揭示长非编码RNA CTBP1-DT在人类疾病中的多方面的作用:特别注意其微蛋白编码潜力
1Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Tianjin 300060, China; Key Laboratory of Cancer Immunology and Biotherapy, Tianjin 300060, China.
Pathology, research and practice
|February 28, 2025
概括
长非编码RNACTBP1-DT在许多癌症中被上调,影响瘤的进展和患者的预后. 它还在非恶性疾病中发挥作用,提供了潜在的临床应用.
科学领域:
- 遗传学 遗传学 是一个
- 分子生物学分子生物学
- 在瘤学瘤学.
背景情况:
- C端结合蛋白1分离转录 (CTBP1-DT) 是人类染色体4p16.3.3.上的一种长非编码RNA (lncRNA).
- CTBP1-DT因其对恶性和非恶性疾病的调节作用越来越受认可.
研究的目的:
- 审查关于CTBP1-DT在人类疾病中的RNA和蛋白质功能的最新研究.
- 概述涉及CTBP1-DT的分子调节网络.
- 讨论CTBP1-DT的临床应用潜力.
主要方法:
- 对CTBP1-DT研究的文献综述.
- 分析CTBP1-DT的分子机制,包括其调节和下游效应.
- 检查CTBP1-DT在各种疾病病理中的参与.
主要成果:
- 在几种癌症中,CTBP1-DT的升高调节,与癌症风险,临床特征和不良预后相关.
- CTBP1-DT调节瘤细胞的行为 (增殖,亡,迁移等). 通过抑制微RNA和激活信号通路.
- CTBP1-DT编码了微蛋白DDUP,调解了西斯普拉丁耐药性,并与糖尿病和心血管疾病等非恶性疾病有关.
结论:
- CTBP1-DT是人类恶性瘤和非恶性疾病的重要因素.
- 了解CTBP1-DT复杂的监管作用对于开发新型治疗策略至关重要.
- CTBP1-DT为未来的临床应用提供了机会和挑战.
相关概念视频
lncRNA - Long Non-coding RNAs
8.5K
In humans, more than 80% of the genome gets transcribed. However, only around 2% of the genome codes for proteins. The remaining part produces non-coding RNAs which includes ribosomal RNAs, transfer RNAs, telomerase RNAs, and regulatory RNAs, among other types. A large number of regulatory non-coding RNAs have been classified into two groups depending upon their length – small non-coding RNAs, such as microRNA, which are less than 200 nucleotides in length, and long non-coding RNA...
8.5K
Types of RNA
5.6K
Three main types of RNA are involved in protein synthesis: messenger RNA (mRNA), transfer RNA (tRNA), and ribosomal RNA (rRNA). These RNAs perform diverse functions and can be broadly classified as protein-coding or non-coding RNA. Non-coding RNAs play important roles in regulating gene expression in response to developmental and environmental changes. Non-coding RNAs in prokaryotes can be manipulated to develop more effective antibacterial drugs for human or animal use.
RNA Performs Diverse...
RNA Performs Diverse...
5.6K
MicroRNAs
3.0K
MicroRNA (miRNA) are short, regulatory RNA transcribed from introns (non-coding regions of a gene) or intergenic regions (stretches of DNA present between genes). Several processing steps are required to form biologically active, mature miRNA. The initial transcript, called primary miRNA (pri-mRNA), base-pairs with itself, forming a stem-loop structure. Within the nucleus, an endonuclease enzyme, called Drosha, shortens the stem-loop structure into hairpin-shaped pre-miRNA. After the pre-miRNA...
3.0K
Non-LTR Retrotransposons
11.3K
As the name suggests, non-LTR retrotransposons lack the long terminal repeats characteristic of the LTR retrotransposons. Additionally, both LTR and non-LTR retrotransposons use distinct mechanisms of mobilization. Non-LTR retrotransposons are further divided into two classes - Long interspersed nuclear elements (LINEs) and short interspersed nuclear elements (SINEs), both of which occur abundantly in most mammals, including humans. Some of the active non-LTR retrotransposons in humans are L1...
11.3K
RNA Splicing
55.9K
Splicing is the process by which eukaryotic RNA is edited before its translation into protein. The RNA strand transcribed from eukaryotic DNA is called the primary transcript. The primary transcripts that become mRNAs are called precursor messenger RNAs (pre-mRNAs). Eukaryotic pre-mRNA contains alternating sequences of exons and introns. Exons are nucleotide sequences that code for proteins, whereas introns are the non-coding regions. In RNA splicing, introns are removed and exons are bonded...
55.9K
Translation
14.4K
Translation is the process of synthesizing proteins from the genetic information carried by messenger RNA (mRNA). Following transcription, it constitutes the final step in the expression of genes. This process is carried out by ribosomes, complexes of protein and specialized RNA molecules. Ribosomes, transfer RNA (tRNA), and other proteins produce a chain of amino acids—the polypeptide—as the end product of translation.
Translation Produces the Building Blocks of Life
Proteins are...
Translation Produces the Building Blocks of Life
Proteins are...
14.4K


