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在上皮卵巢癌中的IncRNA的最新更新 - 一个范围审查
Katarzyna Kwas1, Maria Szubert1, Jacek Radosław Wilczyński1
1Department of Surgical and Oncologic Gynaecology, 1st Department of Gynaecology and Obstetrics, Medical University of Lodz, 90-136 Łódź, Poland.
Cells
|April 11, 2025
概括
长非编码RNAs (lncRNAs) 是关键调节器的基因表达涉及到癌症. 本综述探讨了它们在上皮卵巢癌 (EOC) 进展和治疗中的至关重要的,但尚未研究的作用.
科学领域:
- 分子生物学分子生物学
- 遗传学 是一个遗传学.
- 在瘤学瘤学.
背景情况:
- 长非编码RNAs (lncRNAs) 调节基因表达,并参与癌症的发展.
- 表皮卵巢癌 (EOC) 具有复杂的发病过程,仍然是一个临床挑战.
- 在EOC中 lncRNAs 的特定作用尚未完全理解.
研究的目的:
- 为在上皮卵巢癌 (EOC) 中提供 lncRNAs 的最新概述.
- 突出 lncRNAs 在 EOC 中作为生物标记物和治疗点的潜力.
- 识别知识缺口,并建议未来的研究方向.
主要方法:
- 关于 lncRNAs 和 EOC 的当前研究的文献综述.
- 在EOC中分析特定的lncRNAs (例如XIST,H19,NEAT1,MALAT1) 的参与.
- 讨论 lncRNAs 影响 EOC 病原和化学抵抗的机制.
主要成果:
- lncRNAs与EOC的进展,转移和化学抵抗有关.
- 特定的 lncRNAs 调节影响细胞增殖和侵入的基因表达和信号通路.
- lncRNAs作为EOC的潜在生物标志物和治疗点具有前途.
结论:
- lncRNAs在上皮卵巢癌 (EOC) 发病过程中发挥着重要作用.
- 需要进一步的研究才能充分阐明EOC中的lncRNAs的机制.
- lncRNAs代表了新的EOC诊断和治疗的有希望的途径.
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The Nucleolus
The nucleolus is the most prominent substructure of the nucleus. When it was first discovered, it was considered to be an isolated organelle that forms fibrils and granules. In 1931, the relationship between the nucleolus and chromosomes was first described by Heitz. He observed that the appearance and size of nucleolus varies depending on the stage of the cell cycle. He also noticed constricted regions on different chromosomes clustered together at definite cell cycle stages. These regions,...
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 (lncRNA)...

