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Effects of Polyphenol-Rich Foods on Human Health

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ISBN: 9783038971351 9783038971368 Year: Volume: 1 Pages: XII, 430 Language: Englisch
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Medicine (General)
Added to DOAB on : 2018-08-27 16:11:04
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Over the last few years, polyphenol has received a great deal of attention due to their potential beneficial effects on human health. Widely contained in foods commonly consumed in all populations worldwide, polyphenols represent an attractive explanation of the beneficial effects, not only of fruits and vegetables, characteristic components of healthy dietary patterns, but also of other plant-derived foods, such as tea, coffee, and cocoa, which only recently have been exploited as being beneficial for humans. In addition to the numerous biological properties, polyphenols have been indicated as being responsible for a decreased risk of metabolic disorders, cardiovascular disease, and certain cancers. The book addresses original research and reviews of literature concerning polyphenol-rich foods and human health.

Effects of Polyphenol-Rich Foods on Human Health

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ISBN: 9783038971412 9783038971429 Year: Volume: 2 Pages: XII, 350 Language: Englisch
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Medicine (General)
Added to DOAB on : 2018-08-27 16:35:29
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Over the last few years, polyphenol has received a great deal of attention due to their potential beneficial effects on human health. Widely contained in foods commonly consumed in all populations worldwide, polyphenols represent an attractive explanation of the beneficial effects, not only of fruits and vegetables, characteristic components of healthy dietary patterns, but also of other plant-derived foods, such as tea, coffee, and cocoa, which only recently have been exploited as being beneficial for humans. In addition to the numerous biological properties, polyphenols have been indicated as being responsible for a decreased risk of metabolic disorders, cardiovascular disease, and certain cancers. The book addresses original research and reviews of literature concerning polyphenol-rich foods and human health.

Effects of Polyphenol-Rich Foods on Human Health

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ISBN: 9783038971436 9783038971443 Year: Volume: 3 Pages: XII, 344 Language: Englisch
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Medicine (General)
Added to DOAB on : 2018-08-27 16:54:12
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Over the last few years, polyphenol has received a great deal of attention due to their potential beneficial effects on human health. Widely contained in foods commonly consumed in all populations worldwide, polyphenols represent an attractive explanation of the beneficial effects, not only of fruits and vegetables, characteristic components of healthy dietary patterns, but also of other plant-derived foods, such as tea, coffee, and cocoa, which only recently have been exploited as being beneficial for humans. In addition to the numerous biological properties, polyphenols have been indicated as being responsible for a decreased risk of metabolic disorders, cardiovascular disease, and certain cancers. The book addresses original research and reviews of literature concerning polyphenol-rich foods and human health.

Molecular and Biotechnological Advancements in Hypericum Species

Authors: --- ---
Book Series: Frontiers Research Topics ISSN: 16648714 ISBN: 9782889451173 Year: Pages: 159 DOI: 10.3389/978-2-88945-117-3 Language: English
Publisher: Frontiers Media SA
Subject: Science (General) --- Botany
Added to DOAB on : 2017-07-06 13:27:36
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Hypericum is an important genus of the family Hypericaceae and includes almost 500 species of herbs, shrubs and trees. Being the home for many important bioactive compounds, these species have a long traditional value as medicinal plants. Currently, several species of this genus have been used in ailments as knowledge-based medicine in many countries. In the recent past, several pharmacological studies have been performed using crude extracts to evaluate the traditional knowledge. Results of those studies have revealed that Hypericum extract exert multiple pharmacological properties including antidepressant, antimicrobial, antitumor and wound healing effects. Phytochemical analyses revealed that these species produce a broad spectrum of valuable compounds, mainly naphthodianthrones (hypericin and pseudohypericin), phloroglucinols (hyperforin and adhyperforin), flavonoids (hyperoside, rutin and quercitrin), benzophenones/xanthones (garcinol and gambogic acid), and essential oils. Noticeably, Hypericum perforatum extracts have been used to treat mild to moderate depression from ancient to present times and the antidepressant efficacy of Hypericum extracts has been attributed to its hyperforin content, which is known to inhibit the re-uptake of aminergic transmitters such as serotonin and noradrenaline into synaptic nerve endings. Neurodegenerative diseases and inflammatory responses are also linked with Reactive Oxygen Species (ROS) production. A wide range of flavonoids present in Hypericum extracts, namely, rutin, quercetin, and quercitrin exhibit antioxidant/free radical scavenging activity. Hypericin, beside hyperforin, is the active molecule responsible for the antitumor ability of Hypericum extracts and is seen as a potent candidate to treat brain tumor. Recent attempts of using hypericin in patients with recurrent malignant brain tumors showed promising results. Collectively, Hypericum species contain multiple bioactive constituents, suggesting their potential to occupy a huge portion of the phytomedicine market. Today, studies on medicinal plants are rapidly increasing because of the search for new active molecules, and for the improvement in the production of plants and molecules for the herbal pharmaceutical industries. In the post genomic era, application of molecular biology and genomic tools revolutionized our understanding of major biosynthetic pathways, phytochemistry and pharmacology of Hypericum species and individual compounds. This special issue mainly focuses on the recent advancements made in the understanding of biosynthetic pathways, application of biotechnology, molecular biology, genomics, pharmacology and related areas.

