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    GlossaryParacrine Function

    cells communicate by releasing signals to nearby cells

    Paracrine function refers to a type of cell signaling where a cell produces a signal to induce changes in nearby cells, affecting their behavior or function. Unlike hormones that travel through the bloodstream to distant targets, paracrine signals act locally, ensuring that the response is limited to the immediate cellular environment. This is crucial in processes like wound healing and immune responses.

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      community Is this broscience? From More Plates, More Dates

      in Research/Science  21 upvotes 2 years ago
      The conversation discusses whether finasteride's reduction of DHT and increase in scalp testosterone contribute to hair follicle miniaturization. Some participants argue testosterone does not cause miniaturization, while others suggest that even with reduced DHT, other androgens like testosterone may still contribute to hair loss.

      community The mechanism of androgenic alopecia

      in Research/Science  34 upvotes 5 months ago
      DHT may inhibit hair growth by affecting mitochondrial function, leading to hair follicle miniaturization. Treatments like minoxidil and PP405 may promote hair growth by altering metabolic pathways, potentially counteracting DHT's effects.

      community Anyone else growing tired of the finasteride wars?

      in Finasteride/Dutasteride  169 upvotes 2 years ago
      The conversation is about differing experiences with finasteride for hair loss, with some users reporting side effects and others not, and the debate over the drug's safety and effectiveness. Specific treatments mentioned include finasteride, dutasteride, and topical finasteride.