Articles with "natural occurrence" as a keyword



Natural occurrence of ustiloxins in rice from five provinces in China and the removal efficiencies by different milling steps.

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Published in 2023 at "Journal of the science of food and agriculture"

DOI: 10.1002/jsfa.12698

Abstract: BACKGROUND The widespread incidence of rice false smut has caused extensive contamination of ustiloxins, accumulated in rice around the world. Until now, there is a lack of knowledge on the natural occurrence of ustiloxins in… read more here.

Keywords: rice; provinces china; occurrence ustiloxins; occurrence ... See more keywords
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Natural occurrence of asbestos in serpentinite quarries from Southern Spain

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Published in 2021 at "Environmental Geochemistry and Health"

DOI: 10.1007/s10653-021-00811-7

Abstract: The nevado-filábride complex (NFC) (southern Spain) is well known for its widespread mining and quarrying activities. Serpentinite and metabasite rocks are extracted, processed and traded as building and ornamental stones. Due to the possible presence… read more here.

Keywords: asbestos; natural occurrence; occurrence asbestos; health ... See more keywords

Natural occurrence of mycotoxins in maize and sorghum in Togo

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Published in 2019 at "Mycotoxin Research"

DOI: 10.1007/s12550-019-00351-1

Abstract: Mycotoxins are fungal secondary metabolites frequently affecting agronomical crops and consequently imposing a major challenge for food safety and public health. In this study, a total of 67 raw cereals (55 maize and 12 sorghum)… read more here.

Keywords: natural occurrence; occurrence mycotoxins; mycotoxins maize; maize sorghum ... See more keywords

Natural occurrence of edwardsiellosis caused by Edwardsiella ictaluri in farmed hybrid red tilapia (Oreochromis sp.) in Southeast Asia

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Published in 2019 at "Aquaculture"

DOI: 10.1016/j.aquaculture.2018.09.007

Abstract: Abstract Infections caused by Edwardsiella ictaluri bacteria have mainly affected the catfish aquaculture industry in Asia and America, while few reports reveal E. ictaluri-associated mortality in non-catfish species. Here, we report a natural occurrence of… read more here.

Keywords: natural occurrence; edwardsiella ictaluri; red tilapia; caused edwardsiella ... See more keywords

Natural co-occurrence of multi-mycotoxins in unprocessed wheat grains from China

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Published in 2021 at "Food Control"

DOI: 10.1016/j.foodcont.2021.108321

Abstract: Abstract This study aimed at assessing the occurrence of twelve mycotoxins, including deoxynivalenol (DON) and its derivatives, 3- and 15-acetyl-deoxynivalenol (3-ADON and 15-ADON), nivalenol (NIV), zearalenone (ZEN), fumonisins (FB1, FB2 and FB3) and aflatoxins (AFB1,… read more here.

Keywords: natural occurrence; wheat; adon adon; unprocessed wheat ... See more keywords

Natural occurrence of nanocrystalline Al-hydroxysulfates: Insights on formation, Al solubility control and As retention

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Published in 2018 at "Geochimica et Cosmochimica Acta"

DOI: 10.1016/j.gca.2018.06.031

Abstract: Abstract Nanocrystalline basaluminite [Al4OH10(SO4)·(H2O)3–5] and aggregation of the e-Keggin polyoxocation [Al12(AlO4)(OH)24(H2O)12]7+, referred to as Al13, have both been described to form in acid mine drainage environments. Although the chemical composition is quite similar, their crystalline… read more here.

Keywords: natural occurrence; nanocrystalline hydroxysulfates; occurrence nanocrystalline; formation ... See more keywords

Microcystinase - a review of the natural occurrence, heterologous expression, and biotechnological application of MlrA.

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Published in 2020 at "Water research"

DOI: 10.1016/j.watres.2020.116646

Abstract: Microcystinase (MlrA) was first described in 1996. Since then MlrA peptidase activity has proven to be both the most efficient enzymatic process and the most specific catalyst of all known microcystins detoxification pathways. Furthermore, MlrA… read more here.

Keywords: natural occurrence; microcystinase; review natural; mlra ... See more keywords

Insights into the Natural Occurrence of Monomeric and Dimeric Chromanone Lactones.

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Published in 2025 at "Organic letters"

DOI: 10.1021/acs.orglett.5c01052

Abstract: Chromanone lactones (CLs) are a group of fungal metabolites biologically linked to tetrahydroxanthones (THXs); however, their formation in nature, particularly the occurrence of dimeric CLs, remains largely unknown. Herein, we report the discovery and identification… read more here.

Keywords: natural occurrence; insights natural; cls; chromanone lactones ... See more keywords

Bergamotenes: A comprehensive compile of their natural occurrence, biosynthesis, toxicity, therapeutic merits and agricultural applications.

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Published in 2023 at "Critical reviews in food science and nutrition"

DOI: 10.1080/10408398.2023.2184766

Abstract: Sesquiterpenoids constitute the largest subgroup of terpenoids that have numerous applications in pharmaceutical, flavor, and fragrance industries as well as biofuels. Bergamotenes, a type of bicyclic sesquiterpenes, are found in plants, insects, and fungi with… read more here.

Keywords: compile natural; biosynthesis; occurrence biosynthesis; bergamotenes comprehensive ... See more keywords

Natural occurrence of drug resistance mutations to the HIV‐1 capsid inhibitor lenacapavir

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Published in 2025 at "HIV Medicine"

DOI: 10.1111/hiv.70092

Abstract: Lenacapavir (LEN) is a first‐in‐class HIV‐1 capsid inhibitor. We investigated the natural occurrence of LEN drug resistance mutations (DRM) in HIV‐1 sequences from LEN treatment‐naïve individuals. read more here.

Keywords: natural occurrence; capsid inhibitor; drug resistance; hiv capsid ... See more keywords

3′-8″- Biflavones: A Review of Their Structural Diversity, Natural Occurrence, Role in Plants, Extraction and Identification

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Published in 2024 at "Molecules"

DOI: 10.3390/molecules29194634

Abstract: Dimeric forms of flavonoids, known as biflavonoids, are much less studied compared to monomeric forms. It is estimated that nearly 600 different natural biflavonoids have been described to date, containing various subtypes that can be… read more here.

Keywords: natural occurrence; structural diversity; extraction identification; diversity natural ... See more keywords