ライフサイエンスコーパス: calcium wave

1 temporal characteristics of the experimental calcium wave.

2 e, and after a brief delay was followed by a calcium wave.

3 ather than with propagation of a microscopic calcium wave.

4 strocytes in the culture, participating in a calcium wave.

5 sitive calcium channel TRPC1 are involved in calcium wave.

6 eveloping tail bud and continued to generate calcium waves.

7 icient cell lines to propagate intercellular calcium waves.

8 R/Cx43 transfectants expressed both types of calcium waves.

9 calcium, with many cells showing oscillatory calcium waves.

10 Electrical stimulation was used to initiate calcium waves.

11 he cell surface in coordination with dynamic calcium waves.

12 hape that helps limit the spread of damaging calcium waves.

13 effect of architecture on the propagation of calcium waves.

14 OS3(-/-) myocytes also exhibited spontaneous calcium waves.

15 veral to tens of clustered IP(3)Rs to global calcium waves.

16 trocytes, at concentrations that facilitated calcium waves.

17 act as hemichannels mediating the spread of calcium waves across progenitor cell populations and as

18 ble Ca(2+) within the ER, thereby inhibiting calcium wave activity.

19 ger calcium waves with similar dynamics, but calcium waves alone cannot initiate all systemic defense

20 imulation to induce signaling in the form of calcium waves along the chain and the effect of single a

21 Calcium waves among glial cells impact many central nerv

22 mmunication, between junctional coupling and calcium waves, among glial cells.

23 taneously action potential and intracellular calcium wave amplitude and dynamics of cardiac monolayer

24 ndividual pairings along with the cumulative calcium wave and plasticity outcome.

25 Astrocyte responds to neuronal activity with calcium waves and modulates synaptic transmission throug

26 ms underlying the propagation of cytoplasmic calcium waves and the genesis of systolic Ca(2+) alterna

27 Rapid pacing also prevented spontaneous calcium waves and triggered beats in isolated CPVT myocy

28 ity, elicited a greater proportion of global calcium waves, and led to denser and less fragmented fun

29 nt work on hormone signaling, propagation of calcium waves, and plant-fungal symbiosis has provided e

30 d across different regions of islets through calcium waves, and was glucose dependent: higher glucose

31 e timing and shape of the cortical flash and calcium wave are slightly changed when the expression of

32 We tested whether astrocytic calcium waves are also modulated by melatonin.

33 depolarization, suggesting that propagating calcium waves are associated with mitochondrial calcium

34 In the absence of this gap-junction subunit, calcium waves are frequently absent.

35 d dynamics of a fluorescent tracer show that calcium waves are likely driven by bulk flow of a channe

36 g and analysis to demonstrate that traveling calcium waves are mediated by diffusion and bulk flow of

37 Such calcium waves are modulated by upstream pathways involvi

38 Calcium waves are present in response to nutrition and n

39 at after a reduction in electrical coupling, calcium waves are slowed as well as disrupted, and the n

40 In mammalian astrocytes, calcium waves are transmitted between cells via both a g

41 owever, gap-junction-dependent intercellular calcium waves are triggered by a presumably uniformly di

42 Here, we show that spontaneous calcium waves arise among non-neuronal support cells in

43 tion peaks 2 min after the completion of the calcium wave at 1.8 pmole per egg.

44 erated that propagated action potentials and calcium waves at velocities similar to those commonly ob

45 the concentric propagation of intercellular calcium waves away from trichomes to induce defence-rela

46 potently increased the spatial expansion of calcium waves by 30-150% while significantly enhancing a

47 Intercellular calcium waves can be observed in adult tissues, but whet

48 hese findings reveal that embryonic thalamic calcium waves coordinate cortical sensory area patternin

49 ment would facilitate ephaptic transmission, calcium waves, current oscillations, and paracrine commu

50 (3) Propagation of calcium waves depends on cytoskeletal function; inhibiti

51 s circadian and seasonal processes, on glial calcium waves derived from different brain regions and s

52 es regenerative propagation of intercellular calcium waves due to ATP originating from hair cells, an

53 ediates the calcium influx and initiates the calcium wave during Drosophila egg activation.

