ライフサイエンスコーパス: propulsive

1 Several pathogens induce propulsive actin comet tails in cells they invade to dis

2 We conclude that the propulsive actin network can be understood as a self-org

3 nisms through which various stressors impact propulsive activity of the gastrointestinal system.

4 Peristalsis is the main postprandial propulsive activity of the gut.

5 y a fecal pellet modify the CMMC to initiate propulsive activity.

6 icles and live animals demonstrated that the propulsive advantages of flexible margins found in natur

7 The separation of propulsive and adhesive tractions in the stuck phenotype

8 he different cineradiographic appearance and propulsive attributes of large and small volume swallows

9 liding between the doublets, which generates propulsive bending of the flagellum.

10 ivided into modes based on the length of the propulsive body wave and the ratio of head:tail oscillat

11 The length of the propulsive body wave was shorter for species classified

12 ounterclockwise the flagella coalesce into a propulsive bundle, producing a relatively straight "run,

13 s is consistent with hypotheses of increased propulsive capabilities associated with an early form of

14 n, across gaits with distinct kinematics and propulsive characteristics, such as walking and jumping,

15 Total GI transit and propulsive colorectal motility were slower in TPH2-R439H

16 tric emptying, small intestinal transit, and propulsive colorectal motility.

17 erstanding water launch evolution: available propulsive contact area, forelimb extension range and fo

18 These soft tissues pertain to primary propulsive contact surfaces needed for quadrupedal water

19 ulated to be responsible for the patterns of propulsive contractile behavior and secretion, which rec

20 Propagating propulsive contractions initiated by the enteric nervous

21 ibited both contractions of distal colon and propulsive contractions represented by the colonic migra

22 rgic regulation, post-stimulus responses and propulsive contractions were both blocked by antagonists

23 jor component of contractions, necessary for propulsive contractions, occurs at cessation of enteric

24 ergy expenditure indicate a reduction in the propulsive cost when compared to regular swimming.

25 has a widely abducent hallux, which was not propulsive during terrestrial bipedality.

26 The propulsive dynamics and the flow fields generated by the

27 I also found that although propulsive efficiency (eta(p)) may peak at a Strouhal nu

28 the tail of accelerating fishes can increase propulsive efficiency by enhancing thrust through the al

29 re levels by up to 5.5 dB and an increase in propulsive efficiency by over 20% compared to the curren

30 Propulsive efficiency is high over a narrow range of St

31 The propulsive efficiency of the species is believed to be o

32 The propulsive efficiency, defined as the ratio of the propu

33 selection is likely to tune animals for high propulsive efficiency, we expect it to constrain the ran

34 within the range of 0.2 < St < 0.4 for peak propulsive efficiency.

35 re expected to contribute towards their high propulsive efficiency.

36 lds in a surrounding fluid, and by extension propulsive electrokinetic flows.

37 tosis, we employed magnetic forces to induce propulsive entry of inactivated Toxoplasma into macropha

38 ments, we found no significant difference in propulsive flows due to the presence of mastigonemes.

39 In specific scenarios, PFR can generate a propulsive force 20 to 35 times its weight.

40 aware) that arises from the rotation of the propulsive force about the body axis of the bacterium.

41 sequence provides a tradeoff between maximum propulsive force and imaging frequency.

42 An estimate of the bacteria propulsive force and the DSCG aggregates length (versus

43 mming of flagellum in fluid is simulated and propulsive force as a function of driven frequency and f

44 uctions in double support time asymmetry and propulsive force asymmetry during both the initial and t

45 ns, most likely induced by myosin, provide a propulsive force comparable to that provided by f-actin

46 ar muscle contraction, with the magnitude of propulsive force correlated with the degree of distal sh

47 The propulsive force developed by the polymerization process

48 Such directed cell migration relies on the propulsive force established by the filamentous actin ne

49 Actin tail assembly provides the propulsive force for intracellular movement and intercel

50 ed that this canalicular motility provides a propulsive force for normal intrahepatic bile flow.

51 p a simple theoretical model to estimate the propulsive force from the speed of the vesicles and demo

52 inhibitory neural responses provide the main propulsive force in colonic motility.

