ライフサイエンスコーパス: photic

1 apparently binds retinaldehyde and mediates photic activation of G proteins.

2 After photic activation, photopigments must be reverted to the

3 Photic adaptations may reveal new mechanisms that enhanc

4 t-lag paradigm consisting of 10 repeated 6-h photic advances occurring every 2 d, followed by 5-7 d o

5 s (SCN), can be synchronized to a variety of photic and non-photic environmental stimuli.

6 late leaflet (IGL) and known to mediate both photic and non-photic influences on the SCN.

7 toninergic transmission is implicated in the photic and non-photic regulation of circadian rhythms.

8 the serotonergic system in the modulation of photic and non-photic responses of the circadian pacemak

9 dian period (tau) and reentrainment rates to photic and nonphotic (social) zeitgebers.

10 IGL), which is involved in transmitting both photic and nonphotic cues.

11 The intergeniculate leaflet (IGL) modulates photic and nonphotic entrainment of circadian rhythms in

12 ant role for G(i/o) signaling mediating both photic and nonphotic phase shifts of the circadian clock

13 riptome by primary inputs to the clock (both photic and noradrenergic).

14 r combined approach of utilizing a temporal, photic and pharmacological microarray experiment allowed

15 chanism for the fine tuning responses to non-photic and photic stimuli.

16 these findings, an important question is how photic and rhythmic information are integrated and commu

17 The DN1 behavioral output is under both photic and thermal regulation.

18 in diverse sensory areas like the olfactory, photic, and acoustico-mechanosensory systems, perhaps in

19 as highly resistant to both visible-spectrum photic bleaching and chemical bleaching with hydroxylami

20 , Walmsley and colleagues show that multiple photic channels interact and enhance the capacity of the

21 results demonstrate the presence of a direct photic circadian entrainment pathway and direct light-re

22 ) and normal regeneration of rhodopsin under photic conditions involve the RPE retinal G protein-coup

23 o mediate visual chromophore regeneration in photic conditions, but conflicting results have cast dou

24 ity of the retina in response to the natural photic conditions.

25 and nonvisual photoreceptive tasks, such as photic control of skin pigmentation, pupillary aperture,

26 Importantly, this repression is under photic control, and GW182 activity level--which is limit

27 ythms to nonphotic social and photic cues or photic cues alone.

28 clock proteins that are acutely regulated by photic cues and suggest that some phosphosites on PER pr

29 reentrainment rates to nonphotic social and photic cues following a 6-h phase advance of the LD cycl

30 tic entrainment; (ii) reentrainment rates to photic cues following a 6-h phase advance of the light-d

31 of circadian rhythms to nonphotic social and photic cues or photic cues alone.

32 reentrainment to either nonphotic social or photic cues.

33 and its associated behaviors provides a non-photic drive on the circadian pacemaker that acts both i

34 cycle and/or associated behaviors have a non-photic effect on the circadian pacemaker.

35 within the suprachiasmatic nucleus, modulate photic effects on activity in males point to novel mecha

36 d humans have confirmed the existence of non-photic effects that also contribute to phase shifting an

37 Thus, time-specific fear can act as a non-photic entraining stimulus for the circadian system, and

38 chiasmatic nucleus but is important for both photic entrainment and determination of the free-running

39 miR-132 is induced by photic entrainment cues via a MAPK/CREB-dependent mechan

40 To characterize photic entrainment further, histamine and corazonin were

41 and caffeine-induced arousal potentiate the photic entrainment in a diurnal rodent.

42 suprachiasmatic nuclei and/or slows down the photic entrainment in nocturnal animals.

43 of this light response matched those of the photic entrainment mechanism, suggesting that these gang

44 ght-induced MAPK/ERK activity in the SCN and photic entrainment of behavioral rhythms.

45 N), which are directly retinorecipient, gate photic entrainment of cellular circadian oscillators and

46 erful tools for predicting and understanding photic entrainment of circadian mutant mice.

