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Items: 1 to 50 of 71

1.

The liquid fraction from hydrothermal pretreatment of wheat straw provides lytic polysaccharide monooxygenases with both electrons and H2O2 co-substrate.

Kont R, Pihlajaniemi V, Borisova AS, Aro N, Marjamaa K, Loogen J, Büchs J, Eijsink VGH, Kruus K, Väljamäe P.

Biotechnol Biofuels. 2019 Oct 8;12:235. doi: 10.1186/s13068-019-1578-5. eCollection 2019.

2.

Cloning of novel bacterial xylanases from lignocellulose-enriched compost metagenomic libraries.

Ellilä S, Bromann P, Nyyssönen M, Itävaara M, Koivula A, Paulin L, Kruus K.

AMB Express. 2019 Aug 5;9(1):124. doi: 10.1186/s13568-019-0847-9.

3.

Effect of hydrothermal pretreatment severity on lignin inhibition in enzymatic hydrolysis.

Kellock M, Maaheimo H, Marjamaa K, Rahikainen J, Zhang H, Holopainen-Mantila U, Ralph J, Tamminen T, Felby C, Kruus K.

Bioresour Technol. 2019 May;280:303-312. doi: 10.1016/j.biortech.2019.02.051. Epub 2019 Feb 10.

PMID:
30776657
4.

Cellulases adsorb reversibly on biomass lignin.

Djajadi DT, Pihlajaniemi V, Rahikainen J, Kruus K, Meyer AS.

Biotechnol Bioeng. 2018 Dec;115(12):2869-2880. doi: 10.1002/bit.26820. Epub 2018 Oct 16.

5.

Enzyme biotechnology in degradation and modification of plant cell wall polymers.

Marjamaa K, Kruus K.

Physiol Plant. 2018 Sep;164(1):106-118. doi: 10.1111/ppl.12800.

PMID:
29987848
6.

A new crystal form of Aspergillus oryzae catechol oxidase and evaluation of copper site structures in coupled binuclear copper enzymes.

Penttinen L, Rutanen C, Saloheimo M, Kruus K, Rouvinen J, Hakulinen N.

PLoS One. 2018 May 1;13(5):e0196691. doi: 10.1371/journal.pone.0196691. eCollection 2018.

7.

Characterization of sulfhydryl oxidase from Aspergillus tubingensis.

Nivala O, Faccio G, Arvas M, Permi P, Buchert J, Kruus K, Mattinen ML.

BMC Biochem. 2017 Dec 8;18(1):15. doi: 10.1186/s12858-017-0090-4.

8.

A Novel Colletotrichum graminicola Raffinose Oxidase in the AA5 Family.

Andberg M, Mollerup F, Parikka K, Koutaniemi S, Boer H, Juvonen M, Master E, Tenkanen M, Kruus K.

Appl Environ Microbiol. 2017 Sep 29;83(20). pii: e01383-17. doi: 10.1128/AEM.01383-17. Print 2017 Oct 15.

9.

Structuring colloidal oat and faba bean protein particles via enzymatic modification.

Nivala O, Mäkinen OE, Kruus K, Nordlund E, Ercili-Cura D.

Food Chem. 2017 Sep 15;231:87-95. doi: 10.1016/j.foodchem.2017.03.114. Epub 2017 Mar 23.

PMID:
28450027
10.

Lignin Films from Spruce, Eucalyptus, and Wheat Straw Studied with Electroacoustic and Optical Sensors: Effect of Composition and Electrostatic Screening on Enzyme Binding.

Pereira A, Hoeger IC, Ferrer A, Rencoret J, Del Rio JC, Kruus K, Rahikainen J, Kellock M, Gutiérrez A, Rojas OJ.

Biomacromolecules. 2017 Apr 10;18(4):1322-1332. doi: 10.1021/acs.biomac.7b00071. Epub 2017 Mar 23.

PMID:
28287708
11.

Lignin-derived inhibition of monocomponent cellulases and a xylanase in the hydrolysis of lignocellulosics.

