Environmental Endocrinology and Endocrine Disruptors

Environmental Endocrinology and Endocrine Disruptors PDF Author: Rosario Pivonello
Publisher: Springer Nature
ISBN: 3030390446
Category : Medical
Languages : en
Pages : 532

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Book Description
This book describes how exposure to various classes of endocrine disruptors, as well as other environmental chemicals targeting the endocrine system by alternative non-endocrine mechanisms, impact on endocrinological and endocrinological-related diseases. It includes comprehensive reviews of all aspects of environmental endocrinology, ranging from sources and patterns of exposure and identification of endocrine targets to direct endocrine disruptive mechanisms and indirect actions on the endocrine system, the latter including endocrine cell-directed cytotoxicity, oxidative damage, and genetic and epigenetic aberrations resulting in endocrine damage. It also examines the causal pathways and offers an extensive overview of downstream endocrinological and endocrinological-related disorders. In addition, several chapters focus on transgenerational actions, which are a topic of particular interest. Lastly, evidence from preclinical and clinical studies provides the basis for an in-depth, critical discussion of each topic. The book is part of the SpringerReference program, which provides access to ‘living editions’ that are constantly updated using a dynamic peer-review publishing process.

Environmental Endocrinology and Endocrine Disruptors

Environmental Endocrinology and Endocrine Disruptors PDF Author: Rosario Pivonello
Publisher: Springer Nature
ISBN: 3030390446
Category : Medical
Languages : en
Pages : 532

Get Book

Book Description
This book describes how exposure to various classes of endocrine disruptors, as well as other environmental chemicals targeting the endocrine system by alternative non-endocrine mechanisms, impact on endocrinological and endocrinological-related diseases. It includes comprehensive reviews of all aspects of environmental endocrinology, ranging from sources and patterns of exposure and identification of endocrine targets to direct endocrine disruptive mechanisms and indirect actions on the endocrine system, the latter including endocrine cell-directed cytotoxicity, oxidative damage, and genetic and epigenetic aberrations resulting in endocrine damage. It also examines the causal pathways and offers an extensive overview of downstream endocrinological and endocrinological-related disorders. In addition, several chapters focus on transgenerational actions, which are a topic of particular interest. Lastly, evidence from preclinical and clinical studies provides the basis for an in-depth, critical discussion of each topic. The book is part of the SpringerReference program, which provides access to ‘living editions’ that are constantly updated using a dynamic peer-review publishing process.

Environmental Endocrinology

Environmental Endocrinology PDF Author: I. Assenmacher
Publisher: Springer Science & Business Media
ISBN: 3642669816
Category : Medical
Languages : en
Pages : 344

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Book Description
From 11 to 15 July 1977 about 60 physiologists, endo crinologists, ecologists and other biologists from 14 countries convened at the University Montpellier for a symposium on Environmental Endocrinology. This meet ing was organized as a Satellite Symposium of the 27th International Congress of Physiological Sciences, Paris, 18-23 July 1977. This volume is a record of the com munications presented at the symposium. The objectives of the program were to examine the role of the endocrine system in a wide spectrum of adjustments and adaptations to changes in environmental conditions by various spe cies of animals, including man, and to promote an ex change of ideas among investigators who have approached these functions from diverse aspects. The diversity of the information and ideas communicated is great. Of necessity, they represent only an extremely modest se lection of the many facets of endocrine function in the interaction of animals with their environments. Be yond the usefulness of the communications individually, we hope that they collectively demonstrate the substan tial heuristic value of the concept of environmental endocrinology as it was perceived by the participants. We acknowledge gratefully the kindness and sympathy of Professor Jaques ROUZAUD, President of the University of Montpellier II, for his generous extension of the hospitality of the University to the Symposium. We are most grateful to Mrs. Monique VIEU who effected so well the secretarial organization of the Sympos.

