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编 号:F329558
分子式:C22H15NO4S2
分子量:421.49
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10mM*1mL in DMSO
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5mg
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10mg
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50mg
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100mg
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200mg
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生物活性:
Leukadherin-1, a specific agonist of the leukocyte surface integrin CD11b/CD18, increases CD11b/CD18-dependent cell adhesion to fibrinogen with an EC50 of 4 μM. Leukadherin-1 enhances leukocyte adhesion to ligands (such as ICAM-1) and vascular endothelium and thus reduces leukocyte transendothelial migration and influx to the injury sites. Leukadherin-1 suppresses innate inflammatory signaling.

体内研究:
Leukadherin-1 (1 mg/kg; i.p.; twice daily for 14 days) is beneficial in preventing hyperoxia-induced neonatal lung injury, an experimental model of bronchopulmonary dysplasia (BPD).Animal Model:Newborn Sprague Dawley rat pups
Dosage:1 mg/kg
Administration:I.p.; twice daily for 14 days
Result:Beneficial on preventing the lung inflammatory response, improved alveolarization and vascular development, and reduced pulmonary vascular remodeling and PH in a hyperoxia-induced experimental model of BPD.

体外研究:
Leukadherin-1 is a specific agonist of the leukocyte surface integrin CD11b/CD18 (αMβ2; CR3; Mac-1). Leukadherin‐1 pretreatment reduces secretion of interferon (IFN)‐γ, tumour necrosis factor (TNF) and macrophage inflammatory protein (MIP)‐1β by monokine‐stimulated NK cells. Leukadherin‐1 pretreatment also reduces secretion of IL‐1β, IL‐6 and TNF by Toll‐like receptor (TLR)‐2 and TLR‐7/8‐stimulated monocytes.
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