ライフサイエンスコーパス: nitrogen-fixing

1 ial strains, most of which are known to have nitrogen fixing abilities, have similar psbA orthologs.

2 differences and similarities that govern the nitrogen-fixing ability of unicellular diazotrophic cyan

3 gen fixation research has been to expand the nitrogen-fixing ability to major cereal crops.

4 , to produce plants with superior biological nitrogen-fixing ability).

5 e the presence and absence of cyanobacterial nitrogen-fixing ability.

6 ocystis sp. PCC 6803 and in the filamentous, nitrogen-fixing Anabaena sp. PCC 7120 is stimulated thro

7 ive genus-level phylogenetic analysis of the nitrogen-fixing angiosperms based on three plastid loci.

8 ifI(1) and nifI(2) in the nif operons of all nitrogen-fixing Archaea and some anaerobic Bacteria sugg

9 irements and suggests that an ancestor was a nitrogen-fixing autotroph.

10 introduction into cereal crops of either the nitrogen fixing bacteria or the nitrogenase enzyme respo

11 ules where plant cells are fully packed with nitrogen fixing bacteria.

12 Nitrogen-fixing bacteria catalyze the reduction of dinit

13 lateral organs that form on roots, and house nitrogen-fixing bacteria collectively called rhizobia.

14 he symbiotic association between legumes and nitrogen-fixing bacteria collectively known as rhizobia

15 that structurally novel LPS from symbiotic, nitrogen-fixing bacteria found in association with the r

16 have coevolved symbiotic relationships with nitrogen-fixing bacteria in nitrogen limited environment

17 For example, methanotrophic and nitrogen-fixing bacteria may benefit the plant host by p

18 ell cytoskeleton precedes symbiotic entry of nitrogen-fixing bacteria within the host plant roots.

19 eneficial plant microbes (mycorrhizal fungi, nitrogen-fixing bacteria), antagonists/pathogens of root

20 ent symbiosis between legumes (Fabaceae) and nitrogen-fixing bacteria, asking how labile is symbiosis

21 In a number of nitrogen-fixing bacteria, nitrogenase is posttranslation

22 ixation, but in contrast to reports on other nitrogen-fixing bacteria, the expression of its alternat

23 s on their roots, called nodules, that house nitrogen-fixing bacteria.

24 nce the ability of legumes to associate with nitrogen-fixing bacteria.

25 nodules that provide an ecological niche for nitrogen-fixing bacteria.

26 acterized in Rhodospirillum rubrum and other nitrogen-fixing bacteria.

27 Sinorhizobium meliloti is a nitrogen-fixing bacterial symbiont of alfalfa and relate

28 gh our analysis of a mutant of the symbiotic nitrogen fixing bacterium Sinorhizobium meliloti.

29 we screened a library of nifH mutants in the nitrogen-fixing bacterium Azotobacter vinelandii for mut

30 we investigate the role of rnf genes in the nitrogen-fixing bacterium Azotobacter vinelandii.

31 ion of glnD mutants from the photosynthetic, nitrogen-fixing bacterium Rhodospirillum rubrum and the

32 The symbiotic, nitrogen-fixing bacterium Sinorhizobium meliloti favors

33 The symbiotic nitrogen-fixing bacterium Sinorhizobium meliloti harbors

34 se, we applied this algorithm to a symbiotic nitrogen-fixing bacterium, Sinorhizobium meliloti The LD

35 the bacterium, Sinorhizobium meliloti into a nitrogen-fixing bacteroid within the legume root nodules

36 69 in the differentiation and persistence of nitrogen fixing bacteroids in M. truncatula.

37 lopment of elongated polyploid noncultivable nitrogen fixing bacteroids that convert atmospheric dini

38 ate physiologically and morphologically into nitrogen-fixing bacteroids inside legume host nodules.

39 nt (NGRomegafixF); this LPS is also found in nitrogen-fixing bacteroids isolated from V. unguiculata

40 trogen through a symbiotic relationship with nitrogen-fixing bacteroids that reside in root nodules.

