Project description:Transcriptomic analysis of LaeA-deletion and overexpression LaeB in LaeA deletion strains in fungus Beauveria bassiana Examination of differential gene expressions by Beauveria bassiana wild type, LaeA-deletion and overexpression LaeB in LaeA deletion strains in fungus Beauveria bassiana
Project description:Purpose: This transcriptomic analysis aims at unveiling all possible genes orchestrated by pspA, which is evidently required for insect pathogenicity and virulence-related cellular events of Beauveria bassiana. Methods: Total RNAs were extracted from three 3-day-old hyphal cultures (replicates) of pspA disruption and wild-type strains grown under normal culture conditionsand and subjected to deep sequencing on Illumina NovaseqTM 6000 platform. The sequence reads that passed quality filters were mapped to the genome of Beauveria bassiana. All genes differentially expressed in the disruptant versus the wild-type strain were enriched to GO function classes and KEGG pathways. Results: The resultant transcriptome comprises 10430 genes annotated or not annotated. Among those, 1818 genes (genomic 17.54%) were dysregulated in the absence of pspA, including 806 down-regulated and 1012 up-regulated. Conclusions: pspA lacking any predictable function domain has profound impact on the genomic expression of Beauveria bassiana.
Project description:Purpose: This transcriptomic analysis aims at unveiling all possible genes orchestrated by Cre1, which is evidently required for insect pathogenicity and virulence-related cellular events of Beauveria bassiana. Methods: Total RNAs were extracted from three 3-day-old hyphal cultures (replicates) of cre1 deletion and wild-type strains grown under normal culture conditionsand and subjected to deep sequencing on Illumina NovaseqTM 6000 platform. The sequence reads that passed quality filters were mapped to the genome of Beauveria bassiana. All genes differentially expressed in the deletion mutant versus the wild-type strain were enriched to GO function classes and KEGG pathways. Results: The resultant transcriptome comprises 10364 genes annotated or not annotated. Among those, 1881 genes (genomic 18.149%) were dysregulated in the absence of cre1, including 1117 down-regulated and 764 up-regulated. Conclusions: Cre1 has profound impact on the genomic expression of Beauveria bassiana.
Project description:We report the application of RNA sequencing with Next Generation Sequencing technology for high-throughput status of transcripts in wild-type and ubr1-deletion Beauveria bassiana cultured in germination media (GM).
Project description:Methods: Total RNAs were extracted from three 3-day-old hyphal cultures (replicates) of dim5 disruption and wild-type strains grown under normal culture conditions and and subjected to deep sequencing on Illumina Novaseq 6000 platform. The sequence reads that passed quality filters were mapped to the genome of Beauveria bassiana. All genes differentially expressed in the disruptant versus the wild-type strain were enriched to GO function classes and KEGG pathways. Results: The resultant transcriptome comprises 10915 genes annotated or not annotated. Among those, 1201 genes (genomic 11.59%) were dysregulated in the absence of dim5, including 489 down-regulated and 712 up-regulated. Conclusions: DIM5 has profound impact on the genomic expression of Beauveria bassiana.
Project description:We report the application of RNA sequencing with Next Generation Sequencing technology for high-throughput status of transcripts in wild-type and Sur7-deletion Beauveria bassiana grown on nutrient-sufficient media (SDAY) or nutrient-limiting media (CDA), respectively
Project description:Comparative proteomics, between the wild type and delta BbGel1 mutant strains grown in liquid media, is performed to explore the downstream targets of Beauveria bassiana gelsolin during balstospore development .
Project description:Comparative proteomics, between the wild type and delta BbGel1 strains grown on the surface of culture media, is performed to explore the downstream targets of Beauveria bassiana gelsolin during conidiation .
Project description:The legume pest Sitona callosus poses a significant threat to alfalfa growth. Due to its unique life cycle, Beauveria bassiana has emerged as an effective fungus for controlling S. callosus . We conducted a comprehensive analysis of the transcriptome and metabolome of S. callosus infected by B. bassiana. Differential expression of antifungal genes, including heat shock genes, cytochrome P450 (CYP450) genes, cathepsin proteases, and C-type lectin were identified in S. callosus. Pathway analysis revealed associations between immune genes and metabolites involved in autophagy-animal, glucagon signaling pathway, and glycerophospholipid metabolism. These findings provide valuable insights for enhancing the control efficacy of Beauveria bassiana on Sitona callosus.
