medical research

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Bo's DNA Is No Secret to Scientists
Bo's DNA
Is No Secret
to Scientists
Apr 14, 2009 6:27 AM CDT

Bo's DNA Is No Secret to Scientists

Portuguese water dogs are top breed for genetic study

(Newser) - The Obama puppy may still be a bit of a mystery to a curious public, but his genetic code should be familiar to scientists: Portuguese water dogs are the top breed for genetic study, helping shed light on anything from how a dog’s size is determined to whether it’...

New Drug Could Halt Alzheimer's

Treatment removed damaging protein from blood, brains of patients

(Newser) - British researchers believe a new drug has the potential to stop Alzheimer's disease in its tracks, reports the BBC. Testing found that the drug, called CPHPC, removed a protein thought to play a key role in Alzheimer's from the blood and, unexpectedly, the brain, in five patients treated for 3...

Peas Fight Kidney Disease, High Blood Pressure

Could be used as food additive or supplement

(Newser) - Concentrated doses of the proteins found in garden peas can help fight high blood pressure and chronic kidney disease, a study finds. “In people with high blood pressure, our protein could potentially delay or prevent the onset of kidney damage,” the study’s author tells the Telegraph. For...

Seizure Risk Lingers 10 Years After Brain Trauma

Danish study sparks ideas for better long-term treatment

(Newser) - Among the overlooked effects of the sort of brain injuries incurred in contact sports is the likelihood of having an epileptic seizure as long as 10 years after the injury, new research shows. The risk goes up 3.5 times for those who had a mild injury or skull fracture,...

Birth Defects, IVF Linked, but How Linked?

Study finds increased genetic issues among test tube babies

(Newser) - Though the octuplets have pushed in vitro fertilization into the spotlight, there's still one question that's going largely unasked, reports the New York Times: "What is the chance that an IVF baby will have a birth defect?" Though a November study provided preliminary evidence—of 9,584 babies with...

Madoff Scam Zaps Key Science Funds
Madoff Scam Zaps Key Science Funds
Feb 12, 2009 2:23 AM CST

Madoff Scam Zaps Key Science Funds

Medical research set back years as bilked charities slash aid

(Newser) - Bernard Madoff's alleged Ponzi scheme is sending shockwaves deep into the worlds of medicine and science as scammed charitable foundations yank funding for key research projects, reports the Wall Street Journal. Experts believe the number of people affected by the scam's impact on health care could run into the millions....

Discovery Spurs Hope for Prostate Cancer Test

(Newser) - A molecule present only in men who have the deadly form of prostate cancer may be the key to a simple urine test for the disease, the BBC reports. “It raises the possibility of telling the difference between the type of cancer that does no harm—which we term...

Study May Help Mastectomy Dilemma

Research identifies factors likely to imperil second breast

(Newser) - Researchers alarmed by a spike in potentially unnecessary double mastectomies have identified three risk factors that might help breast cancer patients make better decisions about whether to have a healthy breast removed, the Houston Chronicle reports. The research was motivated by an earlier study that revealed 80% of women who...

Dementia Patients Often Can't Detect Sarcasm

New tests could help with diagnoses

(Newser) - People suffering from dementia often can't pick up on sarcasm, a finding that could help with diagnoses and in improving patients' relations with caregivers, AFP reports. Australian researchers say patients under age 65 suffering from frontotemporal dementia, the second most common form of the disorder, were unable to detect sarcastic...

Cold Sore Drugs Could Treat Alzheimer's

(Newser) - British researchers have firmed up a link between cold sores and Alzheimer's disease, the Times of London reports. The virus behind the sores apparently helped cause Alzheimer's in 60% of cases studied, which may mean that common antiviral drugs can stop the disease. “If we are right, there is...

