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Start Over Author "Sartori, G." Publisher elsevier b.v.
47 results on '"Sartori, G."'

11. Shower reconstruction in the CLUE experiment

Author

Bartoli, B., Bastieri, D., Bigongiari, C., Ciocci, M.A., Cosulich, D., Cresti, M., Dokoutchaeva, V., Kartashov, D., Liello, F., Malakhov, N., Mariotti, M., Marsella, G., Menzione, A., Paoletti, R., Parlavecchio, G., Peruzzo, L., Piccioli, A., Pegna, R., Rosso, F., Sacco, R., Saggion, A., Sartori, G., Sartori, P., Sbarra, C., Scribano, A., Smogailov, E., Stamerra, A., and Turini, N.

Published
2001
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12. The use of RPC in the ARGO-YBJ project

Author

Bacci, C., Bao, K.Z., Barone, F., Bartoli, B., Bastieri, D., Bernardini, P., Bussino, S., Calloni, E., Cao, B.Y., Cardarelli, R., Catalanotti, S., Cavaliere, A., Cesaroni, F., Creti, P., Danzengluobu, D'Ettorre Piazzoli, B., De Vincenzi, M., Di Girolamo, T., Di Sciascio, G., Feng, Z.Y., Fu, Y., Gao, X.Y., Geng, Q.X., Guo, H.W., Huang, Q., He, H.H., He, M., Iacovacci, M., Iucci, N., Jai, H.Y., Kong, F.M., Kuang, H.H., Labaciren, Li, B., Li, J.Y., Liu, Z.Q., Lu, H., Ma, X.H., Marmolino, C., Mancarella, G., Mari, S.M., Martello, D., Marsella, G., Mei, D.M., Meng, X.R., Morselli, A., Milano, L., Mu, J., Oliviero, M., Padovani, P., Panareo, M., Parisi, M., Peng, Z.R., Pistilli, P., Santonico, R., Sartori, G., Sbarra, C., Severino, G., Sparvoli, R., Stanescu, C., Storini, M., Shen, P.R., Sun, L.R., Sun, S.C., Su, J., Surdo, A., Tan, Y.H., Vernetto, S., Vietri, M., Wang, C.R., Wang, F., Wang, H.Y., Wei, Y.N., Yang, H.T., Yao, W.K., Yu, G.C., Yuan, A.F., Yue, X.D., Zhang, H.M., Zhang, J.L., Zhang, N.J., Zhang, T.J., Zhang, X.Y., Zhaxiciren, Zhaxisangzhu, and Zhu, Q.Q.

Published
1999
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20. Tumor cell proliferation and microsatellite alterations in human ameloblastoma

Author

Migaldi, M., Sartori, G., Rossi, G., Cittadini, A., and Sgambato, A.

Subjects
*ODONTOGENIC tumors, *DNA, *MICROSATELLITE repeats, *GENE expression, *PROGNOSIS
Abstract

Summary: Ameloblastoma is the most common odontogenic tumor. It can exhibit a variety of histological patterns, a great infiltrative potential and a high recurrence rate. Mutations in microsatellite sequences are a hallmark of neoplastic transformation but little is known about their role in ameloblastoma development. In this study DNA was extracted from laser-microdissected samples of 24 ameloblastomas and was analyzed for the status of 22 microsatellite loci. The occurrence and the pattern of microsatellite alterations, in form of loss or length variation, was evaluated and correlated with the Ki67 labeling index and with other clinicopathologic parameters. The prognostic significance of these alterations was also evaluated. High Ki67 expression was significantly associated with a shorter disease-free survival (p =0.003 by log-rank test). Alterations of at least one of the selected loci was observed in all (100%) the ameloblastomas analyzed with a mean of 4 altered microsatellites for each tumor. The microsatellites most frequently altered were D9S747 and D11S488 (42%). All the other loci analyzed were altered in less than 40% of cases and some of them (D3S1312, D3S1300, IFNA, D9S164, D13S176 and TP53) did not show alterations in any of the ameloblastomas analyzed. No relationship was observed between the occurrence of microsatellite alterations and other parameters, such as patients age and gender, tumor size, localization and histotype. The occurrence of microsatellite alterations was more frequent in tumors displaying a high Ki67 labeling index (p =0.03) and in a univariate analysis was predictor of an increased risk of disease recurrence (p =0.039 by log-rank test). These findings demonstrate that microsatellite alterations are frequent event in ameloblastomas. They also suggest that evaluation of tumor cells proliferative activity and microsatellite alterations may be helpful to stratify ameloblastomas prognostically and to predict the clinical behavior of these tumors. [Copyright &y& Elsevier]

