STAT1 signaling in astrocytes is essential for control of infection in the central nervous system.Hidano S, Randall L, Dawson L, Dietrich HK, Konradt C, Klover PJ, John B, Harris TH, Fang Q, Turek B, Kobayashi T, Hennighausen L, Beiting DP, Koshy AA, Hunter CA. (2016). mBio
Endothelial cells as a replicative niche for pathway entry to the CNS.Konradt C, Ueno N, Christian DA, Delong J, Harms-Pritchard G, Herz J, Bzik DJ,Koshy AA, McGavern DB, Lodoen MB, Hunter CA. (2016). Nature Microbiology
Neurons are the primary target cell for the brain-tropic intracellular parasite Toxoplasma gondii.Cabral CM*, Tuladhar S*, Dietrich HK, Nguyen E, MacDonald WR, Trivedi T, Devineni A, Koshy AA. (*equal contributors and listed alphabetically) (2016). PLoS Pathogens
Internalization and TLR-dependent type I interferon production by monocytes in response to Toxoplasma gondii. Han SJ, Melichar HJ, Coombes JL, Chan SW, Koshy AA, Boothroyd JC, Barton GM, Robey EA. (2014). Immunol Cell Biol
3-D Imaging and Analysis of Neurons Infected In Vivo with Toxoplasma gondii.Koshy AA, Cabral CM. (2014).J. Vis. Exp.
Toxoplasma gondii development of its replicative niche: in its host cell and beyond.Blader IJ, Koshy AA. (2014). Eukaryot Cell.
The use of transgenic parasites and host reporters to dissect the events that promote IL-12 production during toxoplasmosis.Christian DA, Koshy AA, Reuter MA, Betts MR, Boothroyd JC, Hunter CA. (2014). Infect Immun.
Astrocytic TGF-β signaling fine-tunes the brain’s immune response to Toxoplasma gondii infection. Cekanaviciute E, Dietrich HK, Axtell RC, Williams AM, Egusquiza R, Wai KM, Koshy AA*, Buckwalter MS*. (*equal contributors) (2014). J. Immunol.
Parasite fate and involvement of infected cells in the induction of CD4 and CD8 T cell responses to Toxoplasma gondii.Dupont CD, Christian DA, Selleck EM, Pepper M, Leney-Greene M, Harms-Pritchard G, Koshy AA, Wagage S, Reuter MA, Sibley LD, Betts MR, Hunter CA. (2014). Plos Pathog.
Motile invaded neutrophils in the small intestine of Toxoplasma gondii infected mice reveal a potential mechanism for parasite spread.Coombs JL, Charsar BA, Han SJ, Halkias J, Chan SW, Koshy AA, Striepen B, Robey EA. (2013). PNAS.
A nucleotide sugar transporter (NST1) involved in glycosylation of the Toxoplasma cyst wall is required for efficient persistence of bradyzoite.Caffaro CE, Koshy AA, Liu L, Zeiner GM, Hirschberg CB, Boothroyd JC. (2013). PLoS Pathogens.
Toxoplasma co-opts host cells it does not invade. Koshy AA, Dietrich, HK, Christian, DA, Melehani, JH, Shastri, AJ, Hunter, CA, Boothroyd, JC. (2012). PLoS Pathogens.
Toxoplasma secreting Cre recombinase for analysis of host-parasite interactions. Koshy AA, Fouts, AE, Lodoen, MB, Alkan, O, Blau, HM, Boothroyd, JC. (2010). Nature Methods.
Differential vulnerability of immature murine neurons to oxygen-glucose deprivation. Jiang X, Mu D, Manabal C, Koshy AA, Christen S, Tauber MG, Vexler ZS, Ferriero D. (2004). Exp Neurology.
Multiple pathways of neuroprotection against oxidative stress and excitotoxic injury in the immature primary hippocampal neurons.Almli LM, Hamrick SE, Koshy AA, Tauber MG, Ferriero DM. (2001). Dev Brain Research.