Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 245.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 245.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 245.2 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\26378235
.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117 J+Biol+Chem
2015 ; 290
(48
): 29045-50
Nephropedia Template TP
gab.com Text
Twit Text FOAVip
Twit Text #
English Wikipedia
The Responses of Hyperglycemic Dividing Mesangial Cells to Heparin Are Mediated
by the Non-reducing Terminal Trisaccharide
#MMPMID26378235
Wang CP
; Hascall VC
; Zhang F
; Linhardt RJ
; Abbadi A
; Wang A
J Biol Chem
2015[Nov]; 290
(48
): 29045-50
PMID26378235
show ga
Our previous studies showed: (i) that growth-arrested G0/G1 rat mesangial cells
stimulated to divide in hyperglycemic medium initiate intracellular hyaluronan
synthesis that induces autophagy and the cyclin D3-induced formation of a
monocyte-adhesive extracellular hyaluronan matrix after completing cell division;
and (ii) that heparin inhibits the intracellular hyaluronan and autophagy
responses, but after completing division, induces hyaluronan synthesis at the
plasma membrane with the formation of a larger monocyte-adhesive hyaluronan
matrix. This study shows: (i) that the non-terminal trisaccharide of heparin is
sufficient to initiate the same responses as intact heparin, (ii) that a fully
sulfated tetrasaccharide isolated from bacterial heparin lyase 1 digests of
heparin that contains a ?-2S-iduronate on the non-reducing end does not initiate
the same responses as intact heparin, and (iii) that removal of the
?-2S-iduronate to expose the fully sulfated trisaccharide
(GlcNS(6S)-IdoUA(2S)-GlcNS(6S)) does initiate the same responses as intact
heparin. These results provide evidence that mammalian heparanase digestion of
heparin and heparan sulfate exposes a cryptic motif on the non-reducing termini
that is recognized by a receptor on dividing cells.