Foliar Spray of Cerium Oxide Nanoparticles (CeO2 NPs) Improves Lead (Pb) Resistance in Rice DOI Creative Commons

Hang Zhou,

Junjie Liu, Ziyang Chen

et al.

Antioxidants, Journal Year: 2025, Volume and Issue: 14(5), P. 552 - 552

Published: May 7, 2025

The widespread use of lead (Pb) has led to serious environmental and human health problems worldwide. application oxide nanoparticles (CeO2 NPs) in alleviating abiotic stress plants received extensive attention. In this study, 50 mg·L−1 CeO2 NPs can improve Pb resistance promote rice growth. Specifically, study observed that increased the activity antioxidant enzymes peroxidase (POD), catalase (CAT), ascorbate (APX), but difference did not reach a significant level. At same time, upregulated metabolites alpha-linolenic acid, linoleic ferulic kaempferol under stress. addition, multiple defense response-related genes, such as OsOPR1 OsPR10a; RPR10a, improved carbon flow energy supply by upregulating sucrose D-glucose. results provided technical support for rice.

Language: Английский

Phytohormones: Heart of plants’ signaling network under biotic, abiotic, and climate change stresses DOI
Rahul Chakraborty, Reiaz Ul Rehman, Mohammed Wasim Siddiqui

et al.

Plant Physiology and Biochemistry, Journal Year: 2025, Volume and Issue: unknown, P. 109839 - 109839

Published: March 1, 2025

Language: Английский

Citations

2
Characterization of TaMYB Transcription Factor Genes Revealed Possible Early-Stage Selection for Heat Tolerance in Wheat DOI Creative Commons
Manu Maya Magar, Hui Liu, Guijun Yan

et al.

International Journal of Plant Biology, Journal Year: 2025, Volume and Issue: 16(2), P. 41 - 41

Published: March 26, 2025

Wheat quality and quantity are challenged by increasing global temperature, which poses an urgent need for heat tolerance breeding in wheat. The identification of seedling-stage factors highly associated with reproductive-stage performance can enable early-stage selection enhance the efficiency effectiveness breeding. This study investigated myeloblastosis (MYB) gene family, one largest transcription factor (TF) families plants, its response to seedling- stress Genome-wide analysis MYB TF genes identified 876 TaMYB genes, 48 were selected qRT-PCR expression based on silico under abiotic stresses. Correlation quantitative real-time polymerase chain reaction (qRT-PCR) pattern a heat-tolerant genotype (Perenjori) two heat-sensitive genotypes (Brazil32 Yitpi) at seedling stage grain-filling five (TaMYB-327, TaMYB-049, TaMYB-030, TaMYB-226, TaMYB-023) four (TaMYB-232, TaMYB-343, TaMYB-305, TaMYB399) sensitivity As important stress-responsive these showed similar patterns between early late developmental stages, indicating existence correlation therefore providing theoretical basis

Language: Английский

Citations

0
Foliar Spray of Cerium Oxide Nanoparticles (CeO2 NPs) Improves Lead (Pb) Resistance in Rice DOI Creative Commons

Hang Zhou,

Junjie Liu, Ziyang Chen

et al.

Antioxidants, Journal Year: 2025, Volume and Issue: 14(5), P. 552 - 552

Published: May 7, 2025

The widespread use of lead (Pb) has led to serious environmental and human health problems worldwide. application oxide nanoparticles (CeO2 NPs) in alleviating abiotic stress plants received extensive attention. In this study, 50 mg·L−1 CeO2 NPs can improve Pb resistance promote rice growth. Specifically, study observed that increased the activity antioxidant enzymes peroxidase (POD), catalase (CAT), ascorbate (APX), but difference did not reach a significant level. At same time, upregulated metabolites alpha-linolenic acid, linoleic ferulic kaempferol under stress. addition, multiple defense response-related genes, such as OsOPR1 OsPR10a; RPR10a, improved carbon flow energy supply by upregulating sucrose D-glucose. results provided technical support for rice.

Language: Английский

Citations

0