47 ote tissue plasticity, has been reported for photic entrainment of circadian rhythmicity in vivo.

48 testinal peptide (VIP) are implicated in the photic entrainment of circadian rhythms in the suprachia

49 age- and nonimage-forming activities such as photic entrainment of circadian rhythms, pupillary light

50 se-specific manner constitutes the basis for photic entrainment of circadian rhythms.

51 or flight navigation but is not required for photic entrainment of circadian rhythms.

52 gene c-fos in the SCN, which is involved in photic entrainment of circadian rhythms.

53 Photic entrainment of insect circadian rhythms can occur

54 e VPAC(2)R can influence the rhythmicity and photic entrainment of the circadian clock.

55 We investigated molecular substrates of photic entrainment of the clock in the SCN by stably ent

56 Photic entrainment of the Drosophila clock is mediated b

57 ulation of MAPK/ERK signaling in the SCN and photic entrainment of the SCN clock.

58 molecular rhythm is closely connected to the photic entrainment pathway.

59 cadian story in mammals: the genetics of the photic entrainment pathway; the molecular components of

60 stochemistry, and backfills, we searched for photic entrainment pathways to the accessory medulla (AM

61 Such photic entrainment requires neither rods nor cones, the

62 To characterize this photic entrainment we examined frq expression in constan

63 Thus, the IGL modulates two parameters of photic entrainment, but is not necessary for reentrainme

64 This system appears to subserve circadian photic entrainment, the pupillary light response, and a

65 investigate the roles of the Period genes in photic entrainment, we constructed phase response curves

66 of phase and period modulations in circadian photic entrainment.

67 in the SCN tissue to produce rhythmicity and photic entrainment.

68 nt which responds to light and thus mediates photic entrainment.

69 histaminergic compound eyes are required for photic entrainment.

70 al electrolytic IGL lesions (IGL(X)) on: (i) photic entrainment; (ii) reentrainment rates to photic c

71 e advance of the light-dark (LD) cycle; (ii) photic entrainment; (iii) tau of free-running activity r

72 ht exposure but rely upon assessments of the photic environment made over several hours.

73 nchronization of the circadian system to the photic environment.

74 synchronized to a variety of photic and non-photic environmental stimuli.

75 light intensity changes in vastly different photic environments, in part, because postreceptoral neu

76 closely related species exposed to different photic environments.

77 visual pigments that are adapted to diverse photic environments.

78 cal effects, even with very dim and/or brief photic exposure.

79 The effect of prior photic history on these processes, however, is not well

80 d normal visual acuity and had no history of photic-induced seizures or photoparoxysmal electroenceph

81 The photic induction and circadian rhythm of vgf expression

82 Analysis of the photic induction of c-Fos immunoreactivity (-ir) within

83 as not altered in the dKO mice, although the photic induction of c-Fos was attenuated.

84 aced on a vitamin A-free diet and tested for photic induction of gene expression in the suprachiasmat

85 Photic induction of vgf expression does not occur in the

86 Photic induction of vgf in the SCN occurs only at circad

87 GL) and known to mediate both photic and non-photic influences on the SCN.

88 e entrained to the daily light:dark cycle by photic information arriving from the retina to the supra

89 alamic suprachiasmatic nuclei (SCN) receives photic information directly via the retinohypothalamic t

90 ed photoreceptive system exists that conveys photic information for accessory visual functions such a

91 idence now indicates that all ipRGCs receive photic information from rods/cones via synaptic signalin

92 early in the signaling cascade through which photic information is conveyed to the circadian clock.

93 cells are the primary conduits through which photic information is relayed to non-image-forming visua

94 Photic information is relayed to the suprachiasmatic nuc

95 elanogaster, recent experiments suggest that photic information is transduced to the clock through th

96 Photic information is transmitted via the retinohypothal

97 Although it is clear that photic information must be relayed from directly retinor

98 ed seasonal timing may be driven directly by photic information received at a limited time of year sp

99 The study of how the retina processes the photic information required for the entrainment of the c

100 involved in the retinal pathway transmitting photic information that resets the circadian clock.

