ライフサイエンスコーパス: sieve element

1 her than structural features of transporting sieve elements.

2 alline patches in xylem parenchyma cells and sieve elements.

3 as associated with entry into, or exit from, sieve elements.

4 Tagged proteins occurred exclusively in sieve elements.

5 ifferentiation of the endomembrane system in sieve elements.

6 c movement of mRNA from companion cells into sieve elements.

7 plasmodesmata from mesophyll cells into the sieve elements.

8 be involved in the rapid sealing of injured sieve elements.

9 cell border interfaces between mesophyll and sieve elements.

10 movement between phloem companion cells and sieve elements.

11 s detected RBP50 in both companion cells and sieve elements.

12 ry little time in contact with phloem sap in sieve elements.

13 e companion cells associated with metaphloem sieve elements.

14 nctions to promote symplastic transport into sieve elements.

15 , in particular companion cells and immature sieve elements.

16 d can be used for immmunological analysis of sieve element anatomical characteristics.

17 ethod allows high-resolution measurements of sieve element and sieve plate geometries.

18 s showed that distance-to-tip mainly affects sieve element and vessel diameter and density, while cli

19 R plants, GFP was unable to traffic into the sieve element and was restricted solely to the companion

20 ells plasmolyzed in 600 mM sorbitol, whereas sieve elements and companion cells did not plasmolyze ev

21 the vRNA-dependent RNA polymerase in phloem sieve elements and in xylem vessels.

22 e phloem; it moved from companion cells into sieve elements and into a previously undiscovered sympla

23 ot species, specifically between protophloem sieve elements and phloem pole pericycle cells.

24 GPAs had difficulty feeding from sieve elements and tapping into the xylem of lipoxygenas

25 hat allows the virus to rapidly move through sieve elements and unload at the growing parts of the pl

26 Phloem sieve elements and xylem vessels from Potato virus X-inf

27 entration gradient that peaks at protophloem sieve elements, and activates gene expression that promo

28 riate data on the geometry of pores, plates, sieve elements, and flow parameters are lacking.

29 ters were expressed specifically in immature sieve elements, and GFP-SEO fusion proteins formed parie

30 on was detected in the root cap, protophloem sieve elements, and the companion cells associated with

31 lls, guard cells, phloem companion cells and sieve elements are clearly described, this is not the ca

32 Given that phloem sieve elements are enucleate and lack translation machin

33 Sieve elements are one of the least understood cell type

34 o be able to travel between plant organs via sieve elements as a putative long-distance signaling mol

35 teins formed parietal agglomerates in intact sieve elements as well as sieve plate plugs after woundi

36 S1) provides a valuable exploratory tool for sieve element biology.

37 ted specifically with the plasma membrane of sieve elements, but not companion cells, and accumulates

38 eing taken up into phloem companion cells or sieve elements by a different sugar transporter, called

39 rhizus as a model to study nacreous walls in sieve elements by standard and in situ confocal microsco

40 Small amounts of dilute, mobile sap from sieve elements can be obtained, although there is eviden

41 tomic force microscopy indicates that phloem sieve element cell walls have a lower indentation modulu

42 a glycan epitope that is specific to phloem sieve element cell walls in several systems.

43 adial growth occurs around early protophloem-sieve-element cell files of the root procambial tissue.

44 Remarkably, CLas was present in both mature sieve element cells and nucleated nonsieve element cells

45 uch as sugars are transported through phloem sieve element cells in plants.

46 owed by systemic cell death of companion and sieve element cells.

47 ffuse through plasmodesmata up to the phloem sieve element companion cell complex (SECCC).

48 One well-documented symplasmic domain is the sieve element-companion cell (SE-CC) complex in the phlo

49 Membrane proteins within the sieve element-companion cell complex have essential role

50 sucrose transfer from the apoplast into the sieve element-companion cell complex, so-called apoplast

51 a cells feeding H(+)-coupled import into the sieve element-companion cell complex.

