Results 11 to 20 of about 3,173,825 (322)
Nitrogen heterocycles form peptide nucleic acid precursors in complex prebiotic mixtures [PDF]
Scientific Reports, 2019 The ability to store information is believed to have been crucial for the origin and evolution of life; however, little is known about the genetic polymers relevant to abiogenesis.
Laura E. Rodriguez +4 more
doaj +3 more sources
NUCLEIC ACID PRECURSORS AND PROTEIN SYNTHESIS [PDF]
Proceedings of the National Academy of Sciences of the United States of America, 1954 A B Pardee
exaly +4 more sources
Selected Nucleic Acid Precursors in Studies of Aquatic Microbial Ecology [PDF]
Applied and Environmental Microbiology, 1982 The use of radiolabeled nucleosides and nucleic acid bases to estimate the rates of RNA and DNA synthesis in naturally occurring microbial assemblages requires numerous assumptions, several of which are evaluated herein. Comparative time series analyses of the uptake and incorporation, labeling specificity, and extent of catabolism of [2-
D. Karl
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Characterization of Gastrointestinal Absorption of Salmon Milt-Derived Oligodeoxyribonucleic Acids in Mice [PDF]
Journal of Nutrition and MetabolismDietary nucleic acids exert physiological effects beyond serving as substrates for nucleic acid synthesis; however, their exact molecular forms that are absorbed in the small intestine remain unclear.
Fuyu Hayashi +8 more
doaj +2 more sources
Uptake of amino acids and nucleic acid precursors by regenerating rat liver [PDF]
Biochemical Journal, 1972 1. At 0.5–1.0h after partial hepatectomy the intracellular acid-soluble fraction of rat liver took up twice as much radioactivity from [3H]orotic acid, [3H]uridine and [3H]thymidine as did similar fractions from sham-operated animals. This increase in penetration was not prevented by adrenalectomy or actinomycin, both of which decreased precursor ...
M G, Ord, L A, Stocken
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A Second Pathway to Degrade Pyrimidine Nucleic Acid Precursors in Eukaryotes
Journal of Molecular Biology, 2008 Pyrimidine bases are the central precursors for RNA and DNA, and their intracellular pools are determined by de novo, salvage and catabolic pathways. In eukaryotes, degradation of uracil has been believed to proceed only via the reduction to dihydrouracil.
G. Andersen +13 more
openaire +4 more sources
ON THE RÔLE OF GLYCINE AND ADENINE AS PRECURSORS OF NUCLEIC ACID PURINES
Journal of Biological Chemistry, 1951 Attention has been drawn (14) to the unexplained differences between the incorporation of adenine (5) and of glycine (6, 4, 3) into nucleic acid purines. Because of the different experimental conditions used, it seemed desirable to verify these disparate
S S, FURST, G B, BROWN
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, 1984 SUMMARYViability of stored pollen grains of Malus domestica Borkh, cultivars «Golden Delicious» and «Starkrimson», is expressed as: 1) percentage of labelled generative and vegetative cells after feeding with 3H-thymidine and 3H-uridine; 2) percentage of
L. Bellani +3 more
semanticscholar +2 more sources
Fluorescent Nanoparticles Synthesized from DNA, RNA, and Nucleotides
Nanomaterials, 2021 Ubiquitous on Earth, DNA and other nucleic acids are being increasingly considered as promising biomass resources. Due to their unique chemical structure, which is different from that of more common carbohydrate biomass polymers, materials based on ...
Maofei Wang +3 more
doaj +1 more source