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36 results on '"Cerutti, Elena"'

4. Worthy Outcomes from a System Advancing the Sharing of CH Data and Stakeholders’ Relations

Author

Spanò, Antonia, Cerutti, Elena, Bartolozzi, Carla, Novelli, Francesco, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Kobsa, Alfred, Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Nierstrasz, Oscar, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Ioannides, Marinos, editor, Magnenat-Thalmann, Nadia, editor, Fink, Eleanor, editor, Žarnić, Roko, editor, Yen, Alex-Yianing, editor, and Quak, Ewald, editor

Published
2014
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5. Electrolyzed water and gaseous ozone application for the control of microbiological and insect contamination in dried lemon balm: Hygienic and quality aspects

Author

Dolci, Paola, primary, Ingegno, Barbara Letizia, additional, Mangia, Elena, additional, Ghirardello, Daniela, additional, Zaquini, Lucia, additional, Costarelli, Selena, additional, Tavella, Luciana, additional, Perrot, Sylvain, additional, Candaele, Bert, additional, Bagarri, Olivier, additional, Cerutti, Elena, additional, and Zeppa, Giuseppe, additional

Published
2022
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15. Impact of drying temperature on tissue anatomy and cellular ultrastructure of different aromatic plant leaves.

Author

Vallino, Marta, Faccio, Antonella, Zeppa, Giuseppe, Dolci, Paola, Cerutti, Elena, Zaquini, Lucia, Faoro, Franco, and Balestrini, Raffaella

Subjects
AROMATIC plants, CELL anatomy, FOLIAGE plants, LEMON balm, PLANT cells & tissues, MICROBIAL growth
Abstract

Herbs are processed by drying to decrease the moisture content and therefore to inhibit the growth of microorganisms, reducing the alterations during the storage and creating shelf-stable products. The drying of aromatic herbs has been carried out over the years as convective drying with hot air but information on the impact of this process at cellular level is still limited. In this work, conventional hot-air drying technique was compared to a cold drying method emerging in recent years to evaluate the cellular damages in four economically important aromatic herbs such as lemon balm, mint, mallow and savory. Results suggest that the two applied drying technologies differently affect the cellular structure in the diverse species, representing a basis for future researches in the optimization of the whole process and in decision making. [ABSTRACT FROM AUTHOR]

Published
2022
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22. Nanoscale Distribution of Nuclear Sites Analyzed by Superresolution STED Image Cross-Correlation Spectroscopy

Author

Oneto, Michele, primary, Scipioni, Lorenzo, additional, Sarmento, Maria, additional, Cainero, Isotta, additional, Cerutti, Elena, additional, Pelicci, Simone, additional, Furia, Laura, additional, Giuseppe Pelicci, Pier, additional, Ivan Dellino, Gaetano, additional, Bianchini, Paolo, additional, Faretta, Mario, additional, Gratton, Enrico, additional, Diaspro, Alberto, additional, and Lanzano, Luca, additional

Published
2020
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26. ESSICA project: process innovation in aromatic dried herb chain

Author

Cerutti, Elena, Bert, Candaele, Claude, Chailan, Olivier, Bagarri, Alix, Courivaud, Dolci, Paola, Ghirardello, Daniela, Giovine, Francesco, Ingegno, BARBARA LETIZIA, Sylvain, Perrot, Roggero, Chiara, Tavella, Luciana, Fatou, Thioune, Lucia, Zaquini, and Zeppa, Giuseppe

Published
2019

27. Nucleotide Excision Repair at the crossroad with transcription

Author

Cerutti, Elena, STAR, ABES, Institut NeuroMyoGène (INMG), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Université de Lyon, Giuseppina Giglia-Mari, Pierre-Olivier Mari, and Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)

Subjects
Ribosomal DNA, ADN ribosomique, [SDV.BBM.BM]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular biology, Nucleolus, Nucléole, [SDV.BBM.BM] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular biology, UV lesions, NER, XAB2, ARN Polymérase 1, ARN Polymérase 2, RNA Polymerase 1, RNA Polymerase 2, Lésions UV
Abstract

