来自MSN1 个月
Archaea shape microbiomes by using molecular spring-loaded daggers
The discovery of an archaeal T6SS offers new insights into how archaea might shape microbiomes and influence the complex dynamics of microbial life, particularly in hypersaline ecological niches ...
Researchers investigate archaea to discover how proteins determine cell shape and function
"Characterization of the proteins that determine cell shape in archaea may also shed light on the mechanisms underlying other ...
Xinhua5 天
Scientists find potential key step in complex life's evolution
JERUSALEM, Jan. 21 (Xinhua) -- Researchers have identified ancient proteins that may help explain how the first complex cells evolved from simpler ones over 1.5 billion years ago, Israel's Ben-Gurion ...
Nature4 年
The two hypotheses on the origin of eukaryotes.
whereas the oblong red shape denotes a typical archaeon with a cell wall. A: archaea; B: bacteria; E: eukaryote; LUCA: last universal common ancestor of cellular life-forms; LECA: last eukaryotic ...