mRNA Processing
Вставка
- Опубліковано 2 бер 2008
- NDSU Virtual Cell Animations Project animation 'mRNA Processing'. For more information please see vcell.ndsu.edu/animations
After being transcribed, mRNA is processed. Before mRNA can be spliced, certain features must be added. These alterations are made during mRNA processing.
nobody:
1:45 poly a polymerase:
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
Very nice and clear presentation. It should also be noted however that we're dealing with eukaryotic mRNA here.
this was perfect thanks! subbed
virtual cell is just the best thing on youtube EVER!
Covid-19: I am inevitable
mRNA: I've waited my entire life for this
I love my textbooks, but this is such a better learning aid...
tnx u so much i have exam after 5 hours and now i understand it very well
nice simple video, i can visualize it better now, thanks...
helped a lot !!!
Yay thanks for this video. Helps a lot.
Piccolo: NEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEERRRRRRRRRRRRRRRRRRRRDDDDDDDDD!!!!
great vid ....thanks.......
total life saver!!! your saving me from failing my degree!!!!! :@ ahahaha
thanks . that what can open the emagination to understand this science
@Danelawz thanx
Well, as an introductory video this a good one. Having said that, mRNA processing is assumed to be a co-transcriptional process, which means that splicing (for instance) occurs during transcription. This video suggests that only AFTER transcription the splicing takes place, which is not the current view....
what exactly happens after the poly a polymarase binds with the m rna ?
thanx! That was helpfull :D
splicing does not occur for the direct purpose of mature mRNA being able to leave the nucleus in eukaryotes. The reasons introns exist is so that cells can take advantage of an exponential number of mRNA codon combinations, allowing you to be able create a greater number of polypeptides then your genes directly code for. That is why it occurs in higher organisms and not in prokaryotes.
Simple and clear! :)
Not accurate to me
What do the specific colored proteins represent? I am aware that there are many subunits including U1, U4/6, BBP, but not sure what the role of each is, particularly in this animation.
@b3rangler Mumbo jumbo... spitting out random like terms in no apparent actual way of making sense and with the attended effect to confuse ppl into believing ur smart doesn’t make it so...
Does the processing only happen for mRNA?
this is helpful for medical school lol
YASSSSSSSS LET'S STUDYY
holy cow was this helpful :)
Great
life saver
HELPING ME TO PASS MY DEGREE.
best user ever
does the U on mRNA pair with a T or an A on the anti-codon
A
Good
I think half of the views of this video are mine! 😂 I have watched this so many times!
This doesn't explain introns though
This takes my biotech book 20 pages to "explain"... When will books die as a medium?! :P
The people who save your life when you get sick care ;)
BioE 10 was here
@WoWaddict3d you must have been asleep in grammar class, as well.
what the hec is a cleavage factor we never studied that?? plz explain
what the fuck just happened
Anyone else here in 2022?
Who else here from monash med watching…
JCU genetics exam anybody? :D
lol yes
hiiii
:O
its so boring but helpful
🎼🇳🇱
Coronavirus vaccine
Who cares.
Without pre-mRNA processing your cells wouldn't be able to synthesize the needed proteins and you would die. I think you should care...
Cameron Carlisle World Staaaaar
+Doug Dudley Your playlist is full of WWE videos, and you recently liked a video titled "I hate school." You blew it!
every single college freshman struggling in bio
Thanks for backing up the "aethiests are illiterate inbreds" stereotype :)
:O