Phenolic Characterization Using cLC-DAD Analysis and Evaluation of In Vitro and In Vivo Pharmacological Activities of Ruta tuberculata Forssk

• Published in: Antioxidants 2022-07, Vol.11 (7), p.1351
• Main Authors: Saidi, Asma, Hambaba, Leila, Bensaad, Mohamed Sabri, Melakhessou, Mohamed Akram, Bensouici, Chawki, Ferhat, Nouicer, Kahoul, Mohamed Amine, Helal, Mahmoud, Sami, Rokayya, Alharthy, Saif A., Baty, Roua S., Alsubhi, Nouf H., Alrefaei, Ghadeer I., Elhakem, Abeer, Alharthi, Sarah, Elsaid, Fahmy G., Shati, Ali A.
• Format: Article
• Language: English
• Subjects: Animal models; anti-cholinesterase; anti-inflammatory; Anti-inflammatory agents; anti-ulcer; antioxidant; Antioxidants; Bioactive compounds; cLC-DAD analysis; Denaturation; Drug development; Drugs; Edema; Flavonoids; Free radicals; Gastric mucosa; Inflammation; Neurodegenerative diseases; Oils & fats; Oxidation; Oxidative stress; Phenolic compounds; Polyphenols; Potassium; Rutatuberculata; Sodium; Spectrophotometry; Ulcers
• ISSN: 2076-3921; 2076-3921
• DOI: 10.3390/antiox11071351

The perennial aromatic plant Ruta tuberculata Forssk (Rutaceae) has been traditionally used by Mediterranean peoples as folk medicine against several types of disease to treat diverse illness. The objective of this work is to evaluate the in vitro and in vivo pharmacological activities of the aqueous (RAE) and methanolic (MeOH) 80% (RME) extracts of Algerian R. tuberculata aerial parts. Antioxidant potential, neuro-protective and anti-arthritic activities were investigated in vitro using six antioxidant approaches and by determining acetyl-cholinesterase and bovine albumin denaturation inhibitory capacities, respectively. Furthermore, in vivo anti-ulcer and anti-inflammatory activities were evaluated on EtOH-induced gastric mucosal damage and carrageenan-induced paw edema models in mice. Moreover, bio-compounds’ contents were also quantified using spectrophotometric and cLC-DAD methods. Both in vivo and in vitro investigations showed remarkable antioxidant activity of Ruta tuberculata Forssk, while methanolic extract (RME) of Ruta tuberculata Forssk exhibited more significant neuro-protective and anti-inflammatory effects. However, the antiulcer activity was more pronounced with RAE of R. tuberculata, which suggests that this plant can be considered as a natural resource of potent bioactive compounds that may act as antioxidant and anti-inflammatory agents, which underlines the importance of incorporating them in therapies in order to treat various diseases linked to oxidative stress, and they may also provide crucial data for the development of new anticholinesterase drugs to improve neurodegenerative diseases, such as Alzheimer’s.