The mechanism of interactions between tea polyphenols and porcine pancreatic alpha-amylase: Analysis by inhibition kinetics, fluorescence quenching, differential scanning calorimetry and isothermal titration calorimetry.
作者： Lijun Sun , Michael J. Gidley , Frederick J. Warren
关键词:
摘要: Scope: This study aims to use a combination of biochemical and biophysical methods derive greater mechanistic understanding the interactions between tea polyphenols porcine pancreatic alpha-amylase (PPA).
uq.edu.au
core.ac.uk参考文章(36)
Miguel A.R.B Castanho, Manuel J.E Prieto, Fluorescence quenching data interpretation in biological systems. The use of microscopic models for data analysis and interpretation of complex systems. Biochimica et Biophysica Acta. ,vol. 1373, pp. 1- 16 ,(1998) , 10.1016/S0005-2736(98)00081-9
Prakash Chandra Rathi, Karl-Erich Jaeger, Holger Gohlke, Structural Rigidity and Protein Thermostability in Variants of Lipase A from Bacillus subtilis PLOS ONE. ,vol. 10, pp. e0130289- ,(2015) , 10.1371/JOURNAL.PONE.0130289
F G Prendergast, J Lu, P J Callahan, Oxygen quenching of sensitized terbium luminescence in complexes of terbium with small organic ligands and proteins. Journal of Biological Chemistry. ,vol. 258, pp. 4075- 4078 ,(1983) , 10.1016/S0021-9258(18)32585-7
M Violet, J C Meunier, Kinetic study of the irreversible thermal denaturation of Bacillus licheniformis alpha-amylase. Biochemical Journal. ,vol. 263, pp. 665- 670 ,(1989) , 10.1042/BJ2630665
Gary Williamson, Possible effects of dietary polyphenols on sugar absorption and digestion. Molecular Nutrition & Food Research. ,vol. 57, pp. 48- 57 ,(2013) , 10.1002/MNFR.201200511
Madaisy Cueto, M Jesús Dorta, Obdulia Munguı́a, Matı́as Llabrés, New approach to stability assessment of protein solution formulations by differential scanning calorimetry. International Journal of Pharmaceutics. ,vol. 252, pp. 159- 166 ,(2003) , 10.1016/S0378-5173(02)00627-0
Ilian Jelesarov, Hans Rudolf Bosshard, Isothermal titration calorimetry and differential scanning calorimetry as complementary tools to investigate the energetics of biomolecular recognition. Journal of Molecular Recognition. ,vol. 12, pp. 3- 18 ,(1999) , 10.1002/(SICI)1099-1352(199901/02)12:1<3::AID-JMR441>3.0.CO;2-6
Meltem Yilmazer-Musa, Anneke M. Griffith, Alexander J. Michels, Erik Schneider, Balz Frei, Grape seed and tea extracts and catechin 3-gallates are potent inhibitors of α-amylase and α-glucosidase activity. Journal of Agricultural and Food Chemistry. ,vol. 60, pp. 8924- 8929 ,(2012) , 10.1021/JF301147N
Harshadrai M Rawel, Sascha Rohn, Hans-Peter Kruse, Jürgen Kroll, Structural changes induced in bovine serum albumin by covalent attachment of chlorogenic acid Food Chemistry. ,vol. 78, pp. 443- 455 ,(2002) , 10.1016/S0308-8146(02)00155-3
Mauno Vihinen, Relationship of protein flexibility to thermostability Protein Engineering. ,vol. 1, pp. 477- 480 ,(1987) , 10.1093/PROTEIN/1.6.477