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Open research questions in Enzyme-mediated dye degradation

123 gap statements mined from Enzyme-mediated dye degradation papers in our 4.5M-paper local library, which holds 682 papers on the topic — drawn mostly from each paper's own stated research gap, future-work, challenge and limitation notes, and its abstract. The ones listed below are a selection still marked open; each names the study that raised it, with a DOI link where the paper has one.

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What the literature leaves open

  • The need to develop mild, water-based processes to recover intact polysaccharides. The challenge of scaling up the laccase-assisted approach to industrial levels.

    Influence of laccase pre-treatment and matrix composition on hydrothermal extraction of fibers from lignocellulosic agri-food residues · 2026 · DOI

  • The lack of understanding of the lignin degradation potential of Streptomyces isolates from the rhizosphere of Juniperus turcomanica. The need for comprehensive characterization of Streptomyces isolates associated with the rhizosphere of Juniperus turcomanica. The importance of identifying promising strains for biotechnological applications.

    Lignin Degradation Potential of Novel Streptomyces Isolates from the Juniperus turcomanica Rhizosphere via Broad-Spectrum Enzymatic Activities · 2026 · DOI

  • There is a lack of research on the removal of mixtures of dyes from different classes. The study aims to address this gap by investigating the use of immobilised mycelium for decolourisation.

    Decolourisation of a Mixture of Dyes from Different Classes Using a Bioreactor with Immobilised Pleurotus ostreatus Mycelium · 2025 · DOI

  • The need for effective biodegradation methods for industrial pollutants. The lack of characterization of laccase from Curvularia lunata MLK46. The need to assess the enzyme's activity and stability under various conditions.

    Production, Biochemical Characterization, and Application of Laccase from Halophilic Curvularia lunata MLK46 Recovered from Mangrove Rhizosphere · 2025 · DOI

  • The paper does not explicitly state the research gap in bullets. However, it can be inferred that the gap is the need for efficient and sustainable methods for laccase production and application.

    Isolation and Characterization of Laccase from Trichoderma asperellum Tasjk65 · 2025 · DOI

  • It also highlights the need to monitor residual enzyme activity in the soil for 3 years to assess the ecological footprint. The paper mentions the requirement for FDA approval for the U.S. market.

    Study on the Degradation of Aflatoxin B1 by Myroides odoratimimus 3J2MO · 2025 · DOI

  • Limited understanding of the structural basis and active-site redesign of laccase proteins. Difficulty in achieving high-level expression of recombinant laccases in fungal and bacterial systems.

    Improving the Properties of Laccase Through Heterologous Expression and Protein Engineering · 2025 · DOI

  • The regulation of enzyme systems in I. lacteus remains poorly understood. The temporal induction of lignocellulolytic enzymes in I. lacteus QJ is not well-studied.

    Genomic and Transcriptomic Insights into Carbon-Source and Temporal Induction of a Diverse Set of Lignocellulolytic Enzymes in Irpex lacteus QJ · 2025 · DOI

  • Aims Dye‑Cr(VI) co‑pollution poses serious environmental hazards; endophytic bacteria are promising bioremediators while their dual pollutant removal traits remain insufficiently explored.

    Efficient synergistic accomplishment of methyl orange decolorization and Cr(VI) adsorption by Staphylococcus succinus H3 · 2026 · DOI

  • Different microbial groups including bacteria, yeast, and fungi, have shown promise in the degradation of azo dye mixtures, yet there remains a substantial gap in research concerning algal-based methods.

    A comprehensive review on biodegradation of azo dye mixtures, metabolite profiling with health implications and removal strategies · 2025 · DOI

  • Future research should focus on pilot-scale applications, microbial consortium potential, and novel isolates from extreme environments to fully harness their potential.

    The genus Halomonas: A promising haloalkaliphilic bacterium for dye biodegradation in dyeing industry wastewater · 2025 · DOI

  • The need for cost-effective and eco-friendly methods for nanoparticles synthesis. The limited understanding of the biosynthesis process of AgNPs using microorganisms. The lack of optimization processes for AgNPs biosynthesis.

    Artificial intelligence tools for AgNP-SSB-SN and AgNP-CSS-SN biosynthesis from Synechococcus PCC 11901 and Chlorella sorokiniana MSP1 for hazardous dyes remediation · 2026 · DOI

  • Conventional extraction methods usually involve harsh conditions. The study only considered a limited range of agri-food residues. The samples were obtained from local agro-industrial companies and may not be representative of all agri-food residues.

    Influence of laccase pre-treatment and matrix composition on hydrothermal extraction of fibers from lignocellulosic agri-food residues · 2026 · DOI

  • Their physiological functions are unified by a core principle in which oxidative catalysis is spatiotemporally coupled to developmental and environmental cues. We conclude that laccases act as multifunctional interfaces, translating chemical signals (e.g., host phenolics, fungal morphogens, or competitor-derived ROS) into biological outcomes critical for fitness.

