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Sajeev A, BharathwajChetty B, Manickasamy MK, Alqahtani MS, Abbas M, Shakibaei M, Sethi G, Ma Z, Kunnumakkara AB. Nuclear receptors in ovarian cancer: changing paradigms in cancer therapeutics. Front Oncol 2024; 14:1383939. [PMID: 39077471 PMCID: PMC11284039 DOI: 10.3389/fonc.2024.1383939] [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: 02/08/2024] [Accepted: 05/31/2024] [Indexed: 07/31/2024] Open
Abstract
Ovarian cancer (OVC) is one of the most common causes of cancer-related deaths in women worldwide. Despite advancements in detection and therapy, the prognosis of OVC remains poor due to late diagnosis and the lack of effective therapeutic options at advanced stages. Therefore, a better understanding of the biology underlying OVC is essential for the development of effective strategies for early detection and targeted therapies. Nuclear receptors (NRs) are a superfamily of 48 transcription factors that, upon binding to their specific ligand, play a vital role in regulating various cellular processes such as growth, development, metabolism, and homeostasis. Accumulating evidence from several studies has shown that their aberrant expression is associated with multiple human diseases. Numerous NRs have shown significant effects in the development of various cancers, including OVC. This review summarizes the recent findings on the role of NRs in OVC, as well as their potential as prognostic and therapeutic markers. Further, the basic structure and signaling mechanism of NRs have also been discussed briefly. Moreover, this review highlights their cellular and molecular mechanisms in chemoresistance and chemosensitization. Further, the clinical trials targeting NRs for the treatment of OVC have also been discussed.
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Affiliation(s)
- Anjana Sajeev
- Cancer Biology Laboratory, Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati (IITG), Guwahati, Assam, India
| | - Bandari BharathwajChetty
- Cancer Biology Laboratory, Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati (IITG), Guwahati, Assam, India
| | - Mukesh Kumar Manickasamy
- Cancer Biology Laboratory, Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati (IITG), Guwahati, Assam, India
| | - Mohammed S. Alqahtani
- Radiological Sciences Department, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
- BioImaging Unit, Space Research Centre, Michael Atiyah Building, University of Leicester, Leicester, United Kingdom
| | - Mohamed Abbas
- Electrical Engineering Department, College of Engineering, King Khalid University, Abha, Saudi Arabia
| | - Mehdi Shakibaei
- Chair of Vegetative Anatomy, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Gautam Sethi
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- National University of Singapore (NUS) Center for Cancer Research, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Zhaowu Ma
- School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou, Hubei, China
| | - Ajaikumar B. Kunnumakkara
- Cancer Biology Laboratory, Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati (IITG), Guwahati, Assam, India
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Jia Y, Yao D, Bi H, Duan J, Liang W, Jing Z, Liu M. Salvia miltiorrhiza Bunge (Danshen) based nano-delivery systems for anticancer therapeutics. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 128:155521. [PMID: 38489891 DOI: 10.1016/j.phymed.2024.155521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Revised: 03/01/2024] [Accepted: 03/07/2024] [Indexed: 03/17/2024]
Abstract
BACKGROUND The ancient Chinese herb Salvia miltiorrhiza Bunge (Danshen), plays the important role in cardiovascular and cerebrovascular disease. Furthermore, Danshen could also be used for curing carcinogenesis. Up to now, the anti-tumor effects of the main active constituents of Danshen have made great progress. However, the bioavailability of the active constituents of Danshen were restricted by their unique physical characteristics, like low oral bioavailability, rapid degradation in vivo and so on. PURPOSE With the leap development of nano-delivery systems, the shortcomings of the active constituents of Danshen have been greatly ameliorated. This review tried to summarize the recent progress of the active constituents of Danshen based delivery systems used for anti-tumor therapeutics. METHODS A systematic literature search was conducted using 5 databases (Embase, Google scholar, PubMed, Scopus and Web of Science databases) for the identification of relevant data published before September 2023. The words "Danshen", "Salvia miltiorrhiza", "Tanshinone", "Salvianolic acid", "Rosmarinic acid", "tumor", "delivery", "nanomedicine" and other active ingredients contained in Danshen were searched in the above databases to gather information about pharmaceutical decoration for the active constituents of Danshen used for anti-tumor therapeutics. RESULTS The main extracts of Danshen could inhibit the proliferation of tumor cells effectively and a great deal of studies were conducted to design drug delivery systems to ameliorate the anti-tumor effect of the active contents of Danshen through different ways, like improving bioavailability, increasing tumor targeting ability, enhancing biological barrier permeability and co-delivering with other active agents. CONCLUSION This review systematically represented recent progress of pharmaceutical decorations for the active constituents of Danshen used for anti-tumor therapeutics, revealing the diversity of nano-decoration skills and trying to inspire more designs of Danshen based nanodelivery systems, with the hope that bringing the nanomedicine of the active constituents of Danshen for anti-tumor therapeutics from bench to bedside in the near future.
