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Thursday, November 19, 2020 | History

3 edition of Regulation of ovarian and testicular function found in the catalog.

Regulation of ovarian and testicular function

Regulation of ovarian and testicular function

  • 260 Want to read
  • 5 Currently reading

Published by Plenum Press in New York .
Written in English

    Subjects:
  • Human reproduction -- Endocrine aspects -- Congresses.,
  • Gonadotropin -- Secretion -- Regulation -- Congresses.,
  • Ovulation -- Regulation -- Congresses.,
  • Corpus luteum -- Congresses.,
  • Spermatogenesis -- Congresses.,
  • Ovary -- physiology -- congresses.,
  • Reproduction -- congresses.,
  • Testis -- physiology -- congresses.

  • Edition Notes

    Statementedited by Virenda B. Mahesh ... [et al.].
    SeriesAdvances in experimental medicine and biology ;, v. 219
    ContributionsMahesh, Virendra B.
    Classifications
    LC ClassificationsQP252 .R44 1987
    The Physical Object
    Paginationxi, 761 p. :
    Number of Pages761
    ID Numbers
    Open LibraryOL2392587M
    ISBN 100306426765
    LC Control Number87022073


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Regulation of ovarian and testicular function Download PDF EPUB FB2

Ovarian Hormones: Structure, Biosynthesis, Function. It was, therefore, timely to review the current state of knowledge regarding the regulation of ovarian and testicular function by bringing together scientists working in separate and discrete aspects of reproduction to review the functional implications of their research on the regulation of function within the same tissue and also in relationship to feedback systems and regulatory.

Book Title Regulation of Ovarian and Testicular Function Authors. Virendra B. Mahesh; Dharam S. Dhindsa; Everett Anderson; Satya P. Kalra; Series Title Advances in Experimental Medicine and Biology Series Volume Copyright Publisher Springer US Copyright Holder Springer Science+Business Media New York eBook Brand: Springer US.

Regulation of Ovarian and Testicular Function (Advances in Experimental Medicine and Biology ()): Medicine & Health Science Books @ ed by: Regulation of Ovarian and Testicular Function Download book PDF Direct Effects of Hormones of the Hypothalamic-Pituitary-Thyroid Axis on Testicular Steroidogenesis in Hamsters.

Regulation of ovarian and testicular function. Proceedings of a workshop. Augusta, Ga., Feb.Advances in Experimental Medicine and Biology, 01 JanPMID: function. Older women are more likely to progress to POF after therapy because they have a smaller number of oocytes at initiation of chemotherapy.

Younger women, although fre-quently able to return to normal ovarian function. The book includes 10 chapters written by experts in their specific fields to provide information on sperm selection techniques and their relevance to ART; In vitro maturation of human oocytes: current practices and future promises; Molecular biology of endometriosis; Novel immunological aspects for the treatment of age-induced ovarian.

Function of the reproductive system Regulation of male sex hormone In the ovarian cortex,a process called oogenesis (formation of egg) occurs to develop a mature ovum. Before birth, several. This Special Issue will publish research articles and reviews on gene/genome function, gene/genome regulation, and coordination of gene expression in gonads.

We would like manuscripts where the. Hypophysial Regulation of Ovarian Function. In vertebrates, ovarian secretion of steroids is regulated by the HPG axis. Gonadotropin (GTH) release is regulated by hypothalamic. The testicle has two important and complimentary functions in the adult male: the production of sperm and the synthesis of testosterone.

Testicular function is directed by the central nervous system through its effects on the pituitary gland. Precise regulation of testicular function. Figure LH also enters the testes and stimulates the interstitial cells of Leydig to make and release testosterone into the testes and the blood.

Testosterone, the hormone responsible for the secondary. The majority of these statements deal exclusively with ovarian tissue cryopreser-vation and transplantation, rath er than uterus or testicle transplant, because the latter is much further advanced.

Testicle. Anti-Müllerian hormone (AMH), also known as Müllerian inhibiting substance, is a member of the transforming growth factor beta superfamily of growth and differentiation factors.

In contrast to other members of the family, which exert a broad range of functions. Inhibins and activins are key regulators of ovarian development and function.

In the ovary, inhibins are mainly synthesized by granulosa cells and negatively regulate the secretion of follicle-stimulating hormone (FSH). In the male gonad, Sertoli cells produce inhibins that regulate the testicular function.

Discuss hormonal regulation of testicular function and the physiological effects of testosterone on male reproductive anatomy.

Brain-testicular axis refers to the relationship and interactions between the hypothalamus, anterior pituitary gland, and the testes. Hormonal Regulation of the Ovarian. In contrast to other members of the family, which exert a broad range of functions in multiple tissues, the principal function of AMH is to induce regression of the Mullerian ducts during male sex differentiation.

Prolactin regulates ovarian and testicular function both directly through gonadal prolactin receptors (Russell and Richards, ; Huang et al., ) and indirectly by modulating gonadotropin secretion.

Silver nanoparticles (AgNPs) are widely used in industrial and medical applications and humans may be exposed through different routes, increasing the risk of toxicity.

