Advances in Structure and Activity Relationship of Coumarin Derivatives

Advances in Structure and Activity Relationship of Coumarin Derivatives

Author: Santhosh Penta

Publisher: Academic Press

Published: 2015-08-07

Total Pages: 191

ISBN-13: 012803873X

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Advances in Structure and Activity Relationship of Coumarin Derivatives covers the structural behavior of various coumarin derivatives for various potential pharmaceutical applications. Based on substitution targeted for active sites, the book takes a rational approach for designing new and specific potent drugs, optimizing existing ones, and developing novel reactions. This focused primer describes the chemical structure and activity of coumarin derivatives to explore the effects of different substituents at specific positions, and their properties for effective bioactivity. - Accessible and current coverage of coumarin derivatives from structure to potential applications - Application of SAR technology to predict bioactivity of the derivatives based on its chemical structure - Information for researchers in medicinal chemistry, pharmaceutical sciences, and related fields


Handbook of Dietary Phytochemicals

Handbook of Dietary Phytochemicals

Author: Jianbo Xiao

Publisher: Springer

Published: 2021-09-02

Total Pages: 1953

ISBN-13: 9789811541476

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This book summarizes recent advances in the chemistry, bioactivity, nutrition, and functional aspects of dietary phytochemicals, as well as the health and functional aspects of foods rich in phytochemicals. Consisting of forty-four chapters, it discusses the different chemical types of phytochemicals in our diets and food and presents data collected from animal or human experiments that are directly related to human health. Each chapter covers the chemistry, epidemiological study, bioavailability, bioactivity (animal experiments) function in humans and safety, as well as products on the market. Moreover, the more than 200 figures make it easy to grasp the main findings in each area.


Chemical Contaminants and Residues in Food

Chemical Contaminants and Residues in Food

Author: D Schrenk

Publisher: Woodhead Publishing

Published: 2017-06-27

Total Pages: 620

ISBN-13: 0081006756

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Chemical Contaminants and Residues in Food, Second Edition is an invaluable tool for all industrial and academic researchers involved with food safety, from industry professionals responsible for producing safe food, to chemical analysts involved in testing the final products. This updated edition is expanded to cover the latest research and emerging issues, and has additional information useful for food safety testing. Written by an international team of expert contributors, this edition explores the entire food chain, acting as a roadmap for further research. - Includes expanded coverage on risk assessment and testing technologies - Presents fully updated chapters to provide the most up-to-date information in research on food chemical safety - Provides new information on hot topic areas, such as food additives, mycotoxins, nanomaterials and food contact materials


Contact Dermatitis

Contact Dermatitis

Author: Peter J. Frosch

Publisher: Springer Science & Business Media

Published: 2006

Total Pages: 1176

ISBN-13: 9783540244714

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Accompanying CD-ROM includes "all clinical photographs and important diagrams"--p. [vii].


Plant-Caused Skin Disorders

Plant-Caused Skin Disorders

Author: Vaskrsija Janjić

Publisher: Cambridge Scholars Publishing

Published: 2021-09-28

Total Pages: 345

ISBN-13: 1527575411

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This book covers the basic concepts of phytodermatoses and groups of compounds in plants that have such physiological effects on humans. In order to allow the reader a better understanding of phytodermatoses, skin reactions caused by contact with plants are classified as allergic contact dermatitis, irritant contact dermatitis, contact urticarial, and phytophoto dermatitis. Dermatoses are caused by certain plant constituents that are often classified into groups, such as alkaloids, glycosides, glucosinolates, saponins, phenols, and other compounds. The book also describes 68 plants species that cause dermatoses in humans, especially in those who are engaged in their production, cultivation, planting, pruning, arranging and selling. The plants are classified into 25 families to which they belong. For each plant, the morphological description, habitat, distribution, variability, and their main constituents with toxic and dermatological effects are given.


The Food Safety Hazard Guidebook

The Food Safety Hazard Guidebook

Author: Richard Lawley

Publisher: Royal Society of Chemistry

Published: 2008

Total Pages: 434

ISBN-13: 0854044604

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This book provides a concise, accessible and affordable source of reference covering a wide range of known and emerging food safety hazards, both biological and chemical.


