Vectors TRIZ Cases
- AAV8 Mutant Capsids Enhancing Transduction and Antibody Resistance
AAV8 mutant capsids employ specific point mutations to evade neutralizing antibodies while maintaining high transduction efficiency.
- Bicistronic AAV Vector for ALS Gene Silencing
A bicistronic AAV vector delivers two siRNA cassettes to silence SOD1 in astrocytes and neurons.
- Quadruplet Codon Biocontainment System
Replacing triplet codons with quadruplets prevents unauthorized biological resource use without complex genome modifications.
- AUF1 Gene Therapy Vectors for Muscle Regeneration
Combining AUF1 vectors with microdystrophin stabilizes the sarcolemma to address inadequate treatments for dystrophinopathies.
- Modified Adenoviral Vector Hexon Fiber Proteins
A modified adenoviral vector incorporates serotype 45 hexon and fiber proteins to enhance gene delivery efficiency.
- AAV Vector Stuffer Sequence Packaging Efficiency
A 3300-4200 nucleotide stuffer sequence fills the adeno-associated virus genome, resolving heterogeneity from regulatory elements and improving virion purity.
- Circular RNA Self-Splicing Intron Circularization
Self-splicing introns enable efficient circular RNA production with reduced immunogenicity, avoiding expensive enzymatic catalysts.
- PrSSL Promoter Stability in Recombinant Viral Expression
A short PrSSL promoter sequence drives high protein expression levels in poxvirus vectors.
- Stable AAV Vector Production via Engineered Cell Lines
Stably integrated Rep and E2A genes eliminate transient transfection cytotoxicity, reducing DNA reagent costs while increasing viral titers.
- Tag Cassette for Stem Cell Detection and Manipulation
A tag cassette enables specific detection and isolation of stem cells, resolving heterogeneity challenges in regenerative medicine.
- Early-Late Promoter in MVA Vaccine for CD8 T Cell Response
Immediate early promoters drive antigen expression before vector antigens, reversing immunodominance hierarchies to boost CD8 T cell responses.
- Inducible Expression Cassette with AARE Promoter for Controlled Gene Therapy
An inducible expression cassette uses an amino acid response element to drive precise gene transcription in host cells.
- Soluble Recombinant Protein Production in E. coli
Engineered E. coli strains produce soluble recombinant proteins without N-terminal methionine residues.
- Modified AAV Capsid Proteins for Enhanced Transduction
Introducing non-native amino acids into adeno-associated virus capsid proteins increases transduction efficiency while reducing immunogenicity.
- Globin Expression Cassettes with Insulators for Hemoglobinopathy Therapy
Expression cassettes integrate CTCF binding insulators with a truncated beta-globin locus control region to drive erythroid-specific gene transfer.