Living and proliferating cells undergo repeated cycles of growth, replication and division, all orchestrated by complex molecular networks. How a minimal cell cycle emerged and helped …
A key challenge in origin-of-life research is the identification of plausible conditions that facilitate multiple steps along the pathway from chemistry to biology. The incompatibility of …
SJ Zhang, D Duzdevich, D Ding… - Proceedings of the …, 2022 - National Acad Sciences
Nonenzymatic template-directed RNA copying using chemically activated nucleotides is thought to have played a key role in the emergence of genetic information on the early Earth …
We propose a model for the replication of primordial protocell genomes that builds upon recent advances in the nonenzymatic copying of RNA. We suggest that the original …
The chemical replication of RNA inside fatty acid vesicles is a plausible step in the emergence of cellular life. On the primitive Earth, simple protocells with the ability to import …
T Walton, W Zhang, L Li, CP Tam… - Angewandte Chemie …, 2019 - Wiley Online Library
The emergence of the replication of RNA oligonucleotides was a critical step in the origin of life. An important model for the study of nonenzymatic template copying, which would be a …
D Ding, L Zhou, C Giurgiu… - Nucleic Acids Research, 2022 - academic.oup.com
The identification of nonenzymatic pathways for nucleic acid replication is a key challenge in understanding the origin of life. We have previously shown that nonenzymatic RNA primer …
The non‐enzymatic replication of the primordial genetic material is thought to have enabled the evolution of early forms of RNA‐based life. However, the replication of oligonucleotides …
The nonenzymatic copying of RNA is thought to have been necessary for the transition between prebiotic chemistry and ribozyme-catalyzed RNA replication in the RNA World. We …