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Items: 1 to 50 of 69

1.

A Telescoping View of Solute Architectures in a Complex Fluid System.

Motokawa R, Kobayashi T, Endo H, Mu J, Williams CD, Masters AJ, Antonio MR, Heller WT, Nagao M.

ACS Cent Sci. 2019 Jan 23;5(1):85-96. doi: 10.1021/acscentsci.8b00669. Epub 2018 Dec 31.

2.

The helix-to-sheet transition of an HIV-1 fusion peptide derivative changes the mechanical properties of lipid bilayer membranes.

Heller WT, Zolnierczuk PA.

Biochim Biophys Acta Biomembr. 2019 Mar 1;1861(3):565-572. doi: 10.1016/j.bbamem.2018.12.004. Epub 2018 Dec 12.

PMID:
30550881
3.

Robust Chiral Organization of Cellulose Nanocrystals in Capillary Confinement.

Cherpak V, Korolovych VF, Geryak R, Turiv T, Nepal D, Kelly J, Bunning TJ, Lavrentovich OD, Heller WT, Tsukruk VV.

Nano Lett. 2018 Nov 14;18(11):6770-6777. doi: 10.1021/acs.nanolett.8b02522. Epub 2018 Oct 25.

PMID:
30351961
4.

α-Catenin Structure and Nanoscale Dynamics in Solution and in Complex with F-Actin.

Nicholl ID, Matsui T, Weiss TM, Stanley CB, Heller WT, Martel A, Farago B, Callaway DJE, Bu Z.

Biophys J. 2018 Aug 21;115(4):642-654. doi: 10.1016/j.bpj.2018.07.005. Epub 2018 Jul 11.

PMID:
30037495
5.

Small-angle neutron scattering study of a dense microemulsion system formed with an ionic liquid.

Kang T, Qian S, Smith GS, Do C, Heller WT.

Soft Matter. 2017 Oct 11;13(39):7154-7160. doi: 10.1039/c7sm01516j.

PMID:
28895963
6.

Correction to "CO2-Reactive Ionic Liquid Surfactants for the Control of Colloidal Morphology".

Brown P, Sresht V, Eral BH, Fiore A, de la Fuente-Núñez C, O'Mahony M, Mendes GP, Heller WT, Doyle PS, Blankschtein D, Hatton TA.

Langmuir. 2017 Sep 12;33(36):9244. doi: 10.1021/acs.langmuir.7b02866. Epub 2017 Aug 24. No abstract available.

PMID:
28836795
7.

Engineering Globular Protein Vesicles through Tunable Self-Assembly of Recombinant Fusion Proteins.

Jang Y, Choi WT, Heller WT, Ke Z, Wright ER, Champion JA.

Small. 2017 Sep;13(36). doi: 10.1002/smll.201700399. Epub 2017 Jul 27.

PMID:
28748658
8.

CO2-Reactive Ionic Liquid Surfactants for the Control of Colloidal Morphology.

Brown P, Sresht V, Eral BH, Fiore A, de la Fuente-Núñez C, O'Mahony M, Mendes GP, Heller WT, Doyle PS, Blankschtein D, Hatton TA.

Langmuir. 2017 Aug 8;33(31):7633-7641. doi: 10.1021/acs.langmuir.7b00679. Epub 2017 Jul 24. Erratum in: Langmuir. 2017 Sep 12;33(36):9244.

PMID:
28699755
9.

Controllable Activation of Nanoscale Dynamics in a Disordered Protein Alters Binding Kinetics.

Callaway DJE, Matsui T, Weiss T, Stingaciu LR, Stanley CB, Heller WT, Bu Z.

J Mol Biol. 2017 Apr 7;429(7):987-998. doi: 10.1016/j.jmb.2017.03.003. Epub 2017 Mar 8.

10.

Gel phase formation in dilute triblock copolyelectrolyte complexes.

Srivastava S, Andreev M, Levi AE, Goldfeld DJ, Mao J, Heller WT, Prabhu VM, de Pablo JJ, Tirrell MV.

