L
Livia Bianchi
Researcher at University of Pavia
Publications - 43
Citations - 2097
Livia Bianchi is an academic researcher from University of Pavia. The author has contributed to research in topics: Cell cycle & Proliferating cell nuclear antigen. The author has an hindex of 23, co-authored 43 publications receiving 2019 citations.
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Journal ArticleDOI
Specific Structural Determinants Are Responsible for the Antioxidant Activity and the Cell Cycle Effects of Resveratrol
Lucia Anna Stivala,Monica Savio,Federico Carafoli,Paola Perucca,Livia Bianchi,Giovanni Maga,Luca Forti,Ugo Maria Pagnoni,Angelo Albini,Ennio Prosperi,Vanio Vannini +10 more
TL;DR: The results showed that the hydroxyl group in 4′ position is not the sole determinant for antioxidant activity, and the presence of 4′-OH together with stereoisomery in the trans-conformation was absolutely required for inhibition of cell proliferation.
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Anthocyanins protect against DNA damage induced by tert-butyl-hydroperoxide in rat smooth muscle and hepatoma cells.
Maria Claudia Lazzè,Roberto Pizzala,Monica Savio,Lucia Anna Stivala,Ennio Prosperi,Livia Bianchi +5 more
TL;DR: The data demonstrate that anthocyanins are effective against cytotoxicity, DNA SSB formation and lipid peroxidation induced by TBHP, but they do not have any detectable effect against impairment byTBHP of cellular redox state and on protection against DNA bases oxidation.
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Anthocyanins induce cell cycle perturbations and apoptosis in different human cell lines.
Maria Claudia Lazzè,Monica Savio,Roberto Pizzala,Ornella Cazzalini,Paola Perucca,Anna Ivana Scovassi,Lucia Anna Stivala,Livia Bianchi +7 more
TL;DR: The different effects exerted by DP as compared with CY suggest that the presence of the three hydroxyl groups on the beta ring in the molecular structure of DP may be important for its greater biological activity.
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Anthocyanidins decrease endothelin-1 production and increase endothelial nitric oxide synthase in human endothelial cells.
Maria Claudia Lazzè,Roberto Pizzala,Paola Perucca,Ornella Cazzalini,Monica Savio,Luca Forti,Vanio Vannini,Livia Bianchi +7 more
TL;DR: In this paper, the influence of two anthocyanidins (CY) and delphinidin (DP) on the regulation of endothelin-1 (ET-1) and nitric oxide (NO) produced by endothelial NO synthase (eNOS) is studied.
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Mutagenic and antimutagenic activities of Uncaria tomentosa and its extracts.
R. Rizzi,Francesco Di Re,Antonio Bianchi,Vincenzo De Feo,Francesco De Simone,Livia Bianchi,Lucia Anna Stivala +6 more
TL;DR: The plant extracts and fractions show a protective antimutagenic effect in vitro against photomutagenesis induced by 8-methoxy-psoralen (8-MOP) plus UVA in S. typhimurium TA 102 by the subject's urine.