• T cell development
• T cell repertoire
• Inborn errors of immunity
• Severe combined immunodeficiency
• Combined immunodeficiency
• Immunedysregulation disorders
Ottavia Delmonte, M.D., Ph.D., is a physician scientist at National Institute of Health, USA. She has been involved in translational research in primary immune deficiencies (PIDs) and disorders of immune dysregulation since joining the group of Dr. Luigi Notarangelo in 2016. She assists in the development and implementation of clinical research protocols studying immunologic diseases in children and adults with PID and she conducts laboratory research aimed to characterize novel forms of monogenic PIDs and dynamics of immune reconstitution after Hematopoietic Cell Transplantation and/or gene therapy. She is particularly interested in T cell repertoire abnormalities associated with inborn errors of immunity and treatment strategies for PIDs like gene editing and gene correction. In the past 2 years she has described a novel inherited combined immunodeficiency with immune-dysregulation due to SASH3 deficiency and studied T cell repertoire perturbation in multiple newly characterized genetic disorders of the immune system including CD28 and PD1 deficiency. During the COVID-19 pandemic her research focused on virus-host interaction in individuals with life-threatening COVID-19 and multisystem inflammatory disease of children (MIS-C) and on the characterization of immunization responses to SARS-CoV-2 vaccine in patients with PIDs.
She received her M.D., Ph.D. degree from the University of Turin, Italy. She completed a pediatric residency followed by a fellowship in Allergy and Immunology at Boston Children’s Hospital, Harvard University, USA. She speaks Italian and English.
Ottavia Delmonte, M.D., Ph.D., is a physician scientist at National Institute of Health, USA. She has been involved in translational research in primary immune deficiencies (PIDs) and disorders of immune dysregulation since joining the group of Dr. Luigi Notarangelo in 2016. She assists in the development and implementation of clinical research protocols studying immunologic diseases in children and adults with PID and she conducts laboratory research aimed to characterize novel forms of monogenic PIDs and dynamics of immune reconstitution after Hematopoietic Cell Transplantation and/or gene therapy. She is particularly interested in T cell repertoire abnormalities associated with inborn errors of immunity and treatment strategies for PIDs like gene editing and gene correction. In the past 2 years she has described a novel inherited combined immunodeficiency with immune-dysregulation due to SASH3 deficiency and studied T cell repertoire perturbation in multiple newly characterized genetic disorders of the immune system including CD28 and PD1 deficiency. During the COVID-19 pandemic her research focused on virus-host interaction in individuals with life-threatening COVID-19 and multisystem inflammatory disease of children (MIS-C) and on the characterization of immunization responses to SARS-CoV-2 vaccine in patients with PIDs.
Sacco K, Castagnoli R, Vakkilainen S, Liu C, Delmonte OM, Oguz C, Kaplan IM, Alehashemi S, Burbelo PD, Bhuyan F, de Jesus AA, Dobbs K, Rosen LB, Cheng A, Shaw E, Vakkilainen MS, Pala F, Lack J, Zhang Y, Fink DL, Oikonomou V, Snow AL, Dalgard CL, Chen J, Sellers BA, Montealegre Sanchez GA, Barron K, Rey-Jurado E, Vial C, Poli MC, Licari A, Montagna D, Marseglia GL, Licciardi F, Ramenghi U, Discepolo V, Lo Vecchio A, Guarino A, Eisenstein EM, Imberti L, Sottini A, Biondi A, Mató S, Gerstbacher D, Truong M, Stack MA, Magliocco M, Bosticardo M, Kawai T, Danielson JJ, Hulett T, Askenazi M, Hu S; NIAID Immune Response to COVID Group; Chile MIS-C Group; Pavia Pediatric COVID-19 Group, Cohen JI, Su HC, Kuhns DB, Lionakis MS, Snyder TM, Holland SM, Goldbach-Mansky R, Tsang JS, Notarangelo LD. Immunopathological signatures in multisystem inflammatory syndrome in children and pediatric COVID-19. Nat Med. 2022 May;28(5):1050-1062.
Delmonte OM, Castagnoli R, Yu J, Dvorak CC, Cowan MJ, Dávila Saldaña BJ, De Ravin SS, Mamcarz E, Chang CK, Daley SR, Griffith LM, Notarangelo LD, Puck JM. Poor T-cell receptor β repertoire diversity early posttransplant for severe combined immunodeficiency predicts failure of immune reconstitution. J Allergy Clin Immunol. 2022 Mar;149(3):1113-1119.
