Medicinal and Pharmaceutical Chemistry Commons^™

In Silico Identifcation Of New Potential Inhibitors Of Quorum Sensing By Gram‑Positive Bacteria Through Specialized Molecular Docking, Amgad Albohy, Najla A. Obaid, Mariam Mojally, Mohammed Abou Rehab, Najd Ahmad Alkhudhir

Pharmacy

Quorum sensing is the process by which bacterial cells can communicate by producing substances to regulate viable processes such as gene expression, virulence, and bioflm formation. Gram-positive bacteria such as Staphylococcus aureus and Enterococcus faecalis have specifc enzymes (autoinducers) that control the quorum sensing system. Sortase A is a surface protein that regulates virulence and cell‒cell communication in Gram-positive bacteria. To interfere with this system and reduce virulence and cell‒cell communication, quorum sensing inhibitors are used, which are nonantibiotic substances. In this study, we aimed to use Food and Drug Administration-approved drugs (analgesics and antipsychotics) and investigate their activity using …

Development Of Nano Formulations Of Lipophilic Platinum Complexes Against Lung Cancer, Zizhao Xu

University of the Pacific Theses and Dissertations

Lung cancer remains a leading cause of death worldwide and urges the development of more effective and safer treatment options. Conventional platinum-based drugs like cisplatin, while effective, are associated with significant systemic toxicity, particularly nephrotoxicity. Nano formulations, such as liposomal and micellar delivery systems, represent a promising approach to enhance the anticancer activity and reduce the toxicity of platinum complexes.

This study develops and evaluates novel miriplatin-loaded nano formulations for lung cancer therapy. We prepared and screened various liposomal and micellar formulations of miriplatin by either thin-film hydration or co-solvent evaporation, which identified a number of formulations with appropriate sizes …

Dual Activity Of Aromatic And Heterocyclic Compounds As Anti-Inflammatory And Anticancer Promising Agents, Samar Said Fatahala, Rania Helmy Abd El-Hameed, Mosaad Sayed Mohamed, Neama Abdallah Abd El-Tawab

Trends in advanced sciences and technology

As the second leading cause of mortality worldwide, cancer poses a severe threat to human health. Chronic inflammation has recently been linked to an increased risk for a number of malignancies, suggesting that reducing inflammation could be a useful approach to both cancer prevention and treatment. This review delves into the connection between inflammation and cancer and outlines the current use of anti-inflammatory drugs as potentially effective cancer prevention and therapy strategies. we herein describe the main relation and the mechanisms underlying the anti-cancer outcomes of anti-inflammatory agents; namely Non-Steroidal Anti-inflammatory Drugs (NSAIDs), COX-2 inhibitors, LOX-inhibitors, Toll- inhibitors, and antioxidant …