Thanks I passed my quiz without reading a chapter from Campbell
@ashimadogra45238 жыл бұрын
Lol the amino acids being ketogenic or glucogenic or both isn't a fun fact, It's a non-fun usmle fact that can get tested on. :P
@kipling19577 жыл бұрын
I'd call it an interesting fact at least. I think the word fun is grossly overused these days (like nice).
@emmanuelhawela62816 жыл бұрын
nice comment!!
@cerealkiller776 жыл бұрын
Sheena true😂😂😂
@GoodsonSampaАй бұрын
A good example is tryptophan
@rmsdudqkr9 жыл бұрын
wow..her knowledge and teaching acumen (along with that voice) far exceeds that of any prof at my medical school.
@museownz17 жыл бұрын
with great power comes great responsibility - uncle ben park
@kabtastick6 жыл бұрын
loooool this made me laugh hard
@fizcake10 жыл бұрын
Your explanations are incredibly clear, thank you! Your biochemistry videos are some of the best on the internet
@basedrobmusic48347 жыл бұрын
Super helpful due to the fact you're putting everything together; not that split up stuff where you cannot see the whole process not knowing where the single steps lead to. Thanks a lot:)
@ivegotaname54008 жыл бұрын
I'm having trouble concentrating on chemistry over your adorable voice. Thank you for education.
@lambey61134 жыл бұрын
Creepy
@faroukhmehkri67979 жыл бұрын
Excellent video - FFW to 10 min if you just need Transamination explanation
@zannatul237 жыл бұрын
yh g thats what i did fam
@krystalsanchez60086 жыл бұрын
Thank you!!
@Dr.Vinnie6 жыл бұрын
Thanks for that
@payasitarosita8 жыл бұрын
What a sweet , clear and understandable voice. Understood everything. Thank you. Keed the excellent work!
@ivegotaname54008 жыл бұрын
I produce key-tones via piano.
@gshomeweighttraining62846 жыл бұрын
it amazes me how you can remember the names of all these things, i can't remember my phone number.
@stup3rdup3rman9 жыл бұрын
At 7:24, aren't fatty acids broken down to Acetyl-CoA to enter the Krebs Cycle? and not for Glucose production via gluconeogenesis? Or are you stating that this process produces ATP to assist in glucose production?
@clairebaxter71108 жыл бұрын
+jayant prasad I agree. glycerol can undergo gluconeogenesis but not fatty acids. i think maybe she was just using TAGs and fatty acids interchangeably (which isn't strictly correct)
@Katsukisaud7 жыл бұрын
Claire Baxter glycerol will transfer into dihydroxyaceton, and can goes in TCA Cycle and also can be used to form a glucose or even fatty acids
@muhammad.husnain68196 жыл бұрын
isnt puruvate turned into Acetyl coa
@zojalmel662410 жыл бұрын
Your voice is so fitting for this. thanks
@vahitkathuda5535 жыл бұрын
She sounds like Howard Wolowitz’s girlfriend in bigbang theory series
@Anesthesiology10014 жыл бұрын
Thank you very much. Other examples (AA to Krebs) are alanine to pyruvate and aspartate to oxalo acetate. Alfa keto glutarate accepts 2 NH3 groups (into glutamate and glutamine). Glutamate and Glutamine are the NH3 transporters from periphery to liver.
@jimoneali25896 жыл бұрын
I want to ask a simple question why name the molecule an amino acid when the amine group accounts for only like 10% of the molecule and the body still tries to get rid of it..why not name it a carboxilyic acid/salt
@woloabel Жыл бұрын
(On Saturday of February 18, 2023). On the Matter of Amino Acid Metabolism (Anabolism and Catabolism Processes): 1) Molecular Structure and Subtype of Amino Acids (AA); 2) Ketogenic (aceto-Acytyl Co-A) and glucogenic AAs; 3) Liver Metabolism of Amino Acids and Transamination Process Therein; 4) Variaous Cycles of Life: 1) Glycolysis, Fatty Acid Oxidation, Protein Synthesis and Protein Degradation Therein. PhD Jasmine Rana, es gut ist zu Essenstoff und Lebensmakromolecuelen Vernehmen. Heil!