54 Propagating calcium waves enable effective immunity against pathogen

55 Calcium waves facilitate the emergence of sight.

56 Furthermore, calcium wave facilitates apical extrusion, at least part

57 Calcium waves from SCs synchronise the activity of nearb

58 depletion of the SR at each point along the calcium wave front, while during this latency period a t

59 l geometry was based on a cell for which the calcium wave had been experimentally recorded.

60 Calcium oscillations and traveling calcium waves have been observed in living cells, althou

61 e included reactive oxygen species (ROS) and calcium waves, hydraulic waves, electric signals, and ab

62 Intercellular calcium waves (ICW) are complex signalling phenomena tha

63 concentration associated with intracellular calcium waves (ICWs) in various physiologic or pathophys

64 ine signals that manifested as intercellular calcium waves (ICWs), observed in cell lines and human i

65 of twitching was associated with a spreading calcium wave in a dorsal muscle bundle.

66 f [InsP(3)](cyt) during a bradykinin-induced calcium wave in a neuroblastoma cell.

67 ring the sperm-induced and ionomycin-induced calcium wave in the egg and find that both increase foll

68 alcium spike in a pacemaker cell initiates a calcium wave in the intestine.

69 We study the propagation of intracellular calcium waves in a model that features Ca2+ release from

70 sites and occurred at frequencies similar to calcium waves in activated astrocytes.

71 lates gap-junction-independent intercellular calcium waves in adipose tissue, enhancing lipid metabol

72 Secondly, we show that, although calcium waves in ASMC are generated by a stochastic mech

73 Firstly, we show that periodic calcium waves in ASMC, as well as the statistics of calc

74 Focally evoked calcium waves in astrocyte cultures have been thought to

75 Calcium waves in astrocytes and Muller cells were initia

76 Calcium waves in astrocytes have also been shown to evok

77 tance of propagation and velocity resembling calcium waves in astrocytes.

78 neurons, and activity in neurons can elicit calcium waves in astrocytes.

79 yR2 channels can either promote regenerative calcium waves in cells with sparse t-tubules or enhance

80 altered both the extent and the direction of calcium waves in confluent regions.

81 sence of purinoceptor blockers indicate that calcium waves in Cx43 KO spinal cord astrocytes are medi

82 lore the real-time dynamics of intercellular calcium waves in Drosophila adipose tissues.

83 In contrast, melatonin had no effect on calcium waves in either avian or mammalian telencephalic

84 Intracellular calcium waves in fish keratocytes are induced by the app

85 Calcium waves in heart cells are mediated by diffusion-c

86 to detect neurophysiologically defined slow calcium waves in isoflurane anesthetized rats.

87 on of purinergic receptors induce long-range calcium waves in neural progenitor cells.

88 Calcium waves in pia-arachnoid cells could invade contig

89 domains and the propagation of intercellular calcium waves in slices from neonatal rat neocortex.

90 the retina, Ai38 allowed imaging spontaneous calcium waves in starburst amacrine cells during develop

91 Thus, silencing calcium waves in the auditory thalamus induces Rorbeta u

92 strate that pannexin gap junctions propagate calcium waves in the C. elegans intestine.

93 H-producing neurosecretory cells, stimulates calcium waves in the larval fat by a previously unrecogn

94 Feeding recommences calcium waves in the liver, but in a spatially restricte

95 um spikes and the spatiotemporal dynamics of calcium waves in the vicinity of phagosomes.

96 l properties specifically the propagation of calcium waves in two dimensions.

97 We studied mechanically induced calcium waves in two rat osteosarcoma cell lines that di

98 ials propagating along the axon of a neuron, calcium waves in various tissues, and mitotic waves in X

99 lly recruiting several additional IHCs via a calcium wave-independent mechanism.

100 Calcium wave induces the polarized movement of the surro

101 hythmic behavior: every approximately 50 s a calcium wave initiating in the posterior intestinal cell

102 et al. investigate mechanisms of population calcium wave initiation and propagation across cortex an

103 unclear how the supremacy of these cells for calcium-wave initiation is controlled.

104 osterior intestinal cells for the control of calcium-wave initiation through the regulation of elo-2

105 ythmic defecation, causes ectopic intestinal calcium-wave initiation.

106 The calcium waves instruct the motor steps and regulate the

107 and chordates) display fertilization-induced calcium waves, IP3-mediated calcium signaling, and the a

108 noderm eggs, suggests that such a propagated calcium wave is a general feature of egg activation.

