ArticleInternational journal of molecular sciences2019
Composition of the Reconstituted Cell Wall in Protoplast-Derived Cells of Daucus is Affected by Phytosulfokine (PSK).
Article in International journal of molecular sciences, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed, 21 citations in OpenAlex.
- Plant cell wall remodeling and peptide signaling under abiotic and biotic stress.Plant communications · 2026Review
- The cell colony development is connected with the accumulation of embryogenesis-related proteins and dynamic distribution of cell wall components in in vitro cultures of Fagopyrum tataricum and Fagopyrum esculentum.BMC plant biology · 2025Article
- Genome-wide identification of PSKR genes in wheat and differential expression under abiotic stress conditions.Frontiers in plant science · 2025Article
- OptimizingPlants (Basel, Switzerland) · 2024Review
- Response surface methodology mediated optimization of phytosulfokine and plant growth regulators for enhanced protoplast division, callus induction, and somatic embryogenesis in Angelica Gigas Nakai.BMC plant biology · 2024Article
- Antibody array-based proteome approach reveals proteins involved in grape seed development.Plant physiology · 2024Article
- Early selection of carrot somatic hybrids: a promising tool for species with high regenerative ability.Plant methods · 2023Article
- Protoplast Technology and Somatic Hybridisation in the Family Apiaceae.Plants (Basel, Switzerland) · 2023Review
- Embryogenic Stem Cell Identity after Protoplast Isolation fromInternational journal of molecular sciences · 2022Article
- Inhibition of Carotenoid Biosynthesis by CRISPR/Cas9 Triggers Cell Wall Remodelling in Carrot.International journal of molecular sciences · 2021Article
- Controlling the Heterodimerisation of the Phytosulfokine Receptor 1 (PSKR1) via Island Loop Modulation.International journal of molecular sciences · 2021Article
- Real-time detection of somatic hybrid cells during electrofusion of carrot protoplasts with stably labelled mitochondria.Scientific reports · 2020Article
- Plant Cell and Organism Development.International journal of molecular sciences · 2020Article
Corrections and comments
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Phytosulfokine-α (PSK), a peptidyl plant growth factor, has been recognized as a promising intercellular signaling molecule involved in cellular proliferation and dedifferentiation. It was shown that PSK stimulated and enhanced cell divisions in protoplast cultures of several species leading to callus and proembryogenic mass formation. Since PSK had been shown to cause an increase in efficiency of somatic embryogenesis, it was reasonable to check the distribution of selected chemical components of the cell walls during the protoplast regeneration process. So far, especially for the carrot, a model species for in vitro cultures, it has not been specified what pectic, arabinogalactan protein (AGP) and extensin epitopes are involved in the reconstruction of the wall in protoplast-derived cells. Even less is known about the correlation between wall regeneration and the presence of PSK during the protoplast culture. Three Daucus taxa, including the cultivated carrot, were analyzed during protoplast regeneration. Several antibodies directed against wall components (anti-pectin: LM19, LM20, anti-AGP: JIM4, JIM8, JIM13 and anti-extensin: JIM12) were used. The obtained results indicate a diverse response of the used Daucus taxa to PSK in terms of protoplast-derived cell development, and diversity in the chemical composition of the cell walls in the control and the PSK-treated cultures.
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