Heme Synthesis Pathway - Biochemistry and Hematology

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  • เผยแพร่เมื่อ 18 ต.ค. 2024

ความคิดเห็น • 345

  • @MedicosisPerfectionalis
    @MedicosisPerfectionalis  5 ปีที่แล้ว +11

    💊 👨‍🏫 Antibiotics Lectures: www.medicosisperfectionalis.com/products/courses/antibiotics/
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    • @ranarassam8749
      @ranarassam8749 5 ปีที่แล้ว +3

      Medicosis Perfectionalis thanks a lot dear

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  5 ปีที่แล้ว +3

      My pleasure! Please consider sharing my videos with others! Thanks 🙏

  • @sonjalun.a3802
    @sonjalun.a3802 2 ปีที่แล้ว +29

    I´m in school for medical laboratory technicians and we´re getting close to our final exam, these videos are absolutely amazing and contain exactly the amount and depth of information needed :) thank you very much, it helps a lot

  • @smooorko
    @smooorko ปีที่แล้ว +18

    All Professors should learn from you how to teach, life would be much easier. Thank you good man.

  • @MedicosisPerfectionalis
    @MedicosisPerfectionalis  ปีที่แล้ว +2

    🩸 Hematology Playlist: th-cam.com/play/PLYcLrRDaR8_eoNz6dxXolh1XMEietcniU.html&si=tomFsUjAgOKhOJVq

  • @MedicosisPerfectionalis
    @MedicosisPerfectionalis  ปีที่แล้ว +1

    📝 Download my handwritten notes: www.medicosisperfectionalis.com/

  • @MedicosisPerfectionalis
    @MedicosisPerfectionalis  6 ปีที่แล้ว +35

    Can anyone tell me why do we give dextrose to treat porphyrias?
    The answer is in the video...Please let me know in the comments.

    • @dakshupadhyay6810
      @dakshupadhyay6810 6 ปีที่แล้ว +33

      Because glucose and other compounds like dextrose are inhibitors of delta ala production hence porphobilinogen won't be produced.

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  6 ปีที่แล้ว +10

      You got it...Excellent!

    • @AngelaMoses123
      @AngelaMoses123 5 ปีที่แล้ว

      I believe it slows down the reaction softens the blow. The reaction is still enevitable at some level.

    • @06Apeksha
      @06Apeksha 4 ปีที่แล้ว

      Glucose inhibits the heme synthesis pathway in 1st itself.

    • @niharnayak6417
      @niharnayak6417 4 ปีที่แล้ว

      glucose inhibits the first step, so there will be no accumulation of porphyrins

  • @themelbeliever
    @themelbeliever 9 หลายเดือนก่อน +10

    What's up Medicosis
    I'm watching this video in 2024, I guess it's one of your early videos
    I can see you've really come a long way and you've really improved 🤩
    Keep up the good work,Doc.

  • @SonneDeus
    @SonneDeus ปีที่แล้ว +13

    I used your videos when I was at a pharmacy school now I graduated and use them to recall and teach other students :) just wanted to let you know your video will live along to many generations !! ^^ THANK YOU

  • @rr.studios
    @rr.studios 3 ปีที่แล้ว +111

    "Any doctor who diagnosis Acute intermittent Porphyria is a genius..."
    Me: Write that down...WRITE THAT DOWN!!

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  3 ปีที่แล้ว +8

      Haha 😂

    • @mbbslife3780
      @mbbslife3780 3 ปีที่แล้ว

      th-cam.com/video/F_EcaYEQCNk/w-d-xo.html❤️loved this video on heme synthesis

  • @FinesseKicks
    @FinesseKicks 3 ปีที่แล้ว +79

    Not a "doctor" well not for humans at least, anyway going to be a Vet, your video really helped me. Thank you

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  3 ปีที่แล้ว +6

      Thank you 🙏

    • @fatimarehman4900
      @fatimarehman4900 ปีที่แล้ว +9

      Vets are also doctors....

    • @wedeyforyou
      @wedeyforyou ปีที่แล้ว +8

      @@fatimarehman4900no they aren’t 😂😂😂. They eat their patients

    • @hnurtanic
      @hnurtanic 10 หลายเดือนก่อน +2

      You're a doctor too :)

    • @mertarican5456
      @mertarican5456 10 หลายเดือนก่อน +7

      You are a doctor in my heart and acedemically! my pet lived for 8 years thanks to you guys I am so grateful ❤

  • @amandasurujnauth9313
    @amandasurujnauth9313 6 ปีที่แล้ว +30

    Love your videos! They're helping me prepare for my ASCP Boards for my MLS certification. Much appreciated!

