Alexandra M. Ortiz, Ph.D. - Publications

Affiliations: 
2012 Cell and Molecular Biology University of Pennsylvania, Philadelphia, PA, United States 
Area:
Immunology

21 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2017 Vinton CL, Ortiz AM, Calantone N, Mudd JC, Deleage C, Morcock DR, Whitted S, Estes JD, Hirsch VM, Brenchley JM. Cytotoxic T Cell Functions Accumulate When CD4 Is Downregulated by CD4(+) T Cells in African Green Monkeys. Journal of Immunology (Baltimore, Md. : 1950). PMID 28438898 DOI: 10.4049/jimmunol.1700136  0.52
2016 Ortiz AM, Carnathan DG, Yu J, Sheehan KM, Kim P, Reynaldi A, Vanderford TH, Klatt NR, Brenchley JM, Davenport MP, Silvestri G. Analysis of the In Vivo Turnover of CD4+ T-Cell Subsets in Chronically SIV-Infected Sooty Mangabeys. Plos One. 11: e0156352. PMID 27227993 DOI: 10.1371/journal.pone.0156352  0.88
2015 Vujkovic-Cvijin I, Swainson LA, Chu SN, Ortiz AM, Santee CA, Petriello A, Dunham RM, Fadrosh DW, Lin DL, Faruqi AA, Huang Y, Apetrei C, Pandrea I, Hecht FM, Pilcher CD, et al. Gut-Resident Lactobacillus Abundance Associates with IDO1 Inhibition and Th17 Dynamics in SIV-Infected Macaques. Cell Reports. 13: 1589-97. PMID 26586432 DOI: 10.1016/j.celrep.2015.10.026  0.32
2015 Fonseca DM, Hand TW, Han SJ, Gerner MY, Glatman Zaretsky A, Byrd AL, Harrison OJ, Ortiz AM, Quinones M, Trinchieri G, Brenchley JM, Brodsky IE, Germain RN, Randolph GJ, Belkaid Y. Microbiota-Dependent Sequelae of Acute Infection Compromise Tissue-Specific Immunity. Cell. 163: 354-66. PMID 26451485 DOI: 10.1016/j.cell.2015.08.030  0.88
2015 Ortiz AM, Klase ZA, DiNapoli SR, Vujkovic-Cvijin I, Carmack K, Perkins MR, Calantone N, Vinton CL, Riddick NE, Gallagher J, Klatt NR, McCune JM, Estes JD, Paiardini M, Brenchley JM. IL-21 and probiotic therapy improve Th17 frequencies, microbial translocation, and microbiome in ARV-treated, SIV-infected macaques. Mucosal Immunology. PMID 26286233 DOI: 10.1038/mi.2015.75  0.64
2015 Ortiz AM, DiNapoli SR, Brenchley JM. Macrophages Are Phenotypically and Functionally Diverse across Tissues in Simian Immunodeficiency Virus-Infected and Uninfected Asian Macaques. Journal of Virology. 89: 5883-94. PMID 25787286 DOI: 10.1128/JVI.00005-15  0.88
2015 Klase Z, Ortiz A, Deleage C, Mudd JC, Quiñones M, Schwartzman E, Klatt NR, Canary L, Estes JD, Brenchley JM. Dysbiotic bacteria translocate in progressive SIV infection. Mucosal Immunology. 8: 1009-20. PMID 25586559 DOI: 10.1038/mi.2014.128  0.88
2014 Micci L, Alvarez X, Iriele RI, Ortiz AM, Ryan ES, McGary CS, Deleage C, McAtee BB, He T, Apetrei C, Easley K, Pahwa S, Collman RG, Derdeyn CA, Davenport MP, et al. CD4 depletion in SIV-infected macaques results in macrophage and microglia infection with rapid turnover of infected cells. Plos Pathogens. 10: e1004467. PMID 25356757 DOI: 10.1371/journal.ppat.1004467  0.88
2014 Calantone N, Wu F, Klase Z, Deleage C, Perkins M, Matsuda K, Thompson EA, Ortiz AM, Vinton CL, Ourmanov I, Loré K, Douek DC, Estes JD, Hirsch VM, Brenchley JM. Tissue myeloid cells in SIV-infected primates acquire viral DNA through phagocytosis of infected T cells. Immunity. 41: 493-502. PMID 25238099 DOI: 10.1016/j.immuni.2014.08.014  0.88
2014 Perkins MR, Briant JA, Calantone N, Whitted S, Vinton CL, Klatt NR, Ourmanov I, Ortiz AM, Hirsch VM, Brenchley JM. Homeostatic cytokines induce CD4 downregulation in African green monkeys independently of antigen exposure to generate simian immunodeficiency virus-resistant CD8αα T cells. Journal of Virology. 88: 10714-24. PMID 24991011 DOI: 10.1128/JVI.01331-14  0.88
