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Department of Medicine (UW-Madison) and VA Hospital. Advisor: Assistant Professor Kristyn Masters ... Measure testosterone release using ELISA after two days ...
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Interstitium of rat testis showing endothelium, Leydig cells (L), and macrophages (arrow) ... and macrophage, lower panel shows close up of 'digitation' of Leydig cell ...
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Overview and significance of Immune-endocrine interactions in the regulation of Leydig cell function Mitochondrial vs. Nuclear control of steroidogenesis ...
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Seminiferous Tubules & Leydig Cells. Leydig Cells. Testis - Leydig Cells. Seminiferous ... Accessory Gland - Seminal Vesicles. Accessory Gland - Seminal ...
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... testis 90% appendix epididymis 34% paradidymis vas aberrans van Haller Fysiologie dag 60-90 post partum gonadotropine piek proliferatie Leydig cellen ...
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Testes develop. Rete Tubules. Undifferentiated. Sex Chords. Mullerian ... Testes develop. Sertoli cells secrete. anti-mullerian hormone (AMH) AMH causes leydig ...
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Hipotalamus-Hipofiz-Gonad Aks Hipotalamus Hipofiz Testis Testis FSH LH GnRH Leydig Hc Sertoli hc Germ hc T nhibin B T + E Noradrenalin N ropeptid Y Glutamat ...
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1 Bone marrow: Bone spicules, fat surrounded by marrow ... 8 Testis: Seminiferous tubules with spermatogenesis. Sertoli cells. Interstitial Leydig cells ...
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Sertoli Cells Anti-Mullerian Hormone. Leydig Cells Testosterone ... Lesch-Nyhan syndrome, Bruton's agammaglobulinemia, Wiskott-Aldrich Syndrome. ...
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... Hirsuitism Infertility Endometrial Hyperplasia. ... promote endometrial, breast carcinoma. Presence of call Exner body Sertoli Leydig cell tumor Age: ...
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activates androgen synthesis - stimulates spermatogenesis. Roles of LH in Testicular Function ... Androgen. Cytochrome P450 Aromatase. Leydig cell maturation ...
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Interstitial (leydig) cells are found between the seminiferous tubules and secrete testosterone. ... Seminiferous Tubule cross-sectional. Male hormones ...
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Two-cell mechanism of steroid function ... Described by Franz von Leydig (1850) ... No spermatogenesis because no FSH. Little endogenous testosterone synthesis ...
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Universidade Federal do Cear Programa de P s-gradua o Integrado de Zootecnia Fisiologia da Reprodu o e Lacta o Erika Bezerra de Menezes
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Histology for Pathology Male Genital Tract Theresa Kristopaitis, MD ... Testis On a cross section of testis identify seminiferous tubules and interstitial connective ...
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LIEU : TESTICULES/TUBES SEMINIFERES. PROCESSUS : CONTINU ' DE LA PUBERT LA S NESCENCE ' ... Evolution clonale Les cellules germinales souches. Division ...
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Title: 1. dia Author: dr. Luczay Andrea Last modified by: SE Created Date: 11/3/2005 9:06:20 PM Document presentation format: Diavet t s a k perny re
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MIS, TGFb, activin, inhibin etc. Receptors without intrinsic kinase activity. This is the large, heterogeneous group called the cytokine receptor super family ...
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Animal Science 434 Reproductive Physiology Lec 5: Embryogenesis of the Pituitary and Sexual Development
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... de spermatozo des L g rement basique Riche en fructose Prostaglandines Sels min raux ANATOMIE chez LA FEMME La vulve OVOGENESE Elle se fait dans l ...
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Testis Koruyucu Cerrahi Prof. Dr. M. Abdurrahim mamo lu Bozok niversitesi T p Fak ltesi roloji Anabilim Dal D kap E itim ve Ara t rma Hastanesi ...
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Male Reproductive Endocrinology Kenneth L. Campbell Professor of Biology University of Massachusetts at Boston Spermatogenesis Sperm Maturation Spermatozoa reach ...
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Ascaris Ascaris Ascaris Mitosis and Meiosis Seminiferous tubules: tightly coiled tubules (~ 500 m) where millions of sperm are produced. Epididymis: ...
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Transmiss o da vida Sistema Reprodutor Masculino Sistema Reprodutor Masculino Vias Genitais Gl ndulas de Cowper: produzem secre es transparentes que s o ...
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SISTEM REPRODUKSI JANTAN ( ORGANA GENETALIA MASCULINA ) ORGANA GENETALIA MASCULINA Alat kelamin primer : Testis Alat kelamin sekunder Saluran : Epidedimis - Vasa ...
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Cariotipo (gonosomas) XX XY X/XY XX/XY Anomal as Y Otras 17-OH-P s rica Elevada Normal Ecograf a Laparoscopia Laparotom a Hiperplasia suprarrenal cong nita
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Reprodu o humana Recapitulando ...