    The multifaceted physiological roles of fungal laccases · 2026 · DOI

  • Further study on the ecological mechanisms of the dominant agents driving stage-specific deterioration, - Investigation of the effects of different preservation conditions on microbial…

    Environmental Filtering Drives Microbial Community Shifts and Functional Niche Differentiation of Fungi in Waterlogged and Dried Archeological Bamboo Slips · 2026 · DOI

  • The paper identifies a gap in the understanding of the purification and characterization of catalase from Thymus nummularius. The paper also identifies a gap in the understanding of the effects of glucose concentrations on catalase activity.

    Purification of catalase enzyme from Thymus nummularius and examination of the effects of varying glucose concentrations on catalase activity · 2026 · DOI

  • Further studies on the application of microbial consortia and advanced bioreactor designs, - Investigation of omics technologies and systems biology for deeper insights into microbial community dynamics and metabolic pathways, - Research on the fine-tuning of bioremediation strategies for targeted…

    Advances in Microbial Bioremediation for Effective Wastewater Treatment · 2025 · DOI

  • The lack of effective and sustainable solutions for wastewater treatment, - The need for innovative approaches to address the growing impacts of industrialization, urbanization, and intensive agriculture on global freshwater resources, - The requirement for deeper insights into microbial community dynamics and metabolic…

    Advances in Microbial Bioremediation for Effective Wastewater Treatment · 2025 · DOI

  • Designing enzyme variants for wider applications, - Monitoring the residual enzyme activity in the soil, - Enzyme immobilization, - Regulatory compliance to bridge the gap between lab-scale effects and practical…

    Study on the Degradation of Aflatoxin B1 by Myroides odoratimimus 3J2MO · 2025 · DOI

  • Investigating endogenous lignin degradation with strains of Pseudomonas putida - Expressing various specific ligninolytic enzymes to construct cell…

    Lignin-Degrading Enzymes and the Potential of Pseudomonas putida as a Cell Factory for Lignin Degradation and Valorization · 2025 · DOI

  • Further studies on the structural modification of laccases to improve their characteristics. Investigation of the effects of different mutations on the biological properties of laccase. Development of novel strategies for enhancing heterologous laccase expression in various hosts. Exploration of the potential applications of laccase in different industries.

    Improving the Properties of Laccase Through Heterologous Expression and Protein Engineering · 2025 · DOI

  • Investigate the mechanisms of H2O2 generation and its regulation of ligninolytic enzyme gene expression - Determine the optimal concentration of H2O2 for enhancing lignin degradation without being detrimental to enzymes and fungal…

    Genomic and Transcriptomic Insights into Carbon-Source and Temporal Induction of a Diverse Set of Lignocellulolytic Enzymes in Irpex lacteus QJ · 2025 · DOI

  • The exploration of other microorganisms for AgNPs biosynthesis. The development of more efficient optimization processes for AgNPs biosynthesis. The investigation of the potential toxicity of phyco-synthesised AgNPs.

    Artificial intelligence tools for AgNP-SSB-SN and AgNP-CSS-SN biosynthesis from Synechococcus PCC 11901 and Chlorella sorokiniana MSP1 for hazardous dyes remediation · 2026 · DOI

  • This review synthesized the fundamental mechanisms of mycoremediation, major pollutant classes, representative fungal taxa, and the principal limitations influencing practical implementation.

    Mycoremediation as a sustainable biotechnological approach for environmental pollution control · 2026 · DOI

  • Investigation of large-scale enzyme production using optimized culture conditions. Evaluation of the potential of Pseudolagarobasidium acaciicola FXS18 for other biotechnological applications.

    Evaluation of culture conditions for laccase production by Pseudolagarobasidium acaciicola FXS18 and decolorization of synthetic dyes · 2026 · DOI

Most-cited papers in Enzyme-mediated dye degradation

Most recent work

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Open questions raised by papers listed on this page include: (1) The lack of understanding of the lignin degradation potential of Streptomyces isolates from the rhizosphere of Juniperus turcomanica (“Lignin Degradation Potential of Novel Streptomyces Isolates from the Juniperus…”, 2026); (2) Aims Dye‑Cr(VI) co‑pollution poses serious environmental hazards; endophytic bacteria are promising bioremediators while their dual pollutant removal traits remain insufficiently explored (“Efficient synergistic accomplishment of methyl orange decolorization and Cr(VI)…”, 2026); (3) There is a lack of research on the removal of mixtures of dyes from different classes (“Decolourisation of a Mixture of Dyes from Different Classes Using a Bioreactor…”, 2025); (4) The lack of characterization of laccase from Curvularia lunata MLK46 (“Production, Biochemical Characterization, and Application of Laccase from…”, 2025); (5) The regulation of enzyme systems in I. lacteus remains poorly understood (“Genomic and Transcriptomic Insights into Carbon-Source and Temporal Induction…”, 2025). 123 gap statements have been mined from Enzyme-mediated dye degradation papers in our 4.5M-paper local library, which holds 682 papers on the topic; the gaps come from whichever of those papers state one. They are mostly the research gaps the authors state and the papers' abstracts, plus future-work, limitations and challenges passages. The ones listed below are a selection still marked open; each names the study that raised it, with a DOI link where the paper has one, so you can read the original claim in context.

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