RESUMEN
As water-soluble flavonoid derivatives, anthocyanidins and anthocyanins are the plants pigments mostly rich in berries, pomegranate, grapes, and dark color fruits. Many bioactivity properties of these advantageous phytochemicals have been reported; among them, their significant abilities in the suppression of tumor cells are of the promising therapeutic features, which have recently attracted great attention. The prostate malignancy, is considered the 2nd fatal and the most distributed cancer type in men worldwide. The present study was designated to gather the preclinical and clinical studies evaluating potencies of anthocyanidins/anthocyanins for the treatment and prevention of this cancer type for the first time. In general, findings confirm that the anthocyanins (especifically cyanidin-3-O-glucoside) indicated higher activity against prostatic neoplasms compared to their correlated anthocyanidins (e.g., delphinidin); in which potent anti-inflammatory, apoptosis, and anti-proliferative activities were analyzed. Complementary anti-prostate cancer assessment of diverse naturally occurred anthocyanidins/anthocyanins and their synthetically optimized derivatives through preclinical experiments and eventually confirmed by clinical trials can promisingly lead to discover natural-based chemotherapeutic drug options.
Asunto(s)
Antocianinas , Neoplasias de la Próstata , Antocianinas/farmacología , Antocianinas/uso terapéutico , Frutas/química , Humanos , Masculino , Neoplasias de la Próstata/tratamiento farmacológico , Neoplasias de la Próstata/prevención & controlRESUMEN
Persian or Russian olive (Elaeagnus angustifolia L.), from the family Elaeagnaceae, is a nitrogen-fixing thorny shrub extensively used in traditional medicine to alleviate pain and treat rheumatoid arthritis, osteoarthritis, gastrointestinal problems, fever, and asthma. The current review has tried to give a concise overview of the phytochemistry and pharmacological properties of the plant from published data. Accordingly, published English literatures on Elaeagnus angustifolia were gathered from popular databases such as PubMed, Scopus, Web of Science, and ScienceDirect up to 31 December 2015. In accordance with traditional and ethnopharmacological uses, different extracts of E. angustifolia have been known for their antioxidant, anti-inflammatory, anti-nociceptive, antimicrobial, muscle relaxant, anti-ulcer and wound-healing capabilities. Additionally, cardioprotective, antitumor and anti-mutagenic effects of the herb have been demonstrated by current assessments. Despite numerous experimental studies, there is a notable lack of profound and comprehensive clinical trials as well as critical research on E. angustifolia toxicity and teratogenicity. With reference to various pharmacological effects based on experimental and animal investigation, it is worthy to mention a frame for respective clinical studies in further studies.