Advances in Extraction and Applications of Bioactive Phytochemicals

Advances in Extraction and Applications of Bioactive Phytochemicals

Author: Mihir Kumar Purkait

Publisher: Elsevier

ISBN: 9780443185366

Category: Medical

Page: 286

View: 474

Advances in Extraction and Applications of Bioactive Phytochemicals presents comprehensive and systematic coverage of extraction techniques for bioactive phytochemical compounds and their delivery and therapeutic effectiveness. Sections focus on the pharmaceutical industry’s perspective, aiming at compiling recent advances of natural products in the field of drug delivery, including a brief overview of plant-based bioactive molecules, utilization of different plant elements for the extraction of phytochemicals, a compilation of conventional extraction approaches, advanced extraction methods, including Supercritical carbon-dioxide extraction, computational methods to improve production, drug delivery aspects of bioactive phytochemicals, their therapeutic effectiveness, and more. This book is a complete reference targeted at pharma researchers in academic and corporate environments and those willing to apply the most current extraction methods and health applications. Researchers in medicinal chemistry and chemical engineering will also benefit from this comprehensive resource. Offers a consistent compilation of the most current phytochemical extraction techniques Includes detailed protocols for extraction Covers the main classes of naturally occurring bioactive phytochemical compounds

Bioactive Phytochemicals: Drug Discovery to Product Development

Bioactive Phytochemicals: Drug Discovery to Product Development

Author: Javed Ahmad

Publisher: Bentham Science Publishers

ISBN: 9789811464461

Category: Medical

Page: 238

View: 362

Natural bioactive compounds from medicinal plants are inexplicably diverse in chemical structure and biological properties. The unmet therapeutic requirements for various diseases serve as a guide for researchers to study natural compounds. These studies are intended to isolate, identify the structural characterization and eventually discover the pharmacological activity of natural compounds from their plant sources with the goal of treating specific diseases. Bioactive Phytochemicals: Drug Discovery to Product Development explores the scope and approaches of drug discovery from natural products. Chapters in the book cover information about the cultivation, collection and processing of medicinal plants, the methods and high throughput techniques for isolation and characterization of bioactive phytochemicals and pharmacological screening for activity, formulation and quality control. Information about the regulations specified for natural medicinal products in different region of the world is also presented, followed by a concluding chapter devoted to the role of natural herbal products for treatment of human diseases such as cancer, cardiovascular diseases, diabetes, obesity, inflammation and neurological disorders. Each chapter concludes with a general reference section, which is a bibliographic guide to more advanced texts. The contributing authors for this volume are drawn from a rich blend of experts in various areas of herbal medicine which encompass herbal drug discovery to product development. The concise and organized layout along with a broad coverage of phytochemistry and drug discovery makes this book a suitable reference for students of medicinal chemistry, researchers and industry professionals interested in herbal product development.

Phytochemicals as Bioactive Agents

Phytochemicals as Bioactive Agents

Author: Wayne R. Bidlack

Publisher: CRC Press

ISBN: 1566767881

Category: Technology & Engineering

Page: 300

View: 176

Phytochemicals as Bioactive Agents focuses on the mechanisms of action of phytochemicals identified as displaying bioactivity in the prevention of cancer, heart disease and other diseases, and the prospects for developing functional foods containing these bioactive compounds. An internationally recognized group of experts presents the latest research findings on the antimutagenic and anticarcinogenic effects of tea and tea constituents; chemoprevention provided by plants in the family Cruciferae and genus Allium by altering carcinogen metabolism; anticarcinogenic effects of carotenoids and curcumins; the chemistry and application of alfalfa saponins; the bioactive components of rice bran and rice oil; the effects of garlic on lowering serum cholesterol; and using phytochemicals to optimize gastrointestinal tract health and function. Also included are chapters on: strategies to identify bioactive phytochemicals in foods; the design, conduct and interpretation of clinical trials to test phytochemicals for expected bioactivity; compounds that have potential use as phytochemical antimicrobial agents (PAM) in food processing; and designing bioactive functional foods. This book will be of interest to food scientists and technologists, food process engineers, biochemists, nutritionists, public health professionals, and entrepreneurs involved in the design, processing, and marketing of new functional food products.

