Article
Evidence for a role of caveolin-1 in neurokinin-1 receptor plasma-membrane localization, efficient signaling, and interaction with beta-arrestin 2.
Cell and tissue research - 1 Nov 2007
Kubale Valentina, Abramović Zrinka, Pogacnik Azra, Heding Anders, Sentjurc Marjeta, Vrecl Milka
Abstract excerpt
This study was focused on the relationship between the plasma-membrane localization of neurokinin-1 receptor (NK1-R) and its endocytic and signaling properties. First, we employed electron paramagnetic resonance (EPR) to study the domain structure of HEK-293 cells and NK1-R microlocalization. EPR spectra and the GHOST condensation routine demonstrated that NK1-R was distributed in a well-ordered domain of HEK-293...
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