Gafni A - Search Results

1

Determination of the oligomer size of amyloidogenic protein beta-amyloid(1-40) by single-molecule spectroscopy.

Ding H, Wong PT, Lee EL, Gafni A, Steel DG. Ding H, et al. Among authors: gafni a. Biophys J. 2009 Aug 5;97(3):912-21. doi: 10.1016/j.bpj.2009.05.035. Biophys J. 2009. PMID: 19651050 Free PMC article.

2

Simulated data sets for single molecule kinetics: some limitations and complications of data analysis.

Shi J, Gafni A, Steel D. Shi J, et al. Among authors: gafni a. Eur Biophys J. 2006 Oct;35(8):633-45. doi: 10.1007/s00249-006-0067-5. Epub 2006 May 5. Eur Biophys J. 2006. PMID: 16676175

3

Amyloid fiber formation and membrane disruption are separate processes localized in two distinct regions of IAPP, the type-2-diabetes-related peptide.

Brender JR, Lee EL, Cavitt MA, Gafni A, Steel DG, Ramamoorthy A. Brender JR, et al. Among authors: gafni a. J Am Chem Soc. 2008 May 21;130(20):6424-9. doi: 10.1021/ja710484d. Epub 2008 Apr 30. J Am Chem Soc. 2008. PMID: 18444645 Free PMC article.

4

Amyloid-beta membrane binding and permeabilization are distinct processes influenced separately by membrane charge and fluidity.

Wong PT, Schauerte JA, Wisser KC, Ding H, Lee EL, Steel DG, Gafni A. Wong PT, et al. Among authors: gafni a. J Mol Biol. 2009 Feb 13;386(1):81-96. doi: 10.1016/j.jmb.2008.11.060. Epub 2008 Dec 16. J Mol Biol. 2009. PMID: 19111557

5

Application of single-molecule spectroscopy in studying enzyme kinetics and mechanism.

Shi J, Dertouzos J, Gafni A, Steel D. Shi J, et al. Among authors: gafni a. Methods Enzymol. 2008;450:129-57. doi: 10.1016/S0076-6879(08)03407-1. Methods Enzymol. 2008. PMID: 19152859 Review.

6

Simultaneous single-molecule fluorescence and conductivity studies reveal distinct classes of Abeta species on lipid bilayers.

Schauerte JA, Wong PT, Wisser KC, Ding H, Steel DG, Gafni A. Schauerte JA, et al. Among authors: gafni a. Biochemistry. 2010 Apr 13;49(14):3031-9. doi: 10.1021/bi901444w. Biochemistry. 2010. PMID: 20201586 Free PMC article.

7

Biphasic effects of insulin on islet amyloid polypeptide membrane disruption.

Brender JR, Lee EL, Hartman K, Wong PT, Ramamoorthy A, Steel DG, Gafni A. Brender JR, et al. Among authors: gafni a. Biophys J. 2011 Feb 2;100(3):685-692. doi: 10.1016/j.bpj.2010.09.070. Biophys J. 2011. PMID: 21281583 Free PMC article.

8

Direct observation of single amyloid-β(1-40) oligomers on live cells: binding and growth at physiological concentrations.

Johnson RD, Schauerte JA, Wisser KC, Gafni A, Steel DG. Johnson RD, et al. Among authors: gafni a. PLoS One. 2011;6(8):e23970. doi: 10.1371/journal.pone.0023970. Epub 2011 Aug 25. PLoS One. 2011. PMID: 21901146 Free PMC article.

9

β-Amyloid (1-40) peptide interactions with supported phospholipid membranes: a single-molecule study.

Ding H, Schauerte JA, Steel DG, Gafni A. Ding H, et al. Among authors: gafni a. Biophys J. 2012 Oct 3;103(7):1500-9. doi: 10.1016/j.bpj.2012.08.051. Epub 2012 Oct 2. Biophys J. 2012. PMID: 23062342 Free PMC article.

10

Single-molecule imaging reveals aβ42:aβ40 ratio-dependent oligomer growth on neuronal processes.

Johnson RD, Schauerte JA, Chang CC, Wisser KC, Althaus JC, Carruthers CJ, Sutton MA, Steel DG, Gafni A. Johnson RD, et al. Among authors: gafni a. Biophys J. 2013 Feb 19;104(4):894-903. doi: 10.1016/j.bpj.2012.12.051. Biophys J. 2013. PMID: 23442968 Free PMC article.

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