Showing posts with label immunology. Show all posts
Showing posts with label immunology. Show all posts

Monday, November 11, 2013

Behavioral Immune System Supplements Physical Immune System To Avoid Disease But Also Contributes to Prejudice

Do I Make You Uncomfortable?  by Rick Chillot.  Psychology Today.  November 11, 2013.  Complete article available in the physical, newsstand copy of the magazine.  November 2013.

Chillot highlights the impact of the role of a behavioral immune system as a supplement to the body's physical immune system.  This behavioral system "tends toward oversensitivity---which is why we might be more averse to practically anyone who strikes us as anomalous."  The implications of this system for violence, prejudice, fear of the "other," patterns of mobility, etc are obvious and fascinating

Tuesday, October 30, 2012

A Lasting Flu Virus Vaccine?

Scientists Move Closer to a Lasting Flu Vaccine by Carl Zimmer.  The New York Times.  October 30, 2012.

The basic obstacle to a lasting flu vaccine is that immune system's B and T cells must learn how to develop a specific response to the unique characteristics of the flu prevalent for the season.  To circumvent that problem scientists at Oxford University are developing a T cell-based  flu vaccine that targets parts of the virus that change little from year to year.  Other researchers are focusing on antibody-based broad-spectrum flu vaccine.  They have discovered that certain antibodies can attach to the flu virus protein in a variety of locations thus facilitating the search for a long-lasting flu vaccine.