The following is a summary of “Evaluated NSUN3 in reticulocytes from HbH-CS disease that reflects cellular stress in erythroblasts,” published in the April 2025 issue of Annals of Hematology by Liu et al
Hemoglobin H Disease-Constant Spring (HbH-CS) is a severe α-thalassemia variant caused by reduced α-globin synthesis
It leads to oxidative stress from excess β-globin chains and unstable Hemoglobin H (HbH) formation
Researchers conducted a retrospective study on HbH-CS
a severe α-thalassemia variant marked by reduced α-globin synthesis and excess β-globin aggregation
elevated reactive oxygen species (ROS) and malondialdehyde (MDA) levels
and activated the Nrf2- antioxidant response element (ARE) antioxidant response
They reported abnormal NSUN3 overexpression in reticulocytes from patients with HbH-CS and constructed an in vitro NSUN3 overexpression/silencing model using K562 cells with erythroid differentiation potential and an intact bead protein gene cluster
The results showed that NSUN3 overexpression significantly increased intracellular ROS and MDA levels
reduced GSH content and diminished the overall cellular antioxidant capacity (T-AOC) and inhibited the synthesis of mitochondrial respiratory chain complexes I
and IV through aberrant m5C→f5C modification
while NSUN3 silencing produced the opposite effects
Investigators provided initial insights into how NSUN3 modulated oxidative stress in erythrocytes through epigenetic modifications
They contributed to understanding the clinical management of patients with HbH-CS
Source: link.springer.com/article/10.1007/s00277-025-06359-1
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Constant Spring FC delivered a dominant performance in the Kingston and St Andrew Football Association (KSAFA) Wray and Nephew Championship League on Saturday
securing a commanding 4-0 victory over Boys’ Town FC
Javier Wilmott and Colieke Richards found the back of the net in a relentless attacking display
ensuring their side walked away with all three points
Duhaney Park FC outscored Maverley/Hughenden FC 4-2 in an entertaining encounter
and Kamar Reid were on target for Duhaney Park
Marverly/Hughenden struggled to contain their opponents’ offensive firepower
Shortwood United and Olympic Gardens battled to an exciting 2-2 draw
with both teams creating chances in a hard-fought contest
Alex Bagalue and Malik Morris struck for Shortwood
while Olympic Gardens responded through Cheanardo Anderson to ensure they shared the spoils
JDF FC earned a solid 2-0 win over Browns Town FC
with goals from Te-Jaurn Williams and Terwayne Foster securing the result
JDF’s well-structured play saw them control the game
limiting Browns Town’s attacking opportunities
Real Mona FC continued their winning form with a 2-0 victory over August Town FC
thanks to goals from Davonique Gould Bourne and Nashordo Gibbs
Mona’s defensive organization and sharp finishing made the difference
as August Town struggled to mount a comeback
Barbican FC edged Santos FC 1-0 in a closely contested affair
with Davian Shakes providing the lone goal of the match
but Barbican’s resilience saw them come out on top
The St Andrew North police are probing the murder of a man who was shot and killed by men travelling on motorcycle this morning along Constant Spring Road
Our news team was reliably told that a Mercedes Benz was shot up in the vicinity of Phil’s Hardware
One of the occupants was taken to Andrews Memorial Hospital where he was pronounced dead
Investigators revisited the crime scene this morning for a clearer understanding and commenced a probe
which is located between Shortwood Road intersection and Dunrobin Avenue
is still active so motorists are advised to use alternative routes
Follow The Gleaner on X, formerly Twitter, and Instagram @JamaicaGleaner and on Facebook @GleanerJamaica. Send us a message on WhatsApp at 1-876-499-0169 or email us at onlinefeedback@gleanerjm.com or editors@gleanerjm.com
View the discussion thread.
Close
Donate now: Support recovery from severe storms across the U.S.
across the plains and even in states that may have never experienced the repeated onslaught of damaging storms that we’ve witnessed this year
causing massive destruction and injuring several people
where we know some homes have flooded multiple times just over the past few months
But this is not a new phenomenon. Over the years, we’ve often highlighted the disparity between “named” disasters that receive an outpouring of national media attention and philanthropic contributions, and low-attention disasters whose toll on communities is immeasurable and yet receive discouragingly small amounts of philanthropic support
The recent barrage of severe weather events has made this even more prominent
But community-based organizations that are normally preparing to support needs that may arise from a hurricane later in the summer are now having to mobilize to help people already affected by spring storms
We see this happen often with low-attention disasters in rural communities
but it’s crucial to remember that just because some of the communities affected by recent severe weather are more rural or not densely populated doesn’t mean the impact of the storms is less severe
these smaller communities simply do not have the resources or infrastructure needed to support recovery and find it difficult to access additional resources from the federal government
As the severe storms keep coming and more communities are affected, it’s our job as funders to combat the disaster fatigue, see past the media coverage and support the communities that need us most. I encourage all funders to lean into the idea that every funder is a disaster funder in an effort to mitigate the impact of disasters and ultimately build stronger
At CDP, our mission is to “mobilize philanthropy to strengthen the ability of all communities to withstand disasters and recover equitably when they occur.” It’s time to mobilize because all communities are not recovering equitably right now
Join us in supporting communities like those I’ve mentioned above
If you want to mobilize to help communities recover from the recent onslaught of severe weather
I’m happy to help you better understand immediate and long-term needs and how we can collaborate to support equitable recovery for all
Give with confidence The Center for Disaster Philanthropy is a 501(c)(3) charity that has earned Charity Navigator’s four-star rating and Candid’s Platinum Transparency seal
Made with by creatives with a conscience
Not a single smartphone or tablet was in sight as students from Constant Spring Primary and Infant School
some dressed as their favourite literary characters
came out to participate in a literacy fair held at the institution’s campus in St
spearheaded by the school’s Literacy Committee under the theme ‘Unlock Your Superpower
Read!’ featured a variety of educational and engaging activities
It was aimed at fostering a love for reading among students in an interactive way
while also highlighting the importance of literacy in their overall academic success
Organiser of the event and Literacy Coordinator at the school
