Endocrine Secondary Messengers Flashcards by Mykhaylo Sayenko | Brainscape

Q

Dopamine

A

Gi in Lactotrophs

Variety of G-pcrs elsewhere.

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Q

Prolactin

A

Tyrosine Kinase

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Q

ADH

A

V1 Receptors: Gq

V2 Receptors: Gs

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Q

Oxytocin

A

Gq in Uterine Smooth Muscle

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Q

GHRH (Growth Hormone Releasing Hormone)

A

Gs in Somatotrophs

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Q

Somatostatin (Growth Hormone Inhibiting Hormone)

A

Gi in Somatotrophs

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Q

Growth Hormone

A

Tyrosine Kinase

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Q

Serotonin (5-Hydroxytryptamine)

A

Variety of G-pcrs

Also Ligand-gated ion channels

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Q

T3 (active Thyroid Hormone)

A

Intracellular Receptor

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Q

Aldosterone

A

Intracellular Receptor

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Q

Cortisol

A

Intracellular Receptor

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Q

Androgens (DHEA, Androstenedione, Testosterone, Dihydrotestosterone, Estradiol)

A

Intracellular Receptor

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Q

Angiotensin II

A

Gq in Zona Glomerulosa

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Q

ACTH

A

Gs in Zona Reticularis and Zona Fasciculata

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Q

CRH (Corticotropin Releasing Hormone)

A

Gs in Corticotropes

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Q

Acetylcholine (in Adrenal Medulla)

A

Ligand gated sodium channels

Q

TRH (Thyroid Releasing Hormone)

A

Gq in Thyrotrophs

Q

TSH

A

Gs in Thyroid follicular cells

Q

Glucagon

A

Gs in target tissues

Q

Insulin

A

Tyrosine Kinase

Q

Ca 2+

A

Gq in Parathyroid Chief Cells

Q

PTH

A

Unclear? in Osteoblasts

Gs in Proximal Tubule Cells

Q

Vitamin D3

A

Intracellular Receptor

Q

GnRH (Gonadotropin Releasing Hormone)

A

Gq in Gonadotrophs

Q

LH

A

Gs in Leydig Cells of Testes

Q

FSH

A

Gs in Sertoli Cells of Testes