Childhood Stress Leaves Genetic Scars

first_imgScience:Traumatic experiences in early life can leave emotional scars. But a new study suggests that violence in childhood may leave a genetic mark as well. Researchers have found that children who are physically abused and bullied tend to have shorter telomeres—structures at the tips of chromosomes whose shrinkage has been linked to aging and disease.Telomeres prevent DNA strands from unravelling, much like the plastic aglets on a shoelace. When cells divide, these structures grow shorter, limiting the number of times a cell can reproduce. For this reason, telomeres may reflect biological age. Research has found associations between stress and accelerated telomere loss, and shortened telomeres correlate with several health problems, including diabetes, dementia, and fatigue.But the connection between telomere length and health and longevity is far from clear. “There’s a lot of doubt in the field,” notes Joao Passos, a cellular aging specialist at Newcastle University in the United Kingdom who was not involved in the research.Read the whole story: Science More of our Members in the Media >last_img read more

WI eye win after bowlers force England collapse

first_imgSOUTHAMPTON, England (CMC):Speedsters Shannon Gabriel and Alzarri Joseph rocked England in the final session with fiery spells as the hosts collapsed spectacularly losing five wickets for 30 runs in a nightmare 75-ball period, to leave West Indies with an excellent chance of winning the opening Test.Cruising at 249 for three late on the penultimate day with Zak Crawley and captain Ben Stokes well entrenched, England suddenly lost their way in the face of Gabriel and Joseph’s hostility, and limped to the close on 284 for eight – a lead of 170 runs heading into today’s pivotal final day at the Ageas Bowl.Gabriel finished with three for 62, while Joseph claimed two for 40 to rescue a day, which seemed headed England’s way from the outset.Part-time off-spinner Roston Chase had earlier taken two for 71, his wickets coming in the first and second sessions respectively.Zak Crawley, in only his fifth Test, top-scored with a career-best 76, while opener Dom Sibley chipped in with exactly 50 – his second half-century in his seventh Test.For the second time in the match, Stokes got a start but failed to carry on when he perished for 46, while opener Rory Burns hit 42 in a 72-run opening stand with Sibley, which got England away to an excellent start once they resumed on 15 without loss.Having won the first session to be 79 for one at lunch and also dominated the second to be 168 for three at tea, England seemed poised to bat West Indies out of the game in the final session, especially with Crawley and Stokes taking control. The 22-year-old Crawley, unbeaten on 38 at tea, struck eight fours off 127 balls while the left-handed Stokes, yet to score at the final interval, faced 79 deliveries and blasted six fours.Boundaries flowed at the start of the final session, Crawley punching Chase to the ropes at cover to move into the 40s before collecting two more fours through point in the bowler’s next over – the first a cut and the second a reverse sweep – to bring up his second Test fifty. BOWLING INEFFECTIVE Chase, bowling in tandem with part-time off-spinner Kraigg Brathwaite, proved ineffective and even when Gabriel and the wicket-less Kemar Roach were handed the second new ball after 11 overs, there was no immediate success for West Indies.But captain Jason Holder quickly rung the changes, introducing himself for Gabriel and struck in his second over, removing Stokes to a catch by Shai Hope at the first of two gullies, the left-hander sparring at a widish ball that lifted.Stokes’ dismissal opened the floodgates for West Indies and the tide of the game shifted. In the following over, Crawley chipped a return catch to Joseph and Jos Buttler perished four overs later, bowled off the inside edge to Joseph for nine after being reprieved by DRS in the previous over when he was adjudged lbw to Holder.With England reeling on 265 for six and just under half-hour left in the day, Holder summoned Gabriel again and he provided two key strikes in the second over of his new spell. SCOREBOARD ENGLAND 1st Innings 204WEST INDIES 1st Innings 318ENGLAND 2nd Innings(overnight 15 without loss)R Burns c Campbell b Chase 42D Sibley c wkp Dowrich b Gabriel 50J Denly c Holder b Chase 29Z Crawley c and b Joseph 76*B Stokes c Hope b Holder 46O Pope b Gabriel 12+J Buttler b Joseph 9D Bess b Gabriel 3J Archer not out 5M Wood not out 1Extras (lb9, nb2) 11TOTAL (8 wkts, 104 overs) 284To bat: J Anderson.Fall of wickets: 1-72 (Burns), 2-113 (Sibley), 3-151 (Denly), 4-249 (Stokes), 5-253 (Crawley), 6-265 (Buttler), 7-278 (Bess), 8-279 (Pope)Bowling: Roach 22-8-50-0, Gabriel 18-3-62-3, Holder 20-8-43-1, Chase 25-6-71-2, Joseph 16-2-40-2, Brathwaite 3-0-9-0.Position: England lead by 170 runs with two second innings wickets remaining.Toss: England.Umpires: Richard Kettleborough, Richard Illingworth; TV – Michael Goughlast_img read more

Richard Kerr ends fine season with double win

first_imgRichard Kerr ended his 2019 season in style with a double win at the Sunflower Trophy Races. Kilmacrennan man Kerr was on board the Campbell Motorsport triumph.Kerr was on pole position for both races after qualifying and was made to work hard for his victories. Northwest 200 record breaker Alistair Seeley was runner up behind the young Donegal man in race one with Ross Patterson third. In race two, Kerr got away in the lead but was closely followed by Eunan McGlinchey and Ross Patterson.McGlinchey took the lead briefly but Kerr kept his composure and  passed the Ahadowey man with two laps to go and took the flag.Richard also competed in the main Sunflower Trophy Race on his Supersport machine against the bigger machines and finished in a fantastic seventh position.  Richard Kerr ends fine season with double win was last modified: October 27th, 2019 by Chris McNultyShare this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pocket (Opens in new window)Click to share on Telegram (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on Skype (Opens in new window)Click to print (Opens in new window) Tags:kilmacrennanRichard KerrSunflower Trophy Raceslast_img read more