ArticleScientific reports2023
Reactive oxygen metabolism in the proliferation of Korean pine embryogenic callus cells promoted by exogenous GSH.
Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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5 citing papers in PubMed, 17 citations in OpenAlex.
- Synergistic Promotion of Somatic Embryogenesis inPlants (Basel, Switzerland) · 2026Article
- Identification ofPlants (Basel, Switzerland) · 2026Article
- WGCNA analysis reveals hub genes in the Hemarthria compressa roots in response to waterlogging stress.Scientific reports · 2025Article
- Effect of potent inhibitors of phenylalanine ammonia-lyase and PVP on in vitro morphogenesis of Fagopyrum tataricum.BMC plant biology · 2025Article
- Small molecules, enormous functions: potential approach for overcoming bottlenecks in embryogenic tissue induction and maintenance in conifers.Horticulture research · 2024Review
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Authors and funding
5 authors at 2 institutions in 1 country.
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Abstract
Exogenous glutathione (GSH) promotes the proliferation of embryogenic callus (EC) cells in Korean pine in the course of somatic embryogenesis, and reactive oxygen species (ROS) may play an important role in regulating the proliferation of EC cells by exogenous GSH. However, the concrete metabolic response of ROS is unclear. In this study, two cell lines of Korean pine with high proliferative potential 001#-001 (F, Fast proliferative potential cell line is abbreviated as F) and low proliferative potential 001#-010 (S, Slow proliferative potential cell line is abbreviated as S) were used as test materials. The responses of ROS-related enzymes and substances to exogenous GSH and L-Buthionine-sulfoximine (BSO) were investigated in EC cells. The results showed that the exogenous addition of GSH increased the number of early somatic embryogenesis (SEs) in EC cells of both F and S cell lines, decreased the amount of cell death in both cell lines. Exogenous addition of GSH promoted cell division in both cell lines, increased intracellular superoxide dismutase (SOD) and catalase (CAT) activities, inhibited intracellular hydrogen peroxide (H
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