Portella G - Search Results

1

Not only enthalpy: large entropy contribution to ion permeation barriers in single-file channels.

Portella G, Hub JS, Vesper MD, de Groot BL. Portella G, et al. Biophys J. 2008 Sep;95(5):2275-82. doi: 10.1529/biophysj.108.130609. Epub 2008 May 30. Biophys J. 2008. PMID: 18515367 Free PMC article.

2

Invariance of single-file water mobility in gramicidin-like peptidic pores as function of pore length.

Portella G, Pohl P, de Groot BL. Portella G, et al. Biophys J. 2007 Jun 1;92(11):3930-7. doi: 10.1529/biophysj.106.102921. Epub 2007 Mar 16. Biophys J. 2007. PMID: 17369423 Free PMC article.

3

Determinants of water permeability through nanoscopic hydrophilic channels.

Portella G, de Groot BL. Portella G, et al. Biophys J. 2009 Feb;96(3):925-38. doi: 10.1016/j.bpj.2008.09.059. Biophys J. 2009. PMID: 19186131 Free PMC article.

4

Design of peptide-membrane interactions to modulate single-file water transport through modified gramicidin channels.

Portella G, Polupanow T, Zocher F, Boytsov DA, Pohl P, Diederichsen U, de Groot BL. Portella G, et al. Biophys J. 2012 Oct 17;103(8):1698-705. doi: 10.1016/j.bpj.2012.08.059. Epub 2012 Oct 16. Biophys J. 2012. PMID: 23083713 Free PMC article.

5

Mobility of a one-dimensional confined file of water molecules as a function of file length.

Saparov SM, Pfeifer JR, Al-Momani L, Portella G, de Groot BL, Koert U, Pohl P. Saparov SM, et al. Among authors: portella g. Phys Rev Lett. 2006 Apr 14;96(14):148101. doi: 10.1103/PhysRevLett.96.148101. Epub 2006 Apr 10. Phys Rev Lett. 2006. PMID: 16712124

6

Structure of triplex DNA in the gas phase.

Arcella A, Portella G, Ruiz ML, Eritja R, Vilaseca M, Gabelica V, Orozco M. Arcella A, et al. Among authors: portella g. J Am Chem Soc. 2012 Apr 18;134(15):6596-606. doi: 10.1021/ja209786t. Epub 2012 Apr 6. J Am Chem Soc. 2012. PMID: 22420643 Free article.

7

Structure and properties of DNA in apolar solvents.

Arcella A, Portella G, Collepardo-Guevara R, Chakraborty D, Wales DJ, Orozco M. Arcella A, et al. Among authors: portella g. J Phys Chem B. 2014 Jul 24;118(29):8540-8. doi: 10.1021/jp503816r. Epub 2014 Jul 14. J Phys Chem B. 2014. PMID: 24968001 Free PMC article.

8

Determination of a Structural Ensemble Representing the Dynamics of a G-Quadruplex DNA.

Portella G, Orozco M, Vendruscolo M. Portella G, et al. Biochemistry. 2020 Feb 4;59(4):379-388. doi: 10.1021/acs.biochem.9b00493. Epub 2019 Dec 23. Biochemistry. 2020. PMID: 31815441

9

Multiple routes to characterize the folding of a small DNA hairpin.

Portella G, Orozco M. Portella G, et al. Angew Chem Int Ed Engl. 2010 Oct 11;49(42):7673-6. doi: 10.1002/anie.201003816. Angew Chem Int Ed Engl. 2010. PMID: 20845348 No abstract available.

10

Chromatin Unfolding by Epigenetic Modifications Explained by Dramatic Impairment of Internucleosome Interactions: A Multiscale Computational Study.

Collepardo-Guevara R, Portella G, Vendruscolo M, Frenkel D, Schlick T, Orozco M. Collepardo-Guevara R, et al. Among authors: portella g. J Am Chem Soc. 2015 Aug 19;137(32):10205-15. doi: 10.1021/jacs.5b04086. Epub 2015 Aug 10. J Am Chem Soc. 2015. PMID: 26192632 Free PMC article.

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