52 AVP1 localized at the plasma membrane of the sieve element-companion cell complexes functions as a sy

53 ssion of the transporter was targeted to the sieve element-companion cell complexes of the leaf phloe

54 ensions of plasmodesmal channels involved in sieve element/companion cell (SE/CC) unloading and post-

55 r subsequent active uptake into cells of the sieve element/companion cell complex.

56 n of wall ingrowths adjacent to cells of the sieve element/companion cell complex.

57 scular cambium, and in the phloem, including sieve-element/companion cell complexes, parenchyma, and

58 presence of CmNACP RNA in the companion cell-sieve element complex of leaf, stem and root phloem.

59 ting complex of the phloem (i.e., the C cell/sieve element complex).

60 er cell walls adjacent to the companion cell/sieve element complex.

61 e analysis of phloem exudates as a proxy for sieve element composition is marred by methodological pr

62 s spectrometry-based proteomics of exudates, sieve element contents and microdissected stem tissues e

63 proteins (about 10%) were shared between the sieve element contents of FP and EFP, and enriched Gene

64 Adapted for effective transport, sieve elements develop as enucleated living cells.

65 er correcting for the distance-to-tip, while sieve element diameter was correlated with water availab

66 Measurements of xylem vessel and phloem sieve element diameter, density, and lumen fraction were

67 Thus, sieve elements differentiate through a specialized autol

68 We show that sieve element differentiation involves enucleation, in w

69 analysis to show that iron deficiency delays sieve element differentiation, particularly enucleation

70 the gene regulatory network associated with sieve element differentiation.

71 at PLL12 is required exclusively late during sieve element differentiation.

72 s, and accumulates at the earliest stages of sieve element differentiation.

73 onsible for callose deposition in developing sieve elements during phloem formation and in mature phl

74 e identify DOF1.5 as a positive regulator of sieve element enucleation and, consequently, of root sap

75 ehavior indicates that the GPA stylets found sieve elements faster when feeding on the adf3 mutant co

76 iant, interferes not only with commitment to sieve element fate but also with the formative sieve ele

77 etermines cellular commitment to protophloem sieve element fate, with OPS acting as a positive, quant

78 rs to be a secondary effect of discontinuous sieve element files and subsequent systemically reduced

79 Symplasmicly connected cells called sieve elements form a network of tubes in the phloem of

80 loped a simple protocol for the isolation of sieve elements from leaves and stems of Nicotiana tabacu

81 Sieve elements have essential functions as they provide

82 US5 and SUS6) known to be confined to phloem sieve elements in Arabidopsis (Arabidopsis thaliana).

83 Suc unloading from de-energized protophloem sieve elements in meristematic zones may be mediated by

84 e RTM system may function within phloem, and sieve elements in particular, to restrict TEV long-dista

85 , we were able to locate the same FP-labeled sieve elements in semithin and ultrathin sections.

86 nated LM26, binds to the cell wall of phloem sieve elements in stems of Arabidopsis (Arabidopsis thal

87 ys of sucrose movement from endosperm to the sieve elements in the cotyledons.

88 Sieve elements in the phloem of most angiosperms contain

89 ly relevant due to the serial arrangement of sieve elements in the sieve tube.

90 r than turgor reported in the literature for sieve elements in the stems of willow.

91 Over 90% of sieve elements in tissue sections processed for microsco

92 Sieve elements in whole, live plants that were actively

93 cell fractions and the contents of enucleate sieve elements, in the form of phloem sap, were used to

94 copy revealed fewer PD at the companion cell-sieve element interface in mutant phloem tissue, providi

95 factor(s) functions at or beyond the C cell/sieve element interface with other cells to allow effici

96 RS6, selected from hybridomas raised against sieve elements isolated from California shield leaf (Str

97 In angiosperms, functional, mature sieve elements lack nuclei, vacuoles, ribosomes, and mos

98 ons, we identified the small heat shock-like SIEVE ELEMENT-LINING CHAPERONE1 (SLI1).

99 fic loss of proteins from companion cells to sieve elements may explain the plethora of macromolecule

100 d three-dimensional reconstruction to follow sieve element morphogenesis in Arabidopsis.

