Fig. 7From: Exploration of the aptitude to alleviate oxidative impairment and curb colorectal cancer manifestation by Nostoc calcicola in HT-29 adenocarcinoma cellsCellular morphology of Nostoc calcicola-treated HT-29 cancer cells following AO/EtBr staining using fluorescence microscope magnification at 400×. a Control untreated cells, b–d Nostoc calcicola-treated cell at different concentrations representing apoptotic cells, necrotic cells with orange/red colourBack to article page