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Items: 1 to 50 of 105

1.

Density fluctuations in amorphous pharmaceutical solids. Can SAXS help to predict stability?

Laggner P, Paudel A.

Colloids Surf B Biointerfaces. 2018 Aug 1;168:76-82. doi: 10.1016/j.colsurfb.2018.05.003. Epub 2018 May 2.

PMID:
29752132
2.

Effect of Technically Relevant X-Ray Doses on the Structure and Function of Alcohol Dehydrogenase and Hen Egg-White Lysozyme.

Schaden LM, Wimmer-Teubenbacher M, Poms J, Laggner P, Lohner K, Sacher S, Khinast JG, Salar-Behzadi S.

Pharm Res. 2018 May 7;35(7):135. doi: 10.1007/s11095-018-2417-2.

PMID:
29736628
3.

Self-emulsification of Lipidic Drug Delivery System in Pure Water and in Concentrated Glycerol Solution.

Planchette C, Mercuri A, Arcangeli L, Kriechbaum M, Laggner P.

AAPS PharmSciTech. 2017 Nov;18(8):3053-3063. doi: 10.1208/s12249-017-0785-2. Epub 2017 May 17.

PMID:
28516413
4.

Microphase separation in solid lipid dosage forms as the cause of drug release instability.

Lopes DG, Koutsamanis I, Becker K, Scheibelhofer O, Laggner P, Haack D, Stehr M, Zimmer A, Salar-Behzadi S.

Int J Pharm. 2017 Jan 30;517(1-2):403-412. doi: 10.1016/j.ijpharm.2016.12.040. Epub 2016 Dec 19.

PMID:
28007547
5.

The influence of residual water on the solid-state properties of freeze-dried fibrinogen.

Wahl V, Leitgeb S, Laggner P, Pichler H, Liebminger A, Khinast J.

Eur J Pharm Biopharm. 2015 Apr;91:1-8. doi: 10.1016/j.ejpb.2015.01.006. Epub 2015 Jan 21.

PMID:
25617832
6.

Specific surface, crystallinity, and dissolution of lyophilized fibrinogen. A study by combined small- and wide-angle X-ray scattering (SWAXS).

Wahl V, Saurugger E, Khinast J, Laggner P.

Eur J Pharm Biopharm. 2015 Jan;89:374-82. doi: 10.1016/j.ejpb.2014.12.018. Epub 2014 Dec 20.

PMID:
25536110
7.

Small- and wide-angle X-ray scattering (SWAXS) for quantification of aspirin content in a binary powder mixture.

Hodzic A, Llusa M, Fraser SD, Scheibelhofer O, Koller DM, Reiter F, Laggner P, Khinast JG.

Int J Pharm. 2012 May 30;428(1-2):91-5. doi: 10.1016/j.ijpharm.2012.02.048. Epub 2012 Mar 8.

PMID:
22425676
8.

Stable and unstable lipid domains in ceramide-containing membranes.

Boulgaropoulos B, Arsov Z, Laggner P, Pabst G.

Biophys J. 2011 May 4;100(9):2160-8. doi: 10.1016/j.bpj.2011.03.013.

9.

Mesostructured silica aerosol particles: comparison of gas-phase and powder deposit X-ray diffraction data.

Shyjumon I, Rappolt M, Sartori B, Cacho-Nerin F, Grenci G, Laggner P, Amenitsch H.

Langmuir. 2011 May 3;27(9):5542-8. doi: 10.1021/la104892s. Epub 2011 Apr 6.

PMID:
21466238
10.

Interactions of the AT1 antagonist valsartan with dipalmitoyl-phosphatidylcholine bilayers.

Potamitis C, Chatzigeorgiou P, Siapi E, Viras K, Mavromoustakos T, Hodzic A, Pabst G, Cacho-Nerin F, Laggner P, Rappolt M.

Biochim Biophys Acta. 2011 Jun;1808(6):1753-63. doi: 10.1016/j.bbamem.2011.02.002. Epub 2011 Feb 18.

11.

Implication of sphingomyelin/ceramide molar ratio on the biological activity of sphingomyelinase.

Boulgaropoulos B, Amenitsch H, Laggner P, Pabst G.