Environmental Endocrine Disruptors

Environmental Endocrine Disruptors PDF Author: A Crain
Publisher: CRC Press
ISBN: 1135466009
Category : Medical
Languages : en
Pages : 432

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Book Description
Addresses many aspects of endocrine disruption by environmental encountered toxic substances. Initial chapters provide essential background information whilst later chapters address specific aspects of endocrine disrupting contaminants (EDC)

Endocrine Disruptors in the Environment

Endocrine Disruptors in the Environment PDF Author: Sushil K. Khetan
Publisher: John Wiley & Sons
ISBN: 1118852931
Category : Technology & Engineering
Languages : en
Pages : 410

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Book Description
Endocrine Disruptors in the Environment A concise and engaging overview of endocrine disruption phenomena that brings complex concepts within the reach of non-specialists For most of the last decade, the science of endocrine disruption has evolved with more definitive evidence of its damaging potential to health and environment. This book lists the major environmental chemicals of concern and their mechanism of endocrine disruption including remedial measures for them. Divided into three parts, Endocrine Disruptors in the Environment begins with an overview of the endocrine system and endocrine disruptors, discussing their salient features and presenting a historical perspective of endocrine disruption phenomena. It then goes on to cover hormone- signaling mechanisms, followed by various broad classes of putative endocrine disruptors, before introducing readers to environmental epigenetic modifications. Part two of the book focuses on removal processes of various EDCs by biotic and abiotic transformation/degradation. The last section consists of four chapters embracing themes on finding solutions to environmental EDCs—including their detection, regulation, replacement, and remediation. Endocrine Disruptors in the Environment is the first book to detail the endocrine effects of several known environmental contaminants and their mechanism of endocrine disruption. Additionally, it: Covers both the chemistry and biology of endocrine disruption and compiles almost all the known endocrine disrupting environmental chemicals and their mechanisms of toxicity Addresses policy and regulatory issues relevant to EDCs including scientific uncertainty and precautionary policy Brings forth the use of Green Chemistry principles in avoiding endocrine disruption in the designing and screening for safer chemicals and remediation of the EDCs in aquatic environment Includes a useful glossary of technical terms, a list of acronyms, topical references, and a subject index Endocrine Disruptors in the Environment is an ideal book for environmental chemists and endocrine toxicologists, developmental biologists, endocrinologists, epidemiologists, environmental health scientists and advocates, and regulatory officials tasked with risk assessment in environment and health areas.

Environmental Contaminants and Endocrine Health

Environmental Contaminants and Endocrine Health PDF Author: Oliana Carnevali
Publisher: Elsevier
ISBN: 0323859321
Category : Medical
Languages : en
Pages : 394

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Book Description
Environmental Contaminants and Endocrine Health focuses specifically on contaminants with hormonal disrupting activities. The book provides insights into the multiple effects of endocrine-disrupting chemicals (EDCs) and their mechanism of action (MoA) on metabolism, reproduction and the multiple physiological roles of the endocannabinoid system which has recently been indicated as new target. The content systematically covers EDC sources and effects, EDCs as sources of disease and health impairment in laboratory models, EDCs as the cause of disease and health impairment in humans and wild species, and the removal of hazardous pollutants from wastewaters to highlight intervention, mitigation and adaptation for reduced threat. This content will be a foundational resource for academic and research staff in endocrinology and hormone toxicology as well as for professors, researchers and students in these areas. Includes important foundational coverage of the endocrine system, definitions of EDC sources and descriptions, model examples and mechanisms of action biological effects Provides coverage of EDC effects in humans and animals, from metabolic alterations to epidemiological studies of fertility and metabolism Presents insights into the confirmed and suspected human diseases spectrum with origins linked to EDC exposure, including cancers, intellectual disabilities, autism, birth defects of the urethra (hypospadias), decreased sperm count, increased rates of miscarriage, obesity, type 2 diabetes, and more

Review of the Environmental Protection Agency's State-of-the-science Evaluation of Nonmonotonic Dose-response Relationships as They Apply to Endocrine Disruptors

Review of the Environmental Protection Agency's State-of-the-science Evaluation of Nonmonotonic Dose-response Relationships as They Apply to Endocrine Disruptors PDF Author: National Research Council (U.S.). Committee to Review EPA's State of the Science Paper on Nonmonotonic Dose Reponse
Publisher:
ISBN: 9780309297547
Category : Medical
Languages : en
Pages : 0

