Vol 25, No 6 (2025)
- Year: 2025
- Articles: 4
- URL: https://kld-journal.fedlab.ru/1871-5206/issue/view/14219
Oncology
Capivasertib: First Approved AKT inhibitor for the Treatment of Patients with Breast Cancer
Abstract
Breast cancer frequently occurs in women. Among the several types of breast cancers, almost 50% of breast cancers are caused by one or more gene mutations of the PI3K/mTOR/AKT pathway. Capivasertib, the first AKT inhibitor, was authorized by the US FDA on November 16, 2023. It is used for the treatment of adult patients with hormone receptor-positive, human epidermal growth factor receptor 2 negative metastatic breast cancer with at least one alteration on PIK3CA/AKT1/PTEN. In this short perspective, Capivasertib’s physicochemical properties, synthesis, mechanism of action, binding mode, pharmacokinetics, drug interaction studies, and treatment-emergent adverse events are discussed.
371-377
A Review of Anticancer Potential of Conferone, Diversin and Ferutinin; Which One is Stronger for Cancer Therapy?
Abstract
Background:One of the growing diseases in today's human societies is cancer, which has become a major challenge, especially in industrialized and developing countries. Cancer treatments are diverse, but they usually use surgery, chemotherapy, and radiotherapy to improve patients. Existing drugs are usually expensive and, in some cases, are not effective due to drug resistance and side effects. Finding compounds of natural origin can be somewhat effective and useful in helping doctors to treat this disease. Ferula plants, which are traditionally used as spices or for medicinal purposes, can be a good source for finding anti-cancer compounds due to their various compounds, such as monoterpenes, sulfide compounds, and polyphenols. Several studies have shown that compounds found in Ferula plants have significant anticancer effects on various types of cancer cells.
Objective:This article was compiled with the aim of collecting evidence and articles related to the anti-cancer effects of three compounds obtained from these plants, namely Conferone, Diversin, and Ferutinin.
Methods:This review article was prepared by searching the terms Conferone, Diversin, Ferutinin and cancer and related information was collected through searching electronic databases such as ISI Web of Knowledge, PubMed and Google Scholar until the March of 2024.
Conclusion:The results of this review showed that relatively comprehensive studies have been conducted in this field and these studies have shown that these compounds can be used in the design of future anticancer drugs. Among the examined compounds, conferone showed that it has the best effect on cancer cells.
378-387
Synthesis of Chromene-linked Bis-indole Derivatives as Selective Tumor-associated Carbonic Anhydrase IX Inhibitors
Abstract
Background:Sulfonamide derivatives are well-reported hCA IX inhibitors; however, they inhibit all types of hCA without any selectivity, leading to severe adverse effects. Hence, developing a novel nonsulfonamide class of tumor-associated hCA IX inhibitors through non-classical inhibition may provide greater selectivity and better pharmacokinetics.
Objective:The objective of this study was to develop non-sulfonamide derivatives as potential human carbonic anhydrase (hCA) inhibitors and develop a new series of chromene-linked bis-indole derivatives.
Methods:We synthesized and characterized the chromene-linked bis-indole derivatives and further evaluated them against four hCA isoforms, i.e., hCA I, hCA II, hCA IX, and hCA XII, and determined the ADMET parameters by the In-silico method.
Results:Most of the compounds showed significantly greater affinity and selectivity towards the tumorassociated hCA IX over other hCA isoforms within the lower micromolar to submicromolar range. In particular, the bromo-substituted bis-indole derivative 6t showed an excellent inhibition of hCA IX isoform with an affinity (Ki) of 2.61 μM. In contrast, the cyano group substituted bis-indole derivative 6s and also displayed a strong inhibition of hCA IX isoform with an affinity (Ki) of 2.73 μM. Many other potential candidates, including 6g, 6i, 6k, 6m, 6o, 6p, and 6r, showed higher affinity at tumor-associated hCA IX with lower than 10 μM compared to other hCA isoforms.
Conclusion:Therefore, the chromene-linked bis-indole derivatives can serve as a novel non-sulfonamide class of tumor-associated hCA IX inhibitors.
399-410
The Mesoionic 1,3,4-thiadiazolium Derivative, MI-D, is a Potential Drug for Treating Glioblastoma by Impairing Mitochondrial Functions Linked to Energy Provision in Glioma Cells
Abstract
Background:Mesoionic compound MI-D possesses important biological activities, such as antiinflammatory and antitumoral against melanoma and hepatocarcinoma. Glioblastoma is the most aggressive and common central nervous system tumor in adults. Currently, chemotherapies are not entirely effective, and the survival of patients diagnosed with glioblastoma is extremely short.
Objective:In this study, we aimed to evaluate the cytotoxicity of MI-D in noninvasive A172 glioblastoma cells and establish which changes in functions linked to energy provision are associated with this effect.
Methods:Cells A172 were cultured under glycolysis and phosphorylation oxidative conditions and evaluated: viability by the MTT method, oxygen consumption by high-resolution respirometry, levels of pyruvate, lactate, citrate, and ATP, and glutaminase and citrate synthase activities by spectrophotometric methods.
Results:Under glycolysis-dependent conditions, MI-D caused significant cytotoxic effects with impaired cell respiration, reducing the maximal capacity of the electron transport chain. However, A172 cells were more susceptible to MI-D effects under oxidative phosphorylation-dependent conditions. At the IC25, inhibition of basal and maximal respiration of A172 cells was observed, without stimulation of the glycolytic pathway or Krebs cycle, along with inhibition of the activity of glutaminase enzyme, resulting in a 30% ATP deficit. Additionally, independent of metabolic conditions, MI-D treatment induced cell death in A172 cells by apoptosis machinery/ processes.
Conclusion:The impairment of mitochondrial respiration by MI-D under the condition sustained by oxidative phosphorylation may enhance the cytotoxic effect on A172 glioma cells, although the mechanism of cell death relies on apoptosis.
411-419