Manu ma Fualaʻau Hormones

Tusitala: Peter Berry
Aso O Foafoaga: 13 Iuli 2021
Faafouga Aso: 8 Mae 2024
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O le homone o vailaʻau na gaosia e kelu endocrine, lea a faʻasaʻolotoina i totonu o le toto maua ai le faʻagaoioia o nisi auala, ma i lenei auala tuʻuina i totonu o nisi faʻagaioiga totoga o le tino.

I lenei auala, i manu manu homone o se ituaiga o avefeʻau e faʻamaopoopoina gaioiga a vaega eseese o le tino, aapa uma vaega o ia ala i le tafe toto, ma ausia suiga e pei o le faatelevaveina o metabolism ma fatu tata, susu gaosiga poʻo le atinaʻeina o itutinosa totoga.

Uma le okeni multicellular gaosia homone: nei aliali uma i manu ma laʻau. Peitai, pei o le muamua tulaga, o le tino e tele isi gaioiga. ituaiga o homone latou faʻateleina tele sili atu, aʻo le lona lua latou faʻatapulaʻaina i se fai si puʻupuʻu vaega.


O le homone o manu o vailaʻau ia e feaveaʻia lelei e ala i le tafe toto, ma i ai o latou aʻafiaga i nisi totoga poʻo aano o le tino, o loʻo i ai sela e faʻatulagaina i luga o sela vavalalata, faʻalavelave i le gaioiga e taʻua o le cellular komunikasi.

O Hormones e mafai ona masani pe faʻafoliga, ma e masani ona faʻaaogaina ma le loto i ai mo nisi faʻafitauli tau le soifua maloloina. O le faʻapitoa faʻapitoa e nafa ma le suʻesuʻeina o faʻamaʻi o le homone o le endocrinology, ma e iai foi maʻi masani e togafitia ai le maʻisuka, hypothyroidism poʻo le hyperthyroidism.

Features

Faʻatasi ai ma gaioiga na faia e homone, o le faʻaaogaina ma le teuina o le malosi e tu matilatila; tuputupu aʻe, atinaʻe ma toe gaosia; tausia toto maualuga o vai, masima, ma suka; o le fausiaina o ponaivi ma maso maso; ma le faʻaiuga o le fesuiaʻiga o tali a le masini faʻalogona ma le afi i luma o ituaiga eseese.


I meaola, o hormonone e nanaina e ala i le tafe saʻo o le endocrine glands i totonu o le alatoto.

Faʻataʻitaʻiga o homone manu

InisaliniSomatotrophin
GulcagonGonadotropin
ParathormoneAdrenalin
CalcitoninFollicle faaosofia Hormone
ProgesteroneLuteinizing homone
AldoloneAngiotensin
Toto AntidiureticAdrenaline (epinephrine)
ProlactinCortisol
GlucocorticoidsErythropoietin
OxytocinMelatonin
ThyroxineEstradiol
EstrogenBradykinin
AndrogensSomatropin
ProgesteroneTriodothyronine
TestosteronAndrosteneodione

I le tulaga o fualaʻau, hormon e faʻaigoa i ai phytohormones, ma latou tele faʻatonutonuina le physiological phenomena o laʻau. E gaosia i ni aofaiga laʻititi i laʻau o laʻau, talu mai lenei vasega o tagata ola e leai ni ona manava.


O vaʻa o mea ia e faʻatagaina ai felauaiga i le tulaga o homone toto, ia e faʻatutuina ai foi foliga o le feteʻenaʻi ma le paleni o le hormonal, lea e mafua ai le faʻatonutonuina o galuega a mea totino: i lenei auala e foia ai le leai o se neura.

Features

O le toto homone Latou te gaosia e le laʻau, o loʻo maua i le maualalo o faʻatasiga i totonu ole tino, ma mafai ona galue ile tulaga ole latou synthesise poʻo isi. O laʻau i le tulaga o latou tino e maua mai ai foʻi mea e faʻaititia pe taofia ai le tuputupu aʻe, ma o isi taimi o le mea lava e tasi e tupu mai ai faʻafitauli faʻalagolago i le tino na fai ai lana tali.

O homone toto e faʻatonutonuina le tele o mea na tutupu: totoina o laʻau, pa'ū lau, fugalaʻau, fausia fualaʻau, ma germination.

Faʻataʻitaʻiga o homone toto

Ua vaevaeina i latou i le lima, ma ua lisiina i lalo ma a latou autu autu:

  • Auxins: O le matua o fualaʻau, o le tu saʻo o le totoina o le laʻau ma le fuga e faʻamoemoe i homone o lenei ituaiga.
  • Cytokinins: Latou faʻavavevave sela vaevaega poʻo mitosis, mafua ai le laʻau e tupu faʻatasi ma auxins.
  • Gibberellins: E mafua ai le tutupu aʻe o le au ma laʻau, ma le faʻagaʻeina o fatu.
  • Ethylene: Hormones e mafua ai le matua o fualaʻau, le matua o le laʻau ma le paʻu o laʻau, fugalaʻau ma fualaʻau.
  • Abcisic acid: Hormone ma faʻalavelave faʻafitauli, aua e taofia ai le tuputupu aʻe o le au.

Nisi faʻamatalaga?

  • Faʻataʻitaʻiga o Hormones
  • Faʻataʻitaʻiga o Endocrine ma Exocrine Glands
  • Faʻataʻitaʻiga o sela faʻapitoa


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