Tag: "silences" at medical news

Fragile X, Down syndromes linked to faulty brain communication

...A phenomenon called X-inactivation, which randomly silences one member of every X chromosome pair, creates a mosaic of affected and unaffected nerve cells in the brain. In some conditions linked to the X chromosome, such as hemophilia, the normal cells can cover for their useless peers. Not so for an elite ...

Promising therapy for ALS delivers antisense drug directly to nervous system

...in called SOD1, and the antisense drug effectively silences the gene that codes for this mutant protein found in the cells of patients with inherited forms of ALS. In this disease, selective killing of spinal cord "motor neurons" occurs. Motor neurons are long and complex nerve cells that control voluntar...

Transporter is possible target for safer pain medicine

A transporter that silences one of the body's natural pain killers holds promise for new powerful, non-addictive pain medicines as well as understanding AIDS patients' increased pain perception, researchers say. Opioid peptides are natural pain relievers with receptors first i...

Genes and environment interact to promote cancer

...ical change in the brain or body that activates or silences a gene without changing its fundamental genetic code. The chemical or event mobilizes groups of molecules, called methyl or acetyl groups, to attach to the control region of a gene and alter its usual activity. Such stealth changes often occur durin...

Used in a new way, RNA interference permanently silences key breast cancer gene

...east cancer development. The technique permanently silences activated STAT3, a crucial gene found in some human breast tumors, thus reducing the cancer's ability to become invasive. The study, presented at the annual meeting of the American Association for Cancer Research (AACR), used a modified form of RNAi ...

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(Date:7/31/2014)... hidden hazard lurks beneath many of the roughly ... The hazard is corrosion in parts of underground ... leaks and contamination of groundwater, a source of ... nine states have reported many rapidly corroding gas ... incidents are generally associated with use of gasoline-ethanol ...
(Date:7/31/2014)... 2014 -- Do people make a rational choice to ... that way? Is it a matter of genetics?, Two ... colleague from Rice University say that neither conscious decision-making ... left while others lean right. , A growing body ... are at the core of political differences, the researchers ...
(Date:7/31/2014)... was in full fury, raging swiftly from crown to ... of Yosemite National Park in California,s Sierra Nevada in ... began to turn, enacting a case study in the ... large, severe fires. , "When the Rim Fire hit ... been used as a management tool, rather than immediately ...
Breaking Biology News(10 mins):NIST corrosion lab tests suggest need for underground gas tank retrofits 2Scientists find growing consensus: Political attitudes derive from body and mind 2The Rim Fire 1 year later: A natural experiment in fire ecology and management 2The Rim Fire 1 year later: A natural experiment in fire ecology and management 3The Rim Fire 1 year later: A natural experiment in fire ecology and management 4The Rim Fire 1 year later: A natural experiment in fire ecology and management 5
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