Rribozymes prevent the spread of HIV in the body

considered by some to be the ‘living fossils’ of a time when life was based on RNA -Rribozymes have been used by researchers to prevent the spread of HIV in the body

The Medical Marketing International Group (MMI) scientists have used these ancient RNA catalysts to suppress key receptors that allow HIV to enter cells

HIV enters cells using the cellular receptors CCR5 or CXCR4 and previous work has shown that preventing the expression of these receptors using the Company’s proprietary ribozymes, which target the messenger RNA (‘mRNA’) that encodes these proteins, is highly effective at preventing HIV replication in vitro. The results announced today show that the ribozyme technology can effectively deliver the ribozyme and suppress expression of these receptors in an advanced in vivo model. Moreover, a single administration of the ribozymes was able to maintain suppression of the receptors for a significant period (>35 days so far), indicating that a pool of HIV-resistant cells could be established.

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This day in genetics history

I thought of adding anadditional catagory to my blogs called “This day in genetics history”  so today May14 is an important day because in

May 14 1796 1st smallpox inoculation administered, by Edward Jenner  marking his first experimental vaccination against the disease

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