Kellock M, Rahikainen J, Marjamaa K, Kruus K.

Bioresour Technol. 2017 May;232:183-191. doi: 10.1016/j.biortech.2017.01.072. Epub 2017 Feb 11.

PMID:
28231536
12.

Steam explosion of Brewer's spent grain improves enzymatic digestibility of carbohydrates and affects solubility and stability of proteins.

Kemppainen K, Rommi K, Holopainen U, Kruus K.

Appl Biochem Biotechnol. 2016 Sep;180(1):94-108. doi: 10.1007/s12010-016-2085-9. Epub 2016 Apr 16.

PMID:
27085356
13.

Back to the Future of Soil Metagenomics.

Nesme J, Achouak W, Agathos SN, Bailey M, Baldrian P, Brunel D, Frostegård Å, Heulin T, Jansson JK, Jurkevitch E, Kruus KL, Kowalchuk GA, Lagares A, Lappin-Scott HM, Lemanceau P, Le Paslier D, Mandic-Mulec I, Murrell JC, Myrold DD, Nalin R, Nannipieri P, Neufeld JD, O'Gara F, Parnell JJ, Pühler A, Pylro V, Ramos JL, Roesch LF, Schloter M, Schleper C, Sczyrba A, Sessitsch A, Sjöling S, Sørensen J, Sørensen SJ, Tebbe CC, Topp E, Tsiamis G, van Elsas JD, van Keulen G, Widmer F, Wagner M, Zhang T, Zhang X, Zhao L, Zhu YG, Vogel TM, Simonet P.

Front Microbiol. 2016 Feb 10;7:73. doi: 10.3389/fmicb.2016.00073. eCollection 2016. No abstract available.

14.

Chemical characterization of hydrothermally pretreated and enzyme-digested wheat straw: An evaluation of recalcitrance.

Merali Z, Marjamaa K, Käsper A, Kruus K, Gunning AP, Morris VJ, Waldron KW.

Food Chem. 2016 May 1;198:132-40. doi: 10.1016/j.foodchem.2015.07.108. Epub 2015 Aug 14.

PMID:
26769515
15.

Impact of steam explosion on the wheat straw lignin structure studied by solution-state nuclear magnetic resonance and density functional methods.

Heikkinen H, Elder T, Maaheimo H, Rovio S, Rahikainen J, Kruus K, Tamminen T.

J Agric Food Chem. 2014 Oct 29;62(43):10437-44. doi: 10.1021/jf504622j. Epub 2014 Oct 15.

PMID:
25290760
16.

Hydrolysis and composition of recovered fibres fractionated from solid recovered fuel.

Kemppainen K, Siika-Aho M, Östman A, Sipilä E, Puranen T, von Weymarn N, Kruus K.

Bioresour Technol. 2014 Oct;169:88-95. doi: 10.1016/j.biortech.2014.06.069. Epub 2014 Jun 26.

PMID:
25033328
17.

Cellulose hydrolysis and binding with Trichoderma reesei Cel5A and Cel7A and their core domains in ionic liquid solutions.

Wahlström R, Rahikainen J, Kruus K, Suurnäkki A.

Biotechnol Bioeng. 2014 Apr;111(4):726-33. doi: 10.1002/bit.25144. Epub 2013 Nov 20.

PMID:
24258388
18.

The crystal structure of an extracellular catechol oxidase from the ascomycete fungus Aspergillus oryzae.

Hakulinen N, Gasparetti C, Kaljunen H, Kruus K, Rouvinen J.

J Biol Inorg Chem. 2013 Dec;18(8):917-29. doi: 10.1007/s00775-013-1038-9. Epub 2013 Sep 17.

PMID:
24043469
19.

Cellulase-lignin interactions-the role of carbohydrate-binding module and pH in non-productive binding.

Rahikainen JL, Evans JD, Mikander S, Kalliola A, Puranen T, Tamminen T, Marjamaa K, Kruus K.

Enzyme Microb Technol. 2013 Oct 10;53(5):315-21. doi: 10.1016/j.enzmictec.2013.07.003. Epub 2013 Jul 18.

PMID:
24034430
20.

Effect of temperature on lignin-derived inhibition studied with three structurally different cellobiohydrolases.

Rahikainen JL, Moilanen U, Nurmi-Rantala S, Lappas A, Koivula A, Viikari L, Kruus K.

Bioresour Technol. 2013 Oct;146:118-125. doi: 10.1016/j.biortech.2013.07.069. Epub 2013 Jul 20.

PMID:
23920120
21.

On the factors affecting product distribution in laccase-catalyzed oxidation of a lignin model compound vanillyl alcohol: experimental and computational evaluation.

Lahtinen M, Heinonen P, Oivanen M, Karhunen P, Kruus K, Sipilä J.

Org Biomol Chem. 2013 Sep 7;11(33):5454-64. doi: 10.1039/c3ob40783g.

PMID:
23851662
22.

Topochemical pretreatment of wood biomass to enhance enzymatic hydrolysis of polysaccharides to sugars.

Mou HY, Orblin E, Kruus K, Fardim P.

Bioresour Technol. 2013 Aug;142:540-5. doi: 10.1016/j.biortech.2013.05.046. Epub 2013 May 22.

PMID:
23774220
23.

Impact of hydrothermal pre-treatment to chemical composition, enzymatic digestibility and spatial distribution of cell wall polymers.

Holopainen-Mantila U, Marjamaa K, Merali Z, Käsper A, de Bot P, Jääskeläinen AS, Waldron K, Kruus K, Tamminen T.

Bioresour Technol. 2013 Jun;138:156-62. doi: 10.1016/j.biortech.2013.03.152. Epub 2013 Mar 31.

PMID:
23612175
24.

Novel Penicillium cellulases for total hydrolysis of lignocellulosics.

Marjamaa K, Toth K, Bromann PA, Szakacs G, Kruus K.

Enzyme Microb Technol. 2013 May 10;52(6-7):358-69. doi: 10.1016/j.enzmictec.2013.03.003. Epub 2013 Mar 13.

PMID:
23608505
25.

Screening of microbes for novel acidic cutinases and cloning and expression of an acidic cutinase from Aspergillus niger CBS 513.88.

Nyyssölä A, Pihlajaniemi V, Järvinen R, Mikander S, Kontkanen H, Kruus K, Kallio H, Buchert J.

Enzyme Microb Technol. 2013 Apr 10;52(4-5):272-8. doi: 10.1016/j.enzmictec.2013.01.005. Epub 2013 Jan 17.

PMID:
23540930
26.

Preferential adsorption and activity of monocomponent cellulases on lignocellulose thin films with varying lignin content.

Martín-Sampedro R, Rahikainen JL, Johansson LS, Marjamaa K, Laine J, Kruus K, Rojas OJ.

Biomacromolecules. 2013 Apr 8;14(4):1231-9. doi: 10.1021/bm400230s. Epub 2013 Mar 25.

PMID:
23484974
27.

Inhibitory effect of lignin during cellulose bioconversion: the effect of lignin chemistry on non-productive enzyme adsorption.

Rahikainen JL, Martin-Sampedro R, Heikkinen H, Rovio S, Marjamaa K, Tamminen T, Rojas OJ, Kruus K.

Bioresour Technol. 2013 Apr;133:270-8. doi: 10.1016/j.biortech.2013.01.075. Epub 2013 Jan 26.

PMID:
23428824
28.

Discovery of novel secreted fungal sulfhydryl oxidases with a plate test screen.

Nivala O, Mattinen ML, Faccio G, Buchert J, Kruus K.

Appl Microbiol Biotechnol. 2013 Nov;97(21):9429-37. doi: 10.1007/s00253-013-4753-9. Epub 2013 Feb 17.

PMID:
23417429
29.

Methods for identifying lipoxygenase producing microorganisms on agar plates.

Nyyssölä A, Heshof R, Haarmann T, Eidner J, Westerholm-Parvinen A, Langfelder K, Kruus K, de Graaff L, Buchert J.

