Zobrazeno 1 - 10
of 143
pro vyhledávání: '"Bartoli, Gm"'
Publikováno v:
Journal of Biological Chemistry. 275:14760-14766
The precise role of ceramide in NF-kappaB signaling remains unclear. The recent observation of differential sphingomyelin synthase (SMS) activity in normal (low SMS) versus SV40-transformed (high SMS) WI38 human lung fibroblasts provides an opportuni
Autor:
Andrea Frattucci, Bartoli Gm, Luciana Tessitore, Elisabetta Piccioni, Franceschelli P, Gabriella Calviello, Paola Palozza
Publikováno v:
Scopus-Elsevier
The purpose of this study was to determine whether individual administration of highly purified eicosapentaenoic acid (EPA), one of the main components of the n-3 polyunsaturated fatty acid family, would alter the growth of focal lesions during hepat
Publikováno v:
Scopus-Elsevier
The effects of oral doses of canthaxanthin on tissue distribution of alpha- and gamma-tocopherols were investigated in three experiments in male and female Balb/c mice. Mice were assigned to receive canthaxanthin [7 or 14 microg/(g body weight.d)] or
Autor:
Nicola Maggiano, Gabriella Calviello, Bartoli Gm, Elisabetta Piccioni, Franceschelli P, Andrea Frattucci, Paola Palozza
Publikováno v:
International Journal of Cancer. 75:699-705
The effect of individual administration of low doses of highly purified eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) (1 g/kg body weight) on the growth of Morris hepatocarcinoma 3924A transplanted in ACI/T rats was investigated. Both EP
Autor:
Gabriella Calviello, Elisabetta Piccioni, Paola Palozza, Nicola Maggiano, Bartoli Gm, Franco O. Ranelletti, Paola Lanza
Publikováno v:
Carcinogenesis. 19:373-376
To investigate the possibility that canthaxanthin inhibitscancer cell growth by inducing apoptosis, human WiDrcolon adenocarcinoma and SK-MEL-2 melanoma cells weretreated with two different doses of the carotenoid for 48 h.Canthaxanthin was incorpora
Publikováno v:
Free Radical Biology and Medicine. 22:1065-1073
The effects of the partial pressure of oxygen (pO2) on antioxidant efficiency of β-carotene in inhibiting radical-initiated lipid peroxidation were studied in murine normal and tumor thymocytes. At 150 mm Hg pO2 (the pressure of oxygen in normal air
Publikováno v:
Biochemical and Biophysical Research Communications. 197:859-868
The effect of tert-butyl hydroperoxide (t-BOOH) on Ca2+ homeostasis in tumor thymocytes in comparison to normal thymus cells has been studied. t-BOOH induces an early Ca2+ increase which shows different kinetic and extent in normal and tumor thymocyt
Autor:
Bartoli Gm, Elisabetta Piccioni, Chiara Luberto, Paola Palozza, Franceschelli P, Marcello Anti, F. Armelao, Sgarlata E, Giancarlo Marra
Publikováno v:
Molecular Aspects of Medicine. 14:247-252
Subjects at high risk for colon cancer received different doses of fish oil on a 30-day randomized double-blind trial to evaluate the chemopreventive effect of n-3 fatty acids against colorectal cancer. Using rectal mucosal proliferation, assessed wi
Gamma-tocopheryl quinone stimulates apoptosis in drug-sensitive and multidrug-resistant cancer cells
Autor:
Jennifer J. Liu, Chad R. Stickrath, Jennifer S. Roehm, Kenneth H. Jones, Bartoli Gm, Tobin T. Eckel, Zongcheng Jiang, David G. Cornwell, Jason J. Eckel, Craig A. Triola
Publikováno v:
Lipids. 37(2)
Chemotherapy-induced cell death is linked to apoptosis, and there is increasing evidence that multidrug-resistance in cancer cells may be the result of a decrease in the ability of a cell to initiate apoptosis in response to cytotoxic agents. In prev
Autor:
Paola Lanza, Paola Palozza, Bartoli Gm, Nicola Maggiano, Gabriella Calviello, Franco O. Ranelletti, Simona Serini
Publikováno v:
Free radical biologymedicine. 30(9)
This is the first report demonstrating a relationship between apoptosis induction and changes of intracellular redox potential in the growth-inhibitory effects of high concentrations of beta-carotene in a tumor cell line. beta-Carotene inhibited the