Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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Gene expression profiling of miR27a over-expressing RH36 cell lines.


ABSTRACT: In order to identify direct or indirect miR-27a modulated genes, RH36 cells transfected with miR-27a precursors (pre-miR-27a or pre-control), analyzed 48h post-transfection, were used to perform microarray analysis. Gene expression profiling was carried out in ERMS cell line (RH36) transfected with miR-27a or with a negative pre-control. We performed the experiments in triplicate. We used the ‘‘Whole Human Genome Oligo Microarray’’ (Agilent), consisting of 41.000 (60-mer) oligonucleotide probes, which span conserved exons across the transcripts of the targeted full-length genes.

ORGANISM(S): Homo sapiens

SUBMITTER: Gerolamo Lanfranchi 

PROVIDER: E-GEOD-52678 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

MicroRNA-27a Contributes to Rhabdomyosarcoma Cell Proliferation by Suppressing RARA and RXRA.

Tombolan Lucia L   Zampini Matteo M   Casara Silvia S   Boldrin Elena E   Zin Angelica A   Bisogno Gianni G   Rosolen Angelo A   De Pittà Cristiano C   Lanfranchi Gerolamo G  

PloS one 20150427 4


<h4>Background</h4>Rhabdomyosarcomas (RMS) are rare but very aggressive childhood tumors that arise as a consequence of a regulatory disruption in the growth and differentiation pathways of myogenic precursor cells. According to morphological criteria, there are two major RMS subtypes: embryonal RMS (ERMS) and alveolar RMS (ARMS) with the latter showing greater aggressiveness and metastatic potential with respect to the former. Efforts to unravel the complex molecular mechanisms underlying RMS p  ...[more]

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