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1 five of the six seeps, suggesting widespread diazotrophic activity.
2              Herbaspirillum seropedicae is a diazotrophic and endophytic bacterium that associates wi
3 found that these modifications occur in both diazotrophic and non-diazotrophic cyanobacteria.
4 unknown multispecies true-moss-cyanobacteria diazotrophic association.
5 c N(2) fixation, as the relationship between diazotrophic bacteria and subterranean termites may prim
6                  A wide range of rhizosphere diazotrophic bacteria are able to establish beneficial a
7                                              Diazotrophic bacteria are an attractive biological alter
8  all wood-feeding termites rely on symbiotic diazotrophic bacteria for colony growth.
9      Intrinsic dinitrogen (N(2)) fixation by diazotrophic bacteria in termite hindguts has been consi
10 ring N2-fixing symbioses between cereals and diazotrophic bacteria represents a promising strategy to
11                                 However, how diazotrophic bacteria tailor central carbon catabolism t
12                       However, some putative diazotrophic bacteria, like Roseiflexus sp. RS-1, lack t
13 lites plays a crucial role in recruiting key diazotrophic bacteria.
14 associations with associative and endophytic diazotrophic bacteria.
15 structed and inserted into the genome of the diazotrophic bacterial model, Azotobacter vinelandii, en
16 associated genes so far characterized in any diazotrophic bacterial species.
17 at thrive in stratified water and can harbor diazotrophic bacterial symbionts, but does not support e
18 tructurally characterize Anf3 from the model diazotrophic bacterium Azotobacter vinelandii Determinin
19 olybdenum for nitrogen fixation in the model diazotrophic bacterium Azotobacter vinelandii.
20 , significant variations are observed in the diazotrophic behavior of these microbes.
21 ean, but delta(15)N data indicate a Mo-based diazotrophic biosphere with no compelling evidence for a
22 hrome c oxidase operons and heterotrophic or diazotrophic capabilities.
23                                   Unlike non-diazotrophic clock models, Cyanothece 51142 exhibits con
24  of regulating factors, and reveals thriving diazotrophic communities in coastal waters with potentia
25             Our characterization of the ETSP diazotrophic community along a gradient from upwelling-i
26 the temporal and vertical variability of the diazotrophic community and its relationship with hydrody
27  polysaccharide structure may select for the diazotrophic community by containing monosaccharides and
28 resence of a diverse and temporally variable diazotrophic community driven by hydrodynamic forcing in
29                Our results indicate that the diazotrophic community expressing nifH was primarily rep
30 tropical oceans, where they can dominate the diazotrophic community in regions with high inputs of th
31  for cDCE dechlorination in TC cultures, and diazotrophic community members met their fixed N require
32 ia) and 3 (putative anaerobes) dominated the diazotrophic community.
33 on based on the growth of the filament under diazotrophic conditions.
34 ubunits for nitrogenase 3 under Mo-deficient diazotrophic conditions.
35 ws growth to accelerate substantially when a diazotrophic culture is switched to ammonia.
36 nd addition of alanine to a nitrogen-fixing (diazotrophic) culture caused partial switch-off of nitro
37 e dominant marine N2 fixers, but unicellular diazotrophic cyanobacteria and bacterioplankton have rec
38 intracellular oxygen dynamics in unicellular diazotrophic cyanobacteria and suggest that its addition
39                                              Diazotrophic cyanobacteria can overcome nitrogen (N)-lim
40                         Nitrogen fixation by diazotrophic cyanobacteria is a critical source of new n
41                                     Colonial diazotrophic cyanobacteria of the genus Trichodesmium ar
42                                  Unicellular diazotrophic cyanobacteria such as Cyanothece sp. ATCC 5
43 equencing showed a significant selection for diazotrophic cyanobacteria such as Nostoc punctiforme an
44 of genes in Cyanothece and other unicellular diazotrophic cyanobacteria, a comprehensive study of tra
45 ed expression of HesA and HesB, conserved in diazotrophic cyanobacteria, further supports their roles
46 CF events included symbiotic and free-living diazotrophic cyanobacteria, rhizosolenid diatoms, photot
47                                           In diazotrophic cyanobacteria, the regulation of photosynth
48 n the nitrogen-fixing ability of unicellular diazotrophic cyanobacteria, we analyzed six members of t
49                                       Marine diazotrophic cyanobacteria, which play key roles in biog
50 fications occur in both diazotrophic and non-diazotrophic cyanobacteria.
