Search Results - "Garrafa, E."

Green synthesis of zinc oxide nanoparticles using Citrus sinensis extract by Luque, P. A., Soto-Robles, C. A., Nava, O., Gomez-Gutierrez, C. M., Castro-Beltran, A., Garrafa-Galvez, H. E., Vilchis-Nestor, A. R., Olivas, A.

“…This work addresses a low cost, non-toxic green synthesis of zinc oxide nanoparticles prepared using different amounts of Citrus sinensis extract. The zinc…”
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Comparative Study of SnO2 and ZnO Semiconductor Nanoparticles (Synthesized Using Randia echinocarpa) in the Photocatalytic Degradation of Organic Dyes by Chinchillas-Chinchillas, Manuel, Garrafa-Gálvez, Horacio, Orozco-Carmona, Victor, Luque-Morales, Priscy

“…Symmetry in nanomaterials is essential to know the behavior of their properties. In the present research, the photocatalytic properties of SnO2 and ZnO…”
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Turnera diffusa and its novel application in the synthesis of ZnO semiconductor nanoparticles with high photocatalytic power by Chinchillas-Chinchillas, M. J., Garrafa-Gálvez, H. E., Castro-Beltran, A., Luque, P. A.

“…Water effluents are excessively contaminated by organic dyes, causing significant damage to the flora and fauna. In this research, photocatalysis was used for…”
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A specific Toll-like receptor profile on T lymphocytes and values of monocytes correlate with bacterial, fungal, and cytomegalovirus infections in the early period of allogeneic stem cell transplantation by Skert, C., Fogli, M., Garrafa, E., Perucca, S., Fiorentini, S., Cancelli, V., Turra, A., Ribolla, R., Filì, C., Malagola, M., Bergonzi, C., Cattina, F., Bernardi, S., Caruso, A., Di Palma, A., Russo, D.

“…Background Bacterial, fungal, and viral infections often affect non‐relapse mortality after allogeneic stem cell transplantation (alloSCT). Recovery from…”
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Lymphatic endothelial cells derived from metastatic and non-metastatic lymph nodes of human colorectal cancer reveal phenotypic differences in culture by Garrafa, E, De Francesco, M, Solaini, L, Giulini, S M, Bonfanti, C, Ministrini, S, Caimi, L, Tiberio, G A M

“…Colorectal cancer is one of the most frequent causes of death in Western countries. Most patients develop metastasis traveling through the lymphatic system,…”
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Use of Tilia extract to improve the optical and electrochemical properties of ZnO semiconductor nanoparticles by Garrafa-Gálvez, H. E., Cardoza-Avendaño, L., López-Gutiérrez, R. M., Martínez-Rosas, M. E., Murrieta-Rico, F. N., Luque, P. A.

“…In order to meet the growing demand for new technologies, new materials with improved electrical, electronic, and electrochemical properties are needed. In the…”
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Electrochemical impedance characterization of ZnO semiconductor nanoparticles biosynthesized with Verbascum thapsus by Martínez-Rosas, M. E., Garrafa-Gálvez, H. E., Nava, O., Murrieta-Rico, F. N., Chinchillas-Chinchillas, M. J., Carrillo-Castillo, A., Luque, P. A.

“…The present work analyzes the electrochemical properties of ZnO nanoparticles synthesized with the help of Verbascum thapsus as a reducing agent with different…”
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Increased frequency of detection of Ureaplasma urealyticum and Mycoplasma genitalium in AIDS patients without urethral symptoms by MARTINELLI, F, GARRAFA, E, TURANO, A, CARUSO, A

“…The roles of Mycoplasma genitalium and Ureaplasma urealyticum in nongonococcal urethritis are not yet well established. The aim of this study was to determine…”
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Beyond Chronological Age: Frailty and Multimorbidity Predict In-Hospital Mortality in Patients With Coronavirus Disease 2019 by Marengoni, Alessandra, Zucchelli, Alberto, Vetrano, Davide Liborio, Armellini, Andrea, Botteri, Emanuele, Nicosia, Franco, Romanelli, Giuseppe, Beindorf, Eva Andrea, Giansiracusa, Paola, Garrafa, Emirena, Ferrucci, Luigi, Fratiglioni, Laura, Bernabei, Roberto, Onder, Graziano

“…Abstract Background We evaluated whether frailty and multimorbidity predict in-hospital mortality in patients with COVID-19 beyond chronological age. Method A…”
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Green synthesis of tin dioxide nanoparticles using Camellia sinensis and its application in photocatalytic degradation of textile dyes by Luque, P.A., Chinchillas-Chinchillas, M.J., Nava, O., Lugo-Medina, E., Martínez-Rosas, M.E., Carrillo-Castillo, A., Vilchis-Nestor, A.R., Madrigal-Muñoz, L.E., Garrafa-Gálvez, H.E.

