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Updated: Aug 3, 2026

Agar-Block Microcosms for Controlled Plant Tissue Decomposition by Aerobic Fungi
Published on: February 4, 2011
Mechanisms of degradation by white rot fungi
1Biotechnology Center, Utah State University, Logan 84322-4705, USA.
Abstract:
White rot fungi use a variety of mechanisms to accomplish the complete degradation of lignin and a wide variety of environmental pollutants. Both oxidative and reductive reactions are required for the metabolism of both lignin and environmental pollutants. The fungi secrete a family of peroxidases to catalyze both direct and indirect oxidation of chemicals. The peroxidases can also catalyze reductions using electron donors to generate reductive radicals. A cell-surface membrane potential can also be used to reduce chemicals such as TNT.
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