Transcriptomic difference analysis of Meyerozyma guilliermondii in response to salt stress
Previous work proved that a strain of Meyerozyma guilliermondii isolated from the Xisha islands of Hainan Province had good salt-tolerant ability which could grow under 12% NaCl stress culture condition. Based on the above results, the transcriptome sequencing of the strain cultured under salt stres...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Zhejiang University Press
2020-08-01
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| Series: | 浙江大学学报. 农业与生命科学版 |
| Subjects: | |
| Online Access: | https://www.academax.com/doi/10.3785/j.issn.1008-9209.2019.09.091 |
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| Summary: | Previous work proved that a strain of Meyerozyma guilliermondii isolated from the Xisha islands of Hainan Province had good salt-tolerant ability which could grow under 12% NaCl stress culture condition. Based on the above results, the transcriptome sequencing of the strain cultured under salt stress and non-salt stress for 24 h was constructed by Illumina HiSeq<sup>TM</sup> in this study. The results were as follows: the two samples yielded 1 027 significantly differential expression genes, of which 458 genes were up-regulated and 569 genes were down-regulated. According to the gene ontology (GO) functional annotations, the differential expression genes of M. guilliermondii treated with salt stress were mainly concentrated on the classification of biological process, in which nucleotide metabolism, sugar metabolism and coenzyme metabolism genes were greatly different. Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis of the differential expression genes showed that the most of the enrichment pathways were related to cell division and metabolism, which were corresponding to the GO enrichment results. The above results can provide scientific basis for further biological research on the effect of the growth of M. guilliermondii under salt stress. |
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| ISSN: | 1008-9209 2097-5155 |