told JIS News that the fair served to highlight the various aspects of reading and how to get students engaged
“Our aim [was] to bring awareness to students that reading is not just siting [down] with a book
“We have students here who have done drawings from stories
they have written alternative endings to stories
They have made items from stories that they have read [and they are] on display for parents and visitors to see,” she noted
citing the exhibitions at the various classroom booths
Among the students celebrating the joys of reading was grade-five student
who was dressed as ‘Tiger Lily’ from Peter Pan
I acted out the character and I really felt like I was actually the character,” she told JIS News
makes reading more fun and engaging for children
It helps to foster imagination and creativity and build their confidence by expressing themselves through role-playing
“If reading was interactive students would be reading every single day because they would learn new words and they would get smarter,” Asia said
Sharing an example from a book she has read
she said in ‘Think Big’ there was a boy; he could not read
you can simply just go to the library and get a maths book and start reading the content
then you will start to understand the problems,” she added
The Literacy Fair was met with widespread praise from parents who attended
who has two children enrolled in the infant and grade-three programmes
told JIS News that he welcomes the school’s focus on reading
which he noted “widens their vocabulary and helps them to understand well”
in acknowledging the role of parents in the teaching and learning process of their children
recommended that parents introduce interactive reading in their homes to pique their children’s interest in reading
“Kids at a young age are very imaginative so
if [parents] can make the characters come alive [students] will be more engaged and have fun doing it… and will actually remember and learn from it,” he pointed out
He reminded parents about the importance of engaging their children in reading from an early age
for the majority of [people] in our society [who] don’t read very well
it’s because from a tender age they weren’t put in the place or given the help to move forward in their reading,” Mr
noting that the literacy fair aligns with the school’s long-term vision of enhancing academic achievement
we would have recognised that many of our students are not reading at their grade levels
and so we wanted to spark their interest in reading,” he said
is for our students to be more interested in reading
We want our students at this school to be reading at their grade levels
We want them to be exiting grade six doing very well in terms of accessing the curriculum
decode words and basically to become excellent leaders in society,” he told JIS News
The school’s Literacy Committee will continue efforts to foster a reading culture and provide students with the tools they need to become confident and skilled readers
Friday’s event was supported by several entities
including Jamaica Information Service (JIS)
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Jamaica — Assistant Superintendent of the York Park Fire Station Courtney Thompson says two shops were completely destroyed during Monday morning’s fire at the Constant Spring Arcade in St Andrew
He was providing the report to Observer Online shortly after firefighters performed cooling down operations at the location
Thompson said firefighters were alerted to the blaze approximately 8:05 am and dispatched four units
“Immediately we would have dispatched Half Way Tree
Stony Hill and two units from York Park — based on the number of calls that we received and the severity of the arcade
the fire was confined to three shops used as snack centres
two of them would have completely destroyed and one partially destroyed,” Thompson said
The cause of the fire is still unknown at this time but Thompson said investigators will carry out their duties in short order
The Constant Spring Arcade is owned by the Kingston and St Andrew Municipal Corporation
READ: WATCH: Fire at Constant Spring Arcade in St Andrew
Copyright © 2025 Multimedia Jamaica Ltd
Oshae Haye and Jodi Munn-Barrow copped the top spots at last weekend’s Constant Spring Golf Classic held at the Constant Spring Golf Course in St
Haye competed in the WAGR (World Amateur Golf Ranking) section where the golfers complete three rounds or 54 holes in two days
Golfers who compete in that section stand to gain WAGR points which allow them to play in tournaments across the region and the world
Haye was the only golfer to post an under-par score which he did in the third round
He posted two under par 68 and five over par 75 each in of the first two rounds for a total score of eight over par 218
His scorecard showed one birdie each in the first two rounds but had a very good third round which included four birdies
He was three under par after 14 holes but bogeyed the next hole to close the round at two under par 68
who has not played in a local tournament for a couple of years
was just one stroke behind Haye in second place after ending on 219
Knibbs posted the next best single round score of par 70 in his first round
His other two rounds were three over par 73 and six over par 76
The normally reliable Zandre Roye had a decent first round of five over par 75 but a disastrous second round of 14 over par 84
His final round of one over par 73 contributed to his overall score of 22 over par 232 to be joint third with Dr
Pro golfer Sebert Walker Jr was the only pro to finish that section of the Classic after posting scored of 77
president of the Jamaica Golf Association and perennial winner of local golf tournaments was again in the winners’ circle in the 0-12 section
She scored eight over par 78 and three over par 73 for a total score of 13 over par 153 to carry the banner for the ladies
"The Constant Spring Classic is the last qualifier for the JGA calendar which allows players points for national representation
(I am) very pleased with the level of play that we saw
The course was playing tough and Oshae came back and played very well on Sunday and was victorious” said Munn-Barrow
Yvonne Brown took the 13-24 section after scoring 213 for her two rounds
Vikram Dhiman was the number one player in the Men & Men Senior 0-6
The Men & Men Senior 7-12 went to Arshad Ali` who posted scores of 72 and 81 for a total score of 13 over par 153 while Bruce Levy (172) and Cedric Blair (177) were second and third respectively
Jordan Wong 163 and Andrew Spencer 186 were first and second in the Men & Men Senior 13-24 section
Mike Gliechman 164 topped the Men Super Senior 0-12 section while Guan Arscott 193 took the Men Super Senior 13-24 section
and Philip Wilson 174 bagged the Masters category
Jamaica — A section of the Constant Spring Arcade in St Andrew is on fire
It is unclear at the moment what caused the fire but black smoke could be seen billowing from the building Monday morning
At least one unit from the Jamaica Fire Brigade is now on the scene
View the discussion thread.
