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human ovarian cancer cell line a2780  (ATCC)


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    ATCC human ovarian cancer cell line a2780
    Human Ovarian Cancer Cell Line A2780, supplied by ATCC, used in various techniques. Bioz Stars score: 99/100, based on 7465 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/human ovarian cancer cell line a2780/product/ATCC
    Average 99 stars, based on 7465 article reviews
    human ovarian cancer cell line a2780 - by Bioz Stars, 2026-05
    99/100 stars

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    a2780  (ATCC)
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    ATCC a2780
    (A) Schematic representation of hsa-miR-15a and MTX-5-FU-Gem-miR-15a, showing incorporation of 5-fluorouracil and gemcitabine into the miR-15a backbone and conjugation of methotrexate (MTX) to the passenger strand. (B-E) Dose-response curves showing cell viability following treatment with MTX-5-FU-Gem-miR-15a, unmodified miR-15a, and olaparib in SK-OV-3 (B), OVCAR-3 (C), <t>A2780</t> (D), and UWB1.289 (E) cells. Data represent mean ± SD from n = 4 biological replicates.
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    (A) Schematic representation of hsa-miR-15a and MTX-5-FU-Gem-miR-15a, showing incorporation of 5-fluorouracil and gemcitabine into the miR-15a backbone and conjugation of methotrexate (MTX) to the passenger strand. (B-E) Dose-response curves showing cell viability following treatment with MTX-5-FU-Gem-miR-15a, unmodified miR-15a, and olaparib in SK-OV-3 (B), OVCAR-3 (C), A2780 (D), and UWB1.289 (E) cells. Data represent mean ± SD from n = 4 biological replicates.

    Journal: bioRxiv

    Article Title: Developing a Multimodal miR-15a Mimic to Overcome PARP Inhibitor Resistance in Epithelial Ovarian Cancer

    doi: 10.64898/2026.04.20.719456

    Figure Lengend Snippet: (A) Schematic representation of hsa-miR-15a and MTX-5-FU-Gem-miR-15a, showing incorporation of 5-fluorouracil and gemcitabine into the miR-15a backbone and conjugation of methotrexate (MTX) to the passenger strand. (B-E) Dose-response curves showing cell viability following treatment with MTX-5-FU-Gem-miR-15a, unmodified miR-15a, and olaparib in SK-OV-3 (B), OVCAR-3 (C), A2780 (D), and UWB1.289 (E) cells. Data represent mean ± SD from n = 4 biological replicates.

    Article Snippet: Human epithelial ovarian cancer (EOC) cell lines SK-OV-3, OVCAR-3, A2780, and UWB1.289 were obtained from the American Type Culture Collection (ATCC) and MilliporeSigma.

    Techniques: Conjugation Assay

    (A) Representative histograms of DNA content (PI staining) in only negative control and MTX-5-FU-Gem-miR-15a treatment showing cell cycle distribution in SK-OV-3, OVCAR-3, A2780, and UWB1.289 cells following treatment. (B) Quantification of cell cycle distribution after treatment shown as fold change in G2/S ratio relative to negative control across cell lines. (C) Representative Annexin V/PI flow cytometry plots showing apoptosis in indicated cell lines. (D) Quantification of apoptotic cells (early + late apoptosis) shown as fold change relative to control. (E) Western blot analysis showing expression of cleaved PARP, BCL-2, BAX, and BAK following treatment; β-actin serves as a loading control. Data represent mean ± SD from n = 3 biological replicates. Statistical significance between two groups was determined using two-tailed Student’s t test. ns, not significant; *p < 0.05; **p < 0.01; ***p < 0.001; ****p < 0.0001.

    Journal: bioRxiv

    Article Title: Developing a Multimodal miR-15a Mimic to Overcome PARP Inhibitor Resistance in Epithelial Ovarian Cancer

    doi: 10.64898/2026.04.20.719456

    Figure Lengend Snippet: (A) Representative histograms of DNA content (PI staining) in only negative control and MTX-5-FU-Gem-miR-15a treatment showing cell cycle distribution in SK-OV-3, OVCAR-3, A2780, and UWB1.289 cells following treatment. (B) Quantification of cell cycle distribution after treatment shown as fold change in G2/S ratio relative to negative control across cell lines. (C) Representative Annexin V/PI flow cytometry plots showing apoptosis in indicated cell lines. (D) Quantification of apoptotic cells (early + late apoptosis) shown as fold change relative to control. (E) Western blot analysis showing expression of cleaved PARP, BCL-2, BAX, and BAK following treatment; β-actin serves as a loading control. Data represent mean ± SD from n = 3 biological replicates. Statistical significance between two groups was determined using two-tailed Student’s t test. ns, not significant; *p < 0.05; **p < 0.01; ***p < 0.001; ****p < 0.0001.

    Article Snippet: Human epithelial ovarian cancer (EOC) cell lines SK-OV-3, OVCAR-3, A2780, and UWB1.289 were obtained from the American Type Culture Collection (ATCC) and MilliporeSigma.

    Techniques: Staining, Negative Control, Flow Cytometry, Control, Western Blot, Expressing, Two Tailed Test