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Researchers Fully 'Delete' HIV From Cells
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Researchers Fully 'Delete' HIV From CellsPosted:
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Joined: Aug 27, 201014Year Member
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Joined: Aug 27, 201014Year Member
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Alright, well, I'm kind of fed up with hearing about Ebola for a bit. Filoviruses suck. Here's some virus news on another front!
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We're finally getting close to a universal cure for what we previously thought was an incurable death sentence. Pretty awesome stuff.
So far, HIV has eluded a cure because it installs its genome into human DNA so insidiously that it's impossible for our immune system to clear it out. While current treatments are effective, a lifetime of toxic drugs is required to prevent its recurrence. But researchers from Temple University may have figured out a way to permanently excise it using a highly-engineered HIV "editor." Here's how it works: the team analyzed a part of our immune system that fights infection and built a "guide RNA" strand consisting of 20 nucleotides (RNA building blocks). Those strands were then injected into cells typically infected with HIV, like T-cells. There, they targeted the end parts of the virus's gene and snipped out all 9,709 nucleotides that made up its genome. Since the guide RNA strand contained no human DNA sequences, it left the host cell intact -- but free from HIV.
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We're finally getting close to a universal cure for what we previously thought was an incurable death sentence. Pretty awesome stuff.
The following 1 user thanked justahacker for this useful post:
BigWes (08-04-2014)
#2. Posted:
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Wow dude, thats awesome! I hope they do find a cure! Nice find!
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#3. Posted:
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We're almost there! It's amazing how much medicine has advanced in even the last ten years.
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#4. Posted:
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That's great news!
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#5. Posted:
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Wow this is very big news.
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