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image: To Pee or Not to Pee

To Pee or Not to Pee

By | September 1, 2011

Have researchers found the seat of urination control in a primitive brain region?

1 Comment

image: Adapting to Climate Change

Adapting to Climate Change

By | September 1, 2011

Indigenous populations are especially vulnerable to the effects of global climate change. A new research project aims to help them adapt.

9 Comments

image: Hold That Thought

Hold That Thought

By | September 1, 2011

In the memory circuits of the aging brain and the signaling pathways of pain, science is trading mystery for mastery.

15 Comments

image: Piggyback Pathogen

Piggyback Pathogen

By | September 1, 2011

Editor’s Choice in Immunology

0 Comments

image: Puncturing the Myth

Puncturing the Myth

By | September 1, 2011

Purinergic signaling, not mystical energy, may explain how acupuncture works.

100 Comments

image: The Cytokine Cycle

The Cytokine Cycle

By | September 1, 2011

The initiating cause of Alzheimer’s disease is still unknown. However, from our studies it’s clear that many types of neuronal damage—­­from traumatic brain injury, to epilepsy, infection, or genetic predisposition—­can activate brain immune cells—microglia and astrocytes-- promoting them to produce IL-1 and S100 inflammatory cytokines.

12 Comments

image: Blood’s Role in the Aging Brain

Blood’s Role in the Aging Brain

By | August 31, 2011

A blood protein involved in allergy contributes to the decline in brain function and memory in aging mice.

18 Comments

image: Soldiers' Amygdalae Show Scars

Soldiers' Amygdalae Show Scars

By | August 30, 2011

A year and a half after soldiers have returned from war, impairments in the regulatory circuitry of the amygdala remain.

9 Comments

image: Black Death Pathogen Extinct?

Black Death Pathogen Extinct?

By | August 29, 2011

The Yersinia pestis strain extracted from the bones of Black Death victims may no longer exist.

6 Comments

image: Missing Mosquitoes

Missing Mosquitoes

By | August 29, 2011

Tanzanian mosquito populations are declining, and scientists don’t know why.

6 Comments

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