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Zarezadeh SM, Sharafi AM, Erabi G, Tabashiri A, Teymouri N, Mehrabi H, Golzan SA, Faridzadeh A, Abdollahifar Z, Sami N, Arabpour J, Rahimi Z, Ansari A, Abbasi MR, Azizi N, Tamimi A, Poudineh M, Deravi N. Natural STAT3 Inhibitors for Cancer Treatment: A Comprehensive Literature Review. Recent Pat Anticancer Drug Discov 2024; 19:403-502. [PMID: 37534488 DOI: 10.2174/1574892818666230803100554] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 06/05/2023] [Accepted: 06/09/2023] [Indexed: 08/04/2023]
Abstract
Cancer is one of the leading causes of mortality and morbidity worldwide, affecting millions of people physically and financially every year. Over time, many anticancer treatments have been proposed and studied, including synthetic compound consumption, surgical procedures, or grueling chemotherapy. Although these treatments have improved the daily life quality of patients and increased their survival rate and life expectancy, they have also shown significant drawbacks, including staggering costs, multiple side effects, and difficulty in compliance and adherence to treatment. Therefore, natural compounds have been considered a possible key to overcoming these problems in recent years, and thorough research has been done to assess their effectiveness. In these studies, scientists have discovered a meaningful interaction between several natural materials and signal transducer and activator of transcription 3 molecules. STAT3 is a transcriptional protein that is vital for cell growth and survival. Mechanistic studies have established that activated STAT3 can increase cancer cell proliferation and invasion while reducing anticancer immunity. Thus, inhibiting STAT3 signaling by natural compounds has become one of the favorite research topics and an attractive target for developing novel cancer treatments. In the present article, we intend to comprehensively review the latest knowledge about the effects of various organic compounds on inhibiting the STAT3 signaling pathway to cure different cancer diseases.
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Affiliation(s)
- Seyed Mahdi Zarezadeh
- Students' Scientific Research Center, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Amir Mohammad Sharafi
- Students' Scientific Research Center, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Gisou Erabi
- Student Research Committee, Urmia University of Medical Sciences, Urmia, Iran
| | - Arefeh Tabashiri
- Student Research Committee, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Navid Teymouri
- Student Research Committee, Tabriz University of Medical Science, Tabriz, Iran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hoda Mehrabi
- Student Research Committee, School of Medicine, Arak University of Medical Sciences, Arak, Iran
| | - Seyyed Amirhossein Golzan
- Student Research Committee, Department of Food Science and Technology, National Nutrition and Food Technology Research Institute, Faculty of Nutrition Science and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Arezoo Faridzadeh
- Department of Immunology and Allergy, Immunology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Zahra Abdollahifar
- Student Research Committee, School of Medicine, Arak University of Medical Sciences, Arak, Iran
| | - Nafiseh Sami
- Student Research Committee, Tehran Medical Sciences, Islamic Azad University Medical Branch of Tehran, Tehran, Iran
| | - Javad Arabpour
- Department of Microbiology, Faculty of New Sciences, Islamic Azad University Medical Branch of Tehran, Tehran, Iran
| | - Zahra Rahimi
- School of Medicine, Zanjan University of Medical Sciences Zanjan, Iran
| | - Arina Ansari
- Student Research Committee, School of Medicine, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | | | - Nima Azizi
- Students' Scientific Research Center, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | | | | | - Niloofar Deravi
- Student Research Committee, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Wani AK, Singh R, Akhtar N, Prakash A, Nepovimova E, Oleksak P, Chrienova Z, Alomar S, Chopra C, Kuca K. Targeted Inhibition of the PI3K/Akt/mTOR Signaling Axis: Potential for Sarcoma Therapy. Mini Rev Med Chem 2024; 24:1496-1520. [PMID: 38265369 DOI: 10.2174/0113895575270904231129062137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 10/15/2023] [Accepted: 10/23/2023] [Indexed: 01/25/2024]
Abstract