51                             Nitrogen-fixing (diazotrophic) cyanobacteria are believed to be the prima
52 orable ecological niche for nitrogen-fixing (diazotrophic) cyanobacteria, some of which associate sym
53                             The unicellular, diazotrophic cyanobacterium Cyanothece sp. ATCC 51142 de
54 d a psbA4 deletion strain of the unicellular diazotrophic cyanobacterium Cyanothece sp. ATCC 51142.
55 erential gene expression in the unicellular, diazotrophic cyanobacterium Cyanothece sp. strain ATCC 5
56 othece sp. strain PCC 7822 is a unicellular, diazotrophic cyanobacterium that can produce large quant
57 hece sp. strain ATCC 51142 is a unicellular, diazotrophic cyanobacterium which demonstrated extensive
58 h of Trichodesmium erythraeum, a filamentous diazotrophic cyanobacterium which has cells with two dis
59 be Cyanothece sp. ATCC 51142, a unicellular, diazotrophic cyanobacterium with the capacity to generat
60 C by developing a genome-scale model for the diazotrophic cyanobacterium, Cyanothece sp. ATCC 51142.
61 othece sp. strain ATCC 51142, a unicellular, diazotrophic cyanobacterium, demonstrated extensive meta
62                                          The diazotrophic cyanobacterium, Trichodesmium, is an integr
63  overall hypothesis that naturally occurring diazotrophic endophytes impart growth promotion of the h
64 T1, H1, and P1-2 as a non-Streptomycete, non-diazotrophic, facultative chemolithoautotroph and conclu
65 hizal plants that establish a symbiosis with diazotrophic Frankia spp. bacteria share an evolutionary
66   Trichodesmium has long been portrayed as a diazotrophic genus.
67 nfR are required for nitrogenase 3-dependent diazotrophic growth and 15N2 incorporation but not for a
68 ant strains constructed were capable of good diazotrophic growth and also contained FeMo cofactor as
69 Y51F strains were significantly impaired for diazotrophic growth and expression of a nifH-lacZ fusion
70  both nafY and nifX are severely affected in diazotrophic growth and extractable dinitrogenase activi
71  (Av betaSer188Ala MoFeP) displayed the same diazotrophic growth and in vitro enzyme turnover rates a
72  and tungsten (W) oxide nanoparticles on the diazotrophic growth and metals acquisition in pure cultu
73 ced reduction in heterocyst frequency during diazotrophic growth and reduced vegetative cell size com
74 n substrate influences the relative rates of diazotrophic growth based on different nitrogenase isofo
75 that highlight the significant advantages of diazotrophic growth in the presence of Mo.
76                     W specifically inhibited diazotrophic growth in the presence of Mo.
77  mg.L(-1)) TiO(2) NPs have no effects on the diazotrophic growth of A. vinelandii while WO(3) NPs are
78                               Stimulation of diazotrophic growth of M. barkeri 227 by V in the absenc
79 of molybdenum, vanadium, and tungsten on the diazotrophic growth of Methanococcus maripaludis.
80 nces between Mo-dependent and Mo-independent diazotrophic growth that highlight the significant advan
81  peroxide, (2) is necessary for efficient Av diazotrophic growth under Fe-limiting conditions, and (3
82  of anfR, does not appear to be required for diazotrophic growth under Mo- and V-deficient conditions
83 red for fully functional AnfO as measured by diazotrophic growth under Mo- and V-deficient conditions
84 stream of anfK were shown to be required for diazotrophic growth under Mo- and V-deficient conditions
85 F, caused a transient defect in establishing diazotrophic growth, manifested as a strong and prolonge
86  cofactor type cannot reduce N(2) to support diazotrophic growth, there must be a way to prevent misi
87  which is required for effective V-dependent diazotrophic growth, was identified.
