【用戶】c
【年級】高二上
【評論內容】白血球(嗜中性球)黏附相關因子存於白血球表面的:β2 Integrins (CD11/CD18), L-selectin (某些物種有), Sialyl Lewis X-modified glycoprotein, chemokine receptor (IL-8), cytokine receptor (IL-1β, TNF-α)存於血管內皮細胞表面的:P-selectin, E-selectin, Integrin ligand (ICAM-1), PECAM-1 (CD31), JAM白血球黏附的過程包括:margination, rolling, activation (by chemokines), stable adhesion, migration (through the endothelium)Margination:血管舒張,hydrostatic pressure↓,blood flow↓,白血球由血管管腔中央移往周圍,靠近內皮細胞表面。Rolling:白血球表面的Sialyl Lewis X-modified glycoprotein跟血管內皮細胞表面...