Long non-coding RNA and paraspeckle components are translational regulators in hypoxia.

Internal ribosome entry sites (IRESs) drive translation initiation during stress. In response to hypoxia, (lymph)angiogenic factors responsible for tissue revascularization in ischemic diseases are induced by the IRES-dependent mechanism. Here, we searched for IRES -acting factors (ITAFs) active in early hypoxia in mouse cardiomyocytes.