2013 Francella N, Elliott ST, Yi Y, Gwyn SE, Ortiz AM, Li B, Silvestri G, Paiardini M, Derdeyn CA, Collman RG. Decreased plasticity of coreceptor use by CD4-independent SIV Envs that emerge in vivo. Retrovirology. 10: 133. PMID 24219995 DOI: 10.1186/1742-4690-10-133  0.88
2013 Sundaravaradan V, Saleem R, Micci L, Gasper MA, Ortiz AM, Else J, Silvestri G, Paiardini M, Aitchison JD, Sodora DL. Multifunctional double-negative T cells in sooty mangabeys mediate T-helper functions irrespective of SIV infection. Plos Pathogens. 9: e1003441. PMID 23825945 DOI: 10.1371/journal.ppat.1003441  0.88
2013 Francella N, Gwyn SE, Yi Y, Li B, Xiao P, Elliott ST, Ortiz AM, Hoxie JA, Paiardini M, Silvestri G, Derdeyn CA, Collman RG. CD4+ T cells support production of simian immunodeficiency virus Env antibodies that enforce CD4-dependent entry and shape tropism in vivo. Journal of Virology. 87: 9719-32. PMID 23824793 DOI: 10.1128/JVI.01254-13  0.88
2012 Klatt NR, Estes JD, Sun X, Ortiz AM, Barber JS, Harris LD, Cervasi B, Yokomizo LK, Pan L, Vinton CL, Tabb B, Canary LA, Dang Q, Hirsch VM, Alter G, et al. Loss of mucosal CD103+ DCs and IL-17+ and IL-22+ lymphocytes is associated with mucosal damage in SIV infection. Mucosal Immunology. 5: 646-57. PMID 22643849 DOI: 10.1038/mi.2012.38  0.88
2011 Ortiz AM, Klatt NR, Li B, Yi Y, Tabb B, Hao XP, Sternberg L, Lawson B, Carnathan PM, Cramer EM, Engram JC, Little DM, Ryzhova E, Gonzalez-Scarano F, Paiardini M, et al. Depletion of CD4⁺ T cells abrogates post-peak decline of viremia in SIV-infected rhesus macaques. The Journal of Clinical Investigation. 121: 4433-45. PMID 22005304 DOI: 10.1172/JCI46023  0.88
2011 Paiardini M, Cervasi B, Reyes-Aviles E, Micci L, Ortiz AM, Chahroudi A, Vinton C, Gordon SN, Bosinger SE, Francella N, Hallberg PL, Cramer E, Schlub T, Chan ML, Riddick NE, et al. Low levels of SIV infection in sooty mangabey central memory CD⁴⁺ T cells are associated with limited CCR5 expression. Nature Medicine. 17: 830-6. PMID 21706028 DOI: 10.1038/nm.2395  0.88
2010 Chan ML, Petravic J, Ortiz AM, Engram J, Paiardini M, Cromer D, Silvestri G, Davenport MP. Limited CD4+ T cell proliferation leads to preservation of CD4+ T cell counts in SIV-infected sooty mangabeys. Proceedings. Biological Sciences / the Royal Society. 277: 3773-81. PMID 20591864 DOI: 10.1098/rspb.2010.0972  0.88
2010 Klatt NR, Shudo E, Ortiz AM, Engram JC, Paiardini M, Lawson B, Miller MD, Else J, Pandrea I, Estes JD, Apetrei C, Schmitz JE, Ribeiro RM, Perelson AS, Silvestri G. CD8+ lymphocytes control viral replication in SIVmac239-infected rhesus macaques without decreasing the lifespan of productively infected cells. Plos Pathogens. 6: e1000747. PMID 20126441 DOI: 10.1371/journal.ppat.1000747  0.88
2009 Ortiz AM, Silvestri G. Immunopathogenesis of AIDS. Current Infectious Disease Reports. 11: 239-45. PMID 19366567 DOI: 10.1007/s11908-009-0035-1  0.88
2009 Paiardini M, Hoffman J, Cervasi B, Ortiz AM, Stroud F, Silvestri G, Wilson ME. T-cell phenotypic and functional changes associated with social subordination and gene polymorphisms in the serotonin reuptake transporter in female rhesus monkeys. Brain, Behavior, and Immunity. 23: 286-93. PMID 18992804 DOI: 10.1016/j.bbi.2008.10.006  0.88
2007 Xiao Y, Aldaz-Carroll L, Ortiz AM, Whitbeck JC, Alexander E, Lou H, Davis HL, Braciale TJ, Eisenberg RJ, Cohen GH, Isaacs SN. A protein-based smallpox vaccine protects mice from vaccinia and ectromelia virus challenges when given as a prime and single boost. Vaccine. 25: 1214-24. PMID 17098336 DOI: 10.1016/j.vaccine.2006.10.009  0.88
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