Cleveland Clinic First to Divulge Docs' Drug Ties

Research center strives for complete disclosure on potential conflicts of interest

(Newser) - One of America's leading medical research centers will reveal all links its doctors and scientists have to drug companies and makers of medical devices, the New York Times reports. The move by the Cleveland Clinic—stung by conflict-of-interest accusations when cozy relationships between staff and suppliers have been discovered—is...

On World AIDS Day, a Call for Sounder Science

Stronger research would trump futile drug trials

(Newser) - Researchers are hopeful they can develop an AIDS vaccine despite the recent, high-profile failures of two clinical trials, Health Day reports. But progress must be built on solid science and convincing preliminary results in animals. “There have been a lot of calls for a return to basic science,”...

Cancer Cases, Deaths Drop
 Cancer Cases, Deaths Drop 
Nov 25, 2008 6:02 PM CST

Cancer Cases, Deaths Drop

Trend, ongoing since beginning of decade, linked to less smoking

(Newser) - Cancer researchers reported a good-news milestone today: Both the number of new cases and the number of cancer deaths are declining for the first time, USA Today reports. Scientists gave most of the credit to a drop in the number of smokers. “By preventing smoking, you can give someone...

Group Therapy Linked to Cancer Survival

Study finds improved survival rates among breast cancer patients

(Newser) - Group therapy has been linked to improved survival rates among female participants with breast cancer, a new study has found. Findings appear to support the decades-old, controversial claim that psychological therapy can help cancer patients not only feel better emotionally, but survive longer and fight off recurrences of the disease,...

Vitamin Could Delay Onset of Alzheimer's

B3 pills caused big improvement in mice; human trials to begin

(Newser) - A simple dose of vitamin B3 may be one of the keys to combating the brain deterioration caused by Alzheimer’s disease, California scientists say. The team found that diseased mice given high levels of the vitamin retained normal memory ability over the four months of a study, and healthy...

Gates Gambles Big on Bold Medical Probes

$10M in public-health grants eschew peer review for innovation

(Newser) - The Gates Foundation has awarded more than $10 million to medical researchers with quirky ideas that might not be funded otherwise, the Washington Post reports. The initiative, dubbed Grand Challenges Explorations, offered a simple 2-page application and vetting by entrepreneurs, not medical professionals. “Peer review—by definition almost—excludes...

'Stayin' Alive' in Rhythm With CPR

(Newser) - Disco may be dead, but it can still help others live. So say University of Illinois researchers, who found that med students performed CPR more effectively to the beat of the Bee Gees classic “Stayin’ Alive,” notes the Health Blog of the Wall Street Journal. Seems the song...

Leading Supplements Don't Slow Arthritis: Study

Glucosamine, chondroitin sulfate are top sellers in US

(Newser) - Popular nutritional supplements glucosamine and chondroitin sulfate don’t slow the progression of arthritis, a 2-year study finds. Though a combination of the two is the nation's sixth-highest-selling dietary supplement, they didn’t cut cartilage loss any better than sugar pills in osteoarthritis patients, reports USA Today, confirming the findings...

Colon Cancer Gene Discovered
 Colon Cancer Gene Discovered 
Sep 15, 2008 6:00 AM CDT

Colon Cancer Gene Discovered

Cancer growth gene identified

(Newser) - Researchers have discovered a key gene that may contribute to the growth of colon cancer and could provide a target for new therapies, Bloomberg reports. The gene, CDK8, controls a cell growth switch that researchers think might spur the development of many tumors. The discovery may help up to 50%...

Tobacco Could Treat Cancer
 Tobacco Could Treat Cancer 
Sep 4, 2008 12:00 PM CDT

Tobacco Could Treat Cancer

Plant's virus can carry therapeutic genes into damaged cells

(Newser) - Tobacco may be able to redeem itself. A modified virus from the plant can inject gene therapy into diseased cells to treat cancer, viruses, and genetic disorders, Wired reports. The virus’ tubular shape can be hollowed out and used like a tiny syringe to inject RNA molecules inside a cell....

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