Fungi TRIZ Cases

Wall-breaking fungi degrade plant cell walls to release active ingredients, overcoming low extraction yields caused by rigid structures.

Kluyveromyces marxianus yeast strains ferment ethanol at high temperatures, eliminating cooling device costs and boosting production efficiency.

Modified Sendai virus vector reduces cytotoxicity and transmissibility through temperature-sensitive mutations, enabling sustained gene expression.

Variable and constant glucose feeding phases reduce biomass concentrations and fermentation times while increasing steviol glycoside production rates.

Genetically modified fungal cells produce tailored triacylglycerols via specific enzyme assembly and lipase removal.

Targeted mutation of the Glycosyltransferase_GTP_type domain in Trichoderma reesei overcomes conventional production limits by eliminating inhibitory factors.

CRISPR-modified fungi boost psilocybin yields by 400% through targeted gene expression, lowering production costs.

Replacing solvent extraction with microbial fermentation removes anti-nutritional factors and environmental pollution while producing sustainable protein.

Afucosylation of the Fc region in a chimeric anti-podoplanin antibody boosts effector activity while lowering immunogenicity for cancer therapy.

Engineered yeast secretes amylase and protease to break down starch and proteins in kitchen waste, enabling direct ethanol fermentation from organic substrates.

Aerobic fermentation of non-recombinant yeast using crude glycerol as a carbon source to produce high-value nutritional and therapeutic products.

Site-directed mutagenesis creates stable enzymes that selectively oxidize glycated hexapeptides, eliminating interference from epsilon-glycated lysine.

Engineered Yarrowia lipolytica strains accumulate high lipid titers through targeted gene modifications.

A polypeptide with a starch-binding domain and catalytic domain hydrolyzes granular starch efficiently.

Recombinant microorganism overexpresses accBC and yqhD genes to produce 1,3-propanediol without vitamin B12.

Mutated lipase variants enhance specific activity through lid domain modifications.

Segmenting biosynthetic pathways and applying parameter changes tunes carotenoid composition, resolving low tuning efficiency in Rhodotorula.

Deleting the sre1 gene in a filamentous fungus suppresses catabolite repression, enabling high enzyme productivity using inexpensive glucose substrates.

Elemental iron-based activated carbon adsorbs halogenated hydrocarbons while bioremediation organisms degrade contaminants using a time-release organic substrate.

Parallel seed trains initiate simultaneous culture propagation to eliminate sequential delays and reduce contamination risks during enzyme production.

UV mutant Cryptococcus strain suppresses extracellular polysaccharide secretion for heterologous protein production.

Multiplex PCR targeting cytolethal distending toxin genes enables specific Campylobacter detection, bypassing lengthy cultivation tests that delay diagnosis.

Mit1 polypeptide activates methanol inducible promoters using alternative carbon sources, eliminating methanol toxicity and hydrogen peroxide production.

Metabolic engineering of recombinant cyanobacteria redirects carbon flux to secrete glycolate, eliminating expensive glucose substrates.

Isolating the sadB gene from Achromobacter xylosoxidans provides a butanol dehydrogenase enzyme for microbial biosynthesis.

Recombinant Hansenula polymorpha strains express amylolytic and xylanolytic enzymes to ferment starch and xylan directly into ethanol.

Engineered yeast strains produce cannabinoids via specific gene pathways, resolving purity and cost trade-offs in chemical synthesis.

Recombinant MBOAT constructs alter seed fatty acid profiles, bypassing slow traditional breeding and extensive screening efforts.

An artificial positive feedback loop uses engineered transcription factors to drive self-sustaining gene expression in fungal hosts.

Basidiomycetes fungi convert spent grain into protein-rich mycelium for human consumption.

Recombinant DNA molecules code for human fibroblast interferon polypeptides, resolving low yield and high cost issues in traditional production methods.

Fusarium proliferatum DZHQ1 metabolites inhibit cervical cancer cells and bacteria through fermentation-derived bioactive compounds.

Replacing chemical synthesis with recombinant Pichia pastoris expressing INMT and DMT 4-hydroxylase lowers production costs while increasing yield.

A two-step gene targeting method uses a recombinase to excise a targeting cassette from the genome.

Strain KY3 overcomes low microbial synthesis rates by utilizing thermal effects to boost production yields of ethyl octanoate and 2-phenylethyl alcohol.

Genetic modifications to Saccharomyces boulardii increase acetic acid production while maintaining viability in the acidic stomach environment.

Optimized Saccharomyces pastorianus OMK-70 fermentation overcomes low space-time yield in natural delta-lactone production, achieving 52.1 g/L concentration.

Segmented enzymatic pathways in recombinant yeast methylate eriodictyol to diosmetin, resolving low production efficiency.

Adapted active yeasts regulate ruminal pH and redox potential to prevent acidosis while improving feed conversion efficiency.

Vapor extraction of aldehydes from metabolically engineered microbial cells prevents product inhibition and enables efficient ex vivo alcohol synthesis.

Optimized CDR sequences resolve the safety versus affinity trade-off, enabling effective treatment for platinum-resistant ovarian cancer.

Engineered alpha-amylases degrade ungelatinized starch directly, eliminating thermal gelatinization steps and reducing energy consumption in ethanol production.

Modified transporter polypeptides in recombinant hosts secrete steviol glycosides into culture media, replacing labor-intensive plant extraction.

Transglutaminase nanoflowers overcome mass transfer limitations by forming self-assembled structures that increase catalytic activity 6.92-fold.

Combining Zymomonas mobilis with hop acids reduces lactic acid bacterial contamination while maintaining antibiotic-free fermentation processes.

Spraying microbial biomass onto a granular support via fluidized air bed prevents agglomeration and maintains viability during storage.

Specific nucleotide sequences and primers allow direct DNA-based strain identification, eliminating time-consuming culturing processes.

Engineered protein ligands with terminal lysine residues enable site-specific carrier attachment via reductive amination.

Targeted ultraviolet radiation at 260 to 310 naneters eliminates mildew without chemical fungicides, reducing environmental harm and safety risks.