Expression and function of matrix Gla protein in human peritoneal mesothelial cells

Background. Chronic peritoneal dialysis (PD) is associated with peritoneal calcification. Studies in vascular tissue suggest that ectopic calcification is not merely a passive but a regulated process resembling bone mineralization. We investigated whether peritoneal calcification is controlled by ma...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Zhai, Yihui (VerfasserIn) , Chen, Ling (VerfasserIn) , Hömme, Meike (VerfasserIn) , Hackert, Thilo (VerfasserIn) , Groß-Weissmann, Marie-Luise (VerfasserIn) , Hoffmann, Georg F. (VerfasserIn) , Schaefer, Franz (VerfasserIn) , Schmitt, Claus P. (VerfasserIn)
Dokumenttyp: Article (Journal)
Sprache:Englisch
Veröffentlicht: October 2010
In: Nephrology, dialysis, transplantation
Year: 2010, Jahrgang: 25, Heft: 10, Pages: 3213-3221
ISSN:1460-2385
DOI:10.1093/ndt/gfq190
Online-Zugang:Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1093/ndt/gfq190
Volltext
Verfasserangaben:Yihui Zhai, Ling Chen, Meike Hömme, Thilo Hackert, Marie-Luise Gross, Georg F. Hoffmann, Franz Schaefer and Claus P. Schmitt

