Search

Your search keyword '"Papini S"' showing total 47 results
Start Over Author "Papini S" Database OpenAIRE
47 results on '"Papini S"'

1. Dare feedback individualizzato nel Faculty Development: l’esperienza della Statale di Milano

Author

Daniele, K., Eberini, I., Lazazzara, A., Papini, S., Porrini, M., Zannini, L., Antonella Lotti, Fabrizio Bracco, Maria Maddalena Carnasciali, Gloria Crea, Sara Garbarino, Micaela Rossi, Marina Rui, Erika Scellato, Daniele, K, Eberini, I, Lazazzara, A, Papini, S, Porrini, M, and Zannini, L

Subjects
Settore M-PED/01 - Pedagogia Generale e Sociale, Settore SECS-P/10 - Organizzazione Aziendale, Faculty Development, formative feedback, junior facult, written feedback, Faculty Development, formative feedback, junior faculty, written feedback, Faculty Development, formative feedback, junior faculty, written feedback
Abstract

Alla Statale di Milano dal 2019 è attivo un progetto di Faculty Development (FD) per gli RTDB neoassunti, appartenenti alle aree Scienze della vita (LS), Scienze umane (SH) e Scienze (PE) [1,2]. A oggi, sono state svolte 3 edizioni, ciascuna su progettazione, metodologie didattiche, valutazione; nelle ultime 2 edizioni, sono state effettuate esercitazioni sulla stesura dei learning outcomes (LO) e sugli strumenti di valutazione (SV) del proprio insegnamento (nell’edizione 2: costruire un MCQ; nella 3: partendo dalle modalità e strumenti attualmente utilizzati, proporre delle valide alternative). I docenti del FD hanno dato feedback [3,4] individualizzati agli RTDB sulla performance in entrambe le esercitazioni [5]. Obiettivi Rilevare la partecipazione degli iscritti al FD alle esercitazioni proposte; indagare la tipologia di feedback dato ai partecipanti; rilevare eventuali differenze rispetto all’area di appartenenza dei rispondenti e all’edizione (2 e 3). Metodi Sono stati raccolti dati riguardanti la frequenza di intervento per modulo (LO e SV) e la tipologia di feedback assegnato e si sono confrontati per area disciplinare ed edizione. Oltre a una statistica descrittiva, è stata effettuata un’analisi di contenuto dei feedback, creando le categorie: intervento di livello Basso (B), Medio (M) o Importante (I) (se B, l’RTDB aveva effettuato correttamente l’esercitazione). Risultati Partecipazione: hanno risposto alle esercitazioni sui LO circa metà dei partecipanti delle edizioni 2 e 3 (40/88; 31/59). L’area più partecipe è stata per entrambe le edizioni quella delle LS e PE; l’SH è stata quella meno rispondente. Per l’esercitazione sugli SV, la partecipazione nell’edizione 2 è stata molto bassa (8/88) rispetto alla 3 (30/59). I più partecipi nella 2 sono stati gli RTDB di PE, quelli meno gli RTDB di SH; mentre nella 3 gli RTDB di SH hanno risposto di più e hanno risposto meno quelli di LS. Feedback: per i LO, la maggior parte degli RTDB ha avuto feedback positivi nell’edizione 2; nella 3 parimenti feedback B e M; in entrambe le edizioni sono stati pochi i feedback di tipo I, ottenuti maggiormente da RTDB di SH. Per gli SV, in entrambe le edizioni la maggior parte dei rispondenti ha avuto un feedback B. Nella edizione 2, la maggior parte dei feedback B è stato ottenuto dagli RTDB di SH; mentre nella 3 da quelli di LS.

Published
2023

2. Design and expected performances of the large acceptance calorimeter for the HERD space mission

Author

Pacini, L., Adriani, O., Bai, Y. -L., Bao, T. -W., Berti, E., Bottai, S., Cao, W. -W., Casaus, J., Cui, X. -Z., D’Alessandro, R., Formato, V., Gao, J. -R., Li, R., Liu, X., Lorusso, L., Lyu, L. -W., Marin, J., Martinez, G., Pizzolotto, C., Qin, J. -J., Quan, Z., Shi, D. -L., Starodubtsev, O., Tang, Z. -C., Tiberio, A., Vagelli, V., Velasco, M. A., Wang, B., Wang, Hongmei, R. -J., Z. -G., Xu, M., Yang, Y., Zhang, L., Zheng, J. -K., Alemanno, F., Aloisio, R., Altomare, G., Ambrosi, G., An, Q., Antonelli, M., Azzarello, P., Bai, L., Bai, Y. L., Bao, T. W., Barbanera, M., Barbato, F. C. T., Bernardini, P., Berti, B., Bertucci, B., X. J., Bi, Bigongiari, G., Bongi, M., Bonvicini, V., Bordas, P., Bosch-Ramon, V., Brogi, P., Cadoux, F., Campana, D., Cao, W. W., Cao, Z., Catanzani, E., Cattaneo, P. W., Chang, J., Chang, Y. H., Chen, G. M., Chen, F., Cianetti, F., Comerma, A., Cortis, D., Cui, X. H., Cui, X. Z., Dai, C., Dai, Z. G., Gaetanoe, De, Mitri, De, Palma, De, Felice, Di, Giovanni, Di, Santo, Di, Venere, Di, Dong, L., Dong, J. N., Donvito, Y. W., Duranti, G., D’Urso, M., Evoli, D., Fang, C., Fariña, K., Favre, L., Feng, Y., Feng, C. Q., Feng, H., Feng, H. B., Finetti, Z. K., Formato, N., Frieden, V., Fusco, J. M., Gao, P., Gargano, J. R., Gascon-Fora, F., Gasparrini, D., Giglietto, D., Giovacchini, N., Gomez, F., Gong, S., Gou, K., Guida, Q. B., Guo, R., Guo, D. Y., Guo, J. H., Y. Q., He, H. H., Hu, H. B., Hu, J. Y., Hu, Hu, P., Huang, Y. M., Huang, G. S., Huang, J., Huang, W. H., Huang, X. T., Huang, Y. B., Ionica, Y. F., Jouvin, M., Kotenko, L., Kyratzis, A., Marra, La, Li, D., M. J., Li, Q. Y., Li, S. L., Li, Li, T., Li, X., Li, Z., Liang, Z. H., Liang, E. W., Liao, M. J., Licciulli, C. L., Lin, F., Liu, S. J., Liu, D., Liu, H. B., Liu, H., Liu, J. B., Liu, S. B., Liu, X. W., Loparco, Y. Q., Loporchio, F., Lu, S., Lyu, X., Lyu, J. G., Maestro, L. W., Mancini, E., Manera, E., Marin, R., Marrocchesi, J., Marsella, P. S., Marzullo, M., Mauricio, D., Mocchiutti, J., Morettini, G., Mori, G., Mussolin, L., Nicola, Mazziotta, Oliva, M., Orlandi, A., Osteria, D., Pacini, G., Panico, L., Pantalei, B., Papa, F. R., Papini, S., Paredes, P., Parenti, J. M., Pauluzzi, A., Pearce, M., Peng, M., Perfetto, W. X., Perrina, F., Perrotta, C., Pillera, G., Pizzolotto, R., Qiao, C., Qin, R., Quadrani, J. J., Quan, L., Rappoldi, Z., Raselli, A., Ren, G., Renno, X. X., Ribo, F., Rico, M., Rossella, J., Ryde, M., Sanmukh, F., Scotti, A., Serini, V., Shi, D., Shi, D. L., Silveri, Q. Q., Starodubtsev, L., Su, O., D. T., Su, Sukhonos, M., Suma, D., Sun, A., Sun, X. L., Surdo, Z. T., Tang, A., Tiberio, Z. C., Tykhonov, A., Vagelli, A., Vannuccini, V., Velasco, E., Walter, M., Wang, R., Wang, A. Q., Wang, J. C., Wang, J. M., Wang, J. J., Wang, L., Wang, M., Wang, R. J., Wang, S., Wang, X. Y., Wang, X. L., Wei, Z. G., Wei, D. M., J. J., Wu, B. B., Wu, Wu, J., L. B., Wu, Wu, X., Xin, X. F., Y. L., Xu, Yan, Z. Z., Yang, H. R., Yin, Y., P. F., Yu, Yuan, Y. W., Zampa, Q., Zampa, G., Zha, N., Zhang, M., Zhang, C., Zhang, F. Z., Zhang, L. F., Zhang, S. N., Zhang, Y., Zhao, Y. L., Zheng, Z. G., Zhou, J. K., Zhu, Y. L., Zhu, F. R., and K. J.

