The wild-grown Boletus edulis (penny bun) mushroom from the granite-based substrate: Trace elements uptake and Mg, Cu, Zn, and Cd isotope fractionations

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00025798%3A_____%2F25%3A10169614" target="_blank" >RIV/00025798:_____/25:10169614 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1016/j.funbio.2025.101657" target="_blank" >https://doi.org/10.1016/j.funbio.2025.101657</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.funbio.2025.101657" target="_blank" >10.1016/j.funbio.2025.101657</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The wild-grown Boletus edulis (penny bun) mushroom from the granite-based substrate: Trace elements uptake and Mg, Cu, Zn, and Cd isotope fractionations

Popis výsledku v původním jazyce

We studied trace element distributions (with the use of the Agilent Technologies 5110 ICP-OES) and Mg, Cu, Zn, and Cd isotope fractionations (with the use of the MC-ICP-MS Neptune, ThermoFisher) in a substrate (granite-based)-to-mushroom (Boletus edulis) system. B. edulis likely intakes elements only in amounts necessary for its healthy existence, almost regardless of the composition of the substrate. Significant isotope fractionations occur at the soil-to-mushroom interface (Δ values varied from MINUS SIGN 1.58 %o for Mg to +0.72 %o for Cd). B. edulis from the granite-based substrate preferentially took up a lighter Mg isotope, whereas heavier isotopes of Cu, Zn, and Cd are taken up preferentially. Within-mushroom isotope fractionations were not so strongly pronounced. The strongest extent of the within-mushroom isotope fractionation was observed for Mg (within-mushroom Δ&lt;sup&gt;26&lt;/sup&gt;Mg = MINUS SIGN 0.45 to +0.35 %o) and Zn (within-mushroom Δ&lt;sup&gt;66&lt;/sup&gt;Zn = MINUS SIGN 0.33 to +0.40 %o) whereas the weakest, for Cu (within-mushroom Δ&lt;sup&gt;65&lt;/sup&gt;Cu = MINUS SIGN 0.14 to MINUS SIGN 0.02 %o) and Cd (within-mushroom Δ&lt;sup&gt;114&lt;/sup&gt;Cd = MINUS SIGN 0.09 to +0.08 %o). Mg and Zn isotope fractionations could be due to the physical properties of the mushroom. With no redox-related Cu isotope fractionation involved, kinetic processes and Cu&lt;sup&gt;+&lt;/sup&gt; complexation to S could lead to the observed subtle negative within-mushroom Cu isotope fractionation. Very insignificant Cd isotope fractionation can be due to still unidentified fungal-driven fractionation processes. Overall, the study conducted confirmed that B. edulis is able to uptake elements with different degrees of readiness and translocate them within the fruiting body with differing intensities subjecting the elements to isotope fractionation at different extent.

Název v anglickém jazyce

The wild-grown Boletus edulis (penny bun) mushroom from the granite-based substrate: Trace elements uptake and Mg, Cu, Zn, and Cd isotope fractionations

Popis výsledku anglicky

We studied trace element distributions (with the use of the Agilent Technologies 5110 ICP-OES) and Mg, Cu, Zn, and Cd isotope fractionations (with the use of the MC-ICP-MS Neptune, ThermoFisher) in a substrate (granite-based)-to-mushroom (Boletus edulis) system. B. edulis likely intakes elements only in amounts necessary for its healthy existence, almost regardless of the composition of the substrate. Significant isotope fractionations occur at the soil-to-mushroom interface (Δ values varied from MINUS SIGN 1.58 %o for Mg to +0.72 %o for Cd). B. edulis from the granite-based substrate preferentially took up a lighter Mg isotope, whereas heavier isotopes of Cu, Zn, and Cd are taken up preferentially. Within-mushroom isotope fractionations were not so strongly pronounced. The strongest extent of the within-mushroom isotope fractionation was observed for Mg (within-mushroom Δ&lt;sup&gt;26&lt;/sup&gt;Mg = MINUS SIGN 0.45 to +0.35 %o) and Zn (within-mushroom Δ&lt;sup&gt;66&lt;/sup&gt;Zn = MINUS SIGN 0.33 to +0.40 %o) whereas the weakest, for Cu (within-mushroom Δ&lt;sup&gt;65&lt;/sup&gt;Cu = MINUS SIGN 0.14 to MINUS SIGN 0.02 %o) and Cd (within-mushroom Δ&lt;sup&gt;114&lt;/sup&gt;Cd = MINUS SIGN 0.09 to +0.08 %o). Mg and Zn isotope fractionations could be due to the physical properties of the mushroom. With no redox-related Cu isotope fractionation involved, kinetic processes and Cu&lt;sup&gt;+&lt;/sup&gt; complexation to S could lead to the observed subtle negative within-mushroom Cu isotope fractionation. Very insignificant Cd isotope fractionation can be due to still unidentified fungal-driven fractionation processes. Overall, the study conducted confirmed that B. edulis is able to uptake elements with different degrees of readiness and translocate them within the fruiting body with differing intensities subjecting the elements to isotope fractionation at different extent.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10511 - Environmental sciences (social aspects to be 5.7)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

Kód důvěrnosti údajů

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

Název periodika

Fungal Biology

ISSN

1878-6146

e-ISSN

1878-6162

Svazek periodika

129

Číslo periodika v rámci svazku

7

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

14

Strana od-do

nestránkováno

Kód UT WoS článku

001582159900002

EID výsledku v databázi Scopus

2-s2.0-105015459438