News tagged with cell networks


Cellular environment controls formation and activity of neuronal connections

Environment moulds behaviour - and not just that of people in society, but also at the microscopic level. This is because, for their function, neurons are dependent on the cell environment, the so-termed ...

Neuroscience created May 06, 2013 | popularity 4 / 5 (2) | comments 1

Study uncovers molecular role of gene linked to blood vessel formation

University of North Carolina researchers have discovered that disrupting a gene that acts as a regulatory switch to turn on other genes can keep blood vessels from forming and developing properly.

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

Decoding touch

With their whiskers rats can detect the texture of objects in the same way as humans do using their fingertips. A study, in which some scientists of SISSA have taken part, shows that it is possible to understand ...

Neuroscience created Apr 23, 2013 | popularity 5 / 5 (1) | comments 0

Epileptic seizures can propagate using functional brain networks

The seizures that affect people with temporal-lobe epilepsy usually start in a region of the brain called the hippocampus. But they are often able to involve other areas outside the temporal lobe, propagating ...

Neuroscience created Apr 02, 2013 | popularity not rated yet | comments 0

Epigenetics: Neurons remember because they move genes in space

How do neurons store information about past events? In the Nencki Institute of Experimental Biology of the Polish Academy of Sciences in Warsaw, a mechanism unknown previously of memory traces formation has ...

Neuroscience created Mar 07, 2013 | popularity not rated yet | comments 0

Excess dietary salt identified as autoimmune trigger

For the past few decades, health officials have been reporting increases in the incidence of autoimmune diseases such as multiple sclerosis (MS). Now researchers at Yale School of Medicine, Harvard Medical ...

Medical research created Mar 06, 2013 | popularity 4.4 / 5 (16) | comments 11 | with audio podcast

Study reveals molecular networks of mental health disorders

(Medical Xpress)—Early diagnosis and intervention for ADHD, autism and schizophrenia could be made possible after Australian scientists discovered the molecular networks in the brain showing psychiatric and developmental ...

Psychology & Psychiatry created Feb 27, 2013 | popularity not rated yet | comments 0

Scientists find underlying mechanisms behind chronic inflammation-associated diseases

(Medical Xpress)—Inflammatory response plays a major role in both health protection and disease generation. While the symptoms of disease-related inflammatory response have been know, scientists have not ...

Inflammatory disorders created Feb 23, 2013 | popularity 4.8 / 5 (10) | comments 4 | with audio podcast

New computational pipeline analyzes tumor images, may help predict response to cancer therapy

(Medical Xpress)—How's this for big data: A whole-slide image of a tumor section can be ten billion pixels. There can be thousands of such images in the tumor cohorts maintained by The Cancer Genome Atlas ...

Cancer created Feb 01, 2013 | popularity 5 / 5 (1) | comments 0

Pavlov's rats? Rodents trained to link rewards to visual cues

In experiments on rats outfitted with tiny goggles, scientists say they have learned that the brain's initial vision processing center not only relays visual stimuli, but also can "learn" time intervals and ...

Neuroscience created Jan 23, 2013 | popularity not rated yet | comments 0 | with audio podcast

New discovery in autism-related disorder reveals key mechanism in brain development and disease

A new finding in neuroscience for the first time points to a developmental mechanism linking the disease-causing mutation in an autism-related disorder, Timothy syndrome, and observed defects in brain wiring, according to ...

Neuroscience created Jan 14, 2013 | popularity 4 / 5 (2) | comments 1 | with audio podcast

World-first tissue study could re-shape future of advanced prostate cancer treatment

The first-ever comprehensive study of prostate cancer tissue has revealed a completely new gene network driving the disease in patients who have stopped responding to standard hormone treatment, according ...

Cancer created Dec 21, 2012 | popularity not rated yet | comments 0

New computer model to speed development of drugs for heart failure

(Medical Xpress)—Researchers at the University of Virginia have developed a new model of how the heart reacts to stresses such as high blood pressure, shedding light on a common cause of heart failure and facilitating the ...

Medical research created Dec 13, 2012 | popularity not rated yet | comments 0 | with audio podcast

Researchers devise a method for reprogramming cells in urine into neural progenitor cells

(Medical Xpress)—Researchers in China have developed a technique for reprogramming cells found in urine into neural progenitor cells that are capable of growing into neurons. In their paper published in ...

Medical research created Dec 10, 2012 | popularity not rated yet | comments 1 | with audio podcast report

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