Constant Spring FC turned on the style on Saturday with a commanding 4-0 victory over Santos FC in the latest round of the KSAFA Championship League
The home side asserted their dominance early and never looked back as they stormed to one of the biggest wins of the weekend
The result was a major boost for Constant Spring as they continued their push for promotion
while Santos were left to rue defensive lapses that were punished with ruthless efficiency
Boys Town and JDF FC played out a cagey 0-0 draw in a match that lacked cutting edge in the final third
Olympic Gardens FC edged Real Mona FC 2-1 in an entertaining affair
with Cheanardo Anderson and Andre Leslie scoring for the hosts
while Jordan Fowler pulled one back for Mona
Duhaney Park FC secured a hard-fought 1-0 win over August Town FC
thanks to a decisive strike from Akeem Brown
Shortwood United also got the better of Browns Town FC 2-1
with goals from Malik Morris and Theodore Johnson
Markland Gracey netted the consolation for Browns Town
Barbican FC outgunned Maverley/Hughenden FC 4-2
Dwayne Barnes opened the scoring for Barbican before Akino Bailey added a brace
Marverly/Hughenden got their goals from Omarion Barrett and Gervier Grant
View the discussion thread.
Police process the scene after a shooting at Constant Spring tax office on Thursday
Jamaica -Students of the Abilities Foundation in Kingston are set to benefit from a state-of-the-art sickbay
courtesy of the Kiwanis Club of Constant Spring (KCCS)
will serve as a critical facility for the students
providing them with much-needed healthcare support
It was officially opened during a ceremony at the school in Kingston on Friday
underscored the importance of partnership for building a better Jamaica
It is a true adage and something which is represented here in this partnership,” he pointed out
Charles Jr commended the KCCS for its work with the Abilities Foundation
noting that their collaboration has been ongoing for more than two decades
“When you see a partnership last that long
it means that the parties in the partnership are not just dedicated but they have goals and that there is a mutual benefit
This is something which we want to continue
This is something that we have to celebrate,” he said
The minister noted that the Kiwanis Club has been a long-standing beacon of excellence and service and has been instrumental in many acts of kindness that have contributed to Jamaica’s development
He urged other stakeholders in Corporate Jamaica to get onboard with the Kiwanis Club and do their part to build a better nation
advised that the sickbay was the club’s flagship project for 2024-25
She said the space will provide a much-needed area for students who are unwell
“The project involved retrofitting a 20-foot container
This involved insulation and panelling of the interior
proper flooring to ensure cleanliness and safety
modification of the entrance to include windows and building a ramp for accessibility,” the president detailed
With the physical infrastructure completed
Gilzeane said the club will be embarking on phase two of the project which will involve sourcing medical equipment
medical beds and over-the-counter medication
recruiting a full-time nurse and securing the services of a doctor on call
which is an entity under the Ministry of Labour and Social Security
provides specialised vocational education and training for young adults with disabilities
Jamaica— The Kingston and St Andrew Municipal Corporation (KSAMC) said it will take further action against vendors at the Constant Spring Arcade who have not complied with attaining their own Jamaica Public Service (JPS) meter
in his address to the councillors during the first KSAMC monthly meeting for the year
stated that the corporation provides power to the Constant Spring Arcade however
vendors have installed high powered appliances and illegal electrical connections
which inflates the electricity bill of the KSAMC
The mayor added that this action by the vendors have also increased the risk of fires
“The KSAMC provided one outlet and one light bulb socket per shop and lighting for the common area
many operators have exceeded this capacity by installing high-consumption appliances
“This has not only inflated our electricity bills but also created fire hazards
compounded by evidence of unauthorised electrical connections,” he added
The mayor informed that preliminary investigations indicate that last December’s fire at the Constant Spring arcade was caused by an electrical short circuit
READ: WATCH: Two shops completely destroyed in Constant Spring Arcade fire
Mayor Swaby said considering these actions
the KSAMC cannot allow the vendors to remain on its JPS meter
He stated that the fees collected from for shops
or space rentals fall significantly short of covering the expenses incurred by the corporation for waste disposal
I led consultations with vendors of the arcade
clearly outlining the urgent need for each operator to secure their own JPS meters
This discussion…8 attended by JPS officials
Another meeting was held in September which included the JCF
adherence has been inadequate,” Swaby said
“The KSAMC can no longer allow vendors to remain on its meter
We have written to them giving them time to enter into contracts with the Jamaica Public Service
We will now pursue further actions against those who are non-compliant,” he added
The alternative line is the Police Emergency 119 number
The Jamaica Constabulary Force says updates will follow
The word literacy is defined as the ability to read
speak and listen in a way that lets us communicate effectively and make sense of the world and according to the United Nations Educational
Scientific and Cultural Organization (UNESCO)
it empowers and liberates by expanding people’s capabilities
the Constant Spring Primary and Infant School empowered their students from all ages and grade levels at their literacy fair…
held under the theme “Unlock your Superpower: Read” School principal
Shay Dillon highlighted that the administration through its reading committee saw it fit to host this literacy fair because it was identified that many students were reading below their grade level
Jamaica – An unidentified man was shot and killed by men travelling on a motorcycle along Constant Spring Road near its intersection with Dunrobin Avenue
while travelling in a Mercedes-Benz SUV on Sunday morning
He was reportedly one of at least two occupants of what has been described as a Mercedes-Benz GLE
He was rushed to hospital where he was pronounced dead according to information reaching Observer Online
Traffic was diverted from the area as police investigators processed the crime scene
Jamaica – The Constant Spring Tax Office in St Andrew closed early Thursday following a shooting incident at the location
It is understood that two armed men travelling on motorcycles attempted to rob an elderly couple on the compound but a plain clothes police officer intervened resulting in the men fleeing the scene
There were no reported injuries in the incident
Jamaica— Two men have been charged in relation to the seizure of a firearm on Constant Spring Road in St Andrew on Monday
St Catherine and 24-year-old Markeion Slater
Both men have been charged with possession of prohibited weapon
Reports from the Constant Spring Police are that about 12:12 am
police were on a patrol when they signalled the driver of a Toyota Voxy motor car to stop
The driver complied and the police team searched the motor car
One Smith and Wesson firearm was reportedly found
Gooden and Slater were arrested and later charged on Saturday
August 17 after a question-and-answer session in the presence of their attorneys
View the discussion thread.
