Shield-1 is a specific, high-affinity and cell-permeant ligand of FK506-binding protein-12 (FKBP), and reverses the instability by binding to mutated FKBP (mtFKBP), allowing conditional expression of mtFKBP-fused proteins. Shield-1 can stabilize the entire fusion protein.

Ezatiostat hydrochloride is an effective inhibitor of glutathione S-transferase. Ezatiostat hydrochloride is a novel glutathione analog and the potential treatment of cytopenias.

Cucurbit[7]uril is an emerging candidate for pharmaceutical excipients.Cucurbit[7]uril enhances photosensitization of porphyrins in Neuroblastoma cells.