Subjects
Space experiments, Energy, Scintillating fiber, Performance, Monte Carlo methods, Measurements of, Space stations, Space missions, Cosmology, Cosmic rays, Intelligent systems, Scintillation counters, Silicon detectors, Charge detectors, Fiber trackers, Radiation detection, Read out systems, Calorimeters
Published
2022

3. Gamma-ray performance study of the HERD payload

Author

Adriani, O., Alemanno, F., Aloisio, R., Altomare, C., Ambrosi, G., An, Q., Antonelli, M., Azzarello, P., Bai, L., Bai, Y. L., Bao, T. W., Barbanera, M., Barbato, F. C. T., Bernardini, P., Berti, E., Bertucci, B., X. J., Bi, Bigongiari, G., Bongi, M., Bonvicini, V., Bordas, P., Bosch-Ramon, V., Bottai, S., Brogi, P., Cadoux, F., Campana, D., Cao, W. W., Cao, Z., Casaus, J., Catanzani, E., Cattaneo, P. W., Chang, J., Chang, Y. H., Chen, G. M., Chen, Y., Cianetti, F., Comerma, A., Cortis, D., Cui, X. H., Cui, X. Z., Dai, C., Dai, Z. G., D'Alessandro, R., Gaetano, De, Mitri, De, Palma, De, Felice, Di, Giovanni, Di, Santo, Di, Venere, Di, Dong, L., Dong, J. N., Donvito, Y. W., Duranti, G., D'Urso, M., Evoli, D., Fang, C., Fariña, K., Favre, L., Feng, Y., Feng, C. Q., Feng, H., Feng, H. B., Finetti, Z. K., Formato, N., Frieden, V., Fusco, J. M., Gao, P., Gargano, J. R., Gascon-Fora, F., Gasparrini, D., Giglietto, D., Giovacchini, N., Gomez, F., Gong, S., Gou, K., Guida, Q. B., Guo, R., Guo, D. Y., Guo, J. H., Y. Q., He, H. H., Hu, H. B., Hu, J. Y., Hu, Hu, P., Huang, Y. M., Huang, G. S., Huang, J., Huang, W. H., Huang, X. T., Huang, Y. B., Ionica, Y. F., Jouvin, M., Kotenko, L., Kyratzis, A., Marra, La, Li, D., M. J., Li, Q. Y., Li, Li, R., S. L., Li, Li, T., Li, X., Li, Z., Liang, Z. H., Liang, E. W., Liao, M. J., Licciulli, C. L., Lin, F., Liu, S. J., Liu, D., Liu, H. B., Liu, H., Liu, J. B., Liu, S. B., Liu, X., Liu, X. W., Loparco, Y. Q., Loporchio, F., Lu, S., Lyu, X., Lyu, J. G., Maestro, L. W., Mancini, E., Manera, E., Marin, R., Marrocchesi, J., Marsella, P. S., Martinez, G., Marzullo, M., Mauricio, D., Mocchiutti, J., Morettini, G., Mori, G., Mussolin, L., Nicola, Mazziotta, Oliva, M., Orlandi, A., Osteria, D., Pacini, G., Panico, L., Pantaleo, B., Papa, F. R., Papini, S., Paredes, P., Parenti, J. M., Pauluzzi, A., Pearce, M., Peng, M., Perfetto, W. X., Perrina, F., Perrotta, C., Pillera, G., Pizzolotto, R., Qiao, C., Qin, R., Quadrani, J. J., Quan, L., Rappoldi, Z., Raselli, A., Ren, G., Renno, X. X., Ribo, F., Rico, M., Rossella, J., Ryde, M., Sanmukh, F., Scotti, A., Serini, V., Shi, D., Shi, D. L., Silveri, Q. Q., Starodubtsev, L., Su, O., D. T., Su, Sukhonos, M., Suma, D., Sun, A., Sun, X. L., Surdo, Z. T., Tang, A., Tiberio, Z. C., Tykhonov, A., Vagelli, A., Vannuccini, V., Velasco, E., Walter, M., Wang, R., Wang, A. Q., Wang, B., Wang, J. C., Wang, J. M., Wang, J. J., Wang, L., Wang, M., Wang, R. J., Wang, S., Wang, X. Y., Wang, X. L., Wei, Z. G., Wei, D. M., J. J., Wu, B. B., Wu, Wu, J., L. B., Wu, Wu, X., Xin, X. F., Y. L., Xu, Xu, M., Yan, Z. Z., Yang, H. R., Yin, Y., P. F., Yu, Yuan, Y. W., Zampa, Q., Zampa, G., Zha, N., Zhang, M., Zhang, C., Zhang, F. Z., Zhang, L., Zhang, L. F., Zhang, S. N., Zhang, Y., Zhao, Y. L., Zheng, Z. G., Zhou, J. K., Zhu, Y. L., Zhu, F. R., and K. J.

