Development of Long Noncoding RNA-Based Strategies to Modulate Tissue Vascularization.

ABSTRACT:

Background

Long noncoding ribonucleic acids (lncRNAs) are a subclass of regulatory noncoding ribonucleic acids for which expression and function in human endothelial cells and angiogenic processes is not well studied.

Objectives

The authors discovered hypoxia-sensitive human lncRNAs via next-generation ribonucleic acid sequencing and microarray approaches. To address their functional importance in angiogenic processes, several endothelial lncRNAs were characterized for their angiogenic characteristics in vitro and ex vivo.

Methods

Ribonucleic acid sequencing and microarray-derived data showed specific endothelial lncRNA expression changes after hypoxia. Validation experiments confirmed strong hypoxia-dependent activation of 2 intergenic lncRNAs: LINC00323 and MIR503HG

SUBMITTER: Fiedler J 

PROVIDER: S-EPMC4631810 | biostudies-literature | 2015 Nov

REPOSITORIES: biostudies-literature