Download or read book Gonadal Development and Function written by S. G. Hillier and published by . This book was released on 1992 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cellular and Molecular Biology of Gonadal Development and Maturation in Mammals written by Sardul S. Guraya and published by . This book was released on 1998 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text studies better management of male and female infertility in mammals, caused by developmental and maturational disorders of gonads, as a result of the effects of genetic, physical (especially radiational), chemical and xenobiotic factors.
Download or read book Molecular Mechanisms of Cell Differentiation in Gonad Development written by Rafal P. Piprek and published by Springer. This book was released on 2016-06-14 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the current state of knowledge on the origin and differentiation of cell lines involved in the development of the vertebrate male and female gonads with particular emphasis on the mouse. It also discusses the processes leading to the testis- and ovary-specific structures and functions. The individual chapters review the origin and differentiation of the somatic cells of the genital ridges; the formation and migration of primordial germ cells in mouse and man; the gonadal supporting cell lineage and mammalian sex determination; differentiation of Sertoli and granulosa cells; mesonephric cell migration into the gonads and vascularization; origin and differentiation of androgen-producing cells in the gonads; germ cell commitment to the oogenic versus spermatogenic pathway and the role of retinoic acid; ovarian folliculogenesis; control of oocyte growth and development by intercellular communication within the follicular niche; biology of the Sertoli cell in the fetal, pubertal and adult mammalian testis; mechanisms regulating spermatogonial differentiation; stem cells in mammalian gonads; the role of microRNAs in cell differentiation during gonad development; human sex development and its disorders; as well as methods for the study of gonadal development.
Download or read book Molecular Biology of The Cell written by Bruce Alberts and published by . This book was released on 2002 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Edible Sea Urchins Biology and Ecology written by John M. Lawrence and published by Elsevier. This book was released on 2001-05-21 with total page 429 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sea urchins are a major component of marine environments found throughout the world's oceans. A major model for research in developmental biology, they are also of major economic importance in many regions and interest in their management and aquaculture has increased greatly in recent years. This book provides a synthesis of biological and ecological characteristics of sea urchins that are of basic scientific interest and also essential for effective fisheries management and aquaculture. General chapters consider characteristics of sea urchins as a whole. In addition, specific chapters are devoted to the ecology of 17 species that are of major commercial interest and ecological importance. Features include: • A synthesis of what is known about the basic biological characteristics of the sea urchin, useful for the direction of future research. • Case histories of 17 species that illustrate their ecological role in a variety of environments. • With the catastrophic decline in fisheries resulting primarily from over-fishing, it is essential that the populations be managed effectively and that aquaculture be developed. This book provides knowledge of the biology and ecology of the commercially important sea urchins that will contribute to these goals. • The only book available in present literature devoted to sea urchins. With this new title experts provide a broad synthetic treatment and in depth analysis of the biology and ecology of sea urchins from around the world, designed to provide an understanding of the group and the basis for fisheries management and aquaculture.
Download or read book Human Reproductive and Prenatal Genetics written by Peter C.K. Leung and published by Elsevier. This book was released on 2023-03-22 with total page 930 pages. Available in PDF, EPUB and Kindle. Book excerpt: Human Reproductive and Prenatal Genetics, Second Edition provides application-driven coverage of key topics in human reproductive and prenatal genetics, including genetic control underlying the development of the reproductive tracts and gametogenesis, the genetics of fertilization and implantation, the genetic basis of female and male infertility, as well as genetic and epigenetic aspects of assisted reproduction. Also examined are the genetics and epigenetics of the placenta in normal and abnormal pregnancy, preimplantation genetic diagnosis and screening, and cutting-edge advances in noninvasive prenatal screening, prenatal genetic counseling, and bioethical and medicolegal aspects of relevance in the lab and clinic. This new edition has been fully revised to address new and evolving technologies in human reproductive genetics, with new chapters added on chromatin landscapes and sex determination, genetic alterations of placental development and preeclampsia, metabolism and inflammation in PCOS, pre-implantational genetic testing, maternal genetic disorders, bioethics, and future applications. Features chapter contributions from leading international scientists and clinicians Provides in-depth coverage of key topics in human reproductive and prenatal genetics, including genetic controls, fertilization, placental development, embryo implantation, in vitro culture of the human embryo for the study of post-implantation development, and more Identifies how researchers and clinicians can implement the latest genetic, epigenetic, and –omics-based approaches Includes all new chapters on evolving technologies and recent genetic discoveries of relevance to reproductive medicine
Download or read book Conditional strategies to study gene function during gonadal development in mammals written by Angela Judith Tye and published by . This book was released on 2006 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Infertility in the Male written by Larry I. Lipshultz and published by Cambridge University Press. This book was released on 2009-09-24 with total page 691 pages. Available in PDF, EPUB and Kindle. Book excerpt: The new edition of this canonical text on male reproductive medicine will cement the book's market-leading position. Practitioners across many specialties - including urologists, gynecologists, reproductive endocrinologists, medical endocrinologists and many in internal medicine and family practice – will see men with suboptimal fertility and reproductive problems. The book provides an excellent source of timely, well-considered information for those training in this young and rapidly evolving field. While several recent books provide targeted 'cookbooks' for those in a male reproductive laboratory, or quick reference for practising generalists, the modern, comprehensive reference providing both a background for male reproductive medicine as well as clinical practice information based on that foundation has been lacking until now. The book has been extensively revised with a particular focus on modern molecular medicine. Appropriate therapeutic interventions are highlighted throughout.
