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
Warning: imagejpeg(C:\Inetpub\vhosts\kidney.de\httpdocs\phplern\27343468
.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117 Biomaterials
2016 ; 102
(ä): 209-19
Nephropedia Template TP
gab.com Text
Twit Text FOAVip
Twit Text #
English Wikipedia
Painting factor H onto mesenchymal stem cells protects the cells from complement-
and neutrophil-mediated damage
#MMPMID27343468
Li Y
; Qiu W
; Zhang L
; Fung J
; Lin F
Biomaterials
2016[Sep]; 102
(ä): 209-19
PMID27343468
show ga
Mesenchymal stem cells (MSCs) are undergoing intensive testing in clinical trials
as a promising new therapy for many inflammatory diseases and for regenerative
medicine, but further optimization of current MSC-based therapies is required. In
this study, we found that in addition to direct complement-mediated attack
through the assembly of membrane attack complexes (MACs) that we and others have
recently reported, of the released complement activation products, C5a, but not
C3a, activates neutrophils in the blood to further damage MSCs through oxidative
burst. In addition, we have developed a simple method for painting factor H, a
native complement inhibitor, onto MSCs to locally inhibit complement activation
on MSCs. MSCs painted with factor H are protected from both MAC- and
neutrophil-mediated attack and are significantly more effective in inhibiting
antigen-specific T cell responses than the mock-painted MSCs both in vitro and
in vivo.