Cold sore virus secret revealed
‘The secret of how the cold sore virus manages to persist for a lifetime in the human body may have been cracked by US scientists.
The herpes simplex virus 1 (HSV-1) can lie dormant in facial nerves, emerging periodically to cause sores.
A Duke University Medical Center team may have uncovered how it can reactivate itself from a dormant state.
The finding, published in the journal Nature, could eventually lead to new treatments.
When fighting a virus, the immune system relies heavily on the protein chemicals produced by the virus which it uses to help mark it for destruction.
Herpes viruses manage to evade the immune system by shutting down production of these proteins completely, and remaining in this state for long periods before starting to replicate again.’
July 4th, 2008 at 10:49 am
[…] sore virus secret revealed Posted in July 3rd, 2008 by in Uncategorized Cold sore virus secret revealed Herpes viruses manage to evade the immune system by shutting down production of these proteins […]
July 6th, 2008 at 7:50 pm
Hope they find a cure soon, seems I’m always getting cold sores these days and they aren’t exactly the most beautiful of sights! Springtime or when I’m run down seems to make it worse and a proper cure would be wonderful.