An ingestible bacterial-electronic system to monitor gastrointestinal health

Author:

Mimee Mark12ORCID,Nadeau Phillip3ORCID,Hayward Alison45ORCID,Carim Sean2ORCID,Flanagan Sarah3ORCID,Jerger Logan267,Collins Joy5ORCID,McDonnell Shane5ORCID,Swartwout Richard3ORCID,Citorik Robert J.12ORCID,Bulović Vladimir3,Langer Robert58ORCID,Traverso Giovanni589ORCID,Chandrakasan Anantha P.3,Lu Timothy K.2310ORCID

Affiliation:

1. Microbiology Program, Massachusetts Institute of Technology (MIT), Cambridge, MA 02139, USA.

2. Synthetic Biology Center, MIT, Cambridge, MA 02139, USA.

3. Department of Electrical Engineering and Computer Science, MIT, Cambridge, MA 02139, USA.

4. Division of Comparative Medicine, MIT, Cambridge, MA 02139, USA.

5. Koch Institute for Integrative Cancer Research, MIT, Cambridge, MA 02139, USA.

6. Division of Pediatric Gastroentrology, Hepatology, and Nutrition, Department of Pediatrics, MassGeneral Hospital for Children, Boston, MA 02114, USA.

7. Harvard Medical School, Boston, MA 02115, USA.

8. Department of Chemical Engineering, MIT, Cambridge, MA 02139, USA.

9. Division of Gastroenterology, Brigham and Women’s Hospital, Boston, MA 02115, USA.

10. Department of Biological Engineering, MIT, Cambridge, MA 02139, USA.

Abstract

Using bugs in the gut to detect blood Bacteria are environmentally resilient and can be engineered to sense various biomolecules. Mimee et al. combined biosensor bacteria with a miniaturized wireless readout capsule to produce a minimally invasive device capable of in vivo biosensing in harsh, difficult-to-access environments (see the Perspective by Gibson and Burgell). The device successfully measured gastrointestinal bleeding in pigs. Science , this issue p. 915 ; see also p. 856

Funder

National Institutes of Health

Office of Naval Research Global

National Science Foundation

Hong Kong Innovation and Technology Fund

Center for Microbiome Informatics and Therapeutics

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

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