{
  "abstract": "Successful seed development is essential for flowering plant reproduction and requires the coordination of three genetically distinct tissues: the embryo and endosperm, which are the products of fertilization, and the maternal seed coat. Our understanding of the transcriptional programs underlying tissue-specific functions and inter-tissue coordination in seeds remains incomplete. To address this, we performed single-nucleus RNA sequencing on Arabidopsis thaliana seeds at 3, 5 and 7 days after pollination. Here we characterized all major seed cell or nucleus types, further refined transcriptional states in the endosperm and mapped signatures of selection on cell-type-specific genes. Among other findings, our analyses reveal the compartmentalization of genes involved in brassinosteroid-responsive transcription factor activation, abundant endosperm expression of genes that encode short, secreted peptides, and expression enrichment of rapidly evolving genes in endosperm and seed coat subtypes, illuminating the cell type and species specificity of seed genes.",
  "abstract_shown": true,
  "affiliations": [
    "Department of Biology, Massachusetts Institute of Technology, Cambridge, MA, USA",
    "Whitehead Institute for Biomedical Research, Cambridge, MA, USA",
    "Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA. mgehring@wi.mit.edu",
    "Department of Biology, Massachusetts Institute of Technology, Cambridge, MA, USA. mgehring@wi.mit.edu",
    "Howard Hughes Medical Institute, Whitehead Institute for Biomedical Research, Cambridge, MA, USA. mgehring@wi.mit.edu",
    "Whitehead Institute for Biomedical Research, Cambridge, MA, USA. mgehring@wi.mit.edu"
  ],
  "article_type": null,
  "arxiv": null,
  "author_total": 4,
  "authors": [
    {
      "affs": [
        0,
        1
      ],
      "name": "Caroline A Martin",
      "orcid": "0000-0002-8191-4968"
    },
    {
      "affs": [
        1
      ],
      "name": "Kylee R Cogdill"
    },
    {
      "affs": [
        1
      ],
      "name": "Alesandra L Pusey"
    },
    {
      "affs": [
        2,
        3,
        4,
        5
      ],
      "name": "Mary A. Gehring",
      "orcid": "0000-0003-2280-1522"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/90pqjzbw5ydg4.bib",
  "cited_by": 10,
  "doi": "10.1038/s41477-026-02295-8",
  "fulltext_url": null,
  "id": "90pqjzbw5ydg4",
  "issns": [
    "2055-026X",
    "2055-0278"
  ],
  "landing_url": "https://doi.org/10.1038/s41477-026-02295-8",
  "language": "en",
  "licence": "CC-BY",
  "licence_label": "CC BY",
  "licence_source": "journal",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "openalex",
      "1110|Plant Molecular Biology Research"
    ]
  ],
  "openalex": "W4410016979",
  "pdf_url": null,
  "pmcid": "PMC13197225",
  "pmid": "42168363",
  "published": "2026-05-21",
  "publisher": "Nature Portfolio",
  "ris": "https://research.draconitic.com/paper/90pqjzbw5ydg4.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T13:26:50Z",
      "native_id": "W4410016979",
      "source": "openalex",
      "url": "https://doi.org/10.1038/s41477-026-02295-8"
    }
  ],
  "subjects": [
    {
      "field": "biology",
      "origin": "openalex:1110|Plant Molecular Biology Research",
      "subfield": "plant-biology"
    }
  ],
  "title": "A transcriptional atlas of early Arabidopsis seed development suggests mechanisms for inter-tissue coordination",
  "title_text": "A transcriptional atlas of early Arabidopsis seed development suggests mechanisms for inter-tissue coordination",
  "type": "peer-reviewed",
  "updated_at": "2026-11-09T13:21:08Z",
  "url": "https://research.draconitic.com/paper/90pqjzbw5ydg4",
  "venue": "Nature Plants",
  "versions": []
}