ライフサイエンスコーパス: oligotrophic

1 and Flavobacteriaceae; ammonium enriched for oligotrophic Actinobacteria OM1 and Gammaproteobacteria

2 Caulobacter crescentus is an oligotrophic alpha-proteobacterium with a complex cell c

3 Here we report oligotrophic ammonia oxidation kinetics and cellular cha

4 c on microbiota, it is necessary to use both oligotrophic and eutrophic systems, compare treatment gr

5 ly turned over and photodemethylated in deep oligotrophic and stationary (i.e., long residence time)

6 tch systems: phosphate-buffered saline (PBS, oligotrophic) and basal culture medium (BCM, eutrophic).

7 Microbial communities from an oligotrophic aquifer (estimated doubling rates of only o

8 tral Red Sea province appears to be the most oligotrophic area (opposed to southern and northern doma

9 organisms capable of growth under extremely oligotrophic, arid and cold conditions.

10 additions, as did the relative abundances of oligotrophic bacterial taxa.

11 P to detect DOC incorporation across diverse oligotrophic bacterioplankton and discuss implications f

12 re incorporated by the greatest diversity of oligotrophic bacterioplankton populations in surface wat

13 to examine gene expression in the freshwater oligotrophic bacterium Caulobacter crescentus during gro

14 This oligotrophic bacterium divides asymmetrically to produce

15 Typical surface oligotrophic clades (SAR116, OM75, Prochlorococcus and S

16 otrophic microbial ecosystems (SLiMEs) under oligotrophic conditions are typically supported by H2 Me

17 toplankton population and stratification and oligotrophic conditions prevail in the study region.

18 verse metabolic reactions to occur under the oligotrophic conditions that dominate in the subsurface.

19 These microorganisms were adapted to highly oligotrophic conditions which disabled long-term culturi

20 ake fish-modified ecosystems, but only under oligotrophic conditions.

21 erize the proteins of VCs collected from the oligotrophic deep chlorophyll maximum (DCM) of the South

22 geny cells capable of exploring the aqueous, oligotrophic environment by swimming motility and a subp

23 The oligotrophic environment of DWTPs including trace pollut

24 hese organisms have adapted to their largely oligotrophic environment.

25 e limiting nutrients for diazotrophy in this oligotrophic environment.

26 ive understanding of survival of microbes in oligotrophic environments and facilitate quantitative an

27 tage for the success of picocyanobacteria in oligotrophic environments and may have been a major even

28 logical adaptation to the diffusion-limited, oligotrophic environments where C. crescentus thrives.

29 d to efficiently exploit and colonize sparse oligotrophic environments, Caulobacter crescentus cells

30 higher proportion of methylmercury than more oligotrophic environments.

31 enable chemosynthetic symbioses to colonize oligotrophic environments.

32 le for phages in horizontal gene transfer in oligotrophic environments.

33 live in consistently nutrient-limited (i.e. oligotrophic) environments.

34 ifasciatum residing outside of eddies in the oligotrophic Florida Current experienced high mortality

35 In the oligotrophic freshwater bacterium Caulobacter crescentus

36 Genetic data suggest that the oligotrophic freshwater bacterium Caulobacter crescentus

37 ter and regional seas, but not for the large oligotrophic global oceans.

38 bial populations, and we show that in normal oligotrophic groundwater conditions, oscillatory behavio

39 the bacterium Pseudomonas fluorescens in an oligotrophic growth assay.

40 y of cell abundance, with maxima in the warm oligotrophic gyres of the Indian and the western Pacific

41 erotrophic) and South (autotrophic) Atlantic oligotrophic gyres, resulting from differences in both P

42 t of the world ocean by area is contained in oligotrophic gyres, the biomass of which is dominated by

43 ores as well as the main CO(2) fixers in the oligotrophic gyres.

44 ons for biogeochemistry and carbon export in oligotrophic gyres.

45 animals (mostly crustaceans) within a highly oligotrophic habitat.

46 o reduce their requirement for phosphorus in oligotrophic habitats.

47 rger flocs were more abundant in the larger, oligotrophic lake (higher relative energy regime) compar

48 son in two contrasting boreal lakes, a humic oligotrophic lake and a clear-water productive lake, in

49 aw ponds on Bylot Island (BYL) and a low-DOC oligotrophic lake on Cornwallis Island (Char Lake).

50 xes of these two gases across the surface of oligotrophic Lake Stechlin using a floating chamber appr

51 nt bacterial strain isolated from an acidic, oligotrophic lake was carried out to better understand m

52 a stratified, ferruginous (iron-rich), ultra-oligotrophic lake with phosphate concentrations below 50

53 centrations can be found in fish from clear, oligotrophic lakes whereas fish from greener, eutrophic

54 ponds are more prone to MeHg PD than nearby oligotrophic lakes, likely through photoproduction of re

55 rtant role regulating the nutrient states of oligotrophic lakes.

