Protein Metabolism Explained🔍: How Proteins Break Down for Energy⚡ || Cellular respiration

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📖Chapters:
Following are the chapters of this video, you can skip to the desired part:
00:00 Introduction
00:50 Stages of protein catabolism
01:04 Proteolysis
02:23 Deamination
03:26 Remaining carbon skeleton
03:37 Summary of process
04:02 Intermediates
06:07 Overview of Krebs cycle
08:03 Ending

📚 PDF Notes:
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📄Description:
In this video, we take a deep dive into protein catabolism, the biochemical process where proteins are broken down to produce energy when carbohydrates and fats are in short supply. Learn how enzymes, deamination, and the urea cycle play a crucial role in breaking down amino acids into usable energy.

We'll cover the step-by-step breakdown of proteins, from proteolysis in the stomach and small intestine to how the carbon skeletons of amino acids enter metabolic pathways like the Krebs cycle to produce ATP.

⏩ Topics Covered:

Proteolysis: Breaking down proteins into amino acids
The role of the stomach, pancreas, and brush border enzymes in digestion
Deamination and the removal of the amino group
The conversion of ammonia into urea through the urea cycle
How amino acids like alanine, glutamine, and leucine contribute to energy production through intermediates like pyruvate, acetyl-CoA, α-ketoglutarate, and others.
If you have any questions about the process or the science behind it, drop them in the comments below! Don't forget to like and subscribe for more videos on biochemistry and cellular processes.

Stay tuned for our next video, where we'll break down fat catabolism in detail.

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#Bioscholar #biologyclass9 #biologyclass10

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This disclaimer emphasizes that the videos are not a replacement for medical textbooks, as textbooks are authored by experts, edited, and referenced. The creator of the videos does not claim expertise but draws from multiple sources for information and creates their own illustrations. They stress that any unintentional copyright infringement is accidental and express their sole intention of educating viewers. The videos are not intended for patient education or diagnosis; viewers are advised to consult licensed medical professionals for individual medical concerns. They are specifically aimed at assisting medicine and health sciences students in their studies and should be used solely for that purpose.

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