Reposted by Ben Long
Asgard archaea can actively crawl, using protrusions that are filled with an actin-based "cytoskeleton". Speed in the range of µm / s.
www.nature.com/articles/s41...
nature.com
Dynamic protrusions mediate crawling motility in Asgard archaea - Nature
Anoxic live-cell imaging shows actin-dependent crawling motility and dynamic protrusions in Asgard archaea, providing insights into cellular innovations that may have contributed to eukaryotic evoluti...