https://www.selleckchem.com/pr....oducts/tefinostat.ht
Hydrogen sulfide (H₂S) is a novel gas transmitter signaling molecule. H₂S is synthesized by cystathionine β-synthase (CBS), cystathionine γ-lyase (CSE), and 3-mercaptopyruvate sulfurtransferase (MST). There have been no reports about the roles of these enzymes in osteosarcoma and its metastases. We detected H₂S synthase expression levels in human primary osteosarcoma and lung metastatic osteosarcoma. Immunohistochemistry was performed in primary osteosarcoma (n=19), lung metastatic osteosarcoma (n=11), osteoblastoma (n=1 and bony ca