Download or read book Deciphering the Molecular Mechanisms of Gonadal Development written by Sandra Elena Rojo Mendoza and published by . This book was released on 2015 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: In mammals, sex determination and development is a complex process that involves genetic networks acting synergistically or antagonistically. Testis formation is initiated by SRY+SF1 up-regulation of SOX9 expression beyond a critical level, resulting in the activation of male-specific program and ovaries repression. In females, SRY absence results in the activation of ovarian development and testis repression. Errors in the process result in gonadal dysgenesis (DSD). Although, we begin to know the genes involved in gonad development, mutations in these genes explain only few DSD cases, and the mechanism leading to abnormal sexual development remain misunderstood. DMRT1 regulates sex-determination in different species. Its role in mammalian sex-determination is unclear. We identified the first point mutation in human DMRT1 associated with a lack of testis-determination. Functional analyses revealed the mechanism by which this mutation could lead to DSD. Showing that, differently to mouse, human DMRT1 is involved in primary testis-determination and that at molecular level sex-determination a very conserved process. Further studies using exome sequencing on patients with 46,XY DSD identify pathogenic mutations in 2 SOX genes: SOX7 & SOX8. Suggesting a possible functional redundancy amongst SOX genes in sex-determination. We identified mutations in GATA4 associated with 46,XY DSD, establishing a role for this gene as a DSD cause. The functional consequences of these mutations on their biological activity were assessed using classical approaches. Our results indicate changes in biological activity of the mutated proteins but in some cases don't reveal the mechanisms involved in DSD. Therefore, the development of novel in-situ cellular models may provide a tool to identify these mechanisms. Using mouse embryonic stem cells we're developing novel cellular models to understand the biological effect of these mutations in the appropriate environment.
Download or read book Exploring the Biological Contributions to Human Health written by Institute of Medicine and published by National Academies Press. This book was released on 2001-07-02 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt: It's obvious why only men develop prostate cancer and why only women get ovarian cancer. But it is not obvious why women are more likely to recover language ability after a stroke than men or why women are more apt to develop autoimmune diseases such as lupus. Sex differences in health throughout the lifespan have been documented. Exploring the Biological Contributions to Human Health begins to snap the pieces of the puzzle into place so that this knowledge can be used to improve health for both sexes. From behavior and cognition to metabolism and response to chemicals and infectious organisms, this book explores the health impact of sex (being male or female, according to reproductive organs and chromosomes) and gender (one's sense of self as male or female in society). Exploring the Biological Contributions to Human Health discusses basic biochemical differences in the cells of males and females and health variability between the sexes from conception throughout life. The book identifies key research needs and opportunities and addresses barriers to research. Exploring the Biological Contributions to Human Health will be important to health policy makers, basic, applied, and clinical researchers, educators, providers, and journalists-while being very accessible to interested lay readers.
Download or read book Gynecologic and Urologic Pathology written by Maria Rosaria Raspollini and published by Cambridge University Press. This book was released on 2019-02-21 with total page 433 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book highlights the similarities and differences in the pathology of the genital and urinary tracts in males and females.
Download or read book Gonadal Hormones written by Wail Abdelmajid Bengelloun and published by . This book was released on 1974 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Textbook of Clinical Embryology written by Kevin Coward and published by Cambridge University Press. This book was released on 2013-10-31 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: The success of Assisted Reproductive Technology is critically dependent upon the use of well optimized protocols, based upon sound scientific reasoning, empirical observations and evidence of clinical efficacy. Recently, the treatment of infertility has experienced a revolution, with the routine adoption of increasingly specialized molecular biological techniques and advanced methods for the manipulation of gametes and embryos. This textbook – inspired by the postgraduate degree program at the University of Oxford – guides students through the multidisciplinary syllabus essential to ART laboratory practice, from basic culture techniques and micromanipulation to laboratory management and quality assurance, and from endocrinology to molecular biology and research methods. Written for all levels of IVF practitioners, reproductive biologists and technologists involved in human reproductive science, it can be used as a reference manual for all IVF labs and as a textbook by undergraduates, advanced students, scientists and professionals involved in gamete, embryo or stem cell biology.
Download or read book Anatomy and Physiology written by J. Gordon Betts and published by . This book was released on 2013-04-25 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pediatric Gynecology written by Ahmed H. Al-Salem and published by Springer Nature. This book was released on 2020-09-29 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: This richly-illustrated book is a reader-friendly reference guide on pediatric gynecology covering both congenital and acquired conditions. Discussing a broad range of conditions from ovarian cysts and endometriosis to disorders of sexual development and breast disorders, this book presents the topics in a concise manner using a practical approach. Each chapter is divided into sections that cover all aspects of the topic including radiology, surgery and clinical aspects and the text is accompanied by ample images.The book will be of use to general surgeons, pediatricians, pediatric surgeons, pediatric endocrinologists, pediatric urologists, obstetricians and gynaecologists.
Download or read book Fetal and Neonatal Physiology written by Richard Alan Polin and published by . This book was released on 1998 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Fallopian Tube in Infertility and IVF Practice written by William L. Ledger and published by Cambridge University Press. This book was released on 2010-03-29 with total page 149 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Fallopian tube has until recently been a neglected structure, bypassed by IVF and seen only as a tube that transports the egg to the uterus. More recently, its central role as the site of fertilization and early embryogenesis has been recognized, along with the major effects of tubal disease, such as chlamydia trachomatis, on fertility. Tubal surgery is an option for those women who avoid IVF because of anxiety about medication side-effects or for religious reasons. The tube is also the site for female sterilization and its reversal. This definitive guide to the Fallopian tube and its disorders collates all these topics, with authoritative text covering the spectrum of clinically relevant topics in a digestible fashion. It will be of interest to gynecologists, specialists in reproductive medicine and infertility and family planning, and others with interest in this fascinating and underestimated organ of reproduction.
