Ganglioside GT1b is a trisialoganglioside that is characterized by having two sialic residues linked to the inner galactose unit. It binds to the neurotoxins botulinum toxin serotype A (BTxA), BTxA heavy chain, and tetanus toxin with IC50 values of 11, 0.74, and 7.2 μM, respectively.[1] Ganglioside GT1b-containing liposomes bind to the major coat protein VP1 from Merkel cell polyomavirus (MCPyV), which has been identified in Merkel cell carcinomas, identifying ganglioside GT1b as a putative MCPyV receptor. [2] Ganglioside GT1b decreases production of IL-6, IL-10, IgG, IgM, and IgA in human peripheral blood mononuclear cells (PBMCs) by 31.4, 30.5, 60, 59.5, and 58%, respectively, when used at a concentration of 10 μM [3] . Ganglioside GT1b mixture contains ganglioside GT1b molecular species with C18:1 and C20:1 sphingoid backbones.
GT-0198 is a novel glycine transporter 2 inhibitor showed activity in a mouse model of neuropathic pain. GT-0198 inhibited the function of glycine transporter 2 (GlyT2) in human GlyT2-expressing HEK293 cells and did not bind various major transporters or receptors of neurotransmitters in a competitive manner. GT-0198 is considered to be a comparatively selective GlyT2 inhibitor. GT-0198 is a structurally novel GlyT2 inhibitor bearing a phenoxymethylbenzamide moiety with in vivo efficacy in behavioral models of neuropathic pain.
GT-1 (LCB10-0200) is a siderophore-linked cephalosporin compound that effectively combats clinical isolates of various bacterial species, including P. aeruginosa, Klebsiella oxytoca, Proteus spp., Serratia marcescens, and Enterobacter aerogenes.
Evatanepag, also known as CP-533536, is an EP2 receptor selective prostaglandin E2 (PGE2) agonist that induces local bone formation. CP-533536 demonstrated the ability to heal fractures when administered locally as a single dose in rat models of fracture healing.
Asoxime dimethanesulfonate is an oxime reactivator used for counteracting intoxication by nerve agents. It is able to reactivate acetylcholinesterase (AChE) inhibited by cytotoxic nerve agents such as sarin or soman.
Cipralisant is a selective histamine H3 receptor antagonist in vivo, and an agonist in vitro (pKi: 9.9 for histamine H3 receptor; Ki: 0.47 nM for rat histamine H3 receptor). It has the potential for the treatment of attention-deficit hyperactivity disorde