{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1362825894840428928.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1098/rstb.2011.0129"}},{"identifier":{"@type":"URI","@value":"https://royalsocietypublishing.org/doi/pdf/10.1098/rstb.2011.0129"}},{"identifier":{"@type":"URI","@value":"https://royalsocietypublishing.org/doi/full-xml/10.1098/rstb.2011.0129"}}],"dc:title":[{"@value":"Serpentinite and the dawn of life"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>Submarine hydrothermal vents above serpentinite produce chemical potential gradients of aqueous and ionic hydrogen, thus providing a very attractive venue for the origin of life. This environment was most favourable before Earth's massive CO<jats:sub>2</jats:sub>atmosphere was subducted into the mantle, which occurred tens to approximately 100 Myr after the moon-forming impact; thermophile to clement conditions persisted for several million years while atmospheric pCO<jats:sub>2</jats:sub>dropped from approximately 25 bar to below 1 bar. The ocean was weakly acid (pH ∼ 6), and a large pH gradient existed for nascent life with pH 9–11 fluids venting from serpentinite on the seafloor. Total CO<jats:sub>2</jats:sub>in water was significant so the vent environment was not carbon limited. Biologically important phosphate and Fe(II) were somewhat soluble during this period, which occurred well before the earliest record of preserved surface rocks approximately 3.8 billion years ago (Ga) when photosynthetic life teemed on the Earth and the oceanic pH was the modern value of approximately 8. Serpentinite existed by 3.9 Ga, but older rocks that might retain evidence of its presence have not been found. Earth's sequesters extensive evidence of Archaean and younger subducted biological material, but has yet to be exploited for the Hadean record.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1382825894840428930","@type":"Researcher","foaf:name":[{"@value":"Norman H. Sleep"}],"jpcoar:affiliationName":[{"@value":"Department of Geophysics, Stanford University, Stanford, CA 94305, USA"}]},{"@id":"https://cir.nii.ac.jp/crid/1382825894840428928","@type":"Researcher","foaf:name":[{"@value":"Dennis K. Bird"}],"jpcoar:affiliationName":[{"@value":"Department of Geological and Environmental Sciences, Stanford University, Stanford, CA 94305, USA"}]},{"@id":"https://cir.nii.ac.jp/crid/1382825894840428929","@type":"Researcher","foaf:name":[{"@value":"Emily C. Pope"}],"jpcoar:affiliationName":[{"@value":"Department of Geological and Environmental Sciences, Stanford University, Stanford, CA 94305, USA"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"09628436"},{"@type":"EISSN","@value":"14712970"}],"prism:publicationName":[{"@value":"Philosophical Transactions of the Royal Society B: Biological Sciences"}],"dc:publisher":[{"@value":"The Royal Society"}],"prism:publicationDate":"2011-10-27","prism:volume":"366","prism:number":"1580","prism:startingPage":"2857","prism:endingPage":"2869"},"reviewed":"false","dc:rights":["https://royalsociety.org/journals/ethics-policies/data-sharing-mining/"],"url":[{"@id":"https://royalsocietypublishing.org/doi/pdf/10.1098/rstb.2011.0129"},{"@id":"https://royalsocietypublishing.org/doi/full-xml/10.1098/rstb.2011.0129"}],"createdAt":"2011-09-19","modifiedAt":"2024-04-12","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360004232173836928","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"The Cambrian Explosion: Plume-driven birth of the second ecosystem on Earth"}]},{"@id":"https://cir.nii.ac.jp/crid/1360004233408416512","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Unusual metabolic diversity of hyperalkaliphilic microbial communities associated with subterranean serpentinization at The Cedars"}]},{"@id":"https://cir.nii.ac.jp/crid/1360005518355905280","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"A