Unknown Materials TRIZ Cases

Pre-seeded endothelial cells in organized scaffolds resolve random vascular distribution to prevent tissue core under-perfusion.

Controlled moisture content in liquefied dimethyl ether prevents saturation issues and retains water-soluble natural components during extraction.

Urolithin A modifies epigenetic signatures to sustain stem cell engraftment and self-renewal for at least 40 weeks.

A crosslinked dermal ECM and biopolymer composition enhances viscosity for stable wound adhesion.

Culturing stem cells on hydrated cortical fibers before freezing accelerates bone regeneration and reduces healing time.

Phenotypic screening of autologous bone marrow cells determines transplantation suitability without extensive cell manipulation.

Feeding histone deacetylase inhibitors to worker bees modifies the 68 to 64 kDa MRJP3 protein ratio, increasing bee size and weight beyond conventional limits.

Lactococcus lactis-derived vesicles shift Th2 hypersensitivity to Th1, reducing mucus production and airway hyperresponsiveness.

Dual loading of nucleic acids and proteins into dendritic cells triggers cytotoxic and adaptive immune responses.

Ex vivo baclofen treatment boosts HSPC chimerism 8-fold, resolving low abundance and culture time contradictions.

A fibre diversity index assesses soluble and insoluble fibre types to promote gut microbiome health.

A pluripotent stem cell dispersion uses a ROCK inhibitor suspension and an airtight container to maintain sterility during storage.

Cellular membrane coating extends oncolytic virus circulation time, reducing toxicity and immune responses for targeted cancer therapy.

A wound care composition combines beeswax, olive oil, and Alkanna tinctoria to prevent dressing adhesion.

X-ray microbeams initiate demyelination in damaged peripheral nerves to prepare tissue for subsequent schwann cell progenitor administration.

Intravesical fluorescent dye flows through lymphatic vessels to identify sentinel nodes, eliminating invasive injections and reducing false negatives.

Nested capsules shield probiotics from stomach degradation, ensuring high viability and targeted delivery to the colon.

Administering commensal gut bacteria pre-conditions the immune system, overcoming suppressive tumor microenvironments to increase durable response rates.

Cellular compositions with ECM-generating phenotype restore proteoglycan-rich matrix in nutrient-poor disc microenvironment.

Lactobacillus rhamnosus replaces NSAIDs to reduce inflammatory symptoms without side effects while stimulating cartilage regeneration.

Targeted antibody-drug conjugates extend inhibitor presence during mitosis, resolving the trade-off between efficacy and normal tissue damage.

H-1PV eliminates chemotherapy-resistant cancer stem cells while sparing normal tissues.

Ultrasonic treatment and ethanol precipitation generate porous starch with controlled pore morphology, improving probiotic retention rates under heat stress.

Centrifugal separation of bovine colostrum yields pure exosomes that carry small drug molecules to improve oral bioavailability.

Administering neuronal populations overcomes immune suppression at cancer sites by modulating local cytokine profiles and enhancing anti-tumor immunity.

Lactobacillus acidophilus and Lacticaseibacillus paracasei strains reduce Th2 and Th17 cytokine production in human peripheral blood mononuclear cells.

Extracellular vesicles from Lactobacillus paracasei suppress viral replication and reduce respiratory disease severity without side effects.

SSEA-3-positive Muse cells bypass iPS tumor risks while restoring lung function.

A natural juice composition uses pear and lily bulb extracts to enhance lung health benefits.

A culture medium containing DNA methyltransferase inhibitors and GSK-3β modulators expands hematopoietic stem cells while maintaining their undifferentiated state.

Transdermal patches deliver caffeine or glutamine through the auricle to modulate neurotransmitters, avoiding oral bioavailability limits.

Replacing Ad5 E1A genes with Ad11 capsid proteins reduces hepatotoxicity and neutralizing antibody levels while improving tumor cell infection.

WNT agonist and ACTIVIN antagonist culture increases HOXA gene expression in pluripotent stem cells to generate definitive haematopoietic progenitors.

GLP-2 agonists strengthen the gut mucosal barrier and modulate the microbiome, preventing graft-versus-host disease without broad immunosuppression.

A topical composition using beeswax and plant extracts to treat chronic wounds.

Wax ester emulsions stabilize tear film integrity by binding aqueous and lipid phases, resolving short dwell time of artificial tears.

A solid drink formula combines postbiotics, chasteberry extract, and flaxseed lignan to directly support ovarian function.

Flow cytometry detects specific IgG subtypes bound to donor leukocytes, resolving laborious crossmatching limitations.

A rotating ceramic electrode assembly manages electrical discharge to attach bacteriophages to moving surfaces while minimizing electrostatic interference.

A nasal composition combining simethicone and Streptococcus salivarius DSM 23307 reduces mucus viscosity to establish a protective biological barrier.

Alternating vacuum and hydrostatic pressure cycles drive liquid into decellularized tissue voids for uniform impregnation.

Epithelial cell spheroids resolve genotype variability by enabling personalized treatment prediction via specific ion channel modulation assays.

A herbal pharmaceutical composition combining flavonoids, activated charcoal, and probiotics to treat ano-rectal conditions.

Polymer scaffolds retain stromal vascular fraction cells to overcome poor retention in infarcted myocardium and restore microvascular function.

Decellularized cartilage powder scaffold provides a chondroinductive microenvironment that stimulates stem cell differentiation and tissue regeneration.