Phytochemicals in Plant Cell Cultures

Phytochemicals in Plant Cell Cultures

Author: Indra K. Vasil

Publisher: Elsevier

Published: 2012-12-02

Total Pages: 647

ISBN-13: 0323144071

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Cell Culture and Somatic Cell Genetics of Plants, Volume 5: Phytochemicals in Plant Cell Cultures provides comprehensive coverage of the wide variety of laboratory procedures used in plant cell culture, fundamental aspects of cell growth and nutrition, and plant regeneration and variability. This book consists of five main topics—phenylpropanoids, naphthoquinones, and anthraquinones; mevalonates; alkaloids; glucosinolates, polyacetylenes, and lipids; and biologically active compounds. This publication specifically discusses the coumarins in crown gall tumors, natural occurrence of bufadienolides, and accumulation of protoberberine alkaloids. The flavor production in tissue cultures of allium species and callus cultures derived from carrot root explants is also reviewed. This volume is valuable to experienced researchers and those newly entering the field of plant cell and tissue culture.


Handbook of Plant and Animal Toxins in Food

Handbook of Plant and Animal Toxins in Food

Author: Gulzar Ahmad Nayik

Publisher: CRC Press

Published: 2022-04-18

Total Pages: 471

ISBN-13: 1000552977

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The prevalence of naturally occurring toxins in plant and animal foods represents one of the most significant food safety issues, drawing the attention of both scientists and regulators alike. This unexplored area related to food quality is indeed a big concern for consumers, various regulatory authorities, and food industries. Apart from essential nutrients, several food crops are capable of producing a vast array of nonnutritious secondary metabolic products. These toxins produced as secondary metabolites have the potential to exhibit both beneficial and deleterious effects in both human beings and animals. Nevertheless, there has been huge progress in agricultural practices and food processing technologies, but still the number of nonnutritive substances and naturally derived toxins persist in our diet. Handbook of Plant and Animal Toxins in Food: Occurrence, Toxicity, and Prevention, focuses on various selected toxins in foods derived from plants as well as animals. The prominent plant toxins include solanine and chaconine, mushroom toxins, phytates, tannins, oxalates, goitrogens, gossypol, phytohemagglutinins, erucic acid, saponins, cyanogenic glycosides, enzyme inhibitors, BOAA (lathyrogens), toxic amino acids and toxic fatty acids. The prominent animal toxins covered in the book include various seafood toxins, shellfish toxins and biogenic amines. Key Features: Presents complete information about a plethora of toxins Provides quick and easy access to data on major plant and animal toxins Covers distribution of toxins in the plant and animal kingdom Provides comprehensive information on chemistry, safety and precautions of each toxin Commencing with a brief introduction of food toxins, this book is designed in such a way that the readers will be introduced to toxicity, safety and occurrence of each toxin selected. It also discusses the in-depth detailed information on food poisoning and its prevention. The book will also shed light on foodborne illness associated with toxins. The primary audience for this work will be food scientists, food toxicologists, university scholars and college students. Furthermore, the book will be of immense help for public health officials, pharmacologists, and food safety officers who are involved with enforcing regulations meant to ensure the safety of a particular food


Plant Secondary Metabolism

Plant Secondary Metabolism

Author: David S. Seigler

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 766

ISBN-13: 1461549132

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Life has evolved as a unified system; no organism exists similar role also has been suggested for fatty acids from alone, but each is in intimate contact with other organisms cyanolipids. Nonprotein amino acids, cyanogenic glyco and its environment. Historically, it was easier for workers sides, and the non-fatty-acid portion of cyanolipids also are in various disciplines to delimit artificially their respective incorporated into primary metabolites during germination. areas of research, rather than attempt to understand the entire Secondary metabolites of these structural types are accumu system of living organisms. This was a pragmatic and neces lated in large quantities in the seeds of several plant groups sary way to develop an understanding for the various parts. where they probably fulfill an additional function as deter We are now at a point, however, where we need to investi rents to general predation. gate those things common to the parts and, specifically, those The second type of relationship involves interaction of things that unify the parts. The fundamental aspects of many plants with other organisms and with their environment. Bio of these interactions are chemical in nature. Plants constitute logical interactions must be viewed in the light of evolution an essential part of all life systems; phytochemistry provides ary change and the coadaptation, or perhaps coevolution, of a medium for linking several fields of study.