Fruit and Vegetable Phytochemicals

Fruit and Vegetable Phytochemicals

Author: Elhadi M. Yahia

Publisher: John Wiley & Sons

ISBN: 9781119157977

Category: Technology & Engineering

Page: 1488

View: 329

Now in two volumes and containing more than seventy chapters, the second edition of Fruit and Vegetable Phytochemicals: Chemistry, Nutritional Value and Stability has been greatly revised and expanded. Written by hundreds of experts from across the world, the chapters cover diverse aspects of chemistry and biological functions, the influence of postharvest technologies, analysis methods and important phytochemicals in more than thirty fruits and vegetables. Providing readers with a comprehensive and cutting-edge description of the metabolism and molecular mechanisms associated with the beneficial effects of phytochemicals for human health, this is the perfect resource not only for students and teachers but also researchers, physicians and the public in general.

Handbook of Vegetables and Vegetable Processing

Handbook of Vegetables and Vegetable Processing

Author: Muhammad Siddiq

Publisher: John Wiley & Sons

ISBN: 9781119098942

Category: Technology & Engineering

Page: 1104

View: 377

Handbook of Vegetables and Vegetable Processing, Second Edition is the most comprehensive guide on vegetable technology for processors, producers, and users of vegetables in food manufacturing.This complete handbook contains 42 chapters across two volumes, contributed by field experts from across the world. It provides contemporary information that brings together current knowledge and practices in the value-chain of vegetables from production through consumption. The book is unique in the sense that it includes coverage of production and postharvest technologies, innovative processing technologies, packaging, and quality management. Handbook of Vegetables and Vegetable Processing, Second Edition covers recent developments in the areas of vegetable breeding and production, postharvest physiology and storage, packaging and shelf life extension, and traditional and novel processing technologies (high-pressure processing, pulse-electric field, membrane separation, and ohmic heating). It also offers in-depth coverage of processing, packaging, and the nutritional quality of vegetables as well as information on a broader spectrum of vegetable production and processing science and technology. Coverage includes biology and classification, physiology, biochemistry, flavor and sensory properties, microbial safety and HACCP principles, nutrient and bioactive properties In-depth descriptions of key processes including, minimal processing, freezing, pasteurization and aseptic processing, fermentation, drying, packaging, and application of new technologies Entire chapters devoted to important aspects of over 20 major commercial vegetables including avocado, table olives, and textured vegetable proteins This important book will appeal to anyone studying or involved in food technology, food science, food packaging, applied nutrition, biosystems and agricultural engineering, biotechnology, horticulture, food biochemistry, plant biology, and postharvest physiology.

Key Heterocyclic Cores for Smart Anticancer Drug–Design Part II

Key Heterocyclic Cores for Smart Anticancer Drug–Design Part II

Author: Rajesh Kumar Singh

Publisher: Bentham Science Publishers

ISBN: 9789815040050

Category: Medical

Page: 231

View: 142

This book provides an update on heterocyclic compounds that serve as key components of anti-cancer agents administered in pre-clinical settings. Many of the compounds highlighted in the book are being actively investigated for the bioactive properties against a range of cancer cell lines. There is potential for heterocyclic compounds to design agents that can target specific molecules to treat different types of cancers. Chapters are contributed by experts in pharmaceutical chemistry and are written to give a general overview of the topic to readers involved in all levels of research and decision-making in pharmaceutical chemistry and anti-cancer drug design. Part 2 of the book set covers these topics: - Anticancer targets for heterocyclic lead compounds - Coumarin hybrids for cancer treatments - Progress in nitrogen and sulphur-based heterocyclic compounds for their anticancer activity - Imidazole as an anticancer heterocyclic ring - Morpholine for profiling anticancer lead compounds - Natural products as anticancer agents