Nat Commun. 2017 Feb 23;8:14131. doi: 10.1038/ncomms14131.

11.

Changes in lipid bilayer structure caused by the helix-to-sheet transition of an HIV-1 gp41 fusion peptide derivative.

Heller WT, Rai DK.

Chem Phys Lipids. 2017 Mar;203:46-53. doi: 10.1016/j.chemphyslip.2017.01.004. Epub 2017 Jan 16.

PMID:
28104377
12.

Association of a multifunctional ionic block copolymer in a selective solvent.

Etampawala TN, Aryal D, Osti NC, He L, Heller WT, Willis CL, Grest GS, Perahia D.

J Chem Phys. 2016 Nov 14;145(18):184903.

PMID:
27846710
13.

The Interaction of Melittin with Dimyristoyl Phosphatidylcholine-Dimyristoyl Phosphatidylserine Lipid Bilayer Membranes.

Rai DK, Qian S, Heller WT.

Biochim Biophys Acta. 2016 Nov;1858(11):2788-2794. doi: 10.1016/j.bbamem.2016.08.006. Epub 2016 Aug 13.

14.

Neutron Scattering Studies of the Interplay of Amyloid β Peptide(1-40) and An Anionic Lipid 1,2-dimyristoyl-sn-glycero-3-phosphoglycerol.

Rai DK, Sharma VK, Anunciado D, O'Neill H, Mamontov E, Urban V, Heller WT, Qian S.

Sci Rep. 2016 Aug 9;6:30983. doi: 10.1038/srep30983.

15.

Effect of Metal Ion Intercalation on the Structure of MXene and Water Dynamics on its Internal Surfaces.

Osti NC, Naguib M, Ostadhossein A, Xie Y, Kent PR, Dyatkin B, Rother G, Heller WT, van Duin AC, Gogotsi Y, Mamontov E.

ACS Appl Mater Interfaces. 2016 Apr 13;8(14):8859-63. doi: 10.1021/acsami.6b01490. Epub 2016 Mar 30.

PMID:
27010763
16.

Protein Kinase A Catalytic Subunit Primed for Action: Time-Lapse Crystallography of Michaelis Complex Formation.

Das A, Gerlits O, Parks JM, Langan P, Kovalevsky A, Heller WT.

Structure. 2015 Dec 1;23(12):2331-2340. doi: 10.1016/j.str.2015.10.005. Epub 2015 Nov 12.

17.

A Structural Study of CESA1 Catalytic Domain of Arabidopsis Cellulose Synthesis Complex: Evidence for CESA Trimers.

Vandavasi VG, Putnam DK, Zhang Q, Petridis L, Heller WT, Nixon BT, Haigler CH, Kalluri U, Coates L, Langan P, Smith JC, Meiler J, O'Neill H.

Plant Physiol. 2016 Jan;170(1):123-35. doi: 10.1104/pp.15.01356. Epub 2015 Nov 10.

18.

Melittin-induced cholesterol reorganization in lipid bilayer membranes.

Qian S, Heller WT.

Biochim Biophys Acta. 2015 Oct;1848(10 Pt A):2253-60. doi: 10.1016/j.bbamem.2015.06.012. Epub 2015 Jun 12.

19.

Phosphoryl Transfer Reaction Snapshots in Crystals: INSIGHTS INTO THE MECHANISM OF PROTEIN KINASE A CATALYTIC SUBUNIT.

Gerlits O, Tian J, Das A, Langan P, Heller WT, Kovalevsky A.

J Biol Chem. 2015 Jun 19;290(25):15538-48. doi: 10.1074/jbc.M115.643213. Epub 2015 Apr 28.

20.

Phosphatidylinositol 4,5-bisphosphate clusters the cell adhesion molecule CD44 and assembles a specific CD44-Ezrin heterocomplex, as revealed by small angle neutron scattering.

Chen X, Khajeh JA, Ju JH, Gupta YK, Stanley CB, Do C, Heller WT, Aggarwal AK, Callaway DJ, Bu Z.

