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Robert Ryan

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Vineeta Sharma; Trudy M Forte; Robert O Ryan
Influence of apolipoprotein A-V on the metabolic fate of triacylglycerol.
Vineeta Sharma; Jens B Simonsen; Gordon Watson; Jennifer A Beckstead; Trudy M Forte; Lisa Nelbach; Robert O Ryan
Gene transfer of apolipoprotein A-V improves the hypertriglyceridemic phenotype of apoa5 (-/-) mice.
Xuan Gao; Trudy M Forte; Robert O Ryan
Influence of apolipoprotein A-V on hepatocyte lipid droplet formation.

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All Publications

2013: Vineeta Sharma; Trudy M Forte; Robert O Ryan
Influence of apolipoprotein A-V on the metabolic fate of triacylglycerol.
Current opinion in lipidology 2013;24(2):153-9.
2013: Vineeta Sharma; Jens B Simonsen; Gordon Watson; Jennifer A Beckstead; Trudy M Forte; Lisa Nelbach; Robert O Ryan
Gene transfer of apolipoprotein A-V improves the hypertriglyceridemic phenotype of apoa5 (-/-) mice.
Arteriosclerosis, thrombosis, and vascular biology 2013;33(3):474-80.
2012: Xuan Gao; Trudy M Forte; Robert O Ryan
Influence of apolipoprotein A-V on hepatocyte lipid droplet formation.
Biochemical and biophysical research communications 2012;427(2):361-5.
2012: Ayako Kamei; Jennifer A Beckstead; Paul S Hauser; Paul M M Weers; Robert O Ryan
Expressed protein ligation-mediated template protein extension.
Protein expression and purification 2012;83(2):113-6.
2011: Mistuni Ghosh; Amareshwar T K Singh; Wenwei Xu; Todd Sulchek; Leo I Gordon; Robert O Ryan
Curcumin nanodisks: formulation and characterization.
Nanomedicine : nanotechnology, biology, and medicine 2011;7(2):162-7.
2011: Taichi Yamamoto; Christine Lu; Robert O Ryan
A two-step binding model of PCSK9 interaction with the low density lipoprotein receptor.
The Journal of biological chemistry 2011;286(7):5464-70.
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.
2010: Xiao Shu; Lisa Nelbach; Michael M Weinstein; Braydon L Burgess; Jennifer A Beckstead; Stephen G Young; Robert O Ryan; Trudy M Forte
Intravenous injection of apolipoprotein A-V reconstituted high-density lipoprotein decreases hypertriglyceridemia in apoav-/- mice and requires glycosylphosphatidylinositol-anchored high-density lipoprotein-binding protein 1.
Arteriosclerosis, thrombosis, and vascular biology 2010;30(12):2504-9.
2010: Kasuen Mauldin; Brian L Lee; Marta Oleszczuk; Brian D Sykes; Robert O Ryan
The carboxyl-terminal segment of apolipoprotein A-V undergoes a lipid-induced conformational change.
Biochemistry 2010;49(23):4821-6.
2010: Xiao Shu; Lisa Nelbach; Robert O Ryan; Trudy M Forte
Apolipoprotein A-V associates with intrahepatic lipid droplets and influences triglyceride accumulation.
Biochimica et biophysica acta 2010;1801(5):605-8.
2010: Robert O Ryan
Nanobiotechnology applications of reconstituted high density lipoprotein.
Journal of nanobiotechnology 2010;8():28.
2009: Paul S Hauser; Vincent Raussens; Taichi Yamamoto; Gezman E Abdullahi; Paul M M Weers; Brian D Sykes; Robert O Ryan
Semisynthesis and segmental isotope labeling of the apoE3 N-terminal domain using expressed protein ligation.
Journal of lipid research 2009;50(8):1548-55.
2009: Taichi Yamamoto; Robert O Ryan
Domain swapping reveals that low density lipoprotein (LDL) type A repeat order affects ligand binding to the LDL receptor.
