Exponential nucleic acid replication can occur isothermally in a prebiotically plausible setting that accumulates and simultaneously separates the strands of nucleic acids through evaporation-driven flows at the gas–water interface.
Benjamin Pillet, Alfonso Méndez-Godoy ... Dieter Kressler
A novel co-translational mechanism continuously adjusts the expression levels of ribosomal proteins Rpl3 and Rpl4 to their consumption during ribosome synthesis by regulating the abundance of their mRNAs.
Alexandra Kühnlein, Simon A Lanzmich, Dieter Braun
Rudimentary cross-catalytic replication can be established by double-hairpins of tRNA-like sequences, implying that replication and translation could have emerged along a common evolutionary trajectory.
The amphipathic helix at the C-terminus of Complexin II prevents premature secretion, whereas its N-terminal domain regulates mechanisms which are governed by the forward rate of Ca2+ binding to Synaptotagmin I.
Madhurima Dhara, Maria Mantero Martinez ... Dieter Bruns
Naturally-occurring v-SNARE TMD variants differentially regulate fusion pore dynamics and cooperate with phospholipids in supporting membrane curvature at the fusion pore neck.