Nazanin Jamshidi, Negar Jamshidi, Mohammad Zaman, Mahta Chehrehsaz, Farnaz Roshanfarzad, Vahid Chaleshi, Hamid Asadzadeh Aghdaei
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引用次数: 0
Abstract
Introduction: Pancreatic cancer (PC) has a poor prognosis and limited response to therapies. Combinatorial approaches, such as natural product-based therapies, can enhance anticancer efficacy while minimizing side effects. This study evaluated M. sativa's anticancer properties and its potential as adjunctive therapy with Gemcitabine (GEM) to sensitize PANC-1 cells to chemotherapy.
Methods: The antioxidant activity (AA) and total phenolic content (TPC) of M. sativa extracts (Methanol, Ethyl acetate, and water) were assessed using the DPPH radical scavenging assay. Cytotoxic effects on PANC1 and HUVEC cells were also evaluated by utilizing the MTT assay. Then, apoptosis detection was performed by Annexin V/PI-flow cytometry (FC). Besides, the DNA fragmentation analysis was conducted utilizing agarose gel electrophoresis (AGE). Bcl-2, Bax, and CASP3 expression levels in PANC-1 cells using western blot analysis and qRT-PCR.
Results: Herein, DPPH IC50 values for M. sativa extracts (water, MeOH, EtOH) were 76.21, 110.32, and 65.39 μg/ml, respectively. The water extract of M. sativa exhibited the highest TPC (4612.15 ± 119.4 mgGAE/g). The cytotoxicity IC50 values for EtOH M. sativa extract, GEM, and combined GEM with EtOH M. sativa on PANC1 cells were 68.74, 43.53, and 41.22 µg/ml M. sativa + 25 µg/ml GEM, respectively, with no toxicity observed in HUVEC cells. FC analysis revealed that Combining GEM and EtOH M. sativa yielded the highest apoptosis rate (25.6%). Expression changes in Bcl-2, Bax, and CASP3, as well as morphological alterations and DNA fragmentation, indicated apoptotic cell death.
Conclusion: Our findings suggested that combining M.sativa EtOH extracts with GEM may represent a promising strategy for treating PC.
期刊介绍:
Cancer is a very complex disease. While many aspects of carcinoge-nesis and oncogenesis are known, cancer control and prevention at the community level is however still in its infancy. Much more work needs to be done and many more steps need to be taken before effective strategies are developed. The multidisciplinary approaches and efforts to understand and control cancer in an effective and efficient manner, require highly trained scientists in all branches of the cancer sciences, from cellular and molecular aspects to patient care and palliation.
The Asia Pacific Organization for Cancer Prevention (APOCP) and its official publication, the Asia Pacific Journal of Cancer Prevention (APJCP), have served the community of cancer scientists very well and intends to continue to serve in this capacity to the best of its abilities. One of the objectives of the APOCP is to provide all relevant and current scientific information on the whole spectrum of cancer sciences. They aim to do this by providing a forum for communication and propagation of original and innovative research findings that have relevance to understanding the etiology, progression, treatment, and survival of patients, through their journal. The APJCP with its distinguished, diverse, and Asia-wide team of editors, reviewers, and readers, ensure the highest standards of research communication within the cancer sciences community across Asia as well as globally.
The APJCP publishes original research results under the following categories:
-Epidemiology, detection and screening.
-Cellular research and bio-markers.
-Identification of bio-targets and agents with novel mechanisms of action.
-Optimal clinical use of existing anti-cancer agents, including combination therapies.
-Radiation and surgery.
-Palliative care.
-Patient adherence, quality of life, satisfaction.
-Health economic evaluations.