AMB Express. 2012 Mar 26;2:17. doi: 10.1186/2191-0855-2-17.

30.

Extracellular tyrosinase from the fungus Trichoderma reesei shows product inhibition and different inhibition mechanism from the intracellular tyrosinase from Agaricus bisporus.

Gasparetti C, Nordlund E, Jänis J, Buchert J, Kruus K.

Biochim Biophys Acta. 2012 Apr;1824(4):598-607. doi: 10.1016/j.bbapap.2011.12.012. Epub 2012 Jan 14.

PMID:
22266403
31.

Effects of tyrosinase and laccase on oat proteins and quality parameters of gluten-free oat breads.

Flander L, Holopainen U, Kruus K, Buchert J.

J Agric Food Chem. 2011 Aug 10;59(15):8385-90. doi: 10.1021/jf200872r. Epub 2011 Jul 18.

PMID:
21732697
32.

Sulfhydryl oxidases: sources, properties, production and applications.

Faccio G, Nivala O, Kruus K, Buchert J, Saloheimo M.

Appl Microbiol Biotechnol. 2011 Aug;91(4):957-66. doi: 10.1007/s00253-011-3440-y. Epub 2011 Jul 6. Review.

PMID:
21732243
33.

Inhibition of enzymatic hydrolysis by residual lignins from softwood--study of enzyme binding and inactivation on lignin-rich surface.

Rahikainen J, Mikander S, Marjamaa K, Tamminen T, Lappas A, Viikari L, Kruus K.

Biotechnol Bioeng. 2011 Dec;108(12):2823-34. doi: 10.1002/bit.23242. Epub 2011 Jun 30.

PMID:
21702025
34.

Crystallization and preliminary X-ray analysis of Aspergillus oryzae catechol oxidase.

Kaljunen H, Gasparetti C, Kruus K, Rouvinen J, Hakulinen N.

Acta Crystallogr Sect F Struct Biol Cryst Commun. 2011 Jun 1;67(Pt 6):672-4. doi: 10.1107/S1744309111010141. Epub 2011 May 25.

35.

Crystal structure of an ascomycete fungal laccase from Thielavia arenaria--common structural features of asco-laccases.

Kallio JP, Gasparetti C, Andberg M, Boer H, Koivula A, Kruus K, Rouvinen J, Hakulinen N.

FEBS J. 2011 Jul;278(13):2283-95. doi: 10.1111/j.1742-4658.2011.08146.x. Epub 2011 May 25.

36.

Probing the dioxygen route in Melanocarpus albomyces laccase with pressurized xenon gas.

Kallio JP, Rouvinen J, Kruus K, Hakulinen N.

Biochemistry. 2011 May 31;50(21):4396-8. doi: 10.1021/bi200486b. Epub 2011 May 5.

PMID:
21524088
37.

Production and characterisation of AoSOX2 from Aspergillus oryzae, a novel flavin-dependent sulfhydryl oxidase with good pH and temperature stability.

Faccio G, Kruus K, Buchert J, Saloheimo M.

Appl Microbiol Biotechnol. 2011 May;90(3):941-9. doi: 10.1007/s00253-011-3129-2. Epub 2011 Feb 16.

PMID:
21327412
38.

Exploring laccase-like multicopper oxidase genes from the ascomycete Trichoderma reesei: a functional, phylogenetic and evolutionary study.

Levasseur A, Saloheimo M, Navarro D, Andberg M, Pontarotti P, Kruus K, Record E.

BMC Biochem. 2010 Aug 24;11:32. doi: 10.1186/1471-2091-11-32.

39.

Secreted fungal sulfhydryl oxidases: sequence analysis and characterisation of a representative flavin-dependent enzyme from Aspergillus oryzae.

Faccio G, Kruus K, Buchert J, Saloheimo M.

BMC Biochem. 2010 Aug 20;11:31. doi: 10.1186/1471-2091-11-31.

40.

Crosslinking food proteins for improved functionality.