Sarcoma is a heterogeneous group of malignancies often resistant to conventional chemotherapy and radiation therapy. The phosphatidylinositol-3-kinase/ protein kinase B /mammalian target of rapamycin (PI3K/Akt/mTOR) signaling pathway has emerged as a critical cancer target due to its central role in regulating key cellular processes such as cell growth, proliferation, survival, and metabolism. Dysregulation of this pathway has been implicated in the development and progression of bone sarcomas (BS) and soft tissue sarcomas (STS). PI3K/Akt/mTOR inhibitors have shown promising preclinical and clinical activity in various cancers. These agents can inhibit the activation of PI3K, Akt, and mTOR, thereby reducing the downstream signaling events that promote tumor growth and survival. In addition, PI3K/Akt/mTOR inhibitors have been shown to enhance the efficacy of other anticancer therapies, such as chemotherapy and radiation therapy. The different types of PI3K/Akt/mTOR inhibitors vary in their specificity, potency, and side effect profiles and may be effective depending on the specific sarcoma type and stage. The molecular targeting of PI3K/Akt/mToR pathway using drugs, phytochemicals, nanomaterials (NMs), and microbe-derived molecules as Pan-PI3K inhibitors, selective PI3K inhibitors, and dual PI3K/mTOR inhibitors have been delineated. While there are still challenges to be addressed, the preclinical and clinical evidence suggests that these inhibitors may significantly improve patient outcomes. Further research is needed to understand the potential of these inhibitors as sarcoma therapeutics and to continue developing more selective and effective agents to meet the clinical needs of sarcoma patients.
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Affiliation(s)
- Atif Khurshid Wani
- School of Bioengineering and Biosciences, Lovely Professional University, Jalandhar (144411), Punjab, India
| | - Reena Singh
- School of Bioengineering and Biosciences, Lovely Professional University, Jalandhar (144411), Punjab, India
| | - Nahid Akhtar
- School of Bioengineering and Biosciences, Lovely Professional University, Jalandhar (144411), Punjab, India
| | - Ajit Prakash
- Department of Biochemistry and Biophysics, University of North Carolina, Chapel Hill, NC 27599, USA
| | - Eugenie Nepovimova
- Department of Chemistry, Faculty of Science, University of Hradec Králové, Hradec Králové, Czechia
| | - Patrik Oleksak
- Department of Chemistry, Faculty of Science, University of Hradec Králové, Hradec Králové, Czechia
| | - Zofia Chrienova
- Department of Chemistry, Faculty of Science, University of Hradec Králové, Hradec Králové, Czechia
| | - Suliman Alomar
- King Saud University, Zoology Department, College of Science, Riyadh, 11451, Saudi Arabia
| | - Chirag Chopra
- School of Bioengineering and Biosciences, Lovely Professional University, Jalandhar (144411), Punjab, India
| | - Kamil Kuca
- Department of Chemistry, Faculty of Science, University of Hradec Králové, Hradec Králové, Czechia
- Biomedical Research Center, University Hospital Hradec Kralove, Hradec Králové, Czechia
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Sun Y, Yang M, Li S, Hu Y, Yang B, Li X, Yan R, Dai K. Alantolactone induces platelet apoptosis by activating the Akt pathway. Platelets 2023; 34:2173505. [PMID: 36813739 DOI: 10.1080/09537104.2023.2173505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
Alantolactone (ALT), a sesquiterpene lactone compound isolated from Inula helenium L., has recently attracted much attention for its anti-tumor properties. ALT reportedly functions by regulating the Akt pathway, which has been shown to be involved in programmed platelet death (apoptosis) and platelet activation. However, the precise effect of ALT on platelets remains unclear. In this study, washed platelets were treated with ALT in vitro, and apoptotic events and platelet activation were detected. In vivo, platelet transfusion experiments were employed to detect the effect of ALT on platelet clearance. Platelet counts were examined after intravenous injection of ALT. We found that ALT treatment induced Akt activation and Akt-mediated apoptosis in platelets. ALT-activated Akt elicited platelet apoptosis by activating phosphodiesterase (PDE3A) and PDE3A-mediated protein kinase A (PKA) inhibition. Pharmacological inhibition of the PI3K/Akt/PDE3A signaling pathway or PKA activation was found to protect platelets from apoptosis induced by ALT. Moreover, ALT-induced apoptotic platelets were removed faster in vivo, and ALT injection resulted in the platelet count decline. Either PI3K/Akt/PDE3A inhibitors or a PKA activator could protect platelets from clearance, ultimately ameliorating the ALT-induced decline in platelet count in the animal model. These results reveal the effects of ALT on platelets and their related mechanisms, suggesting potential therapeutic targets for the prevention and alleviation of possible side effects resulting from ALT treatments.
