Found 127 results
“Controlling the size of nanoscale toroidal DNA condensates with static curvature and ionic strength.”, Proc Natl Acad Sci U S A, vol. 100, no. 16, pp. 9296-301, 2003.
, “Gene packaging with lipids, peptides and viruses inhibits transfection by electroporation in vitro.”, J Control Release, vol. 86, no. 2-3, pp. 361-70, 2003.
, “MgCl2 enhances cluster formation by nanoscale toroidal DNA condensates”, J Clust Sci, vol. 14, no. 2, pp. 115 - 122, 2003.
, “A unified model for the origin of DNA sequence-directed curvature.”, Biopolymers, vol. 69, no. 1, pp. 144-58, 2003.
, “Characterization of divalent cation localization in the minor groove of the A(n)T(n) and T(n)A(n) DNA sequence elements by (1)H NMR spectroscopy and manganese(II).”, Biochemistry, vol. 41, no. 31, pp. 9900-10, 2002.
, “Complete disproportionation of duplex poly(dT)*poly(dA) into triplex poly(dT)*poly(dA)*poly(dT) and poly(dA) by coralyne.”, Nucleic Acids Res, vol. 30, no. 4, pp. 983-92, 2002.
, “The solution structure of d(G(4)T(4)G(3))(2): a bimolecular G-quadruplex with a novel fold.”, J Mol Biol, vol. 320, no. 5, pp. 911-24, 2002.
, “Cryoelectron microscopy of lambda phage DNA condensates in vitreous ice: The fine structure of DNA toroids.”, Proc Natl Acad Sci U S A, vol. 98, no. 26, pp. 14925-30, 2001.
, “DNA-cation interactions: The major and minor grooves are flexible ionophores.”, Curr Opin Struct Biol, vol. 11, no. 3, pp. 293-301, 2001.
, “Solution nuclear magnetic resonance probing of cation binding sites on nucleic acids.”, Methods Enzymol, vol. 338, pp. 400-20, 2001.
, “Intercalation-mediated synthesis and replication: a new approach to the origin of life.”, J Theor Biol, vol. 205, no. 4, pp. 543-62, 2000.
, “Localization of 23 Na + in a DNA Quadruplex by High-Field Solid-State NMR”, Journal of the American Chemical Society, vol. 122, no. 46, pp. 11423 - 11429, 2000.
, “Nucleation of DNA Condensation by Static Loops: Formation of DNA Toroids with Reduced Dimensions”, Journal of the American Chemical Society, vol. 122, no. 19, pp. 4833 - 4834, 2000.
, “Binding sites and dynamics of ammonium ions in a telomere repeat DNA quadruplex.”, J Mol Biol, vol. 285, no. 1, pp. 233-43, 1999.
, “The effect of sodium, potassium and ammonium ions on the conformation of the dimeric quadruplex formed by the Oxytricha nova telomere repeat oligonucleotide d(G(4)T(4)G(4)).”, Nucleic Acids Res, vol. 27, no. 15, pp. 3018-28, 1999.
, “Localization of ammonium ions in the minor groove of DNA duplexes in solution and the origin of DNA A-tract bending.”, J Mol Biol, vol. 286, no. 3, pp. 651-60, 1999.
, “Ammonium Ion as an NMR Probe for Monovalent Cation Coordination Sites of DNA Quadruplexes”, Journal of the American Chemical Society, vol. 120, no. 25, pp. 6403 - 6404, 1998.
, “Localization of Divalent Metal Ions in the Minor Groove of DNA A-Tracts”, Journal of the American Chemical Society, vol. 119, no. 24, pp. 5756 - 5757, 1997.
, “Random coil conformation for extended polyglutamine stretches in aqueous soluble monomeric peptides.”, J Pept Res, vol. 50, no. 1, pp. 73-5, 1997.
, “Arginine to tryptophan substitution in the active site of a human lactate dehydrogenase variant--LDHB GUA1: postulated effects on subunit structure and catalysis.”, Biochim Biophys Acta, vol. 1315, no. 1, pp. 9-14, 1996.
, “The selectivity for K+ versus Na+ in DNA quadruplexes is dominated by relative free energies of hydration: a thermodynamic analysis by 1H NMR.”, Biochemistry, vol. 35, no. 48, pp. 15383-90, 1996.
, “A constant radius of curvature model for the organization of DNA in toroidal condensates.”, Proc Natl Acad Sci U S A, vol. 92, no. 8, pp. 3581-5, 1995.
, “Double-stranded DNA organization in bacteriophage heads: an alternative toroid-based model.”, Biophys J, vol. 69, no. 4, pp. 1355-62, 1995.
, “Evidence of novel secondary structure in DNA-bound protamine is revealed by Raman spectroscopy.”, Biochemistry, vol. 33, no. 24, pp. 7528-35, 1994.
, “Identification of the elemental packing unit of DNA in mammalian sperm cells by atomic force microscopy.”, Biochem Biophys Res Commun, vol. 193, no. 3, pp. 1347-54, 1993.
,