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Affiliation(s)
- Yiyang Jia
- Department of Pharmacy, The Air Force Hospital of Eastern Theater Command, Nanjing, 210002, China
| | - Dandan Yao
- Department of Pharmacy, The Air Force Hospital of Eastern Theater Command, Nanjing, 210002, China
| | - Hui Bi
- Department of Pharmacy, The Air Force Hospital of Eastern Theater Command, Nanjing, 210002, China
| | - Jing Duan
- Department of Pharmacy, The Air Force Hospital of Eastern Theater Command, Nanjing, 210002, China
| | - Wei Liang
- Department of Traditional Chinese Medicine, The Air Force Hospital of Eastern Theater Command, Nanjing, 210002, China
| | - Ziwei Jing
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China.
| | - Mei Liu
- Department of Pharmacy, The Air Force Hospital of Eastern Theater Command, Nanjing, 210002, China.
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Dalil D, Iranzadeh S, Kohansal S. Anticancer potential of cryptotanshinone on breast cancer treatment; A narrative review. Front Pharmacol 2022; 13:979634. [PMID: 36188552 PMCID: PMC9523165 DOI: 10.3389/fphar.2022.979634] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 08/31/2022] [Indexed: 11/22/2022] Open
Abstract
Breast cancer has recently been known as the first lethal malignancy in women worldwide. Despite the existing treatments that have improved the patients’ prognosis, some types of breast cancer are serious challenges to treat. Therefore, efforts are underway to provide more efficient therapy. Cryptotanshinone (CPT) is a liposoluble diterpenoid derivation of a traditional Chinese herbal medicine called Salvia miltiorrhiza Bunge. It has been considered in the past decades due to its vast therapeutic properties, including anti-tumor, anti-inflammatory, and anti-fibrosis. Recently, studies have found that CPT showed a significant anti-breast cancer effect in vivo and in vitro through different physiological and immunological mechanisms. This study summarized the latest research findings on the antitumor effect of CPT in breast cancer. Further, the main molecular mechanisms based on breast cancer types and combination with other drugs were reviewed to provide essential evidence for future longitudinal research and its clinical application in breast cancer treatment.
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Noori S, Nourbakhsh M, Imani H, Deravi N, Salehi N, Abdolvahabi Z. Naringenin and cryptotanshinone shift the immune response towards Th1 and modulate T regulatory cells via JAK2/STAT3 pathway in breast cancer. BMC Complement Med Ther 2022; 22:145. [PMID: 35606804 PMCID: PMC9125892 DOI: 10.1186/s12906-022-03625-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 05/16/2022] [Indexed: 11/25/2022] Open
Abstract
Background Use of natural products has been proposed as an efficient method in modulation of immune system and treatment of cancers. The aim of this study was to investigate the potential of cryptotanshinone (CPT), naringenin, and their combination in modulating the immune response towards Th1 cells and the involvement of JAK2/STAT3 signaling pathway in these effects. Methods Mouse models of delayed type hypersensitivity (DTH) were produced and treated with naringenin and CPT. The proliferation of spleen cells were assessed by Bromodeoxyuridine (BrdU) assay. Flowcytometry and enzyme-linked immunosorbent assay (ELISA) tests were employed to evaluate subpopulation of T-lymphocytes and the levels of cytokines, respectively. The JAK/STAT signaling pathway was analyzed by Western blotting. Results We showed higher DTH, increased lymphocyte proliferation, decreased tumor growth and reduced JAK2/STAT3 phosphorylation in mice treated with naringenin and CPT. Moreover, a significant decline in the production of IL-4 and an upsurge in the production of IFN-γ by splenocytes were observed. Additionally, the population of intra-tumor CD4+CD25+Foxp3+ T cells was significantly lower in naringenin + CPT treated animals than that in controls. Conclusion Naringenin-CPT combination could exert immunomodulatory effects, suggesting this combination as a novel complementary therapeutic regimen for breast cancer. Supplementary Information The online version contains supplementary material available at 10.1186/s12906-022-03625-x.
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Affiliation(s)
- Shokoofe Noori
- Department of Biochemistry, Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mitra Nourbakhsh
- Finetech in Medicine Research Center, Iran University of Medical Sciences, Tehran, Iran. .,Department of Biochemistry, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran.
