Lac Operon gene Regulation | Glucose, cAMP and CAP

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  • Опубліковано 10 гру 2024

КОМЕНТАРІ • 710

  • @NagarajaChitradurga1938
    @NagarajaChitradurga1938 3 роки тому +140

    You deserve a pat from me. I taught biology over 3 decades covering All Classes including degree. You really teach don't tell.
    Now I am old retired.still my interest induces me to try teaching. I am contributing to UA-cam to keep going.
    I see your Clips Gentleman you are a REAL TEACHER.Bless.CGN.

  • @invicta8339
    @invicta8339 4 роки тому +187

    give this man a nobel, he well and truly earned it.

  • @divineflower1466
    @divineflower1466 5 років тому +97

    I'm from Georgia, I can't put in words to thank you... I'm preparing for USMLE step1 and you're my sunshine for microbiology and biochemistry studyies... What kind of books I have read, what type of teachers i ve ever had, YOU are simply the SuRViVAl... Thank you so so so much! Namaste!🙏 May universe bless you with all abundance for the kind work you do for whole world wide students 🙏

  • @vishvice12
    @vishvice12 8 років тому +133

    If anyone is wondering how to remember the relationship between Glucose and cAMP. Here is a way (Not accurate by just to make sure you remember). Glucose means energy and energy means ATP. ATP gives energy and becomes ADP and ADP further loses energy to become AMP. So, when glucose isn't there, think that ATP tries to gives energy and becomes AMP. So AMP is more when Glucose is less and vice versa
    Just as a side note, cAMP is a part of GS coupled receptor which finally activate Protein Kinase A. Glucagon (hormone to break Glycogen to maintain blood glucose. Opposite action of Insulin) binds to the receptor increasing cAMP in the cell which ultimately activates Protein Kinase A which activates the Glycogen phosphorylase enzyme and breaks Glycogen. So, again use this to remember. Less Glucose means Glucagon activation and Glucagon activation means increased cAMP. Eventhough this is purely in higher eukaryotes, use the general picture of cAMP and Glucose relation to remember even for Prokayotes :)

  • @arjunjichkar
    @arjunjichkar 4 роки тому +40

    The way he explains the concepts is amazing 😉 it’s to easy to understand from a good teacher 🙏🏼

    • @shomusbiologyofficial
      @shomusbiologyofficial  4 роки тому +1

      You're welcome. Glad to hear that you're getting benefit from my lectures. Please subscribe and share

  • @aaliamustafa1509
    @aaliamustafa1509 2 роки тому +4

    Earlier i was confused like he got million subscribers...now i understand why... you're simply gold

  • @avneetkaur2287
    @avneetkaur2287 6 років тому +44

    U r one of the best teacher of biology.. 👍

  • @johnguillen68
    @johnguillen68 4 роки тому +4

    I didn’t do so well in my class last fall semester. I am taking the class over with a different approach. I am understanding more as I watch your videos. We go throw a couple of things in class but not hard enough for me to understand and that’s when your videos come in and save the day. Thank you for your teachings.

    • @shomusbiologyofficial
      @shomusbiologyofficial  4 роки тому +1

      You're welcome. Glad to hear that you're getting benefit from my lectures

  • @hamedhosseini4938
    @hamedhosseini4938 8 років тому +138

    Dude I swear god im studying at rank 19 uni, and you teach better than our "professor" O_O

    • @shomusbiologyofficial
      @shomusbiologyofficial  8 років тому +9

      +Hamed H thank you very much. Glad you liked my lectures

    • @JackSparrow-kv9fk
      @JackSparrow-kv9fk 5 років тому +1

      Yeh hi halat hai bhai yeh bnda 👌👌👌 too good hai

    • @eshikadas2376
      @eshikadas2376 5 років тому

      Hamed Hosseini haha..u r right..our professor looks confused all the time when he teaches us

    • @beatriceeducation3676
      @beatriceeducation3676 4 роки тому

      @@shomusbiologyofficial why lac operon is not carried in human?

