Department of Medical Genetics, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Department of Genetics, Faculty of Basic Sciences, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran.
Clin Transl Oncol. 2024 Jan;26(1):52-68. doi: 10.1007/s12094-023-03246-x. Epub 2023 Jun 23.
The MAF bZIP transcription factor G-antisense RNA 1 (MAFG-AS1) is located on chromosome 17. MAFG-AS1 was upregulated in 15 human cancers. MAFG-AS1 not only suppresses 16 miRNAs but also directly impacts 22 protein-coding genes' expression. Notably, abnormal MAFG-AS1 expression is connected to clinicopathological characteristics and a worse prognosis in a variety of cancers. Moreover, MAFG-AS1 takes its part in the tumorigenesis and progression of various human malignancies by suppressing apoptosis and promoting proliferation, migration, invasion, aerobic glycolysis, ferroptosis, angiogenesis, EMT, and metastasis. Besides, it can predict treatment effectiveness in ER + breast cancer, urothelial bladder carcinoma, and liver cancer by functioning as a trigger of resistance to tamoxifen, sorafenib, and cisplatin. This study systematically presents the functions of MAFG-AS1 in various cancers, as well as the findings of bioinformatics analyses of the MAFG-AS1, which should give clear advice for future research.
MAF bZIP 转录因子 G-反义 RNA 1(MAFG-AS1)位于 17 号染色体上。MAFG-AS1 在 15 种人类癌症中上调。MAFG-AS1 不仅抑制了 16 个 miRNA,还直接影响了 22 个蛋白编码基因的表达。值得注意的是,异常的 MAFG-AS1 表达与多种癌症的临床病理特征和预后不良有关。此外,MAFG-AS1 通过抑制细胞凋亡和促进增殖、迁移、侵袭、有氧糖酵解、铁死亡、血管生成、EMT 和转移,参与多种人类恶性肿瘤的发生和发展。此外,它还可以通过作为他莫昔芬、索拉非尼和顺铂耐药的触发因素,预测 ER+乳腺癌、尿路上皮膀胱癌和肝癌的治疗效果。本研究系统地阐述了 MAFG-AS1 在各种癌症中的功能,以及对 MAFG-AS1 的生物信息学分析的发现,这应为未来的研究提供明确的建议。