Organe Tissu / Cellule Hormone | Principale Rôle principal
GLANDES ENDOCRINES
Hormone de croissance (GH) /
Somatotropes Croissance
Somatotropine (STH)
Corticotropes Corticotrophine (ACTH) Production de glucocorticoïde
Production d’hormones
Thyréotropes Thyréotrophine (TSH)
HYPOPHYSE
thyroïdiennes
ADENOHYPOPHYSE Production d’ovules et de
Folliculo-stimulante (FSH)
spermatozoïdes
Gonadotropes Ovulation et production de
Lutéinisante (LH)
testostérone
Prolactine (PRL) Production de lait
Vasopressine (ADH) Anti-diurétique
NEUROHYPOPHYSE Pituicytes
Ocytocine (OXT) Parturition
Zone glomérulaire Minéralocorticoïdes | Aldostérone Osmolarité et volémie
SURRENALES
Métabolisme protidique et
Zone fasciculaire Glucocorticoïdes | Cortisol
CORTICOSURRENALES glucidique
Androgènes Fonctionnement de l’appareil
Zone réticulaire
Œstrogènes reproducteur
Adrénaline
MEDULLOSURRENALES Cellules chromaffines
Noradrénaline
Vasoconstricteur
Tri-iodo-thyronine (T3)
Thyréocytes Augmente le métabolisme
THYROÏDE Tétra-iodo-thyronine (T4)
Cellules C Calcitonine Hypocalcémiante
PARATHYROÏDES Cellules principales Parathormone (PTH) Hypercalcémiante
EPIPHYSE Pinéalocytes Mélatonine Rythme circadien
ORGANES A TISSUS ENDOCRINIENS
Cellules α Glucagon Hyperglycémiante
Cellules β Insuline Hypoglycémiante
Ilots de
PANCREAS Langerhans
Cellules γ Somatostatine Inhibe la GH
Cellules Inhibe la sécrétion
Polypeptide pancréatique
PP pancréatique exocrine
Fonctionnement de l’appareil
Cellules de Leydig Androgènes | Testostérone
SEXUELLES
Testicules reproducteur
Cellules de Sertoli
Inhibine Inhibe la FSH
Follicules | Cellules de la
Ovaires granulosa Œstrogènes | Œstradiol Cycle menstruel
Corps jaune Progestatifs | Progestérone Gestation
ORGANES A CELLULES ENDOCRINIENNES
Gonadotrophine chorioniques
Gestation
Syncytiotrophoblaste GH placentaire
Galactogène placentaire Apport énergétique au fœtus
PLACENTA
Œstrogène placentaire Relâchement des tissus
Cytotrophoblaste Relâchement des muscles de
Progestérone placentaire
l’utérus
Thymosine
THYMUS Thymocyte
Thymopoïetine
Immunostimulant
Appareil
Rénine Angiotensinogène
juxtaglomérulaire
REINS Cortex rénal Erythropoïétine (EPO) Production érythrocytes
Canalicules Calcitriol Hypercalcémiante
Atriopeptine Etirement des myocytes
CŒUR Myocytes atriaux
Angiotensine Vasoconstricteur
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