News tagged with cellular activity


Connection between faulty neural activation and schizophrenia revealed

(Medical Xpress)—By studying what happens in the normal brain when neurons fire, Australian scientists have been able to identify a finely and dynamically regulated process. They also describe how dysfunction of this process ...

Psychology & Psychiatry created May 02, 2013 | popularity 4 / 5 (1) | comments 0

Study finds analysis of many species required to better understand the brain

To get a clear picture of how humans and other mammals form memories and find their way through their surroundings, neuroscientists must pay more attention to a broad range of animals rather than focus on ...

Neuroscience created Apr 29, 2013 | popularity not rated yet | comments 0

Rats' and bats' brains work differently on the move

A new study of brain rhythms in bats and rats challenges a widely used model - based on studies in rodents - of how animals navigate their environment. To get a clearer picture of the processes at work in ...

Neuroscience created Apr 18, 2013 | popularity 5 / 5 (1) | comments 2 | 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

Engineered T cells kill tumors but spare normal tissue in an animal model

The need to distinguish between normal cells and tumor cells is a feature that has been long sought for most types of cancer drugs. Tumor antigens, unique proteins on the surface of a tumor, are potential targets for a normal ...

Cancer created Apr 07, 2013 | popularity 5 / 5 (7) | comments 0 | with audio podcast

Study demonstrates effects of mutant IDH1 and IDH2 inhibitors in primary tumor models

Agios Pharmaceuticals announced today the publication of two articles in the journal Science by Agios scientists and their collaborators demonstrating the effects of the company's small molecule isocitrate dehydrogenase 1 and ...

Cancer created Apr 04, 2013 | popularity not rated yet | comments 0 | with audio podcast

BRAF inhibitor treatment causes melanoma cells to shift how they produce energy

A multi-institutional study has revealed that BRAF-positive metastatic malignant melanomas develop resistance to treatment with drugs targeting the BRAF/MEK growth pathway through a major change in metabolism. The findings, ...

Cancer created Mar 08, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Promising new finding for therapies to treat persistent seizures in epileptic patients

In a promising finding for epileptic patients suffering from persistent seizures known as status epilepticus, researchers reported today that new medication could help halt these devastating seizures. To ...

Neuroscience created Jan 16, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Rhythms in the brain help give a sense of location, study shows

Research at the University of Edinburgh tracked electrical signals in the part of the brain linked to spatial awareness.

Neuroscience created Jan 10, 2013 | popularity 4.5 / 5 (2) | comments 3 | with audio podcast

Fruit and veg flavanoids give cardioprotective effects

A study published in the journal of Biochemical Pharmacology suggests major flavonoid quercetin is beneficial in reducing the risk of cardiovascular disease (CVD).

Medical research created Jan 09, 2013 | popularity 5 / 5 (2) | comments 0

Scientists discover mechanism that could reduce obesity

Approximately 68 percent of U.S. adults are overweight or obese, according to the National Cancer Institute, which puts them at greater risk for developing cancer, cardiovascular disease, diabetes and a host of other chronic ...

Medical research created Dec 05, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Brain waves encode rules for behavior

One of the biggest puzzles in neuroscience is how our brains encode thoughts, such as perceptions and memories, at the cellular level. Some evidence suggests that ensembles of neurons represent each unique piece of information, ...

Neuroscience created Nov 21, 2012 | popularity 5 / 5 (6) | comments 1 | with audio podcast

DNA packaging discovery reveals principles by which CRC mutations may cause cancer

A new discovery from researchers at Huntsman Cancer Institute (HCI) at the University of Utah concerning a fundamental understanding about how DNA works will produce a "180-degree change in focus" for researchers who study ...

Genetics created Nov 16, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Neurons made from stem cells drive brain activity after transplantation in laboratory model

(Medical Xpress)—Researchers and patients look forward to the day when stem cells might be used to replace dying brain cells in Alzheimer's disease and other neurodegenerative conditions. Scientists are ...

Neuroscience created Nov 15, 2012 | popularity 5 / 5 (4) | comments 2 | with audio podcast

Rats' stroke-induced seizures stopped with pulse of light

(Medical Xpress)—Stanford University School of Medicine scientists have shown that a structure deep within the brain is a crucial component of recurring seizures that can arise as a delayed consequence of a cerebral stroke. ...

Neuroscience created Nov 08, 2012 | popularity not rated yet | comments 0 | with audio podcast