ライフサイエンスコーパス: nectary

1 ectaries) and Nicotiana attenuata (gynoecial nectaries).

2 e role of MYB305 in the growth of the floral nectary.

3 on of the major nectarin genes in the floral nectary.

4 ional regulation of the NADPH oxidase in the nectary.

5 e short stamens in the maturation of lateral nectaries.

6 is required for auxin-dependent responses in nectaries.

7 only weakly expressed in the earlier Stage 6 nectaries.

8 areas of lateral root emergence, and floral nectaries.

9 trong expression of At5g44630 in intrafloral nectaries.

10 gh levels of CAT expression in mature floral nectaries.

11 a nectary NADPH oxidase that was cloned from nectaries and identified as an rbohD-like NADPH oxidase.

12 Many plant species grow extrafloral nectaries and produce nectar to attract carnivore arthro

13 yledons, petals, sepals, filaments, stigmas, nectaries and siliques.

14 ucrose biosynthesis, are highly expressed in nectaries and that their expression is also essential fo

15 opsis thaliana, Brassica rapa (extrastaminal nectaries) and Nicotiana attenuata (gynoecial nectaries)

16 rgans with continuous merocrine nectar flow, nectary appearance, nectar production, and flow.

17 Nectaries are secretory organs that are widely present i

18 Four traits (purple fruits, extrafloral nectaries, bud scales and toothed leaves) were statistic

19 eporters displayed intense signal in lateral nectaries, but pin6 lateral nectaries showed little or n

20 We show that the nectary can form independently of any floral organ ident

21 p internal piece of nec4 cDNA from a stage 6 nectary cDNA library.

22 isolate a near full-length nec5 clone from a nectary-derived cDNA library.

23 that NEC3 transcript is expressed throughout nectary development as well as in other floral organs.

24 factor was robustly expressed at Stage 12 of nectary development but was only weakly expressed in the

25 to CRABS CLAW, a gene involved in carpel and nectary development in Arabidopsis.

26 ral core eudicot species and is required for nectary development in both rosids and asterids, two maj

27 it may have been co-opted as a regulator of nectary development within the eudicots, concomitant wit

28 tion and is strongly regulated during normal nectary development, we examined the accumulation of sta

29 Since in Arabidopsis, the nectary develops only at the base of stamens, its specif

30 es in which species have evolved extrafloral nectaries (EFNs), sugar-secreting organs that recruit ar

31 Here we report that PIN6 is a nectary-enriched gene whose expression level is positive

32 The nectary enzyme complex was distinct by migration on gels

33 and removed nectar from their unique tubular nectary extensions.

34 pression is not sufficient to induce ectopic nectary formation.

35 We investigated the genetic basis of diverse nectary forms in eudicot angiosperm species using CRABS

36 on is conserved in morphologically different nectaries from several core eudicot species and is requi

37 N6 is required for proper auxin response and nectary function in Arabidopsis.

38 thesis, it is most strongly expressed in the nectary gland after fertilization, indicating that inhib

39 ec5 expression is limited exclusively to the nectary gland during late stages of floral development.

40 While CRABS CLAW is essential for nectary gland formation, its ectopic expression is not s

41 Even though nectary glands arise from cells previously expressing th

42 of floral organ order in angiosperm flowers, nectary glands can be found in various floral and extraf

43 using CRABS CLAW (CRC), a gene required for nectaries in Arabidopsis.

44 nalyses in eudicots, we propose that diverse nectaries in core eudicots share conserved CRC gene regu

45 that MYB305 may also function in the tobacco nectary maturation program by controlling the expression

46 of terpenes, their production in stigmas and nectaries may serve to inhibit microbial infection at th

47 he expression of NOX1, a putative gene for a nectary NADPH oxidase that was cloned from nectaries and

48 2.26 kb fragment promoter, expressing GUS in nectaries, nodes, short style and in guard cells of the

49 The nectaries of myb305 plants show juvenile character at la

50 Thus, nectaries of Ptr and Ptt seem to answer the same threat

51 se pyrophosphorylase (small subunit) gene in nectaries of the myb305 plants during the starch biosynt

52 e examined the accumulation of starch in the nectaries of the myb305 plants.

53 Reward secretions from the dorsal nectary organ (DNO) of Narathura japonica caterpillars f

54 issues showed abundant expression: secreting nectaries, ovules early in development, and a set of sub

55 model in which sucrose is synthesized in the nectary parenchyma and subsequently secreted into the ex

56 Superoxide production was localized near nectary pores and inhibited by diphenylene iodonium but

57 Considering the phylogenetic distribution of nectary positions and CRC expression analyses in eudicot

58 Owing to diversity in nectary positions and structures, they are thought to ha

59 served CRC gene regulation, and that derived nectary positions in eudicots have altered regulation of

60 In Ptt, nectaries represent constitutive organs with continuous

61 ignal in lateral nectaries, but pin6 lateral nectaries showed little or no signal for these reporters

62 NA-seq analyses of pin6-2 and myb57-2 mutant nectaries showed little overlap in terms of differential

63 This cDNA was then used to probe a nectary specific cDNA library and a full-length NEC3 cDN

64 lysis in transgenic plants revealed that the nectary-specific expression is the result of multiple pr

65 Here we identify SWEET9 as a nectary-specific sugar transporter in three eudicot spec

66 accumulated lower levels of starch in their nectaries than did wild-type plants.

67 st, however, is the occurrence of staminodal nectaries that have structural characters intermediate b

68 Angiosperms developed floral nectaries that reward pollinating insects.

69 e expression of Nectarin I was restricted to nectary tissues and to a much lower level in the ovary.

70 In the nectary tissues of tobacco flowers a quantitative increa

71 It is expressed in nectary tissues only while nectar is being actively secr

72 t leads to hydrogen peroxide accumulation in nectary tissues, nectaries were stained with nitroblue t

73 promoter significantly reduced expression in nectary tissues.

74 idopsis multiple factors act to restrict the nectary to the flower, and surprisingly, some of these f

75 Both nectary types strongly differ in morphology, nectar comp

76 Two nectary types that evolved with Populus trichocarpa (Ptr

77 ot species, no evidence of CRC expression in nectaries was found.

78 In contrast, Ptr nectaries were found to be holocrine and inducible.

79 en peroxide accumulation in nectary tissues, nectaries were stained with nitroblue tetrazolium.

80 that the construct was expressed uniquely in nectaries with a small level of expression in ovary.

81 udicots, concomitant with the association of nectaries with reproductive organs in derived lineages.

82 ers extends to the epidermis of the staminal nectaries with strict boundaries at the second and fourt