Cranberry and black chokeberry extracts isolated with pressurized ethanol from defatted by supercritical CO pomace inhibit colorectal carcinoma cells and increase global antioxidant response of meat products during in vitro digestion.

Berry phenolics are considered as phytochemicals, which might mitigate development of degenerative diseases, including cancer. Many studies demonstrated their antiproliferative effects in various cancer cell lines while the studies with real foods are rather scarce. We report antiproliferative properties of unique extracts, which were obtained from the defatted by supercritical CO cranberry (CrE) and black chokeberry (ChoE) pomace using pressurized ethanol, and global antioxidant response of meat products enriched with berry polyphenolics during in vitro digestion.

The effect of nutmeg essential oil constituents on Novikoff hepatoma cell viability and communication through Cx43 gap junctions.

Essential oils from plants are a potential source of molecules having anti-inflammatory, anticancer, cardiotropic, and other activities. However, most of these effects lack mechanistic explanations and structure-activity relationship testing. In the present study, we: 1) identified the nutmeg essential oil (NEO) composition; 2) using molecular docking, we determined the putative regulatory binding sites on the connexin 43 (Cx43) that is responsible for gap junction-dependent intercellular communication (GJIC) in the majority of tissues; 3) examined the effect of NEO and its three constituents - sabinene, α-pinene, and α-copaene - on GJ conductance and gating in Novikoff cells expressing endogenous Cx43; and 4) verified whether NEO effects on GJIC correlated with its action on Novikoff cell viability, proliferation, and colony formation capability.