长非编码RNA在肝脏疾病中的动态作用:病原和诊断方面
Ningning Chen1,2, Yunxia Li1, Xiaoying Li3
1Department of Neonatology, Children's Hospital Affiliated to Shandong University (Jinan Children's Hospital), No. 23976, Jingshi Road, Jinan, 250022, Shandong, China.
Clinical and experimental medicine
|May 14, 2025
概括
长非编码RNAs (lncRNAs) 在肝病 (LD) 的发展和进展中至关重要. 了解 lncRNA 功能为肝脏疾病,包括癌症提供了新的诊断和治疗策略.
科学领域:
- 分子生物学分子生物学
- 遗传学 遗传学 是一个
- 肝病学 肝病学是一种肝病学.
背景情况:
- 肝病 (LD) 对人类健康构成重大威胁,其潜在的分子机制仍在研究中.
- 长非编码RNAs (lncRNAs) 已经成为各种肝脏生物过程中的关键调节者.
- 失调的lncRNAs与肝癌,代谢障碍和瘤微环境有关.
研究的目的:
- 审查目前对肝病病原发生中的lncRNAs的理解.
- 探索lncRNAs在肝脏疾病中的功能作用和机制.
- 突出 lncRNAs 作为诊断生物标记物和 LD 的治疗点的潜力.
主要方法:
- 关于 lncRNAs 和肝脏疾病的最新研究的文献综述.
- 在肝细胞癌 (HCC) 和非新发性肝脏疾病中分析lncRNA功能.
- 关于 lncRNA 作用模式和生物意义的证据综合.
主要成果:
- lncRNAs显著影响肝病的进展,包括瘤增殖,迁移和入侵.
- lncRNAs在肝脏脂质和葡萄糖代谢中发挥作用.
- lncRNAs有助于塑造肝脏瘤的微环境.
结论:
- lncRNAs是各种肝病的病原体的关键参与者,尤其是肝细胞癌.
- 进一步了解 lncRNA 功能可能会导致肝脏疾病的新诊断和治疗策略.
- lncRNAs代表了有前途的生物标志物和治疗点,用于管理肝脏疾病.
相关概念视频
lncRNA - Long Non-coding RNAs
8.4K
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...
8.4K
Types of RNA
5.5K
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...
5.5K
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
Diseases of the Liver and Gallbladder
393
Liver and gallbladder diseases are a significant health concern, with prominent conditions including cirrhosis, hepatitis, non-alcoholic fatty liver disease (NAFLD), and gallstones. Jaundice is a common manifestation of liver and biliary disease.
Cirrhosis is characterized by the scarring of hepatic lobules in the liver, which are replaced by fibrous tissue, affecting the liver's normal functioning. NAFLD, on the other hand, is caused by an excessive build-up of fat in the liver, not...
Cirrhosis is characterized by the scarring of hepatic lobules in the liver, which are replaced by fibrous tissue, affecting the liver's normal functioning. NAFLD, on the other hand, is caused by an excessive build-up of fat in the liver, not...
393
MicroRNAs
21.1K
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...
21.1K
Ultrasound II: Endoscopic Ultrasound and FibroScan
60
Endoscopic Ultrasound (EUS) and FibroScan are valuable diagnostic tools in gastroenterology and hepatology, each with specific applications and techniques.
Endoscopic Ultrasound (EUS):
Endoscopic Ultrasound (EUS):
60


