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Natural Killer Cells: The Tumor Killers

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Just a little bit left to go with the innate immune cells, so let's look at natural killer cells! These are cells which show cytolytic activity towards physiologically stressed cells like tumor cells and virus-infected cells. Let's break down the details regarding their development and function!
Script by Niyati Vachharajani
Select images provided by BioRender.com
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Опубликовано:

21 авг 2024

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Комментарии : 66

@urlaine 8 месяцев назад

Now that I'm about to enter college pursuing medical technology, I'm so grateful to you Professor Dave your videos guided me and helped me to better understand my studies. I hope more people comes to your channel and watch your videos!

@Silverbirchleaf 8 месяцев назад

Came to sing along with the jingle, stayed for not understanding 99% of the content, but enjoying it nonetheless

@smokeydops 4 месяца назад

I appreciate that you publish these. No fluff. RAW terminology. All informations.

@waelfadlallah8939 8 месяцев назад

Those who are still interested in such scientific topics are becoming few in numbers sadly 😪

@AndreaDAlu 8 месяцев назад

and the phd pay are becoming higher and higher😊

@borttorbbq2556 8 месяцев назад

@@AndreaDAluinflation who'd thunk it

@Ollie-os5em 8 месяцев назад

Well we’re all here for it

@Obl.1 8 месяцев назад

Thats true unfortunately

@VikSun14618 8 месяцев назад

As someone who doesn’t have enough education in biology, learning from these feels like I walked into a graduate program lesson as a freshman, but I don’t have the time to catch up when this first comes out

@Psychx_ 8 месяцев назад

This comes at the right time. Ima write the biochemistry and immunology exam in February. Thank you, Dave!

@davidfisher6356 8 месяцев назад

Dave you are always entertainig, you make learning with you fun and absorbing, but i also enjoy watching you destroy people with a perfect mix of intelligence and fact based answers to questions that are sometimes ridiculous. Keep it up mate and i hope you have a merry Christmas. Big love from Scotland

@PonderingFinance 8 месяцев назад

Great video Dave, love the immunology vids

@Commander_Appo 8 месяцев назад

I know this has nothing to do with your video, but it reminded me of something that might make you laugh. I went to a Lutheran high school, so when my freshman biology class got to evolution my teacher wanted to ingrain into all of us that evolution was just a theory and that she had to teach it. I had never been exposed to anything anti-evolution before, so I was confused but just assumed she knew better. The next unit we did: cell theory. I asked her on the very first day of the unit why she was teaching this like fact if it's just a theory like evolution. She said that evolution and cells were "different kinds of theories". It was that day that I started to learn about science on my own time and not just listen to what I was taught in schools. She was a really nice person and was the head of my school's Forensics club, which was the best part of my high school experience, but I could never get past her for that hypocrisy. If it wasn't for her, I wouldn't be in college to become an evolutionary biologist right now.

@fomori2 7 месяцев назад

That is not hypocrisy but outright dishonesty, will a heavy dose of willful ignorance on top.

@kangaroobignuts 6 месяцев назад

Nope bc evolution might be a fact but not cells

@kangaroobignuts 6 месяцев назад

@fomori2 read what I said I thought to highlight u

@kangaroobignuts 6 месяцев назад

@@fomori2bruh I mean I forgot not thought

@fomori2 6 месяцев назад

@@kangaroobignuts "Nope bc evolution might be a fact but not cells"-- Huh?!? Cell theory and theory of evolution ARE collections of FACTS. I am confused about your statement if it says otherwise.

@sn8y 5 месяцев назад

Came at a right time, i work for a company that does spatial proteomics and everyone is soooo interested in targeting nk cells at the moment so, appreciate the lesson😊

@rogerparkhurst5796 8 месяцев назад

Excellent discussion and explanation of NK cells..thank you.

@desmond3828 8 месяцев назад

You forgot to talk about what cellular stress is and you didn’t even say that they can fight other intracellular pathogens like intracellular bacteria, fungi and protists

@jamiegallier2106 8 месяцев назад

Thanks Dave, you’re the best!❤

@BlaxkEdits 8 месяцев назад

Thanks

@CryptoRoast_0 8 месяцев назад

I understood approximately 6.4% of this but it was still fascinating.

@edemsons36 8 месяцев назад

Immunology ❤

@waynetastic1746 8 месяцев назад

Still lovin' that little intro, it's da bes- 😂😂😂

@dariomics8520 Месяц назад

Immunology is beautiful

@MoZayik-jq7nj 8 месяцев назад

Great video

@gillyboyNY 8 месяцев назад

Hi Dave, so how do we optimize the function of these natural killer cells?

@twasinjunaed6709 5 месяцев назад

Hope you make more of these videos!

@bladekiller2766 8 месяцев назад

Prof Dave how to you design these illustrations?

@Ratciclefan 8 месяцев назад

Interesting

@thatfuzzypotato1877 8 месяцев назад

Its amazing how many tools the body has to fight off cancer and tumors. I lack one, neurofibromin. To oversimplify I lack a protein that helps tell cells when too cut it out, especially the myelin sheiths of nerve cells but not exclusively. I wonder if these killer cells are why I have literally hundreds of tumors, but none are cancerous. That the killer cells see the tumors as normal cells (becausw they are, they just dont get told to stop dividing) but the moment one gets cancerous my immune system comes charging in "oh HELL no"

@user-if3em9st7d 28 дней назад

How can a person with NK Cells deficiency or performing poorly make their cells perform at optimum conditions?

@user-rw3bm5hi5t 8 месяцев назад

Third 🥉🥉 and early merry Christmas 🎄🎄🎄

@vaibhavkothari4448 3 месяца назад

Sir my wife have low tnf Alpha and low nk cells, does this deficiency also cause infertility or implementation failure ?

@carlparo5936 7 месяцев назад

Im always interested in any science, but with this level of jargon, you could be making up words, and i would be none the wiser. I have such a base level of biology, anatomy, and / or microbiology that i feel like i am a kidnergartener listening to a doctoral lecture.

@billdubya9626 7 месяцев назад

Please provide data that supports your hypothesis.

@donchristie420 8 месяцев назад

Second

@MikeTHEmoneyshowmohs 8 месяцев назад

were is the theme song

@muggsylauer2683 7 месяцев назад

Do you mean "where?" It was right there at the beginning of the video, just like always.

@mikes_one_juicy_hunt1 8 месяцев назад

Thank you science christ

@skydog729 8 месяцев назад

Layman terms please.

@adilsongoliveira 8 месяцев назад

That's high school level science, what's the issue?

@skydog729 8 месяцев назад

@@adilsongoliveira if you believe that statement you made and you must dementia.

@borttorbbq2556 8 месяцев назад

This is Is not that high level stuff. It's pretty simple to understand If you have been watching all of this stuff on immunology

@borttorbbq2556 8 месяцев назад

@@adilsongoliveiraSome people don't have the prerec knowledge to actually understand. I'm with you on the fact. I don't understand how someone couldn't understand this, but you know.

@skydog729 8 месяцев назад

If you can't understand why people would not have the ability to understand this information. There something mentally wrong with you.