Advertisement
Industries
Subscribe to Industries

The Lead

From Bite Site to Brain: How Rabies Virus Hijacks Nerve Cells

August 29, 2014 8:30 am | News | Comments

New research sheds light on how the rabies virus hijacks the transport system in nerve cells to reach the brain with maximal speed and efficiency.                              

CTC Clusters More Likely to Cause Metastasis

August 29, 2014 8:30 am | News | Comments

Circulating tumor cell clusters- clumps of from two to 50 tumor cells that break off a primary...

This is Your Brain's Blood Vessels on Drugs

August 29, 2014 8:30 am | News | Comments

A new method for measuring and imaging how quickly blood flows in the brain could help doctors...

U.S. to Begin Safety Testing Ebola Vaccine

August 28, 2014 9:23 am | by Seth Borenstein - AP Science Writer - Associated Press | News | Comments

Federal researchers next week will start testing humans with an experimental vaccine to prevent...

View Sample

FREE Email Newsletter

Memories' Emotional Associations Can be Reversed

August 28, 2014 8:30 am | News | Comments

A new study revealed the brain circuit that controls how memories become linked with positive or negative emotions, and researchers found that they could reverse the emotional association of specific memories by manipulating brain cells with optogenetics.

Scientists Plug Into a Learning Brain

August 28, 2014 8:30 am | News | Comments

Learning is easier when it only requires nerve cells to rearrange existing patterns of activity than when the nerve cells have to generate new patterns, a study of monkeys has found.                   

Fossil Provides Earliest Evidence of Animals with Muscles

August 28, 2014 8:30 am | News | Comments

An unusual new fossil discovery of one of the earliest animals on earth may also provide the oldest evidence of muscle tissue– the bundles of cells that make movement in animals possible.                  

Advertisement

Making Bones from Beer Waste

August 28, 2014 8:30 am | by Skip Derra | Articles | Comments

At first blush it is a bit disingenuous, using beer waste as a base material for new bone. But that is exactly what a multidisciplinary team of researchers in Spain has come up with in a process for making the substrate material on which bone can be regenerated.

Study Shows How Movement Affects Hearing

August 28, 2014 8:30 am | News | Comments

A new study combines cutting-edge methods in electrophysiology, optogenetics and behavioral analysis to reveal exactly how the motor cortex, seemingly in anticipation of movement, can tweak the volume control in the auditory cortex.     

Scientists Link Alcohol-dependence Gene to Neurotransmitter

August 28, 2014 8:30 am | News | Comments

Scientists have solved the mystery of why a specific signaling pathway can be associated with alcohol dependence. This signaling pathway is regulated by a gene, called neurofibromatosis type 1 (Nf1), which is linked with excessive drinking in mice.

Attacking a Rare Disease at its Source with Gene Therapy

August 28, 2014 8:30 am | News | Comments

Using an animal model, a research team has proven the efficacy of a more elegant way to treat the rare disease MPS I through direct gene transfer.                              

Technology May ID Strains in Body Tissues Before Injuries Occur

August 27, 2014 1:05 pm | Videos | Comments

Researchers have developed algorithms to identify weak spots in tendons, muscles and bones prone to tearing or breaking. The technology one day may help pinpoint minor strains and tiny injuries in the body’s tissues long before bigger problems occur.

Advertisement

Estrogen-based Compound Suppresses Binge Eating

August 27, 2014 1:00 pm | News | Comments

Researchers found that the hormone estrogen can specifically trigger brain serotonin neurons to inhibit binge eating, which affects about 5 to 10 percent of U.S. adults, in female mice.                 

Tomato-rich Diet Can Cut Prostate Cancer Risk

August 27, 2014 12:47 pm | News | Comments

Men who eat over 10 portions a week of tomatoes have an 18 per cent lower risk of developing prostate cancer, new research suggests. This is the first study of its kind to develop a prostate cancer "dietary index."         

Study Questions Long-held Depression Belief

August 27, 2014 12:40 pm | News | Comments

New evidence puts into doubt the long-standing belief that a deficiency in serotonin— a chemical messenger in the brain— plays a central role in depression.                            

