ライフサイエンスコーパス: phototactic

1 ototaxis (consequently, they were negatively phototactic).

2 ions in which wild-type cells are positively phototactic.

3 produce measurable carotenoids or to become phototactic.

4 Analysis of E. gracilis' phototactic accumulation dynamics over a broad range of

5 ociated with either photophobic responses or phototactic accumulation of live cells.

6 In a control experiment, the known phototactic alga Chlamydamonas reinhardtii was shown to

7 Rhodopsin photosensors of phototactic algae act as light-gated cation channels whe

8 Normal Dictyostelium aggregates are phototactic and thermotactic, moving towards sources of

9 ermissenda exhibited persistent increases in phototactic behavior after EU training.

10 domonas reinhardtii that had defects in both phototactic behavior and flagellar motility were identif

11 Modifications of Hermissenda's phototactic behavior by compound pairings of light, scal

12 mities, photoreceptor patterning defect, and phototactic behavior defect, indicating that these defec

13 mal phenotypes of cell cycle, cell size, and phototactic behavior exhibited substantial genetic varia

14 The observed change in phototactic behavior observed in these studies suggests

15 The increased phototactic behavior of EU animals was paralleled by sel

16 The phototactic behavior of individual cells of the cyanobac

17 modated fraction (WAF) of fresh crude oil on phototactic behavior of the calanoid copepod Calanus fin

18 xposure significantly increased the positive phototactic behavior of the copepods after 24 h exposure

19 Adult mutants lacked phototactic behavior, and the off-transient component of

20 defects in photoreceptor cell patterning and phototactic behavior.

21 generation of testable hypotheses regarding phototactic behavior.

22 of the 1alpha Dhc in flagellar motility and phototactic behavior.

23 ble the f dynein complex and did not exhibit phototactic behavior.

24 ibit some variation in their respective mean phototactic behaviors; however, it is not clear to what

25 required for the control of chemotactic and phototactic behaviour of both swim and swarm cells.

26 orts, cya1 and sycrp1 mutants are motile and phototactic but are impaired in one particular phase of

27 Go-opsin1 knockout larvae were phototactic but showed reduced efficiency of phototaxis

28 we consider only local interactions of these phototactic cells in order to mathematically model this

29 dynamic particle system modeling interacting phototactic cells.

30 ow that the emergent spatial organization of phototactic communities requires modification of the sub

31 UV is a well-documented phototactic cue for adult Drosophila, but it is an avers

32 Optogenetics allows for phototactic guidance, steering, and turning maneuvers.

33 cators of the presence of photosynthetic and phototactic microbes in aquatic environments as early as

34 The proposed phototactic model captures the temporal dynamics of both

35 rst quantitative study of the long timescale phototactic motility of Chlamydomonas at both single cel

36 are consistent with experimentally observed phototactic motion.

37 evidence that type IV pili are required for phototactic movement in certain cyanobacteria and sugges

38 We have recently shown that phototactic movement in the unicellular cyanobacterium S

39 Phototactic movement of the cyanobacterium Synechocystis

40 Most notably, this mutant lost phototactic movement with a concomitant loss of pili, wh

41 Inactivation of these pilA genes eliminated phototactic movement, though some pili were still presen

42 sp. strain PCC 6803 that exhibited aberrant phototactic movement.

43 Several negatively phototactic mutants mapped to the tax1 locus, which cont

44 is a light-sensitive organelle important for phototactic orientation of the alga.

45 white-dependent serotonin as suppressors of phototactic personality.

46 ight photoreceptor, implicated in a negative phototactic response in Ectothiorhodospira halophila, th

47 an efficient exposure to light, and that the phototactic response is modulated over typical timescale

48 ve yellow protein that ultimately mediates a phototactic response to blue light in certain purple bac

49 A weakly negative phototactic response was also observed in the spectral r

50 of its photocycle, S(373), and an attractant phototactic response.

51 n less than a second, generating a repellent phototactic response.

52 spatial and population heterogeneity in its phototactic response.

53 All phototactic responses are mediated by the same set of se

54 haracterized and reexamined the motility and phototactic responses of Synechocystis sp. adenylyl cycl

55 Both positive and negative phototactic responses were abolished in all che mutants,

56 h positive and negative phototaxis only when phototactic sensitivity is modeled by a generalized "rec

57 Our results reveal that the phototactic strategy adopted by these microorganisms lea

58 The results suggest that potentiation of phototactic suppression by compound conditioning involve

59 r conditioning or sensory preconditioning of phototactic suppression was observed, indicating that wi

60 In general, the scallop extract potentiated phototactic suppression.

61 Nostoc punctiforme hormogonia are positively phototactic to white light over a wide range of intensit

62 trically between the two flagella to achieve phototactic turning.

63 pilT2 mutants are motile, but are negatively phototactic under conditions in which wild-type cells ar