ライフサイエンスコーパス: hydrothermal vent

1 of ancient lineage isolated from a deep-sea hydrothermal vent.

2 at approximately 5,000 m, the deepest known hydrothermal vent.

3 assuming that organic syntheses can occur in hydrothermal vents.

4 bitable environments may have been submarine-hydrothermal vents.

5 gales, an order well represented in deep-sea hydrothermal vents.

6 across geochemically different diffuse fluid hydrothermal vents.

7 ose via thermodynamically directed events at hydrothermal vents.

8 e nanoscale tubes, brinicles, or chimneys at hydrothermal vents.

9 ulations in the warm subseafloor of deep-sea hydrothermal vents.

10 n that FeOB are abundant at certain deep-sea hydrothermal vents.

11 chemosynthetic environments: cold seeps and hydrothermal vents.

12 l reactor to simulate conditions in alkaline hydrothermal vents, allowing investigation of the possib

13 Hydrothermal venting along mid-ocean ridges exerts an im

14 Submarine hydrothermal venting along mid-ocean ridges is an import

15 r previously unknown, diverse, and very deep hydrothermal vents along the approximately 110 km long,

16 Since the first discovery of deep-sea hydrothermal vents along the Galapagos Rift in 1977, num

17 Hydrothermal vents along the mid-ocean ridges host ephem

18 ative to the distribution and temperature of hydrothermal vents along this section of the ridge sugge

19 hree marine environments, including deep-sea hydrothermal vents (Alvinella pompejana), the temperate

20 lculate the relative contribution from dust, hydrothermal venting and reductive and non-reductive sed

21 They exist in environments such as hydrothermal vents and cold seeps and have a reduced gut

22 Deep-sea hydrothermal vents and cold seeps are submarine springs

23 ting that thermal hydrocarbon synthesis near hydrothermal vents and deeper in the magma-hydrothermal

24 ioning among the chemosynthetic symbioses at hydrothermal vents and illustrate the coupling between s

25 r, and flux estimates from atmospheric dust, hydrothermal vents and oceanic sediments vary by orders

26 ave identified environments as rich in H2 as hydrothermal vents and seafloor-spreading centres and ha

27 and possible antiquity of faunas at deep-sea hydrothermal vents and seeps have been debated since the

28 William Brazelton introduces deep sea hydrothermal vents and the unusual life forms they host.

29 precipitation of ferrous iron emanating from hydrothermal vents and thus suggest that the original ro

30 fer insights into the effects of pressure on hydrothermal venting, and the biogeography of vent fauna

31 re we report an anion-selective CLR from the hydrothermal vent annelid worm Alvinella pompejana that

32 During coculture of a hydrothermal vent archaeon with a bacterial competitor,

33 Deep-sea hydrothermal vents are a significant source of oceanic i

34 Hydrothermal vents are a well-known source of energy tha

35 Natural CO2 releases from shallow marine hydrothermal vents are assumed to mix into the water col

36 Hydrothermal vents are ephemeral because of frequent vol

37 beworms to thrive in the harsh conditions of hydrothermal vents are hemoglobins that permit the seque

38 Hydrothermal vents are highly dynamic ecosystems and are

39 Deep-sea hydrothermal vents are highly dynamic habitats character

40 Deep-sea hydrothermal vents are important in global biogeochemica

41 asses of the North Atlantic and diffuse flow hydrothermal vents are one to two orders of magnitude mo

42 Deep-sea hydrothermal vents are patchily distributed ecosystems i

43 Deep-sea hydrothermal vents are populated by dense communities of

44 However, connectivity patterns among hydrothermal vents are still poorly understood because t

45 stewaters, ore deposits, mining regions, and hydrothermal vents, as exemplified by the formation of n

46 omarina loihiensis, isolated recently from a hydrothermal vent at 1,300-m depth on the Loihi submarin

47 ion on the African margin (1-4 per cent) and hydrothermal venting at the Mid-Atlantic Ridge (2-6 per

48 The discovery of hydrothermal vents at oceanic ridge crests and the appre

49 Although eels thrive in hydrothermal vents at the summit of Nafanua, venting els

50 te, Cu and Zn-containing pyrite, and iron in hydrothermal vent black smoker emissions.

51 is possible that early life diversified near hydrothermal vents, but hypotheses that life first occup

52 for microbial communities at two neighboring hydrothermal vents by examining the sequences of more th

53 Warm fluids emanating from hydrothermal vents can be used as windows into the rocky

54 e vent source with sufficient magnitude that hydrothermal vents can have far-field effects on global

55 In habitats such as deep-sea hydrothermal vents, chemosynthetic symbioses dominate th

56 ntamination standard from Lake Erie and of a hydrothermal vent chimney sample from the Guaymas Basin

57 ht emitted from the orifices of black smoker hydrothermal vent chimneys.

