Please use this identifier to cite or link to this item: http://hdl.handle.net/11452/34079
Title: Effects of choline treatment in concentrations of serum matrix metalloproteinases (MMPs), MMP tissue inhibitors (TIMPs) and immunoglobulins in an experimental model of canine sepsis
Authors: Eralp, Oya İnan
Tvarijonaviciute, Asta
Ceron, J. Jose
Uludağ Üniversitesi/Veteriner Fakültesi/Dahiliye Anabilim Dalı.
Uludağ Üniversitesi/Tıp Fakültesi/Farmakoloji Anabilim Dalı.
Uludağ Üniversitesi/Veteriner Fakültesi/Patoloji Anabilim Dalı.
0000-0001-9836-0749
0000-0003-2918-5064
Kocatürk, Meriç
Cansev, Mehmet
Özyiğit, Musa Özgür
Yılmaz, Zeki
Kahraman, Müjdat Müfit
AAH-2873-2021
AAR-6478-2021
A-9637-2008
M-9071-2019
V-5578-2017
36437200800
8872816100
6507338060
35944810500
6701778876
Keywords: Immunology
Veterinary sciences
Endotoxemia
Sepsis
Choline
Matrix metalloproteinase
Immunoglobulin
Dog
Antiinflammatory pathway
Endotoxin
Dogs
Issue Date: 17-Aug-2016
Publisher: Elsevier
Citation: Kocatürk, M. vd. (2016). "Effects of choline treatment in concentrations of serum matrix metalloproteinases (MMPs), MMP tissue inhibitors (TIMPs) and immunoglobulins in an experimental model of canine sepsis". Veterinary Immunology and Immunopathology, 180, 9-14.
Abstract: The aim of the present study was to investigate effects of intravenous (i.v.) choline treatment on serum matrix metalloproteinases (MMP), MMP tissue inhibitors (TIMP) and immunoglobulins (Igs), and to determine if there were relations between serum MMPs/TIMPs and C-reactive protein (CRP) (as a marker of the acute phase response), immunoglobulin G and M (IgG and IgM) (as a maker of the Ig responses) and markers of organ damage such as muscular damage (creatine phosphokinase, [CPK]), liver damage (alanine aminotransferase [ALT]) and renal dysfunction (blood urea nitrogen [BUN] and creatinine, [Cr]) in dogs with endotoxemia. Healthy dogs (n = 24) were randomized to Saline, Choline (C), Lipopolysaccharide (LPS), and LPS + C groups and received 0.9% NaCl (5 mL/i.v.), choline chloride (20 mg/kg/i.v.), LPS (0.02 mg/kg/i.v.) and LPS (0.02 mg/kg/i.v.) plus choline chloride (20 mg/kg/i.v.), respectively. Serum MMPs and TIMPs concentrations were analyzed by commercial ELISA kits. MMP and TIMP increased at 1-48 h (P < 0.05), whereas IgG and IgM decreased at 24-48 h in LPS group, compared to their baselines. Choline treatment reduced changes in serum MMPs, TIMPs and markers of organ damage, and prevented the hypoimmunoglobulinemia in LPS + C. MMPs and TIMPs were correlated positively (P < 0.05) with serum CRP, CPK, ALT, BUN and Cr, but not with serum Igs. Our findings suggest that the serum MMPs, TIMPs and Igs are involved in the pathophysiology of endotoxemia, and MMPs and TIMPs are correlated with the acute phase reaction and multi-organ failure. In addition, we demonstrated a direct effect of choline administration in decreasing serum MMPs and TIMPs, and preserving serum Igs in the course of endotoxemia.
URI: https://doi.org/10.1016/j.vetimm.2016.08.011
https://www.sciencedirect.com/science/article/pii/S0165242716301581
http://hdl.handle.net/11452/34079
ISSN: 0165-2427
1873-2534
Appears in Collections:Scopus
Web of Science

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