Search
Now showing items 1-10 of 275
Ceramide induces a multicomponent intracellular calcium increase triggering the acrosome secretion in human sperm
(Elsevier Science, 2020-07)
Exocytosis of spermatozoon's secretory vesicle, named acrosome reaction (AR), is a regulated event that plays a central role in fertilization. It is coupled to a complex calcium signaling. Ceramide is a multitasking lipid ...
Calcium signaling in insulin action on striated muscleCELL CALCIUMCELL CALCIUM
(CHURCHILL LIVINGSTONE, 2014)
Graded boosting of synaptic signals by low-threshold voltage-activated calcium conductance
(American Physiological Society, 2015-05)
Low-threshold voltage-activated calcium conductances (LT-VACCs) play a substantial role in shaping the electrophysiological attributes of neurites. We have investigated how these conductances affect synaptic integration ...
Using two dyes to observe the competition of Ca2+ trapping mechanisms and their effect on intracellular Ca2+ signals
(IOP Publishing, 2018-08)
The specificity and universality of intracellular Ca2+ signals rely on the variety of spatio-temporal patterns that the Ca2+ concentration can display. Ca2+ liberation through inositol 1,4,5-trisphosphate receptors (IP3Rs) ...
Brain calcium homeostasis and mitochondrial function
(Nova Science Publishers, 2020)
The high efficiency of the neuronal calcium signaling depends on the calcium distribution in intracellular stores such as ER, Golgi apparatus and mitochondria, in association with changes in ionic gradients across their ...
Functional Ca2+ Channels between Channel Clusters are Necessary for the Propagation of IP3R-Mediated Ca2+ Waves
(Multidisciplinary Digital Publishing Institute, 2019-06-11)
The specificity and universality of intracellular Ca2+ signals rely on the variety of spatio-temporal patterns that the Ca2+ concentration can display. Ca2+ release into the cytosol through inositol 1,4,5-trisphosphate ...
Changes in Ca2+ removal can mask the effects of geometry during IP3R mediated Ca2+ signals
(Frontiers Media, 2019-07-31)
Calcium (Ca2+) signals are ubiquitous. Most intracellular Ca2+ signals involve the release of Ca2+ from the endoplasmic reticulum (ER) through Inositol 1,4,5-Trisphosphate Receptors (IP3Rs). The non-uniform spatial ...