The Journal of biological chemistry 2009;284(20):13396-400.
2009: Trudy M Forte; Xiao Shu; Robert O Ryan
The ins (cell) and outs (plasma) of apolipoprotein A-V.
Journal of lipid research 2009;50 Suppl():S150-5.
2009: David M Iovannisci; Jennifer A Beckstead; Robert O Ryan
Targeting nanodisks via a single chain variable antibody--apolipoprotein chimera.
Biochemical and biophysical research communications 2009;379(2):466-9.
2008: Taichi Yamamoto; Hsuan-Chih Chen; Emmanuel Guigard; Cyril M Kay; Robert O Ryan
Molecular studies of pH-dependent ligand interactions with the low-density lipoprotein receptor.
Biochemistry 2008;47(44):11647-52.
2008: Stefan K Nilsson; Stine Christensen; Merete K Raarup; Robert O Ryan; Morten S Nielsen; Gunilla Olivecrona
Endocytosis of apolipoprotein A-V by members of the low density lipoprotein receptor and the VPS10p domain receptor families.
The Journal of biological chemistry 2008;283(38):25920-7.
2008: Kasuen Wong; Jennifer A Beckstead; Dustin Lee; Paul M M Weers; Emmanuel Guigard; Cyril M Kay; Robert O Ryan
The N-terminus of apolipoprotein A-V adopts a helix bundle molecular architecture.
Biochemistry 2008;47(33):8768-74.
2008: Xiao Shu; Robert O Ryan; Trudy M Forte
Intracellular lipid droplet targeting by apolipoprotein A-V requires the carboxyl-terminal segment.
Journal of lipid research 2008;49(8):1670-6.
2008: Lisa Nelbach; Xiao Shu; Robert J Konrad; Robert O Ryan; Trudy M Forte
Effect of apolipoprotein A-V on plasma triglyceride, lipoprotein size, and composition in genetically engineered mice.
Journal of lipid research 2008;49(3):572-80.
2008: Taichi Yamamoto; Hyung Won Choi; Robert O Ryan
Apolipoprotein E isoform-specific binding to the low-density lipoprotein receptor.
Analytical biochemistry 2008;372(2):222-6.
2008: Thanh-Son Nguyen; Paul M M Weers; Vincent Raussens; Zhen Wang; Gang Ren; Todd Sulchek; Paul D Hoeprich; Robert O Ryan
Amphotericin B induces interdigitation of apolipoprotein stabilized nanodisk bilayers.
Biochimica et biophysica acta 2008;1778(1):303-12.
2007: Katherine A Redmond; Thanh-Son Nguyen; Robert O Ryan
All-trans-retinoic acid nanodisks.
International journal of pharmaceutics 2007;339(1-2):246-50.
2007: Xiao Shu; Joanne Chan; Robert O Ryan; Trudy M Forte
Apolipoprotein A-V association with intracellular lipid droplets.
Journal of lipid research 2007;48(7):1445-50.
2007: Jennifer A Beckstead; Kasuen Wong; Vinita Gupta; Chung-Ping L Wan; Victoria Cook; Richard B Weinberg; Paul M M Weers; Robert O Ryan
The C terminus of apolipoprotein A-V modulates lipid-binding activity.
The Journal of biological chemistry 2007;282(21):15484-9.
2007: Megan Tufteland; Joseph B Pesavento; Rachelle L Bermingham; Paul D Hoeprich; Robert O Ryan
Peptide stabilized amphotericin B nanodisks.
Peptides 2007;28(4):741-6.
2007: Stefan K Nilsson; Aivar Lookene; Jennifer A Beckstead; Jørgen Gliemann; Robert O Ryan; Gunilla Olivecrona
Apolipoprotein A-V interaction with members of the low density lipoprotein receptor gene family.
Biochemistry 2007;46(12):3896-904.
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: Dale Martin; Madhu S Budamagunta; Robert O Ryan; John C Voss; Michael N Oda
Apolipoprotein A-I assumes a "looped belt" conformation on reconstituted high density lipoprotein.
