RNA Interference (RNAi)
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Uploaded by neuronauta on Mar 29, 2008
RNA Interference (RNAi) mechanism in worms and plants.
Created for Nature Reviews Genetics by Artikek Studios Inc.
Copyright 2006. All right reserved worldwide.
Top Comments
All Comments (20)
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xcellent video!
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The voice is too monotone. Try getting a more interesting "narrator".
3 months ago 2
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in 1:00 - 1:12 she is not describing the translation of the mRNA at all. she is just saying that miRNA is involved with the RNAi. what is in the picture is a way from what she is talking about. 1:12 - 1:34 is all about the function of RNAi in Algae, worms, flies, planets and culture insect cells. (NOT related to what is in the picture "protein synthesis")
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One question: right after 1;00 ribosomes translate miRNA, if I'm right, but what is the purpose of these polypeptides? English is not my mother tongue hence it's a bit difficult to understand such scientific English, I'd be really glad if someone should elucidate my question a bit.
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Congrats on that Nobel Prize, Mello and Fire
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From what I understand: As foreign mRNA enters the cell (like a virus injects it in the cell), dicer cuts the foreign RNA turning it into siRNA and forms a complex /w Argonaut (big part) + peewee (little part- biologists have bad humor) to make RISC which then uses the siRNA as a template to bind to other foreign mRNA and cuts it. This is then recognized by the cell and digested. RDRP takes the smaller piece, cuts with dicer and serves as a primer for MORE of the target or can be used for RISC.
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scientists could use an easier to understand terminology
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nerds have infiltrated youtube
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RISC : RNA induced Silencing Complex, and not RNA interference Silencing complex you dummy !!!!!!
nicolaw211081 3 years ago 10
@redSHIFT69 nerds made youtube... and the internet. GO NERDS!
Stupidespeon 1 year ago 7