Results 81 to 90 of about 4,900,943 (176)
Ciliary Membrane Lipid Homeostasis in Health and Disease
This review systematically delineates the distinct lipid landscapes of ciliary membranes, including the spatial organization of phosphoinositides, cholesterol, and sphingolipids. It elucidates how these lipids orchestrate ciliogenesis, signal transduction, and membrane dynamics in cilia beating, and highlights how their dysregulation drives ...
Zhenzhou Huang +3 more
wiley +1 more source
ABSTRACT PDE4DIP/Myomegalin was originally identified as a Golgi‐ and centrosome‐associated protein that interacts with phosphodiesterase 4D, but subsequent work has placed it within a broader network of organelle‐associated signaling and cytoskeletal regulation.
Cong Wang +3 more
wiley +1 more source
Extraocular, rod-like photoreceptors in a flatworm express xenopsin photopigment
Animals detect light using opsin photopigments. Xenopsin, a recently classified subtype of opsin, challenges our views on opsin and photoreceptor evolution.
Kate A Rawlinson +14 more
doaj +1 more source
ABSTRACT Cooperativity between cytoskeletal proteins is crucial for spatiotemporal coordination in biological processes, like oogenesis. In mammalian and Drosophila oogenesis, proper assembly and function of actin networks require coordination between actin assembly factors Spire and formins, as well as actin‐associated proteins like myosins and Rab ...
Joseph Y. Ong +7 more
wiley +1 more source
Light-modulated stem cells in the camera-type eye of an annelid model for adult brain plasticity
Camera-type eyes in vertebrates and cephalopods are striking examples of parallel evolution of a complex structure. While comparisons have focused on these two groups, camera-type eyes with likely high functionality are also found in other invertebrate ...
Nadja Milivojev +6 more
doaj +1 more source
A Biomimetic Model of the Outer Plexiform Layer by Incorporating Memristive Devices [PDF]
In this paper we present a biorealistic model for the first part of the early vision processing by incorporating memristive nanodevices. The architecture of the proposed network is based on the organisation and functioning of the outer plexiform layer ...
Christofer Toumazou +11 more
core +1 more source
Functional analysis of A 5' untranslated variant in rhodopsin : implications for the retinitis pigmentosa phenotype [PDF]
Retinitis Pigmentosa (RP) is a group of heterogeneous retinal degenerative diseases that predominantly affect rod photoreceptor cells. Symptoms include night blindness and gradual peripheral vision loss, which progresses to a complete loss of vision ...
Akinyi, Maureen Veronica
core +1 more source
In the vertebrate retina, dopamine is synthesized and released by a specialized type of amacrine cell, the dopaminergic amacrine cell (DAC). DAC activity is stimulated by rods, cones, and melanopsin-expressing intrinsically photosensitive retinal ...
Xiwu Zhao, Kwoon Y. Wong, Dao-Qi Zhang
doaj +1 more source
Physiological Postnatal Neurogenesis, Development, and Maturation in the Regenerable Retina
Retinal structural remodeling from hatchlings to preadults in axolotls involves neurogenesis, cell redistribution, increased expression of photopsins and connexins, and enhanced inhibitory regulation. The peripheral retina of young animals possesses more columnar undifferentiated cells, resembling the columnar DCX‐positive progenitor cells in the ...
Vivian Y. Pang +4 more
wiley +1 more source
Self-referencing H+-selective microelectrodes were used to measure extracellular H+ fluxes from horizontal cells isolated from the skate retina. A standing H+ flux was detected from quiescent cells, indicating a higher concentration of free hydrogen ions
Verzi, Michael P. +6 more
core +1 more source