“…•Biosynthesis of SnO2 nanoparticles was achieved using extracts of Camellia sinensis.•The average size of nanoparticles obtained was 4.7 nm.•SnO2 nanoparticles…”
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Anti-carbamylated protein antibodies as a clinical response predictor in rheumatoid arthritis patients treated with abatacept by Kumar, Rajesh, Piantoni, Silvia, Boldini, Michele, Garrafa, Emirena, Bazzani, Chiara, Fredi, Micaela, Ottaviani, Roberta, Cavazzana, Ilaria, Tincani, Angela, Franceschini, Franco

“…Carbamylation is an irreversible post-translational modification of proteins. The presence of anti-carbamylated protein antibodies (anti-CarP) has been…”
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Generation of CD28- cells from long-term-stimulated CD8+CD28+ T cells: a possible mechanism accounting for the increased number of CD8+CD28- T cells in HIV-1-infected patients by Fiorentini, Simona, Malacarne, Fabio, Ricotta, Doris, Licenziati, Stefano, Solis, Adakatia Armenta, Ausenda, Sabrina, De Francesco, Maria, Garrafa, Emirena, Simonini, Andrea, Imberti, Luisa, Balsari, Andrea, Turano, Adolfo, Caruso, Arnaldo

“…According to CD28 molecule expression, CD8+ T cells can be classed as CD28bright, CD28dim, and CD28−. The CD28dim T cells were found to derive from mitogenic…”
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Effects of Daucus carota extract used in green synthesis of zinc oxide nanoparticles by Luque, P. A., Nava, O., Soto-Robles, C. A., Vilchis-Nestor, A. R., Garrafa-Galvez, H. E., Castro-Beltran, A.

“…This work present the result of a study on the effects of different amounts of Daucus carota (carrot) extract in the green synthesis of zinc oxide (ZnO), and…”
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Isolation of a Clostridium Exotoxin Producer Other than Clostridium difficile from a Patient with Diarrhea by Ravizzola, G, Manca, N, Dima, F, Signorini, C, Garrafa, E, Turano, A

“…Clostridium difficile -associated diarrhea is a significant problem in many hospitals and chronic care facilities. When established in the colon, pathogenic…”
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SnO2 nanoparticles synthesized with Citrus aurantifolia and their performance in photocatalysis by Luque, P. A., Nava, O., Soto-Robles, C. A., Garrafa-Galvez, H. E., Martínez-Rosas, M. E., Chinchillas-Chinchillas, M. J., Vilchis-Nestor, A. R., Castro-Beltrán, A.

“…This research presents an alternative tin oxide (SnO 2 ) nanoparticles synthesis method using different concentrations of Citrus aurantifolia peel extract as…”
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Titanium butoxide molar ratio effect in the TiO2 nanoparticles size and methylene blue degradation by Castro-Beltrán, A., Luque, P.A., Garrafa-Gálvez, H.E., Vargas-Ortiz, R.A., Hurtado-Macías, A., Olivas, A., Almaral-Sánchez, J.L., Alvarado-Beltrán, C.G.

“…This work focuses on the studies of titanium butoxide (Ti(OBu)4) molar ratio effect in the TiO2 nanoparticles size via solvothermal method for methylene blue…”
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Evaluation of electrochemical properties of zinc oxide based semiconductor nanoparticles biosynthesized with Mentha spicata for optoelectronic applications by Nava, O., Murrieta-Rico, F.N., Martínez-Rosas, M.E., Chinchillas-Chinchillas, M.J., Garrafa-Galvez, H.E., Vilchis-Nestor, A.R., Luque, P.A.

“…[Display omitted] •Green synthesis of Zinc Oxide nanoparticles with scale and crystal form.•High purity hexagonal Wurtzite crystal structure.•Decrease in the…”
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Gas chromatographic assay of cellular fatty acids and alcohols for the identification of Mycobacterium species by Pinsi, G, Signorini, C, Gelmi, M, Garrafa, E, Albertini, A, Turano, A

“…Ten mycobacterial species obtained from 141 cultures isolated from clinical specimens were studied. The cultures were grown on solid medium and then…”
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Isolation and chemoantibiotic resistance of Ureaplasma urealyticum in HIV-1 infected patients by Martinelli, F, Caruso, A, Ausenda, S, Corulli, M, Licenziati, S, Garrafa, E, Turano, A

“…The presence of Ureaplasma urealyticum was evaluated on 1912 vaginal and urethral swabs from HIV-1 seronegative (HIV-) inpatients (210) and outpatients (503)…”
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Development of horse polyclonal antiserum inhibiting all in vitro biological functions of human IFN-gamma by Martinelli, F, Licenziati, S, Garrafa, E, Signorini, C, Caruso, A, Turano, A

“…Following a standard immunization protocol with recombinant human interferon-gamma (IFN-gamma), a horse polyclonal antiserum was obtained and evaluated for its…”
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