ArticleCells2022
Arabinogalactan Proteins in the Digestive Glands of
Article in Cells, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed, 15 citations in OpenAlex.
- Immunocytochemical Analysis of the Wall Ingrowths and Cell Wall Microdomains in the Digestive Glands of Venus' Flytrap.International journal of molecular sciences · 2026Article
- Can Aquatic Plant Turions Serve as a Source of Arabinogalactans? Immunohistochemical Detection of AGPs in Turion Cells.Molecules (Basel, Switzerland) · 2025Article
- Homogalacturonans and Hemicelluloses in the External Glands ofInternational journal of molecular sciences · 2024Article
- Article
- Do Arabinogalactan Proteins Occur in the Transfer Cells ofInternational journal of molecular sciences · 2024Article
- Cell Wall Microdomains in the External Glands ofInternational journal of molecular sciences · 2024Article
- Shoots and Turions of Aquatic Plants as a Source of Fatty Acids.Molecules (Basel, Switzerland) · 2024Article
- Do Cuticular Gaps Make It Possible to Study the Composition of the Cell Walls in the Glands ofInternational journal of molecular sciences · 2024Article
- The Localization of Cell Wall Components in the Quadrifids of Whole-Mount ImmunolabeledInternational journal of molecular sciences · 2023Article
- Differences in the Occurrence of Cell Wall Components between Distinct Cell Types in Glands ofInternational journal of molecular sciences · 2023Article
- Carnivorous Plants from Nepenthaceae and Droseraceae as a Source of Secondary Metabolites.Molecules (Basel, Switzerland) · 2023Review
- Immunocytochemical Analysis of Bifid Trichomes inInternational journal of molecular sciences · 2023Article
- Stellate Trichomes inInternational journal of molecular sciences · 2022Article
- Immunocytochemical Analysis of the Wall Ingrowths in the Digestive Gland Transfer Cells inCells · 2022Article
- Article
Corrections and comments
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Authors and funding
4 authors at 4 institutions in 1 country.
Funding
Abstract
The arabinogalactan proteins (AGP) play important roles in plant growth and developmental processes. However, to the best of our knowledge, there is no information on the spatial distribution of AGP in the plant organs and tissues of carnivorous plants during their carnivorous cycle. The Dionaea muscipula trap forms an "external stomach" and is equipped with an effective digestive-absorbing system. Because its digestive glands are composed of specialized cells, the hypothesis that their cell walls are also very specialized in terms of their composition (AGP) compared to the cell wall of the trap epidermal and parenchyma cells was tested. Another aim of this study was to determine whether there is a spatio-temporal distribution of the AGP in the digestive glands during the secretory cycle of D. muscipula. Antibodies that act against AGPs, including JIM8, JIM13 and JIM14, were used. The localization of the examined compounds was determined using immunohistochemistry techniques and immunogold labeling. In both the un-fed and fed traps, there was an accumulation of AGP in the cell walls of the gland secretory cells. The epitope, which is recognized by JIM14, was a useful marker of the digestive glands. The secretory cells of the D. muscipula digestive glands are transfer cells and an accumulation of specific AGP was at the site where the cell wall labyrinth occurred. Immunogold labeling confirmed an occurrence of AGP in the cell wall ingrowths. There were differences in the AGP occurrence (labeled with JIM8 and JIM13) in the cell walls of the gland secretory cells between the unfed and fed traps.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.