31 March 2016

By addressing structural divisions between member states, the Energy Union could have a beneficial effect on the EU’s capacity to conduct a unified and effective foreign policy, write Thomas Raines and Shane Tomlinson.

Lila Iké’s latest single, ‘ I Spy’, is flirty and playful with a sultry tone. It’s the kind of song record labels in decades past would compulsorily conflate with bubblegum pop princess images of lollipops, pigtails, ribbons, and skirts with...

Just the mention of the name Marvia Providence sends a tingle to the toes and, immediately, feet start tapping and bodies begin swaying. Before you know it, all the ‘warriors’ – prayer and otherwise – are in full flight. That’s the effect of the...

REGGAE ARTISTE Isha Blender is still coming to terms with the loss of her son, Josiah, on January 5, a mere two days after she celebrated her birthday. The daughter of legendary crooner Everton Blender said the death of a child can be one of the...

By the month of May in any given year, the many and varied events and competitions staged by the Jamaica Cultural Development Commission (JCDC) islandwide would have been in high gear. Each year the JCDC rolls out its much-anticipated menu board...

LOS ANGELES (AP) — It’s been over a decade since reggae king Buju Banton and R&B star John Legend collaborated on a song, and the Grammy winners have reunited for a new track. Banton and Legend released the easygoing love song...

It’s not news that the current fight against COVID-19 has overshadowed plans of artistes worldwide, having impacted some of their biggest stages and platforms with the cancellation of not only large-scale events but private ones as well. Birthday...

PEPSI-COLA JAMAICA, whose success has been built on the unwavering support of Jamaicans, is raising the bar in humanitarian leadership by aiding in the local COVID-19 fight through a donation valued at over $15 million The donation, made to the...

Public reaction to the initial threat of the coronavirus (COVID-19) was predictably mixed. While international news of the contagion across continents helped people to appreciate that this was not restricted to a particular region, not many people...

The national priority at this time must be the protection of the Jamaican people against the onset of COVID-19. This has to be done by striking the balance between implementing protective public-health measures and providing a supporting economic...

Empathetic, God-fearing, humanitarian, motivated, and optimistic – these are just a few words that come to mind when one thinks of Dr Kazi-Ann Kasimbie. Dr Kasimbie is the CEO and founder of Psychfactor Consulting Services, a psychological...

A sufficient β-cell mass is crucial for preventing diabetes, and perinatal β-cell proliferation is important in determining the adult β-cell mass. However, it is not yet known how perinatal β-cell proliferation is regulated. Here, we report that serotonin regulates β-cell proliferation through serotonin receptor 2B (HTR2B) in an autocrine/paracrine manner during the perinatal period. In β-cell–specific Tph1 knockout (Tph1 βKO) mice, perinatal β-cell proliferation was reduced along with the loss of serotonin production in β-cells. Adult Tph1 βKO mice exhibited glucose intolerance with decreased β-cell mass. Disruption of Htr2b in β-cells also resulted in decreased perinatal β-cell proliferation and glucose intolerance in adulthood. Growth hormone (GH) was found to induce serotonin production in β-cells through activation of STAT5 during the perinatal period. Thus, our results indicate that GH-GH receptor-STAT5-serotonin-HTR2B signaling plays a critical role in determining the β-cell mass by regulating perinatal β-cell proliferation, and defects in this pathway affect metabolic phenotypes in adults.

Human but not mouse islets transplanted into immunodeficient NSG mice effectively accumulate lipid droplets (LDs). Because chronic lipid exposure is associated with islet β-cell dysfunction, we investigated LD accumulation in the intact human and mouse pancreas over a range of ages and states of diabetes. Very few LDs were found in normal human juvenile pancreatic acinar and islet cells, with numbers subsequently increasing throughout adulthood. While accumulation appeared evenly distributed in postjuvenile acinar and islet cells in donors without diabetes, LDs were enriched in islet α- and β-cells from donors with type 2 diabetes (T2D). LDs were also found in the islet β-like cells produced from human embryonic cell–derived β-cell clusters. In contrast, LD accumulation was nearly undetectable in the adult rodent pancreas, even in hyperglycemic and hyperlipidemic models or 1.5-year-old mice. Taken together, there appear to be significant differences in pancreas islet cell lipid handling between species, and the human juvenile and adult cell populations. Moreover, our results suggest that LD enrichment could be impactful to T2D islet cell function.

