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Meagan Powers O'Brien, M.D.

Adjunct Assistant Professor;
Departments of Medicine (ID&Immun Div) and House Staff (MED SB SP)

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All data from NYU Health Sciences Library Faculty Bibliography — -


Attenuated Listeria monocytogenes Vectors Overcome Suppressive Plasma Factors during HIV Infection to Stimulate Myeloid Dendritic Cells to Promote Adaptive Immunity and Reactivation of Latent Virus
Miller, Elizabeth; Spadaccia, Meredith; Norton, Thomas David; Demmler, Morgan; Gopal, Ramya; O'Brien, Meagan; Landau, Nathaniel R; Dubensky, Thomas; Lauer, Peter; Brockstedt, Dirk; Bhardwaj, Nina
2014 Nov;:?-?, AIDS research & human retroviruses
— id: 1349952, year: 2014, vol: , page: ?, stat: Journal Article,

HIV Type 1 Infection of Plasmacytoid and Myeloid Dendritic Cells Is Restricted by High Levels of SAMHD1 and Cannot be Counteracted by Vpx
Bloch, Nicolin; O'Brien, Meagan; Norton, Thomas D; Polsky, Sylvie B; Bhardwaj, Nina; Landau, Nathaniel R
2013 Sep;:195-203, AIDS research & human retroviruses
— id: 674952, year: 2013, vol: , page: 195, stat: Journal Article,

Plasmacytoid Dendritic Cells in HIV Infection
O'Brien, Meagan; Manches, Olivier; Bhardwaj, Nina
2013 ;762:71-107, Advances in experimental medicine & biology
— id: 178229, year: 2013, vol: 762, page: 71, stat: Journal Article,

Aspirin attenuates platelet activation and immune activation in HIV-1-infected subjects on antiretroviral therapy: a pilot study
O'Brien, Meagan; Montenont, Emilie; Hu, Liang; Nardi, Michael A; Valdes, Vanessa; Merolla, Michael; Gettenberg, Gabrielle; Cavanagh, Karen; Aberg, Judith A; Bhardwaj, Nina; Berger, Jeffrey S
2013 Jul;63(3):280-288, Journal of acquired immune deficiency syndromes. JAIDS
— id: 464852, year: 2013, vol: 63, page: 280, stat: Journal Article,

Phenotypic properties of transmitted founder HIV-1
Parrish, Nicholas F; Gao, Feng; Li, Hui; Giorgi, Elena E; Barbian, Hannah J; Parrish, Erica H; Zajic, Lara; Iyer, Shilpa S; Decker, Julie M; Kumar, Amit; Hora, Bhavna; Berg, Anna; Cai, Fangping; Hopper, Jennifer; Denny, Thomas N; Ding, Haitao; Ochsenbauer, Christina; Kappes, John C; Galimidi, Rachel P; West, Anthony P Jr; Bjorkman, Pamela J; Wilen, Craig B; Doms, Robert W; O'Brien, Meagan; Bhardwaj, Nina; Borrow, Persephone; Haynes, Barton F; Muldoon, Mark; Theiler, James P; Korber, Bette; Shaw, George M; Hahn, Beatrice H
2013 Apr;110(17):6626-6633, Proceedings of the National Academy of Sciences of the United States of America
— id: 349162, year: 2013, vol: 110, page: 6626, stat: Journal Article,

Plasma Factors During Chronic HIV-1 Infection Impair IL-12 Secretion by Myeloid Dendritic Cells via a Virus-Independent Pathway
Miller, Elizabeth A; Spadaccia, Meredith R; O'brien, Meagan P; Rolnitzky, Linda; Sabado, Rachel; Manches, Olivier; Frleta, Davor; Bhardwaj, Nina
2012 Dec;61(5):535-544, Journal of acquired immune deficiency syndromes. JAIDS
— id: 184782, year: 2012, vol: 61, page: 535, stat: Journal Article,

Increased platelet activity and immune activation in HIV-positive subjects on antiretroviral therapy is attenuated with low-dose aspirin
O'Brien, M.; Nardi, M. A.; Montenont, E.; Valdes, V.; Hu, L.; Merolla, M.; Gettenberg, G.; Aberg, J.; Bhardwaj, N.; Berger, J. S.
2012 OCT;15 3 3:70-71, Journal of the International AIDS Society
— id: 198282, year: 2012, vol: 15 3 3, page: 70, stat: Journal Article,

Should We Treat Acute HIV Infection?
O'Brien, Meagan; Markowitz, Martin
2012 Jun;9(2):101-110, Current HIV/AIDS reports
— id: 166504, year: 2012, vol: 9, page: 101, stat: Journal Article,

Spatiotemporal trafficking of HIV in human plasmacytoid dendritic cells defines a persistently IFN-alpha-producing and partially matured phenotype
O'Brien, Meagan; Manches, Olivier; Sabado, Rachel Lubong; Baranda, Sonia Jimenez; Wang, Yaming; Marie, Isabelle; Rolnitzky, Linda; Markowitz, Martin; Margolis, David M; Levy, David; Bhardwaj, Nina
2011 Mar 1;121(3):1088-1101, Journal of clinical investigation
— id: 130297, year: 2011, vol: 121, page: 1088, stat: Journal Article,

Human immunodeficiency virus type 1 modified to package simian immunodeficiency virus vpx efficiently infects macrophages and dendritic cells
Sunseri, Nicole; O'Brien, Meagan; Bhardwaj, Nina; Landau, Nathaniel R
2011 Jul;85(13):6263-6274, Journal of virology
— id: 134443, year: 2011, vol: 85, page: 6263, stat: Journal Article,

Evidence of dysregulation of dendritic cells in primary HIV infection
Sabado, Rachel Lubong; O'Brien, Meagan; Subedi, Abhignya; Qin, Li; Hu, Nan; Taylor, Elizabeth; Dibben, Oliver; Stacey, Andrea; Fellay, Jacques; Shianna, Kevin V; Siegal, Frederick; Shodell, Michael; Shah, Kokila; Larsson, Marie; Lifson, Jeffrey; Nadas, Arthur; Marmor, Michael; Hutt, Richard; Margolis, David; Garmon, Donald; Markowitz, Martin; Valentine, Fred; Borrow, Persephone; Bhardwaj, Nina
2010 Nov 11;116(19):3839-3852, Blood
— id: 114507, year: 2010, vol: 116, page: 3839, stat: Journal Article,