41 c soil bacterium Sinorhizobium meliloti into nitrogen-fixing bacteroids, DNA replication and cell div

42 fectors of endosymbionts' differentiation to nitrogen-fixing bacteroids, we demonstrate that specific

43 gans: root nodules that host the bacteria as nitrogen-fixing bacteroids.

44 s and eventually form, albeit inefficiently, nitrogen-fixing bacteroids.

45 (IRLC) legumes, rhizobia differentiate into nitrogen-fixing bacteroids.

46 fferentiates into highly polyploid, enlarged nitrogen-fixing bacteroids.

47 ia including sediment-dwelling pseudomonads, nitrogen-fixing bradyrhizobia and cyanobacteria, and myc

48 imilar biogeographic regions, acquisition of nitrogen-fixing capability via symbiosis islands, possib

49 these gene clusters produces a time delay in nitrogen-fixing capacity and, consequently, in diazotrop

50 ion and maintenance of a periodic pattern of nitrogen-fixing cells called heterocysts by the filament

51 imately every 10th cell in the filament into nitrogen-fixing cells called heterocysts.

52 trogen by producing a semiregular pattern of nitrogen-fixing cells called heterocysts.

53 e indicated concentrations 10-fold higher in nitrogen-fixing cells than in switched-off and ammonium-

54 Differentiation of nitrogen-fixing cells, called heterocysts, by the cyanob

55 an external gas-diffusion barrier around the nitrogen-fixing cells.

56 Also within the nitrogen-fixing clade are actinorhizal species that asso

57 early complete genus-level time-tree for the nitrogen-fixing clade is a significant advance in unders

58 , including nonleguminous species within the nitrogen-fixing clade.

59 mon feature of nodulating species within the nitrogen-fixing clade.

60 -nodule symbioses are within a monophyletic 'nitrogen-fixing' clade and associated signalling process

61 owing photoheterotrophically on malate under nitrogen-fixing conditions compared to a mutant strain t

62 o nitrogenase-expressing strains grown under nitrogen-fixing conditions in Mo-containing medium.

63 A patS mutant grown for several days under nitrogen-fixing conditions showed partial restoration of

64 on profiling of A. vinelandii cultured under nitrogen-fixing conditions under various metal amendment

65 se synthesis and assembly were induced under nitrogen-fixing conditions, depending on which nitrogena

66 are present in near equal proportions under nitrogen-fixing conditions, the 24 kDa form is predomina

67 ptake hydrogenase HupSL in heterocysts under nitrogen-fixing conditions.

68 es in the overall cellular FAD content under nitrogen-fixing conditions.

69 [4Fe-4S] clusters required for growth under nitrogen-fixing conditions.

70 the wild type, it evolved hydrogen gas under nitrogen-fixing conditions.

71 sential for oxidative stress tolerance under nitrogen-fixing conditions.

72 Some functional groups such as nitrogen-fixing cyanobacteria and denitrifiers may be ne

73 uxinic sediments imply that the expansion of nitrogen-fixing cyanobacteria and diversification of euk

74 arance of both marine planktonic unicellular nitrogen-fixing cyanobacteria and non-nitrogen-fixing pi

75 abundant during the Cryogenian [7, 8], both nitrogen-fixing cyanobacteria and planktonic picocyanoba

76 s between adjacent cells in the filaments of nitrogen-fixing cyanobacteria have been known for decade

77 n fixation within the same cell, unicellular nitrogen-fixing cyanobacteria have to maintain a dynamic

78 in the biomass and productivity of symbiotic nitrogen-fixing cyanobacteria in association with diatom

79 Colonial nitrogen-fixing cyanobacteria in surface waters played a

80 Nitrogen-fixing cyanobacteria in the genus Trichodesmium

81 Many filamentous nitrogen-fixing cyanobacteria protect nitrogenase from o

82 Current biotechnological interest in nitrogen-fixing cyanobacteria stems from their robust re

83 les of nitrogen fixation predict unicellular nitrogen-fixing cyanobacteria to function in a certain w

84 It is generally assumed that nitrogen-fixing cyanobacteria will dominate when nitroge

85 1734 are found only in two other filamentous nitrogen-fixing cyanobacteria, Anabaena variabilis and N

86 Compared with other nitrogen-fixing cyanobacteria, Cyanothece 51142 contains

87 In nitrogen-fixing cyanobacteria, hydrogen evolution is ass

88 in low abundance microorganisms, such as the nitrogen-fixing cyanobacteria.

89 of channels connecting cells in filamentous nitrogen-fixing cyanobacteria.

90 Our results are consistent with a nitrogen-fixing cyanobacterial ancestor, repeated loss o

91 ce, we discovered that the marine planktonic nitrogen-fixing cyanobacterial genus Crocosphaera has re

92 In most nitrogen-fixing cyanobacterial strains, there are one to

93 , a widely distributed planktonic uncultured nitrogen-fixing cyanobacterium (UCYN-A) was found to hav

94 The filamentous nitrogen-fixing cyanobacterium Anabaena sp. PCC 7120 dif

95 cyanobacteria-plant symbioses, the symbiotic nitrogen-fixing cyanobacterium has low photosynthetic ac

96 nsive study of transcriptional activity in a nitrogen-fixing cyanobacterium is necessary to understan

97 , from Clostridium acetobutylicum in the non-nitrogen-fixing cyanobacterium Synechococcus elongatus s

98 142 in a 4E-3 mutant strain of the model non-nitrogen-fixing cyanobacterium Synechocystis sp. PCC 680

99 nteractions among these factors, we grew the nitrogen-fixing cyanobacterium Trichodesmium for 1 year

100 lation to global transcription in the marine nitrogen-fixing cyanobacterium Trichodesmium.

101 The nitrogen-fixing cyanobacterium, Anabaena PCC7120 encodes

102 f nif and glnA, and addition of alanine to a nitrogen-fixing (diazotrophic) culture caused partial sw

103 Nitrogen-fixing (diazotrophic) microorganisms regulate p

104 s (syn. Gluconacetobacter diazotrophicus), a nitrogen-fixing endophyte of sugarcane, was sequenced an

105 important symbiosis between soybean and its nitrogen-fixing endosymbiont Bradyrhizobium japonicum, w

106 ium found either in free-living form or as a nitrogen-fixing endosymbiont of a plant structure called

107 ium found either in free-living form or as a nitrogen-fixing endosymbiont of leguminous plants such a

108 ble for the 3-O-deacylation of lipid A among nitrogen-fixing endosymbionts has not been characterized

109 The role of 3-O-deacylated lipid A among nitrogen-fixing endosymbionts, plant endophytes, and pla

110 The evolution of the nitrogen-fixing enzyme nitrogenase, which reduces atmosp

111 (zooxanthellae) of the coral and express the nitrogen-fixing enzyme nitrogenase.

112 In order to retain the functionality of the nitrogen-fixing enzyme, some of these are able to rapidl

113 Frankia sp. strains, the nitrogen-fixing facultative endosymbionts of actinorhiza

114 Here we show that a nitrogen-fixing Fe-N2 catalyst can be protonated to form

115 PCC 7120 is a nitrogen-fixing filamentous cyanobacterium.

116 Anabaena sp. PCC 7120 is a nitrogen-fixing filamentous cyanobacterium.

117 legume nodules, rhizobia differentiate into nitrogen-fixing forms called bacteroids, which are enclo

118 sociate with ectomycorrhizal (ECM) fungi and nitrogen-fixing Frankia bacteria and, although their ECM

119 the lipid-A from Rhizobium species Sin-1, a nitrogen-fixing Gram-negative bacterial symbiont of Sesb

120 ionships between bacteria and plants include nitrogen-fixing Gram-negative proteobacteria called rhiz

121 rogenases and expressed vnf and anf genes in nitrogen-fixing growth media that contained Mo and V at

122 ulatory iscR gene, improved the capacity for nitrogen-fixing growth of strains deficient in either Ni

123 Anabaena sp. strain PCC 7120 differentiates nitrogen-fixing heterocyst cells in a periodic pattern.

124 Nitrogen-fixing heterocysts are arranged in a periodic p

125 s of filamentous cyanobacteria differentiate nitrogen-fixing heterocysts at regular intervals along u

126 bacterium Anabaena sp. strain PCC 7120 forms nitrogen-fixing heterocysts in a periodic pattern in res

127 the differentiation of vegetative cells into nitrogen-fixing heterocysts to establish and maintain a

128 strain PCC 7120 forms a periodic pattern of nitrogen-fixing heterocysts when grown in the absence of

129 it distinct morphologies: motile hormogonia, nitrogen-fixing heterocysts, and spore-like akinetes.

130 te into three mutually exclusive cell types: nitrogen-fixing heterocysts, spore-like akinetes, and mo

131 the photosynthetic vegetative cells and the nitrogen-fixing heterocysts.

132 stoc) sp. strain PCC 7120 differentiate into nitrogen-fixing heterocysts.

133 ately 10% of its cells to become specialized nitrogen-fixing heterocysts.

134 H, respectively) have been detected in a non-nitrogen-fixing hyperthermophilic methanogen, Methanocal

135 as europaea) were much more susceptible than nitrogen fixing (i.e., Azotobacter vinelandii, Rhizobium

136 The nitrogen-fixing legume kudzu (Pueraria montana) is a wid

137 erial signals essential for establishing the nitrogen-fixing legume-rhizobia symbiosis.

138 ertilisers or green manures from atmospheric nitrogen fixing legumes.

139 ressed is the increased input of nitrogen by nitrogen-fixing legumes.

140 the anoxic and microoxic, endosymbiotic, and nitrogen-fixing life styles of the alpha-proteobacterium

141 vents, we determined that seven actinorhizal nitrogen-fixing lineages originated during the Late Cret

142 ted FS406-22, was 99% similar to that of non-nitrogen fixing Methanocaldococcus jannaschii DSM 2661.

143 2, associated with an increased abundance of nitrogen fixing microbes.

144 rfering with the host and its nodulating and nitrogen-fixing microbes.

145 The marine nitrogen fixing microorganisms (diazotrophs) are a major

146 ike the regulatory mechanisms known in other nitrogen-fixing microorganisms, nitrogen-fixation gene r

147 gin of the symbiosis between angiosperms and nitrogen-fixing (N2) bacterial symbionts housed in nodul

148 putative surface anoxic niches, differential nitrogen fixing niches, and those coupled with methane m

149 and morphology in addition to differences in nitrogen-fixing nodule structure.

150 and high expression persisted throughout the nitrogen-fixing nodule zone.

151 ycan, are necessary for the establishment of nitrogen-fixing nodules (Fix+) in Medicago truncatula-Si

152 ught resistance, maintenance of meristems in nitrogen-fixing nodules and photoperiod-dependent flower

153 temically induced in the presence of active, nitrogen-fixing nodules but not in that of noninfected o

154 The formation of nitrogen-fixing nodules in legumes is tightly controlled

155 Rhizobium sp. strain NGR234 forms symbiotic, nitrogen-fixing nodules on a wide range of legumes via f

156 ly exopolysaccharide biosynthetic steps form nitrogen-fixing nodules on L. japonicus Gifu after a del

157 ects root hairs and induces the formation of nitrogen-fixing nodules on leguminous plants.

158 Sinorhizobium fredii USDA257 forms nitrogen-fixing nodules on soybean (Glycine max [L.] Mer

159 e fur mutation is unable to form functional, nitrogen-fixing nodules on soybean, mung bean, or cowpea

160 Among the rhizobia that establish nitrogen-fixing nodules on the roots of host plants, man

161 Sinorhizobium meliloti forms symbiotic, nitrogen-fixing nodules on the roots of Medicago truncat

162 the actinobacterium Micromonospora inhabits nitrogen-fixing nodules raised questions as to its poten

163 The mutant failed to form pink nitrogen-fixing nodules that occur in the wild-type symb

164 ecific genes are preferentially expressed in nitrogen-fixing nodules, indicating that evolution endow

165 d and targeted to the symbiosome membrane of nitrogen-fixing nodules, where it forms an aquaporin cha

166 family and is highly expressed in roots and nitrogen-fixing nodules, whereas low expression was obse

167 ium etli, resulting in the formation of root nitrogen-fixing nodules.

168 ms, i.e. the primary root, lateral roots and nitrogen-fixing nodules.

169 interactions with rhizobial bacteria to form nitrogen-fixing nodules.

170 egulatory peptides force the bacteria into a nitrogen-fixing organelle-like state.

171 The nitrogen-fixing organism Azotobacter vinelandii contains

172 igh iron requirement estimated for growth of nitrogen fixing organisms and the higher apparent densit

173 In nitrogen fixing organisms, the alpha and beta subunits a

174 ency could still potentially limit growth of nitrogen-fixing organisms in regions of low iron availab

175 tructural iron requirement for the growth of nitrogen-fixing organisms is much lower than previously

176 e conformation, which may play a role in non-nitrogen-fixing organisms, is deduced through bioinforma

177 that iron-an essential element/nutrient for nitrogen-fixing organisms-will increase the rate of mari

178 soil rhizobia culminates in the formation of nitrogen-fixing organs called nodules that support plant

179 he transition from the photosynthetic to the nitrogen-fixing phase is marked by the onset of various

180 llular nitrogen-fixing cyanobacteria and non-nitrogen-fixing picocyanobacteria (Synechococcus and Pro

181 polysaccharide in Rhizobium leguminosarum, a nitrogen-fixing plant endosymbiont, are strikingly diffe

182 Lipid A of Rhizobium leguminosarum, a nitrogen-fixing plant endosymbiont, displays several sig

183 many Rhizobium and Sinorhizobium strains are nitrogen-fixing plant mutualists, while many strains des

184 These include: the nitrogen-fixing plant symbionts Sinorhizobium meliloti (

185 d, especially in marine bacterioplankton and nitrogen-fixing plant symbionts.

186 Parasponia andersonii is a nitrogen-fixing plant that expresses a symbiotic hemoglo

187 itrogen concentration per unit leaf mass for nitrogen-fixing plants (N2FP; mainly legumes plus some a

188 In nitrogen-fixing populations this 'new' nitrate and nitri

189 Symbiotic interactions between nitrogen-fixing prokaryotes and photosynthetic eukaryote

190 y structure from mostly eukaryotes to mostly nitrogen-fixing prokaryotes.

191 mRNA was detected in the infection zone and nitrogen-fixing region.

192 oil bacterium capable of forming a symbiotic nitrogen-fixing relationship with its plant host, Medica

193 ork, we demonstrate the use of the efficient nitrogen-fixing rhizobacterium Pseudomonas protegens Pf-

194 flg22 treatment and the root symbioses with nitrogen-fixing rhizobia and arbuscular mycorrhiza were

195 fix atmospheric nitrogen via symbiosis with nitrogen-fixing rhizobia bacteria, in rotation with nonl

196 esult from interaction between the plant and nitrogen-fixing rhizobia bacteria.

197 Nitrogen-fixing rhizobia colonize legume roots via plant

198 c associations between leguminous plants and nitrogen-fixing rhizobia culminate in the formation of s

199 In many legumes, root entry of symbiotic nitrogen-fixing rhizobia occurs via host-constructed tub

200 hment of binary symbiotic relationships with nitrogen-fixing rhizobia that trigger root nodule organo

201 Nodulated legumes receive their nitrogen via nitrogen-fixing rhizobia, which exist in a symbiotic rel

202 unique physiologies of C. crescentus and the nitrogen-fixing rhizobia.

203 tic plant cells host and harbor thousands of nitrogen-fixing rhizobia.

204 n impaired root development and infection by nitrogen-fixing rhizobia.

205 ordinated interactions between the plant and nitrogen-fixing rhizobia.

206 Nitrogen-fixing rhizobial bacteria that associate with l

207 es to beneficial microbial partners--namely, nitrogen-fixing rhizobial bacteria that colonize roots o

208 associations with mycorrhizal fungi and with nitrogen-fixing rhizobial bacteria.

209 corrhizal (AM) fungi and between legumes and nitrogen-fixing rhizobial bacteria.

210 phages that infect agriculturally important nitrogen-fixing rhizobial bacteria.

211 Nitrogen-fixing rhizobial bacteroids import dicarboxylat

212 The nitrogen-fixing rhizobial symbiont Sinorhizobium melilot

213 Symbiotic nitrogen-fixing rhizobium bacteria and arbuscular mycorr

214 ommonalities with the evolutionarily younger nitrogen-fixing Rhizobium legume symbiosis (RLS)(8) or b

215 The nitrogen-fixing Rhizobium-legume partnership is presentl

216 Virtually since the discovery of nitrogen-fixing Rhizobium-legume symbioses, researchers

217 nic pseudomonads and in species of symbiotic nitrogen-fixing Rhizobium.

218 The symbiosome of nitrogen fixing root nodules mediates metabolite exchang

219 In contrast, the nitrogen-fixing root nodule symbioses of plants with bac

220 umes improve their mineral nutrition through nitrogen-fixing root nodule symbioses with soil rhizobia

221 hizobial infection and nodulation during the nitrogen-fixing root nodule symbiosis in Medicago trunca

222 In contrast, the nitrogen-fixing root nodule symbiosis is almost complete

223 uiring arbuscular mycorrhiza (AM) as well as nitrogen-fixing root nodule symbiosis, but the mechanism

224 side living plant cells is restricted to the nitrogen-fixing root nodule symbiosis.

225 In addition, both promoters were active in nitrogen-fixing root nodules but not in ineffective nodu

226 itiation of symbiosis and the development of nitrogen-fixing root nodules depend on the activation of

227 dule, the acpXL mutant is still able to form nitrogen-fixing root nodules even though the appearance

228 During the course of the development of nitrogen-fixing root nodules induced by Sinorhizobium me

229 ey enzyme of primary ammonia assimilation in nitrogen-fixing root nodules of legumes and actinorhizal

230 GmN70 is expressed predominantly in mature nitrogen-fixing root nodules.

231 zobial bacteria, leading to the formation of nitrogen-fixing root nodules.

232 a Frankia spp. that lead to the formation of nitrogen-fixing root nodules.

233 members of an actinomycetal genus that forms nitrogen-fixing root-nodule symbioses in a wide range of

234 erential sensitivity of cyanobacterial taxa: nitrogen-fixing Scytonema spp. were the most sensitive,

235 ex symbiotic association between legumes and nitrogen-fixing soil bacteria called rhizobia culminates

236 associations with both mycorrhizal fungi and nitrogen-fixing soil bacteria called rhizobia.

237 a small number of phages of plant-symbiotic nitrogen-fixing soil bacteria have been studied at the m

238 ts can enter into root nodule symbioses with nitrogen-fixing soil bacteria known as rhizobia.

239 Legumes engage in root nodule symbioses with nitrogen-fixing soil bacteria known as rhizobia.

240 he symbiotic interaction between legumes and nitrogen-fixing soil bacteria results in a specialized p

241 The symbiotic nitrogen-fixing soil bacterium Sinorhizobium meliloti co

242 extracellular polysaccharides (EPSs) by the nitrogen-fixing soil bacterium Sinorhizobium meliloti is

243 f symbiotic root nodules in association with nitrogen-fixing soil rhizobia.

244 We found that actinorhizal nitrogen-fixing species are distributed in nine distinct

245 ilamentous cyanobacteria, in particular, the nitrogen-fixing species.

246 ty of certain semiaquatic species to develop nitrogen-fixing stem nodules.

247 Sinorhizobium meliloti, the nitrogen-fixing symbiont of alfalfa, has the ability to

248 the genome of Bradyrhizobium japonicum, the nitrogen-fixing symbiont of soybean.

249 The nitrogen-fixing symbiont Rhizobium leguminosarum reporte

250 The nitrogen-fixing symbiont Sinorhizobium meliloti senses a

251 In addition to a nitrogen-fixing symbiont, the plants harbored an endophy

252 ents that convert nonsymbiotic rhizobia into nitrogen-fixing symbionts of leguminous plants.

253 a to establish themselves within the host as nitrogen-fixing symbionts.

254 pothesis that multiple gains of actinorhizal nitrogen-fixing symbioses in angiosperms may have been a

255 r, the evolutionary patterns of actinorhizal nitrogen-fixing symbioses remain unclear to date.

256 arum is a Gram-negative bacterium that forms nitrogen-fixing symbioses with compatible leguminous pla

257 To form nitrogen-fixing symbioses, legume plants recognize a bac

258 In legume nitrogen-fixing symbioses, rhizobial nod genes are oblig

259 nogenesis and bacterial infection during the nitrogen fixing symbiosis established between common bea

260 on is an excellent model for dissecting this nitrogen-fixing symbiosis because of the availability of

261 The nitrogen-fixing symbiosis between legumes and rhizobia i

262 The nitrogen-fixing symbiosis between rhizobia and legume pl

263 pathway is required for the development of a nitrogen-fixing symbiosis between S. meliloti and its pl

264 The nitrogen-fixing symbiosis between Sinorhizobium meliloti

265 The establishment of an effective nitrogen-fixing symbiosis between Sinorhizobium meliloti

266 The nitrogen-fixing symbiosis between Sinorhizobium meliloti

267 a transport protein needed for a successful nitrogen-fixing symbiosis between the bacteria and alfal

268 We found that the loss of nitrogen-fixing symbiosis dramatically alters community

269 mes suggests that the evolutionarily younger nitrogen-fixing symbiosis has recruited functions from t

270 ro-RNAs as regulators of the legume-rhizobia nitrogen-fixing symbiosis is emerging.

271 Establishment of nitrogen-fixing symbiosis requires the recognition of rh

272 , must have been coopted during evolution of nitrogen-fixing symbiosis to specifically mediate bacter

273 and are required for the establishment of a nitrogen-fixing symbiosis with a legume host.

274 ion of plant cells that is necessary for its nitrogen-fixing symbiosis with alfalfa.

275 ve soil bacterium, capable of establishing a nitrogen-fixing symbiosis with its legume host, alfalfa

276 ChvI two-component signalling to establish a nitrogen-fixing symbiosis with legume hosts.

277 Sinorhizobium meliloti participates in a nitrogen-fixing symbiosis with legume plant host species

278 olysaccharides in order to form a successful nitrogen-fixing symbiosis with Medicago species.

279 ive as a soil saprophyte and can engage in a nitrogen-fixing symbiosis with plant roots.

280 ti is a soil bacterium which can establish a nitrogen-fixing symbiosis with the legume Medicago sativ

281 e alpha-proteobacterium that can establish a nitrogen-fixing symbiosis within the roots of pea plants

282 eliloti, which is essential for a functional nitrogen-fixing symbiosis, has been thought to transport

283 In the legume-rhizobium nitrogen-fixing symbiosis, thousands of rhizobium micros

284 called rhizobia have coevolved a facultative nitrogen-fixing symbiosis.

285 t nodules on Medicago sativa and establish a nitrogen-fixing symbiosis.

286 by rhizobia, soil bacteria that establish a nitrogen-fixing symbiosis.

287 sential for infection and establishment of a nitrogen-fixing symbiosis.

288 f the root that combined are necessary for a nitrogen-fixing symbiosis.

289 6 coincides with the establishment of mature nitrogen-fixing symbiosomes, is regulated by osmotic str

290 Previously, the nitrogen-fixing symbiotic (rhizo)bacterium Bradyrhizobiu

291 n of soybean (Glycine max) root hairs by the nitrogen-fixing symbiotic bacterium Bradyrhizobium japon

292 to respond strongly to inoculation with the nitrogen-fixing symbiotic bacterium Bradyrhizobium japon

293 oti, a gram-negative soil bacterium, forms a nitrogen-fixing symbiotic relationship with members of t

294 obium meliloti and host legumes enter into a nitrogen-fixing, symbiotic relationship triggered by an

295 The mechanisms of the few known molecular nitrogen-fixing systems, including nitrogenase enzymes,

296 ost benefits another aggressive invader, the nitrogen-fixing tree Morella faya.

297 The nitrogen-fixing tree Myrica faya doubled canopy nitrogen

298 A fifth invasive nitrogen-fixing tree, in combination with a midcanopy al

299 come can be restored by diversification with nitrogen-fixing trees and the cultivation of indigenous

300 Symbiotic nitrogen-fixing trees are thought to provide much of the