Centrosome and centrioles -
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- čas přidán 27. 10. 2020
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Centrosome
• Within the cytoplasm and near the nucleus, we can find a spherical organelle knows as centrosome
• In multinucleate cells, a centrosome is near each nucleus.
• Centrosome is made up of two centrioles and surrounding amorphous pericentriolar material known as matrix.
• The centrioles are short cylindrical structure arranged at right angles to each other.
• The centrosomes are microtubule-organizing centers (MTOCs) that contain γ-tubulin.
• The microtubules grow out of this γ-tubulin in the pericentriolar material.
• When a cell divides, the centrosomes duplicate themselves, and the pairs move apart to the poles of the mitotic spindle, where they monitor the steps in cell division.
• Centrosome is the point of origin of the mitotic spindle.
Clinical link
Proper functioning of the mitotic spindle is a prerequisite for chromosome transportation. Inhibition with spindle poison leads to the arrest of mitosis and cessation of cell division. Spindle poisons include colchicine, which inhibits microtubule polymerization, as well as vinca alkaloids and taxanes.
#centrosome #cellbiology #cellphysiology #centrosomephysiology #nationalexittest #mbbs #physiology #usmle #usmlestep1 #medicalanimations #centrosomeandcentrioles
I thought that centrioles were different things than centrosomes lol thank you for saying that centrosomes are made up of centrioles. No other source I read said that
Even i💀
@@ezeudunicholas4411 all of us dude 😂
just read NCERT book bro ..... U will find all these things in that......... Btw nice video
me to
Loads of gratitude
Amazing, made it really simple
Thank you. Nobody else can explain this as well.
tysm
Hat's off to the animator ❤
thanks, very straight forward
I really thought centrioles are the thing made up of thin strips kinda stuff and centrosome is the substance that surrounds it. Omg
Thanks sir really amazing presentation no words to describe!!!!😍❣️
So nice of you
good mesige im kid
Very helpful
Concept cleared
that helped me coming out from a lot of confusion related to these two thanks brother
Glad to hear it
So good video, thanks a lot!
That was so good..
Well explained!!!!thank you so much 😊
Glad it was helpful!
Thanks a lot I was so confused abt the cell division part!!!
Glad it helped!
Can you tell about the software or app used by you to make this kind of videos?
are these gamma tubulins known as massule /pericentriolar satellites?.....i was confused as i couldn't found any clear data about this on internet....because the function of both massule and Y-tubulins are same .....please can you provide some data about both of these?.....btw loved the video
20 minutes of class explaned in 2 mintues clearly
thanks for saving my science project!!!!
welcome
I love this presentation
20 minutes of class explained in 2 minutes clearly
@@pratapkumarch9910 exactly 👍
Nice... Keep it up 👍
It was very nice and helpful 👍.. thankyou!!!
Tysm
Helpful for me thank you
Thank you !!! Well explained (litteraly saved me)
You're welcome!
What are hubs and spokes then,sir?
Great explanation sir ,tysm🙂
Keep watching
Very helpful! Thanks
Welcome
How do centrosomes & centrioles magically reproduced themselves? Maybe someone can explain this to me, and an athiestic, random occurrence, darwinistic, mutation / natural selection biologist? Can someone explain, why noone see obvious questions, that are being ignored?
What is gama tyube
Appreciate it, thanks.
Tysm
It's helpful..!!❤️
Tysm
Centrosomes animals mn paye jaty hn ya plants mn
sir why higher plants lack centriol
Pls explain briefly i didn't understand anything 😢
Thank you so much Sir
Most welcome
Superb...👍🙏
Thanks a lot
I got it. Thanks
Thank you so much ❤
You're welcome 😊
Thank You!
You're welcome!
Awesome😍
Tysm
Wow cool sir its really good 👍
So nice of you
Thank you 💜
Welcome
Well explain and tq
Welcome 😊
I am NEET aspirant and I solely rely on ur videos sir for NEET. Sir plz wish me so that I can see these videos again in MBBS (God willing)
Thanks!
Welcome!
Very complex
hi am shabs good vid it is really nice
I'm glad you like it
nyc explain
Thanks and welcome
Ohhh god... 😂😂😂 i was so dumb i thought they both are same
No no nothing like that
Good
Thanks
Nice sir
Thanks and welcome
AOA sir plz can you explain in urdu last this English lecture.i will not understand English because my biology book in urdu.😢😢😢😢😢😢
Yes you can
What is tysm
thank you so much
12:30 thanks
Cytology