Unknown,Transcriptomics,Genomics,Proteomics

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Transcription profiling of mouse dorsal aorta from E9.5 mouse embryos (C57BL6) derived mesangioblast clone comparison


ABSTRACT: Mouse dorsal aorta from E9.5 mouse embryos (C57BL6) was grown as an explant culture as described elsewhere (De Angelis et al., 1999). After 5 days the explant was dissociated into a single cell suspension, and plated at limiting dilution on a feeder layer of Mitomycin C-treated primary embryonic mouse fibroblasts, in 96 multiwell plates in complete medium, RPMI 20% Fetal Calf Serum. After 1 week, mesangioblast clones appeared approximately 2-4% of the wells. When the clones had grown to approximately 103 cells they were passed on gelatin-coated dishes, and further expanded. Clones D16 and D351 were used for microarray analysis.

ORGANISM(S): Mus musculus

SUBMITTER: Enrico Tagliafico 

PROVIDER: E-GEOD-555 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

Msx2 and necdin combined activities are required for smooth muscle differentiation in mesoangioblast stem cells.

Brunelli Silvia S   Tagliafico Enrico E   De Angelis Fernanda G FG   Tonlorenzi Rossana R   Baesso Silvia S   Ferrari Sergio S   Niinobe Michio M   Yoshikawa Kazuaki K   Schwartz Robert J RJ   Bozzoni Irene I   Ferrari Stefano S   Cossu Giulio G  

Circulation research 20040520 12


Little is known about the molecular mechanism underlying specification and differentiation of smooth muscle (SM), and this is, at least in part, because of the few cellular systems available to study the acquisition of a SM phenotype in vitro. Mesoangioblasts are vessel-derived stem cells that can be induced to differentiate into different cell types of the mesoderm, including SM. We performed a DNA microarray analysis of a mesoangioblast clone that spontaneously expresses an immature SM phenoty  ...[more]

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