针对调节热的表观遗传和翻译后修饰,用于治疗炎症性疾病
Ri-Wen1, Yu-Hang Yang1, Tie-Ning Zhang1
1Department of Pediatrics, Shengjing Hospital of China Medical University, Shenyang 110004, China.
Pharmacological research
|April 13, 2024
概括
表观遗传和翻译后修饰调节炎性细胞死亡的关键途径 - - 热亡. 了解这些机制为炎症性疾病提供了新的治疗点.
科学领域:
- 细胞生物学 细胞生物学
- 免疫学 免疫学 免疫学
- 分子生物学分子生物学
背景情况:
- 在全球范围内,炎症性疾病给健康和经济带来了巨大的负担.
- 炎症性编程细胞死亡的 Pyroptosis 在调节炎症方面至关重要,具有有益和有害的作用.
- 表观遗传和后翻译修饰 (PTMs) 越来越多地被认为是热的关键调节者.
研究的目的:
- 为了回顾热致死的主要途径.
- 阐明表观遗传和PTMs在热的调节作用和机制.
- 讨论针对炎症性疾病的这些修饰的治疗策略.
主要方法:
- 文献综述,重点关注热的途径.
- 在 pyroptosis 中对表观遗传修饰 (DNA 甲基化,基因组修饰) 的分析.
- 检查PTMs (ubiquitination,酸化,乙化) 在 pyroptosis.
- 整合发现在与热相关的炎症疾病的背景下.
主要成果:
- 热受各种因素的复杂控制,包括表观遗传和PTMs.
- 表观遗传修饰 (例如,DNA甲基化,基因素乙化) 和PTM (例如,无处不在化,酸化) 精确地调节基因表达和蛋白质功能.
- 这些修改与各种炎症状况的发病有关.
结论:
- 表观遗传和PTM在控制热中起着关键作用.
- 针对这些修改,为管理炎症性疾病提供了有前途的治疗途径.
- 对这些调节机制的进一步研究对于开发有效的治疗方法至关重要.
关键词:
一种单体化 C (普布克姆 CID: 162642182)塞拉斯特罗尔 (Pubchem CID: 122724) 是一种奇胺 (Pubchem CID: 9800555) 是一种化学物质.德西塔 (Pubchem CID: 451668) 是一种药物.二甲基烟酸 (Pubchem CID: 637568) 的使用情况表观遗传修饰 表观遗传修饰 表观遗传修饰GSK591 (Pubchem CID: 117072552) 是一家在美国的公司.甘博基酸 (Pubchem CID: 9852185) 是一种天然酸.人参化物 Rg3 (普克姆 CID: 9918693) 是一种荷洛米辛 (Pubchem CID: 10262683) 是一种可怕的药物.炎症性疾病是一种炎症性疾病.ML323 (Pubchem CID: 60167849) 是一个国家.单甲基烟酸 (Pubchem CID: 5369209) 是一种后翻译修改后的修改.热灭菌的发生.昆西诺斯塔 (Pubchem CID: 11538455) 是一个四分位数装置.索拉芬尼 (Pubchem CID: 216239) 是一种药物.提奥鲁丁 (普布克姆 CID: 6870) 是一种特拉尼拉斯特 (Pubchem CID: 5282230) 公司韦德洛拉克 (Pubchem CID: 5281813) 是一种一种相关概念视频
Covalently Linked Protein Regulators
6.8K
Proteins can undergo many types of post-translational modifications, often in response to changes in their environment. These modifications play an important role in the function and stability of these proteins. Covalently linked molecules include functional groups, such as methyl, acetyl, and phosphate groups, and also small proteins, such as ubiquitin. There are around 200 different types of covalent regulators that have been identified.
These groups modify specific amino acids in a protein....
These groups modify specific amino acids in a protein....
6.8K
Inflammatory Response
2.0K
An inflammatory response is a localized, nonspecific immune reaction that occurs when a tissue is injured. It is characterized by redness, swelling, heat, and pain, which are commonly called the cardinal signs and symptoms of inflammation. Inflammation can sometimes result in a loss of function.
Inflammation can be triggered by various stimuli, such as impact, abrasion, chemical irritation, infections, and extreme hot or cold temperatures. These can damage cells and connective tissue fibers,...
Inflammation can be triggered by various stimuli, such as impact, abrasion, chemical irritation, infections, and extreme hot or cold temperatures. These can damage cells and connective tissue fibers,...
2.0K
NF-κB-dependent Signaling Pathway
7.4K
The transcription factor NF-κB was discovered in 1986 in the lab of Nobel laureate Professor David Baltimore, for its interaction with the immunoglobulin light chain enhancer in B-cells. After more than three decades of study, it is now evident that NF-κB regulates the expression of over 100 genes. Most of these genes play an essential role in the innate and adaptive immune responses as well as the inflammatory responses of animals.
NF-κB-dependent Signaling Mechanism
The...
NF-κB-dependent Signaling Mechanism
The...
7.4K
Regulation of Expression at Multiple Steps
902
The gene expression in cells is regulated at different stages: (i) transcription, (ii) RNA processing, (iii) RNA localization, and (iv) translation. Transcriptional regulation is mediated by regulatory proteins such as transcription factors, activators, or repressors—these control gene expression by initiating or inhibiting the transcription of genes. Once a precursor or pre-mRNA is produced, it undergoes post-transcriptional modification, including 5' capping, splicing, and the...
902
Epigenetic Regulation
3.0K
Epigenetic changes alter the physical structure of the DNA without changing the genetic sequence and often regulate whether genes are turned on or off. This regulation ensures that each cell produces only proteins necessary for its function. For example, proteins that promote bone growth are not produced in muscle cells. Epigenetic mechanisms play an essential role in healthy development. Conversely, precisely regulated epigenetic mechanisms are disrupted in diseases like cancer.
X-chromosome...
X-chromosome...
3.0K
What is Gene Expression?
8.5K
A gene is a stretch of DNA that serves as the blueprint for functional RNAs and proteins. Since DNA is comprised of nucleotides and proteins are comprised of amino acids, a mediator is required to convert the information encoded in DNA into proteins. This mediator is the messenger RNA (mRNA). mRNA copies the blueprint from DNA by a process called transcription. In eukaryotes, transcription occurs in the nucleus by complementary base-pairing with the DNA template. The mRNA is then...
8.5K