“Tons of college kids come out for trivia night,” Aaron Nafziger says on a recent Wednesday afternoon
sitting bench-side against the wall of Constant Spring
the bar on Main Street in the heart of downtown Goshen that has evolved into the epitome of a town that seems to have a welcome place for everybody
“Our clientele is really diverse,” Nafziger says
who have been coming here for a long time because it was a clean place with no smoking
Opened in March 2006 with the intention of becoming another Goshen live music venue
Constant Spring was bought by Nafziger in June 2013
call me a Goshen product” — with a business degree and four working years building up his résumé as a financial adviser
has already one-upped his predecessor by bringing food to the forefront of Constant Spring’s business model
a model that targets the masses instead of limiting the focus to the built-in college crowd from Goshen College that is largely underaged anyway
it’s not really the business model,” Nafziger says of catering to the college students
“We do better food with better ingredients
With 18 different beers on tap and “probably 30 or 40” additional domestic and international bottled brews
plus a full bar stocked with wine and liquor
the business model calls for an emphasis on drawing a wide-ranging clientele as long as they’re above the legal age of 21
But it’s the food that brings a smile to Nafziger’s face when asked about howConstant Spring has evolved in the past two years under his ownership
“We have the stage,” he says of the large stage for bands situated at the back end of the long
“so it was intended to be a music venue and a bar
It’s still chicken sandwiches and burgers and salads and pulled pork
and whenever possible we get it from local sources
but now I think we hang with anybody for real good quality food.”
Just to show that Goshen isn’t all local burgers and chicken
Constant Spring sets aside Wednesday nights for cuisine from around the world
The International Oval Plate Special features a worldly dish for $12 each Wednesday and rotates among Asian pork tacos (the featured special on this particular Wednesday)
Cuban pork sandwich and Korean beef barbecue
Nafziger says he limited the Wednesday rotation to five dishes in an effort to sell familiarity to the customer
I’ve never had that before and it sounds kind of good
but I know the burger is good so I’m just going to get the burger.’
“We actually found that fewer people were getting it when they didn’t have the opportunity to try it two or three times
you should really go get them tonight.’ So we’re at five (dishes) right now … on rotation
I think it’s really fair in comparison to other places around.”
which has turned into the popular week night for Goshen College kids to get out and unwind at Constant Spring
“Tons of college kids come out for trivia night
Goshen College here is like that … the kids like trivia.”
upscale bar food with Wednesday night international cuisine specials
to midnight Tuesdays through Thursdays and 4 p.m
• For more information: Call 574-533-3302 or visit the website aconstantspring.com
View the discussion thread.
Jamaica —The Jamaica Constabulary Force (JCF) is advising members of the public that all vehicles held at the Constant Spring Police Station’s pound will be impounded or auctioned if they are not retrieved in two weeks
The JCF is encouraging individuals who want to make a collection to contact Inspector Roswess at 8768390558 or Corporal Brown at 8767990808 or the Constant Spring police at 8769241421
The $172.7-million Hanover Justice Centre will serve as a model for the buildout of a network of these centres islandwide
The contract for the centre was signed on Friday (October 4)
at the Justice Ministry’s Constant Spring Road office in Kingston
said the centre is the first such dedicated facility and is intended to administer justice services in settling disputes
“We do have Justice centres in all 14 parishes
We have used [miscellaneous spaces] to put up justice centres but
we want some model justice centres,” he said
Chuck said the facility is a critical aspect of the governance structure
“Justice as a commodity is as important as health
education or any other [social structure] because without justice
We intend that access to justice should be easy and that when you get access to justice
that justice should be delivered in a timely manner
It is not only getting justice in the courts; it is also in simple disagreements we are hoping that citizens will make use of these justice centres and services that these justice centres will be able to offer,” he added
will be outfitted with office spaces for the Ministry of Justice’s social justice services
including Child Diversion and Restorative Justice
Office spaces will also be provided for the Custos and for Mediation
Work is scheduled to be completed in September 2025
Automotive rumbled into Super Value Town Centre on Constant Spring Road last Sunday to see what the fuss was about
The Jamaica Classic Car Club (JCCC) hosted its lively social event
showcasing over 70 gleaming classics that left onlookers speechless
The parking lot transformed into a vibrant display of automotive history
with curious shoppers stopping in their tracks to admire the impeccably maintained vehicles
The impressive turnout rivalled their January event
proving that not even the midday sun could dampen the public’s enthusiasm for these beauties
“This was a better turnout than we expected,” said Naresh Potopsingh
“The attendees made it a fantastic meet
and the quality of classic cars on display was truly exceptional.”
“It’s incredible to see the public connect with Jamaica’s history through these remarkable motorcars,” he remarked
The show wasn’t over by closing time either
with the most notable late entry being a head-turning Honda NSX
a testament to the club’s dedication to keeping the passion for classic cars alive
But the JCCC isn’t resting on its laurels
They are already in high gear for their next event: a Father’s Day celebration at Hope Gardens
featuring never-before-seen classics and owners from across the island
Gearheads and families alike won’t want to miss this opportunity to step back in time and witness a true celebration of automotive heritage
View the discussion thread.
