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tsRNA:乳腺癌中的一个有前途的生物标志物

Ting Huang¹, Yuexin Zhao², Guoqin Jiang¹

¹Department of Thyroid and Breast Surgery, The Second Affiliated Hospital of Soochow University, Suzhou, 215004, China.

Journal of Cancer

|April 5, 2024

概括

tRNA衍生小RNAs (tsRNAs) 是细胞过程中的关键调节者. 它们的失调与乳腺癌的发展有关,提供了新的诊断和治疗点.

科学领域:

分子生物学分子生物学
在瘤学瘤学.
遗传学是一个遗传学.

背景情况:

tRNA衍生小RNAs (tsRNAs) 是新兴的非编码RNAs,在基因调节中发挥关键作用.
RNAs的失调与各种癌症的发病有关.
乳腺癌是一种常见的恶性瘤,表现出改变的tsRNA表达模式.

研究的目的:

审查tsRNAs的生成,分类和功能机制.
阐明 tsRNAs 在乳腺癌中的生物效应和潜在机制.
突出TSRNAs作为潜在的生物标记物和乳腺癌的治疗点.

主要方法:

关于tsRNA生成和功能研究的文献综述.
对TSRNA参与乳腺癌的研究进行分析.
对癌症生物学中tsRNA机制的当前知识的综合.

主要成果:

tsRNAs是由tRNA/pre-tRNA生成的,并参与RNA沉默,转录和翻译.
在乳腺癌中观察到改变的tsRNA配置文件,与疾病进展相关.
tsRNAs在乳腺癌中具有作为诊断标记物和治疗点的潜力.

结论:

tsRNAs在乳腺癌的发病过程中起着重要的作用.
对tsRNA的进一步研究可能为乳腺癌的诊断和治疗提供新的途径.
tsRNAs代表了未来瘤学研究的一个有希望的领域.

关键词:

生物标志物生物标志物乳腺癌乳腺癌乳腺癌液体活检液体活检 tRFRF是什么意思 tRFRF是什么意思这就是为什么tiRNARNA.这就是 tsRNARNA.

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lncRNA - Long Non-coding RNAs

lncRNA - Long Non-coding RNAs

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...