TAK-603 is an anti-rheumatic drug and is also anti-inflammatory compound. It selectively suppresses Th1 cytokine production and inhibits the progression of adjuvant arthritis.
TAK-659 is an inhibitor of spleen tyrosine kinase (syk), with potential anti-inflammatory, immunomodulating, and antineoplastic activities. Spleen tyrosine kinase inhibitor TAK-659 may inhibit the activity of syk, which abrogates downstream B-cell receptor (BCR) signaling and leads to an inhibition of B-cell activation, chemotaxis, adhesion and proliferation. Note: TAK-659 free base is less stable. This product is supplied as dihydrochloride form.
TAK-683 TFA is a potent full agonist of the KISS1 receptor (KISS1R; IC50: 170 pM) with improved metabolic stability. It shows agonistic activities to KISS1R (EC50s: 0.96 nM and 1.6 nM for human and rat).
TAK-683 is an effective full KISS1 receptor agonist (IC50=170 pM). TAK-683 is a nonapeptide metastin analog, shows agonistic activities to KISS1R (EC50: 0.96 nM and 1.6 nM for human and rat, respectively).