Tight Junctions, Gap Junctions and Desmosomes

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  • เผยแพร่เมื่อ 1 ธ.ค. 2024

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  • @EvertonLopes94
    @EvertonLopes94 9 ปีที่แล้ว +120

    You did in ten minutes what my teacher hasn't done in two hours: you made me understand intercellular junctions! Thank you so much, Andrey :D

  • @jchae9820
    @jchae9820 4 ปีที่แล้ว +37

    sir, i'm a first year medical student, and tbh, nomatter what kind of subject i want to understand, i always find your vidoes there to help me, biochemistry, genetics, embryology, cytology, and so much more!! my studies are in french and i don't get a word of what our prof say, but HERE YOu ARE BEING A HERO for all of us students who need you, i'm forever grateful.

  • @dibyodibyendu3761
    @dibyodibyendu3761 2 ปีที่แล้ว +2

    his lecture is still fresh and extra ordinarily simplified!!!!! its 2022 ,still loving his video. quality factss brooo

  • @vickyotieno4525
    @vickyotieno4525 3 ปีที่แล้ว +8

    This guy is great, the way he synthesises concepts makes them easy to understand, good work Prof

  • @arinaayub1570
    @arinaayub1570 9 ปีที่แล้ว +9

    thought i would flunk my cell signalling and interaction exam but this was my life savior.god bless u!

  • @davidarrowsmith6034
    @davidarrowsmith6034 8 ปีที่แล้ว +8

    Thank you. I understood more from your 10 minute lecture than I did in a 4 hour undergrad lecture!

  • @monajenks5398
    @monajenks5398 7 ปีที่แล้ว +1

    During my AP class I got three PP slides with pictures and bullets, leaving my class unsure of what these junctions do. Now watching this video, I fully understand!!!!!!!!! THANK YOU

  • @hassank408
    @hassank408 9 ปีที่แล้ว +1

    I got all the information i need to prepare for my PhD first year viva from your videos. The best educational lessons i have ever watched. Thanks a lot.

  • @kevvonkev
    @kevvonkev 3 ปีที่แล้ว

    I am so greateful for such great content on TH-cam, thank you so much, I can't have enough of praising this guy

  • @natthansammy9938
    @natthansammy9938 8 ปีที่แล้ว +8

    Just wanted to say thank you for your videos because you do an excellent job every time at explaining topics. Great job! Great teacher! :D

  • @junczhang
    @junczhang 8 ปีที่แล้ว +9

    very high quality teaching style. Thank you!

  • @andyablett1466
    @andyablett1466 9 ปีที่แล้ว +1

    Clear and concise explanations which will stick in my mind. Thank you for such high quality lectures!

    • @AKLECTURES
      @AKLECTURES  9 ปีที่แล้ว

      Andy Ablett You're welcome Andy!

  • @drycosmonot7849
    @drycosmonot7849 3 ปีที่แล้ว +1

    very high quality style of teaching ,sir you always simplify the way of learning . lots of respect to you .

  • @shefeekps
    @shefeekps 9 ปีที่แล้ว +24

    May God bless uuuuuuuu million times.... Tons of thanks .. I lov ur all educational videos

    • @AKLECTURES
      @AKLECTURES  9 ปีที่แล้ว +3

      Shefeek Ps Thanks for the kind words! Glad you like them :)

    • @sanchezrubwe5703
      @sanchezrubwe5703 5 ปีที่แล้ว

      @@AKLECTURES wakaipa wangu

  • @normadicn5700
    @normadicn5700 4 ปีที่แล้ว +2

    Your biochemistry lectures are on point!

  • @dyoomah17
    @dyoomah17 10 ปีที่แล้ว +1

    Omg I will cry you're sooooo amazing 😭 my English is not that much but I understood every single word from you . Thank you I got everything . And keep like that 👍👍👍

    • @AKLECTURES
      @AKLECTURES  10 ปีที่แล้ว

      Awesome!! Thank you! :-)

  • @doctora.s3461
    @doctora.s3461 9 ปีที่แล้ว +3

    AK LECTURE is the best .. THANK YOU for every thing 👍🏻

  • @looksup1735
    @looksup1735 8 ปีที่แล้ว +1

    Thank you so much, you've explained this so well! I watched this for the second time this morning and I understood it all!

