Autoimmune Diseases

Technique could speed biologic drugs

Antibodies are specific molecules that can lock onto a particular cellular structure to start, stop or otherwise temper a biological process. Because they are so specific, antibodies are at the forefront ...

Apr 21, 2015
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To stop cancer: Block its messages

The average living cell needs communication skills: It must transmit a constant stream of messages quickly and efficiently from its outer walls to the inner nucleus, where most of the day-to-day decisions ...

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Autoimmune diseases arise from an inappropriate immune response of the body against substances and tissues normally present in the body. In other words, the immune system mistakes some part of the body as a pathogen and attacks its own cells. This may be restricted to certain organs (e.g. in autoimmune thyroiditis) or involve a particular tissue in different places (e.g. Goodpasture's disease which may affect the basement membrane in both the lung and the kidney). The treatment of autoimmune diseases is typically with immunosuppression—medication which decreases the immune response.

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