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Disorder of the sex development Rickets A. Luczay DIFFERENTIATION OF THE GONADS GENITAL DIFFERENTIATION DISORDERS OF THE EXTERNAL GENITALIA Classification Turner ...
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SISTEM REPRODUKSI MANUSIA Standar Kompetensi : ... Hormon ini penting dalam pembelahan meiosis I LH (Luteinizing Hormon): disekresi oleh hipofisis anterior.
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SISTEMA REPRODUCTOR MASCULINO ... la cual estimula su desarrollo y su capacidad de producci n hormonal ... almacenamiento y liberaci n de la hormona sexual ...
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Lec 4: Comparative Male Anatomy Testis Reproductive Organs of the Bull Reproductive Organs of the Bull Ram Boar Dog Human Testis Orientation Testis Ram Human Dog ...
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made of lobules of seminiferous tubules. tubules contain sperm cells, Sertoli (nurse cells) ... Imagine you are a physician working in a fertility clinic. ...
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SEX CORD-STROMAL TUMORS Dr.Aytekin Alt nta ADANA SEX CORD-STROMAL TUMORS CLASSIFICATION Granulosa cell tumor Adult Juvenile Thecoma-fibroma Thecoma Fibroma,sarkoma ...
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Reproduction: Male PA 481 C Anatomy & Physiology Dr. Tony Serino Misericordia University Biology Dept.
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Process from Spermatogonia to formation of a mature sperm cell. Process completed in 60 days ... of Spermatid into sperm. No divisions involved. Changes ...
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Title: Diapositiva 1 Author: canela Last modified by: canela Document presentation format: Presentaci n en pantalla (4:3) Other titles: Calibri MS Gothic Arial Times ...
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Title: MALE REPRODUCTIVE SYSTEM Author: user Last modified by: user Created Date: 9/22/2006 1:14:48 AM Document presentation format: On-screen Show (4:3)
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L examen qui permet d valuer la qualit du sperme s appelle le spermogramme. Coupe histologique du testicule coiff de l pididyme et canaux ff rents. *
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Title: II UNIVERSITY OF NAPLES ITALY Author: chirurgiapediatrica Last modified by: GIAN PAOLO FIORETTI Created Date: 5/26/1998 1:23:50 PM Document presentation format
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If cell cultures employed, maintenance can add an additional level of complexity ... Uniform cell type can be employed that may well reduce interassay variability ...
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Types of chemotherapy used: Chemotherapy is usually recommended as soon as possible after surgery, and is given for five or ...
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Reproductive Physiology Lecture 2 Physiology of androgens and control of male sexual functions
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abnormal location of distal urethral orifice outer genital anomalies. epispadias urinary bladder exstrophy. complications: obstruction infections. infertility ...
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LH estimula la s ntesis de Proteina regulatoria estrogenica aguda (StAR) ... B: - B c l peritubulares. espermatocito primario. esperm tide redonda. ACTIVINA. A: ...
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Scrotum. Stratum Subdarticum. Tunica Dartos. Muscle. Tunica ... Testis & Spermatic Cord. Testis. Spermatic Artery. Cauda Epididymis. Corpus Epididymis ...
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... zona vascular : vasos sangu neos, linf ticos e nervos e TCF FOL CULO ... OV RIOS Horm nios Ovarianos Histologia dos ov rios: ...
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Parthenogenesis-between-Daphnia, males of social insects, some fishes, amphibians, lizards Sexual-Fusion of haploid gametes to form a zygote;
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Increasing incidence of hypospadias and cryptorchidism ... Cryptorchidism. Poor virilization. Adapted from Bonde and Giwercman (1995) ...
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * KORTIKOSTEROID HORMON SYNTETIK PATHWAY a. 21 ...
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Animals are chimeric (WBC from other twin) TDF (SRY) expressed in both individuals ... SRY expressed from chimeric cells (Ovotestis) Testosterone produced ...
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AMBIGUOUS GENITALIA AT BIRTH ... NEWBORN WITH AMBIGUOUS GENITALIA. GENERAL ... causes of ambiguous genitalia are many and complex, so it is important to ...
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Seminiferous tubules: gamete production. Interstitium: synthesis of hormones ... Provides gametes with necessary substances such as metal binding proteins, ...
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IP3-Ca, DAG-PKC-MAP kinase expression of a subunit common to FSH/LH ... Impt to sperm viability, motility. Bulbourethral gland. Secretes mucus, alkaline fluid ...
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Provide support to developing sperm in response to FSH from anterior pituitary ... Freshly ejaculated sperm do not possess the capacity to fertilize ovum. ...
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Delivery through reproductive tubules: epididymis vas deferens urethra penis ... Several cell divisions of mitosis and meiosis ...
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