3rd Doctor Dies from Ebola in Sierra Leone

August 27, 2014 10:23 am | by Clarence Roy-Macaulay - Associated Press - Associated Press | News | Comments

A third top doctor has died from Ebola in Sierra Leone, a government official said Wednesday, as health workers tried to determine how a fourth scientist also contracted the disease before being evacuated to Europe.           

DIY Blood Pressure Care Can Beat MDs

August 27, 2014 8:24 am | by Lindsey Tanner - AP Medical Writer - Associated Press | News | Comments

"Do-it-yourself" blood pressure measurements and medicine changes work better than usual doctor-office care in some patients, a study of older adults in England found.                        

Advertisement

Japan Sees First Local Dengue Case in Over 60 Years

August 27, 2014 12:22 am | by The Associated Press | News | Comments

Japanese health authorities have reported the first locally transmitted case of dengue fever in the country in more than 60 years. The ministry says the case occurred in Saitama, a prefecture adjacent to Tokyo.            

Gut Bacteria Protects Against Food Allergies

August 26, 2014 2:30 pm | News | Comments

The presence of Clostridia, a common class of gut bacteria, protects against food allergies, a new study in mice finds. The discovery points toward probiotic therapies for this so-far untreatable condition.           

Vision Problems Can Dim Life Expectancy

August 26, 2014 2:10 pm | News | Comments

Older adults losing vision as they age are more likely to face an increased mortality risk, according to new research. The researchers analyzed data from the Salisbury Eye Evaluation study that tracked the vision health of 2,520 older adults, ages 65 to 84.

Fiber-based Ingredient Can Make You Eat Less

August 26, 2014 2:05 pm | News | Comments

Scientists have demonstrated the effectiveness of a fiber-based dietary ingredient that makes people feel less hungry and consume less food. Tthe new product  consists of a combination of dietary fiber sources including a viscous hydrocolloid and a whole-grain corn flour rich in resistant starch.

Sorting Cells with Sound Waves

August 26, 2014 1:29 pm | Videos | Comments

Researchers have devised a new way to separate cells by exposing them to sound waves as they flow through a tiny channel. Their device could be used to detect the extremely rare tumor cells that circulate in cancer patients’ blood.     

Crohn's Gene Discovery May Lead to Better Screening

August 26, 2014 1:23 pm | News | Comments

Scientists have identified chemical changes in the DNA of patients with Crohn’s disease that could help to screen people for the disease. These changes can be detected in blood samples, opening the door to a simple test for Crohn’s disease.    

Protein Inhibits HIV Release

August 26, 2014 12:20 pm | News | Comments

The TIM family of proteins that promotes virus entry into cells also has the ability to block the release of HIV and other viruses, researchers have found.                           

Exercise Can Impact Breast Cancer Risk

August 25, 2014 3:38 pm | by Cynthia Fox | Articles | Comments

A large new study found that when post-menopausal women stop physical activity, their odds of developing breast cancer rise. But, the study also found that breast cancer risk drops surprisingly rapidly after exercise starts.                  

Virus, Zebrafish Enable Scientists to Map Living Brain

August 25, 2014 1:35 pm | News | Comments

A virus and a zebrafish are helping scientists map the living brain. The model will help show how brain wiring is laid and how it functions.                                

New Approach Helps to Identify Cancer 'Drivers'

August 25, 2014 1:13 pm | News | Comments

Researchers have developed a new integrated approach to pinpoint the genetic “drivers” of cancer, uncovering eight genes that could be viable for targeted breast cancer therapy.                     

Fully Functional Immune Organ Grown from Lab-created Cells

August 25, 2014 1:06 pm | Videos | Comments

Scientists have, for the first time, grown a complex, fully functional organ from scratch in a living animal by transplanting cells that were originally created in a laboratory.                     

Eye Implant Monitors Glaucoma

August 25, 2014 12:39 pm | News | Comments

For the 2.2 million Americans battling glaucoma, the main course of action for staving off blindness involves weekly visits to eye specialists who conttol increasing pressure within the eye. Now, a tiny eye implant could enable patients to take more frequent readings from the comfort of home.

X
You may login with either your assigned username or your e-mail address.
The password field is case sensitive.
Loading