Project description:MCF7 is a breast adenocarcinoma cell line which exhibits properties of differentiated luminal epithelial cells. ΔNp63α, an N-terminally truncated isoform of p51/p63 protein, plays a critical role in mammary gland development. Here, we inducibly express ΔNp63α in MCF7 cells and studied its role in stemness of breast cancer cells.
Project description:MCF7 is a breast adenocarcinoma cell line which exhibits properties of differentiated luminal epithelial cells. ΔNp63α, an N-terminally truncated isoform of p51/p63 protein, plays a critical role in mammary gland development. Here, we inducibly express ΔNp63α in MCF7 cells and studied its role in stemness of breast cancer cells.
Project description:To determine the impact of ΔNp63α knockdown on steady-state mRNA levels, we performed poly(A)-enriched RNA-seq analysis of lung squamous cell carcinoma line H226 (inducible shControl and shp63) in the presence of 1µg/mL doxycycline to induce shRNA expression.
Project description:We report a m3C-specific high-throughput sequencing techinque, Hydrazine-Aniline Cleavage sequencing (HAC-seq) to profile the m3C methylome at single-nucleotide resolution. We apply HAC-seq to analyze ribosomal RNA-depleted total RNA from MCF7 cells. We find that tRNA are the predominant m3C-modified RNA species. We find no evidence of m3C-modification of mRNA or other non-coding RNAs at comparable levels to tRNA in MCF7 cells.
Project description:Total RNA expression profiling of recombinant MCF7 breast cancer cell lines with inducible gene expression (pRAPtar-1i expression vector). Profiles after expression induction were analyzed for of a pool of 2 stably transfected RecCFP recombinant cell lines; 2 RecCFPm recombinant cell lines and a pool of 6 control cell lines (RecCtrl).
Project description:Intervention type:DRUG. Intervention1:Huaier, Dose form:GRANULES, Route of administration:ORAL, intended dose regimen:20 to 60/day by either bulk or split for 3 months to extended term if necessary. Control intervention1:None.
Primary outcome(s): For mRNA libraries, focus on mRNA studies. Data analysis includes sequencing data processing and basic sequencing data quality control, prediction of new transcripts, differential expression analysis of genes. Gene Ontology (GO) and the KEGG pathway database are used for annotation and enrichment analysis of up-regulated genes and down-regulated genes.
For small RNA libraries, data analysis includes sequencing data process and sequencing data process QC, small RNA distribution across the genome, rRNA, tRNA, alignment with snRNA and snoRNA, construction of known miRNA expression pattern, prediction New miRNA and Study of their secondary structure Based on the expression pattern of miRNA, we perform not only GO / KEGG annotation and enrichment, but also different expression analysis.. Timepoint:RNA sequencing of 240 blood samples of 80 cases and its analysis, scheduled from June 30, 2022..