3: Molecular basis of cancer part 1: changes in DNA underlie cancer
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- čas přidán 12. 09. 2024
- proteins. This video, the first in a series on the molecular basis of cancer, seeks to explain that changes in DNA, and more specifically genes, underlie cancer.
Cells in a single tumour originate from a single cell that has undergone malignant transformation. The changes occur in the formation of a mutation to the cells DNA.
Mutations cause permanent changes in genes - the sequences of DNA that provide a code for making proteins. Proteins are important because the proteins a cell makes determines what kind of cell it is and what it does (how it behaves).
Mutations cause permanent changes in the function of proteins produced. Because DNA is passed on from one cell to the next, these changes are inherited by the cell's progeny (the cells it produces when it divides).
This is why cancer is considered to be a genetic disease. It doesn't necessarily mean all cancers are inherited - rather that the damage that underlies cancer is, by and large, to genes.
The next video in the series will look at the specific abilities cells need to gain, through mutations, to become cancerous.
References
Kumar, V., & Robbins, S. L. 1. (2007). Robbins basic pathology (8th ed.). Philadelphia, PA: Saunders/Elsevier
I appreciate the effort, but I found the video too simple and general. I would expect a lot more depth and detail from a video about claiming to be for medical students.
Please have a look on the later ones then speak
Good information
Great video! Lots of awkward pauses though
thanks alot all vedios are useful I realy like it and I understood thanks again
all of your video's are primo!
Everything is so much clearer now! Thank you :)
useful videos..👌👌
Thanks alot
Thanks!
Thanks for the videos
You're very welcome, thanks for the kind comment!
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can i know your name?
its good explanation i like it.but u r too slow
You can speed the video up by 1.5
Today I found gold 😌
this is very simple , dont come to detail?!
can you speak faster?
Have you tried this? czcams.com/video/0xe4D_T_WN0/video.html
I watch in double speed. x)
Aris can you learn how to use CZcams
you don't get it. Have no vision. Stop doing it
Hey - I'm open to constructive criticism, could you be a bit more specific?