PMID- 28274306 OWN - NLM STAT- MEDLINE DCOM- 20170914 LR - 20170914 IS - 1007-8738 (Print) IS - 1007-8738 (Linking) VI - 33 IP - 3 DP - 2017 Mar TI - [Glycyrrhizinic acid modulates the immunity of MRL/lpr mice and related mechanism]. PG - 305-309 AB - Objective To investigate the immunological effect of glycyrrhizic acid (GA) on MRL/lpr mice and its underlying mechanism. Methods The research included 10 wild type C57BL/6 mice and 40 MRL/lpr mice. MRL/lpr mice were randomly assigned to four groups: MRL/lpr control, MRL/lpr treated with dexamethasone (1.5 mg/kg), MRL/lpr treated with GA (20 mg/kg) and GA (40 mg/kg), 10 mice in each group. The serum levels of interleukin 4 (IL-4) and interferon-gamma (IFN-gamma) were tested by ELISA. The ratio of Th1/Th2 cell subsets in spleen was analyzed by flow cytometry. The protein levels of GATA-binding protein 3 (GATA3), T-bet, p-JAK3, JAK3, phosphorylated signal transducer and activator of transcription 3 (p-STAT3), STAT3, p-NF-kappaBp65, NF-kappaBp65, p-IkappaBalpha, IkappaBalpha in spleen were detected by Western blot analysis. Results GA decreased serum levels of IL-4 and increased IFN-gamma, modulated the balance of Th1/Th2 cell subsets in spleen markedly. GA inhibited the protein levels of GATA3, p-JAK3, p-STAT3, p-NF-kappaB, p-IkappaBalpha and increased T-bet protein in MRL/lpr mice. Conclusion Administration of GA can ameliorate the immune function in MRL/lpr mice. FAU - Wang, Yuanyuan AU - Wang Y AD - Department of Histology and Embryology, Bengbu Medical College, Bengbu 233030, China. FAU - Chai, Jixia AU - Chai J AD - Department of Histology and Embryology, Bengbu Medical College, Bengbu 233030, China. FAU - Sun, Meiqun AU - Sun M AD - Department of Histology and Embryology, Bengbu Medical College, Bengbu 233030, China. FAU - He, Wenxin AU - He W AD - Department of Histology and Embryology, Bengbu Medical College, Bengbu 233030, China. FAU - Hu, Xiaodong AU - Hu X AD - Department of Histology and Embryology, Bengbu Medical College, Bengbu 233030, China. FAU - Zou, Weiyan AU - Zou W AD - Department of Histology and Embryology, Bengbu Medical College, Bengbu 233030, China. FAU - Li, Huihui AU - Li H AD - Department of Histology and Embryology, Bengbu Medical College, Bengbu 233030, China. FAU - Lu, Yang AU - Lu Y AD - Department of Rheumatology and Immunology, First Affiliated Hospital, Bengbu Medical College, Bengbu 233004, China. FAU - Xie, Changhao AU - Xie C AD - Department of Rheumatology and Immunology, First Affiliated Hospital, Bengbu Medical College, Bengbu 233004, China. *Corresponding author, E-mail: uglboy2002@126.com. LA - chi PT - Journal Article PL - China TA - Xi Bao Yu Fen Zi Mian Yi Xue Za Zhi JT - Xi bao yu fen zi mian yi xue za zhi = Chinese journal of cellular and molecular immunology JID - 101139110 RN - 0 (GATA3 Transcription Factor) RN - 0 (NF-kappa B) RN - 6FO62043WK (Glycyrrhizic Acid) RN - 82115-62-6 (Interferon-gamma) SB - IM MH - Animals MH - GATA3 Transcription Factor/genetics/immunology MH - Glycyrrhizic Acid/*administration & dosage MH - Humans MH - Immunity/*drug effects MH - Interferon-gamma/genetics/immunology MH - Lupus Erythematosus, Systemic/*drug therapy/genetics/*immunology MH - Mice MH - Mice, Inbred C57BL MH - Mice, Inbred MRL lpr MH - NF-kappa B/genetics/immunology MH - Th1 Cells/drug effects/immunology MH - Th2 Cells/drug effects/immunology EDAT- 2017/03/10 06:00 MHDA- 2017/09/15 06:00 CRDT- 2017/03/10 06:00 PHST- 2017/03/10 06:00 [entrez] PHST- 2017/03/10 06:00 [pubmed] PHST- 2017/09/15 06:00 [medline] PST - ppublish SO - Xi Bao Yu Fen Zi Mian Yi Xue Za Zhi. 2017 Mar;33(3):305-309.