Tryptophan
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Tryptophan
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Author : Herschel Sidransky
language : en
Publisher: CRC Press
Release Date : 2001-11-21
Tryptophan written by Herschel Sidransky and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001-11-21 with Medical categories.
Historically, the amino acid tryptophan has been considered to play a role in cancer development and the aging process. In recent times, this nutrient has been associated with eosinophila myalgia syndrome - a new human disease that attacks the muscular system. This detailed book examines the implications of the large measure of fresh information ga
Recent Advances In Tryptophan Research
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Author : Graziella Allegri
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Recent Advances In Tryptophan Research written by Graziella Allegri and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
Wide and fascinating is the field of research on tryptophan, a most versatile amino acid, transformed, as it is, in our organism into many biologically active substances. This volume contains the proceedings of the Eighth International Meeting on Tryptophan Research, held at the University of Padova, Padova, Italy, from June 25 to 29 1995, under the auspices of the University of Padova, National Research Council, Italian Chemical Society-Division of Pharmaceutical Sciences, Region ofthe Veneto and City of Padova. The meeting was held in Padova to commemorate Prof. Luigi Musajo twenty years after his death and the editors dedicate this book to him in recognition of his pioneering work in tryptophan metabolism. Prof. Osamu Hayaishi delivered the Musajo Memorial Award Lecture: Tryptophan oxygenase. and sleep. Figure I shows the ISTRY President Prof. Simon N. Young presenting the Musajo Memorial Medal to Prof. Hayaishi during the Opening Ceremony. Two hundred scientists from twenty two countries participated in the meeting. These proceedings contain 121 papers encompassing a variety of topics and disciplines.
Tryptophan Serotonin And Melatonin
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Author : Gerald Huether
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Tryptophan Serotonin And Melatonin written by Gerald Huether and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Medical categories.
This volume contains the proceedings of the Ninth Meeting of the "International Study Group for Tryptophan Research" (lSTRY), held at the University of Hamburg, Germany, from October 10 to 14, 1998. At this meeting the recent developments in the field of tryptophan research were presented by leading researchers from all over the world in 81 oral and 48 poster contri butions. Research on tryptophan and its derivatives provides an inexhaustible subject. At the conference we tried to compose a multifacetted picture of the recent investiga tions through contributions from the major disciplines involved. Thus, we tried to strike a balance between basic research topics and clinical, nutritional or industrial applica tions. We offered workshops on tryptophan (in sleep and mood), melatonjn, IDO-acti vation and the eosinophilia-myalgia syndrome (EMS) as a platform for intensive discussion for the participants. In these proceedings many contributions are multidisciplinary and have practical or theoretical implications for different research fields. Hence, we have organized this volume in nine main chapters according to basic disciplines and subjects. We are aware that this classification is artificial, but we hope that it is the best compromise for contributors and readers.
New Developments In Tryptophan Research
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Author : Victoria Hayes
language : en
Publisher: Nova Science Publishers
Release Date : 2015
New Developments In Tryptophan Research written by Victoria Hayes and has been published by Nova Science Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015 with Tryptophan categories.
Tryptophan is not only an essential amino acid but also an effective signaling molecule as an indicator of amino acid sufficiency. Serotonin is biosynthesized from the essential amino acid tryptophan. The first chapter of this book deals with the effects of tryptophan as well as some strategies of treatments that modify serotonin levels on cognitive processes during aging and neurodegenerative diseases. The changes of tryptophan metabolism under immunological challenges and physiological conditions like stress are examined as well. In the third chapter, the authors illustrate the key role of L-tryptophan in metabolic functions with special emphasis on the alterations of circadian rhythms. The remaining chapters of the book focus on new research findings on L-tryptophan synthesis from D-serine; the complex experimental and theoretical studies of the tryptophan molecule in its collisions with low and high energy electrons; and finally, a commentary on a novel tryptophan-selective amino acid transporter that is functionally coupled to ID01-dependent signaling pathways.
Developments In Tryptophan And Serotonin Metabolism
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Author : Graziella Allegri
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Developments In Tryptophan And Serotonin Metabolism written by Graziella Allegri and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
This volume contains the proceedings of the Tenth International Meeting of the International Study Group for Tryptophan Research (ISTR V), held at the University of Padova, Padova, Italy, from 25-29 June, 2002 under the auspices of the Ministry of Education, University and Research (MIUR) in Roma, the University of Padova, the Italian Chemical Society - Division of Pharmaceutical Chemistry, the Veneto Region and the City of Padova. The meeting was organized to cover the recent developments in the field of tryptophan research. Weare very honoured that so many speakers accepted our invitation to give plenary lectures which, with the other communications, demonstrated the high scientific value of the Meeting. The publications in this volume are subdivided into nine main chapters, and cover all the major aspects in immunology, neurobiology, psychiatry, pathology, clinics, metabolism, enzymology, pharmacology, toxicology, melatonin, exercise and analytical chemistry. The volume includes the contributions of 325 scientists from 24 countries, and the Musajo Memorial Lecture delivered by Prof. Osamu Hayaishi during the Opening Ceremony.
