t-5224

T-5224 is a selective inhibitor of the transcription factor c-Fos/activator protein (AP)-1 with anti-inflammatory effects. T-5224 specifically suppresses the DNA-binding activity of c-Fos/c-Jun, thereby inhibiting IL-1β-induced transcriptional upregulation of Mmp-3, Mmp-13, and Adamts-5, without affecting the binding activity of other transcription factors. T-5224 can be used in research on rheumatoid arthritis, osteoarthritis, and cartilage degeneration.

T-5224-d8 is the deuterium-labeled form of T-5224. T-5224 acts as a selective inhibitor of the transcription factor c-Fos/activator protein (AP)-1, demonstrating anti-inflammatory properties. It specifically inhibits the DNA binding activity of c-Fos/c-Jun without affecting the binding activity of other transcription factors. T-5224 also suppresses the transcriptional upregulation of IL-1β-induced Mmp-3, Mmp-13, and Adamts-5.

2-Hydroxyhexanoic acid (2-Hydroxycaproic acid) is a branched-chain alpha-keto acid that has been reported in normal human blood and in normal amniotic fluid. It has been found that 2-Hydroxyhexanoic acid is the most significant metabolite found in the CSF of patients infected with Nocardia.

FOSL1 degrader 1 (4) is a potent T-5224-PROTAC that effectively degrades FOSL1 (AP-1), thereby suppressing the expression of cancer stemness genes in HNSCC. By degrading FOSL1, it inhibits tumor growth and effectively eliminates cancer stem cells in HNSCC tumors. This compound demonstrates an efficacy 30 to 100 times greater than that of T-5224.