Neuroscience

Low vitamin D, smoking predict worse cognitive function in MS

(HealthDay)—For multiple sclerosis (MS) patients with clinically isolated syndrome, lower vitamin D and smoking predict worse long-term cognitive function and neuronal integrity, according to a study published online April ...

Immunology

Understanding allergies

Do you blow your nose and rub your itchy eyes more than usual in the spring? Chances are you have hay fever, also called allergic rhinitis, an allergic response that has absolutely nothing to do with hay and everything to ...

Immunology

Rapid recall to fight familiar foes

The immune system's first encounter with a potential threat is a valuable learning experience. Through a process of genetic recombination, our immune B cells can potentially produce a wide array of B cell receptor (BCR) molecules, ...

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