Molecular Mechanisms of Functional Food

Molecular Mechanisms of Functional Food

Author: Rocio Campos-Vega

Publisher: John Wiley & Sons

ISBN: 9781119804024

Category: Technology & Engineering

Page: 660

View: 345

MOLECULAR MECHANISMS OF FUNCTIONAL FOOD Comprehensive resource for understanding state-of-the-art mechanisms behind food health effects This book provides information on the development and validation of functional foods towards their market and industrial application. It covers the available information on developments, efficacy, and testing and safety, while demonstrating the proven or potential effects of food on health and disease. With contributions from the foremost experts in the field, this book will bring readers up to speed on the state of the art in the mechanisms behind food health effects, from their physiological bases to their conception, current uses, and future developments. Sample topics covered by the authors include: The molecular mechanisms of action of antioxidant fibers, prebiotics, ginger, and cinnamon Saffron, a functional food with potential molecular effects Pseudocereals, ancestral grains that can serve as a source of bioactive compounds for functional foods Molecular effects of future functional foods – psychobiotics, chronobiotics, hempseed, opuntia, common and carioca beans, coffee and cocoa by-products Food industry professionals, government workers involved in projects related to food, and students in programs of study related to food can use this book as an up-to-date reference to fully understand the effects that many common and uncommon foods have on humans.

Computational Phytochemistry

Computational Phytochemistry

Author: Satyajit Dey Sarker

Publisher: Elsevier

ISBN: 9780128125465

Category: Science

Page: 364

View: 461

Computational Phytochemistry explores how recent advances in computational techniques and methods have been embraced by phytochemical researchers to enhance many of their operations, thus refocusing and expanding the possibilities of phytochemical studies. By applying computational aids and mathematical models to extraction, isolation, structure determination and bioactivity testing, researchers can extract highly detailed information about phytochemicals and optimize working approaches. This book aims to support and encourage researchers currently working with, or looking to incorporate, computational methods into their phytochemical work. Topics in this book include computational methods for predicting medicinal properties, optimizing extraction, isolating plant secondary metabolites and building dereplicated phytochemical libraries. The role of high-throughput screening, spectral data for structural prediction, plant metabolomics and biosynthesis are all reviewed, before the application of computational aids for assessing bioactivities and virtual screening are discussed. Illustrated with detailed figures and supported by practical examples, this book is an indispensable guide for all those involved with the identification, extraction and application of active agents from natural products. Includes step-by-step protocols for various computational and mathematical approaches applied to phytochemical research Features clearly illustrated chapters contributed by highly reputed researchers Covers all key areas in phytochemical research, including virtual screening and metabolomics

Phytochemicals

Phytochemicals

Author: Colleen Carkeet

Publisher: CRC Press

ISBN: 9781466551626

Category: Medical

Page: 273

View: 285

Increasing knowledge of the various protective effects of phytochemicals has sparked interest in further understanding their role in human health. Phytochemicals: Health Promotion and Therapeutic Potential is the seventh in a series representing the emerging science with respect to plant-based chemicals. Drawn from the proceedings at the Seventh International Phytochemical Conference, Phytochemicals: Health Promotion and Therapeutic Potential, the book contains chapters written by conference presenters along with those of additional invited authors whose research focuses on the biological activities and clinical outcomes associated with phytochemical consumption. The book begins with a discussion of major research that has contributed to the widespread interest in phytochemicals and health promotion. This is followed by an exploration of the beneficial effects of polyphenols in healthy aging and against a host of illnesses and disorders, including cancer, cardiovascular disease, inflammation, and ulcers. The contributors also examine various aspects of phytochemicals related to bone and brain health, obesity, and metabolic disease. The book concludes by presenting methodologies for assessing the bioavailability of carotenoids and offers additional insight into Momordica cochichinensis Spreng, a fruit not commonly known in the Western world and a rich source of lycopene and beta-carotene. While promising advancements have been made in this field, opportunities for progress still exist concerning bioavailability, efficacy, genomics, and synergistic mechanisms. This book is destined to stimulate increased interest in research regarding these compounds, their biological activities, and the application of these findings to therapeutic alternatives.