@oliverleslie73826 жыл бұрын
I want to see a video that shows how amino acids are synthesized from scratch - i mean super scratch (not just assembled from precursor molecules - don't want to know about derivative but rather how any of the non essential amino acids are made by humans
@oliverleslie73824 жыл бұрын
@@juluatanaya But we are past that now (the year 2020). We now know that we can convert atmospheric Nitrogen N2 into the user friendly Nh3.
@oliverleslie73824 жыл бұрын
@@juluatanaya Our bacteria does this, we have learned. As well, we now know that we have bacteria that also "contributes to the pool of essential amino acids...". This would include leucine - the supposed muscle making amino acid. What we knew in the era of Dr Rose - who started the whole essential thing, was not much in that we simply didn't have the tech - and so much was assumption. This stuff is not easy to google so if you need to save time i can link to the science folk who are making these findings. Several separate labs have now realized we can fix nitrogen.
@oliverleslie73824 жыл бұрын
@@juluatanaya And if you think about it Juliette, when we speak to needing dietary, exogenous, nitrogen, we might as well say all amino acids are essential - since all amino acids, the non essentials included have nitrogen.
@oliverleslie73824 жыл бұрын
@@juluatanaya in Vivo, inside the body, organically, from scratch, just like hair and teeth, a heart and brain, and for woman, a human life.
@oliverleslie73824 жыл бұрын
@@juluatanaya but we are able to synthesize the essential amino acids. This is what I'm trying to tell you, this is the new science findings of this century this decade.
@sonhalirickeelal77002 жыл бұрын
What an amazing explanation!!! Thank you so much ma'am.
@ricdwe4 жыл бұрын
Clearly, your presentation was not intended for the lay person. Oh well, guess these people need to acquire a degree in biology, biochemistry, pre-med, or the like. Many one else, looking for basic knowledge and understanding, on this channel, has come to the wrong place.
@MrHunt064 жыл бұрын
Thanks I got it without reading Harper's
@aquakatrin1332 Жыл бұрын
Thank you thank you ❤
@aba221254 жыл бұрын
Anyone learning this to further understand fasting and body fat setpoint and all that jazz?
@JJStone84356 жыл бұрын
Why is Gluconeogenesis occurring in the fed state?
@jortkroon14555 жыл бұрын
shouldn't the amine group at 10:13 be NH3 without a positive charge? Or just NH-. I don't get why that group would be protonized, and if it is, why there is a +.
@dippatel64998 жыл бұрын
Thank you ! Thank you ! Thank you ! 5 years of med school and year of USMLE prep could not make me understand this as smoothly as u did. Thank you Dr. Jasmine.
@joanitaeizenga46466 жыл бұрын
You have written down that in the liver it is possible to use fatty acids for the synthesis of glucose. But this is not possible right? Glycerol is a substrate for the gluconeogenesis, but fatty acids are not. Or do you mean that they can be used to make ketones and not glucose?
@aileniirina33354 жыл бұрын
Isn't Glutamine arriving to the liver? I thought Glutamate was first converted in Glutamine then when glutamine arrives to the liver's mitochondria, it becomes back glutamate
@swatian14013 жыл бұрын
Tomorrow my quiz. Then I text how was my quiz 😂
@Mustafa224175167 жыл бұрын
Why are the carboxylic acids written as functional groups with an oxygen anion in the second part of the video? Is it just because or is there something to it?
@nickz14814 жыл бұрын
I’m 14 and I want to find the secret to getting taller if you have any tips or suggestions please send them.
@codeshot17957 жыл бұрын
Does protein synthesis occur in the third state, which you left out of your diagram, where you're eating but not eating soluble glucose or fructose so you've fed but are not in the "FED" state?
