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10.1053/j.gastro.2009.11.007 http://scihub22266oqcxt.onion/10.1053/j.gastro.2009.11.007 C4793910!4793910 !19917283     free     free     free 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 Warning: imagejpeg(C:\Inetpub\vhosts\kidney.de\httpdocs\phplern\19917283 .jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117       Gastroenterology 2010 ; 138 (3 ): 1068-78.e1-2 Nephropedia Template TP {{tp|p=19917283 |t=2010. A model to study the phenotypic changes of interstitial cells of Cajal in gastrointestinal diseases |pdf=|usr=}}{{19917283 }} gab.com Text A model to study the phenotypic changes of interstitial cells of Cajal in gastrointestinal diseases JO: Gastroenterology http://www.kidney.de/pget.php?&tw=1&pmid=19917283 #FOAvip BACKGROUND & AIMS: Interstitial cells of Cajal (ICC) express the receptor tyrosine kinase, KIT, the receptor for stem cell factor. In the gastrointestinal (GI) tract, ICC are pacemaker cells that generate spontaneous electrical slow waves, and mediate inputs from motor neurons. Absence or loss of ICC are associated with GI motility disorders, including those consequent of diabetes. Studies of ICC have been hampered by the low density of these cells and difficulties in recognizing these cells in cell dispersions. METHODS: Kit(+/copGFP) mice harboring a copepod super green fluorescent protein (copGFP) complementary DNA, inserted at the Kit locus, were generated. copGFP(+) ICC from GI muscles were analyzed using confocal microscopy and flow cytometry. copGFP(+) ICC from the jejunum were purified by a fluorescence-activated cell sorter and validated by cell-specific markers. Kit(+/copGFP) mice were crossbred with diabetic Lep(+/ob) mice to generate compound Kit(+/copGFP);Lep(ob/ob) mutant mice. copGFP(+) ICC from compound transgenic mice were analyzed by confocal microscopy. RESULTS: copGFP in Kit(+/copGFP) mice colocalized with KIT immunofluorescence and thus was predominantly found in ICC. In other smooth muscles, mast cells were also labeled, but these cells were relatively rare in the murine GI tract. copGFP(+) cells from jejunal muscles were Kit(+) and free of contaminating cell-specific markers. Kit(+/copGFP);Lep(ob/ob) mice displayed ICC networks that were dramatically disrupted during the development of diabetes. CONCLUSIONS: Kit(+/copGFP) mice offer a powerful new model to study the function and genetic regulation of ICC phenotypes. Isolation of ICC from animal models will help determine the causes and responses of ICC to therapeutic agents. Twit Text FOAVip A model to study the phenotypic changes of interstitial cells of Cajal in gastrointestinal diseases ????Gastroenterology http://www.kidney.de/pget.php?&tw=1&pmid=19917283 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=19917283 #FOAvip English Wikipedia <ref>{{Cite pmid|19917283 }}</ref> A model to study the phenotypic changes of interstitial cells of Cajal in gastrointestinal diseases #MMPMID19917283 Ro S ; Park C ; Jin J ; Zheng H ; Blair PJ ; Redelman D ; Ward SM ; Yan W ; Sanders KM Gastroenterology 2010[Mar]; 138 (3 ): 1068-78.e1-2 PMID19917283 show ga BACKGROUND & AIMS: Interstitial cells of Cajal (ICC) express the receptor tyrosine kinase, KIT, the receptor for stem cell factor. In the gastrointestinal (GI) tract, ICC are pacemaker cells that generate spontaneous electrical slow waves, and mediate inputs from motor neurons. Absence or loss of ICC are associated with GI motility disorders, including those consequent of diabetes. Studies of ICC have been hampered by the low density of these cells and difficulties in recognizing these cells in cell dispersions. METHODS: Kit(+/copGFP) mice harboring a copepod super green fluorescent protein (copGFP) complementary DNA, inserted at the Kit locus, were generated. copGFP(+) ICC from GI muscles were analyzed using confocal microscopy and flow cytometry. copGFP(+) ICC from the jejunum were purified by a fluorescence-activated cell sorter and validated by cell-specific markers. Kit(+/copGFP) mice were crossbred with diabetic Lep(+/ob) mice to generate compound Kit(+/copGFP);Lep(ob/ob) mutant mice. copGFP(+) ICC from compound transgenic mice were analyzed by confocal microscopy. RESULTS: copGFP in Kit(+/copGFP) mice colocalized with KIT immunofluorescence and thus was predominantly found in ICC. In other smooth muscles, mast cells were also labeled, but these cells were relatively rare in the murine GI tract. copGFP(+) cells from jejunal muscles were Kit(+) and free of contaminating cell-specific markers. Kit(+/copGFP);Lep(ob/ob) mice displayed ICC networks that were dramatically disrupted during the development of diabetes. CONCLUSIONS: Kit(+/copGFP) mice offer a powerful new model to study the function and genetic regulation of ICC phenotypes. Isolation of ICC from animal models will help determine the causes and responses of ICC to therapeutic agents. |Animals [MESH] |Biomarkers/metabolism [MESH] |Cell Separation/methods [MESH] |Cells, Cultured [MESH] |Crosses, Genetic [MESH] |Diabetes Mellitus, Type 2/*metabolism/pathology [MESH] |Female [MESH] |Flow Cytometry [MESH] |Fluorescent Antibody Technique [MESH] |Gastrointestinal Diseases/*metabolism/pathology [MESH] |Green Fluorescent Proteins/genetics/metabolism [MESH] |Interstitial Cells of Cajal/*metabolism/pathology [MESH] |Intestinal Mucosa/*metabolism [MESH] |Intestines/pathology [MESH] |Male [MESH] |Mice [MESH] |Mice, Inbred C57BL [MESH] |Mice, Transgenic [MESH] |Microscopy, Confocal [MESH] |Phenotype [MESH]A model to study the phenotypic changes of interstitial cells of Cajal(epmc).pdf DeepDyve Pubget Overpricing