Subjects
Energy, Performance, Cosmology, Gamma rays, Optical transfer function, Space stations, Dark matter searches, Detector geometry, Full simulations, Gamma-rays, Knee energy, Performance study, Radiation detection, Space astronomy, Cosmic rays
Published
2022

4. The High Energy cosmic-Radiation Detector (HERD) Trigger System

Author

Velasco, M. A., Bao, T., Berti, E., Bonvicini, V., Casaus, J., Giovacchini, F., Liu, X., Marco, R., Marín, J., Martínez, G., Mori, N., Oliva, A., Pacini, L., Quan, Z., Tang, Z., Xu, M., Zampa, G., Zampa, N., Adriani, O., Alemanno, F., Aloisio, R., Altomare, G., Ambrosi, G., An, Q., Antonelli, M., Azzarello, P., Bai, L., Bai, Y. L., Bao, T. W., Barbanera, M., Barbato, F. C. T., Bernardini, B., Bertucci, B., X. J., Bi, Bigongiari, G., Bongi, M., Bordas, P., Bosch-Ramon, V., Bottai, S., Brogi, P., Cadoux, F., Campana, D., Cao, W. W., Cao, Z., Catanzani, E., Cattaneo, P. W., Chang, J., Chang, Y. H., Chen, G. M., Chen, F., Cianetti, F., Comerma, A., Cortis, D., Cui, X. H., Cui, X. Z., Dai, C., Dai, Z. G., D'Alessandro, R., Gaetanoe, De, Mitri, De, Palma, De, Felice, Di, Giovanni, Di, Santo, Di, Venere, Di, Dong, L., Dong, J. N., Donvito, Y. W., Duranti, G., D'Urso, M., Evoli, D., Fang, C., Fariña, K., Favre, L., Feng, Y., Feng, C. Q., Feng, H., Feng, H. B., Finetti, Z. K., Formato, N., Frieden, V., Fusco, J. M., Gao, P., Gargano, J. R., Gascon-Fora, F., Gasparrini, D., Giglietto, D., Gomez, N., Gong, S., Gou, K., Guida, Q. B., Guo, R., Guo, D. Y., Guo, J. H., Y. Q., He, H. H., Hu, H. B., Hu, J. Y., Hu, Hu, P., Huang, Y. M., Huang, G. S., Huang, J., Huang, W. H., Huang, X. T., Huang, Y. B., Ionica, Y. F., Jouvin, M., Kotenko, L., Kyratzis, A., Marra, La, Li, D., M. J., Li, Q. Y., Li, Li, R., S. L., Li, Li, T., Li, X., Li, Z., Liang, Z. H., Liang, E. W., Liao, M. J., Licciulli, C. L., Lin, F., Liu, S. J., Liu, D., Liu, H. B., Liu, H., Liu, J. B., Liu, S. B., Liu, X. W., Loparco, Y. Q., Loporchio, F., Lu, S., Lyu, X., Lyu, J. G., Maestro, L. W., Mancini, E., Manera, E., Marrocchesi, R., Marsella, P. S., Martinez, G., Marzullo, M., Mauricio, D., Mocchiutti, J., Morettini, G., Mussolin, L., Nicola, Mazziotta, Orlandi, M., Osteria, D., Panico, G., Pantalei, B., Papa, F. R., Papini, S., Paredes, P., Parenti, J. M., Pauluzzi, A., Pearce, M., Peng, M., Perfetto, W. X., Perrina, F., Perrotta, C., Pillera, G., Pizzolotto, R., Qiao, C., Qin, R., Quadrani, J. J., Rappoldi, L., Raselli, A., Ren, G., Renno, X. X., Ribo, F., Rico, M., Rossella, J., Ryde, M., Sanmukh, F., Scotti, A., Serini, V., Shi, D., Shi, D. L., Silveri, Q. Q., Starodubtsev, L., Su, O., D. T., Su, Sukhonos, M., Suma, D., Sun, A., Sun, X. L., Surdo, Z. T., Tang, A., Tiberio, Z. C., Tykhonov, A., Vagelli, A., Vannuccini, V., Velasco, E., Walter, M., Wang, R., Wang, A. Q., Wang, B., Wang, J. C., Wang, J. M., Wang, J. J., Wang, L., Wang, M., Wang, R. J., Wang, S., Wang, X. Y., Wang, X. L., Wei, Z. G., Wei, D. M., J. J., Wu, B. B., Wu, Wu, J., L. B., Wu, Wu, X., Xin, X. F., Y. L., Xu, Yan, Z. Z., Yang, H. R., Yin, Y., P. F., Yu, Yuan, Y. W., Zha, Q., Zhang, M., Zhang, C., Zhang, F. Z., Zhang, L., Zhang, L. F., Zhang, S. N., Zhang, Y., Zhao, Y. L., Zheng, Z. G., Zhou, J. K., Zhu, Y. L., Zhu, F. R., and K. J.

