Project description:Colorectal cancer and the adjacent normal tissues (CONTROL) infected with F. nucleatum. Total RNA of cells was extracted using the TRIzol® Reagent (Life Technologies) and cDNA was generated using the PimeScript TMRT Reagent Kit (Takara). We used microarrays to detail the global programme of gene expression underlying cellularisation and identified distinct classes of up-regulated and down-regulated genes between Colorectal cancer and the adjacent normal tissues (CONTROL) infected without F. nucleatum .
Project description:Comparing to matched normal mucosa, WTX was lost in most of human colorectal cancers (Zhang et al., 2016). We analyzed the microRNA expression profiling among WTX low human colorectal cancer tissues and matched adjacent WTX high normal colorectal mucosa. The aimed to identify the unique signature of miRNAs which related to WTX loss in human colorectal cancers.
Project description:Long noncoding RNAs (lncRNAs) play important roles in the tumorigenesis and metastasis of colorectal cancer (CRC). This study used a lncRNA microarray to analyze the aberrant lncRNA expression profiles in CRC tissues compared with paired adjacent normal tissues as well as CRC with regional lymph nodes metastasis compared with CRC without regional lymph nodes metastasis.
Project description:Expression data of miRNA profile from colorectal cancer and the adjacent normal tissues infected with F. nucleatum. Colorectal cancer(CRC) is among the most common cancer types in the world and one of the most lethal cancers. Fusobacterium nucleatum (F. nucleatum) plays an etiologic role in the development of colorectal cancer, but specific tumor molecules involved in the progression of CRC induced by F. nucleatum is not clear. This study investigated some miRNAs and the genes involved in the progression of F. nucleatum-induced colorectal cancer by Affymetrix miRNA microarray technology. We used microarrays to detail the global programme of gene expression underlying cellularisation and identified distinct classes of up-regulated and down-regulated genes between Colorectal cancer and the adjacent normal tissues (CONTROL) infected without F. nucleatum . The miRNA array was performed using the affymetrix GeneChip® miRNA 3.0 Array (Affymetrix, Santa Clara, California, United States). The chip was processed using a commercial Affymetrix array service (GeneTech Biotechnology Limited Company, Shanghai, China). The affymetrix GeneChip® miRNA 3.0 Array contains 2,999 probe sets unique to human, mouse and rat pre-miRNA hairpin sequences, 2,216 human snoRNA and scaRNA probe sets and covers 153 organisms (19,724 probe sets). Raw data sets were extracted from all Cel files (raw intensity file) after scanning of slides. These raw data sets were separately analyzed using Expression Console and GeneSpring GX12.5 software followed by differential miRNA expression, fold change & cluster analysis.
Project description:We have employed whole genome microarray to compare the gene expression profile of tumor tissues and paired adjancent normal colonic tissues from six colorectal cancer patients.
Project description:Total RNA from 6 pairs colorectal cancer tissues and its matched adjacent non-cancerous tissues was extracted and sequenced by high throughput sequencing. Then, differentially expressed circRNAs, long noncoding RNAs, and mRNAs were showed in colorectal cancer.