Search results

...ron hydroxide precipitates, such as jasper, also can be found in submarine hydrothermal fields that have relic filamental structures that indicate bacterial origin ...nments, and active, deep sea hydrothermal venting sites as well as in soil environments assocated with iron (Halbach, Koschinsky, and Halbach 2001) There they form

...wth. This microorganism requires rich proteinaceous substrates and prefers environments with Polysulfur, L-cysteine, cystine, or elemental sulfur. The strain is an ...es a protein rich substrate. This species was found in the chimney wall of hydrothermal vents, it is a new hyperthermophilic, heterotrophic archaeal species.

...ify sulfide, this microbe plays a huge role in the sulfur cycle of coastal environments. ...bolism of sulfide, sulfur, and acetate was studied in both oxic and anoxic environments. With the stoichiometric reduction of oxygen to water, B. alba oxidized ace

...bacter genus. This specific species has been confidently isolated from the hydrothermal vents at the Suiyo Seamount of Japan. As one could assume from their prefer ...its to help avoid risks which come with living in the harsh environment of hydrothermal vents. When grouping together in biofilm-like communities, the bacteria hav

...limitations to infer in physiology and likely biogeochemical reactions in hydrothermal vents. It's habitat is the obsidian pools in Yellowstone National Park wher ...o inferring physiology as well as biogeochemical reactions in hydrothermal environments based on the analysis of 16S rDNA sequence [1]. <br>

...living in a deep sea hydrothermal vent called Finn, located in the Mothra hydrothermal vent field along the Endeavor segment of the Juan de Fuca Ridge, in the Nor ...s discovery also leads to the potential for life in harsh extraterrestrial environments.

...ity and represent typical bacterial adaptations to the stresses of extreme environments. ...emophiles]] undergo active biosynthesis in order to survive in high-stress environments [5]. It is suggested that ''T. fumicolans'' divides by binary fission along

...of microorganisms that produce methane as a metabolic by-product in anoxic environments. It uses H2 and CO2 as energy and carbon sources to produce methane. Also h Samples of this microbe have been taken from deep-sea hydrothermal chimneys on the Mid-Atlantic ridge at a depth of 3000m (4)

...ular maintenance. Its major source of carbon are the CO2 released from the hydrothermal vents. (1) Hydrothermal vents release hydrothermal fluid through fissures along the volcanically active mid-ocean ridge. These

...ressures up to 150MPa (Zeng et al. 2009). In order to inhabit such extreme environments, these organisms have evolved various mechanisms to counteract the effects ...p significantly with the adaptations necessary to survive in high pressure environments (Lauro et al. 2006). The vast majority of piezophiles are bacteria, and can

==Subsurface Environments== ...nces|[1]]]; [[#References|[10]]]. Related to the hydrothermal vents is the hydrothermal sediment biosphere. The difference between the two is that large sediment l

...st throughly studied during a survey of bacterial diversity along deep sea hydrothermal vents located 35 kilometers off the coast of Hawaii. The volcanically activ ...''Idiomarina loihiensis'' were not similar to any other bacteria along the hydrothermal vents of the Lo'ihi Seamount. The strain cultivated, L2-TR, demonstrated th

...arliest stages of life on earth <ref name=a4>Martin, William et al (2008). Hydrothermal vents and the origin of life. Nature Review, vol. 6, p. 805-814. Found onli ...p. 361-422. Found at https://pubmed.ncbi.nlm.nih.gov/21646433/</ref>. This hydrothermal fluid can be further cooled by the seawater, resulting in mineral depositio

...he presence of organisms that can fix carbon dioxide to organic carbon. In environments without solar radiation, primary production depends on the processes of che ...tion: Pacific Ocean Credit: OAR/National Undersea Research Program (NURP))|Hydrothermal vent tube worms.]]

...ommonly known black smoker [http://en.wikipedia.org/wiki/Hydrothermal_vent hydrothermal vents] and is the only one of its kind currently discovered.<sup>[[#Referen In contrast to acidic black smoker hydrothermal vents, the Lost City (LC) hydrothermal field is basic ranging from pH 9 – 11.^{[[#References|[2]]]} Add

...ml), indicating that these organisms might play an important role in these environments. ...molithoautotroph within the Epsilonproteobacteria isolated from a deep-sea hydrothermal vent polychaete nest, reclassification of Thiomicrospira denitrificans as S

...bic process, sulfate-reducing bacteria (SRB) are also important in aerobic environments if they can proliferate in anaerobic zones. For example, in marine sediment ...chemolithoautotrophic, sulfate-reducing bacterium isolated from a deep-sea hydrothermal vent at Guaymas Basin, and emendation of the genus Thermodesulfobacterium."

...che of respiring S⁰ in anaerobic (Sorokin et al. 2010), or microaerophilic environments (Alain et al. 2009). It is of note that SRB tend to live in many of the sam ...ings (Yoneda et al. 2012), [http://en.wikipedia.org/wiki/Hydrothermal_vent hydrothermal vents] (Alain et al. 2009), hypersaline lakes (Sorokin et al. 2010), submar

...extinction and reestablishment of populations given the short lifespan of hydrothermal vents. Therefore the lack of genetic diversification observed in the host s ''R.pachyptila'' absorb carbon dioxide produced by the surrounding hydrothermal vents using its brachial plume. Once absorbed, carbon dioxide can be used i

...me conditions such as superheated environments and underwater in anaerobic environments <ref name= NPS1>Life in Extreme Heat. https://www.nps.gov/yell/learn/nature ...tat at hydrothermal features in Yellowstone National Park. They also color hydrothermal features shown here at Firehole Spring. The photo credit for this image bel