Breast Cancer Metastasis and Drug Resistance

Breast Cancer Metastasis and Drug Resistance

Author: Aamir Ahmad

Publisher: Springer Nature

ISBN: 9783030203016

Category: Medical

Page: 427

View: 469

Resistance to therapies, both targeted and systemic, and metastases to distant organs are the underlying causes of breast cancer-associated mortality. The second edition of Breast Cancer Metastasis and Drug Resistance brings together some of the leading experts to comprehensively understand breast cancer: the factors that make it lethal, and current research and clinical progress. This volume covers the following core topics: basic understanding of breast cancer (statistics, epidemiology, racial disparity and heterogeneity), metastasis and drug resistance (bone metastasis, trastuzumab resistance, tamoxifen resistance and novel therapeutic targets, including non-coding RNAs, inflammatory cytokines, cancer stem cells, ubiquitin ligases, tumor microenvironment and signaling pathways such as TRAIL, JAK-STAT and mTOR) and recent developments in the field (epigenetic regulation, microRNAs-mediated regulation, novel therapies and the clinically relevant 3D models). Experts also discuss the advances in laboratory research along with their translational and clinical implications with an overarching goal to improve the diagnosis and prognosis, particularly that of breast cancer patients with advanced disease.

Orchid Biology: Recent Trends & Challenges

Orchid Biology: Recent Trends & Challenges

Author: Shaik Mahammad Khasim

Publisher: Springer Nature

ISBN: 9789813294561

Category: Science

Page: 547

View: 167

This book on “Orchid Biology: Recent Trends & Challenges” reviews the latest strategies for the preservation and conservation of orchid diversity and orchid germplasm. It is an outcome of the Proceedings of the International Symposium on “Biodiversity of Medicinal Plants & Orchids: Emerging Trends and Challenges” held on 9-11 February 2018 at Acharya Nagarjuna University, India. In addition, eminent orchid experts from around the globe were invited to contribute to this book. All chapters were peer-reviewed by international experts. The Orchidaceae are one of the largest families of flowering plants, comprising over 700 genera and 22,500 species and contributing roughly 40 percent of monocotyledons. They also represent the second-largest flowering plant family in India, with 1,141 species in 166 genera, and contribute roughly 10% of Indian flora. Orchids comprise a unique group of plants and their flowers are among the most enchanting and exquisite creations of nature. Phylogenetically and taxonomically, the Orchidaceae are considered to be a highly evolved family among angiosperms. They show incredible diversity in terms of the shape, size and colour of their flowers, and are of great commercial importance in floriculture markets around the globe. Millions of cut flowers of Cymbidium, Dendrobium, Cattleya, Paphiopedilum, Phalaenopsis, Vanda etc., besides potted orchid plants, are sold in Western Countries and thus, the orchid cut flower industry has now become a multimillion-dollar business in Europe, the USA and South East Asia. Besides their ornamental value, orchids hold tremendous pharmaceutical potential. Root tubers of Habenaria edgeworthii form an important component of the ‘Astavarga’ group of drugs in Ayurvedic medicine. It is an established fact that tubers of some terrestrial orchids have been used to treat diarrhoea, dysentery, intestinal disorders, cough, cold and tuberculosis. Some orchids, particularly those belonging to the genera Aerides, Arachnis, Cattleya, Cymbidium, Dendrobium, Epidendrum, Oncidium, Paphiopedilum, Phalaenopsis, Renanthera, Vanda etc. have been extensively used to produce internationally acclaimed hybrids. Yet paradoxically, Indian orchids are victims of their own beauty and popularity. As a result, their natural populations have been declining rapidly because of unbridled commercial exploitation in India and abroad. In fact, some orchids are now at the verge of extinction, e.g. Renanthera imschootiana, Diplomeris hirsuta, Paphiopedilum fairrieanum, Cypripedium elegans, Taeniophylum andamanicum etc. Given the global importance of orchids in terms of securing human health and wealth, this comprehensive compilation, prepared by international experts, is highly topical. Its content is divided into five main sections: (I) Cryopreservation & Biotechnology, (II) Orchid Biodiversity & Conservation, (III) Anatomy & Physiology, (IV) Pollination Biology and (V) Orchid Chemicals & Bioactive Compounds. All contributions were written by eminent orchid experts/professors from around the world, making the book a valuable reference guide for all researchers, teachers, orchid enthusiasts, orchid growers and students of biotechnology, botany, pharmaceutical sciences and ethnomedicine. It will be equally valuable for readers from the horticultural industry, especially the orchid industry, agricultural scientists and policymakers.