Published
2008
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21. Semantic relevance best predicts normal and abnormal name retrieval

Author

Sartori, G., Lombardi, L., and Mattiuzzi, L.

Subjects
*GENERAL semantics, *ALZHEIMER'S disease, *PRESENILE dementia, *SENILE dementia
Abstract

Abstract: The relevance of a semantic feature measures its contribution to the “core” meaning of a concept. In a naming-to-description task, we investigated the predictive power of relevance in comparison with frequency, familiarity, typicality, and Age-of-Acquisition. In a group of Alzheimer patients with semantic disorder, relevance turned out to be the best predictor of name retrieval accuracy in a naming-to-description task. The same pattern of results was observed in normal controls. Relations between semantic relevance and the parameters of the concepts are discussed in order to highlight the mechanism of concept activation in a naming-to-description task. [Copyright &y& Elsevier]

Published
2005
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28. A method to measure the γ-ray content in VHE cosmic ray showers

Author

Cresti, M., Peruzzo, L., Pesci, A., Saggion, A., Sartori, G., Angelini, F., Bedeschi, F., Bellazzini, R., Bertolucci, E., Chiarelli, G., Mariotti, M., Massai, M.M., Menzione, A., Smith, D.A., Stefanini, A., Zetti, F., Scribano, A., Bartoli, B., Budinich, M., Liello, F., Milotti, E., Biral, A.R.P., Chinellato, J.A., Turtelli, A., and Luksys, M.

Published
1991
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29. A background-free detector for cosmic ray showers in the atmosphere

Author

Anassontzis, E., Resvanis, L., Voulgaris, G., Ypsilantis, T., Tripp, R., Torres, S., Biral, A.R.P., Chinellato, J.A., Turtelli, A., Cence, R.J., Hayes, C., Hudson, J., Kelley, L., Learned, J.G., Paluselli, D., Stenger, V.J., Bartoli, B., Sinnis, G., Weekes, D., Cresti, M., Peruzzo, L., Pesci, A., Saggion, A., Sartori, G., Luksys, M., Angelini, F., Bedeschi, F., Bellazzini, R., Bertolucci, E., Chiarelli, G., Mariotti, M., Massai, M.M., Menzione, A., Smith, D.A., Stefanini, A., Zetti, F., Chuang, K.W., Kerrick, A., O'Neil, T.J., Tumer, T., Zych, A.D., Bicchi, P., Meucci, M., Moi, L., Paoletti, R., Rigato, M., Scribano, A., Budinich, M., Liello, F., and Milotti, E.

Published
1992
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30. The CLUE experiment operating with 4 telescopes in La Palma

Author

Alexandreas, D, Bartoli, B, Bastieri, D, Biral, R, Bigongiari, C, Chiarelli, G, Cappuccio, R, Cocca, E, Cresti, M, Liello, F, Mariotti, M, Menzione, A, Marsella, G, O’Connor, D, Parlavecchio, G, Paoletti, R, Peruzzo, L, Rosso, F, Sacco, R, Saggion, A, Sartori, G, Sbarra, C, Scribano, A, Smith, D, Stamerra, A, Turini, N, and Zetti, F

Published
1998
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31. The CLUE trigger: a VME based two level trigger for VHE experiments

Author

Alexandreas, D., Bartoli, B., Bastieri, D., Biral, R., Bigongiari, C., Chiarelli, G., Cappuccio, R., Cocca, E., Cresti, M., Liello, F., Mariotti, M., Menzione, A., Marsella, G., O'Connor, D., Parlavecchio, G., Paoletti, R., Peruzzo, L., Rosso, F., Sacco, R., Saggion, A., Sartori, G., Sbarra, C., Scribano, A., Smith, D., Stamerra, A., Turini, N., and Zetti, F.

