Chemical Name: (2S)-2-[[[(2S)-1-[(3,5-Dichlorophenyl)sulfonyl]-2-pyrrolidinyl]carbonyl]amino]-4-[[(2S)-4-methyl-2-[methyl[2-[4-[[[(2-methylphenyl)amino]carbonyl]amino]phenyl]acetyl]amino]-1-oxopentyl]amino]butanoic acid
Biological ActivityBIO 5192 is a highly selective and potent inhibitor of integrin α4β1 (Very Late Antigen-4; VLA-4) (Kd < 10 pM). Selectively binds α4β1 over a range of other integrins (IC50 values are 1.8, 138, 1053, > 500 and > 10,000 nM for α4β1, α9β1, α2β1, α4β7 and αIIbβ3, respectively). Induces a 30-fold increase in mobilization of murine hematopoietic stem and progenitor cells; displays a 3-fold additive effect with AMD 3100 (Cat. No. 3299). Decreases oxidative damage and improves neurological function following spinal cord injury in rats.
The technical data provided above is for guidance only.
For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.
A chemical approach to stem-cell biology and regenerative medicine.
Xu et al.
BIO5192, a small molecule inhibitor of VLA-4, mobilizes hematopoietic stem and progenitor cells.
Ramirez et al.
An integrin inhibiting molecule decreases oxidative damage and improves neurological function after spinal cord injury.
Bao et al.
An assessment of the mechanistic differences between two integrin α4β1 inhibitors, the monoclonal antibody TA-2 and the small molecule BIO5192, in rat experimental aut
Leone et al.
Citation for BIO 5192
The citations listed below are publications that use Tocris products. Selected citations for BIO 5192 include:
1 Citation: Showing 1 - 1
Bone marrow-derived mesenchymal stem cells propagate immunosuppressive/anti-inflammatorymacrophages in cell-to-cell contact-independent and dependent manners under hypoxic culture.
Exp Cell Res 2017;358(2):441
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Reviews for BIO 5192
Average Rating: 4.5 (Based on 2 Reviews)
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We used this small molecule to lock a4b1 in an open conformation for EM imaging. It worked very nicely.