| | - Hossein Imani
- Nutrition Department, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Niloofar Deravi
- Department of Biochemistry, Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Niloufar Salehi
- Department of Biochemistry, Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Zohreh Abdolvahabi
- Metabolic Diseases Research Center, Research Institute for Prevention of Non-Communicable Diseases, Qazvin University of Medical Sciences, Qazvin, Iran
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Zhao H, Han B, Li X, Sun C, Zhai Y, Li M, Jiang M, Zhang W, Liang Y, Kai G. Salvia miltiorrhiza in Breast Cancer Treatment: A Review of Its Phytochemistry, Derivatives, Nanoparticles, and Potential Mechanisms. Front Pharmacol 2022; 13:872085. [PMID: 35600860 PMCID: PMC9117704 DOI: 10.3389/fphar.2022.872085] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Accepted: 04/08/2022] [Indexed: 12/15/2022] Open
Abstract
Breast cancer is one of the most deadly malignancies in women worldwide. Salvia miltiorrhiza, a perennial plant that belongs to the genus Salvia, has long been used in the management of cardiovascular and cerebrovascular diseases. The main anti-breast cancer constituents in S. miltiorrhiza are liposoluble tanshinones including dihydrotanshinone I, tanshinone I, tanshinone IIA, and cryptotanshinone, and water-soluble phenolic acids represented by salvianolic acid A, salvianolic acid B, salvianolic acid C, and rosmarinic acid. These active components have potent efficacy on breast cancer in vitro and in vivo. The mechanisms mainly include induction of apoptosis, autophagy and cell cycle arrest, anti-metastasis, formation of cancer stem cells, and potentiation of antitumor immunity. This review summarized the main bioactive constituents of S. miltiorrhiza and their derivatives or nanoparticles that possess anti-breast cancer activity. Besides, the synergistic combination with other drugs and the underlying molecular mechanisms were also summarized to provide a reference for future research on S. miltiorrhiza for breast cancer treatment.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Yi Liang
- *Correspondence: Yi Liang, ; Guoyin Kai,
| | - Guoyin Kai
- *Correspondence: Yi Liang, ; Guoyin Kai,
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Shi D, Li H, Zhang Z, He Y, Chen M, Sun L, Zhao P. Cryptotanshinone inhibits proliferation and induces apoptosis of breast cancer MCF-7 cells via GPER mediated PI3K/AKT signaling pathway. PLoS One 2022; 17:e0262389. [PMID: 35061800 PMCID: PMC8782479 DOI: 10.1371/journal.pone.0262389] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 12/23/2021] [Indexed: 12/15/2022] Open
Abstract
G protein-coupled estrogen receptor (GPER) was reported to be a potential target in the breast cancer therapy. This study aimed to illuminate the function of GPER and its mediated PI3K/AKT pathway in cryptotanshinone (CPT) inducing cell apoptosis and antiproliferation effect on GPER positive breast cancer MCF-7 cells. Cell proliferation was tested by MTT assay. Apoptosis rates were tested by Annexin V-FITC/PI double staining and the cell cycle was researched by flow cytometry. Autodock vina was applied to make molecular docking between CPT or estradiol and GPER. siRNA technique and GPER specific agonist G-1 or antagonist G-15 were applied to verify the mediated function of GPER. Apoptosis and cell cycle related proteins, as well as the key proteins on PI3K/AKT signaling pathway were detected by western blot. The results indicated that CPT could exert antiproliferation effects by arresting cell cycle in G2/M phase and downregulating the expression of cyclin D, cyclin B and cyclin A. Besides, apoptosis induced by CPT was observed. CPT might be a novel GPER binding compounds. Significantly, suppression of PI3K/AKT signal transduction by CPT was further increased by G-1 and decreased by G-15. The study revealed that the effect of antiproliferation and apoptosis treating with CPT on MCF-7 cells might be through the downregulation of PI3K/AKT pathway mediated by activated GPER.
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Affiliation(s)
- Danning Shi
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, 100029, China
| | - Hongbo Li
- Department of Gynecology, Affiliated Hospital of Shaanxi University of Chinese Medicine, Shaanxi, 712000, China
| | - Zeye Zhang
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, 100029, China
| | - Yueshuang He
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, 100029, China
| | - Meng Chen
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 100029, China
| | - Liping Sun
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, 100029, China
| | - Piwen Zhao
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, 100029, China
- * E-mail:
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Zhu F, Chen H, Xu M, Zhang X, Yu J, Pan Y, Zhu W. Cryptotanshinone possesses therapeutic effects on ischaemic stroke through regulating STAT5 in a rat model. PHARMACEUTICAL BIOLOGY 2021; 59:465-471. [PMID: 33915069 PMCID: PMC8871624 DOI: 10.1080/13880209.2021.1914672] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
CONTEXT Cryptotanshinone (CT), a lipophilic compound extracted from roots of Salvia miltiorrhiza Bunge (Lamiaceae) (Danshen), has multiple properties in diseases, such as pulmonary fibrosis, lung cancer, and osteoarthritis. Our previous findings suggest that CT plays a protective role in cerebral stroke. However, the molecular mechanisms underlying CT protection in ischaemic stroke remain unclear. OBJECTIVE This study examines the effect of CT on ischaemic stroke. MATERIALS AND METHODS We used the middle cerebral artery occlusion (MCAO) rat (Sprague-Dawley rats, 200 ± 20 g, n = 5) model with a sham operation group was treated as negative control. MCAO rats were treated with 15 mg/kg CT using intragastric administration. Moreover, TGF-β (5 ng/mL) was used to treat MCAO rats as a positive control group. RESULTS The 50% inhibitory concentration (IC50) of CT on CD4+ cell damage was 485.1 μg/mL, and median effective concentration (EC50) was 485.1 μg/mL. CT attenuates the infarct region in the MCAO model. The percentage of CD4+CD25+FOXP3+ Treg cells in the peripheral blood of the MCAO group was increased with CT treatment. The protein level of FOXP3 and the phosphorylation of STAT5 were recovered in the CD4+CD25+ Treg cells of model group after treated with CT. Importantly, the effects of CT treatment were blocked by treatment with the inhibitor STAT5-IN-1 in CD4+ T cells of the MCAO model. DISCUSSION AND CONCLUSION Our findings not only enhance the understanding of the mechanisms underlying CT treatment, but also indicate its potential value as a promising agent in the treatment of ischaemic stroke. Further study will be valuable to examine the effects of CT on patients with ischaemic stroke.