56 iphilum Y(T) having an obligate peptidolytic oligotrophic lifestyle alongside with anaplerotic carbon

57 omprises 3.6 Mbp and exhibits features of an oligotrophic lifestyle.

58 quence observed in Trichodesmium despite its oligotrophic lifestyle.

59 2-fixation rates are low compared with other oligotrophic locations, and the nitrogen isotope budgets

60 lineages, phosphorus-free lipid synthesis in oligotrophic marine chemoheterotrophs has not been direc

61 Because oligotrophic marine conditions are projected to expand u

62 Phosphonates are known to be present in oligotrophic marine systems, but have not previously bee

63 We were able to isolate microorganisms on oligotrophic media with pH approximately 1.5 supplemente

64 er by extinction culturing in seawater-based oligotrophic medium.

65 i, by extinction culturing in seawater-based oligotrophic medium.

66 se results suggest that numerically dominant oligotrophic microbes rapidly acquire nitrogen from comm

67 significantly different from the dominating oligotrophic microbiota of the deep sea.

68 The terrestrial landscape is dominated by oligotrophic mineral soils and extensive exposed rocky s

69 O. algarvensis symbiosis indicates that the oligotrophic nature of its environment exerted a strong

70 pe, and revealed an unexpected and important oligotrophic niche for the Rhodospirillales in soil.

71 d directly link ammonia-oxidizing Archaea to oligotrophic nitrification.

72 In the oligotrophic North Atlantic and North Pacific, ultrafilt

73 ifornia upwelling region (CC) as well as the oligotrophic North Pacific Subtropical Gyre (NPSG).

74 trap experiment conducted in the permanently oligotrophic North Pacific Subtropical Gyre that documen

75 c ecosystems and control the productivity of oligotrophic ocean ecosystems.

76 Phytoplankton inhabiting oligotrophic ocean gyres actively reduce their phosphoru

77 ate interactions, the metabolic state of the oligotrophic ocean has remained controversial for >15 ye

78 , recent phosphate tracer experiments in the oligotrophic ocean have suggested that small algae obtai

79 The oligotrophic ocean is neither auto- nor heterotrophic, b

80 isolated from surface waters of stratified, oligotrophic ocean provinces predominate in a lineage ex

81 re we show that phytoplankton, in regions of oligotrophic ocean where phosphate is scarce, reduce the

82 numerically dominant primary producer in the oligotrophic ocean, encodes high-affinity P transporters

83 yers during spring and summer in most of the oligotrophic ocean.

84 ve our understanding of carbon export in the oligotrophic ocean.

85 xport in the subtropical, nutrient-depleted, oligotrophic ocean.

86 tween net heterotrophy and autotrophy in the oligotrophic ocean.

87 identical to the CN25 genome throughout the oligotrophic ocean.

88 incorporated by any taxa belonging to extant oligotrophic oceanic clades.

89 metabolic coupling between microorganisms in oligotrophic oceanic microbial communities.

90 the reported primary production in the most oligotrophic oceanic regions.

91 ming in tropical-cyclone (TC) wakes over the oligotrophic oceans potentially contributes to long-term

92 are so few known N2-fixing microorganisms in oligotrophic oceans when it is clearly ecologically adva

93 he numerically dominant phytoplankter in the oligotrophic oceans, accounting for up to half of the ph

94 cally dominant cyanobacterium in the world's oligotrophic oceans.

95 s the numerically dominant phototroph in the oligotrophic oceans.

96 ibutes importantly to nitrogen inputs in the oligotrophic oceans.

97 productivity of the tropical and subtropical oligotrophic oceans.

98 picoplankton alga was recently discovered in oligotrophic oceans.

99 cyanobacterium with ecological importance in oligotrophic oceans.

100 PCBs and PCDD/Fs in plankton from the global oligotrophic oceans.

101 e uncultured bacterioplankton dominating the oligotrophic oceans.

102 t ecological and biogeochemical processes in oligotrophic oceans.

103 e present P status of Prochlorococcus in the oligotrophic oceans.

104 xing cyanobacteria are often abundant in the oligotrophic open ocean gyres.

105 s an alternative to autotrophic nutrition in oligotrophic open ocean waters.

106 or almost all natural waters (apart from the oligotrophic open ocean), and the device was deployed in

107 better adapted to phototrophic living in the oligotrophic open ocean-the most extensive biome on Eart

108 common in these dynamic microhabitats in the oligotrophic open ocean.

109 h latitudes, but considerably less so in the oligotrophic open ocean.

110 provides a classic example of an originally oligotrophic, P-limited wetland that was subsequently de

111 d to a microbial assemblage collected in the oligotrophic Pacific Ocean.

