PPT-Oocyte

Q uality MarcAndré Sirard Reproduction and Genomic Canadian Research Chair Plan Oogenesis What makes a good egg The building of the mitochondria population in oocytes The special mitochondria of the oocyte. By Zoe Rees. CORONA RADIATA. ZONA PELLUCIDA. PERIVETELLINE SPACE. CELL MEMBRANE. NUCLEUS. HEAD. MID-PIECE. FLAGELLUM. PROTECTIVE COATING. NUCLEUS. Capacitation. The protective coating of . PROTEINS. and . GoaL. : . Production of the next generation of the species. Part 2. Female and Male . Reproductive Systems. Ovarian Cortex. Photo: . Mary Zelinski, PhD, ONPRC. Antral. . Follicle. Preantral. Follicle. Tonic and Preovulatory Surge of GnRH. Preovulatory. GnRH Surge. Tonic . GnRH Release. GnRH (. pg. /ml). GnRH (. pg. /ml). Hours. Hours. Hypothalamus. GnRH. Anterior. Pituitary. CL. Follicle. Ovary. LH, FSH. . continued … part-b. 20 Slides. Uterine tube. Ovary. Uterus. Vagina. 2. Accessory . D. ucts . . Uterine tubes. Uterus. Vagina. Anterior View. Medial View of . Sagital. Cut. III. Female Reproductive Anatomy. CORONA RADIATA. ZONA PELLUCIDA. PERIVETELLINE SPACE. CELL MEMBRANE. NUCLEUS. HEAD. MID-PIECE. FLAGELLUM. PROTECTIVE COATING. NUCLEUS. Capacitation. The protective coating of . PROTEINS. and . GLYCOPROTEINS. -Dr. B. Shivraj , Dr. . Chandru. , Dr. . Natarajan. , Dr. . Venkat. . ramanan. Case scenario :. 21 year female , married 3 years, with primary infertility , was planned for ART by ICSI. She underwent ovarian stimulation by . ReceivedDecember28,2017;acceptedJanuary3,2018;publishedonlineMarch28,2018.Reprintrequests:EthicsCommittee,AmericanSocietyforReproductiveMedicine,1209MontgomeryHwy,Birmingham,Alabama35216(E-mail:ASRM@a outcome(20) Studies showed that the energy source of oocyte ispyruvate during IVM(26). Because of the role ofgonadotropins in IVM, recombinant FSH, luteinizinghormone (LH), or hCG is added IVM to cult Female Reproductive Anatomy • Ovaries are the primary female reproductive organs • Make female gametes • Secrete female sex hormones (estrogen and progesterone) • Accessory ducts include uter Oocyte transport and fertilization: . ovulated oocyte with its cumulus cells, sweeps into uterine tube, by . tubal fimbriae . and . ciliated epithelium, . tube . contracts . rhythmically pushing oocyte to uterine lumen in about 4 days. . (ICSI). ICSI . must. . be. . performed. . after. . 3 . hours. . of. . incubation. : . during. . washing. . of. . sperm. and . capacitation. , the COC’s are . able. . to. . reach. . also. Ovulation to implantation 1 . Ass. . Lic. . . Reham. . saad. . kadhum. . Master degree in Applied Embryology . Objectives . Initially period - the first week Development:. Ovulation.. Fertilization.. Dr. S. . Parthasarathy. . MD., DA., DNB, MD (. Acu. ), Dip. . Diab. . DCA, Dip. Software statistics- . PhD ( physiology), IDRA . IVF techniques include:. a. . Ovarian stimulation and monitoring.. b. Ultrasound-directed . . Conversion of Germ Cells into Male and Female Gametes. Dr. . Ruqaya. . Alsmak. Senior Embryologist. Ibn-. Sina. University of Medical and Pharmaceutical Sciences. Primordial Germ Cells. Development begins with .