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Affiliation(s)
- Yueyue Sun
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital and Collaborative Innovation Center of Hematology, Suzhou Medical College, Soochow University, Suzhou, China.,State Key Laboratory of Radiation Medicine and Protection, Key Laboratory of Thrombosis and Hemostasis, Ministry of Health, Cyrus Tang Medical Institute, Medical College, Soochow University, Suzhou, China
| | - Mengnan Yang
- State Key Laboratory of Radiation Medicine and Protection, Key Laboratory of Thrombosis and Hemostasis, Ministry of Health, Cyrus Tang Medical Institute, Medical College, Soochow University, Suzhou, China
| | - Shujun Li
- State Key Laboratory of Radiation Medicine and Protection, Key Laboratory of Thrombosis and Hemostasis, Ministry of Health, Cyrus Tang Medical Institute, Medical College, Soochow University, Suzhou, China
| | - Ying Hu
- State Key Laboratory of Radiation Medicine and Protection, Key Laboratory of Thrombosis and Hemostasis, Ministry of Health, Cyrus Tang Medical Institute, Medical College, Soochow University, Suzhou, China
| | - Biao Yang
- State Key Laboratory of Radiation Medicine and Protection, Key Laboratory of Thrombosis and Hemostasis, Ministry of Health, Cyrus Tang Medical Institute, Medical College, Soochow University, Suzhou, China
| | - Xu Li
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital and Collaborative Innovation Center of Hematology, Suzhou Medical College, Soochow University, Suzhou, China
| | - Rong Yan
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital and Collaborative Innovation Center of Hematology, Suzhou Medical College, Soochow University, Suzhou, China.,State Key Laboratory of Radiation Medicine and Protection, Key Laboratory of Thrombosis and Hemostasis, Ministry of Health, Cyrus Tang Medical Institute, Medical College, Soochow University, Suzhou, China
| | - Kesheng Dai
- National Clinical Research Center for Hematologic Diseases, Jiangsu Institute of Hematology, The First Affiliated Hospital and Collaborative Innovation Center of Hematology, Suzhou Medical College, Soochow University, Suzhou, China.,State Key Laboratory of Radiation Medicine and Protection, Key Laboratory of Thrombosis and Hemostasis, Ministry of Health, Cyrus Tang Medical Institute, Medical College, Soochow University, Suzhou, China
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Bian J, Liu Y, Zhao X, Meng C, Zhang Y, Duan Y, Wang G. Research progress in the mechanism and treatment of osteosarcoma. Chin Med J (Engl) 2023; 136:2412-2420. [PMID: 37649421 PMCID: PMC10586865 DOI: 10.1097/cm9.0000000000002800] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Indexed: 09/01/2023] Open
Abstract
ABSTRACT Osteosarcoma (OS) is the most common primary malignant bone tumor that more commonly occurs in children and adolescents. The most commonly used treatment for OS is surgery combined with chemotherapy, but the treatment outcomes are typically unsatisfactory. High rates of metastasis and post-treatment recurrence rates are major challenges in the treatment of OS. This underlines the need for studying the in-depth characterization of the pathogenetic mechanisms of OS and development of more effective therapeutic modalities. Previous studies have demonstrated the important role of the bone microenvironment and the regulation of signaling pathways in the occurrence and development of OS. In this review, we discussed the available evidence pertaining to the mechanisms of OS development and identified therapeutic targets for OS. We also summarized the available treatment modalities for OS and identified future priorities for therapeutics research.
