By LINDSEY TANNER AP Medical Writer CHICAGO (AP) - A large study of gay brothers adds to evidence that genes influence men's chances of being homosexual, but the results aren't strong enough to prove it. Some scientists believe several genes might affect sexual orientation. Researchers who led the new study of nearly 800 gay brothers say their results bolster previous evidence pointing to genes on the X chromosome. They also found evidence of influence from a gene or genes on a different chromosome. But the study doesn't identify which of hundreds of genes located in either place might be involved. Smaller studies seeking genetic links to homosexuality have had mixed results. The new evidence "is not proof but it's a pretty good indication" that genes on the two chromosomes have some influence over sexual orientation, said Dr. Alan Sanders, the lead author. He studies behavioral genetics at NorthShore University HealthSystem Research Institute in Evanston, Illinois. Experts not involved in the study were more skeptical. Neil Risch, a genetics expert at the University of California, San Francisco, said the data are statistically too weak to demonstrate any genetic link. Risch was involved in a smaller study that found no link between … Continue reading →

Lindsey Tanner, The Associated Press Published Monday, November 17, 2014 9:27AM EST Last Updated Monday, November 17, 2014 10:42AM EST CHICAGO -- A large study of gay brothers adds to evidence that genes influence men's chances of being homosexual, but the results aren't strong enough to prove it. Some scientists believe several genes might affect sexual orientation. Researchers who led the new study of nearly 800 gay brothers say their results bolster previous evidence pointing to genes on the X chromosome. They also found evidence of influence from a gene or genes on a different chromosome. But the study doesn't identify which of hundreds of genes located in either place might be involved. Smaller studies seeking genetic links to homosexuality have had mixed results. The new evidence "is not proof but it's a pretty good indication" that genes on the two chromosomes have some influence over sexual orientation, said Dr. Alan Sanders, the lead author. He studies behavioural genetics at NorthShore University HealthSystem Research Institute in Evanston, Illinois. Experts not involved in the study were more skeptical. Neil Risch, a genetics expert at the University of California, San Francisco, said the data are statistically too weak to demonstrate any genetic … Continue reading →

A large-scale trial conducted in India has shown that stem cell therapy does not work in stroke patientsREUTERS A study conducted on 120 patients in India has shown that stem cell treatment is not effective in treating paralysis resulting from a stroke. The research which is thefirst large-scale study conducted in Indiacompared outcomes in those treated with stem cells to others and found no difference, reports Down to Earth. While 60 patients with some form of disability of limbs caused by a stroke were given conventional treatment, an equal number received bone marrow stem cells in addition. All had experienced a stroke 3-4 weeks before the trial. "We found that at the end of the first month, patients with stem cells showed more improvement compared to the control group. But at the end of the third month and one year, there was no difference," said Kameshwar Prasad, head, Department of Neurology, All India Institute of Medical Sciences (AIIMS), who led the study. On an average 280 million bone marrow cells were injected, of which blood forming stem cells were around 2.9 million per patient. The average age of patients in the study was around 50. The study, published in the … Continue reading →

Beverly Hills, California (PRWEB) November 17, 2014 Veteran television and movie actor Darius McCrary has received a revolutionary stem cell procedure for his painful knee and ankle. The regenerative medicine procedure with stem cells was performed by Dr. Raj, a top orthopedic doctor in Beverly Hills and Los Angeles. Darius McCrary is well known for his decade long stint on Family Matters as character Eddie Winslow. He won a Best Young Actor Award for this role along with movie roles in both Mississippi Burning and Big Shots. Currently, Darius appears along with Charlie Sheen in the show Anger Management. While staying in tip top shape for his career, Darius has developed persistent pain in his right knee and ankle. Rather than seek a regular cortisone injection for pain relief or opt for surgery, he desired the ability to repair the joint damage and achieve pain relief. "I couldn't imagine being immobilized because of injury, so I opted for a stem cell procedure." The procedures were performed by Dr. Raj, who is a prominent Beverly Hills orthopedic doctor with extensive experience in regenerative medicine. The procedure consisted of a combination of platelet rich plasma therapy along with amniotic derived stem cell … Continue reading →

Campbell wrote to fans on Tuesday via his Facebook page, "Home... So glad that's over. Time to recover/recuperate and grow some hair. Thanks for all the love you've sent - much appreciated! Normal service will be resumed shortly." Prior to the treatment, Vivian wrote the following message to fans on September 29th on his Facebook page, "As many of you know, I've been scheduled to start a stem cell transplant and as soon as I got home from tour I began the necessary tests and preparations. I'll be admitted to hospital soon for all the yucky bits, so in the meantime I'm headed to Target to stock up on cozy pajamas, fresh underwear, and a sackful of car-porn." He continued, "While I can't say that I'm looking forward to the process ahead, I'm very much looking forward to what I feel will be a most successful outcome. Next year will be very busy for Def Leppard with a new album and a world tour, and frankly, I don't think they would sound as loud without me, so I have no intention of letting the team down! See you all (with hair!) in 2015." Fans can wish him well on his … Continue reading →