Results 41 to 50 of about 9,605,578 (343)

An Infinite Natural Product [PDF]

open access: yesAnnales Mathematicae Silesianae, 2018
Abstract We study a countably infinite iteration of the natural product between ordinals.We present an “effective” way to compute this countable natural product; in the non trivial cases the result depends only on the natural sum of the degrees of the factors, where the degree of a nonzero ordinal is the largest exponent in its Cantor ...
openaire   +5 more sources

Targeting Drug Chemo-Resistance in Cancer Using Natural Products

open access: yesBiomedicines, 2021
Cancer is one of the leading causes of death globally. The development of drug resistance is the main contributor to cancer-related mortality. Cancer cells exploit multiple mechanisms to reduce the therapeutic effects of anticancer drugs, thereby causing
Wamidh H. Talib   +4 more
semanticscholar   +1 more source

Amyloid as a natural product [PDF]

open access: yesThe Journal of Cell Biology, 2003
Amyloid fibrils, such as those found in Alzheimer's and the gelsolin amyloid diseases, result from the misassembly of peptides produced by either normal or aberrant intracellular proteolytic processing. A paper in this issue by Marks and colleagues (Berson et al., 2003) demonstrates that intra-melanosome fibrils are formed through normal biological ...
Jeffery W. Kelly, William E. Balch
openaire   +3 more sources

Soil Acidification Aggravates the Occurrence of Bacterial Wilt in South China

open access: yesFrontiers in Microbiology, 2017
Soil acidification is a major problem in modern agricultural systems and is an important factor affecting the soil microbial community and soil health. However, little is known about the effect of soil acidification on soil-borne plant diseases.
Chen Xu   +6 more
doaj   +1 more source

Genome mining methods to discover bioactive natural products

open access: yesNatural product reports (Print), 2021
Covering: 2016 to 2021 With genetic information available for hundreds of thousands of organisms in publicly accessible databases, scientists have an unprecedented opportunity to meticulously survey the diversity and inner workings of life.
Katherine D. Bauman   +3 more
semanticscholar   +1 more source

Natural Products and Inflammation [PDF]

open access: yesMolecules, 2017
Inflammation (or inflammatory reaction) is the response to body aggression by a pathogen agent, an allergen, a toxic compound, a tissue lesion, etc.[...]
openaire   +3 more sources

COCONUT online: Collection of Open Natural Products database

open access: yesJournal of Cheminformatics, 2020
Natural products (NPs) are small molecules produced by living organisms with potential applications in pharmacology and other industries as many of them are bioactive.
Maria Sorokina   +4 more
semanticscholar   +1 more source

Water extract of pomegranate ash–I2 as sustainable system for external oxidant/metal/catalyst-free oxidative iodination of (hetero)arenes

open access: yesGreen Chemistry Letters and Reviews, 2021
Utilization of waste-derived materials for industrially pertinent chemical transformations is highly challenging and offers sustainable solution to waste management.
Rama Moorthy Appa   +6 more
doaj   +1 more source

Review on natural products databases: where to find data in 2020

open access: yesJournal of Cheminformatics, 2020
Natural products (NPs) have been the centre of attention of the scientific community in the last decencies and the interest around them continues to grow incessantly.
Maria Sorokina, C. Steinbeck
semanticscholar   +1 more source

Strep-tag® II for One-Step Affinity Purification of Active bHLHzip Domain of Human c-Myc

open access: yesBioTechniques, 1999
The c-Myc protein, the product of the cmyc protooncogene, is a nuclear phosphoprotein with DNA-binding properties when heterodimerized with the Max protein.
N. Zwicker   +4 more
doaj   +1 more source

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