Molecular Signaling in Spermatogenesis and Male Infertility

Molecular Signaling in Spermatogenesis and Male Infertility PDF Author: Rajender Singh
Publisher: CRC Press
ISBN: 0429534426
Category : Medical
Languages : en
Pages : 338

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Book Description
Spermatogenesis involves the coordination of a number of signaling pathways, which culminate into production of sperm. Its failure results in male factor infertility, which can be due to hormonal, environmental, genetic or other unknown factors. This book includes chapters on most of the signaling pathways known to contribute to spermatogenesis. Latest research in germ cell signaling like the role of small RNAs in spermatogenesis is also discussed. This book aims to serve as a reference for both clinicians and researchers, explaining possible causes of infertility and exploring various treatment methods for management through the basic understanding of the role of molecular signaling. Key Features Discusses the signaling pathways that contribute to successful spermatogenesis Covers comprehensive information about Spermatogenesis at one place Explores the vital aspects of male fertility and infertility Explains the epigenetic regulation of germ cell development and fertility Highlights the translational opportunities in molecular signaling in testis

Molecular Signaling in Spermatogenesis and Male Infertility

Molecular Signaling in Spermatogenesis and Male Infertility PDF Author: Rajender Singh
Publisher: CRC Press
ISBN: 0429534426
Category : Medical
Languages : en
Pages : 338

Get Book Here

Book Description
Spermatogenesis involves the coordination of a number of signaling pathways, which culminate into production of sperm. Its failure results in male factor infertility, which can be due to hormonal, environmental, genetic or other unknown factors. This book includes chapters on most of the signaling pathways known to contribute to spermatogenesis. Latest research in germ cell signaling like the role of small RNAs in spermatogenesis is also discussed. This book aims to serve as a reference for both clinicians and researchers, explaining possible causes of infertility and exploring various treatment methods for management through the basic understanding of the role of molecular signaling. Key Features Discusses the signaling pathways that contribute to successful spermatogenesis Covers comprehensive information about Spermatogenesis at one place Explores the vital aspects of male fertility and infertility Explains the epigenetic regulation of germ cell development and fertility Highlights the translational opportunities in molecular signaling in testis

Molecular Mechanisms in Spermatogenesis

Molecular Mechanisms in Spermatogenesis PDF Author: C.Y. Cheng
Publisher: Springer Science & Business Media
ISBN: 0387095977
Category : Science
Languages : en
Pages : 289

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Book Description
In the past thirty years, significant advances have been made in the field of reproductive biology in unlocking the molecular and biochemical events that regulate spermatogenesis in the mammalian testis. It was possible because of the unprecedented breakthroughs in molecular biology, cell biology, immunology, and biochemistry. In this book entitled, Molecular Mechanisms in Spermatogenesis, a collection of chapters has been included written by colleagues on the latest development in the field using genomic and proteomic approaches to study spermatogenesis, as well as different mechanisms and/or molecules including environmental toxicants and transcription factors that regulate and/or affect spermatogenesis. The book begins with a chapter that provides the basic concept of cellular regulation of spermatogenesis. A few chapters are also dedicated to some of the latest findings on the Sertoli cell cytoskeleton and other molecules (e.g., proteases, adhesion proteins) that regulate spermatogenesis. These chapters contain thought-provoking discussions and concepts which shall be welcomed by investigators in the field. It is obvious that many of these concepts will be updated and some may be amended in the years to come. However, they will serve as a guide and the basis for investigation by scientists in the field.

Analyzing Male Reproductive Risk, Understanding Molecular Targets, and Developing Treatments

Analyzing Male Reproductive Risk, Understanding Molecular Targets, and Developing Treatments PDF Author: Xiang Xiao
Publisher: Frontiers Media SA
ISBN: 2832551459
Category : Science
Languages : en
Pages : 128

