Author: Rosanna Chianese Publisher: Frontiers Media SA ISBN: 2889457362 Category : Languages : en Pages : 120
Book Description
In 1996 a cDNA called KISS1 (KI in reference to the place of discovery-Hershey Pennsylvania, home of the famous Hershey Chocolate Kisses- and SS as suppressor sequence) was identified in non-metastatic melanoma cell lines. Its 54 amino-acid product, Kisspeptin-54 (Kp-54), was originally called metastin for its ability to inhibit cancer metastasis through the activation of a G coupled receptor, previously known as GPR54 and currently renamed the Kisspeptin receptor (KISS1R). Shorter active peptides all capable of binding to KISS1R have been identified and the physiological activities of these Kisspeptins are now known to extend not only to the suppression of metastasis. Kisspeptins currently represent evolutionarily conserved biological modulators, with a recognized role in the central control of sex maturation, reproduction and fertility. Consequently, the focus on the central role of the Kisspeptins has led to neglecting their possible activities in peripheral tissues. Increasing data reveals that Kisspeptins and KISS1R have a wider expression and possibly a broader spectrum of action in several peripheral tissues such as the gonads, adipose tissue, and liver with direct consequences on gamete quality and fertility rate, pregnancy, energy homeostasis and body weight control. In this respect, the Kisspeptin system may represent a promising prognostic/diagnostic biomarker and therapeutic target for cancer and other human diseases such as infertility and metabolic disorders. This Research Topic provides a comprehensive picture of the recognized and the emerging role of the Kisspeptin system. Such a volume is very timely and useful to the wide community of researchers in the field and for the scientific community at large.
Author: Alexander S. Kauffman Publisher: Springer Science & Business Media ISBN: 1461461995 Category : Medical Languages : en Pages : 515
Book Description
Kisspeptin has been shown to be both necessary and sufficient for activation of the reproductive axis, during puberty and later in adulthood. This makes kisspeptin a fundamental component of the reproductive axis. Kisspeptin has been deemed the single most potent stimulator of GnRH neurons yet known. The importance of kisspeptin has been documented in humans as well as non-human animal models, ranging from monkeys, sheep, and rodents to numerous fish species, thus signifying a highly conserved nature of its reproductive function. Importantly, kisspeptin neurons seem to mediate many of the regulatory effects of other signals, whether they are metabolic, circadian, hormonal, or stress. This places kisspeptin neurons in a unique position to be key nodal points and conduits for conveying numerous endogenous and exogenous signals to the reproductive axis.
Author: Norman T. Adler Publisher: Springer Science & Business Media ISBN: 1468438816 Category : Medical Languages : en Pages : 571
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.
Author: Hubert Vaudry Publisher: Springer Science & Business Media ISBN: 9781402073069 Category : Medical Languages : en Pages : 432
Book Description
Pituitary Adenylate Cyclase-Activating Polypeptide is the first volume to be written on the neuropeptide PACAP. It covers all domains of PACAP from molecular and cellular aspects to physiological activities and promises for new therapeutic strategies. Pituitary Adenylate Cyclase-Activating Polypeptide is the twentieth volume published in the Endocrine Updates book series under the Series Editorship of Shlomo Melmed, MD.
