News tagged with chromosomal protein


Cohesin jigsaw begins to fit

Biology / Cell & Microbiology

created May 19, 2009 | popularity 5 / 5 (1) | comments 0

The essential chromosomal protein complex cohesin has crucial roles in sister chromatid cohesion, DNA repair and transcriptional regulation. Despite its conserved function, cohesin's disparate association patterns in different ...


'Scrawny' gene keeps stem cells healthy

'Scrawny' gene keeps stem cells healthy

Biology /

created Jan 07, 2009 | popularity 4 / 5 (1) | comments 0

(PhysOrg.com) -- Stem cells are the body's primal cells, retaining the youthful ability to develop into more specialized types of cells over many cycles of cell division. How do they do it? Scientists at the ...





Search results for chromosomal protein


Critical protein prevents DNA damage from persisting through generations

Critical protein prevents DNA damage from persisting through generations

Biology /

created Jun 29, 2007 | popularity 4.1 / 5 (9) | comments 0

A protein long known to be involved in protecting a cell from genetic damage has been found to play an even more important role in protecting the cell’s offspring. New research shows that the protein, known ...


Landmark study sheds new light on human chromosomal birth defects

Landmark study sheds new light on human chromosomal birth defects

Biology / Cell & Microbiology

created Sep 16, 2009 | popularity 4.8 / 5 (4) | comments 0

Using yeast genetics and a novel scheme to selectively remove a single protein from the cell division process called meiosis, a cell biologist at The Florida State University found that when a key molecular ...


Once suspect protein found to promote DNA repair, prevent cancer

Medicine & Health / Research

created Jul 21, 2008 | popularity 5 / 5 (3) | comments 0

An abundant chromosomal protein that binds to damaged DNA prevents cancer development by enhancing DNA repair, researchers at The University of Texas M. D. Anderson Cancer Center report online this week in the Proceedings of ...


New gene linked to congenital heart defects

Medicine & Health / Genetics

created Dec 17, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- Researchers from the UC San Diego School of Medicine and colleagues have identified a new gene, ETS-1, that is linked to human congenital heart defects. The landmark study, recently published online in the ...


Protein plays unexpected role protecting chromosome tips

Protein plays unexpected role protecting chromosome tips

Biology / Cell & Microbiology

created Aug 13, 2009 | popularity 5 / 5 (2) | comments 0

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 ...


Ultrasound enhances noninvasive Down syndrome tests

Medicine & Health / Diseases

created Nov 20, 2009 | popularity not rated yet | comments 0

The addition of a "genetic sonogram" maximizes the accuracy of non-invasive testing for Down syndrome, said a Baylor College of Medicine researcher who was lead author of a landmark study in the current issue of Obstetrics an ...


Researchers identify novel mechanism for regulation of gene expression

Biology /

created Sep 26, 2008 | popularity 3.8 / 5 (4) | comments 0

The Stowers Institute's Conaway Lab has demonstrated that an enzyme called Uch37 is kept in check when it is part of a human chromatin remodeling complex, INO80. The results were published in today's issue of Molecular Ce ...


Scientists demonstrate role of protein in distinguishing chromosome ends from DNA breaks

Medicine & Health / Cancer

created Sep 17, 2009 | popularity not rated yet | comments 0

The Stowers Institute's Baumann Lab has demonstrated how human cells protect chromosome ends from misguided repairs that can lead to cancer. The work, published in The EMBO Journal, a publication of the European Molecular Biolog ...


Photonic crystal biosensors detect protein-DNA interactions

Biology /

created Sep 23, 2008 | popularity 5 / 5 (6) | comments 0

Scientists at the University of Illinois have developed a new class of disposable, microplate-based optical biosensors capable of detecting protein-DNA interactions. Based on the properties of photonic crystals, the biosensors ...


Researchers characterize novel regulator of chromosome function

Biology /

created Mar 10, 2008 | popularity not rated yet | comments 0

The Stowers Institute's Workman Lab has shed new light on a novel histone acetyltransferase protein complex called ATAC. Acetyltransferases are enzymes that introduce a new acetyl functional group into histone proteins, a ...



List of search results for chromosomal protein