The Journal of biological chemistry 2006;281(29):20418-26.
2006: Taichi Yamamoto; Johanne Lamoureux; Robert O Ryan
Characterization of low density lipoprotein receptor ligand interactions by fluorescence resonance energy transfer.
Journal of lipid research 2006;47(5):1091-6.
2006: Paul M M Weers; Robert O Ryan
Apolipophorin III: role model apolipoprotein.
Insect biochemistry and molecular biology 2006;36(4):231-40.
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.
2006: Michael N Oda; Peter L Hargreaves; Jennifer A Beckstead; Katherine A Redmond; Rik van Antwerpen; Robert O Ryan
Reconstituted high density lipoprotein enriched with the polyene antibiotic amphotericin B.
Journal of lipid research 2006;47(2):260-7.
2006: Peter L Hargreaves; Thanh-Son Nguyen; Robert O Ryan
Spectroscopic studies of amphotericin B solubilized in nanoscale bilayer membranes.
Biochimica et biophysica acta 2006;1758(1):38-44.
2005: Aivar Lookene; Jennifer A Beckstead; Solveig Nilsson; Gunilla Olivecrona; Robert O Ryan
Apolipoprotein A-V-heparin interactions: implications for plasma lipoprotein metabolism.
The Journal of biological chemistry 2005;280(27):25383-7.
2005: Jennifer A Beckstead; Brian L Block; John K Bielicki; Cyril M Kay; Michael N Oda; Robert O Ryan
Combined N- and C-terminal truncation of human apolipoprotein A-I yields a folded, functional central domain.
Biochemistry 2005;44(11):4591-9.
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: Paul M M Weers; Robert O Ryan
Apolipophorin III: a lipid-triggered molecular switch.
Insect biochemistry and molecular biology 2003;33(12):1249-60.
2003: Richard B Weinberg; Victoria Cook; Jennifer A Beckstead; Dale Martin; James W Gallagher; Gregory S Shelness; Robert O Ryan
Structure and interfacial properties of human apolipoprotein A-V.
The Journal of biological chemistry 2003;278(36):34438-44.
2003: Jennifer A Beckstead; Michael N Oda; Dale Martin; Trudy M Forte; John K Bielicki; Trish Berger; Robert Luty; Cyril M Kay; Robert O Ryan
Structure-function studies of human apolipoprotein A-V: a regulator of plasma lipid homeostasis.
Biochemistry 2003;42(31):9416-23.
2003: Vincent Raussens; Carolyn Slupsky; Brian D Sykes; Robert O Ryan
Lipid-bound structure of an apolipoprotein E-derived peptide.
The Journal of biological chemistry 2003;278(28):25998-6006.
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: Michael N Oda; Trudy M Forte; Robert O Ryan; John C Voss
The C-terminal domain of apolipoprotein A-I contains a lipid-sensitive conformational trigger.
Nature structural biology 2003;10(6):455-60.
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.
2003: Robert O Ryan; Trudy M Forte; Michael N Oda
Optimized bacterial expression of human apolipoprotein A-I.
Protein expression and purification 2003;27(1):98-103.
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.
2002: Vincent Raussens; Carolyn Slupsky; Robert O Ryan; Brian D Sykes
NMR structure and dynamics of a receptor-active apolipoprotein E peptide.
The Journal of biological chemistry 2002;277(32):29172-80.
2002: Matthias Dettloff; Marc Niere; Robert O Ryan; Robert Luty; Cyril M Kay; Andreas Wiesner; Paul M M Weers
Differential lipid binding of truncation mutants of Galleria mellonella apolipophorin III.
Biochemistry 2002;41(30):9688-95.
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.
2001: Paul M M Weers; Cyril M Kay; Robert O Ryan
Conformational changes of an exchangeable apolipoprotein, apolipophorin III from Locusta migratoria, at low pH: correlation with lipid binding.
Biochemistry 2001;40(25):7754-60.
