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Vasanthy Narayanaswami

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TOP 3
Tuyen N Tran; Max Amaya; Carlos Gallo; Sea H Kim; Jessica Kyees; Vasanthy Narayanaswami
Biochemical and biophysical characterization of recombinant rat apolipoprotein E: similarities to human apolipoprotein E3.
Ying Zheng; Gregory L Hura; Anthony T Iavarone; Sea H Kim; Vasanthy Narayanaswami; Arti B Patel; John K Bielicki
The positional specificity of EXXK motifs within an amphipathic α-helix dictates preferential lysine modification by acrolein: implications for the design of high-density lipoprotein mimetic peptides.
Gursharan K Bains; Sea H Kim; Eric J Sorin; Vasanthy Narayanaswami
The extent of pyrene excimer fluorescence emission is a reflector of distance and flexibility: analysis of the segment linking the LDL receptor-binding and tetramerization domains of apolipoprotein E3.

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All Publications

2013: Tuyen N Tran; Max Amaya; Carlos Gallo; Sea H Kim; Jessica Kyees; Vasanthy Narayanaswami
Biochemical and biophysical characterization of recombinant rat apolipoprotein E: similarities to human apolipoprotein E3.
Archives of biochemistry and biophysics 2013;529(1):18-25.
2012: Ying Zheng; Gregory L Hura; Anthony T Iavarone; Sea H Kim; Vasanthy Narayanaswami; Arti B Patel; John K Bielicki
The positional specificity of EXXK motifs within an amphipathic α-helix dictates preferential lysine modification by acrolein: implications for the design of high-density lipoprotein mimetic peptides.
Biochemistry 2012;51(32):6400-12.
2012: Gursharan K Bains; Sea H Kim; Eric J Sorin; Vasanthy Narayanaswami
The extent of pyrene excimer fluorescence emission is a reflector of distance and flexibility: analysis of the segment linking the LDL receptor-binding and tetramerization domains of apolipoprotein E3.
Biochemistry 2012;51(31):6207-19.
2011: Ying Zheng; Arti B Patel; Vasanthy Narayanaswami; Gregory L Hura; Bo Hang; John K Bielicki
HDL mimetic peptide ATI-5261 forms an oligomeric assembly in solution that dissociates to monomers upon dilution.
Biochemistry 2011;50(19):4068-76.
2011: Gursharan Bains; Arti B Patel; Vasanthy Narayanaswami
Pyrene: a probe to study protein conformation and conformational changes.
Molecules (Basel, Switzerland) 2011;16(9):7909-35.
2011: Paul S Hauser; Vasanthy Narayanaswami; Robert O Ryan
Apolipoprotein E: from lipid transport to neurobiology.
Progress in lipid research 2011;50(1):62-74.
2011: Panupon Khumsupan; Ricardo Ramirez; Darin Khumsupan; Vasanthy Narayanaswami
Apolipoprotein E LDL receptor-binding domain-containing high-density lipoprotein: a nanovehicle to transport curcumin, an antioxidant and anti-amyloid bioflavonoid.
Biochimica et biophysica acta 2011;1808(1):352-9.
2010: John K Bielicki; Haiyan Zhang; Yuan Cortez; Ying Zheng; Vasanthy Narayanaswami; Arti Patel; Jan Johansson; Salman Azhar
A new HDL mimetic peptide that stimulates cellular cholesterol efflux with high efficiency greatly reduces atherosclerosis in mice.
Journal of lipid research 2010;51(6):1496-503.
2010: Arti B Patel; Panupon Khumsupan; Vasanthy Narayanaswami
Pyrene fluorescence analysis offers new insights into the conformation of the lipoprotein-binding domain of human apolipoprotein E.
Biochemistry 2010;49(8):1766-75.
2010: Vasanthy Narayanaswami; Robert S Kiss; Paul M M Weers
The helix bundle: a reversible lipid binding motif.
Comparative biochemistry and physiology. Part A, Molecular & integrative physiology 2010;155(2):123-33.
