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2017 ; 7
(1
): 455
Nephropedia Template TP
gab.com Text
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English Wikipedia
Hydrogen sulfide ameliorates chronic renal failure in rats by inhibiting
apoptosis and inflammation through ROS/MAPK and NF-?B signaling pathways
#MMPMID28352125
Wu D
; Luo N
; Wang L
; Zhao Z
; Bu H
; Xu G
; Yan Y
; Che X
; Jiao Z
; Zhao T
; Chen J
; Ji A
; Li Y
; Lee GD
Sci Rep
2017[Mar]; 7
(1
): 455
PMID28352125
show ga
Chronic renal failure (CRF) is a major public health problem worldwide. Hydrogen
sulfide (H(2)S) plays important roles in renal physiological and
pathophysiological processes. However, whether H(2)S could protect against CRF in
rats remains unclear. In this study, we found that H(2)S alleviated
gentamicin-induced nephrotoxicity by reducing reactive oxygen species
(ROS)-mediated apoptosis in normal rat kidney-52E cells. We demonstrated that
H(2)S significantly improved the kidney structure and function of CRF rats. We
found that H(2)S decreased the protein levels of Bax, Caspase-3, and
Cleaved-caspase-3, but increased the expression of Bcl-2. Treatment with H(2)S
reduced the levels of malondialdehyde and ROS and increased the activities of
superoxide dismutase and glutathione peroxidase. H(2)S significantly abolished
the phosphorylation of extracellular signal-regulated protein kinase 1/2, c-Jun
N-terminal kinase, and p38 in the kidney of CRF rats. Furthermore, H(2)S
decreased the expression levels of tumor necrosis factor-?, interleukin (IL)-6,
IL-10, and monocyte chemoattractant protein-1, as well as the protein levels of
p50, p65, and p-p65 in the kidney of CRF rats. In conclusion, H(2)S could
ameliorate adenine-induced CRF in rats by inhibiting apoptosis and inflammation
through ROS/mitogen-activated protein kinase and nuclear factor-kappa B signaling
pathways.
|Animals
[MESH]
|Apoptosis/*drug effects
[MESH]
|Biomarkers
[MESH]
|Cell Line
[MESH]
|Cell Proliferation/drug effects
[MESH]
|Disease Models, Animal
[MESH]
|Hydrogen Sulfide/*pharmacology
[MESH]
|Immunohistochemistry
[MESH]
|Kidney Function Tests
[MESH]
|Male
[MESH]
|Mitogen-Activated Protein Kinases/*metabolism
[MESH]