Light and myopia: from epidemiological studies to neurobiological mechanisms

AR Muralidharan, C Lança, S Biswas… - Therapeutic …, 2021 - journals.sagepub.com
Myopia is far beyond its inconvenience and represents a true, highly prevalent, sight-
threatening ocular condition, especially in Asia. Without adequate interventions, the current …

Circadian rhythms, refractive development, and myopia

R Chakraborty, LA Ostrin, DL Nickla… - Ophthalmic and …, 2018 - Wiley Online Library
Purpose Despite extensive research, mechanisms regulating postnatal eye growth and
those responsible for ametropias are poorly understood. With the marked recent increases …

IMI 2023 digest

P Sankaridurg, DA Berntsen… - … & Visual Science, 2023 - iovs.arvojournals.org
Myopia is a dynamic and rapidly moving field, with ongoing research providing a better
understanding of the etiology leading to novel myopia control strategies. In 2019, the …

Violet-light suppression of thermogenesis by opsin 5 hypothalamic neurons

KX Zhang, S D'Souza, BA Upton, S Kernodle… - Nature, 2020 - nature.com
The opsin family of G-protein-coupled receptors are used as light detectors in animals.
Opsin 5 (also known as neuropsin or OPN5) is a highly conserved opsin that is sensitive to …

Rhodopsins at a glance

T Nagata, K Inoue - Journal of Cell Science, 2021 - journals.biologists.com
Rhodopsins are photoreceptive membrane proteins consisting of a common heptahelical
transmembrane architecture that contains a retinal chromophore. Rhodopsin was first …

Photoreception and vision in the ultraviolet

TW Cronin, MJ Bok - Journal of Experimental Biology, 2016 - journals.biologists.com
Ultraviolet (UV) light occupies the spectral range of wavelengths slightly shorter than those
visible to humans. Because of its shorter wavelength, it is more energetic (and potentially …

Violet light suppresses lens-induced myopia via neuropsin (OPN5) in mice

X Jiang, MT Pardue, K Mori, S Ikeda… - Proceedings of the …, 2021 - National Acad Sciences
Myopia has become a major public health concern, particularly across much of Asia. It has
been shown in multiple studies that outdoor activity has a protective effect on myopia …

Selective optogenetic control of Gq signaling using human Neuropsin

A Wagdi, D Malan, U Sathyanarayanan… - Nature …, 2022 - nature.com
Gq proteins are universally important for signal transduction in mammalian cells. The
underlying kinetics and transformation from extracellular stimuli into intracellular signaling …

An expanding role for nonvisual opsins in extraocular light sensing physiology

M Andrabi, BA Upton, RA Lang… - Annual Review of Vision …, 2023 - annualreviews.org
We live on a planet that is bathed in daily and seasonal sunlight cycles. In this context,
terrestrial life forms have evolved mechanisms that directly harness light energy (plants) or …

Circadian clocks in fish—what have we learned so far?

IA Frøland Steindal, D Whitmore - Biology, 2019 - mdpi.com
Zebrafish represent the one alternative vertebrate, genetic model system to mice that can be
easily manipulated in a laboratory setting. With the teleost Medaka (Oryzias latipes), which …