Alzheimer's, Parkinson's and other neurological disorders can be considered “dirty brain” diseases, in which the brain is unable to remove harmful waste products. Aging is a...
A type of white blood cell, formerly known only as a helper to the immune system, also appears to be an instigator of the body’s defense...
“The natural response to vaccines, infections, and even foreign bodies such as tumor cells can cause these lymph nodes to expand,” said Dr. Erica Stringer Rieser...
A new study by researchers at the Karolinska Institute in Sweden explains how different types of immune cells, called macrophages, develop in the lungs and which...
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