Virology lecture #7: Reverse transcription and integration
Download: .wmv (354 MB) | .mp4 (92 MB) Visit the virology W3310 home page for a complete list of course resources.
Download: .wmv (354 MB) | .mp4 (92 MB) Visit the virology W3310 home page for a complete list of course resources.
A new retrovirus, xenotropic murine leukaemia virus-related virus (XMRV), first identified in tumor tissue of individuals with prostate cancer, was subsequently found in 68 of 101 US patients with chronic fatigue syndrome (CFS). XMRV was not detected in blood samples of 186 confirmed CFS patients in the United Kingdom. A second independent study in the …
XMRV not found in 170 additional UK chronic fatigue syndrome patients Read More »
Influenza A viruses typically cause severe respiratory disease mainly in the very young or the elderly. The 2009 swine-origin H1N1 virus is unusual because it preferentially infects individuals under 35 years of age. We’ve previously noted that being older is a good defense against 2009 H1N1 influenza virus, in part because older people have antibodies that …
Download: .wmv (324 MB) | .mp4 (76 MB) Visit the virology W3310 home page for a complete list of course resources.
Download: .wmv (386 MB) | .mp4 (131 MB) There are some errors in this lecture – I’ll correct them during the next session. Visit the virology W3310 home page for a complete list of course resources.
One of the most important procedures in virology is measuring the virus titer €“ the concentration of viruses in a sample. A widely used approach for determining the quantity of infectious virus is the plaque assay. In this technique, the spread of progeny viruses released by individually infected cells is restricted to neighboring cells by …