Tissue specific metabolism and the metabolic states | Chemical Processes | MCAT | Khan Academy
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- čas přidán 15. 04. 2015
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Can someone please edit this video for possible mistakes? Fatty acids cannot become glucose, until they're the odd-numbered chain ones that go through beta oxidation.
These videos are so clear and tidy. i love it!
Dude starting paused and took a hit at exactly 1:32, talked until 2:05 & decided to wait til it wore off to start back again lol
I don't like this video, has been it peer revived?
In absorptive state, you skipped part when adipose tissue pick up FAs from blood (from chylomicrons) and put FA synthesis in it? You missed main point!
In post absorptive state, you totally skipped ATP generation from FAs! Lipolisys->Beta Oxidation->Acetyl-CoA. In muscles this pathway is dominant over carbs metabolism when you are in low VO2max.
Please take this video down! Very misleading for a major component of the MCAT.
1. No, fatty acids do not reform glucose with the exception of odd-chain fatty acids. This was not mentioned.
2. Fatty acid TAILS (not the glycerol head) go through beta-oxidation in the mitochondria to form acetyl CoA.
3. The glycerol HEAD in triacylglycerol can reform DHAP through gluconeogenesis specifically in the LIVER, and this can reform glucose (which can then go through glycolysis or whatever the body needs).
These are just some of my comments, I'm sure there are more. Please consider reviewing this video and reuploading it.
KA can't reupload the video.
THANKS, THAT WAS HELPFUL.
You sound like Akash Vukoti! 🤣
thank you
I can't see anything u made it complicated as well
in what world are fatty acids converted into glucose? wtf god attempt though with the pictures
Beta oxidation creates pyruvate which is ultimately converted into malate which during gluconeogenesis is converted into G6P and finally glucose. Everything in metabolism is connected so fatty acids from triglyceride break down can INDIRECTLY be converted into glucose.
@@Tekkenman101 glucose is only made from odd numbered fats.