Results 361 to 370 of about 12,894,217 (402)
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Antimycobacterial Natural Products
ChemInform, 2003AbstractFor Abstract see ChemInform Abstract in Full Text.
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Natural Product Reports, 2008
Since the 1990s, interest in natural product research has increased considerably. Following several outstanding developments in the areas of separation methods, spectroscopic techniques, and sensitive bioassays, natural product research has gained new attention for providing novel chemical entities. This updated review deals with sample preparation and
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Since the 1990s, interest in natural product research has increased considerably. Following several outstanding developments in the areas of separation methods, spectroscopic techniques, and sensitive bioassays, natural product research has gained new attention for providing novel chemical entities. This updated review deals with sample preparation and
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2022
Natural products have made a crucial and unique contribution to human health, and this is especially true in the case of malaria, where the natural products quinine and artemisinin and their derivatives and analogues, have saved millions of lives.
David G I, Kingston +1 more
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Natural products have made a crucial and unique contribution to human health, and this is especially true in the case of malaria, where the natural products quinine and artemisinin and their derivatives and analogues, have saved millions of lives.
David G I, Kingston +1 more
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Marxism and the Production of Nature
Capital & Class, 2000This essay surveys a century of debate on the Marx-nature question. It seeks to expose, critique and reformulate a set of foundational assumptions which, it is argued, have informed this debate. Three main arguments are put forward. First, it is suggested that successive attempts to expound a Marxian theory of nature have see-sawed between ...
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Natural products as photoprotection
Journal of Cosmetic Dermatology, 2015SummaryThe rise in solar ultraviolet radiation on the earth's surface has led to a depletion of stratospheric ozone over recent decades, thus accelerating the need to protect human skin against the harmful effects of UV radiation such as erythema, edema, hyperpigmentation, photoaging, and skin cancer.
Nisakorn Saewan, Ampa Jimtaisong
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Phytotherapy Research, 2020
Several corona viral infections have created serious threats in the last couple of decades claiming the death of thousands of human beings. Recently, corona viral epidemic raised the issue of developing effective antiviral agents at the earliest to ...
M. T. Islam +6 more
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Several corona viral infections have created serious threats in the last couple of decades claiming the death of thousands of human beings. Recently, corona viral epidemic raised the issue of developing effective antiviral agents at the earliest to ...
M. T. Islam +6 more
semanticscholar +1 more source
Hydroxylamine natural products
Natural products containing the hydroxylamine group are discussed. These include acyclic hydroxylamines, isoxazolidines, 1,2-oxazines, diketopiperazines, endocyclic hydroxylamines with larger ring sizes, N-hydroxy and N-methoxypyrroles, -indoles, -carbazoles and -carbolines, pyridones, other rings with an exocyclic hydroxylamine, O-acylhydroxylamines ...Roderick W, Bates +2 more
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Natural Product Reports, 2019
This review on natural products containing a tropolonoid motif highlights analytical methods applied for structural identification and biosynthetic pathway analysis, the ecological context and the pharmacological potential of this compound class.
Huijuan Guo +2 more
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This review on natural products containing a tropolonoid motif highlights analytical methods applied for structural identification and biosynthetic pathway analysis, the ecological context and the pharmacological potential of this compound class.
Huijuan Guo +2 more
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Toxicology of natural products
Food and Cosmetics Toxicology, 1965Summary The difficulties are discussed of correlating chronic ‘diseases’, especially those encountered in the tropics and subtropics, with the ingestion of natural toxic materials, whether of plant, microbial or animal origin. Chronic conditions, such as tumours, goitres, embryopathies, haematological and neurological disorders might possibly be ...
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The Polypharmacology of Natural Products
Future Medicinal Chemistry, 2018The once-popular approach of using natural products as a prime source for medicinal chemistry and drug discovery has waned considerably in the past two decades due to the advent of high-throughput screening of small molecule mega libraries. However, the growing appreciation of network pharmacology as the next drug-discovery paradigm suggests that ...
Tu T, Ho +2 more
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