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Interaction between gene variants may alter brain function in schizophrenia
A collaborative study led by investigators from Massachusetts General Hospital (MGH) is giving what may be the first look at how interactions between genes underlie a key symptom of schizophrenia, impaired working memory. view more (2008-11-10)
Wake up and smell the sweat
Some people are oblivious to the odor in the locker room after a game, while others wrinkle their noses at the slightest whiff of sweat. view more (2007-11-26)
Researchers discover how infectious bacteria can switch species
Scientists from the Universities of Bath and Exeter have developed a rapid new way of checking for toxic genes in disease-causing bacteria which infect insects and humans. view more (2008-10-09)
Indiana U researchers closer to finding a genetic cause of hearing loss in aging
Researchers at Indiana University School of Medicine have taken a step toward understanding the genetics that make people more susceptible to the loss of hearing as they age. view more (2006-05-17)
The environmental safety of GM crops
view more (1999-02-17)
Prion discovery gives clue to control of mass gene expression
The discovery in common brewer's yeast of a new, infectious, misfolded protein -- or prion -- by University of Illinois at Chicago molecular biologists raises new questions about the roles played by these curious molecules, often associated with degenerative brain diseases like "mad cow" and its human counterpart, Creutzfeldt-Jakob. view more (2009-03-16)
New study shows how genes control blood proteins important to health
A new study shows how genes control levels of many blood proteins implicated in disease. The findings are the result of an international collaboration between scientists at the University of Exeter, the National Institute on Aging, and the Tuscany and Florence Health Agencies. view more (2008-05-09)
Nature press release on DiGeorge syndrome paper
[410097] LIFELINES: CATCH 22 (pp97–101) In the 1 March issue of Nature, researchers from Baylor College of Medicine in Texas pinpoint the gene behind one of the most common genetic diseases to affect humans: DiGeorge syndrome. The disease results in a broad spectrum of symptoms, including heart abnormalities, disruption of the immune system... view more... (2001-02-23)
Genes that both extend life and protect against cancer identified
A person is 100 times more likely to get cancer at age 65 than at age 35. But new research reported today in the journal "Nature Genetics" identifies naturally occurring processes that allow many genes to both slow aging and protect against cancer in the much-studied C. elegans roundworm. view more (2007-10-15)
What makes a fungus virulent? It's lipase
Infection with the fungus Candida parapsilosis is a major problem for individuals in intensive care units, as well as for premature infants and immunocompromised adults. Despite this, little is known about which of its genes account for its virulence. view more (2007-09-14)
Gene exchange common among sex-manipulating bacteria
Certain bacteria have learned to manipulate the proportion of females and males in insect populations. Now Uppsala University researchers have mapped the entire genome of a bacterium that infects a close relative of the fruit fly. view more (2009-03-26)
NYU scientists identify how development of different species uses same genes with distinct features
Biologists at New York University have identified how different species use common genes to control their early development and alter how these genes are used to accommodate their own features. view more (2007-04-02)
University of Iowa team discovers first moisture-sensing genes
Researchers in the University of Iowa Roy J. and Lucille A. Carver College of Medicine have discovered the first two genes involved in moisture sensing (hygrosensation). view more (2007-11-08)
Transgenic songbirds provide new tool to understand the brain
You can learn a lot from an animal. By manipulating the DNA of mice, flies, frogs and worms, scientists have discovered a great deal about the genes and molecules behind many of life's essential processes. view more (2009-09-29)
Scientists from the University of Navarra find 5 genes involved in the metastasis of breast tumours to the lung
The identification of five genes involve in the metastasis of breast tumours to the lung is the principal finding of a scientific team made up of two bodies from the University of Navarra, the Applied Medical Research Centre (CIMA) and the University Hospital of the University of Navarra. view more (2008-06-23)
New study uncovers secrets behind butterfly wing patterns
The genes that make a fruit fly's eyes red also produce red wing patterns in the Heliconius butterfly found in South and Central America, finds a new study by a UC Irvine entomologist. view more (2007-10-26)
Fruit flies unlock Methuselah's secrets
New research published in Genome Biology investigates genes that increase the life span of fruit flies in an effort to gain a greater understanding of the ageing process. The researchers from the University of Southern California and Harvard Medical School screened 10,000 fruit fly populations that were mutated. Their results revealed that six... view more... (2003-01-30)
Feeling sleepy is all in your genes
Genes responsible for our 24 hour body clock influence not only the timing of sleep, but also appear to be central to the actual restorative process of sleep, according to research published in the online open access journal BMC Neuroscience. view more (2007-10-18)
MicroRNAs play a big part in gene regulation-and evolution
egulating when and where certain proteins are made is crucial to the normal functioning of living things. To make proteins, information from DNA is transcribed into RNA molecules and then translated into the amino acids building blocks of proteins. view more (2005-06-24)
IFAR contributes to study that finds genes that influence the start of menstruation
Two scientists at the Institute for Aging Research of Hebrew SeniorLife are part of an international team of investigators that has identified genes that influence the start of menstruation, a milestone of female reproductive health that has lifelong influences on overall health. view more (2009-06-01)
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