Results 11 to 20 of about 6,266 (220)

Regulation of Cellulase and Hemicellulase Gene Expression in Fungi [PDF]

Current Genomics, 2013
Research on regulation of cellulases and hemicellulases gene expression may be very useful for increasing the production of these enzymes in their native producers. Mechanisms of gene regulation of cellulase and hemicellulase expression in filamentous fungi have been studied, mainly in Aspergillus and Trichoderma.
AMORE, ANTONELLA, GIACOBBE, SIMONA, FARACO, VINCENZA   +2 more
openaire   +3 more sources

Modification of transcriptional factor ACE3 enhances protein production in Trichoderma reesei in the absence of cellulase gene inducer

Biotechnology for Biofuels, 2020
Background Trichoderma reesei is one of the best-known cellulolytic organisms, producing large quantities of a complete set of extracellular cellulases and hemicellulases for the degradation of lignocellulosic substances. Hence, T.
Yun Luo, Mari Valkonen, Raymond E. Jackson, Jonathan M. Palmer, Aditya Bhalla, Igor Nikolaev, Markku Saloheimo, Michael Ward   +7 more
doaj   +1 more source

Deletion of pH Regulator pac-3 Affects Cellulase and Xylanase Activity during Sugarcane Bagasse Degradation by Neurospora crassa. [PDF]

PLoS ONE, 2017
Microorganisms play a vital role in bioethanol production whose usage as fuel energy is increasing worldwide. The filamentous fungus Neurospora crassa synthesize and secrete the major enzymes involved in plant cell wall deconstruction.
Amanda Cristina Campos Antoniêto, Wellington Ramos Pedersoli, Lílian Dos Santos Castro, Rodrigo da Silva Santos, Rodrigo da Silva Santos, Aline Helena da Silva Cruz, Karoline Maria Vieira Nogueira, Rafael Silva-Rocha, Antonio Rossi, Roberto Nascimento Silva   +9 more
doaj   +1 more source

Factors regulating cellulolytic gene expression in filamentous fungi: an overview

Microbial Cell Factories, 2022
The growing demand for biofuels such as bioethanol has led to the need for identifying alternative feedstock instead of conventional substrates like molasses, etc.
Anu Jose Mattam, Yogesh Babasaheb Chaudhari, Harshad Ravindra Velankar   +2 more
doaj   +1 more source

Hemicellulases and auxiliary enzymes for improved conversion of lignocellulosic biomass to monosaccharides

Biotechnology for Biofuels, 2011
Background High enzyme loading is a major economic bottleneck for the commercial processing of pretreated lignocellulosic biomass to produce fermentable sugars.
Hermanson Spencer, Yu Xiurong, Chundawat Shishir PS, Uppugundla Nirmal, Gao Dahai, Gowda Krishne, Brumm Phillip, Mead David, Balan Venkatesh, Dale Bruce E   +9 more
doaj   +1 more source

Fungal ecological strategies reflected in gene transcription - a case study of two litter decomposers. [PDF]

, 2019
Microbial communities interplay with their environment through their functional traits that can be a response or an effect on the environment. Here, we explore how a functional trait-the decomposition of organic matter, can be addressed based on genetic ...
Barbi, Florian, Barry, Kerrie, Baskaran, Preetisri, Daum, Chris, Fauchery, Laure, Grigoriev, Igor V, Henrissat, Bernard, Ihrmark, Katarina, Kohler, Annegret, Kuo, Alan, LaButti, Kurt, Lindahl, Björn D, Lipzen, Anna, Martin, Francis, Morin, Emmanuelle   +14 more
core   +3 more sources

Fungal cellulase; production and applications: minireview [PDF]

, 2018
Cellulose is the most abundant biomaterial derived from the living organisms on the earth; plant is the major contributor to the cellulose pool present in the biosphere. Cellulose is used in variety of applications ranging from nanomaterials to biofuel
Ahmed Amer, Bibi Aasia
core   +1 more source

Production of xylanase by a new strain of Thermoascus aurantiacus: obtainment of enzymatic extract with reduced cellulolytic activity for application in pulp and paper industries

Bioscience Journal, 2016
Xylanases are useful in several industrial segments, including pulp and paper bleaching, animal feed, and bread-making processes. However, the industrial use of these enzymes is closely related to its production cost and its catalytic properties.
Ana Carolina da Costa, Rodrigo Prudente Scalabrini, Maria Alice Silvestre, André Rodrigues, Marcelo Fossa da Paz, Gustavo Graciano Fonseca, Rodrigo Simões Ribeiro Leite   +6 more
doaj   +3 more sources

Coordinately express hemicellulolytic enzymes in Kluyveromyces marxianus to improve the saccharification and ethanol production from corncobs

Biotechnology for Biofuels, 2021
Background Hemicellulose acts as one factor contributing to the recalcitrance of lignocellulose that prevents cellulases to degrade the cellulose efficiently even in low quantities.
Qing Lan, Yitong Duan, Pingping Wu, Xueyin Li, Yao Yu, Bo Shi, Jungang Zhou, Hong Lu   +7 more
doaj   +1 more source

Production of β-glucosidase on solid-state fermentation by Lichtheimia ramosa in agroindustrial residues: Characterization and catalytic properties of the enzymatic extract

Electronic Journal of Biotechnology, 2015
Background: β-Glucosidases catalyze the hydrolysis of cellobiose and cellodextrins, releasing glucose as the main product. This enzyme is used in the food, pharmaceutical, and biofuel industries.
Nayara Fernanda Lisboa Garcia, Flávia Regina da Silva Santos, Fabiano Avelino Gonçalves, Marcelo Fossa da Paz, Gustavo Graciano Fonseca, Rodrigo Simões Ribeiro Leite   +5 more
doaj   +1 more source