Results 121 to 130 of about 23,776 (285)

Molecular Tools to Study and Control Dopaminergic Neurotransmission With Light

open access: yesMedicinal Research Reviews, EarlyView.
ABSTRACT Dopaminergic neurotransmission is involved in several important brain functions, such as motor control, learning, reward‐motivated behavior, and emotions. Dysfunctions of dopaminergic system may lead to the development of various neurological and psychiatric disorders, like Parkinson's disease, schizophrenia, depression, and addictions ...
Galyna Maleeva   +5 more
wiley   +1 more source

Neuromodulation: present and emerging methods. [PDF]

open access: yes, 2014
Neuromodulation has wide ranging potential applications in replacing impaired neural function (prosthetics), as a novel form of medical treatment (therapy), and as a tool for investigating neurons and neural function (research).
Constandinou, TG   +3 more
core   +1 more source

Taking Optogenetics into the Human Brain: Opportunities and Challenges in Clinical Trial Design

open access: yesOpen Access Journal of Clinical Trials, 2020
Michael White,1 Michael Mackay,1 Roger G Whittaker1,2 1Translational and Clinical Research Institute, Newcastle University, Newcastle Upon Tyne NE2 4HH, UK; 2Department of Clinical Neurophysiology, Royal Victoria Hospital, Newcastle Upon Tyne NE1 4LP ...
White M, Mackay M, Whittaker RG
doaj  

The Last Common Ancestor of Most Bilaterian Animals Possessed at Least Nine Opsins

open access: yesGenome Biology and Evolution, 2016
The opsin gene family encodes key proteins animals use to sense light and has expanded dramatically as it originated early in animal evolution. Understanding the origins of opsin diversity can offer clues to how separate lineages of animals have ...
MD Ramirez   +6 more
semanticscholar   +1 more source

Coral reef fish visual adaptations to a changing world

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Coral reef ecosystems show fluctuations in their prevailing light environment in response to both regular (e.g. between seasons) and more prevalent stochastic events (e.g. human‐induced sediment runoff).
Abigail Shaughnessy, Fabio Cortesi
wiley   +1 more source

The cellular fate of mutant rhodopsin: quality control, degradation and aggresome formation [PDF]

open access: yes, 2002
Mutations in the photopigment rhodopsin are the major cause of autosomal dominant retinitis pigmentosa. The majority of mutations in rhodopsin lead to misfolding of the protein.
Cheetham, ME   +3 more
core  

Light environment change induces differential expression of guppy opsins in a multi‐generational evolution experiment

open access: yesEvolution; international journal of organic evolution, 2018
Light environments critically impact species that rely on vision to survive and reproduce. Animal visual systems must accommodate changes in light that occur from minutes to years, yet the mechanistic basis of their response to spectral (color) changes ...
Alexandrea M Kranz   +3 more
semanticscholar   +1 more source

Vision at high latitudes: High sensitivity without specific boreal adaptations in photoreception in reindeer (Rangifer tarandus L.)

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract The light climate at high latitudes, in particular the extended twilight of winter and the reduced diel variation in light level in midsummer and midwinter, potentially constrains visual function and the synchronisation of temporal organisation in polar species. In this
Nicholas J. C. Tyler   +3 more
wiley   +1 more source

AAV8 vector induced gliosis following neuronal transgene expression

open access: yesFrontiers in Neuroscience
IntroductionExpression of light sensitive ion channels by selected neurons has been achieved by viral mediated transduction with gene constructs, but for this to have therapeutic uses, for instance in treating epilepsy, any adverse effects of viral ...
Faye McLeod   +8 more
doaj   +1 more source

A G Protein-Coupled Receptor Dimerization Interface in Human Cone Opsins.

open access: yesBiochemistry, 2017
G protein-coupled receptors (GPCRs) detect a wide variety of physical and chemical signals and transmit that information across the cellular plasma membrane. Dimerization is a proposed modulator of GPCR signaling, but the structure and stability of class
B. Jastrzebska   +8 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy