ライフサイエンスコーパス: chorion

1 and lay poorly viable eggs with a defective chorion.

2 which caused the malformation of the amnion/chorion.

3 s in blood vessels of floating villi and the chorion.

4 containing Nile red are able to traverse the chorion.

5 in chorionic girdle relative to noninvasive chorion.

6 SNC adhered to the surface and inside of the chorion.

7 D), critical for allantoic elongation to the chorion.

8 unusually high thiol levels in the zebrafish chorion.

9 shapen allantois that fails to fuse with the chorion.

10 ion, is not expressed by cells in the mutant chorion.

11 pic allantois, which failed to fuse with the chorion, a phenotype that leads to subsequent cardiovasc

12 he lack of SOX2 only becomes critical in the chorion after 7.5 days postcoitum.

13 ing lung airway and vascular development and chorion-allantois fusion during placental development.

14 (1st LBS) become clearly visible through the chorion almost simultaneously.

15 The umbilical cord, chorion, amnion, and villus parenchyma samples were read

16 e DNA copy number along the third chromosome chorion amplicon was quantified during multiple developm

17 e the mcm proteins, DmCdc45 localises to the chorion amplification foci in the follicle cells of the

18 f4 ortholog, Chiffon, which is essential for chorion amplification in Drosophila egg chambers.

19 Our findings suggest that chorion amplification is a model for understanding metaz

20 bolish ORC2 localization and shows premature chorion amplification.

21 hed motor axons, lack of movement within the chorion and abnormal swimming in response to tactile sti

22 in the chorion is required for fusion of the chorion and allantois during placental development.

23 ence to gastrulation-stage primitive streak, chorion and allantois precursors, respectively.

24 ly self-renewing TBPC lines derived from the chorion and alters expression and subcellular localizati

25 have isolated and grown cultures of primary chorion and amnion cells from human cesarean-section pla

26 y (E) 7.5, Irx4 transcripts are found in the chorion and at low levels in a discrete anterior domain

27 companied by lack of allantois fusion to the chorion and increased degeneration and necrosis in neura

28 ressed in a subset of trophoblast within the chorion and labyrinth layer of the mouse placenta.

29 eles of the chiffon gene cause thin, fragile chorions and female sterility, and were found to elimina

30 the expansion of the ectoplacental cone and chorion, and endoreduplication in trophoblast giant cell

31 f the visceral yolk sac, the ectoderm of the chorion, and subsequently the labyrinthine trophoblast o

32 thway and affects the development of the egg chorion as well as the polarity of the embryo.

33 D45(low)) of fetal origin was present in the chorion at all gestational ages, associated with stromal

34 on-chorion genes, orthologs of which were on chorion bearing scaffolds in 4 ditrysian families.

35 antois of many Smad5 mutants is fused to the chorion, but is not well-elongated.

36 GBS adhered to chorion cell monolayers to a high degree.

37 were capable of transcytosing through intact chorion cell monolayers without disruption of intracellu

38 GBS invaded chorion cells at a high rate in vitro, and invasion was

39 uld be seen within intracellular vacuoles of chorion cells by transmission electron microscopy.

40 Thus, the human chorion contains functionally mature hematopoietic stem

41 IGF1 enhanced proliferation of smooth chorion CTBs, a possible explanation for expansion of th

42 lymorphonuclear leukocytes in the amnion and chorion define histological chorioamnionitis (HCA), a co

43 red in follicle cells for cell migration and chorion deposition.

44 hematopoietic potential of the allantois and chorion does not require their union, indicating that it

45 ng embryos but is present in the decidua and chorion early in development.

46 s encode the major protein components of the chorion (eggshell) and are arranged in two clusters in t

47 se study, essential features of the silkmoth chorion (eggshell) are still not fully understood.

48 During Drosophila oogenesis the chorion (eggshell) gene loci are amplified approximately

49 o meet the demand for the rapid synthesis of chorion (eggshell) proteins, Drosophila ovarian follicle

50 localization, we observe that ACE3, a 440-bp chorion element that contains information sufficient to

51 arry the Morpholino oligomer (MO) across the chorion, enter the embryo and reach target cells.

52 GBS interactions with the chorion epithelial cell layer shown here correlate well

53 mniocytes and cytotrophoblasts in the amnion-chorion express this protein.

54 fy the zinc finger transcriptional regulator chorion factor 2 (CF2) as a factor functioning alongside

55 is regulated by the transcription activator Chorion factor 2 in flies and in tissue-culture cells.

56 During early chorion formation the vitelline membrane appears to act

57 in immunodeficient mice, were present in the chorion from 15-24 weeks gestation, but were absent at t

58 ial follicle cells, which begin synchronized chorion gene amplification after three rounds of endocyc

59 tations in Drosophila E2F and DP that affect chorion gene amplification and ORC2 localization in the

60 ion of DNA replication within the context of chorion gene amplification and transcriptional regulatio

61 cells deficient for Chiffon have a defect in chorion gene amplification but still undergo endocycling

62 e-sterile allele of k43 specifically reduces chorion gene amplification in ovarian follicle cells.

63 Chorion gene amplification in the ovaries of Drosophila

64 ecome 16C polyploid and subsequently undergo chorion gene amplification late in oogenesis.

65 ns on chromosomes, and in follicle cells the chorion gene amplification loci are well-studied example

66 mutant follicle cells appeared to carry out chorion gene amplification normally.

67 EP) and recq4(23), which specifically reduce chorion gene amplification of follicle cells by 4-5 fold

68 f2 mutant females display a 50% reduction in chorion gene amplification, and lay poorly viable eggs w

69 emale sterility, and were found to eliminate chorion gene amplification.

70 ypes of DNA replication, endoreplication and chorion gene amplification.

71 he 320 bp ACE3, the approximately 1.2 kb S18 chorion gene and the 840 bp ori-beta.

72 amplification defects over a 14-kb domain in chorion gene cluster suggests that RecQ4 may have a spec

73 nt for amplification of the third chromosome chorion gene cluster, ACE3 and Ori-beta, are directly bo

74 Drosophila ovary follicle cells amplify the chorion gene clusters approximately 80-fold.

75 amplify the chromosomal loci containing the chorion gene clusters up to 60-fold.

76 of the entire genome to amplification of the chorion gene clusters.

77 the construct did not detectably protect the chorion gene DNA replication origin from position effect

78 somal domain permissible for activity of the chorion gene DNA replication origin.

79 loss of Ttk69 in all follicle cells disrupts chorion gene expression and lack of function in dorsal a

80 dest such model systems is the regulation of chorion gene expression during ovarian follicle maturati

81 sporadic thin eggshell phenotype and reduced chorion gene expression.

82 The Drosophila s15 chorion gene is expressed only in the follicular epithel

83 s large foci that localize to the endogenous chorion gene loci and to active transgenic constructs at

84 ion of replication to amplify the Drosophila chorion gene loci in the follicle cells of egg chambers.

85 ification of the Drosophila third chromosome chorion gene locus requires multiple chromosomal element

86 mmarize almost 40 years' worth of studies on chorion gene regulation while-by comparing Bombyx mori a

87 y associations and faster evolution of early chorion genes and transcriptionally active pseudogenes.

88 The Drosophila chorion genes encode the major protein components of the

89 Over-replication of two clusters of chorion genes in Drosophila ovarian follicle cells is es

90 e developed a technique to detect amplifying chorion genes in individual follicle cells using BrdU in

91 We annotated 127 chorion genes in two segments interrupted by a 164 kb re

92 expression throughout choriogenesis of most chorion genes originally categorized as "middle", and ev

93 of specific loci, including two clusters of chorion genes that encode eggshell proteins.

94 ts interrupted by a 164 kb region with 5 non-chorion genes, orthologs of which were on chorion bearin

95 ls to increase the copy number of Drosophila chorion genes, which encode structural components of the

96 cle cells amplify genomic regions containing chorion genes, which facilitate secretion of eggshell pr

97 mental amplification of Drosophila eggshell (chorion) genes [1].

98 tion that control amplification of eggshell (chorion) genes during Drosophila oogenesis.

99 Drosophila amplifies eggshell (chorion) genes in the follicle cells of the ovary to all

100 ults show that Duox-generated H2O2 fuels egg chorion hardening and that this process plays an essenti

101 ion peroxidase (CPO) plays a crucial role in chorion hardening by catalyzing chorion protein cross-li

102 shed is not known, although contact with the chorion has been discounted.

103 In non-Drosophilid insects, the cuticle, chorion, immune response, silk gland, storage proteins,

104 t viral proteins are present in TBPCs of the chorion in cases of symptomatic congenital infection.

