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

Komentáře • 24

  • @jorge.04
    @jorge.04 Před 6 lety +18

    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.

    • @rittenbrake1613
      @rittenbrake1613 Před 5 lety +6

      Please have a look on the later ones then speak

  • @Vishal-kd5kh
    @Vishal-kd5kh Před 5 lety +1

    Good information

  • @microbi.al6
    @microbi.al6 Před 6 lety +4

    Great video! Lots of awkward pauses though

  • @atheer002
    @atheer002 Před 8 lety +1

    thanks alot all vedios are useful I realy like it and I understood thanks again

  • @alisakagen1218
    @alisakagen1218 Před 2 lety

    all of your video's are primo!

  • @jenstewart4969
    @jenstewart4969 Před 4 lety

    Everything is so much clearer now! Thank you :)

  • @Mariah-ge5be
    @Mariah-ge5be Před 5 lety

    useful videos..👌👌
    Thanks alot

  • @xDomglmao
    @xDomglmao Před 4 lety

    Thanks!

  • @ricardocampos6517
    @ricardocampos6517 Před 7 lety

    Thanks for the videos

  • @SumanPanda585
    @SumanPanda585 Před 4 lety

    *If you missed it then watch now*..
    Log on to - unacademy.com/class/molecular-basis-of-cancer/ERQ837DB
    *Share with your friends in different WhatsApp,Facebook Groups !*

  • @Calsbaby
    @Calsbaby Před 5 měsíci

    can i know your name?

  • @tesfayafewerkruta6675
    @tesfayafewerkruta6675 Před 5 lety +1

    its good explanation i like it.but u r too slow

  • @sigalaxy533
    @sigalaxy533 Před 4 lety

    Today I found gold 😌

  • @Die_Empty.
    @Die_Empty. Před 4 lety

    this is very simple , dont come to detail?!

  • @2012Aris
    @2012Aris Před 7 lety +6

    can you speak faster?

  • @pavelboico9283
    @pavelboico9283 Před 5 lety

    you don't get it. Have no vision. Stop doing it