Role of high-mobility group box 1 in patients with acute obstructive suppurative cholangitis-induced sepsis

Akanand Singh,1 Yi Feng,1 Nisha Mahato,2 Jinzheng Li,1 Chuanxin Wu,1 Jianping Gong1 1Chongqing Key Laboratory of Hepatobiliary Surgery and Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, People's Republic of China; 2Department...

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Autores principales:	Singh A, Feng Y, Mahato N, Li J, Wu C, Gong J
Formato:	article
Lenguaje:	EN
Publicado:	Dove Medical Press 2015
Materias:	Pathology RB1-214 Therapeutics. Pharmacology RM1-950
Acceso en línea:	https://doaj.org/article/788b895bc0f0479b947f60eafe2ee5e6
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spelling	oai:doaj.org-article:788b895bc0f0479b947f60eafe2ee5e62021-12-02T01:11:16ZRole of high-mobility group box 1 in patients with acute obstructive suppurative cholangitis-induced sepsis1178-7031https://doaj.org/article/788b895bc0f0479b947f60eafe2ee5e62015-03-01T00:00:00Zhttp://www.dovepress.com/role-of-high-mobility-group-box-1-in-patients-with-acute-obstructive-s-peer-reviewed-article-JIRhttps://doaj.org/toc/1178-7031 Akanand Singh,1 Yi Feng,1 Nisha Mahato,2 Jinzheng Li,1 Chuanxin Wu,1 Jianping Gong1 1Chongqing Key Laboratory of Hepatobiliary Surgery and Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, People's Republic of China; 2Department of Prosthodontics, The Affiliated Hospital of Stomatology, Chongqing Medical University, Chongqing, People's Republic of China Background: High-mobility group box 1 (HMGB1) is a proinflammatory cytokine that plays an active role during the pathogenesis of inflammatory processes. The primary aim of this study was to detect whether HMGB1 is involved in the pathogenesis of acute obstructive suppurative cholangitis (AOSC). Methods: We collected peripheral blood samples from 23 patients with AOSC and 23 healthy volunteers who served as normal controls. All participants were tested for HMGB1 mRNA level, HMGB1 protein, tumor necrosis factor alpha (TNF-alpha), and interleukin 10 (IL-10). HMGB1 mRNA levels were tested using real-time polymerase chain reaction. HMGB1 protein expression was measured using Western blot. TNF-alpha and IL-10 were tested using enzyme-linked immunosorbent assay. Results: The expression of HMGB1 mRNA and HMGB1 protein was higher in the AOSC group than in the normal controls (P<0.01), and the levels gradually decreased to normal after treatment of the disease (P<0.01). The content of TNF-alpha and IL-10 in peripheral blood of patients with AOSC was significantly higher than that of normal controls (P<0.01) but decreased to normal levels after the necessary treatment (P<0.01). Conclusion: The levels of HMGB1 mRNA and HMGB1 protein were elevated in patients with AOSC, which may play an important role in the inflammation of the bile duct and appears to be associated with the development of sepsis. This suggests the importance of monitoring HMGB1 levels in the management of AOSC-induced sepsis. Keywords: AOSC, HMGB1, interleukin 10, TNF-alpha, sepsis, inflammationSingh AFeng YMahato NLi JWu CGong JDove Medical PressarticlePathologyRB1-214Therapeutics. PharmacologyRM1-950ENJournal of Inflammation Research, Vol 2015, Iss default, Pp 71-77 (2015)
institution	DOAJ
collection	DOAJ
language	EN
topic	Pathology RB1-214 Therapeutics. Pharmacology RM1-950
spellingShingle	Pathology RB1-214 Therapeutics. Pharmacology RM1-950 Singh A Feng Y Mahato N Li J Wu C Gong J Role of high-mobility group box 1 in patients with acute obstructive suppurative cholangitis-induced sepsis
description	Akanand Singh,1 Yi Feng,1 Nisha Mahato,2 Jinzheng Li,1 Chuanxin Wu,1 Jianping Gong1 1Chongqing Key Laboratory of Hepatobiliary Surgery and Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, People's Republic of China; 2Department of Prosthodontics, The Affiliated Hospital of Stomatology, Chongqing Medical University, Chongqing, People's Republic of China Background: High-mobility group box 1 (HMGB1) is a proinflammatory cytokine that plays an active role during the pathogenesis of inflammatory processes. The primary aim of this study was to detect whether HMGB1 is involved in the pathogenesis of acute obstructive suppurative cholangitis (AOSC). Methods: We collected peripheral blood samples from 23 patients with AOSC and 23 healthy volunteers who served as normal controls. All participants were tested for HMGB1 mRNA level, HMGB1 protein, tumor necrosis factor alpha (TNF-alpha), and interleukin 10 (IL-10). HMGB1 mRNA levels were tested using real-time polymerase chain reaction. HMGB1 protein expression was measured using Western blot. TNF-alpha and IL-10 were tested using enzyme-linked immunosorbent assay. Results: The expression of HMGB1 mRNA and HMGB1 protein was higher in the AOSC group than in the normal controls (P<0.01), and the levels gradually decreased to normal after treatment of the disease (P<0.01). The content of TNF-alpha and IL-10 in peripheral blood of patients with AOSC was significantly higher than that of normal controls (P<0.01) but decreased to normal levels after the necessary treatment (P<0.01). Conclusion: The levels of HMGB1 mRNA and HMGB1 protein were elevated in patients with AOSC, which may play an important role in the inflammation of the bile duct and appears to be associated with the development of sepsis. This suggests the importance of monitoring HMGB1 levels in the management of AOSC-induced sepsis. Keywords: AOSC, HMGB1, interleukin 10, TNF-alpha, sepsis, inflammation
format	article
author	Singh A Feng Y Mahato N Li J Wu C Gong J
author_facet	Singh A Feng Y Mahato N Li J Wu C Gong J
author_sort	Singh A
title	Role of high-mobility group box 1 in patients with acute obstructive suppurative cholangitis-induced sepsis
title_short	Role of high-mobility group box 1 in patients with acute obstructive suppurative cholangitis-induced sepsis
title_full	Role of high-mobility group box 1 in patients with acute obstructive suppurative cholangitis-induced sepsis
title_fullStr	Role of high-mobility group box 1 in patients with acute obstructive suppurative cholangitis-induced sepsis
title_full_unstemmed	Role of high-mobility group box 1 in patients with acute obstructive suppurative cholangitis-induced sepsis
title_sort	role of high-mobility group box 1 in patients with acute obstructive suppurative cholangitis-induced sepsis
publisher	Dove Medical Press
publishDate	2015
url	https://doaj.org/article/788b895bc0f0479b947f60eafe2ee5e6
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Role of high-mobility group box 1 in patients with acute obstructive suppurative cholangitis-induced sepsis

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