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HORMON REPRODUKSI

HORMON REPRODUKSI. Definisi. Proses-proses reproduksi berlangsung di bawah pengaturan NEURO-ENDOKRIN melalui mekanisme HORMONAL. HORMON : Substansi kimia yang disintesa oleh kelenjar endokrin dan disekresikan ke dalam aliran darah serta akan bekerja pada target spesifik . RESEPTOR :

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HORMON REPRODUKSI

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  1. HORMON REPRODUKSI

  2. Definisi Proses-proses reproduksi berlangsung di bawah pengaturan NEURO-ENDOKRIN melalui mekanisme HORMONAL. • HORMON : Substansikimia yang disintesaolehkelenjarendokrindandisekresikankedalamalirandarahsertaakanbekerjapada target spesifik. • RESEPTOR : Bagiandari organ tertentu yang memilikikepekaanterhadaphormontertentu

  3. Empat Sistem Utama Hormon-Hormon Reproduksi 1. Berbagaibagian HYPOTHALAMUS • HYPOPHYSE Bagian ANTERIOR dan POSTERIOR • GONAD : TESTES dan OVARY, termasuk JARINGAN INTERSTITIAL dan CORPUS LUTEUM • UTERUS dan PLACENTA

  4. Empat Sistem Utama Hormon-Hormon Reproduksi 1. Berbagaibagian HYPOTHALAMUS 2. HYPOPHYSE Bagian ANTERIOR dan POSTERIOR • GONAD : TESTES dan OVARY, termasuk JARINGAN INTERSTITIAL dan CORPUS LUTEUM • UTERUS dan PLACENTA

  5. Empat Sistem Utama Hormon-Hormon Reproduksi 3. GONAD : TESTES dan OVARY, termasuk JARINGAN INTERSTITIAL dan CORPUS LUTEUM 4. UTERUS dan PLACENTA

  6. Hormon dari Hypothalamus (1) • Gonadotropin – Releasing Hormone (Gn-RH): Merangsang pelepasan FSH dan LH dari Hypophyse Anterior. • Growth Hormone – Releasing Hormone (GH-RH): Merangsangpelepasan Growth Hormone. • Growth Hormone – Inhibiting Hormone (GH-IH) (Somatostatin): Mencegahpelepasan Growth Hormone.

  7. Hormon dari Hypothalamus (2) • ThyrotropinReleasing Hormone (T R H ): Merangsangpelepasan Thyroid Stimulating Hormone. • Prolactin Inhibiting Factor: MencegahpelepasanProlactin. • Corticotropin Releasing Hormone (CRH): MerangsangpelepasanACTH.

  8. KlasifikasiHormonberdasarkanStrukturnya (1) 1. Peptidadan Protein • Glycoprotein • Follicle Stimulating Hormone (FSH) • Human ChorionocGonadotropin (hCG) • Luteinizing Hormone (LH) • Thyroid Stimulating Hormone (TSH) • Polypeptida • Adrenocorticotropic Hormone (ACTH) • Glucagon • Growth Hormone • Insulin • Insulin-like growth • Peptida (somatomedin) • Oxytocin • Prolactin • Relaxin • Somatostatin • Vasopressin (Anti Diuretic Hormone)

  9. KlasifikasiHormonberdasarkanStrukturnya (2) 2. Steroids • Aldosteron • Cortisol • Estradiol • Progesteron • Vitamin D 3. Amines • Epineprines • Norepinephrine • Tryroxine (T4) • Triiodothyronine (T3)

  10. HORMON – HORMON UTAMADALAM PROSES REPRODUKSI (1)

  11. HORMON – HORMON UTAMADALAM PROSES REPRODUKSI (2)

  12. HORMON – HORMON UTAMADALAM PROSES REPRODUKSI (3)

  13. HORMON – HORMON UTAMADALAM PROSES REPRODUKSI (4)

  14. HORMON – HORMON UTAMADALAM PROSES REPRODUKSI (5)

  15. HORMON – HORMON UTAMADALAM PROSES REPRODUKSI (6)

  16. HORMON – HORMON UTAMADALAM PROSES REPRODUKSI (7)

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