塞尔宾化酶抑制剂,E类,成员2在生理学和病理学方面:最近的进展
Shutong Wu1,2, Yuchao Yang1,3, Meiling Zhang4
1Guangdong Provincial Key Laboratory of Digital Medicine and Biomechanics, Guangdong Engineering Research Center for Translation of Medical 3D Printing Application, National Virtual & Reality Experimental Education Center for Medical Morphology (Southern Medical University), National Key Discipline of Human Anatomy, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China.
Frontiers in molecular biosciences
|March 12, 2024
概括
塞尔E2是一种关键的血栓抑制剂,调节各种生理过程,如血液静止和细胞粘附. 本综述详细介绍了其结构和在健康和疾病中的作用.
科学领域:
- 生物化学 生物化学
- 分子生物学分子生物学
- 生理学 生理学 生理学
背景情况:
- 血清蛋白酶抑制剂 (蛇形) 是所有真核生物中发现的大型多功能超级家族.
- 塞尔E2 (塞尔酸酶抑制剂,E类,成员2) 是一种显著的内源性血栓激素抑制剂.
- 它主要位于细胞外基质和血小板中,在许多器官表达,并由各种细胞类型分泌.
研究的目的:
- 审查Serpin E2基因和蛋白质的结构特征.
- 总结Serpin E2.2的各种生理和病理作用.
- 突出Serpin E2在各种生物过程中的重要性.
主要方法:
- 文献综述侧重于Serpin E2.2的结构生物学.
- 对Serpin E2的功能作用发表的数据的分析.
- 关于Serpin E2参与生理和病理条件的信息综合.
主要成果:
- 塞尔E2调节尿酶类型的塑原激活剂 (uPA),组织类型的塑原激活剂 (tPA) 和矩阵金属蛋白酶的活性.
- 它的功能包括血静,细胞粘附和促进瘤转移.
- 塞尔宾E2在许多生理和病理过程中起着关键作用.
结论:
- 塞尔E2是一种多功能蛋白质,在血液静止,细胞粘附和瘤转移中起着关键作用.
- 了解Serpin E2的结构和功能对于理解它对健康和疾病的参与至关重要.
- 对Serpin E2的进一步研究可能会为相关疾病的治疗策略提供见解.
相关概念视频
01:22Role of Ephrin-Eph Signalling in Intestinal Stem Cell Renewal
2.2K
Erythropoietin-producing hepatocellular carcinoma receptor (Eph) and its ligand, Eph receptor-interacting protein (Ephrin) were first discovered in the human carcinoma cell line, hence the name. Ephrin-Eph interaction guides cells to reach their appropriate location in adult tissues. They also play an essential role in the immune system by helping in immune cell migration, adhesion, and activation. Based on their structure and function, Eph is divided into two classes — EphA and EphB.
2.2K
01:27Transducer Mechanism: Enzyme-Linked Receptors
2.5K
Enzyme-linked receptors are cell-surface receptors acting as an enzyme or associating with an enzyme intracellularly. They make excellent drug targets. Drugs can bind to the extracellular ligand-binding domain or directly affect their enzymatic domain and alter their activity.
Major types that are helpful drug targets include:
Major types that are helpful drug targets include:
2.5K
01:17Role of ER in the Secretory Pathway
5.4K
Eukaryotic cells have a special pathway that enables communication between various intracellular membrane-bound compartments and also with the extracellular environment. This pathway is termed as the secretory pathway.
Components of the secretory pathway
About a third of proteins synthesized in the cell are sorted via the secretory route. They shuffle between different compartments in membrane-bound vesicles until they reach their final destination. The main intracellular compartments involved...
Components of the secretory pathway
About a third of proteins synthesized in the cell are sorted via the secretory route. They shuffle between different compartments in membrane-bound vesicles until they reach their final destination. The main intracellular compartments involved...
5.4K
01:41Signal Sequences and Sorting Receptors
5.4K
Signal sequences are short amino acid sequences that guide newly synthesized proteins to their proper location within the cell. Classical signal sequences are fifteen to sixty amino acids long and present at the N-terminus of a polypeptide chain. Each signal sequence has a conserved segment of basic residues towards their N terminus, a hydrophobic core, and a C-terminus rich in polar residues. The C-terminus also contains a signal cleavage site and features a -3 -1 sequence motif. The -3-1...
5.4K
01:24Caspases
12.5K
Caspase, a family of cysteine proteases, serve as effectors in apoptosis. The ced3 gene in C.elegans was first identified to be involved in apoptosis. This gene encodes the ced-3 caspase that is similar to the interleukin-1-beta converting enzyme or ICE in mammals. In addition to apoptosis, caspases also function in the inflammatory response. Inflammatory caspases are essential in activating pro-inflammatory cytokines that recruit immune cells and block the replication of pathogens inside...
12.5K
01:42Phosphoinositides and PIPs
8.5K
Phosphoinositides are a group of phospholipids containing a glycerol backbone with two fatty acid chains and a phosphate attached to a myoinositol sugar ring. The inositol head group extends into the cytoplasm, where it is modified by adding phosphate groups to form phosphatidylinositol phosphates or PIPs.
Different phosphoinositides are synthesized and recruited on the cytosolic face of the plasma membrane. The localization of specific phosphoinositides concentrated in separate membrane...
Different phosphoinositides are synthesized and recruited on the cytosolic face of the plasma membrane. The localization of specific phosphoinositides concentrated in separate membrane...
8.5K