SmedGD 2.0: The Schmidtea mediterranea genome database

Area of Science:

• Developmental Biology
• Genomics
• Regenerative Medicine

Background:

• Planarians, particularly Schmidtea mediterranea, are vital models for studying stem cells, regeneration, and tissue homeostasis.
• The initial Schmidtea mediterranea Genome Database (SmedGD 1.0) provided essential genomic data and experimental results for researchers.
• A growing planarian research community requires updated and enhanced genomic resources.

Purpose of the Study:

• To introduce a comprehensive update, SmedGD 2.0, enhancing its functionality as an interactive community resource.
• To expand the utility of SmedGD for planarian and biomedical research by integrating new data and tools.
• To facilitate more efficient mining of planarian genomics and transcriptomics data.

Main Methods:

• Integration of updated transcription data and next-generation assemblies for both sexual and asexual Schmidtea mediterranea biotypes.
• Development of tools to improve interconnectivity between different genome assemblies and transcriptomes.
• Enhancement of gene annotations and implementation of data-sharing functionalities.

Main Results:

• SmedGD 2.0 provides significantly improved gene annotations for Schmidtea mediterranea.
• The updated database includes more recent transcription data and advanced genome assemblies.
• New tools facilitate data sharing and enhance the integration of diverse genomic and transcriptomic datasets.

Conclusions:

• SmedGD 2.0 represents a substantial advancement over SmedGD 1.0, offering a more robust platform for planarian research.
• The enhanced features and data in SmedGD 2.0 will empower researchers to more effectively investigate planarian biology.
• This updated resource is crucial for advancing stem cell research, regeneration studies, and understanding tissue homeostasis.