Topic8C_ANS3319CReprod_CyclicityLuteal_Phase_Notes_Final

Topic8C_ANS3319CReprod_CyclicityLuteal_Phase_Notes_Final -...

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105 ANS 3319C Reproductive Physiology and Endocrinology Luteal Phase Reproductive Cyclicity: Luteal Phase 1) Review of luteal phase Metestrus, Diestrus (Luteolysis) See Figures 9-3 to 9-5 2) Corpora lutea or corpus luteum formation (luteinization) Origin: ________________________________________________________________________ Anatomy of ovulation & luteinization (Fig 9-2) Preovulatory follicle: § _____________________________________ § _____________________________________ Ovulation: rupture of tunica albuginea Corpus hemorrhagicum formation: § ____________________________________ § ____________________________________ § ____________________________________ Corpus luteum formation: § ____________________________________ § ____________________________________ § ____________________________________
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106 ANS 3319C Reproductive Physiology and Endocrinology Luteal Phase Functional capacity of CL: _______________________________________________________ ___________________________________________________________________________ _____________________________________________________________ (Figs 9-3 to 9-6) SLC # é by hyperplasia & LLC size é by hypertrophy Vascularization of CL Amount varies, due to angiogenic factors in follicular fluid _________________________________________________________________________ ______________________________________________________________________ Large Luteal Cells (LLC) Granulosa cell origin Ruminants: secretory granules CL of estrous cycle: oxytocin CL pregnancy: relaxin Hypertrophic growth _______________________________ ____________________________ ____________________________ Growth Hormone receptors Small Luteal Cells (SLC) Thecal cell origin May turn into LLC, late cycle Lipid droplets
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This note was uploaded on 11/23/2011 for the course ANS 3319C taught by Professor Yelich during the Fall '07 term at University of Florida.

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Topic8C_ANS3319CReprod_CyclicityLuteal_Phase_Notes_Final -...

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