product
elisa
交叉反应: Rat
产品来源: -
产品别名: -
产品成分: -
检测范围: 70 pg/ml-2000pg/ml
检测样品: ?For quantitative detection of SDF-1 in rat serum, plasma, cell culture supernatant or tissue samples.
产品应用: ELISA
保存条件: 2-8℃6个月 -20℃一年
背景资料: Stromal cell-derived factor-1 (SDF-1) is small cytokine belonging to the intercrine family, member of which activate leukocytes and is often induced by proinflammatory stimuli such as lipopolysaccharide, TNF, or IL1. The mouse SDFs are expressed in all cell lines examined except blood. SDF-1 is produced in two forms, SDF-1α/CXCL12a and SDF-1β/CXCL12b, by alternate splicing of the same gene. Bleul et al. (1996) found that SDF1 is a highly efficacious lymphocyte chemoattractant. In addition, SDF1 induces intracellular actin polymerization in lymphocytes. By blocking CXCR4, a major co-receptor for HIV-1 entry, CXCL12 acts as an endogenous inhibitor of CXCR4-tropic HIV-1 strains.
参考资料: 1. De La Luz Sierra M, Yang F, Narazaki M, Salvucci O, Davis D, Yarchoan R, Zhang HH, Fales H, Tosato G (April 2004). "Differential processing of stromal-derived factor-1alpha and stromal-derived factor-1beta explains functional diversity". Blood 103 (7): 2452–9. 2. Bleul, C. C., Fuhlbrigge, R. C., Casasnovas, J. M., Aiuti, A., Springer, T. A. A highly efficacious lymphocyte chemoattractant, stromal cell-derived factor 1 (SDF-1). J. Exp. Med. 184: 1101-1109, 1996. 3. Oberlin E, Amara A, Bachelerie F, Bessia C, Virelizier JL, Arenzana-Seisdedos F, Schwartz O, Heard JM, Clark-Lewis I, Legler DF, Loetscher M, Baggiolini M, Moser B. (August 1996). "The CXC chemokine SDF-1 is the ligand for LESTR/fusin and prevents infection by T-cell-line-adapted HIV-1.". Nature 382 (6594): 833–5.
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