J Biol Chem. 2015 Mar 6;290(10):6639-52. doi: 10.1074/jbc.M114.589523. Epub 2015 Jan 8.

21.

Alamethicin disrupts the cholesterol distribution in dimyristoyl phosphatidylcholine-cholesterol lipid bilayers.

Qian S, Rai D, Heller WT.

J Phys Chem B. 2014 Sep 25;118(38):11200-8. doi: 10.1021/jp504886u. Epub 2014 Sep 11.

PMID:
25210841
22.

The roles of the RIIβ linker and N-terminal cyclic nucleotide-binding domain in determining the unique structures of the type IIβ protein kinase A: a small angle x-ray and neutron scattering study.

Blumenthal DK, Copps J, Smith-Nguyen EV, Zhang P, Heller WT, Taylor SS.

J Biol Chem. 2014 Oct 10;289(41):28505-12. doi: 10.1074/jbc.M114.584177. Epub 2014 Aug 11.

23.

Molecular conformation of the full-length tumor suppressor NF2/Merlin--a small-angle neutron scattering study.

Ali Khajeh J, Ju JH, Atchiba M, Allaire M, Stanley C, Heller WT, Callaway DJ, Bu Z.

J Mol Biol. 2014 Jul 29;426(15):2755-68. doi: 10.1016/j.jmb.2014.05.011. Epub 2014 May 29.

24.

Metal-free cAMP-dependent protein kinase can catalyze phosphoryl transfer.

Gerlits O, Das A, Keshwani MM, Taylor S, Waltman MJ, Langan P, Heller WT, Kovalevsky A.

Biochemistry. 2014 May 20;53(19):3179-86. doi: 10.1021/bi5000965. Epub 2014 May 8.

25.

Analysis of the solution structure of Thermosynechococcus elongatus photosystem I in n-dodecyl-β-D-maltoside using small-angle neutron scattering and molecular dynamics simulation.

Le RK, Harris BJ, Iwuchukwu IJ, Bruce BD, Cheng X, Qian S, Heller WT, O'Neill H, Frymier PD.

Arch Biochem Biophys. 2014 May 15;550-551:50-7. doi: 10.1016/j.abb.2014.04.005. Epub 2014 Apr 24.

PMID:
24769336
26.

A portable hydro-thermo-mechanical loading cell for in situ small angle neutron scattering studies of proton exchange membranes.

Yu D, An K, Gao CY, Heller WT, Chen X.

Rev Sci Instrum. 2013 Oct;84(10):105115. doi: 10.1063/1.4826349.

PMID:
24182171
27.

Assembly and organization of poly(3-hexylthiophene) brushes and their potential use as novel anode buffer layers for organic photovoltaics.

Alonzo J, Kochemba WM, Pickel DL, Ramanathan M, Sun Z, Li D, Chen J, Sumpter BG, Heller WT, Kilbey SM 2nd.

Nanoscale. 2013 Oct 7;5(19):9357-64. doi: 10.1039/c3nr02226a. Epub 2013 Aug 19.

PMID:
23955069
28.

Neutron scattering techniques and applications in structural biology.

Ankner JF, Heller WT, Herwig KW, Meilleur F, Myles DA.

Curr Protoc Protein Sci. 2013;Chapter 17:Unit17.16. doi: 10.1002/0471140864.ps1716s72.

PMID:
23546619
29.

New insight into the structure of RNA in red clover necrotic mosaic virus and the role of divalent cations revealed by small-angle neutron scattering.

Martin SL, He L, Meilleur F, Guenther RH, Sit TL, Lommel SA, Heller WT.

Arch Virol. 2013 Aug;158(8):1661-9. doi: 10.1007/s00705-013-1650-6. Epub 2013 Mar 13.

PMID:
23483344
30.

Comparison of the thermal denaturing of human serum albumin in the presence of guanidine hydrochloride and 1-butyl-3-methylimidazolium ionic liquids.

Heller WT.

