{
  "annotation_id": "99b8b84d-2944-45f0-bc5b-df5c044785ea",
  "date_created": "2026-03-02T18:00:35.999000Z",
  "date_modified": "2026-03-02T18:00:35.999000Z",
  "file_hash": "570cd7034b41f5855b596bd83559ddefd78fa80138e9d5872183c2f54fe16ba1",
  "private": false,
  "record": {
    "abstract": "We introduce a model of molecular evolution in which the fitness of an\nindividual depends both on its own and on the parent\u0027s genotype. The model can\nbe solved by means of a nonlinear mapping onto the standard quasispecies model.\nThe dependency on the parental genotypes cancels from the mean fitness, but not\nfrom the individual sequence concentrations. For finite populations, the\nposition of the error threshold is very sensitive to the influence from parent\ngenotypes. In addition to biological applications, our model is important for\nunderstanding the dynamics of self-replicating computer programs.",
    "arxiv_id": "physics/0106093",
    "authors": [
      "Claus O. Wilke"
    ],
    "categories": [
      "physics.bio-ph",
      "cond-mat.soft",
      "nlin.AO",
      "q-bio.PE"
    ],
    "doi": "10.1103/PhysRevLett.88.078101",
    "journal_ref": "Phys. Rev. Lett. 88:078101, 2002",
    "title": "Maternal effects in molecular evolution",
    "url": "https://arxiv.org/abs/physics/0106093"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "968b17c3-e4df-4e7e-98a2-4a02eb8a1c76",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}