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Leukadherin 1

Catalog No.
B5770
CD11b/CD18激活剂
组合的产品项目
规格价格库存 数量
5mg
¥ 600.00
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10mg
¥ 960.00
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50mg
¥ 2,760.00
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100mg
¥ 5,040.00
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200mg
¥ 7,680.00
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Background

Leukadherin 1 is an activator of CD11b/CD18 [1].

CD11b/CD18 is a cell surface adhesion receptor that mediates immune functions and leukocyte migration and is expressed primarily in the cells of the innate immune system.

Leukadherin 1 is a CD11b/CD18 activator. Leukadherin 1 increased CD11b/CD18-dependent cell adhesion to fibrinogen with EC50 value of 4 μM [1]. Leukadherin 1 increased CD11b/CD18-dependent cell adhesion to its ligand ICAM-1. In K562 cells, leukadherin 1 increased the binding of CD11b/CD18 to ICAM-1 through the formation of long membrane tethers [2].

In the acute peritonitis mice model, leukadherin 1 significantly reduced neutrophil accumulation by 40% [1]. In a MHC mismatched orthotopic kidney transplantation mouse model, leukadherin 1 reduced interstitial leukocyte infiltration, glomerular damage, neointimal hyperplasia and prolonged survival from 48.5% (CsA only) to 100% (CsA and LA1) [3]. In newborn rats exposed to hyperoxia (85% O2), leukadherin 1 reduced both macrophage and neutrophil infiltration in the lungs [4].

References:
[1].  Maiguel D, Faridi MH, Wei C, et al. Small molecule-mediated activation of the integrin CD11b/CD18 reduces inflammatory disease. Sci Signal, 2011, 4(189): ra57.
[2].  Celik E1, Faridi MH, Kumar V, et al. Agonist leukadherin-1 increases CD11b/CD18-dependent adhesion via membrane tethers. Biophys J, 2013, 105(11): 2517-2527.
[3].  Khan SQ, Guo L, Cimbaluk DJ, et al. A small molecule b2 integrin agonist improves chronic kidney allograft survival by reducing leukocyte recruitment and accompanying vasculopathy. Front Med (Lausanne), 2014, 1: 45.
[4].  Jagarapu J, Kelchtermans J, Rong M, et al. Leukadherin-1 Attenuates Hyperoxia-induced Lung Injury in Neonatal Rats. Am J Respir Cell Mol Biol, 2015.

Chemical Properties

Physical AppearanceOrange solid
StorageStore at -20°C
M.Wt421.49
Cas No.344897-95-6
FormulaC22H15NO4S2
SolubilitySoluble in DMSO
Chemical Name(Z)-4-(5-((3-benzyl-4-oxo-2-thioxothiazolidin-5-ylidene)methyl)furan-2-yl)benzoic acid
SDFDownload SDF
Canonical SMILESO=C(N(C1=S)CC2=CC=CC=C2)/C(S1)=C([H])/C(O3)=CC=C3C4=CC=C(C(O)=O)C=C4
运输条件试用装:蓝冰运输。 其他可选规格:常温运输或根据您的要求用蓝冰运输。
一般建议为了使其更好的溶解,请用37℃加热试管并在超声波水浴中震动片刻。不同厂家不同批次产品溶解度各有差异,仅做参考。若实验所需浓度过大至产品溶解极限,请添加助溶剂助溶或自行调整浓度。

质量控制

质量控制和MSDS

批次:

化学结构

Leukadherin 1