Calcium and Calmodulin

Рет қаралды 105,807

9 жыл бұрын

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Пікірлер: 58

@sitins07 6 жыл бұрын

100 nanoMolar (not nanometers):)

@aoifewest 6 жыл бұрын

Love how deep you Analyse. Thank your for your help!

@Ethan-un1ot 6 жыл бұрын

Your lectures are great. Keep them coming pleased.

@BaderAlharbi 6 жыл бұрын

What a great explanation!! I really understood that for the first time, papers are way to condense and technical if you wanna learn something for the first time the right way

@TaylorChristoffel 9 жыл бұрын

This is amazing, thank you. Would you mind expanding on CaMKII and it's phosphorylation stages in another video? Especially at the microtubule "lattice" sites that Craddock, Hammeroff, and Tuszynski talk about.

@chuchu.and.chichi8217 6 жыл бұрын

Shouldn't the concentration be 100 nM instead of 100 nm?😊

@JongensJavaanse 5 жыл бұрын

I'd thinks so too

@lakep7798 11 ай бұрын

This is the comment I was searching for. Thanks.

@moristhetiger 7 жыл бұрын

Thanks a lot great lesson.. i want to say that Calcium also binds tightly because of smaller ionic radiac as it is divalent cation so loss of two electrons has made it small. the smaller size translates into interaction becoming stronger like black hole.

@AriJeru 7 жыл бұрын

You are the best! These lectures are so thorough!

@Alexander-xd8dd 2 жыл бұрын

Straight to the point… Thank you!

@danmainville1918 3 жыл бұрын

Love your style. Great lectures.

@olabodeomotoso9518 5 жыл бұрын

thank you for this AkLecture

@iraklitsomaia124 4 жыл бұрын

Great lecture. Thanks!

@RandomPadestrian 6 жыл бұрын

your lectures are so concise... Thank you.

@catarinadebettencourteavil7703 2 жыл бұрын

Thank you so much for this!

@VasilProfirov 6 жыл бұрын

@AK LECTURES What steps(direct, indirect and the levels between) can be taken in order for one to be able to influence these processes, aimed at modulating his state as to continuously increase performance?

@moristhetiger 7 жыл бұрын

4:10 What I think is that the presence of Calcium in the cytoplasm would active proteins that are only to be activated at some points in time not always so maybe that is just another reason why we would want less of Calcium ions most of the times.

@SarahMMorsy 4 жыл бұрын

thank you so much, very useful

@medizzyie 9 ай бұрын

u make everything make sense and i mean EVERYTHING

@kszoology3684 10 ай бұрын

very good and easy to understand

@xhuljanoshehu4399 5 жыл бұрын

Great video!

@kartikyevarshney1754 8 жыл бұрын

You mentioned calcium binding to proteins in cytosol and making them insoluble. ER lumen also contains a lot of protein molecules due to presence of ribosomes (Rough ER). Wouldn't the calcium store in lumen precipitate them too?

@LongenWhatNot 8 жыл бұрын

+Kartikye Varshney there is a pathway in the ER consisting of an enzyme that adds glucose groups to new proteins, and another enzyme that uses the glucose tag to "check" the folding of the protein, cleaving it off in the process. if the protein is not folded correctly (or has a calcium stuck to it) it is returned to a chaperone to be refolded with a new tag. i might have the two enzymes backwards but i hope that makes sense! source: cshperspectives.cshlp.org/content/5/5/a013201.full.pdf+html

@jakabrzin7553 3 жыл бұрын

I like your presentation, but I wish there were no obvious errors. Because of this, it is hard to rely on the data presented. While you can detect errors on things that you are familiar with, you cannot do so on topics you wish to learn about.

@user-rj1fy8ki6g 6 жыл бұрын

You r the best of the best :-)

@hussainmuhammadthoha4287 9 жыл бұрын

Video quality improving vastly, keep it up (y)

@bernardochamun 2 жыл бұрын

Coming back here 4 years after the first time i've watched, but this time as a medical student.

@tawkinhedz 3 жыл бұрын

Really cool!

@jawiga_cusub_ee_waxbarashada 4 жыл бұрын

Regulation in rise of cytosolic calcium ions causes them to restore and return back to the smooth ER. Is that the only solution that these rise in cytosoljc Calcium ions can be regulated ?