Unveiling the role of inorganic nanoparticles in Earth’s biochemical evolution through electron transfer dynamics

Summary: This article explores the intricate interplay between inorganic nanoparticles and Earth’s biochemical history, with a focus on their electron transfer properties. It reveals how iron oxide and sulfide nanoparticles, as examples of inorganic nanoparticles, exhibit oxidoreductase activity sim...

Full description

Bibliographic Details
Main Author: Xiao-Lan Huang
Format: Article
Language:English
Published: Elsevier 2024-05-01
Series:iScience
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2589004224007776
_version_ 1797210029217021952
author Xiao-Lan Huang
author_facet Xiao-Lan Huang
author_sort Xiao-Lan Huang
collection DOAJ
description Summary: This article explores the intricate interplay between inorganic nanoparticles and Earth’s biochemical history, with a focus on their electron transfer properties. It reveals how iron oxide and sulfide nanoparticles, as examples of inorganic nanoparticles, exhibit oxidoreductase activity similar to proteins. Termed “life fossil oxidoreductases,'' these inorganic enzymes influence redox reactions, detoxification processes, and nutrient cycling in early Earth environments. By emphasizing the structural configuration of nanoparticles and their electron conformation, including oxygen defects and metal vacancies, especially electron hopping, the article provides a foundation for understanding inorganic enzyme mechanisms. This approach, rooted in physics, underscores that life’s origin and evolution are governed by electron transfer principles within the framework of chemical equilibrium. Today, these nanoparticles serve as vital biocatalysts in natural ecosystems, participating in critical reactions for ecosystem health. The research highlights their enduring impact on Earth’s history, shaping ecosystems and interacting with protein metal centers through shared electron transfer dynamics, offering insights into early life processes and adaptations.
first_indexed 2024-04-24T10:04:06Z
format Article
id doaj.art-501c604b5fbd47c7aff9f8c0ea56d1f3
institution Directory Open Access Journal
issn 2589-0042
language English
last_indexed 2024-04-24T10:04:06Z
publishDate 2024-05-01
publisher Elsevier
record_format Article
series iScience
spelling doaj.art-501c604b5fbd47c7aff9f8c0ea56d1f32024-04-13T04:21:37ZengElsevieriScience2589-00422024-05-01275109555Unveiling the role of inorganic nanoparticles in Earth’s biochemical evolution through electron transfer dynamicsXiao-Lan Huang0Center for Clean Water Technology, School of Marine and Atmospheric Sciences, Stony Brook University, Stony Brook, NY 11794-6044, USA; Corresponding authorSummary: This article explores the intricate interplay between inorganic nanoparticles and Earth’s biochemical history, with a focus on their electron transfer properties. It reveals how iron oxide and sulfide nanoparticles, as examples of inorganic nanoparticles, exhibit oxidoreductase activity similar to proteins. Termed “life fossil oxidoreductases,'' these inorganic enzymes influence redox reactions, detoxification processes, and nutrient cycling in early Earth environments. By emphasizing the structural configuration of nanoparticles and their electron conformation, including oxygen defects and metal vacancies, especially electron hopping, the article provides a foundation for understanding inorganic enzyme mechanisms. This approach, rooted in physics, underscores that life’s origin and evolution are governed by electron transfer principles within the framework of chemical equilibrium. Today, these nanoparticles serve as vital biocatalysts in natural ecosystems, participating in critical reactions for ecosystem health. The research highlights their enduring impact on Earth’s history, shaping ecosystems and interacting with protein metal centers through shared electron transfer dynamics, offering insights into early life processes and adaptations.http://www.sciencedirect.com/science/article/pii/S2589004224007776chemistryinorganic chemistrybiochemistry
spellingShingle Xiao-Lan Huang
Unveiling the role of inorganic nanoparticles in Earth’s biochemical evolution through electron transfer dynamics
iScience
chemistry
inorganic chemistry
biochemistry
title Unveiling the role of inorganic nanoparticles in Earth’s biochemical evolution through electron transfer dynamics
title_full Unveiling the role of inorganic nanoparticles in Earth’s biochemical evolution through electron transfer dynamics
title_fullStr Unveiling the role of inorganic nanoparticles in Earth’s biochemical evolution through electron transfer dynamics
title_full_unstemmed Unveiling the role of inorganic nanoparticles in Earth’s biochemical evolution through electron transfer dynamics
title_short Unveiling the role of inorganic nanoparticles in Earth’s biochemical evolution through electron transfer dynamics
title_sort unveiling the role of inorganic nanoparticles in earth s biochemical evolution through electron transfer dynamics
topic chemistry
inorganic chemistry
biochemistry
url http://www.sciencedirect.com/science/article/pii/S2589004224007776
work_keys_str_mv AT xiaolanhuang unveilingtheroleofinorganicnanoparticlesinearthsbiochemicalevolutionthroughelectrontransferdynamics