@m7amad20009 жыл бұрын
Is the ketogene aminoacids leucine and isoleucine?
@saraseidel79 жыл бұрын
+Simon Simone Yes, both of those are ketogenic, but so are phenylalanine, tyrosine, tryptophan, threonine and lysine. What she said in the video as a fun fact is than lysine and leucine are the only two amino acids that are ONLY ketogenic, and not glucogenic as well.
@yashtaparia76336 жыл бұрын
Leucine and lysine only all 18 others glucogenic
@ankitasaini12837 жыл бұрын
beautiful.. much appreciated.
@phungbilibasumatary65119 жыл бұрын
hey mam .. plz upload a video with structures of d molecules or chemical or whatever involved in d reaction.. all important characteristics involved with it....all with structures..
@fatjmaali55807 жыл бұрын
anyone plzz tell me where can i get information regarding transport of amino acids i.e. active passive and glutathione transport system
@yugendharjanjirala6763 жыл бұрын
How many atp molecules required to convert one molecule of amino acid to glucose and fatty acid
@billyhw54924 жыл бұрын
Does amino acid metabolism always have to go through gluconeogenesis and ketogenesis?
@AB-zq4fw3 жыл бұрын
What category does this video belong to on Khan Academy?
@yaaamoah-tachie29136 жыл бұрын
You killed it! Thank you so much!!!
@piyushsumera14336 жыл бұрын
That voice....!!!!!!!
@MsSucka9 жыл бұрын
If Amino acids are ingested from a dietary source during the fasted state will the body still take amino acids from the muscles? Because most amino acids are non-caloric so it won't cause an increase in insulin thus keeping the fasted state.
@ProductionBandit9 жыл бұрын
for an effects of diet on metabolism report i wrote, we saw a slight increase for glycogen content in the muscles and liver as well as a statistically significant increase in glucose-6-phosphatase activity from a high protein diet vs a control diet; from this information, i'd suggest that no, the body will not continue to take amino acids from the muscle as long as there is adequate energy provided from the dietary protein.
@iacovo191110 жыл бұрын
what application are you using for this presentation?
@Cerbberos9 жыл бұрын
Conversion of protein to fat doesn't really happen, right? Even though the pathway still exists.
@ProductionBandit9 жыл бұрын
it would probably happen in the case that you have excess amino acid levels from either dietary or usual protein synthesis pathways and don't need immediate energy, so the carbon skeleton from the degradation of the amino acids would enter the citric acid cycle and react with oxaloacetic acid to form citrate where it is then transported across the inner and outer membranes rather than fully oxidising and entering the electron transport chain. then it is degraded to oxaloacetate and acetyl-coa so it can be synthesised into fatty acids and then stored as a triacylglycerol. this is my speculation though.
@EvilMia110 жыл бұрын
Thank you thank you thank you! /one who has a big test tomorrow...
@GirishJois10 жыл бұрын
Excellent explanation and very clear voice;thx a lot !
@spvaillancourt7 жыл бұрын
Thank you so much. I have a biochem exam tomorrow and this video helped tremendously.
@heb7254 жыл бұрын
Basically the keto diet?
@hilalelgargini18468 жыл бұрын
I still need to study more details but at least this video help me get the big picture clearly, thank you!
@狸貓-z9d5 ай бұрын
very clear explanation,
@glitchedcrit38486 жыл бұрын
Thank you so much for these videos! I might actually pass biochem haha
@clairebaxter71108 жыл бұрын
Thanks for the video Jasmine, it's a huge help. Just curious - you mention that fatty acids can be broken down into glucose. I thought it was the glycerol section of TAGs that can be used for gluconeogenesis and that fatty acids could only be used for energy production?
