UHPLC-DAD/ESI-TOF-MS Phytochemical Characterization and Evaluation of the Impact of Fruit Intractum on Biochemical, Hepatological, and Blood Parameters in Balb/c Mice.

(Rupr. et Maxim.) Maxim. (ES) has gained popularity for its adaptogenic, immunostimulant, and anti-inflammatory properties. Because of overexploitation of the roots, the species is considered to be endangered and has been put on the Red List in some countries (e.g., the Republic of Korea). Therefore, the fruits of might be explored as a new sustainable source of compounds with adaptogenic activity. This study aimed to assess the chemical composition and the safety profile (hepatotoxicity, blood morphology, biochemical parameters of blood plasma) of fruit intractum in Balb/c mice after oral administration of 750 and 1500 mg/kg b.w. UHPLC analysis coupled with DAD and MS detectors was used to quantify the metabolites. For the first time, oleanolic and ursolic acids were quantified in the intractum (16.01 ± 1.3 and 2.21 ± 0.17 µg/g of oleanolic and ursolic acids, respectively). Regarding polyphenols, chlorogenic acid (0.92 mg/g of dried extract), caffeic acid (0.43 mg/g), dicaffeoylquinic acids (in total: 1.27 mg/g), and an unidentified caffeic acid ester (0.81 mg/g) were identified. The results in Balb/c mice revealed that the intractum does not cause significant variations in red blood cells parameters. In turn, a significant decrease in the total number of leukocytes was observed (5.8 × 10 µL), with a percentage increase in lymphocytes among the groups (80.2, 81.8, and 82.6). The ability of the intractum to decrease alanine aminotransferase (ALT) and aspartate aminotransferase (AST) levels may indicate its anti-inflammatory activity. Our observations justify that the fruits of are safe in the doses used and do not cause significant changes in the activity of the liver enzymes or in blood parameters.