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Affiliation(s)
- Jichao Bian
- Department of Joint and Sports Medicine, The Affiliated Hospital of Jining Medical University, Jining, Shandong 272029, China
| | - Yang Liu
- Department of Pathology, The Second People's Hospital Of Jining, Jining, Shandong 272049, China
| | - Xiaowei Zhao
- Department of Joint and Sports Medicine, The Affiliated Hospital of Jining Medical University, Jining, Shandong 272029, China
| | - Chunyang Meng
- Department of Spine, The Affiliated Hospital of Jining Medical University, Jining, Shandong 272029, China
| | - Yuanmin Zhang
- Department of Joint and Sports Medicine, The Affiliated Hospital of Jining Medical University, Jining, Shandong 272029, China
| | - Yangmiao Duan
- Key Laboratory for Experimental Teratology of the Ministry of Education, Department of Cell Biology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China
| | - Guodong Wang
- Department of Joint and Sports Medicine, The Affiliated Hospital of Jining Medical University, Jining, Shandong 272029, China
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Huang R, Xu M, Guo W, Cheng M, Dong R, Tu J, Xu S, Zou C. Network pharmacology and experimental verification-based strategy for exploring the mechanisms of luteolin in the treatment of osteosarcoma. Cancer Cell Int 2023; 23:213. [PMID: 37749554 PMCID: PMC10521544 DOI: 10.1186/s12935-023-03046-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 08/29/2023] [Indexed: 09/27/2023] Open
Abstract
BACKGROUND Luteolin is an active ingredient in various traditional Chinese medicines for the treatment of multiple tumors. However, the mechanisms of its inhibitory effect on osteosarcoma proliferation and metastasis remain unclear. PURPOSE To elucidate the anti-osteosarcoma mechanisms of luteolin based on network pharmacology and experimental verification. STUDY DESIGN Integrate network pharmacology predictions, scRNA-seq analysis, molecular docking, and experimental validation. METHODS Luteolin-related targets and osteosarcoma-associated targets were collected from several public databases. The luteolin against osteosarcoma targets were screened and a PPI network was constructed to identify the hub targets. The GO and KEGG enrichment of osteosarcoma-associated targets and luteolin against osteosarcoma targets were performed. And scRNA-seq analysis was performed to determine the distribution of the core target expression in OS tissues. Molecular docking, cell biological assays, and osteosarcoma orthotopic mouse model was performed to validate the inhibitory effect and mechanisms of luteolin on osteosarcoma proliferation and metastasis. RESULTS Network pharmacology showed that 251 luteolin against osteosarcoma targets and 8 hub targets including AKT1, ALB, CASP3, IL6, JUN, STAT3, TNF, and VEGFA, and the PI3K-AKT signaling pathway might play an important role in anti-osteosarcoma of luteolin. Analysis of public data revealed that AKT1, IL6, JUN, STAT3, TNF, and VEGFA expression in OS tissue was significantly higher than that in normal bones, and the diagnostic value of VEGFA for overall survival and metastasis was increased over time. scRNA-seq analysis revealed significantly higher expression of AKT1, STAT3, and VEGFA in MYC+ osteoblastic OS cells, especially in primary samples. Moreover, the docking activity between luteolin and the hub targets was excellent, as verified by molecular docking. Experimental results showed that luteolin could inhibit cell viability and significantly decrease the expression of AKT1, STAT3, IL6, TNF, and VEGFA, and luteolin could also inhibit osteosarcoma proliferation and metastasis in osteosarcoma orthotopic mouse model. CONCLUSION This study shows that luteolin may regulate multiple signaling pathways by targeting various genes like AKT1, STAT3, IL6, TNF, and VEGFA to inhibit osteosarcoma proliferation and metastasis.