105 suggest that HCMV replicates in TBPCs in the chorion in vivo, interfering with the earliest steps in

106 cytotrophoblasts in vitro and by the amnion-chorion in vivo.

107 d that the structural integrity of the outer chorion is dependent upon the presence of a vitelline me

108 n opening for sperm passage around which the chorion is formed.

109 Wnt7b expression in the chorion is required for fusion of the chorion and allant

110 Here, we show that the allantois and chorion, isolated prior to the establishment of circulat

111 An egg chorion ligand termed "sperm motility initiation factor"

112 minor alleles had 3-fold greater activity in chorion-like trophoblast cells (BeWo, JEG-3 and HTR-8/SV

113 Site-specific DNA replication at the chorion loci in Drosophila follicle cells leads to exten

114 Gene amplification at the chorion loci in Drosophila ovarian follicle cells is a m

115 on experiments localize both proteins to the chorion loci in vivo.

116 he relative affinities to DNA from the third chorion locus and to random fragments in vitro, and chem

117 A transgenic chorion locus construct containing ACE3 and Ori-beta was

118 For the Drosophila chorion locus, it has been suggested that ORC binding is

119 To determine the precise structure of the chorion locus, we performed extensive EST analysis, cons

120 The chorion membrane covered by a modified coronally advance

121 The Chorion membrane covered by a modified coronally advance

122 cells were positive for all proteins whereas chorion membrane cytotrophoblasts exhibited none.

123 placental villous cytotrophoblast cells and chorion membrane extravillous cytotrophoblast cells cont

124 with a modified coronally advanced flap and chorion membrane for root coverage.

125 with a modified coronally advanced flap and Chorion membrane for root coverage.

126 rian membrane perforation repair with amnion-chorion membranes and results obtained from nine cases u

127 d all perforations were repaired with amnion-chorion membranes.

128 e data suggest that an MNL infiltrate in the chorion of the membrane roll marks PTD pathways that are

129 ore than 10 MNLs per high-power field in the chorion of the membrane roll, referred to as MNL-CMR, wa

130 within a cycle, and that specific factors at chorion origins allow them to escape this negative rerep

131 These results suggest that chorion origins are bound by an amplification complex th

132 ion than on developmental amplification from chorion origins.

133 By contrast, the chorion overproliferates, is erratically folded within t

134 Aedes aegypti chorion peroxidase (CPO) plays a crucial role in chorion

135 the effects of severe PE (sPE) on the smooth chorion portion of the fetal membranes.

136 he follicle cells and is required for normal chorion production and dorsal follicle-cell migration.

137 regulate eggshell synthesis suggest that the chorion production and follicle-cell migration defects a

138 cial role in chorion hardening by catalyzing chorion protein cross-linking through dityrosine formati

139 that control amplification of the eggshell (chorion) protein genes.

140 Proteomics analysis identified 99 chorion proteins in the eggshell and micropyle localizat

141 e membrane appears to act as a reservoir for chorion proteins since s36 was found predominantly in th

142 eggshell hardening involves cross-linking of chorion proteins via their tyrosine residues.

143 otype-by-environment interactions, including chorion proteins, proteins regulating meiotic recombinat

144 accumulation profiles, s36 and s18, putative chorion proteins, were similarly distributed throughout

145 d micropyle localization of 1 early and 6 Hc chorion proteins.

146 ant mice, the allantois fails to fuse to the chorion, resulting in a lack of placenta and failure to

147 variant transcripts appear in human amnion, chorion, skeletal muscle, small intestine, and in cell c

148 To meet the demand for rapid chorion synthesis, Drosophila ovary follicle cells ampli

149 embryonic mesoderm derivatives including the chorion, the allantois, the amnion and a subset of endot

150 tribution of the fetal membranes, amnion and chorion, to human embryonic and fetal hematopoiesis.

151 ifically in the outer epithelial cell layer (chorion/trophectoderm) of the placenta.

152 zygotic (MZ) twins (8-19 years old) of known chorion type.

153 expression patterns in 72 samples of amnion, chorion, umbilical cord, and sections of villus parenchy

154 ome localized within distinct regions of the chorion, while others are taken up by the oocyte or beco

155 ile extraembryonic structures, including the chorion, yolk sac blood islands, and allantois appear to