    • @erumkhan8248
      @erumkhan8248 4 роки тому

      @@beatriceeducation3676 only in prokaryotes

  • @marinajesus1614
    @marinajesus1614 4 роки тому +24

    From Portugal, a huge thank you! I am literally being saved by you, Sir, thank you very much, you are so clear that every matter becomes simple after listening to your explanations :D

  • @Dr.QuinnMW
    @Dr.QuinnMW Рік тому +3

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    @relykszv6031 5 років тому

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  • @Debopriya-q1x
    @Debopriya-q1x 4 роки тому +4

    We need teachers and professors like you in our colleges of kolkata for the way you explain.
    Can't thank you more for this Im really glad that u did upload these videos!!
    Thank you again and again sir.

    • @shomusbiologyofficial
      @shomusbiologyofficial  4 роки тому +1

      Thank you so much for appreciating my efforts. Glad to hear that you're getting benefit from my lectures

  • @ukboyutubr5885
    @ukboyutubr5885 6 років тому +11

    quite impressive..shomu sir.. actually i have gone through many vedios of lacoperon ..but i was nt satisfie until i got u ..sir thanku for clearing my doubt ..inan easiest way..

  • @sheetalchauhan5814
    @sheetalchauhan5814 2 роки тому +5

    My sessional exam starts at 11:30 and for the first time I'm able to get lac operon ❤️ thank you so much🌻

  • @anan16
    @anan16 2 роки тому +2

    You have saved my undergrad literally. I binge your vdos.... Just thanking you isn’t enough sir :') May Almighty give you long and healthy life...and you can keep teaching us. 💜

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    @anupamghosh5083 5 років тому +4

    Its truly fascinating how great your skill as a teacher is, sir. Your "okay"s and "remember this"s make me feel as if im actually there and you're teaching me in person and not the camera. Truly amazing

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    @kartikeysingh2909 3 роки тому +9

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  • @harenihareni568
    @harenihareni568 4 роки тому +1

    Bhaii....i swear....i have seen more than 20 videos on this topic but unable to understand ittttt......but yuuuu juzz made it tooo simple and very easy to understand.....Thnxxx a lotzzzzzzz

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    @hrapaoyumai7755 2 роки тому +3

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    @rudy886 Рік тому

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    @Kankansdiary 2 роки тому +1

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  • @niharikakak7251
    @niharikakak7251 5 років тому +3

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    @antarachakraborty3568 7 років тому +2

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    @ayanadasgupta5731 4 роки тому +5

    you enjoy teaching and we enjoy learning from u. A perfect education this indeed is.Other teachers are simply bearing the loads of their certificates. Thank u so much for your enthralling lectures.

    • @shomusbiologyofficial
      @shomusbiologyofficial  4 роки тому

      You're welcome. Glad to hear that you're getting benefit from my lectures

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    @amosrechard3360 4 роки тому +2

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      @shomusbiologyofficial  4 роки тому

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  • @Anshul_Sethi06
    @Anshul_Sethi06 2 роки тому +2

    This is some god level teaching 🔥🔥🔥❤️not just like our college professors who merely reads the slides & scribble whatever they like on the board 🤦‍♂️
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  • @John_Chifta
    @John_Chifta 3 роки тому +1

    Been looking for a well explained video, found it and you just earned my applause sir. will not forget this anytime soon....thanks.

  • @subhajayakrishnan2537
    @subhajayakrishnan2537 2 роки тому +1

    Superb class..Iam studying this lac operon for about 15 years.But now I understood it clearly.Thanks a lot sir

  • @varshakashyap6415
    @varshakashyap6415 6 років тому

    Best biology teacher I can say, who makes u to understand the topic completely...finally I got this topic ..thankyou

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    @daniellerivera6290 6 років тому +3

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    @moupriyamondal202 Рік тому +1

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    @MatirManush-wu9cc 6 років тому

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    @kassahuntesfaye5456 Рік тому +2

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    @Sue-fz3ui 6 років тому +2

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  • @anamikahalder2102
    @anamikahalder2102 4 роки тому +2

    I would like to add to ur explanation that when the glucose is present outside the cell it inhibits the activity of the enzyme adenyl cyclase by binding which catalyzes the production of cAMP .

