Heald and Nomura: Cellular Basis of Hybrid Incompatibility

Research from the labs of MCB Professor Rebecca Heald and Associate Professor Daniel Nomura has revealed the cellular basis of hybrid incompatibility when closely related frog species are interbred.

This finding uncovers why the offspring of female African clawed frogs and male Western clawed frogs can survive, whereas offspring with the opposite set of parent species are incapable of living past the early stages of development.