相关实验视频
Updated: Jun 24, 2025

08:25
Identification of Circular RNAs using RNA Sequencing
Published on: November 14, 2019
12.2K
结核病和肺癌中的循环RNAs
Sadia Jabeen1, Niaz Ahmed1, Faiqa Rashid2
1Department of Microbiology, Wu Lien Teh Institute, Harbin Medical University, Harbin 150081, China.
概括
循环RNAs (circRNAs) 在结核病和肺癌的发病,诊断和治疗中至关重要. 虽然有前途的生物标志物,但没有一个circRNA是普遍适用于这两种疾病.
科学领域:
- 分子生物学分子生物学
- 基因组学就是基因组学.
- 生物标志物发现发现
背景情况:
- 循环RNA (circRNAs) 是一种新的非编码RNA,在基因调节中起着重要的作用.
- 它们独特的结构赋予了稳定性,使它们成为体液中理想的生物标志物.
- 循环RNAs的失调与各种疾病有关,包括肺癌和结核病.
研究的目的:
- 审查circRNAs在结核病 (TB) 和肺癌 (LC) 的发病,诊断和治疗中的作用.
- 探索circRNAs作为TB和LC的潜在诊断和治疗点.
- 讨论关于circRNA生物标志物的TB和LC之间的相互作用.
主要方法:
- 关于结核病和LC中的circRNAs研究的文献综述.
- 对circRNA生物发生,基因调节机制和疾病关联的分析.
- 检查circRNAs作为生物标志物和治疗点.
主要成果:
- 循环RNAs通过剪接,转录控制和miRNA相互作用来调节基因表达.
- 循环RNA失调会影响LC的细胞生长,运动和存活.
- 循环RNAs影响结核病中的宿主免疫反应,并显示出作为早期诊断标记物的潜力.
- 循环RNA可以作为结核病和LC的双重生物标记,需要差异诊断.
结论:
- 循环RNA在结核病和LC的发病和进展中发挥着关键作用.
- 对于circRNA生物标志物识别和结核病和LC的治疗开发,需要进一步的研究.
- 没有一个单一的circRNA生物标志物在同时诊断结核病和LC时具有普遍有效性.
相关概念视频
lncRNA - Long Non-coding RNAs
8.6K
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...
8.6K
Pulmonary Tuberculosis I
231
Tuberculosis, often called TB, is a contagious illness primarily caused by Mycobacterium tuberculosis. It mainly affects the lung parenchyma but can also impact other body parts.
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
231
Pulmonary Tuberculosis II
217
Tuberculosis, or TB, is a bacterial infectious disease caused by Mycobacterium tuberculosis. While its primary impact is on the lungs, leading to pulmonary tuberculosis, it can also affect various other organs, a condition referred to as extrapulmonary tuberculosis.
Here is a detailed explanation of its pathophysiology:
Transmission: The process begins when a person inhales droplet nuclei containing M. tuberculosis. These are typically released into the air when an individual with pulmonary or...
Here is a detailed explanation of its pathophysiology:
Transmission: The process begins when a person inhales droplet nuclei containing M. tuberculosis. These are typically released into the air when an individual with pulmonary or...
217
Pulmonary Tuberculosis III
322
Tuberculosis (TB) is a contagious infection primarily affecting the lung parenchyma but which can also affect other body parts. TB can be classified based on disease development, presentation, and the affected anatomical site.
The first classification is based on the development of the disease, and it includes the following categories:
The first classification is based on the development of the disease, and it includes the following categories:
322
Pulmonary Tuberculosis IV
134
Tuberculosis, more commonly referred to as TB, is an infectious disease stemming from Mycobacterium tuberculosis. While it primarily impacts the lungs, TB can also affect other body areas. Given its severity and global impact, timely and accurate diagnosis is crucial for controlling its spread and improving patient outcomes.
Several diagnostic approaches are used to detect TB. The conventional method is the Tuberculin Skin Test (TST), also known as the Mantoux test. However, this method has...
Several diagnostic approaches are used to detect TB. The conventional method is the Tuberculin Skin Test (TST), also known as the Mantoux test. However, this method has...
134
Types of RNA
63.5K
Overview
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 the regulation of 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...
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 the regulation of 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...
63.5K

