PMID- 31171270 OWN - NLM STAT- MEDLINE DCOM- 20200106 LR - 20200106 IS - 1875-5364 (Electronic) IS - 1875-5364 (Linking) VI - 17 IP - 5 DP - 2019 May 20 TI - Modified Da-chai-hu Decoction regulates the expression of occludin and NF-kappaB to alleviate organ injury in severe acute pancreatitis rats. PG - 355-362 LID - S1875-5364(19)30041-X [pii] LID - 10.1016/S1875-5364(19)30041-X [doi] AB - Modified Da-chai-hu Decoction (MDD), a traditional Chinese medicinal formulation, which was empirically generated from Da-chai-hu decoction, has been utilized to treat severe acute pancreatitis (SAP) for decades. The aim of the present study was to explore its potential organprotective mechanism in SAP. In the present study, rat SAP model was induced by retrograde injection of 3.5% sodium taurocholate into the biliopancreatic duct, MDD (23.35 g/kg body weight, twelve times the clinical dose) were orally given at 2 h before and 10 h after injection. At 12 h after model induction, blood was taken from vena cava for analysis of amylase, diamine oxidase (DAO), pulmonary surfactant protein-A (SP-A), and C-reactive protein (CRP). Histopathological change of pancreas, ileum and lung was assayed by H&E staining, myeloperoxidase (MPO) activity were determinated using colorimetric assay, and the expressions of occludin and nuclear factor-kappaB (NF-kappaB) were detected by real-time RT-PCR and western blot, respectively. In addition, the tissue concentrations of tumor necrosis factor-alpha (TNF-alpha), interleukin-1beta (IL-1beta), and monocyte chemoattractant protein-1 (MCP-1) were measured by enzyme-linked immunosorbent assay (ELISA). The results showed that in SAP rats, MDD significantly alleviated histopathological damage, depressed the MPO activity and the concentrations of TNF-alpha, IL-1beta, and MCP-1 of pancreas, ileum and lung, and reduced the serum levels of amylase [(3283.4 +/- 585.5) U.L(-1)vs (5626.4 +/- 795.1)U.L(-1)], DAO [(1100.1 +/- 334.3) U.L(-1)vs (1666.4 +/- 525.3) U.L(-1)] and CRP [(7.6 +/- 1.2) mug.mL(-1)vs (17.8 +/- 3.8) mug.mL(-1)]. However, the serum SP-A concentration [(106.1 +/- 16.6) pg.mL(-1)vs (90.1 +/- 14.9) pg.mL(-1)] was elevated when treated SAP rats with MDD. Furthermore, MDD increased the occludin expression and reduced the NF-kappaB expression in pancreas, ileum and lung of SAP rats. Our findings suggested that MDD administration was an effective therapeutic approach for SAP treatment. It could up-regulate occludin expression to protect intercellular tight junction and down-regulate NF-kappaB expression to inhibit inflammatory reaction of pancreas, ileum and lung. CI - Copyright (c) 2019 China Pharmaceutical University. Published by Elsevier B.V. All rights reserved. FAU - Zhao, Guang AU - Zhao G AD - Hepatobiliary and Pancreatic Surgery, Tianjin Nankai Hospital, Tianjin Hospital of Integrated Traditional Chinese and Western medicine, Tianjin 300100, China; Nankai Clinical College, Tianjin Medical University, Tianjin 300107, China. FAU - Zhuo, Yu-Zhen AU - Zhuo YZ AD - Nankai Clinical College, Tianjin Medical University, Tianjin 300107, China; Institute of Integrated Traditional Chinese and Western medicine, Tianjin Nankai Hospital, Tianjin Hospital of Integrated Traditional Chinese and Western medicine, Tianjin 300100, China. FAU - Cui, Li-Hua AU - Cui LH AD - Nankai Clinical College, Tianjin Medical University, Tianjin 300107, China; Institute