| Autor: |
Daisuke Ohki, Nobutake Yamamichi, Yoshiki Sakaguchi, Yu Takahashi, Natsuko Kageyama‐Yahara, Mitsue Yamamichi, Chihiro Takeuchi, Yosuke Tsuji, Yasuhiro Sakai, Kouhei Sakurai, Shuta Tomida, Kazuhiko Koike, Mitsuhiro Fujishiro |
| Jazyk: |
angličtina |
| Rok vydání: |
2022 |
| Předmět: |
|
| Zdroj: |
Cancer Medicine, Vol 11, Iss 24, Pp 5066-5078 (2022) |
| Druh dokumentu: |
article |
| ISSN: |
2045-7634 |
| DOI: |
10.1002/cam4.4810 |
| Popis: |
Abstract The objective of this study was to elucidate the molecular background of sessile serrated adenoma/polyp (SSA/P) endoscopically resected with comprehensive gene expression analysis. Gene expression profiling was performed for 10 tumor‐normal pairs of SSA/P. Cluster analysis, gene set enrichment analysis (GSEA), and consensus molecular subtype (CMS) classification of colorectal cancer (CRC) were applied to our transcriptome analysis. Unsupervised cluster analysis showed that the gene expression profile of SSA/Ps is different from that of adjacent normal epithelial cells, even in the very early stage of tumorigenesis. According to the CMS classification, our microarray data indicated that SSA/Ps were classified as CMS1. GSEA demonstrated a strong association between SSA/P and microsatellite instability‐high (MSI‐H) CRC (p |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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