Subjects
Cosmology, Gamma rays, Intelligent systems, Monte Carlo methods, Space stations, Tellurium compounds, Topology, Dark matter, Electron spectrum, Energy, Fundamental physics, Measurements of, Plastic scintillator detector, Precise measurements, Radiation detection, Space-borne, Trigger systems, Cosmic rays
Published
2022

5. The Plastic Scintillator Detector of the HERD space mission

Author

Kyratzis, D., Alemanno, F., Altomare, C., Barbato, F. C. T., Bernardini, P., Cattaneo, P. W., Mitri, De, Palma, De, Venere, Di, Santo, Di, Fusco, M., Gargano, P., Loparco, F., Loporchio, F., Marsella, S., Mazziotta, G., Pantaleo, M. N., Parenti, F. R., Pillera, A., Rappoldi, R., Raselli, A., Rossella, G., Serini, M., Silveri, D., Surdo, L., Wu, A., Adriani, L., Aloisio, O., Ambrosi, G., An, G., Antonelli, Q., Azzarello, M., Bai, P., Bai, L., Bao, Y. L., Barbanera, T. W., Berti, M., Bertucci, B., Bi, B., Bigongiari, X. J., Bongi, G., Bonvicini, M., Bordas, V., Bosch-Ramon, P., Bottai, V., Brogi, S., Cadoux, P., Campana, F., Cao, D., Cao, W. W., Casaus, Z., Catanzani, J., Chang, E., Chang, J., Chen, Y. H., Chen, G. M., Cianetti, F., Comerma, F., Cortis, A., Cui, D., Cui, X. H., Dai, X. Z., Dai, C., D'Alessandro, Z. G., Gaetano, De, Felice, Di, Giovanni, Di, Dong, A., Dong, J. N., Donvito, Y. W., Duranti, G., D'Urso, M., Evoli, D., Fang, C., Fariña, K., Favre, L., Feng, Y., Feng, C. Q., Feng, H., Feng, H. B., Finetti, Z. K., Formato, N., Frieden, V., Gao, J. M., Gascon-Fora, J. R., Gasparrini, D., Giglietto, D., Giovacchini, N., Gomez, F., Gong, S., Gou, K., Guida, Q. B., Guo, R., Guo, D. Y., Guo, J. H., Y. Q., He, H. H., Hu, H. B., Hu, J. Y., Hu, Hu, P., Huang, Y. M., Huang, G. S., Huang, J., Huang, W. H., Huang, X. T., Huang, Y. B., Ionica, Y. F., Jouvin, M., Kotenko, L., Marra, La, Li, D., M. J., Li, Q. Y., Li, Li, R., S. L., Li, Li, T., Li, X., Li, Z., Liang, Z. H., Liang, E. W., Liao, M. J., Licciulli, C. L., Lin, F., Liu, S. J., Liu, D., Liu, H. B., Liu, H., Liu, J. B., Liu, S. B., Liu, X., Liu, X. W., Y. Q., Lu, Lyu, X., Lyu, J. G., Maestro, L. W., Mancini, E., Manera, E., Marin, R., Marrocchesi, J., Martinez, P. S., Martinez, G., Marzullo, M., Mauricio, D., Mocchiutti, J., Morettini, G., Mori, G., Mussolin, L., Oliva, L., Orlandi, A., Osteria, D., Pacini, G., Panico, L., Papa, B., Papini, S., Paredes, P., Pauluzzi, J. M., Pearce, M., Peng, M., Perfetto, W. X., Perrina, F., Perrotta, C., Pizzolotto, G., Qiao, C., Qin, R., Quadrani, J. J., Quan, L., Ren, Z., Renno, X. X., Ribo, F., Rico, M., Ryde, J., Sanmukh, F., Scotti, A., Shi, V., Shi, D. L., Starodubtsev, Q. Q., Su, O., D. T., Su, Sukhonos, M., Suma, D., Sun, A., Sun, X. L., Tang, Z. T., Tiberio, Z. C., Tykhonov, A., Vagelli, A., Vannuccini, V., Velasco, E., Walter, M., Wang, R., Wang, A. Q., Wang, B., Wang, J. C., Wang, J. M., Wang, J. J., Wang, L., Wang, M., Wang, R. J., Wang, S., Wang, X. Y., Wang, X. L., Wei, Z. G., Wei, D. M., J. J., Wu, B. B., Wu, Wu, J., L. B., Wu, Wu, X., Xin, X. F., Y. L., Xu, Xu, M., Yan, Z. Z., Yang, H. R., Yin, Y., P. F., Yu, Yuan, Y. W., Zampa, Q., Zampa, G., Zha, N., Zhang, M., Zhang, C., Zhang, F. Z., Zhang, L., Zhang, L. F., Zhang, S. N., Zhang, Y., Zhao, Y. L., Zheng, Z. G., Zhou, J. K., Zhu, Y. L., Zhu, F. R., and K. J.

Subjects
Energy, Gamma-ray astronomy, Charged particles, Gamma rays, High energy gamma rays, Measurements of, Space-borne instruments, Space stations, Mass composition, Space missions, Cosmology, Cosmic ray energy spectrum, Plastic scintillator detector, Precise measurements, Scintillation counters, Cosmic rays
Published
2022

6. FRUTTA E VERDURA: 100 ricette per la salute umana e del pianeta

Author

Guberti, E, Nucci, D, Accastello, I, Alonzo, E, Bologna, E, Bonaccorsi, G, Cairella, G, Carreri, G, Carreri, V, Cavallo, G, Copparoni, R, Corradi, M, Cosentino, S, Di Pisa, G, Fara, Gm, Fara, T, Fardella, M, Favaro, E, La Carrubba, R, Lisi, M, Melve, Silvia, Monaldi, Panunzio, Mf, Papini, S, Petroni, Ml, Plutino, G, Raso, G, Ravaglia, E, Schiavano, GF Scognamiglio, U, Trillè, S, and Vettorvi

Subjects
5 razioni, frutta, dieta, verdura, frutta, verdura, 5 razioni, dieta
Published
2021

7. Application of the adverse outcome pathway (AOP) concept to structure the available in vivo and in vitro mechanistic data for allergic sensitization to food proteins

Author

Bilsen, J.H.M. van, Sienkiewicz-Szłapka, E., Lozano-Ojalvo, D., Willemsen, L.E.M., Antunes, C.M., Molina, E., Smit, J.J., Wróblewska, B., Wichers, H.J., Knol, E.F., Ladics, G.S., Pieters, R.H.H., Denery-Papini, S., Vissers, Y.M., Bavaro, S.L., Larré, C., Verhoeckx, K.C.M., and Roggen, E.L.

