探索非编码RNAs在心房隔膜缺陷发病的作用:一个系统性审查
Zahra AmiRsardari1,2,3, Akram Gholipour1, Zahra Khajali1,3
1Cardiogenetic Research Center, Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran.
PloS one
|August 22, 2024
概括
非编码RNAs (ncRNAs) 在心房隔膜缺陷 (ASD) 的进展中起重要作用. 本综述强调了关键的ncRNA,为ASD生物标志物发现和治疗提供了洞察力.
科学领域:
- 心血管生物学 心血管生物学
- 分子遗传学 分子遗传学
- 表观遗传学 在表观遗传学中,表观遗传学是指表观遗传学.
背景情况:
- 前庭隔膜缺陷 (ASD) 是一种常见的先天性心脏病.
- 非编码RNAs (ncRNAs) 与各种病理生理过程和疾病有关.
- 了解ncRNA在ASD病原体中的作用至关重要.
研究的目的:
- 系统地审查ncRNAs在ASD病原和进展中的参与和意义.
- 为了确定与ASD相关的特定ncRNAs.
主要方法:
- 在2023年6月19日之前,对四个主要数据库 (PubMed,Embase,Scopus,Web of Science) 进行系统搜索.
- 包括13项研究,包括874名自闭症患者,21名父母和22名孕妇.
- 使用纽卡斯尔-太华规模评估的偏差风险.
主要成果:
- 五种长ncRNAs (STX18-AS1,HOTAIR,AA709223,BX478947,Moshe) 与ASD的进展有关.
- 几种微RNA (例如hsa-miR-19a,hsa-miR-375,miR-29c,miR-143/145) 也与ASD相关.
- 这些发现与之前关于心血管疾病中ncRNAs的研究一致.
结论:
- 在理解ASD机制方面,ncRNAs是至关重要的.
- 已识别的ncRNA具有发现ASD生物标志物的潜力.
- 对ncRNA机制的进一步研究可以促进ASD治疗.
相关概念视频
Alternative RNA Splicing
21.1K
Alternative RNA splicing is the regulated splicing of exons and introns to produce different mature mRNAs from a single pre-mRNA. Unlike in constitutive splicing where a single gene produces a single type of mRNA, alternative splicing allows an organism to produce multiple proteins from a single gene and plays an important role in protein diversity.
There are five types of alternative RNA splicing that vary in the ways the pre-mRNA segments are removed or retained in the mature mRNA. The first...
There are five types of alternative RNA splicing that vary in the ways the pre-mRNA segments are removed or retained in the mature mRNA. The first...
21.1K
RNA Splicing
56.2K
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...
56.2K
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


