作者: Panacea 時(shí)間: 2025-3-21 20:15
Antonio VentosaComplemented by an interesting overview on the history of salt, cum grano salis, by Hans Trueper.Includes supplementary material: 作者: 胎兒 時(shí)間: 2025-3-22 01:46
http://image.papertrans.cn/h/image/420588.jpg作者: crease 時(shí)間: 2025-3-22 07:30 作者: antidote 時(shí)間: 2025-3-22 12:23
https://doi.org/10.1007/978-3-031-64013-1The anionic phospholipid cardiolipin (bisphosphatidylglycerol; Fig. 13.1) is widespread in nature as a minor lipid component of prokaryotes and eukaryotes. It is one of the bulkiest lipids present in biological membranes, as it contains four hydrophobic acyl chains.作者: 懶鬼才會(huì)衰弱 時(shí)間: 2025-3-22 13:31 作者: febrile 時(shí)間: 2025-3-22 19:16
The Archaeal Cardiolipins of the Extreme Halophiles,The anionic phospholipid cardiolipin (bisphosphatidylglycerol; Fig. 13.1) is widespread in nature as a minor lipid component of prokaryotes and eukaryotes. It is one of the bulkiest lipids present in biological membranes, as it contains four hydrophobic acyl chains.作者: 武器 時(shí)間: 2025-3-22 21:48 作者: 里程碑 時(shí)間: 2025-3-23 01:34
Osmoregulated Solute Transport in Halophilic Bacteria,h inorganic ion concentration and the low water potential. Prokaryotes have developed two principal mechanisms to cope with these stress factors and counteract the outflow of cytoplasmic water, namely, the “salt-in-cytoplasm” mechanism and the organic-osmolyte mechanism.作者: accordance 時(shí)間: 2025-3-23 06:36 作者: 調(diào)整校對(duì) 時(shí)間: 2025-3-23 12:01 作者: Defense 時(shí)間: 2025-3-23 15:37 作者: MODE 時(shí)間: 2025-3-23 19:29 作者: ANN 時(shí)間: 2025-3-24 00:06 作者: 莎草 時(shí)間: 2025-3-24 05:06
https://doi.org/10.1007/978-3-030-42465-7nd considerable efforts have been devoted toward the understanding of the microbial transformations in the water and the sediments of saltern evaporation and crystallizer ponds (Javor 1989; Oren 1993).作者: 壕溝 時(shí)間: 2025-3-24 09:47
https://doi.org/10.1007/978-3-030-83947-5ilizes this structure. The ribs are arranged perpendicular to the long axis of the gas vesicle and are formed by a helix of low pitch and not by a stack of hoops (Offner et al. 1998). Almost all bacterial and archaeal gas vesicle producers synthesize cylinder-shaped structures, but . wild type contains spindle-shaped gas vesicles.作者: VEIL 時(shí)間: 2025-3-24 13:21
Microbial Molecular and Physiological Diversity in Hypersaline Environments,ding of these hypersaline environments that has come from the application of molecular techniques. The review will consider not only solar salterns, but also soda lakes, the Red Sea brines, and the inland salt lakes of Antarctica, the Dead Sea, and the Great Salt Lake in Utah.作者: 鋸齒狀 時(shí)間: 2025-3-24 16:41
Red, Extremely Halophilic, but not Archaeal: The Physiology and Ecology of ,, a Bacterium Isolated nd considerable efforts have been devoted toward the understanding of the microbial transformations in the water and the sediments of saltern evaporation and crystallizer ponds (Javor 1989; Oren 1993).作者: 現(xiàn)暈光 時(shí)間: 2025-3-24 21:22
Gas Vesicle Genes in Halophilic Archaea and Bacteria,ilizes this structure. The ribs are arranged perpendicular to the long axis of the gas vesicle and are formed by a helix of low pitch and not by a stack of hoops (Offner et al. 1998). Almost all bacterial and archaeal gas vesicle producers synthesize cylinder-shaped structures, but . wild type contains spindle-shaped gas vesicles.作者: obsolete 時(shí)間: 2025-3-25 00:28
Jürgen Rudolph,Joseph Crawford,Shannon Tanand other components of . normally do not encounter high salinities but high concentrations of glycerol.In contrast, proteins with essential extracellular domains are expected to retain adequate structural and functional properties within the broad range of salinities potentially encountered by the algae.作者: outskirts 時(shí)間: 2025-3-25 04:39 作者: fastness 時(shí)間: 2025-3-25 09:04 作者: A簡(jiǎn)潔的 時(shí)間: 2025-3-25 13:46
Physiological and Molecular Responses of , to Hypertonicity: Utilization of Evolutionarily Conservecan colonize a wide variety of ecological niches with a considerable spectrum of salinitiFs and osmotic conditions that range from concentrated salt brines to fresh water sources (Ventosa et al.1998). Furthermore, within a single bacterial habitat, there also can be drastic fluctuations from the prevalent osmotic milieu.作者: Anticlimax 時(shí)間: 2025-3-25 18:54
