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The Birth of Cells at Hydrothermal Vents

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  • čas přidán 4. 01. 2021
  • Hydrothermal vents in deep ocean rifts have generated a lot of excitement as the starting place for life on our planet. Hydrothermal vents represent a dynamic environment which would favor the formation of organic compounds, the “molecules of life,” using simple chemicals in the early oceans. Most recently, scientists have gained insight into the creation of the cell membrane-a structure common to all life forms. Hydrothermal vents may be present in the oceans of moons or rocky planets in our solar system, for example Europa and Enceladus, raising the possibility that life may have started there too.
    References:
    Promotion of protocell self-assembly from mixed amphiphiles at the origin of life
    Sean F Jordan, Hanadi Rammu, Ivan N Zheludev, Andrew M Hartley, Amandine Maréchal, Nick Lane
    www.nature.com/articles/s4155...
    CO2 reduction driven by a pH gradient
    Reuben Hudson, Ruvan de Graaf, Mari Strandoo Rodin, Aya Ohno, Nick Lane, Shawn E. McGlynn, Yoichi M. A. Yamada, Ryuhei Nakamura, Laura M. Barge, Dieter Braun, and Victor Sojo.
    www.pnas.org/content/117/37/2...
    A mild hydrothermal route to fix carbon dioxide to simple carboxylic acids
    Chao He, Ge Tian, Ziwei Liu, Shouhua Feng
    pubs.acs.org/doi/10.1021/ol90...
    For Further reading:
    The Vital Question. Energy, Evolution, and the Origins of Complex Life
    by Nick Lane
    wwnorton.com/books/The-Vital-...

Komentáře • 30

  • @mahalie23
    @mahalie23 Před 2 lety +24

    Fantastic explanation. Mind blowing stuff, why isn't everyone talking about it?!?!

    • @ScienceSketch
      @ScienceSketch  Před 2 lety +5

      Thank you very much, Mahalie. It is truly mind blowing. Nick Lane at the University College London has written extensively on this topic. nick-lane.net/

    • @luxliquidlumenvideoproduct5425
      @luxliquidlumenvideoproduct5425 Před 10 měsíci

      They are…
      czcams.com/video/QTQd5Ifqv2g/video.htmlsi=90yn_0NVI55Urv-N

  • @royh7911
    @royh7911 Před 3 lety +7

    I cant believe this channel doesnt have hundreds of thousands of subscribers

    • @ScienceSketch
      @ScienceSketch  Před 3 lety +1

      Thanks very much, Olly. I hope that more viewers will subscribe!

  • @user-gp1kt3lu3t
    @user-gp1kt3lu3t Před 3 lety +7

    Thanks a lot to the creators of this channel! I met it the first time today. A lot of work is invested into short videos. And what I like especially - there are references. Good Scientific job!

  • @hansdaemen5841
    @hansdaemen5841 Před rokem +1

    Thank you so much. This information is exactly what I was looking for. Fantastic

  • @haneya8133
    @haneya8133 Před 2 lety +3

    Very interesting and useful video, thanks a lot !

  • @smoothmusicful
    @smoothmusicful Před 3 měsíci

    Thanks for sharing 🙏🏼

  • @Elephantine999
    @Elephantine999 Před 11 měsíci

    The animation of the alkaline vents starting at 3:00 was great. I had read about that process in Nick Lane's book (in references), but it was good to see it animated.

  • @olahafs
    @olahafs Před 8 měsíci

    This is very good!

  • @JasemMutlaq
    @JasemMutlaq Před 3 lety +4

    I got to this video exactly because I'm reading "The Vital Question" and was looking to see if this the CO2 reduction was indeed replicated finally in labs (they weren't successful in producing this in the lab as author indicates).

  • @slehar
    @slehar Před 3 lety +3

    Very good!

  • @andrejpantovic
    @andrejpantovic Před 3 měsíci

    Does this show that there is no possibility of a scientific explanation for afterlife?

  • @PabloL.Finkel
    @PabloL.Finkel Před 2 měsíci

    How does CO give rise to long chain carboxylic acids and alcohols?

    • @tonoveid
      @tonoveid Před 2 měsíci

      Please refer to the references in the video description.

  • @rivulet5417
    @rivulet5417 Před 2 lety +1

    Hey

  • @jameshopkins5873
    @jameshopkins5873 Před 2 lety +3

    This looks like a cartoon of life. Children enjoy cartoons of life.

  • @bradleyshimels3253
    @bradleyshimels3253 Před 5 hodinami

    Sorry but it would take an all-knowing God like in the book of Genesis to assemble and create the complexities for lefthanded DNA,(the bases of all life on earth) to exist !It's all back in Genesis.

  • @seabassvn
    @seabassvn Před 3 měsíci

    The step from Formica acid to long chain fatty acids is missing! What’s the reaction?