The Neuroendocrine Aspects of Reproduction


Book Description

Neuroendocrine Aspects of Reproduction contains the proceedings of the Oregon Regional Primate Research Center's Second Symposium on Primate Reproductive Biology held in Beaverton, Oregon, on October 8-9, 1982. The symposium provided a forum for discussing the neuroendocrinology of reproduction in primates and tackled topics ranging from delayed puberty as a factor in human evolution to gonadotropin-releasing hormone neurons and pathways in the primate hypothalamus and forebrain. Comprised of 18 chapters, this book begins with an overview of some basic neuroendocrine mechanisms that influence reproductive processes, followed by a discussion on control of the onset of puberty. Control of ovulation in the rhesus macaque is considered, along with hypothalamic regulation of gonadotropin secretion in women. The next section deals with reproductive cyclicity in female primates and the extent to which the central nervous system participates in the control of such cyclicity. Subsequent chapters explore the biological basis for the contraceptive effects of breastfeeding; the effects of hyperprolactinemia on reproductive function in humans; and neuroendocrine changes during menopausal flushes. This monograph will be of interest to students, practitioners, and researchers in the fields of reproductive biology, neuroendocrinology, and physiology.







Neuroendocrine Aspects of Reproduction


Book Description

The Neuroendocrine Aspects of Reproduction...







Clinical Reproductive Neuroendocrinology


Book Description

Neuroendocrinology is a branch of biology that studies the interaction between the nervous system and the endocrine system, such as the regulation of hormonal activity in the body by the brain. Progesterone and estrogen are the reproductive hormones in women while testosterone is present in men. These hormones are produced by primary reproductive glands, which include testes in men and ovaries in women. They are regulated through hormone signals generated by the follicle stimulating hormone, luteinizing hormone and pituitary gland. The neuroendocrine system regulates reproduction, metabolism, eating and drinking behavior, energy utilization, osmolarity and blood pressure. The neuroendocrine system regulates all aspects of reproduction, from bonding to sexual behavior. Spermatogenesis, the ovarian cycle, parturition, lactation, and maternal behavior are all controlled by this system. It also controls the body's reaction to stress and infection. This book explores all the important aspects of clinical reproductive neuroendocrinology in the present day scenario. It is a vital tool for all researching and studying this field. The book will serve as a valuable source of reference for graduate and post graduate students.




Reproductive Neuroendocrinology and Social Behavior


Book Description

Anti-social behaviors and social deficits induced mental disorders are critical problems in our society today. Social behaviors and interactions are shaped by experience, hereditary components (genes, hormones and neuropeptides) and environmental factors (photoperiods and metabolic signals). In addition to the classical gonadotropin-releasing hormone, RFamide peptides, kisspeptin and gonadotropin-inhibiting hormone are emerging as important regulators of the reproductive axis. These neuropeptides are evolutionarily conserved and are regulated by environmental factors. In this Research Topic, we advocate more recent advances in reproductive neuropeptides and sex steroids in the domains of social behavior including sexual and parental behavior, aggression, stress and anxiety. Using multiple species model, we also review how genes and the neuroendocrine system interact at the cell and organismic levels to contribute to social behavior in particular the epigenetic genomic changes caused by early life environment. We provide comprehensive insights of distinct neural networks and how cellular and molecular events in the brain regulate social behavior from a comparative perspective.







Bovine Reproduction


Book Description

Bovine Reproduction is a comprehensive, current reference providing information on all aspects of reproduction in the bull and cow. Offering fundamental knowledge on evaluating and restoring fertility in the bovine patient, the book also places information in the context of herd health where appropriate for a truly global view of bovine theriogenology. Printed in full color throughout, the book includes 83 chapters and more than 550 images, making it the most exhaustive reference available on this topic. Each section covers anatomy and physiology, breeding management, and reproductive surgery, as well as obstetrics and pregnancy wastage in the cow. Bovine Reproduction is a welcome resource for bovine practitioners, theriogenologists, and animal scientists, as well as veterinary students and residents with an interest in the cow.




Neuroendocrinology of Reproduction


Book Description

The subject of this book is neuroendocrinology, that branch of biological science devoted to the interactions between the two major integrative organ systems of animals-the endocrine and nervous systems. Although this science today reflects a fusion of endocrinology and neurobiology, this synthetic ap proach is relatively recent. At the beginning of the 20th century, when the British physiologists, Bayliss and Starling, first proposed endocrinology to be an independent field of inquiry, they went to great lengths to establish the autonomy of chemical secretions in general and their independence from nervous control in particular (Bayliss, W. M. , and Starling, E. H. , 1902, The mechanism of pancreatic secretion,]. Physiol. 28:325). They argued with Pav lov, who said that there was a strong influence of the nervous system on the gastrointestinal phenomena the endocrinologists were studying. For several decades, the English physiologists prevailed, at least in the West; and Pavlov's critique was not taken to heart by the practitioners of the newly emerging discipline of endocrinology. Through the work of Harris, the Scharrers, Sawyer, Everett, and others, there has been something of a scientific detente in the latter half of this century; the hybrid field of neuroendocrinology is now regarded as one of the corner stones of modern neural science and is of fundamental importance in basic and clinical endocrinology.




The Reproductive Neuroendocrinology of Aging and Drug Abuse


Book Description

The communication between the hypothalamus, pituitary, and gonad is bi-directional, and alterations of the communication in the circuitry, as often occurs during aging and drug abuse, results in acyclicity, hypogonadism, and impotence. This important reference covers topics on the neuroendocrine control mechanisms governing the reproductive process in both males and females. It discusses the importance of the differentiation of the neuroendocrine brain during the developmental period for the normal reproductive process. It also summarizes the effects of prenatal drug abuse on the differentiation of the neuroendocrine brain development and how this alteration induces abnormalities in the reproduction process. This comprehensive volume compares the effects of various psycoactive drugs on the maintenance of reproduction and describes the changes in the reproductive neurendocrine axis during aging.