846-44-6Relevant articles and documents
Structure-activity relationship and mechanistic study on guggulsterone derivatives; Discovery of new anti-pancreatic cancer candidate
Kohyama, Aki,Kim, Min Jo,Yokoyama, Rei,Sun, Sijia,Omar, Ashraf M.,Phan, Nguyen Duy,Meselhy, Meselhy R.,Tsuge, Kiyoshi,Awale, Suresh,Matsuya, Yuji
supporting information, (2021/12/24)
Pancreatic cancer is one of the deadliest types of malignancies. A new intervention aiming to combat pancreatic cancer is targeting its extra-ordinary ability to tolerate nutrition starvation, a phenomenon known as “Austerity”. As a part of a research program aiming to develop a new-generation of anticancer agents, known as “anti-austerity agents”, guggulsterone derivatives (GSDs) were identified as unique anti-austerity agents in terms of potency and selectivity. These agents are able to exert preferential cytotoxic activity only under nutrient-deprived conditions with little or no toxicity under normal conditions. In the present study, a library of 14 GSDs was synthesized and screened against PANC-1 human pancreatic cells. Among tested compounds, GSD-11 showed the most potent activity with PC50 a value of 0.72 μM. It also inhibited pancreatic cancer cell migration and colony formation in a concentration-dependent manner. A mechanistic study revealed that this compound can inhibit the activation of the Akt/mTOR signaling pathway. Therefore, GSD-11 could be a promising lead compound for the anticancer drug discovery against pancreatic cancer.
