A novel slow-releasing hydrogen sulfide donor, FW1256, exerts anti-inflammatory effects in mouse macrophages and in vivo
作者:Caleb Weihao Huang、Wei Feng、Meng Teng Peh、Kaye Peh、Brian W. Dymock、Philip Keith Moore
DOI:10.1016/j.phrs.2016.09.032
日期:2016.11
macrophages, H2S release from FW1256 was apparent over a period of 24h in these cells. Moreover, the effect of FW1256 on TNFα and IL-6 by FW1256 in LPS-stimulated RAW264.7 macrophages was reversed by treatment with the H2S scavenger, vitamin B12a. FW1256 had no cytotoxic effect on LPS-stimulated RAW264.7 macrophages or BMDMs. In vivo, FW1256 administration also reduced IL-1β, TNFα, nitrate/nitrite and PGE2
Dithiophosphate and dithiophosphonate complexes of pentacoordinate nickel(II) containing the macrocycle 2,4,4-trimethyl-1,5,9-triazacyclododec-1-ene ([12]aneN3-mc1) or its 9-methyl derivative ([12]aneN3-mc2).
作者:M.Dolores Santana、Gabriel Garcı́a、Carmen M Navarro、A Abel Lozano、José Pérez、Luis Garcı́a、Gregorio López
DOI:10.1016/s0277-5387(02)01080-x
日期:2002.8
the hydroxo precursor [Ni([12]aneN3)(μ-OH)]2(PF6)2 in the appropriate alcohol ROH (R=Me, Et, iPr) as solvent to give [Ni([12]aneN3)(S2P(OR)2](PF6)2 or [Ni([12]aneN3)S2P(p-CH3OPh)(OR)}](PF6). Among them, [Ni([12]aneN3-mc1)(S2P(OEt)2](PF6) (2) and [Ni([12]aneN3-mc1)S2P(p-CH3OPh)(OiPr)}](PF6) (9) were characterised by means of X-ray diffraction measurements on a single crystal. These studies show that