Phytochemical and biological diversity of triterpenoid saponins from family Sapotaceae: A comprehensive review.

Sapotaceae is a flowering plants family reported for its richness in triterpenoid saponins. Sapotaceae comprises a large number of fruit-producing plants of nutritional and medicinal value. Different species of family Sapotaceae received a considerable interest owing to their rich triterpenoid saponins content of a myriad pharmacological effects and health benefits. Several databases were searched for collecting papers for this review in the scope of phytochemistry, bioactivity and record of triterpenoid saponins from family Sapotacese such as PubMed, Google Scholar, Web of Science, Scopus and Reaxys from 1990 till now. Triterpenoid saponins reported from Sapotaceae plants are mostly of protobassic acid, 16-α-hydroxyprotobassic acid, bayogenin, and oleanolic acid derivatives with both monodesmosidic and/or bidesmosidic attached sugar side chains. Besides, the most frequently attached sugar units are glucose, glucoronic acid, apiose, xylose, rhamnose, and arabinose. The reported health effects of Sapotaceae plants in folk medicine in relation to their bioactive saponins were also reviewed with special attention to anti-inflammatory, antiulcer activity, antimicrobial activity, cytotoxic, anti-hypercholesterolemic, antioxidant, and immunomodulatory activities. This review aims to present a holistic compile on the phytochemical and biological diversity of triterpenoid saponins reported from family Sapotaceae with future perspectives.

Production of isoquinoline alkaloids from the in vitro conserved Fumaria parviflora and their in vitro wound healing activity.

Fumaria parviflora Lam. is a rare herbaceous annual plant, with a well-known richness of isoquinoline alkaloids. It is threaten due to expansion on construction in the Mediterranean coastal region. We established callus culture protocol aiming at in vitro conservation of this plant. Murashige and Skoog medium fortified with a combination of 0.5 mg/l 1-naphthaleneacetic acid (NAA) and 1 mg/l 6-benzylaminopurine (BAP) showed optimal callus initiation. UPLC-MS/MS profiling revealed that calli induced on the tested media were able to produce isoquinoline alkaloids. Eight alkaloids were isolated from aerial parts of the cultivated plant and their cytotoxicity against Human skin fibroblast (HF) and wound healing activity using in vitro scratch assay were determined. Structural similarity between the isolated alkaloids enabled structure activity relationship (SAR) study. Sanguinarine displayed the potent activity compared to the other alkaloids. Iminium ion and methylenedioxy potentiated the activity.