stem cells

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Scientists Hail 'Revolutionary' Stem Cell Breakthrough

Scientists find they can make them using blood cells, acid

(Newser) - A new discovery promises to make stem cell research cheaper, faster, and less controversial to boot. Scientists in Japan have shown that stem cells can be created in less than 30 minutes by simply dipping blood cells in acid; the new cells have been dubbed stimulus-triggered acquisition of pluripotency, or...

Study: Teeth Can Be Made From Urine

Chinese scientists managed to grow teeth-like structures

(Newser) - It's a scientific feat equal parts fascinating and stomach-turning: Scientists have been able to grow "rudimentary teeth" from urine, reports the BBC . Suspend your disbelief, and read on: The Chinese team's process, as outlined in Cell Regeneration Journal, had researchers harvest cells from urine and then convert...

Human Stem Cells Made From Cloned Embryos

 Human Stem Cells Made 
 From Cloned Embryos 
medical milestone
May 15, 2013 4:29 PM CDT

Human Stem Cells Made From Cloned Embryos

Oregon scientists report breakthrough

(Newser) - Scientists have made a long-sought—and controversial—breakthrough: They created stem cells from cloned human embryos for the first time, reports AP . In theory, the development by researchers at Oregon Health & Science University means that doctors might someday be able to grow tissue from an ailing patient's own...

Wanted: 'Adventurous' Woman to Birth Neanderthal

Bringing Neanderthals back could save humanity, geneticist says

(Newser) - A Harvard professor has hatched a plan to bring back the Neanderthals—but he needs an "adventurous" female volunteer to deliver a knuckle-dragging bundle of joy. George Church, a geneticist who helped pioneer the Human Genome Project, says it is now possible to create artificial Neanderthal DNA from bone...

Supreme Court Rejects Stem Cell Case

Scientists challenged use of embryonic stem cells; court gives no comment

(Newser) - Federal funding for embryonic stem cell research is safe for now. The Supreme Court won't hear a challenge to the funding, it said today, giving no comment on the matter. "This is good news for patients," said a statement from the Association of American Medical Colleges. "...

5-Day-Old Dead People Great for Stem Cells

Bone-marrow cells have a variety of uses

(Newser) - Even after five days, corpses are an excellent source of stem cells to replace fat, cartilage, bone, and other kinds of cells, New Scientist reports. A research team from the University of Miami, Florida, found it could mine mesenchymal stem cells (MSCs) from the bone marrow of finger bones stored...

Nobel Prize for Medicine Goes to Stem Cell Scientists

John Gurdon, Shinya Yamanaka share the prize

(Newser) - The first of this year's Nobel prizes was announced this morning, with a British scientist and a Japanese scientist sharing the prize for medicine. John Gurdon and Shinya Yamanaka helped discover that specific and mature cells "can be reprogrammed to become immature cells capable of developing into all...

Lab-Made Eggs Produce Healthy Mice

Points way to human infertility treatments

(Newser) - A year back, scientists in Japan produced healthy mice from lab-created sperm ; now, they've done the same with lab-made eggs. The project has big implications for humans, potentially paving the way for infertile men and women to have their own offspring. "This is quite a startling feat,"...

First-Ever Stem Cell Vein Saves Girl, 10

Blood vessel grown using donor vein, stem cells

(Newser) - Doctors in Sweden grew the first-ever vein in a lab, and used it to save the life of a 10-year-old girl in this futuristic miracle story: A 3.5-inch section of groin vein was taken from a deceased donor, the living cells were removed to leave only a sort of...

Canada OKs World's 1st Stem Cell Therapy

Prochymal may ease complication from bone marrow transplants

(Newser) - Canada has approved the world's first stem cell treatment for a systemic disease, Reuters reports. This week, the nation's health regulators allowed doctors to use the drug Prochymal for children with graft-versus host disease (GvHD), a sometimes deadly side-effect from bone marrow transplants. GvHd kills up to 80%...

