Hosts: Vincent Racaniello, Rich Condit, Alan Dove, and Gabriel Victora Vincent, Rich, Alan and Gabriel review the production of antibodies by B cells, and how high affinity antibodies are selected in the germinal centers of lymph nodes. Please help us by taking our listener survey. [powerpress url=”http://traffic.libsyn.com/twiv/TWiV161.mp3″] Click the arrow above to play, or right-click to download …
Antibodies are an important component of the host defense against viral infection. These molecules, produced 7-14 days after infection, neutralize viral infectivity, thereby limiting the spread of infection. Antibodies are thought to neutralize viral infectivity in several ways: by forming noninfectious aggregates that cannot enter cells, or by blocking virion attachment to cells or uncoating …
Antibodies neutralize viral infectivity inside cells Read More »
Download: .wmv (343 MB) | .mp4 (94 MB) Visit the virology W3310 home page for a complete list of course resources.
Today I lectured on viral vaccines in the Immunology course at the Morningside Heights campus of Columbia University. I used poliovirus and influenza virus vaccines to illustrate general principles of immunization. My thanks to the engaged students who asked excellent questions! Here is a video of my lecture. Thanks to ScreenFlow, I was able to …
