News tagged with nuclear genes

Discovery of extremely long-lived proteins may provide insight into cell aging

One of the big mysteries in biology is why cells age. Now scientists at the Salk Institute for Biological Studies report that they have discovered a weakness in a component of brain cells that may explain ...

Biology / Cell & Microbiology

created Feb 03, 2012 | popularity 4.9 / 5 (13) | comments 0 | with audio podcast

Mystery about domestication of horse has been unravelled -- now location and time are proofed

Wild horses were domesticated in the Ponto-Caspian steppe region (today Russia, Kazakhstan, Ukraine, Romania) in the 3rd millennium B.C. Despite the pivotal role horses have played in the history of human societies, the process ...

Biology / Plants & Animals

created Apr 23, 2009 | popularity 4.7 / 5 (7) | comments 0

New Method Gives Regenerative Medicine a Boost

(PhysOrg.com) -- Bioengineers at UC San Diego have developed a breakthrough method for sequencing-based methylation profiling, which could help fuel personalized regenerative medicine and even lead to more ...

Biology / Biotechnology

created Apr 22, 2009 | popularity 5 / 5 (5) | comments 0

Genetic study unravels ancient links between African and European populations

Large numbers of people moved between Africa and Europe during recent and well-documented time periods such as the Roman Empire, the Arab conquest, and the slave trade, and genetic evidence of these migrations lives on in ...

Biology / Evolution

created Mar 26, 2012 | popularity 3 / 5 (7) | comments 1 | with audio podcast

High-energy lifestyles led to evolution of the sexes

Scientists are a step closer to explaining one of the most enduring mysteries of modern biology; why are there males and females?

Biology / Evolution

created Dec 19, 2011 | popularity 5 / 5 (4) | comments 2 | with audio podcast

A secret to night vision found in DNA's unconventional 'architecture'

Researchers have discovered an important element for making night vision possible in nocturnal mammals: the DNA within the photoreceptor rod cells responsible for low light vision is packaged in a very unconventional way, ...

Biology / Plants & Animals

created Apr 16, 2009 | popularity 5 / 5 (3) | comments 0

Not all clones the same

Despite their name, not all clones are created equal. This is especially true for the products of somatic cell nuclear transfer (SCNT), which entails the transplantation of the nucleus from a mature somatic ...

Biology / Biotechnology

created Nov 05, 2010 | popularity 5 / 5 (3) | comments 0

Study shows gene positions may aid cancer diagnosis

Certain genes switch their nuclear position in tumor cells, offering a potential new method of diagnosing cancer, say researchers from the National Cancer Institute. The study by Meaburn et al. will be published ...

Biology / Cell & Microbiology

created Dec 07, 2009 | popularity 5 / 5 (1) | comments 0

New concoction reprograms differentiated cells into pluripotent stem cells

In the new issue of the journal Cell Stem Cell, Singapore scientists report the surprising discovery that a novel transcription factor, Nr5a2, can replace one of the classical reprogramming factors, Oct 4, to significantly increa ...

Biology / Cell & Microbiology

created Jan 21, 2010 | popularity 5 / 5 (1) | comments 0

Nuclear pore complexes harbor new class of gene regulators

Nuclear pore complexes are best known as the communication channels that regulate the passage of all molecules to and from a cell's nucleus. Researchers at the Salk Institute for Biological Studies, however, ...

Biology / Cell & Microbiology

created Feb 04, 2010 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Keeping retinoic acid in check

Neurobiologists from the Friedrich Miescher Institute for Biomedical Research (FMI) of the Novartis Research Foundation are the first to describe a mechanism that controls the synthesis of retinoic acid in ...

Medicine & Health / Medical research

created Apr 19, 2011 | popularity 4 / 5 (1) | comments 0