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Affiliation(s)
- Renxuan Huang
- Musculoskeletal Oncology Center, The First Affiliated Hospital of Sun Yat-Sen University, No. 58, 2nd Zhongshan Road, Guangzhou, 510080, China
| | - Mingxian Xu
- Musculoskeletal Oncology Center, The First Affiliated Hospital of Sun Yat-Sen University, No. 58, 2nd Zhongshan Road, Guangzhou, 510080, China
| | - Weitang Guo
- Musculoskeletal Oncology Center, The First Affiliated Hospital of Sun Yat-Sen University, No. 58, 2nd Zhongshan Road, Guangzhou, 510080, China
| | - Mingzhe Cheng
- Musculoskeletal Oncology Center, The First Affiliated Hospital of Sun Yat-Sen University, No. 58, 2nd Zhongshan Road, Guangzhou, 510080, China
| | - Rui Dong
- Department of Radiology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, 510080, China
- Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Sciences, Guangzhou, 510080, China
- Guangdong Provincial Key Laboratory of Artificial Intelligence in Medical Image Analysis and Application, Guangzhou, 510080, China
| | - Jian Tu
- Musculoskeletal Oncology Center, The First Affiliated Hospital of Sun Yat-Sen University, No. 58, 2nd Zhongshan Road, Guangzhou, 510080, China
| | - Shao Xu
- Department of Stomatology, The Third Affiliated Hospital of Southern Medical University, No. 183, Zhongshan Road, Guangzhou, 510630, China.
| | - Changye Zou
- Musculoskeletal Oncology Center, The First Affiliated Hospital of Sun Yat-Sen University, No. 58, 2nd Zhongshan Road, Guangzhou, 510080, China.
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Liu H, Chen C, Liu L, Wang Z. A four-lncRNA risk signature for prognostic prediction of osteosarcoma. Front Genet 2023; 13:1081478. [PMID: 36685868 PMCID: PMC9847501 DOI: 10.3389/fgene.2022.1081478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Accepted: 11/23/2022] [Indexed: 01/06/2023] Open
Abstract
Aim: Osteosarcoma is the most common primary malignant tumor of bone. However, our understanding of the prognostic indicators and the genetic mechanisms of the disease progression are still incomplete. The aim of this study was to identify a long noncoding RNA (lncRNA) risk signature for osteosarcoma survival prediction. Methods: RNA sequencing data and relevant clinical information of osteosarcoma patients were downloaded from the database of Therapeutically Applicable Research to Generate Effective Treatments (TARGET). We analyzed the differentially expressed lncRNAs between deceased and living patients by univariate and multivariate Cox regression analysis to identify a risk signature. We calculated a prognostic risk score for each sample according to this prognosis signature, and divided patients into high-risk and low-risk groups according to the median value of the risk score (0.975). Kaplan-Meier analysis and receiver operating characteristic (ROC) curve statistics were used to evaluate the performance of the signature. Next, we analyzed the signature's potential function through Gene Ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG), and gene-set enrichment analysis (GSEA). Lastly, qRT-PCR was used to validate the expression levels of the four lncRNAs in clinical samples. Results: Twenty-six differentially expressed lncRNAs were identified between deceased and living patients. Four of these lncRNAs (CTB-4E7.1, RP11-553A10.1, RP11-24N18.1, and PVRL3-AS1) were identified as independent prognostic factors, and a risk signature of these four lncRNAs for osteosarcoma survival prediction was constructed. Kaplan-Meier analysis showed that the five-year survival time in high-risk and low-risk groups was 33.1% and 82.5%, and the area under the curve (AUC) of the ROC was 0.784, which demonstrated that the prognostic signature was reliable and had the potential to predict the survival of patients with osteosarcoma. The expression level of the four lncRNAs in osteosarcoma tissues and cells was determined by qRT-PCR. Functional enrichment analysis suggested that the signature might be related to osteosarcoma through regulation of the MAPK signaling pathway, the PI3K-Akt signaling pathway, and the extracellular matrix and also provided new insights into the study of osteosarcoma, including the role of papillomavirus infection, olfactory receptor activity, and olfactory transduction in osteosarcoma. Conclusion: We constructed a novel lncRNA risk signature that served as an independent biomarker for predicting the prognosis of osteosarcoma patients.