2001: Robert S Kiss; Robert O Ryan; Gordon A Francis
Functional similarities of human and chicken apolipoprotein A-I: dependence on secondary and tertiary rather than primary structure.
Biochimica et biophysica acta 2001;1531(3):251-9.
2001: Matthias Dettloff; Paul M M Weers; Marc Niere; Cyril M Kay; Robert O Ryan; Andreas Wiesner
An N-terminal three-helix fragment of the exchangeable insect apolipoprotein apolipophorin III conserves the lipid binding properties of wild-type protein.
Biochemistry 2001;40(10):3150-7.
2001: D Fan; L Reese; X Ren; Paul M M Weers; Robert O Ryan; Jianjun Wang
Complete 1H, 15N, and 13C assignments of an exchangeable apolipoprotein, Locusta migratoria apolipophorin III.
Journal of biomolecular NMR 2001;19(1):83-4.
2000: Vincent Raussens; M K Mah; Cyril M Kay; Brian D Sykes; Robert O Ryan
Structural characterization of a low density lipoprotein receptor-active apolipoprotein E peptide, ApoE3-(126-183).
The Journal of biological chemistry 2000;275(49):38329-36.
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: Paul M M Weers; Elmar J Prenner; Cyril Kay; Robert O Ryan
Lipid binding of the exchangeable apolipoprotein apolipophorin III induces major changes in fluorescence properties of tryptophans 115 and 130.
Biochemistry 2000;39(23):6874-80.
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: Paul M M Weers; DJ Van der Horst; Robert O Ryan
Interaction of locust apolipophorin III with lipoproteins and phospholipid vesicles: effect of glycosylation.
Journal of lipid research 2000;41(3):416-23.
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.
2000: Robert O Ryan; DJ Van der Horst
Lipid transport biochemistry and its role in energy production.
Annual review of entomology 2000;45():233-60.
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.
1999: Robert S Kiss; Cyril M Kay; Robert O Ryan
Amphipathic alpha-helix bundle organization of lipid-free chicken apolipoprotein A-I.
Biochemistry 1999;38(14):4327-34.
1999: CA Fisher; Robert S Kiss; Gordon A Francis; P Gao; Robert O Ryan
Human apolipoprotein E N-terminal domain displacement of apolipophorin III from insect low density lipophorin creates a receptor-competent hybrid lipoprotein.
Comparative biochemistry and physiology. Part B, Biochemistry & molecular biology 1999;122(4):447-51.
1999: CA Fisher; Robert O Ryan
Lipid binding-induced conformational changes in the N-terminal domain of human apolipoprotein E.
Journal of lipid research 1999;40(1):93-9.
1998: Vincent Raussens; CA Fisher; Erik Goormaghtigh; Robert O Ryan; Jean-Marie Ruysschaert
The low density lipoprotein receptor active conformation of apolipoprotein E. Helix organization in n-terminal domain-phospholipid disc particles.
The Journal of biological chemistry 1998;273(40):25825-30.
1998: Paul M M Weers; J Wang; DJ Van der Horst; Cyril M Kay; Brian D Sykes; Robert O Ryan
Recombinant locust apolipophorin III: characterization and NMR spectroscopy.
Biochimica et biophysica acta 1998;1393(1):99-107.
1998: Robert S Kiss; Cyril M Kay; Robert O Ryan
Bacterial expression and characterization of chicken apolipoprotein A-I.
Protein expression and purification 1998;12(3):353-60.
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.
1998: J Wang; Daisy Sahoo; Brian D Sykes; Robert O Ryan
NMR evidence for a conformational adaptation of apolipophorin III upon lipid association.
Biochemistry and cell biology = Biochimie et biologie cellulaire 1998;76(2-3):276-83.
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.
1997: J Wang; Stéphane M Gagné; Brian D Sykes; Robert O Ryan
Insight into lipid surface recognition and reversible conformational adaptations of an exchangeable apolipoprotein by multidimensional heteronuclear NMR techniques.
