Abstract：
:Fungi that tolerate very high environmental NaCl concentrations are good model systems to study mechanisms that enable them to endure osmotic and salinity stress. The whole genome sequences of six such fungal species have been analysed: Hortaea werneckii, Wallemia ichthyophaga and four Aureobasidium spp.: A. pullulans, A. subglaciale, A. melanogenum and A. namibiae. These fungi show different levels of halotolerance, with the presence of numerous membrane transport systems uncovered here that are believed to maintain physiological intracellular concentrations of alkali metal cations. Despite some differences, the intracellular cation contents of H. werneckii, A. pullulans and W. ichthyophaga remain low even under extreme extracellular salinities, which suggests that these species have efficient cation transport systems. We speculate that cation transporters prevent intracellular accumulation of Na(+), and thus avoid the toxic effects that such Na(+) accumulation would have, while also maintaining the high K(+)/Na(+) ratio that is required for the full functioning of the cell - another crucial task in high-Na(+) environments. This chapter primarily summarises the cation transport systems of these selected fungi, and it also describes other membrane transporters that might be involved in their mechanisms of halotolerance.
journal_name
Adv Exp Med Bioljournal_title
Advances in experimental medicine and biologyauthors
Plemenitaš A,Konte T,Gostinčar C,Cimerman NGdoi
10.1007/978-3-319-25304-6_13subject
Has Abstractpub_date
2016-01-01 00:00:00pages
307-325eissn
0065-2598issn
2214-8019journal_volume
892pub_type
杂志文章,评审abstract：:Studies have been cazrried out to determine the in vivo and in vitro effects of lithium carbonate in various neutropenic disorders. Addition of lithium to culture of bone marrow from patients with a variety of neutropenic disorders and ANLL in which normal or elevated serum and/or urinary CSA levels were present did n...
journal_title：Advances in experimental medicine and biology
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更新日期：2010-01-01 00:00:00
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更新日期：2021-01-01 00:00:00
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更新日期：2010-01-01 00:00:00
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journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
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更新日期：2014-01-01 00:00:00
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journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
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更新日期：2013-01-01 00:00:00
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abstract：:The phylum Cnidariais one of the earliest branches in the animal tree of life providing crucial insights into the early evolution of immunity. The diversity in cnidarian life histories and habitats raises several important issues relating to immunity. First, in the absence of specific immune cells, cnidarians must hav...
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journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
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更新日期：1988-01-01 00:00:00
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journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4684-5799-5_1
更新日期：1990-01-01 00:00:00
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journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-981-15-0602-4_13
更新日期：2019-01-01 00:00:00
