PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 24107512-5 2014 In the circulation, spleen, bone marrow, and thymus, we find that nicotine promotes an increase in CD3(+)CD4(+) cells via its activation of the alpha4 nAChR and regulation of G protein subunit o, G protein regulated-inducer of neurite outgrowth, and CDC42 signaling within T cells. Nicotine 66-74 CD3 antigen, epsilon polypeptide Mus musculus 99-102