PLoS Biology

Human obedience: The myth of blind conformity

In the 1960s and 1970s, classic social psychological studies were conducted that provided evidence that even normal, decent people can engage in acts of extreme cruelty when instructed to do so by others. However, in an essay ...

Psychology & Psychiatry created Nov 20, 2012 | popularity 4.2 / 5 (17) | comments 5 | with audio podcast

Common antifungal drug decreases tumor growth and shows promise as cancer therapy

An inexpensive antifungal drug, thiabendazole, slows tumor growth and shows promise as a chemotherapy for cancer. Scientists in the College of Natural Sciences at The University of Texas at Austin made this ...

Cancer created Aug 21, 2012 | popularity 5 / 5 (6) | comments 0 | with audio podcast

How does the brain measure time?

Researchers at the University of Minnesota's Center for Magnetic Resonance Research (CMRR) have found a small population of neurons that is involved in measuring time, which is a process that has traditionally been difficult ...

Neuroscience created Oct 30, 2012 | popularity 4 / 5 (7) | comments 0 | with audio podcast

Neuroscientists propose revolutionary DNA-based approach to map wiring of whole brain

A team of neuroscientists has proposed a new and potentially revolutionary way of obtaining a neuronal connectivity map (the "connectome") of the whole brain of the mouse. The details are set forth in an essay published October ...

Neuroscience created Oct 23, 2012 | popularity 5 / 5 (5) | comments 1 | with audio podcast

New vitamin-based treatment that could reduce muscle degeneration in muscular dystrophy

Boosting the activity of a vitamin-sensitive cell adhesion pathway has the potential to counteract the muscle degeneration and reduced mobility caused by muscular dystrophies, according to a research team led by scientists ...

Medical research created Oct 23, 2012 | popularity 4.8 / 5 (5) | comments 0 | with audio podcast

Tension on gut muscles induces cell invasion in zebrafish intestine, mimicking cancer metastasis

The stiffness of breast tissue is increasingly recognized as an important factor explaining the onset of breast cancer. Stiffening induces molecular changes that promote cancerous behavior in cells. Bioengineering ...

Cancer created Sep 07, 2012 | popularity 4 / 5 (5) | comments 0 | with audio podcast

Scientists discover how HIV virus gains access to carrier immune cells to spread infection

Scientists from the AIDS Research Institute IrsiCaixa have identified how HIV, the virus that causes AIDS, enters the cells of the immune system enabling it to be dispersed throughout an organism. The new ...

HIV & AIDS created Dec 18, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Clues found to way embryonic kidney maintains its fleeting stem cells

Studying mice and humans, researchers at Washington University School of Medicine in St. Louis and their collaborators in Paris have identified two proteins that are required to maintain a supply of stem cells ...

Medical research created Jun 11, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Mice at risk of asthma, allergies can fight off skin cancer

A molecule involved in asthma and allergies has now been shown to make mice resistant to skin cancer, according to scientists at Washington University School of Medicine in St. Louis.

Cancer created Oct 15, 2012 | popularity 5 / 5 (2) | comments 1 | with audio podcast

The evolution of human intellect: Human-specific regulation of neuronal genes

A new study published November 20 in the open-access journal PLOS Biology has identified hundreds of small regions of the genome that appear to be uniquely regulated in human neurons. These regulatory differences distinguish us fro ...

Genetics created Nov 20, 2012 | popularity 5 / 5 (2) | comments 1 | with audio podcast

Study in mice yields Angelman advance

In a new study in mice, a scientific collaboration centered at Brown University lays out in unprecedented detail a neurological signaling breakdown in Angelman syndrome, a disorder that affects thousands ...

Medical research created Feb 13, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Researchers discover new explanation for diabetes and poor growth

A group of researchers from the University of Copenhagen has taken a significant step towards understanding the reasons for both diabetes and growth hormone deficiency. Their new discoveries centre on the body's ability to ...

Medical research created Apr 23, 2013 | popularity 4.5 / 5 (2) | comments 0

Is there a general motivation center in the depths of the brain?

A French team coordinated by Mathias Pessiglione, Inserm researcher have identified the part of the brain driving motivation during actions that combine physical and mental effort: the ventral striatum. The results of their ...

Neuroscience created Feb 22, 2012 | popularity 5 / 5 (1) | comments 0

Gene mutation leads to impairment of 2 senses: Touch and hearing

People with good hearing also have a keen sense of touch; people with impaired hearing generally have an impaired sense of touch. Extensive data supporting this hypothesis was presented by Dr. Henning Frenzel and Professor ...

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

The role of dopamine in sleep regulation

A group of Spanish researchers has discovered a new function of the neurotransmitter dopamine in controlling sleep regulation. Dopamine acts in the pineal gland, which is central to dictating the 'circadian rhythm' in humans—the ...

Medical research created Jun 19, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast