Moexipril Hydrochloride

Bryonia dioica Jacq., Evernia prunastri (L.) Ach., Telephium imperati L., and Aristolochia longa L. are species widely used in traditional medicine to treat several diseases including cancer. Conjugation of two or more extracts is an approach to improve the effectiveness of their pharmacological activities.

To evaluate the synergistic anticancer and anti-angiogenic effects of medicinal plants and edible species combinations.

In this work, B. dioica, E. prunastri, Telephium imperati, and Aristolochia longa extracts were conjugated to form four mixtures. The antiproliferative effect of mixtures on several carcinoma cells was examined by MTT assay, and the antiangiogenic activity was estimated through Hen's egg test in vivo. Moreover, in an Ovo model, 35 fertilized Ross eggs were used to test the embryotoxicity of mixtures.

At the highest concentration of 200 μg/mL, both mixtures exerted an important cytotoxic effect against human carcinoma cells. The mixture BETE (Bryonia Evernia Telephium Extract) significantly reduced HT-29, PC-3, and A-549 cell viability. Likewise, this mixture strongly suppressed vascularization in vivo at 200 μg/mL. Interestingly, no signs of toxicity on Perdix embryos were recorded within 21 days of treatment. More importantly, the mixture did not have any cytotoxic effect on non cancerous cells.

Taken together, our results suggest that the synergy between B. dioica, E. prunastri and T. imperati may be promising for developing new anti-cancer treatments.

Glioblastoma, the most severe form of brain tumor and a leading cause of death within a year of diagnosis, is characterized by excessive protein synthesis and folding in the lumen of the endoplasmic reticulum (ER), leading to increased ER stress in the cells of GBM tissues. To mitigate this stress the cancer cells have intelligently adopted a plethora of response mechanisms and Unfolded Protein Response (UPR) is one of those. To bear with this exhaustive situation cells upregulate a strong protein degradation system in form of 26S proteasome and blocking of proteasomal gene synthesis may be a potential therapeutic action against GBM. Proteasomal gene synthesis is exclusively dependent on the transcription factor Nuclear respiratory factor 1 (NRF1) and its activating enzyme DNA damage inducible 1 homolog 2 (DDI2). Here in this study, we performed molecular docking against DDI2 with the 20 FDA-approved drugs and identified Alvimopan and Levocabastine as the top two compounds with the best binding score along with the standard drug Nelfinavir. MD simulation (100 ns) of these protein-ligand docked complexes reveals that the stability and compactness of Alvimopan are high in comparison with Nelfinavir. Our in-silico (Molecular docking and Molecular dynamics simulation) studies pointed out that Alvimopan may be repurposed as a DDI2 inhibitor and can be used as a potential anticancer agent for the treatment of brain tumors.Communicated by Ramaswamy H. Sarma.