ライフサイエンスコーパス: chromosome pairing

1 ential for proper SC assembly and homologous chromosome pairing.

2 ation, meiotic recombination, and homologous chromosome pairing.

3 ded duration of nuclear division, or homolog chromosome pairing.

4 l terminus may be important in hom(e)ologous chromosome pairing.

5 omosome motion but an intermediate defect in chromosome pairing.

6 t interhomolog interactions promote accurate chromosome pairing.

7 interactions are dispensable for homologous chromosome pairing.

8 chromosomal domain, which leads to abnormal chromosome pairing.

9 s, including Ph1, the principal regulator of chromosome pairing.

10 c prophase, is thought to promote homologous chromosome pairing.

11 at a level other than non-coding RNA species-chromosome pairing.

12 vation center, thereby inducing homologous X chromosome pairing.

13 chromosomes in maize mutants with defects in chromosome pairing.

14 ecombination machinery in promoting accurate chromosome pairing.

15 earch by spontaneous base pairing to mediate chromosome pairing.

16 ion is hypothesized to facilitate homologous chromosome pairing.

17 it may function during the earlier stages of chromosome pairing.

18 ion by the genetic system regulating meiotic chromosome pairing.

19 ic relationships of diploid species based on chromosome pairing.

20 hybrid, which exhibited strong preferential chromosome pairing (94% of the examined cells had 24 biv

21 Somatic XCI is regulated by homologous X-chromosome pairing and counting, and by the random choic

22 hierarchy, and regulates XCI by triggering X-chromosome pairing and counting.

23 nd Mnd1 work as a complex to promote meiotic chromosome pairing and DSB repair.

24 YNAPSIS1 (PHS1) gene acts in coordination of chromosome pairing and early recombination steps in plan

25 dicates that RAD51 is required for efficient chromosome pairing and its absence results in nonhomolog

26 log Meu13 are required for proper homologous chromosome pairing and recombination during meiosis.

27 Depletion of Oct4 blocks homologous X-chromosome pairing and results in the inactivation of bo

28 ly long telomeres, exhibit severely impaired chromosome pairing and synapsis and reduced meiotic reco

29 Homologous chromosome pairing and synapsis are prerequisite for acc

30 suggest that RAD51 function is essential for chromosome pairing and synapsis at early stages in meios

31 n yeast and plants, especially the fact that chromosome pairing and synapsis depend on the function o

32 studies have shown that these sites mediate chromosome pairing and synapsis during meiosis, and that

33 51 mutant that exhibits completely disrupted chromosome pairing and synapsis during meiosis.

34 of these double mutants revealed incomplete chromosome pairing and synapsis in meiotic prophase, and

35 ation intermediates or defects in homologous chromosome pairing and synapsis independent of DNA damag

36 the noncoding genomic sequence important for chromosome pairing and synapsis may be the culprit.

37 tological analyses of mum2 mutants show that chromosome pairing and synapsis occur, although at reduc

38 al studies in an Atmlh3 mutant indicate that chromosome pairing and synapsis proceed with normal dist

39 catalyzed solely by HOP2 supports homologous chromosome pairing and synapsis.

40 al chromosome dynamics, affecting homologous chromosome pairing and synapsis.

41 1 locus, a locus ensuring correct homologous chromosome pairing, and discover that bouquet formation

42 spatiotemporal initiation of recombination, chromosome pairing, and synapsis.

43 o-like kinase PLK-2 to induce NE remodeling, chromosome pairing, and synapsis.

44 ing mutant male meiosis, although homologous chromosome pairing appeared normal at metaphase I, chrom

45 our results reveal significant preferential chromosome pairing at meiosis in an F1 hybrid population

46 This process may initiate or facilitate chromosome pairing before recombination and meiosis.

47 IM-1 and an SMC subunit decreased homologous chromosome pairing before synapsis, revealing a new role

48 f the numbers of orthologues observed in the chromosome pairings between the two species and by deter

49 QPh.ucd-5S expression increased homeologous chromosome pairing by 1.6 chiasmata/cell in T. aestivum

50 observations show that Phl does not regulate chromosome pairing by premeiotic chromosome alignment an

51 o crossing-over also facilitate the intimate chromosome pairing called "synapsis." Many organisms--in

52 a simultaneous estimation of the linkage and chromosome pairing configuration-a cytological parameter

53 X chromosome fate by controlling homologous chromosome pairing, counting, and mutually exclusive cho

54 of L2-CRM function including evidence for a chromosome pairing-dependent process that promotes trans

55 ese iab-2 PHO sites are required in vivo for chromosome pairing-dependent repression of a mini-white

56 se, a small amount of cohesin remains at the chromosome-pairing domain, mainly at the centromeres, wh

57 13+, which has been implicated in homologous chromosome pairing during meiosis in Schizosaccharomyces

58 ntified a checkpoint mechanism that monitors chromosome pairing during meiosis.

59 romosome movement is critical for homologous chromosome pairing during meiosis.

60 t-like structure that facilitates homologous chromosome pairing during meiosis.

