0000000000350011
AUTHOR
Thomas Benzing
showing 2 related works from this author
Angiotensin-Converting Enzyme Inhibitor Ramiprilat Interferes With the Sequestration of the B 2 Kinin Receptor Within the Plasma Membrane of Native E…
1999
Background —ACE (kininase II) inhibitors have been shown to exert their beneficial cardiovascular effects via the inhibition of both angiotensin II formation and bradykinin breakdown. Because recent evidence suggests that ACE inhibitors may also interfere with B 2 kinin receptor signaling and thus enhance the vascular response to bradykinin, we examined whether the distribution of B 2 kinin receptors within the plasma membrane of native endothelial cells is affected by an ACE inhibitor. Methods and Results —Localization of the B 2 kinin receptor in membranes prepared from native porcine aortic endothelial cells was evaluated by means of specific [ 3 H]bradykinin binding and immunoprecipita…
A protein-RNA interaction atlas of the ribosome biogenesis factor AATF
2018
AbstractAATF is a central regulator of the cellular outcome upon p53 activation, a finding that has primarily been attributed to its function as a transcription factor. Recent data showed that AATF is essential for ribosome biogenesis and plays a role in rRNA maturation. AATF has been implicated to fulfil this role through direct interaction with rRNA and was identified in several RNA-interactome capture experiments. Here, we provide a first comprehensive analysis of the RNA bound by AATF using CLIP-sequencing. Interestingly, this approach shows predominant binding of the 45S pre-ribosomal RNA precursor molecules. Furthermore, AATF binds to mRNAs encoding for ribosome biogenesis factors as …