How HIV infects us: CD4 (T-helper) lymphocyte infection | NCLEX-RN | Khan Academy

Visit us (www.khanacademy...) for health and medicine content or (www.khanacademy...) for MCAT related content. These videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video. Created by Vishal Punwani.
Watch the next lesson: www.khanacadem...
Missed the previous lesson? www.khanacadem...
NCLEX-RN on Khan Academy: A collection of questions from content covered on the NCLEX-RN. These questions are available under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 United States License (available at creativecommons....
About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.
For free. For everyone. Forever. #YouCanLearnAnything
Subscribe to Khan Academy’s NCLEX-RN channel: / @khanacademynclex-rn7898
Subscribe to Khan Academy: www.youtube.co...

Пікірлер: 152

  • @keniaespino5206
    @keniaespino52067 жыл бұрын

    ******throws tuition money at computer screen******

  • @TheJoFish
    @TheJoFish8 жыл бұрын

    dude you are better than my professors

  • @claudiahillman4425

    @claudiahillman4425

    3 жыл бұрын

    doctor owobu on HIV. on KZread.

  • @anon5041
    @anon50416 жыл бұрын

    This dude deserves a Nobel! Wow! I am not even a biology student but I get it!!!

  • @karinamatos4253
    @karinamatos42535 жыл бұрын

    This is exactly what I was looking for. I have been seeing tons of videos about how HIV infects CD4+ cells, but non of them go to the details of the cell signaling process I want to know. Thank you!

  • @m0ony1
    @m0ony14 жыл бұрын

    Am i watching a movie or an educational vid? ... you’re making tough topics appealing to watch! Thank you 🙏

  • @soulsymphony5111
    @soulsymphony51115 жыл бұрын

    that was very elaborate how come there aren't millions of views you are amazing I must say

  • @PediaTricks007
    @PediaTricks0074 жыл бұрын

    Could any lecture BE this perfect !!!

  • @dianasalazar4488
    @dianasalazar44883 жыл бұрын

    Man, you are a genius!!!!!!!!!!

  • @soulsymphony5111
    @soulsymphony51114 жыл бұрын

    I keep coming back to organize my information you are gifted,man ..wish ya all good in life

  • @lilibetteacosta9369
    @lilibetteacosta93694 жыл бұрын

    ok I have just understood the full 4 useless hours of lecture I attended! Thanks so much!

  • @hemamalini2003
    @hemamalini20033 жыл бұрын

    Really super explanation bro Nice thank you very much brother

  • @hanamostafa5268
    @hanamostafa52683 жыл бұрын

    That was really helpful thanks sooo much :)

  • @hayatlaachir2349
    @hayatlaachir23497 жыл бұрын

    great lecture ,its easy and clear thank u soo much

  • @alphascythian9236
    @alphascythian92365 жыл бұрын

    What an elaborate explanation.Well done!

  • @BeautifulRadhika
    @BeautifulRadhika4 жыл бұрын

    This is the best lecture on pathogenesis of HIV. Thanks for making it free for everyone to score in exams and succeed. Appreciate people like you contributing to growth of education.

  • @faridsaid9180

    @faridsaid9180

    2 жыл бұрын

    Do Natural killer cells Recognise the CELLS IS INFECTED WITH HIV VIRUSES?

  • @ndukanwankwo8393
    @ndukanwankwo83933 жыл бұрын

    This video gave me the goose bumps, excellent teaching bro

  • @ruublor
    @ruublor8 жыл бұрын

    Excellent!

  • @beaoregan2229
    @beaoregan2229 Жыл бұрын

    I am taking pathophysiology and this was very helpful!

  • @vanshikamahajan9671
    @vanshikamahajan96716 жыл бұрын

    Excellent explanation!

  • @zuneiraalvi2455
    @zuneiraalvi24556 жыл бұрын

    Simply Awesome 👌

  • @DeepakKumar-on6ue
    @DeepakKumar-on6ue5 жыл бұрын

    thank you sir for your valuable lecture...

  • @hyunheekwon2637
    @hyunheekwon26377 жыл бұрын

    very good!very easy and schematic explanation!

  • @JessicaNavas5713
    @JessicaNavas57136 жыл бұрын

    Amazing!! Thanks.

  • @kevinchris2393
    @kevinchris23934 жыл бұрын

    Nice job

  • @kritankunwar4776
    @kritankunwar47762 жыл бұрын

    It is amazing how reverse transcriptase works. Such a fascinating enzyme. Life finds a way even at such a microlevel and probably much more micro.

  • @kahyangeng1919
    @kahyangeng19197 жыл бұрын

    Clear and interesting lecture!

  • @sa159753sa
    @sa159753sa9 жыл бұрын

    I love you

  • @lacorsmith311
    @lacorsmith3119 жыл бұрын

    Very good explenations!!!!