Tryptophan In Nutrition And Health
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Author : Burkhard Poeggeler
language : en
Publisher:
Release Date : 2023
Tryptophan In Nutrition And Health written by Burkhard Poeggeler and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023 with Tryptophan categories.
Tryptophan is a rate-limiting essential amino acid and a unique building block of peptides and proteins. This largest amino acid serves as the precursor for the important endogenous indoleamines serotonin, N-acetylserotonin, and melatonin that act as neurotransmitters, neuromodulators, and neurohormones. Kynurenic acid is the most potent endogenous antiexitotoxic agent. Other highly relevant pathways of tryptophan are the reversible transamination to indole-3-pyruvate with formation related indolic acids that act as potent antioxidant agents. Tryptophan metabolites, such as melatonin, and structurally related agents, such as indole-3-propionic acid, act as potent catalytic antioxidants and bioenergetic agents that facilitate regeneration and protection against stress and aging. Several indole compounds act as uremic toxins since these agents can induce radical formation that is associated with enhanced oxidative stress and damage. The exploration of the effects of these protective and toxic tryptophan derived agents has revealed important molecular mechanisms and mediators of adaptation and aging. Research on tryptophan in nutrition and health can facilitate the development of new approaches to extend human health and life span. Amino acids are the building blocks of life that enable repair, as well as recycling and regeneration. Research on nutrients like amino acids, such as tryptophan and its metabolites, as well as peptides and proteins, or extracts containing this molecular metabolism modifiers can improve health. Research into the indololome is a new emerging and rapidly growing field of utmost relevance to science and society.
L Tryptophan
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Author : Walter Kochen
language : en
Publisher: Walter de Gruyter
Release Date : 1994
L Tryptophan written by Walter Kochen and has been published by Walter de Gruyter this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Business & Economics categories.
Tryptophan Metabolism Implications For Biological Processes Health And Disease
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Author : Atilla Engin
language : en
Publisher: Humana Press
Release Date : 2015-04-28
Tryptophan Metabolism Implications For Biological Processes Health And Disease written by Atilla Engin and has been published by Humana Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-04-28 with Medical categories.
This book discusses the relationship between cellular immunity and tryptophan metabolism, as well as its products, serotonin and melatonin, in the development of several diseases and reappraises the common signal transduction pathways of the neurodegenerative diseases, carcinogenesis, immune tolerance, inflammation, hypersensitivity reactions, neuropsychiatric disorders, in addition to bacterial tryptophan biosynthesis and novel antimicrobials. Tryptophan Metabolism: Implications for Biological Processes, Health and Disease presents fundamental information on tryptophan related metabolic pathways and metabolites, implications of these products for specific biological processes, diseases and conditions. This book focuses on effects of tryptophan metabolites on human health and will appeal to researchers, clinicians and students within this field.
Tryptophan
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Author : Barbara Wexler
language : en
Publisher: Woodland Publishing
Release Date : 2007-11-01
Tryptophan written by Barbara Wexler and has been published by Woodland Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-11-01 with Health & Fitness categories.
Tryptophan (1-tryptophan) is an essential amino acid necessary for the production of serotonin and melatonin. Tryptophan can soothe nerves and anxiety, reduce carbohydrate cravings, relieve premenstrual symptoms, and enhance relaxation and sleep. By helping to boost serotonin production, tryptophan can be used as an adjunct therapy in relieving depression. Unavailable in the U.S. market until recently, tryptophan is back so you can once again take advantage of its wonderful soothing mood-lifting properties.
Tryptophan
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Author : Blake L. Whitley
language : en
Publisher: Nova Science Publishers
Release Date : 2012
Tryptophan written by Blake L. Whitley and has been published by Nova Science Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with Tryptophan categories.
This book presents topical research in the study of the dietary sources, functions and health benefits related to tryptophan. Topics discussed include molecular imprinting for chiral separation of tryptophan; tryptophan ingestion improves the synthesis of serotonin and melatonin and may be related with delay of some conditions of aging; the role of tryptophan residues in antimicrobial activity and membrane interactions; the health benefits from tryptophan supplementation in humans and the metabolism of tryptophan and evaluation of tryptophan supplmentation on fish larval growth and frequency of skeletal deformities.