ライフサイエンスコーパス: toroid

1 round almost the entire circumference of the toroid.

2 ing regime where a tether is pulled from the toroid.

3 e of a toroid compressed in the plane of the toroid.

4 lease consists of three subunits that form a toroid.

5 -driven folding cycle that requires a double toroid.

6 erved, long-sought function of the SMC hinge toroid.

7 th the DNA passing through the center of the toroid.

8 vel architecture resembling an alpha-helical toroid.

9 eation of the precursor molecules around the toroids.

10 res, including flower shaped condensates and toroids.

11 tations in tactoids but hinders splay in the toroids.

12 t is responsible for the growth of Li(2)O(2) toroids.

13 oscale catenane composed of five interlocked toroids.

14 DNA as a competing structure in addition to toroids.

15 lation with most molecules present as single toroids.

16 se showing circumferential winding of DNA to toroids.

17 e DNA was in a ring-like structure, probably toroids.

18 served in cryoelectron micrographs of actual toroids.

19 s of uterine lumen epithelial cells, uterine toroid 1 (ut1) and uterine toroid 2 (ut2), mediate prope

20 al cells, uterine toroid 1 (ut1) and uterine toroid 2 (ut2), mediate proper utse outgrowth and we sho

21 c conformational changes in the GroEL double toroid accompany binding of ATP and the cochaperonin Gro

22 nal close-packed lattice; however, for other toroids alternative packing arrangements are observed.

23 s greater rigidity, as evidenced by a larger toroid and a reduction in solvent penetration into the s

24 The mass of the toroid and its rate of upward movement were used to calc

25 able compressive force of 25 pN sustains the toroid and yields DNA electron density maps highly consi

26 as H(2)O, enhance the formation of Li(2)O(2) toroids and result in significant improvements in capaci

27 Toroids and rods are the condensate structures.

28 Toroids and rods formed at lysine:nucleotide ratios of 5

29 It is also not clear how multimolecular DNA toroids and rods interconvert in solution.

30 Structures intermediate between toroids and rods suggest that at least some toroids may

31 NA into higher ordered structures, including toroids and rods.

32 erimentally observed relative populations of toroids and rods.

33 with the length of the plasmid DNA to small toroids and short rods with approximately 1/6 to 1/8 the

34 These conditions produce large numbers of toroids and short rods with contour lengths of 300-400 n

35 eometries, from single and multiple helices, toroids, and conical spirals to structures that resemble

36 t or adhere and consequently form incomplete toroids, and dorsal rings adopt variably abnormal morpho

37 review, we focus on nanoscale polymer discs, toroids, and platelets: three morphologies that are ofte

38 This implies that the Rpn1 and Rpn2 toroids are aligned along the common axial pores of the

39 int cloud: shapes such as spheres and hollow toroids are synergy-dominated, regardless of how the dat

40 coiled solution is preferred and below which toroids are the preferred state.

41 eral centriole proteins are distributed in a toroid around the cartwheel, and super-resolution light

42 y a detergent corona shaped in an elliptical toroid around the crystal structure of the protein, simi

43 to bind on the same side of the GroEL double toroid as the target protein and displace it into the ce

44 ts are organized not as symmetrical circular toroids but in less regular horseshoe-like structures.

45 Finally, pm8 and vpi1 self-fuse to become toroids by expressing AFF-1 and EFF-1, two fusogens that

46 and shape from spheres through ellipsoids to toroids by varying the droplet composition.

47 The toroids can be kinetically trapped or chemically cross-l

48 m mediates the formation of closed hexameric toroids capable of high turnover rates and amenable to a

49 rers to tune a whispering-gallery-mode micro-toroid cavity, in which light propagates along a concave

50 with a single-stranded end inserted into the toroid cavity.

51 he top and on the side of the beta-propeller toroid, centering on repeat 3.

52 limited to less than one-third of the total toroid circumference.

53 We then look at the case of a toroid compressed in the plane of the toroid.

54 cause rods contain sharply bent DNA, whereas toroids contain only smoothly bent DNA.

55 regimes: a weak stretching regime where the toroid deforms from a circle to an ellipse, and a strong

56 trates the effect of nucleation loop size on toroid dimensions and that nucleation is principally dec

57 he potential that exists for controlling DNA toroid dimensions.

