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Jurnal Institusi
Phytoremediation of iron-contaminated soils using humic acid and hyperaccumulator grasses
Jurnal Ilmiah Pertanian; Vol. 21 No. 2 (2024): Jurnal Ilmiah Pertanian; 129-138
The Lapindo mud disaster in Porong, Sidoarjo, Indonesia, resulted from mining activities, leading to severe iron (Fe) contamination in the soil. This contamination has adversely impacted agricultural productivity in the affected areas. Phytoremediati...
Jurnal Institusi
GROWTH, LEAF ANATOMY AND MERCURY UPTAKE IN AZOLLA PINNATA AND AZOLLA FILICULOIDES
Bio-Lectura : Jurnal Pendidikan Biologi; Vol. 12 No. 2 (2025); 173-181
Azolla pinnata and Azolla filiculoides can be used as heavy metal phytoremediators, but A. pinnata is not a hyperaccumulator. Plant response to heavy metals is not only seen from the ability to accumulate heavy metals, but also from the aspects of gr...
PubMed
Reflectance spectroscopy as a promising tool for ‘sensing’ metals in hyperaccumulator plants
Planta
MAIN CONCLUSION: The VNIR reflectance spectra of nickel hyperaccumulator plant leaves have spectral variations due to high nickel concentrations and this property could potentially be used for discovery of these plants. ABSTRACT: Hyperaccumulato...
PubMed
Transient Influx of Nickel in Root Mitochondria Modulates Organic Acid and Reactive Oxygen Species Production in Nickel Hyperaccumulator Alyssum murale
J Biol Chem
Mitochondria are important targets of metal toxicity and are also vital for maintaining metal homeostasis. Here, we examined the potential role of mitochondria in homeostasis of nickel in the roots of nickel hyperaccumulator plant Alyssum murale. We ...
PubMed
Constitutively High Expression of the Histidine Biosynthetic Pathway Contributes to Nickel Tolerance in Hyperaccumulator Plants
Plant Cell
Plants that hyperaccumulate Ni exhibit an exceptional degree of Ni tolerance and the ability to translocate Ni in large amounts from root to shoot. In hyperaccumulator plants in the genus Alyssum, free His is an important Ni binding ligand that incre...
PubMed
Selenium tolerance, accumulation, localization and speciation in a Cardamine hyperaccumulator and a non-hyperaccumulator
Sci Total Environ
Cardamine violifolia (family Brassicaceae) is the first discovered selenium hyperaccumulator from the genus Cardamine with unique properties in terms of selenium accumulation, i.e., high abundance of selenolanthionine. In our study, a fully comprehen...
PubMed
Root and Shoot Response to Nickel in Hyperaccumulator and Non-Hyperaccumulator Species
Plants (Basel)
The soil–root interface is the micro-ecosystem where roots uptake metals. However, less than 10% of hyperaccumulators’ rhizosphere has been examined. The present study evaluated the root and shoot response to nickel in hyperaccumulator and non-hy...
PubMed
Subcellular Localization and Speciation of Nickel in Hyperaccumulator and Non-Accumulator Thlaspi Species
Plant Physiol
The ability of Thlaspi goesingense Hálácsy to hyperaccumulate Ni appears to be governed by its extraordinary degree of Ni tolerance. However, the physiological basis of this tolerance mechanism is unknown. We have investigated the role of vacuolar ...
PubMed
Identifying the Specific Root Microbiome of the Hyperaccumulator Noccaea brachypetala Growing in Non-metalliferous Soils
Front Microbiol
Noccaea brachypetala is a close relative of Noccaea caerulescens, a model plant species used in metal hyperaccumulation studies. In a previous survey in the Catalan Pyrenees, we found two occidental and two oriental N. brachypetala populations growin...
PubMed
Extraction and isolation of the salidroside-type metabolite from zinc (Zn) and cadmium (Cd) hyperaccumulator Sedum alfredii Hance
J Zhejiang Univ Sci B
The active metabolite in the post-harvested biomass of zinc (Zn) and cadmium (Cd) hyperaccumulator Sedum alfredii Hance from phytoextraction is of great interest in China. The current study demonstrates that a salidroside-type metabolite can be yield...
