Genotoxic Effects of Hypericum heterophyllum Vent
نویسندگان
چکیده
Hypericum species, growing wild in Anatolia, widely used in traditional medicine in Turkey. In order to determine the genotoxic effect of Hypericum heterophyllum, human lymphocytes were incubated with the aqueous extracts. The increasing extract concentrations of Hypericum heterophyllum induced micronucleus. The rise of micronucleus shows that Hypericum heterophyllum at high concentrations may become carcinogenic and genotoxic. The positive correlation was observed between micronucleus and age. Also, the positive correlation was observed between micronucleus rates of female and male. Further studies will be needed to determine the effects of the main bioactive components isolated from this species on micronucleus.
منابع مشابه
In vitro Antioxidant, Cytotoxic, Cholinesterase Inhibitory Activities and Anti-Genotoxic Effects of Hypericum retusum Aucher Flowers, Fruits and Seeds Methanol Extracts in Human Mononuclear Leukocytes
The present study investigates the antioxidant, anticancer, anticholinesterase, anti-genotoxic activities and phenolic contents of flower, fruit and seed methanol extracts of Hypericum retusum AUCHER. The amounts of protocatechuic acid, catechin, caffeic acid and syringic acid in methanol extracts were determined by HPLC. Total phenolic content of H. retusum seed extract was found more than fru...
متن کاملIn vitro Antioxidant, Cytotoxic, Cholinesterase Inhibitory Activities and Anti-Genotoxic Effects of Hypericum retusum Aucher Flowers, Fruits and Seeds Methanol Extracts in Human Mononuclear Leukocytes
The present study investigates the antioxidant, anticancer, anticholinesterase, anti-genotoxic activities and phenolic contents of flower, fruit and seed methanol extracts of Hypericum retusum AUCHER. The amounts of protocatechuic acid, catechin, caffeic acid and syringic acid in methanol extracts were determined by HPLC. Total phenolic content of H. retusum seed extract was found more than fru...
متن کاملIn-vitro Antioxidant, Cytotoxic, Cholinesterase Inhibitory Activities and Anti-Genotoxic Effects of Hypericum retusum Aucher Flowers, Fruits and Seeds Methanol Extracts in Human Mononuclear Leukocytes
The present study investigates the antioxidant, anticancer, anticholinesterase, anti-genotoxic activities and phenolic contents of flower, fruit and seed methanol extracts of Hypericum retusum AUCHER. The amounts of protocatechuic acid, catechin, caffeic acid and syringic acid in methanol extracts were determined by HPLC. Total phenolic content of H. retusum seed extract was found more than fru...
متن کاملProtective Effects of Dracocephalum heterophyllum in ConA-Induced Acute Hepatitis
Dracocephalum heterophyllum (DH) is a Chinese herbal medicine used in treating hepatitis. However, the protective effects and pharmacological mechanisms of DH in hepatitis are unknown. In this study, we found that pretreatment with DH extract significantly ameliorated liver injury and suppressed the production of inflammatory cytokines, including tumor necrosis factor (TNF-α) and interferon-γ (...
متن کامل