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Thermosipho Melanesiensis
''Thermosipho'' is a genus of Gram-negative staining, anaerobic, and mostly thermophilic and hyperthermophilic bacteria in the family Thermotogaceae.WoRMS (2022). Thermosipho Huber, Woese, Langworthy, Fricke & Stetter, 1989. Accessed at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=567386 on 2022-09-27 Species * ''Thermosipho africanus'' (Huber, Woese, Langworthy, Fricke & Stetter) emend. Ravot, Ollivier, Patel, Magot & Garcia, 1996 * ''Thermosipho atlanticus'' Urios, Cueff-Gauchard, Pignet, Postec, Fardeau, Ollivier & Barbier, 2004 * ''Thermosipho japonicus ''Thermosipho'' is a genus of Gram-negative staining, anaerobic, and mostly thermophilic and hyperthermophilic bacteria in the family Thermotogaceae.WoRMS (2022). Thermosipho Huber, Woese, Langworthy, Fricke & Stetter, 1989. Accessed at: https:/ ...'' Takai & Horikoshi, 2000 * '' Thermosipho melanesiensis'' Antoine, Cilia, Meunier, Guezennec, Lesongeur & Barbier, 1997 References * Huber, R., Woese, C.R., Lang ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus comes above species and below family (taxonomy), family. In binomial nomenclature, the genus name forms the first part of the binomial species name for each species within the genus. :E.g. ''Panthera leo'' (lion) and ''Panthera onca'' (jaguar) are two species within the genus ''Panthera''. ''Panthera'' is a genus within the family Felidae. The composition of a genus is determined by taxonomy (biology), taxonomists. The standards for genus classification are not strictly codified, so different authorities often produce different classifications for genera. There are some general practices used, however, including the idea that a newly defined genus should fulfill these three criteria to be descriptively useful: # monophyly – all descendants ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gram-negative
Gram-negative bacteria are bacteria that do not retain the crystal violet stain used in the Gram staining method of bacterial differentiation. They are characterized by their cell envelopes, which are composed of a thin peptidoglycan cell wall sandwiched between an inner cytoplasmic cell membrane and a bacterial outer membrane. Gram-negative bacteria are found in virtually all environments on Earth that support life. The gram-negative bacteria include the model organism ''Escherichia coli'', as well as many pathogenic bacteria, such as ''Pseudomonas aeruginosa'', ''Chlamydia trachomatis'', and ''Yersinia pestis''. They are a significant medical challenge as their outer membrane protects them from many antibiotics (including penicillin), detergents that would normally damage the inner cell membrane, and lysozyme, an antimicrobial enzyme produced by animals that forms part of the innate immune system. Additionally, the outer leaflet of this membrane comprises a complex lipo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anaerobic Organism
An anaerobic organism or anaerobe is any organism that does not require molecular oxygen for growth. It may react negatively or even die if free oxygen is present. In contrast, an aerobic organism (aerobe) is an organism that requires an oxygenated environment. Anaerobes may be unicellular (e.g. protozoans, bacteria) or multicellular. Most fungi are obligate aerobes, requiring oxygen to survive. However, some species, such as the Chytridiomycota that reside in the rumen of cattle, are obligate anaerobes; for these species, anaerobic respiration is used because oxygen will disrupt their metabolism or kill them. Deep waters of the ocean are a common anoxic environment. First observation In his letter of 14 June 1680 to The Royal Society, Antonie van Leeuwenhoek described an experiment he carried out by filling two identical glass tubes about halfway with crushed pepper powder, to which some clean rain water was added. Van Leeuwenhoek sealed one of the glass tubes using a flame an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thermophilic