112 isms, such as species-specific adaptation to oligotrophic phosphorus concentrations, control elementa

113 piotrophic populations outcompete nonmotile, oligotrophic populations during diatom blooms and bloom

114 s of the microbial inhabitants of this ultra-oligotrophic region.

115 Primary productivity in the ocean's oligotrophic regions is often limited by phosphorus (P)

116 compete with phytoplankton for nutrients in oligotrophic regions like the Sargasso Sea, appear to ha

117 In coastal and oligotrophic regions of the eastern Pacific Ocean, amphi

118 phytoplankton abundances and growth rates in oligotrophic regions of the ocean.

119 the most abundant photosynthetic organism in oligotrophic regions of the oceans.

120 ew nitrogen supporting primary production in oligotrophic regions of the open ocean, but recent studi

121 propionate (DMSP) degradation in open-ocean, oligotrophic regions were investigated during a 10-month

122 precept of biological oceanography--namely, oligotrophic regions with low phytoplankton biomass are

123 nd thus difficult to observe: in this model, oligotrophic regions would be net consumers of oxygen du

124 noise ratio is unacceptably low in extremely oligotrophic regions, which constitute 30% of the open o

125 iron availability and new nitrogen supply in oligotrophic regions.

126 essment of natural E. huxleyi populations in oligotrophic regions.

127 ted with pH along a gradient produced in the oligotrophic Sargasso Sea (r(2) = 0.87, P < 0.05).

128 Although the Red Sea is considered an oligotrophic sea, sporadic blooms occur that reach mesot

129 ding on coastal productivity in an extremely oligotrophic sea, the Egyptian situation is not unique.

130 sed basin that is considered one of the most oligotrophic seas in the world.

131 DSS-3, both in nutrient-enriched and natural oligotrophic seawater.

132 quantify the isotopic diversity of DOC at an oligotrophic site in the central Pacific Ocean.

133 Only BII and OII were detected at warm oligotrophic sites, accounting for 34 +/- 13% of 1589 +/

134 nisms, while microbes that transform BP were oligotrophic, slower growing, organisms.

135 As an oligotrophic specialist, Prochlorococcus spp. has stream

136 The extensive boundaries of the oligotrophic sub-tropical gyres collectively define the

137 ist fish, the European whitefish, in a deep, oligotrophic, subarctic lake in northern Europe.

138 to marine carbon and nitrogen cycles in the oligotrophic subtropical and tropical oceans.

139 Oligotrophic subtropical gyres are the largest oceanic e

140 and export display a pronounced peak in the oligotrophic subtropical oceans, where DOC accounts for

141 is a critical source of new nitrogen to the oligotrophic surface ocean.

142 experiments and followed the responses of an oligotrophic surface water microbial assemblage to pertu

143 ith the low dissolved iron concentrations in oligotrophic surface waters limiting the response to ele

144 onts as an adaptation to life in transparent oligotrophic surface waters.

145 ms would likely characterize the response of oligotrophic systems to altered environmental forcing ov

146 revalence of Trichodesmium in low phosphate, oligotrophic systems.

147 blooms of large eukaryotic phytoplankton in oligotrophic systems.

148 ng the less abundant microorganisms in these oligotrophic systems.

149 educed in eutrophic systems and maximized in oligotrophic systems.

150 0.2 to 1.0 mg C/L (levels characteristic of oligotrophic to eutrophic lakes, respectively), the chro

151 the genus Trichodesmium occur throughout the oligotrophic tropical and subtropical oceans, where they

152 coral reef islands and atolls that span the oligotrophic tropical oceans.

153 m densely vegetated, multispecies meadows in oligotrophic tropical waters.

154 ins why seagrasses are widely distributed in oligotrophic tropical waters.

155 butes significant amounts of new nitrogen to oligotrophic, tropical/subtropical ocean surface waters.

156 LI) and low-light I (LLI) in years when more oligotrophic water intruded farther inshore, while under

157 s slowest in dystrophic water and fastest in oligotrophic water, and decay rate was negatively correl

158 It is primarily found in oligotrophic waters across the globe and plays a crucial

159 long a gradient from upwelling-influenced to oligotrophic waters did not detect cyanobacterial diazot

160 tres were low (< 10(3) ml(-1)) in stratified oligotrophic waters even where total cyanobacterial abun

161 lating phytoplankton growth in both HNLC and oligotrophic waters near the Equator and further south,

162 n in iron-rich coastal and nutrient-depleted oligotrophic waters, and were dominated by amphibactins,

163 ented low nutrient concentrations typical of oligotrophic waters, but contained levels of chlorophyll

164 rctic and Atlantic Oceans, in/over generally oligotrophic waters.

165 nificant fraction of total new production in oligotrophic waters.

166 to the global biological pump, especially in oligotrophic waters.