Approximately 10% of patients with type 2 diabetes suffer from latent autoimmune diabetes in adults (LADA). This study provides a systematic assessment of the pathology of the endocrine pancreas of patients with LADA and for comparison in a first rat model mimicking the characteristics of patients with LADA. Islets in human and rat pancreases were analyzed by immunohistochemistry for immune cell infiltrate composition, by in situ RT-PCR and quantitative real-time PCR of laser microdissected islets for gene expression of proinflammatory cytokines, the proliferation marker proliferating cell nuclear antigen (PCNA), the anti-inflammatory cytokine interleukin (IL) 10, and the apoptosis markers caspase 3 and TUNEL as well as insulin. Human and rat LADA pancreases showed differences in areas of the pancreas with respect to immune cell infiltration and a changed ratio between the number of macrophages and CD8 T cells toward macrophages in the islet infiltrate. Gene expression analyses revealed a changed ratio due to an increase of IL-1β and a decrease of tumor necrosis factor-α. IL-10, PCNA, and insulin expression were increased in the LADA situation, whereas caspase 3 gene expression was reduced. The analyses into the underlying pathology in human as well as rat LADA pancreases provided identical results, allowing the conclusion that LADA is a milder form of autoimmune diabetes in patients of an advanced age.

At some point over the next six weeks, injuries, improvement or regression will inevitably alter the plan nearly every Major League club brings into Spring Training. The Braves must decide exactly how to round out their rotation and bullpen, but for now it looks like they won't have any position-player battles. Here's the first prediction of how Atlanta's Opening Day roster might look.

The 30 prospects below all are getting very long looks this spring with an eye toward breaking camp with the parent club. Even if they start the year in the Minors, they all should get the chance to contribute at some point in the very near future.

As the Braves open camp, they'll provide a glimpse of how much they have progressed since claiming an unexpected division crown last year. Freddie Freeman, Ronald Acuna Jr. and Ozzie Albies will once again be in a lineup that has been enriched by the addition of Josh Donaldson, the former American League MVP Award winner who thus far arguably ranks as baseball's top free-agent signee.

Who do the Braves have in the pipeline? Get scouting reports, video, stats, projected ETAs and more for Atlanta's Top 30 Prospects on MLBPipeline.com's Prospect Watch.

Sean Newcomb entered last June as an All-Star candidate and exited the regular season wondering if he had done enough to earn a spot on Atlanta's postseason roster. The inconsistent nature of his first full Major League season enhances the difficulty of projecting how valuable he might be to the Braves from both an immediate and long-term perspective.

In outlining their plans to rebuild the Orioles following the least successful season in franchise history, new club officials routinely point to experience: They just did the same thing elsewhere.

The Orioles' restocked farm system might inject some excitement into the club's retooled roster.

Here's an early look at how the Orioles' 25-man roster could shape up on Opening Day.

Since the Rays debuted "the opener" last May, no fewer than eight teams have helped transform the concept from a fad into a mini-movement. Consider the Orioles a candidate to dive in next.

The 30 prospects below all are getting very long looks this spring with an eye toward breaking camp with the parent club. Even if they start the year in the Minors, they all should get the chance to contribute at some point in the very near future.

A lot has to go right for Yusniel Diaz to crack the Orioles' Opening Day roster. But the Orioles' No.1 prospect per MLB Pipeline isn't letting that impede his plans to compete for a spot anyway.

Who do the Orioles have in the pipeline? Get scouting reports, video, stats, projected ETAs and more for Baltimore's Top 30 Prospects on MLBPipeline.com's Prospect Watch.

The Orioles began a long-overdue rebuild in July, when the club dealt many of its more-valued big assets in exchange for prospects.

There won't be many roster battles when the Astros open camp later this week, and they won't be decided until the final days of the team's stay in West Palm Beach, Fla. Houston has an open competition for its fifth starter spot heading into Spring Training, and the club also has to sort out a crowded outfield and the final spots in the bullpen.

The reality is setting in for Astros star second baseman Jose Altuve, who's shared a clubhouse with close friend Marwin Gonzalez for the previous seven springs. They became confidants on and off the field, which is what makes this spring so strange.

With this many stars and this much talent, you can't help but have visions of playing baseball deep into October. And considering it was only a year ago the Astros were talking about defending their World Series title, their window to win another one remains wide open.

The 30 prospects below all are getting very long looks this spring with an eye toward breaking camp with the parent club. Even if they start the year in the Minors, they all should get the chance to contribute at some point in the very near future.

