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Human Leukocyte Antigen Complex and Other Immunogenetic and Clinical Factors Influence Susceptibility or Protection to SARS-CoV-2 Infection and Severity of the Disease Course. The Sardinian Experience.
Littera R, Campagna M, Deidda S, Angioni G, Cipri S, Melis M, Firinu D, Santus S, Lai A, Porcella R, Lai S, Rassu S, Scioscia R, Meloni F, Schirru D, Cordeddu W, Kowalik MA, Serra M, Ragatzu P, Carta MG, Del Giacco S, Restivo A, Deidda S, Orrù S, Palimodde A, Perra R, Orrù G, Conti M, Balestrieri C, Serra G, Onali S, Marongiu F, Perra A, Chessa L. Littera R, et al. Among authors: ragatzu p. Front Immunol. 2020 Dec 4;11:605688. doi: 10.3389/fimmu.2020.605688. eCollection 2020. Front Immunol. 2020. PMID: 33343579 Free PMC article. Clinical Trial.
Natural killer-cell immunoglobulin-like receptors trigger differences in immune response to SARS-CoV-2 infection.
Littera R, Chessa L, Deidda S, Angioni G, Campagna M, Lai S, Melis M, Cipri S, Firinu D, Santus S, Lai A, Porcella R, Rassu S, Meloni F, Schirru D, Cordeddu W, Kowalik MA, Ragatzu P, Vacca M, Cannas F, Alba F, Carta MG, Del Giacco S, Restivo A, Deidda S, Palimodde A, Congera P, Perra R, Orrù G, Pes F, Loi M, Murru C, Urru E, Onali S, Coghe F, Giglio S, Perra A. Littera R, et al. Among authors: ragatzu p. PLoS One. 2021 Aug 5;16(8):e0255608. doi: 10.1371/journal.pone.0255608. eCollection 2021. PLoS One. 2021. PMID: 34352002 Free PMC article.
Entropy of human leukocyte antigen and killer-cell immunoglobulin-like receptor systems in immune-mediated disorders: A pilot study on multiple sclerosis.
Melis M, Littera R, Cocco E, Frau J, Lai S, Congeddu E, Ragatzu P, Serra M, Loi V, Maddi R, Pitzalis R, Orrù S, Chessa L, Perra A, Carcassi C. Melis M, et al. Among authors: ragatzu p. PLoS One. 2019 Dec 17;14(12):e0226615. doi: 10.1371/journal.pone.0226615. eCollection 2019. PLoS One. 2019. PMID: 31846493 Free PMC article.
KIR and their HLA Class I ligands: Two more pieces towards completing the puzzle of chronic rejection and graft loss in kidney transplantation.
Littera R, Piredda G, Argiolas D, Lai S, Congeddu E, Ragatzu P, Melis M, Carta E, Michittu MB, Valentini D, Cappai L, Porcella R, Alba F, Serra M, Loi V, Maddi R, Orrù S, La Nasa G, Caocci G, Cusano R, Arras M, Frongia M, Pani A, Carcassi C. Littera R, et al. Among authors: ragatzu p. PLoS One. 2017 Jul 7;12(7):e0180831. doi: 10.1371/journal.pone.0180831. eCollection 2017. PLoS One. 2017. PMID: 28686681 Free PMC article.
Killer immunoglobulin-like receptors can predict TKI treatment-free remission in chronic myeloid leukemia patients.
Caocci G, Martino B, Greco M, Abruzzese E, Trawinska MM, Lai S, Ragatzu P, Galimberti S, Baratè C, Mulas O, Labate C, Littera R, Carcassi C, Gambacorti Passerini C, La Nasa G. Caocci G, et al. Among authors: ragatzu p. Exp Hematol. 2015 Dec;43(12):1015-1018.e1. doi: 10.1016/j.exphem.2015.08.004. Epub 2015 Aug 22. Exp Hematol. 2015. PMID: 26306453 Free article. Clinical Trial.