Yeasts producing zeatin
The present paper describes the first screening study of the ability of natural yeast strains to synthesize in culture the plant-related cytokine hormone zeatin, which was carried out using HPLC-MS/MS. A collection of 76 wild strains of 36 yeast species (23 genera) isolated from a variety of natural...
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ftpubmed:oai:pubmedcentral.nih.gov:6387580 2023-05-15T15:05:29+02:00 Yeasts producing zeatin Streletskii, Rostislav A. Kachalkin, Aleksey V. Glushakova, Anna M. Yurkov, Andrey M. Demin, Vladimir V. 2019-02-20 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6387580/ http://www.ncbi.nlm.nih.gov/pubmed/30809453 https://doi.org/10.7717/peerj.6474 en eng PeerJ Inc. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6387580/ http://www.ncbi.nlm.nih.gov/pubmed/30809453 http://dx.doi.org/10.7717/peerj.6474 © 2019 Streletskii et al. http://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, distribution, reproduction and adaptation in any medium and for any purpose provided that it is properly attributed. For attribution, the original author(s), title, publication source (PeerJ) and either DOI or URL of the article must be cited. CC-BY Biochemistry Text 2019 ftpubmed https://doi.org/10.7717/peerj.6474 2019-03-03T01:35:04Z The present paper describes the first screening study of the ability of natural yeast strains to synthesize in culture the plant-related cytokine hormone zeatin, which was carried out using HPLC-MS/MS. A collection of 76 wild strains of 36 yeast species (23 genera) isolated from a variety of natural substrates was tested for the production of zeatin using HPLC-MS/MS. Zeatin was detected in more than a half (55%) of studied strains and was more frequently observed among basidiomycetous than ascomycetous species. The amount of zeatin accumulated during the experiment varied among species and strains. Highest zeatin values were recorded for basidiomycete Sporobolomyces roseus and ascomycete Taphrina sp. that produced up to 8,850.0 ng and 5,166.4 ng of zeatin per g of dry biomass, respectively. On average, the ability to produce zeatin was more pronounced among species isolated from the arctic-alpine zone than among strains from tropical and temperate climates. Our study also demonstrated that epiphytic strains and pigmented yeast species, typically for phyllosphere, are able to more often produce a plant hormone zeatin than other yeasts. Text Arctic PubMed Central (PMC) Arctic PeerJ 7 e6474 |
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English |
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Biochemistry |
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Biochemistry Streletskii, Rostislav A. Kachalkin, Aleksey V. Glushakova, Anna M. Yurkov, Andrey M. Demin, Vladimir V. Yeasts producing zeatin |
topic_facet |
Biochemistry |
description |
The present paper describes the first screening study of the ability of natural yeast strains to synthesize in culture the plant-related cytokine hormone zeatin, which was carried out using HPLC-MS/MS. A collection of 76 wild strains of 36 yeast species (23 genera) isolated from a variety of natural substrates was tested for the production of zeatin using HPLC-MS/MS. Zeatin was detected in more than a half (55%) of studied strains and was more frequently observed among basidiomycetous than ascomycetous species. The amount of zeatin accumulated during the experiment varied among species and strains. Highest zeatin values were recorded for basidiomycete Sporobolomyces roseus and ascomycete Taphrina sp. that produced up to 8,850.0 ng and 5,166.4 ng of zeatin per g of dry biomass, respectively. On average, the ability to produce zeatin was more pronounced among species isolated from the arctic-alpine zone than among strains from tropical and temperate climates. Our study also demonstrated that epiphytic strains and pigmented yeast species, typically for phyllosphere, are able to more often produce a plant hormone zeatin than other yeasts. |
format |
Text |
author |
Streletskii, Rostislav A. Kachalkin, Aleksey V. Glushakova, Anna M. Yurkov, Andrey M. Demin, Vladimir V. |
author_facet |
Streletskii, Rostislav A. Kachalkin, Aleksey V. Glushakova, Anna M. Yurkov, Andrey M. Demin, Vladimir V. |
author_sort |
Streletskii, Rostislav A. |
title |
Yeasts producing zeatin |
title_short |
Yeasts producing zeatin |
title_full |
Yeasts producing zeatin |
title_fullStr |
Yeasts producing zeatin |
title_full_unstemmed |
Yeasts producing zeatin |
title_sort |
yeasts producing zeatin |
publisher |
PeerJ Inc. |
publishDate |
2019 |
url |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6387580/ http://www.ncbi.nlm.nih.gov/pubmed/30809453 https://doi.org/10.7717/peerj.6474 |
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Arctic |
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Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_relation |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6387580/ http://www.ncbi.nlm.nih.gov/pubmed/30809453 http://dx.doi.org/10.7717/peerj.6474 |
op_rights |
© 2019 Streletskii et al. http://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, distribution, reproduction and adaptation in any medium and for any purpose provided that it is properly attributed. For attribution, the original author(s), title, publication source (PeerJ) and either DOI or URL of the article must be cited. |
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CC-BY |
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https://doi.org/10.7717/peerj.6474 |
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