ライフサイエンスコーパス: companion cell

1 tiating xylem, young xylem fibers and phloem companion cells.

2 subsequent unloading at least into adjacent companion cells.

3 st NtFT3 expression was restricted to phloem companion cells.

4 Occasionally, PP1 was detected in companion cells.

5 appears to be maintained by the surrounding companion cells.

6 hat TEV-GUS entered the phloem parenchyma or companion cells adjacent to the sieve elements, suggesti

7 lem vessels in the root and the stem, phloem companion cells and a ring of cells around the phloem st

8 nt in phloem-associated cells, in particular companion cells and immature sieve elements.

9 vascular bundles particularly in the phloem companion cells and neighbouring specialized cells.

10 tion of mesophyll cells, guard cells, phloem companion cells and sieve elements are clearly described

11 cell-to-cell solute movement between phloem companion cells and sieve elements.

12 alization experiments detected RBP50 in both companion cells and sieve elements.

13 ts for regulated protein trafficking between companion cells and the sieve tube system.

14 e plasma membrane of sieve elements, but not companion cells, and accumulates at the earliest stages

15 desmatal frequencies leading into minor vein companion cells are higher than in species known to load

16 However, these companion cells are not specialized as "intermediary cel

17 egulate flowering time, acting in the phloem companion cells, as previously described for CO and HOS1

18 oot cap, protophloem sieve elements, and the companion cells associated with metaphloem sieve element

19 NA was localized by in situ hybridization in companion cells at early stages of vascular differentiat

20 mplastic continuity appears to exist between companion cells (CCs) and sieve elements of the phloem,

21 In companion cells (CCs) of the phloem, H(+)-PPases localiz

22 s and accumulate within the nuclei of phloem companion cells (CCs).

23 plasmodesmata up to the phloem sieve element companion cell complex (SECCC).

24 Membrane proteins within the sieve element-companion cell complex have essential roles in the physi

25 fer from the apoplast into the sieve element-companion cell complex, so-called apoplastic loading.

26 g H(+)-coupled import into the sieve element-companion cell complex.

27 ctive uptake into cells of the sieve element/companion cell complex.

28 owths adjacent to cells of the sieve element/companion cell complex.

29 at the plasma membrane of the sieve element-companion cell complexes functions as a synthase, and th

30 ransporter was targeted to the sieve element-companion cell complexes of the leaf phloem and to the e

31 , and in the phloem, including sieve-element/companion cell complexes, parenchyma, and in the exuding

32 cessory cells, whereas in both gametophytes, companion cells contribute non-cell-autonomously to the

33 600 mM sorbitol, whereas sieve elements and companion cells did not plasmolyze even in 1.2 M sorbito

34 apacity, as assessed by (14)C Suc uptake and companion cell expression of AtSUC2-GFP.

35 s, is dependent upon protein import from the companion cells for maintenance of the phloem long-dista

36 ould require close cooperation with adjacent companion cells for proper function.

37 ession in tobacco is limited to two of three companion cells in class-V veins, which are the most ext

38 a connect bundle sheath cells to specialized companion cells (intermediary cells) in the minor veins.

39 -GFP was mobile in the phloem; it moved from companion cells into sieve elements and into a previousl

40 non-sequence-specific movement of mRNA from companion cells into sieve elements.

41 s, or other phenotypes of phloem elements or companion cells, leading to localized cell responses and

42 The vegetative cell, the companion cell of sperm, also undergoes DEMETER-dependen

43 The Arabidopsis thaliana central cell, the companion cell of the egg, undergoes DNA demethylation b

44 nthesis was rescued in guard cells or phloem companion cells of an ABA-deficient mutant.

45 h clade were first expressed specifically in companion cells of Arabidopsis (Arabidopsis thaliana) an

46 lon drives gene expression in the minor-vein companion cells of both transgenic tobacco (Nicotiana ta

47 producing CLV1:GFP fusion proteins in phloem companion cells of roots.

48 eve element and was restricted solely to the companion cells of source leaf tissues.

49 here show that BvSUT1 mRNA was localized to companion cells of the leaf's vascular system, which sup

50 lasma membrane transporters expressed in the companion cells of the major vein.

51 crose transporter AtSUC2 is expressed in the companion cells of the phloem (specialized vascular tiss

52 ng protein that is specifically expressed in companion cells of the phloem.

53 Phloem companion cells of the root and shoot had the most disti

54 eity of response to this system by different companion cells of the same vein.

55 as expressed from a promoter specific to the companion cells of the smallest veins of mature leaves.

56 omplementary DNAs were also expressed in the companion cells of wild-type Arabidopsis, with the aim o

57 :GFP was not able to move from either phloem companion cells or epidermal cells, both of which have b

58 lthough transcripts could be detected in the companion cells, peptide fingerprint analysis suggested

59 ur results demonstrate that demethylation in companion cells reinforces transposon methylation in pla

60 nt negative version of TPL (tpl-1) in phloem companion cells results in early flowering and a decreas

61 ented symplasmic domain is the sieve element-companion cell (SE-CC) complex in the phloem tissue.

62 smodesmal channels involved in sieve element/companion cell (SE/CC) unloading and post-phloem transpo

63 s revealed the presence of CmNACP RNA in the companion cell-sieve element complex of leaf, stem and r

64 renchyma transfer cell walls adjacent to the companion cell/sieve element complex.

65 We obtained identical results with the companion-cell specific promoter, SUC2 and with signals

66 na tabacum ('Samsun') under the control of a companion cell-specific promoter (AtSUC2p).

67 d in companion cells, under the control of a companion cell-specific promoter.

68 conserved role for reprogramming in germline companion cells, such as nurse cells in insects and vege

69 mPP36 requires proteolytic processing in the companion cell to produce a soluble, movement-competent,

70 irulence factors into the phloem elements or companion cells to interfere with host targets (e.g., pr

71 nt and indicated that it functions in phloem companion cells to load Suc and also in other cell types

72 Thus, non-specific loss of proteins from companion cells to sieve elements may explain the pletho

73 truct provides a hitherto unique entree into companion cell-to-SE protein targeting, as well as a new

74 ere observed when NHL26 was overexpressed in companion cells, under the control of a companion cell-s

75 Sequestration of arsenic in companion cell vacuoles may explain the limited phloem m

76 Arsenic was highly localized in the companion cell vacuoles of the phloem in all vascular bu

77 dulus (indicative of higher elasticity) than companion cell walls.

78 -galactan epitope, which is detected only in companion cell walls.

79 is expressed in the mitochondria of the root companion cells, where all three active GDH enzyme prote

80 the phloem sap traffic cell to cell from the companion cells, where they are synthesized, into the si

81 LRD3 is expressed only in the phloem companion cells, which suggested a role in phloem functi

82 dicated a high level of RBP50 transcripts in companion cells, while immunolocalization experiments de

83 ility of plasmodesmata or sugar signaling in companion cells, with a specific effect on sugar export.