Zobrazeno 1 - 10
of 131
pro vyhledávání: '"Letterio S Politi"'
Autor:
Riccardo Levi, Maximiliano Mollura, Giovanni Savini, Federico Garoli, Massimiliano Battaglia, Angela Ammirabile, Luca A. Cappellini, Simona Superbi, Marco Grimaldi, Riccardo Barbieri, Letterio S. Politi
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract Radiomics features (RFs) serve as quantitative metrics to characterize shape, density/intensity, and texture patterns in radiological images. Despite their promise, RFs exhibit reproducibility challenges across acquisition settings, thus lim
Externí odkaz:
https://doaj.org/article/8a031f2f9aea491aa215e9216073bad7
Autor:
Andrea Protti, Kristen L Jones, Dennis M Bonal, Lei Qin, Letterio S Politi, Sasha Kravets, Quang-Dé Nguyen, Annick D Van den Abbeele
Publikováno v:
PLoS ONE, Vol 13, Iss 7, p e0200611 (2018)
BACKGROUND:Magnetic Resonance Imaging (MRI) relies on optimal scanning parameters to achieve maximal signal-to-noise ratio (SNR) and high contrast-to-noise ratio (CNR) between tissues resulting in high quality images. The optimization of such paramet
Externí odkaz:
https://doaj.org/article/703d1433ac724a99890376c5f670a2f9
Autor:
Giulio Cossu, Stefano C Previtali, Sara Napolitano, Maria Pia Cicalese, Francesco Saverio Tedesco, Francesca Nicastro, Maddalena Noviello, Urmas Roostalu, Maria Grazia Natali Sora, Marina Scarlato, Maurizio De Pellegrin, Claudia Godi, Serena Giuliani, Francesca Ciotti, Rossana Tonlorenzi, Isabella Lorenzetti, Cristina Rivellini, Sara Benedetti, Roberto Gatti, Sarah Marktel, Benedetta Mazzi, Andrea Tettamanti, Martina Ragazzi, Maria Adele Imro, Giuseppina Marano, Alessandro Ambrosi, Rossana Fiori, Maria Pia Sormani, Chiara Bonini, Massimo Venturini, Letterio S Politi, Yvan Torrente, Fabio Ciceri
Publikováno v:
EMBO Molecular Medicine, Vol 8, Iss 12, Pp 1470-1471 (2016)
Externí odkaz:
https://doaj.org/article/ae9385598910469daa5f09e553a2f3b3
Autor:
Cristiana Bonifacio, Giovanni Savini, Christian Reca, Federico Garoli, Riccardo Levi, Giulia Vatteroni, Luca Balzarini, Mariangela Allocca, Federica Furfaro, Arianna Dal Buono, Alessandro Armuzzi, Silvio Danese, Michela Matteoli, Maria Rescigno, Gionata Fiorino, Letterio S. Politi
Publikováno v:
Neurobiology of Disease, Vol 192, Iss , Pp 106416- (2024)
Background: The dysregulation of the gut-brain axis in chronic inflammatory bowel diseases can cause neuro-psychological disturbances, but the underlying mechanisms are still not fully understood. The choroid plexus (CP) maintains brain homeostasis a
Externí odkaz:
https://doaj.org/article/c2459a94df524d5f932594769596ff52
Autor:
Silvia Valtorta, Alessia Lo Dico, Isabella Raccagni, Cristina Martelli, Valentina Pieri, Paolo Rainone, Sergio Todde, Bastian Zinnhardt, Elisabetta De Bernardi, Angela Coliva, Letterio S. Politi, Thomas Viel, Andreas H. Jacobs, Rossella Galli, Luisa Ottobrini, Valentina Vaira, Rosa Maria Moresco
Publikováno v:
Frontiers in Oncology, Vol 11 (2021)
Glioblastoma (GBM) is a highly aggressive tumor of the brain. Despite the efforts, response to current therapies is poor and 2-years survival rate ranging from 6-12%. Here, we evaluated the preclinical efficacy of Metformin (MET) as add-on therapy to
Externí odkaz:
https://doaj.org/article/f75ed0e8ab8b4392986f68e1fb538abb
Autor:
Riccardo Levi, Federico Garoli, Massimiliano Battaglia, Dario A. A. Rizzo, Maximilliano Mollura, Giovanni Savini, Marco Riva, Massimo Tomei, Alessandro Ortolina, Maurizio Fornari, Saurabh Rohatgi, Giovanni Angelotti, Victor Savevski, Gherardo Mazziotti, Riccardo Barbieri, Marco Grimaldi, Letterio S. Politi
Publikováno v:
La radiologia medica.
Autor:
Federico Pessina, Pierina Navarria, Elena Clerici, Luisa Bellu, Andrea Franzini, Davide Milani, Matteo Simonelli, Pasquale Persico, Letterio S. Politi, Alessandra Casarotti, Bethania Fernandes, Simone Olei, Martina Sollini, Arturo Chiti, Marta Scorsetti
Publikováno v:
Journal of Clinical Medicine, Vol 10, Iss 11, p 2313 (2021)
(1) Background: We investigated the role of [11C]-methionine PET in a cohort of newly diagnosed glioblastoma multiforme (GBM) patients to evaluate whether it could modify the extent of surgical resection and improve radiation therapy volume delineati
Externí odkaz:
https://doaj.org/article/b690d4894bd54297aa52e8e4d3a37d80
Autor:
Rossella Galli, Pietro L. Poliani, Alessandro Bulfone, Michele De Palma, Andrea Falini, Lucia Sergi Sergi, Alberto Franzin, Manuela Cominelli, Mauro Pala, Letterio S. Politi, Stefania Mazzoleni
Supplementary Figures 1-9, Tables 1-4, Methods and Materials from Epidermal Growth Factor Receptor Expression Identifies Functionally and Molecularly Distinct Tumor-Initiating Cells in Human Glioblastoma Multiforme and Is Required for Gliomagenesis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b5b8a5bb0895e56d1c8ea057cb613f2
https://doi.org/10.1158/0008-5472.22388564.v1
https://doi.org/10.1158/0008-5472.22388564.v1
Autor:
Pasquale Persico, Elena Lorenzi, Angelo Dipasquale, Federico Pessina, Pierina Navarria, Letterio S. Politi, Armando Santoro, Matteo Simonelli
Publikováno v:
Journal of Clinical Medicine, Vol 10, Iss 7, p 1367 (2021)
Glioblastoma (GBM) is the most common and aggressive malignant brain tumor in adults. Despite significant efforts, no therapies have demonstrated valuable survival benefit beyond the current standard of care. Immune checkpoint inhibitors (ICI) have r
Externí odkaz:
https://doaj.org/article/197e7bf5b6c14d14b3aff8e786aea608
Autor:
Gaia Ninatti, Martina Sollini, Beatrice Bono, Noemi Gozzi, Daniil Fedorov, Lidija Antunovic, Fabrizia Gelardi, Pierina Navarria, Letterio S Politi, Federico Pessina, Arturo Chiti
Publikováno v:
Neuro-Oncology. 24:1546-1556
Background PET with radiolabeled amino acids is used in the preoperative evaluation of patients with glial neoplasms. This study aimed to assess the role of [11C]methionine (MET) PET in assessing molecular features, tumor extent, and prognosis in new