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Affiliation(s)
- Feihong Zhu
- Department of Rehabilitation, Jinhua Central Hospital, Jinhua City, P.R. China
| | - Hehe Chen
- Department of Rehabilitation, Jinhua Central Hospital, Jinhua City, P.R. China
| | - Meifei Xu
- Department of Rehabilitation, Jinhua Central Hospital, Jinhua City, P.R. China
| | - Xiajun Zhang
- Department of Rehabilitation, Jinhua Central Hospital, Jinhua City, P.R. China
| | - Jing Yu
- Department of Rehabilitation, Jinhua Central Hospital, Jinhua City, P.R. China
| | - Yali Pan
- Department of Rehabilitation, Jinhua Central Hospital, Jinhua City, P.R. China
| | - Weixin Zhu
- Department of Rehabilitation, Jinhua Central Hospital, Jinhua City, P.R. China
- CONTACT Weixin Zhu Department of Rehabilitation, Jinhua Central Hospital, Mingyue Street No. 351, Jinhua City321000, P.R. China
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Chen ZM, Hu J, Xu YM, He W, Meng L, Huang T, Ying SC, Jiang Z, Xu AM. Cryptotanshinone inhibits cytotoxin-associated gene A-associated development of gastric cancer and mucosal erosions. World J Gastrointest Oncol 2021; 13:693-705. [PMID: 34322198 PMCID: PMC8299932 DOI: 10.4251/wjgo.v13.i7.693] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 04/19/2021] [Accepted: 06/01/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Approximately 90% of new cases of noncardiac gastric cancer (GC) are related to Helicobacter pylori (H. pylori), and cytotoxin-associated gene A (CagA) is one of the main pathogenic factors. Recent studies have shown that the pharmacological effects of cryptotanshinone (CTS) can be used to treat a variety of tumors. However, the effects of CTS on H. pylori, especially CagA+ strain-induced gastric mucosal lesions, on the development of GC is unknown.
AIM To assess the role of CTS in CagA-induced proliferation and metastasis of GC cells, and determine if CagA+ H. pylori strains causes pathological changes in the gastric mucosa of mice.
METHODS The effects of CTS on the proliferation of GC cells were assessed using the Cell Counting Kit-8 (CCK-8) assay, and the abnormal growth, migration and invasion caused by CagA were detected by CCK-8 and transwell assays. After transfection with pSR-HA-CagA and treatment with CTS, proliferation and metastasis were evaluated by CCK-8 and transwell assays, respectively, and the expression of Src homology 2 (SH2) domain–containing phosphatase 2 (SHP2) and phosphorylated SHP2 (p-SHP2) was detected using western blotting in AGS cells. The enzyme-linked immunosorbent assay was used to determine the immunoglobulin G (IgG) level against CagA in patient serum. Mice were divided into four groups and administered H. pylori strains (CagA+ or CagA-) and CTS (or PBS) intragastrically, and establishment of the chronic infection model was verified using polymerase chain reaction and sequencing of isolated strains. Hematoxylin and eosin staining was used to assess mucosal erosion in the stomach and toxicity to the liver and kidney.
RESULTS CTS inhibited the growth of GC cells in dose- and time-dependent manners. Overexpression of CagA promoted the growth, migration, and invasion of GC cells. Importantly, we demonstrated that CTS significantly inhibited the CagA-induced abnormal proliferation, migration, and invasion of GC cells. Moreover, the expression of p-SHP2 protein in tumor tissue was related to the expression of IgG against CagA in the serum of GC patients. Additionally, CTS suppressed the protein expression levels of both SHP2 and p-SHP2 in GC cells. CTS suppressed CagA+ H. pylori strain-induced mucosal erosion in the stomach of mice but had no obvious effects on the CagA- H. pylori strain group.
CONCLUSION CTS inhibited CagA-induced proliferation and the epithelial-mesenchymal transition of GC cells in vitro, and CagA+ H. pylori strains caused mucosal erosions of the stomach in vivo by decreasing the protein expression of SHP2.
