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A Comparative Transcriptome Analysis of Volvariella volvacea Identified the Candidate Genes Involved in Fast Growth at the Mycelial Growth Stage
The edible straw mushroom, Volvariella volvacea, is one of the most important cultivated mushrooms in tropical and sub-tropical regions. Strain improvement for V. volvacea is difficult because of the unknown mechanisms involved in its growth regulation and substrate utilization. A comparative physio...
Autores principales: | , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7074523/ https://www.ncbi.nlm.nih.gov/pubmed/32033161 http://dx.doi.org/10.3390/genes11020161 |
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author | Liu, Ming Yu, Ting Singh, Puneet Kumar Liu, Qinjian Liu, Hao Zhu, Qingfeng Xiao, Zitian Xu, Jiang Peng, Yangyang Fu, Shiyu Chen, Shicheng He, Huanqing |
author_facet | Liu, Ming Yu, Ting Singh, Puneet Kumar Liu, Qinjian Liu, Hao Zhu, Qingfeng Xiao, Zitian Xu, Jiang Peng, Yangyang Fu, Shiyu Chen, Shicheng He, Huanqing |
author_sort | Liu, Ming |
collection | PubMed |
description | The edible straw mushroom, Volvariella volvacea, is one of the most important cultivated mushrooms in tropical and sub-tropical regions. Strain improvement for V. volvacea is difficult because of the unknown mechanisms involved in its growth regulation and substrate utilization. A comparative physiological and transcriptomic study was conducted between two commercially available straw mushroom strains (v9 and v26) to explore their fast-growth regulation mechanism(s). The physiological study showed that V. volvacea v9 had a shorter growth cycle and higher biological efficiency (4% higher) than that in v26. At least 14,556 unigenes were obtained from the four cDNA libraries (two replicates per strain). Among them, the expression of 1597 unigenes was up-regulated while 1352 were down-regulated. Four heat-shock proteins were highly expressed in v9, showing that v9 has the better ability to handle stresses and/or environmental changes. Moreover, up to 14 putative transporter genes were expressed at a higher level in v9 than those in v26, implying that v9 has a better ability to transport nutrients or export xenobiotics efficiently. Our report allows to identify the candidate genes involved in the fast growth requirement of V. volvacea, which represents a valuable resource for strain improvement in this commercially important edible mushroom. |
format | Online Article Text |
id | pubmed-7074523 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-70745232020-03-20 A Comparative Transcriptome Analysis of Volvariella volvacea Identified the Candidate Genes Involved in Fast Growth at the Mycelial Growth Stage Liu, Ming Yu, Ting Singh, Puneet Kumar Liu, Qinjian Liu, Hao Zhu, Qingfeng Xiao, Zitian Xu, Jiang Peng, Yangyang Fu, Shiyu Chen, Shicheng He, Huanqing Genes (Basel) Article The edible straw mushroom, Volvariella volvacea, is one of the most important cultivated mushrooms in tropical and sub-tropical regions. Strain improvement for V. volvacea is difficult because of the unknown mechanisms involved in its growth regulation and substrate utilization. A comparative physiological and transcriptomic study was conducted between two commercially available straw mushroom strains (v9 and v26) to explore their fast-growth regulation mechanism(s). The physiological study showed that V. volvacea v9 had a shorter growth cycle and higher biological efficiency (4% higher) than that in v26. At least 14,556 unigenes were obtained from the four cDNA libraries (two replicates per strain). Among them, the expression of 1597 unigenes was up-regulated while 1352 were down-regulated. Four heat-shock proteins were highly expressed in v9, showing that v9 has the better ability to handle stresses and/or environmental changes. Moreover, up to 14 putative transporter genes were expressed at a higher level in v9 than those in v26, implying that v9 has a better ability to transport nutrients or export xenobiotics efficiently. Our report allows to identify the candidate genes involved in the fast growth requirement of V. volvacea, which represents a valuable resource for strain improvement in this commercially important edible mushroom. MDPI 2020-02-04 /pmc/articles/PMC7074523/ /pubmed/32033161 http://dx.doi.org/10.3390/genes11020161 Text en © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Liu, Ming Yu, Ting Singh, Puneet Kumar Liu, Qinjian Liu, Hao Zhu, Qingfeng Xiao, Zitian Xu, Jiang Peng, Yangyang Fu, Shiyu Chen, Shicheng He, Huanqing A Comparative Transcriptome Analysis of Volvariella volvacea Identified the Candidate Genes Involved in Fast Growth at the Mycelial Growth Stage |
title | A Comparative Transcriptome Analysis of Volvariella volvacea Identified the Candidate Genes Involved in Fast Growth at the Mycelial Growth Stage |
title_full | A Comparative Transcriptome Analysis of Volvariella volvacea Identified the Candidate Genes Involved in Fast Growth at the Mycelial Growth Stage |
title_fullStr | A Comparative Transcriptome Analysis of Volvariella volvacea Identified the Candidate Genes Involved in Fast Growth at the Mycelial Growth Stage |
title_full_unstemmed | A Comparative Transcriptome Analysis of Volvariella volvacea Identified the Candidate Genes Involved in Fast Growth at the Mycelial Growth Stage |
title_short | A Comparative Transcriptome Analysis of Volvariella volvacea Identified the Candidate Genes Involved in Fast Growth at the Mycelial Growth Stage |
title_sort | comparative transcriptome analysis of volvariella volvacea identified the candidate genes involved in fast growth at the mycelial growth stage |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7074523/ https://www.ncbi.nlm.nih.gov/pubmed/32033161 http://dx.doi.org/10.3390/genes11020161 |
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