1,720,968 research outputs found
Coordination and release of NO by ruthenium-dimethylsulfoxide complexes - implications for anti-metastases activity.
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Pyridylporphyrins peripherally coordinated to ruthenium-nitrosyls, including the water-soluble Na4[Zn·4'TPyP{RuCl4(NO)}4]: synthesis and structural characterization.
No full textSeveral new ruthenium-nitrosyl conjugates with meso-4'pyridylporphyrins, namely the two anionic isomers [nBu4N][trans-RuCl4(4'MPyP)(NO)] and [nBu4N][cis-RuCl4(4'MPyP)(NO)] , the two neutral isomers [mer,trans-RuCl3(4'MPyP)2(NO)] and [mer,cis-RuCl3(4'MPyP)2(NO)], and the tetraruthenated adduct [nBu4N]4[4'TPyP{RuCl4(NO)}4] were obtained by reaction of [nBu4N][trans-RuCl4(dmso)(NO)] with 4'MPyP and 4'TPyP (meso-4'monopyridylporphyrin and meso-4'tetrapyridylporphyrin, respectively). Exchange of nBu4N+ for Na+ eventually led to the water soluble tetraruthenated porphyrin Na4[Zn 4'TPyP{RuCl4(NO)}4]
Solution, solid state and biological characterization of ruthenium(III)-DMSO complexes with purine base derivatives.
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Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Distinct effects od dinuclear ruthenium(III) complexes on cell proliferation and on cell cycle regulation in human and murine tumor cell lines
No full textRuthenium-based NAMI-A type complexes with in vivo selective metastasis reduction and in vitro invasion inhibition unrelated to cell cytotoxicity
No full textFree exchange across cells,and echistatin-sensitive membrane target for the metastasis inhibitor NAMI-A(imidazolium trans-imidazole dimethyl sulfoxide tetrachlororuthenate)ON KB Tumor cells.
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