of Integrated Traditional Chinese and Western medicine, Tianjin Nankai Hospital, Tianjin Hospital of Integrated Traditional Chinese and Western medicine, Tianjin 300100, China. FAU - Li, Cai-Xia AU - Li CX AD - Nankai Clinical College, Tianjin Medical University, Tianjin 300107, China; Institute of Integrated Traditional Chinese and Western medicine, Tianjin Nankai Hospital, Tianjin Hospital of Integrated Traditional Chinese and Western medicine, Tianjin 300100, China. FAU - Chen, Sha-Yan AU - Chen SY AD - Nankai Clinical College, Tianjin Medical University, Tianjin 300107, China; Department of Clinical Laboratory, Tianjin Nankai Hospital, Tianjin Hospital of Integrated Traditional Chinese and Western medicine, Tianjin 300100, China. FAU - Li, Dan AU - Li D AD - Hepatobiliary and Pancreatic Surgery, Tianjin Nankai Hospital, Tianjin Hospital of Integrated Traditional Chinese and Western medicine, Tianjin 300100, China; Nankai Clinical College, Tianjin Medical University, Tianjin 300107, China. FAU - Liu, Jun-Hong AU - Liu JH AD - Institute of Integrated Traditional Chinese and Western medicine, Tianjin Nankai Hospital, Tianjin Hospital of Integrated Traditional Chinese and Western medicine, Tianjin 300100, China. FAU - Li, Di-Hua AU - Li DH AD - Institute of Integrated Traditional Chinese and Western medicine, Tianjin Nankai Hospital, Tianjin Hospital of Integrated Traditional Chinese and Western medicine, Tianjin 300100, China. FAU - Cui, Nai-Qiang AU - Cui NQ AD - Hepatobiliary and Pancreatic Surgery, Tianjin Nankai Hospital, Tianjin Hospital of Integrated Traditional Chinese and Western medicine, Tianjin 300100, China; Nankai Clinical College, Tianjin Medical University, Tianjin 300107, China. FAU - Zhang, Shu-Kun AU - Zhang SK AD - Nankai Clinical College, Tianjin Medical University, Tianjin 300107, China; Institute of Integrated Traditional Chinese and Western medicine, Tianjin Nankai Hospital, Tianjin Hospital of Integrated Traditional Chinese and Western medicine, Tianjin 300100, China. Electronic address: shu1971@163.com. LA - eng PT - Journal Article PL - China TA - Chin J Nat Med JT - Chinese journal of natural medicines JID - 101504416 RN - 0 (Biomarkers) RN - 0 (Bupleurum root extract) RN - 0 (Cytokines) RN - 0 (NF-kappa B) RN - 0 (Occludin) RN - 0 (Ocln protein, rat) RN - 0 (Plant Extracts) RN - 5E090O0G3Z (Taurocholic Acid) SB - IM MH - Animals MH - Biomarkers/blood/metabolism MH - Bupleurum MH - Cytokines/metabolism MH - Disease Models, Animal MH - Ileum/drug effects/metabolism/pathology MH - Lung/drug effects/metabolism/pathology MH - Male MH - NF-kappa B/genetics/*metabolism MH - Occludin/genetics/*metabolism MH - Pancreas/drug effects/metabolism/pathology MH - Pancreatitis, Acute Necrotizing/chemically induced/*drug therapy/*pathology MH - Plant Extracts/*therapeutic use MH - Rats, Wistar MH - Taurocholic Acid/toxicity OTO - NOTNLM OT - Ileum OT - Lung OT - Modified Da-chai-hu Decoction OT - Nuclear factor-kappaB OT - Occludin OT - Severe acute pancreatitis EDAT- 2019/06/07 06:00 MHDA- 2020/01/07 06:00 CRDT- 2019/06/08 06:00 PHST- 2019/03/11 00:00 [received] PHST- 2019/06/08 06:00 [entrez] PHST- 2019/06/07 06:00 [pubmed] PHST- 2020/01/07 06:00 [medline] AID - S1875-5364(19)30041-X [pii] AID - 10.1016/S1875-5364(19)30041-X [doi] PST - ppublish SO - Chin J Nat Med. 2019 May 20;17(5):355-362. doi: 10.1016/S1875-5364(19)30041-X.