|
|
|
|
| LEADER |
01000caa a22002652c 4500 |
| 001 |
NLM38103108X |
| 003 |
DE-627 |
| 005 |
20250307000531.0 |
| 007 |
cr uuu---uuuuu |
| 008 |
241204s2024 xx |||||o 00| ||eng c |
| 024 |
7 |
|
|a 10.1016/j.plaphy.2024.109348
|2 doi
|
| 028 |
5 |
2 |
|a pubmed25n1269.xml
|
| 035 |
|
|
|a (DE-627)NLM38103108X
|
| 035 |
|
|
|a (NLM)39616802
|
| 035 |
|
|
|a (PII)S0981-9428(24)01016-7
|
| 040 |
|
|
|a DE-627
|b ger
|c DE-627
|e rakwb
|
| 041 |
|
|
|a eng
|
| 100 |
1 |
|
|a Aloufi, Fahed A
|e verfasserin
|4 aut
|
| 245 |
1 |
0 |
|a Differential AMF-mediated biochemical responses in sorghum and oat plants under environmental impacts of neodymium nanoparticles
|
| 264 |
|
1 |
|c 2024
|
| 336 |
|
|
|a Text
|b txt
|2 rdacontent
|
| 337 |
|
|
|a ƒaComputermedien
|b c
|2 rdamedia
|
| 338 |
|
|
|a ƒa Online-Ressource
|b cr
|2 rdacarrier
|
| 500 |
|
|
|a Date Revised 01.12.2024
|
| 500 |
|
|
|a published: Print-Electronic
|
| 500 |
|
|
|a Citation Status Publisher
|
| 520 |
|
|
|a Copyright © 2024 Elsevier Masson SAS. All rights reserved.
|
| 520 |
|
|
|a This study investigates the impact of neodymium (Nd) nanoparticle (NdNP) toxicity on the physiological and biochemical responses of sorghum (Sorghum bicolor) and oat (Avena sativa) plants and evaluates the potential mitigating effects of arbuscular mycorrhizal fungi (AMF). Sorghum and oat plants were grown under controlled conditions with and without AMF inoculation, and subjected to NdNPs (500 mg Nd kg-1 soil). Results revealed that Nd nanoparticles significantly reduced biomass in both species, with a 50% decrease in sorghum and a 59% decrease in oats. However, AMF treatment ameliorated these effects, increasing biomass by 69% in oats under Nd nanoparticles toxicity compared to untreated contaminated plants. Soluble sugar metabolism was notably affected; AMF treatment led to significant increases in fructose and sucrose contents in both sorghum (+31% and +23%, respectively) and oat (+25% and +37%, respectively) plants under NdNPs toxicity. Improved sugar metabolism via enhanced activities of sucrose phosphate synthase (+29-54%) and invertase (+39-54%) enzymes resulted in higher proline (+21-81%) and polyamines (+49-52%) levels in AMF-treated plants under NdNPs toxicity, along with alterations in the biosynthesis pathways of amino acids and fatty acids, resulting in better osmoprotection and stress tolerance. Moreover, citrate (+29-55%) and oxalate (+177-312%) levels increased in both plants in response to NdNPs toxicity, which was accompanied by a positive response of isobutyric acid to AMF treatment in stressed plants, which potentially might serve as mechanisms for plants to mitigate NdNPs toxicity. These findings suggest that AMF can significantly mitigate Nd-induced damage and improve plant resilience through enhanced metabolic adjustments, highlighting a potential strategy for managing rare earth element (REE) nanoparticle toxicity in agricultural soils
|
| 650 |
|
4 |
|a Journal Article
|
| 650 |
|
4 |
|a AMF
|
| 650 |
|
4 |
|a Avena sativa, neodymium nanoparticles
|
| 650 |
|
4 |
|a Sorghum bicolor
|
| 700 |
1 |
|
|a Halawani, Riyadh F
|e verfasserin
|4 aut
|
| 773 |
0 |
8 |
|i Enthalten in
|t Plant physiology and biochemistry : PPB
|d 1991
|g 219(2024) vom: 26. Nov., Seite 109348
|w (DE-627)NLM098178261
|x 1873-2690
|7 nnas
|
| 773 |
1 |
8 |
|g volume:219
|g year:2024
|g day:26
|g month:11
|g pages:109348
|
| 856 |
4 |
0 |
|u http://dx.doi.org/10.1016/j.plaphy.2024.109348
|3 Volltext
|
| 912 |
|
|
|a GBV_USEFLAG_A
|
| 912 |
|
|
|a SYSFLAG_A
|
| 912 |
|
|
|a GBV_NLM
|
| 912 |
|
|
|a GBV_ILN_350
|
| 951 |
|
|
|a AR
|
| 952 |
|
|
|d 219
|j 2024
|b 26
|c 11
|h 109348
|