https://doi.org/10.1057/9781137293565ver Ca. in basaltic minerals, resulting in a carbonate-rich and therefore alkaline aqueous environment (Mills and Sims 1995). In view of the possibility of life on Mars, there was, and is, interest in examining possible terrestrial analogues of the alkaline environment in order to inform any life-detection experimentation.作者: PLIC 時(shí)間: 2025-3-25 23:01 作者: adipose-tissue 時(shí)間: 2025-3-26 02:08
https://doi.org/10.1007/978-981-15-0614-7halophilic Archaea is unknown, owing in part to the fact that the nitrate reduction pathways are not well characterized in these microorganisms. However, Wanner and Soppa (1999) isolated several nitrate-respiration-deficient mutants of ..作者: 指耕作 時(shí)間: 2025-3-26 04:54 作者: Monotonous 時(shí)間: 2025-3-26 11:56
Introductory Chapter: Half a Lifetime in Soda Lakes,ver Ca. in basaltic minerals, resulting in a carbonate-rich and therefore alkaline aqueous environment (Mills and Sims 1995). In view of the possibility of life on Mars, there was, and is, interest in examining possible terrestrial analogues of the alkaline environment in order to inform any life-detection experimentation.作者: 消極詞匯 時(shí)間: 2025-3-26 14:46
Genetics of Osmoadaptation by Accumulation of Compatible Solutes in the Moderate Halophile ,: Its Ptly gained considerable importance not only for a better understanding of how bacterial cells respond and adapt to varying environmental conditions, but also because of its potential in wide applications in agriculture and in food and fermentation industries (O’Byrne and Booth 2002).作者: coagulation 時(shí)間: 2025-3-26 19:19
Nitrate Assimilation in Halophilic Archaea,halophilic Archaea is unknown, owing in part to the fact that the nitrate reduction pathways are not well characterized in these microorganisms. However, Wanner and Soppa (1999) isolated several nitrate-respiration-deficient mutants of ..作者: 接觸 時(shí)間: 2025-3-26 22:35
Genome Sequences of the Head-Tail Haloviruses HF1 and HF2,st. Most plaque on strains of . are specific for that genus (Table 17. 1), but these hosts are notorious for their genetic instability and complex nutrient requirements. For example, in studies of ., the integration of ISH8 was common, leading to virus variants and deletions at high rates (see Reiter et al.1988).作者: 圖表證明 時(shí)間: 2025-3-27 02:59
https://doi.org/10.1057/978-1-137-58588-2alera et al. 1985; Litchfield et al. 1999; Antón et al. 2002). Ecological studies have been essentially descriptions of the peculiar organisms found at different salinities, with attention to their respective salinity ranges, but with little concern for quantitation of biomass and activities of thes作者: 血友病 時(shí)間: 2025-3-27 06:14
ge salt deposits are found today predominantly in the northern regions of the continents, e.g. in Siberia, northern and central Europe (Zechstein series), south-eastern Europe (Alps and Carpathian mountains), and the midcontinent basin in North America (Zharkov 1981). Growing interest is emerging in作者: 并入 時(shí)間: 2025-3-27 11:42 作者: 變色龍 時(shí)間: 2025-3-27 15:20 作者: 晚間 時(shí)間: 2025-3-27 18:19 作者: linear 時(shí)間: 2025-3-28 01:36 作者: Axillary 時(shí)間: 2025-3-28 04:57
Trophic Ecology of Solar Salterns,alera et al. 1985; Litchfield et al. 1999; Antón et al. 2002). Ecological studies have been essentially descriptions of the peculiar organisms found at different salinities, with attention to their respective salinity ranges, but with little concern for quantitation of biomass and activities of thes作者: GLUT 時(shí)間: 2025-3-28 07:08
,From Intraterrestrials to Extraterrestrials — Viable Haloarchaea in Ancient Salt Deposits,ge salt deposits are found today predominantly in the northern regions of the continents, e.g. in Siberia, northern and central Europe (Zechstein series), south-eastern Europe (Alps and Carpathian mountains), and the midcontinent basin in North America (Zharkov 1981). Growing interest is emerging in作者: Plaque 時(shí)間: 2025-3-28 11:33 作者: Pillory 時(shí)間: 2025-3-28 16:37
Understanding Archaeal Protein Translocation: , as a Model System,ser examination also reveals the existence of archaeal-specific properties. These could be related to the unique chemical composition of the archaeal membrane or to the extreme conditions in which Archaea can exist, including highly saline environments.作者: 藝術(shù) 時(shí)間: 2025-3-28 19:40
Extremely Halophilic Archaea: Insights into Their Response to Environmental Conditions,re extremely high and precipitation of different salts is commonly taking place. In these environments, both solar irradiation and salt concentration contribute to heat accumulation, and temperatures of 55 °C or higher can be frequently reached (Rodríguez-Valera et al.1985).作者: insolence 時(shí)間: 2025-3-29 02:53 作者: 轉(zhuǎn)向 時(shí)間: 2025-3-29 05:31 作者: BATE 時(shí)間: 2025-3-29 11:04
