Fig. 2From: A method to investigate the anti-metabolic activity of anti-cancer agents on ovarian cancer cells cultured in a 96-well high throughput formatMorphological characteristics of OVCAR-5 and SKOV-3 cultured inside the collagen gel. OVCAR-5 formed spherical colony without the invasive capability when it cultured inside collagen gels (a) but the colony of SKOV-3 showed invasive capacity at the edge of colony that produced the intrusion of the plasma membrane, indicating invasive behaviour (b). Actin staining was shown in green and the nucleus was shown in blueBack to article page