Immunology Lecture 18 Tumor Immunity
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- Опубліковано 13 гру 2013
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How does the immune system detect and manage a cancerous cell? How do cancerous cells escape the defense mechanism of our body? This lecture discusses immune surveillance, cancer cell management, escape mechanism and immunotherapy. ...
Disclaimer:
This video is not intended to provide assessment, diagnosis, treatment, or medical advice; it also does not constitute provision of healthcare services. The content provided in this video is for informational and educational purposes only.
Please consult with a physician or healthcare professional regarding any medical or mental health related diagnosis or treatment. No information in this video should ever be considered as a substitute for advice from a healthcare professional. ...
Disclaimer:
This video is not intended to provide assessment, diagnosis, treatment, or medical advice; it also does not constitute provision of healthcare services. The content provided in this video is for informational and educational purposes only.
Please consult with a physician or healthcare professional regarding any medical or mental health related diagnosis or treatment. No information in this video should ever be considered as a substitute for advice from a healthcare professional.
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Thank you for uploading this! You're video's have been a big help in understanding immunology.
You are truly an inspiration, thank you so much for all your wonderful videos.
Great stuff - the best I've seen, really helpful! Love your detailed explanations. Many thanks!!
I just .... love your teaching very very much!
Thank you so much doctor!! Ur video was really very helpful and it cleared all the concepts.
Thank you so much for sharing these videos. They are extremely helpful during my studies. You have a gift of teaching!
+Melody Agre thank you! We have more lectures drbeen.com.
thank you sir fo sir wonderful series on immunology.i loved to watch it and make my rheumatology easy
thanks so much. this video really helped me. its now so simple and clear to me
an excellent explanation of tumor immunity.. I will recommend it to my students!!
Thank You very much for the lecture Doctor! Now I got it :) It was a really big help for Immunology final next week. I'm gonna watch Your other lectures too!
+Mándy Dávid good to know. We have other systems uploaded on the drbeen.com.
your effort is greatly appreciated. THANK YOU!
Thank you. Your studying well is greatly appreciated :-)
well explained , thank you doctor
Thank you Dr , it was very helpful .
your lecture is made super easly
great series, I'm not working in medical field, but I found this very informative and easy to follow.
Good to know James Parus. Even while recording these lectures for the healthcare professionals or students the intent was to make the content easy to digest for everyone.
Thank you for this presentation. Do you know any knowledge on anti-leukaemia immune surveillance? Several of the tumour markers presented on solid tumours are not expressed on leukaemic cells.
Best video best explanation
Thank you and have a nice day sir! Xoxo
thanks for the grate lecture.
there is one of the more very very important way of the cancer cells supress the t cells
very well explained
Thank you so much, really helpful (y)
MashaAllah this video so helpful for me and my friends
Marvellous... Sir...👌
Thank you a lot..
wonderful sir helpful lecture!
+muhammad tayyab thank you sir!
thanks, doctor it was helpful!
Thanks a lot sir , very useful.
My pleasure. Enjoy!
Fantastic!
cool. Check drbeen.com for more lectures.
Hi, do you have any references for the types of antigens presented on a tumor cell?
thanks DR but what the roles of the tumor infiltrating lymphocytes
sir could you please give a link for lecture related to FAS/FASL/CD98L, TNF between tumor cell and Cytotoxic T lymphocyte.
Why would the product of tumour suppressor genes be displayed on MHC 1 in cancerous cells, but not normal cells? Surely the TS gene would be expressed in normal cells anyway, so would still be detectable on MHC-1?
thank you ♥️♥️
Really Helpful :)
good video, this include mitosis?
Thank u sir!
THANK YOU (From Dominican Republic.)
Welcome from US :-)
Tumor suppressor genes are present every cell ...and actually it's growth suppressor genes ..these are genes which regulate growth.
But when they are mutated tumor suppressor genes are only in cancer cells
Thanks ...you explained nicely
keep it up sir
+zarwa rana will do!
Thanks
Hello Dr. Mobeen. Thanks for the great lecture.
There is one more very very important way the cancer cells suppress the T-cells.
The cancer cells over express the enzymes IDO (Indoleamine 2,3-dioxygenase) or TDO (Indoleamine 2,3-dioxygenas). These enzymes deplete the tryptophan concentration in the tumor micro-environment, thus reducing the tryptophan availability to T-cells and hence reduce their survival and growth.
Thank you for sharing. Good point.
my doctor , tomorrow is my final exam in immunology , and i am sure i will get very good result coz of your fantastic explanation :))
Good luck Yasser! Glad explanation is useful.
tremendous sir......
Thank you. Find more lectures here: www.drbeen.com/catalog
Mobeen Syed g
hello sir can u explain in detail how MHC-1 express tumor supprssar gene on the surface.
Hi Dr Is there any immunotherapy available for EBV induced cancer? igg level for ebv > 600
thank you !!!
Welcome!
thanks a lot sir.......
Welcome. Check drbeen.com for more lectures.
thank you sir.. i have give a presentation on this topic, and it really gave me the knowledge i was looking for.:)
Good to hear. Study well and be the best doctor!
Thnx..:)
You are a champ
+Oyewusi Family thank you!
Sir, Start new session
Hey sir? Wanna ask for a fovour!
Have you given some videos on neoplasia?? I actualy need those😢😢
Not yet. Planning for it soon.
what is maylance ? is that company ?? or what ?? interesting job you are doing sir .
+Venkteshwar Singh ranout yes it is a company. I am currently running drbeen corp.
thanks
Welcome
In which lecture do you talk about fas/fasL killing mechanisms? Like what you mentioned at 13:34
Joshua He - listen to the NK cell lecture. Also the initial big picture lectures have the Fas-FasL discussion too.
How does the macrophages would kill the tumor cells? using what mechanism?
Pattern recognition. Recognition of abnormal proteins. Recognition of lack normal proteins, etc. Mostly the tumor cells get caught by NK cells due to the lack of MHC1 expression.
gooooood good
Tumor suppersor gene most common RB produce gene on chromosome no.13 right sir???
+muhammad tayyab I think so!
Dr. sab looking handsome ..!!
+Venkteshwar Singh ranout thank you!
Its true that he is handsome and nice to listen to he he
hahaha
Tyraminase or tyrosinase
Tyrosinase not tyraminase
Thank you
Welcome!
Hi
sounds like a macrophage deficiency
i should just pay my uni fees to you instead of my own lect
Arey tata aur tsta toh bta