Project description:Under the action of Trichophyton 1000 UG / ml, the colony of Trichophyton mentagrophyte was completely inhibited. The spore number and germination rate of Trichophyton mentagrophyte under the action of 100ug / ml and 10ug / ml were significantly lower than those in the control group. Under the action of Trichophyton, the mitochondria in the mycelium of Trichophyton mentagrophyte were cleaved. Under the action of trichomycin, the related genes in mitochondria decreased significantly. This showed that mitochondria were obviously damaged during trichomycin treatment. It is speculated that Trichophyton can cause mitochondrial damage and reduce the efficiency of respiratory chain, but Trichophyton can synthesize enough ATP by regulating related ATP synthase to resist the invasive effect caused by Trichophyton stimulation.
2024-12-02 | GSE190018 | GEO
Project description:Umbrella BioProject for PT isolates, control strains, and validation strain datasets
Project description:An increasing number of non-coding RNAs (ncRNAs) are implicated in various human diseases including cancer; however ncRNA transcriptome of hepatocellular carcinoma (HCC) remains largely unexplored. We use CAGE (Cap Analysis of Gene Expression) to comprehensively map transcription start sites (TSSs) across different etiologies of human HCC as well as mouse HCC, with particular emphasis on ncRNAs distant from protein-coding genes. We find thousands of significantly up-regulated distal ncRNAs in HCC tumors compared to their matched non-tumors, which are as many as protein-coding genes. Moreover, we identify many LTR retroviral promoters activated in HCC tissues and expressed in a subfamily-specific manner, which account for approximately 20% of the up-regulated distal ncRNAs. The transcripts derived from LTRs, determined by 3' RACE, are multi-exon nuclear ncRNAs typically 0.5-2kb in length. This study sheds light on ncRNA transcriptome of human and mouse HCC. Expression profiles using CAGE for 37 mouse HCC. The human data are archived at dbGaP (phs000885.v1.p1). An umbrella BioProject has been created to associate the GEO and dbGaP BioProjects: PRJNA278792
Project description:This SuperSeries is composed of the SubSeries listed below. The BioProject ID on this superSeries record also encompasses a genome sequencing project under BioProject PRJNA213010.
Project description:A cDNA microarray was constructed from the expressed sequence tags (ESTs) of different developmental stages, and comparative genome hybridization based on microarray procedures were carried out. Dermatophyte species are classified into three genera: Epidermophyton, Microsporum, and Trichophyton. To determine the relationship between these three groups comparative genome hybridization were used in our experiment. Trichophyton rubrum genmic DNA was reference DNA and labelled by Cy3 while the other dermatophytes genomic DNA were test DNA and labelled by CY5. Test and reference DNA were co-hybridized with the T. rubrum cDNA microarray and the numbers of genes shared between each species and T. rubrum were determined. Keywords: Comparative Genomic Hybridization