Searchable abstracts of presentations at key conferences in endocrinology

ea0092op-01-05 | Oral Session 1: Highlights in Thyroidology: in Memory of Jacques Dumont | ETA2023

RNA guanine-quadruplexes as novel regulators of translation and alternative splicing of tr alpha isoforms

Jayethevan Girththana , Harting Nina , Beuck Christine , Fuhrer-Sakel Dagmar , Christian Moller Lars , Kaiser Frank J. , Sebastian Hones G.

Objectives: The thyroid hormone receptor α (TRα) is crucial for organ development, regulation of growth, heart rate and energy homeostasis. In humans, THRA encodes for the two major TRα isoforms, TRα1 and TRα2. TRα2 is generated by alternative splicing and is unable to bind T3 and thus antagonizes TRα1 signaling. Therefore, the physiological effects of TRα require strictly controlled spatiotemporal expression of TRα isoform...