Subjects
RAPID - Risk Analysis for Products in Development, Biomedical Innovation, Key event relations, Molecular initiating event, Sensitization, Food proteins, Adverse outcome pathway, Life, Food allergy, Mechanistic understanding, ELSS - Earth, Life and Social Sciences, Biology, Healthy Living, Key events
Abstract

Background: The introduction of whole new foods in a population may lead to sensitization and food allergy. This constitutes a potential public health problem and a challenge to risk assessors and managers as the existing understanding of the pathophysiological processes and the currently available biological tools for prediction of the risk for food allergy development and the severity of the reaction are not sufficient. There is a substantial body of in vivo and in vitro data describing molecular and cellular events potentially involved in food sensitization. However, these events have not been organized in a sequence of related events that is plausible to result in sensitization, and useful to challenge current hypotheses. The aim of this manuscript was to collect and structure the current mechanistic understanding of sensitization induction to food proteins by applying the concept of adverse outcome pathway (AOP). Main body: The proposed AOP for food sensitization is based on information on molecular and cellular mechanisms and pathways evidenced to be involved in sensitization by food and food proteins and uses the AOPs for chemical skin sensitization and respiratory sensitization induction as templates. Available mechanistic data on protein respiratory sensitization were included to fill out gaps in the understanding of how proteins may affect cells, cell-cell interactions and tissue homeostasis. Analysis revealed several key events (KE) and biomarkers that may have potential use in testing and assessment of proteins for their sensitizing potential. Conclusion: The application of the AOP concept to structure mechanistic in vivo and in vitro knowledge has made it possible to identify a number of methods, each addressing a specific KE, that provide information about the food allergenic potential of new proteins. When applied in the context of an integrated strategy these methods may reduce, if not replace, current animal testing approaches. The proposed AOP will be shared at the www.aopwiki.org platform to expand the mechanistic data, improve the confidence in each of the proposed KE and key event relations (KERs), and allow for the identification of new, or refinement of established KE and KERs. © 2017 The Author(s).

Published
2017

23. Ação de minhocas Eisenia foetida sobre a dissipação dos herbicidas simazina e paraquat aplicados no solo

Author

Papini, S. and Andréa, M. M.

Subjects
14C-paraquat, 14C-herbicides, bioaccumulation, bioacumulação, persistência, persistence, 14C-simazina
Abstract

Geralmente, os herbicidas são aplicados diretamente no solo, razão pela qual entram em contato direto com organismos deste ambiente, dentre eles as minhocas, as quais pelo metabolismo podem agir sobre resíduos desses compostos. Tomando minhocas da espécie Eisenia foetida como exemplo, determinaram-se a dissipação dos 14C-herbicidas (simazina e paraquat) e a bioacumulação destes compostos em seus tecidos, a partir de solo tratado com as concentrações recomendadas e, no caso do paraquat, também com concentrações superiores. Solo e minhocas foram analisados por extração com solventes e técnicas radiométricas, após 30 ou 90 dias de contato. As minhocas alteraram a dissipação do simazina, visto que houve 100 % de recuperação do radiocarbono na ausência de minhocas e 90 % na presença dos animais. Além disso, elas acumularam resíduos e, ou, metabólitos de simazina em seus tecidos, tendo-se detectado Fator de Bioacumulação (FB) de 1,45 e 1,17 após exposição ao solo tratado durante 30 e 90 dias, respectivamente. Por outro lado, a presença de minhocas não alterou o comportamento do herbicida paraquat aplicado ao solo, mas houve bioacumulação crescente de seus resíduos e, ou, metabólitos com o aumento da dose de tratamento (FB de 0,5; 3,2 e 5,5, respectivamente, nas concentrações recomendadas, 10 e 100 vezes superior). Herbicides are normally applied directly onto the soil, where they enter in contact with soil organisms, among these with earthworms, whose metabolism can act on herbicide residues. Focusing on the earthworms Eisenia foetida as model we determined: dissipation of the 14C- herbicides Simazine and Paraquat as well as bioaccumulation in the animal tissues from soil treated with the recommended doses and with 10 and 100 times higher doses for paraquat. Earthworms and soil were analyzed by solvent extraction and radiometric techniques after 30 or 90 days of contact. The earthworms altered the dissipation of simazine, because 100% of radiocarbon was recovered from soil without earthworms, compared with 90% from soil with the animals. Furthermore, Bioaccumulation Factors (FB) of 1.45 and 1.17 were determined in their tissues after an exposition to contaminated soil for 30 and 90 days, respectively, which shows the accumulation of simazine and/or its metabolites. On the other hand, the earthworms did not alter the behavior of paraquat, although an increasing bioaccumulation of its residues and/or its metabolites was detected (FB of 0.5; 3.2 and 5.5, respectively, from the recommended and the 10 and 100-fold agricultural doses).

Published
2004

29. A three-dimensional organotypic culture of the human uterine exocervix for studying mucosal epithelial differentiation and migrating leukocytes

Author

Michelini M, Rosellini A, Simoncini T, Papini S, and Revoltella RP.

Subjects
exocervix, mucosal leukocytes, three-dimensional organotypic culture, squamous epithelium reconstitution
Abstract

We report on a three-dimensional organotypic culture in vitro of explants from the human uterine exocervix. Exocervical fragments (2–3 mm3) from pre-menopausal women were cultured on sponges submerged in Dulbecco's Modified Eagle's Medium containing p-nonylphenol and 10% fetal bovine serum for up to 3 weeks and the viability and cellular responses were assayed. The fragments were analyzed by immunohistochemistry for the expression and distribution of a broad spectrum of cellular markers: p63, Ki-67, involucrin, high molecular weight cytokeratins, estrogen receptor-±, vimentin, CD45, and CD31. The fragments preserved their tissue architecture and cellular heterogeneity comparable to that observed in exocervical tissue in vivo. Prior to culture, the original epithelium was composed of stratified multilayered keratinocytes with integrated monocyte/dendritic-like cells in the basal and suprabasal layers. The epithelium began to exfoliate in culture and within 4 days appeared to have lost its differentiated high-zone layers of keratinocytes. After 10 days a new epithelium, slightly different from the original one, was formed; it displayed an increasing prominence of basal and suprabasal keratinocyte layers, containing infiltrating leukocytes that had probably migrated from the submucosa. The epithelium subsequently lost its organization, concomitant with a progressive involution of the stroma. Subepithelial capillaries appeared to be well maintained throughout the culture period. Aside from the maintenance of cellular heterogeneity within the fragments of exocervix, these culture systems are a valuable tool for studying the mechanisms of epithelial regeneration, and may prove to be a useful model for studying mucosal immunity.

