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The Scientist

» diagnostics, immunology and neuroscience

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image: Beyond Expectation

Beyond Expectation

By Karen Hopkin | September 1, 2011

Philippa “Pippa” Marrack has made some unanticipated discoveries about how the immune system functions in health and disease.

9 Comments

image: Octophilosophy

Octophilosophy

By Katherine Bagley | September 1, 2011

When it comes to studying cephalopod brains and behavior, it helps to have a philosopher around.

30 Comments

image: To Pee or Not to Pee

To Pee or Not to Pee

By Richard P. Grant | September 1, 2011

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

1 Comment

image: Hold That Thought

Hold That Thought

By Mary Beth Aberlin | 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 Jessica P. Johnson | September 1, 2011

Editor’s Choice in Immunology

0 Comments

image: Puncturing the Myth

Puncturing the Myth

By Geoffrey Burnstock | September 1, 2011

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

100 Comments

image: The Cytokine Cycle

The Cytokine Cycle

By W. Sue T. Griffin | 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 Edyta Zielinska | August 31, 2011

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

18 Comments

image: Hiding Under a Cap

Hiding Under a Cap

By Richard P. Grant | August 30, 2011

Editor's Choice in Immunology

0 Comments

image: Soldiers' Amygdalae Show Scars

Soldiers' Amygdalae Show Scars

By Kerry Grens | 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

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