News tagged with target genes

Infectious disease may have shaped human origins, study says

Roughly 100,000 years ago, human evolution reached a mysterious bottleneck: Our ancestors had been reduced to perhaps five to ten thousand individuals living in Africa. In time, "behaviorally modern" humans ...

Biology / Evolution

created 35 minutes ago | popularity 5 / 5 (1) | comments 0 | with audio podcast

Jarid2 may break the Polycomb silence

Historically, fly and human Polycomb proteins were considered textbook exemplars of transcriptional repressors, or proteins that silence the process by which DNA gives rise to new proteins. Now, work by a ...

Biology / Cell & Microbiology

created Apr 30, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Red wine, fruit compound could help block fat cell formation

(PhysOrg.com) -- A compound found in red wine, grapes and other fruits, and similar in structure to resveratrol, is able to block cellular processes that allow fat cells to develop, opening a door to a potential ...

Chemistry / Biochemistry

created Apr 04, 2012 | popularity 5 / 5 (3) | comments 1 | with audio podcast

Molding the business end of neurotoxins

For snakes, spiders, and other venomous creatures, the "business end," or active part, of a toxin is the area on the surface of a protein that is most likely to undergo rapid evolution in response to environmental constraints, ...

Biology / Cell & Microbiology

created Feb 23, 2012 | popularity not rated yet | comments 0

We are not only eating 'materials', we are also eating 'information'

In a new study, Chen-Yu Zhang's group at Nanjing university present a rather striking finding that plant miRNAs could make into the host blood and tissues via the route of food-intake. Moreover, once inside the host, they ...

Biology / Cell & Microbiology

created Sep 19, 2011 | popularity 4.8 / 5 (8) | comments 4

Scab resistance in durum wheat

Durum wheat is a valuable cereal crop widely used for human consumption in the United States, Canada, and several European countries. Scab or Fusarium head blight is one of the crop's most serious diseases, reducing its grain ...

Biology / Biotechnology

created Sep 16, 2011 | popularity 5 / 5 (1) | comments 0

Scientists design nano-sized drug transporter to fight disease

Scientists seeking to improve cancer treatments have created a tiny drug transporter that maximizes its ability to silence damaging genes by finding the equivalent of an expressway into a target cell.

Nanotechnology / Bio & Medicine

created Jul 26, 2011 | popularity 4 / 5 (1) | comments 0 | with audio podcast

New drugs target delay of Huntington's symptoms

(Medical Xpress) -- McMaster researchers have discovered a new drug target that may be effective at preventing the onset of Huntington's disease, working much the same way heart medications slow the progression of heart disease ...

Chemistry / Biochemistry

created May 31, 2011 | popularity 4 / 5 (1) | comments 0 | with audio podcast

Scientists work with RNA silencing and plant stem cells

Research on controlling the stem cells of plants could eventually lead to learning how to make them produce more fruit, seed and leaves, according to Dr. Xiuren Zhang, Texas AgriLife Research scientist and professor with ...

Biology / Biotechnology

created May 16, 2011 | popularity not rated yet | comments 0

Scientists uncover a genetic switch that turns immune responses on and off

Scientists are keeping their eye on a new discovery published in the November 2011 print issue of the FASEB Journal that explains what causes some genes to go out of control. Scientists have identified a "cellular switch ...

Medicine & Health / Genetics

created Nov 01, 2010 | popularity 5 / 5 (2) | comments 1

Promising new 'antigene' therapy

Antigene therapy is a promising new treatment strategy that uses a DNA-based drug to pinpoint light energy to a target gene shutting down its activity. A review article published online ahead of print in Oligonucleotides, a peer ...

Medicine & Health / Genetics

created Oct 21, 2010 | popularity 5 / 5 (3) | comments 0

In Parkinson's disease, brain cells abandon mitochondria

In a study that sheds new light on the causes of Parkinson's disease, researchers report that brain cells in Parkinson's patients abandon their energy-producing machinery, the mitochondria. A shutdown in fuel can have devastating ...

Medicine & Health / Medical research

created Oct 06, 2010 | popularity 5 / 5 (9) | comments 0 | with audio podcast

Researchers develop database to help accelerate drug discovery

Researchers from Mount Sinai School of Medicine have developed a new computational method that will help streamline the analysis of gene expression experiments and provide scientists with a better mechanistic understanding ...

Medicine & Health / Medical research

created Sep 15, 2010 | popularity not rated yet | comments 0

Paper highlight: Signaling hope for polycystic kidney disease

Autosomal Dominant Polycystic Kidney Disease (ADPKD) is a common genetic disease that results in chronic kidney failure.

Medicine & Health / Diseases, Conditions, Syndromes

created Sep 13, 2010 | popularity not rated yet | comments 0

Newly identified RNA sequence is key in microRNA processing

Researchers at Tufts University School of Medicine and Tufts Medical Center have identified an RNA sequence that promotes increased numbers of specific microRNAs (miRNAs), molecules that regulate cell growth, development, ...

Medicine & Health / Genetics

created Aug 16, 2010 | popularity 5 / 5 (3) | comments 0 | with audio podcast