1. Bio 449Lecture 13 - Endocrinology ISep. 29, 2010 Chemical messengers Classification of messengers Distance of travel Chemical structure Secreting tissue Hormone receptors Control of hormone release Hypothalamic-pituitary system Structure Hormones Poterior pituitary Anterior pituitary Hypothalamus Feedback control Terms to Know Exocrine gland Endocrine gland Hormone Paracrine agent Autocrine agent Cytokine Peptide hormone Steroid hormone Amine Eicosanoid Prostaglandin Glandular hormone Neurohormone Neurosecretory cells Prohormone Tropic hormone Readings Lectures 10-12:Chapter 10, pages 349-379 Lectures 13-14:Chapters 6 & 7

2. Bio 449Lecture 13 - Endocrinology ISep. 29, 2010 More Terms Anterior pituitary Posterior pituitary Follicle-stimulating hormone (FSH) Luteinizing hormone (LH) Growth hormone (GH) Thyroid-stimulating hormone (TSH) Adrenocorticotropic hormone (ACTH) Prolactin (PRL) Gonadotropin releasing hormone (GnRH) Growth hormone releasing hormone (GHRH) Thyrotropin releasing hormone (TRH) Corticotropin releasing hormone (CRH) Prolactin releasing hormone (PRH) aka Prolactin Releasing Factors (PRF) Growth hormone inhibiting hormone (GHIH) Prolactin inhibiting hormone (PIH, aka dopamine) Oxytocin (OT) Antidiuretic hormone (ADH, aka vasopressin)

3. Types of glands

4. Chemical messengers Classification of messengers

5. Neurotransmitter Fig. 6-2

6. Distance of travel

7. Autocrine and paracrine agents Fig. 6-1

8. Hormone Fig. 6-2

9. Chemical structure

10. Secreting tissue

11. Neurohormone Fig. 6-2

12. Chemical messengers Hormone receptors

13. Membrane-bound receptors Fig. 6-5

14. Intracellular receptors Fig. 6-4

15. Control of hormone release

16. Hypothalamic-pituitary system

17. Hypothalamus and pituitary Fig.7-11

18. Posterior pituitary Fig.7-12 HYPOTHALAMUS Vein POSTERIOR PITUITARY

19. Anterior pituitary Fig.7-12 Endocrine cells Neurons Portal vessels HYPOTHALAMUS Veins Artery ANTERIOR PITUITARY POSTERIOR PITUITARY Capillary bed TO TARGET ORGANS

20. Hypothalamic-pituitary system Hormonal pathways

21. Hypothalamic-pituitary system Feedback control