2009: Emilie Cerf; Rabia Sarroukh; Shiori Tamamizu-Kato; Leonid Breydo; Sylvie Derclaye; Yves F Dufrêne; Vasanthy Narayanaswami; Erik Goormaghtigh; Jean-Marie Ruysschaert; Vincent Raussens
Antiparallel beta-sheet: a signature structure of the oligomeric amyloid beta-peptide.
The Biochemical journal 2009;421(3):415-23.
2008: Shiori Tamamizu-Kato; Jenny K Cohen; Carolyn B Drake; Malathi G Kosaraju; Jessica Drury; Vasanthy Narayanaswami
Interaction with amyloid beta peptide compromises the lipid binding function of apolipoprotein E.
Biochemistry 2008;47(18):5225-34.
2007: Shiori Tamamizu-Kato; Jason Yiu Wong; Vikram Jairam; Koji Uchida; Vincent Raussens; Hiroyuki Kato; Jean-Marie Ruysschaert; Vasanthy Narayanaswami
Modification by acrolein, a component of tobacco smoke and age-related oxidative stress, mediates functional impairment of human apolipoprotein E.
Biochemistry 2007;46(28):8392-400.
2007: Charulatha Vedhachalam; Vasanthy Narayanaswami; Nicole Neto; Trudy M Forte; Michael C Phillips; Sissel Lund-Katz; John K Bielicki
The C-terminal lipid-binding domain of apolipoprotein E is a highly efficient mediator of ABCA1-dependent cholesterol efflux that promotes the assembly of high-density lipoproteins.
Biochemistry 2007;46(10):2583-93.
2006: Vinita Gupta; Vasanthy Narayanaswami; Madhu S Budamagunta; Taichi Yamamato; John C Voss; Robert O Ryan
Lipid-induced extension of apolipoprotein E helix 4 correlates with low density lipoprotein receptor binding ability.
The Journal of biological chemistry 2006;281(51):39294-9.
2006: Shiori Tamamizu-Kato; Malathi G Kosaraju; Hiroyuki Kato; Vincent Raussens; Jean-Marie Ruysschaert; Vasanthy Narayanaswami
Calcium-triggered membrane interaction of the alpha-synuclein acidic tail.
Biochemistry 2006;45(36):10947-56.
2006: Katherine A Redmond; Conrad Murphy; Vasanthy Narayanaswami; Robert S Kiss; Paul Hauser; Emmanuel Guigard; Cyril M Kay; Robert O Ryan
Replacement of helix 1' enhances the lipid binding activity of apoE3 N-terminal domain.
The FEBS journal 2006;273(3):558-67.
2005: Mai-Jane Phu; Sharon K Hawbecker; Vasanthy Narayanaswami
Fluorescence resonance energy transfer analysis of apolipoprotein E C-terminal domain and amyloid beta peptide (1-42) interaction.
Journal of neuroscience research 2005;80(6):877-86.
2005: Vincent Raussens; Jessica Drury; Trudy M Forte; Nicole Choy; Erik Goormaghtigh; Jean-Marie Ruysschaert; Vasanthy Narayanaswami
Orientation and mode of lipid-binding interaction of human apolipoprotein E C-terminal domain.
The Biochemical journal 2005;387(Pt 3):747-54.
2005: Jessica Drury; Vasanthy Narayanaswami
Examination of lipid-bound conformation of apolipoprotein E4 by pyrene excimer fluorescence.
The Journal of biological chemistry 2005;280(15):14605-10.
2004: Vasanthy Narayanaswami; J Nicholas Maiorano; Padmaja Dhanasekaran; Robert O Ryan; Michael C Phillips; Sissel Lund-Katz; W Sean Davidson
Helix orientation of the functional domains in apolipoprotein e in discoidal high density lipoprotein particles.
The Journal of biological chemistry 2004;279(14):14273-9.
2003: Nicole Choy; Vincent Raussens; Vasanthy Narayanaswami
Inter-molecular coiled-coil formation in human apolipoprotein E C-terminal domain.
Journal of molecular biology 2003;334(3):527-39.