  • @TajabNasi24
    @TajabNasi24 ปีที่แล้ว +6

    1:52 played 50 times already😅😂(cute)

  • @kristincooper1730
    @kristincooper1730 4 ปีที่แล้ว +7

    I completely agree with Amanda Surujnauth from 2 years ago. Your videos are great. They are helping me complete my MLS program and prepare for the ASCP Boards.

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  4 ปีที่แล้ว +1

      Kristin, you’re the best!
      Thank you so much for your kind words!
      And thanks for supporting my channel on TH-cam...Thanks for clicking on the “join” button...It means the world to me!

    • @lilytruong3500
      @lilytruong3500 2 ปีที่แล้ว

      literally me LOL.

    • @Ptemi_vlogs
      @Ptemi_vlogs 2 ปีที่แล้ว

      Yeahhhh. Me toooo

  • @cherryvlogs6361
    @cherryvlogs6361 2 ปีที่แล้ว +5

    The drug used is L-dopa.Thanks a ton! Love from India😊

  • @hnurtanic
    @hnurtanic 11 หลายเดือนก่อน +4

    You called me doctor and got my heart 😂❤

  • @juliabrown5379
    @juliabrown5379 2 ปีที่แล้ว +3

    You are incredibly helpful for PA school as well not just medical school. We go so fast!

  • @vicentecuba3707
    @vicentecuba3707 3 ปีที่แล้ว +9

    Why I love his voice so much 😍

  • @amitsaklani1207
    @amitsaklani1207 4 ปีที่แล้ว +5

    Levodopa.
    Thanks a lot doctor.
    Best medicine videos on youtube.

  • @Allaboutmed
    @Allaboutmed 6 หลายเดือนก่อน

    Carbidopa which is oftenly combined with levodopa, inhibits the conversion of B6 to PLP which is a cofactor of delta-ALA synthase.

  • @cyanrouge
    @cyanrouge ปีที่แล้ว

    my exams is a week away and i completely forgot all about this. thank you for refreshing my memory !

  • @ilaydamahmutoglu5942
    @ilaydamahmutoglu5942 ปีที่แล้ว +2

    you ARE THE BEST IN TH-cam, sir, THANKS A LOT!!!!

  • @healingmiles
    @healingmiles 8 หลายเดือนก่อน +1

    Sir your big fan from India! Your videos are amazing! As always

  • @sirranhaal3099
    @sirranhaal3099 6 ปีที่แล้ว +13

    Thanks mate, also didn't know that about carbidopa and b6 so I got two for the price of one.

  • @sarahmasri4534
    @sarahmasri4534 4 ปีที่แล้ว +3

    Nursing students watching too not only drs😌😌 helpful info thx 🙃

  • @dorin20016
    @dorin20016 10 หลายเดือนก่อน +2

    Awww that word you couldn't spell for second was so cute ascent

  • @ketevankhujadze9322
    @ketevankhujadze9322 3 ปีที่แล้ว +4

    Hey, thank you very much for these videos ❤️
    But where is the video about acute intermittent porphyria? I'm asking, cause you promised us and word is word, sir 🤠 ❤️

  • @sanahameed4205
    @sanahameed4205 4 หลายเดือนก่อน

    my best teacher ever❤

  • @jjjjjj999
    @jjjjjj999 5 หลายเดือนก่อน

    "Hey doctors" makes me cry i given up my dream , now im following bio medical science but I can't forget my dream😢

  • @mustafaerdemonal6686
    @mustafaerdemonal6686 3 ปีที่แล้ว +3

    I think there is a little mistake.ALA dehydratase is found in the cytosol. Love your lectures!

  • @arwinraj861
    @arwinraj861 6 ปีที่แล้ว +21

    Is it levodopa?

  • @unasikivou
    @unasikivou 3 ปีที่แล้ว +1

    Levodopa...Great help thank you so much!!

  • @onellafernandes6748
    @onellafernandes6748 3 ปีที่แล้ว +2

    I am in LOVE with your voice...

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  3 ปีที่แล้ว

      Thank you so much 😊

    • @mbbslife3780
      @mbbslife3780 3 ปีที่แล้ว

      Loved this video on heme synthesis ❤️❤️th-cam.com/video/F_EcaYEQCNk/w-d-xo.html

  • @DTalisMan
    @DTalisMan 4 ปีที่แล้ว +4

    Thank you so much for this.. nice voice and straight to the point

  • @GRAOUIA
    @GRAOUIA 2 ปีที่แล้ว +1

    Not a doctor but a lab tech for the hospital, but thank you a lot anyway !