J Phys Chem B. 2013 Feb 28;117(8):2378-83. doi: 10.1021/jp400079p. Epub 2013 Feb 19.

PMID:
23387869
31.

A new structural framework for integrating replication protein A into DNA processing machinery.

Brosey CA, Yan C, Tsutakawa SE, Heller WT, Rambo RP, Tainer JA, Ivanov I, Chazin WJ.

Nucleic Acids Res. 2013 Feb 1;41(4):2313-27. doi: 10.1093/nar/gks1332. Epub 2013 Jan 8.

32.

Conformational changes in Sindbis virus induced by decreased pH are revealed by small-angle neutron scattering.

He L, Piper A, Meilleur F, Hernandez R, Heller WT, Brown DT.

J Virol. 2012 Feb;86(4):1982-7. doi: 10.1128/JVI.06569-11. Epub 2011 Dec 7.

33.

Self-similar multiscale structure of lignin revealed by neutron scattering and molecular dynamics simulation.

Petridis L, Pingali SV, Urban V, Heller WT, O'Neill HM, Foston M, Ragauskas A, Smith JC.

Phys Rev E Stat Nonlin Soft Matter Phys. 2011 Jun;83(6 Pt 1):061911. Epub 2011 Jun 15. Erratum in: Phys Rev E Stat Nonlin Soft Matter Phys. 2011 Jul;84(1 Pt 2):019905.

PMID:
21797407
34.

Small angle neutron scattering reveals pH-dependent conformational changes in Trichoderma reesei cellobiohydrolase I: implications for enzymatic activity.

Pingali SV, O'Neill HM, McGaughey J, Urban VS, Rempe CS, Petridis L, Smith JC, Evans BR, Heller WT.

J Biol Chem. 2011 Sep 16;286(37):32801-9. doi: 10.1074/jbc.M111.263004. Epub 2011 Jul 22.

35.

Peptide-induced asymmetric distribution of charged lipids in a vesicle bilayer revealed by small-angle neutron scattering.

Qian S, Heller WT.

J Phys Chem B. 2011 Aug 18;115(32):9831-7. doi: 10.1021/jp204045t. Epub 2011 Jul 27.

PMID:
21751797
36.

Fluorescence energy transfer efficiency in labeled yeast cytochrome c: a rapid screen for ion biocompatibility in aqueous ionic liquids.

Baker SN, Zhao H, Pandey S, Heller WT, Bright FV, Baker GA.

Phys Chem Chem Phys. 2011 Mar 7;13(9):3642-4. doi: 10.1039/c0cp02345k. Epub 2011 Jan 13.

PMID:
21229155
37.

Small-angle neutron scattering and contrast variation: a powerful combination for studying biological structures.

Heller WT.

Acta Crystallogr D Biol Crystallogr. 2010 Nov;66(Pt 11):1213-7. doi: 10.1107/S0907444910017658. Epub 2010 Oct 20.

PMID:
21041939
38.

SANS study of cellulose extracted from switchgrass.

Pingali SV, Urban VS, Heller WT, McGaughey J, O'Neill HM, Foston M, Myles DA, Ragauskas AJ, Evans BR.

Acta Crystallogr D Biol Crystallogr. 2010 Nov;66(Pt 11):1189-93. doi: 10.1107/S0907444910020408. Epub 2010 Oct 20.

PMID:
21041935
39.

Characterization of the influence of the ionic liquid 1-butyl-3-methylimidazolium chloride on the structure and thermal stability of green fluorescent protein.

Heller WT, O'Neill HM, Zhang Q, Baker GA.

J Phys Chem B. 2010 Nov 4;114(43):13866-71. doi: 10.1021/jp105611b.

PMID:
20919721
40.

Breakdown of cell wall nanostructure in dilute acid pretreated biomass.

Pingali SV, Urban VS, Heller WT, McGaughey J, O'Neill H, Foston M, Myles DA, Ragauskas A, Evans BR.

Biomacromolecules. 2010 Sep 13;11(9):2329-35. doi: 10.1021/bm100455h.

PMID:
20726544
41.