Constant Spring FC delivered a dominant performance on Saturday
securing a 4-0 victory over Maverly Hughenden FC in Zone A of the KSAFA Wray and Nephew Championship League
The standout player of the match was Javier Wilmott
scoring all four goals to lead his team to an emphatic win
Shortwood United FC edged out Boys’ Town FC in a thrilling 3-2 contest
while Akeem Burton added another to give Shortwood the win
Olympic Gardens FC comfortably defeated Duhaney Park FC 3-0
with Zenard Street netting twice and Mario Burton also getting on the scoresheet
JDF FC secured a narrow 1-0 victory over Santos FC
Browns Town FC claimed a 2-1 victory over Real Mona FC
with Carl Campbell and Jevaun Shepherd finding the back of the net
Barbican FC and August Town FC played out a goalless 0-0 draw
the competition in the KSAFA Championship League continues to heat up as teams battle for top spots in their respective zones
Metrics details
To describe fetal management of homozygous hemoglobin constant spring (Hb CS)
Six fetuses with homozygous Hb CS disease undergoing intrauterine transfusion (IUT) were comprehensively reviewed
when combined with 8 cases previously reported
The first clues of diagnosis were hydropic changes suggesting fetal anemia
Increased cardiothoracic diameter ratio (CTR) was the most sensitive sonographic marker but slowly changed after IUT
whereas MCA-PSV was the most sensitive in response to IUT
Gestational age at diagnosis was 17–29 (22.8 ± 3.3) weeks
Rates of adverse obstetric outcomes were relatively high; preterm birth: 35.7%
All showed good response to IUT with disappearance of hydropic signs and all survived without short-term complications
Their anemia gradually improved in childhood and transfusion independent
Homozygous Hb CS can cause severe fetal anemia
Early diagnosis and IUT can improve neonatal outcomes
probably preventing adult diseases caused by fetal programming
Prices may be subject to local taxes which are calculated during checkout
The distribution of the Hb constant spring gene in Southeast Asian populations
Hemoglobin constant spring among Southeast Asian Populations: haplotypic heterogeneities and phylogenetic analysis
Anemia and hydrops in a fetus with homozygous hemoglobin constant spring
Fetal anemia causing hydrops fetalis from an alpha-globin variant: homozygous hemoglobin constant spring
Fetal anemia and hydrops fetalis associated with homozygous Hb constant spring (HBA2: c.427T > C)
The fetal origin of adult disease: from sceptic to convert
Heart disease link to fetal hypoxia and oxidative stress
Fetal origin of childhood disease: intrauterine growth restriction in term infants and risk for hypertension at 6 years of age
Early-life origin of adult disease: evidence from natural experiments
Sonographic markers of hemoglobin Bart disease at midpregnancy
J Ultrasound Med: Off J Am Inst Ultrasound Med
Download references
The Journal Club is a collaboration between the American Academy of Pediatrics—Section of Neonatal Perinatal Medicine and the International Society for Evidence-Based Neonatology (EBNEO.org)
This study was financially supported by Research Fund
The authors declare that they have no conflict of interest
This study was conducted in accordance with the principles of the Helsinki Declaration and obtained approval from the institutional review board of the Ethics Committee
Publisher’s note: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations
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DOI: https://doi.org/10.1038/s41372-019-0397-7
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View the discussion thread.
The National Water Commission (NWC) has programmed $1.8 billion for the rehabilitation and upgrading of wastewater treatment facilities
This is part of multibillion-dollar investments aimed at rectifying aging pipelines and integrating renewable energy solutions as part of efforts to modernise Jamaica’s water infrastructure
strengthen the entity’s resilience and reduce inefficiencies
Details are outlined in the Jamaica Public Bodies Estimates of Revenue and Expenditure for the Year ending March 2026
A key programmed activity is the Western Resilience Pipeline Project
designed to enhance service reliability by replacing aging transmission mains
This project will see the installation of 29 kilometres of pipelines from Martha Brae to Montego Bay
and replacement of the existing 250mm pipeline from Lucea to Negril
It is expected to be executed over 18 to 24 months
Additional expenditure is also earmarked to upgrade 7.2 kilometres of water mains from Ferry to Rock Pond in Red Hills
as well as pipeline replacements along Washington Boulevard
The NWC will also continue water system upgrading islandwide with an earmarked $1.03 billion
Among the systems being targeted are Greater Mandeville
$216 million will be used for installing new and more accurate meters
Energy efficiency remains a central focus for the NWC
with plans to reduce energy costs through the installation of solar systems
It is anticipated that work will be completed by the fourth quarter of fiscal year 2025/26 at the Leader Avenue pump station (350kW) and Frasers Content pumping station (100kW)
These initiatives are intended to reduce energy consumption from the national grid by 800kW during the daytime
The NWC will also focus on reducing non-revenue water (NRW)
particularly through the co-management programme in Portmore
This initiative aims to cut NRW levels from 21,000 to 10,500 cubic metres per day
Established in 1980 through a merger of the Kingston and St
Andrew Water Commission and the National Water Authority
the NWC currently supplies potable water to more than 74 per cent of the population and provides sewerage services to 19 per cent
The Commission manages an extensive network of more than 1,000 water supply facilities
11,000 kilometres of water mains and over 68 wastewater treatment plants
Tax Administration Jamaica (TAJ) will open the doors of select Tax Offices this Saturday
as it continues to provide weekend services every last Saturday of the month for the 2024/25 financial year
The following Tax Offices will operate this Saturday between the hours of 10:00 am – 2:00 pm:
Montego Bay (FCJ Building at 11-12 Almond Way
The Portmore Tax Office will continue its usual weekly Saturday operations
with adjusted business hours (9:00 am – 2:00 pm)
The Tax Authority continues to invest in its month-end Saturday operations
thereby alleviating the usually high walk-in traffic at Tax Offices during the busy month-end weekday period
Taxpayers have welcomed the enhanced service feature
which gives them the convenient option of doing their usual business on the weekend
These services includes access to taxpayer services such as same day driver’s licence processing
motor vehicle registration and other motor vehicle transactions but excludes those of Compliance and Audit transactions
Persons have the option to also apply for a Taxpayer Registration Number (TRN)
as the Tax Authority continues to provide additional access to its services
Individuals are able to do business on the go or in the comfort of their homes by conducting several transactions with the Tax Authority online which helps them to avoid visiting a Tax Office
These transactions take into consideration
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as well as electronically querying Property Tax liabilities
Customers may also avail themselves of a range of online payment options
via the TAJ Direct Funds Transfer service for business-related tax payments
These are in addition to customers being able to make payments via the Tax Authority’s website www.jamaicatax.gov.jm using a credit card
or other banking card with credit card features
taxpayers have the option to utilize both the National Commercial Bank and Scotiabank Online banking
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The Tax Authority also offers its expanded Direct Funds Transfer (DFT) payment channel which includes Stamp Duty and Transfer Tax as a payment type
as well as its Scotiabank account as a beneficiary account
This means that in addition to the ability to make payments for Payroll Deductions
as well as several other business-related taxes
customers now also have the ability to make Stamp Duty and Transfer Tax payments using the convenient DFT option
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An Author Correction to this article was published on 10 November 2021
This article has been updated
The thalassemia of Hemoglobin H-Constant Spring disease (HbH-CS) is the most common type of Thalassemia in non-transfusion thalassemia
the clinical manifestations of the same genotype of thalassemia can be vastly different
we used microarray technology to reveal the epigenetic regulation of m6A in modifiable diseases and demonstrated a role of BCL2A1 in disease regulation
we revealed that methylating enzyme writers including METTL16
and ZC3H13 displayed low expression and the demethylating enzyme ALKBH5
along with reader proteins including IGF2BP2 and YTHDF3 exhibited high expression
BCL2A1 was hypo-methylated and showed low expression
We also revealed that the BCL2A1 methylation level and IGF2BP2 expression were negatively correlated
the mRNAs expression between ALKBH5 and IGF2BP2 were positively correlated
which may play an important role in the process of red blood cell differentiation and development of HbH-CS
the mRNA-M6A methylation status may be regulated by the demethylating enzyme ALKBH5 via IGF2BP2
the effect of epigenetic modification on HbH-CS must be considered
we analyzed the link between epigenetics and the HbH-CS phenotype
using the human m6A-mRNA and lncRNA epitranscriptomic microarray data from the immature erythrocytes of 5 HbH-CS thalassemia (T) and 5 normal healthy volunteers (N)
Our goal was to elucidate the underlying mechanism behind HbH-CS pathogenesis
Confirmation of red blood cell sorting, using flow cytometry. Aggregation of signals in the Q3 region is indicative of a mostly (90.2%) CD71+ (denoting RBC) cell population.