  • @DrSteve666
    @DrSteve666 2 ปีที่แล้ว +1

    *Thank you so much... you explained so simply* ❤❤

  • @laartje24
    @laartje24 2 ปีที่แล้ว +1

    "Hey, doctors and future doctors"
    Me a biologist: Hi

  • @chandanidas4600
    @chandanidas4600 5 ปีที่แล้ว +2

    Thanks bro your voice is willing to give sleep to insomaniac patient Gb

  • @alizaiour4438
    @alizaiour4438 3 ปีที่แล้ว +2

    Thank you very much, you are such an amazing professor

  • @shalomngbala-okpabi7084
    @shalomngbala-okpabi7084 ปีที่แล้ว +1

    Can't wait for "doctor" to be official.

  • @piyushsamadhanpaithane4012
    @piyushsamadhanpaithane4012 2 ปีที่แล้ว

    I make my digital notes by screenshotting your videos and writing down your explanation

    • @91.stutijha
      @91.stutijha ปีที่แล้ว

      Can you please send it to me

  • @DrMG-yw9ff
    @DrMG-yw9ff 5 ปีที่แล้ว +3

    Loved the way you started😍

  • @فاطمةالزهراء-ن9ظ5ل
    @فاطمةالزهراء-ن9ظ5ل 3 ปีที่แล้ว +1

    شكراً جزيلاً

  • @charliejagger
    @charliejagger ปีที่แล้ว

    The drug for Parkinson is carbidopa and levodopa.

  • @kemnana8740
    @kemnana8740 5 ปีที่แล้ว +6

    Isoniazid, cyclosporine

  • @aroojfatima558
    @aroojfatima558 3 ปีที่แล้ว +3

    You're great Sir 💜

  • @MsMadamadamada
    @MsMadamadamada 6 ปีที่แล้ว +2

    awesome vid, again ;) binge watching all of them.
    NO WAY LIONEL HAS A BIOCHEM BOOK. (but is it sufficient without his videos to understand well enough?)
    I love you way more now.

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  6 ปีที่แล้ว +3

      Lionel’s books are great...Videos with the book are better...The trick in biochemistry is to take out a piece of paper and try to write down all the pathway from scratch...Then try to focus on the rate limiting steps, and the enzymes that will cause diseases when deficient! Good luck!

    • @MsMadamadamada
      @MsMadamadamada 6 ปีที่แล้ว +2

      do we need to know all the pathways by heart? :/

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  6 ปีที่แล้ว +3

      No, but the more you know the better...I will first start by memorizing the rate limiting step and the steps that have a disease associated with their deficiency, then I will try to add more to my memory!

  • @yuvaldemayo0
    @yuvaldemayo0 4 ปีที่แล้ว +2

    Clear and to the point. Thank you!

  • @karishmasingh10
    @karishmasingh10 6 ปีที่แล้ว +1

    L dopa is given
    N to control the action of L dopa.. we also need to give carbidopa

    • @jeremiahbaker6396
      @jeremiahbaker6396 ปีที่แล้ว

      to inactivate comt, so happy i know these things now

  • @NOSIEBANOSIEBA
    @NOSIEBANOSIEBA 3 วันที่ผ่านมา

    Why there is no ATP consumption in heme synthesis?

  • @SublimeInfidel
    @SublimeInfidel 4 ปีที่แล้ว

    Isoniazid will also inhibit B6 (pyridoxine).

  • @bomhayhay
    @bomhayhay 7 ปีที่แล้ว +3

    Excellent as always Thank you for all the effort

  • @termostat363
    @termostat363 2 ปีที่แล้ว

    Levodopa will lead to protoporphyrin deficiency?

  • @johnkevin1104
    @johnkevin1104 2 ปีที่แล้ว

    so when we say in acute intermittent porphyria there is an increase in urine porphyrins... which exactly are the "porphyrins" in this figure?

  • @jewelahmed9957
    @jewelahmed9957 ปีที่แล้ว

    Jewel from Bangladesh, taking preparation for ASCP MLT exam.
    Thanks 💕 for your helpful materials.
    Can you please make dedicated video related to ASCP MLT/MLS exam?

