Bioactivity | Platelet-activating factor (PAF) is a pro-inflammatory phospholipid mediator that is rapidly synthesized by lyso-PAF acetyltransferase (lyso-PAFAT) in response to extracellular stimuli. Two types of lyso-PAFAT have been identified: lysophosphatidylcholine acyltransferase (LPCAT)1, which is mostly expressed in the lungs, and LPCAT2, which is expressed in inflammatory cells. TSI-01 is a selective inhibitor of LPCAT2 (IC50s=0.47 versus 3.02 μM for human LPCAT2 and LPCAT1, respectively). 60 μM it is shown to suppress PAF biosynthesis in mouse peritoneal macrophages stimulated with a calcium ionophore. |
CAS | 704878-75-1 |
Formula | C14H11Cl2NO4 |
Molar Mass | 328.15 |
Transport | Room temperature in continental US; may vary elsewhere. |
Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |
Reference | [1]. Tarui, et al. Selective inhibitors of a PAF biosynthetic enzyme lysophosphatidylcholine acyltransferase 2. J. Lipid Res. 55(7), 1386-1396 (2014). |