Cultivated meat: research opportunities to advance cell line development.

Cultivated meat offers an avenue to feed a growing population and reduce environmental burdens associated with conventional meat production. In this Science & Society paper, we outline challenges the industry is facing in obtaining robust cell lines for the development of cultivated meat products. Through an industry survey, several knowledge gaps in cell biology were identified and are presented as research opportunities here. Continued fundamental research is essential to enhance the availability of suitable cell lines and enable cost-effective and large-scale manufacture of cultivated meat.