• @HollowNaught
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    172 months ago

    I’m currently writing a small literature review on tgf-b and SMAD signalling in cancer for uni rn

    And I’m really confused why this one paper’s talking about how miR-520h induces the tgf-b/smad7 pathway but also binds to and suppresses smad7

    Like why on earth is it activating the tgf-b/smad7 pathway, a pathway that stops stuff like the epithelial mesenchynal transition, if it’s just going to bind to smad7 anyway???

    Worst thing is, I can’t find any other papers on why this actually happens

    I swear I’m just dumb at times ;-;

    • @BluesF
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      82 months ago

      Ah, yes. Of course. I understand your frustration entirely because of my deep understanding of the specific situation.

    • @[email protected]
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      42 months ago

      Cell signalling pathways was the worst part of microbial genetics for me. Luckily I don’t have to deal with that anymore as my day to day is digital PCR and NGS.