ライフサイエンスコーパス: univalent

1 to reinstate the apoptotic response to the X univalent.

2 seven bivalents and 21 chromosomes remain as univalents.

3 proposed to explain the lack of response to univalents: (1) reduced stringency of the oocyte SAC to

4 nificantly higher affinities compared to the univalent 2-substituted morphinans.

5 ation of MI spermatocytes in response to the univalent [6].

6 We used a laser microbeam to either sever a univalent along the plane of sister chromatid cohesion o

7 ationic to anionic charge ratio, TE data for univalent and multivalent cationic lipids merged into a

8 he cost of a slightly increased frequency of univalents and that it does not rescue neopolyploid fert

9 Binding of toxin to BT-R1, which is univalent, and the subsequent downstream molecular event

10 duction of bivalents and in the formation of univalents at late prophase I.

11 consequence of fewer chiasmata that increase univalents at meiotic metaphase I.

12 e number of class I crossovers, resulting in univalents at metaphase I and pollen sterility.

13 lities were seen at low frequency, including univalents at metaphase I, anaphase bridges and aneuploi

14 ority of chromosomes are present as unpaired univalents at the first meiotic division.

15 rmation of mIgM cross-links: (1) more stable univalent binding and (2) a tendency for monogamous bind

16 tion exhibited wild-type tetramer binding in univalent binding assays, but reduced binding affinity i

17 with reduced chiasma formation and frequent univalents, but is normal in allotetraploid hybrids, ind

18 But there is no indication that univalents carry degenerate 5S rDNA families.

19 At low univalent cation concentration ([M+] = 6.4 mM), binding

20 Our analysis included univalent cation concentrations comparable with those fo

21 oalumino-phosphate with the RHO topology and univalent cation forms of the zeolite ZK-5 were measured

22 A series of univalent cation forms of zeolite Rho (M(9.8)Al(9.8)Si(3

23 th a variety of styrenes and alkenes using a univalent cationic indium(I) catalyst is reported.

24 experiments confirm that the selectivity of univalent cations for the strong sites on the G-quadrupl

25 the structure clearly shows selectivity for univalent cations over anions.

26 Activation by univalent cations was observed in the forward reaction,

27 , the currents were predominantly carried by univalent cations with a slightly greater selectivity fo

28 , the enzyme catalysis was less sensitive to univalent cations.

29 cytokinesis and for directional stability of univalent chromosome movements, and cyclin B3 degradatio

30 ple meiotic defects which are represented by univalent chromosomes and chromosome fragmentation at me

31 Univalent chromosomes and unresolved DNA double-strand b

32 premature separation of homologs results in univalent chromosomes at MI, and univalents constrained

33 The orientation of these univalent chromosomes at prometaphase suggests that they

34 prophase spermatocytes, and, if not, whether univalent chromosomes could align normally on the meioti

35 However, the condensed univalent chromosomes did not align correctly onto the s

36 Meiotic transmission of univalent chromosomes is unaffected in tef mutants, impl

37 mature chromatid separation (predivision) of univalent chromosomes producing either a balanced (2 + 2

38 s is sufficient to destroy co-orientation in univalent chromosomes, albeit not in bivalents where res

39 of most COs by diakinesis results in mostly univalent chromosomes.

40 poptotic elimination of cells with unpaired (univalent) chromosomes at the first meiotic metaphase (M

41 n N-terminal peptides can form tetramer-like univalent complexes, but they cannot evaluate effects of

42 In formally univalent complexes, cobalt is poorer than iron at weake

43 her uniquely mapped onto separate effectors (univalent conditions) or else mapped onto shared effecto

44 as larger in the bivalent condition than the univalent conditions.

45 omes associating in aberrant multivalent and univalent configurations.

46 results in univalent chromosomes at MI, and univalents constrained to form monopolar attachments sho

47 neutral hosts with dicationic guests having univalent counterions includes two possible modes: (1) d

48 All alien chromosomes behaved as univalents during meiosis and segregated randomly in BC(

49 ncy and distribution lead to the presence of univalents during meiosis, giving rise to aneuploid game

50 Univalent electron flux (O(2)(.) formation) was diminish

51 e is evidence for TCR-mediated activation by univalent engagement of the TCR.

52 Univalent Fab and single chain Fv fragments expressed th

53 n addition, YY1-deficient spermatocytes show univalent formation, increased aneuploidy, and pachytene

54 We show that univalent fragments of spectrin, containing the dimer se

55 A single B subunit ensures a univalent GlyR-scaffold linkage, which means the scaffol

56 ion of bivalent chromosomes resulting in two univalents going to the same pole and, second, nondisjun

57 mutations that exhibit wild-type binding in univalent head-to-head assays are located in the interst

58 The presence of many multivalents and few univalents in meiotic chromosome preparations of spore m

59 ion of rod bivalents over ring bivalents and univalents, indicating that there is a mechanism present

60 nesis and that 11 cosegregating markers with univalent inheritance are completely associated with dip

61 ection against the parthenogenetic locus and univalent inheritance of the region bearing diplospory.