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    @OmoarelojieOnolunosen Рік тому +1

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    @kavitham9824 5 років тому +2

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    @sabitasinku9548 2 роки тому +1

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    @somyamishra4510 2 роки тому +1

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    @adityawadekar774 Рік тому +1

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    @arshasurendran1057 4 роки тому +2

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    @sabihafirdous1999 4 роки тому +1

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    • @shomusbiologyofficial
      @shomusbiologyofficial  4 роки тому

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      @shomusbiologyofficial  7 років тому

      +Anesu Shereni thank you. Glad you liked my lectures. Please subscribe and share

  • @LIGHTSBIN
    @LIGHTSBIN 4 роки тому +4

    How can you explain something so easily and so perfectly sir. Thank you so much 🙏

    • @shomusbiologyofficial
      @shomusbiologyofficial  4 роки тому +1

      You're welcome. Glad to hear that you're getting benefit from my lectures. Please subscribe and share

    • @LIGHTSBIN
      @LIGHTSBIN 4 роки тому

      @@shomusbiologyofficial thanks for replying sir.. 😇

    • @Buludas005
      @Buludas005 4 роки тому

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    • @LIGHTSBIN
      @LIGHTSBIN 4 роки тому

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    @manaswigudala2084 3 роки тому +1

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    @Yo_te_k 2 роки тому +3

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    @alwinaanam1231 5 років тому

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    @sanjibkalita403 7 років тому +3

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  • @sourashismukherjee1176
    @sourashismukherjee1176 4 роки тому +1

    Best ever lecture seen to me about lac operon. Thank you so much sir.

    • @shomusbiologyofficial
      @shomusbiologyofficial  4 роки тому

      You're welcome. Glad to hear that you're getting benefit from my lectures

  • @fatimahmalik183
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    @sonalimohapatra302 5 років тому +1

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    The way u explained it ...i clicked the subscribe button faster than light ...

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    @ketanr277 4 роки тому +1

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    @poojadodake2873 4 роки тому +1

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    @rachelivester5025 4 роки тому +3

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  • @sonjaypal6847
    @sonjaypal6847 6 років тому +2

    Another very helpful video,
    Today I am really very thankful to you for all of video regarding concept of geneand related other topics. Thankyou sir.

  • @davidnicholls2087
    @davidnicholls2087 7 років тому +4

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    @parthendusarkar8153 5 років тому +1

    Sir u explaned it very nicely.ur teaching is so good and above all u used to teach in a easy way so that everyone could understand properly.thank u sir.

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    @pallabisarma8463 7 років тому +4

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    @victorianunezbaron1536 3 роки тому

    Fantastic, your explanation shows how wonderful this mechanism is.

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    I'm not gonna open my book after seeing this video. This concept always been confusing for me whole life. But it's crystal clear. Thanku sir

  • @EllieA22
    @EllieA22 6 років тому

    my teachers notes are like double dutch. you explain it so well. idk why my teacher wants to complicate things. thank you

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    @Your_Secret_Superstar 4 роки тому +1

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    @jameswindolf5939 6 років тому +3

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  • @alwinaanam1231
    @alwinaanam1231 8 років тому +4

    wonderful explanation..................thanks shomu sir

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    @ozguromak 3 роки тому +1

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    @hareemfaisal1211 5 років тому +1

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    @gayatriagrawal8509 Рік тому +1

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    @pujachatterjee5968 4 роки тому +1

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    @muntahaahmedkhan 5 років тому +1

    Best teacher of my life

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    Ur video is kinda booster before reading any topic from book... Highly thankful to u .Allah bless u

  • @mallikarjunhm1658
    @mallikarjunhm1658 2 роки тому +1

    Huge respect for you sir, explanation is just awesome👍👏

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    @bassmahasanien5428 Рік тому +1

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  • @kensonmalupande2424
    @kensonmalupande2424 2 роки тому +2

    Exactly explained.

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    @UlimeA 3 роки тому +1

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    • @shomusbiologyofficial
      @shomusbiologyofficial  3 роки тому

      You're welcome. Glad to hear that you're getting benefit from my lectures

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    @mouryarama4665 4 роки тому +2

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  • @kalsoomashfaq9725
    @kalsoomashfaq9725 8 місяців тому +2

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    Shomu's biology always to the rescue.. 😅😃