Thy-1 or CD90 (Cluster of Differentiation 90) is a 25–37 kDa heavily N-glycosylated, glycophosphatidylinositol (GPI) anchored conserved cell surface protein with a single V-like immunoglobulin domain, originally discovered as a thymocyte antigen.

人cd90表达于神经细胞、cd34+细胞亚群、胎肝细胞亚群、胎胸腺细胞亚群、成纤维细胞、活化内皮细胞和某些白血病细胞系。 Thy-1与与细胞的黏附、分化、细胞间相互作用有关。

Thy-1 或 CD90（Cluster of Differentiation 90，分化簇90）是一个25-37kDa重度N-糖基化的细胞表面蛋白质，通过C-末端的糖磷脂酰肌醇（glycophosphatidylinositol，GPI）锚定到细胞膜外侧。CD90最初作为一个胸腺細胞的表面抗原发现，故最早称为Thy-1。

CD90 functions in inflammation and wound healing by synthesizing and releasing growth factors, cytokines and extracellular matrix components to assist in repairing damaged tissue. CD90 plays a role in cell–matrix and cell–cell adhesion between inflammatory mediators of …

CD90（也称为Thy-1）广泛表达于造血干细胞、神经元、所有胸腺细胞以及外周T细胞上。 不同小鼠品系的CD90表达有所不同：表达CD90.1的品系包括AKR、BDP、MA/MyJ等；而CD90.2则在更多品系中表达，如BALB/c、CBA/J、C3H/He、C57BL/6、DBA、NZB等。

Thy-1 或 CD90（Cluster of Differentiation 90，分化簇90）是一个25-37kDa重度N-糖基化的细胞表面蛋白质，通过C-末端的糖磷脂酰肌醇（glycophosphatidylinositol，GPI）锚定到细胞膜外侧。CD90最初作为一个胸腺細胞的表面抗原发现，故最早称为Thy-1。

CD90 (Thy-1) is a 25–37 kDa glycosylphosphatidylinositol (GPI)-anchored glycoprotein expressed mainly in leukocytes and is involved in cell–cell and cell–matrix interactions [147].

目的总结cd90蛋白的研究进展.方法查阅近年来国内外有关cd90蛋白研究的文献并作综述.结果cd90蛋白与细胞·细胞,以及细胞-细胞质间的作用有关;可促进神经轴突生长和神经再生,诱导胸腺细胞和间质细胞凋亡,参与细胞黏附,外渗和转移,调节纤维化;可作为癌症干细胞 ...

CD90 (Thy-1 cell surface antigen, THY1) is a glycosylphosphatidylinositol (GPI)-anchored glycoprotein. Fan and colleagues identified a positive correlation between CD90 expression and tumorigenic and metastatic potential by comparing CD90 expression in …

The CD90 molecule is a member of the immunoglobulin supergene family and is expressed by 10–40% of CD34+ cells in bone marrow. The CD34+/CD90+ cells probably represent the most primitive hematopoietic progenitor cells.