88 ant showed normal heterocyst development and diazotrophic growth, which could indicate that it is not
89 ar exchange, heterocyst differentiation, and diazotrophic growth.
90 l-arginine, and was impaired specifically in diazotrophic growth.
91 n-to-MoFe protein ratio required for optimal diazotrophic growth.
92  of molecular exchange as filaments adapt to diazotrophic growth.
93 trogen-fixing capacity and, consequently, in diazotrophic growth.
94 of sigD and sigE mutant strains to establish diazotrophic growth.
95 e of aerobic, anaerobic, photosynthetic, and diazotrophic growth.
96 we show that heterocyte glycolipids (HGs) of diazotrophic heterocytous cyanobacteria occur ubiquitous
97 rium Rhodobacter capsulatus is essential for diazotrophic (i.e. nitrogen-fixing) growth with the iron
98                                              Diazotrophic macroalgal associations (DMAs) can contribu
99  was the same as that found in part in other diazotrophic methanogens and except for the presence of
100 t are encoded within the nif gene cluster of diazotrophic methanogens.
101                                              Diazotrophic microorganisms alleviate nitrogen limitatio
102                     Oceanic N(2) fixation by diazotrophic microorganisms is the primary external sour
103 discovery of previously unknown N(2)-fixing (diazotrophic) microorganisms and unusual physiological a
104                             Nitrogen-fixing (diazotrophic) microorganisms regulate productivity in di
105 t nitrate or nitrite to ammonium but harbors diazotrophic (N(2)-fixing) endobacteria (Pseudomonas stu
106 nthesis of a nitrogen-fixing system in a non-diazotrophic organism is a long-sought-after goal becaus
107 oceans, generating a selective advantage for diazotrophic organisms capable of fixing atmospheric din
108 , but the contribution of non-cyanobacterial diazotrophic organisms in oxygenated surface water, whil
109                                          All diazotrophic organisms sequenced to date encode a molybd
110                                           In diazotrophic organisms, nitrogenase synthesis and activi
111 partly avoids diazotrophs) and high-affinity diazotrophic phosphorus uptake in an Earth System Model
112 ng bacteria ensures widespread selection for diazotrophic phytoplankton that replenish this essential
113 ding of the competition between ordinary and diazotrophic phytoplankton will reduce uncertainties in
114 troph-derived nitrogen is transferred to non-diazotrophic plankton in the upper layers.
115                     Nitrogen (N) fixation by diazotrophic plankton is the primary source of this cruc
116     Knowledge of the ecology of N(2)-fixing (diazotrophic) plankton is mainly limited to oligotrophic
117 ric dinitrogen into bioavailable ammonium in diazotrophic prokaryotes.
118 l Atlantic thus appears to be defined by the diazotrophic response to spatial-temporal variability in
119 ix atmospheric nitrogen by hosting symbiotic diazotrophic rhizobia or Frankia bacteria in root organs
120 a ovata, which reduces CO(2) to acetate, and diazotrophic Rhodopseudomonas palustris, which uses the
121                                   In several diazotrophic species of Proteobacteria, P(II) signal tra
122                 Ammonia switch-off occurs in diazotrophic species of the methanogenic Archaea as well
123 lasticity in autotrophic, heterotrophic, and diazotrophic strategies supporting microbial communities
124 ation plant Spartina alterniflora, including diazotrophic sulfate-reducing and sulfur-oxidizing bacte
125 , CyanoHABs may switch from non-N2 fixing to diazotrophic taxa, with no net improvement in water qual
126 unity succession, with warming favouring non-diazotrophic taxa.
127 tions of N2 fixation and the distribution of diazotrophic Trichodesmium spp. indicate that movement i

 
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