Search Results - "KLUMP, H"
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1
Impact of bulge loop size on DNA triplet repeat domains: Implications for DNA repair and expansion
Published in Biopolymers (01-01-2014)“…ABSTRACT Repetitive DNA sequences exhibit complex structural and energy landscapes, populated by metastable, noncanonical states, that favor expansion and…”
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2
Development of patient-specific hematopoietic stem and progenitor cell grafts from pluripotent stem cells, in vitro
Published in Current molecular medicine (01-06-2013)“…Pluripotent stem cells hold great promise for future applications in many areas of regenerative medicine. Their defining property of differentiation towards…”
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3
DNA energy landscapes via calorimetric detection of microstate ensembles of metastable macrostates and triplet repeat diseases
Published in Proceedings of the National Academy of Sciences - PNAS (25-11-2008)“…Biopolymers exhibit rough energy landscapes, thereby allowing biological processes to access a broad range of kinetic and thermodynamic states. In contrast to…”
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4
Conformational Energetics of Stable and Metastable States Formed by DNA Triplet Repeat Oligonucleotides: Implications for Triplet Expansion Diseases
Published in Proceedings of the National Academy of Sciences - PNAS (12-11-2002)“…We have embedded the hexameric triplet repeats (CAG)6and (CTG)6between two (GC)3domains to produce two 30-mer hairpins with the sequences d[(GC)3(CAG)6(GC)3]…”
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5
DNA Metastability and Biological Regulation: Conformational Dynamics of Metastable Ω-DNA Bulge Loops
Published in Journal of the American Chemical Society (25-04-2007)“…Dynamic interchange between DNA conformations, including metastable states, can be of importance to biological function. In this study, we use a combination of…”
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6
The energetics of i-DNA tetraplex structures formed intermolecularly by d(TC5) and intramolecularly by d[(C5T3)3C5]
Published in Biopolymers (05-06-2007)“…Cytosine‐rich DNA at low pH adopts an antiparallel tetraplex structure via the intercalation of two partially protonated, parallel stranded duplexes. This…”
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7
Exploring the energy landscape of the genetic code
Published in Archives of biochemistry and biophysics (01-09-2006)“…New insights into the arrangement of the genetic code table, based on the analysis of the physico-chemical properties of its molecular constituents, are…”
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8
Self-inactivating retroviral vectors with improved RNA processing
Published in Gene therapy (01-11-2004)“…Three RNA features have been identified that elevate retroviral transgene expression: an intron in the 5' untranslated region (5'UTR), the absence of aberrant…”
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9
Non-destructive NIR-FT-Raman spectroscopy of plant and animal tissues, of food and works of art
Published in Talanta (Oxford) (02-10-2000)“…Just after the discovery of Raman spectroscopy in 1928, it became evident that fluorescence with a quantum yield of several orders of magnitude higher than…”
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10
From quadruplex to helix and back: Meta-stable states can move through a cycle of conformational changes
Published in Archives of biochemistry and biophysics (01-06-2008)“…Strand displacement cycles can be driven by sequential addition of short oligonucleotide sequences. Successive inter- and intra-molecular interactions based on…”
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11
Intercalation into the DNA double helix and in vivo biological activity of water-soluble planar [Pt(diimine)( N, N-dihydroxyethyl- N′-benzoylthioureato)] +Cl − complexes: A study of their thermal stability, their CD spectra and their gel mobility
Published in Archives of biochemistry and biophysics (01-08-2005)“…The interaction of newly synthesised water-soluble planar complexes of general structure [Pt(diimine)( N, N-dihydroxyethyl- N′-benzoylthioureato)] +Cl − with…”
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12
Retroviral vector-mediated expression of HoxB4 in hematopoietic cells using a novel coexpression strategy
Published in Gene therapy (01-05-2001)“…Retroviral vector-mediated expression of the homeoboxgene, HoxB4, in hematopoietic cells has been reported to mediate a benign expansion of gene-modified…”
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13
Communication between Noncontacting Macromolecules
Published in Proceedings of the National Academy of Sciences - PNAS (03-07-2001)“…We present a quantitative experimental demonstration of solventmediated communication between noncontacting biopolymers. We show that changes in the activity…”
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14
Electrostatic effects in DNA triple helices
Published in Biochemistry (Easton) (15-11-1994)“…Electrostatic effects dominate many aspects of nucleic acid behavior in a sequence independent manner. Sequence dependent electrostatic effects are introduced…”
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15
Progress in designing nucleic acid structures and fine-tuning their interactions
Published in Archives of biochemistry and biophysics (01-09-2006)“…The prediction of the structure of biological macromolecules at the atomic level and the design of new meta-stable structures and secondary interactions are…”
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16
Circular dichroism as a means to follow DNA gymnastics: on the shoulders of giants
Published in South African journal of science (01-08-2009)“…This is the first report of DNA stem-loops self-assembled by 'foot-loop' interactions into either two-dimensional strings or three-dimensional spirals,…”
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17
Protein thermostability above 100°C: A key role for ionic interactions
Published in Proceedings of the National Academy of Sciences - PNAS (13-10-1998)“…The discovery of hyperthermophilic microorganisms and the analysis of hyperthermostable enzymes has established the fact that multisubunit enzymes can survive…”
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18
Conformational stability of pGEX‐expressed Schistosoma japonicum glutathione S‐transferase: A detoxification enzyme and fusion‐protein affinity tag
Published in Protein science (01-02-1997)“…A glutathione S‐transferase (SJ26GST) from Schistosoma japonicum, which functions in the parasite's Phase II detoxification pathway, is expressed by the…”
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19
Kinetic and physical characterisation of recombinant wild-type and mutant human protoporphyrinogen oxidases
Published in Biochimica et biophysica acta (21-08-2003)“…The effects of various protoporphyrinogen oxidase (PPOX) mutations responsible for variegate porphyria (VP), the roles of the arginine-59 residue and the…”
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20
Chemical Modification of the Third Strand: Differential Effects on Purine and Pyrimidine Triple Helix Formation
Published in Biochemistry (Easton) (08-01-2002)“…DNA triple helices offer exciting perspectives toward oligonucleotide-directed control of gene expression. Oligonucleotide analogues are routinely used with…”
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