The Origin and Early Evolution of Life: Prebiotic Chemistry Perspective
A special issue of Life (ISSN 2075-1729). This special issue belongs to the section "Origin of Life".
Deadline for manuscript submissions: closed (31 March 2023) | Viewed by 27567
Special Issue Editors
Interests: origin of life; biogeochemistry; prebiotic chemistry; biosignatures; self-assembly, astrobiology
Special Issue Information
Dear Colleagues,
How life emerged on Earth remains one of humanity’s fundamental unanswered questions, and within this lie myriad nuances that further complicate the search for an answer. Not least of these is: at which point does prebiotic chemistry become biochemistry? This renders the investigation of the origin and evolution of early life a complex scientific subject covering a wide range of disciplines. Furthermore, current space exploration looks for hints of alien biospheres without much guidance as to which chemical signals would fall within the range of biosignatures, lifeless geochemistry, or mostly uncharacterized intermediate steps between these two paradigms.
To this end, we would like to keep this Special Issue as broad as possible by probing the insights into not just life’s emergence, but also its early evolution, which can be gleaned from a prebiotic chemistry perspective, and how this matches with top-down approaches. We encourage submissions from researchers across all disciplines including (but not limited to) the following topics:
- Early Earth environments
- Sources of prebiotically relevant chemical species
- Self-assembly and autocatalysis in prebiotic chemistry
- The emergence of life
- The transition from prebiotic chemistry to biochemistry
- The evolution of early life
- Distinguishing between prebiotic chemistry and biochemistry in the rock record of the early Earth
- The implications of prebiotic chemistry on the search for extra-terrestrial biosignatures
Our aim is to compile an issue that highlights the role prebiotic chemistry plays in investigating life’s emergence, its early evolution, understanding the early Earth, the interpretation of biosignatures from the early Earth, and the search for life elsewhere in the Solar System.
We invite you to submit original research articles in the form of new primary data results, theoretical and conceptual papers, and reviews. We look forward to receiving your contributions.
Dr. Seán F. Jordan
Dr. Eloi Camprubi
Guest Editors
Manuscript Submission Information
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Keywords
- prebiotic chemistry
- origin of life
- early evolution
- early earth
- biosignatures
- astrobiology
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