101 ecialized, with respect to the conveyance of photic information to the brain.

102 nction such as the relaying of photic or non-photic information to the clock mechanism, or the synchr

103 am of the glutamatergic synapses that convey photic information to the SCN.

104 rs is a critical step in the transmission of photic information to the SCN.

105 nsmitter responsible for the transduction of photic information to the SCN.

106 o suggest that ipRGC subtypes signal diverse photic information to various non-image-forming visual c

107 Whereas glutamate mediates photic information, nonphotic information can in some ca

108 nctional at early stages and is regulated by photic information.

109 reflex, seasonal adaptations in physiology, photic inhibition of nocturnal melatonin release, and mo

110 retinal pigment epithelium cell death after photic injury are unknown.

111 evealed that the dimerization of Arr1 due to photic injury was distinct from association with its phy

112 ht for 18 hours and euthanized 4 hours after photic injury.

113 h two subdivisions, a ventral core receiving photic input and a dorsal shell receiving non-photic inp

114 systems together seem to provide all of the photic input for these accessory visual functions.

115 MAPK pathway activation in the SCN uncouples photic input from clock entrainment, as assessed by loco

116 tic nerve Bolwig's nerve, possibly receiving photic input from the larval eyes.

117 r entrainment to light-dark cycles and after photic input is eliminated by entraining flies to temper

118 itions is a function of circadian clocks and photic input pathways, but a mechanistic understanding o

119 f the SCN's subregional organization to both photic input processing and rhythmic output control.

120 econd messenger signaling events that couple photic input to clock entrainment have yet to be well ch

121 at there is an additional, clock-independent photic input to sleep.

122 gest a cellular basis for temporal gating of photic input to the circadian clock.

123 hythms and support a role for GABA in gating photic input to the circadian clock.

124 s controlled by both the circadian clock and photic input to the clock and that expression of PSA in

125 echanism is thought to be hierarchical, with photic input to the retina entraining the master circadi

126 The response of the mutant mouse to photic input was analyzed at both behavioral and molecul

127 essential for the circadian clock to receive photic input, it contributes significantly to the magnit

128 hronized with the solar day by environmental photic input.

129 hotic input and a dorsal shell receiving non-photic input.

130 onal connections were undisturbed, including photic inputs.

131 subjective day, no prolonged 'dead zone' of photic insensitivity was apparent.

132 findings cast light on the phenomenology of photic integration and suggest a dichotomous retinohypot

133 e coding properties, our data establish that photic integration is primarily mediated at the level of

134 is currently unclear, however, whether this photic integration occurs at the level of individual cel

135 brief, intense light stimuli without normal photic integration.

136 de a crude yet affordable metric of relative photic intensity.

137 , factor B, factor H, and MAC in the area of photic lesions.

138 nnel activation is sufficient to cause a non-photic-like phase advance of PER2::LUC rhythms on a Per2

139 expression of PSA in the SCN is critical for photic-like phase shifts of the clock.

140 -containing retinorecipient cells and causes photic-like phase shifts when applied directly to the SC

141 eceptor does not mediate the NPY blockade of photic-like phase shifts.

142 for melanopsin, which may confer a form of "photic memory" to human cognitive brain function.

143 ms of activity and rest that is resistant to photic noise.

144 ferences in function such as the relaying of photic or non-photic information to the clock mechanism,

145 e show that PACAP can reset the clock in the photic pattern during the subjective night when applied

146 rcadian pacemaker is normally insensitive to photic perturbation.

147 Daytime photic phase advances are mediated by a novel signaling

148 /kg) completely blocked the effect of CHA on photic phase delays.

149 o mediate non-photic phase shifts, attenuate photic phase shifts and activate GIRKs.

150 opioid agonists are capable of producing non-photic phase shifts in hamster activity rhythms, and tha

151 ptide Y (NPY), which is known to mediate non-photic phase shifts, attenuate photic phase shifts and a

152 y is not essential for the effects of NPY on photic phase shifts.