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Affiliation(s)
- Zhang-Ming Chen
- Department of General Surgery, Fourth Affiliated Hospital of Anhui Medical University, Hefei 230001, Anhui Province, China
| | - Jie Hu
- Department of General Surgery, Fourth Affiliated Hospital of Anhui Medical University, Hefei 230001, Anhui Province, China
| | - Yuan-Min Xu
- Department of General Surgery, First Affiliated Hospital of Anhui Medical University, Hefei 230022, Anhui Province, China
| | - Wei He
- Department of Surgery, East District of First Affiliated Hospital of Anhui Medical University (Feidong People's Hospital), Hefei 230001, Anhui Province, China
| | - Lei Meng
- Department of General Surgery, First Affiliated Hospital of Anhui Medical University, Hefei 230022, Anhui Province, China
| | - Ting Huang
- Department of Immunology, School of Basic Medical Sciences, Anhui Medical University, Hefei 230032, Anhui Province, China
| | - Song-Cheng Ying
- Department of Immunology, School of Basic Medical Sciences, Anhui Medical University, Hefei 230032, Anhui Province, China
| | - Zhe Jiang
- Department of General Surgery, First Affiliated Hospital of Anhui Medical University, Hefei 230022, Anhui Province, China
| | - A-Man Xu
- Department of General Surgery, Fourth Affiliated Hospital of Anhui Medical University, Hefei 230001, Anhui Province, China
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Chen ZM, Hu J, Xu YM, He W, Meng L, Huang T, Ying SC, Jiang Z, Xu AM. Cryptotanshinone inhibits cytotoxin-associated gene A-associated development of gastric cancer and mucosal erosions. World J Gastrointest Oncol 2021. [DOI: 10.4251/wjgo.v13.i7.518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
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Abstract
The transcription factor NRF2 (nuclear factor erythroid 2-related factor 2) triggers homeostatic responses against a plethora of environmental or endogenous deviations in redox metabolism, inflammation, proteostasis, etc. Therefore, pharmacological activation of NRF2 is a promising therapeutic strategy for several chronic diseases that are underlined by low-grade oxidative inflammation and dysregulation of redox metabolism, such as neurodegenerative, cardiovascular, and metabolic diseases. While NRF2 activation is useful in inhibiting carcinogenesis, its inhibition is needed in constituted tumors where NRF2 provides a survival advantage in the challenging tumor niche. This review describes the electrophilic and non-electrophilic NRF2 activators with clinical projection in various chronic diseases. We also analyze the status of NRF2 inhibitors, which are for the moment in a proof-of-concept stage. Advanced in silico screening and medicinal chemistry are expected to provide new or repurposing small molecules with increased potential for fostering the development of targeted NRF2 modulators. The nuclear factor erythroid 2 (NFE2)-related factor 2 (NRF2) is rapidly degraded by proteasomes under a basal condition in a Keap1-dependent manner. ROS oxidatively modifies Keap1 to release NRF2 and allow its nuclear translocation. Here it binds to the antioxidant response element to regulate gene transcription. An alternative mechanism controlling NRF2 stability is glycogen synthase kinase 3 (GSK-3)-induced phosphorylation. Indicated in blue are NRF2-activating and NRF2-inhibiting drugs.
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Garcia-Oliveira P, Otero P, Pereira AG, Chamorro F, Carpena M, Echave J, Fraga-Corral M, Simal-Gandara J, Prieto MA. Status and Challenges of Plant-Anticancer Compounds in Cancer Treatment. Pharmaceuticals (Basel) 2021; 14:ph14020157. [PMID: 33673021 PMCID: PMC7918405 DOI: 10.3390/ph14020157] [Citation(s) in RCA: 83] [Impact Index Per Article: 27.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 02/03/2021] [Accepted: 02/06/2021] [Indexed: 12/12/2022] Open
Abstract
Nowadays, cancer is one of the deadliest diseases in the world, which has been estimated to cause 9.9 million deaths in 2020. Conventional treatments for cancer commonly involve mono-chemotherapy or a combination of radiotherapy and mono-chemotherapy. However, the negative side effects of these approaches have been extensively reported and have prompted the search of new therapeutic drugs. In this context, scientific community started to look for innovative sources of anticancer compounds in natural sources, including traditional plants. Currently, numerous studies have evaluated the anticancer properties of natural compounds derived from plants, both in vitro and in vivo. In pre-clinical stages, some promising compounds could be mentioned, such as the sulforaphane or different phenolic compounds. On the other hand, some phytochemicals obtained positive results in clinical stages and were further approved for cancer treatment, such as vinca alkaloids or the paclitaxel. Nevertheless, these compounds are not exempt of limitations, such as low solubility, restricted effect on their own, negative side-effects, etc. This review aims to compile the information about the current phytochemicals used for cancer treatment and also promising candidates, main action mechanisms and also reported limitations. In this sense, some strategies to face the limitations have been considered, such as nano-based formulations to improve solubility or chemical modification to reduce toxicity. In conclusion, although more research is still necessary to develop more efficient and safe phytochemical drugs, more of these compounds might be used in future cancer therapies.
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Affiliation(s)
- Paula Garcia-Oliveira
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, University of Vigo, Ourense Campus, E-32004 Ourense, Spain; (P.G.-O.); (P.O.); (A.G.P.); (F.C.); (M.C.); (J.E.); (M.F.-C.)
- Centro de Investigação de Montanha (CIMO), Campus de Santa Apolonia, Instituto Politécnico de Bragança, 5300-253 Bragança, Portugal
| | - Paz Otero
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, University of Vigo, Ourense Campus, E-32004 Ourense, Spain; (P.G.-O.); (P.O.); (A.G.P.); (F.C.); (M.C.); (J.E.); (M.F.-C.)
| | - Antia Gonzalez Pereira
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, University of Vigo, Ourense Campus, E-32004 Ourense, Spain; (P.G.-O.); (P.O.); (A.G.P.); (F.C.); (M.C.); (J.E.); (M.F.-C.)
