Unknown,Transcriptomics,Genomics,Proteomics

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Dicer knockout NSCLC RNAseq and miRseq


ABSTRACT: Dicer knockout NSCLC mRNAseq profiles the transcriptome, Dicer knockout NSCLC miRseq profiles the miRnome DicerHet and DicerKO NSCLC, 2 biological reps each genotype for mRNAseq, 1 biological rep each for miRseq

ORGANISM(S): Mus musculus

SUBMITTER: Sidi Chen 

PROVIDER: E-GEOD-57043 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

Global microRNA depletion suppresses tumor angiogenesis.

Chen Sidi S   Xue Yuan Y   Wu Xuebing X   Le Cong C   Bhutkar Arjun A   Bell Eric L EL   Zhang Feng F   Langer Robert R   Sharp Phillip A PA  

Genes & development 20140501 10


MicroRNAs delicately regulate the balance of angiogenesis. Here we show that depletion of all microRNAs suppresses tumor angiogenesis. We generated microRNA-deficient tumors by knocking out Dicer1. These tumors are highly hypoxic but poorly vascularized, suggestive of deficient angiogenesis signaling. Expression profiling revealed that angiogenesis genes were significantly down-regulated as a result of the microRNA deficiency. Factor inhibiting hypoxia-inducible factor 1 (HIF-1), FIH1, is derepr  ...[more]

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