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Steroid Hormone Action

Steroid Hormone Action PDF Author: Malcolm G. Parker
Publisher: IRL Press
ISBN:
Category : Medical
Languages : en
Pages : 242

Book Description
This volume provides a detailed overview of the mechanisms by which steroid hormones regulate gene activity in target cells. It should be of interest to molecular biologists, endocrinologists, pharmacologists and clinicians interested in gene regulation hormones and steroid antagonists.

Steroid Hormone Action

Steroid Hormone Action PDF Author: Malcolm G. Parker
Publisher: IRL Press
ISBN:
Category : Medical
Languages : en
Pages : 242

Book Description
This volume provides a detailed overview of the mechanisms by which steroid hormones regulate gene activity in target cells. It should be of interest to molecular biologists, endocrinologists, pharmacologists and clinicians interested in gene regulation hormones and steroid antagonists.

Hormone Signaling

Hormone Signaling PDF Author: Vincent Goffin
Publisher: Springer Science & Business Media
ISBN: 9780792376606
Category : Medical
Languages : en
Pages : 340

Book Description
Multicellular organisms require a means of intracellular communication to organize and develop the complex body plan that occurs during embryogenesis and then for cell and organ systems to access and respond to an ever changing environmental milieu. Mediators of this constant exchange of information are growth factors, neurotransmmitters, peptide and protein hormones which bind to cell surface receptors and transduce their signals from the extracellular space to the intracellular compartment. Via multiple signaling pathways, receptors of this general class affect growth, development and differentiation. Smaller hydrophobic signaling molecules, such as steroids and non-steroid hormones, vitamins and metabolic mediators interact with a large family of nuclear receptors. These receptors function as transcription factors affecting gene expression, to regulate the multiple aspects of animal and human physiology, including development, reproduction and homeostasis. The aim of this book is to cover various aspects of intracellular signaling involving hormone receptors.

Steroid Hormone Action and Cancer

Steroid Hormone Action and Cancer PDF Author: K. Menon
Publisher: Springer Science & Business Media
ISBN: 146842601X
Category : Medical
Languages : en
Pages : 231

Book Description
This volume is an outgrowth of a symposium held at the University of Michigan, Ann Arbor, Michigan, October 27-29, 1975. This symposium was organized to bring together basic scientists and clinicians for the purpose of exchanging new ideas and the latest information in the area of Steroid Hormone Action and Cancer. The design of the symposium included both formal plenary sessions and informal roundtable discussion groups, the chapters of this volume being drawn primarily from these proceedings. During the last quarter of a century considerable progress has been made toward understanding the molecular mechanisms in volved in steroid hormone action. It now appears that the mechan sim of action of the four major classes of steroid hormones is qualitatively similar. Research during the past decade has demonstrated steroid hormone receptors in a variety of normal and neoplastic tissues. Receptor-containing neoplasms have been shown to be hormone-dependent and undergo regression when treated with hormone antagonists. Natural and synthetic steroids also have been employed for many years to successfully treat various types of cancer, for example: estrogens, androgens and progestagens for breast cancer; estrogens and progestagens for prostatic carcinoma; progestagens for endometrial carcinoma; and corticoids for leu kemias. All of these neoplasms have now been found to possess receptors for the steroids empirically used in their treatment.

Diagnosis and Management of Ovarian Disorders

Diagnosis and Management of Ovarian Disorders PDF Author: Albert Altchek
Publisher: Elsevier
ISBN: 008049451X
Category : Medical
Languages : en
Pages : 595

Book Description
This updated second edition of Diagnosis and Management of Ovarian Disorders provides thorough, yet succinct insight into the ever-changing realm of ovarian disorders. It presents a novel multidisciplinary approach to the subject as described by clinicians, surgeons, pathologists, basic scientists and related medical researchers. Topics covered include reproductive technology, early diagnosis of ovarian cancer, and management of menopause among others. The breadth of information provided by this book will appeal to clinicians and researchers involved in the study and treatment of ovarian disorders.KEY FEATURES* Includes updated information on early diagnosis of ovarian cancer* Reviews new diagnostic techniques for ovarian disorders* Discusses latest information on reproductive technology* Presents translational treatment linking laboratory research with clinical medicine

Hormonally Active Agents in the Environment

Hormonally Active Agents in the Environment PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 0309064198
Category : Science
Languages : en
Pages : 453

Book Description
Some investigators have hypothesized that estrogens and other hormonally active agents found in the environment might be involved in breast cancer increases and sperm count declines in humans as well as deformities and reproductive problems seen in wildlife. This book looks in detail at the science behind the ominous prospect of "estrogen mimics" threatening health and well-being, from the level of ecosystems and populations to individual people and animals. The committee identifies research needs and offers specific recommendations to decision-makers. This authoritative volume: Critically evaluates the literature on hormonally active agents in the environment and identifies known and suspected toxicologic mechanisms and effects of fish, wildlife, and humans. Examines whether and how exposure to hormonally active agents occursâ€"in diet, in pharmaceuticals, from industrial releases into the environmentâ€"and why the debate centers on estrogens. Identifies significant uncertainties, limitations of knowledge, and weaknesses in the scientific literature. The book presents a wealth of information and investigates a wide range of examples across the spectrum of life that might be related to these agents.