Author: Ernst Knobil Publisher: Gulf Professional Publishing ISBN: 9780125154017 Category : Science Languages : en Pages : 1780
Book Description
The 3rd edition, the first new one in ten years, includes coverage of molecular levels of detail arising from the last decade's explosion of information at this level of organismic organization. There are 5 new Associate Editors and about 2/3 of the chapters have new authors. Chapters prepared by return authors are extensively revised. Several new chapters have been added on the topic of pregnancy, reflecting the vigorous investigation of this topic during the last decade.The information covered includes both human and experimental animals; basic principels are sought, and information at the organismic and molecular levels are presented. *The leading comprehensive work on the physiology of reproduction*Edited and authored by the world's leading scientists in the field*Is a synthesis of the molecular, cellular, and organismic levels of organization*Bibliogrpahics of chapters are extensive and cover all the relevant literature
Author: Manuela Simoni Publisher: Springer ISBN: 9783319444406 Category : Medical Languages : en Pages : 1364
Book Description
This book provides a comprehensive overview of endocrinology of the male reproductive system, explaining how it works and how, sometimes, it fails to work. World-class specialists present state of the art knowledge on all aspects, including anatomy, physiology, molecular biology, genetics, pathophysiology, clinical manifestations of testicular diseases, endocrine aspects of andrological and sexual diseases, and therapy. Extensive consideration is given to sexual development, testicular function, the clinical approach to disorders of male reproduction, male hypogonadism, sexual dysfunction, and male infertility. In addition, sociodemographic, psychological, and ethical aspects of male reproductive disorders are discussed. The book is intended as a major reference for endocrinologists, andrologists, and sexologists, as well as basic and clinical scientists. It is published as part of the SpringerReference program, which delivers access to living editions constantly updated through a dynamic peer-review publishing process.
Author: Anthony W. Norman Publisher: Academic Press ISBN: 1483258106 Category : Science Languages : en Pages : 823
Book Description
Hormones provides a comprehensive treatment of human hormones viewed in the light of modern theories of hormone action and in the context of current understanding of subcellular and cellular architecture and classical organ physiology. The book begins with discussions of the first principles of hormone action and the seven classes of steroid hormones and their chemistry, biosynthesis, and metabolism. These are followed by separate chapters that address either a classical endocrine system, e.g., hypothalamic hormones, posterior pituitary hormones, anterior pituitary hormones, ,thyroid hormones, pancreatic hormones, gastrointestinal hormones, calcium regulating hormones, adrenal corticoids, hormones of the adrenal medulla, androgens, estrogens and progestins, and pregnancy and lactation hormones; or newer domains of hormone action which are essential to a comprehensive understanding of hormone action, including prostaglandins, thymus hormones, and pineal hormones. The book concludes with a presentation of hormones of the future, i.e., cell growth factors. This book is intended for use by first-year medical students, graduate students, and advanced undergraduates in the biological sciences. It is also hoped that this book will fill the void that exists for resource materials for teaching cellular and molecular endocrinology and that it will be employed as an equal partner with most standard biochemistry textbooks to provide a comprehensive and balanced coverage of this realm of biology.
Author: Hubert Vaudry Publisher: Frontiers Media SA ISBN: 2889455378 Category : Languages : en Pages : 282
Book Description
Regulatory peptides represent the most diverse and versatile family of messenger molecules. They are produced by all living organisms from bacteria to mammals. They are involved in a wide variety of biological functions. Biologically active peptides and their receptors thus constitute an unlimited source of inspiration for the development of innovative drugs and cosmetics. The present eBook is a unique collection of research articles and reviews that provide a representative examplification of the latest progress in regulatory peptide research.
Author: Eric Fliers Publisher: Elsevier ISBN: 0444626123 Category : Medical Languages : en Pages : 451
Book Description
Clinical Neuroendocrinology, a volume in the Handbook of Clinical Neurology Series gives an overview of the current knowledge in the field of clinical neuroendocrinology. It focuses on the pathophysiology, diagnosis, and treatment of diseases of the hypothalamus and the pituitary gland. It integrates a large number of medical disciplines, including clinical endocrinology, pediatrics, neurosurgery, neuroradiology, clinical genetics, and radiotherapy. Psychological consequences of various disorders and therapies, as well as therapeutic controversies, are discussed. It is the first textbook in the field to address all these aspects by a range of international experts. - All contributors are recognized experts in the different fields of clinical neuroendocrinology - The book provides expanded coverage on hypothalamic mechanisms in human pathophysiology - The book includes current perspectives, diagnosis and treatment of pituitary diseases
Author: Rosanna Chianese
Author: Alexander S. Kauffman
Author: Norman T. Adler
Author: Samuel S. C. Yen
Author: Hubert Vaudry
Author: Ernst Knobil
Author: Manuela Simoni
Author: Anthony W. Norman
Author: Hubert Vaudry
Author: Eric Fliers