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  • Book
    Charles Fried ; edited by Franklin Miller and Alan Wertheimer.
    Summary: This new edition of Charles Fried's Medical Experimentation includes a general introduction by Franklin Miller and the late Alan Wertheimer, a reprint of the 1974 text, an in-depth analysis by Harvard Law School scholars I. Glenn Cohen and D. James Greiner, and a new essay by Fried reflecting on the original text and how it applies to the contemporary landscape of medicine and medical experimentation.
    Digital Access Oxford 2016
  • Article
    Hui Bon Hoa G, Graffe M, Grunberg-Manago M.
    Biochemistry. 1977 Jun 14;16(12):2800-5.
    The kinetics of association of Escherichia coli 30S and 50S ribosomal subunits have been carried out as a function of temperature after a magnesium jump from 1.5 to 3 mM. Turbidimetric recordings combined with a stopped-flow apparatus were used to follow the kinetics. The data show that the rates of formation and dissociation of the 70S particles at 3 mM Mg2+ and +25 degrees C were, respectively: k2 = 10(5) M-1 s-1, k1 = 4,5 X 10(-3) s-1; lowering the temperature decreases the rate constants with activation energies equal to E2 = 7.5 kcal/mol, E1 = 26.5 kcal/mol and enhances the association equilibrium towards the 70S species with an enthalpy change (delta H degrees assoc = -19.9 kcal/mol) dominant over the entropy change (delta S degrees assoc = -33 cal/(deg mol)). These thermodynamic parameters were compared to those obtained from studies on the interactions of codon-anticodon in yeast phenylalanine transfer RNA as well as of ribooligonucleotides. The kinetic and thermodynamic data are shown to be consistent with 16S-23S RNA interaction.
    Digital Access Access Options