Results 21 to 30 of about 331,724 (261)
Bone cells sense and actively adapt to physical perturbations to prevent critical damage. ATP release is among the earliest cellular responses to mechanical stimulation.
Nicholas Mikolajewicz +3 more
doaj +1 more source
Circadian Regulation of ATP Release in Astrocytes [PDF]
Circadian clocks sustain daily oscillations in gene expression, physiology, and behavior, relying on transcription-translation feedback loops of clock genes for rhythm generation. Cultured astrocytes display daily oscillations of extracellular ATP, suggesting that ATP release is a circadian output. We hypothesized that the circadian clock modulates ATP
Luciano, Marpegan +8 more
openaire +2 more sources
Mechanisms of constitutive and ATP-evoked ATP release in neonatal mouse olfactory epithelium
Background ATP is an extracellular signaling molecule with many ascribed functions in sensory systems, including the olfactory epithelium. The mechanism(s) by which ATP is released in the olfactory epithelium has not been investigated.
Hayoz Sébastien, Jia Cuihong, Hegg CC
doaj +1 more source
ATP has broad functions as an autocrine/paracrine molecule. The mode of ATP release and its intracellular source, however, are little understood. Here we show that bradykinin via B2-receptor stimulation induces the extracellular release of ATP via the ...
Yumei Zhao +5 more
doaj +1 more source
ATP release via anion channels [PDF]
ATP serves not only as an energy source for all cell types but as an 'extracellular messenger' for autocrine and paracrine signalling. It is released from the cell via several different purinergic signal efflux pathways. ATP and its Mg(2+) and/or H(+) salts exist in anionic forms at physiological pH and may exit cells via some anion channel if the pore
Sabirov, Ravshan Z., Okada, Yasunobu
openaire +2 more sources
A computational model of a microfluidic device to measure the dynamics of oxygen-dependent ATP release from erythrocytes. [PDF]
Erythrocytes are proposed to be involved in blood flow regulation through both shear- and oxygen-dependent mechanisms for the release of adenosine triphosphate (ATP), a potent vasodilator.
Richard J Sove +3 more
doaj +1 more source
Sphingosine-1-Phosphate Induces ATP Release via Volume-Regulated Anion Channels in Breast Cell Lines
High interstitial level of ATP and its lysate adenosine in the cancer microenvironment are considered a halo mark of cancer. Adenosine acts as a strong immune suppressor. However, the source of ATP release is unclear.
Kishio Furuya +3 more
doaj +1 more source
Sphingosine 1-phosphate is released from the cytosol of rat platelets in a carrier-mediated manner
Sphingosine 1-phosphate (S1P) is accumulated in platelets and released on stimulation by thrombin or Ca2+. Thrombin-stimulated S1P release was inhibited by staurosporin, whereas Ca2+-stimulated release was not.
Nobuyoshi Kobayashi +6 more
doaj +1 more source
Purinergic responses of chondrogenic stem cells to dynamic loading [PDF]
In habitually loaded tissues, dynamic loading can trigger ATP (adenosine 5’- triphosphate) release to extracellular environment, and result in calcium signaling via ATP binding to purine P2 receptors1.
Gađanski Ivana +1 more
doaj +1 more source
Renal epithelial cells can release ATP by vesicular fusion
Renal epithelial cells have the ability to release nucleotides as paracrine factors. In the intercalated cells of the collecting duct, ATP is released by connexin30 (cx30), which is selectively expressed in this cell type.
Randi G Bjaelde +4 more
doaj +1 more source