2003: Robert S Kiss; Paul M M Weers; Vasanthy Narayanaswami; Jenny Cohen; Cyril M Kay; Robert O Ryan
Structure-guided protein engineering modulates helix bundle exchangeable apolipoprotein properties.
The Journal of biological chemistry 2003;278(24):21952-9.
2003: Paul M M Weers; Vasanthy Narayanaswami; Nicole Choy; Robert Luty; Les Hicks; Cyril M Kay; Robert O Ryan
Lipid binding ability of human apolipoprotein E N-terminal domain isoforms: correlation with protein stability?
Biophysical chemistry 2003;100(1-3):481-92.
2002: Daisy Sahoo; Paul M M Weers; Robert O Ryan; Vasanthy Narayanaswami
Lipid-triggered conformational switch of apolipophorin III helix bundle to an extended helix organization.
Journal of molecular biology 2002;321(2):201-14.
2001: Vasanthy Narayanaswami; S S Szeto; Robert O Ryan
Lipid association-induced N- and C-terminal domain reorganization in human apolipoprotein E3.
The Journal of biological chemistry 2001;276(41):37853-60.
2001: Paul M M Weers; Vasanthy Narayanaswami; Robert O Ryan
Modulation of the lipid binding properties of the N-terminal domain of human apolipoprotein E3.
European journal of biochemistry / FEBS 2001;268(13):3728-35.
2000: CA Fisher; Vasanthy Narayanaswami; Robert O Ryan
The lipid-associated conformation of the low density lipoprotein receptor binding domain of human apolipoprotein E.
The Journal of biological chemistry 2000;275(43):33601-6.
2000: Daisy Sahoo; Vasanthy Narayanaswami; Cyril M Kay; Robert O Ryan
Pyrene excimer fluorescence: a spatially sensitive probe to monitor lipid-induced helical rearrangement of apolipophorin III.
Biochemistry 2000;39(22):6594-601.
2000: Vasanthy Narayanaswami; Y Yamauchi; Paul M M Weers; H Maekawa; R Sato; K Tsuchida; K Oikawa; Cyril M Kay; Robert O Ryan
Spectroscopic characterization of the conformational adaptability of Bombyx mori apolipophorin III.
European journal of biochemistry / FEBS 2000;267(3):728-36.
2000: Vasanthy Narayanaswami; Robert O Ryan
Molecular basis of exchangeable apolipoprotein function.
Biochimica et biophysica acta 2000;1483(1):15-36.
1999: Paul M M Weers; Vasanthy Narayanaswami; Cyril M Kay; Robert O Ryan
Interaction of an exchangeable apolipoprotein with phospholipid vesicles and lipoprotein particles. Role of leucines 32, 34, and 95 in Locusta migratoria apolipophorin III.
The Journal of biological chemistry 1999;274(31):21804-10.
1999: Vasanthy Narayanaswami; J Wang; Dean Schieve; Cyril M Kay; Robert O Ryan
A molecular trigger of lipid binding-induced opening of a helix bundle exchangeable apolipoprotein.
Proceedings of the National Academy of Sciences of the United States of America 1999;96(8):4366-71.
1998: J Wang; Vasanthy Narayanaswami; Brian D Sykes; Robert O Ryan
Interhelical contacts are required for the helix bundle fold of apolipophorin III and its ability to interact with lipoproteins.
Protein science : a publication of the Protein Society 1998;7(2):336-41.
1998: Daisy Sahoo; Vasanthy Narayanaswami; Cyril M Kay; Robert O Ryan
Fluorescence studies of exchangeable apolipoprotein-lipid interactions. Superficial association of apolipophorin III with lipoprotein surfaces.
The Journal of biological chemistry 1998;273(3):1403-8.
1997: Vasanthy Narayanaswami; Robert O Ryan
Protein-lipid interactions of apolipophorin-III, a model exchangeable amphipathic apolipoprotein.
Biochemical Society transactions 1997;25(3):1113-8.
1996: Vasanthy Narayanaswami; J Wang; Cyril M Kay; D G Scraba; Robert O Ryan
Disulfide bond engineering to monitor conformational opening of apolipophorin III during lipid binding.
