New model will open immune cell's secrets

(PhysOrg.com) -- Five decades after the discovery of a rare but potentially pivotal immune cell, scientists at Washington University School of Medicine in St. Louis have found a way to eliminate it in mice.

One lock, many keys

German researchers discover how immune system B-cells can react to very different substances.

Sex differences determined not simply by gender

(PhysOrg.com) -- Researchers at Imperial College London have uncovered an inherent difference in the way the genes of males or females can be "switched off" or silenced in the body's developing immune system. This finding ...

'Nanovaccine' reverses type 1 diabetes in mice

A new study, published online April 8 by Cell Press in the journal Immunity, describes a unique therapeutic "nanovaccine" that successfully reverses diabetes in a mouse model of the disease. In addition to providing new insight ...

Open Lid Reveals Mercury

(PhysOrg.com) -- Mercury, the silvery liquid formerly used in thermometers, is now known to be highly toxic. The worst of the toxins are organic mercury compounds, such as methylmercury. Most previous analytical procedures ...

Promising new target emerges for autoimmune diseases

University of Michigan scientists say they have uncovered a fundamentally new mechanism that holds in check aggressive immune cells that can attack the body's own cells. The findings open a new avenue of research for future ...

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