Prognostic variables in node-negative and node-positive breast cancer

Prognostic variables in node-negative and node-positive breast cancer PDF Author: Giampietro Gasparini
Publisher: Springer Science & Business Media
ISBN: 9780792384472
Category : Medical
Languages : en
Pages : 440

Book Description
During the last decade, important advancements on the understanding of the molecular mechanisms involved in tumorigenesis and progression of breast cancer have been made, particularly regarding the mechanisms of control of the cell cycle, apoptosis, metastasis, and angiogenesis. Translation of basic research to the clinical setting by the identification of assessable markers associated with the above biological mechanisms has permitted verification of the clinical significance of several prognostic indicators and has highlighted the heterogeneous nature of invasive breast cancer.Reprinted from Breast Cancer Research And Treatment, this text contains original papers, overviews, and position papers on the methodological aspects and the clinical significance of the more interesting prognostic and predictive indicators. Ultimately, the determination of biological prognostic and predictive markers with easily applicable, reproducible, and standardizable assays is an integral part of future research aimed to improve the management of patients operated for breast cancer in the years to come. Novel therapeutic strategies based not only on chemotherapy or hormone therapy, but directed at interfering with the molecular targets involved in tumor progression and metastasis, warrant clinical testing and are a major challenge to enhance the potential cure of breast cancer.

The Basic Science of Oncology

The Basic Science of Oncology PDF Author: Ian Tannock
Publisher: McGraw Hill Professional
ISBN: 9780071387743
Category : Medical
Languages : en
Pages : 596

Book Description
This concise text examines cancer causation and biology as well as the biology underlying cancer treatment. Thoroughly updated and reorganized with five new chapters, the Fourth Edition emphasizes new development in molecular biology, hormone therapy, and the pharmacology of anti-cancer drugs. Features updated coverage of the basic science of radiotherapy and experimental radiation in addition to expansive coverage of new drugs developments.

Principles of Endocrinology and Hormone Action

Principles of Endocrinology and Hormone Action PDF Author: Antonino Belfiore
Publisher: Springer
ISBN: 9783319446745
Category : Medical
Languages : en
Pages : 0

Book Description
This volume provides comprehensive coverage of the current knowledge of the physiology of the endocrine system and hormone synthesis and release, transport, and action at the molecular and cellular levels. It presents essential as well as in-depth information of value to both medical students and specialists in Endocrinology, Gynecology, Pediatrics, and Internal Medicine. Although it is well established that the endocrine system regulates essential functions involved in growth, reproduction, and homeostasis, it is increasingly being recognized that this complex regulatory system comprises not only hormones secreted by the classic endocrine glands but also hormones and regulatory factors produced by many organs, and involves extensive crosstalk with the neural and immune system. At the same time, our knowledge of the molecular basis of hormone action has greatly improved. Understanding this complexity of endocrine physiology is crucial to prevent endocrine disorders, to improve the sensitivity of our diagnostic tools, and to provide the rationale for pharmacological, immunological, or genetic interventions. It is such understanding that this book is designed to foster.

Steroid Hormones and Cell Cycle Regulation

Steroid Hormones and Cell Cycle Regulation PDF Author: Kerry L. Burnstein
Publisher: Springer Science & Business Media
ISBN: 9781402070488
Category : Medical
Languages : en
Pages : 290

Book Description
From the tissue culture dish to genetically modified mice, this volume explores the long recognized role of steroid hormones in regulating cell proliferation and differentiation. Many striking effects of steroid hormones are apparent during development and neoplasia and these topics are covered extensively. Several chapters address the pharmacological uses of steroid and related hormones, their analogs and antagonists in controlling growth of endocrine cancers. This book also highlights the complex role of cross talk between steroid hormones and signals initiated at the cell surface in the regulation of cell cycle in hormone responsive tissues.

Hormones

Hormones PDF Author: Etienne-Emile Baulieu (ed)
Publisher: Springer Science & Business Media
ISBN: 9780412027918
Category : Medical
Languages : en
Pages : 610

Book Description
Endocrinology is a field in which enormous advances have been made in the last decade; the rate of discovery of new hormones, hormone-like molecules, receptors, and mechanisms of action is continually advancing. The development of techniques in immunology and molecular biology has led to the possibility of describing in detail the gene structure of many of the compounds involved in hormonal systems. Remarkable homology has been shown between oncogene products and various components of the endocrine network, leading to the asser tion that deregulation of hormonal function is involved in the generation and/or development of cancer. We now know that the central nervous system is both a target and a production site of many hormonal products, and that hormones, neurotransmitters, growth factors and immunopeptides all act through similar mechanisms. The only second messenger known ten years ago was cAMP; today calcium, derivatives of membrane phospholipids, and protein kinases are also known to be mediators of hormone action. The very concept of hormonal systems has been expanded to include not only endocrine secretions but also para- and autohormones and their mechanisms of action; an understanding of their functions will be central to the immediate future of medicine. The discovery of hormonal molecules and endocrine interactions and the subsequent understanding of hormone related pathophysiology has led to the development of new strategies in medical treatment such as fertility control and the management of diabetes.