Enzymatic Degradation of Lignin and Pollutants by White-Rot Fungi
This community investigates the biochemical mechanisms by which white-rot fungi and related microorganisms break down complex organic structures, specifically lignin and synthetic pollutants like azo dyes, to develop applications in bioremediation and industrial processing.
The research centers on the production and characterization of ligninolytic enzymes, including manganese peroxidase, laccase, and lignin peroxidase, primarily derived from Phanerochaete chrysosporium and other white-rot fungi. A significant portion of the work examines the oxidative stress responses and cell wall remodeling in these organisms, as well as the degradation of azo dyes and other xenobiotics. Methodologically, the community relies heavily on electron microscopy—both scanning and transmission—to visualize cellular structures and enzymatic activity, alongside mass spectrometry and gene expression analysis to understand the underlying molecular pathways. These studies frequently involve Escherichia coli and Bacillus subtilis as model systems for enzyme production and activity evaluation, bridging fundamental enzymology with practical environmental applications.
The largest share of this research is found in calcium studies, representing 4.0% of all calcium-related research, and 12,970 papers within this group. Sodium research follows with a 2.9% share and 8,935 papers.
The community comprises 83,158 papers, published predominantly in the Journal of Biological Chemistry, Biochemistry, and the Biochemical Journal.
Recent work continues to focus on the application of laccases for environmental remediation and the enzymatic biodegradation of mycotoxins, while also exploring the structural biology of fungal cell walls and the role of lignin peroxidase in wastewater treatment.