Expression and methylation profiles of mRNAs in immature RBCs of Hb cs thalassemia (T) and healthy volunteers (N)
The differentially expressed profile of m6A-mRNAs in immature red blood cells of Hb CS thalassemia (T) and healthy volunteers controls (N) (*P < 0.05.)
The qRT-PCR data (A) was consistent with the epitranscriptomic rnicroarray sequence (B)
The top ten enrichment scores of significant enrichment hypo-methylated genes ontology (in bar format) depicted genes from the biological process
Significance was established at p-value 0.05
The top ten enrichment scores of significant enrichment hypo-methylated genes pathway (− log10 (Pvalue)) (B)
The degree of red corresponds to significance
The size of the dots corresponds to mRNA entities that are directly linked to the noted Pathway IDs
The “m6A methylation level” for all transcripts was calculated as the percentage of Modified RNA (% Modified) in all RNAs based on the immunoprecipitated (IP) (Cy5-labelled) and supernatant (Sup) (Cy3-labelled) normalized intensities:
% Modified = (modified RNA)/(Total RNA) = IP/ (IP + Sup) = 〖IP〗_(Cy5 normalized intensity)/(〖IP〗_(Cy5 normalized intensity) + 〖Sup〗_(Cy3 normalized intensity) )
BCL2A1 mRNA levels are modulated by m6A associations. (A) An illustration of m6A sites in BCL2A121 (http://m6avar.renlab.org/) (B) The m6A-BCL2A1 association was severely hypo-regulated (P < 0.0001)
(C) BCL2A1 transcription was markedly reduced in T versus N (P = 0.0085)
(D) BCL2A1 methylation status and IGF2BP2 levels were negatively correlated (r = − 0.7015
(E) Transcriptional relationship between ALKBH5 and IGF2BP2 (r = 0.6989
P-values were derived from Student's t-test and Correlation Analysis
ALKBH5 and BCL2A1 in K562 transfected with siRNA negative control (siCtrl)
ALKBH5 and BCL2A1 in K562 transfected with siRNA negative control (siCtr1)
To determine whether m6A modification is involved in producing the thalassemia phenotype
we assessed immature erythrocytes from the peripheral blood of 15 T and 16 N
We identified that methylating enzymes like METTL16
and ZC3H13 were scarcely expressed and the demethylating enzyme ALKBH5
we detected differential regulation of other m6A-methylated RNAs like RBM15
we believe that the m6A-mediated methylation is crucial for the pathogenesis of HbH-CS
When BCL2A1 levels diminish during erythroid development
we detected BCL2A1 in 3 separate signaling pathways
Acute Myeloid Leukemia and transcriptional misregulation in cancer (Supplemental Information)
we also discovered that the m6A methylation status of BCL2A1 was negatively correlated with IGF2BP2 gene expression
m6A methylation was not directly affected by the M6A-associated enzymes
ALKBH5 is positively correlated with IGF2BP2
we propose that ALKBH5 regulates RBC differentiation and development by altering the methylation status of BCL2A1 via IGF2BP2
this requires further study and confirmation
M6A plays a significant role in thalassemia
explored the m6A RNA methylation status and its regulation of RNA stability in HbH-CS patients
we established a profile of differentially methylated mRNA in T versus N samples
we proposed involvement of m6A-regulated BCL2A1 in the pathogenesis of thalassemia
more investigation is necessary to explore the methylation status of relevant RNAs and modulation of target downstream genes during erythroid differentiation
we discovered that there were two m6A methylation sites in BCL2A1
we did not elucidate which site holds more significance to thalassemia
the underlying mechanism behind RNA methylation of BCL2A1 was not examined
The sorted RBC samples were subsequently maintained in TRIZOL at − 80 °C for further analysis
Total RNA was extracted with RNAiso Plus (Takara) and cDNA was synthesized with Prime Script TMRT reagent Kit with GDNA Eraser (Perfect Real-Time; Takara Bio
real time polymerase chain reaction (RT-qPCR) was conducted with the QuantiNova SYBR Green PCR Kit (QIAGEN
β-Actin was employed for normalization of gene expression
1–3 μg of total RNA and m6A spike-in control were introduced to 300 μL 1 × IP buffer (50 mM Tris–HCl
40U/μL RNase Inhibitor) with 2 μg of anti-m6A rabbit polyclonal Ab (Synaptic Systems)
The solution was then maintained with head-over-tail rotation at 4 °C for 2 h
20μL (per sample) of Dynabeads™ with M-280 Sheep Anti-Rabbit IgG suspension was blocked with freshly made 0.5% BSA at 4 °C for 2 h
and resuspended in the total RNA-antibody mixture described above
RNA was allowed to bind to the m6A-Ab beads during head-over-tail rotations at 4 °C for 2 h
the beads were rinsed thrice with 500 μL 1 × IP buffer and twice with 500 μL wash buffer (50 mM Tris–HCl
the enriched RNA was eluted with 200 μL elution buffer (10 mM Tris–HCl
before extraction and precipitation with acid phenol–chloroform and ethanol
The modified RNAs were eluted from the immunoprecipitated magnetic beads as “IP” (immunoprecipitated
The unmodified RNAs were recovered from the supernatant as “Sup” (supernatant
The “IP” and “Sup” RNAs were then labeled with Cy5 and Cy3 respectively
The RNAs were combined together and hybridized onto Arraystar Human mRNA & lncRNA Epitranscriptomic Microarray (8 × 60 K
the arrays were scanned in the two-color channels by an Agilent Scanner G2505C
K562 cell lines (Procell Biotechnology Co.