Published
1998
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32. Recent results on the properties of CsI photocathodes

Author

Berger, H, Besson, P, Bourgeois, Ph, Braem, A, Breskin, A, Buzulutskov, A, Chechik, R, Chesi, E, Coluzza, C, Ferreira-Marques, R, Friese, J, Gillitzer, A, Gustafsson, H.A, Hejny, W, Homolka, J, Kuehn, W, Ljubičić, A, Jr., Maier Komor, P, Malamud, G, Margaritondo, G, Martinelli, R, Di Mauro, A, Miné, Ph, Nappi, E, Novotny, R, Oskarsson, A, Paić, G, Piuz, F, Policarpo, A, Posa, F, Peruzzo, L, Ribeiro, R.S, Riess, S, Santiard, J.C, Sartori, P, Sartori, G, Schukraft, J, Scognetti, T, Sgobba, S, Svensson, O, Tustonić, T, Valentini, A, Vartsky, D, Vasileiadis, G, Di Venere, F, and Zeitelhack, K

Published
1995
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33. Status report on CLUE

Author

Alexandreas, D, Bartoli, B, Bastieri, D, Bedeschi, F, Bertolucci, E, Bigongiari, C, Biral, R, Busetto, G, Centro, S, Chiarelli, G, Cocca, E, Cresti, M, Liello, F, Mariotti, M, Marsella, G, Menzione, A, O'Connor, D.J, Nicoletto, M, Paoletti, R, Peruzzo, L, Pesci, A, Pugno, R, Saggion, A, Sartori, G, Sbarra, C, Scribano, A, Smith, D.A, Turini, N, and Zettti, F

Published
1995
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38. Performance of ultra-low-dose CT for the evaluation of coronary calcification: a direct comparison with coronary calcium score.

Author

Silveira de Souza, V.V., Soares Torres, F., Hochhegger, B., Watte, G., Sartori, G., Lucchese, F., and Azambuja Gonçalves, B.

Subjects
*COMPUTED tomography, *CORONARY arterial radiography, *CALCIFICATION, *CORONARY angiography, *RADIATION doses
Abstract

Aim: To evaluate the diagnostic performance of ultra-low-dose computed tomography (ULDCT) in comparison to standard coronary calcium score (CCS) acquisition for the evaluation of coronary artery calcification (CAC).Materials and Methods: Standard CCS acquisition and ULDCT were performed in patients referred for coronary CT angiography for the evaluation of coronary artery disease. CAC in ULDCT was graded subjectively using a four-point scale (from 0, no calcification, to 3, severe calcification) for the complete study and for each individual coronary segment. The summation of all individual coronary segment scores generated an ULDCT total CAC score. ULDCT results were compared to standard Agatston score and sensitivity and specificity of ULDCT were calculated.Results: CCS and ULDCT were performed in 74 patients, with a mean DLP of 77.7 mGy·cm (±12.1) and 9.3 mGy·cm (±0.6), respectively (p<0.001). Coronary calcification was detected in 47 patients (63.5%) in standard CCS acquisition (median Agatston score of 41; interquartile range [IQR]:0263), in comparison to 42 patients (56.8%) in ULDCT (p<0.001). The sensitivity and specificity of the ULDCT total CAC score ≥1 was 80.9% and 85.2%, respectively, with an accuracy of 82.4%. The area under the receiver operating characteristic curve for the presence of CAC was 0.87.Conclusion: ULDCT shows good sensitivity, specificity, and overall accuracy for the detection of coronary calcification with a markedly lower radiation dose in comparison to CCS. ULDCT is unlikely to miss coronary calcification in individuals with at least moderate calcium load (Agatston score >100). [ABSTRACT FROM AUTHOR]

Published
2017
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40. 1080P Immune checkpoint blockade therapy affects circulating FLIP-expressing monocytic myeloid-derived suppressor cells (M-MDSC) in non-progressor non-small cell lung cancer patients.