Oklahoma Bill Would Ban Fetuses in Food
Oklahoma Bill Would Ban Fetuses in Food
IN CASE YOU MISSED IT
Jan 29, 2012 12:46 PM CST

Oklahoma Bill Would Ban Fetuses in Food

Sen. Ralph Shortey read about this, um, threat online

(Newser) - Oklahoma Sen. Ralph Shortey is on a mission. He's introduced a bill banning any food products "which contains aborted human fetuses in the ingredients." Is this a going problem in Oklahoma, you ask? Well no, but Shortey read about it once on the Internet, he tells the...

Stem Cells May Reverse Blindness in Women

Scientists thrilled by use of embryonic cells

(Newser) - A treatment made from embryonic stem cells is apparently restoring sight in two women who were slowly going blind, NPR reports. "I can't tell you how excited I am about this," says Steven Schwartz, a UCLA opthamologist leading the research. "For these patients, the impact is...

Stem Cell 'Spare Parts' May Await Newborns

Doctors awaiting FDA 'green light'

(Newser) - Babies with congenital defects may soon have stem cell treatments waiting for them the moment they're born, New Scientist reports. Pending FDA approval, researchers say they're ready to extract cells from a mother's amniotic fluid, grow needed "spare parts," and patch up the baby when...

Doctors Slam Perry for Fringe Health Procedure

Expert: I'd never let my family undergo this back treatment

(Newser) - Doctors are raising concerns over a back treatment undergone last month by Rick Perry that’s a bit “past the edge” of mainstream medicine. In the procedure, stem cells were removed from the Texas governor’s fat and developed in a lab for injection into his back and bloodstream....

Scientists Turn Stem Cells Into Working Sperm

Researchers see hope for infertile men

(Newser) - Researchers have managed to produce sperm cells from embryonic stem cells—and for the first time, the sperm worked, resulting in healthy baby mice. Researchers in Japan mixed the embryonic stem cells with certain proteins and hormones. They converted the resulting cells into germ cells, which they implanted in the...

Scientists: We Can Make Pigs Grow Human Organs

Process has already been used to make mice grow rat organs

(Newser) - Japanese researchers have hit on a stem cell breakthrough that they say could essentially solve the organ shortages problem—but fair warning, it’s weird. By injecting stem cells from rats into the embryos of mice that had been genetically modified to be unable to grow their own organs, the...

Court Overturns Stem Cell Ban
 Court Overturns Stem Cell Ban 
Apr 29, 2011 12:06 PM CDT

Court Overturns Stem Cell Ban

Federal funding can now be used for human embryonic cell research

(Newser) - A federal appeals court overturned the ban on federal funding for human embryonic stem cell research today in a 2-1 ruling. The US Court of Appeals for the District of Columbia Circuit ruled that such funding did not violate a 1996 law forbidding the use of federal money for research...

Paralyzed Patient Undergoes Stem Cell Experiment

21-year-old got drug 6 months ago, but it's too early to gauge results

(Newser) - A 21-year-old nursing student in Alabama paralyzed from the chest down in a car accident says he's "doing well" after receiving an experimental drug made from embryonic stem cells, but that it's too early to gauge his prospects of being able to walk again. Timothy Atchison tells the Washington ...

Parents Pulling Kids' Baby Teeth for Stem Cells

They're saved for years for future medical use

(Newser) - The tradition of letting baby teeth fall out naturally—and keeping them for the tooth fairy—may become a thing of the past, as the teeth are increasingly used as a source of something far more valuable than pocket change: stem cells. Though stem cell therapies are still in the...

Leukemia Treatment Cures Patient's HIV

Stem cell transplant has unintended, astounding side effect

(Newser) - In another potentially big break in the treatment of AIDS, scientists believe that an HIV-positive man has been cured by a stem cell transplant, the Huffington Post reports. Timothy Ray Brown, often referred to as the "Berlin Patient," underwent both stem-cell therapy alongside conventional chemotherapy for leukemia—not...

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