153 relay or integration point for communicating photic phase-resetting information to the rhythmic cells

154 The model simulated a photic phase-response curve resembling experimental curv

155 eus is believed to mediate some types of non-photic phase-shifting stimuli.

156 of multifocal technology including unwanted photic phenomena and deterioration in contrast sensitivi

157 Photic phenomena associated with intraocular lenses can

158 Adverse photic phenomena were assessed using the Halo v1.0 progr

159 nsitivity, and a lack of significant adverse photic phenomena.

160 omized spectacle independence with the least photic phenomenon and loss of contrast possible while ac

161 R +3.0 or Tecnis Multifocal lenses and fewer photic phenomenon than the Tecnis Multifocal lens.

162 MSP was previously thought to be an oxic and photic process that is mainly confined to the surface oc

163 nation within the SCN that correspond to the photic/raphe, limbic/hypothalamic, and thalamic inputs.

164 neural source of observed sex differences in photic reentrainment in degus, and highlight interspecie

165 Thus, the olfactory bulbs influence photic reentrainment of circadian rhythms and modestly a

166 gated the effects of BX in male degus on (i) photic reentrainment rates of circadian rhythms followin

167 BX significantly delayed photic reentrainment rates.

168 -facilitated reentrainment, but do not alter photic reentrainment, entrained measures, or tau in cons

169 s adapt to various seasonal, temperature and photic regimes according to targeted hosts and the diver

170 cry0 individuals can resynchronize to novel photic regimes, an as-yet undetermined light-input route

171 t is sufficient to confer both circadian and photic regulation in vivo and reveals a potential posttr

172 ent study, we investigated the circadian and photic regulation of adenosine 3',5'-monophosphate (cAMP

173 smission is implicated in the photic and non-photic regulation of circadian rhythms.

174 activation of 5-HT(1B) receptors also alters photic regulation of nocturnal pineal melatonin producti

175 brates have been shown to be photosensitive, photic regulation of pineal function in adult mammals is

176 We found that the direct photic regulation of sleep in mice is predominantly medi

177 on of pineal melatonin synthesis, and direct photic regulation of sleep.

178 neuromodulator which may participate in the photic regulation of the circadian timing system in mamm

179 d behavioral rhythms that showed deficits in photic resetting and drove cyclic expression of the cloc

180 We dissected the early events in photic resetting by determining the mechanisms underlyin

181 phase response curve and a loss of gating to photic resetting during the day.

182 This photic resetting involves cAMP response element binding

183 F(1) receptors for their ability to modulate photic resetting of pacemaker time (phase).

184 nd wavelength of light are known to modulate photic resetting of the circadian system and acute suppr

185 Photic resetting of the SCN pacemaker involves induction

186 esult from a requirement for PKA activity in photic resetting pathways, the timekeeping mechanism its

187 The photic resetting response of the human circadian pacemak

188 ecipient zone, from where it may communicate photic resetting signals within the SCN network.

189 amate signaling remains necessary for a full photic response in the SCN even after the termination of

190 of Ncap conformational changes in gating the photic response of N. crassa and indicate that LOV-LOV h

191 tochemistry fine-tune various aspects of the photic response.

192 ng rhythms, providing a genetic link between photic responses and circadian clock function.

193 pathway, but its precise role in generating photic responses has not yet been determined.

194 l visual photoreceptor systems for nonvisual photic responses in mammals.

195 c system in the modulation of photic and non-photic responses of the circadian pacemaker.

196 by interacting with NK1 receptors, modulate photic responses of the SCN pacemaker.

197 ys a key role in the regulation of nonvisual photic responses, such as behavioral responses to light,

198 ry constriction, and other non-image-forming photic responses.

199 to play a role in mediating these nonvisual photic responses.

200 ontributes significantly to the magnitude of photic responses.

201 of mediating the inhibitory effect of NPY on photic responses.

