Cell Signal Transduction (Biosignaling) | G-protein | Quick Review - Biochemistry and Physiology

[@josuemelgar4588]

Man, my mother language even is not English , but your videos make me try. You're the best . Great explanation. I'd never understood this subject.

[@MedicosisPerfectionalis]

Thank you!

[@cosimop1539]

Top over the cakeis this recap with the ones in any video. Thank you very much Doc. Your work is something that words cannot describe ...It let you think that be a Professor could be a nice work. Thank you, thank you, thank you (written by finger three times and not just typed). Once again, thank you!

[@cosimop1539]

This video let me think that if the receptor is the woman, Jak the man (in a mascoline World), Stat could be a five minute evasion...that after that goes away

[@avinashgulati4086]

Great work man! U make everything easier and interesting!!

[@MedicosisPerfectionalis]

Thank you 😊

[@rojeenabdullah6951]

PKB: B for beta cells aka insulin PKA: A for alpha cells aka Glucagon

[@ABC-fv7ow]

Superb explanation in this series

[@MedicosisPerfectionalis]

Thank you 😊

[@ssm188]

thank you thank you thank you!

[@MedicosisPerfectionalis]

My pleasure!

[@chandramoulis.g7202]

Is there any way one' can transfer knowledge through some channel, please transfer your knowledge to me , you are just awesome

[@MedicosisPerfectionalis]

Haha 😂 Thank you so much, friend! Your kind words mean the world to me!

[@salmasalim9185]

Please sir explain respiration

[@MedicosisPerfectionalis]

Check my “Pulmonology” playlist!

[@عمادزيتاوي-و1ف]

You are best

[@MedicosisPerfectionalis]

Thank you 😊

[@ThatsWhy-]

Would you please tell me the mechanism of action with Minoxidil ? What does it do to K+ and Ca++ channels ? Please consider also the mechanism of Insulin ? I need to know it right away please Dr

[@MedicosisPerfectionalis]

Hello dear, How are you doing? Minoxidil is a potassium-channel opener. That’s why it’s a vasodilator. Minoxidil opens potassium channels in blood vessels causing potassium efflux. When a positive ion leaves the cell, it leaves the inside more negative (i.e. hyperpolarization -> inactivation -> no contraction -> relaxation). Relaxation of smooth muscles -> vasodilation -> increased radius -> decreased resistance of vessel -> decrease blood pressure. That’s why minoxidil is used for hypertensive patients. Glucose (and Sulfonylureas) is a potassium-channel closer -> potassium stays in the pancreatic beta cell-> depolarization -> activation and opening of Ca channels -> calcium comes and ruptures insulin vesicles -> insulin release. Hope this helps! Best of luck to you!

[@someguyumet2469]

@@MedicosisPerfectionalis you're pretty cool

[@MedicosisPerfectionalis]

Thank you 🙏

[@ThatsWhy-]

@@MedicosisPerfectionalis I fully appreciate every single words YOU always write or endow .

[@MedicosisPerfectionalis]

Thank you 😊

[@lexluger1925]

Gut arbeiten und lehren und lernen....

[@DijyowLee]

i love u

[@MedicosisPerfectionalis]

:)

[@MedicosisPerfectionalis]

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