@niker44048 жыл бұрын
Mmm, So much glottal fry~ delish
@davidbourne82812 жыл бұрын
Love this channel keep up the good work
@gladyoucame3064 жыл бұрын
Bitchhhhhhhhhh! You're incredibly incredible
@mainmary-l6v4 ай бұрын
Tomorrow my exam😫
@leylin73495 жыл бұрын
Thank you for the ketogenic only amino acids you saved me a lot of time
@aladinndrake1102 жыл бұрын
👏👏👏👏 Out of this world 🌍! Super
@unique93953 жыл бұрын
A pretty accent God Bless u
@jbfitness30567 жыл бұрын
Great detail and good walkthrough of amino acid metabolism. Thank you for this Jasmine
@fakeehaahmed67004 жыл бұрын
Yrr bolo to sahiii
@aduska7288 жыл бұрын
Truly an excellent presentation of a very difficult concept. Just the right pace, and very clear voice. Thank you.
@yonderdog227 жыл бұрын
aren't proteins broken down in the stomach? she said small intestines
@alexciurej15427 жыл бұрын
CHAINSONG protein catabolism begins in the stomach but continues into the S.I.
@yonderdog227 жыл бұрын
ok, that's what i thought---begins and is mostly completed in stomach by pepsin enzyme...maybe her statement is inaccurate..all good-thanks!
@choochd6 жыл бұрын
But she's referring to anabolic and catabolic processes of Amino Acids, not the digestion of proteins...and the former occurs throughout the cells of your body. For example, in a fasted or starved state the body will catabolize muscle tissues in an effort to increase glucogenic or ketogenic processes.
@oliverleslie73826 жыл бұрын
It begins in the mouth - all digestive processes start with chewing
@flandrescarlet11117 жыл бұрын
where alpha ketoglutarate come from?
@prasannaamusicals42204 жыл бұрын
Catabolism starts at 9:18
@MuhammadAmin-cf4ch4 жыл бұрын
Nice
@swatian14013 жыл бұрын
Good
@erichexem99309 жыл бұрын
Excellent work! This is a very concise version of a seemingly complicated process.
@backstreetfan28873 жыл бұрын
Very good, thanks.
@steezmonster928 жыл бұрын
Oh my god... The liver is where it's at!
@aba221254 жыл бұрын
Exactly. That's why it explains we have so much obesity problems when we develop insulin resistance and fatty liver. They're basically the same thing. If the liver malfunctions, so does your metabolism.
@rudrikthakkar298510 жыл бұрын
Perfect overview! THANK YOU very much for making this video.
@ignaciobosio79828 жыл бұрын
I love your videos generally, but I must say even though this was an overview I think it was a pretty lousy job. You left a lot of important things out and put a lot of irrelevant or by this point already known things in. Regards,
@muhammad.husnain68196 жыл бұрын
it is the a level stuff right
@ragnarlothbrok89853 жыл бұрын
4:00
@احمدهليلعبد7 жыл бұрын
her voice hlep me to understand everything 😍 this is amazing 😍
@shanzashai79974 жыл бұрын
Take digestive enzymes
@bekastepanishvili115 жыл бұрын
3 hours before my quiz, so confident to pass it after that video 💪🏻
@timothyneuss79559 жыл бұрын
you are the best teacher ever!
@ricasaluria88214 жыл бұрын
This really helps me 😭😭😭😭
@AQMedicos5 ай бұрын
❤
@Visionchace7 жыл бұрын
see you in the past tense
@thehealthychefri2 жыл бұрын
Dope presentation!
@elizabethkambonde179510 жыл бұрын
Thank you
@faisalmt63328 жыл бұрын
thanks
@MonicaGurnani5 жыл бұрын
You are my saviour!
@alisabah59646 жыл бұрын
What is amino acid🤔
@Theoboeguy8 жыл бұрын
this falls far short of the normal Khan videos.. better to throw the big words out there but when linking them together keep things simple
@emanalkhateeb58702 жыл бұрын
Thank you for making everything clear 💙
@shivanipatel42552 жыл бұрын
Hey, I still have some doubts if you could help me out