53 the mechanism by which this system generates propulsive force is still an active area of investigatio

54 re obtained by varying the rate at which the propulsive force moves about the long axis.

55 (2) Propulsive force occurs during proximal circular and dis

56 The relative cellular motility and propulsive force of ten representative variants were det

57 d contribute to the mechanical stability and propulsive force of the flagella fibers.

58 along the colon to record muscle tension and propulsive force on the pellet and microelectrodes were

59 etron reduced the amplitude of the CMMC, the propulsive force on the pellet, and the response to muco

60 in frequency and propagated anally, exerting propulsive force on the pellet.

61 that the body cilia exert a nearly constant propulsive force primarily by reducing their beat freque

62 to assemble an actin tail that serves as the propulsive force required for spreading within and betwe

63 Swimming animals need to generate propulsive force to overcome drag, regardless of whether

64 zation on flat surfaces can also provide the propulsive force to push them forward.

65 cting lymphatic vessels provide an essential propulsive force to return lymph centrally.

66 Propulsive force within the proximal segment occurred af

67 Early events-increased rectal pressure (propulsive force), anorectal angle (puborectalis relaxat

68 actions of the axial musculature to generate propulsive force, tetrapods also rely on the appendicula

69 ng swallowing to examine the determinants of propulsive force.

70 rcular muscle contraction, and generation of propulsive force.

71 gnificant reduction in imaging frequency and propulsive force.

72 hnique permits determination of the ratio of propulsive force/swimming speed (the hydrodynamic resist

73 their delta shape, webbed feet can generate propulsive forces continuously through two successive mo

74 lts indicate that actin exerts retractile or propulsive forces depending on the local membrane curvat

75 asilisk lizards produce greatest support and propulsive forces during the first half of the step, whe

76 The distributed propulsive forces exerted on the flagellum of the swimmi

77 lates with a twisted central pair structure, propulsive forces for central pair rotation and twist ar

78 dress this discrepancy, we have measured the propulsive forces generated by the keratocyte lamella on

79 nts and computer simulations show that large propulsive forces hinder productive activation of recept

80 e drag force of the moving cell body and the propulsive forces of the flagella.

81 g motile organelles capable of producing the propulsive forces required for swimming and feeding.

82 y to respond to external forces and generate propulsive forces through the polymerization of filament

83 locomotion are apparent, leaving the actual propulsive forces unresolved.

84 ting to the overall necessary tensile and/or propulsive forces utilized during EGFR endocytic interna

85 ition to their well-known role in generating propulsive forces, actin networks can also sustain subst

86 y factor, near-complete recovery of braking, propulsive forces, and dorsiflexion (p < 0.01).

87 flapping appendages generate the majority of propulsive forces, here we take the perspective of LEV c

88 its function from the transmission of strong propulsive forces, to a passive anchorage device for mai

89 of the pelvic floor muscles, and inadequate propulsive forces.

90 ents to propagate deformations that generate propulsive forces.

91 e unique in their ability to transmit active propulsive forces.

92 s of their effect on intraluminal volume and propulsive function.

93 n, the two raptorial front legs, and the two propulsive hind legs to produce a controlled jump with a

94 Propulsive jets are non-interacting and directed at a sm

95 alyzed peroxide decomposition that generates propulsive kinetic energy.

96 propelled droplet, swimmers with an extended propulsive layer and swimmers with an effective internal

97 ly large equal and opposite torques from two propulsive legs [1].

98 erse arches of the foot that provide a rigid propulsive lever and critical shock absorption during st

99 oft tissues to convert the foot into a stiff propulsive lever.

100 Other approaches add a unique propulsive mechanism for each environment to the same ro

101 astrointestinal tract consists of local, non-propulsive mixing (pendular or segmental) and propulsive

102 ium appeared to be sufficient to alter their propulsive mode.

103 Compound 4a reduced gastrointestinal (GI) propulsive motility in a dose-dependent and naloxone-rev

104 (+) cells and smooth muscle cells accomplish propulsive motility in the colon.

