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SKOV-3 human cystadenocarcinoma cell line, obtained from the American Type Culture Collection (ATCC Accession No. HTB 77) were grown in McCoy's 5a medium with 1.5 mM L-glutamine, 100 units/ml penicillin, and 100 μg/ml streptomycin, supplemented with 10% FCS. Cells were grown to confluence and harvested by trypsinization with 0.25 mg/ml trypsin/EDTA and suspended in the medium before plating. These were then seeded (2×105) on plastic 6-well Corning culture plates. Cultures were maintained in a 37° C. incubator in a humidified atmosphere of 95% O2/5% CO2. Twenty-four hours later, the medium was removed. Subconfluent cultures were washed three times with phosphate buffer followed by incubation for 6 hours with culture medium containing various concentrations of albendazole (0, 0.1, 0.25 and 1.0 μM) dissolved in 1% ethanol. After completion of the treatment period, medium from the wells were individually collected and analysed for the VEGF concentration using an enzyme-linked immunosorbant assay (ELISA) that detects soluble VEGF121 and VEGF165 isoforms (Quantikine R&D systems, Minneapolis, USA).

1. customSKOV-3 human cystadenocarcinoma cell line, obtained from the American Type Culture Collection (ATCC Accession No. HTB 77)
2. customTwenty-four hours later, the medium was removed
3. washSubconfluent cultures were washed three times with phosphate buffer
4. additioncontaining various
5. concentrationconcentrations of albendazole (0, 0.1, 0.25 and 1.0 μM)
6. dissolutiondissolved in 1% ethanol
7. customAfter completion of the treatment period, medium from the wells were individually collected
8. concentrationanalysed for the VEGF concentration