Results 241 to 250 of about 48,779 (251)

Down-Regulation of Amyloid Precursor Protein by Peptide Nucleic Acid In Vivo

Journal of Molecular Neuroscience, 2004
Alzheimer's disease (AD) is a neurodegenerative disease associated with increased expression of amyloid precursor protein (APP) and the deposition of its proteolytic cleavage products, the amyloid-beta peptides, Abeta(1-40) and Abeta(1-42). Peptide nucleic acids (PNAs) have been shown to block the expression of proteins at transcriptional and ...
Mona Boules, Katrina Williams, Elliott Richelson, Abdul H. Fauq, Elisa Gollatz   +4 more
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Inhibition of lettuce seed germination and seedling growth by antimetabolites of nucleic acids, and reversal by nucleic acid precursors and gibberellic acid

Planta, 1966
Germination of White Paris lettuce seeds is inhibited by 2-thiouracil up to 24 hours. This inhibition is reversed by RNA precursors only. Seedling growth of lettuce is inhibited by 2-thiouracil and 5-fluorouracil; and white the effect of 2-thiouracil is counteracted by RNA precursors, inhibition due to 5-fluorouracil is not reversed significantly by ...
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Uptake of nucleic acid, protein and carbohydrate precursors by hen-oviduct lipids

Biochimica et Biophysica Acta (BBA) - Lipids and Lipid Metabolism, 1965
Abstract 1. 1. The incorporation of radioactive materials suspected of being present in various amino acid-containing lipid fractions was tested. After simultaneous double isotope incubations, the lipids were fractionated in different chromatographic systems and assayed for the incorporation of each type of radioactive label.
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Xanthine as a precursor of nucleic acid purines in the mouse

Biochimica et Biophysica Acta (BBA) - Nucleic Acids and Protein Synthesis, 1965
Pomales, R, Elion, G B, Hitchings, G H
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Assimilation of nucleic acid precursors by isolated thymus nuclei

Experimental Cell Research, 1959
G.C. Webster, Theodore R. Breitman
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Precursors of nucleic acids

Journal of Cellular and Comparative Physiology, 1951
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Comparison of oligonucleotide analogues, possible precursors of nucleic acids

Origins of life and evolution of the biosphere, 1996
Liliane Merle, Yves Merle
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Effect of 5-fluorouracil on the incorporation of precursors into nucleic acid pyrimidines

Archives of Biochemistry and Biophysics, 1957
Dolph Klein, Maxwell L. Eidinoff, Joseph E. Knoll   +2 more
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The utilization of nucleic acid precursors by malaria parasites

1967
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In vivo utilization of hypoxanthine and other precursors for synthesis of nucleic acid purines

Archives of Biochemistry and Biophysics, 1955
Leonard L. Bennett, Howard E. Skipper
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