Pigmentation; Its Genesis and Biologic Control PDF Download

Author: Vernon Riley
Publisher:
ISBN:
Category : Medical
Languages : en
Pages : 732

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Author: James J. Nordlund
Publisher: John Wiley & Sons
ISBN: 140515733X
Category : Medical
Languages : en
Pages : 1333

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Book Description
The most comprehensive and integrated book on pigmentation The Pigmentary System, Second Edition, gathers into one convenient, all-inclusive volume a wealth of information about the science of pigmentation and all the common and rare clinical disorders that affect skin color. The two parts, physiology (science) and pathophysiology (clinical disorders), are complementary and annotated so that those reading one part can easily refer to relevant sections in the other. For the clinician interested in common or rare pigment disorders or the principles of teaching about such disorders, this book provides an immediate and complete resource on the biologic bases for these disorders. For the scientist studying the biology of melanocyte function, the book provides a list of disorders that are related to basic biological functions of melanocytes. New features of this Second Edition include: Completely new section on the basic science of pigmentation – explaining the integration of melanocyte functions with other epidermal cells and with various organ systems like the immune system New chapters on pigmentary disorders related to intestinal diseases, the malignant melanocyte, benign proliferations of melanocytes (nevi) and phototherapy with narrow band UV All clinical chapters include the latest genetic findings and advances in therapy More than 400 color images of virtually all clinical disorders The book is ideal for all dermatologists and especially those interested in disorders of pigmentation. It is of particular use for pediatric dermatologists and medical geneticists caring for patients with congenital and genetic pigmentary disorders. This authoritative volume will fill the gap for dermatology training programs that do not have local experts on pigmentation. Basic and cosmetic scientists studying pigmentation and melanocytes will find the science and clinical correlations very useful in showing human significance and relevance to the results of their studies.

Author: William Montagna
Publisher: Elsevier
ISBN: 1483261654
Category : Medical
Languages : en
Pages : 539

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Book Description
The Biology of Hair Growth is based on a conference on The Biology of Hair Growth, sponsored by the British Society for Research on Ageing, held at the Royal College of Surgeons, in London, 7-9 August 1957. The papers presented at this conference, and a few others, have been gathered in this book to serve as a source reference for all those interested in research on hair and hair growth. The application of modern methods in histology, cytology, histochemistry, physiology, electron microscopy, the use of radioactive isotopes, and modern biochemical techniques have given greater insight into the phenomena of growth and differentiation of hair follicles than ever before. The book opens with a chapter on the embryology of hair. Separate chapters follow on the anatomy and histochemistry of the hair follicle; the electron microscopy of keratinized tissues; the chemistry of keratinization; the mitotic activity of the follicle; and the the vascularity and patterns of growth of hair follicles. Subsequent chapters deal with behavior of pigment cells and epithelial cells in the hair follicle; the nature of hair pigment; the effects of nutrition on hair growth; and effects of chemical agents, ionizing radiation, and particular illnesses on hair roots.

Author: M.E. Hadley
Publisher: CRC Press
ISBN: 1351091301
Category : Medical
Languages : en
Pages : 331

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Book Description
The three volumes on "The Melanotropic Peptides" are the outcome of a conference of the same name that was held in Tucson, Arizona, from October 11-12, 1986. Volume II disdcusses the diverse putative physiologial roles of MSH and MCH. A concluding chapter of this volume provides a discussion of the possible evolutionary relationships between MSH and MCH in the control of color change.

Author: Giuseppe Prota
Publisher: Academic Press
ISBN: 0323139396
Category : Science
Languages : en
Pages : 305

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Book Description
This volume covers all aspects of melanin pigmentation, providing a concise, comprehensive picture of new knowledge gained at the frontiers of research. It draws heavily on the author's 30-year activity in the field and his continuing work with specialists of widely diverse disciplines. The core of the volume deals with the structure, physicochemical properties, and biosynthesis of the major classes of melanin pigments, including neuromelanins. Further discussions include the biology of the various types of pigment-producing cells, the structure and mode of action of tyrosinase, and the chemistry of urinary melanogens and their biomedical applications as metabolic markers of melanocyte activity, especially for the follow-up of malignant melanoma. Finally, the volume considers progress in the photobiology and photochemistry of melanins, with special emphasis on the controversial role of these pigments in skin photoprotection. Melanins and Melanogenesis is ideally suited as a basic guide for newcomers, and a handy source of specific information for practitioners in academic, medical, and industrial settings.

