Research and Development Health News

Date Posted
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Saliva Proteins May Help Spot Oral Cancer

Someday, easy test could gauge biomarkers for disease, study says

New Class of Drugs Might Cause Congenital Heart Defects

Lithium is only such drug on market, but more powerful versions are in development, researcher warns

Vitamin C Megadoses Hamper Cancer Treatments in Mice

Study suggests disruption of chemotherapy's ability to target tumor cells

Team Sniffs Out Process That Could Make 'Artificial Nose'

Lab-made smell receptors could replace drug- and explosive-sniffing dogs, have medical uses

Fewer Doses, Intramuscular Injection Cut Anthrax Shot Side Effects

3 vaccinations just as effective as current 6 in forming antibodies, study finds

Link Between Vaccine and MS Unproven

Majority of children vaccinated against hepatitis B not at risk for the condition, study says

Scientists ID Gene Pathway Triggering Melanoma Spread

Finding could lead to therapeutic applications for tumor progression in other cancers

Common Gene Mutation Lowers Risk for Bipolar Disorder

Study found missing section protected against psychiatric illness

Pain More a Cause of Arthritis Than a Symptom

Nerve cells may help spur inflammation, study shows

Study Suggests How Cancers Spread to Lungs

A complex signaling system paves the way for metastasis, researchers say

Researchers Develop Pig Model for Cystic Fibrosis

Now they can track disease progression as it happens, something not possible in humans

Scientists ID Compounds That Prevent Brain Nerve Damage

Finding could help develop new drugs to treat Alzheimer's, Parkinson's diseases

Researchers Report Stem Cell Advance

Using cold virus to deliver pluripotent cells circumvents safety concerns, scientists say

Painkiller May Prevent Diabetes-Related Retinal Damage

Pentazocine's effects on eye health called 'phenomenal,' study concludes

Wine Compound May Protect Against Radiation Exposure

Rat study finding could lead to human treatments that are effective, non-toxic

Researchers ID Ovarian Cancer Biomarker

Finding could advance new drugs targeting blood cells surrounding tumors, study says

Stroke Prevalence Higher, Deadlier Among American Indians

More smoking, hypertension, diabetes may explain statistics, study says

Many Trial Reports on FDA-Approved Drugs Go Unpublished

Selective reporting may color record of comparisons to other meds, study says

To Sleep, Perchance to Smell?

Odors can affect the emotional tone of dreams, study finds

'Healthy Fat' Chemical Aids Body's Metabolism

Mouse study uncovers new class of hormones that could reverse obesity-related disease

FDA Proposes Regulations for Genetically Engineered Animals

Producers must provide safety and efficacy data before market approval

Group Works to Streamline Cancer Therapy Approvals

6-point flow chart seeks to clarify most productive research lines for FDA consideration

Drug Combo Fights Recurrent Ovarian Cancer Cell Growth

Researchers say trabectedin showed promise in Phase III trial, hope for FDA approval

Signaling Protein Could Be Target for Leukemia Chemo

GSK3 apparently plays double role in activating and inhibiting cell growth, study finds

Team Tracks Cell That May Repair Skeletal Muscle Damage

Mouse study confirms stem cells surrounding fibers can repopulate and help heal injury

Compound Reverses Huntington's Symptoms in Mice

Treatment slowed reduction of brain size, improved motor functioning, study finds

Researchers Suppress 'Hunger Hormone'

Minimally invasive procedure in pigs produced effect similar to bariatric surgery

Immune System Biomarkers May Predict Early Lung Cancer

Method could prove effective in identifying other common types of disease, study says

Stem Cells Ease Stroke-Like Brain Damage in Mice

The strategy might someday help humans recover from similar events, scientists say

Gene-Transfer Proves Safe for Vision Problem

Volunteers with rare eye disease regained partial sight with experimental therapy

Sensor Detects Levels of Brain Chemicals

Could help in treatment of Parkinson's, epilepsy and depression, researchers say

Time Teaches Brain to Recognize Objects

Research could pave way for enhanced computer vision systems, MIT study suggests

Bacterial Infections May Be Overlooked in SIDS Cases

Toxins could cause 'chemical storm' in infants resulting in death, research suggests

Chromosome Tests Help Study of Kids' Mental Anomalies

New technology offers better diagnostic model for complex developmental abnormalities

Stopping Cancer From Rebounding After Treatment

The body helps tumors recover from chemo, but there may be a way to blunt that response, scientists say

Scratched Surfaces May Trap Bacteria During Food Processing

Studies examine new countertop materials, cleaners to cut contamination

Blood Pressure Treatment Can Be Used Against Stroke

Study finds the therapy can be given in tandem with clot-dissolving drug

Study Probes Why Smokers Find It Hard to Quit

When not in a state of craving, they may underestimate intensity of future urge to light up

Job Loss Has Long-Term Impact on Social Lives

Those displaced more likely to withdraw from clubs, but older workers fare better, study finds

Serotonin Transporter Levels May Explain Winter Blues

More of brain chemical removed in fall and winter, when there's less sunlight, study finds

Brain's Memory Capacity Much Larger Than Believed

Finding could have implications for artificial intelligence, memory disorder treatments

Vitamin B12 Key to Aging Brain

Deficiency led to more brain shrinkage, study shows

Buyers Spend More With Non-Cash Purchases

Researchers say it's the 'pain of paying' that drives consumer choices

Walking Styles a Quick Cue to Gender

Looking at joint movements alone, people could spot males vs. females, study found

2 Techniques Found Effective in Carotid Artery Narrowing

Angioplasty with stenting and endarterectomy successful in preventing ipsilateral stroke

Artery Plaque Rupture Can Occur Without Symptoms

But this makes build-up more vulnerable to future bursts, researchers find

Chinese Work Sees Through Invisibility Quest

Researchers explain how theoretical 'anti-cloak' could bring objects out of hiding

Almost Half of Adults Will Develop Knee Osteoarthritis by 85

Study finds risk is greatest for those overweight or obese at age 45

Last of Woolly Mammoths Had North American Roots

Beasts established themselves earlier than presumed

Blacks With Lung Disease Face Increased Cancer Risk

Men with prior history of COPD 6 times more likely to develop malignancy, study suggests