Search Results - "Kahn, J D"

Protein-Induced Bending and DNA Cyclization by Kahn, Jason D., Crothers, Donald M.

“…We have applied T4 ligase-mediated DNA cyclization kinetics to protein-induced bending in DNA. The presence and direction of a static bend can be inferred from…”
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Detection of localized DNA flexibility by Kahn, Jason D, Yun, Elizabeth, Crothers, Donald M

“…The bending and flexibility of DNA are important in packaging, recombination and transcription. Bending decreases electrophoretic mobility in a manner…”
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Bubble and ventilator-derived nasal continuous positive airway pressure in premature infants: work of breathing and gas exchange by Courtney, S E, Kahn, D J, Singh, R, Habib, R H

“…Objective: During bubble nasal continuous positive airway pressure (B-NCPAP), gas flows through the expiratory limb of CPAP tubing submerged underwater to a…”
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Similar breast cancer cell contamination of single-day peripheral-blood progenitor-cell collections obtained after priming with hematopoietic growth factor alone or after cyclophosphamide followed by growth factor by Passos-Coelho, J L, Ross, A A, Kahn, D J, Moss, T J, Davis, J M, Huelskamp, A M, Noga, S J, Davidson, N E, Kennedy, M J

“…To evaluate tumor-cell contamination of peripheral-blood progenitor-cell (PBPC) collections obtained after priming with granulocyte colony-stimulating factor…”
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DNA bending, flexibility, and helical repeat by cyclization kinetics by Crothers, D M, Drak, J, Kahn, J D, Levene, S D

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Bacterial Repression Loops Require Enhanced DNA Flexibility by Becker, Nicole A., Kahn, Jason D., James Maher, L.

“…The Escherichia coli lac operon provides a classic paradigm for understanding regulation of gene transcription. It is now appreciated that lac promoter…”
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Russia's "Dictatorship of Law" and the European Court of Human Rights by Kahn, J D

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DNA bending in transcription initiation by Kahn, J D, Crothers, D M

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Identification and characterization of genomic nucleosome-positioning sequences by Widlund, Hans R, Cao, Hui, Simonsson, Stina, Magnusson, Elisabet, Simonsson, Tomas, Nielsen, Peter E, Kahn, Jason D, Crothers, Donald M, Kubista, Mikael

“…Positioned nucleosomes are believed to play important roles in transcriptional regulation and for the organization of chromatin in cell nuclei. Here, we have…”
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RNA folding during transcription by Escherichia coli RNA polymerase analyzed by RNA self-cleavage by Monforte, Joseph A, Kahn, Jason D, Hearst, John E

“…We have used a self-cleaving RNA molecule related to a subsequence of plant viroids (a "hammerhead") to study the length-dependent folding of RNA produced…”
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Sequence and structure of cmp, the replication enhancer of the Staphylococcus aureus plasmid pT181 by Henriquez, V, Milisavljevic, V, Kahn, J D, Gennaro, M L

“…The Staphylococcus aureus plasmid pT181 possesses a DNA replication enhancer element, called cmp, that is required in cis for optimal utilization of the…”
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Reversibility of nucleotide incorporation by Escherichia coli RNA polymerase, and its effect on fidelity by Kahn, J D, Hearst, J E

“…During transcription, Escherichia coli RNA polymerase is capable of removing the nucleotide that it has just added to a growing RNA chain, and this removal…”
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TATA Box DNA Deformation with and without the TATA Box-binding Protein by Davis, Natalie A., Majee, Sangita S., Kahn, Jason D.

“…DNA ring closure methods have been applied to TATA box DNA and its complex with the TATA box-binding protein (TBP). The J factors for cyclization (effective…”
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Sequence elements responsible for DNA curvature by Haran, T E, Kahn, J D, Crothers, D M

“…Intrinsic DNA bending or curvature is a phenomenon that has been shown to play an important role in a variety of DNA transactions. Large curvature occurs when…”
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Measurement of the DNA bend angle induced by the catabolite activator protein using Monte Carlo simulation of cyclization kinetics by Kahn, Jason D, Crothers, Donald M

“…A Monte Carlo simulation method for studying DNA cyclization (or ring-closure) has been extended to the case of protein-induced bending, and its application to…”
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Topological Effects of the TATA Box Binding Protein on Minicircle DNA and a Possible Thermodynamic Linkage to Chromatin Remodeling by Kahn, Jason D

“…DNA ring closure experiments on short restriction fragments (∼160 bp) bound by the TATA box binding protein (TBP) have demonstrated the formation of negative…”
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Attitudes of New York City High School Students Regarding Firearm Violence by Kahn, Doron J, Kazimi, Marwan M, Mulvihill, Michael N

“…To assess prevalence of gun possession, attitudes regarding gun possession and gun violence, knowledge and influences of gun violence, and the potential role…”
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Dominant Effect of Protein Charge Rather Than Protein Shape in Apparent DNA Bending by Engineered bZIP Domains by Hardwidge, Philip R, Kahn, Jason D, Maher, L. James

“…We are interested in how asymmetric charge neutralization of DNA by proteins results in DNA bending. We have previously reported electrophoretic phasing…”
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Regulatory T cells and progenitor B cells are independent prognostic predictors in lower risk myelodysplastic syndromes by Kahn, Josephine D, Chamuleau, Martine E D, Westers, Theresa M, Van de Ven, Peter M, van Dreunen, Linda, van Spronsen, Margot, Ossenkoppele, Gert J, van de Loosdrecht, Arjan A

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Characterization of the ATF/CREB Site and Its Complex with GCN4 by Hockings, Susan C., Kahn, Jason D., Crothers, Donald M.

“…We have studied DNA minicircles containing the ATF/CREB binding site for GCN4 by using a combination of cyclization kinetics experiments and Monte Carlo…”
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