The Journal of biological chemistry 1997;272(29):17912-20.
1997: CA Fisher; J Wang; Gordon A Francis; Brian D Sykes; Cyril M Kay; Robert O Ryan
Bacterial overexpression, isotope enrichment, and NMR analysis of the N-terminal domain of human apolipoprotein E.
Biochemistry and cell biology = Biochimie et biologie cellulaire 1997;75(1):45-53.
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.
1996: Robert O Ryan
Merck Frosst award lecture 1995. La conference Merck Frosst 1995. Structural studies of lipoproteins and their apolipoprotein components.
Biochemistry and cell biology = Biochimie et biologie cellulaire 1996;74(2):155-64.
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: J Wang; H Liu; Brian D Sykes; Robert O Ryan
Identification and localization of two distinct microenvironments for the diacylglycerol component of lipophorin particles by 13C NMR.
Biochemistry 1995;34(20):6755-61.
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.
1995: B J Blacklock; Robert O Ryan
Structural studies of Manduca sexta lipid transfer particle with apolipoprotein-specific antibodies.
Journal of lipid research 1995;36(1):108-16.
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: B J Blacklock; Robert O Ryan
Hemolymph lipid transport.
Insect biochemistry and molecular biology 1994;24(9):855-73.
1994: T K Singh; H Liu; R Bradley; D G Scraba; Robert O Ryan
Effect of phospholipase C and apolipophorin III on the structure and stability of lipophorin subspecies.
Journal of lipid research 1994;35(9):1561-9.
1994: Paul M M Weers; Cyril M Kay; K Oikawa; M Wientzek; Dick J Van der Horst; Robert O Ryan
Factors affecting the stability and conformation of Locusta migratoria apolipophorin III.
Biochemistry 1994;33(12):3617-24.
1994: M Wientzek; Cyril M Kay; K Oikawa; Robert O Ryan
Binding of insect apolipophorin III to dimyristoylphosphatidylcholine vesicles. Evidence for a conformational change.
The Journal of biological chemistry 1994;269(6):4605-12.
1993: Robert S Kiss; Robert O Ryan; L D Hicks; K Oikawa; Cyril M Kay
Physical properties of apolipoprotein A-I from the chicken, Gallus domesticus.
Biochemistry 1993;32(31):7872-8.
1993: Y Zhang; Ruthven N A H Lewis; Ronald N McElhaney; Robert O Ryan
Calorimetric and spectroscopic studies of the interaction of Manduca sexta apolipophorin III with zwitterionic, anionic, and nonionic lipids.
Biochemistry 1993;32(15):3942-52.
1993: Robert O Ryan; K Oikawa; Cyril M Kay
Conformational, thermodynamic, and stability properties of Manduca sexta apolipophorin III.
The Journal of biological chemistry 1993;268(3):1525-30.
1993: H Liu; D G Scraba; Robert O Ryan
Prevention of phospholipase-C induced aggregation of low density lipoprotein by amphipathic apolipoproteins.
FEBS letters 1993;316(1):27-33.
1992: T K Singh; B J Blacklock; M Wientzek; Robert O Ryan
A turbidimetric assay of lipid transfer activity.
Analytical biochemistry 1992;206(1):137-41.
1992: J Wang; H Liu; Brian D Sykes; Robert O Ryan
31P-NMR study of the phospholipid moiety of lipophorin subspecies.
Biochemistry 1992;31(37):8706-12.
1992: H M Price; Robert O Ryan; N H Haunerland
Primary structure of locust flight muscle fatty acid binding protein.
Archives of biochemistry and biophysics 1992;297(2):285-90.
1992: B J Blacklock; M Smillie; Robert O Ryan
Insect lipid transfer particle can facilitate net vectorial lipid transfer via a carrier-mediated mechanism.
The Journal of biological chemistry 1992;267(20):14033-7.
1992: Robert O Ryan; S Yokoyama; H Liu; H Czarnecka; K Oikawa; Cyril M Kay
Human apolipoprotein A-I liberated from high-density lipoprotein without denaturation.
