ライフサイエンスコーパス: symplastic

1 into the phloem in apple and A. scandens is symplastic and passive, but in P. major it involves an a

2 in these C4 species, we have now calculated symplastic C4 acid flux per PD across the M-BS interface

3 as callose production, which interferes with symplastic communication in the stem cell niche, as demo

4 ity at this time or that a period of reduced symplastic communication is associated with floral induc

5 ona (dodder) is a parasitic plant that forms symplastic connections with its hosts and takes up host

6 Here, we show that changes in symplastic connectivity accompany and regulate lateral r

7 the closure of plasmodesmata, which reduces symplastic connectivity and the capacity for direct mole

8 Here we provide detailed analyses of symplastic connectivity during floral induction by monit

9 This symplastic connectivity, while straightforward to observ

10 and thus we conclude that the regulation of symplastic continuity and molecular flux between cells i

11 Substantial symplastic continuity appears to exist between companion

12 bardment were used to quantify the degree of symplastic continuity between cells of the leaf at diffe

13 Plasmodesmata provide symplastic continuity linking individual plant cells.

14 terintuitively, to occur by means of passive symplastic diffusion from the mesophyll to the phloem.

15 ching, combined with a mathematical model of symplastic diffusion, to assay plasmodesmata-mediated pe

16 and carrier-mediated membrane transport and symplastic dispersal, that may effectively clear a compo

17 distinct temporal and spatial regulation of symplastic domains at the apex, dependent on the develop

18 Such symplastic domains were visualized within shoot apices o

19 hese channels, resulting in the formation of symplastic domains.

20 We conclude that a local symplastic Fe gradient in lateral roots upregulates AUX1

21 by Fe application to shoots, indicating that symplastic Fe triggered the local elongation of lateral

22 Quantification of these symplastic fluxes for modeling studies requires accurate

23 s the conclusion that the loading pathway is symplastic in this species.

24 ong apoplastic loaders (pea and spinach) and symplastic loaders (pumpkin and Verbascum phoeniceum).

25 Upon transfer of symplastic loaders, however, vein density remained low,

26 In the symplastic loaders, plasmodesmatal frequency per loading

27 ein plasmodesmata and are therefore putative symplastic loaders.

28 le a thermodynamically feasible mechanism of symplastic loading has been postulated for species that

29 We suggest that symplastic loading is restricted to plants that transloc

30 ng mechanisms, fitness of active and passive symplastic loading, and potential targets for engineerin

31 lymer trap model, advanced as a mechanism of symplastic loading, sucrose from the mesophyll diffuses

32 ics of polymerization-for passive and active symplastic loading.

33 veins of melon (Cucumis melo) as part of the symplastic-loading mechanism that operates in this speci

34 ective advantages conferred by both of these symplastic-loading processes.

35 However, putative symplastic-loading species fall into at least two catego

36 Consistently, symplastic macromolecular diffusion between epidermal ce

37 mbers of the angiosperms load by an entirely symplastic mechanism.

38 Our findings suggest that the restriction of symplastic movement might be an essential step for the p

39 rn is also dependent upon the restriction of symplastic movement of basic helix-loop-helix transcript

40 l is consistent with the existence of radial symplastic osmotic-pressure gradients, and it appears to

41 es with Zn(II) in root cells and facilitates symplastic passage of Zn(II) toward the xylem.

42 reby aquaporins reduce resistances along the symplastic pathway and aspirated pits facilitate isolati

43 ansport are discussed, including an entirely symplastic pathway from mesophyll cells to sink tissues.

44 econd mechanism, sucrose follows an entirely symplastic pathway, and the solute concentration is elev

45 e redox regulation of callose deposition and symplastic permeability that is essential for meristem m

46 re in species in which the best evidence for symplastic phloem loading has been documented.

47 poplastic route (through the cell wall), the symplastic route (through cellular connections), and a c

48 ow that AzA and G3P transport occurs via the symplastic route, which is regulated by channels known a

49 Symplastic spermatids (sys) male mice are sterile due to

50 showed that young aleurone cells established symplastic subdomains through plasmodesmata of larger di

51 It is suggested that the switch to symplastic sucrose unloading may be responsible for the

52 confirmed in a phloem-export assay with the symplastic tracer carboxyfluorescein diacetate.

53 decrease in the leaf-to-shoot trafficking of symplastic tracer molecules; this decrease in traffickin

54 ation between flowering and the reduction of symplastic tracer movement holds true.

55 showed that embryos allow movement of small symplastic tracers (0.5 kDa), the present data demonstra

56 es of Arabidopsis, by monitoring fluorescent symplastic tracers (HPTS: 8-hydroxypyrene 1,3,6 trisulfo

57 bidopsis, we measured changes in the flow of symplastic tracers from the leaf to the shoot apex.

58 that the vascular defects result in impaired symplastic trafficking into the phloem translocation str

59 To analyze potential changes in the symplastic trafficking of small molecules during the ind

60 These results are consistent with symplastic transport of a paracrine hetN-dependent signa

61 cell-to-cell communication does not involve symplastic transport or direct cell-cell contact inhibit

62 on, a transition occurred from apoplastic to symplastic transport, and both CF and (14)C assimilates

63 onsistent with the switch from apoplastic to symplastic unloading.

64 thways of phloem loading have been proposed: symplastic where frequencies are high, and apoplastic wh

65 Octahedral and tetrahedral Zn (attributed to symplastic Zn-organic acid and apoplasmic Zn-cell wall c