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Polyisoprenylated Benzophenones In Cuban Propolis; Biological Activity Of Nemorosone §
The Copey tree (Clusia rosea) has a large distribution in Cuba and its floral resin is a rich source of polyisoprenylated benzophenones. To determine the presence of these natural products, weExpand
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Antiinflammatory constituents from Heterotheca inuloides.
Three new compounds, cadalen-15-oic acid (1), 3,7-dihydroxy-3(4H)-isocadalen-4-one (2), and dicadalenol (3), were isolated from the aerial parts of Heterotheca inuloides (Mexican arnica), togetherExpand
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Principles of the bark of Amphipterygium adstringens (Julianaceae) with anti-inflammatory activity.
Despite the fact that Amphipterygium adstringens (usually known as "cuachalalate") is used intensively in traditional medicine throughout México, there are, to our knowledge, no previous studiesExpand
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Oxidative stress, cytoxicity, and cell mortality induced by nano-sized lead in aqueous suspensions.
This paper reports on the effect of aqueous and nano-particulated Pb on oxidative stress (lipid peroxidation), cytoxicity, and cell mortality. As determined by the Thiobarbituric Acid ReactiveExpand
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Determination of lipid peroxidation and cytotoxicity in calcium, magnesium, titanium and hectorite (SHCa-1) suspensions.
This paper reports data on the relative ability of CaO, CaCl2, MgO, MgCl2, TiO2, and hectorite (SHCa-1) to induce oxidative stress (as determined by lipid peroxidation, LP) in biological matrices.Expand
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Synthesis and comparative molecular field analysis (CoMFA) of argentatin B derivatives as growth inhibitors of human cancer cell lines.
Synthesis, characterization, anticancer activity, and comparative molecular field analysis (CoMFA) of 14 argentatin B (1) analogs are described. The effect of argentatin B derivatives on the growthExpand
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Synthesis, Characterization, and Nanomedical Applications of Conjugates between Resorcinarene-Dendrimers and Ibuprofen
Ibuprofen has been reported to possess anticancer activity. In the present work, four ibuprofen conjugates of resorcinarene-Polyamidoamine PAMAM-dendrimers were synthesized with eight or 16 ibuprofenExpand
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Evaluation of the cytotoxicity, cytostaticity and genotoxicity of argentatins A and B from Parthenium argentatum (Gray).
Argentatins A and B are abundant triterpenes present in Parthenium argentatum. Both compounds have shown cytotoxic properties on K562, MCF-7, PC-3, HCT-15 and U251 human cancer cell lines.Expand
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Synthesis of argentatin A derivatives as growth inhibitors of human cancer cell lines in vitro.
The syntheses of nine argentatin A analogs are described. These compounds were assessed for their ability to inhibit growth in vitro in four human cancer cell lines. Our results showed that theExpand
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Absolute configuration assignments by experimental and theoretical approaches of ent-labdane- and cis-ent-clerodane-type diterpenes isolated from Croton glabellus
The bioassay-guided fractionation of the moderately cytotoxic extract from Croton glabellus resulted in the isolation of bioactive compounds, which were characterized as austroinulin (2),Expand
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