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Transcriptional Responses of Sclerotinia sclerotiorum to the Infection by SsHADV-1
- Source :
- Journal of Fungi, Vol 7, Iss 7, p 493 (2021)
- Publication Year :
- 2021
- Publisher :
- MDPI AG, 2021.
-
Abstract
- The infection by a single-stranded DNA virus, Sclerotinia sclerotiorum hypovirulence-associated DNA virus 1 (SsHADV-1), causes hypovirulence, a reduced growth rate, and other colony morphological changes in its host Sclerotinia sclerotiorum strain DT-8. However, the mechanisms of the decline are still unclear. Using digital RNA sequencing, a transcriptome analysis was conducted to elucidate the phenotype-related genes with expression changes in response to SsHADV-1 infection. A total of 3110 S. sclerotiorum differentially expressed genes (DEGs) were detected during SsHADV-1 infection, 1741 of which were up-regulated, and 1369 were down-regulated. The identified DEGs were involved in several important pathways. DNA replication, DNA damage response, carbohydrate and lipid metabolism, ribosomal assembly, and translation were the affected categories in S. sclerotiorum upon SsHADV-1 infection. Moreover, the infection of SsHADV-1 also suppressed the expression of antiviral RNA silencing and virulence factor genes. These results provide further detailed insights into the effects of SsHADV-1 infection on the whole genome transcription in S. sclerotiorum.
Details
- Language :
- English
- ISSN :
- 2309608X
- Volume :
- 7
- Issue :
- 7
- Database :
- Directory of Open Access Journals
- Journal :
- Journal of Fungi
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.9f503a1433f4f858880dcdc3712a407
- Document Type :
- article
- Full Text :
- https://doi.org/10.3390/jof7070493