ライフサイエンスコーパス: zeitgeber

1 ivity and the role of light-dark cycles as a zeitgeber.

2 ts limitations support exploring alternative zeitgebers.

3 contributes to the integration of different Zeitgebers.

4 y of the circadian clock to entrain to light zeitgebers.

5 nment rates to photic and nonphotic (social) zeitgebers.

6 kely linked to their use of feeding times at zeitgebers.

7 tivity throughout the day and other external Zeitgebers.

8 adrenal gland, with peak gene expression at zeitgeber 12 and the highest protein levels at zeitgeber

9 rhythm initiates at a time corresponding to zeitgeber 12, independent of the time when the cells enc

10 Feeding is a "zeitgeber" aligning the clock in AT with the external ti

11 itgeber 12 and the highest protein levels at zeitgeber approximately 20.

12 While social zeitgebers are known to shape diurnal preference, little

13 ure cues can act as synchronization signals (Zeitgeber), but it is not known how they are integrated.

14 g to the hypothesis that food is a circadian zeitgeber by comparing findings against formal zeitgeber

15 strong GFP-IR, with peak expression between Zeitgeber/circadian (ZT/CT) times 10 and 14.

16 e development and practice of healthy use of zeitgebers could potentially reduce chronobiological str

17 itgeber by comparing findings against formal zeitgeber criteria put forward by Jurgen Aschoff in the

18 onsiveness remains rhythmic without external zeitgeber cues and is unaffected in pdf mutants, suggest

19 es have addressed how multiple, simultaneous zeitgeber cycles interact to affect clock behavior.

20 widely assumed to be true, evidence for food zeitgeber effects specific to humans is notably scarce.

21 Single zeitgebers entrain circadian rhythms, but few studies ha

22 relevance of eating frequency as a potential zeitgeber for the circadian system.

23 Exercise has been proposed to be a zeitgeber for the muscle circadian clock mechanism.

24 hormonal inputs may operate as time givers (zeitgebers) for the circadian clock within peripheral or

25 Fostering zeitgeber hygiene in the general population as the devel

26 to synchronize circadian rhythms and develop zeitgeber hygiene.

27 Because noradrenaline (NE) can act as a zeitgeber in cardiomyocytes, we tested the hypothesis th

28 the absence of light can act as a prominent zeitgeber in these burrowing, limbless amphibians.

29 ion from cyclic environmental factors called zeitgebers, including light and temperature.

30 Although environmental zeitgebers initially mitigate defects, lifelong muscle c

31 t light is regarded as the primary circadian zeitgeber, its limitations support exploring alternative

32 nd/or response of the circadian pacemaker to zeitgebers may contribute to age related changes in slee

33 Probably the most robust Zeitgeber of skeletal muscle is exercise, which alters g

34 n of the familiar group chronotype as social zeitgeber on individual circadian rhythms and sleep-wake

35 knowledge regarding the influence of social zeitgebers on circadian rhythms.

36 a reference for the time of day, are called Zeitgebers or time givers, and an understanding of how s

37 ony, thereby acting as an internal astrocyte zeitgeber (or "astrozeit").

38 ly clocks may privilege information from one zeitgeber over another.

39 l stimuli that entrain the circadian rhythm (zeitgebers), rest-activity rhythms, and the central circ

40 Misalignment between zeitgebers ('sensory conflict') can disrupt circadian rh

41 n maintain phase coherence in the absence of Zeitgeber signals produced by other organs or environmen

42 remarkably plastic and adapts to exogenous "zeitgebers," such as light and nutrition.

43 are frequently reported in the literature as zeitgebers (that is, time cues) for the circadian system

44 ental seasonality and is a strong selective "zeitgeber" that synchronizes biological rhythms.

45 12-h light-dark cycle with lights on between zeitgeber time (ZT) 0 to ZT12 fed 60% of normal calories

46 m animals sacrificed during the day, between zeitgeber time (ZT) 0430 and 0530, were incubated, and t

47 ein kinase A (PKA) inhibitor onto the SCN at Zeitgeber time (ZT) 10 on the first day in vitro phase d

48 of bright GFP(+) NOS(+) cells was greater at Zeitgeber time (ZT) 10 than at 22, and this pattern pers

49 Expression of Hmgb1 was least at night at Zeitgeber time (ZT) 18 and maximal in the middle of the

50 mice: TTVO varied from 24.6+/-2.7 minutes at zeitgeber time (ZT) 2 to 40.3+/-4.3 minutes at ZT8, 24.3

51 sed at a time when the animals are inactive (zeitgeber time (ZT) 20) or at a time when they are awake

52 bjective night and early subjective morning, Zeitgeber time (ZT) 20-24 and ZT 0-4.