PubMed
Intercropping Pteris cretica and Spinacia oleracea L. with peanut enhances arsenic removal and soil remediation
Front Plant Sci
Arsenic (As) exposure through agricultural soil contamination poses significant health risks and threatens food security. This study explored the efficacy of hyperaccumulator plant diversity and intercropping systems in enhancing As removal from cont...
PubMed
Arsenic Hyperaccumulation Strategies: An Overview
Front Cell Dev Biol
Arsenic (As) pollution, which is on the increase around the world, poses a growing threat to the environment. Phytoremediation, an important green technology, uses different strategies, including As uptake, transport, translocation, and detoxificatio...
PubMed
Exploring the importance of sulfate transporters and ATP sulphurylases for selenium hyperaccumulation—a comparison of Stanleya pinnata and Brassica juncea (Brassicaceae)
Front Plant Sci
Selenium (Se) hyperaccumulation, the capacity of some species to concentrate Se to levels upwards of 0.1% of dry weight, is an intriguing phenomenon that is only partially understood. Questions that remain to be answered are: do hyperaccumulators hav...
PubMed
Whole-Genome Sequence of an Arsenite-Oxidizing Bacterium, Pandoraea sp. Strain NE5, Isolated from the Rhizosphere of the Arsenic Hyperaccumulator Pteris vittata
Microbiol Resour Announc
Pandoraea sp. strain NE5, an arsenite-oxidizing bacterium, was isolated from the rhizosphere of an arsenic hyperaccumulator fern (Pteris vittate). Here, the genome sequence of Pandoraea sp. strain NE5 is announced.
PubMed
Comparative analysis identifies micro‐RNA associated with nutrient homeostasis, development and stress response in Arabidopsis thaliana upon high Zn and metal hyperaccumulator Arabidopsis halleri
Physiol Plant
miRNAs have been found to be key players in mineral homeostasis, both in the control of nutrient balance and in the response to toxic trace elements. However, the effect of Zn excess on miRNAs has not been elucidated; moreover, no data are present re...
PubMed
Convergent patterns of tissue-level distribution of elements in different tropical woody nickel hyperaccumulator species from Borneo Island
AoB Plants
The Malaysian state of Sabah on the Island of Borneo has recently emerged as a global hotspot of nickel hyperaccumulator plants. This study focuses on the tissue-level distribution of nickel and other physiologically relevant elements in hyperaccumul...
PubMed
Selenium Hyperaccumulator Plants Stanleya pinnata and Astragalus bisulcatus Are Colonized by Se-Resistant, Se-Excluding Wasp and Beetle Seed Herbivores
PLoS One
Selenium (Se) hyperaccumulator plants can concentrate the toxic element Se up to 1% of shoot (DW) which is known to protect hyperaccumulator plants from generalist herbivores. There is evidence for Se-resistant insect herbivores capable of feeding up...
PubMed
Contrasting nickel and zinc hyperaccumulation in subspecies of Dichapetalum gelonioides from Southeast Asia
Sci Rep
Hyperaccumulator plants have the unique ability to concentrate specific elements in their shoot in concentrations that can be thousands of times greater than in normal plants. Whereas all known zinc hyperaccumulator plants are facultative hyperaccumu...
PubMed
Nickel Hyperaccumulator Biochar Sorbs Ni(II) from Water and Wastewater to Create an Enhanced Bio-ore
ACS Environ Au
[Image: see text] Nickel (Ni) hyperaccumulators make up the largest proportion of hyperaccumulator plant species; however, very few biochar studies with hyperaccumulator feedstock have examined them. This research addresses two major hypotheses: (1) ...
PubMed
Characterization of SaeIF1 isolation from the eukaryotic translation factor SUI1 family in cadmium hyperaccumulator Sedum alfredii
Planta
The hyperaccumulator of Sedum alfredii has the extraordinary ability to hyperaccumulate cadmium (Cd) in shoots. To investigate its underlying molecular mechanisms of Cd hyperaccumulation, a cDNA library was generated from leaf tissues of S. alfredii....