癌症中的ISGylation挂毯:通过多维调节机床编织表型可塑性
Ruicheng Wu1,2,3, Fanglin Shao4,5, Siang Boon Koh6
1Urology & Nephrology Center, Department of Urology, Affiliated People's Hospital, Zhejiang Provincial People's Hospital, Hangzhou Medical College, Hangzhou, Zhejiang, China.
Cellular & molecular biology letters
|November 5, 2025
概括
干扰素刺激的15 (ISG15) 基因结合,或ISGylation,通过影响亡,自,免疫逃避,新陈代谢和干细胞维护,影响癌症. 了解ISGylation的含量 了解ISGylation的含量
科学领域:
- 生物化学 生物化学
- 分子生物学分子生物学
- 癌症研究 癌症研究
背景情况:
- 翻译后的修改调节了蛋白质功能和细胞信号传递.
- ISGylation是一种类似于ubiquitin的修饰,由ISG15进行介导.
- 在细胞对干扰素和病毒感染的反应中,ISGylation起着至关重要的作用.
研究的目的:
- 审查ISGylation在各种瘤相关表型中的多方面的作用.
- 阐明ISGylation影响癌症进展的机制.
- 突出ISGylation在亡和自等过程中的双重作用.
主要方法:
- 关于ISGylation和癌症研究的文献综述.
- 分析ISGylation对亡,自,免疫逃脱,新陈代谢,癌症干细胞和DNA损伤修复的影响.
- 检查瘤发生中的ISG15和ISGylation机制.
主要成果:
- ISGylation在亡中表现出双重作用,促进生存或死亡.
- 它调节自,影响瘤适应和免疫反应.
- 通过影响PD-L1稳定性和免疫细胞透,ISGylation有助于免疫逃脱.
- 它参与了代谢重编程,支持瘤生长和治疗耐药性.
- ISGylation对于维持癌症干细胞特性至关重要.
- ISGylation对DNA损伤修复机制产生影响.
结论:
- ISGylation 是各种癌症相关过程的关键调节者.
- 了解ISGylation的机制可以提高对瘤发生和疾病进展的洞察力.
- 准ISGylation通路可能为癌症提供新的治疗策略.
相关概念视频
Adaptive Mechanisms in Cancer Cells
6.9K
Cancer cells accumulate genetic changes at an abnormally rapid rate due to the defects in the DNA repair mechanisms. From an evolutionary perspective, such genetic instability is advantageous for cancer development. Mutant cell lines accumulate a series of beneficial mutations that contribute to their progression into cancer.
Some of the advantages that cancer cells have on normal cells include - enhanced ability to divide without terminally differentiating, induce new blood vessel formation,...
Some of the advantages that cancer cells have on normal cells include - enhanced ability to divide without terminally differentiating, induce new blood vessel formation,...
6.9K
Polarity of the Cytoskeleton
24.2K
The intrinsic polarity of cells can be primarily attributed to two factors- i) the asymmetric accumulation of mobile components such are regulatory molecules and subcellular components across the cell and ii) the orientation of polar cytoskeletal filaments that make up the cytoskeletal networks, specifically microfilaments, and microtubules arranged along the axis of polarity. Interactions between the cytoskeletal filaments are crucial for the establishment and maintenance of the polar nature...
24.2K
Regulation of Expression at Multiple Steps
1.3K
The gene expression in cells is regulated at different stages: (i) transcription, (ii) RNA processing, (iii) RNA localization, and (iv) translation. Transcriptional regulation is mediated by regulatory proteins such as transcription factors, activators, or repressors—these control gene expression by initiating or inhibiting the transcription of genes. Once a precursor or pre-mRNA is produced, it undergoes post-transcriptional modification, including 5' capping, splicing, and the...
1.3K
Regulation of Expression Occurs at Multiple Steps
25.7K
Gene expression can be regulated at almost every step from gene to protein. Transcription is the step that is most commonly regulated. This involves the binding of proteins to short regulatory sequences on the DNA. This association can either promote or inhibit the transcription of a gene associated with the respective sequence.
Transcription results in the generation of precursor (pre-mRNA) that consists of both exons and introns, which needs further processing before being translated to a...
Transcription results in the generation of precursor (pre-mRNA) that consists of both exons and introns, which needs further processing before being translated to a...
25.7K
Regulation of Expression Occurs at Multiple Steps
3.9K
3.9K
Somatic to iPS Cell Reprogramming
2.6K
Reprogramming alters the gene expression in somatic cells, transforming them into induced pluripotent stem (iPS) cells over several generations. Scientists can reprogram cells by introducing genes for four transcription factors—Oct4, Sox2, Klf4, and c-Myc (OSKM) by viral or non-viral methods. These factors are also known as Yamanaka factors after Shinya Yamanaka, who first generated iPS cells using mouse skin cells. Yamanaka was awarded the Nobel Prize in Physiology or Medicine in 2012...
2.6K


