Search Results - "Montoya, Susana Núñez"

On the mechanism of Candida tropicalis biofilm reduction by the combined action of naturally-occurring anthraquinones and blue light by Marioni, Juliana, Bresolí-Obach, Roger, Agut, Montserrat, Comini, Laura R, Cabrera, José L, Paraje, María G, Nonell, Santi, Núñez Montoya, Susana C

“…The photoprocesses involved in the photo-induced Candida tropicalis biofilm reduction by two natural anthraquinones (AQs), rubiadin (1) and rubiadin-1-methyl…”
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Parietin: an efficient photo-screening pigment in vivo with good photosensitizing and photodynamic antibacterial effects in vitro by Comini, Laura R, Morán Vieyra, F Eduardo, Mignone, Ricardo A, Páez, Paulina L, Laura Mugas, M, Konigheim, Brenda S, Cabrera, José L, Núñez Montoya, Susana C, Borsarelli, Claudio D

“…The photophysical, photoinduced pro-oxidant and antibacterial properties in vitro of the natural occurring parietin (PTN;…”
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Apoptosis and mutagenicity induction by a characterized aqueous extract of Baccharis articulata (Lam.) Pers. (Asteraceae) on normal cells by Cariddi, Laura, Escobar, Franco, Sabini, Carola, Torres, Cristina, Reinoso, Elina, Cristofolini, Andrea, Comini, Laura, Núñez Montoya, Susana, Sabini, Liliana

“…[Display omitted] ► We investigate the toxic effects of characterized extract of Baccharis articulata. ► The extract induced apoptosis in PBMCs and mutagenic…”
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Inhibitory effects of sulphated flavonoids isolated from Flaveria bidentis on platelet aggregation by Guglielmone, Hugo A., Agnese, Alicia M., Núñez Montoya, Susana C., Cabrera, José L.

“…Flaveria bidentis is a plant species that has as major constituents sulphated flavonoids in the highest degree of sulphatation. Among them, quercetin…”
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Anticoagulant effect and action mechanism of sulphated flavonoids from Flaveria bidentis by Guglielmone, Hugo A., Agnese, Alicia M., Núñez Montoya, Susana C., Cabrera, José L.

“…Quercetin 3-acetyl-7,3′,4′-trisulphate (ATS) and quercetin 3,7,3′,4′-tetrasulphate (QTS) obtained from Flaveria bidentis (Asteraceae) were investigated in…”
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“On-Demand” Antimicrobial Photodynamic Activity through Supramolecular Photosensitizers Built with Rose Bengal and (p-Vinylbenzyl)triethylammomium Polycation Derivatives by Vera, Cecilia, Gallucci, Mauro N, Marioni, Juliana, Sosa Morales, Marcelo C, Martino, Debora M, Nuñez Montoya, Susana, Borsarelli, Claudio D

“…The antimicrobial photodynamic activity (aPDA) in fungal and bacterial strains of supramolecular adducts formed between the anionic photosensitizer (PS) Rose…”
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Photosensitization of a subcutaneous tumour by the natural anthraquinone parietin and blue light by Mugas, María Laura, Calvo, Gustavo, Marioni, Juliana, Céspedes, Mariela, Martinez, Florencia, Vanzulli, Silvia, Sáenz, Daniel, Di Venosa, Gabriela, Nuñez Montoya, Susana, Casas, Adriana

“…Photodynamic therapy (PDT) is an anticancer treatment involving administration of a tumour-localizing photosensitizer, followed by activation by light of a…”
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Enhancement of anthraquinone production and release by combination of culture medium selection and methyl jasmonate elicitation in hairy root cultures of Rubia tinctorum by Perassolo, María, Cardillo, Alejandra B., Mugas, M. Laura, Núñez Montoya, Susana C., Giulietti, Ana M., Rodríguez Talou, Julián

“…•Hairy roots of Rubia tinctorum L. were successfully established.•Growth kinetics and yield coefficients were analyzed in two culture media.•Specific…”
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Natural anthraquinones as novel photosentizers for antiparasitic photodynamic inactivation by Dimmer, Jesica, Cabral, Fernanda V., Sabino, Caetano Padial, Silva, Camila Ramos, Núñez-Montoya, Susana C., Cabrera, José Luis, Ribeiro, Martha S.