Biochemistry 1992;31(18):4509-14.
1992: T K Singh; D G Scraba; Robert O Ryan
Conversion of human low density lipoprotein into a very low density lipoprotein-like particle in vitro.
The Journal of biological chemistry 1992;267(13):9275-80.
1992: Robert O Ryan; Cyril M Kay; K Oikawa; H Liu; R Bradley; D G Scraba
Effect of particle lipid content on the structure of insect lipophorins.
Journal of lipid research 1992;33(1):55-63.
1991: H Liu; V Malhotra; Robert O Ryan
Displacement of apolipophorin III from the surface of low density lipophorin by human apolipoprotein A-I.
Biochemical and biophysical research communications 1991;179(2):734-40.
1991: H Liu; Robert O Ryan
Role of lipid transfer particle in transformation of lipophorin in insect oocytes.
Biochimica et biophysica acta 1991;1085(1):112-8.
1991: T K Singh; Robert O Ryan
Lipid transfer particle-catalyzed transfer of lipoprotein-associated diacylglycerol and long chain aliphatic hydrocarbons.
Archives of biochemistry and biophysics 1991;286(2):376-82.
1990: Elizabeth T Silver; D G Scraba; Robert O Ryan
Lipid transfer particle-induced transformation of human high density lipoprotein into apolipoprotein A-I-deficient low density particles.
The Journal of biological chemistry 1990;265(36):22487-92.
1990: Robert O Ryan
Dynamics of insect lipophorin metabolism.
Journal of lipid research 1990;31(10):1725-39.
1990: Robert O Ryan; L D Hicks; Cyril M Kay
Biophysical studies on the lipid transfer particle from the hemolymph of the tobacco hornworm, Manduca sexta.
FEBS letters 1990;267(2):305-10.
1990: Robert O Ryan; A N Wessler; H M Price; S Ando; S Yokoyama
Insect lipid transfer particle catalyzes bidirectional vectorial transfer of diacylglycerol from lipophorin to human low density lipoprotein.
The Journal of biological chemistry 1990;265(18):10551-5.
1990: Robert O Ryan; A Howe; D G Scraba
Studies of the morphology and structure of the plasma lipid transfer particle from the tobacco hornworm, Manduca sexta.
Journal of lipid research 1990;31(5):871-9.
1990: S Ando; Robert O Ryan; S Yokoyama
Lipid transfer between human plasma low-density lipoprotein and a triolein/phospholipid microemulsion catalyzed by insect hemolymph lipid transfer particle.
Biochimica et biophysica acta 1990;1043(3):289-94.
1990: Robert O Ryan; R van Antwerpen; Dick J Van der Horst; A M Beenakkers; John H Law
Manduca sexta lipid transfer particle acts upon a lipoprotein to catalyze lipid and apoprotein disproportionation.
The Journal of biological chemistry 1990;265(1):546-52.
1988: Robert O Ryan; K R Senthilathipan; Michael A Wells; John H Law
Facilitated diacylglycerol exchange between insect hemolymph lipophorins. Properties of Manduca sexta lipid transfer particle.
The Journal of biological chemistry 1988;263(28):14140-5.
1988: Robert O Ryan; N H Haunerland; W S Bowers; John H Law
Insect lipid transfer particle catalyzes diacylglycerol exchange between high-density and very-high-density lipoproteins.
Biochimica et biophysica acta 1988;962(1):143-8.
1988: Dick J Van der Horst; Robert O Ryan; M C Van Heusden; T K Schulz; J M Van Doorn; John H Law; A M Beenakkers
An insect lipoprotein hybrid helps to define the role of apolipophorin III.
The Journal of biological chemistry 1988;263(4):2027-33.
1987: N H Haunerland; Robert O Ryan; John H Law; W S Bowers
Purification of very high density lipoproteins by differential density gradient ultracentrifugation.
Analytical biochemistry 1987;161(2):307-10.