Scientists wonder, “No More Cold Sores?”
Canadian and U.S. researchers have identified a cellular process that seeks out and fights type 1 herpes simplex — cold sores. The five-year study, a joint project with the University of Montreal, Washington University and Pennsylvania State University, found that the nuclear membrane of an infected cell can unmask type 1 herpes simplex and stimulate the immune system to disintegrate the virus
“Once human cells are infected with Type 1 herpes simplex, the virus comes back because it hides and blocks protection from our immune system,” lead author Luc English, a doctoral student at the University of Montreal, said in a statement.
“For the first time, our research team has unidentified a combative cellular mechanism in this game of hide-and-seek.”
Source: http://www.upi.com/Health_News/2009/03/24/Cellular_process_fights_type_1_herpes/UPI-59681237923043/
Other news sources for this story:
http://www.upi.com/Health_News/2009/03/24/Cellular_process_fights_type_1_herpes/UPI-59681237923043/
Hi,
Great site, thanks! I have a question. I have recently read an article stating that Herpes Simplex virus type 1 causes/increases the risk of Alzheimer’s disease, in comination in combination with genetics. I occasionally have cold sores and I’m afraid my brother contracted them from me. As two of our grandparents have Alzheimer’s, I am really worried. Any information or opinions on that?
Best,
S.
Hi there.
Although research is pointing to some link between HSV-1 and Alzheimers, the exact relationship is not yet fully understood. It’s reassuring to note that almost everyone carries HSV-1 by the age they are likely to experience Alzheimers, so there is no reasonable precaution to take.
Hopefully the relationship will be better understood in the coming years.
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