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Book Description
Male fertility, both resilient and fragile, is heavily affected by external factors such as the environment, drug use, and eating habits, in a similar way to a wall of stone that is constantly attacked and weathered to varying degrees. The use of cancer drugs, for instance, may increase life expectancy and cure diseases, but may also negatively affect male fertility. A variety of factors complicate male infertility, such as the intricate spermatogenesis process. The available methods for diagnosis are limited, not to mention treatment. However, some evidence showed that different reproductive physiologies may share some biological basis and thus molecular pathways, such as mTOR, which plays a role in testis physiology, Sertoli cell function, transcriptional and translational control of spermatogenesis, as well as drug and environmental exposure. Moreover, male fertility can also reflect men's overall health and the likelihood of suffering from certain diseases, suggesting that these events have common regulatory mechanisms. This Research Topic aims to identify these potential shared mechanisms, analyze and explore how environment, disease, drug use, and nutritional supplements affect male fertility, as well as reveal the seemingly chaotic but traceable phenomena. It will be crucial for the development of diagnostics, treatments, and maintenance methods needed to enhance male fertility, which is also the objective of this research topic. This Research Topic encourages Original Research, Reviews, and other accepted article types, including, but not limited to: • Analyses of the possible effects of environmental pollutants brought about by industry and human activities, such as endocrine-disrupting chemicals (EDCs), on male reproduction; • Links between men's overall health and fertility, as well as andrological effects of various illnesses, including infectious diseases, deficiencies, hereditary diseases, and physiological disorders; • Effects of medications and dietary supplements on male reproductive systems, such as those used for cancer treatment, psychiatric disorders, diabetes, etc; • The use of herbal and medicinal remedies to prevent or reverse adverse andrological effects caused by putative toxic chemicals and diseases; • Specific molecular mechanisms and signalling pathways that affect spermatogenesis, the testis, and sperm function associated with the above 4 points; • Shared molecular mechanisms underlying both the generation and remission of male infertility disease.

Oxidative Stress and Toxicity in Reproductive Biology and Medicine

Oxidative Stress and Toxicity in Reproductive Biology and Medicine PDF Author: Kavindra Kumar Kesari
Publisher: Springer Nature
ISBN: 3030893405
Category : Medical
Languages : en
Pages : 384

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Book Description
This book discusses the role of oxidative stress in human reproduction with a focus on men’s health. The physiological roles of reactive oxygen species (ROS) in male fertility are the focus in this book. This topic is important because oxidative stress is a result of the imbalance between ROS and antioxidants in the body which may lead to sperm damage (DNA or count), deformity, and eventually, male infertility. Therefore, for a better understanding of the molecular mechanisms related to male genotoxicity and its regulation in infertility, this book provides an up-to-date view on the impact of oxidative stress factors in male reproduction . The main aim of this book is to collect a series of research articles and reviews from a diverse group of scientists to share their research work on the role of ROS or oxidative stress in physiological and pathological states in relation to (in)fertility in the male. This book presents various state-of-the-art chapters of the recent progress in the field of cellular toxicology and clinical manifestations of various issues related to men’s health and fertility. Topics include cell signaling, DNA damage and infertility, the pathophysiology of disease instigation and distribution, immune toxicity and prevention.

The Genetic Basis of Male Infertility

The Genetic Basis of Male Infertility PDF Author: Ken McElreavey
Publisher: Springer Science & Business Media
ISBN: 3540484612
Category : Medical
Languages : en
Pages : 330

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Book Description
Every year there are new and exciting developments in assisted human reproduction, but how much do we really know about the underlying causes of infertility? This volume explores recent progress in the understanding of the genetics of spermatogenesis and male infertility. Topics include fundamental advances and current problems in the development and function of the testis, an outline of clinical findings in male infertility and an overview of the role of the Y chromosome in male fertility. Comprehensive critiques of posttranscriptional control during spermatogenesis, mammalian meiotic sterility, and comparative genetics of human spermatogenesis from the perspective of yeast, Drosophila and mice provide a global overview of the field.