CHINA) were cultured as grown in RPMI medium 1640 basic (Gibco) supplemented with 10% fetal bovine serum (FBS) (Sijiqing
Cells were transfected with siRNAs (final concentration: 20 nM) by riboFECT™ CP Reagent (RiboBio
China) according to the manufacturer’s instructions
All siRNAs were obtained from Tsingke Biotechnology Co.Ltd
China) shown below: IGF2BP2 sense: GAAGUGAUCGUCAGAAUUATT
antisense: UAAUUCUGACGAUCACUUCTT; siRNA Negative control (siCtrl)
IGF2BP2、ALKBH5 and BCL2A1 expression were confirmed by RT-Qpcr and Immunoblot
Cells were lysed using in RIPA buffer (Beyotime
Proteins were electrophoretically resolved on 10% or 15% SDS–polyacrylamide gels (40 μg per lane)
and transferred onto nitrocellulose membranes (Bio-Rad
and electroblotted onto polyvinylidene difluoride (PVDF) membranes
After blocking with 5% BSA Blocking Buffer (Solarbio
China)The membranes were washed 3 times with TBST (Solarbio
After incubation with appropriate first antibody 4 °C overnight and HRP-coupled secondary antibodies at room teperature for 1 h
Target proteins were detected in Gel and chemiluminescence dual imaging system (FluouChem HD2
CA USA)and developed with BeyoECL Plus (Beyotime
China) and images analyzed with ImageJ (version 1.51j)
Antibodies used for experiment were as follows: GAPDH (60004-1-1 g
1:2000) and HRP-coupled secondary antibodies (SA00001-1,1:2000) were from Proteintech Group
BCL2A1 (A0134,1:500) antibody was from Abclonal (Wuhan
The Agilent Feature Extraction software (version 11.0.1.1) was employed for the analysis of acquired array images
Raw intensities of Modified RNA (Cy5-labelled) and Unmodified RNA (Cy3-labelled) were normalized with the mean of log2-scaled Spike-in RNA intensities
signals with Present (P) or Marginal (M) QC flags in a minimum of 1 in 10 samples were marked as “All Targets Value” in Excel for further “m6A methylation level”
“m6A quantity” and “expression level” calculations
The “m6A methylation level” was measured via the percentage of modification based on sample normalized intensities
The “m6A quantity” was assessed from the Modified RNA (Cy5-labelled) normalized intensities
The “RNA expression level” was analyzed according to the normalized intensities of all RNA
we performed additional quartile normalization using the limma package to ascertain array expression
Differentially m6A-methylated RNAs or differentially expressed RNAs between the HbH-CS and healthy volunteers were recognized by fold change and statistical significance (p-value) values
hierarchical clustering was done to show degrees of m6A-methylation within samples
Our works received ethical approval from the First Affiliated Hospital of Guangxi Medical University
All participants agreed to sign informed consent forms
All authors agree to the publication of this article
The following information was supplied regarding data availability
The sequencing data are available in the Supplemental Files
A Correction to this paper has been published: https://doi.org/10.1038/s41598-021-01793-3
Betathalassemia: From genotype to phenotype
Guidelines for the management of non transfusion dependent thalassaemia (NTDT) (Thalassaemia International Federation
The definition and epidemiology of non-transfusion-dependent thalassemia
The inherited diseases of hemoglobin are an emerging global health burden
Global epidemiology of haemoglobin disorders and derived service indicators
Heterogeneity of hemoglobin H disease in childhood
Epigenetic inactivation of ERF reactivates γ-globin expression in β-thalassemia
A natural DNMT1 mutation elevates the fetal hemoglobin level via epigenetic derepression of the γ-globin gene in β-thalassemia
Polycystic ovary syndrome is transmitted via a transgenerational epigenetic process
Genome-wide impact of hydrogen peroxide onmaintenance DNA methylation in replicating cells
The histone mark H3K36me2 recruits DNMT3A and shapes the intergenic DNA methylation landscape
m6A-RNA demethylase FTO inhibitors impair self-renewal in glioblastoma stem cells
FTO-dependent N6-methyladenosine modifications inhibit ovarian cancer stem cell self-renewal by blocking cAMP signaling
Small-molecule targeting of oncogenic FTO demethylase in acute myeloid leukemia
m6AVar: A database of functional variants involved in m6A modification
Chemical genetic straregy identifies histone deadetulase1 (HDAC1) and HDAC2 as therapeutic targets in sickle cell disease
MicroRNAs in erythroid and megakaruocytic differentiation and megakaryocyte-erythroid progenitor lineage commitment
Mir-q44 selectively regulates embryonic alpha-hemoglobin synthesis during primitive erythropoiesis
A molecular study on the role of alpha-hemoglobin-stabilizingprotein in hemoglobin H disease
Dynamic transcriptomic m6 A decoration: Writers
RNA modifications modulate gene expression during development
Dynamic transcriptomic m(6)A decoration: Writers
TRIM17 and TRIM28 antagonistically regulate the ubiquitination and anti-apoptotic activity of BCL2A1
MiR-140-5p inhibits cell proliferation and metastasis by regulating MUC1 via BCL2A1/MAPK pathway in triple negative breast cancer
Recognition of RNA N6 -methyladenosine by IGF2BP proteins enhances mRNA stability and translation
Dynamic m6 A mRNA methylation directs translational control of heat shock response
GATA-1 and erythropoietin cooperatr to promote erythroid cell survival by regulating bcl-Xl expression
Revisiting the non-transfusion-dependent (NTDT) vs transfusion-dependent (TDT) thalassemia classification 10 years later
Management of non-transfusion-dependent β-thalassemia (NTDT): The next 5 years
A DNA/Ki67-based flow cytometry assay for cell cycle analysis of antigen-specific CD8 T cells in vaccinated mice
Hematopoietic stem cell cultures and assays
Download references
We are grateful to Professor Lihong Pang for her helpful suggestions and thank doctors Fang Yang
and Xueyu Li for their help in collecting clinical data
The views expressed in this article are the personal opinions of the authors and do not reflect the policy of the Department of Health and Human Services Funding
This work was supported by grants from the National Natural Science Foundation of China (Nos
Special Fund of Characteristic Innovation Team of the First Affiliated Hospital of Guangxi Medical University (NO YYZS202008)
and the construction of clinical intervention protocols Guangxi key R & D program (Guike AB20159031)
The First Affiliated Hospital of Guangxi Medical University
Affiliated Minzu Hospital of Guangxi Medical University
is a major participant in this study and the author of the paper; F.Y.