Trophic Ecology of Solar Salterns,mes even further. The two extremes provide one of the most common habitats in the world (seawater) and one of the most extreme habitats in the world (calcium and magnesium chloride saturated brines). This is particularly interesting for microbial ecology, since large organisms disappear early in the作者: 叢林 時(shí)間: 2025-3-29 12:41
Microbial Molecular and Physiological Diversity in Hypersaline Environments, 10–15 years these same innovative techniques have also changed our concepts of the microbial communities in hypersaline environments.We now recognize that such specialized environments also have very complex communities that have received relatively little attention. This chapter will describe the 作者: Leisureliness 時(shí)間: 2025-3-29 16:56
Red, Extremely Halophilic, but not Archaeal: The Physiology and Ecology of ,, a Bacterium Isolated for the study of microbial processes at high salt concentrations.In multi-pond saltern environments a broad range of salt concentrations is found, increasing from seawater (around 35 g dissolved salts per liter) to brines with salt concentrations exceeding 350 g l. (see, e.g., Rodriguez-Valera et al作者: foreign 時(shí)間: 2025-3-29 19:56 作者: bleach 時(shí)間: 2025-3-30 03:40
,From Intraterrestrials to Extraterrestrials — Viable Haloarchaea in Ancient Salt Deposits,1.3 million cubic kilometers of salt were deposited in the late Permian and early Triassic periods alone (ca. 240 to 280 million years ago; Zharkov 1981). The continental land masses were concentrated around the paleoequator and formed the supercontinent Pangaea (Fig. 5.1). Salt sediments developed 作者: 徹底明白 時(shí)間: 2025-3-30 06:50 作者: accomplishment 時(shí)間: 2025-3-30 12:08 作者: travail 時(shí)間: 2025-3-30 14:15
Genetics of Osmoadaptation by Accumulation of Compatible Solutes in the Moderate Halophile ,: Its Pssure within limits necessary for growth and multiplication (Brown 1990). This means that the organism must maintain its cytosolic solute concentration at a level sufficient to generate a positive turgor pressure without inhibiting cell function. Cell turgor is considered to be the driving force for作者: 一加就噴出 時(shí)間: 2025-3-30 18:45
Osmoregulated Solute Transport in Halophilic Bacteria,h inorganic ion concentration and the low water potential. Prokaryotes have developed two principal mechanisms to cope with these stress factors and counteract the outflow of cytoplasmic water, namely, the “salt-in-cytoplasm” mechanism and the organic-osmolyte mechanism.作者: Palatial 時(shí)間: 2025-3-30 20:56 作者: exigent 時(shí)間: 2025-3-31 02:34 作者: condescend 時(shí)間: 2025-3-31 06:41
Understanding Archaeal Protein Translocation: , as a Model System,ed eukaryal and bacterial protein translocation systems, little is known about how proteins cross into and/or across the plasma membrane of Archaea. In Eukarya and Bacteria, protein translocation occurs at membrane sites composed of evolutionarily conserved core proteins acting together with other d作者: 直言不諱 時(shí)間: 2025-3-31 13:02
Gas Vesicle Genes in Halophilic Archaea and Bacteria,nvironment (Walsby 1994). The possession of gas vesicles can be easily determined by phase contrast microscopy of the organisms where they appear as light refractile bodies inside the cells. The gas vesicle envelope consists of two proteins, namely, the small, hydrophobic GvpA protein (7 kDa) arrang作者: CARK 時(shí)間: 2025-3-31 14:51 作者: 的’ 時(shí)間: 2025-3-31 18:51
Genome Sequences of the Head-Tail Haloviruses HF1 and HF2,ction by several different viruses, the diversity of these simple parasites is, by any calculation, simply enormous (for a broad review, see Wommack and Colwell 2000). They are a major driving force in host evolution and are likely to play a significant role in moving genes between host lineages (la作者: 遵循的規(guī)范 時(shí)間: 2025-3-31 23:31
Reporter Gene Systems for Halophilic Microorganisms,chemical changes in their environment and how cells manage to communicate with each other is indispensable for modern biological research in all living systems. In the post-genomics era the number of identified coding sequences with functions not easy to assay increases exponentially making their st作者: Palpate 時(shí)間: 2025-4-1 03:56 作者: thrombus 時(shí)間: 2025-4-1 07:53
