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Lifitegrast

Cat. No. M5852

All AbMole products are for research use only, cannot be used for human consumption.

Lifitegrast Structure
Synonym:

SAR 1118; SHP-606

Size Price Availability Quantity
1mg USD 20  USD20 In stock
5mg USD 40  USD40 In stock
10mg USD 60  USD60 In stock
25mg USD 115  USD115 In stock
50mg USD 180  USD180 In stock
100mg USD 280  USD280 In stock
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Quality Control & Documentation
Biological Activity

Lifitegrast is an antagonist of integrin lymphocyte function associated antigen-1 (LFA-1). The IC50 of Jurkat T cells to icAM-1 was 2.98nM. Lifitegrast blocks the interaction between LFA-1 and ICAM-1, thereby reducing T cell activity and cytokine secretion.

In vitro: Lifitegrast is a novel small molecule integrin antagonist that inhibits T cell-mediated inflammation by blocking the binding of two important cell surface proteins (lymphocyte function-associated antigen 1 and intercellular adhesion molecule 1), thus lessening overall inflammatory responses. Lifitegrast strongly inhibits Jurkat T cell attachment to ICAM-1 with an IC50 of 2.98 nM.

In vivo: Lifitegrast, has potent anti-inflammatory activity on corneal inflammation induced by antibiotic-killed P. aeruginosa and S. aureus in the presence of a silicone hydrogel lens with the optimal application being a 1% solution applied either 2 or 3 times prior. Topical application of lifitegrast to the corneal surface of healthy adults is safe and well tolerated. SAR 1118 ophthalmic drops administered thrice daily deliver therapeutic levels of SAR 1118 in the retina and can alleviate the retinal complications associated with diabetes.

Protocol (for reference only)
Cell Experiment
Cell lines T-cell
Preparation method Lifitegrast potently inhibits human T-cell binding to human ICAM-1, T-cell activation and cytokine release, and formation of the immunologic synapse.
Concentrations 3 nM
Incubation time
Animal Experiment
Animal models dogs diagnosed with keratoconjunctivitis sicca
Formulation
Dosages
Administration i.v.
Chemical Information
Molecular Weight 615.48
Formula C29H24Cl2N2O7S
CAS Number 1025967-78-5
Solubility (25°C) 29 mg/mL in DMSO
Storage Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
References

[1] Semba CP, et al. Clin Ophthalmol. Development of lifitegrast: a novel T-cell inhibitor for the treatment of dry eye disease.

[2] Tauber J, et al. Ophthalmology. Lifitegrast Ophthalmic Solution 5.0% versus Placebo for Treatment of Dry Eye Disease: Results of the Randomized Phase III OPUS-2 Study.

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Keywords: Lifitegrast, SAR 1118; SHP-606 supplier, Integrin, inhibitors, activators

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