61 gh homologous recombination is essential for chromosome pairing during prophase I, the resulting cros

62 were observed in abnormal cells that showed chromosome-pairing errors affecting these chromosomes.

63 er meiosis, but they show defects in meiotic chromosome pairing, establishment of the XY body and pro

64 In meiosis in male fruitflies, chromosome pairing events do not facilitate genetic exch

65 one describing the preference of homologous chromosome pairing (expressed as the preferential pairin

66 gh small in size, has retained essential sex chromosome pairing functions despite its rapid rate of e

67 Analysis of mutants defective in meiotic chromosome pairing has uncovered a role for Caenorhabdit

68 licated until after karyogamy and subsequent chromosome pairing have taken place.

69 d by the Ph1 gene via preventing homeologous chromosome pairing (HECP).

70 ogical applications for the understanding of chromosome pairing, homoeologous recombination, and geno

71 le for Rad51 in the homology search phase of chromosome pairing in addition to its known role in meio

72 oint protein is somehow required for meiotic chromosome pairing in C. elegans, thus providing a direc

73 In the 1920s, Jozsef Gelei proposed that chromosome pairing in flatworms resulted from the format

74 l techniques, the early stages of homologous chromosome pairing in male Drosophila have not been obse

75 s display sterility associated with abnormal chromosome pairing in meiosis.

76 se mice is affected due to the disruption of chromosome pairing in prophase I.

77 genes acting together increased homeologous chromosome pairing in T. aestivum x Ae. speltoides hybri

78 of Su1-Ph1 and Su2-Ph1 increased homeologous chromosome pairing in T. aestivum x Ae. speltoides hybri

79 However, examining chromosome pairing in the allotetraploid Brassica napus

80 al and inverted X chromosomes; (2) meiotic X chromosome pairing in these individuals is likely initia

81 the Ph1 locus, which prevents heterogenetic chromosome pairing in wheat, is also investigated.

82 at are implicated in controlling homeologous chromosome pairing in wheat.

83 Disruption of microtubules inhibits chromosome pairing, indicating that these connections pr

84 Homologous chromosome pairing is a prerequisite to establish physic

85 Chromosome pairing is an essential meiotic event that en

86 for successful interhomologue events before chromosome pairing is complete.

87 How heterochromatin could act to promote chromosome pairing is discussed here.

88 f spermatocytes is acquired after homologous chromosome pairing is established and is coincident with

89 In C. elegans, meiotic chromosome pairing is initiated by association of chromo

90 In polyploid wheat, the diploid-like chromosome pairing is principally controlled by the Ph1

91 In meiotic prophase I, homologous chromosome pairing is promoted through chromosome moveme

92 ution of the bouquet structure to homologous chromosome pairing is uncertain.

93 Chromosome pairing, isozyme, and restriction fragment le

94 InDrosophila, homologous chromosome pairing leads to "transvection," in which the

95 Recent reports suggest homologous X chromosome pairing may be a prerequisite for silencing,

96 olyploids, different degrees of preferential chromosome pairings may occur during meiosis.

97 epigenetic silencing; underlying controls of chromosome pairing; mechanisms and functional significan

98 ysis for autopolyploids, based on the random chromosome pairing model.

99 monstrated a role in centromere function and chromosome pairing, necessary to ensure proper chromosom

100 s segregate as in a diploid, indicating that chromosome pairing occurs exclusively (or almost so) amo

101 most allopolyploid plants, only homogenetic chromosome pairing occurs in meiosis, as a result of the

102 have characterized meiotic and early somatic chromosome pairing of homologous chromosomes in flies th

103 These changes in chromosome pairing parallel changes in large-scale chrom

104 sence of the wheat suppressor of homeologous chromosome pairing, Ph1.

105 We conclude that chromosome pairing plays an important role in trans-supp

106 ssociations play active roles in the meiotic chromosome pairing process, analogous to those of the te

107 Sister chromosome pairing provides a mechanism for the maintena

108 ound to detect mutations that impair meiotic chromosome pairing, recombination, or segregation.

109 inactive centromere are present, homologous chromosome pairing reduces the frequency of intrachromos

110 mes in the tetraploid progeny was similar to chromosome pairing reported for A. hypogaea, with recomb

111 viously been shown to function as cis-acting chromosome pairing/segregation sites.

112 esis and nucleolar formation and also as sex chromosome pairing sites in male meiosis.

113 Strikingly, this early chromosome pairing still requires SPO11 but is not depen

114 a cytological parameter determining bivalent chromosome pairings (the preferential pairing factor).

115 (SC) and its role in maintaining homologous chromosome pairings, the critical roles of the meiosis-s

116 initiation of inactivation is preceded by X chromosome pairing; their results implicate this pairing

117 ved in Cdk2 KO mice including non-homologous chromosome pairing, unrepaired double-strand breaks, und

118 During chromosome pairing, we consistently found two contiguous

119 y the relationship between recombination and chromosome pairing, we examined the distribution of RAD5

120 t pachytene, the stage of maximum homologous chromosome pairing, we found a mean of 70.3 foci (i.e.,