News tagged with heat shock
Weightlessness weighs heavy on genes -- a fly's perspective
On Earth all biology is subjected to gravity. Some biological systems require gravity for correct orientation (geotropism: plants grow up, roots grow down). In the absence of gravity even human biology is affected: astronauts ...
Jan 31, 2012 |
3.5 / 5 (2) |
0
Researchers indentify a cell-permeable peptide that inhibits hepatitis C
Researchers from UCLA's Jonsson Comprehensive Cancer Center have identified a cell-permeable peptide that inhibits a hepatitis C virus protein and blocks viral replication, which can lead to liver cancer and cirrhosis.
Jan 31, 2012 |
not rated yet |
0
|
How protein networks stabilize muscle fibers: Same mechanism as for DNA
The same mechanism that stabilises the DNA in the cell nucleus is also important for the structure and function of vertebrate muscle cells. This has been established by RUB-researchers led by Prof. Dr. Wolfgang Linke (Institute ...
Jan 23, 2012 |
not rated yet |
0
Study uncovers how DNA unfolds for transcription
(PhysOrg.com) -- The human genome contains some 3 billion base pairs that are tightly compacted into the nucleus of each cell. If a DNA strand were the thickness of a human hair, the entire human genome would ...
Jan 17, 2012 |
5 / 5 (4) |
5
|
Pill some day may prevent serious foodborne illness, scientist says
Modified probiotics, the beneficial bacteria touted for their role in digestive health, could one day decrease the risk of Listeria infection in people with susceptible immune systems, according to Purdue University resear ...
Jan 09, 2012 |
not rated yet |
0
|
Towards more effective treatment for multiple myeloma
A new study from SUNY Downstate Medical Center in Brooklyn, New York, shows that MAL3-101, a recently developed inhibitor of the heat shock protein 70 (Hsp70), appears to have potent anti-tumor effects on multiple myeloma, ...
Jan 09, 2012 |
5 / 5 (2) |
0
|
Andromeda Biotech: A drug for type 1 diabetes
The treated patients in the double-blinded study of DiaPep 277 showed significantly better pancreas function that the control group.
Nov 22, 2011 |
not rated yet |
0
Recent advance in detonation theory
A detonation wave is a chemical reaction wave propagating at the velocity of a shock wave along the explosive charge. There is great demand for a detonation model that can accurately simulate the detonation process, which ...
Nov 18, 2011 |
5 / 5 (1) |
3
High levels of master heat shock protein linked to poor prognosis in breast cancer patients
Whitehead Institute scientists report that patients whose estrogen receptor (ER)-positive breast cancers have high levels of the ancient cellular survival factor heat shock factor 1 (HSF1) experience poor ...
Oct 31, 2011 |
not rated yet |
0
|
Researchers study Terahertz radiation's impact on cellular function and gene expression
Terahertz (THz) technologies show promise for myriad medical, military, security, and research applications ranging from the detection of cancer to airport security systems to shipment inspection to spectroscopy. Relatively ...
Sep 13, 2011 |
5 / 5 (1) |
0
A chaperone for the 'guardian of the genome'
The protein p53 plays an essential role in the prevention of cancer by initiating the controlled death of a cell with damaged genes which is in danger to transform into a cancerous cell. The heat shock protein Hsp90, in turn, ...
Sep 07, 2011 |
5 / 5 (3) |
0
|
Mice point to a therapy for Charcot-Marie-Tooth disease
VIB researchers have developed a mouse model for Charcot-Marie-Tooth (CMT) neuropathy, a hereditary disease of the peripheral nervous system. They also found a potential therapy for this incurable disease. The treatment ...
Aug 02, 2011 |
not rated yet |
0
|
Mechanism for stress-induced epigenetic inheritance uncovered in new study
Researchers at RIKEN have uncovered a mechanism by which the effects of stress in the fly species Drosophila are inherited epigenetically over many generations through changes to the structure of chromatin, ...
Jun 23, 2011 |
not rated yet |
1
Heat shock protein drives yeast evolution
Whitehead Institute researchers have determined that heat shock protein 90 (Hsp90) can create heritable traits in brewer's yeast (Saccharomyces cerevisiae) by affecting a large portion of the yeast genome. The finding has le ...
Dec 23, 2010 |
not rated yet |
0
|
Listeria clever at finding its way into bloodstream, causing sickness
Pathogenic listeria tricks intestinal cells into helping it pass through those cells to make people ill, and, if that doesn't work, the bacteria simply goes around the cells, according to a Purdue University ...
Oct 25, 2010 |
4 / 5 (1) |
0
|