ArticleBMC plant biology2013
Molecular characterization of TaSTOP1 homoeologues and their response to aluminium and proton (H(+)) toxicity in bread wheat (Triticum aestivum L.).
Article in BMC plant biology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.
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22 citing papers in PubMed, 67 citations in OpenAlex.
- DNA Methylation Changes Reflect Aluminum Stress in Triticale and Epigenetic Control of the Trait.International journal of molecular sciences · 2025Article
- Systematic Investigation of Aluminum Stress-Related Genes and Their Critical Roles in Plants.International journal of molecular sciences · 2024Review
- Overexpression ofInternational journal of molecular sciences · 2023Article
- STOP1 and STOP1-like proteins, key transcription factors to cope with acid soil syndrome.Frontiers in plant science · 2023Review
- Aluminum Stress Induces Irreversible Proteomic Changes in the Roots of the Sensitive but Not the Tolerant Genotype of Triticale Seedlings.Plants (Basel, Switzerland) · 2022Article
- Aluminum in plant: Benefits, toxicity and tolerance mechanisms.Frontiers in plant science · 2022Review
- Repression of Mitochondrial Citrate Synthase Genes by Aluminum Stress in Roots ofFrontiers in plant science · 2022Article
- The Tomato Transcription Factor SlNAC063 Is Required for Aluminum Tolerance by RegulatingFrontiers in plant science · 2022Article
- Aluminum or Low pH - Which Is the Bigger Enemy of Barley? Transcriptome Analysis of Barley Root Meristem Under Al and Low pH Stress.Frontiers in genetics · 2021Article
- Mechanisms and regulation of aluminum-induced secretion of organic acid anions from plant roots.Journal of Zhejiang University. Science. B · 2019Review
- Molecular Mechanisms for Coping with Al Toxicity in Plants.International journal of molecular sciences · 2019Review
- Low pH stress responsive transcriptome of seedling roots in wheat (Triticum aestivum L.).Genes & genomics · 2018Article
- The influence of AlJournal of applied genetics · 2018Article
- Article
- Functional Conservation and Divergence of Soybean GmSTOP1 Members in Proton and Aluminum Tolerance.Frontiers in plant science · 2018Article
- Neutral molecular markers support common origin of aluminium tolerance in three congeneric grass species growing in acidic soils.AoB PLANTS · 2017Article
- TaPIMP2, a pathogen-induced MYB protein in wheat, contributes to host resistance to common root rot caused by Bipolaris sorokiniana.Scientific reports · 2017Article
- Aluminum Toxicity-Induced Alterations of Leaf Proteome in Two Citrus Species Differing in Aluminum Tolerance.International journal of molecular sciences · 2016Article
- Glutathione S-transferases and UDP-glycosyltransferases Are Involved in Response to Aluminum Stress in Flax.Frontiers in plant science · 2016Article
- The roles of STOP1-like transcription factors in aluminum and proton tolerance.Plant signaling & behavior · 2016Review
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Authors and funding
7 authors at 4 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundAluminium (Al) toxicity is considered to be one of the major constraints affecting crop productivity on acid soils. Being a trait governed by multiple genes, the identification and characterization of novel transcription factors (TFs) regulating the expression of entire response networks is a very promising approach. Therefore, the aim of the present study was to clone, localize, and characterize the TaSTOP1 gene, which belongs to the zinc finger family (Cys2His2 type) transcription factor, at molecular level in bread wheat.
resultsTaSTOP1 loci were cloned and localized on the long arm of homoeologous group 3 chromosomes [3AL (TaSTOP1-A), 3BL (TaSTOP1-B) and 3DL (TaSTOP1-D)] in bread wheat. TaSTOP1 showed four potential zinc finger domains and the homoeologue TaSTOP1-A exhibited transactivation activity in yeast. Expression profiling of TaSTOP1 transcripts identified the predominance of homoeologue TaSTOP1-A followed by TaSTOP1-D over TaSTOP1-B in root and only predominance of TaSTOP1-A in shoot tissues of two diverse bread wheat genotypes. Al and proton (H(+)) stress appeared to slightly modulate the transcript of TaSTOP1 homoeologues expression in both genotypes of bread wheat.
conclusionsPhysical localization of TaSTOP1 results indicated the presence of a single copy of TaSTOP1 on homoeologous group 3 chromosomes in bread wheat. The three homoeologues of TaSTOP1 have similar genomic structures, but showed biased transcript expression and different response to Al and proton (H(+)) toxicity. These results indicate that TaSTOP1 homoeologues may differentially contribute under Al or proton (H(+)) toxicity in bread wheat. Moreover, it seems that TaSTOP1-A transactivation potential is constitutive and may not depend on the presence/absence of Al at least in yeast. Finally, the localization of TaSTOP1 on long arm of homoeologous group 3 chromosomes and the previously reported major loci associated with Al resistance at chromosome 3BL, through QTL and genome wide association mapping studies suggests that TaSTOP1 could be a potential candidate gene for genomic assisted breeding for Al tolerance in bread wheat.
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