“…Cutaneous leishmaniasis (CL) is a vector-borne disease caused by obligate protist parasites from the genus Leishmania. The potential toxicity as well as the…”
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Natural photosensitizers in photodynamic therapy: In vitro activity against monolayers and spheroids of human colorectal adenocarcinoma SW480 cells by Cogno, Ingrid Sol, Gilardi, Pamela, Comini, Laura, Núñez-Montoya, Susana C., Cabrera, Jose Luis, Rivarola, Viviana Alicia

“…•The photoactivity of different natural AQs (Parietin, Soranjidiol and Rubiadin) on monolayers and multicellular tumor spheroids (MCTSs) following Photodynamic…”
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Antithrombotic “in vivo” effects of quercetin 3,7,3’,4’-tetrasulfate isolated from Flaveria bidentis in an experimental thrombosis model in mice by Guglielmone, Hugo A., Agnese, Alicia M., Nuñez-Montoya, Susana C., Cabrera, José L., Cuadra, Gabriel R.

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New insights into the antiviral activity of nordihydroguaiaretic acid: Inhibition of dengue virus serotype 1 replication by Martinez, Florencia, Ghietto, Lucia Maria, Lingua, Giuliana, Mugas, M. Laura, Aguilar, J. Javier, Gil, Pedro, Pisano, M. Belén, Marioni, Juliana, Paglini, María Gabriela, Contigiani, Marta S., Núñez-Montoya, Susana C., Konigheim, Brenda S.

“…•NDGA has in vitro virucidal and antiviral activity against DENV1.•The NDGA antiviral effect seems to be intracellular and during the first two hours post DENV…”
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Photosensitizing anthraquinones from Heterophyllaea lycioides (Rubiaceae) by Dimmer, Jesica A., Núñez Montoya, Susana C., Mendoza, Caterine S., Cabrera, José L.

“…Seven anthraquinones were isolated from aerial parts of Heterophyllaea lycioides (Rusby) Sandwith (Rubiaceae), including three derivatives that have not been…”
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Experimental poisoning by Heterophyllaea pustulata Hook. f. (Rubiaceae) in goats. Clinical, biochemical and toxicological aspects by Micheloud, Juan Francisco, Aguirre, Laura S., Marioni, Juliana, Mugas, Maria Laura, Cabrera, José Luis, Martinez, Olga Gladys, Gallardo, Silvina Carola, Gimeno, Eduardo Juan, Núñez-Montoya, Susana Carolina

“…The aim of this study was to investigate the clinical, biochemical and toxicological findings of the experimentally poisoning induced by Heterophyllaea…”
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The anthraquinones rubiadin and its 1-methyl ether isolated from Heterophyllaea pustulata reduces Candida tropicalis biofilms formation by Marioni, Juliana, da Silva, María Angel, Cabrera, José Luis, Montoya, Susana C. Núñez, Paraje, María Gabriela

“…Candida tropicalis is increasingly becoming among the most commonly isolated pathogens causing fungal infections with an important biofilm-forming capacity…”
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Photosensitization Induced by Heterophyllaea pustulata in Goats: Sequential Development of Skin Lesions by Micheloud, Juan F., Luján, Lluís, Colque-Caro, Luis A., Núñez-Montoya, Susana C., Barbeito, Claudio G., Portiansky, Enrique L., Gimeno, Eduardo J.

“…Five adult Saanen goats received a single oral dose of Heterophyllaea pustulata containing 42.25 μg/kg rubiadin (anthraquinone) and 3 adult goats were…”
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First report of antiviral activity of nordihydroguaiaretic acid against Fort Sherman virus (Orthobunyavirus) by Martinez, Florencia, Mugas, María Laura, Aguilar, Juan Javier, Marioni, Juliana, Contigiani, Marta Silvia, Núñez Montoya, Susana C., Konigheim, Brenda S.

“…The genus Orthobunyavirus are a group of viruses within arbovirus, with a zoonotic cycle, some of which could lead to human infection. A characteristic of…”
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Editorial: Symposium‐in‐Print on the Occasion of XIII ELAFOT (XIII Encuentro Latinoamericano de Fotoquímica y Fotobiología) by Dántola, María Laura, Borsarelli, Claudio D., Nuñez Montoya, Susana C., Thomas, Andrés H., Lorente, Carolina

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Towards effective natural anthraquinones to mediate antimicrobial photodynamic therapy of cutaneous leishmaniasis by Dimmer, Jesica A., Cabral, Fernanda V., Núñez Montoya, Susana C., Ribeiro, Martha S.

“…•We evaluated 3 AQs to mediate APDT on mouse-induced cutaneous- leishmaniasis.•5-chlorosoranjidiol combined to green LED sustained the levels of parasite…”
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Reduction of Candida tropicalis biofilm by photoactivation of a Heterophyllaea pustulata extract by Marioni, Juliana, Arce, Julio E., Cabrera, José L., Paraje, María G., Núñez Montoya, Susana C.

“…Context: Biofilm formation is an important problem, since this growth mode confers resistance to drugs usually used in therapeutics. Objective: In vitro…”
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