ArticleFrontiers in plant science2015
Genome-Wide Analysis and Heavy Metal-Induced Expression Profiling of the HMA Gene Family in Populus trichocarpa.
Article in Frontiers in plant science, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.
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Who cites it
33 citing papers in PubMed, 94 citations in OpenAlex.
- Article
- Genome-wide identification and expression analysis of HMAs gene family in tobacco under abiotic stress.Scientific reports · 2026Article
- Genome-wide identification of the ABC gene family in sweet potato and its expression profiles in response to iron, aluminum, zinc, and copper stresses.Frontiers in plant science · 2026Article
- Heavy Metal-Associated (HMA) Domain-Containing Proteins: Insight into Their Features and Roles in Bread Wheat (Biology · 2025Article
- Genome-wide survey of the HMA gene family in wheat (Triticum aestivum L.) and its potential role in cadmium stress.BMC genomics · 2025Article
- Role of Serotonin in Cadmium Mitigation in Plants.Plants (Basel, Switzerland) · 2025Review
- Genome-wide identification of heavy-metal ATPases genes in Areca catechu: investigating their functionality under heavy metal exposure.BMC plant biology · 2024Article
- Genome-wide identification and evolutionary analysis of the NRAMP gene family in the AC genomes of Brassica species.BMC plant biology · 2024Article
- Review
- Genome-Wide Identification and Expression Profiling of Heavy Metal ATPase (HMA) Genes in Peanut: Potential Roles in Heavy Metal Transport.International journal of molecular sciences · 2024Article
- Article
- Article
- Transcriptome Analysis Reveals Differentially Expressed Genes Involved in Aluminum, Copper and Cadmium Accumulation in Tea 'Qianmei 419' and 'Qianfu 4'.Plants (Basel, Switzerland) · 2023Article
- Genome-wide analysis of heavy metal ATPases (HMAs) in Poaceae species and their potential role against copper stress in Triticum aestivum.Scientific reports · 2023Article
- Article
- Abscisic-Acid-Regulated Responses to Alleviate Cadmium Toxicity in Plants.Plants (Basel, Switzerland) · 2023Review
- Detoxifying the heavy metals: a multipronged study of tolerance strategies against heavy metals toxicity in plants.Frontiers in plant science · 2023Review
- Transcriptome Analysis Reveals the Stress Tolerance to and Accumulation Mechanisms of Cadmium inPlants (Basel, Switzerland) · 2022Article
- Duplication of NRAMP3 gene in poplars generated two homologous transporters with distinct functions.Molecular biology and evolution · 2022Article
- Genome-Wide Characterization ofPlants (Basel, Switzerland) · 2022Article
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Authors and funding
11 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The heavy metal ATPase (HMA) family plays an important role in transition metal transport in plants. However, this gene family has not been extensively studied in Populus trichocarpa. We identified 17 HMA genes in P. trichocarpa (PtHMAs), of which PtHMA1-PtHMA4 belonged to the zinc (Zn)/cobalt (Co)/cadmium (Cd)/lead (Pb) subgroup, and PtHMA5-PtHMA8 were members of the copper (Cu)/silver (Ag) subgroup. Most of the genes were localized to chromosomes I and III. Gene structure, gene chromosomal location, and synteny analyses of PtHMAs indicated that tandem and segmental duplications likely contributed to the expansion and evolution of the PtHMAs. Most of the HMA genes contained abiotic stress-related cis-elements. Tissue-specific expression of PtHMA genes showed that PtHMA1 and PtHMA4 had relatively high expression levels in the leaves, whereas Cu/Ag subgroup (PtHMA5.1- PtHMA8) genes were upregulated in the roots. High concentrations of Cu, Ag, Zn, Cd, Co, Pb, and Mn differentially regulated the expression of PtHMAs in various tissues. The preliminary results of the present study generated basic information on the HMA family of Populus that may serve as foundation for future functional studies.
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