62 del to investigate the apparent bias against univalent inheritance.

63 approximately -1.3 to -1.4), appropriate for univalent ionic attraction.

64 n used as a diluent in extraction studies of univalent ions.

65 solvation equation to obtain descriptors for univalent ions.

66 e long-term evolutionary consequence for the univalents is likely to be genetic degradation through a

67 Consistent with this, univalents lacking chiasmata elicit a SAC-mediated arres

68 First, univalents lagged during anaphase I and their movement w

69 less frequently to microtubules than Lolium univalents, lagged in divisions and formed micronuclei,

70 tic effects are negligible for monolayers of univalent lipids, emphasizing the unique importance of e

71 00) (1.1 nM) had tumor uptake similar to the univalent LLP2A-DOTA but higher liver, marrow, and kidne

72 atypical segregation mechanism in which each univalent maintains K-fibers to both poles.

73 ental studies have indicated the presence of univalent Mg(+) in solution, but these findings have bee

74 r the postulated presence of (Coulombically) univalent Mg(+) ions, and the absence of protective oxid

75 upon deoxygenation and was permeable to both univalent (Na+, K+, Rb+) and also divalent (Ca2+, Mg2+)

76 Furthermore, this univalent non-PEGylated LLP2A format, as (64)Cu-LLP2A-CB

77 Of the conjugates investigated, the univalent, non-PEGylated ligand (111)In-LLP2A-DOTA exhib

78 group of genes that is induced primarily by univalent oxidants and redox cycling compounds.

79 ny dehydratases are susceptible to damage by univalent oxidants that convert the clusters to an inact

80 sters of dehydratases are rapidly damaged by univalent oxidants, including hydrogen peroxide, superox

81 and the repair of labile clusters damaged by univalent oxidants.

82 induction of the regulon is effected by the univalent oxidation of the Fe-S centers of SoxR.

83 xidized intermediate diiron species, and (3) univalent oxidation of Y177 by one of these intermediate

84 hydratases that are notoriously sensitive to univalent oxidation, and experiments confirmed that othe

85 egion-identical monoclonal antibodies with a univalent peptide antigen.

86 nd B genes were labeled at saturation with a univalent probe consisting of Fab coupled to R-phycoeryt

87 imizing the redox cycling attendant upon the univalent reduction of nitro compounds, quinones, and dy

88 tracellular superoxide was generated through univalent reduction of oxygen by reduced demethylmenaqui

89 lial binding did not alter the percentage of univalent reduction of oxygen to superoxide.

90 an then mediate O2.- production by cycles of univalent reduction, to the corresponding monocation rad

91 switching between tasks with bivalent versus univalent responses.

92 ter chromatid cohesion or knock out one of a univalent's two kinetochores to release one or both from

93 ately 9x10(-4) (ng/mul)(-1) s(-1) for 100 mM univalent salt buffer, with a very small off-rate at zer

94 magnesium binding; the strong dependence on univalent salt concentration, and its substantial antico

95 For any combination of uni-univalent salt ions and polyelectrolyte, the strength of

96 , we find that the model also reproduces the univalent salt-dependence and the anticooperativity of M

97 tely modeled using either a one-dimensional, univalent, site-specific Ising lattice approximation, or

98 nt responses, depending on the rule, whereas univalent target stimuli were associated with fixed resp

99 tramers through mechanisms not probed by the univalent tetramer binding assay or represent polymorphi

100 e 21 unpaired chromosomes probably remain as univalents through multiple generations and do not recom

101 r than solely reflecting the ability of some univalents to adopt a meiosis II-like orientation on the

102 chromosome behavior, and (2) the ability of univalents to satisfy the SAC by forming bipolar attachm

103 The comparison of bivalent and univalent trials enabled the identification of regions m

104 Although univalents trigger cell-cycle arrest in the male, this i

105 bivalents that precociously dissociated into univalents was increased.

106 In male meiosis, Festuca univalents were attached less frequently to microtubules

107 Second, late-lagging univalents were frequently captured by the ingressing po

108 pairs formed bivalents at metaphase and many univalents were observed, leading to chromosome nondisju

109 mbers, and the frequency of multivalents and univalents, which can disturb chromosome segregation.

110 Most condensed chromosomes were univalents with spatially distinct FISH signals.

111 studies demonstrate that segregation of the univalent X chromosome at the first meiotic division is

112 MI spermatocytes is seen in response to the univalent X chromosome of XSxr(a)O male mice [2], in whi