202 light reflex, and other non-imaging-forming photic responses.

203 t mice suggests that some sex differences in photic responsiveness are independent of gonadal hormone

204 ession increased, indicating the presence of photic responsiveness.

205 re synchronized to prior feeding, and not to photic schedules.

206 Dexras1 affects the photic sensitivity by repressing or activating time-of-d

207 Photic sensitivity in P8 rpe65(-/-) and lrat(-/-) ipRGCs

208 e lacking cryptochromes have lower nonvisual photic sensitivity than retinal degenerate mice, suggest

209 graphic recordings revealed a marked loss in photic sensitivity.

210 retino-thalamo-cortical pathway that carries photic signal from the retina to thalamic trigeminovascu

211 s of the signaling pathways that convert the photic signal to clock entrainment remain to be decipher

212 in the SCN even after the termination of the photic signal, but that this dependency ends once GRP-de

213 We hypothesized that the photic signaling pathway in the SCN was dependent on glu

214 ar reduction/oxidation (redox) state and the photic signaling pathways implicated in circadian contro

215 that the DN1(p)s lie at the nexus of PDF and photic signaling to produce appropriate daily behavior.

216 ntrained to the external light/dark cycle by photic signaling to the suprachiasmatic nuclei via the r

217 These mice demonstrated fully intact photic signaling to the suprachiasmatic nucleus as measu

218 mechanism to limit transmission of nocturnal photic signals by ipRGCs to the brain.

219 identification of the pathway through which photic signals converge on the nociceptive pathway that

220 g an oscillation in pacemaker sensitivity to photic signals conveyed by the retinohypothalamic tract.

221 period length and behavioral phase gated by photic signals.

222 onotype, seasonal sensitivity, presence of a photic sneeze reflex).

223 is an abnormal EEG reaction to intermittent photic stimulation (IPS), consisting of spikes, spike-wa

224 ssion tomography to measure perfusion during photic stimulation at four different rates.

225 These findings indicate that photic stimulation can lead to a suppression or down-reg

226 At phases near the PER2 peak, photic stimulation causes little phase shift but enhance

227 Since the intensity and duration of photic stimulation determine the magnitude of these cone

228 In contrast with CRTC1, photic stimulation did not affect the subcellular locali

229 Recent work has revealed that photic stimulation during the night triggers rapid activ

230 Here we show that photic stimulation during the subjective night stimulate

231 Furthermore, photic stimulation during the subjective night, but not

232 imary visual cortex in response to binocular photic stimulation in 16 healthy, young subjects (eight

233 e the regulation of REM sleep in response to photic stimulation in albino rats.

234 evoked by striatal forskolin infusion and by photic stimulation in HD animals.

235 nal neuroimaging, which included fMRI during photic stimulation through closed eyelids, to measure fu

236 l cortex during times of high energy demand (photic stimulation).

237 re responsive to late-night than early-night photic stimulation, indicating that MSK1 may differentia

238 In the absence of photic stimulation, transient disruption of MAPK signali

239 ors and bipolar cells, both in dark and with photic stimulation.

240 K1 were colocalized in SCN cell nuclei after photic stimulation.

241 f postsynaptic responsiveness to 5-HT and by photic stimulation.

242 ls indicate that integration of hormonal and photic stimuli in the central regulation of endocrine me

243 A reduction in responsiveness to photic stimuli in the circadian timing system has been h

244 be shifted by the application of certain non-photic stimuli late in the subjective day.

245 nds in accordance with the energy content of photic stimuli longer than a few seconds.

246 These results indicate that nonphotic and photic stimuli may interact at a level at or beyond NMDA

247 the regulation of the circadian clock by non-photic stimuli, such as the benzodiazepine triazolam (TR

248 that mediating the effects of longer, dimmer photic stimuli.

249 proteins within the opsin superfamily detect photic stimuli.

250 the fine tuning responses to non-photic and photic stimuli.