  • @peaceflower8131
    @peaceflower8131 9 ปีที่แล้ว

    Your way in explanation is a magic ........really thank u

  • @biased_
    @biased_ 4 ปีที่แล้ว +1

    Also desmosomes work in combination with the gap junctions for example in the heart muscolar tissue: where desmosome hold tight the adjacent cells opposing themselves to the mechanic stress of the contraction, and gap junctions guarantee the fastest kind of diffusion of the ions in the entire cardiac tissue.

  • @zahraariyad9178
    @zahraariyad9178 8 ปีที่แล้ว

    you are very honest in giving your infurmation. bless you.

  • @muspanisho
    @muspanisho 3 ปีที่แล้ว

    Very clear explanation, continue spreading knowledge 💪🏾

  • @Sammy-pw7tf
    @Sammy-pw7tf 4 ปีที่แล้ว

    this was rly helpful for my biology exam ty :) greetings from germany

  • @arezooansari5523
    @arezooansari5523 6 ปีที่แล้ว +1

    Omg! He is just a great professor!🌹👌

  • @matrixabacus9720
    @matrixabacus9720 2 ปีที่แล้ว

    Most dedicated teacher

  • @reyhane8633
    @reyhane8633 4 ปีที่แล้ว

    wowww sir you re one of the reasons i continue studying biology

  • @Lionpolo
    @Lionpolo 8 ปีที่แล้ว +2

    Happy birthday @AK LECTURE

  • @mohammadfakih5872
    @mohammadfakih5872 2 ปีที่แล้ว

    thanks! you are much better than my college doctor in teaching😂😂

  • @tinhtinhuyen032
    @tinhtinhuyen032 10 ปีที่แล้ว +2

    thank you very much! it's very useful for me cause I'm having Biology test shortly and I have no idea what these intracellular are :((
    once again, thanks for helping me review this! Have a nice day

  • @halaalabboud480
    @halaalabboud480 7 ปีที่แล้ว

    you' re the best, I always watch your videos.

  • @palepoet
    @palepoet 3 ปีที่แล้ว

    This was so much appreciated! Thank you so much!

  • @kishangoswami4245
    @kishangoswami4245 6 ปีที่แล้ว

    Superb teaching sir I understood everything u taught great job..

  • @tahakayhan8549
    @tahakayhan8549 4 ปีที่แล้ว

    It helped a lot man. Thank you for that

  • @Solomontube99
    @Solomontube99 6 ปีที่แล้ว

    Thank you very much you did everything in a few minutes

  • @Mariam-nv1fk
    @Mariam-nv1fk 6 ปีที่แล้ว +2

    Ohhhh your explanation is my bessst

  • @ranaassaf4209
    @ranaassaf4209 7 ปีที่แล้ว +1

    There's also Junctions that are formed with Cadherin.. Could you please talk about that in some future video?

  • @aparpanchal905
    @aparpanchal905 8 ปีที่แล้ว +1

    awesome video dude fantastic explanation

  • @honestangel8119
    @honestangel8119 9 ปีที่แล้ว +1

    Good explanation ! I like it . thank you so much .

    • @AKLECTURES
      @AKLECTURES  9 ปีที่แล้ว +3

      Norhud D You're welcome :)

  • @AA-nt2fz
    @AA-nt2fz 5 ปีที่แล้ว

    you are a legend i swear

  • @taniaflores7240
    @taniaflores7240 9 ปีที่แล้ว

    Hello sir, many, many thanks to you for taking the time to teach us. Really, you are absolutely amazing and all of us, are so thankful for your helpful lectures. Way to go! :)

    • @AKLECTURES
      @AKLECTURES  9 ปีที่แล้ว

      Tania Flores Thanks Tania! Keep on learning! :)

  • @deepprakash4841
    @deepprakash4841 7 ปีที่แล้ว +1

    awesome video...but what if a cell dies?
    will the connection break and everything fails??

  • @andrewnorato9924
    @andrewnorato9924 9 ปีที่แล้ว

    Thank you for the clear explanation!

  • @karenlagan5370
    @karenlagan5370 4 ปีที่แล้ว

    really really great video. thank you

  • @mafialegacy8971
    @mafialegacy8971 5 ปีที่แล้ว +2

    Yo bhai mazaa aa gaya

  • @leonacastle1777
    @leonacastle1777 4 ปีที่แล้ว

    Super helpful! Thanks!

  • @danielleg7062
    @danielleg7062 8 ปีที่แล้ว +2

    Thank you so much!

