New ruthenium(II)-arene complexes bearing hydrazides and the corresponding (thio)semicarbazones of 3- and 4-acetylpyridine: Synthesis, characterization, crystal structure determination and antiproliferative activity
Keywords: ECM, extracellular matrix; MMP, matrix metalloproteinases; RPMI, Roswell Park Memorial Institute; HEPES, 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid; FCS, fetal calf serum; MTT, 3-(4,5-dimethylthiazol-yl)-2,5-diphenyltetrazolium bromide; ELISA, enz