New research into the mechanisms of gene regulation A team led by Penn State's Ross Hardison, T. Ming Chu Professor of Biochemistry and Molecular Biology, has taken a large step toward unraveling how regulatory proteins control the production of gene products during development and growth. view more (2009-11-20)
GEN reports on enhancing the applications of qPCR Quantitative polymerase chain reaction (qPCR) technology is experiencing a surge of interest and rapid expansion as a result of advances such as instrumentation that pushes capacity to 1,536 wells and optimization-free multiplexing. view more (2009-11-19)
Scientists find molecular trigger that helps prevent aging and disease Researchers at Mount Sinai School of Medicine set out to address a question that has been challenging scientists for years: How do dietary restriction-and the reverse, overconsumption-produce protective effects against aging and disease? view more (2009-11-19)
No-entry zones for AIDS virus The AIDS virus inserts its genetic material into the genome of the infected cell. Scientists of the German Cancer Research Center have now shown for the first time that the virus almost entirely spares particular sites in the human genetic material in this process. This finding may be useful for developing new, specific AIDS drugs. view more (2009-11-13)
New paper describes connections between Circadian and metabolic systems A paper by University of Notre Dame biologist Giles Duffield and a team of researchers offers new insights into a gene that plays a key role in modulating the body's Circadian system and may also simultaneously modulate its metabolic system. view more (2009-11-13)
Aileron collaborates study in Nature: Stapled peptides inhibit Notch1 transcription factor This research validates the potential for Stapled Peptides to modulate key intracellular biological targets, such as transcription factors, that have not been addressable with current small molecule or biologic drug modalities. view more (2009-11-12)
Researchers 'notch' a victory toward new kind of cancer drug Scientists have devised an innovative way to disarm a key protein considered to be "undruggable," meaning that all previous efforts to develop a drug against it have failed. view more (2009-11-12)
Deciphering the regulatory code Embryonic development is like a well-organised building project, with the embryo's DNA serving as the blueprint from which all construction details are derived. view more (2009-11-06)
How RNA polymerase II gets the go-ahead for gene transcription All cells perform certain basic functions. Each must selectively transcribe parts of the DNA that makes up its genome into RNAs that specify the structure of proteins. view more (2009-10-12)
New study resolves the mysterious origin of Merkel cells A new study resolves a 130-year-old mystery over the developmental origin of specialized skin cells involved in touch sensation. view more (2009-09-28)
The pen may be mightier than the keyboard When it comes to writing the pen apparently is mightier than the computer keyboard. Second, fourth and sixth grade children with and without handwriting disabilities were able to write more and faster when using a pen than a keyboard to compose essays, according to new research. view more (2009-09-17)
Cancer drug may improve memory in Alzheimer's patients A drug now used to treat cancer may also be able to restore memory deficits in patients with Alzheimer's disease. view more (2009-09-08)
Mayo Clinic Researchers Find That Protein Believed to Protect Against Cancer Has a Mr. Hyde Side In a biological rendition of fiction's Strange Case of Dr. Jekyll and Mr. Hyde, researchers from the Mayo Clinic campus in Florida and Harvard Medical School have found that a protein thought to protect against cancer development can actually spur the spread of tumors. view more (2009-09-04)
Getting wired: how the brain does it In a new study, researchers at the Montreal Neurological Institute and Hospital (The Neuro), McGill University have found an important mechanism involved in setting up the vast communications network of connections in the brain. view more (2009-08-27)
A potential therapeutic agent for hepatic fibrosis Accumulating evidence suggests that connective tissue growth factor (CCN2) plays a central role in fibrotic conditions in many organ systems. view more (2009-08-26)
Protein plays unexpected role protecting chromosome tips A protein specialist that opens the genomic door for DNA repair and gene expression also turns out to be a multi-tasking workhorse that protects the tips of chromosomes and dabbles in a protein-destruction complex, a team lead by researchers at The University of Texas M. D. Anderson Cancer Center reports in the Aug. 13 edition of Molecular Cell. view more (2009-08-14)
Discovery may lead to powerful new therapy for asthma University of Texas Medical Branch at Galveston researchers have found that a single enzyme is apparently critical to most allergen-provoked asthma attacks - and that activity of the enzyme, known as aldose reductase, can be significantly reduced by compounds that have already undergone clinical trials as treatments for complications of diabetes. view more (2009-08-12)
What makes stem cells tick? Investigators at the Burnham Institute for Medical Research (Burnham) and The Scripps Research Institute (TSRI) have made the first comparative, large-scale phosphoproteomic analysis of human embryonic stem cells (hESCs) and their differentiated derivatives. view more (2009-08-07)
Fox Chase Researchers Uncover One Force Behind the MYC Oncogene in Many Cancers DLX5, a gene crucial for embryonic development, promotes cancer by activating the expression of the known oncogene, MYC, according to researchers from Fox Chase Cancer Center. view more (2009-07-29)
Professor sheds light on DNA mechanisms By manipulating individual atoms in DNA and forming unique molecules, a Georgia State University researcher hopes to open new avenues in research towards better understanding the mechanisms of DNA replication and transcription, and perhaps leading to new treatments for diseases. view more (2009-07-20)
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