
CD14 - Wikipedia
CD14 (cluster of differentiation 14) is a human protein made mostly by macrophages as part of the innate immune system. [5] [6] It helps to detect bacteria in the body by binding lipopolysaccharide (LPS), a pathogen-associated molecular pattern (PAMP).
cd14 - 百度百科
CD14,即LPS(Lipopolysaccharide)受体,最初是一种存在于单核细胞、巨噬细胞等细胞表面的白细胞分化抗原,由TODD于1981年首次从人单核细胞表面发现。
CD14 - 维基百科,自由的百科全书
CD14 (cluster of differentiation 14,分化簇14)是一种细胞表面蛋白质,主要在 先天免疫系統 的 巨噬细胞 上表达 [5],是最早发现的 模式识别受体 [6],能参与识别 脂多糖 (LPS,一种 病原相关分子模式)。 ^ Human PubMed Reference:. National Center for Biotechnology Information, U.S. National Library of Medicine. ^ Mouse PubMed Reference:. National Center for Biotechnology Information, U.S. National Library of Medicine.
Role of CD14 in human disease - PMC - PubMed Central (PMC)
The cell surface antigen CD14 is primarily understood to act as a co-receptor for toll-like receptors (TLRs) to activate innate immunity responses to pathogens and tissue injury in macrophages and monocytes. However, roles for CD14 are increasingly being uncovered in disease responses in epithelial and endothelial cells.
CD14 Gene - GeneCards | CD14 Protein | CD14 Antibody
2024年12月24日 · CD14 (CD14 Molecule) is a Protein Coding gene. Diseases associated with CD14 include Alagille Syndrome 1 and Croup. Among its related pathways are Toll Like Receptor 7/8 (TLR7/8) Cascade and Diseases of Immune System. Gene Ontology (GO) annotations related to this gene include lipopolysaccharide binding and lipoteichoic acid binding.
CD14—细菌脂多糖的膜受体 - 知乎 - 知乎专栏
CD14 (cluster of differentiation 14)原称MY23抗原,是一种表面抗原,属细胞表面糖蛋白家族成员之一。 CD14基因编码的蛋白,优先表达于单核/巨噬细胞。 CD14是革兰阴性菌内毒素脂多糖 LPS 和LPS结合蛋白 (LBP)复合物的高亲和力受体。 CD14识别并结合LPS,引起细胞酪氨酸磷酸化、核因子NF-κB转位、触发细胞因子释放和氧自由基产生,在机体免疫、防御系统引起的一系列反应中发挥重要作用。 1. CD14的发现. 1981年,Todd首次从人单核细胞表面发现了CD14。 1985 …
CD14: Biology and role in the pathogenesis of disease - PubMed
In this review, we summarize advancements in the basic biology of the CD14 including its structure, binding ligands, signaling pathways, and its roles in the pathogenesis of inflammation, atherosclerosis, tumor and metabolic diseases. We also discuss the therapeutic potential of targeting the CD14 in related diseases.
人 CD 抗原完全指南 - Abcam中文官网
在生理学上,CD 抗原不属于任何特定的分子种类,它们具有从细胞表面受体到粘附分子的多种功能。 该 CD 分子命名系统最初仅用于人类白细胞,现已扩展至其他物种(例如,大鼠)以及其他细胞类型。 目前,人类 CD 抗原编号现已达到 CD363。 在该命名系统中,特定细胞群表面的特异性抗原存在与否分别用“+”(是)或“-"(否)标注,并用 hi(高)或 low(低)标记细胞表达水平。 例如,中央记忆型 T 细胞的编号为 CD62Lhi,而效应记忆型 T 细胞则为 CD62Llow。 监测不同 …
CD14的介绍:白细胞分化抗原与LPS受体的双重身份解析
2024年4月2日 · mCD14是一种分子量为5.3万~5.5万的糖蛋白,主要通过糖基磷脂酰肌醇(glycosylphosphatidylinositol,GPI)锚着在细胞膜上,少数mCD14也可通过跨膜肽与细胞膜结合,其附膜形式不影响其功能活性。 mCD14在细胞内合成后,先在高尔基复合体内糖化,其羧基端再与GPI结合,通过GPI的磷脂部分附着在细胞膜上。 sCD14存在于人和许多动物血清或血浆内,其蛋白质结构与mCD14 蛋白质结构相同,但不含GPI结构,故分子量较mCD14小,为4.8万 …
CD14: Biology and role in the pathogenesis of disease
2019年8月1日 · Human monocyte differentiation antigen CD14 is a pattern recognition receptor (PRR) that enhances innate immune responses. CD14 was first identified as a marker of monocytes to signal intracellular responses upon bacterial encounters. Given the absence of an intracellular tail, CD14 was doubted to have the signaling capacities.