通过健康和疾病的翻译后修改,精确地调整气皮膜的毛孔形成功能
Haiyang Jiang1, Peizhao Liu2, Jiaqi Kang2
1Department of General Surgery, Nanjing BenQ Medical Center, The Affiliated BenQ Hospital of Nanjing Medical University, Nanjing 210000, China.
International journal of biological sciences
|October 2, 2023
概括
气体皮膜 (GSDMs) 是热的关键,平衡宿主防御和炎症. 通过后翻译性修饰 (PTMs) 来精确调节它们对于控制细胞死亡和免疫是至关重要的.
科学领域:
- 免疫学 免疫学 免疫学
- 细胞生物学 细胞生物学
- 分子生物学分子生物学
背景情况:
- 气体皮膜 (GSDMs) 是热的关键作用者,这是一个被编程的细胞死亡途径.
- GSDM参与宿主防御,免疫和癌症,但它们的失调会导致炎症和组织损伤.
- 适当的GSDM活动需要在整个生命周期中进行复杂的调节,从自抑制到膜修复.
研究的目的:
- 为了提供一个全面的 Gasdermin 调节在 pyroptosis 的综合审查.
- 阐明GSDM激活和功能的机制.
- 总结翻译后修改 (PTM) 在管理GSDM活动中的作用.
主要方法:
- 文献综述,重点关注气皮素的功能和调节.
- 分析蛋白质分解裂变点及其对GSDM活动的影响.
- 影响GSDM的各种后翻译修改 (PTM) 的摘要.
- 讨论GSDM介导的膜透和孔隙形成.
主要成果:
- GSDM活动通过多种机制受到严格控制,包括自身抑制域和蛋白质分解裂变.
- 后翻译修改 (PTMs) 代表了一个主要的监管层,影响GSDM裂解,局部化和孔隙形成.
- 蛋白酶具有双重作用,根据特定的蛋白酶和环境,可以激活或抑制GSDM功能.
- GSDM的寡合化,膜转位和孔隙形成是受到广泛调节的动态过程.
结论:
- GSDM介导的热是一个精细调节的过程,对于宿主防御至关重要,但需要严格监管以防止病理.
- 翻译后修改 (PTM) 是GSDM功能动态调节的核心,影响着热的各个阶段.
- 了解蛋白酶和PTMs对GSDM的调节对于开发针对炎症疾病和癌症的治疗策略至关重要.
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