Genetics: Recent submissions
Now showing items 401-420 of 578
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Altered ribostasis: RNA-protein granules in degenerative disorders
(2013)The molecular processes that contribute to degenerative diseases are not well understood. Recent observations suggest that some degenerative diseases are promoted by the accumulation of nuclear or cytoplasmic RNA-protein ... -
CHD5 is required for neurogenesis and has a dual role in facilitating gene expression and polycomb gene repression.
(2013)The chromatin remodeler CHD5 is expressed in neural tissue and is frequently deleted in aggressive neuroblastoma. Very little is known about the function of CHD5 in the nervous system or its mechanism of action. Here we ... -
Mutation of Elfn1 in mice causes seizures and hyperactivity.
(2013)A growing number of proteins with extracellular leucine-rich repeats (eLRRs) have been implicated in directing neuronal connectivity. We previously identified a novel family of eLRR proteins in mammals: the Elfns are ... -
Positionally biased gene loss after whole genome duplication: evidence from human, yeast, and plant.
(2012)Whole genome duplication (WGD) has made a significant contribution to many eukaryotic genomes including yeast, plants and vertebrates. Following WGD, some ohnologs (WGD paralogs) remain in the genome arranged in blocks ... -
A survey of host range genes in poxvirus genomes.
(2013)Poxviruses are widespread pathogens, which display extremely different host ranges. Whereas some poxviruses, including variola virus, display narrow host ranges, others such as cowpox viruses naturally infect a wide range ... -
John Tyndall: Peaks and troughs.
(2013-07-01)The scientist and natural philosopher John Tyndall was known to the public through his lectures and newspaper debates. But, say Miguel DeArce and Norman MacMillan, one of Tyndall?s most famous public speeches, his ... -
pBaSysBioII: an integrative plasmid generating gfp transcriptional fusions for high-throughput analysis of gene expression in Bacillus subtilis.
(2010)Plasmid pBaSysBioII was constructed for high-throughput analysis of gene expression in Bacillus subtilis. It is an integrative plasmid with a ligation-independent cloning (LIC) site, allowing the generation of transcriptional ... -
A Highly Unstable Transcript Makes CwlO D, L-Endopeptidase Expression Responsive to Growth Conditions in Bacillus subtilis
(2014)The Bacillus subtilis cell wall is a dynamic structure, composed of peptidoglycan and teichoic acid, that is continually remodeled during growth. Remodeling is effected by the combined activities of penicillin binding ... -
Signal perception by the secretion stress-responsive CssRS two-component system in Bacillus subtilis.
(2012)The CssRS two-component system responds to heat and secretion stresses in Bacillus subtilis by controlling expression of HtrA and HtrB chaperone-type proteases and positively autoregulating its own expression. Here we ... -
Cell envelope gene expression in phosphate-limited Bacillus subtilis cells.
(2011)The high phosphate content of Bacillus subtilis cell walls dictates that cell wall metabolism is an important feature of the PhoPR-mediated phosphate limitation response. Here we report the expression profiles of ... -
Amino acid identity at one position within the alpha1 helix of both the histidine kinase and the response regulator of the WalRK and PhoPR two-component systems plays a crucial role in the specificity of phosphotransfer.
(2010)Two-component systems usually function as cognate pairs, thereby ensuring an appropriate response to the detected signal. The ability to exclusively phosphorylate a partner protein, often in the presence of many competing ...