The structure of Sindbis virus produced from vertebrate and invertebrate hosts as determined by small-angle neutron scattering.

He L, Piper A, Meilleur F, Myles DA, Hernandez R, Brown DT, Heller WT.

J Virol. 2010 May;84(10):5270-6. doi: 10.1128/JVI.00044-10. Epub 2010 Mar 10.

42.

Insight into the structure of light-harvesting complex II and its stabilization in detergent solution.

Cardoso MB, Smolensky D, Heller WT, O'Neill H.

J Phys Chem B. 2009 Dec 24;113(51):16377-83. doi: 10.1021/jp905050b.

PMID:
19954150
43.

Size control of highly ordered HfO2 nanotube arrays and a possible growth mechanism.

Qiu X, Howe JY, Cardoso MB, Polat O, Heller WT, Parans Paranthaman M.

Nanotechnology. 2009 Nov 11;20(45):455601. doi: 10.1088/0957-4484/20/45/455601. Epub 2009 Oct 13.

PMID:
19822933
44.

Small-angle neutron scattering for molecular biology: basics and instrumentation.

Heller WT, Littrell KC.

Methods Mol Biol. 2009;544:293-305. doi: 10.1007/978-1-59745-483-4_19.

PMID:
19488707
45.

New sources and instrumentation for neutrons in biology.

Teixeira SC, Ankner J, Bellissent-Funel MC, Bewley R, Blakeley MP, Coates L, Dahint R, Dalgliesh R, Dencher N, Dhont J, Fischer P, Forsyth VT, Fragneto G, Frick B, Geue T, Gilles R, Gutberlet T, Haertlein M, Hauß T, Häußler W, Heller WT, Herwig K, Holderer O, Juranyi F, Kampmann R, Knott R, Kohlbrecher J, Kreuger S, Langan P, Lechner R, Lynn G, Majkrzak C, May R, Meilleur F, Mo Y, Mortensen K, Myles DA, Natali F, Neylon C, Niimura N, Ollivier J, Ostermann A, Peters J, Pieper J, Rühm A, Schwahn D, Shibata K, Soper AK, Straessle T, Suzuki UI, Tanaka I, Tehei M, Timmins P, Torikai N, Unruh T, Urban V, Vavrin R, Weiss K, Zaccai G.

Chem Phys. 2008;345(2-3):133-151.

46.

The structure of urease activation complexes examined by flexibility analysis, mutagenesis, and small-angle X-ray scattering.

Quiroz-Valenzuela S, Sukuru SC, Hausinger RP, Kuhn LA, Heller WT.

Arch Biochem Biophys. 2008 Dec 1;480(1):51-7. doi: 10.1016/j.abb.2008.09.004. Epub 2008 Sep 18.

47.

Detergent-associated solution conformations of helical and beta-barrel membrane proteins.

Mo Y, Lee BK, Ankner JF, Becker JM, Heller WT.

J Phys Chem B. 2008 Oct 23;112(42):13349-54. doi: 10.1021/jp801266r. Epub 2008 Sep 25.

48.

Role of intrinsic flexibility in signal transduction mediated by the cell cycle regulator, p27 Kip1.

Galea CA, Nourse A, Wang Y, Sivakolundu SG, Heller WT, Kriwacki RW.

J Mol Biol. 2008 Feb 22;376(3):827-38. doi: 10.1016/j.jmb.2007.12.016. Epub 2007 Dec 14.

49.

Small-angle X-ray scattering study of photosystem I-detergent complexes: implications for membrane protein crystallization.

O'Neill H, Heller WT, Helton KE, Urban VS, Greenbaum E.

J Phys Chem B. 2007 Apr 26;111(16):4211-9. Epub 2007 Mar 29.

PMID:
17391018
50.

Self-assembled colloidal crystals from ZrO2 nanoparticles.

Woodward JD, Pickel JM, Anovitz LM, Heller WT, Rondinone AJ.

J Phys Chem B. 2006 Oct 5;110(39):19456-60.

PMID:
17004805

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