2 - Réponse selon la liaison hormone-récepteur Flashcards

1
Q

Adrénaline - Cellules vasculaires via récepteurs α

A

Vasoconstriction

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2
Q

Adrénaline - Cellules vasculaires via récepteurs β

A

Vasodilatation

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3
Q

Adrénaline - Cellules hépatiques

A

Glycogénolyse

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4
Q

Adrénaline - Cellules cardiaques

A

Augmentation contractilité/fréquence cardiaque

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5
Q

Adrénaline - Adipocytes

A

Lipolyse

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6
Q

ADH (vasopressine) - Cellules musculaires lisses via récepteurs V1a

A

Vasoconstriction

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7
Q

ADH (vasopressine) - Rein via récepteurs V2

A

Activation aquaporines rénales (réabsorption eau)

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8
Q

ADH (vasopressine) - Hypophyse via récepteurs V1b

A

Sécrétion d’ACTH (régulation production cortisol)

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9
Q

ADH (vasopressine) - Système nerveux central via récepteurs V1a

A

Sensation de soif

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10
Q

Ghréline - Neurones POMC

A

Modification perméabilité membranaire/potentiel de repos membranaire (regulation appétit)

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11
Q

TSH - Thyroïde

A

Synthèse molécules régulatrices = hormones T3 et T4

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12
Q

Insuline - Adipocytes/Foie/Muscles

A

Activation GLUT-2 et GLUT-4 (entrée glucose dans cellule)

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13
Q

Hormone de croissance (GH)

A

Division/Croissance cellulaire

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