A thermophile is an organism—a type of extremophile—that thrives at relatively high temperatures, between . Many thermophiles are archaea, though they can be bacteria or fungi. Thermophilic eubacteria are suggested to have been among the earliest bacteria. Thermophiles are found in various geothermally heated regions of the Earth, such as hot springs like those in Yellowstone National Park (see image) and deep sea hydrothermal vents, as well as decaying plant matter, such as peat bogs and compost. Thermophiles can survive at high temperatures, whereas other bacteria or archaea would be damaged and sometimes killed if exposed to the same temperatures. The enzymes in thermophiles function at high temperatures. Some of these enzymes are used in molecular biology, for example the ''Taq'' polymerase used in PCR. "Thermophile" is derived from the el, θερμότητα (''thermotita''), meaning heat, and el, φίλια (''philia''), love. Classification Thermophiles can be c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hyperthermophilic
A hyperthermophile is an organism that thrives in extremely hot environments—from 60 °C (140 °F) upwards. An optimal temperature for the existence of hyperthermophiles is often above 80 °C (176 °F). Hyperthermophiles are often within the domain Archaea, although some bacteria are also able to tolerate extreme temperatures. Some of these bacteria are able to live at temperatures greater than 100 °C, deep in the ocean where high pressures increase the boiling point of water. Many hyperthermophiles are also able to withstand other environmental extremes, such as high acidity or high radiation levels. Hyperthermophiles are a subset of extremophiles. Their existence may support the possibility of extraterrestrial life, showing that life can thrive in environmental extremes. History Hyperthermophiles isolated from hot springs in Yellowstone National Park were first reported by Thomas D. Brock in 1965. Since then, more than 70 species have been established. The most extreme hyper ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Family (biology)
Family ( la, familia, plural ') is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy. It is classified between order and genus. A family may be divided into subfamilies, which are intermediate ranks between the ranks of family and genus. The official family names are Latin in origin; however, popular names are often used: for example, walnut trees and hickory trees belong to the family Juglandaceae, but that family is commonly referred to as the "walnut family". What belongs to a family—or if a described family should be recognized at all—are proposed and determined by practicing taxonomists. There are no hard rules for describing or recognizing a family, but in plants, they can be characterized on the basis of both vegetative and reproductive features of plant species. Taxonomists often take different positions about descriptions, and there may be no broad consensus across the scientific community for some time. The publishing of new data and opini ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thermosipho Africanus
''Thermosipho'' is a genus of Gram-negative staining, anaerobic, and mostly thermophilic and hyperthermophilic bacteria in the family Thermotogaceae.WoRMS (2022). Thermosipho Huber, Woese, Langworthy, Fricke & Stetter, 1989. Accessed at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=567386 on 2022-09-27 Species * '' Thermosipho africanus'' (Huber, Woese, Langworthy, Fricke & Stetter) emend. Ravot, Ollivier, Patel, Magot & Garcia, 1996 * ''Thermosipho atlanticus ''Thermosipho'' is a genus of Gram-negative staining, anaerobic organism, anaerobic, and mostly thermophilic and hyperthermophilic bacteria in the family (biology), family Thermotogaceae.WoRMS (2022). Thermosipho Huber, Woese, Langworthy, Fricke ...'' Urios, Cueff-Gauchard, Pignet, Postec, Fardeau, Ollivier & Barbier, 2004 * '' Thermosipho japonicus'' Takai & Horikoshi, 2000 * '' Thermosipho melanesiensis'' Antoine, Cilia, Meunier, Guezennec, Lesongeur & Barbier, 1997 References * Huber, R., Woese, C.R., La ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thermosipho Atlanticus