58 including sulfate-methane transition zones, hydrothermal vents, coastal sediments, and deep-sea surf

59 dosymbionts are the metabolic cornerstone of hydrothermal vent communities, providing invertebrate ho

60 ivity is particularly intriguing in deep-sea hydrothermal vent communities, where the habitat is patc

61 ino acids is changed for organisms living in hydrothermal vents compared with those living at the sea

62 matter, and thermogenic methane and CO2 from hydrothermal vent complexes.

63 Pyruvate has been produced under simulated hydrothermal vent conditions from alkyl thiols and carbo

64 acting across thin FeS walls within alkaline hydrothermal vents could drive carbon assimilation, lead

65 hermophilic microorganism that is found near hydrothermal vents deep under the sea, where the pressur

66 Many invertebrates at deep-sea hydrothermal vents depend upon bacterial symbionts for n

67 olinae) are globally distributed at deep-sea hydrothermal vents, depend upon chemoautotrophic symbion

68 rge chemosynthetic mussels found at deep-sea hydrothermal vents descend from much smaller species ass

69 of Epsilonproteobacteria as episymbionts in hydrothermal vent ecosystems is a product of adaptive ca

70 Hydrothermal vent ecosystems support diverse life forms,

71 bionts are metabolically tuned for growth in hydrothermal vent ecosystems with genes encoding the com

72 nerated mesoscale eddies in the transport of hydrothermal vent efflux and of vent larvae away from th

73 rous mineral formations near subsea alkaline hydrothermal vents embed microenvironments that make the

74 cano that hosts a network of low-temperature hydrothermal vents enriched in ferrous iron that support

75 Continuing explorations of submarine hydrothermal vent environments have yielded new hyperthe

76 As, we characterized eukaryotic diversity in hydrothermal vent environments of Guaymas Basin in the G

77 s and the occurrence of growth substrates in hydrothermal vent environments.

78 read euryarchaeotal lineage, DHVE2 (deep-sea hydrothermal vent euryarchaeotic 2).

79 tem, but the biogeography and ecology of its hydrothermal vent fauna are previously unknown.

80 Although the larvae of hydrothermal vent fauna can rapidly colonize new vent si

81 hemical data from two gravity cores near the hydrothermal vent field Loki's Castle at the Arctic Mid-

82 show that hypocentres beneath a well-studied hydrothermal vent field on the East Pacific Rise cluster

83 red gastropod mollusc from the Kairei Indian hydrothermal vent field, which is unlike any other known

84 caris chacei) is a Bresiliid shrimp found at hydrothermal vent fields along the Mid-Atlantic Ridge.

85 cies of anomuran crab, Kiwa tyleri, occur at hydrothermal vent fields on the East Scotia Ridge.

86 s exiting the basaltic crust in and near two hydrothermal vent fields on the Endeavour Segment, Juan

87 Here we report the discovery of two hydrothermal vent fields on the Mid-Cayman spreading cen

88 Within the endemic invertebrate faunas of hydrothermal vents, five biogeographic provinces are rec

89 methanogenic archaeon isolated from deep-sea hydrothermal vent fluid was found to reduce N(2) to NH(3

90 ition metal sulfide minerals under simulated hydrothermal vent fluids at more moderate temperatures (

91 ng freshwater from groundwater wells, marine hydrothermal vent fluids, and marine sediment porewaters

92 The hydrothermal vent gammaproteobacterium Thiomicrospira cr

93 ies present at the ESR and at other deep-sea hydrothermal vents globally indicate that vent biogeogra

94 iochemistry of many taxa inhabiting deep-sea hydrothermal vents have been elucidated; however, the ph

95 In each segment we located deep-sea hydrothermal vents hosting high-temperature black smoker

96 Based on recent abyssal dFe enrichments near hydrothermal vents, however, the leaky vent hypothesis a

97 pth near a newly discovered carbonate-hosted hydrothermal vent in the Gulf of California.

98 Given the known sites of hydrothermal venting in these regions, this dFe must hav

99 s also been proposed as a gateway connecting hydrothermal vents in different oceans but is little exp

100 uge temperature gradients are present around hydrothermal vents in the deep ocean seafloor, this proc

101 Our data also indicate that hydrothermal vents in the North Atlantic are a source of

102 High-temperature (81 degrees C) hydrothermal vents in the northern moat (945-m water dep

103 y be used by the species recently found near hydrothermal vents in the Pacific Ocean.