MARC

LEADER 00000caa a2200000 c 4500
001 1884147968
003 DE-627
005 20240703160205.0
007 cr uuu---uuuuu
008 240322s2010 xx |||||o 00| ||eng c
024 7 |a 10.1093/ndt/gfq190  |2 doi 
035 |a (DE-627)1884147968 
035 |a (DE-599)KXP1884147968 
035 |a (OCoLC)1443657828 
040 |a DE-627  |b ger  |c DE-627  |e rda 
041 |a eng 
084 |a 33  |2 sdnb 
100 1 |a Zhai, Yihui  |e VerfasserIn  |0 (DE-588)1156742161  |0 (DE-627)1019673869  |0 (DE-576)502405686  |4 aut 
245 1 0 |a Expression and function of matrix Gla protein in human peritoneal mesothelial cells  |c Yihui Zhai, Ling Chen, Meike Hömme, Thilo Hackert, Marie-Luise Gross, Georg F. Hoffmann, Franz Schaefer and Claus P. Schmitt 
264 1 |c October 2010 
300 |b Illustrationen 
300 |a 9 
336 |a Text  |b txt  |2 rdacontent 
337 |a Computermedien  |b c  |2 rdamedia 
338 |a Online-Ressource  |b cr  |2 rdacarrier 
500 |a Published: 05 April 2010 
500 |a Gesehen am 22.03.2024 
520 |a Background. Chronic peritoneal dialysis (PD) is associated with peritoneal calcification. Studies in vascular tissue suggest that ectopic calcification is not merely a passive but a regulated process resembling bone mineralization. We investigated whether peritoneal calcification is controlled by matrix Gla protein (MGP) secreted by peritoneal mesothelial cells.Methods. Human primary mesothelial cells (HPMC) were exposed to constituents of PD fluids and to cytokines relevant to peritoneal integrity. Messenger RNA was quantitated by real-time reverse transcription polymerase chain reaction (RT-PCR), protein abundance by Western blot and in vivo protein expression immunohistochemically. To demonstrate functional relevance, MGP was silenced in HPMC by siRNA transfection and calcium phosphate matrix deposition measured by o-cresolphthalein complexone method and von Kossa staining.Results. MGP was consistently detected in the mesothelial cell layer of peritoneal tissue specimens from uraemic and non-uraemic patients, in HPMC and in culture medium. MGP mRNA and protein abundance was increased by glucose and IGF1 and decreased by TGFß1. Suppression of MGP increased matrix calcium and phosphorus deposition by 90 ± 6% and 100 ± 4% at 1 mM ambient Ca2+ and phosphorus concentration. Deposition was not increased any further by higher medium Ca2+/phosphorus concentrations nor reduced by inhibition of the phosphate cotransporter Pit1.Conclusion. MGP is expressed by HPMC and regulated by glucose, IGF1 and TGFß1. It is a potent inhibitor of calcification in vitro and may thus play a role in the regulation of peritoneal calcium homeostasis. 
700 1 |a Chen, Ling  |d 1964-  |e VerfasserIn  |0 (DE-588)129334278  |0 (DE-627)393103862  |0 (DE-576)297605070  |4 aut 
700 1 |a Hömme, Meike  |d 1972-  |e VerfasserIn  |0 (DE-588)129051934  |0 (DE-627)388159383  |0 (DE-576)297469126  |4 aut 
700 1 |a Hackert, Thilo  |d 1971-  |e VerfasserIn  |0 (DE-588)122158512  |0 (DE-627)70579346X  |0 (DE-576)182659208  |4 aut 
700 1 |a Groß-Weissmann, Marie-Luise  |e VerfasserIn  |0 (DE-588)1022647555  |0 (DE-627)717020657  |0 (DE-576)365737283  |4 aut 
700 1 |a Hoffmann, Georg F.  |d 1957-  |e VerfasserIn  |0 (DE-588)115652868  |0 (DE-627)077386116  |0 (DE-576)261230042  |4 aut 
700 1 |a Schaefer, Franz  |d 1961-  |e VerfasserIn  |0 (DE-588)1023365383  |0 (DE-627)718365577  |0 (DE-576)366705598  |4 aut 
700 1 |a Schmitt, Claus P.  |e VerfasserIn  |0 (DE-588)1030179123  |0 (DE-627)734893620  |0 (DE-576)377990280  |4 aut 
773 0 8 |i Enthalten in  |t Nephrology, dialysis, transplantation  |d Oxford : Oxford Univ. Press, 1986  |g 25(2010), 10, Seite 3213-3221  |h Online-Ressource  |w (DE-627)265778395  |w (DE-600)1465709-0  |w (DE-576)079420079  |x 1460-2385  |7 nnas  |a Expression and function of matrix Gla protein in human peritoneal mesothelial cells 
773 1 8 |g volume:25  |g year:2010  |g number:10  |g pages:3213-3221  |g extent:9  |a Expression and function of matrix Gla protein in human peritoneal mesothelial cells 
856 4 0 |u https://doi.org/10.1093/ndt/gfq190  |x Verlag  |x Resolving-System  |z lizenzpflichtig  |3 Volltext 
951 |a AR 
992 |a 20240322 
993 |a Article 
994 |a 2010 
998 |g 1030179123  |a Schmitt, Claus P.  |m 1030179123:Schmitt, Claus P.  |d 910000  |d 910500  |e 910000PS1030179123  |e 910500PS1030179123  |k 0/910000/  |k 1/910000/910500/  |p 7 
998 |g 1023365383  |a Schaefer, Franz  |m 1023365383:Schaefer, Franz  |d 910000  |d 910500  |e 910000PS1023365383  |e 910500PS1023365383  |k 0/910000/  |k 1/910000/910500/  |p 6 
998 |g 1022647555  |a Groß-Weissmann, Marie-Luise  |m 1022647555:Groß-Weissmann, Marie-Luise  |d 50000  |e 50000PG1022647555  |k 0/50000/  |p 5 
998 |g 122158512  |a Hackert, Thilo  |m 122158512:Hackert, Thilo  |d 910000  |d 910200  |e 910000PH122158512  |e 910200PH122158512  |k 0/910000/  |k 1/910000/910200/  |p 4 
998 |g 129051934  |a Hömme, Meike  |m 129051934:Hömme, Meike  |d 910000  |d 910500  |e 910000PH129051934  |e 910500PH129051934  |k 0/910000/  |k 1/910000/910500/  |p 3 
998 |g 129334278  |a Chen, Ling  |m 129334278:Chen, Ling  |d 910000  |d 910500  |e 910000PC129334278  |e 910500PC129334278  |k 0/910000/  |k 1/910000/910500/  |p 2 
998 |g 1156742161  |a Zhai, Yihui  |m 1156742161:Zhai, Yihui  |d 910000  |d 910500  |e 910000PZ1156742161  |e 910500PZ1156742161  |k 0/910000/  |k 1/910000/910500/  |p 1  |x j 
999 |a KXP-PPN1884147968  |e 4503065769 
BIB |a Y 
SER |a journal 
JSO |a {"origin":[{"dateIssuedKey":"2010","dateIssuedDisp":"October 2010"}],"name":{"displayForm":["Yihui Zhai, Ling Chen, Meike Hömme, Thilo Hackert, Marie-Luise Gross, Georg F. Hoffmann, Franz Schaefer and Claus P. Schmitt"]},"id":{"doi":["10.1093/ndt/gfq190"],"eki":["1884147968"]},"recId":"1884147968","type":{"bibl":"article-journal","media":"Online-Ressource"},"person":[{"display":"Zhai, Yihui","role":"aut","family":"Zhai","given":"Yihui"},{"display":"Chen, Ling","role":"aut","family":"Chen","given":"Ling"},{"display":"Hömme, Meike","family":"Hömme","role":"aut","given":"Meike"},{"given":"Thilo","role":"aut","family":"Hackert","display":"Hackert, Thilo"},{"family":"Groß-Weissmann","role":"aut","display":"Groß-Weissmann, Marie-Luise","given":"Marie-Luise"},{"given":"Georg F.","display":"Hoffmann, Georg F.","family":"Hoffmann","role":"aut"},{"display":"Schaefer, Franz","role":"aut","family":"Schaefer","given":"Franz"},{"display":"Schmitt, Claus P.","family":"Schmitt","role":"aut","given":"Claus P."}],"note":["Published: 05 April 2010","Gesehen am 22.03.2024"],"language":["eng"],"physDesc":[{"noteIll":"Illustrationen","extent":"9 S."}],"title":[{"title":"Expression and function of matrix Gla protein in human peritoneal mesothelial cells","title_sort":"Expression and function of matrix Gla protein in human peritoneal mesothelial cells"}],"relHost":[{"language":["eng"],"pubHistory":["1.1986 -"],"titleAlt":[{"title":"Nephrology, dialysis, transplantation online"}],"note":["Gesehen am 01-04-14"],"type":{"media":"Online-Ressource","bibl":"periodical"},"id":{"zdb":["1465709-0"],"eki":["265778395"],"issn":["1460-2385"]},"recId":"265778395","origin":[{"publisherPlace":"Oxford","dateIssuedKey":"1986","dateIssuedDisp":"1986-","publisher":"Oxford Univ. Press"}],"disp":"Expression and function of matrix Gla protein in human peritoneal mesothelial cellsNephrology, dialysis, transplantation","title":[{"title":"Nephrology, dialysis, transplantation","title_sort":"Nephrology, dialysis, transplantation"}],"physDesc":[{"extent":"Online-Ressource"}],"part":{"extent":"9","issue":"10","pages":"3213-3221","year":"2010","volume":"25","text":"25(2010), 10, Seite 3213-3221"}}]} 
SRT |a ZHAIYIHUICEXPRESSION2010