  • @reemalhazza4868
    @reemalhazza48683 жыл бұрын

    You help me bro thanks❤️

  • @letiziadondi4326
    @letiziadondi43265 жыл бұрын

    What an excellent video! Thank you!

  • @jitenderkumar-jb7qb
    @jitenderkumar-jb7qb7 жыл бұрын

    this is very helpfull thanks

  • @medicmandan2554
    @medicmandan25545 жыл бұрын

    "Outrageous!" 😂

  • @Angelicamaria941
    @Angelicamaria9415 жыл бұрын

    thank you !!!

  • @DarthCipient
    @DarthCipient7 жыл бұрын

    Dude, this is great. Well done.

  • @MahinMundra
    @MahinMundra8 жыл бұрын

    this is fabulous.

  • @joeyam3480
    @joeyam34808 жыл бұрын

    Perfect! Thank you for the great video!

  • @naha3381
    @naha33817 жыл бұрын

    really good, like it

  • @AbahcAgel
    @AbahcAgel4 жыл бұрын

    May I get some videos lecture from you guys specifically in Anatomy and physiology plus biochemistry. Thanks

  • @aafreenfatima7525
    @aafreenfatima75253 жыл бұрын

    Thank You so much

  • @arnabsblog7506
    @arnabsblog75063 жыл бұрын

    Thank you 😊

  • @yaadanquah-darko7962
    @yaadanquah-darko79626 жыл бұрын

    I love your teaching. We really did get trojan horsed

  • @Miguel-vb4xz
    @Miguel-vb4xz Жыл бұрын

    This is so intricate. So who wrote our code -- God or evolution.

  • @angelgarza4949
    @angelgarza49493 жыл бұрын

    I am error, got the reference, excellent video !!!

  • @squishyplums2415
    @squishyplums24156 жыл бұрын

    Very good video!

  • @stevensaid8468
    @stevensaid84685 жыл бұрын

    Can anyone tell me what the Golgi body do to the viral glycoproteins ?

  • @زنكي
    @زنكي2 жыл бұрын

    Thanks

  • @زنكي

    @زنكي

    2 жыл бұрын

    @Michael Make a video about that.

  • @Me-the-One-G
    @Me-the-One-G5 жыл бұрын

    Is it true that in tge accute hiv phase (first 3 mth) the cd4 cells number shoult count down verry fast?! A higher limit of cd4 cells arter some mounths, could eliminate the risc of infection?!

  • @patrickc031
    @patrickc0315 жыл бұрын

    I have a 4 generation HIV done at 28 days and 41 day its come back negative can it be fasle negative and can be really positive?

  • @sharonpuckett1441
    @sharonpuckett1441 Жыл бұрын

    What happens when a person refuses to tell the truth about having HIV?????

  • @Paula-dt2gg
    @Paula-dt2gg6 жыл бұрын

    Your voice reminds me of Paul Wesley's

  • @bismuth9092
    @bismuth90926 жыл бұрын

    HIV, you are such a smart guy..but bad 😞

  • @rockoquels
    @rockoquels4 жыл бұрын

    "Outrageous" haha

  • @drewstrike7276
    @drewstrike72765 жыл бұрын

    Was “I am Error” a Zelda II reference lol?

  • @VishalPunwani

    @VishalPunwani

    4 жыл бұрын

    Heck yeah! =P

  • @nealg7029
    @nealg70294 жыл бұрын

    When the attachment of the Gp120 protein of the HIV to the CD4 receptor, is it the CD4 receptor that will undergo conformational change or the Gp120 which allows the Gp41 to unfold and attach its hydrophobic terminus in the cell membrane?

  • @shawncaskey9186
    @shawncaskey91865 жыл бұрын

    Why cant we Apheresis the blood then treat after a stem cell harvest on electroporation gel the stem cells with crispr cas9 guided by knockout rnas for ccr5 cxcr4 tat and rev. And then reintroduce the cells into the human?

  • @esraamahmoud7869
    @esraamahmoud78694 жыл бұрын

    Wow

  • @brotha1984
    @brotha19846 жыл бұрын

    Damn that's some nasty shit too catch

  • @mrnyirezy2139
    @mrnyirezy21395 жыл бұрын

    Scientific

  • @nicolahorynska3401
    @nicolahorynska34017 жыл бұрын

    gp120 and gp41 are two separate things, they are not the same 2:27

  • @FrumundaMaballz

    @FrumundaMaballz

    7 жыл бұрын

    They're a fusion glycoprotein according the most literature. Frey, G. et al. (2006) Proc. Natl. Acad. Sci. USA 103, 13938-13943

  • @KeithsTVHD1
    @KeithsTVHD13 жыл бұрын

    No sex for me

  • @android9647
    @android96474 жыл бұрын

    can hiv semen survive in a bottle

Келесі