Biophys J. 2010 Jul 21;99(2):499-506. doi: 10.1016/j.bpj.2010.04.028.

12.

Effect of ceramide on nonraft proteins.

Pabst G, Boulgaropoulos B, Gander E, Sarangi BR, Amenitsch H, Raghunathan VA, Laggner P.

J Membr Biol. 2009 Oct;231(2-3):125-32. doi: 10.1007/s00232-009-9211-3. Epub 2009 Oct 31.

PMID:
19882097
13.

Biophysical characterization of the fusogenic region of HCV envelope glycoprotein E1.

Pérez-Berná AJ, Pabst G, Laggner P, Villalaín J.

Biochim Biophys Acta. 2009 Oct;1788(10):2183-93. doi: 10.1016/j.bbamem.2009.08.002. Epub 2009 Aug 19.

14.

Effect of selenium on characteristics of rape chloroplasts modified by cadmium.

Filek M, Gzyl-Malcher B, Zembala M, Bednarska E, Laggner P, Kriechbaum M.

J Plant Physiol. 2010 Jan 1;167(1):28-33. doi: 10.1016/j.jplph.2009.07.003. Epub 2009 Aug 13.

PMID:
19682767
15.

Effects of pressure and temperature on the self-assembled fully hydrated nanostructures of monoolein-oil systems.

Yaghmur A, Kriechbaum M, Amenitsch H, Steinhart M, Laggner P, Rappolt M.

Langmuir. 2010 Jan 19;26(2):1177-85. doi: 10.1021/la9023019.

PMID:
19681634
16.

Free jet micromixer to study fast chemical reactions by small angle X-ray scattering.

Marmiroli B, Grenci G, Cacho-Nerin F, Sartori B, Ferrari E, Laggner P, Businaro L, Amenitsch H.

Lab Chip. 2009 Jul 21;9(14):2063-9. doi: 10.1039/b904296b. Epub 2009 Apr 9.

PMID:
19568676
17.

Screening a peptide library by DSC and SAXD: comparison with the biological function of the parent proteins.

Pérez-Berná AJ, Pabst G, Laggner P, Villalaín J.

PLoS One. 2009;4(2):e4356. doi: 10.1371/journal.pone.0004356. Epub 2009 Feb 5.

18.

Low density lipoproteins as circulating fast temperature sensors.

Prassl R, Pregetter M, Amenitsch H, Kriechbaum M, Schwarzenbacher R, Chapman JM, Laggner P.

PLoS One. 2008;3(12):e4079. doi: 10.1371/journal.pone.0004079. Epub 2008 Dec 30.

19.

Self-assembly in monoelaidin aqueous dispersions: direct vesicles to cubosomes transition.

Yaghmur A, Laggner P, Almgren M, Rappolt M.

PLoS One. 2008;3(11):e3747. doi: 10.1371/journal.pone.0003747. Epub 2008 Nov 18.

20.

Molecular structure of low density lipoprotein: current status and future challenges.

Prassl R, Laggner P.

Eur Biophys J. 2009 Feb;38(2):145-58. doi: 10.1007/s00249-008-0368-y. Epub 2008 Sep 17.

PMID:
18797861
21.

Novel in situ setup to study the formation of nanoparticles in the gas phase by small angle x-ray scattering.

Shyjumon I, Rappolt M, Sartori B, Amenitsch H, Laggner P.

Rev Sci Instrum. 2008 Apr;79(4):043905. doi: 10.1063/1.2908436.

PMID:
18447533
22.

Calcium triggered L alpha-H2 phase transition monitored by combined rapid mixing and time-resolved synchrotron SAXS.

Yaghmur A, Laggner P, Sartori B, Rappolt M.

PLoS One. 2008 Apr 30;3(4):e2072. doi: 10.1371/journal.pone.0002072.

23.

Interaction of the most membranotropic region of the HCV E2 envelope glycoprotein with membranes. Biophysical characterization.

Pérez-Berná AJ, Guillén J, Moreno MR, Gómez-Sánchez AI, Pabst G, Laggner P, Villalaín J.

Biophys J. 2008 Jun;94(12):4737-50. doi: 10.1529/biophysj.107.126896. Epub 2008 Mar 13.