Chocolate and Health: Friend or Foe?

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Book Series: Frontiers Research Topics ISSN: 16648714 ISBN: 9782889454112 Year: Pages: 77 DOI: 10.3389/978-2-88945-411-2 Language: English
Publisher: Frontiers Media SA
Subject: Allergy and Immunology --- Nutrition and Food Sciences --- Medicine (General)
Added to DOAB on : 2018-11-16 17:17:57
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In the ancient past, cocoa has been appreciated as a high-calorie food to boost energy in soldiers and for its undefined medicinal and mystical properties. During other times, chocolate has been considered as the forbidden “food of God”: a treasure of pleasure for the mind and the soul. The overall perception of the consumer for chocolate was of a “charming” and appealing food with lots of negative aspects related to high sugar content leading to consider chocolate as “junk food” for its “obesigen” calories. Recently, in association with the renewed interest of nutrition science in alternative source of health-promoting foods and ingredients, a large body of research has been conducted to unravel the pro and cons of cocoa in relation to human health. Epidemiological evidences indicate that cocoa consumption helps preventing cardiovascular disease for its high content in bioactive flavonoids. Clinical trials show that chocolate consumption might improve vascular function, decreasing platelet aggregation and display an antioxidant and anti-inflammatory effect. The putative protective action of cocoa seems to be multi-factorial and involving different aspects of vascular, antioxidant and endothelial function. However, the mechanism(s) that account for the benefits of cocoa it is still unclear.The aim of this Research Topic is therefore to provide the reader with an objective picture of the state of art on the association between cocoa and health, mainly through the evidences of human trials; overwhelmingly considered the golden standard for nutritional science. The Research Topic will cover the analysis of the manufacturing processes of the chocolate and the antioxidant effects in humans as well as the majority of the putative health effects of chocolate and cocoa, such as anti-inflammatory properties, effect on immunity, platelet aggregation, blood pressure, endothelial function and cognitive behavior. Unraveling the functional properties of cocoa will help to understand if the 'food of God' is a primordial gift for the health of mankind.

Berry Antioxidants in Health and Disease

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ISBN: 9783038423485 9783038423492 Year: Pages: VIII, 156 DOI: 10.3390/books978-3-03842-349-2 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Genetics --- Biology
Added to DOAB on : 2017-02-21 07:38:04
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During the last decade, a high volume of work has been published on the health-promoting effects of berries (e.g., blueberries, cranberries, blackberries, etc.) that are rich in antioxidant phytochemicals, polyphenols. Consuming a diet rich in polyphenols has been documented to attenuate the risk of chronic diseases, such as cardiovascular disease, certain cancers, diabetes mellitus, and neurodegenerative disorders. Recent evidence also reveals that the biological effects of polyphenols extend beyond their traditional antioxidant role.This Special Issue includes 10 peer-reviewed papers, including original research papers and reviews. They present the most recent advances in the role of berry antioxidants, not only in maintaining health but also in preventing and/or reversing disease both in cell culture, animal models and in humans. Additionally, the molecular mechanisms and signaling pathways modulated by berry antioxidants are presented. Chapters include the role of berry antioxidants in whole fruit and leaves on the metabolic syndrome, obesity, diabetes and glucose intolerance, cancer, inflammation, oxidative stress and neuroprotection as well as cardiovascular disease. As a guest editor, I would like to acknowledge the authors of all chapters for their valuable contributions and reviewers for their thoughtful and constructive suggestions and time. Special thanks to the publishing team of the Antioxidants Journal for their professionalism, attention to detail and timely completion of this volume.

