Screening and identification of genes associated with cell proliferation in cholangiocarcinoma.

Screening and identification of genes associated with cell proliferation in cholangiocarcinoma. Aging (Albany NY). 2020 Feb 10;12: Authors: Guo L, Zhang Y, Yin Z, Ji Y, Yang G, Qian B, Li S, Wang J, Liang T, Li C, Li X Abstract Cholangiocarcinoma (CCA), an aggressive tumor with poor prognosis, is a malignant cancer with increasing incidence and mortality rates. It is important to survey crucial genes in CCA to find and design potential drug targets, especially for those genes associated with cell proliferation that is a key biological process in tumorgenesis. Herein, we surveyed genes associated with cell proliferation via a comprehensive pan-cancer analysis. Candidate genes were further analyzed using multiple approaches, including cross-analysis from diverse molecular levels, examination of potential function and interactions, and additional experimental validation. We primarily screened 15 potential genes based on 11 validated genes, and these 26 genes were further examined to delineate their biological functions and potential roles in cancer treatment. Several of them were involved synthetically lethal genetic interactions, especially for RECQL4, TOP2A, MKI67 and ASPM, indicating their potential roles in drug design and cancer treatment. Further experimental validation indicated that some genes were significantly upregulated in several cancer cell lines, implying their important roles in tumorigenesis. Our study identifies some g...
Source: Aging - Category: Biomedical Science Authors: Tags: Aging (Albany NY) Source Type: research