''Thermosipho'' is a genus of Gram-negative staining, anaerobic organism, anaerobic, and mostly thermophilic and hyperthermophilic bacteria in the family (biology), family Thermotogaceae.WoRMS (2022). Thermosipho Huber, Woese, Langworthy, Fricke & Stetter, 1989. Accessed at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=567386 on 2022-09-27 Species * ''Thermosipho africanus'' (Huber, Woese, Langworthy, Fricke & Stetter) emend. Ravot, Ollivier, Patel, Magot & Garcia, 1996 * ''Thermosipho atlanticus'' Urios, Cueff-Gauchard, Pignet, Postec, Fardeau, Ollivier & Barbier, 2004 * ''Thermosipho japonicus'' Takai & Horikoshi, 2000 * ''Thermosipho melanesiensis'' Antoine, Cilia, Meunier, Guezennec, Lesongeur & Barbier, 1997 References * Huber, R., Woese, C.R., Langworthy, T.A., Fricke, H., and Stetter, K.O. "Thermosipho africanus gen. nov., represents a new genus of thermophilic eubacteria within the 'thermotogales'." Syst. Appl. Microbiol. (1989) 12:32-37 * Ravot, G., Olliv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thermosipho Japonicus
''Thermosipho'' is a genus of Gram-negative staining, anaerobic, and mostly thermophilic and hyperthermophilic bacteria in the family Thermotogaceae.WoRMS (2022). Thermosipho Huber, Woese, Langworthy, Fricke & Stetter, 1989. Accessed at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=567386 on 2022-09-27 Species * ''Thermosipho africanus'' (Huber, Woese, Langworthy, Fricke & Stetter) emend. Ravot, Ollivier, Patel, Magot & Garcia, 1996 * ''Thermosipho atlanticus ''Thermosipho'' is a genus of Gram-negative staining, anaerobic organism, anaerobic, and mostly thermophilic and hyperthermophilic bacteria in the family (biology), family Thermotogaceae.WoRMS (2022). Thermosipho Huber, Woese, Langworthy, Fricke ...'' Urios, Cueff-Gauchard, Pignet, Postec, Fardeau, Ollivier & Barbier, 2004 * '' Thermosipho japonicus'' Takai & Horikoshi, 2000 * '' Thermosipho melanesiensis'' Antoine, Cilia, Meunier, Guezennec, Lesongeur & Barbier, 1997 References * Huber, R., Woese, C.R., Lan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thermosipho Melanesiensis
''Thermosipho'' is a genus of Gram-negative staining, anaerobic, and mostly thermophilic and hyperthermophilic bacteria in the family Thermotogaceae.WoRMS (2022). Thermosipho Huber, Woese, Langworthy, Fricke & Stetter, 1989. Accessed at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=567386 on 2022-09-27 Species * ''Thermosipho africanus'' (Huber, Woese, Langworthy, Fricke & Stetter) emend. Ravot, Ollivier, Patel, Magot & Garcia, 1996 * ''Thermosipho atlanticus'' Urios, Cueff-Gauchard, Pignet, Postec, Fardeau, Ollivier & Barbier, 2004 * ''Thermosipho japonicus ''Thermosipho'' is a genus of Gram-negative staining, anaerobic, and mostly thermophilic and hyperthermophilic bacteria in the family Thermotogaceae.WoRMS (2022). Thermosipho Huber, Woese, Langworthy, Fricke & Stetter, 1989. Accessed at: https:/ ...'' Takai & Horikoshi, 2000 * '' Thermosipho melanesiensis'' Antoine, Cilia, Meunier, Guezennec, Lesongeur & Barbier, 1997 References * Huber, R., Woese, C.R., Lang ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thermotogota
The Thermotogota are a phylum of the domain Bacteria. The phylum Thermotogota is composed of Gram-negative staining, anaerobic, and mostly thermophilic and hyperthermophilic bacteria.Gupta, RS (2014) The Phylum Thermotogae. The Prokaryotes 989-1015. Springer Berlin Heidelberg. Characteristics The name of this phylum is derived from the existence of many of these organisms at high temperatures along with the characteristic sheath structure, or "toga", surrounding the cells of these species.Reysenbach, A.-L. (2001) Phylum BII. Thermotogae phy. nov. In: Bergey's Manual of Systematic Bacteriology, pp. 369-387. Eds D. R. Boone, R. W. Castenholz. Springer-Verlag: Berlin. Recently, some Thermotogota existing at moderate temperatures have also been identified. Although Thermotogota species exhibit Gram-negative staining, they are bounded by a single-unit lipid membrane, hence they are monoderm bacteria. Because of the ability of some Thermotogota species to thrive at high temperatures, th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