251 xact effect of the sleep-wake cycle as a non-photic stimulus for the human circadian pacemaker.

252 Although light (a photic stimulus) has been shown to be the primary synchr

253 otransmission even after the completion of a photic stimulus.

254 Photic stress may impair the movement and positioning of

255 adian oscillator, pupillary light responses, photic suppression of arylalkylamine-N-acetyltransferase

256 th undesired visual acuity in the absence of photic symptoms.

257 ectal nucleus (OPN), thereby contributing to photic synchronization of circadian rhythms and the pupi

258 e retinal ganglion cells are involved in the photic synchronization of circadian rhythms to the day-n

259 c nucleus (SCN), is exquisitely sensitive to photic timing cues, but the key molecular events that sc

260 creases the expression of c-fos, a marker of photic transduction.

261 se they can be made arrhythmic by a one-time photic treatment that severely impairs spatial and recog

262 In the photic visual cycle, retinal G protein-coupled receptor

263 etinol and may play an important role in the photic visual cycle.

264 han 5% of patients were very bothered by the photic visual disturbances associated with the TFNT00 at

265 ed clusters of samples broadly delineated by photic zone and revealed that geographic region, depth,

266 findings is that diel cycles in the ocean's photic zone appear to be universal organizing principles

267 ght period, with a subsurface maximum in the photic zone as long as light penetration matched require

268 About 10% of the euryarchaeotes in the photic zone contained the proteorhodopsin gene adjacent

269 s of nutrient supply from deep waters to the photic zone have dramatically increased since the mid-19

270 t of the Tara Oceans project, we studied the photic zone interactome using environmental factors and

271 ubjected to photochemical degradation in the photic zone is provided by odd-mass independent isotope

272 tial/temporal separation between two states: photic zone NO(3)(-) with denitrification in lower anoxi

273 Hematite nanoparticles are abundant in the photic zone of aquatic environments, where they play a p

274 s an active Fe redox cycling in the oxic and photic zone of aquatic sediments.

275 important process for such chemicals in the photic zone of receiving waters.

276 nd Eukarya reside and compete in the ocean's photic zone under the pervasive influence of light.

277 ound and directly transported well below the photic zone via dense turbidity currents, thus reinforci

278 wn to be globally distributed in the ocean's photic zone, and they are found in a diverse array of Ba

279 of the existence in the lake of an anaerobic photic zone, have been isolated and identified.

280 everely delay oil biodegradation, but in the photic zone, photolytic transformation of PACs may play

281 e continuous reef structures, but beyond the photic zone, the cold-water coral Lophelia pertusa also

282 of a sharp genomic transition zone below the photic zone, where bacterial and archaeal genomes and pr

283 is contradicted by their habitats below the photic zone.

284 etention, but constrain its dispersal to the photic zone.

285 heir proteorhodopsins were found only in the photic zone.

286 ce waters, and euxinic conditions within the photic zone.

287 ally observed in the aphotic relative to the photic zone.

288 ly mixed area off East Anglia was within the photic zone.

289 n N(2)-fixers dominate the production in the photic zone.

290 SLV genotypes were associated primarily with photic-zone and nonhydrothermal samples; however, YSLV5

291 local bottom-water anoxia extending into the photic-zone impacted the slope belt of the basin.

292 aryotic diversity from 334 size-fractionated photic-zone plankton communities collected across tropic

293 ccurrence in vent samples similar to that in photic-zone samples and with a higher GC content that su

294 Among 259 photic-zone samples from transects and time-series, Ostr

295 fication of microbial communities across the photic zones of cave entrances resembles the light-drive

296 We frequently found Chl f and d along the photic zones of caves characterized by low light enriche

297 ils on spectral photon irradiance within the photic zones of four terrestrial cave systems in concert

298 phs, the process need not be confined to the photic zones of marine environments and, as such, may ha

299 ess may also produce manganese oxides in the photic zones of modern anoxic water bodies and sediments

300 hat exchange continuously with surface water photic zones.