The inhibitory effects of boldine, glaucine, and probucol on TPA-induced down regulation of gap junction function

Evaluation of a tetrazolium-based semiautomated colorimetric assay: assessment of chemosensitivity testing.

1987 • 3,809 citations

Evaluation of 2′,7′-Dichlorofluorescin and Dihydrorhodamine 123 as Fluorescent Probes for Intracellular H2O2 in Cultured Endothelial Cells

1993 • 1,126 citations

Free radicals, antioxidant enzymes, and carcinogenesis

1990 • 1,090 citations

Intracellular hydrogen peroxide and superoxide anion detection in endothelial cells

1994 • 637 citations

The fluorometric analysis of ultramicro quantities of hydrogen peroxide

1965 • 576 citations

Elimination of Metabolic Cooperation in Chinese Hamster Cells by a Tumor Promoter

1979 • 559 citations

Ca2+- and phospholipid-independent activation of protein kinase C by selective oxidative modification of the regulatory domain.

1989 • 409 citations

Allopurinol and oxypurinol are hydroxyl radical scavengers

1987 • 393 citations

Changes in gap‐junction permeability, phosphorylation, and number mediated by phorbol ester and non‐phorbol‐ester tumor promoters in rat liver epithelial cells

1994 • 166 citations

Boldo and boldine: an emerging case of natural drug development

1994 • 142 citations

Long-term and short-term assays for carcinogens: A critical appraisal

1988 • 141 citations

Activation of hepatocyte protein kinase C by redox-cycling quinones

1989 • 136 citations

Phorbol ester induces phosphorylation and down-regulation of connexin 43 in WB cells

1991 • 122 citations

An Evaluation of the Antioxidant and Potential Pro-Oxidant Properties of Food Additives and the Trolox C., Vitamin E and Probucol

1990 • 117 citations

Diacylglycerol inhibits gap junctional communication in cultured epidermal cells: Evidence for a role of protein kinase C

1985 • 111 citations

Effect of probucol on the physical properties of low-density lipoproteins oxidized by copper

1989 • 90 citations

Antioxidant properties of the alkaloid boldine in systems undergoing lipid peroxidation and enzyme inactivation

1991 • 85 citations

Effect of probucol treatment on the susceptibility of low density lipoprotein isolated from hypercholesterolemic patients to become oxidatively modified in vitro

1990 • 62 citations

12-O-tetradecanoylphorbol-13-acetate-dependent induction of xanthine dehydrogenase and conversion to xanthine oxidase in murine epidermis.

1987 • 60 citations

Inhibitory effect of boldine on fish oil oxidation

1991 • 55 citations

Tumor promotion: Models and assay systems

1990 • 50 citations

Decreased ratio of reduced/oxidized glutathione in mouse epidermal cells treated with tumor promoters

1986 • 47 citations

Inhibition of rat liver microsomal lipid peroxidation by boldine

1992 • 44 citations

Redox-active chalcogen-containing glutathione peroxidase mimetics and antioxidants inhibit tumour promoter-induced downregulation of gap junctional intercellular communication between WB-F344 liver epithelial cells

1995 • 28 citations

Determination of boldine in plasma by high-performance liquid chromatography

1993 • 28 citations

Free oxygen radicals: necessary contributors to tumor promotion and cocarcinogenesis.

1983 • 26 citations

Glutathione depletion potentiates 12-O-tetradecanoyl phorbol-13-acetate(TPA)-induced inhibition of gap junctional intercellular communication in WB-F344 rat liver epithelial cells: relationship to intracellular oxidative stress

1995 • 23 citations

Possible dissociation of the phorbol ester-induced oxidant response and tumor promotion in the F₁ offspring of SSIN × C57BL/6J mice

1987 • 9 citations