New Approaches for the Discovery of Pharmacologically-Active Natural Compounds

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ISBN: 9783039211043 / 9783039211050 Year: Pages: 158 DOI: 10.3390/books978-3-03921-105-0 Language: eng
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Medicine (General) --- Therapeutics
Added to DOAB on : 2019-08-28 11:21:27
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A major source of active compounds, natural products from different sources supply a large variety of molecules that have been approved for clinical use or used as the starting points of optimization programs. This book features nine papers (eight full articles and one review paper) written by more than 45 scientists from around the world. These papers illustrate the development and application of a broad range of computational and experimental techniques applied to natural product research. On behalf of the contributors to the book, our hope is that the research presented here contributes to advancements in the field, and encourages multidisciplinary teams, young scientists, and students to further advance in the discovery of pharmacologically-active natural compounds

Biological Potential and Medical Use of Secondary Metabolites

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ISBN: 9783039211876 / 9783039211883 Year: Pages: 284 DOI: 10.3390/books978-3-03921-188-3 Language: eng
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Science (General) --- Chemistry (General)
Added to DOAB on : 2019-08-28 11:21:27
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Many macro and micro species, from terrestrial and aquatic environments, produce structurally unique compounds and, in many countries, still are the primary sources of medicines. In fact, secondary metabolites are an important source of chemotherapeutic agents but are also lead compounds for synthetic modification and the optimization of biological activity. Therefore, the exploitation of secondary metabolites, or their inspired synthetic compounds, offers excellent opportunities for the pharmaceutical industry. This Medicines Special Issue focuses on the great potential of secondary metabolites for therapeutic application. The Special Issue contains 16 articles reporting relevant experimental results, and an overview of bioactive secondary metabolites, their biological effects, and new methodologies that improve and accelerate the process of obtained lead compounds with regard to new drug development. We would like to thank all 83 authors, from all over the world, for their valuable contributions to this Special Issue.

Keywords

Juniperus --- secondary metabolites --- diterpenes --- flavonoids --- lignans --- cytotoxic --- antitumor --- antibacterial --- amentoflavone --- deoxypodophyllotoxin --- frankincense --- Boswellia --- cembranoids --- cneorubenoids --- boswellic acids --- molecular docking --- Scabiosa --- flavonoids --- iridoids --- pentacyclic triterpenoids --- antioxidant --- anti-inflammatory --- antibacterial --- anticancer --- Cordyceps militaris --- xanthine oxidase --- antioxidant --- antibacterial --- cordycepin --- GC-MS --- Artemisia species --- Artemisia vachanica --- artemisinin --- HPLC-PAD --- Tajikistan --- Malus x domestica --- Tuscany --- ancient varieties --- nutraceutics --- antioxidants --- polyphenols --- sugars --- pectin --- defensins --- secondary metabolites --- plant defense --- antimicrobial and anticancer activity --- medicine --- innate immunity --- cannabis --- cannabinoids --- therapeutics --- toxicology --- analytical determination --- legalization --- natural products --- biosynthetic gene clusters --- secondary metabolites --- antiSMASH --- Mitragyna speciosa --- kratom --- secondary metabolites --- therapeutic uses --- toxicology --- analysis --- Maytenus chiapensis --- Celastraceae --- quinonemethide triterpenoids --- pristimerin --- tingenone --- HPLC-PDA --- Ocimum sanctum --- Lamiaceae --- (-)-rabdosiin --- cytotoxic activity --- triterpenoids --- phenolic derivatives --- nanoemulsion --- essential oils --- vector control --- infectious diseases --- TCM --- phytochemistry --- LC-MS/MS --- antioxidant activity --- ABTS --- DPPH --- FRAP --- ascorbic acid --- EGCG --- total phenolics --- antimicrobial activity --- sargaquinoic acid --- sarganaphthoquinoic acid --- antiplasmodial --- malaria --- PPAR-? --- sargahydroquinoic acid --- sarganaphthoquinoic acid --- sargachromenoic acid --- inflammation --- bowel diseases --- secondary metabolites --- biological activities --- medicinal applications --- plants --- seaweeds

Wine and Vine Components and Health

Authors: ---
ISBN: 9783039211388 / 9783039211395 Year: Pages: 154 DOI: 10.3390/books978-3-03921-139-5 Language: eng
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Social Sciences --- Sociology
Added to DOAB on : 2019-08-28 11:21:27
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While there is a tremendous literature on the topic of wine and health ranging back to the days of Hippocrates, it is considered that there is an unlimited variety of wine, allowing for the association of senses, nutrition, and hedonism. The history of vine and wine has lasted for at least 7000 years. Vitis represent adaptable plants, and thanks to the large variety of strains, wine is an alchemical mix with unique properties, a rich and original composition in terms of polyphenols, and well known antioxidants. This explains why wine and health are closely linked to nutrition.