104 xperiment-an injection of mantle helium from hydrothermal vents into the Circumpolar Current near Dra

105 Microbial productivity at hydrothermal vents is among the highest found anywhere i

106 hat most of the dissolved iron discharged by hydrothermal vents is lost from solution close to ridge-

107 es of manganese nodules, to the discovery of hydrothermal vents, it has been recognized that microorg

108 Southern Ocean hydrothermal vents juxtapose two extremes - intense food

109 annelid family strictly endemic to deep-sea hydrothermal vents located on the ridge crests in the Pa

110 r and increases understanding of the role of hydrothermal vent microbial communities in deep ocean bi

111 At deep-sea hydrothermal vents, microbial communities thrive across

112 Evidence is growing that hydrothermal venting occurs not only along mid-ocean rid

113 d microdistribution of faunal assemblages at hydrothermal vents often reflect the fine-scale spatial

114 lives at abyssal depths in association with hydrothermal venting on midocean ridges.

115 Here we present evidence for active hydrothermal venting on the Gakkel ridge, which is the s

116 Hydrothermal vents on mid-ocean ridges of the northeast

117 ubeworm, Riftia pachyptila, which lives near hydrothermal vents on the ocean floor, harbors a sulfur

118 producing enzyme in Methanopyrus kandleri, a hydrothermal vent organism.

119 Exploration of deep-sea hydrothermal vents over the past quarter century has rev

120 isms are important in many habitats, such as hydrothermal vents, oxic-sulfidic interfaces, or oilfiel

121 rgy at depths ranging from 800 to 4,950 m in hydrothermal vent plumes and pelagic background seawater

122 se of filamentous microorganisms from modern hydrothermal vent precipitates and analogous microfossil

123 As hydrothermal vents produce light, vision may supplement

124 s sedimentary rocks, interpreted as seafloor-hydrothermal vent-related precipitates, from the Nuvvuag

125 Hydrothermal vents represent a deep, hot, aphotic biosph

126 terium isolated from the Grandbonum deep-sea hydrothermal vent site at the East Pacific Rise (13 degr

127 Alvinella pompejana inhabits deep-sea hydrothermal vent sites along the East-Pacific Rise, whe

128 y through quantification of symbionts at two hydrothermal vent sites and symbiont evolution using fun

129 ict dispersal under current regimes at other hydrothermal vent sites.

130 Conversely, hydrothermal vent species with rapid cell division and g

131 While on-site measurements near hydrothermal vents support this possibility, laboratory

132 e stratigraphy to date the active phase of a hydrothermal vent system and find it to postdate massive

133 osynthetic ecosystem from the most southerly hydrothermal vent system known.

134 a shallow groundwater reservoir and a marine hydrothermal vent system.

135 rous sediments of the global mid-ocean ridge hydrothermal vent system.

136 Here we report measurements of hydrothermal vent temperature from several vents on the

137 environmental samples ranging from deep-sea hydrothermal vents to insect guts, providing a powerful

138 ipitation abound in nature, from chimneys at hydrothermal vents to soda straws in caves.

139 channels within the mineral precipitates of hydrothermal vent towers have previously been proposed t

140 The bacterial symbiont of the hydrothermal vent tubeworm fixes carbon via the Calvin-B

141 stal structure of the C1 hemoglobin from the hydrothermal vent tubeworm Riftia pachyptila has been de

142 For deep-sea hydrothermal vent tubeworms (Vestimentifera, Siboglinida

143 tly hydrogenotrophic inhabitant of submarine hydrothermal vents, was cultivated in a reactor at two h

144 teinaceous particles present in the deep sea hydrothermal vent waters.

145 or the emergence of life at a warm submarine hydrothermal vent, we suggest that, within a hydrotherma

146 ansport across protocell membranes in Hadean hydrothermal vents, we consider both theoretically and e

147 l eye, many believed that animals populating hydrothermal vents were blind.

148 Five extremely thermophilic Archaea from hydrothermal vents were isolated, and their DNA polymera

149 Until recently, hydrothermal vents were not considered to be an importan

150 he highest oceanic temperatures are found at hydrothermal vents, where the polychaete Paralvinella su

151 results of two field deployments at deep-sea hydrothermal vents, wherein we examined changes in micro

152 orts abundant faunal assemblages at deep-sea hydrothermal vents, with zonation of invertebrate specie

153 Alvinella pompejana is a deep-sea hydrothermal-vent worm that has been found in temperatur

154 studies have predicted that the incidence of hydrothermal venting would be extremely low on ultraslow