News tagged with cellular responses


Metabolic biomarkers can predict mortality in the ICU

A metabolic profile of intensive care unit (ICU) patients based on biomarkers of four metabolites can be used to accurately predict mortality, according to a new study.

Diseases, Conditions, Syndromes created May 20, 2013 | popularity not rated yet | comments 0

Disrupting cell signals may lead to new cancer treatments

(Medical Xpress)—Scientists have taken a major step towards developing new treatments for certain cancers by disrupting the internal cellular signals that lead to the uncontrolled growth of cancerous cells.

Cancer created Apr 29, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Researchers use Web 2.0 apps to share vaccine study

In a manuscript published today in Immunity, scientists at the Benaroya Research Institute at Virginia Mason (BRI) and the Baylor Institute for Immunology Research (BIIR) report the results of a comparative study of the mo ...

Immunology created Apr 18, 2013 | popularity not rated yet | comments 0

Co-Q10 deficiency may relate to concern with statin drugs, higher risk of diabetes

(Medical Xpress)—A laboratory study has shown for the first time that coenzyme Q10 offsets the cellular changes that are linked to a side-effect of some statin drugs - an increased risk of adult-onset diabetes.

Diseases, Conditions, Syndromes created Apr 10, 2013 | popularity 4 / 5 (1) | comments 0 | with audio podcast

Cellular gatekeepers do more than open doors for drugs, study finds

(Medical Xpress)—The cellular gatekeepers that escort the most common pharmaceuticals into our cells continue to work within the cells as well, according to a UC San Francisco discovery that could transform drug design ...

Medical research created Apr 08, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Team discovers how cells distinguish friend from foe

(Medical Xpress)—Researchers at UC Davis have shown how the innate immune system distinguishes between dangerous pathogens and friendly microbes. Like burglars entering a house, hostile bacteria give themselves away by ...

Immunology created Apr 01, 2013 | popularity 4.3 / 5 (3) | comments 0 | with audio podcast

Exposure to violence, gene changes linked to asthma in Puerto Rican children

Puerto Rican children who have asthma are more likely to be exposed to violence and to have changes in a gene that is associated with stress, according to a new study led by researchers at Children's Hospital of Pittsburgh ...

Diseases, Conditions, Syndromes created Mar 19, 2013 | popularity not rated yet | comments 0

Researchers find that alcohol consumption damages brain's support cells

Alcohol consumption affects the brain in multiple ways, ranging from acute changes in behavior to permanent molecular and functional alterations. The general consensus is that in the brain, alcohol targets mainly neurons. ...

Neuroscience created Mar 18, 2013 | popularity 3 / 5 (1) | comments 0

Protein in fat cells that stimulates inflammatory signaling helps put gears in motion for onset of diet-induced obesity

Poor diet and lifestyle choices set the stage for obesity and diabetes, but the immune system plays a relatively underappreciated role in accelerating this process. Metabolic changes in fat cells stimulate ...

Medical research created Mar 15, 2013 | popularity 5 / 5 (1) | comments 0

Age-related dementia may begin with neurons' inability to dispose of unwanted proteins

A team of European scientists from the University Medical Center Hamburg-Eppendorf (UKE) and the Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD) at the University of Cologne in ...

Alzheimer's disease & dementia created Mar 05, 2013 | popularity 5 / 5 (1) | comments 0

Stem cell survival strategy key to blood and immune system health

Stem cells of the aging bone marrow recycle their own molecules to survive and keep replenishing the blood and immune systems as the body ages, researchers at UC San Francisco (UCSF) have discovered.

Medical research created Feb 14, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Scientists find calcium is the initial trigger in our immune response to healing

For the first time scientists studying the cellular processes underlying the body's response to healing have revealed how a flash of calcium is the very first step in repairing damaged tissue. The findings, published in Current Bi ...

Surgery created Feb 14, 2013 | popularity 4 / 5 (2) | comments 0 | with audio podcast

How chromosomes keep their loose ends loose

We take it for granted that our chromosomes won't stick together, yet this kind of cellular disaster would happen constantly were it not for a protein called TRF2. Now, scientists at The Scripps Research Institute (TSRI) ...

Medical research created Feb 06, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

BPA substitute could spell trouble: Experiments show bisphenol S also disrupts hormone activity

A few years ago, manufacturers of water bottles, food containers, and baby products had a big problem. A key ingredient of the plastics they used to make their merchandise, an organic compound called bisphenol A, had been ...

Health created Jan 22, 2013 | popularity 5 / 5 (9) | comments 1 | with audio podcast

A model-free way to characterize polymodal ion channel gating

Two studies in The Journal of General Physiology (JGP) help pave the way for a "shortcut" model-free approach to studying activation of "polymodal" ion channels—channels that open in response to multip ...

Medical research created Dec 27, 2012 | popularity 5 / 5 (1) | comments 0