Eukaryotic cells with artificial endosymbionts for monitoring duration and persistence of the eukaryotic cell

摘要

The present invention relates generally to the field of endosymbiosis, eukaryotic cells engineered with artificial endosymbionts, and magnetotactic bacteria. In particular, the invention provides single-celled organisms such as artificial endosymbionts, including magnetotactic bacteria, eukaryotic cells to host those single-celled organisms, and methods of using eukaryotic cells containing single-celled organisms. The invention also provides eukaryotic cells engineered with intracellular single-celled organisms which eukaryotic cells can be tracked in an animal and monitored for viability. The invention also provides for multimodal detection of a eukaryotic cell in an animal to monitor the location and viability of the eukaryotic cell.