The Implication of Manganese Surplus on Plant Cell Homeostasis: A Review

Skórka, Magdalena; Sieprawska, Apolonia; Telk, Anna

doi:10.1007/s00344-022-10637-x

Cited by 14 publications

(3 citation statements)

References 171 publications

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“…Further studies have found that Arabidopsis plants overexpressing mMDH2 show a tolerant phenotype under irondeficient conditions, and it is suggested that mMDH2 may mediate the expression of NAS4 to indirectly respond to iron deficiency stress [57]. In plants, manganese is essential for respiration, protein synthesis, hormone biosynthesis, and photosynthesis [32]. Mn toxicity occurs when the available Mn content in the soil exceeds the typical Mn concentration required by the plant.…”

Section: Discussionmentioning

confidence: 99%

“…Manganese (Mn) is an essential element in almost all living organisms and can play different functional roles in plants, either as an enzyme cofactor or as a catalytically active metal in biological clusters [31]. Mn plays vital parts in photosynthesis, respiration, protein biosynthesis, and hormone activation in plants [32]. When the available Mn content in the soil exceeds the normal Mn concentration needed by a plant, the plant is likely to suffer from Mn toxicity.…”

Section: Introductionmentioning

confidence: 99%

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Genome-Wide Identification of AhMDHs and Analysis of Gene Expression under Manganese Toxicity Stress in Arachis hypogaea

Liu,

Zhao,

Shi

et al. 2023

Genes

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Malate dehydrogenase (MDH) is one kind of oxidation–reduction enzyme that catalyzes the reversible conversion of oxaloacetic acid to malic acid. It has vital functions in plant development, photosynthesis, abiotic stress responses, and so on. However, there are no reports on the genome-wide identification and gene expression of the MDH gene family in Arachis hypogaea. In this study, the MDH gene family of A. hypogaea was comprehensively analyzed for the first time, and 15 AhMDH sequences were identified. According to the phylogenetic tree analysis, AhMDHs are mainly separated into three subfamilies with similar gene structures. Based on previously reported transcriptome sequencing results, the AhMDH expression quantity of roots and leaves exposed to manganese (Mn) toxicity were explored in A. hypogaea. Results revealed that many AhMDHs were upregulated when exposed to Mn toxicity, suggesting that those AhMDHs might play an important regulatory role in A. hypogaea’s response to Mn toxicity stress. This study lays foundations for the functional study of AhMDHs and further reveals the mechanism of the A. hypogaea signaling pathway responding to high Mn stress.

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Genome-Wide Identification of AhMDHs and Analysis of Gene Expression under Manganese Toxicity Stress in Arachis hypogaea

Liu,

Zhao,

Shi

et al. 2023

Genes

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“…Mn (Manganese) is a vital chemical element found in nearly all creatures and plays various vital functions in plants, including as a cofactor of enzymes [ 1 ]. Mn has a crucial role in plant processes such as respiratory action, biosynthesis of proteins, activation hormones, and oxygenic photosynthesis [ 2 ]. When the soil contains a higher concentration of Mn than the plant requires, it can result in Mn poisoning and noticeable symptoms of leaf damage, such as Mn spots, leaf wrinkling, and chlorosis.…”

Section: Introductionmentioning

confidence: 99%

Genome-Wide Identification of OsZIPs in Rice and Gene Expression Analysis under Manganese and Selenium Stress

Zeng,

Yang,

et al. 2024

Genes

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Zinc (Zn)- and iron (Fe)-regulating transport-like proteins (ZIPs) are a class of proteins crucial for metal uptake and transport in plants, particularly for Zn and Fe absorption and distribution. These proteins ensure the balance of trace elements essential for plant growth, development, and metabolic activities. However, the role of the rice (Oryza sativa) OsZIP gene family in manganese (Mn) and selenium (Se) transport remains underexplored. This research conducted an all-sided analysis of the rice OsZIPs and identified 16 OsZIP sequences. Phylogenetic analysis categorized the OsZIPs predominantly within the three subfamilies. The expression levels of OsZIPs in rice root and leaf subjected to Mn and Se toxicity stress were examined through quantitative real-time PCR (qRT–PCR). The findings revealed significant differential expression of many OsZIPs under these conditions, indicating a potential regulating effect in the response of rice to Mn and Se toxicity. This work lays a foundation for further functional studies of OsZIPs, enhancing our understanding of the response mechanisms of rice to Mn and Se toxicity and their roles in growth, development, and environmental adaptation.

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Mycorrhizal symbiosis alleviates Mn toxicity and downregulates Mn transporter genes in Eucalyptus tereticornis under contrasting soil phosphorus

et al. 2023

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The Implication of Manganese Surplus on Plant Cell Homeostasis: A Review

Cited by 14 publications

References 171 publications

Genome-Wide Identification of AhMDHs and Analysis of Gene Expression under Manganese Toxicity Stress in Arachis hypogaea

Genome-Wide Identification of AhMDHs and Analysis of Gene Expression under Manganese Toxicity Stress in Arachis hypogaea

Genome-Wide Identification of OsZIPs in Rice and Gene Expression Analysis under Manganese and Selenium Stress

Mycorrhizal symbiosis alleviates Mn toxicity and downregulates Mn transporter genes in Eucalyptus tereticornis under contrasting soil phosphorus

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