کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
2783836 | 1568217 | 2010 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Systems biology and the origins of life? Part II. Are biochemical networks possible ancestors of living systems? Networks of catalysed chemical reactions: Non-equilibrium, self-organization and evolution
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم کشاورزی و بیولوژیک (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Systems biology and the origins of life? Part II. Are biochemical networks possible ancestors of living systems? Networks of catalysed chemical reactions: Non-equilibrium, self-organization and evolution Systems biology and the origins of life? Part II. Are biochemical networks possible ancestors of living systems? Networks of catalysed chemical reactions: Non-equilibrium, self-organization and evolution](/preview/png/2783836.png)
چکیده انگلیسی
The present article discusses the possibility that catalysed chemical networks can evolve. Even simple enzyme-catalysed chemical reactions can display this property. The example studied is that of a two-substrate proteinoid, or enzyme, reaction displaying random binding of its substrates A and B . The fundamental property of such a system is to display either emergence or integration depending on the respective values of the probabilities that the enzyme has bound one of its substrate regardless it has bound the other substrate, or, specifically, after it has bound the other substrate. There is emergence of information if p(A)>p(A|B)p(A)>p(AB) and p(B)>p(B|A)p(B)>p(BA). Conversely, if p(A)
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Comptes Rendus Biologies - Volume 333, Issues 11–12, November–December 2010, Pages 769–778
Journal: Comptes Rendus Biologies - Volume 333, Issues 11–12, November–December 2010, Pages 769–778
نویسندگان
Jacques Ricard,