24.

Conformational and hydrational properties during the L(beta)- to L(alpha)- and L(alpha)- to H(II)-phase transition in phosphatidylethanolamine.

Rappolt M, Hodzic A, Sartori B, Ollivon M, Laggner P.

Chem Phys Lipids. 2008 Jul;154(1):46-55. doi: 10.1016/j.chemphyslip.2008.02.006. Epub 2008 Mar 11.

PMID:
18339315
25.

Differential modulation of membrane structure and fluctuations by plant sterols and cholesterol.

Hodzic A, Rappolt M, Amenitsch H, Laggner P, Pabst G.

Biophys J. 2008 May 15;94(10):3935-44. doi: 10.1529/biophysj.107.123224. Epub 2008 Jan 30.

26.

Identification of the membrane-active regions of hepatitis C virus p7 protein: biophysical characterization of the loop region.

Pérez-Berná AJ, Guillén J, Moreno MR, Bernabeu A, Pabst G, Laggner P, Villalaín J.

J Biol Chem. 2008 Mar 28;283(13):8089-101. doi: 10.1074/jbc.M709413200. Epub 2008 Jan 15.

27.

Ambiguity in determining the shape of alkali alkyl sulfate micelles from small-angle scattering data.

Vass S, Pedersen JS, Plestil J, Laggner P, Rétfalvi E, Varga I, Gilányi T.

Langmuir. 2008 Jan 15;24(2):408-17. Epub 2007 Dec 13.

PMID:
18076195
28.

Rigidification of neutral lipid bilayers in the presence of salts.

Pabst G, Hodzic A, Strancar J, Danner S, Rappolt M, Laggner P.

Biophys J. 2007 Oct 15;93(8):2688-96. Epub 2007 Jun 22.

29.

Tuning curvature and stability of monoolein bilayers by designer lipid-like peptide surfactants.

Yaghmur A, Laggner P, Zhang S, Rappolt M.

PLoS One. 2007 May 30;2(5):e479.

30.

Effects of newcastle disease virus glycoproteins on the structural and thermal behaviour of 1,2-dihexadecyl-sn-glycero-3-phosphatidylcholine lipid membranes under osmotic stress conditions.

Pravchanska R, Borissova P, Doumanova L, Neitchev V, Laggner P.

Colloids Surf B Biointerfaces. 2006 Nov 1;53(1):72-7. Epub 2006 Aug 7.

PMID:
16971095
31.

Electric and structural studies of hormone interaction with chloroplast envelope membranes isolated from vegetative and generative rape.

Filek M, Zembala M, Dudek A, Laggner P, Kriechbaum M.

J Plant Physiol. 2007 Jul;164(7):861-7. Epub 2006 Aug 1.

PMID:
16884821
32.

Modular structure of solubilized human apolipoprotein B-100. Low resolution model revealed by small angle neutron scattering.

Johs A, Hammel M, Waldner I, May RP, Laggner P, Prassl R.

J Biol Chem. 2006 Jul 14;281(28):19732-9. Epub 2006 May 16.

33.

High-throughput asymmetric double-crystal monochromator of the SAXS beamline at ELETTRA.

Bernstorff S, Amenitsch H, Laggner P.

J Synchrotron Radiat. 1998 Jul 1;5(Pt 4):1215-21.

PMID:
16687824
34.

In situ tensile testing of human aortas by time-resolved small-angle X-ray scattering.

Schmid F, Sommer G, Rappolt M, Schulze-Bauer CA, Regitnig P, Holzapfel GA, Laggner P, Amenitsch H.

J Synchrotron Radiat. 2005 Nov;12(Pt 6):727-33. Epub 2005 Oct 18.

PMID:
16239740
35.

Structure of bacterial extracellular polymeric substances at different pH values as determined by SAXS.

Dogsa I, Kriechbaum M, Stopar D, Laggner P.

Biophys J. 2005 Oct;89(4):2711-20. Epub 2005 Aug 5.

36.

In situ sensing of salinity in oriented lipid multilayers by surface X-ray scattering.

Amenitsch H, Rappolt M, Teixeira CV, Majerowicz M, Laggner P.

Langmuir. 2004 May 25;20(11):4621-8.

