natalizumab   Click here for help

GtoPdb Ligand ID: 6591

Synonyms: AN100226 | anti-alpha4 integrin | anti-VLA4 | Tysabri®
Approved drug Immunopharmacology Ligand
natalizumab is an approved drug (FDA (2004), EMA (2006))
Compound class: Antibody
Comment: Natalizumab was the first migration-inhibitory biological drug to be approved for inflammatory diseases.
Targeting cell migration-related molecules in immune conditions (and cancer) is regarded as a significant new focus for the development of novel anti-inflammatory therapeutics [3].
The design and synthesis of this antibody is described in [2], but the article is not open access.
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Bioactivity Comments
We have been unable to find affinity data for this antibody from an open access article.
Selectivity at catalytic receptors
Key to terms and symbols Click column headers to sort
Target Sp. Type Action Value Parameter Concentration range (M) Reference
integrin, alpha 4 subunit (antigen CD49D, alpha 4 subunit of VLA-4 receptor) Primary target of this compound Hs Antibody Inhibition - - - 4
integrin α4β1 Hs Antibody Inhibition - - - 4
Ligand mentioned in the following text fields