- Centro de Investigação de Montanha (CIMO), Campus de Santa Apolonia, Instituto Politécnico de Bragança, 5300-253 Bragança, Portugal
| | - Franklin Chamorro
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, University of Vigo, Ourense Campus, E-32004 Ourense, Spain; (P.G.-O.); (P.O.); (A.G.P.); (F.C.); (M.C.); (J.E.); (M.F.-C.)
| | - Maria Carpena
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, University of Vigo, Ourense Campus, E-32004 Ourense, Spain; (P.G.-O.); (P.O.); (A.G.P.); (F.C.); (M.C.); (J.E.); (M.F.-C.)
| | - Javier Echave
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, University of Vigo, Ourense Campus, E-32004 Ourense, Spain; (P.G.-O.); (P.O.); (A.G.P.); (F.C.); (M.C.); (J.E.); (M.F.-C.)
| | - Maria Fraga-Corral
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, University of Vigo, Ourense Campus, E-32004 Ourense, Spain; (P.G.-O.); (P.O.); (A.G.P.); (F.C.); (M.C.); (J.E.); (M.F.-C.)
- Centro de Investigação de Montanha (CIMO), Campus de Santa Apolonia, Instituto Politécnico de Bragança, 5300-253 Bragança, Portugal
| | - Jesus Simal-Gandara
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, University of Vigo, Ourense Campus, E-32004 Ourense, Spain; (P.G.-O.); (P.O.); (A.G.P.); (F.C.); (M.C.); (J.E.); (M.F.-C.)
- Correspondence: (J.S.-G.); (M.A.P.)
| | - Miguel Angel Prieto
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, University of Vigo, Ourense Campus, E-32004 Ourense, Spain; (P.G.-O.); (P.O.); (A.G.P.); (F.C.); (M.C.); (J.E.); (M.F.-C.)
- Correspondence: (J.S.-G.); (M.A.P.)
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12
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Bittner ML, Lopes R, Hua J, Sima C, Datta A, Wilson-Robles H. Comprehensive live-cell imaging analysis of cryptotanshinone and synergistic drug-screening effects in various human and canine cancer cell lines. PLoS One 2021; 16:e0236074. [PMID: 33544704 PMCID: PMC7864433 DOI: 10.1371/journal.pone.0236074] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Accepted: 12/01/2020] [Indexed: 12/15/2022] Open
Abstract
Background Several studies have highlighted both the extreme anticancer effects of Cryptotanshinone (CT), a Stat3 crippling component from Salvia miltiorrhiza, as well as other STAT3 inhibitors to fight cancer. Methods Data presented in this experiment incorporates 2 years of in vitro studies applying a comprehensive live-cell drug-screening analysis of human and canine cancer cells exposed to CT at 20 μM concentration, as well as to other drug combinations. As previously observed in other studies, dogs are natural cancer models, given to their similarity in cancer genetics, epidemiology and disease progression compared to humans. Results Results obtained from several types of human and canine cancer cells exposed to CT and varied drug combinations, verified CT efficacy at combating cancer by achieving an extremely high percentage of apoptosis within 24 hours of drug exposure. Conclusions CT anticancer efficacy in various human and canine cancer cell lines denotes its ability to interact across different biological processes and cancer regulatory cell networks, driving inhibition of cancer cell survival.
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Affiliation(s)
- Michael L. Bittner
- Center for Bioinformatics and Genomic Systems Engineering, Texas A&M Engineering Experiment Station, Texas A&M University, College Station, TX, United States of America
- Translational Genomics Research Institute, Phoenix, AZ, United States of America
| | - Rosana Lopes
- Center for Bioinformatics and Genomic Systems Engineering, Texas A&M Engineering Experiment Station, Texas A&M University, College Station, TX, United States of America
- * E-mail: (RL); (HWR)
| | - Jianping Hua
- Center for Bioinformatics and Genomic Systems Engineering, Texas A&M Engineering Experiment Station, Texas A&M University, College Station, TX, United States of America
| | - Chao Sima
- Center for Bioinformatics and Genomic Systems Engineering, Texas A&M Engineering Experiment Station, Texas A&M University, College Station, TX, United States of America
| | - Aniruddha Datta
- Center for Bioinformatics and Genomic Systems Engineering, Texas A&M Engineering Experiment Station, Texas A&M University, College Station, TX, United States of America
| | - Heather Wilson-Robles
- College of Veterinary Medicine, Texas A&M University, College Station, TX, United States of America
- * E-mail: (RL); (HWR)
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Li H, Gao C, Liang Q, Liu C, Liu L, Zhuang J, Yang J, Zhou C, Feng F, Sun C. Cryptotanshinone Is a Intervention for ER-Positive Breast Cancer: An Integrated Approach to the Study of Natural Product Intervention Mechanisms. Front Pharmacol 2021; 11:592109. [PMID: 33505309 PMCID: PMC7832090 DOI: 10.3389/fphar.2020.592109] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 11/30/2020] [Indexed: 12/20/2022] Open
Abstract
Background: Resistance to endocrine therapy has hampered clinical treatment in patients with ER-positive breast cancer (BRCA). Studies have confirmed that cryptotanshinone (CPT) has cytotoxic effects on BRCA cells and can significantly inhibit the proliferation and metastasis of ER-positive cancer cells. Methods: We analyzed the gene high-throughput data of ER-positive and negative BRCA to screen out key gene targets for ER-positive BRCA. Finally, the effects of CPT on BRCA cells (MCF-7 and MDA-MB-231) were examined, and quantitative RT-PCR was used to evaluate the expression of the key targets during CPT intervention. Results: A total of 169 differentially expressed genes were identified, and revealed that CPT affects the ER-positive BRCA cells by regulating CDK1, CCNA2, and ESR1. The overall experimental results initially show that MCF-7 cells were more sensitive to CPT than MDA-MB-231 cells, and the expression of ESR1 was not affected in the BRCA cells during CPT intervention, while the expression of CDK1 and CCNA2 were significantly down-regulated. Conclusion: CPT can inhibit the proliferation and migration of BRCA cells by regulating CDK1, CCNA2, and ESR1, especially in ER-positive BRCA samples. On the one hand, our research has discovered the possible mechanism that CPT can better interfere with ER+ BRCA; on the other hand, the combination of high-throughput data analysis and network pharmacology provides valuable information for identifying the mechanism of drug intervention in the disease.
