ArticleJournal of plant research2014
Responses of Populus trichocarpa galactinol synthase genes to abiotic stresses.
Article in Journal of plant research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
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Who cites it
20 citing papers in PubMed, 47 citations in OpenAlex.
- Vein-Specific Overexpression of Galactinol Synthase Gene Improves Salinity Tolerance in Poplar.Plant, cell & environment · 2026Article
- Research Progress on the Regulatory Mechanisms of Salt-Stress Response and Functional Genes inCurrent issues in molecular biology · 2026Review
- Development of phytochemical genomics: From decoding metabolome to functional genomics and biotechnology of plant metabolism.Proceedings of the Japan Academy. Series B, Physical and biological sciences · 2025Review
- MulberryGenes · 2023Article
- Analysis of Raffinose Synthase Gene Family in Bread Wheat and Identification of Drought Resistance and Salt Tolerance Function ofInternational journal of molecular sciences · 2023Article
- Article
- Ectopic expression of a grapevine alkaline α-galactosidase seed imbibition protein VvSIP enhanced salinity tolerance in transgenic tobacco plants.Functional & integrative genomics · 2022Article
- Identification, Characterization and Expression Profiling of the RS Gene Family during the Withering Process of White Tea in the Tea Plant (International journal of molecular sciences · 2022Article
- Transgenic poplar trees overexpressing AtGolS2, a stress-responsive galactinol synthase gene derived from Arabidopsis thaliana, improved drought tolerance in a confined field.Transgenic research · 2022Article
- Mobile forms of carbon in trees: metabolism and transport.Tree physiology · 2022Review
- Comprehensive analysis of the GALACTINOL SYNTHASE (GolS) gene family in citrus and the function of CsGolS6 in stress tolerance.PloS one · 2022Article
- Genome-wide identification and expression analysis of Raffinose synthetase family in cotton.BMC bioinformatics · 2021Article
- Identification of cold stress responsive microRNAs in two winter turnip rape (Brassica rapa L.) by high throughput sequencing.BMC plant biology · 2018Article
- Genome-wide identification and expression analyses of genes involved in raffinose accumulation in sesame.Scientific reports · 2018Article
- Identification of water use efficiency related genes in 'Garnem' almond-peach rootstock using time-course transcriptome analysis.PloS one · 2018Article
- Genome-Wide Identification, Evolutionary and Expression Analyses of the GALACTINOL SYNTHASE Gene Family in Rapeseed and Tobacco.International journal of molecular sciences · 2017Article
- Molecular cloning and expression of an encoding galactinol synthase gene (AnGolS1) in seedling of Ammopiptanthus nanus.Scientific reports · 2016Article
- Differentially expressed galactinol synthase(s) in chickpea are implicated in seed vigor and longevity by limiting the age induced ROS accumulation.Scientific reports · 2016Article
- Stress-MediatedFrontiers in plant science · 2016Review
- Galactinol synthase transcriptional profile in two genotypes of Coffea canephora with contrasting tolerance to drought.Genetics and molecular biology · 2015Article
Corrections and comments
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Authors and funding
10 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Galactinol synthase (GolS; EC 2.4.1.123) is a member of the glycosyltransferase eight family that catalyzes the first step in the biosynthesis pathway of the raffinose family of oligosaccharides (RFOs). The accumulation of RFOs in response to abiotic stress indicates a role for RFOs in stress adaptation. To obtain information on the roles of RFOs in abiotic stress adaptation in trees, we investigated the expression patterns of nine Populus trichocarpa GolS (PtrGolS) genes with special reference to stress responses. PtrGolS genes were differentially expressed in different organs, and the expressions of PtrGolS4 and PtrGolS6 were relatively high in all tested organs. The expression levels of all PtrGolS genes, except PtrGolS9, changed in response to abiotic stress in gene- and stress-type-specific manners. Moreover, short- and long-term stress treatments revealed that induction of PtrGolS by salt stress is obvious only in the early period of treatment (within 24 h), whereas water-deficit stress treatments continued to upregulate PtrGolS gene expression after two days of treatment, in addition to induction within 24 h of treatment. Consistent with these expression patterns, the galactinol content in leaves increased after four days of drought stress, but not under salt stress. Our findings suggest divergent roles for PtrGolS genes in abiotic stress responses in poplars.
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