stem cells

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Safer Stem Cells Bring Real-Life Treatments Closer

New possibility of regrown tissue without risk of rejection

(Newser) - In a development that brings practical applications of manufactured stem cells closer than ever, scientists have created stem-like cells using human skin cells, Reuters reports. "After a few more flight tests—in order to assure everything is working properly—it should be ready for commercial use," a researcher...

Research on Embryonic Stem Cells to Get OK, With Caveat

(Newser) - The Obama administration will issue new guidelines significantly expanding the scope of stem cell research in July, though some caveats leave scientists dubious, the New York Times reports. The new rules will likely allow federal funds to flow to researchers using surplus embryos created in fertility clinics, a practice the...

Stem Cells Offer Hope in Treating Type 1 Diabetes

Procedure isn't a cure, but kept patients off insulin for up to 4 years

(Newser) - Treatment for Type 1 diabetes may have taken a huge step forward, thanks to a procedure using a person's own stem cells to combat the disease. Although scientists stress that the treatment isn't a cure—and called for more study, given that the initial group consisted of just 23 subjects—...

Caviar and Other Weird Skincare Ingredients

Metals and stem cells have the magic touch

(Newser) - As it turns out, the fountain of youth is flowing with all sorts of strange ingredients, and Forbes reveals the best of a bunch that could keep you looking young and radiant:
  • Caviar isn’t just for your palate: La Prairie’s Skin Caviar Crystalline Concentre uses the fish extract
...

Stem Cells Could Cure Deafness

Researchers believe breakthrough will help reverse hearing loss

(Newser) - Stem cell researchers have made a breakthrough they believe could someday cure deafness, the Times of London reports. The British team, working with stem cells from the inner ear, have successfully grown early versions of the cells that enable hearing and now aim to create functional cells that can be...

Bishop to Skip Obama Event Over Stem Cells, Abortion

(Newser) - The Roman Catholic bishop whose diocese includes the University of Notre Dame says he will boycott President Obama's May 17 commencement speech at the school because of Obama's support for abortion rights and embryonic stem-cell research. John D'Arcy said today that Obama's recent decision to fund embryonic stem-cell research brought...

Obama Reverses Bush Stem Cell Ban

(Newser) - President  Obama signed an order today allowing federal taxpayer dollars to fund expanded embryonic stem cell research, reversing a George W. Bush policy viewed by many as blocking development of potentially life-saving medical treatment. Obama said he was ending what he believed was "a false choice between sound science...

Nancy Reagan Lauds Obama on Stem-Cell Ban

Prez pays tribute to Chris, Dana Reeve in overturning ruling

(Newser) - Barack Obama lifted the Bush administration’s ban on stem-cell research today amid criticism from congressional Republicans but admiration from one Nancy Reagan, Politico reports. Lifting the ban “will now make it possible for scientists to move forward,” the former first lady said in a statement. “I...

Obama Will Lift Stem Cell Ban Soon: Adviser

Reverse of Bush edict would make good on campaign promise

(Newser) - President Obama is currently considering overturning the limits on federal funding for stem cell research, senior adviser David Axelrod said today. The move would make good on a campaign promise, and be in keeping with Obama's inaugural message of bringing American science back to prominence. Scientists say unfettered research could...

New Research Raises Hopes for Viable Human Cloning

Study finds cloned embryos share genetic traits with natural cells

(Newser) - Human cloning, for medicine or even reproduction, may be more realistic than ever, Wired reports. Researchers found genetic characteristics similar to normal human embryos in cloned human embryos. The findings are a first step toward therapeutic cloning, in which embryonic stem cells that can replace failing tissues are grown from...

FDA OKs Pioneering Stem Cell Trial
FDA OKs Pioneering
Stem Cell Trial
Jan 23, 2009 3:00 AM CST

FDA OKs Pioneering Stem Cell Trial

First-ever test of therapy on spinal cord injuries hailed as milestone

(Newser) - The FDA has approved the world's first-ever human trial of a medical treatment using embryonic stem cells, the New York Times reports. The move is being hailed as a watershed moment for medical research. Biotech company Geron plans to inject the cells—which can turn into any type of cell...

Mom Gets Trachea Grown From Own Stem Cells

Organ grown with patient's stem cells

(Newser) - In a frontier-busting surgery, transplant doctors have given a young woman a trachea developed in a lab using the patient's own stem cells. Stem cells from the patient's trachea and bone marrow were used to create a new rejection-proof organ in the surgery, performed in Spain in June, reports the...

Scientists Pull Stem Cells From Wisdom Teeth

Researchers say they've found viable alternative to embryonic version

(Newser) - Japanese scientists have sidestepped the controversial use of embryos in stem-cell research by growing the cells from extracted wisdom teeth, the Telegraph reports. Pulp removed 3 years ago from a 10-year-old girl, then frozen, was fostered in a lab, with research-ready stem cells the result. "I hope this will...

Stem Cells Are Beating Boy's Deadly Disease

Doctors believe treatment may cure skin disorder

(Newser) - A stem cell treatment has apparently cured a 2-year-old boy's rare genetic disease, the Los Angeles Times reports. Nate Liao suffered a disorder that made his skin so fragile, it had to be wrapped in bandages at all times. Now the fatal disease is retreating, and Nate is eating, dressing,...

UK Approves Research on Human-Animal Embryos

Hybrids will be used for stem cell study

(Newser) - British legislators have voted to allow scientists to create hybrid human-animal embryos for stem cell research, the Daily Telegraph reports. The new laws will give British scientists more freedom to pursue hybrid research than those of any other country. The vote passed by a huge margin after supporters of the...

Parkinson's Spreads to Transplanted Cells

Disease found in healthy cells grafted to sufferers' brains

(Newser) - Transplanting healthy cells into the brains of people with Parkinson's alleviates symptoms, but sufferers showed signs of deterioration as the disease spread to the grafted cells, according to two studies in the journal Nature Medicine. Scientists in Sweden and Chicago discovered similar results in patients who received cell transplants up...

Human-Animal Embryos Created
 Human-Animal Embryos Created 
Apr 2, 2008 6:14 AM CDT

Human-Animal Embryos Created

Controversial cow-human creation lived for three days

(Newser) - In a brave new world breakthrough, British scientists for the first time have created animal-human hybrid embryos, the London Times reports. The nuclei of cow eggs were removed and replaced with ones from a human cell, creating "admixed" embryos—or "cybrids" whose genetic material is 99.9% human....

Cloned Stem Cells Best for Parkinson's

Study finds mice's own stem cells most effective vs disease

(Newser) - Scientists have found that embryonic stem cells effectively treat Parkinson's disease in lab mice, but only when the cells come from the sick mouse's own clones, Reuters reports. The study, published in Nature Medicine, created "therapeutic clones" by transferring cell nuclei into mouse egg cells and growing them into...

Scientists ID Leukemia Stem Cells
Scientists ID Leukemia
Stem Cells
Jan 18, 2008 7:09 AM CST

Scientists ID Leukemia Stem Cells

Discovery holds promise for treatment of childhood cancer

(Newser) - British scientists have identified the stem cells that cause the most common type of childhood leukemia, the Times of London reports. The unprecedented discovery means doctors can monitor cell levels in young cancer patients and stop treatment when those cells are gone, said a leading oncology expert. The work also...

Calif. Firm First to Clone Human Embryos

Move could aid development of new stem-cell lines

(Newser) - A California lab has cloned a human embryo, a science first; the researchers stopped short, however, of creating stem cells. Using a process called somatic cell nuclear transfer, the scientists fused DNA from a man’s skin cells with donated egg cells—and created an embryo with cells specific to...

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