Warning: file_get_contents(https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&id=29072686
&cmd=llinks): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests
in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 215
Deprecated: Implicit conversion from float 215.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 215.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 215.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 215.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 215.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 215.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 215.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 215.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 215.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 249.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 249.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 249.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 249.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Warning: imagejpeg(C:\Inetpub\vhosts\kidney.de\httpdocs\phplern\29072686
.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117 Cell+Death+Dis
2017 ; 8
(10
): e3139
Nephropedia Template TP
gab.com Text
Twit Text FOAVip
Twit Text #
English Wikipedia
Suppression of BMP-7 by histone deacetylase 2 promoted apoptosis of renal tubular
epithelial cells in acute kidney injury
#MMPMID29072686
Ma T
; Huang C
; Xu Q
; Yang Y
; Liu Y
; Meng X
; Li J
; Ye M
; Liang H
Cell Death Dis
2017[Oct]; 8
(10
): e3139
PMID29072686
show ga
Cisplatin, a highly effective and widely used chemotherapeutic agent, has a major
limitation for its nephrotoxicity. Currently, there are no therapies available to
treat or prevent cisplatin nephrotoxicity. We recently identified a novel
strategy for attenuating its nephrotoxicity in chemotherapy by histone
deacetylase (HDAC) inhibitors via epigenetic modification to enhance bone
morphogenetic protein 7 (BMP-7) expression. Cisplatin upregulated the activity of
HDAC2 in the kidney. Inhibition of HDAC with clinically used trichostatin A (TSA)
or valproic acid (VPA) suppressed cisplatin-induced kidney injury and epithelial
cell apoptosis. Overexpression of HDAC2 promotes CP-treated tubular epithelium
cells apoptosis. Chromatin immunoprecipitation assay clearly detected HDAC2
assosiation with BMP-7 promoter. Western blot and immunofluorescence results
demonstrated that the expression of BMP-7 was clearly induced by TSA or VPA in
vivo and in vitro. Interestingly, administration of recombinant BMP-7 (rhBMP-7)
reduced cisplatin-induced kidney dysfunction. Moreover, BMP-7 treatment
suppressed epithelial cell apoptosis and small interfering RNA-based knockdown of
BMP-7 expression abolished HDAC inhibitors suppression of epithelial cell
apoptosis in vitro. Results of current study indicated that TSA or VPA inhibited
apoptosis of renal tubular epithelial cells via promoting the level of BMP-7
epigenetically through targeting HDAC2. Hence, HDAC inhibitors could be useful
therapeutic agents for the prevention of cisplatin nephrotoxicity.
|Acute Kidney Injury/chemically induced/*metabolism/pathology/prevention & control
[MESH]
|Animals
[MESH]
|Bone Morphogenetic Protein 7/*antagonists & inhibitors/metabolism/pharmacology
[MESH]