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NC State receives $1.8M defense grant to test molecule efficacy against antibiotic-resistant infections

A new $1.8 million grant from the Department of Defense will allow North Carolina State University researchers to work with the Walter Reed Institute of Research to further test the effectiveness of molecules that have shown great promise in combating antibiotic-resistant infections.

23 Sep 2010

Synthetic lethality boosts effectiveness of molecularly targeted therapies against tumors

Molecularly targeted therapies can reduce tumors rapidly. However, not all tumors respond to the drugs, and even those that do often develop resistance over time. Looking for a way to combat the problem of resistance, researchers at Fox Chase Cancer Center hypothesized that hitting already weakened cancer cells with a second targeted agent could kill them-but only if it was the right second agent.

22 Sep 2010

Study discovers multiple effects of SSRIs on cells

A new discovery about selective serotonin reuptake inhibitors (SSRIs) suggests that these drugs, which are used to treat mental health disorders like depression and anxiety, have multiple effects on our cells. In a research report published in the August 2010 issue of GENETICS, researchers used yeast cells to identify secondary drug targets or pathways affected by SSRIs. Such secondary pathways could help explain why different people taking the same drug may experience different effects, and could also lead to new types of drugs altogether.

17 Aug 2010

Key protein in insulin signaling pathway adds insights into development, aging

What makes a bee grow up to be a queen? Scientists have long pondered this mystery. Now, researchers in the School of Life Sciences at Arizona State University have fit a new piece into the puzzle of bee development. Their work not only adds to understanding about bees, but also adds insights into our own development and aging.

15 Jul 2010

Researchers explore range of potential new fuel sources in nature

On the long and difficult road toward a carbon-neutral source of transportation fuels, the U.S. Department of Energy is pursuing a diversified approach. This effort involves exploring a range of potential new fuel sources in nature: from plants that may serve as cellulosic feedstocks-fast-growing trees and perennial grasses on land-to oil-producing organisms in aquatic and other environments, such as algae and bacteria.

12 Jul 2010

Anoxia-induced suspended animation helps survive hypothermia

How is it that some people who apparently freeze to death, with no heart rate or respiration for extended periods, can be brought back to life with no long-term negative health consequences? New findings from the laboratory of cell biologist Mark B. Roth, Ph.D., of Fred Hutchinson Cancer Research Center, may help explain the mechanics behind this widely documented phenomenon.

11 Jun 2010

European researchers define research priorities in biogerontology

The quality of the medical care for geriatric patients is a major investment for society and must imperatively be a research priority in Europe. This is why 50 European researchers, met on May 17 - 19 in Brussels, to define the research priorities in the field of biogerontology for the next 10 to 15 years.

21 May 2010

Manual provides laboratory methods, information and resources on new collection of model species

Mice, frogs, and E. coli are standard organisms in biology laboratories. But in the last few years, due in part to technical advances, the reduced costs of genome sequencing, and increased interest in evolution and development, the range of organisms used for research has greatly expanded. Scientists now have more flexibility in choosing a model system that might better address their specific research question.

7 May 2010

New insights into yeast cells may help identify cancer cells and stem cells development: Study

Yeast cells decide whether to have sex with each other within two minutes of meeting, according to new research published today in Nature. One of the authors of the study, from Imperial College London, says the new insights into how yeast cells decide to mate could be helpful for researchers looking at how cancer cells and stem cells develop.

19 Apr 2010

Roche NimbleGen' s microarray technologies help identify genes responsible for CRC

In a recently published study in the journal Genome Research, a team of scientists led by Dr. Shaying Zhao at the University of Georgia have developed a novel cross-species comparative genomics and oncology strategy for cancer driver gene discovery, using microarray technologies from Roche NimbleGen, that differs fundamentally from current approaches which focus on human cancers only.

26 Mar 2010

GENETICS 2010 meeting highlights latest research on human genetic disorders

The Genetics Society of America (GSA) biennial meeting, "GENETICS 2010: Model Organisms to Human Biology," June 12-15, 2010, at the Sheraton Boston, Massachusetts, will bring together investigators who study genetic models in organisms such as flies, yeast, fungi, mice and other non-human organisms, with researchers in human genetics

24 Mar 2010

Sea squirts help in fight against Alzheimer's disease

Alzheimer's disease affects an estimated 27 million people worldwide. It is the most common form of age-related dementia, possibly the most feared disease of old age. There is no cure, and the available drugs only help to relieve symptoms without slowing progression of the disease. One of the characteristic changes in the brains of Alzheimer's patients is the accumulation of plaques and tangles; currently, the best hope for curing or at least slowing the disease lies in developing drugs that target this buildup.

2 Mar 2010

HHMI investigator to discuss how brain creates and controls emotions

Scientists know little about how the brain creates and controls emotions - an uncertainty that presents a major obstacle in the effort to develop treatments for emotional disorders. "The study of the brain science of emotion is in its infancy," says Howard Hughes Medical Institute (HHMI) investigator David Anderson, "yet emotional and psychiatric disorders continue to take an enormous toll on human society."

22 Feb 2010

New research units established for Japanese-German research collaboration

With its ten new Research Units, the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) is intensifying interdisciplinary and multiple-location collaboration among researchers pursuing specific scientific questions and new avenues of research.

17 Feb 2010

Researchers use model organism to test new therapies for retinal degeneration

Research by Johns Hopkins sensory biologists studying fruit flies, has revealed a critical step in fly vision. Humans with problems in this same step suffer retinal dystrophies, which manifest as visual defects ranging from mild visual impairments to complete blindness.

16 Feb 2010

DFG approves establishment of new CRCs; research topics range from modern prostheses to political reforms to marine bacteria

The DFG has approved the establishment of 17 new Collaborative Research Centres as of 1 January 2010. This decision was made recently by the relevant Grants Committee in Bonn.

1 Dec 2009

Autism Consortium holds its fourth annual symposium to update on autism

The Autism Consortium, an innovative collaboration of researchers, clinicians, funders and families dedicated to catalyzing research and enhancing clinical care for autism spectrum disorders (ASDs), held its fourth annual symposium on October 28th, 2009, at Harvard Medical School in Boston.

6 Nov 2009

Researchers use fruit fly model for diabetes research

As rates of obesity, diabetes, and related disorders have reached epidemic proportions in the US in recent years, scientists are working from many angles to pinpoint the causes and contributing factors involved in this public health crisis. While sedentary lifestyles and diets high in sugar and fat contribute significantly to the rise in diabetes rates, genetic factors may make some people more vulnerable than others to developing diabetes.

4 Nov 2009

Scientists identify potential drug target for curing alcohol drinking behavior

A group of drunken fruit flies have helped researchers from North Carolina State and Boston universities identify entire networks of genes-also present in humans-that play a key role in alcohol drinking behavior.

4 Nov 2009

NHGRI and NIMH fund $45 million to establish Centers of Excellence in Genomic Science

The National Human Genome Research Institute (NHGRI) and National Institute of Mental Health (NIMH), both part of the National Institutes of Health, today announced grants expected to total approximately $45 million to establish new Centers of Excellence in Genomic Science at the Medical College of Wisconsin and University of North Carolina, Chapel Hill as well as to continue support of existing centers at Johns Hopkins University and the University of Southern California.

29 Sep 2009