Unknown,Transcriptomics,Genomics,Proteomics

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Transcription profiling of mouse pooled embryonic humeri E14.5 from wild type and RUNX2-/- mutants detects novel skeletogenesis target genes


ABSTRACT: We used microarrays to identify genes differentially expressed between mouse RUNX2 -/- and wt embryonic humeri at stage E14.5 Experiment Overall Design: To minimize the effects of random biological variation, humeri from different preparations were pooled (approximately 75 wildtype and 60 Runx2-/- for each of the two biological replicates).

ORGANISM(S): Mus musculus

SUBMITTER: Jochen Hecht 

PROVIDER: E-GEOD-4911 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

Detection of novel skeletogenesis target genes by comprehensive analysis of a Runx2(-/-) mouse model.

Hecht J J   Seitz V V   Urban M M   Wagner F F   Robinson P N PN   Stiege A A   Dieterich C C   Kornak U U   Wilkening U U   Brieske N N   Zwingman C C   Kidess A A   Stricker S S   Mundlos S S  

Gene expression patterns : GEP 20060606 1-2


Runx2 is an essential factor for skeletogenesis and heterozygous loss causes cleidocranial dysplasia in humans and a corresponding phenotype in the mouse. Homozygous Runx2-deficient mice lack hypertrophic cartilage and bone. We compared the expression profiles of E14.5 wildtype and Runx2(-/-) murine embryonal humeri to identify new transcripts potentially involved in cartilage and bone development. Seventy-one differentially expressed genes were identified by two independent oligonucleotide-micr  ...[more]

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