Isolation and Structure Elucidation of Bioactive Compounds (Dedicated to the memory of the late Professor Charles D. Hufford)

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ISBN: 9783038977803 9783038977810 Year: Pages: 276 DOI: 10.3390/books978-3-03897-781-0 Language: eng
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Science (General) --- Chemistry (General)
Added to DOAB on : 2019-04-25 16:37:17
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We are very pleased to introduce the Book Version of our Special Issue in Molecules dedicated to the memory of the late Professor Dr. Charles D. Hufford. The issue has been a huge success, with 22 full-length peer-reviewed papers and a tribute by Professor Alice M.Clark. Authors, reviewers, and collaborators from many countries across the worldhave contributed to this endeavour, and we are truly grateful to all. This Special Issue isrepresentative of the broad impact that &ldquo;Charlie&rdquo; had on the field of bioactive naturalproducts. This Special Issue comprises papers from Professor Hufford&rsquo;s former students,colleagues, and collaborators throughout the world who have utilized a wide array ofstate-of-the-art techniques to examine diverse natural sources to isolate and identify avariety of natural products with a wide spectrum of biological activities, including somenew microbial transformations and insights into bioactive molecules. Many new bioactive compounds are described and reported here for the first time. Bioactivities reportedinclude cytotoxicity, antimicrobial activity, anti-inflammatory activity, antileishmanialactivity, antitrypanosomal activity, antimalarial activity, analgesic activity, and beneficialliver activities, just to name a few. This Special Issue will undoubtedly have a lasting impact on the field of bioactive natural products, as exemplified by the career of Dr. Hufford.Lastly, without the timely and outstanding contributions from all of you, this Special Issue would not have been possible. We thank you all very much for your contributions and your time devoted to this Special Issue in memory of a special person. Finally, we express ourgratitude and thanks to the journal Molecules and their excellent team of expert reviewers for giving us the support and opportunity to make this Special Issue a huge success!

Keywords

fusidic acid --- Cunninghamella echinulata --- C-26-oxidation --- C-27-oxidation --- Morus alba L. --- aldose reductase inhibitor --- neuroprotective agent --- natural products --- Mitracarpus scaber Zucc. --- pentalogin --- anti-inflammatory --- MS/MS --- Il-8 --- Crinum amabile --- augustine N-oxide --- buphanisine N-oxide --- biological activities --- Cryptococcus neoformans --- cryptococcosis --- HepG2 --- Prosopis glandulosa --- prosopilosidine --- amphotericin B --- fluconazole --- resveratrol --- dietary supplement --- gastro-resistant --- microparticles --- obesity --- HPLC --- Jatropha pelargoniifolia --- alkaloids --- flavonoids --- coumarinolignans --- diterpenes --- anti-inflammatory --- analgesic --- antipyretic --- Cochlospermum vitifolium --- Cochlospermaceae --- flavonoids --- lignans --- aromatic compounds --- carotenoids --- sterols --- liver activity --- Arthrinium sp. --- chromone --- polyketide --- antioxidant activity --- Rubiaceae --- jenipapo --- HPLC-ESI-IT-MS/MS --- flavonoids glycosides --- Baccharis --- antimalarial activity --- antitrypanosomal activity --- insecticidal activity --- GC/MS --- DNA barcoding --- microscopy --- antibacterial --- channel catfish --- columnaris disease --- Flavobacterium columnare --- stilbenes --- muscadine --- pyranoanthocyanin --- anti-leishmanial activity --- Leishmania donovani --- maleimides --- cytotoxicity --- SAR --- phlorogluciniol --- acylphloroglucinol --- anti-inflammatory --- iNOS --- NF-?B --- endophytic fungi --- sesterterpene --- cytotoxic activity --- pancreatic cancer --- Stevia rebaudiana --- diterpene glycosides --- rebaudioside A isomers --- 13(S)-hydroxyatisenoic acid derivative --- iso-stevioside X-ray structure --- Litsea cubeba --- cytotoxicity --- isolation and elucidation --- lignans --- antimicrobial resistance --- multi-drug resistant (MDR) --- methicillin resistant Staphylococcus aureus (MRSA) --- Zingiber monatnum --- terpenes --- (E)-8(17),12-labdadiene-15,16-dial --- zerumbol --- microbial transformation --- hop prenylflavanone --- isoxanthohumol --- cardiomyogenesis --- factor VII --- factor X --- inflammation --- thrombosis --- vasculogenesis --- herbal medicine --- n/a --- Nemania --- Xylariaceae --- Torreya taxifolia --- plant pathogenic and endophytic fungi --- cytochalasins --- malaria --- cytotoxicity --- phytotoxicity --- acacetin 7-methyl ether --- acacetin --- monoamine oxidase-A --- monoamine oxidase-B --- molecular docking --- molecular dynamics --- neurological disorder --- Turnera diffusa

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