Circadian photoentrainment in mice and humans

RG Foster, S Hughes, SN Peirson - Biology, 2020 - mdpi.com
Light around twilight provides the primary entrainment signal for circadian rhythms. Here we
review the mechanisms and responses of the mouse and human circadian systems to light …

Retinal TRP channels: Cell-type-specific regulators of retinal homeostasis and multimodal integration

D Križaj, S Cordeiro, O Strauß - Progress in Retinal and eye Research, 2023 - Elsevier
Transient receptor potential (TRP) channels are a widely expressed family of 28
evolutionarily conserved cationic ion channels that operate as primary detectors of chemical …

Melanopsin phototransduction: beyond canonical cascades

E Contreras, AP Nobleman… - Journal of …, 2021 - journals.biologists.com
Melanopsin is a visual pigment that is expressed in a small subset of intrinsically
photosensitive retinal ganglion cells (ipRGCs). It is involved in regulating non-image forming …

Photic regulation of clock systems

S Hughes, A Jagannath, MW Hankins, RG Foster… - Methods in …, 2015 - Elsevier
Circadian rhythms in physiology and behavior provide a selective advantage by enabling
organisms to anticipate rhythmic changes in their environment. These rhythms are based …

Long-term restoration of visual function in end-stage retinal degeneration using subretinal human melanopsin gene therapy

SR De Silva, AR Barnard, S Hughes… - Proceedings of the …, 2017 - National Acad Sciences
Optogenetic strategies to restore vision in patients who are blind from end-stage retinal
degenerations aim to render remaining retinal cells light sensitive once photoreceptors are …

Melanopsin variants as intrinsic optogenetic on and off switches for transient versus sustained activation of G protein pathways

K Spoida, D Eickelbeck, R Karapinar, T Eckhardt… - Current Biology, 2016 - cell.com
G-protein-coupled receptors (GPCRs) represent the major protein family for cellular
modulation in mammals. Therefore, various strategies have been developed to analyze the …

Signalling by melanopsin (OPN4) expressing photosensitive retinal ganglion cells

S Hughes, A Jagannath, J Rodgers, MW Hankins… - Eye, 2016 - nature.com
Over the past two decades there have been significant advances in our understanding of
both the anatomy and function of the melanopsin system. It has become clear that rather …

Cyclic-nucleotide-and HCN-channel-mediated phototransduction in intrinsically photosensitive retinal ganglion cells

Z Jiang, WWS Yue, L Chen, Y Sheng, KW Yau - Cell, 2018 - cell.com
Non-image-forming vision in mammals is mediated primarily by melanopsin-expressing,
intrinsically photosensitive retinal ganglion cells (ipRGCs). In mouse M1-ipRGCs, by far the …

Functional Differentiation of BMP7 Genes in Zebrafish: bmp7a for Dorsal-Ventral Pattern and bmp7b for Melanin Synthesis and Eye Development

XR Dong, SM Wan, JJ Zhou, CH Nie… - Frontiers in Cell and …, 2022 - frontiersin.org
Bone morphogenetic protein 7 (BMP7) belongs to the transforming growth factor β (TGF-β)
family, which not only induces cartilage and bone formation, but also regulates eye …

A systematic comparison of optogenetic approaches to visual restoration

MJ Gilhooley, M Lindner, T Palumaa, S Hughes… - … Therapy-Methods & …, 2022 - cell.com
During inherited retinal degenerations (IRDs), vision is lost due to photoreceptor cell death;
however, a range of optogenetic tools have been shown to restore light responses in animal …