Cytoplasmic Determinants

Blastomeres of the early embryo are apportioned a set of critical determination factors within the egg cytoplasm that determine cell fate

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#Id: 5709

#Unit 7. System Physiology – Animal

FSH & LH

control growth of the ovaries and testes.

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#Id: 5710

#Unit 7. System Physiology – Animal

GHRH- Hypothalamus  stimulates growth hormone secretion by utilizing both cAMP and IP3/Ca2+ as second messengers.

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#Id: 5711

#Unit 7. System Physiology – Animal

Somatotropes—human growth hormone

promotes growth of the entire body by affecting protein formation, cell multiplication, and cell differentiation.

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#Id: 5712

#Unit 7. System Physiology – Animal

Principal signaling pathway activated by the growth hormone- JAK–STAT

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#Id: 5713

#Unit 7. System Physiology – Animal

Somatostatin (somatotropin release–inhibiting hormone) -hypothalamus Inhibit growth hormone secretion.

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#Id: 5714

#Unit 7. System Physiology – Animal

Somatostatin binds membrane receptor, which is coupled to Galpha i protein.