Published
2004

30. Isolation and clonal analysis of human epidermal keratinocyte stem cells in long-term culture

Author

Papini, S., Cecchetti, D., Campani, D., Fitzgerald, W., Jean-Charles Grivel, Chen, S., Margolis, L., and Revoltella, R. P.

Subjects
integumentary system
Abstract

We developed a procedure for growing normal epidermal keratinocyte stem cells isolated from a single punch biopsy of adult human skin in long-term culture. Primary skin epithelial cells were maintained in collagen-coated plates with irradiated human neonatal foreskin fibroblasts (line HPI.1) as a feeder for more than 120 days, approximately 115 population doublings, without signs of replicative senescence. Clonal analysis revealed the presence of holoclones, meroclones, and paraclones. Only emerging colonies with high proliferative potentials and extensive capacities for division (holoclones and meroclones) were subcultured, favoring the expansion of stem cells and progenitors capable of prolonged self-maintenance when subcloned, thus accounting for the prevailing long-term proliferation of the original culture. We found that meroclones included bipotent progenitors capable of generating both keratinocytes and mucin-producing cells. The numbers of these cells were greater after confluence, suggesting that commitment for their differentiation occurred late in the life of a single clone. On a three-dimensional gelatin matrix and on a collagen layer containing the fibroblast feeder, cells isolated from the expansion of holoclones and meroclones formed stratified cohesive layers of keratinocytes that were able to further differentiate, as in normal skin. These results indicate that our procedure will serve as a valuable tool to study expansion of epidermal stem cells as well as the growth mechanisms and cell products associated with their growth and differentiation.

Published
2003

31. Multilineage differentiation of rhesus monkey embryonic stem cells in three dimensional culture systems

Author

Chen SS, Revoltella RP, Papini S, Michelini M, Fitzgerald W, Zimmerberg J, and Margolis L.

Subjects
Embryonic stem cell, Collagen matrix, Three-dimensional structure
Abstract

In the course of normal embryogenesis, embryonic stem (ES) cells differentiate along different lineages in the context of complex three-dimensional (3D) tissue structures. In order to study this phenomenon in vitro under controlled conditions, 3D culture systems are necessary. Here, we studied in vitro differentiation of rhesus monkey ES cells in 3D collagen matrixes (collagen gels and porous collagen sponges). Differentiation of ES cells in these 3D systems was different from that in monolayers. ES cells differentiated in collagen matrixes into neural, epithelial, and endothelial lineages. The abilities of ES cells to form various structures in two chemically similar but topologically different matrixes were different. In particular, in collagen gels ES cells formed gland-like circular structures, whereas in collagen sponges ES cells were scattered through the matrix or formed aggregates. Soluble factors produced by feeder cells or added to the culture medium facilitated ES cell differentiation into particular lineages. Coculture with fibroblasts in collagen gel facilitated ES cell differentiation into cells of a neural lineage expressing nestin, neural cell adhesion molecule, and class III beta-tubulin. In collagen sponges, keratinocytes facilitated ES cell differentiation into cells of an endothelial lineage expressing factor VIII. Exogenous granulocyte-macrophage colony-stimulating factor further enhanced endothelial differentiation. Thus, both soluble factors and the type of extracellular matrix seem to be critical in directing differentiation of ES cells and the formation of tissue-like structures. Three-dimensional culture systems are a valuable tool for studying the mechanisms of these phenomena.

Published
2003

34. Dissipação de simazina em solo por ação de minhocas (Eisenia foetida)

Author

Papini, S. and Andréa, M. M.

Subjects
bioaccumulation, sensibilidade, bioacumulação, herbicide, herbicida, persistência, persistence, sensibility
Abstract

O solo abriga grande diversidade de organismos macroscópicos e microscópicos, que competem entre si pelos recursos disponíveis. Visando ao aumento da produtividade agrícola, utilizam-se, cada vez mais, fertilizantes e pesticidas que provocam alterações no ambiente edáfico. Dentre os organismos macroscópicos, destacam-se as minhocas, pela quantidade e importância nas características do solo. Determinou-se a CL50(14 dias) e avaliou-se a ação de minhocas na persistência, transformação e bioacumulação de simazina a partir de solo tratado com o herbicida. As minhocas foram sensíveis à simazina [CL50(14 dias) de 54 mg IA kg-1 de solo], acumularam o produto ou seus metabólitos em seus tecidos (FB = 1,03), quando expostos a concentrações menores que a CL50, e diminuíram a formação de resíduos ligados ao solo (cerca de 23 e 33% em solos com e sem minhocas, respectivamente). The soil contains a large variety of macroscopic and microscopic organisms, which compete for the available resources. Fertilizers and pesticides usually applied in soil to increase the agricultural production may determine environmental changes. Among the edaphic organisms, earthworms are outstanding for their number and role they play on soil characteristics. The performance of earthworms on the persistence, transformation and bioaccumulation of simazine was assessed in a soil treated with the herbicide. The earthworms were sensitive to simazine [CL50(14 days) of 54 mg IA kg-1 soil], accumulated the compound or its metabolites in their tissues (FB = 1,03), and reduced the formation of soil bound residues (about 26 and 33%, with and without earthworms, respectively).

