Joshua Shaevitz, an assistant professor from the Department of Physics and the Lewis-Sigler Institute for Integrative Genomics at Princeton University, along with Mingzhai Sun, a postdoctoral associate at Princeton, and scientists from the Universite Aix-Marseille in France, have discovered a new type of molecular machine used by bacteria for intracellular protein transport and gliding motility. The research involved the study of prokaryotes, single-celled organisms that lack a membrane-bound nucleus and are the most primitive form of life.
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