The integrity of DNA is continuously challenged by a variety of endogenous and exogenous agents (e.g. ultraviolet light, cigarette smoke, environmental pollution, oxidative damage, etc.) that cause DNA lesions which interfere with proper cellular functions. Nucleotide Excision Repair (NER) mechanism removes helix-distorting DNA adducts such as UV-induced lesions and it exists in two distinct sub-pathways depending where DNA lesions are located within the genome. One of these sub pathways is directly linked to the DNA transcription by RNA Polymerase 2 (TCR). In the first part of this work, we demonstrated that a fully proficient NER mechanism is also necessary for repair of ribosomal DNA, transcribed by RNA polymerase 1 and accounting for the 60 % of the total cellular transcription. Furthermore, we identified and clarified the mechanism of two proteins responsible for the UV-dependent nucleolar repositioning of RNAP1 and rDNA observed during repair. In the second part of this work, we studied the molecular function of the XAB2 protein during NER repair and we demonstrated its involvement in the TCR process. In addition, we also shown the presence of XAB2 in a pre-mRNA splicing complex. Finally, we described the impact of XAB2 on RNAP2 mobility during the first steps of TCR repair, thus suggesting a role of XAB2 in the lesion recognition process, L’intégrité de l’ADN est continuellement remise en question par divers agents endogènes et exogènes (p. ex., la lumière ultraviolette, la fumée de cigarette, la pollution de l’environnement, les dommages oxydatifs, etc.) qui causent des lésions de l’ADN qui interfèrent avec les fonctions cellulaires correctes. Le mécanisme de réparation par excision de nucléotides (NER) supprime les adduits d’ADN déformantes l’hélice tels que les lésions induites par les UV et il existe dans deux sous voies distinctes selon l’endroit où les lésions de l’ADN sont situées dans le génome. L’une de ces sous voies est directement liée à la transcription de l’ADN (TCR) par l’ARN Polymérase 2 (ARNP2). Dans la première partie de ce travail, nous avons démontré qu’un mécanisme NER entièrement compétent est également nécessaire pour la réparation de l’ADN ribosomique (ADNr), transcrite par ARN Polymérase 1 (ARNP1) et représentant 60 % de la transcription cellulaire totale. De plus, nous avons identifié et clarifié le mécanisme de deux protéines responsables du repositionnement nucléolaire dépendant des UV de l’ARNP1 et de l’ADNr observé pendant la réparation. Dans la deuxième partie de ce travail, nous avons étudié la fonctionne moléculaire de la protéine XAB2 lors de la réparation NER et nous avons démontré son implication dans le processus TCR. De plus, nous avons également montré la présence de XAB2 dans un complexe d’épissage du pré-ARNm. Enfin, nous avons décrit l’impact de XAB2 sur la mobilité de l’ARNP2 lors des premières étapes de la réparation TCR, suggérant ainsi un rôle de XAB2 dans le processus de reconnaissance des lésions

Published
2019

34. Long-term follow-up of patients with chronic hepatitis C treated with different doses of interferon-α2b

Author

Saracco, Giorgio, primary, Rosina, Floriano, additional, Abate, Maria Lorena, additional, Chiandussi, Livio, additional, Gallo, Vittorio, additional, Cerutti, Elena, additional, Napoli, Angelo Di, additional, Solinas, Antonio, additional, Deplano, Angelo, additional, Tocco, Andreina, additional, Cossu, Pierangela, additional, Chien, David, additional, Kuo, George, additional, Polito, Alan, additional, Weiner, Amy J., additional, Houghton, Michael, additional, Verme, Giorgio, additional, Bonino, Ferruccio, additional, and Rizzetto, Mario, additional

Published
1993
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36. Effect of Helicobacter pylori eradication on bulbitis and duodenal gastric metaplasia.

Author

Suriani R, Venturini I, Actis GC, Rocca G, Rizzetto M, Cerutti E, Mazzucco D, Cardesi E, and Zeneroli ML

Subjects
Aged, Chronic Disease, Epithelial Cells pathology, Female, Gastric Mucosa microbiology, Gastritis microbiology, Humans, Male, Middle Aged, Prospective Studies, Duodenitis microbiology, Duodenitis pathology, Duodenum pathology, Gastric Mucosa pathology, Helicobacter Infections pathology, Helicobacter pylori
Abstract

Background/aims: Duodenal gastric metaplasia seems to be linked to infection by Helicobacter pylori, to the extent of acid secretion and to bulbitis. An investigation was made of the relationship between bulbitis and duodenal gastric metaplasia, or whether bulbitis can arise along with duodenal gastric metaplasia after Helicobacter pylori eradication in an average of six years., Methodology: We compared 22 patients with duodenal ulcers [male/female 16/6; (mean age+/-SD) 55+/-12 years] Helicobacter pylori-negative after eradication, with 23 Helicobacter pylori-positive patients free from active duodenal ulcers [male/female 17/6; (mean age+/-SD) 59+/-12 years]., Results: The bulbitis score was found to be lower in the Helicobacter pylori-negative than in the Helicobacter pylori-positive group (p=0.02). The duodenal gastric metaplasia score in the Helicobacter pylori-negative was higher than in the Helicobacter pylori-positive group (p=0.001). We failed to find any relationship between the presence of bulbitis and duodenal gastric metaplasia. We found a non-significant inverse correlation between the presence of duodenal gastric metaplasia and chronic body gastritis (p=0.07)., Conclusions: Bulbitis and duodenal gastric metaplasia may depend on different causal factors not related to Helicobacter pylori infection. The extension of duodenal gastric metaplasia with time following recovery from peptic ulcer disease may represent a mucosal protection factor against acid.

Published
2004

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