hydrogen-dependent geochemical analogue of primordial carbon and energy metabolism"}]},{"@id":"https://cir.nii.ac.jp/crid/1360016866455347072","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Unique H2-utilizing lithotrophy in serpentinite-hosted systems"}]},{"@id":"https://cir.nii.ac.jp/crid/1360016870446373504","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"A Physicochemical Consideration of Prebiotic Microenvironments for Self-Assembly and Prebiotic Chemistry"}]},{"@id":"https://cir.nii.ac.jp/crid/1360567179877198080","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Evaporite Borate‐Containing Mineral Ensembles Make Phosphate Available and Regiospecifically Phosphorylate Ribonucleosides: Borate as a Multifaceted Problem Solver in Prebiotic Chemistry"}]},{"@id":"https://cir.nii.ac.jp/crid/1360567189397774208","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Genomic and in-situ Transcriptomic Characterization of the Candidate Phylum NPL-UPL2 From Highly Alkaline Highly Reducing Serpentinized Groundwater"}]},{"@id":"https://cir.nii.ac.jp/crid/1360853567376765312","@type":"Article","resourceType":"preprint","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Unique metabolic strategies in Hadean analogues reveal hints for primordial physiology"}]},{"@id":"https://cir.nii.ac.jp/crid/1360857674896340224","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Initial Results From the Oman Drilling Project Multi‐Borehole Observatory: Petrogenesis and Ongoing Alteration of Mantle Peridotite in the Weathering Horizon"}]},{"@id":"https://cir.nii.ac.jp/crid/1390282681522131968","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Serpentinite with and without brucite: A reaction pathway analysis of a natural serpentinite in the Josephine ophiolite, California"},{"@value":"Serpentinite with and without brucite: A reaction pathway analysis of natural serpentinite in the Josephine ophiolite, California"}]},{"@id":"https://cir.nii.ac.jp/crid/1390849931329963904","@type":"Article","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Chemical Evolution Mediated by Metal Sulfides and the Origin of Iron-sulfur Proteins"},{"@language":"ja","@value":"硫化鉱物による化学進化と鉄イオウタンパク質の誕生"},{"@language":"ja-Kana","@value":"リュウカ コウブツ ニ ヨル カガク シンカ ト テツ イオウタンパクシツ ノ タンジョウ"}]},{"@id":"https://cir.nii.ac.jp/crid/2051714791861480448","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Hydrogen-rich hydrothermal environments in the Hadean ocean inferred from serpentinization of komatiites at 300 ℃ and 500 bar"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1098/rstb.2011.0129"},{"@type":"CROSSREF","@value":"10.1038/ismej.2017.111_references_DOI_P6XfvBfvX8yBILe5T8m173FRmnP"},{"@type":"CROSSREF","@value":"10.1038/s41559-020-1125-6_references_DOI_P6XfvBfvX8yBILe5T8m173FRmnP"},{"@type":"CROSSREF","@value":"10.1029/2021jb022729_references_DOI_P6XfvBfvX8yBILe5T8m173FRmnP"},{"@type":"CROSSREF","@value":"10.2465/jmps.160509_references_DOI_P6XfvBfvX8yBILe5T8m173FRmnP"},{"@type":"CROSSREF","@value":"10.1016/j.gr.2013.03.013_references_DOI_P6XfvBfvX8yBILe5T8m173FRmnP"},{"@type":"CROSSREF","@value":"10.1002/anie.201608001_references_DOI_P6XfvBfvX8yBILe5T8m173FRmnP"},{"@type":"CROSSREF","@value":"10.1186/s40645-015-0076-z_references_DOI_P6XfvBfvX8yBILe5T8m173FRmnP"},{"@type":"CROSSREF","@value":"10.3389/fmicb.2018.03141_references_DOI_P6XfvBfvX8yBILe5T8m173FRmnP"},{"@type":"CROSSREF","@value":"10.1038/s41396-022-01197-9_references_DOI_P6XfvBfvX8yBILe5T8m173FRmnP"},{"@type":"CROSSREF","@value":"10.1101/2021.04.20.440570_references_DOI_P6XfvBfvX8yBILe5T8m173FRmnP"},{"@type":"CROSSREF","@value":"10.3390/life12101595_references_DOI_P6XfvBfvX8yBILe5T8m173FRmnP"},{"@type":"CROSSREF","@value":"10.5026/jgeography.129.853_references_DOI_P6XfvBfvX8yBILe5T8m173FRmnP"}]}