Year: 2025
Type: article
Abstract: Resistance to traditional intense chemotherapy and high invasiveness are characteristics of head and neck squamous cell cancer (HNSCC). Numerous human disorders are linked to N6-methyladenosine (m6A) modification of RNA, and the genetic changes in m6A regulatory genes in HNSCC are not well-understood. There is also a pressing need to find efficient targets and inhibitors for the treatment of HNSCC. This investigation examined the RNA m6A alteration in HNSCC and found putative IGFBP3 inhibitors for potential use. We examined m6A regulator gene expression data from the public Gene Expression Omnibus (GEO) database in both normal tissues and patient HNSCC. For bioinformatics analysis, the R package and additional tools, including the m6A2Target database, Gene Ontology (GO) functional and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analyses, Gene Expression Profiling Interactive Analysis (GEPIA), and Human Protein Atlas, were used to examine the molecular mechanisms and prognostic impact for regulators that are distinctly expressed. Furthermore, TCMBank molecules were employed for virtual screening to find possible inhibitors. Out of the 151 differentially expressed genes (DEGs) found in the chosen datasets, insulin-like growth factor 2 mRNA-binding protein 3 (IGF2BP3) was the m6A regulator that was elevated in HNSCC. The GO and KEGG analyses revealed that the target genes of IGF2BP3 were mostly enriched in several pathways and activities linked to cancer. In patients with HNSCC, IGF2BP3 showed an effective predictive effect by GEPIA analysis. Virtual screening yielded four traditional Chinese medicine ingredients as putative IGF2BP3 inhibitors for additional research. This work learned the role and prognostic effect of IGF2BP3 in HNSCC; meanwhile, the potential inhibitors of IGF2BP3 were identified for further study.
Authors: Guoyi Yan, Ge Liu, Wei Zhao, Zhenjiang Qiu, Mingyuan Wu, Mengyao Luo, Shuyi Yan, Yange Xing, Muhammad Noman Khan, Shouhu Li, Yonghua Qi
Institutions: Xinxiang University, Hamdard University
Language: English
Topic: RNA modifications and cancer
Subfield: Molecular Biology
Domain: Life Sciences
Open Access status: diamond
Awards: G3933774797, G8856615011
OpenAlex ID: W7117743968