News tagged with plos biology

Related topics: fruit flies , genes , protein , brain , cells




Cholesterol-lowering medication accelerates depletion of plaque in arteries

In a new study, NYU Langone Medical Center researchers have discovered how cholesterol-lowering drugs called statins promote the breakdown of plaque in the arteries. The study was published online by the journal PLoS One on Dec ...

Cardiology created Dec 13, 2011 | popularity 5 / 5 (2) | comments 1 | with audio podcast

Changing the locks: HIV discovery could allow scientists to block virus's entry into cell nucleus

Scientists have found the 'key' that HIV uses to enter our cells' nuclei, allowing it to disable the immune system and cause AIDS The finding, published today in the open access journal PLoS Pathogens, provides a potential new ta ...

HIV & AIDS created Dec 08, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Changes in the path of brain development make human brains unique

How the human brain and human cognitive abilities evolved in less than six million years has long puzzled scientists. A new study conducted by scientists in China and Germany, and published December 6 in the online, open-access ...

Genetics created Dec 06, 2011 | popularity 4.3 / 5 (3) | comments 0 | with audio podcast

Diabetes drug metformin shows promise in reducing risk of cancer

An inexpensive drug that treats Type-2 diabetes has been shown to prevent a number of natural and man-made chemicals from stimulating the growth of breast cancer cells, according to a newly published study by a Michigan State ...

Cancer created Nov 23, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Awareness biases information processing

How does awareness influence information processing during decision making in the human brain? A new study led by Floris de Lange of the Donders Institute for Brain, Cognition and Behaviour at Radboud University Nijmegen, ...

Psychology & Psychiatry created Nov 22, 2011 | popularity 3 / 5 (1) | comments 0 | with audio podcast

Why has synesthesia survived evolution?

In the 19th century, Francis Galton noted that certain people who were otherwise normal "saw" every number or letter tinged with a particular color, even though it was written in black ink. For the past two decades researchers ...

Neuroscience created Nov 22, 2011 | popularity 4.3 / 5 (4) | comments 0

A new molecular mechanism in breast cancer development

About 10% of breast cancers are due to mutations in genes called BRCA1 and BRCA2. However, the molecular mechanism by which alteration of these genes greatly increases the risk of cancer is not fully understood. In a new ...

Cancer created Nov 15, 2011 | popularity not rated yet | comments 0 | with audio podcast

Protein key to curbing overeating and preventing obesity

(Medical Xpress) -- Including enough protein in our diets, rather than simply cutting calories, is the key to curbing appetites and preventing excessive consumption of fats and carbohydrates, a new study from the University ...

Health created Oct 18, 2011 | popularity 4 / 5 (1) | comments 0

Preventing dangerous nonsense in human gene expression

Human genes are preferentially encoded by codons that are less likely to be mistranscribed (or "misread") into a STOP codon. This finding by Brian Cusack and colleagues from the Max Planck Institute for Molecular Genetics ...

Genetics created Oct 13, 2011 | popularity 5 / 5 (1) | comments 0

Incompatible assumptions common in biomedical research

Strong, incompatible views are common in biomedicine but are largely invisible to biomedical experts themselves, creating artificial barriers to effective modeling of complex biological phenomena. Researchers at the University ...

Medical research created Oct 06, 2011 | popularity not rated yet | comments 0

Large meta-analysis finds new genes for type 1 diabetes

The largest-ever analysis of genetic data related to type 1 diabetes has uncovered new genes associated with the common metabolic disease, which affects 200 million people worldwide. The findings add to knowledge of gene ...

Genetics created Sep 29, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Five new genes affecting the risk of coronary artery disease identified

An international consortium of scientists reports the discovery of five new genes that affect the risk of developing coronary artery disease (CAD) and heart attacks in a study to be published in the open-access journal PLoS Ge ...

Genetics created Sep 22, 2011 | popularity not rated yet | comments 0

Gene flux can foretell survival for trauma patients

The onset of inflammation and infection in a person recovering from a trauma such as a car accident or severe burns can be as deadly as the incident itself. New findings from Princeton University researchers ...

Genetics created Sep 13, 2011 | popularity 4.3 / 5 (3) | comments 0 | with audio podcast

Malaria discovery gives hope for new drugs and vaccines

(Medical Xpress) -- An investigation into the mysterious inner workings of the malaria parasite has revealed that it survives and proliferates in the human bloodstream thanks in part to a single, crucial chemical ...

Medical research created Aug 31, 2011 | popularity not rated yet | comments 0 | with audio podcast

Scientists uncover gene network responsible for repair of the central nervous system of the fruit fly

A gene network that controls repair to the central nervous system (CNS) after injury has been discovered in the fruit fly, Drosophila, by scientists at the University of Birmingham. This breakthrough ...

Medical research created Aug 31, 2011 | popularity not rated yet | comments 0