participated in the collection of specimens for this topic and the analysis of subject data
participated in the design of the topic and overall experimental guidance
The authors declare no competing interests
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations
The original online version of this Article was revised: The original version of this Article contained an error
under subheading “Participants and samples”
“Patient demographics are provided in Table 4.” now reads: “Patient demographics are provided in Table 1."
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DOI: https://doi.org/10.1038/s41598-021-99867-9
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President of the Kingston and St Andrew Football Association (KSAFA)
said the football fraternity has lost a mentor and father figure with the passing of Constant Spring Football Club founder Maurice ‘Danny’ Lyn
who passed away yesterday morning in Canada
was residing with family overseas at the time of his passing
and Shaw said the former coach and administrator will be missed
He is someone you can always go to for assistance
and he has done so much to help a lot of young men and women,” Shaw said
“When we (KSAFA) use his football complex
but Danny is a lover of football and KSAFA
so he had no issue [in] letting us use it
His contribution was invaluable and he will truly be missed,” Shaw added
“It is a great loss to football in Jamaica and I just want to say to his family and friends
Danny’s brother and former Constant Spring team manager
Danny spent the last four months in Canada getting treatment
“He has been ailing seriously for about four months
He went to Canada to try and see what they could have done there
but there was only so much that they could do
as he was deteriorating as the days go by,” he revealed
Neville recalled how his bother built the club
from the ground up with mainly community players from in and around the area and stamped it with his own personal style of play
“He started the club with just players from the Cassava Piece area and developed a pattern of football for himself
and took it straight to the Premier League
“It (club) was more about family and helping youths in the area
It wasn’t just about football for him
he wanted to build better characters and better people.”
“The complex is also his legacy and I will try my best to see what I can do to maintain that complex
He built a legacy with the football team and whoever is there to take care of it
I will always be there to assist Constant Spring football
I will not allow it to die; we have to keep his legacy alive,” he added
He is survived by his wife and seven children (four boys and three girls)
hailed Lyn as a stalwart of Jamaican football
“The Jamaica Football Federation mourns today as football has lost a stalwart
gave his heart and his life to the sport he loved
although coaching and mentoring were his passion
Danny contributed to the success and livelihood of countless youngsters over many years
The Constant Spring Football Club and the Constant Spring football field stand as monuments to his support of the beautiful game,” read the release
livingston.scott@gleanerjm.com
View the discussion thread.
View the discussion thread.
CELEBRATION filled the air at Constant Spring Primary and Junior High School on Monday
as the institution observed its 50th anniversary and the start of the Easter term
according to Acting Principal Michelle Wiggins
was justified as in her estimation the school had come a far way and staff was grateful to see its growth
the entrance was decorated with balloons of the school’s signature colours — yellow and blue — and a red carpet
which students and staff graced as they received a high five from the Minister of Education and Youth Fayval Williams to the song Jerusalema by Master KG
sharing a memorable moment throughout her 31 years of service to the institution
noted that the literacy improvement was a major accomplishment
She said when she became principal in 2010
the literacy rate for grade four students moved from about 35 per cent to 86 per cent
“I have been here from 1987 and when I became principal in 2010 and realised that the literacy rate was about 35 per cent
I asked the teachers of grade four to give some time to teaching the students both in maths and in language arts and I taught even as principal,” she said
it was published in the papers and we got 86 per cent from about 35 per cent and I think that was really a memorable moment because together
by giving a little extra time to teaching,” she told the Jamaica Observer
Minister of Education and Youth Fayval Williams
who commended the school on their milestone
also encouraged students to obey the school rules and maintain COVID-19 protocols
“This school serves communities that are vulnerable communities; communities in which tough things happen sometimes and for it to be here thriving and surviving
it is the school of choice in the area and that is something to celebrate,” she said
I am expecting that you will be following in the footsteps of those who graduated
gone on to college to become leaders in Jamaica
leaders in other parts of the world,” added Williams
We have been hearing more news stories about COVID-19 all over the world and I just want to encourage you students to remember what you have learnt about hand washing at school and home
so that we are able to continue school in the face-to face mode,” she said
past and present leaders of the institution expressed gratitude for the school’s performance over the years
while predicting more growth and achievements
“We continue to persevere for excellence
We have excellent teachers at this institution
brilliant students and of course we continue to blaze the trail of excellence,” said the school’s Principal Shay Dillon during the back-to-school welcome devotion
The school will engage in a church service on January 28
followed by other events such as a banquet and open day for its 50th anniversary celebration
the Constant Spring Primary and Junior High School was established in 1973
View the discussion thread.