Results 41 to 50 of about 74,436 (301)

The transcription factor ACE3 controls cellulase activities and lactose metabolism via two additional regulators in the fungus Trichoderma reesei

Journal of Biological Chemistry, 2019
Fungi of the genus Trichoderma are a rich source of enzymes, such as cellulases and hemicellulases, that can degrade lignocellulosic biomass and are therefore of interest for biotechnological approaches seeking to optimize biofuel production.
Jiajia Zhang, Yumeng Chen, Chuan Wu, Pei Liu, Wei Wang, D. Wei   +5 more
semanticscholar   +1 more source

Effect of alkaline lignin modification on cellulase–lignin interactions and enzymatic saccharification yield

Biotechnology for Biofuels, 2018
BackgroundThe lignin can compete for binding cellulase enzymes with cellulose fibers and decrease the accessibility of enzymes to carbohydrates. The competitive adsorption of cellulase to lignin mainly depended on the chemical structure of lignin.
Wenjun Ying, Zhengjun Shi, Haiyan Yang, Gaofeng Xu, Zhifeng Zheng, Jing Yang   +5 more
semanticscholar   +1 more source

Engineering the Effector Domain of the Artificial Transcription Factor to Improve Cellulase Production by Trichoderma reesei

Frontiers in Bioengineering and Biotechnology, 2020
Filamentous fungal strains of Trichoderma reesei have been widely used for cellulase production, and great effort has been devoted to enhancing their cellulase titers for the economic biorefinery of lignocellulosic biomass.
Qing-Shan Meng, Fei Zhang, Wei Wang, Chen-Guang Liu, Xin-Qing Zhao, Feng-Wu Bai   +5 more
doaj   +1 more source

A Combined Study on Optimization, In Silico Modeling, and Genetic Modification of Large Scale Microbial Cellulase Production

Biochemistry Research International, 2022
Cellulase is a biocatalyst that hydrolyzes cellulosic biomass and is considered a major group of industrial enzymes for its applications. Extensive work has been done on microbial cellulase but fungi are considered a novel strain for their maximum ...
Md. Raisul Islam Rabby, Zabed Bin Ahmed, Gobindo Kumar Paul, Nafisa Nusrat Chowdhury, Fatema Akter, Mamudul Hasan Razu, Pranab Karmaker, Mala Khan   +7 more
doaj   +1 more source

cAMP activates calcium signalling via phospholipase C to regulate cellulase production in the filamentous fungus Trichoderma reesei

Biotechnology for Biofuels, 2021
Background The filamentous fungus Trichoderma reesei is one of the best producers of cellulase and has been widely studied for the production of cellulosic ethanol and bio-based products.
Yumeng Chen, Xingjia Fan, Xinqing Zhao, Yaling Shen, Xiangyang Xu, Liujing Wei, Wei Wang, Dongzhi Wei   +7 more
doaj   +1 more source

Intracellular Sugar Transporters Facilitate Cellulase Synthesis in Trichoderma reesei Using Lactose

Biomolecules, 2023
Sugar transporters play an important role in the cellulase production of lignocellulose-degrading fungi. Nevertheless, the role and function of these transporters are still unclear.
Haiyan Wang, Ai-Ping Pang, Bingzhi Li, Liujie Huo, Fu-Gen Wu, Fengming Lin   +5 more
doaj   +1 more source

Fungal Cellulases XXI. Induction of the Cellulase of Staghybotrys Atra [PDF]

Australian Journal of Biological Sciences, 1967
The use of Modocoll M (ethyl hydroxyethyl cellulose) as a soluble inducing agent for the cellulase of Stachybotrys atra is described. Some characteristics both of the kinetics of the induction and its inhibition have been determined. There is a lag period of 2 5 hr in the induction at 28 C for peptone-grown mycelium, and added sugars appear to be ...
openaire   +3 more sources

Recent Advances of Cellulase Immobilization onto Magnetic Nanoparticles: An Update Review

Magnetochemistry, 2019
Cellulosic enzymes, including cellulase, play an important role in biotechnological processes in the fields of food, cosmetics, detergents, pulp, paper, and related industries.
Kamyar Khoshnevisan, Elahe Poor-Akbar, H. Baharifar, M. Barkhi   +3 more
semanticscholar   +1 more source

Development of a low-cost cellulase production process using Trichoderma reesei for Brazilian biorefineries

Biotechnology for Biofuels, 2017
BackgroundDuring the past few years, the first industrial-scale cellulosic ethanol plants have been inaugurated. Although the performance of the commercial cellulase enzymes used in this process has greatly improved over the past decade, cellulases still
Simo Ellilä, L. Fonseca, C. Uchima, J. Cota, G. Goldman, M. Saloheimo, V. Sacon, M. Siika‐aho   +7 more
semanticscholar   +1 more source

Highly Sensitive Electrochemical Biosensor Based on Hairy Particles with Controllable High Enzyme Loading and Activity

Advanced Functional Materials, EarlyView.
For the first time, a highly sensitive electrochemical biosensor based on SiO2‐based hairy particles with a grafted PDMAEMA polymer brush containing a quantifiable and large amount of immobilized Laccase is reported. The fabricated biosensor exhibits a sensitivity of 0.14 A·m⁻¹, a limit of detection (LOD) of 0.1 µm, and a detection range of 0.3–750 µm,
Pavel Milkin, Anila Antony, Hongtao Cai, Antonia Debevc, Ceyda Topal, Anne Linhardt, Alla Synytska, Leonid Ionov   +7 more
wiley   +1 more source