PMID:
15969174
37.

Effect of indole-3-acetic acid on surface properties of the wheat plastid lipids.

Filek M, Gzyl B, Laggner P, Kriechbaum M.

J Plant Physiol. 2005 Mar;162(3):245-52.

PMID:
15832676
38.

Effects of N-alkyl-N,N-dimethylamine-N-oxides on the activity of purified sarcoplasmic reticulum Ca(2+)-transporting ATPase.

Karlovská J, Hammel M, Laggner P, Lacko I, Devínsky F, Balgavý P.

Pharmazie. 2005 Feb;60(2):135-7.

PMID:
15739903
39.

Phospholipid mesophases at solid interfaces: in-situ X-ray diffraction and spin-label studies.

Rappolt M, Amenitsch H, Strancar J, Teixeira CV, Kriechbaum M, Pabst G, Majerowicz M, Laggner P.

Adv Colloid Interface Sci. 2004 Nov 29;111(1-2):63-77.

PMID:
15571663
40.

Structure and fluctuations of phosphatidylcholines in the vicinity of the main phase transition.

Pabst G, Amenitsch H, Kharakoz DP, Laggner P, Rappolt M.

Phys Rev E Stat Nonlin Soft Matter Phys. 2004 Aug;70(2 Pt 1):021908. Epub 2004 Aug 19.

PMID:
15447516
41.

First performance assessment of the small-angle X-ray scattering beamline at ELETTRA.

Amenitsch H, Rappolt M, Kriechbaum M, Mio H, Laggner P, Bernstorff S.

J Synchrotron Radiat. 1998 May 1;5(Pt 3):506-8. Epub 1998 May 1.

PMID:
15263560
42.

Efforts to understand the molecular basis of hypertension through drug:membrane interactions.

Mavromoustakos T, Zoumpoulakis P, Kyrikou I, Zoga A, Siapi E, Zervou M, Daliani I, Dimitriou D, Pitsas A, Kamoutsis C, Laggner P.

Curr Top Med Chem. 2004;4(4):445-59. Review.

PMID:
14965311
43.

Phenotype-dependent and -independent actions of rosuvastatin on atherogenic lipoprotein subfractions in hyperlipidaemia.

Caslake MJ, Stewart G, Day SP, Daly E, McTaggart F, Chapman MJ, Durrington P, Laggner P, Mackness M, Pears J, Packard CJ.

Atherosclerosis. 2003 Dec;171(2):245-53.

PMID:
14644393
44.

Phase behavior of liposomes.

Kinnunen P, Alakoskela JM, Laggner P.

Methods Enzymol. 2003;367:129-47. No abstract available.

PMID:
14611063
45.
46.

Structural, dynamic and mechanical properties of POPC at low cholesterol concentration studied in pressure/temperature space.

Rappolt M, Vidal MF, Kriechbaum M, Steinhart M, Amenitsch H, Bernstorff S, Laggner P.

Eur Biophys J. 2003 Feb;31(8):575-85. Epub 2002 Oct 25.

PMID:
12582817
47.

Solution structure of human and bovine beta(2)-glycoprotein I revealed by small-angle X-ray scattering.

Hammel M, Kriechbaum M, Gries A, Kostner GM, Laggner P, Prassl R.

J Mol Biol. 2002 Aug 2;321(1):85-97.

PMID:
12139935
48.

Mechanism of the interaction of beta(2)-glycoprotein I with negatively charged phospholipid membranes.

Hammel M, Schwarzenbacher R, Gries A, Kostner GM, Laggner P, Prassl R.

Biochemistry. 2001 Nov 27;40(47):14173-81.

PMID:
11714270
49.

Differential membrane fluidization by active and inactive cannabinoid analogues.

Mavromoustakos T, Papahatjis D, Laggner P.

Biochim Biophys Acta. 2001 Jun 6;1512(2):183-90.

50.

Structural information from multilamellar liposomes at full hydration: full q-range fitting with high quality x-ray data.

Pabst G, Rappolt M, Amenitsch H, Laggner P.

Phys Rev E Stat Phys Plasmas Fluids Relat Interdiscip Topics. 2000 Sep;62(3 Pt B):4000-9.

PMID:
11088921

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