All eyes were on right-hander Forrest Whitley, MLB Pipeline's top pitching prospect, when he threw in the bullpen for the first time Friday in Major League camp. Astros manager AJ Hinch, assistant general manager Brandon Taubman and director of player development Pete Putila were all watching intently as Whitley threw 21 pitches -- fastballs, changeups and cutters.

Gerrit Cole and Justin Verlander are not fans of the "opener" and explained why it's not a long-term option.

Who do the Astros have in the pipeline? Get scouting reports, video, stats, projected ETAs and more for Houston's Top 30 Prospects on MLB Pipeline's Prospect Watch.

They wrestled with the decision to start a family for five years. It's something most young couples discuss at some point. Timing is important, and considering their busy lives, even more so for Astros pitcher Joe Smith and his wife, TV sports reporter Allie LaForce. The issue facing the couple is far more momentous than most others have to deal with -- one that's a matter of life and death.

UNITED NATIONS (AP) — The United Nation’s leader said Wednesday the world’s one billion people living with disabilities are among the hardest hit by the coronavirus and called for them to have equal access to prevention and...

  WASHINGTON (AP) — More than 40 public companies are pledging to return money to the government’s small business coronavirus fund now that Treasury Secretary Steven Mnuchin is threatening criminal prosecutions for...

MANILA (AP): The Philippines’ largest TV and radio network, which was shutdown this week by a government regulator, asked the Supreme Court on Thursday to allow it to return to the air amid an uproar over its closure. ABS-CBN Corp said in its...

WASHINGTON (AP) — Federal health officials have revoked US authorisation for masks made by more than 60 Chinese manufacturers after they failed to meet standards needed to protect health care workers. The Food and Drug Administration had...

Germany’s decision that football can return this month provided encouragement for players and teams across Europe yesterday that the shutdown caused by the coronavirus pandemic could soon be coming to an end. With COVID-19 infections declining,...

Western Bureau: A number of swimming officials in western Jamaica say that the region’s struggles with underdevelopment will continue even if the COVID-19 pandemic is brought under control. They say this is because they still lack proper pools to...

Supreme Ventures Racing and Entertainment Limited, operators of Caymanas Track, has announced the re-opening of the main track, effective tomorrow. The company said in a press release on Thursday evening that the track will be opened for two days...

One hundred years ago, Pennsylvanian surgeon Evan Kane penned a brief letter to JAMA in which he declared himself a rigorous proponent of the “benefic [sic] effects of the phonograph within the operating room.” Now David Bosenquet, a surgeon from University Hospital of Wales in Cardiff has written a Christmas editorial about the evidence for the...

Waiting times in theatre can be a source of friction – but is the delay due to mandatory anaesthetic faff around time (MAFAT), or AWOL surgeons? Elizabeth Travis, and orthopaedic house officer in New Zealand and colleagues, have been trying to create and evidence base to argue the toss, and she joins me now to discuss her study, Operating...

Abdominal aortic aneurysms (AAA) are usually asymptomatic until they rupture, which is fatal in more than 80% of cases. Screening aims to detect the aneurysm before it ruptures, enabling preventive surgery and hence reducing morbidity and mortality. However, preventive surgery has a mortality of 3.9-4.5%. As the prevalence of risk factors, ie...

Some apps have the potential to encourage healthier habits and are accessible to most people, argues Iltifat Husain, but Des Spence notes the lack of any evidence of effectiveness and the potential for encouraging unnecessary anxiety. Read more about in our head to head "Can healthy people benefit from health apps?" -...

Elder abuse is often the result of the organisation of health systems rather than the fault of individuals, argue Jolanda Lindenberg and Rudi Westendorp, two authors of a recent analysis paper. They call for system abuse to be acknowledged and addressed by incorporating older people’s views when designing health services. Read the full...

Following on from the clinical review "Caring for sex workers", we spoke to the team at Open Doors, a sex worker outreach clinic in east London, run from the Homerton University Hospital NHS Foundation Trust. Kim Leveret and Anca Doczi join us to give practical advice on reaching out to sex workers, what barriers exist to them accessing care, and...

Europe's common agricultural policy (CAP) on sugar is due to change, and Emilie Aguirre, from the UKCRC Centre for Diet and Activity Research at the University of Cambridge, argues that an influx of cheap high fructose corn syrup (HFCS, isoglucose) into the European market will have a negative effect on on the health of the continent. Read the...

When healthy volunteers are scanned as part of a research project, unexpected findings, with uncertain implications, can be thrown up. Joanna Wardlaw, professor of applied neuroimaging and honorary consultant neuroradiologist at the University of Edinburgh, joins us to discuss how her group deals with these incidental findings, and what...