Delmonte OM, Bergerson JRE, Burbelo PD, Durkee-Shock JR, Dobbs K, Bosticardo M, Keller MD, McDermott DH, Rao VK, Dimitrova D, Quiros-Roldan E, Imberti L, Ferrè EMN, Schmitt M, Lafeer C, Pfister J, Shaw D, Draper D, Truong M, Ulrick J, DiMaggio T, Urban A, Holland SM, Lionakis MS, Cohen JI, Ricotta EE, Notarangelo LD, Freeman AF. Antibody responses to the SARS-CoV-2 vaccine in individuals with various inborn errors of immunity. J Allergy Clin Immunol. 2021 Nov;148(5):1192-1197.
Delmonte OM, Bergerson JRE, Kawai T, Kuehn HS, McDermott DH, Cortese I, Zimmermann MT, Dobbs AK, Bosticardo M, Fink D, Majumdar S, Palterer B, Pala F, Dsouza NR, Pouzolles M, Taylor N, Calvo KR, Daley SR, Velez D, Agharahimi A, Myint-Hpu K, Dropulic LK, Lyons JJ, Holland SM, Freeman AF, Ghosh R, Similuk MB, Niemela JE, Stoddard J, Kuhns DB, Urrutia R, Rosenzweig SD, Walkiewicz MA, Murphy PM, Notarangelo LD. SASH3 variants cause a novel form of X-linked combined immunodeficiency with immune dysregulation. Blood. 2021 Sep 23;138(12):1019-1033.
Béziat V, Rapaport F, Hu J, Titeux M, Bonnet des Claustres M, Bourgey M, Griffin H, Bandet É, Ma CS, Sherkat R, Rokni-Zadeh H, Louis DM, Changi-Ashtiani M, Delmonte OM, Fukushima T, Habib T, Guennoun A, Khan T, Bender N, Rahman M, About F, Yang R, Rao G, Rouzaud C, Li J, Shearer D, Balogh K, Al Ali F, Ata M, Dabiri S, Momenilandi M, Nammour J, Alyanakian MA, Leruez-Ville M, Guenat D, Materna M, Marcot L, Vladikine N, Soret C, Vahidnezhad H, Youssefian L, Saeidian AH, Uitto J, Catherinot É, Navabi SS, Zarhrate M, Woodley DT, Jeljeli M, Abraham T, Belkaya S, Lorenzo L, Rosain J, Bayat M, Lanternier F, Lortholary O, Zakavi F, Gros P, Orth G, Abel L, Prétet JL, Fraitag S, Jouanguy E, Davis MM, Tangye SG, Notarangelo LD, Marr N, Waterboer T, Langlais D, Doorbar J, Hovnanian A, Christensen N, Bossuyt X, Shahrooei M, Casanova JL. Humans with inherited T cell CD28 deficiency are susceptible to skin papillomaviruses but are otherwise healthy. Cell. 2021 Jul 8;184(14):3812-3828.e30.
Abers MS, Delmonte OM, Ricotta EE, Fintzi J, Fink DL, de Jesus AAA, Zarember KA, Alehashemi S, Oikonomou V, Desai JV, Canna SW, Shakoory B, Dobbs K, Imberti L, Sottini A, Quiros-Roldan E, Castelli F, Rossi C, Brugnoni D, Biondi A, Bettini LR, D'Angio' M, Bonfanti P, Castagnoli R, Montagna D, Licari A, Marseglia GL, Gliniewicz EF, Shaw E, Kahle DE, Rastegar AT, Stack M, Myint-Hpu K, Levinson SL, DiNubile MJ, Chertow DW, Burbelo PD, Cohen JI, Calvo KR, Tsang JS; NIAID COVID-19 Consortium, Su HC, Gallin JI, Kuhns DB, Goldbach-Mansky R, Lionakis MS, Notarangelo LD. An immune-based biomarker signature is associated with mortality in COVID-19 patients. JCI Insight. 2021 Jan 11;6(1):e144455.
• T cell development
• T cell repertoire
• Inborn errors of immunity
• Severe combined immunodeficiency
• Combined immunodeficiency
• Immunedysregulation disorders
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