Ansari A - Search Results

1

Is hairpin formation in single-stranded polynucleotide diffusion-controlled?

Ansari A, Kuznetsov SV. Ansari A, et al. J Phys Chem B. 2005 Jul 7;109(26):12982-9. doi: 10.1021/jp044838a. J Phys Chem B. 2005. PMID: 16852611

2

Configurational diffusion down a folding funnel describes the dynamics of DNA hairpins.

Ansari A, Kuznetsov SV, Shen Y. Ansari A, et al. Proc Natl Acad Sci U S A. 2001 Jul 3;98(14):7771-6. doi: 10.1073/pnas.131477798. Proc Natl Acad Sci U S A. 2001. PMID: 11438730 Free PMC article.

3

Characterization of thermal stability of the Escherichia coli Fapy-DNA glycosylase.

Kuznetsov SV, Sidorkina OM, Laval J, Ansari A. Kuznetsov SV, et al. Among authors: ansari a. Biochem Biophys Res Commun. 2001 Oct 19;288(1):121-8. doi: 10.1006/bbrc.2001.5732. Biochem Biophys Res Commun. 2001. PMID: 11594762

4

A semiflexible polymer model applied to loop formation in DNA hairpins.

Kuznetsov SV, Shen Y, Benight AS, Ansari A. Kuznetsov SV, et al. Among authors: ansari a. Biophys J. 2001 Nov;81(5):2864-75. doi: 10.1016/S0006-3495(01)75927-9. Biophys J. 2001. PMID: 11606297 Free PMC article.

5

Misfolded loops decrease the effective rate of DNA hairpin formation.

Ansari A, Shen Y, Kuznetsov SV. Ansari A, et al. Phys Rev Lett. 2002 Feb 11;88(6):069801. doi: 10.1103/PhysRevLett.88.069801. Epub 2002 Jan 25. Phys Rev Lett. 2002. PMID: 11863867 No abstract available.

6

Spectroscopic studies of structural changes in two beta-sheet-forming peptides show an ensemble of structures that unfold noncooperatively.

Kuznetsov SV, Hilario J, Keiderling TA, Ansari A. Kuznetsov SV, et al. Among authors: ansari a. Biochemistry. 2003 Apr 22;42(15):4321-32. doi: 10.1021/bi026893k. Biochemistry. 2003. PMID: 12693928

7

Microsecond dynamics of protein-DNA interactions: direct observation of the wrapping/unwrapping kinetics of single-stranded DNA around the E. coli SSB tetramer.

Kuznetsov SV, Kozlov AG, Lohman TM, Ansari A. Kuznetsov SV, et al. Among authors: ansari a. J Mol Biol. 2006 May 26;359(1):55-65. doi: 10.1016/j.jmb.2006.02.070. J Mol Biol. 2006. PMID: 16677671

8

Direct observation of DNA bending/unbending kinetics in complex with DNA-bending protein IHF.

Kuznetsov SV, Sugimura S, Vivas P, Crothers DM, Ansari A. Kuznetsov SV, et al. Among authors: ansari a. Proc Natl Acad Sci U S A. 2006 Dec 5;103(49):18515-20. doi: 10.1073/pnas.0608394103. Epub 2006 Nov 21. Proc Natl Acad Sci U S A. 2006. PMID: 17124171 Free PMC article.

9

Loop dependence of the stability and dynamics of nucleic acid hairpins.

Kuznetsov SV, Ren CC, Woodson SA, Ansari A. Kuznetsov SV, et al. Among authors: ansari a. Nucleic Acids Res. 2008 Mar;36(4):1098-112. doi: 10.1093/nar/gkm1083. Epub 2007 Dec 20. Nucleic Acids Res. 2008. PMID: 18096625 Free PMC article.

10

New insights into the transition pathway from nonspecific to specific complex of DNA with Escherichia coli integration host factor.

Vivas P, Kuznetsov SV, Ansari A. Vivas P, et al. Among authors: ansari a. J Phys Chem B. 2008 May 15;112(19):5997-6007. doi: 10.1021/jp076042s. J Phys Chem B. 2008. PMID: 18461910

We use a laser temperature jump to perturb the IHF-DNA complex and monitor the relaxation kinetics with time-resolved FRET measurements on DNA substrates end-labeled with a FRET pair. ...V.; Sugimura, S.; Vivas, P.; Crothers, D. M.; Ansari, A. Proc. Na …

We use a laser temperature jump to perturb the IHF-DNA complex and monitor the relaxation kinetics with time-resolved FRET measuremen …

Save citations to file

Email citations

Send citations to clipboard

Add to Collections

Add to My Bibliography

Create a file for external citation management software

Your saved search

Your RSS Feed

My Custom Filters

Publication date

Text availability

Article attribute

Article type

Article Language

Species

Sex

Age

Other

2,795 results

Search Page

Filters