PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12901494-3 2001 Previously, we have found that sodium butyrate (NaBu) markedly enhanced the IL-4-induced IgE production in the LPS-stimulated murine splenocytes in vitro, and inductive rat IgE production in vivo, and enhanced the NK cell activity ex vivo. sethoxydim 48-52 interleukin 4 Mus musculus 76-80 12901494-8 2001 Although IL-4 blocked IL-2 (100 U/ml)- or IFN-gamma (100 U/ml)-induced increase in NK cell activity, these NK cell activities in mice treated/immunized with NaBu/ASC were not inhibited. sethoxydim 157-161 interleukin 4 Mus musculus 9-13 8827437-1 1996 We previously reported the augmentation by sodium butyrate (NaBu) of IL-4-induced IgE production in LPS-stimulated murine B-lymphocytes. sethoxydim 60-64 interleukin 4 Mus musculus 69-73 8827437-3 1996 Thus, this study was accomplished to examine the involvement of histone hyperacetylation in IL-4-induced class switching promotion by NaBu with a specific histone deacetylase inhibitor, trichostatin A (TSA). sethoxydim 134-138 interleukin 4 Mus musculus 92-96 8827437-7 1996 Furthermore, enhancement of IgE production by TSA or NaBu was confirmed to be absolutely IL-4 dependent and was not due to the shift of kinetics. sethoxydim 53-57 interleukin 4 Mus musculus 89-93 8827437-9 1996 These findings suggest that histone hyperacetylation plays an important regulatory role in the modification of IL-4-dependent class switching to C epsilon in LPS-stimulated murine B-cells by NaBu. sethoxydim 191-195 interleukin 4 Mus musculus 111-115