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A possible cure for cold sores and Herpes


Cure for Cold Sores – Scientists may have finally found a way to wipe out the herpes virus and cure cold sores for good, putting an end to recurring skin conditions such as cold sores, genital herpes and shingles.

Researchers believe they may have found a cure for cold sores. The researchers at Duke University in North Carolina, reported this month in the journal Nature that they have discovered a gene carried by the herpes simplex-1 virus which allows the virus to lay dormant in the nerves under the surface of the skin. It does so via microRNAs, little pieces of genetic material that regulate the activity of many viruses. The researchers found that it may be possible to “wake up” the virus and then kill it with standard antiviral drugs. If true, this would be the long awaited cure for cold sores.

Herpes viruses which causes cold sores cause permanent infections. They lie dormant in nerve cells below the skin’s surface and cause periodic outbreaks. Herpes simplex 1 or HSV-1 causes cold sores, HSV-2 causes genital herpes, while varicella causes chicken pox and returns in middle or old age as herpes zoster, causing shingles. All types of herpes virus are impossible to kill with current medications because the virus is only vulnerable when it is active and it’s impossible to predict when it will be active or where in the body. This ability to like to dormant has frustrated researchers until now in the search for a cure for cold sores.

However the researchers found that a particular gene called LAT controls microRNAs and keeps the herpes virus dormant.  When the body is stressed by UV light or a wound the gene called LAT is overwhelmed and unable to keep control the microRNAs and the virus is activated. Once activated the sufferer will experiecne a cold sore outbreak.

But, the researchers said, a drug that turns off the microRNAs could drive the virus out of hiding and allow all copies of the virus to be killed easily with anti-viral medication. The researchers suggested that one class of drug called an antagomir might work. These chemically engineered oligonucleotides are short segments of RNA that can be made into mirror images of a targeted bit of genetic material — such as the herpes microRNAs. They would effectively attach and “silence” the microRNA. This combination of the two drugs one to flush out the virus and the other type of drug to kill it could be the cure for cold sores many sufferers are waiting for.

Click here for a full article on the latest research and treatment for Cold Sores


  • Felix

    When thisa treatment will be available for domestic use?

  • Corey

    When can we get some treatment ?

  • John

    I’m sorry, but this treatment is still just at the research stage at the moment.

  • ayanda

    Do you have medication to cure herpes for good and how do I order it? I’m staying in South Africa


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