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Navigating MARRVEL, a Web-Based Tool that Integrates Human Genomics and Model Organism Genetics Information
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The Human Phenotype Ontology in 2017.

Sebastian Köhler1, Nicole A Vasilevsky2, Mark Engelstad2

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The Human Phenotype Ontology (HPO) project enhances deep phenotyping and precision medicine by standardizing phenotypic abnormality descriptions. Its ongoing development facilitates global data exchange for disease etiology research.

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Area of Science:

  • Genomics
  • Bioinformatics
  • Medical Informatics

Background:

  • Deep phenotyping involves precise analysis of phenotypic abnormalities.
  • The Human Phenotype Ontology (HPO) comprises phenotype vocabulary, disease annotations, and algorithms.
  • HPO is crucial for computational deep phenotyping, precision medicine, and translational research.

Purpose of the Study:

  • To review the progress of the HPO project since 2014.
  • To highlight expansions in common disease, genomic discovery algorithms, and cross-species mapping.
  • To detail improvements in quality control and the addition of patient-friendly terminology.

Main Methods:

  • Review of HPO project developments and expansions.
  • Analysis of new algorithms for phenotype-driven genomic discovery and diagnostics.
  • Integration of Mammalian Phenotype Ontology for cross-species mapping.

Main Results:

  • Significant expansion of HPO in areas including common disease and patient-friendly terminology.
  • Development of new algorithms enhancing phenotype-driven genomic discovery and diagnostics.
  • Improved quality control pipeline and successful cross-species mapping integration.

Conclusions:

  • The HPO project is increasingly adopted as a standard for phenotypic abnormalities.
  • HPO advancements support global data exchange for identifying disease etiologies.
  • Continued development of HPO is vital for precision medicine and rare disease research.