Roles for the endoplasmic reticulum in regulation of neuronal calcium homeostasis

NE Karagas, K Venkatachalam - Cells, 2019 - mdpi.com
By influencing Ca2+ homeostasis in spatially and architecturally distinct neuronal
compartments, the endoplasmic reticulum (ER) illustrates the notion that form and function …

The emerging roles of the calcineurin‐nuclear factor of activated T‐lymphocytes pathway in nervous system functions and diseases

MJ Kipanyula, WH Kimaro… - Journal of aging research, 2016 - Wiley Online Library
The ongoing epidemics of metabolic diseases and increase in the older population have
increased the incidences of neurodegenerative diseases. Evidence from murine and cell …

Low doses of the neonicotinoid insecticide imidacloprid induce ROS triggering neurological and metabolic impairments in Drosophila

F Martelli, Z Zhongyuan, J Wang… - Proceedings of the …, 2020 - National Acad Sciences
Declining insect population sizes are provoking grave concern around the world as insects
play essential roles in food production and ecosystems. Environmental contamination by …

TRPV1 activation counters diet-induced obesity through sirtuin-1 activation and PRDM-16 deacetylation in brown adipose tissue

P Baskaran, V Krishnan, K Fettel, P Gao… - International Journal of …, 2017 - nature.com
Results: CAP antagonized high-fat diet (HFD)-induced obesity without decreasing energy
intake in mice. HFD suppressed TRPV1 expression and activity in BAT and CAP countered …

Signal integration by Ca2+ regulates intestinal stem-cell activity

H Deng, AA Gerencser, H Jasper - Nature, 2015 - nature.com
Somatic stem cells maintain tissue homeostasis by dynamically adjusting proliferation and
differentiation in response to stress and metabolic cues. Here we identify Ca2+ signalling as …

[HTML][HTML] TRP channels in insect stretch receptors as insecticide targets

A Nesterov, C Spalthoff, R Kandasamy, R Katana… - Neuron, 2015 - cell.com
Defining the molecular targets of insecticides is crucial for assessing their selectivity and
potential impact on environment and health. Two commercial insecticides are now shown to …

Low doses of the organic insecticide spinosad trigger lysosomal defects, elevated ROS, lipid dysregulation, and neurodegeneration in flies

F Martelli, NH Hernandes, Z Zuo, J Wang, CO Wong… - Elife, 2022 - elifesciences.org
Large-scale insecticide application is a primary weapon in the control of insect pests in
agriculture. However, a growing body of evidence indicates that it is contributing to the …

Oxidative stress induces stem cell proliferation via TRPA1/RyR-mediated Ca2+ signaling in the Drosophila midgut

C Xu, J Luo, L He, C Montell, N Perrimon - Elife, 2017 - elifesciences.org
Precise regulation of stem cell activity is crucial for tissue homeostasis and necessary to
prevent overproliferation. In the Drosophila adult gut, high levels of reactive oxygen species …

Activity-dependent endoplasmic reticulum Ca2+ uptake depends on Kv2.1-mediated endoplasmic reticulum/plasma membrane junctions to promote synaptic …

LC Panzera, B Johnson, JA Quinn… - Proceedings of the …, 2022 - National Acad Sciences
The endoplasmic reticulum (ER) forms a continuous and dynamic network throughout a
neuron, extending from dendrites to axon terminals, and axonal ER dysfunction is implicated …

TRPV4 disrupts mitochondrial transport and causes axonal degeneration via a CaMKII-dependent elevation of intracellular Ca2+

BM Woolums, BA McCray, H Sung, M Tabuchi… - Nature …, 2020 - nature.com
The cation channel transient receptor potential vanilloid 4 (TRPV4) is one of the few
identified ion channels that can directly cause inherited neurodegeneration syndromes, but …