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  ปีที่แล้ว

      I have 2 full playlists on “hematology” and “bleeding& coagulation” with tons of videos!

  • @aboodawss1104
    @aboodawss1104 ปีที่แล้ว +1

    Such a hero

  • @mehaksharma6100
    @mehaksharma6100 3 ปีที่แล้ว +2

    Thanks a lot... Your videos are quite helpful... Please continue the good work 👍

  • @slenkaluna7804
    @slenkaluna7804 6 ปีที่แล้ว +6

    Thank you very much, completely well explain.

  • @issamadam9352
    @issamadam9352 6 ปีที่แล้ว +3

    Excllent presentation. Carbidopa causes B6 deficiency

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  6 ปีที่แล้ว +6

      Thanks for your comment! Carbidopa is correct...and Levodopa is even more correct. Because when we give Levodopa and Carbidopa together, we minimize the bad effect on vitamin B6
      But anyways, thanks a million! 👍

    • @TheiWildWest
      @TheiWildWest 6 ปีที่แล้ว +2

      Can you explain why B12? Or did you mean B6 please :) If you meant B6 that's fine you dont need to explain it. -> Video -> Amazing!

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  6 ปีที่แล้ว +1

      Yeah...I meant B6...Sorry 😊

  • @Vodkadesu
    @Vodkadesu 2 ปีที่แล้ว

    Thank you so much, you did help me so much🤍🤍

  • @somakamaran2600
    @somakamaran2600 7 ปีที่แล้ว +2

    I loved you explanation well done
    Keep on 🌼

  • @dillonrussell8842
    @dillonrussell8842 3 ปีที่แล้ว

    Front flu volume left right cut pain.

  • @georgeiribar8412
    @georgeiribar8412 ปีที่แล้ว

    I have this doubt in head for year, have my own hypothesis but not sure, why in lead poisoning we have increase levels of ALA and protoporphyrin 9 if we inhibited 2 enzymes, I mean if we inhibited ALA dehydratase the pathway should stop here, how come it continues until protoporphyrin 9 ?

  • @dunkdoc745
    @dunkdoc745 ปีที่แล้ว

    Please which drug inhibits vit 6

  • @JabaanTube
    @JabaanTube 2 ปีที่แล้ว +1

    Always u are te best

  • @maryamrahmannia4812
    @maryamrahmannia4812 4 ปีที่แล้ว +1

    Wow , really nice , Thanks alot

  • @mohammedmurad1464
    @mohammedmurad1464 ปีที่แล้ว

    carbidopa/levodopa inhibit vit b6

  • @amitchandmanne7584
    @amitchandmanne7584 3 ปีที่แล้ว

    Levodopa drug used to treat Parkinson disease

  • @yushinchen4547
    @yushinchen4547 5 ปีที่แล้ว

    Could i ask a question?
    Why XLSA cause sideroblast anemia but other porphyria don't, they all cause decrease protoporphyrin

  • @user-qr4te5pv7e
    @user-qr4te5pv7e 7 ปีที่แล้ว +17

    carbidopa --> B6 deficiency

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  7 ปีที่แล้ว +3

      +x What if the patient is treated for TB instead of Parkinson’s?

    • @user-qr4te5pv7e
      @user-qr4te5pv7e 7 ปีที่แล้ว +8

      INH

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  7 ปีที่แล้ว +8

      +x You got both correct! You are today’s winner!
      Thanks a lot for participating!

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  7 ปีที่แล้ว +7

      +x But, I think Levodopa is a better answer for the first one! When we give carbidopa plus levodopa together, we minimize the effect on vitamin B6!
      Thanks!

    • @user-qr4te5pv7e
      @user-qr4te5pv7e 7 ปีที่แล้ว +2

      thank you for making these videos. i greatly appreciate this.

  • @pakapapita3104
    @pakapapita3104 5 ปีที่แล้ว +2

    Thank you so much

  • @madamalwayshungry8218
    @madamalwayshungry8218 5 ปีที่แล้ว +3

    just subscribed​!! such a helpful series :)

  • @ahmedelkashory3389
    @ahmedelkashory3389 5 ปีที่แล้ว +1

    Thank you so much. You are the best ❤️

  • @cattymed4419
    @cattymed4419 6 ปีที่แล้ว +2

    Thanks Thanks Cleared the topic....

  • @niamalkubi406
    @niamalkubi406 3 ปีที่แล้ว

    Very helpful , much thanks

  • @osafanmenighodaro6789
    @osafanmenighodaro6789 3 ปีที่แล้ว

    The answer to your question, is it carbidopa and levodopa?

  • @laartje24
    @laartje24 2 ปีที่แล้ว

    It was usefull to have some of the names for further research but it was a bit of a shame that the process of how, and not only under what influence the substances come to be was left out.

  • @med8615
    @med8615 6 ปีที่แล้ว +1

    Just discovered your channel, Good videos for medical students.
    Are you a doctor?

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  6 ปีที่แล้ว

      Thanks for your comment, no,​ I am not a doctor!

    • @med8615
      @med8615 6 ปีที่แล้ว +2

      what's your field if you don't mind me asking?

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  5 ปีที่แล้ว +2

      Just graduated, but I am not treating patients.

  • @Kanyovu
    @Kanyovu 11 หลายเดือนก่อน

    The drug is carbidopa. 🤝

  • @jojo.mahdikareem3116
    @jojo.mahdikareem3116 4 ปีที่แล้ว +2

    Thank u so much ,that was really helpful and easy way to explain this topic ❤️

  • @alishakhan7668
    @alishakhan7668 3 ปีที่แล้ว

    Thank uh dude❤️

  • @Ayhamyacoub
    @Ayhamyacoub ปีที่แล้ว

    very hard question, whats the answer ?pls

  • @antonyshigin4977
    @antonyshigin4977 ปีที่แล้ว +1

    Answer to your quest : Monoamine oxidase B ( MAO B) inhibitors
    Edit : I am even confused with levodopa.
    Please answer your quest.

  • @uohstoryline
    @uohstoryline 3 ปีที่แล้ว

    Very nice sir

  • @aymanckarimbotan3008
    @aymanckarimbotan3008 2 ปีที่แล้ว

    Thanks dr

  • @khizarhayat2937
    @khizarhayat2937 4 ปีที่แล้ว

    At which stage of a Rbc age is heme synthesized ?.As mature Rbc's lack mitochondria how is then some part of heme synthesized in the mitochondria?.

    • @annchacko7044
      @annchacko7044 3 ปีที่แล้ว

      All these steps occur in erythroblast.

  • @Lina-np2io
    @Lina-np2io 4 ปีที่แล้ว +1

    Thankyouuuu🥰

  • @marinaishak1609
    @marinaishak1609 5 ปีที่แล้ว

    thank u so much for ur great effort .. can i ask u if u made a video for porphyria ?

  • @Ranjitapoudel
    @Ranjitapoudel 4 ปีที่แล้ว +1

    Thanks a million!😊😊💕

  • @saiprakashm2065
    @saiprakashm2065 5 ปีที่แล้ว +2

    well explained

  • @RB-rl3lo
    @RB-rl3lo 3 ปีที่แล้ว

    THANK YOUUU

  • @pranavrana2589
    @pranavrana2589 5 ปีที่แล้ว +11

    Hey doctors and future doctors
    AND FUTURE BIOMEDICAL ENGINEERS 😒

  • @shehbazanjum7563
    @shehbazanjum7563 4 ปีที่แล้ว

    You forgot to mention enzyme in step hydroxymethybilane>>>>uroporphyrinogen

  • @starrysky1588
    @starrysky1588 6 ปีที่แล้ว +7

    I can't thank you enough!

  • @dr.dishasahoo3093
    @dr.dishasahoo3093 4 ปีที่แล้ว +1

    Thanks a lot and I would like to know the correct answer to the question you asked in the video from you.

  • @samarkhan9659
    @samarkhan9659 4 ปีที่แล้ว

    Carbidopa benserside + levodopa combinations

  • @lsuchik93
    @lsuchik93 ปีที่แล้ว

    anyone know the answer to the question of the day? i can't find it in the following videos?

    • @MedicosisPerfectionalis
      @MedicosisPerfectionalis  ปีที่แล้ว

      Kindly send me an email: www.medicosisperfectionalis.com/contact/
      Thank you 🙏

  • @naral3038
    @naral3038 5 ปีที่แล้ว +1

    Thank u bro
    Keep going

  • @zahraamouzegar6919
    @zahraamouzegar6919 6 ปีที่แล้ว +2

    Thanks alot

  • @hemasree5506
    @hemasree5506 4 ปีที่แล้ว +1

    Thanks a lot!

  • @SmilingRowboat-dt2uw
    @SmilingRowboat-dt2uw 16 วันที่ผ่านมา

    Hi if you have biochemistry notes of pharm D plzz share them