National Xenopus Resource

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Image of a Kikume transgenic frog from the Advanced Imaging Workshop

Hot Topics

Business Insider story on how African clawed frogs were once the best human pregnancy test in the world, how Xenopus are used as model organisms at the NXR. Read more

NSF grant to develop new genomic tools awarded to collaborators Gary Gorbsky, Oklahoma Medical Research Foundation and Marko Horb, Director of the NXR. Read more

Studies highlight new research approaches at the NXR. Read more

Registration for the Xenopus Resources and Emerging Technologies Meeting is now open! Register here

Falmouth Enterprise article on CRISPR techniques used in the NXR. Read more

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Mission Statement:

The National Xenopus Resource (NXR) is located at the Marine Biological Laboratory (MBL) in Woods Hole, Massachusetts, and serves as a national stock center for X. laevis and X. tropicalis as well as a training center for advanced technologies (e.g. husbandry, cell biology, imaging, genetics, transgenesis, genomics). The NXR is funded by an award from the National Institute of Health, Office of the Director, Office of Research Infrastructure Programs (ORIP) and from the Eunice Kennedy Shriver National Institute of Child Health & Human Development (NICHD).

The MBL is an international center for research, education, and training in biology, biomedicine, and ecology. Housed in the MBL’s Loeb Laboratory, the National Xenopus Resource is a cornerstone of the Eugene Bell Center for Regenerative Biology and Tissue Engineering. The NXR provides a facility for breeding X. laevis and X. tropicalis, maintaining genetic stocks, providing stocks to researchers, developing new experimental tools and husbandry techniques, and meeting other needs of the Xenopus research community through workshops and meetings. Input from the Xenopus research community regarding what genetic lines should be raised, and priorities for advanced research courses, is highly encouraged. Please send feedback to Xenopus@mbl.edu.