58 les as helical nanotubes rather than typical toroids due to alterations of the domain geometry within

59 ogic growth and decomposition process of the toroids during the reversible discharge/charge process w

60 The subsequent simulation of dynamic toroid ejection reveals large reactions on the connector

61 Interestingly, the toroids exhibit anisotropic hierarchical growth, giving

62 lerian rotation, so that there is a rotating toroid feeding an accretion disk and thus the growth of

63 f the Li(2)O(2) discharge product into large toroids following the solution routes, while {100}-domin

64 Toroids form preferentially when the molecular stiffness

65 experiments with lambda-phage DNA show that toroid formation and stability are influenced by the num

66 Insight into the mechanism of toroid formation can be gained by observation of interme

67 ve allowed the development of models for DNA toroid formation in which the size of the nucleation loo

68 s simulations demonstrated the dependence of toroid formation on the structure of the end pai-stackin

69 action of cylindrical micelles that leads to toroid formation, a mechanism akin to the toroidal bundl

70 ges enhances the end-cap energy and promotes toroid formation.

71 al structure of SSO0001 revealed a decameric toroid formed by five dimers with each protomer containi

72 Here we present a quantitative study of DNA toroids formed by condensation of 3 kb DNA with hexammin

73 hich particular factors limit toroid growth, toroids formed under the various conditions of this stud

74 lent cations are shown to affect the size of toroids formed when DNA is condensed by multivalent cati

75 red by an aluminium cylinder spinning in the toroid gap.

76 Population-based simulation of spherical and toroid genomes revealed declining radii of gyration for

77 regardless of which particular factors limit toroid growth, toroids formed under the various conditio

78 hat nucleation is principally decoupled from toroid growth.

79 Molecular modeling shows that these toroids have a central pore that would allow passage of

80 Combined analysis confirms that the toroids have a core-shell structure, with a pi-conjugate

81 in practice, we program the self-assembly of toroids, helical, and serpentine tubules from DNA origam

82 t ring, and single-stranded RNA binds in the toroid hole.

83 t the paddles extend away from the hexameric toroid in a fan-like fashion, such that the hydrophobic

84 d with malformation of vulF, the most dorsal toroid in the stack, resulting in a blocked lumen and an

85 on electron microscopy images of these model toroids in different orientations faithfully reproduce m

86 osed alpha-solenoid repeat structures (alpha-toroids) in which the inter-repeat packing geometry is c

87 reduction in power expended by each type of toroid, indicating that cytoskeletal-mediated contractio

88 Coupling molecular toroids into larger toroidal moments via ferrotoroidic i

89 Proximal to T1 within the Rpn1 toroid is a second UBL-binding site ( T2: ) that assists

90 we examine the changes that can occur when a toroid is adsorbed.

91 erimentally, the presence of Berry curvature toroid is confirmed by the observation of conical-frustu

92 the AC in the center of the developing vulF toroid is required for dorsal vulval lumen formation to

93 The formation of toroids is dominated by two competing free energies: the

94 that the redistribution of DNA from rods to toroids is mediated through the exchange of DNA strands

95 of an electromagnetic field, generated by a toroid LC-circuit, scattered by an aluminium cylinder sp

96 toroids and rods suggest that at least some toroids may form by the opening up of rods as proposed b

97 The diameter of the toroids measured 30.6-50.2 nm (mean 39.4 nm).

98 telecommunication wavelengths using only one toroid microcavity.

99 toroid size is determined by the kinetics of toroid nucleation and growth.

100 xperiments have shown that condensation into toroids occurs even when the DNA molecule is subjected t

101 ucleotide binding to the distal and proximal toroid of a GroEL-polypeptide chain complex.

102 of 6800 base pairs (bp) condense into single toroids of approximately 110 nm diameter, measured cente

103 This process produces toroids of between four and twelve repeats, which are al

104 tailed structural ensemble of intriguing DNA toroids of various lengths, all highly compatible with e

105 concatenated PrxIII C168S reverts to single toroids on crystal dissolution indicating that these hig

106 rmation that cannot be correlated with ideal toroid or rod structures.

107 endency of the DNA template to condense into toroids or buckle multiple times.