  • @sayel885
    @sayel885 9 ปีที่แล้ว

    Wonderful ! I like your videos

  • @adugnatadese7574
    @adugnatadese7574 9 ปีที่แล้ว

    it's very mesmerize me thank u alot

  • @racha5924
    @racha5924 5 ปีที่แล้ว

    I will mention your name when I graduate really. THANKS A LOT

  • @sumaiyafathima9958
    @sumaiyafathima9958 3 ปีที่แล้ว

    helped me a lot thenx to YOU

  • @SquatSimp
    @SquatSimp 5 ปีที่แล้ว

    Awesome video, thank you

  • @princesssaso5869
    @princesssaso5869 9 ปีที่แล้ว

    Thank you ..great explanation!

  • @ubaidullah216
    @ubaidullah216 6 ปีที่แล้ว

    The best lecture sir

  • @br353
    @br353 4 ปีที่แล้ว

    Really helpful thumbs 👍 up

  • @doodoo9190
    @doodoo9190 6 ปีที่แล้ว

    Best explanation

  • @Blewbl
    @Blewbl 9 ปีที่แล้ว

    Thank you SO much for this!

  • @brika7150
    @brika7150 8 ปีที่แล้ว

    This is great, Thank you!

  • @oceansamos6756
    @oceansamos6756 7 ปีที่แล้ว

    Wow!!...I just subscribed..Bingo!!!

  • @SKedu18
    @SKedu18 10 ปีที่แล้ว

    Very clear & helpful!!
    Thanks a lot & Keep it up please!!
    -Somy

    • @AKLECTURES
      @AKLECTURES  10 ปีที่แล้ว

      dreamscometrue you're welcome Somy! :)

  • @alisonb5366
    @alisonb5366 10 ปีที่แล้ว

    So helpful! Thank you!

    • @AKLECTURES
      @AKLECTURES  10 ปีที่แล้ว

      Alison Goodkind Ali! Hope you're doing well! :-)

    • @alisonb5366
      @alisonb5366 10 ปีที่แล้ว

      Thanks you too! This is helping me study for my Mcats!! R u in med school?

    • @AKLECTURES
      @AKLECTURES  10 ปีที่แล้ว

      Alison Goodkind check your inbox :-)

  • @lovemeansworld
    @lovemeansworld 7 ปีที่แล้ว +29

    Does not include cadherins, integrins, selectins.
    Tight junctions include occludins and claudins also. It does not classify all the types of cell to cell connections. Try to update your content. I am a great fan of your teaching. But this video lacks important information.

  • @yyzhg6894
    @yyzhg6894 7 ปีที่แล้ว

    love it so much! thanks

  • @zahraariyad9178
    @zahraariyad9178 8 ปีที่แล้ว

    thank you very much . in which field you are specialist?

  • @ahg9843
    @ahg9843 9 ปีที่แล้ว

    thank you very much, that was helpful

    • @AKLECTURES
      @AKLECTURES  9 ปีที่แล้ว

      Afra H you're welcome Afra

  • @adityasah3137
    @adityasah3137 3 ปีที่แล้ว

    Is there a playlist for this topic??

  • @jungshrimp998
    @jungshrimp998 3 ปีที่แล้ว

    thank you

  • @Gamerboy-pw2cw
    @Gamerboy-pw2cw 7 ปีที่แล้ว +3

    I think there should be cadherin instead of keratin in desmosomes

    • @jrbloggins
      @jrbloggins 7 ปีที่แล้ว +1

      Correct-ish. The desmosome core consists of cadherins, the tonofilaments may consist of keratin or other intermediate filaments (According to my interpretation of Becker's World of the Cell, 7th ed.)

  • @mehr75noosh
    @mehr75noosh 9 ปีที่แล้ว

    Thanks ,,,very clear

  • @ZahraaRiyad
    @ZahraaRiyad 8 ปีที่แล้ว

    thanks a lot. l didn't understand the difference between tight junction and desmosomes? do they found on the same side ? or always they found to gether? what about the difference in their function?sorry for disturbing you?

  • @medmnemonics1467
    @medmnemonics1467 4 ปีที่แล้ว

    Thank you Sir alot

  • @mennatallahelsaid8399
    @mennatallahelsaid8399 7 ปีที่แล้ว

    thank u , i really enjoy your lecture.
    i would ask u about glucose molecules it transfer from extracellular matrix to the cell by glut 4 facilitated diffusion right.. and can i say that this process is a type of endocytosis thanks again ...