Author

Belluomini, L., Frusteri, C., Adamo, A., Pilotto, S., Sartori, G., Insolda, J., Sposito, M., Caligola, S., Giacobazzi, L., Poffe, O., Rizzini, D., Vella, A., Carbone, C., Piro, G., De Sanctis, F., Sartoris, S., Canè, S., Milella, M., Bronte, V., and Ugel, S.

Subjects
*MYELOID-derived suppressor cells, *NON-small-cell lung carcinoma, *IMMUNE checkpoint proteins, *CANCER patients
Published
2022
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41. Activating c-KIT mutations in a subset of thymic carcinoma and response to different c-KIT inhibitors.

Author

Schirosi, L., Nannini, N., Nicoli, D., Cavazza, A., Valli, R., Buti, S., Garagnani, L., Sartori, G., Calabrese, F., Marchetti, A., Buttitta, F., Felicioni, L., Migaldi, M., Rea, F., Di Chiara, F., Mengoli, M. C., and Rossi, G.

Subjects
*THYMUS tumors, *IMMUNOHISTOCHEMISTRY, *BIOMARKERS, *GENETIC mutation, *SQUAMOUS cell carcinoma, *NEUROENDOCRINE tumors, *PROTEIN-tyrosine kinase inhibitors, *C-kit protein
Abstract

Background To analyze a multi-institutional series of type C thymic carcinomas (TCs) (including neuroendocrine tumors), focusing on the expression and mutations of c-KIT. Materials and methods Immunohistochemical expression of c-KIT/CD117, p63, CD5 and neuroendocrine markers, as well as mutational analysis of c-KIT exons 9, 11, 13, 14, 17 by direct sequencing of 48 cases of TCs. Immunohistochemical and molecular data were statistically crossed with clinicopathological features. Results Overall, 29 tumors (60%) expressed CD117, 69% were positive for CD5 and 85% (41 cases) for p63. Neuroendocrine markers stained all six atypical carcinoids and five poorly-differentiated thymic squamous cell carcinomas. Overall, six CD117-positive cases (12.5%) showed c-KIT mutation. No mutation was detected in CD117-negative tumors and carcinoids. All the mutations were found in poorly-differentiated thymic squamous cell carcinomas expressing CD117, CD5, p63 and lacking neuroendocrine markers (6 of 12 cases with these features). Mutations involved exon 11 (four cases: V559A, L576P, Y553N, W557R), exon 9 (E490K) and exon 17 (D820E). Conclusions All TCs need an immunohistochemical screening with CD117, while c-KIT mutation analysis is mandatory only in CD117-positive cases, particularly when coexpressing CD5 and p63, lacking neuroendocrine differentiation. The finding of c-KIT mutation can predict efficacy with different c-KIT inhibitors. [ABSTRACT FROM PUBLISHER]

Published
2012
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43. 412P Treatment patterns and selection criteria for advanced non-small cell lung cancer (NSCLC) patients unfit for platinum-based first-line therapy: Results of the MOON-OSS observational trial.

Author

Camerini, A., Del Conte, A., Pezzuto, A., Scotti, V., Facchinetti, F., Ciccone, L.P., Perna, M., Sartori, G., Puccetti, C., Ricci, A., Santo, A., Tiseo, M., and Amoroso, D.

Subjects
*NON-small-cell lung carcinoma, *CANCER chemotherapy, *ANTINEOPLASTIC agents
Published
2020
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45. 1831P Role of body composition (bc) in advanced non-small cell lung cancer (NSCLC) patients receiving first-line pembrolizumab (pembro).

Author

Pilotto, S., Trestini, I., Sperduti, I., Sposito, M., Kadrija, D., Dodi, A., Cintoni, M., Drudi, A., Aluffi, G., Belluomini, L., Sartori, G., Casali, M., Lombardo, F., Tregnago, D., Avancini, A., Carbognin, L., D'Onofrio, M., Mele, M.C., Bria, E., and Milella, M.

Subjects
*NON-small-cell lung carcinoma, *BODY composition, *PEMBROLIZUMAB
Published
2020
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