{"title":"斯皮林的 RNA 世界观","authors":"A. B. Chetverin, E. V. Chetverina","doi":"10.1134/S003809462460094X","DOIUrl":null,"url":null,"abstract":"<p>The paper summarizes the main provisions of Alexander Spirin’s concept on the possible role of RNA, molecular machines, and molecular colonies in the emergence of life, including (1) the role of the capability of polyribonucleotides of spontaneous rearrangements and recombinations in the generation of RNA molecules and development of their structure, as well as in the early replication of RNA; (2) the principle of operation of molecular machines powered by the energy of Brownian motion and the need for their emergence to solve the problem of unwinding double-stranded molecules formed as a result of the complementary copying of RNA; (3) the role of molecular colonies formed during the replication of RNA in porous media as a mode of compartmentalization and as a prerequisite for the evolution in the precellular RNA world.</p>","PeriodicalId":778,"journal":{"name":"Solar System Research","volume":"58 1 supplement","pages":"S9 - S17"},"PeriodicalIF":0.6000,"publicationDate":"2024-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"The Spirin’s Concept of the RNA World\",\"authors\":\"A. B. Chetverin, E. V. Chetverina\",\"doi\":\"10.1134/S003809462460094X\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>The paper summarizes the main provisions of Alexander Spirin’s concept on the possible role of RNA, molecular machines, and molecular colonies in the emergence of life, including (1) the role of the capability of polyribonucleotides of spontaneous rearrangements and recombinations in the generation of RNA molecules and development of their structure, as well as in the early replication of RNA; (2) the principle of operation of molecular machines powered by the energy of Brownian motion and the need for their emergence to solve the problem of unwinding double-stranded molecules formed as a result of the complementary copying of RNA; (3) the role of molecular colonies formed during the replication of RNA in porous media as a mode of compartmentalization and as a prerequisite for the evolution in the precellular RNA world.</p>\",\"PeriodicalId\":778,\"journal\":{\"name\":\"Solar System Research\",\"volume\":\"58 1 supplement\",\"pages\":\"S9 - S17\"},\"PeriodicalIF\":0.6000,\"publicationDate\":\"2024-11-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Solar System Research\",\"FirstCategoryId\":\"101\",\"ListUrlMain\":\"https://link.springer.com/article/10.1134/S003809462460094X\",\"RegionNum\":4,\"RegionCategory\":\"物理与天体物理\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"ASTRONOMY & ASTROPHYSICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Solar System Research","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.1134/S003809462460094X","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ASTRONOMY & ASTROPHYSICS","Score":null,"Total":0}
The paper summarizes the main provisions of Alexander Spirin’s concept on the possible role of RNA, molecular machines, and molecular colonies in the emergence of life, including (1) the role of the capability of polyribonucleotides of spontaneous rearrangements and recombinations in the generation of RNA molecules and development of their structure, as well as in the early replication of RNA; (2) the principle of operation of molecular machines powered by the energy of Brownian motion and the need for their emergence to solve the problem of unwinding double-stranded molecules formed as a result of the complementary copying of RNA; (3) the role of molecular colonies formed during the replication of RNA in porous media as a mode of compartmentalization and as a prerequisite for the evolution in the precellular RNA world.
期刊介绍：
Solar System Research publishes articles concerning the bodies of the Solar System, i.e., planets and their satellites, asteroids, comets, meteoric substances, and cosmic dust. The articles consider physics, dynamics and composition of these bodies, and techniques of their exploration. The journal addresses the problems of comparative planetology, physics of the planetary atmospheres and interiors, cosmochemistry, as well as planetary plasma environment and heliosphere, specifically those related to solar-planetary interactions. Attention is paid to studies of exoplanets and complex problems of the origin and evolution of planetary systems including the solar system, based on the results of astronomical observations, laboratory studies of meteorites, relevant theoretical approaches and mathematical modeling. Alongside with the original results of experimental and theoretical studies, the journal publishes scientific reviews in the field of planetary exploration, and notes on observational results.
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