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University of Alberta researchers find new cause of blindness
The scientific community is just starting to appreciate the importance of pH regulation in normal vision.   view more (2007-09-05)

Evolution is driven by gene regulation
It is not just what's in your genes, it's how you turn them on that accounts for the difference between species - at least in yeast - according to a report by Yale researchers in this week's issue of Science.   view more (2007-08-10)

Technique finds gene regulatory sites without knowledge of regulators
A new statistical technique developed by researchers at the University of Illinois allows scientists to scan a genome for specific gene-regulatory regions without requiring prior knowledge of the relevant transcription factors.   view more (2009-11-20)

Free shopping in a virtual bazaar of gene regulation data
An international team has opened a virtual bazaar, called PAZAR, which allows biologists to share information about gene regulation through individually managed 'boutiques' (data collections).   view more (2007-10-04)

Breakthrough in plant research
The research groups of the Department of Biological and Environmental Sciences of the University of Helsinki and the University of California in San Diego have discovered a gene that is centrally involved in the regulation of carbon dioxide uptake for photosynthesis and water evaporation in plants.   view more (2008-02-28)

Identification of Functional SNPs - Advances in Determining Genetic Susceptibility to Disease
Researchers at Oxford University's Wellcome Trust Centre for Human Genetics have developed a methodology to evaluate concurrently the functional significance of the millions of non-coding polymorphisms that exist in the human genome. Ultimately, this method will aid the progress in determining humans' genetic susceptibility to disease. One of the... view more... (2003-04-07)

Cocaine-linked genes enhance behavioral effects of addiction
New research sheds light on how cocaine regulates gene expression in a crucial reward region of the brain to elicit long-lasting changes in behavior.   view more (2009-05-14)

Stringent regulation of traditional medicines is urgently needed
Traditional Chinese medicines for slimming still cause health problems and stringent regulation is urgently needed, according to a letter in this week's BMJ. Researchers at Southend Hospital in Essex analysed several slimming preparations and the urine of several patients who had been attending a particular Chinese herbalist for weight loss... view more... (2002-03-13)

Panic attacks tied to breathing
Panic disorder can be tied to disturbances in the regulation of breathing. A dissertation from the Sahlgrenska Academy at Göteborg University in Sweden shows that the effect of serotonin preparations in attacks of panic anxiety might be due to their influence on breathing.   view more (2002-12-20)

The benefits of social contact
Have you ever wondered why people surrounded by friends or family appear happier and healthier?   view more (2007-05-18)

Researchers discover new form of cancer gene regulation
The Quaking gene, first described as a mutation in mice that causes rapid tremor, is thought to suppress tumor formation and protect humans from cancer.   view more (2005-11-08)

Getting down to cancer basics
Researchers have identified a new cancer gene - one that is common to many cancers and affects the most basic regulation of our genes. The new example - a gene on the X chromosome called UTX - is found in 10% of cases of multiple myeloma and 8% of esophageal cancers.   view more (2009-03-30)

Turn-ons and turn-offs for neurons
Our brain consists of billions of nerve cells enabling to learn, remember and reason. Every time we think and experience, touch, smell or fear, millions of neurons in our brain becomes active.   view more (2007-06-20)

Most human-chimp differences due to gene regulation - not genes
The vast differences between humans and chimpanzees are due more to changes in gene regulation than differences in individual genes themselves, researchers from Yale, the University of Chicago, and the Hall Institute in Parkville, Victoria, Australia, argue in the 9 March 2006 issue of the journal Nature.   view more (2006-03-09)

Unravelling new complexity in the genome
A major surprise emerging from genome sequencing projects is that humans have a comparable number of protein-coding genes as significantly less complex organisms such as the minute nematode worm Caenorhabditis elegans.   view more (2007-08-14)

Isolation of a new gene family essential for early development
Researchers at BRIC, University of Copenhagen, have identified a new gene family (UTX-JMJD3) essential for embryonic development. The family controls the expression of genes crucial for stem cell maintenance and differentiation, and the results may contribute sig-nificantly to the understanding of the development of cancer.   view more (2007-08-23)

Rewrite the textbooks: Transcription is bidirectional
Genes that contain instructions for making proteins make up less than 2% of the human genome. Yet, for unknown reasons, most of our genome is transcribed into RNA.   view more (2009-01-26)

Making memories that last a lifetime
Neurobiologists have discovered a mechanism by which the constantly changing brain retains memories—from that dog bite to that first kiss. They have found that the brain co-opts the same machinery by which cells stably alter their genes to specialize during embryonic development.   view more (2007-03-15)

SUMO protein guides chromatin remodeler to suppress genes
In an in vitro study, led by Grace Gill, PhD, Tufts University School of Medicine, researchers discovered how a protein called SUMO (Small Ubiquitin-related Modifier) guides an enzyme complex that alters the structure of chromatin to regulate expression of genes.   view more (2009-04-28)

Fitting in: Newly evolved genes adopt a variety of strategies to remain in the gene pool
When Mother Nature creates an identical copy of a gene in an organism's genome, the duplicated copy is usually deleted, inactivated, or otherwise rendered nonfunctional in order to prevent genetic redundancy and to preserve biological homeostasis.   view more (2005-10-03)
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