PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11306428-6 2001 In wild-type animals, silica-induced fibrosis correlated with markers of a T helper 2-like response such as upregulation of IL-4 levels in lung tissue and an increased immunoglobulin (Ig) G1/IgG2a ratio in BAL. Silicon Dioxide 22-28 immunoglobulin heavy variable V1-9 Mus musculus 191-196 11306428-8 2001 In transgenic mice, the level of IL-4 in lung homogenates was not significantly affected by silica treatment, and a reduced IgG1/IgG2a ratio was observed upon treatment with silica. Silicon Dioxide 174-180 immunoglobulin heavy variable V1-9 Mus musculus 129-134 26987867-3 2016 The mesoporous silica nanoparticle promotes both Th1 and Th2 immune responses, as it accelerates lymphocytes proliferation, stimulates IFN-gamma, IL-2, IL-4, and IL-10 cytokine secretion by lymphocytes ex vivo, and increases IgG, IgG1, IgG2a, IgM, and IgA antibody titers in mice serum compared with those of alum and adjuvant-free groups. Silicon Dioxide 15-21 immunoglobulin heavy variable V1-9 Mus musculus 236-241 26113229-5 2015 Instead, concurrent cutaneous exposure to mite allergens and silica nanoparticles resulted in the low-level production of allergen-specific IgGs, including both the Th2-related IgG1 and Th1-related IgG2a subtypes, with few changes in allergen-specific IgE concentrations and in Th1 and Th2 immune responses. Silicon Dioxide 61-67 immunoglobulin heavy variable V1-9 Mus musculus 198-203