105 Furthermore, propulsive motility in the distal colons of guinea pigs

106 ability of AH neurones as well as diminished propulsive motility in TNBS colitis, whereas other yet t

107 he P2Y(1) receptor antagonist MRS2179 slowed propulsive motility indicating that decreased purinergic

108 e attachment mechanism, we reconstituted the propulsive motility of lipid-coated glass beads, using p

109 Propulsive motility was evaluated in segments of control

110 cted at sites of mucosal damage, whereas the propulsive motility was linear in control colons.

111 Propulsive motility was measured in guinea pig distal co

112 of gastric emptying, stimulation of colonic propulsive motility, and hypersensitivity to colorectal

113 n of glutamatergic neurons initiates colonic propulsive motility.

114 inistration of 5-HT(4)R agonists accelerated propulsive motility; a 5-HT(4)R antagonist blocked this

115 ntational correlations in their direction of propulsive motion.

116 a movement where the stress is released into propulsive motion.

117 T) availability in the mucosa, and decreased propulsive motor activity.

118 rones exhibiting slow EPSPs, and the rate of propulsive motor activity.

119 ls up from its program library secretory and propulsive motor behavior that is organized to eliminate

120 -motor coupling is the efference copy of the propulsive motor command, which supplements classical vi

121 se of CRF in the periphery alters intestinal propulsive motor function, mucosal secretion, and barrie

122 ressure waves (SPWs) were the most prominent propulsive motor pattern, associated with gas expulsion

123 h layers, resulting in strong peristaltic or propulsive movements.

124 us architecture and the mechanical basis for propulsive movements.

125 ebrates depend on neural circuits to produce propulsive movements; however, the contribution of indiv

126 s and enlarged the tail to serve as the main propulsive organ.

127 y on surfaces, despite having no discernable propulsive organelles on their surface.

128 d at both cell poles, where one might expect propulsive organelles.

129 ropulsive mixing (pendular or segmental) and propulsive (peristaltic) movements.

130 ugh bucket and pump-handle motion during the propulsive phase of the ipsilateral forelimb.

131 silateral forelimb were mirror images of the propulsive phase.

132 anter during the preparatory cocking and the propulsive phases of jumping.

133 nation waves is critical to harnessing their propulsive potential and depends on our ability to study

134 s can use their muscles not only to generate propulsive power but to tune the effective mechanical pr

135 sive efficiency, defined as the ratio of the propulsive power output to the rotary power input provid

136 ed against the substrate produces sufficient propulsive power to launch the ant into the air.

137 event reflux and allow for the generation of propulsive pressure during each contraction cycle.

138 sacral nerve stimulation to evoke maximally propulsive, prokinetic motility.

139 rating 95% of the force produced by a purely propulsive pulse sequence.

140 nsion by a fixed artificial pellet generates propulsive, rhythmic peristaltic waves, whose enteric ne

141 These data rule out a propulsive role for actin, either in maintaining the ves

142 seful to understand how cells choose between propulsive strategies in different physical environments

143 w each of these parameters contribute to the propulsive strategy utilized by cells in different confi

144 present unambiguous evidence for an aquatic propulsive structure in a dinosaur, the giant theropod S

145 owever, the parapodia are less flexible than propulsive structures in other metachronal swimmers.

146 Determining the physical properties of this propulsive system is crucial to understanding the behavi

147 l chimera that transforms optical power into propulsive thermo-capillary action.

148 robotic jellyfish vehicles to elucidate that propulsive thrust enhancement by flexible medusan bell m

149 We find that the propulsive thrust for fibroblast locomotion, approximate

150 lization of animal swimming is the idea that propulsive thrust is generated by pushing the surroundin

151 velop approximately 1 mdyn (10,000 pN) total propulsive thrust, originating in the wings of the cell.

152 active stroke to generate lift and increase propulsive thrust.

153 xternal mechanical load in order to maintain propulsive thrust.

154 olarized cell protrusions, and generation of propulsive traction forces.

155 The leading lamella develops no detectable propulsive traction, even when the cell pulls on its tra

156 to the tail, leaving the active pinching and propulsive tractions clearly visible under the cell body

157 raction paradox for gliding keratocytes: the propulsive tractions driving locomotion are normally can

158 esions near the leading edge transmit strong propulsive tractions, whereas large, bright, mature foca

159 bound to doublet microtubules into a single propulsive waveform.