Search results for "Angioblast"
showing 9 items of 49 documents
Oral propranolol and intravitreal ranibizumab for refractory serous macular detachment secondary to retinal capillary hemangioblastoma
2015
Paracrine effect of membrane vesicles released by mouse mesoangioblast stem cells
2016
Introduction: Mouse mesoangioblasts are vessel-associated multipotent progenitor stem cells, which are able to differentiate into different mesodermal cell types. In our previous paper, we have demonstrated that mesoangioblasts are able to shed in the extracellular environment membrane vesicles (EVs), which contain both structural proteins and biological factors such as FGF2 and the two gelatinases MMP2/9. We investigated whether these EV interact in a paracrine way with other cell types different from mesoangioblasts, and eventually the effects of this interaction. Methods: Mesoangioblast EVs were collected from conditioned media by ultracentrifugation. Total mRNAs from mesoangioblasts and…
Hsp70 function inside and outside mouse mesoangioblast stem cells
2008
Mesoangioblast MMP2 regulation is dependent on Hsp70 level
2012
Mouse A6 stem cells release active FGF-2 into extracellular space through plasma membrane vesicles
2007
In this study, mouse mesoangioblasts were seeded onto bidimensional matrices within three-dimensional porous scaffolds of poly (L-lactic acid) (PLLA), in the presence or absence of a type I collagen coating. The cells were observed under a scanning electron microscope and tested for their adhesion, survival and proliferation. Immunolocalization of heat shock protein (Hsp) 70, an abundant and ubiquitous intracellular protein in these cells, was also performed in sectioned cell-containing scaffolds under a confocal fluorescence microscope to determine if in situ analysis of intracellular constituents was feasible. The data show that PLLA films allow direct cell adhesion and represent an optim…