%0 Figure %A Babadjouni, Robin %A Patel, Arati %A Liu, Qinghai %A Shkirkova, Kristina %A Lamorie-Foote, Krista %A Connor, Michelle %A Hodis, Drew M. %A Cheng, Hank %A Sioutas, Constantinos %A E. Morgan, Todd %A E. Finch, Caleb %A J. Mack, William %D 2018 %T Immunohistochemical analysis of C5, C5α, and C5a receptor (CD88) in the corpus callosum of animals exposed to filtered air or nanoparticulate matter (nPM). %U https://plos.figshare.com/articles/figure/Immunohistochemical_analysis_of_C5_C5_and_C5a_receptor_CD88_in_the_corpus_callosum_of_animals_exposed_to_filtered_air_or_nanoparticulate_matter_nPM_/7299590 %R 10.1371/journal.pone.0206934.g002 %2 https://plos.figshare.com/ndownloader/files/13484432 %K air pollution PM-induced neuroinflammation %K Nanoparticulate matter exposure results %K complement C 5 deposition %K complement component C 5a receptor 1 %K microglial activation %K C 57BL males %K corpus callosum %K nPM %K Los Angeles region %K serum C 5 levels %K matter C 5 deposition %K C 5 upregulation %X

(A) Filtered air (n = 8) or nPM (n = 8) exposed mice stained for C5 (red) in the corpus callosum. Nuclei (DAPI) are stained in blue (400x). (B) Low magnification representation of region analyzed. (C) C5 immunostaining in the corpus callosum was significantly higher in nPM exposed animals compared to the filtered air group (p = 0.001). (D) Filtered air (n = 8) and nPM (n = 8) exposed mice stained for C5α (red) in the corpus callosum. Nuclei (DAPI) are stained in blue (400x). (E) Low magnification representation of region analyzed. (F) C5α immunostaining in the corpus callosum of nPM exposed animals was significantly greater than in the filtered air group (p = 0.02). (G) Filtered air (n = 18) and nPM (n = 18) exposed mice stained for CD88 (red) in the corpus callosum. Nuclei (DAPI) are stained in blue (200x). (H) Low magnification representation of region analyzed. (I) CD88 immunostaining in the corpus callosum was significantly higher in nPM exposed animals compared to the filtered air group (p = 0.04). * signifies p< 0.05, ** signifies p ≤ 0.001. Error bars represent standard deviation. Scale bars indicate 50 μm.

%I PLOS ONE