Author: Ulrike Blume-Peytavi
Publisher: Springer Science & Business Media
ISBN: 3540469117
Category : Medical
Languages : en
Pages : 571

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Book Description
Hair disorders have become a central social and psychological issue and patients now have increasing demands and expectations. Written by world-renowned experts, this lavishly illustrated book provides the latest scientific aspects of hair biology, up to date knowledge on hair diagnosis and treatment options as well as hair removal and restoration techniques. The content is divided into three sections: basic aspects of hair growth; hair and scalp disorders; and fotoepilation, surgery and hair cosmetics. In addition, coverage is enhanced with unique sections on hair in different ages and in art, on ethnic hair and in forensic investigations.

Author:
Publisher:
ISBN:
Category : Medicine
Languages : en
Pages : 944

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Author: Constantin E. Orfanos
Publisher: Springer Science & Business Media
ISBN: 3642746128
Category : Medical
Languages : en
Pages : 1159

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Book Description
Hair is the subject of this book, including the anatomy of the hair follicle, developmental stages, analyzed by light and electron microscopy, hair ultrastructure, nerve and blood supply, specialized hairs and hair organs, and a review of the present techniques to cultivate hair follicle cells in vitro. In the clinical part several chapters describe the most important diseases and possibilities for treatment. Hair care products and their toxicology are the subject of further sections. Extensive reviews of the antiandrogens, a most important group of drugs influencing hair growth, and of their clinical use in conditions such as androgenetic alopecias and hirsutism are included as well. Finally, surgical techniques for hair transplantation are discussed. This book is a standard textbook for everything pertaining to hair under normal and pathological conditions.

Author: David O. Norris
Publisher: Elsevier
ISBN: 0080466397
Category : Technology & Engineering
Languages : en
Pages : 573

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Book Description
One of the only books to discuss all vertebrates, the fourth edition of Vertebrate Endocrinology has been completely reorganized and updated to explore the intricate mechanisms that control human physiology and behavior as well as that of other vertebrate animals. Perfect for students in endocrinology, zoology, biology and physiology, it allows readers to gain both an understanding of the intricate relationships among all of the body systems and their regulation by hormones and other bioregulators, but also a sense of their development through evolutionary time as well as the roles of hormones at different stages of an animal's life cycle. Chapters have been reorganized to more closely follow traditional classroom presentation and extensive suggested readings are included at the end of each chapter allowing the reader to obtain further information as well as connect concepts to the literature on which the book is based. For the first time, this edition features four-color illustrations. - Provides a complete overview of the endocrine system of vertebrates by first emphasizing the mammalian system as the basis of most terminology and understanding of endocrine mechanisms and then applies that to non-mammals - Introduces the reader to suitable concepts and explanation of jargon so that the reader will be able to delve directly into the primary literature on any endocrine-related topic with a background that will aid in their interpretation of new information - Revised and updated chapter on The Molecular Bases for Chemical Regulation that now includes more evolutionary data - Includes information on endocrine disrupting chemicals and their implications on the health of wildlife and humans

Author: Michael Keevak
Publisher: Princeton University Press
ISBN: 1400838606
Category : Social Science
Languages : en
Pages : 240

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The story of how East Asians became "yellow" in the Western imagination—and what it reveals about the problematic history of racial thinking In their earliest encounters with Asia, Europeans almost uniformly characterized the people of China and Japan as white. This was a means of describing their wealth and sophistication, their willingness to trade with the West, and their presumed capacity to become Christianized. But by the end of the seventeenth century the category of whiteness was reserved for Europeans only. When and how did Asians become "yellow" in the Western imagination? Looking at the history of racial thinking, Becoming Yellow explores the notion of yellowness and shows that this label originated not in early travel texts or objective descriptions, but in the eighteenth- and nineteenth-century scientific discourses on race. From the walls of an ancient Egyptian tomb, which depicted people of varying skin tones including yellow, to the phrase "yellow peril" at the beginning of the twentieth century in Europe and America, Michael Keevak follows the development of perceptions about race and human difference. He indicates that the conceptual relationship between East Asians and yellow skin did not begin in Chinese culture or Western readings of East Asian cultural symbols, but in anthropological and medical records that described variations in skin color. Eighteenth-century taxonomers such as Carl Linnaeus, as well as Victorian scientists and early anthropologists, assigned colors to all racial groups, and once East Asians were lumped with members of the Mongolian race, they began to be considered yellow. Demonstrating how a racial distinction took root in Europe and traveled internationally, Becoming Yellow weaves together multiple narratives to tell the complex history of a problematic term.