Interspecies Microbial Fusion and Large-Scale Exchange of Cytoplasmic Proteins and RNA in a Syntrophic Clostridium Coculture
Abstract
We report that two different bacterial organisms engage in heterologous cell fusion that leads to massive exchange of cellular material, including proteins and RNA, and the formation of persistent hybrid cells. The interspecies cell fusion observed here involves a syntrophic microbial system, but these heterologous cell fusions were observed even under nonstrict syntrophic conditions, leaving open the possibility that strict syntrophy may not be necessary for interspecies cell fusion and cellular material exchange. Formation of hybrid cells that contain proteins and RNA from both organisms is unexpected and unprecedented. Such fusion events are likely widely distributed in nature, but have gone undetected. The implications are profound and may shed light onto many unexplained phenomena in human health, natural environments, evolutionary biology, and biotechnology.
Document Details
- Document Type
- Pub Defense Publication
- Publication Date
- Oct 27, 2020
- Source ID
- 10.1128/mbio.02030-20
Entities
People
- Eleftherios T Papoutsakis
- Jeffrey L. Caplan
- Kamil Charubin
- Shannon Modla
Organizations
- Army Research Office
- United States Department of Energy
- University of Delaware