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Affiliation(s)
- Huayao Li
- College of Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Chundi Gao
- College of First Clinical Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Qing Liang
- Department of Basic Medical Sciences, School of Medicine, Xiamen University, Xiamen, China
| | - Cun Liu
- College of First Clinical Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Lijuan Liu
- Departmen of Oncology, Weifang Traditional Chinese Hospital, Weifang, China.,Department of Oncology, Affilited Hospital of Weifang Medical University, Weifang, China
| | - Jing Zhuang
- Departmen of Oncology, Weifang Traditional Chinese Hospital, Weifang, China.,Department of Oncology, Affilited Hospital of Weifang Medical University, Weifang, China
| | - Jing Yang
- Departmen of Oncology, Weifang Traditional Chinese Hospital, Weifang, China
| | - Chao Zhou
- College of First Clinical Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China.,Departmen of Oncology, Weifang Traditional Chinese Hospital, Weifang, China
| | - Fubin Feng
- Departmen of Oncology, Weifang Traditional Chinese Hospital, Weifang, China.,Department of Basic Medical Science, Qingdao University, Qingdao, China
| | - Changgang Sun
- Departmen of Oncology, Weifang Traditional Chinese Hospital, Weifang, China.,Chinese Medicine Innovation Institute, Shandong University of Traditional Chinese Medicine, Jinan, China
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14
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Wu YH, Wu YR, Li B, Yan ZY. Cryptotanshinone: A review of its pharmacology activities and molecular mechanisms. Fitoterapia 2020; 145:104633. [DOI: 10.1016/j.fitote.2020.104633] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2020] [Revised: 05/03/2020] [Accepted: 05/15/2020] [Indexed: 02/07/2023]
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15
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Ashrafizadeh M, Zarrabi A, Orouei S, Saberifar S, Salami S, Hushmandi K, Najafi M. Recent advances and future directions in anti-tumor activity of cryptotanshinone: A mechanistic review. Phytother Res 2020; 35:155-179. [PMID: 33507609 DOI: 10.1002/ptr.6815] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 05/29/2020] [Accepted: 07/02/2020] [Indexed: 12/13/2022]
Abstract
In respect to the enhanced incidence rate of cancer worldwide, studies have focused on cancer therapy using novel strategies. Chemotherapy is a common strategy in cancer therapy, but its adverse effects and chemoresistance have limited its efficacy. So, attempts have been directed towards minimally invasive cancer therapy using plant derived-natural compounds. Cryptotanshinone (CT) is a component of salvia miltiorrihiza Bunge, well-known as Danshen and has a variety of therapeutic and biological activities such as antioxidant, anti-inflammatory, anti-diabetic and neuroprotective. Recently, studies have focused on anti-tumor activity of CT against different cancers. Notably, this herbal compound is efficient in cancer therapy by targeting various molecular signaling pathways. In the present review, we mechanistically describe the anti-tumor activity of CT with an emphasis on molecular signaling pathways. Then, we evaluate the potential of CT in cancer immunotherapy and enhancing the efficacy of chemotherapy by sensitizing cancer cells into anti-tumor activity of chemotherapeutic agents, and elevating accumulation of anti-tumor drugs in cancer cells. Finally, we mention strategies to enhance the anti-tumor activity of CT, for instance, using nanoparticles to provide targeted drug delivery.
