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245 1 0 _aA new role for veratryl alcohol: regulation of synthesis of lignocellulose-degrading enzymes in the ligninolytic ascomyceteous fungus, Botryosphaeria sp.; influence of carbon source
490 0 _vBiotechnology Letters, 23(24), p.1987-1993, 2004
520 3 _aA new physiological role for veratryl alcohol in fungi important in the biodegradation of the lignified plant cell wall is presented. Botryosphaeria sp., grown on starch, pectin, cellulose or xylan produced amylase, pectinase, cellulase, xylanase and laccase, whereas glucose and xylose repressed the synthesis of cellulase and xylanase, but not laccase.When cultured on each of these substrates in the presence of veratryl alcohol, laccase activity increased but the activities of amylase, pectinase, cellulase and xylanase significantly decreased. Basal medium containing softwood kraft lignin in the presence of veratryl alcohol induced laccases above constitutive levels. Ethyl alcohol also stimulated laccase production.
650 1 4 _aBOTRYOSPHAERIA SP.
650 1 4 _aCELLULASE
650 1 4 _aLACCASE
650 1 4 _aPECTINASE
650 1 4 _aVERATRYL ALCOHOL
650 1 4 _aXYLANASE
700 1 2 _aDekker, R.F.H.
700 1 2 _aVasconcelos, A.F.D.
700 1 2 _aBarbosa, A.M.
700 1 2 _aGiese, E.C.
700 1 2 _aPaccola-Meirelles, L.
856 4 0 _uhttps://drive.google.com/file/d/1RRIeS0L4-RPxTZ2X3ZnNH6Wsu5cDdw5u/view?usp=drivesdk
_zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
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