Molecular basis for photoreceptor outer segment architecture

AFX Goldberg, OL Moritz, DS Williams - Progress in retinal and eye …, 2016 - Elsevier
To serve vision, vertebrate rod and cone photoreceptors must detect photons, convert the
light stimuli into cellular signals, and then convey the encoded information to downstream …

Protein and signaling networks in vertebrate photoreceptor cells

KW Koch, D Dell'Orco - Frontiers in molecular neuroscience, 2015 - frontiersin.org
Vertebrate photoreceptor cells are exquisite light detectors operating under very dim and
bright illumination. The photoexcitation and adaptation machinery in photoreceptor cells …

Structural determinants of the supramolecular organization of G protein-coupled receptors in bilayers

X Periole, AM Knepp, TP Sakmar… - Journal of the …, 2012 - ACS Publications
The G protein-coupled receptor (GPCR) rhodopsin self-assembles into supramolecular
structures in native bilayers, but the structural determinants of receptor oligomerization are …

ReaDDy-a software for particle-based reaction-diffusion dynamics in crowded cellular environments

J Schöneberg, F Noé - PloS one, 2013 - journals.plos.org
We introduce the software package ReaDDy for simulation of detailed spatiotemporal
mechanisms of dynamical processes in the cell, based on reaction-diffusion dynamics with …

Higher-order architecture of rhodopsin in intact photoreceptors and its implication for phototransduction kinetics

M Gunkel, J Schöneberg, W Alkhaldi, S Irsen, F Noé… - Structure, 2015 - cell.com
The visual pigment rhodopsin belongs to the family of G protein-coupled receptors that can
form higher oligomers. It is controversial whether rhodopsin forms oligomers and whether …

Simulation tools for particle-based reaction-diffusion dynamics in continuous space

J Schöneberg, A Ullrich, F Noé - BMC biophysics, 2014 - Springer
Particle-based reaction-diffusion algorithms facilitate the modeling of the diffusional motion
of individual molecules and the reactions between them in cellular environments. A …

Role of membrane integrity on G protein-coupled receptors: Rhodopsin stability and function

B Jastrzebska, A Debinski, S Filipek… - Progress in lipid …, 2011 - Elsevier
Rhodopsin is a prototypical G protein-coupled receptor (GPCR)–a member of the
superfamily that shares a similar structural architecture consisting of seven-transmembrane …

[PDF][PDF] Update 1 of: computational modeling approaches to structure–function analysis of G protein-coupled receptors

F Fanelli, PG De Benedetti - Chemical Reviews-Columbus, 2011 - researchgate.net
Any aspect of cell activity is regulated by extracellular signals that are recognized, decoded,
and transduced inside the cell via different classes of plasma membrane receptors. 1À3 G …

Overexpression of rhodopsin alters the structure and photoresponse of rod photoreceptors

XH Wen, L Shen, RS Brush, N Michaud, MR Al-Ubaidi… - Biophysical journal, 2009 - cell.com
Rhodopsins are densely packed in rod outer-segment membranes to maximize photon
absorption, but this arrangement interferes with transducin activation by restricting the …

Rhodopsin oligomerization and aggregation

PSH Park - The Journal of membrane biology, 2019 - Springer
Rhodopsin is the light receptor in photoreceptor cells of the retina and a prototypical G
protein-coupled receptor. Two types of quaternary structures can be adopted by rhodopsin. If …