109 We propose that a terminal calcium wave is a key instructive component of the axon

110 Thus, calcium wave is an evolutionarily conserved, general reg

111 The calcium wave is followed by three muscle contractions th

112 gap junctions shows that the propagation of calcium waves is dependent upon the competition between

113 We show here that the spatial expansion of calcium waves is mediated by ATP and subsequent activati

114 Alternatively, calcium waves may be mediated not by gap junctional comm

115 Multicellular glial calcium waves may locally regulate neural activity or br

116 We suggest that calcium waves may represent a widely used mechanism by w

117 ch synchronized oscillation is a propagating calcium wave mediated by Connexin36 (Cx36) gap junctions

118 Radial glial calcium waves occur spontaneously and require connexin h

119 affinity chelator, almost completely blocked calcium wave occurrence.

120 pical extrusion of RasV12-transformed cells, calcium wave occurs from the transformed cell and propag

121 This initial calcium wave only disrupted mitochondria near the injury

122 Nevertheless, our understanding of how calcium waves operate remains limited.

123 First, axotomy triggered a transient local calcium wave originating at the injury site.

124 The calcium waves persisted in fibres exposed to EGTA-contai

125 n dissociated human CNS cultures, that these calcium waves primarily propagate through astrocyte-depe

126 ent, we use fluo-4 and fluo-4FF to image the calcium wave produced by a cardiac myocyte in response t

127 Calcium waves produced by bradykinin-induced inositol-1,

128 micrometer/sec, correlating with the rate of calcium wave progression (10-30 micrometer/sec), and cau

129 We demonstrate here that calcium waves propagate through radial glial cells in th

130 , we conducted real-time imaging analyses of calcium waves propagated among mammalian and avian astro

131 After phagocytosis, one calcium wave propagates around the plasma membrane to th

132 et, whereas electrical stimulation triggered calcium waves propagating along the vessel wall.

133 sites, and stronger flashes evoked saltatory calcium waves, propagating with non-constant velocity.

134 Calcium wave propagation also was reduced by purinergic

135 ossess fundamentally disparate mechanisms of calcium wave propagation and responses to melatonin.

136 taneously action potential and intracellular calcium wave propagation in cardiac preparations.

137 stic effects for two models of intercellular calcium wave propagation in rat hepatocytes.

138 Measurements of calcium wave propagation in the presence of purinoceptor

139 an increased calcium response and prolonged calcium wave propagation kinetics, suggesting that in ou

140 layers for simultaneous action potential and calcium wave propagation measurements.

141 er hormone concentrations, and intercellular calcium wave propagation rates were faster in alcoholics

142 escribe a novel Cx43-dependent mechanism for calcium wave propagation that does not require release o

143 e are currently two models for intercellular calcium wave propagation, both of which involve release

144 hat extracellular ATP mediates intercellular calcium wave propagation, but surprisingly, release and

145 may also promote arrhythmia by facilitating calcium wave propagation.

146 crease in both ATP release and the radius of calcium wave propagation.

147 ny extracellular signaling systems including calcium wave propagation.

148 rmined by Lucifer Yellow dye transfer and by calcium wave propagation.

149 ic regions acted as pacemakers by initiating calcium wave propagation.

150 and measured how these perturbations affect calcium wave propagation.

151 tural abnormalities and to restore cell-wide calcium wave propagation.

152 ion of the actin cytoskeleton attenuated the calcium wave propagation; cytochalasin D treatment reduc

153 In chelator-treated astrocytes, changes in calcium wave properties were independent of the Ca2+-bin

154 Mouse telencephalic calcium waves radially spread from their initiation site

155 k of 0.42 pmole per egg (0.93 microM) as the calcium wave reaches the antipode in the fertilized egg.

156 r egg and this increases to 1.5 pmole as the calcium wave reaches the antipode.

157 suggesting that cells along the path of the calcium wave release the extracellular messenger(s).

158 th subsequent cells that are involved in the calcium wave releasing additional glutamate.

