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Catalogs of fruit fly and roundworm's functional genomic elements

Scientists today published catalogs of the fruit fly and roundworm's functional genomic elements: DNA sequences in the genome that carry the instructions and determine which genes are turned on and off at various times in different cells.

23 Dec 2010

Time magazine declares NYSCF member as 2010 "Person who Matters" for innovative stem cell research

The New York Stem Cell Foundation extends congratulations to Derrick Rossi, PhD, a member of the inaugural class of NYSCF-Robertson Investigators, who was named one of Time Magazine's 2010 "People Who Mattered" in the December 27, 2010 Person of the Year Issue.

22 Dec 2010

Scientists demonstrate similarity between individual development and phylogeny in level of gene expression

Similarities in the embryonic development of various animal species are also found at molecular level. The astonishing similarity in the appearance of embryos from different animal species was observed as far back as the 19th century by scientists such as Karl von Baer, Charles Darwin and Ernst Haeckel.

16 Dec 2010

Screening for CCDC40 gene mutations may help determine risk for congenital heart defects

A gene that can cause congenital heart defects has been identified by a team of scientists, including a group from Princeton University. The discovery could lead to new treatments for those affected by the conditions brought on by the birth defect.

7 Dec 2010

DFG announces establishment of eleven new Collaborative Research Centres

The Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) will establish eleven new Collaborative Research Centres (CRC) as of 1 January 2011. This decision was made recently by the responsible Grants Committee at its autumn meeting in Bonn. The new CRCs will receive a total of - 94.4 million (including a 20 percent programme allowance for indirect project costs) for an initial funding period of four years.

24 Nov 2010

Researchers improvise fruit fly as a model system to study brain development, disorders

VIB researchers attached to the K.U.Leuven have improved the fruit fly as a model for studying the connections between brain cells. The researchers developed a specific marker for a part of the fly's nerve cell which had previously been difficult to distinguish. Their discovery will not only contribute to gaining a better insight into brain development but also makes the fruit fly into a better model system for studying brain development and brain disorders.

15 Nov 2010

Study: Gastric function and autonomic nervous system are impaired in obese individuals

Research on obesity examining the role of hormones and the autonomic functions of the digestive system was presented at the 75th Annual Scientific Meeting of the American CoIlege of Gastroenterology.

19 Oct 2010

Obese have impaired autonomic function which may lead to overeating

Research on obesity examining the role of hormones and the autonomic functions of the digestive system was presented at the 75th Annual Scientific Meeting of the American CoIlege of Gastroenterology.

18 Oct 2010

New York Stem Cell Foundation names first six NYSCF Investigators

In an expansion of its ongoing effort to promote the next generation of stem cell scientists, The New York Stem Cell Foundation (NYSCF) today named the first six NYSCF Investigators. Each of the NYSCF-Robertson and NYSCF-Helmsley Investigators will receive up to $1.5 million over the next five years to expand their own laboratories, train other scientists and foster innovative high-risk/high reward research to explore the therapeutic potential of stem cells derived from humans and model organisms.

13 Oct 2010

NIEHS awards grant to study environmental impact on genetic information

The National Institute of Environmental Health Sciences has awarded $2.27 million to Indiana University researcher Joseph Shaw for a five-year study of how the environment alters genetic information through mutation and natural selection.

5 Oct 2010

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