Výsledky vyhledávání - "G. Di Venosa"

Akademický článek

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Autor: C M, Pis Diez, J F, Fernandez, G, Di Venosa, A, Casas, R, Pis Diez, J A, Palermo

Publikováno v: RSC advances. 8(63)

A series of novel 1-(

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::b425cea67a6bb05fa4e5cbb50a2fe3dd
https://pubmed.ncbi.nlm.nih.gov/35558441

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Changes in actin and E-cadherin expression induced by 5-aminolevulinic acid photodynamic therapy in normal and Ras-transfected human mammary cell lines

Autor: Lorena Rodriguez, Alcira Batlle, L. Gándara, M.V. Rossetti, Leandro Mamone, G. Di Venosa, Adriana Casas

Publikováno v: Journal of Photochemistry and Photobiology B: Biology. 106:47-52

Photodynamic therapy (PDT) is an anticancer treatment based on light-induced destruction of photosensitised malignant cells. It has been reported that PDT strongly affects cell–cell and cell-substrate adhesion through the reorganization of some cyt

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cbaa551aa9c990142923bca21fead8ab
https://doi.org/10.1016/j.jphotobiol.2011.10.002

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Photodynamic inactivation of planktonic and biofilm growing bacteria mediated by a meso-substituted porphyrin bearing four basic amino groups

Autor: Alcira Batlle, L. Gándara, Gustavo Hernán Calvo, Fernanda Roxana Buzzola, Pablo Vallecorsa, Adriana Casas, Leandro Mamone, G. Di Venosa, Daniel A. Sáenz, Darío D. Ferreyra, Edgardo N. Durantini

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

Biofilm-associated diseases account for 80% of all infections in humans. Due to the emergence of antibiotic resistances, alternative therapies such as Photodynamic Inactivation (PDI) of microorganisms have emerged. Porphyrins with intrinsic positive

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49f1a4fa006781337ce34bcdb0380603
https://pubmed.ncbi.nlm.nih.gov/27285813

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Mechanisms of Resistance to Photodynamic Therapy

Autor: Adriana Casas, G. Di Venosa, Al. Batlle, Tayyaba Hasan

Publikováno v: Current Medicinal Chemistry. 18:2486-2515

Photodynamic therapy (PDT) involves the administration of a photosensitizer (PS) followed by illumination with visible light, leading to generation of reactive oxygen species. The mechanisms of resistance to PDT ascribed to the PS may be shared with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b75b3bb082670f2aec9ce4f4039b9e0b
https://doi.org/10.2174/092986711795843272

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Akademický článek

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Aminolevulinic acid dendrimers in photodynamic treatment of cancer and atheromatous disease

Autor: G. Di Venosa, Sinan Battah, Marina Cecilia González, P. Vallecorsa, Adriana Gabriela Casas, L. Rodriguez, D. Sáenz, Alcira Batlle, L. Mamone, G. Calvo, A. J. MacRobert

The use of endogenous protoporphyrin IX after administration of 5-aminolaevulinic acid (ALA) has led to many applications in photodynamic therapy (PDT). We have previously reported that the conjugation of ALA dendrimers enhances porphyrin synthesis.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6708625128591435aad0e1461f003634
http://pubs.rsc.org/en/Content/ArticleLanding/2015/PP/C5PP00126A#!divAbstract

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Photodynamic inactivation of Gram-positive bacteria employing natural resources

Autor: M.V. Rossetti, Fernanda Roxana Buzzola, S. Schickinger, Leandro Mamone, Alcira Batlle, L. Gándara, Adriana Casas, G. Di Venosa, Daniel A. Sáenz, Pablo Vallecorsa

The aim of this paper was to investigate a collection of plant extracts from Argentina as a source of new natural photosensitizers (PS) to be used in Photodynamic Inactivation (PDI) of bacteria. A collection of plants were screened for phototoxicity

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5035e49e3b1189ccbf2a1823c51bf74
https://www.sciencedirect.com/science/article/pii/S1011134414000670

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The natural flavonoid silybin improves the response to Photodynamic Therapy of bladder cancer cells

Autor: Alcira Batlle, L. Gándara, Eduardo Omar Sandes, B. Prack Mc Cormick, Leandro Mamone, Ana María Eiján, Lorena Rodriguez, Adriana Casas, G. Di Venosa

Publikováno v: Journal of photochemistry and photobiology. B, Biology. 133

Photodynamic Therapy (PDT) is an anticancer treatment based on photosensitisation of malignant cells. The precursor of the photosensitiser Protoporphyrin IX, 5-aminolevulinic acid (ALA), has been used for PDT of bladder cancer. Silybin is a flavonoid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad8330596d25dc21eb90a9bd991c4ccd
https://pubmed.ncbi.nlm.nih.gov/24705371

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Photosensitization and mechanism of cytotoxicity induced by the use of ALA derivatives in photodynamic therapy

Autor: Haydée Fukuda, Alcira Batlle, Adriana Casas, G. Di Venosa

Publikováno v: Br. J. Cancer 2001;85(2):279-284
Biblioteca Digital (UBA-FCEN)
Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
instacron:UBA-FCEN
British Journal of Cancer

The use of more lipophilic derivatives of 5-aminolevulinic acid (ALA) is expected to have better diffusing properties, and after conversion into the parent ALA, to reach a higher protoporphyrin IX (PPIX) formation rate, thus improving the efficacy of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2a2231ec9899702817fb3d878954104
https://doi.org/10.1054/bjoc.2001.1875

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