ArticleFrontiers in plant science2022
New insights on the expression patterns of specific Arabinogalactan proteins in reproductive tissues of
Article in Frontiers in plant science, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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4 citing papers in PubMed, 8 citations in OpenAlex.
- Article
- Determining the Role of OsAGP6P in Anther Development Within the Arabinogalactan Peptide Family of Rice (International journal of molecular sciences · 2025Article
- A review on the function of arabinogalactan-proteins during pollen grain development.Plant reproduction · 2025Review
- AGPs as molecular determinants of reproductive development.Annals of botany · 2023Article
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Authors and funding
9 authors at 3 institutions in 1 country.
Funding
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Abstract
Arabinogalactan proteins (AGPs) are hydroxyproline-rich glycoproteins containing a high proportion of carbohydrates, widely distributed in the plant kingdom and ubiquitously present in land plants. AGPs have long been suggested to play important roles in plant reproduction and there is already evidence that specific glycoproteins are essential for male and female gametophyte development, pollen tube growth and guidance, and successful fertilization. However, the functions of many of these proteins have yet to be uncovered, mainly due to the difficulty to study individual AGPs. In this work, we generated molecular tools to analyze the expression patterns of a subgroup of individual AGPs in different Arabidopsis tissues, focusing on reproductive processes. This study focused on six AGPs: four classical AGPs (AGP7, AGP25, AGP26, AGP27), one AG peptide (AGP24) and one chimeric AGP (AGP31). These AGPs were first selected based on their predicted expression patterns along the reproductive tissues from available RNA-seq data. Promoter analysis using β-glucuronidase fusions and qPCR in different Arabidopsis tissues allowed to confirm these predictions.
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