108 tions with long-range order, in the shape of toroids or rod-like structures.

109 ion whereas all rho progeny contribute to ut toroids or the uterine-spermathecal valve.

110 self-limiting architectures, such as shells, toroids, or triply periodic frameworks.

111 Toroids oriented coplanar with the microscope image plan

112 Some toroids oriented perpendicular to the image plane reveal

113 adening during charge, we speculate that the toroid particles are deconstructed one platelet at a tim

114 toy examples with known topologies (spheres, toroids, planes, and knots), before turning to more comp

115 DNA toroids produced by the condensation of lambda phage DNA

116 A site ( T1: ) in the Rpn1 toroid recognized ubiquitin and ubiquitin-like ( UBL: )

117 force microscopy on the resulting nanoscale toroids revealed a high percentage of catenation, which

118 ormations, such as a compact toroid, swelled toroid, rod-like shape, and random coil, depending on th

119 l molecules and ending with the formation of toroids, rods, and jumbles.

120 omains surrounding the opening of the double toroid's central cavity.

121 ng-like structure around the SPB, similar to toroids seen for components of the SPB insertion network

122 res via a competitive mechanism, only when a toroid-selective DNA sequence was used.

123 A partially opened toroid-shaped gp45 is loaded around DNA by gp44/62 in an

124 e demonstrate a process for producing silica toroid-shaped microresonators-on-a-chip with Q factors i

125 attachment of hydrogenase on the surface of toroid-shaped Pdots was confirmed by agarose gel electro

126 Gle1 assembles into the toroid-shaped pericentriolar material around the mother

127 membrane shells fused at numerous sites with toroid-shaped pores that impart a "geometric" genus on t

128 Tubular and toroid shapes, among others, are transcribed from DNA ca

129 when Mg(II) is present during condensation, toroid size can also be limited by a thermodynamic param

130 strates that, under our low-salt conditions, toroid size is determined by the kinetics of toroid nucl

131 nserved transesterification unit (N-terminal toroid structure) for cutting and rejoining of a ssDNA s

132 ted various conformations, such as a compact toroid, swelled toroid, rod-like shape, and random coil,

133 The five terminase subunits assemble in a toroid that encloses a channel wide enough to accommodat

134 l types affect utse development: the uterine toroids, the anchor cell and the sex myoblasts.

135 pment for two genes expressed in the uterine toroids: the RASEF ortholog rsef-1 and Trio/unc-73.

136 For some toroids these fringes are observed around almost the ent

137 additional salts (NaCl or MgCl2) shows that toroid thickness is a salt-dependant phenomenon.

138 d toroid, whereas solution conditions govern toroid thickness.

139 atial dimension, and topology, spanning from toroids to achiral serpentine tubules to both left- and

140 ty of conditions, is shifted completely from toroids to rods if the bacterial protein HU is present d

141 Here, we show a lamella-to-toroid transition, captured through the dissolution of t

142 ynamics) models predict the formation of DNA toroids under significant compression, a largely unexplo

143 The key to toroid versus classic cylinder micelle formation is the

144 The power of the toroid was found to be 0.31 +/- 0.01 pJ/h and 4.3 +/- 1.

145 However, for most toroids well-defined fringes are limited to less than on

146 lectron micrographs, three-dimensional model toroids were generated with perfect hexagonal DNA packin

147 of the force law depends on how strongly the toroid wets the surfaces.

148 We then examine the behavior of a toroid when stretched and identify two regimes: a weak s

149 influences the diameter of the fully formed toroid, whereas solution conditions govern toroid thickn

150 settled into the trough and coalesced into a toroid, which was then driven up the conical peg by the

151 ing these two components is characterized by toroids, which are assemblies of nanoparticles.

152 ic shells, a T = 13 icosahedral shell, and a toroid with globally varying curvature.

153 s either a sphere with a radius of 5 mm or a toroid with radii of 5 mm on the major axis and either 1

154 dii of these approximately 100-200 nm radius toroids with a 'precision' - or standard deviation (s.d.

155 organized a molecule that can elongate into toroids with a radius of about 13 nanometres.

156 AFM data showed the presence of toroids with outer diameter of 117-191 nm for different