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固体表面促成了生命起源吗?

Did Solid Surfaces Enable the Origin of Life?

作者信息

Gözen İrep

机构信息

Centre for Molecular Medicine Norway, Faculty of Medicine, University of Oslo, 0318 Oslo, Norway.

Department of Chemistry, Faculty of Mathematics and Natural Sciences, University of Oslo, 0315 Oslo, Norway.

出版信息

Life (Basel). 2021 Aug 5;11(8):795. doi: 10.3390/life11080795.

Abstract

In this perspective article, I discuss whether and how solid surfaces could have played a key role in the formation of membranous primitive cells on the early Earth. I argue why surface energy could have been used by prebiotic amphiphile assemblies for unique morphological transformations, and present recent experimental findings showing the surface-dependent formation and behavior of sophisticated lipid membrane structures. Finally, I discuss the possible unique contributions of such surface-adhered architectures to the transition from prebiotic matter to living systems.

摘要

在这篇观点文章中,我探讨了固体表面是否以及如何在早期地球上膜状原始细胞的形成过程中发挥关键作用。我阐述了为何益生元两亲分子组装体能够利用表面能进行独特的形态转变,并展示了近期的实验结果,这些结果表明复杂脂质膜结构的形成和行为依赖于表面。最后,我讨论了这种表面附着结构对于从益生元物质向生命系统转变可能具有的独特贡献。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7ed5/8399221/4be29b6318ae/life-11-00795-g001.jpg

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