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Affiliation(s)
- Huanlong Liu
- Hand and Foot Surgery, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China,Hand and Foot Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Chao Chen
- Hand and Foot Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Long Liu
- Engineering Research Center of Failure Analysis and Safety Assessment, Shandong Analysis and Test Center, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Zengtao Wang
- Hand and Foot Surgery, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China,Hand and Foot Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China,*Correspondence: Zengtao Wang,
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Design and development of novel 1,2,3-triazole chalcone derivatives as potential anti-osteosarcoma agents via inhibition of PI3K/Akt/mTOR signalling pathway. ACTA PHARMACEUTICA (ZAGREB, CROATIA) 2022; 72:389-402. [PMID: 36651540 DOI: 10.2478/acph-2022-0026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 12/14/2021] [Indexed: 01/26/2023]
Abstract
Osteosarcoma (OS) is an uncommon tumour that mainly affects bone in children and adolescents. The current treatment options of OS are of limited significance due to their immense side effects. In the present manuscript, we have developed a novel series of 1,2,3-triazole chalcone derivatives as potential agents against OS. The compounds were synthesized and evaluated for their PI3K and mTOR inhibitory activity using luminescent kinase assay, and Lance ultra assay, resp. The entire set of compounds showed significant to moderate inhibition of both kinases in the nanomolar range. The three most active compounds: 4e (N-(4-(3-(1-(4-bromophenyl)-1H-1,2,3-triazol-4-yl)acryloyl)phenyl)-4-nitrobenzamide), 4f (N-(4-(3-(1-(4-bromophenyl)-1H-1,2,3-triazol-4-yl)acryloyl)phenyl)-4-chlorobenzamide) and 4g (4-bromo-N-(4-(3-(1-(4-bromophenyl)-1H-1,2,3-triazol-4-yl)acryloyl)phenyl)benzamide), were evaluated for anticancer activity against human OS cancer cell line (MG-63), liver cancer cell line (HepG2), lung cancer cell line (A549) and cervical cancer (HeLa), using MTT assay. Among the tested series, compound 4e showed a better inhibitory profile than gedatolisib against PI3K and was approximately comparable to that of gedatolisib against mTOR. The most significant inhibitory activity was observed for compound 4e against all cell lines (MG-63, HepG2, A549 and HeLa), still somewhat lower to comparable to that of gedatolisib, but with the highest potency against MG-63 cells. Compound 4e was further tested for anti-cancer activity against other OS cells and showed to be equipo-tent to gedatolisib against U2OS and Saos-2 cells. Moreover, it was also found non-toxic to normal cells (BEAS-2B and MCF 10A). The effect of compound 4e was further determined on apoptosis of Saos-2 cells by Annexin-PI assay, where it significantly amplified the percentage of apoptotic cells. Novel 1,2,3-triazole chalcone derivatives are potential agents against OS.
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Cai Y, Gao K, Peng B, Xu Z, Peng J, Li J, Chen X, Zeng S, Hu K, Yan Y. Alantolactone: A Natural Plant Extract as a Potential Therapeutic Agent for Cancer. Front Pharmacol 2021; 12:781033. [PMID: 34899346 PMCID: PMC8664235 DOI: 10.3389/fphar.2021.781033] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Accepted: 11/03/2021] [Indexed: 02/05/2023] Open
Abstract
Alantolactone (ALT) is a natural compound extracted from Chinese traditional medicine Inula helenium L. with therapeutic potential in the treatment of various diseases. Recently, in vitro and in vivo studies have indicated cytotoxic effects of ALT on various cancers, including liver cancer, colorectal cancer, breast cancer, etc. The inhibitory effects of ALT depend on several cancer-associated signaling pathways and abnormal regulatory factors in cancer cells. Moreover, emerging studies have reported several promising strategies to enhance the oral bioavailability of ALT, such as combining ALT with other herbs and using ALT-entrapped nanostructured carriers. In this review, studies on the anti-tumor roles of ALT are mainly summarized, and the underlying molecular mechanisms of ALT exerting anticancer effects on cells investigated in animal-based studies are also discussed.
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Affiliation(s)
- Yuan Cai
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, China
| | - Kewa Gao
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, China
| | - Bi Peng
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, China
| | - Zhijie Xu
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China.,Department of Pathology, Xiangya Changde Hospital, Changde, China
| | - Jinwu Peng
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, China.,Department of Pathology, Xiangya Changde Hospital, Changde, China
| | - Juanni Li
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, China
| | - Xi Chen
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China.,Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, China
| | - Shuangshuang Zeng
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China.,Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, China
| | - Kuan Hu
- Department of Hepatobiliary Surgery, Xiangya Hospital, Central South University, Changsha, China
| | - Yuanliang Yan
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha, China
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