Abstract
AIM
To investigate protective effect of N-acetylcysteine (NAC) on liver and lung in mice after hepatic ischemia/reperfusion injury.
METHODS
BALB/s mice were used in a model of partial hepatic ischemia/reperfusion (I/R) injury. They are divided randomly to sham-operated control group (SH), hepatic I/R group or NAC pretreated in hepatic I/R group (I/R-NAC). The level of TNF-alpha in portal vein and plasma ALT were measured at 1 hour and 3 hour, respectively after reperfusion. Lung tissue wet-to-dry (W/D) weight ratio compared.
RESULTS
Lung tissue W/D ratio showed significant difference between two groups; The expressions of TLR2/4 mRNA in liver and lung increased obviously after hepatic I/R injury. Histological evaluation showed several changes in lung tissue in I/R group. The level of TNF-alpha and ALT declined significantly in the group pretreated by NAC.
CONCLUSION
N-acetylcysteine can inhibit the activation of TLR2/4 and reduce TNF-alpha secretion resulted from I/R injury it might abate liver and lung injury following partial hepatic ischemia-reperfusion in mice.
TY - JOUR
T1 - [Protective effect of N-acetylcysteine on liver and lung in mice after ischemia-reperfusion injury].
AU - Zeng,Shan,
AU - Lin,Yi,
AU - Di,Jing-fang,
AU - Feng,Zheng,
PY - 2010/1/29/entrez
PY - 2010/1/29/pubmed
PY - 2010/3/11/medline
SP - 1058
EP - 60
JF - Xi bao yu fen zi mian yi xue za zhi = Chinese journal of cellular and molecular immunology
JO - Xi Bao Yu Fen Zi Mian Yi Xue Za Zhi
VL - 25
IS - 11
N2 - AIM: To investigate protective effect of N-acetylcysteine (NAC) on liver and lung in mice after hepatic ischemia/reperfusion injury. METHODS: BALB/s mice were used in a model of partial hepatic ischemia/reperfusion (I/R) injury. They are divided randomly to sham-operated control group (SH), hepatic I/R group or NAC pretreated in hepatic I/R group (I/R-NAC). The level of TNF-alpha in portal vein and plasma ALT were measured at 1 hour and 3 hour, respectively after reperfusion. Lung tissue wet-to-dry (W/D) weight ratio compared. RESULTS: Lung tissue W/D ratio showed significant difference between two groups; The expressions of TLR2/4 mRNA in liver and lung increased obviously after hepatic I/R injury. Histological evaluation showed several changes in lung tissue in I/R group. The level of TNF-alpha and ALT declined significantly in the group pretreated by NAC. CONCLUSION: N-acetylcysteine can inhibit the activation of TLR2/4 and reduce TNF-alpha secretion resulted from I/R injury it might abate liver and lung injury following partial hepatic ischemia-reperfusion in mice.
SN - 1007-8738
UR - https://www.unboundmedicine.com/medline/citation/20104683/[Protective_effect_of_N_acetylcysteine_on_liver_and_lung_in_mice_after_ischemia_reperfusion_injury]_
DB - PRIME
DP - Unbound Medicine
ER -