Results 21 to 30 of about 20,375,518 (297)

L-Type Calcium Channels [PDF]

open access: yesCirculation Research, 2002
Voltage-gated calcium channels are essential for coupling membrane depolarization to the influx of calcium in all excitable cells. The calcium that flows into excitable cells through voltage-gated calcium channels serves a dual function, generating both electrical and chemical signals. The intracellular events controlled by calcium are diverse and many.
openaire   +1 more source

Iron Administration Affects Cardiac Calcium Channel Expression in Mice: The Role of Cardiac Calcium Channel Expression in The Heart of Iron Overload Mice Model

open access: yesIndonesian Biomedical Journal, 2020
BACKGROUND: Iron-overload cardiomyopathy (IOC) is a major comorbidity in patients with chronic repetitive blood transfusion due to myocardial iron uptake that facilitated by calcium channels.
Mas Rizky Anggun Adipurna Syamsunarno   +6 more
doaj   +1 more source

Sleep deprivation of rats increases postsurgical expression and activity of L-type calcium channel in the dorsal root ganglion and slows recovery from postsurgical pain

open access: yesActa Neuropathologica Communications, 2019
Perioperative sleep disturbance is a risk factor for persistent pain after surgery. Clinical studies have shown that patients with insufficient sleep before and after surgery experience more intense and long-lasting postoperative pain.
Qi Li   +9 more
doaj   +1 more source

Differential Involvement of L-Type Calcium Channels in Epileptogenesis of Rat Hippocampal Slices during Ontogenesis

open access: yesNeurobiology of Disease, 2000
Organic calcium channel antagonists block epileptiform activity in adult tissue, suggesting an essential role of L-type channels in epileptogenesis in the mature CNS.
R. Köhling, H. Straub, E.-J. Speckmann
doaj   +1 more source

Vascular Response of Tetrabromobisphenol a in Rat Aorta: Calcium Channels Inhibition and Potassium Channels Activation

open access: yesToxics, 2022
Tetrabromobisphenol A (TBBPA) is a flame retardant widely used to reduce flammability. It is an endocrine disruptor, and due to constant human exposure, some concerns have been raised regarding its impact on human health.
Joana Feiteiro   +4 more
doaj   +1 more source

Increased Calcium Influx through L-type Calcium Channels in Human and Mouse Neural Progenitors Lacking Fragile X Mental Retardation Protein

open access: yesStem Cell Reports, 2018
Summary: The absence of FMR1 protein (FMRP) causes fragile X syndrome (FXS) and disturbed FMRP function is implicated in several forms of human psychopathology.
Claudia Danesi   +9 more
doaj   +1 more source

Psychostimulants, L-type Calcium Channels, Kinases, and Phosphatases [PDF]

open access: yesThe Neuroscientist, 2005
There is growing evidence for the role of voltage-gated L-type Ca 2+ channels in mediating aspects of the addictive properties of psychostimulants. L-type Ca 2+ channels activate Ca 2+ second-messenger pathways ...
Anjali M, Rajadhyaksha   +1 more
openaire   +2 more sources

P/Q-type calcium-channel blockade in the periaqueductal gray facilitates trigeminal nociception: a functional genetic link for migraine? [PDF]

open access: yes, 2002
The discovery of mis-sense mutations in the alpha1A subunit of the P/Q-type calcium channel in patients with familial hemiplegic migraine indicates the potential involvement of dysfunctional ion channels in migraine.
Goadsby, PJ   +11 more
core   +1 more source

Protein kinase A modulation of CaV1.4 calcium channels

open access: yesNature Communications, 2016
Phosphorylation of L-type calcium CaV channels by protein kinase A is essential for several physiological events. Here, the authors show how this kinase regulates CaV1.4 activity, suggesting a general regulatory mechanism for all L-type calcium channels.
Lingjie Sang, Ivy E. Dick, David T. Yue
doaj   +1 more source

Weft, Warp & Weave: The Intricate Tapestry of Calcium Channels Regulating T Lymphocyte Function

open access: yesFrontiers in Immunology, 2013
Calcium (Ca2+) is a universal second messenger important for T lymphocyte homeostasis, activation, proliferation, differentiation and apoptosis. The events surrounding Ca2+ mobilization in lymphocytes are tightly regulated and involve the coordination of
Kyla D Omilusik   +3 more
doaj   +1 more source

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