Studies on Men's Health and Fertility

Studies on Men's Health and Fertility PDF Author: Ashok Agarwal
Publisher: Springer Science & Business Media
ISBN: 1617797766
Category : Science
Languages : en
Pages : 671

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Book Description
Studies on Men’s Health and Fertility provides a comprehensive series of up-to-the-minute reviews addressing the role of oxidative stress in the aetiology of reproductive pathologies in the male. This volume represents by far the most detailed, authoritative review of the field that has been produced to date. The text encompasses the basic science of reactive oxygen species (ROS) production by mammalian spermatozoa, the way in which these highly reactive molecules are processed by the germ line and the physiological significance of this redox activity in the generation of a functional gamete. The factors responsible for perturbing the delicate balance between physiological redox signaling on the one hand and oxidative stress on the other are also extensively reviewed and some of the first clues concerning the underlying mechanisms (age, heat, infection, cryostorage, aberrant lipid metabolism), clearly identified. From a clinical perspective there are chapters setting out the methods we should be using to diagnose oxidative stress in the male germ line, a clinical perspective on the aetiology of this condition and detailed considerations of the most suitable means of ameliorating such stress from a therapeutic point of view. Studies on Men’s Health and Fertility is intended to provide clinicians and scientists with a snap shot of the current status of this exciting, rapidly moving field. The book will be of value to clinicians interested in strategies for the management of oxidative stress in their infertility patients and scientists wishing to understand the molecular mechanisms underpinning the generation of ROS by these cells and its pathophysiological significance. It was not so long ago that the ability of spermatozoa to generate ROS was a hotly disputed topic. With the publication of this book such doubts can finally be laid to rest. There is now no doubt that these cells actively generate ROS, that oxidative stress is a major contributor to defects in male reproductive health and that the successful clinical management of this condition depends on developing a deeper understanding of the underlying molecular mechanisms. In this quest, Studies on Men’s Health and Fertility will be seen as a clear and important milestone.

The Testis

The Testis PDF Author: Erwin Goldberg
Publisher: Springer
ISBN:
Category : Medical
Languages : en
Pages : 316

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Book Description
This volume contains the proceedings of the XVth North American Testis Workshop, held in Louisville, Kentucky, April 7 to 10, 1999, to describe current advances in testis biology. The first two chapters provide a useful historical perspective of testis physiology and formulate compelling research questions about important aspects of sperm formation and function. This prologue sets the scene for the remainder of the volume that follows a logical progression, as the title implies, from stem cell to cell function, but that is necessarily preceded by sex determination, the quintessential requirement for there being a testis in the first place. The program for this XVth Testis Workshop evolved from recommenda tions of the scientific committee and their advice on the selection of invited speakers. The XVth Testis Workshop has a strong comparative flavor with contributions on worms (Caenorhabditis), flies (Drosophila), and chickens, which are models that permit and thereby reveal the power of genetic analy ses of the molecular mechanisms involved in spermatogenesis. A glimpse into the future is provided with information from EST, protein, and genome databases that already have an impact on progress in our understanding of the male germ cell. Although there is heavy emphasis in these chapters on cellular and molecular e,¥ents, database mining and translational profiling relevant to testis function and dysfunction and assisted reproduction tech nologies are not overlooked.

The Genetics of Male Infertility

The Genetics of Male Infertility PDF Author: Douglas T. Carrell
Publisher: Springer Science & Business Media
ISBN: 1597451762
Category : Medical
Languages : en
Pages : 337

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Book Description
In this book, twenty-one researchers and clinicians review the study of the genetics of male infertility, the tools available in the laboratory and clinic, the current state of knowledge, and the future of research and translation into clinical diagnostics and treatments. New tools discussed are discussed. This book therefore serves as a guide to evidence-based clinical applications, and a preview of future possibilities.

Infertility in the Male

Infertility in the Male PDF Author: Larry I. Lipshultz
Publisher: Cambridge University Press
ISBN: 1139483242
Category : Medical
Languages : en
Pages : 691

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Book Description
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.

Sertoli Cell Biology

Sertoli Cell Biology PDF Author: Michael K. Skinner
Publisher: Elsevier
ISBN: 0080492282
Category : Science
Languages : en
Pages : 511

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Book Description
Sertoli cells assist in the production of sperm in the male reproductive system. This book provides a state-of-the-art update on the topic of sertoli cells and male reproduction. It addresses such highly topical areas as stem cells, genomics, and molecular genetics, as well as provides historical information on the discovery of this type of cell, and the pathophysiology of male infertility. * Presents the state-of-the-art research on topics such as stem cell research, transplantation and genomics* Includes contributions from leaders in the field, including several members of the National Academy of Science