Cell biology

Timothy Ray Brown poses for a photograph, Monday, March 4, 2019, in Seattle. Brown, also known as the "Berlin patient," was the first person to be cured of HIV infection, more than a decade ago. Now researchers are reporting a second patient has lived 18 months after stopping HIV treatment without sign of the virus following a stem-cell transplant. But such transplants are dangerous, cannot be used widely and have failed in other patients. (AP Photo/Manuel Valdes)
March 05, 2019 - 4:44 pm
SEATTLE (AP) — A London man appears to be free of the virus that causes AIDS after a stem cell transplant, the second success including the "Berlin patient," doctors reported. The therapy had an early success with Timothy Ray Brown, a U.S. man treated in Germany who is 12 years post-transplant and...
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FILE - In this Aug. 17, 2017, file photo, Nevada death row inmate Scott Raymond Dozier, right, confers with Lori Teicher, a federal public defender involved in his case, during an appearance in Clark County District Court in Las Vegas. Authorities say the 48-year-old Nevada death-row inmate who wanted for two years to die, but whose execution was postponed twice, has been found dead in his cell on Saturday, Jan. 5, 2019, from an apparent hanging. (AP Photo/Ken Ritter, File)
January 06, 2019 - 3:17 am
LAS VEGAS (AP) — A twice-convicted murderer who had repeatedly said he wanted to die by lethal injection was found dead in his death-row prison cell from an apparent hanging, officials said Saturday. Scott Raymond Dozier, 48, was found unresponsive in his solo death-row cell at the state's maximum-...
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FILE - In this Aug. 17, 2017, file photo, Nevada death row inmate Scott Raymond Dozier, right, confers with Lori Teicher, a federal public defender involved in his case, during an appearance in Clark County District Court in Las Vegas. Authorities say the 48-year-old Nevada death-row inmate who wanted for two years to die, but whose execution was postponed twice, has been found dead in his cell on Saturday, Jan. 5, 2019, from an apparent hanging. (AP Photo/Ken Ritter, File)
January 05, 2019 - 11:59 pm
LAS VEGAS (AP) — A twice-convicted murderer who declared he wanted to die and who Nevada officials said tried several times to kill himself after two scheduled lethal injections were postponed has been found dead from an apparent hanging, officials said Saturday. Scott Raymond Dozier, 48, was found...
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FILE - In this Oct. 22, 2008 file photo, a researcher examines human embryonic stem cells with a microscope in Michigan. On Thursday, Dec. 20, 2018, the Centers for Disease Control and Prevention reported that at least 12 patients in three states _ Florida, Texas and Arizona _ became infected after getting embryonic stem cell injections for problems like joint and back pain. (AP Photo/Paul Sancya, File)
December 20, 2018 - 3:03 pm
NEW YORK (AP) — Health officials are reporting an outbreak of bacterial infections in patients who got injections of stems cells derived from umbilical cord blood. At least 12 patients in three states — Florida, Texas and Arizona — became infected after getting injections for problems like joint...
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In this Oct. 9, 2018 photo, Zhou Xiaoqin, left, loads Cas9 protein and PCSK9 sgRNA molecules into a fine glass pipette as Qin Jinzhou watches at a laboratory in Shenzhen in southern China's Guangdong province. Chinese scientist He Jiankui claims he helped make world's first genetically edited babies: twin girls whose DNA he said he altered. He revealed it Monday, Nov. 26, in Hong Kong to one of the organizers of an international conference on gene editing. (AP Photo/Mark Schiefelbein)
November 26, 2018 - 4:43 pm
Designer babies might be here sooner than anyone reckoned. A Chinese researcher who says he created gene-edited babies crossed what most scientists consider a forbidden line. It's not clear if the claim is true and if so, how the twin girls whose DNA reportedly was altered will fare as they grow...
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FILE - In this July 9, 2018 file photo, Harvey Weinstein is escorted in handcuffs to a courtroom in New York. The #MeToo movement has sent dozens of once-powerful men in Hollywood into exile, but it has yet to put many of them in handcuffs or courtrooms. Weinstein has been charged with sexual assault in New York and Bill Cosby has been sent to prison in Pennsylvania in the year since stories on Weinstein in The New York Times and The New Yorker set off waves of revelations of sexual misconduct in Hollywood. But those two central figures have been exceptions. (AP Photo/Richard Drew, File)
October 06, 2018 - 8:26 pm
LOS ANGELES (AP) — The #MeToo movement has sent dozens of once-powerful Hollywood players into exile, but few of them have been placed in handcuffs or jail cells. And it's increasingly apparent that the lack of criminal charges may remain the norm. Harvey Weinstein has been charged with sexual...
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James Allison, one of the 2018 Nobel Prize winners for medicine, speaks during a press conference, Monday, Oct. 1, 2018, in New York. Allison and Tasuku Honjo won the Nobel Prize in medicine on Monday for discoveries that help the body marshal its cellular troops to attack invading cancers. (AP Photo/Bebeto Matthews)
October 01, 2018 - 11:15 am
STOCKHOLM (AP) — Researchers from the United States and Japan won the Nobel Prize in medicine on Monday for discoveries that help the body marshal its cellular troops to attack invading cancers. One cancer doctor said "an untold number of lives ... have been saved by the science that they pioneered...
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James Allison, one of the 2018 Nobel Prize winners for medicine, speaks during a press conference, Monday, Oct. 1, 2018, in New York. Allison and Tasuku Honjo won the Nobel Prize in medicine on Monday for discoveries that help the body marshal its cellular troops to attack invading cancers. (AP Photo/Bebeto Matthews)
October 01, 2018 - 10:55 am
STOCKHOLM (AP) — The Latest on the 2018 Nobel Prizes (all times local): 4:30 p.m. Nobel winner James Allison of The University of Texas MD Anderson Cancer Center says more basic research is needed to help cancer patients. Allison won the 2018 Nobel Prize in medicine on Monday along with Tasuku...
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FILE - In this Jan. 12, 2018, file photo, a medical assistant at a community health center gives a patient a flu shot in Seattle. A newer kind of flu vaccine worked a little bit better in seniors this past winter than traditional shots, the government reported Wednesday, June 20, 2018. (AP Photo/Ted S. Warren, File)
June 20, 2018 - 1:41 pm
NEW YORK (AP) — A newer kind of flu vaccine worked a little bit better in seniors this past winter than traditional shots, the government reported Wednesday. Overall, flu vaccines barely worked at all in keeping people 65 and older out of the hospital, with roughly 24 percent effectiveness. The...
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May 09, 2018 - 7:58 pm
LOS ANGELES (AP) — Federal prosecutors in California and Florida have sued to stop two companies from providing stem cell treatments, alleging the clinics marketed their procedures as remedies for ailments including cancer and heart disease without proof of safety and efficacy. The Justice...
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