  • @victorvaldez6785
    @victorvaldez6785 10 ปีที่แล้ว

    Very helpful, then you.

    • @AKLECTURES
      @AKLECTURES  10 ปีที่แล้ว

      Victor Valdez You're welcome Victor.

  • @EACHONETEACHONE09
    @EACHONETEACHONE09 2 ปีที่แล้ว

    How do you repair leaky gut?

  • @anshasmith6936
    @anshasmith6936 5 ปีที่แล้ว

    Bless you!!

  • @ahmedjadoon2840
    @ahmedjadoon2840 7 ปีที่แล้ว

    What exactly is difference b/w lumen and extracellular space in this case?

  • @mukavvakutu
    @mukavvakutu 7 ปีที่แล้ว

    This video greatly helped me, but it actually lacks a bit of content. Comments fill the gaps though. My teacher takes his time about teaching things and it is actually too slow for me to follow. I end up yawning sadly. But thanks to you I understood Junctions!

  • @AryanSingh-xn4pe
    @AryanSingh-xn4pe 2 ปีที่แล้ว

    I have my semester exams in 10 days and here I am

  • @Hariprasad.700
    @Hariprasad.700 5 หลายเดือนก่อน

    Super ❤❤

  • @fallintobottomless
    @fallintobottomless 6 ปีที่แล้ว

    can heat such as a flame pass through tight junctions?

  • @dyoomah17
    @dyoomah17 10 ปีที่แล้ว

    Ok I have quasthion why you didn't explain the adhering junction while it's consider from the junctio junction ?

    • @AKLECTURES
      @AKLECTURES  10 ปีที่แล้ว

      dyoomah17 Because they are similar to desmosomes in that they function to stick the cells together. :)

    • @dyoomah17
      @dyoomah17 10 ปีที่แล้ว

      +AK LECTURES ok thanks ☺

  • @mariacarmona5867
    @mariacarmona5867 5 ปีที่แล้ว

    yay i finally understand

  • @mallakaljarawen888
    @mallakaljarawen888 6 ปีที่แล้ว

    don't know how to thank u !

  • @ShayriHaan
    @ShayriHaan 3 ปีที่แล้ว

    Suppper bro....

  • @VeToksGaming
    @VeToksGaming 6 ปีที่แล้ว +1

    Take a shot straight to my intracellular fluid every time he says ACTUALLY

  • @krystal96
    @krystal96 10 ปีที่แล้ว +2

    Very informative but please slow down !!

    • @AKLECTURES
      @AKLECTURES  10 ปีที่แล้ว +1

      krystal96 Okay! will try :)

    • @jrbloggins
      @jrbloggins 7 ปีที่แล้ว +1

      FALSE. The instructor should go at the pace that suits them. The viewer can control the pace of the lecture by slowing down or speeding up the replay, or pausing the video when necessary. Try clicking the 'settings' wheel and changing the playback speed to 0.75.

  • @tinotendamuguti5919
    @tinotendamuguti5919 9 ปีที่แล้ว

    you are an academic elder

  • @FrostySpade
    @FrostySpade 8 ปีที่แล้ว

    You keep on saying "adjacent cell" over and over . But what does than mean?

    • @AKLECTURES
      @AKLECTURES  8 ปีที่แล้ว +3

      Adjacent = next to..

    • @FrostySpade
      @FrostySpade 8 ปีที่แล้ว

      oh lol you replied.. i wasent expecting that so I looked it up b/c lots of youtubers only"read" comments( cough* ignores comments) but that.. ur the best

  • @yagmurcamd
    @yagmurcamd ปีที่แล้ว +1

    Progress,

  • @hamedhosseini4938
    @hamedhosseini4938 8 ปีที่แล้ว +1

    Fam

  • @hamedhosseini4938
    @hamedhosseini4938 8 ปีที่แล้ว +1

    Lad

  • @Tahir9987
    @Tahir9987 9 ปีที่แล้ว

    too much nfo. given, not bad.

  • @sanchezrubwe5703
    @sanchezrubwe5703 5 ปีที่แล้ว

    mface akaipa uyu

  • @quynhnhupham1464
    @quynhnhupham1464 3 ปีที่แล้ว

    I think the title should be "INTERcellular junction".That makes me confused

  • @mehdihamzei5129
    @mehdihamzei5129 2 ปีที่แล้ว

    thank you