دورية أكاديمية

Exogenous application of rosmarinic acid improves saccharification without affecting growth and lignification of maize.

التفاصيل البيبلوغرافية
العنوان: Exogenous application of rosmarinic acid improves saccharification without affecting growth and lignification of maize.
المؤلفون: Bevilaqua JM; Laboratory of Plant Biochemistry, Department of Biochemistry, University of Maringá, 87020-900, PR, Brazil., Finger-Teixeira A; Laboratory of Plant Biochemistry, Department of Biochemistry, University of Maringá, 87020-900, PR, Brazil., Marchiosi R; Laboratory of Plant Biochemistry, Department of Biochemistry, University of Maringá, 87020-900, PR, Brazil., Oliveira DM; Laboratory of Plant Biochemistry, Department of Biochemistry, University of Maringá, 87020-900, PR, Brazil., Joia BM; Laboratory of Plant Biochemistry, Department of Biochemistry, University of Maringá, 87020-900, PR, Brazil., Ferro AP; Laboratory of Plant Biochemistry, Department of Biochemistry, University of Maringá, 87020-900, PR, Brazil., Parizotto ÂV; Laboratory of Plant Biochemistry, Department of Biochemistry, University of Maringá, 87020-900, PR, Brazil., Dos Santos WD; Laboratory of Plant Biochemistry, Department of Biochemistry, University of Maringá, 87020-900, PR, Brazil., Ferrarese-Filho O; Laboratory of Plant Biochemistry, Department of Biochemistry, University of Maringá, 87020-900, PR, Brazil. Electronic address: oferrarese@uem.br.
المصدر: Plant physiology and biochemistry : PPB [Plant Physiol Biochem] 2019 Sep; Vol. 142, pp. 275-282. Date of Electronic Publication: 2019 Jul 12.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Elsevier Science Country of Publication: France NLM ID: 9882449 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-2690 (Electronic) Linking ISSN: 09819428 NLM ISO Abbreviation: Plant Physiol Biochem Subsets: MEDLINE
أسماء مطبوعة: Publication: Amsterdam : Elsevier Science
Original Publication: Paris : Gauthier-Villars, c1987-
مواضيع طبية MeSH: Carbohydrate Metabolism/*drug effects , Cinnamates/*pharmacology , Depsides/*pharmacology , Lignin/*metabolism , Zea mays/*drug effects, Cell Wall ; Dose-Response Relationship, Drug ; Metabolic Networks and Pathways/drug effects ; Plant Roots/drug effects ; Plant Roots/growth & development ; Plant Roots/metabolism ; Zea mays/growth & development ; Zea mays/metabolism ; Rosmarinic Acid
مستخلص: Biomimetically incorporated into the lignin structure, rosmarinic acid improves in vitro maize cell wall saccharification; however, no in planta studies have been performed. We hypothesized that rosmarinic acid, itself, could inducer saccharification without disturbing plant growth. Its effects on growth, enzymes of the phenylpropanoid pathway, lignin, monomeric composition, and saccharification of maize were evaluated. In a short-term (24 h) exposure, rosmarinic acid caused deleterious effects on maize roots, inhibiting the first enzymes of the phenylpropanoid pathway, phenylalanine ammonia-lyase and tyrosine ammonia-lyase, altering lignin composition and slightly increasing saccharification. In a long-term (14 d) exposure, rosmarinic acid increased saccharification of maize stems by about 50% without any deleterious effects on plant growth, the phenylpropanoid pathway and lignin formation. This demonstrated that exogenous application of rosmarinic acid on maize plants improved saccharification, and represented an interesting approach in facilitating enzymatic hydrolysis of biomass polysaccharides and increasing bioethanol production.
(Copyright © 2019 Elsevier Masson SAS. All rights reserved.)
فهرسة مساهمة: Keywords: Bioethanol; Biomass alkaline pretreatment; Lignification; Maize growth; Phenylpropanoid pathway
المشرفين على المادة: 0 (Cinnamates)
0 (Depsides)
9005-53-2 (Lignin)
تواريخ الأحداث: Date Created: 20190723 Date Completed: 20191126 Latest Revision: 20231213
رمز التحديث: 20231215
DOI: 10.1016/j.plaphy.2019.07.015
PMID: 31330394
قاعدة البيانات: MEDLINE
الوصف
تدمد:1873-2690
DOI:10.1016/j.plaphy.2019.07.015