Search Results - "Yi, Ruiqin"
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Towards a prebiotic chemoton nucleotide precursor synthesis driven by the autocatalytic formose reaction
Published in Chemical science (Cambridge) (13-09-2023)“…The formose reaction is often cited as a prebiotic source of sugars and remains one of the most plausible forms of autocatalysis on the early Earth. Herein, we…”
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Simultaneous synthesis of thioesters and iron-sulfur clusters in water: two universal components of energy metabolism
Published in Chemical communications (Cambridge, England) (14-10-2020)“…Thioesters are important intermediates in both synthetic organic and biosynthetic reaction pathways. Here we show that thioesters can be synthesized in an…”
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Erythrose and Threose: Carbonyl Migrations, Epimerizations, Aldol, and Oxidative Fragmentation Reactions under Plausible Prebiotic Conditions
Published in Chemistry : a European journal (07-02-2023)“…The prebiotic generation of sugars in the context of origins of life studies is of considerable interest. Among the important intramolecular processes of…”
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The Effects of Dehydration Temperature and Monomer Chirality on Primitive Polyester Synthesis and Microdroplet Assembly
Published in Macromolecular chemistry and physics (01-12-2022)“…Synthesis of polyester gels via dehydration of α‐hydroxy acids (αHAs) is a plausible route to form primitive functional polymers. αHApolyester gels assemble…”
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Estimating the capacity for production of formamide by radioactive minerals on the prebiotic Earth
Published in Scientific reports (10-01-2018)“…Water creates special problems for prebiotic chemistry, as it is thermodynamically favorable for amide and phosphodiester bonds to hydrolyze. The availability…”
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Synthesis of 4,5-disubstituted-3-deoxy-d-manno-octulosonic acid (Kdo) derivatives
Published in Tetrahedron (10-06-2014)“…In this study, a new synthetic approach to 4,5-branched Kdo trisaccharides based on the common acceptor Kdo(α2-4)Kdo was developed. The synthesis of three…”
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A Physicochemical Consideration of Prebiotic Microenvironments for Self-Assembly and Prebiotic Chemistry
Published in Life (Basel, Switzerland) (13-10-2022)“…The origin of life on Earth required myriads of chemical and physical processes. These include the formation of the planet and its geological structures, the…”
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Convergent synthesis of 4,5-branched inner-core oligosaccharides of lipopoly- and lipooligosaccharides
Published in Bioscience, biotechnology, and biochemistry (02-12-2015)“…The convergent synthesis of branched inner-core oligosaccharides of lipopoly- and lipooligosaccharide with a 3-deoxy-d-manno-oct-2-ulosonic acid (Kdo)…”
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Carbonyl Migration in Uronates Affords a Potential Prebiotic Pathway for Pentose Production
Published in JACS Au (25-09-2023)“…Carbohydrate biosynthesis is fundamental to modern terrestrial biochemistry, but how this collection of metabolic pathways originated remains an open question…”
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Radiolytic Synthesis of Cyanogen Chloride, Cyanamide and Simple Sugar Precursors
Published in ChemistrySelect (Weinheim) (28-09-2018)“…Chemical evolution, from simple molecules to complex systems, is fundamental to modern origins of life research, and complex reaction networks are often…”
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Theoretical and experimental evidence of conformational transformation in stereoisomers of nucleoside analogues
Published in International journal of quantum chemistry (15-10-2018)“…A theoretical and experimental characterization of N(1)‐(2′,3′‐dihydroxypropil)thymine (DHPT), a potential prebiotic nucleoside analogue of 5‐methyluridine, is…”
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Reactions Driven by Primitive Nonbiological Polyesters
Published in Accounts of chemical research (06-08-2024)“…Conspectus All life on Earth is composed of cells, which are built from and run by biological reactions and structures. These reactions and structures are…”
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A continuous reaction network that produces RNA precursors
Published in Proceedings of the National Academy of Sciences - PNAS (16-06-2020)“…Continuous reaction networks, which do not rely on purification or timely additions of reagents, serve as models for chemical evolution and have been…”
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Spectroscopic and Biophysical Methods to Determine Differential Salt‐Uptake by Primitive Membraneless Polyester Microdroplets
Published in Small methods (01-12-2023)“…α‐Hydroxy acids are prebiotic monomers that undergo dehydration synthesis to form polyester gels, which assemble into membraneless microdroplets upon aqueous…”
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The diagnostic value of tumor abnormal protein and high sensitivity C reactive protein in screening for endometrial cancer with endometrial thickness less than 8 mm
Published in Oncology and translational medicine (01-08-2016)“…Objective This study aimed to combine tumor abnormal protein(TAP) and high-sensitivity C-reactive protein(hs-CRP) level detection to diagnose endometrial…”
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