ライフサイエンスコーパス: camalexin

1 fungi or bacteria is 3-thiazol-2'-yl-indole (camalexin).

2 for the average 203/200 ratio for unlabeled camalexin.

3 labeled camalexin as compared with unlabeled camalexin.

4 abeled camalexin, as compared with unlabeled camalexin.

5 al accumulation level was similar to that of camalexin.

6 TOALEXIN DEFICIENT3 (PAD3) and production of camalexin.

7 less progeny on artificial diets containing camalexin.

8 e accumulation of the antimicrobial compound camalexin.

9 osinolate levels and decreases the levels of camalexin.

10 d accumulation of the antimicrobial compound camalexin.

11 f PAD4, PR-1 and PDF1.2, and accumulation of camalexin.

12 her other atoms of Cys are incorporated into camalexin.

13 Camalexin (3-thiazol-2'-yl-indole) is the principal phyt

14 drogen peroxide (H2 O2 ), salicylic acid and camalexin (a phytoalexin) levels were distinctly increas

15 sing lines exhibit an enhanced production of camalexin, a phytoalexin that confers enhanced resistanc

16 In the absence of pathogens, the phytoalexin camalexin accumulated in vte2 seedlings to levels 100-fo

17 lation was observed between the magnitude of camalexin accumulation and the induction of tryptophan b

18 Camalexin accumulation in ups1 is greatly reduced after

19 It was previously shown that camalexin accumulation is caused by infection with plant

20 In contrast to cyp71a13 plants, in which camalexin accumulation is partially reduced, double muta

21 Camalexin accumulation was detectable in Arabidopsis cel

22 creases in the total salicylic acid pool and camalexin accumulation were reduced in starch-free mutan

23 not induce the tryptophan pathway enzymes or camalexin accumulation.

24 tryptophan pathway is not rate limiting for camalexin accumulation.

25 mulation, and that ARF9 positively regulates camalexin accumulation.

26 on, although it was partially dependent upon camalexin accumulation.

27 r inoculation, and then decreased along with camalexin accumulation.

28 duced stature, and accumulate high levels of camalexin (an anti-fungal compound) and salicylic acid (

29 HOGENESIS RELATED GENE1 (PR1) transcript and camalexin (an antimicrobial metabolite) accumulation as

30 The phytoalexin camalexin, an indole derivative, is produced by Arabidop

31 Camalexin, an indolic secondary metabolite, appears to b

32 TCV-induced accumulation of salicylic acid, camalexin and autofluorescent cell-wall material, correl

33 ecognition leading to PTI responses involves camalexin and glucosinolate biosynthesis.

34 hese plant secondary metabolites showed that camalexin and glucosinolates are indeed required for the

35 "omics" data pointed to a prominent role of camalexin and glucosinolates in the Pf.SS101-induced res

36 d via indole-3-acetonitrile (IAN), including camalexin and indole-3-carboxylic acid (ICOOH) derivativ

37 that it requires the Arabidopsis phytoalexin camalexin and jasmonic acid (JA)-dependent signaling, re

38 synthesis and salicylic acid (SA) signaling, camalexin and SA signaling are not important for restric

39 tes showed differing sensitivity to purified camalexin, and camalexin-sensitive isolates produced lar

40 01/200 ratios were higher for D3-Cys-labeled camalexin as compared with unlabeled camalexin.

41 r amount of radioactivity from [35S]Cys into camalexin, as compared with noninoculated leaves.

42 were also higher for [U-13C,15N]Cys-labeled camalexin, as compared with unlabeled camalexin.

43 The in vitro reconstitution of the camalexin biosynthesis (left) from Trp and Cys was achie

44 me P450 71A13 (CYP71A13) is a key enzyme for camalexin biosynthesis and catalyzes the conversion of i

45 , demonstrating that CYP71A12 contributes to camalexin biosynthesis in leaf tissue.

46 thylene-JA-mediated cross-communication, and camalexin biosynthesis were identified as direct targets

47 rces and channeling of IAOx-derived IAN into camalexin biosynthesis.

48 PHYTOALEXIN-DEFICIENT3, which is crucial for camalexin biosynthesis.

49 hat WRKY33 is required for MPK3/MPK6-induced camalexin biosynthesis.

50 ost certainly encodes an enzyme required for camalexin biosynthesis.

51 restricting GPA growth; growth of GPA on the camalexin-biosynthesis mutant, pad3, and the SA deficien

52 omised, which is associated with the loss of camalexin biosynthetic gene activation.

53 MPK3/MPK6 in reprogramming the expression of camalexin biosynthetic genes, which drives the metabolic

54 und to be transcriptionally coexpressed with camalexin biosynthetic genes.

55 biosynthetic pathway was BAK1-dependent, the camalexin biosynthetic pathway was only partially depend

56 Spermine promoted the accumulation of camalexin by inducing the expression of mitogen-activate

57 f pad4 plants with SA partially reversed the camalexin deficiency and PR-1 gene expression phenotypes

58 ensitive isolates produced larger lesions on camalexin-deficient Arabidopsis genotypes than on the wi

59 ced lesions of similar size on wild-type and camalexin-deficient Arabidopsis.