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Book Description
Potential health effects from chemicals that disrupt endocrine function pose an environmental health concern because of their ability to interfere with normal hormone function in human and wildlife populations. The endocrine system regulates biological processes throughout the body and is sensitive to small changes in hormone concentrations. Endocrine-disruptor research has focused primarily on chemicals that affect three hormone pathways that play important roles in reproduction and development - the estrogen, androgen, and thyroid hormone pathways. Some of this research has identified dose-response relationships that have nonmonotonic curves. Nonmonotonic dose-response curves (NMDRs) are of concern because they do not follow the usual assumption made in toxicology that as dose decreases the response also decreases. The existence of NMDRs has been a controversial topic for decades, and there has been considerable debate about their implications for how chemicals are tested and for how risks from such chemicals are assessed. Toxicity tests are designed to identify hazards and to characterize dose-response relationships, so tests are aimed at finding a (high) dose that elicits a response, and dose-response is explored by testing lower doses spaced to identify statistically a no- or lowest-observed-adverse-effect level. The concern for NMDRs is that such studies, as currently designed, might not detect the inflection of the dose-response curve if only a few doses are tested or if the change in inflection occurs below the range of doses tested. Another concern is that some NMDRs are found for biological effects that are not usually evaluated in toxicity tests. If current testing strategies are inadequate to account for NMDRs, changes to risk assessment practices might be necessary. To help address these issues, the U.S. Environmental Protection Agency (EPA) developed a draft State-of-the-Science Evaluation: Nonmonotonic Dose Responses as they Apply to Estrogen, Androgen, and Thyroid Pathways and EPA Testing and Assessment Procedures. EPA asked the National Research Council to conduct an independent review of this evaluation to ensure that it is scientifically sound and of high quality. Review of Environmental Protection Agency's State-of-the-Science Evaluation of Nonmonotonic Dose-Response as they Apply to Endocrine Disrupters evaluates whether EPA's evaluation presents a scientifically sound and high-quality analysis of the literature on NMDRs. This report reviews how well the EPA evaluation described how the assessment was performed, whether consistent methods and criteria were applied in the analysis of different evidence streams, and whether appropriate methods were applied to evaluating the evidence. The report makes recommendations to improve EPA's process and strengthen the evaluation.

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

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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.

Analysis of Environmental Endocrine Disruptors

Analysis of Environmental Endocrine Disruptors PDF Author: Lawrence H. Keith
Publisher:
ISBN: 9780841217539
Category : MEDICAL
Languages : en
Pages : 188

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Book Description


Challenges in Endocrine Disruptor Toxicology and Risk Assessment

Challenges in Endocrine Disruptor Toxicology and Risk Assessment PDF Author: Alexandra Fucic
Publisher: Royal Society of Chemistry
ISBN: 1788017412
Category : Science
Languages : en
Pages : 539

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Book Description
Insight into the role of hormones, particularly estrogen and testosterone, in health and disease etiology - including interactions with other hormone pathways - has dramatically changed. Estrogen and androgen receptors, with their polymorphisms, are key molecules in all tissues and are involved in a number of homeostatic mechanisms but also pathological processes including carcinogenesis and the development of metabolic and neurological disorders such as diabetes and Alzheimer's disease. Endocrine disrupting chemicals (EDCs) can interfere with the endocrine (hormone) systems at certain dosages and play a key role in the pathology of disease. Most known EDCs are manmade and are therefore an increasing concern given the number commonly found in household products and the environment. This book will cover the mechanisms of EDC pathology across the spectrum of disease, as well as risk assessment and government and legal regulation to provide a holistic view of the current issues and cutting-edge research in the topic. With contributions from global leaders in the field, this book will be an ideal reference for toxicologists, endocrinologists and researchers interested in developmental biology, regulatory toxicology and the interface between environment and human health.

Endocrine Disruptors and Puberty

Endocrine Disruptors and Puberty PDF Author: Evanthia Diamanti-Kandarakis
Publisher: Springer Science & Business Media
ISBN: 9781607615613
Category : Medical
Languages : en
Pages : 378

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Book Description
Endocrine disruption represents one of the most controversial environmental issues of our time. Mounting evidence stemming from more than 10 years of experimental, epidemiological and clinical studies has transformed the once generally discounted subject of endocrine disruptors into an issue of tremendous concern not only within the scientific community but among society as a whole. Following initial evidence from basic research, endocrine disruption in humans has now emerged as a major medical challenge. In this respect, puberty, a crucial developmental stage, has been definitively identified as a key window of vulnerability with regard to endocrine disruptors. Written by leading authorities in the field, Endocrine Disruptors and Puberty offers an engaging and comprehensive overview of this fascinating and rapidly growing problem. An indispensable resource for all clinicians and scientists interested in this challenging endocrinologic topic, Endocrine Disruptors and Puberty is a timely contribution that will help navigate a path toward understanding the problem and developing solutions.