Receptors and Signaling Pathways for the USMLE Step 1

[@nadersaeed7983]

Thank you loads for this amazing video. 11:05 RAS has an intrinsic GTPase activity which converts GTP to GDP thus inactivating itself and preventing accumulation of active RAS in the normal state, and when the adaptor proteins interact with RAS, they promote GDP removal and GTP binding thus activating it.

[@narendradatla4177]

golden video never understood receptors well until now!!

[@douglas8051]

Same! This video truly helped me understand

[@sykikdoc1996]

You guys are the epitome of awesomeness

[@physeo-USMLE]

❤

[@cirina3]

Best medical channel so far!! Surprised I’m just learning about it now!

[@_hannahmay1]

thanks so much for including relevant questions after the content- great video

[@tarfapikyu3022]

best place to learn . thankyou for your videos . Please make more

[@Sam_1964]

Outstanding presentation

[@ivanshuyadav3910]

Thanks man lecture was extremely helpful!

[@meadhikari]

hats off to this video

[@hassinayazid99]

excellent as usual!

[@xaaboopinkly]

Huge huge thanks!

[@burrito2526]

Is it just me, or First Aid doesn’t have any pages dedicated to explaining all this?

[@aisvanya9167]

amazing!

[@mohamedyousif650]

well done ! , ty !
but NO has another name which is EDRF , they are not 2 different substances. they are the same

[@princessz5087]

Great work!

[@mizzchin]

Thank you so much 😊

[@doomsdayknight2229]

Right when i needed it! 👌🏻💯

[@physeo-USMLE]

🙌😎

[@shainipatel2572]

Best