Published
2001

36. Specificity of antisera raised against synthetic peptide fragments of high Mr glutenin subunits

Author

Denery-Papini, S., Popineau, Yves, Quillien, Laurence, van Regenmortel, M.H.V., UR 0724 Unité de recherche Biochimie et technologie des protéines, Institut National de la Recherche Agronomique (INRA)-Transformation des Produits Végétaux (T.P.V.)-Unité de recherche Biochimie et technologie des protéines (NANT LBTP), and ProdInra, Migration

Subjects
IMMUNOCHIMIE, [SDV.IDA]Life Sciences [q-bio]/Food engineering, [SDV.IDA] Life Sciences [q-bio]/Food engineering, CONTROLE DE QUALITE, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
1996

40. FIT: the scintillating fiber tracker of the HERD space mission

Author

Perrina, C., Azzarello, P., Cadoux, F., Favre, Y., Frieden, J. M., Marra, La, Sukhonos, D., Wu, D., Adriani, X., Alemanno, O., Aloisio, F., Altomare, R., Ambrosi, G., An, G., Antonelli, Q., Azzarello, M., Bai, P., Bai, L., Bao, Y. L., Barbanera, T. W., Barbato, M., Bernardini, F. C. T., Berti, P., Bertucci, B., Bi, B., Bigongiari, X. J., Bongi, G., Bonvicini, M., Bordas, V., Bosch-Ramon, P., Bottai, V., Brogi, S., Cadoux, P., Campana, F., Cao, D., Cao, W. W., Casaus, Z., Catanzani, J., Cattaneo, E., Chang, P. W., Chang, J., Chen, Y. H., Chen, G. M., Cianetti, F., Comerma, F., Cortis, A., Cui, D., Cui, X. H., Dai, X. Z., Dai, C., D’Alessandro, Z. G., Gaetano, De, Mitri, De, Palma, De, Felice, Di, Giovanni, Di, Santo, Di, Venere, Di, Dong, L., Dong, J. N., Donvito, Y. W., Duranti, G., D’Urso, M., Evoli, D., Fang, C., Fariña, K., Favre, L., Feng, Y., Feng, C. Q., Feng, H., Feng, H. B., Finetti, Z. K., Formato, N., Frieden, V., Fusco, J. M., Gao, P., Gargano, J. R., Gascon-Fora, F., Gasparrini, D., Giglietto, D., Giovacchini, N., Gomez, F., Gong, S., Gou, K., Guida, Q. B., Guo, R., Guo, D. Y., Guo, J. H., Y. Q., He, H. H., Hu, H. B., Hu, J. Y., Hu, Hu, P., Huang, Y. M., Huang, G. S., Huang, J., Huang, W. H., Huang, X. T., Huang, Y. B., Ionica, Y. F., Jouvin, M., Kotenko, L., Kyratzis, A., Li, D., M. J., Li, Q. Y., Li, Li, R., S. L., Li, Li, T., Li, X., Li, Z., Liang, Z. H., Liang, E. W., Liao, M. J., Licciulli, C. L., Lin, F., Liu, S. J., Liu, D., Liu, H. B., Liu, H., Liu, J. B., Liu, S. B., Liu, X., Liu, X. W., Loparco, Y. Q., Loporchio, F., Lu, S., Lyu, X., Lyu, J. G., Maestro, L. W., Mancini, E., Manera, E., Marin, R., Marrocchesi, J., Marsella, P. S., Martinez, G., Marzullo, M., Mauricio, D., Mocchiutti, J., Morettini, G., Mori, G., Mussolin, N., Mazziotta, L., Oliva, M. N., Orlandi, A., Osteria, D., Pacini, G., Panico, L., Pantaleo, B., Papa, F. R., Papini, S., Paredes, P., Parenti, J. M., Pauluzzi, A., Pearce, M., Peng, M., Perfetto, W. X., Perrina, F., Perrotta, C., Pillera, G., Pizzolotto, R., Qiao, C., Qin, R., Quadrani, J. J., Quan, L., Rappoldi, Z., Raselli, A., Ren, G., Renno, X. X., Ribo, F., Rico, M., Rossella, J., Ryde, M., Sanmukh, F., Scotti, A., Serini, V., Shi, D., Shi, D. L., Silveri, Q. Q., Starodubtsev, L., Su, O., D. T., Su, Sukhonos, M., Suma, D., Sun, A., Sun, X. L., Surdo, Z. T., Tang, A., Tiberio, Z. C., Tykhonov, A., Vagelli, A., Vannuccini, V., Velasco, E., Walter, M., Wang, R., Wang, A. Q., Wang, B., Wang, J. C., Wang, J. M., Wang, J. J., Wang, L., Wang, M., Wang, R. J., Wang, S., Wang, X. Y., Wang, X. L., Wei, Z. G., Wei, D. M., J. J., Wu, B. B., Wu, Wu, J., L. B., Wu, Wu, X., Xin, X. F., Y. L., Xu, Xu, M., Yan, Z. Z., Yang, H. R., Yin, Y., P. F., Yu, Yuan, Y. W., Zampa, Q., Zampa, G., Zha, N., Zhang, M., Zhang, C., Zhang, F. Z., Zhang, L., Zhang, L. F., Zhang, S. N., Zhang, Y., Zhao, Y. L., Zheng, Z. G., Zhou, J. K., Zhu, Y. L., Zhu, F. R., and K. J.

Subjects
Energy, Scintillating fiber, Gamma rays, Direct-detection, Space stations, Space missions, Cosmology, Spectra's, Scintillation, Dark matter, Fiber trackers, Gamma-rays, Indirect detection, Radiation detection, Cosmic rays

41. A proposal for the adverse outcome pathway (AOP) for food sensitization

Author

Bilsen, J. H., Sienkiewicz-Szlapka, E., Daniel Lozano-Ojalvo, Willemsen, L. E., Antunes, C., Molina, E., Smit, J. J., Wroblewska, B., Wichers, H. J., Knol, E., Ladics, G. S., Pieters, R. H., Denery-Papini, S., Vissers, Y. M., Bavaro, S. L., Larre, C., Verhoeckx, K. C., Roggen, E. L., TNO, University of Warmia and Mazury, Consejo Superior de Investigaciones Científicas [Madrid] (CSIC), Utrecht University [Utrecht], Universidade de Évora, Inst Invest Ciencias Alimentac, Madrid, Spain, Partenaires INRAE, Institute of Animal Reproduction and Food Research, Polska Akademia Nauk = Polish Academy of Sciences (PAN), Wageningen Univ & Res, Wageningen, Netherlands, University Medical Center [Utrecht], DuPont Co Inc, Unité de recherche sur les Biopolymères, Interactions Assemblages (BIA), Institut National de la Recherche Agronomique (INRA), Nestlé, Institute of Sciences of Food Production (ISPA), Consiglio Nazionale delle Ricerche (CNR), 3Rs Managing and Consulting ApS, and European Acad Allergy & Clin Immunol.

