ライフサイエンスコーパス: endophyte

1 g the diversity of alkaloids produced by the endophyte.

2 erwise exist as a soil saprophyte or a plant endophyte.

3 effect on rust of leaves not inoculated with endophytes.

4 parasites of Pinus monticola do not occur as endophytes.

5 rass species are hosts to mutualistic fungal endophytes.

6 ialized niche as insect pathogens as well as endophytes.

7 ass and annual rye-grass for the presence of endophytes.

8 croorganisms and are inhabited internally by endophytes.

9 but cannot explain the prevalence of hybrid endophytes.

10 Most endophytes act as commensals without any known effect on

11 experiments, we show that mutualistic fungal endophytes ameliorate drought stress and broaden the geo

12 A mutualistic association between a fungal endophyte and a tropical panic grass allows both organis

13 of root cortical cells flanking the invading endophyte and with increased intracellular wall appositi

14 wheat plants to test competency of putative endophytes and also provides a platform for endophyte co

15 hese fungi are more closely related to grass endophytes and diverged from that lineage ca. 100 MYA.

16 Nonpathogenic foliar fungi (i.e. endophytes and epiphytes) can modify plant disease sever

17 Both endophytes and mycorrhizae have significant impacts on h

18 sually adversely affected by the presence of endophytes and mycorrhizae, whereas specialist insects m

19 y in the little-studied associations between endophytes and nongraminoid herbaceous plants.

20 l groups composed of morphologically similar endophytes and parasites.

21 Differences among endophytes and their controls explained 54% of the total

22 The physiological interactions between the endophytes and their hosts have not been well characteri

23 A among nitrogen-fixing endosymbionts, plant endophytes, and plant pathogens has not been studied.

24 Plant endophytes are also included.

25 ycles of these fungi as insect pathogens and endophytes are coupled.

26 If endophytes are generally unknown species, then estimates

27 Thus, it is plausible that endophytes are known (i.e., described) parasites in a la

28 es and their asexual descendants (Acremonium endophytes) are fungal symbionts of C3 grasses that span

29 These endophytes, as well as pure Taxol, suppress fungal patho

30 from a successful three-year field trial of endophyte-assisted phytoremediation on the Middlefield-E

31 tential wide benefit to the field of natural endophyte-assisted phytoremediation.

32 al structure, and host affinity among foliar endophytes associated with a tropical tree (Theobroma ca

33 Fungal endophytes associated with leaves of woody angiosperms a

34 se of determining the roles of ergovaline in endophyte-associated traits and, potentially, for amelio

35 e results show that continuous long-standing endophyte association can have a major effect on the evo

36 However, grass-endophyte associations containing the knockout strain di

37 yed Agave tequilana and its seed-transmitted endophyte Bacillus tequilensis to elucidate organic nitr

38 were subsequently used to screen a putative endophyte bacterial isolate library for endophytic compe

39 Whether endophytes benefit their hosts may depend on a complex s

40 ple, aphids are often negatively affected by endophytes but respond positively to mycorrhizae, and le

41 en known to occur as occasional parasites or endophytes, but the one lichen-one fungus paradigm has s

42 d if mycoviruses derived from a marine plant endophyte can replicate in plant cells.

43 Evidently, such endophytes can be important in developing more sustainab

44 In plants, hereditary fungal endophytes can increase the competitive ability, drought

45 (3) A taxonomically diverse group of fungal endophytes can influence plant disease severity.

46 Early establishment of endophytes can play a role in pathogen suppression and i

47 We investigated the effects of the endophyte Chaetomium cochlioides on leaf chemistry in Ci

48 Volatile compound screening of a fungal endophyte collection revealed a number of isolates in th

49 subspecies, varieties, cultivars, and plant-endophyte combinations) are bred with characteristics ty

50 es governing the derivation of host-specific endophyte communities from soil communities are poorly u

51 at Niwot Ridge, CO and characterized needle endophyte communities via 16S rRNA Illumina sequencing.

52 ndant taxa enlightens us on the structure of endophyte communities.

53 polymorpha, and this among-site variation in endophyte community composition correlated strongly with

54 AAB dominated the P. flexilis needle endophyte community.

55 endophytes and also provides a platform for endophyte competition, plant growth, and gene expression

56 of Jiaobai production, and the Z. latifolia-endophyte complex has been maintained continuously for t

57 s regarding the development of endophytes or endophyte-derived constituents into biocontrol agents.

58 s a pause to synthesize our understanding of endophyte disease modification and to discuss future res

59 We reviewed recent literature on fungal endophyte disease modification, and here report on sever

60 nt pathosystems are the focus of research on endophyte disease modification.

61 y have implications for symbiotic stability, endophyte distribution in the plant, or defence against

62 The rapid pace of advancement in endophyte ecology warrants a pause to synthesize our und

63 And (4) Fungal endophyte effects on plant disease severity are context-

64 eport on several emergent themes: (1) Fungal endophyte effects on plant disease span the full spectru

65 In particular, endophyte effects on various WRKY transcription factors

66 rly in newly infected foliage, suggests that endophytes elicit similar chemical responses in plants t

67 ia JA signaling to reduce root growth, while endophyte-elicited GA biosynthesis suppressed the herbiv

68 ogenic fungi within plant microbiomes, i.e., endophytes ("endo" = within, "phyte" = plant), can signi

69 olated and characterized a natural bacterial endophyte, Enterobacter sp. strain PDN3, of poplar trees

70 d by its seed-transmissible fungal symbiont (endophyte) Epichloe coenophiala.

71 Salmonella can be an effective plant endophyte, even though it is capable of triggering plant

72 The alpha diversity of foliar fungal endophytes (FEs) in leaves of Betula ermanii in a subalp

73 this study we selected a naturally occurring endophyte for its combined ability to colonize plant roo

74 r review highlights the importance of fungal endophytes for plant disease across a broad range of pla

75 ed from seeds of four grass populations made endophyte free were re-inoculated with hybrid or non-hyb

76 rid or non-hybrid endophyte strains, or left endophyte free.

77 genes (DEGs) for endophyte-symbiotic (E+) vs endophyte-free (E-) clones in leaf blades, pseudostems,

78 We then show that inoculation of endophyte-free leaves with endophytes isolated frequentl

79 NH+ plants did not perform better than H+ or endophyte-free plants regardless of the treatment combin

80 plants had greater wet biomass than NH+ and endophyte-free plants, when grown in competition, but on

81 ns between the newly discovered Horneophyton endophytes, fungi previously described from the Rhynie C

82 These endophytes greatly reduced rust severity within inoculat

83 bioenergy crops with plant growth-promoting endophytes has the potential to reduce fertilizer inputs

84 To investigate whether endophytes have access to foliar N2 , we incubated twigs

85 Endophytes have been isolated from a large diversity of

86 In a recent study, engineered endophytes have been shown to increase plant tolerance t

87 unknown species, then estimates of 1 million endophytes (i.e., approximately 1 in 14 of all species o

88 thesis that naturally occurring diazotrophic endophytes impart growth promotion of the host plants.

89 sistent with the observation that non-hybrid endophytes in H. europaeus prevail at dry sites, but can

90 ed to elucidate the functional importance of endophytes in natural plant pathosystems that are fundam

91 nnial ryegrass (Lolium perenne), and related endophytes in other grasses, produce the ergopeptine tox

92 One route for establishment of endophytes in seedlings is transmission of bacteria from

93 arities between nonpathogenic and pathogenic endophytes in terms of host plant response, colonization

94 We document two new endophytes in the plant Horneophyton lignieri: Palaeoglo

95 Similarly, F. graminearum affected fungal endophytes including Trichoderma and Endogone.

96 opposite effects on reproduction: non-hybrid endophytes increased seed production, whereas hybrid end

97 studied the hypothesis that hybridization of endophytes increases stress tolerance of the host.

98 The endophyte induced plant tolerance to root herbivory.

99 Mutualistic fungal endophytes infect many grass species and often confer be

100 esource-poor environments, whereas nonhybrid endophyte-infected (NH+) grasses dominate in environment

101 manipulate the accumulation of ergovaline in endophyte-infected grasses for the purpose of determinin

102 lly purified from the apoplastic proteins of endophyte-infected plant tissue and the recombinant prot

103 and activity of the enzyme is detectable in endophyte-infected plants.

104 component of the disease resistance seen in endophyte-infected strong creeping red fescue.

105 d that protection was primarily localized to endophyte-infected tissues.

106 oe festucae and Acremonium lolii, the fungal endophytes infecting Festuca rubra subsp. rubra and Loli

107 Endophyte infection increased plant biomass and tiller p

108 al pathogens is not an established effect of endophyte infection of other grass species, and may ther

109 At1-like enzymes may be a general feature of endophyte infection.

110 here was a significantly greater increase in endophyte-infection frequency in the presence of herbivo

111 Endophyte inoculations contributed to increased biomass

112 nd branch production observed as a result of endophyte inoculations may be useful in bioenergy crop b

113 echanism of H2O2 production during the plant-endophyte interaction.

114 at inoculation of endophyte-free leaves with endophytes isolated frequently from naturally infected,

115 Endophytes isolated from native poplar growing in nutrie

116 , we describe the chemical study of selected endophytes isolated from the Brazilian medicinal plant L

117 les, a group that includes many dark septate endophytes known to associate positively with roots, was

118 re produced by mutualistic fungal symbionts (endophytes) living on certain species of pasture grasses

119 inger millet and a root-inhabiting bacterial endophyte, M6 (Enterobacter sp.).

120 Endophytes may contribute significantly to quantitative

121 that hybridization of symbiotic Neotyphodium endophytes may increase competitive potential of the hos

122 bacteria (AAB) indicates that native foliar endophytes may supply subalpine forests with N.

123 Endophyte-mediated disease resistance is well-establishe

124 Further, endophyte-mediated protection was greater in mature leav

125 We further propose that the endophyte might be evolutionarily analogous to animal im

126 infection by the systemic, seed-transmitted endophyte Neotyphodium coenophialum.

127 In the interaction between Poa ampla and the endophyte Neotyphodium sp., a fungal beta-1,6-glucanase

128 The fungal endophytes Neotyphodium lolii and Neotyphodium sp. Lp1 f

129 re isolated from Talaromyces wortmannii , an endophyte of Aloe vera .

130 Gluconacetobacter diazotrophicus is an endophyte of sugarcane frequently found in plants grown

131 etobacter diazotrophicus), a nitrogen-fixing endophyte of sugarcane, was sequenced and analyzed.

132 extract of the fungus Embellisia eureka , an endophyte of the Moroccan plant Cladanthus arabicus (Ast

133 Vertically transmitted Neotyphodium endophytes of grasses often hybridize in nature.

134 The majority of endophytes of P. monticola (90% of 2,019 cultures) belon

135 Morphologically, the endophytes of P. monticola can be confounded with the pa

136 Foliar endophytes of Populus do not induce the hypersensitive r

137 Interspecific hybrid endophytes of the genus Epichloe (Ascomycota, Clavicipit

138 asses, the diverse, horizontally transmitted endophytes of woody angiosperms are thought to contribut

139 apacity of diverse, horizontally transmitted endophytes of woody angiosperms to play an important but

140 Neotyphodium siegelii are fungal symbionts (endophytes) of meadow fescue (MF; Lolium pratense), whic

141 Infection by the fungal endophytes often confers biotic and abiotic stress toler

142 hows for the first time the impact of a root endophyte on plant defense against below-ground herbivor

143 mprove plant defense, but the impact of root endophytes on below-ground herbivore interactions remain

144 ortance to quantitative resistance of foliar endophytes, one element of the biotic environment.

145 y fungi can live both saprophytically and as endophyte or pathogen inside a living plant.

146 ts the progress regarding the development of endophytes or endophyte-derived constituents into biocon

147 tial to influence plant defenses directly as endophytes or indirectly by altering insect physiology.

148 mediated interactions between the plant, the endophyte, other microbial colonists and natural enemies

149 Here we show that a Taxol-producing fungal endophyte, Paraconiothyrium SSM001 [12], migrates to pat

150 r molecular evidence suggests long-term host-endophyte-pathogen co-evolution.

151 new derivatives 4-6, were isolated from the endophyte Phomopsis longicolla.

152 The generalist root endophyte Piriformospora indica establishes long-lasting

153 We investigated the effects of the root endophyte Piriformospora indica on interactions between

154 we propose that "soil-rhizosphere-rhizoplane-endophytes-plant" could be considered as a single coordi

155 regarding niche expansion mediated by hybrid endophytes, population-dependent interactions and local

156 oduction of these metabolites in response to endophyte presence, particularly in newly infected folia

157 unger leaf blades of aposymbiotic plants (no endophyte present) had significantly higher levels of as

158 es increased seed production, whereas hybrid endophytes reduced or prevented it completely.

159 Foliar fungal endophytes represent a diverse and species-rich plant mi

160 We propose that foliar endophytes represent a low-cost, evolutionarily stable N

161 n its asymptomatic aerial tissues, such that endophytes represent a ubiquitous, yet cryptic, componen

162 To be synonymous with parasites of the host, endophytes should at least be most closely related to th

163 sp. fallax [Thuill] Nyman) infected with the endophyte species Neotyphodium coenophialum and Epichloe

164 ere inoculated first with one of four foliar endophytes (Stachybotrys sp., Trichoderma atroviride, Ul

165 ulting in a remarkable, multilayer root-hair endophyte stack (RHESt).

166 were re-inoculated with hybrid or non-hybrid endophyte strains, or left endophyte free.

167 gical benefits may alter the dynamics of the endophyte symbiosis over time.

168 The hypothesis that fungal endophyte symbiosis reduces diversity in successional fi

169 fy differentially expressed genes (DEGs) for endophyte-symbiotic (E+) vs endophyte-free (E-) clones i

170 tree and its resident non-pathogenic fungi (endophytes) synthesize Taxol, apparently redundantly [2-

171 However, the endophyte taxa that are most frequently reported tend to

172 h naturally hosts both hybrid and non-hybrid endophyte taxa.

173 In contrast to the relatively species-poor endophytes that are vertically transmitted and act as de

174 Endophyte types had similar effects on growth, but oppos

175 a result of persistent infection by a fungal endophyte, Ustilago esculenta.

176 Novel endophytes usually have associated with them novel secon

177 By introducing novel genetic and endophyte variation, pasture taxa are imbued with additi

178 However, not a single rhytismataceous endophyte was found to be most closely related by sequen

179 urning the long-held paradigm that the early endophytes were exclusively Glomeromycota.

180 on may be mediated by direct interactions of endophytes with foliar pathogens.

181 A host-specific endophyte, with negligible biomass, altered plant commun

182 If this null hypothesis were true, endophytes would represent neither additional fungal div

183 s inoculated with native relative to foreign endophytes yielded higher infections, but both showed si