Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Lennart Sjölin"'
Publikováno v:
Sabel, Nina ; Karlsson, Andreas ; Sjolin, Lennart. XRMA analysis and X-ray diffraction analysis of dental enamel from human permanent teeth exposed to hydrogen peroxide of varying pH. En: Journal of Clinical and Experimental Dentistry, 11 6 2019: 512-520
RODERIC. Repositorio Institucional de la Universitat de Valéncia
instname
Journal of Clinical and Experimental Dentistry
RODERIC. Repositorio Institucional de la Universitat de Valéncia
instname
Journal of Clinical and Experimental Dentistry
Background This in vitroinvestigation shows how 3.3% H2O2, at different pH-values affects the enamel. Material and Methods A number of fifteen human premolars were used. The enamel of the coronal half in six of the teeth, were exposed by H2O2. Nine t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::209acf62173992c219858d45d7ceeb69
https://hdl.handle.net/10550/71998
https://hdl.handle.net/10550/71998
Publikováno v:
Acta Crystallographica Section D Biological Crystallography. 61:1190-1198
Nitrite reductase is an enzyme operating in the denitrification pathway which catalyses the conversion of nitrite (NO2(-)) to gaseous nitric oxide (NO). Here, crystal structures of the oxidized and reduced forms of the copper-containing nitrite reduc
Autor:
Frederick P. Schwarz, M. Ökvist, Lennart Sjölin, B. Göran Karlsson, Anna Katarina Tigerström, Dennis L. Maeder, Carmen Alvarez-Rúa, Frank T. Robb
Publikováno v:
Biochemistry. 43:12563-12574
Identification and evaluation of factors important for thermostability in proteins is a growing research field with many industrial applications. This study investigates the effects of introducing a novel disulfide bond and engineered electrostatic i
Autor:
Mats Ökvist, Nicklas Bonander, Ute Krengel, Yafeng Xue, B. Göran Karlsson, Anders Sandberg, Lennart Sjölin
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology. 1596:336-345
Azurin is a cupredoxin, which functions as an electron carrier. Its fold is dominated by a beta-sheet structure. In the present study, azurin serves as a model system to investigate the importance of a conserved disulphide bond for protein stability
Publikováno v:
Journal of the American Chemical Society. 120:5488-5498
A joint X-ray crystallographic (1.3 A resolution) and ab initio quantum mechanical analysis of a uridine vanadate−ribonuclease A complex (UV−RNase A) is undertaken to probe specific aspects of the microscopic mechanism by which ribonuclease funct
Autor:
Lennart Sjölin, Djordje Musil, Petter Björquist, Marcel Linschoten, Tord Inghardt, Johanna Deinum, Yafeng Xue
Publikováno v:
Structure. 6:627-636
Background: Plasminogen activator inhibitor type 1 (PAI-1) is an important endogenous regulator of the fibrinolytic system. Reduction of PAI-1 activity has been shown to enhance dissolution of blood clots. Like other serpins, PAI-1 binds covalently t
Publikováno v:
Tetrahedron: Asymmetry. 8:1967-1970
The absolute configurations of the enantiomers of the H+, K+-ATPase inhibitor omeprazole 1 have been determined by an X-ray crystallographic study of a derivative of (+)-(R)-1. The examined compound 6-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)m
Publikováno v:
Acta Crystallographica Section D Biological Crystallography. 53:290-301
The X-ray crystal structure of a uridine vanadate-ribonuclease A complex has been determined at 1.3 A resolution. The resulting structure includes all 124 amino-acid residues, a uridine vanadate, 131 water molecules, and a single bound 2-methyl-2-pro
Autor:
Herbert Nar, L.-C. Tsai, Lennart Sjölin, Langer, J. Sanders-Loehr, B.G. Karlsson, Nicklas Bonander
Publikováno v:
Biochemistry. 36:4089-4095
The Met121Glu azurin mutant has been crystallized and the structure determined at a resolution of 2.3 A. In the crystal structure a carboxyl oxygen of Met121Glu is coordinated to the metal at a distance of 2.2 A. Single-crystal resonance Raman spectr
Autor:
B.G. Karlsson, Nicklas Bonander, Herbert Nar, Vratislav Langer, Lennart Sjölin, Christian Hammann, L.-C. Tsai, Tore Vänngård
Publikováno v:
Acta Crystallographica Section D Biological Crystallography. 51:711-717
The structure of the azurin mutant nickel-Trp48Met from Pseudomonas aeruginosa has been determined by difference Fourier synthesis using phases from the wild-type azurin model. The final crystallographic R value is 0.170 for 17 394 reflections to a r