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Weissella Paramesenteroides
''Weissella'' is a genus of gram-positive bacteria placed within the family Lactobacillaceae, formerly considered species of the ''Leuconostoc paramesenteroides'' group. The morphology of ''Weissella'' species varies from spherical or lenticular cells to irregular rods. Several strains of ''Weissella cibaria'' and ''Weissella confusa'' have shown probiotic potential. In particular, the cell-free culture supernatant of ''Weissella confusa'' shows a number of beneficial characteristics, such as antibacterial potential and anti-inflammatory efficiency. However, several strains of ''W. confusa'' are opportunistic bacteria. A number of studies have been done on the safety of the bacterial species, indicating their probiotic potential. The Senate Commission on Food Safety has validated the use of ''W. confusa'' in food. Species The genus ''Weissella'' comprises the following species: * ''Weissella beninensis'' Padonou ''et al''. 2010 * '' Weissella bombi'' Praet ''et al''. 2015 * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Weissella Confusa
''Weissella'' is a genus of gram-positive bacteria placed within the family Lactobacillaceae, formerly considered species of the ''Leuconostoc paramesenteroides'' group. The morphology of ''Weissella'' species varies from spherical or lenticular cells to irregular rods. Several strains of ''Weissella cibaria'' and ''Weissella confusa'' have shown probiotic potential. In particular, the cell-free culture supernatant of ''Weissella confusa'' shows a number of beneficial characteristics, such as antibacterial potential and anti-inflammatory efficiency. However, several strains of ''W. confusa'' are opportunistic bacteria. A number of studies have been done on the safety of the bacterial species, indicating their probiotic potential. The Senate Commission on Food Safety has validated the use of ''W. confusa'' in food. Species The genus ''Weissella'' comprises the following species: * '' Weissella beninensis'' Padonou ''et al''. 2010 * '' Weissella bombi'' Praet ''et al''. 2015 * '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pulmonary Alveoli
A pulmonary alveolus (plural: alveoli, from Latin ''alveolus'', "little cavity"), also known as an air sac or air space, is one of millions of hollow, distensible cup-shaped cavities in the lungs where oxygen is exchanged for carbon dioxide. Alveoli make up the functional tissue of the mammalian lungs known as the lung parenchyma, which takes up 90 percent of the total lung volume. Alveoli are first located in the respiratory bronchioles that mark the beginning of the respiratory zone. They are located sparsely in these bronchioles, line the walls of the alveolar ducts, and are more numerous in the blind-ended alveolar sacs. The acini are the basic units of respiration, with gas exchange taking place in all the alveoli present. The alveolar membrane is the gas exchange surface, surrounded by a network of capillaries. Across the membrane oxygen is diffused into the capillaries and carbon dioxide released from the capillaries into the alveoli to be breathed out. Alveoli a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Prokaryotic Names With Standing In Nomenclature
List of Prokaryotic names with Standing in Nomenclature (LPSN) is an online database that maintains information on the naming and taxonomy of prokaryotes, following the taxonomy requirements and rulings of the International Code of Nomenclature of Prokaryotes The International Code of Nomenclature of Prokaryotes (ICNP) formerly the International Code of Nomenclature of Bacteria (ICNB) or Bacteriological Code (BC) governs the scientific names for Bacteria and Archaea.P. H. A. Sneath, 2003. A short hist .... The database was curated from 1997 to June 2013 by Jean P. Euzéby. From July 2013 to January 2020, LPSN was curated by Aidan C. Parte. In February 2020, a new version of LPSN was published as a service of the Leibniz Institute DSMZ, thereby also integrating the Prokaryotic Nomenclature Up-to-date service. References External links List of Prokaryotic names with Standing in Nomenclature [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bacterium
Bacteria (; singular: bacterium) are ubiquitous, mostly free-living organisms often consisting of one biological cell. They constitute a large domain of prokaryotic microorganisms. Typically a few micrometres in length, bacteria were among the first life forms to appear on Earth, and are present in most of its habitats. Bacteria inhabit soil, water, acidic hot springs, radioactive waste, and the deep biosphere of Earth's crust. Bacteria are vital in many stages of the nutrient cycle by recycling nutrients such as the fixation of nitrogen from the atmosphere. The nutrient cycle includes the decomposition of dead bodies; bacteria are responsible for the putrefaction stage in this process. In the biological communities surrounding hydrothermal vents and cold seeps, extremophile bacteria provide the nutrients needed to sustain life by converting dissolved compounds, such as hydrogen sulphide and methane, to energy. Bacteria also live in symbiotic and parasitic relationshi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
