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Can cardiolipins be used as a biomarker for arbuscular mycorrhizal fungi?

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60193697%3A_____%2F23%3AN0000004" target="_blank" >RIV/60193697:_____/23:N0000004 - isvavai.cz</a>

  • Alternative codes found

    RIV/61388971:_____/23:00579971

  • Result on the web

    <a href="https://link.springer.com/article/10.1007/s00572-023-01129-1" target="_blank" >https://link.springer.com/article/10.1007/s00572-023-01129-1</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1007/s00572-023-01129-1" target="_blank" >10.1007/s00572-023-01129-1</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Can cardiolipins be used as a biomarker for arbuscular mycorrhizal fungi?

  • Original language description

    Specific biomarker molecules are increasingly being used for detection and quantification in plant and soil samples of arbuscular mycorrhizal (AM) fungi, an important and widespread microbial guild heavily implicated in transfers of nutrients and carbon between plants and soils and in the maintenance of soil physico-chemical properties. Yet, concerns have previously been raised as to the validity of a range of previously used approaches (e.g., microscopy, AM-specific fatty acids, sterols, glomalin-like molecules, ribosomal DNA sequences), justifying further research into novel biomarkers for AM fungal abundance and/or functioning. Here, we focused on complex polar lipids contained in pure biomass of Rhizophagus irregularis and in nonmycorrhizal and mycorrhizal roots of chicory (Cichorium intybus), leek (Allium porrum), and big bluestem (Andropogon gerardii). The lipids were analyzed by shotgun lipidomics using a high-resolution hybrid mass spectrometer. Size range between 1350 and 1550 Da was chosen for the detection of potential biomarkers among cardiolipins (1,3-bis(sn-3'-phosphatidyl)-sn-glycerols), a specific class of phospholipids. The analysis revealed a variety of molecular species, including cardiolipins containing one or two polyunsaturated fatty acids with 20 carbon atoms each, i.e., arachidonic and/or eicosapentaenoic acids, some of them apparently specific for the mycorrhizal samples. Although further verification using a greater variety of AM fungal species and samples from various soils/ecosystems/environmental conditions is needed, current results suggest the possibility to identify novel biochemical signatures specific for AM fungi within mycorrhizal roots. Whether they could be used for quantification of both root and soil colonization by the AM fungi merits further scrutiny.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10612 - Mycology

Result continuities

  • Project

    <a href="/en/project/GA21-07247S" target="_blank" >GA21-07247S: Recycling arbuscular mycorrhizal fungal necromass in soil - mechanisms and functional significance</a><br>

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2023

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Mycorrhiza

  • ISSN

    0940-6360

  • e-ISSN

    1432-1890

  • Volume of the periodical

    33

  • Issue of the periodical within the volume

    5-6

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    10

  • Pages from-to

    399-408

  • UT code for WoS article

    001080580800001

  • EID of the result in the Scopus database

    2-s2.0-85173956936