60 tation restored a wild-type-like response in camalexin-deficient pad3 plants, which were hypersuscept

61 d, double mutants synthesized only traces of camalexin, demonstrating that CYP71A12 contributes to ca

62 n addition to the characteristic phytoalexin camalexin, derivatives of indole-3-carbaldehyde (ICHO) a

63 these results strongly support the idea that camalexin does not play a major role in plant resistance

64 Levels of radioactivity incorporated into camalexin during a 1.5-h pulse labeling with [14C]anthra

65 easurement of radioactive incorporation into camalexin during a 1.5-h pulse labeling with [14C]indole

66 compared with wild-type plants, and Spm and camalexin efficiently inhibited growth of V. dahliae in

67 of radioactivity that was incorporated into camalexin from [35S]methionine.

68 predicted formation of the thiazole ring of camalexin from Cys.

69 ity from [35S]Cys that was incorporated into camalexin from inoculated Arabidopsis leaves was 10-fold

70 Our data indicate that camalexin functions beyond antimicrobial defence to also

71 However, accumulation of camalexin in acd6-1 is largely unaffected by reducing th

72 iously shown to be required for synthesis of camalexin in response to infection by the virulent bacte

73 ied a set of QTL controlling accumulation of camalexin in response to pathogen infection that largely

74 ity from [14C]anthranilate incorporated into camalexin in the noninoculated controls.

75 ine the role of the Arabidopsis phytoalexin, camalexin, in protecting the plant from pathogen attack

76 The levels of radioactive incorporation into camalexin increased rapidly between 7 and 18 h after ino

77 (Trp)-derived secondary metabolites include camalexin, indole glucosinolates, and indole-3-acetic ac

78 33 compromises its ability to complement the camalexin induction in the wrky33 mutant.

79 salicylic acid in herbicide-mediated Trp and camalexin induction was investigated.

80 In contrast, the camalexin-insensitive isolate produced lesions of simila

81 Production of the phytoalexin camalexin is another well-characterized plant defense re

82 The BOS2, BOS3, and BOS4 loci may affect camalexin levels and responsiveness to ethylene and jasm

83 and is likely synthesized via PAL, and that camalexin limits lesion development.

84 says allowed the assessment of the effect of camalexin on aphid performance.

85 responses and do not benefit from absence of camalexin or JA.

86 did not elicit production of the phytoalexin camalexin or the accumulation of defensin (PDF1.2) or th

87 trbohD), or accumulation of the phytoalexins camalexin (pad3-1) and scopoletin (f6'h1-1) did not affe

88 ndole metabolism distinct from the canonical camalexin pathway, and support a role for this pathway i

89 um occurs independently or downstream of the camalexin pathway.

90 more effectively synthesize the phytoalexin camalexin, Pip, and salicylic acid and primes plants for

91 -of-function MPK3/MPK6- and pathogen-induced camalexin production are compromised, which is associate

92 ic genes, which drives the metabolic flow to camalexin production in Arabidopsis challenged by pathog

93 3 (pad3) mutation, which causes a defect in camalexin production, has no effect on resistance to P.

94 ad3 and cyp79b2/cyp79b3 mutants defective in camalexin production.

95 ering sensitivity to purified camalexin, and camalexin-sensitive isolates produced larger lesions on

96 V. dahliae through the mediation of Spm and camalexin signalling.

97 Here, mutants with defects in camalexin synthesis (pad1, pad2, pad3, and pad5) or in J

98 xpression of PAD3 is tightly correlated with camalexin synthesis and is regulated by PAD4 and PAD1.

99 ibit defects in defense responses, including camalexin synthesis and pathogenesis-related PR-1 gene e

100 sion of multiple defense responses including camalexin synthesis and PR-1 gene expression in response

101 Although PAD4 is associated with camalexin synthesis and salicylic acid (SA) signaling, c

102 The pad4-1 mutation caused reduced camalexin synthesis in response to PsmES4326 infection,

103 These data suggest that indole destined for camalexin synthesis is produced by a separate enzymatic

104 3 accumulates significantly higher levels of camalexin than wild-type plants in response to B. cinere

105 es, play essential roles in the induction of camalexin, the major phytoalexin in Arabidopsis thaliana

106 sities of 203/200 for [U-13C,15N]Cys-labeled camalexin was 4.22, as compared with 0.607 for the avera

107 lso fed to inoculated leaves of Arabidopsis; camalexin was analyzed by mass spectroscopic analysis.

108 Camalexin was not detected in any of the double mutants

109 The missing key step in the biosynthesis of camalexin was uncovered by in vitro biochemical characte

110 and accumulation of the indolic phytoalexin camalexin were also induced by amino acid starvation.

111 n by V. dahliae, and the levels of H2 O2 and camalexin were distinctly lower in GhPAO-silenced cotton

112 Aphids ingest camalexin when feeding on Arabidopsis and are more succe

113 nd bos4 mutants accumulate reduced levels of camalexin whereas bos3 accumulates significantly higher

114 ochrome P450 involved in the biosynthesis of camalexin, which is a major Arabidopsis phytoalexin that

115 [14C]Cys and [35S]Cys were incorporated into camalexin with approximately the same efficiency.