The Journal of biological chemistry 1996;271(43):26855-62.
1996: Vasanthy Narayanaswami; A Frolov; Friedhelm Schroeder; K Oikawa; Cyril M Kay; Robert O Ryan
Fluorescence studies of lipid association-induced conformational adaptations of an exchangeable amphipathic apolipoprotein.
Archives of biochemistry and biophysics 1996;334(1):143-50.
1996: Vincent Raussens; Vasanthy Narayanaswami; Erik Goormaghtigh; Robert O Ryan; Jean-Marie Ruysschaert
Hydrogen/deuterium exchange kinetics of apolipophorin-III in lipid-free and phospholipid-bound states. An analysis by Fourier transform infrared spectroscopy.
The Journal of biological chemistry 1996;271(38):23089-95.
1995: Vasanthy Narayanaswami; Paul M M Weers; Jan Bogerd; F P Kooiman; Cyril M Kay; D G Scraba; Dick J Van der Horst; Robert O Ryan
Spectroscopic and lipid binding studies on the amino and carboxyl terminal fragments of Locusta migratoria apolipophorin III.
Biochemistry 1995;34(37):11822-30.
1995: Vincent Raussens; Vasanthy Narayanaswami; Erik Goormaghtigh; Robert O Ryan; Jean-Marie Ruysschaert
Alignment of the apolipophorin-III alpha-helices in complex with dimyristoylphosphatidylcholine. A unique spatial orientation.
The Journal of biological chemistry 1995;270(21):12542-7.
1995: Robert O Ryan; D Schieve; M Wientzek; Vasanthy Narayanaswami; K Oikawa; Cyril M Kay; Luis B Agellon
Bacterial expression and site-directed mutagenesis of a functional recombinant apolipoprotein.
Journal of lipid research 1995;36(5):1066-72.
1994: Vasanthy Narayanaswami; Cyril M Kay; K Oikawa; Robert O Ryan
Structural and binding characteristics of the carboxyl terminal fragment of apolipophorin III from Manduca sexta.
Biochemistry 1994;33(45):13312-20.
1994: K Lalitha; P Rani; Vasanthy Narayanaswami
Metabolic relevance of selenium in the insect Corcyra cephalonica. Uptake of 75Se and subcellular distribution.
Biological trace element research 1994;41(3):217-33.
1993: Vasanthy Narayanaswami; MG McNamee
Protein-lipid interactions and Torpedo californica nicotinic acetylcholine receptor function. 2. Membrane fluidity and ligand-mediated alteration in the accessibility of gamma subunit cysteine residues to cholesterol.
Biochemistry 1993;32(46):12420-7.
1993: Vasanthy Narayanaswami; J Kim; MG McNamee
Protein-lipid interactions and Torpedo californica nicotinic acetylcholine receptor function. 1. Spatial disposition of cysteine residues in the gamma subunit analyzed by fluorescence-quenching and energy-transfer measurements.
Biochemistry 1993;32(46):12413-9.
1991: T P Akerboom; Vasanthy Narayanaswami; M Kunst; Helmut Sies
ATP-dependent S-(2,4-dinitrophenyl)glutathione transport in canalicular plasma membrane vesicles from rat liver.
The Journal of biological chemistry 1991;266(20):13147-52.
1990: C Schöneich; Vasanthy Narayanaswami; K D Asmus; H Sies
Reactivity of ebselen and related selenoorganic compounds with 1,2-dichloroethane radical cations and halogenated peroxyl radicals.
Archives of biochemistry and biophysics 1990;282(1):18-25.
1990: Vasanthy Narayanaswami; Helmut Sies
Oxidative damage to mitochondria and protection by ebselen and other antioxidants.
Biochemical pharmacology 1990;40(7):1623-9.
1990: Vasanthy Narayanaswami; Helmut Sies
Antioxidant activity of ebselen and related selenoorganic compounds in microsomal lipid peroxidation.
Free radical research communications 1990;10(4-5):237-44.