Subjects
[SDV.IDA]Life Sciences [q-bio]/Food engineering, [SPI.GPROC]Engineering Sciences [physics]/Chemical and Process Engineering, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

46. Comparative analysis of eliciting capacity of raw and roasted peanuts: the role of gastrointestinal digestion

Author

Oliver Tranquet, Martine Morisset, Gianluca Picariello, Luigia Di Stasio, Sandra Denery-Papini, Pasquale Ferranti, Gianfranco Mamone, Institute of Food Sciences, National Research Council (CNR), Department of Agriculture, University of Naples, Unité de recherche sur les Biopolymères, Interactions Assemblages (BIA), Institut National de la Recherche Agronomique (INRA), Unité d'Allergologie Générale, Centre Hospitalier Universitaire d'Angers (CHU Angers), PRES Université Nantes Angers Le Mans (UNAM)-PRES Université Nantes Angers Le Mans (UNAM), Di Stasio, L., Tranquet, O., Picariello, G., Ferranti, P., Morisset, M., Denery-Papini, S., and Mamone, G.

Subjects
Arachis, 030309 nutrition & dietetics, [SDV]Life Sciences [q-bio], In vitro gastrointestinal digestion, Context (language use), Gastrointestinal digestion, Cell Line, 03 medical and health sciences, 0404 agricultural biotechnology, Bioreactors, Food allergy, Brush border membrane enzymes, medicine, Animals, Humans, Food science, Cooking, Roasting, 2. Zero hunger, 0303 health sciences, Hplc analysis, Peanuts, RBL assay, Chemistry, food and beverages, 04 agricultural and veterinary sciences, Brush border membrane enzyme, Allergens, In vitro digestion, medicine.disease, 040401 food science, Rats, Peanut, Biological Assay, Digestion, Food Hypersensitivity, Food Science
Abstract

This study investigated the simultaneous impact of food matrix and processing on the food allergy eliciting capacity of peanuts in a physiologically relevant context. Whole raw and roasted peanuts were subjected to in vitro digestion combining the harmonized oral-gastric-duodenal digestion models with brush border membrane enzymes (BBM) to simulate the jejunal degradation of peptides. SDS-PAGE and HPLC analysis showed that roasting increased digestibility of peanuts and this trend was even more evident after BBM degradation. The eliciting properties of raw and roasted peanuts were assessed by Rat Basophil Leukemia assay in the presence of sera from peanut-allergic patients. As general features, the BBM digestion reduced allergenicity of roasted peanuts compared to the raw counterpart, suggesting that intestinal peptidases effectively contribute to further destroy specific domains of peanut allergens. These findings provide new and more realistic insights in the stability of peanut allergens within their natural matrix.

Published
2019
Full Text
View/download PDF

47. Cochlear Repair by Transplantation of Human Cord Blood CD133+ Cells to Nod-Scid Mice Made Deaf with Kanamycin and Noise

Author

Serena Urbani, Stavros Hatzopoulos, Andrea Ciorba, Richard Poulsom, Valeria Franceschini, Sara Magosso, Michele Cilli, Roberto P. Revoltella, Rosemary Jeffery, Guiscardo Lorito, Emanuela Ognio, A. Martini, Alfredo Rosellini, Riccardo Saccardi, Pietro Giordano, Lucia Bertolaso, Sandra Papini, Edi Simoni, Monica Michelini, REVOLTELLA R.P., PAPINI S., ROSELLINI A., MICHELINI M., FRANCESCHINI V., CIORBA A., BERTOLASO L., MAGOSSO S., HATZOPOULOS S., LORITO G., GIORDANO P., SIMONI E., MARTINI A., OGNIO E., CILLI M., SACCARDI R., URBANI S., JEFFERY R., and POULSOM R.

Subjects
Transplantation, Heterologous, Biomedical Engineering, lcsh:Medicine, Mice, SCID, Nod, Deafness, Scid mice, Chimerism, Mice, Antigens, CD, Kanamycin, Mice, Inbred NOD, otorhinolaryngologic diseases, Animals, Humans, Medicine, AC133 Antigen, In Situ Hybridization, Fluorescence, Aged, Glycoproteins, Transplantation, Cochlea repair, Organ of corti, Stem cell, business.industry, lcsh:R, Hematopoietic Stem Cell Transplantation, Cell Biology, Fetal Blood, Anti-Bacterial Agents, Cochlea, Haematopoiesis, medicine.anatomical_structure, Organ of Corti, Cord blood, Immunology, Female, sense organs, Noise, Peptides, business, medicine.drug
Abstract

We investigated the fate of human cord blood CD133+ hematopoietic stem cells (HSC) transplanted intravenously (IV) into irradiated nodscid mice previously made deaf by ototoxic treatment with kanamycin and/or intense noise, to verify whether HSC engraft the cochlea and contribute to inner ear restoration, in vivo. We tested the presence of HLA.DQα1 by PCR, used for traceability of engrafted cells, finding evidence that HSC migrated to various host tissues, including the organ of Corti (OC). By histology, antibody and lectin-staining analysis, we confirmed that HSC IV transplantation in mice previously damaged by ototoxic agents correlated with the repair process and stimulation ex novo of morphological recovery in the inner ear, while the cochlea of control oto-injured, nontransplanted mice remained seriously damaged. Dual color FISH analysis also provided evidence of positive engraftment in the inner ear and in various mouse tissues, also revealing small numbers of heterokaryons, probably derived from fusion of donor with endogenous cells, for up to 2 months following transplantation. These observations offer the first evidence that transplanted human HSC migrating to the inner ear of oto-injured mice may provide conditions for the resumption of deafened cochlea, emerging as a potential strategy for inner ear rehabilitation.

Published
2008
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results