Accumulation of cobalt and nickel in tissues of Clethra barbinervis in a metal dosing trial

Yamaguchi, Tsuyoshi; Tomioka, Rie; Takenaka, Chisato

doi:10.1007/s11104-017-3455-y

Cited by 11 publications

(3 citation statements)

References 52 publications

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“…Such inorganic forms are taken up much easier and faster than their organic compounds. This uptake of toxic elements involves mechanisms that are analogous to those that are responsible for essential nutrient adsorption [2,23]. Thus, various transporter proteins that are engaged in nutritional ions’ uptake may also help toxic TEs transport across the plasma membrane.…”

Section: Harmful Effects Of Tes and Their Consequence On Plant Orgmentioning

confidence: 99%

“…Similarly, a high level of Co and Mn induces Fe deficiency, leading to chlorosis of younger leaves. Further, Co ions modify the transport of P, S (sulfur), Mn, Zn, and Cu from roots to shoots [23]. In turn, high Cu level diminishes the root-to-shoot transport of Fe, Mg, K, P, and Ca, and thus may contribute to changes both in plant morphology and physiological processes, like gas exchanges, photosynthetic rate, and water homeostasis, since these elements are required for the proper functioning of cellular metabolism [32].…”

Section: Harmful Effects Of Tes and Their Consequence On Plant Orgmentioning

confidence: 99%

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Dual Role of Metallic Trace Elements in Stress Biology—From Negative to Beneficial Impact on Plants

Muszyńska

Labudda

2019

IJMS

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Heavy metals are an interesting group of trace elements (TEs). Some of them are minutely required for normal plant growth and development, while others have unknown biological actions. They may cause injury when they are applied in an elevated concentration, regardless of the importance for the plant functioning. On the other hand, their application may help to alleviate various abiotic stresses. In this review, both the deleterious and beneficial effects of metallic trace elements from their uptake by roots and leaves, through toxicity, up to the regulation of physiological and molecular mechanisms that are associated with plant protection against stress conditions have been briefly discussed. We have highlighted the involvement of metallic ions in mitigating oxidative stress by the activation of various antioxidant enzymes and emphasized the phenomenon of low-dose stimulation that is caused by non-essential, potentially poisonous elements called hormesis, which is recently one of the most studied issues. Finally, we have described the evolutionary consequences of long-term exposure to metallic elements, resulting in the development of unique assemblages of vegetation, classified as metallophytes, which constitute excellent model systems for research on metal accumulation and tolerance. Taken together, the paper can provide a novel insight into the toxicity concept, since both dose- and genotype-dependent response to the presence of metallic trace elements has been comprehensively explained.

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Section: Harmful Effects Of Tes and Their Consequence On Plant Orgmentioning

confidence: 99%

Section: Harmful Effects Of Tes and Their Consequence On Plant Orgmentioning

confidence: 99%

Dual Role of Metallic Trace Elements in Stress Biology—From Negative to Beneficial Impact on Plants

Muszyńska

Labudda

2019

IJMS

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“…The fragrant flowers, beautiful tree crowns, and white inflorescences make it a good ornamental prospect in gardens [3]. It can be also used as ecological and environmental protection plants to restore the destroyed Forests 2021, 12, 441 2 of 17 mountains with the good ability of tolerance to barren soil, absorbing and enriching heavy metal ions, and taking toxic gases according to previous studies [4][5][6][7].…”

Section: Introductionmentioning

confidence: 99%

Complete Chloroplast Genome of Clethra fargesii Franch., an Original Sympetalous Plant from Central China: Comparative Analysis, Adaptive Evolution, and Phylogenetic Relationships

Ding

Dong

Yang

et al. 2021

Forests

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Clethra fargesii, an essential ecological and endemic woody plant of the genus Clethra in Clethraceae, is widely distributed in Central China. So far, there have been a paucity of studies on its chloroplast genome. In the present study, we sequenced and assembled the complete chloroplast genome of C. fargesii. We also analyzed the chloroplast genome features and compared them to Clethra delavayi and other closely related species in Ericales. The complete chloroplast genome is 157,486 bp in length, including a large single-copy (LSC) region of 87,034 bp and a small single-copy (SSC) region of 18,492 bp, separated by a pair of inverted repeat (IR) regions of 25,980 bp. The GC content of the whole genome is 37.3%, while those in LSC, SSC, and IR regions are 35.4%, 30.7%, and 43.0%, respectively. The chloroplast genome of C. fargesii encodes 132 genes in total, including 87 protein-coding genes (PCGs), 37 tRNA genes, and eight rRNA genes. A total of 26,407 codons and 73 SSRs were identified in C. fargesii chloroplast genome. Additionally, we postulated and demonstrated that the structure of the chloroplast genome in Clethra species may present evolutionary conservation based on the comparative analysis of genome features and genome alignment among eight Ericales species. The low Pi values revealed evolutionary conservation based on the nucleotide diversity analysis of chloroplast genome in two Clethra species. The low selection pressure was shown by a few positively selected genes by adaptive evolution analysis using 80 coding sequences (CDSs) of the chloroplast genomes of two Clethra species. The phylogenetic tree showed that Clethraceae and Ericaceae are sister clades, which reconfirm the previous hypothesis that Clethra is highly conserved in the chloroplast genome using 75 CDSs of chloroplast genome among 40 species. The genome information and analysis results presented in this study are valuable for further study on the intraspecies identification, biogeographic analysis, and phylogenetic relationship in Clethraceae.

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Phytoremediation Technology: Sustainable Solution for Cleaning Up of Recalcitrant Pollutants from Disturbed Environs

Ponce‐Hernández

Maldonado-Miranda

Castillo

et al. 2020

Bioremediation and Biotechnology, Vol 3

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Accumulation of cobalt and nickel in tissues of Clethra barbinervis in a metal dosing trial

Cited by 11 publications

References 52 publications

Dual Role of Metallic Trace Elements in Stress Biology—From Negative to Beneficial Impact on Plants

Dual Role of Metallic Trace Elements in Stress Biology—From Negative to Beneficial Impact on Plants

Complete Chloroplast Genome of Clethra fargesii Franch., an Original Sympetalous Plant from Central China: Comparative Analysis, Adaptive Evolution, and Phylogenetic Relationships

Phytoremediation Technology: Sustainable Solution for Cleaning Up of Recalcitrant Pollutants from Disturbed Environs

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