We investigated the transcript expression of genes involved in the regulation of the hypothalamic–pituitary–testicular. Ovary - Ovary - Regulation of ovarian function: The ovaries secrete both estrogen and progesterone into the bloodstream, and thus they are important endocrine glands.

Before the onset of puberty the. Hormonal control of the testicular function, with emphasis made on the role played by hormones or the endocrine system on the function of the testis and its im Slideshare uses cookies. The role of kisspeptin in stimulating hypothalamic GnRH is undisputed.

However, the role of kisspeptin signaling in testicular function is less clear. The testes are essential for male reproduction through their functions of spermatogenesis and steroidogenesis. Our review focused on the current literature investigating the distribution, regulation. ic models to study follicle growth and ovarian function because of the inherent difficulty of obtaining human ovarian tissue at ing the possibility of species-specific regulation.

In mouse ovaries, the regulation of activin or BMP function appears to be critical for mice are abnormal and exhibit structures similar to testicular. Chapter 2 Ovarian Hormones: Structure, Biosynthesis, Function, Mechanism of Action, and Laboratory Diagnosis Manjula K. Gupta, SuYnn Chia INTRODUCTION The main function of the ovaries.

Describe the regulation of the ovarian and uterine cycles. Hormonal Regulation of the Ovarian Cycle •During childhood, the ovaries grow and secrete small amounts of estrogen that inhibit the release of.

The binding affinity (Ka = G X 10(9) M-1) and peptide specificity of the testicular GnRH binding sites were similar to those of anterior pituitary and ovarian GnRH receptors. The presence of GnRH receptors in the testis indicates that these sites mediate the direct inhibitory actions of GnRH agonists upon testicular endocrine function.

The men with testicular cancer also had 13 daughters; however, the daughters were either too young to determine their risk for ovarian cancer or failed to conduct follow-up assessments. 4 out of 16 grandmothers on the mother’s side had an ovarian cancer diagnosis and 0 out of 9 grandmothers on the father’s side had a known ovarian.

Testis, plural testes, also called testicle, in animals, the organ that produces sperm, the male reproductive cell, and androgens, the male humans the testes occur as a pair of oval. Ensembl ENSG ENSMUSG UniProt P P RefSeq (mRNA) NM_ NM_ RefSeq (protein) NP_ NP_ Location (UCSC) Chr – Mb Chr 6: – Mb PubMed search Wikidata View/Edit Human View/Edit Mouse G1/S-specific cyclin-D2 is a protein that in humans is encoded by the CCND2 gene.

Contents 1 Function. MicroRNAs (miRNAs) are a class of small non-coding RNAs which function in gene regulation with an important role in cell proliferation, maturation, and activity. The regulatory role of these small RNA molecules has recently begun to be explored in ovarian.

Testicular functions include spermatogenesis and steroidogenesis (Kumar et al., ; Lombardi, ). The testicular ducts comprise the rete testis, ductuli efferentes, ductus epididymis and. Testosterone functions in sex organ maturation, development and maintenance of secondary sex characteristics, and libido.

Hormonal Regulation of Testicular Function: Hypothalamus releases. The precise regulation of the TGFβ pathways is critical, and mutations of individual molecules or even minor alterations of signalling will have a significant affect on function, that may lead to.

Ovarian cancer is the main cause of death among all reproductive cancers in females. Inovarian cancer was the seventh most common cancer of women entire the world. A wide variety of molecular and genetic alterations as well as different response to therapies in the different types of ovarian.

The increasing age seems to have a negative impact on reproductive functions not only in women but also in men. Therefore, our aim was to review the data available in the literature regarding the impact of advancing age on fertility and the mechanisms underlying this association in both genders.

The available data suggest that the effects of age on ovarian function. transplantation of ovarian and testicular tissues medical intelligence unit sep 01 posted by zane grey public library text id ab online pdf ebook epub library gods perfect child living and dying in the christian science church code of federal regulations.

Mayo researchers are offering ovarian and testicular tissue cryopreservation under a research protocol to prepubertal girls and boys, respectively.

The research protocols are also open to pubertal children if. A question arises, whether propolis can improve ovarian and testicular function.

Isolated recent report suggests that toxic effects of methoxychlor on rat ovaries were neutralized by the administration of propolis. Available animal and human studies indicate that propolis have a protective effect and stimulates sperm function.

Sardul Singh Guraya (–) was an Indian biologist, known for his contributions in the fields of reproductive physiology and Developmental biology. He was an elected fellow of the Indian National. Central to this regulation are several nonsteroidal hormones and factors produced by the ovary. 3 This chapter focuses on these aspects of the ovary and discusses the biochemistry, biosynthesis, regulation, and actions of both steroidal and peptide ovarian.

The International Ovarian and Testicular Stromal Tumor Registry was established in to study these rare tumors. Since that time, patients have been enrolled. 39 In Europe, individuals with ovarian .Testicular Anatomy: Structure, Terms & Diagrams and this leads to the rhythmic ovarian cycle that a woman experiences until menopause.

Explain the functions of estrogen, progesterone.