MusMorph, a database of standardized mouse morphology data for morphometric meta-analyses

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Abstract
Complex morphological traits are the product of many genes with transient or lasting developmental effects that interact in anatomical context. Mouse models are a key resource for disentangling such effects, because they offer myriad tools for manipulating the genome in a controlled environment. Unfortunately, phenotypic data are often obtained using laboratory-specific protocols, resulting in self-contained datasets that are difficult to relate to one another for larger scale analyses. To enable meta-analyses of morphological variation, particularly in the craniofacial complex and brain, we created MusMorph, a database of standardized mouse morphology data spanning numerous genotypes and developmental stages, including E10.5, E11.5, E14.5, E15.5, E18.5, and adulthood. To standardize data collection, we implemented an atlas-based phenotyping pipeline that combines techniques from image registration, deep learning, and morphometrics. Alongside stage-specific atlases, we provide aligned micro-computed tomography images, dense anatomical landmarks, and segmentations (if available) for each specimen (N = 10,056). Our workflow is open-source to encourage transparency and reproducible data collection. The MusMorph data and scripts are available on FaceBase (www.facebase.org, https://doi.org/10.25550/3-HXMC) and GitHub (https://github.com/jaydevine/MusMorph).
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Funding Information
  • Gouvernement du Canada | Canadian Institutes of Health Research (159920, 159920, 159920, 159920, 159920, 159920, 159920, 159920)
  • U.S. Department of Health & Human Services | National Institutes of Health (2R01DE019638, 2R01DE019638, 2R01DE019638, 2R01DE019638, 2R01DE019638, 2R01DE019638, 2R01DE019638, 2R01DE019638, U01DE028729, U01DE028729, 2R01DE019638, 2R01DE019638, 2R01DE019638, 2R01DE019638, 2R01DE019638)
  • UCalgary | Alberta Children's Hospital Research Institute
  • Gouvernement du Canada | Natural Sciences and Engineering Research Council of Canada (238992-17, 238992-17, 238992-17, 238992-17, 238992-17, 238992-17, 238992-17, 238992-17)
  • U.S. Department of Health & Human Services | National Institutes of Health
  • Alberta Innovates | Alberta Innovates - Health Solutions
  • U.S. Department of Health & Human Services | National Institutes of Health
  • U.S. Department of Health & Human Services | National Institutes of Health
  • U.S. Department of Health & Human Services | National Institutes of Health
  • U.S. Department of Health & Human Services | National Institutes of Health
  • U.S. Department of Health & Human Services | National Institutes of Health
  • U.S. Department of Health & Human Services | National Institutes of Health
  • U.S. Department of Health & Human Services | National Institutes of Health
  • U.S. Department of Health & Human Services | National Institutes of Health
  • U.S. Department of Health & Human Services | National Institutes of Health
  • U.S. Department of Health & Human Services | National Institutes of Health
  • U.S. Department of Health & Human Services | National Institutes of Health
  • U.S. Department of Health & Human Services | National Institutes of Health
  • U.S. Department of Health & Human Services | National Institutes of Health

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