منابع مشابه
Reproductive Endocrinology and Infertility
l p g ( N a Polycystic ovarian syndrome (PCOS) is considered the most common endocrine disorder among women of reproductive age, but prevalence estimates have varied from a low of 4.6% found by Knochenhauer et al in 1998 to a high of .8% noted by Diamanti-Kandarakis et l in 1999. Other estimates have fallen etween these ranges. The exact cause of PCOS still is unknown, but it is characterized b...
متن کاملREPRODUCTIVE ENDOCRINOLOGY AND INFERTILITY Male reproductive proteins and reproductive outcomes
An enormous diversity of antigenically distinct proteins is found in seminal plasma. These include proteases, protease inhibitors, signal transduction molecules, protein kinases and phosphatases, transporter proteins, structural molecules, and immune response proteins. Sperm, too, carry a plethora of surface proteins; these mediate species-specific binding to the zona pellucida surrounding the ...
متن کاملEndocrinology of Male Infertility
INTRODUCTION REPRODUCTIVE PHYSIOLOGY ANTERIOR PITUITARY TESTES FEEDBACK CONTROL OF GONADOTROPINS PROLACTIN AND GONADOTROPINS ANDROGEN PHYSIOLOGY HORMONAL CONTROL OF SPERMATOGENESIS DIAGNOSING ENDOCRINE ABNORMALITIES: CLINICAL FINDINGS SEMEN ANALYSIS BASELINE HORMONE EVALUATION DYNAMIC HORMONAL TESTING CLASSIFICATION OF ENDOCRINE CAUSES OF INFERTILITY PRIMARY HYPOGONADISM SECONDARY HYPOGONADISM ...
متن کاملPhysiology and Endocrinology: Reproductive Endocrinology
The aim of the present study was to investigate the endocrinology of periestrus period and the days after until estrus in ewes (n = 40) synchronized out of breeding season and diagnosing the related pregnancies after laparoscopic insemination comparing to different doses of PMSG that was used. Animals treated for 12 d with CIDR followed by administration with different doses (0, 450, 550, 650, ...
متن کاملReproductive Endocrinology
Major achievements in reproductive biology and endocrinology have been made during the last year. Two major areas show intense activity and have revised our concepts. There has been continuous high activity in the stem cell field and the advances of stem cell biology are now creating novel possibilities of assisted-reproduction technologies for human use. Another area of interesting development...
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ژورنال
عنوان ژورنال: Laboratory Medicine
سال: 2004
ISSN: 1943-7730,0007-5027
DOI: 10.1309/j9bba3949uwuh0vj