53 se-dependent manner: advances are induced at zeitgeber time (ZT) 6 and delays are induced at ZT 22.

54 e-dependent manner: advances were induced at zeitgeber time (ZT) 6, and delays were induced at ZT 22.

55 gamma regulate these genes directly and in a Zeitgeber time (ZT)-dependent manner through these ROREs

56 ox or the vehicle two hours after lights on (zeitgeber time (ZT2), or two hours after lights off (ZT1

57 ings were taken at 3 h intervals starting at zeitgeber time 0 (ZT0) and stomach content was measured.

58 ice infected at the start of the rest cycle, zeitgeber time 0 (ZT0).

59 Chlamydomonas cell cycle: early G(1) phase, Zeitgeber Time 1 (ZT1), when cells initiate biomass accu

60 -erbalpha is barely expressed than at 17:00 (Zeitgeber time 10) when Rev-erbalpha is abundant.

61 e night, at circadian time 16 (CT16)-CT20 or zeitgeber time 16 (ZT16)-ZT20.

62 we show that TRF alone (eating only between zeitgeber time 16 and 0) was sufficient to reduce weight

63 ted at noon (Zeitgeber time 5) and midnight (Zeitgeber time 17) and identified a subgroup of 12 miRNA

64 Serum and livers were collected at zeitgeber time 2, 6, 10, 14, 18, and 22.

65 event increases in the light, with a peak at Zeitgeber time 2.

66 lipogenic genes only under fed conditions at Zeitgeber time 22 (ZT22) but not under fasting condition

67 d to cold fare considerably better at 05:00 (Zeitgeber time 22) when Rev-erbalpha is barely expressed

68 vaginally with Chlamydia muridarum either at zeitgeber time 3, ZT3 and ZT15.

69 sucrose was given once daily for 5-6 min at Zeitgeber Time 4 (ZT 4) for 17-18 days to 8 food-deprive

70 of the ovarian cycle, whether hours before [zeitgeber time 4 (ZT4)-ZT6] or just before (ZT10) the ex

71 in sham and SCN-lesioned (SCNx) rats at ZT4 (Zeitgeber time 4, 4 h after lights-on) or ZT20 (8 h afte

72 aximal activity observed during the daytime (zeitgeber time 4-8 h).

73 rofiling with retinal RNA harvested at noon (Zeitgeber time 5) and midnight (Zeitgeber time 17) and i

74 mally advances the SCN clock when applied at zeitgeber time 6 (ZT6).

75 at SCN during the light-dark cycle (peaks at Zeitgeber time 6 and 18) and also in constant darkness (

76 Inhibition of PFKFB3 at zeitgeber time 7 (ZT7), but not at ZT19 caused significa

77 odest overlap between daytime and nighttime (Zeitgeber Time 8 and 20).

78 peak expression occurring at 8 h after dawn (zeitgeber time 8; ZT8).

79 Hearts were isolated during the light (zeitgeber time [ZT] 4 and ZT9) and dark cycle (ZT14 and

80 to ischemia at the sleep-to-wake transition (zeitgeber time [ZT]12) resulted in 3.5-fold increases in

81 ior to the onset of either the active phase (zeitgeber time [ZT]12: Experiment 1) or the inactive pha

82 each action potential against the respective zeitgeber time, we describe oscillations of spike activi

83 e and less sleep time than control mice in a zeitgeber time- and sleep deprivation-dependent manner.

84 t considering that modern lifestyles, social zeitgebers (time cues) and genetic variants contribute t

85 cles, which are influenced by external cues (Zeitgebers - 'time-keepers').

86 The time-of-peak in untreated slices at 'Zeitgeber' time (ZT; hours after lights-on) 6, was used

87 Environmental light is the 'zeitgeber' (time-giver) of circadian behaviour.

88 m sensitization to cocaine at five different Zeitgeber times (ZT).

89 of SG files was constantly high at different Zeitgeber times, the in situ signals in BG and XLG files

90 We propose that this acts as an internal zeitgeber to add robustness and precision to circadian b

91 As food is a potent zeitgeber (ZT) for peripheral clocks, metabolites are im