Journal: bioRxiv
Article Title: Periodontal pathogen-derived extracellular vesicles promote EGFR-dependent malignant traits in human pancreatic cancer cells
doi: 10.64898/2026.01.29.700732
Figure Lengend Snippet: pTYAa01, designed to generate a cdtABC knockout with a kanamycin-resistance cassette via homologous recombination. (B) pTYAa02, designed to generate a cdtABC knockout with a spectinomycin-resistance cassette. (C-E) pTYAa03 ( cdtA -His 6 ), pTYAa04 ( cdtB -His 6 ), and pTYAa05 ( cdtC -His 6 ), cloned with 5’UTRs including the native promoter region of the cdtABC operon. (F) pTYAa06, designed to generate a cdtABC complement with a spectinomycin-resistance cassette via homologous recombination.
Article Snippet: Approximately 1-kb fragments flanking the km cassette and the spectinomycin-resistance cassette (amplified from pUTmini-Tn5 Sm) were assembled into NdeI-digested pGEM-T Easy (pTYAa02; ) using NEBuilder.
Techniques: Knock-Out, Homologous Recombination, Clone Assay