Buchert J, Ercili Cura D, Ma H, Gasparetti C, Monogioudi E, Faccio G, Mattinen M, Boer H, Partanen R, Selinheimo E, Lantto R, Kruus K.

Annu Rev Food Sci Technol. 2010;1:113-38. doi: 10.1146/annurev.food.080708.100841. Review.

PMID:
22129332
41.

Discovery of a new tyrosinase-like enzyme family lacking a C-terminally processed domain: production and characterization of an Aspergillus oryzae catechol oxidase.

Gasparetti C, Faccio G, Arvas M, Buchert J, Saloheimo M, Kruus K.

Appl Microbiol Biotechnol. 2010 Mar;86(1):213-26. doi: 10.1007/s00253-009-2258-3. Epub 2009 Oct 2. Erratum in: Appl Microbiol Biotechnol. 2011 Apr;90(1):397.

PMID:
19798497
42.

Essential role of the C-terminus in Melanocarpus albomyces laccase for enzyme production, catalytic properties and structure.

Andberg M, Hakulinen N, Auer S, Saloheimo M, Koivula A, Rouvinen J, Kruus K.

FEBS J. 2009 Nov;276(21):6285-300. doi: 10.1111/j.1742-4658.2009.07336.x. Epub 2009 Sep 24.

43.

On the reactions of two fungal laccases differing in their redox potential with lignin model compounds: products and their rate of formation.

Lahtinen M, Kruus K, Heinonen P, Sipilä J.

J Agric Food Chem. 2009 Sep 23;57(18):8357-65. doi: 10.1021/jf901511k.

PMID:
19702333
44.

Structure-function studies of a Melanocarpus albomyces laccase suggest a pathway for oxidation of phenolic compounds.

Kallio JP, Auer S, Jänis J, Andberg M, Kruus K, Rouvinen J, Koivula A, Hakulinen N.

J Mol Biol. 2009 Oct 2;392(4):895-909. doi: 10.1016/j.jmb.2009.06.053. Epub 2009 Jun 27.

PMID:
19563811
45.

Effects of laccase and xylanase on the chemical and rheological properties of oat and wheat doughs.

Flander L, Rouau X, Morel MH, Autio K, Seppänen-Laakso T, Kruus K, Buchert J.

J Agric Food Chem. 2008 Jul 23;56(14):5732-42. doi: 10.1021/jf800264a. Epub 2008 Jun 18.

PMID:
18558694
46.

A near atomic resolution structure of a Melanocarpus albomyces laccase.

Hakulinen N, Andberg M, Kallio J, Koivula A, Kruus K, Rouvinen J.

J Struct Biol. 2008 Apr;162(1):29-39. doi: 10.1016/j.jsb.2007.12.003. Epub 2007 Dec 28.

PMID:
18249560
47.

Oxidation of peptides and proteins by Trichoderma reesei and Agaricus bisporus tyrosinases.

Mattinen ML, Lantto R, Selinheimo E, Kruus K, Buchert J.

J Biotechnol. 2008 Feb 1;133(3):395-402. Epub 2007 Oct 30.

PMID:
18054403
48.

Transgenic rice as a novel production system for Melanocarpus and Pycnoporus laccases.

de Wilde C, Uzan E, Zhou Z, Kruus K, Andberg M, Buchert J, Record E, Asther M, Lomascolo A.

Transgenic Res. 2008 Aug;17(4):515-27. Epub 2007 Aug 9.

PMID:
17687629
49.

Comparison of the characteristics of fungal and plant tyrosinases.

Selinheimo E, NiEidhin D, Steffensen C, Nielsen J, Lomascolo A, Halaouli S, Record E, O'Beirne D, Buchert J, Kruus K.

J Biotechnol. 2007 Jul 15;130(4):471-80. Epub 2007 May 24.

PMID:
17602775
50.

Elucidating the mechanism of laccase and tyrosinase in wheat bread making.

Selinheimo E, Autio K, Kruus K, Buchert J.

J Agric Food Chem. 2007 Jul 25;55(15):6357-65. Epub 2007 Jun 28.

PMID:
17602567

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