Hormone

Ibat king Wikipedia
Epinephrine (adrenaline), a catecholamine-type hormone

Ing hormone (ibat keng Greek όρμή - "samasan para galo") metung yang chemical a tubud manibat keng metung a cell (o lupung a cells) papunta kareng aliwa. Eganaganang multicellular organisms papalual lang hormones (kayabe no reng tanaman - lawe ye ing phytohormone).

Ing gamit da reng hormones ing sumuyu la para mamye senyas kareng mismung pakikuana a cells; ing dapat da reng hormones mababalu ustung kareng padrun da reng papalual at ding senyas o signal transduction da reng tatanggap a tissue. Deng peka-bantug a animal hormones ilapin deng papalual a endocrine glands na ning vertebrate animals, dapot deng hormones 'alus lulual la kareng eganaganang organ system at tissue type da ring multicellular organismu.

Ing Endocrine hormone molecules lulual la taglutaglus keng agusdaya, kabang deng exocrine hormones (or ectohormones) lulual la taglustaglus keng duct, at manibat keng duct mekad dumagus la papunta keng agusdaya o kaya dumagus la manibat keng cell papuntang aliwang cell kapamilatan na ning diffusion keng procesung ausan dang paracrine signalling.

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