News tagged with nuclear receptor

Protein structures give disease clues

Using some of the most powerful nuclear magnetic resonance equipment available, researchers at the University of California, Davis, are making discoveries about the shape and structure of biological molecules ...

Chemistry / Biochemistry

created Feb 01, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Nuclear receptors battle it out during metamorphosis in new fruit fly model

Growing up just got more complicated. Thomas Jefferson University biochemistry researchers have shown for the first time that the receptor for a major insect molting hormone doesn't activate and repress genes ...

Chemistry / Biochemistry

created Oct 06, 2011 | popularity not rated yet | comments 0 | with audio podcast

Nuclear receptors reveal possible interventions for cancer, obesity

Research with significant implications in the treatment and intervention of cancer and obesity has been published recently in two prestigious journals by University of Houston (UH) biochemist Dr. Jan-Ake Gustafsson.

Chemistry / Biochemistry

created Jan 10, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Blocking nuclear receptor may cut off tumor blood supply

A new method of blocking the genesis of blood vessels that feed tumors may start with the nuclear receptor COUP-TFII (chicken ovalbumin upstream promoter-transcription factor II), said a pair of Baylor College of Medicine ...

Medicine & Health / Cancer

created Jan 11, 2010 | popularity not rated yet | comments 0 | with audio podcast

Latest epidemic? High cholesterol, obesity in fruit flies

How do fruit flies get high cholesterol and become obese? The same way as people do - by eating a diet that's too rich in fats.

Biology / Cell & Microbiology

created Dec 02, 2009 | popularity 4 / 5 (1) | comments 0

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

Cell study finds receptor can fight tamoxifen-resistant breast cancer cells

A receptor that is present in the nucleus of cells can, when activated, slow the growth of tamoxifen-resistant breast cancer cells, a new study found. The study built on the recent discovery that farnesoid X receptor (FXR) ...

Medicine & Health / Cancer

created Apr 27, 2010 | popularity not rated yet | comments 0

Scientists identify new mechanism regulating daily biological rhythms

Scientists from the Florida campus of The Scripps Research Institute have identified for the first time a novel mechanism that regulates circadian rhythm, the master clock that controls the body's natural 24-hour physiological ...

Chemistry / Biochemistry

created Nov 11, 2010 | popularity not rated yet | comments 0

Gene information predicts survival time, possible new treatment options for lung-cancer patients

Researchers at UT Southwestern Medical Center have discovered sets of genes active in cancer cells and normal tissue that predict survival time and potential new treatments for patients with non-small cell lung cancer.

Medicine & Health / Cancer

created Dec 14, 2010 | popularity not rated yet | comments 0

Turning a painkiller into a cancer killer

Without knowing exactly why, scientists have long observed that people who regularly take non-steroidal anti-inflammatory drugs (NSAIDs) like aspirin have lower incidences of certain types of cancer. Now, in a study appearing ...

Medicine & Health / Cancer

created Jun 14, 2010 | popularity 4 / 5 (1) | comments 0

Scientists identify first synthetic activator of two critical proteins

Scientists from the Florida campus of The Scripps Research Institute have identified a novel synthetic activator of a pair of proteins that belong to a protein family playing key roles in human metabolism and immune function. ...

Chemistry / Biochemistry

created Nov 19, 2010 | popularity not rated yet | comments 0

RXR activation -- hope for new Parkinson's disease treatment

Following up on their previous work showing the rescue of dopamine neurons by chemicals that interact with the retinoid X receptor (RXR), researchers have now investigated the potential of these chemicals, known as RXR ligands, ...

Medicine & Health / Neuroscience

created Dec 11, 2009 | popularity not rated yet | comments 0

Nuclear hormone receptors, microRNAs form developmental switch

A particular nuclear hormone receptor called DAF-12 and molecules called microRNAs in the let-7 family form a molecular switch that encourages cells in the larvae of a model worm to shift to a more developed state, said a ...

Medicine & Health / Medical research

created Apr 02, 2009 | popularity 5 / 5 (1) | comments 0

Study indicates vitamin A plays key role in the human body

In a recently-published study mapping the structure and function of the so-called "orphan" nuclear receptor TR4, Van Andel Research Institute (VARI) investigators suggest that Vitamin A may play a more direct role than ...

Medicine & Health / Medical research

created Mar 17, 2011 | popularity not rated yet | 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