主题词：Microbial Metabolic Engineering and Bioproduction; Biofuel production and bioconversion; Enzyme Catalysis and Immobilization; Enzyme Production and Characterization; Fungal and yeast genetics research; Viral Infectious Diseases and Gene Expression in Insects; Wastewater Treatment and Nitrogen Removal; Fermentation and Sensory Analysis; Algal biology and biofuel production; Microbial Metabolites in Food Biotechnology; 3D Printing in Biomedical Research; Probiotics and Fermented Foods; Enzyme Structure and Function; Microbial Community Ecology and Physiology; Amino Acid Enzymes and Metabolism; Protein purification and stability; biodegradable polymer synthesis and properties; Microbial bioremediation and biosurfactants; Microbial Fuel Cells and Bioremediation; Bacterial Genetics and Biotechnology; Monoclonal and Polyclonal Antibodies Research; Polyamine Metabolism and Applications; Fungal Biology and Applications; Protein Hydrolysis and Bioactive Peptides; Anaerobic Digestion and Biogas Production