101 The sieve element occlusion (SEO) gene family originally was

102 Both types are encoded by members of the sieve element occlusion (SEO) gene family, which compris

103 sgenic lines expressing Arabidopsis thaliana Sieve-Element-Occlusion-Related1 (SEOR1)-yellow fluoresc

104 monstrate that gai RNA entry into functional sieve elements occurs via a selective process.

105 the GPA fed for a more prolonged period from sieve elements of adf3 compared to the wild-type plant.

106 lutionary origin for P-proteins found in the sieve elements of all dicotyledonous plants and demonstr

107 A spends more time actively feeding from the sieve elements of pad4 mutants than from wild-type plant

108 morphine detected corresponding antigens in sieve elements of the phloem, as described previously fo

109 s to exist between companion cells (CCs) and sieve elements of the phloem, which suggests that small

110 lized in slime plugs and P-protein bodies in sieve elements of the phloem.

111 ranscript distribution between meristems and sieve elements of the protophloem, suggesting CmNACP mRN

112 at SCA spent more time in reaching the first sieve element phase on bmr12 plants compared with RTx430

113 approximately 15 kD that is attached to the sieve element plasma membrane via a carboxy-terminal gly

114 eve element fate but also with the formative sieve element precursor cell division that creates proto

115 In the absence of the formative sieve element precursor cell division, metaphloem identi

116 tophloem in Arabidopsis roots by locking the sieve element precursor cell in its preceding developmen

117 nrichment of individual proteins in purified sieve element relative to bulk phloem preparations, prot

118 Ultrastructural analysis of developing sieve elements revealed that callose failed to accumulat

119 is study dealt with the visualization of the sieve element (SE) cytoskeleton and its involvement in e

120 ed by its abbreviation SUmCR, yielded stable sieve element (SE) plasma membrane fluorescence labeling

121 tissue, whereas protein appears confined to sieve elements (SE).

122 Root sieve elements serve as an excellent model for cell diff

123 In the sieve elements (SEs) of the phloem, carbohydrates are tr

124 and carboxy-terminal domains of the 21.5-kD sieve element-specific ENOD are posttranslationally clea

125 s in both floral and vegetative tissues, the sieve element-specific ENOD is expressed only within the

126 hat is aggravated when combined with another sieve-element-specific mutant callose synthase 7 (cals7)

127 expression suggest a vital role for PLL12 in sieve-element-specific pectin remodeling.

128 sely with plant height because of a shift in sieve element structure along the length of individual t

129 itu (frozen in the functioning state) source sieve element sucrose concentration characterization in

130 We then apply this method to estimate sieve element sucrose concentration in rapidly frozen pe

131 arenchyma or companion cells adjacent to the sieve elements, suggesting that the block in long-distan

132 In addition, once they found the sieve elements, the GPA fed for a more prolonged period

133 have been considered a diagnostic feature of sieve elements; they represent a conundrum, though, in t

134 CmeIF5A was not necessary for entry into the sieve elements, this unique post-translational modificat

135 quired for FT export from companion cells to sieve elements, thus affecting FT transport through the

136 t of florigen from phloem companion cells to sieve elements to induce flowering.plantcell;31/10/2475/

137 ly function in Suc retrieval into metaphloem sieve elements to maintain a high turgor to drive sympla

138 ons linked to the environment, and show that sieve element traits respond to other climatic drivers t

139 his concentration is predicted to generate a sieve element turgor pressure high enough to generate bu

140 Entry of CmCPK1 into sieve elements via plasmodesmata and the potential roles

141 deposition in the phloem, especially in the sieve elements, was greatly reduced in cs7 mutants.

142 eased likelyhood to function specifically in sieve elements were identified.

143 escent protein and RTM1 or RTM2 localized to sieve elements when expressed from their native regulato

144 owed that SLI1 is confined to the margins of sieve elements where it lines the parietal layer and col

145 ridine biosynthesis appears to occur only in sieve elements, whereas conversion of thebaine to morphi

146 It relies on specialized cells, the sieve elements, which are enucleated and interconnected

147 , other than SbSUT4, were immunolocalized to sieve elements, while for elongating and recently elonga

148 Puncturing of transporting sieve elements with micropipettes triggered the rapid (<