159 Calcium waves represent a widespread form of intercellul

160 nt (BOLD) responses directly related to slow calcium waves, revealing a cortex-wide and spatially org

161 responses directly related to onsets of slow calcium waves, revealing a cortex-wide BOLD correlate: t

162 2% increase in the spread of these mammalian calcium waves, similar to the 23% increase observed in c

163 Mouse diencephalic astrocytic calcium waves spread to an area 2-5-fold larger than wav

164 The T2R-dependent calcium wave stimulated robust secretion of antimicrobia

165 g techniques to demonstrate that spontaneous calcium waves sweeping through cohorts of radial glia in

166 c potential and AP duration during triggered calcium waves (TCWs) in isolated dog atrial myocytes.

167 l sensory neurons elicits a back-propagating calcium wave that invades the soma and causes nuclear ex

168 asal solitary chemosensory cells activates a calcium wave that propagates through gap junctions to th

169 ndividual calcium transients, the cumulative calcium wave that spreads to the soma also has a differe

170 present as locally restricted intercellular calcium waves that are mediated by gap junctions.

171 y observe a rhythmic series of intercellular calcium waves that circumnavigate zebrafish embryos over

172 ors, transmitted slow gap junction-dependent calcium waves that did not require release of intracellu

173 ded ion channel, NSP4, induces intercellular calcium waves that extend beyond the infected cell and c

174 r protein G-CaMP2, we discovered spontaneous calcium waves that filled approximately ellipsoidal doma

175 echanism is mediated by spontaneous thalamic calcium waves that propagate among sensory-modality thal

176 The delays in onset appeared to result from calcium waves that propagated across the cells after the

177 express P2U receptors; they propagated fast calcium waves that required release of intracellular cal

178 um responses into co-ordinated intercellular calcium waves that spread throughout the liver lobule an

179 cumulation, systemic electrical signals, and calcium waves that travel to report insect damage to nei

180 calcium signal associated with regenerative calcium waves; the calcium signal filled the peripheral

181 The calcium wave then triggers and facilitates the process o

182 Intercellular communication via calcium waves therefore is sustained in Cx43 null mice b

183 Propagation of intercellular calcium waves through tissues has been found to coordina

184 l forces during trauma trigger intercellular calcium waves throughout the astrocytes, and these waves

185 Intercellular calcium waves thus present a plausible mechanism for coo

186 inhibitory reflexes suppress the ability of calcium waves to propagate.

187 with Indo-1 demonstrated that intercellular calcium wave transmission in IL-1beta-treated cultures w

188 ide had no effect on mechanically stimulated calcium wave transmission in this same cell type.

189 ed that bound IgG-coated targets trigger two calcium waves traveling in opposite directions about the

190 try, cardiomyocyte contraction, and neuronal calcium waves, using a standard epi-fluorescence microsc

191 However, transmission of calcium waves via the gap junction-mediated pathway was

192 Conversely, transmission of calcium waves via the P2 receptor-mediated pathway was p

193 'puffs') and their co-ordination to generate calcium waves was studied in Xenopus oocytes by confocal

194 ent may promote arrhythmogenic intracellular calcium waves, we modified a mathematical model of rabbi

195 ion-independent, ATP-dependent intercellular calcium waves were also seen in hamster tracheal epithel

196 Calcium waves were evoked by photolysis flashes of simil

197 Moreover, calcium waves were found to be initiated in different su

198 Calcium waves were found to originate in regions of the

199 Cx43 KO spinal cord syncytium, intercellular calcium waves were found to propagate with the same velo

200 Calcium waves were imaged in the acutely isolated rat re

201 Calcium waves were not observed in explants of the ventr

202 Furthermore, rare intercellular calcium waves were observed, but only in mice with amylo

203 mitochondrial calcium uptake because robust calcium waves were still observed following pretreatment

204 involved in the propagation of intercellular calcium waves were studied in cultured spinal cord astro

205 that SCN AVP neurons exhibit periodic, slow calcium waves which we demonstrate, using in vivo electr

206 at Itpkb and InsP4 modulate the speed of the calcium wave, which propagates from the site of injury i

207 Calcium waves, which we found to be regulated in culture

208 otomy of PLM sensory neurons triggers axonal calcium waves whose amplitude correlates with the extent

209 rapidly among neighboring cells, producing a calcium wave with a maximum distance of propagation and

210 We observed that multiple stimuli trigger calcium waves with similar dynamics, but calcium waves a

211 centre, and a reduction in the intercellular calcium waves within astrocytes restores neural activity

212 s based on the observed propagation rate for calcium waves within individual astrocyte domains and ac