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Affiliation(s)
- Milad Ashrafizadeh
- Department of Basic Science, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran
| | - Ali Zarrabi
- Sabanci University Nanotechnology Research and Application Center (SUNUM), Tuzla, 34956, Istanbul, Turkey.,Center of Excellence for Functional Surfaces and Interfaces (EFSUN), Faculty of Engineering and Natural Sciences, Sabanci University, Tuzla, Istanbul, Turkey
| | - Sima Orouei
- MSc. Student, Department of Genetics, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Sedigheh Saberifar
- Department of Basic Sciences, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Saeed Salami
- DVM. Graduated, Kazerun Branch, Islamic Azad University, Kazeroon, Iran
| | - Kiavash Hushmandi
- Department of Food Hygiene and Quality Control, Division of Epidemiology & Zoonoses, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
| | - Masoud Najafi
- Radiology and Nuclear Medicine Department, School of Paramedical Sciences, Kermanshah University of Medical Sciences, Kermanshah, Iran
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16
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Liu Y, Xie X, Hou X, Shen J, Shi J, Chen H, He Y, Wang Z, Feng N. Functional oral nanoparticles for delivering silibinin and cryptotanshinone against breast cancer lung metastasis. J Nanobiotechnology 2020; 18:83. [PMID: 32473632 PMCID: PMC7260741 DOI: 10.1186/s12951-020-00638-x] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Accepted: 05/16/2020] [Indexed: 02/07/2023] Open
Abstract
Background Breast cancer lung metastasis occurs in more than 60% of all patients with breast cancer, and most of those afflicted by it eventually die of recurrence. The tumor microenvironment plays vital roles in metastasis. Modulating the tumor microenvironment via multiple pathways could efficiently prevent or inhibit lung metastasis. Silibinin and cryptotanshinone are natural plant products that demonstrate anti-metastasis effects and modulate the tumor microenvironment via different pathways. However, they have poor aqueous solubility, membrane permeability, and oral bioavailability. Oral drug administration may help improve the quality of life and compliance of patients with breast cancer, primarily under long-term and/or follow-up therapy. Herein, we developed poly-N-(2-hydroxypropyl) methacrylamide (pHPMA)-coated wheat germ agglutinin-modified lipid-polymer hybrid nanoparticles, co-loaded with silibinin and cryptotanshinone (S/C-pW-LPNs). We assessed their oral bioavailability, and evaluated their anti-metastasis efficacy in a 4T1 breast cancer tumor-bearing nude mouse model. Results An in vitro mucus diffusion study revealed that pHPMA enhanced W-LPN mucus penetration. After oral administration, pHPMA enhanced nanoparticle distribution in rat jejunum and substantially augmented oral bioavailability. S/C-W-LPNs markedly increased 4T1 cell toxicity and inhibited cell invasion and migration. Compared to LPNs loaded with either silibinin or cryptotanshinone alone, S/C-pW-LPNs dramatically slowed tumor progression in 4T1 tumor-bearing nude mice. S/C-pW-LPNs presented with the most robust anti-metastasis activity on smooth lung surfaces and mitigated lung metastasis foci. They also downregulated tumor microenvironment biomarkers such as CD31, TGF-β1, and MMP-9 that promote metastasis. Conclusions Silibinin- and cryptotanshinone-co-loaded pW-LPNs efficiently penetrate intestinal barriers, thereby enhancing the oral bioavailability of the drug loads. These nanoparticles exhibit favorable anti-metastasis effects in breast cancer-bearing nude mice. Hence, S/C-pW-LPNs are promising oral drug nanocarriers that inhibit breast cancer lung metastasis.
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Affiliation(s)
- Ying Liu
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Zhangjiang Hi-Tech Park, Pudong New District, Shanghai, 201203, People's Republic of China
| | - Xingmei Xie
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Zhangjiang Hi-Tech Park, Pudong New District, Shanghai, 201203, People's Republic of China
| | - Xuefeng Hou
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Zhangjiang Hi-Tech Park, Pudong New District, Shanghai, 201203, People's Republic of China
| | - Junyi Shen
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Zhangjiang Hi-Tech Park, Pudong New District, Shanghai, 201203, People's Republic of China
| | - Jiangpei Shi
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Zhangjiang Hi-Tech Park, Pudong New District, Shanghai, 201203, People's Republic of China
| | - Haizhen Chen
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Zhangjiang Hi-Tech Park, Pudong New District, Shanghai, 201203, People's Republic of China
| | - Yuanzhi He
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Zhangjiang Hi-Tech Park, Pudong New District, Shanghai, 201203, People's Republic of China
| | - Zhi Wang
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Zhangjiang Hi-Tech Park, Pudong New District, Shanghai, 201203, People's Republic of China
| | - Nianping Feng
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Zhangjiang Hi-Tech Park, Pudong New District, Shanghai, 201203, People's Republic of China.
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17
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Wang Y, Zhang W, Dong J, Gao J. Design, synthesis and bioactivity evaluation of coumarin-chalcone hybrids as potential anticancer agents. Bioorg Chem 2019; 95:103530. [PMID: 31887477 DOI: 10.1016/j.bioorg.2019.103530] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 11/25/2019] [Accepted: 12/19/2019] [Indexed: 12/12/2022]
Abstract
The selenoprotein thioredoxin reductases (TrxRs) have been extensively studied as a potential target for the development of anticancer drugs. Herein, we designed, synthesized, and evaluated a series of coumarin-chalcone hybrids as TrxR inhibitors. Most of them exhibited enhancing anticancer activity than Xanthohumol (Xn). The representative Xn-2 (IC50 = 3.6 μM) was a fluorescence agent, wherein drug uptake can be readily monitored in living cells by red fluorescence imaging. Xn-2 down-regulated the expression of TrxR, remarkedly induced ROS accumulation to activate mitochondrial apoptosis pathway. Furthermore, Xn-2 inhibited cancer cell metastasis and abolished the colony formation ability of cancer cells. Taken together, these results highlight that compound Xn-2 may be a promising theranostic TrxR inhibitor for human cancer therapy.
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Affiliation(s)
- Yu Wang
- Department of Radiology, The First Affiliated Hospital of Zhengzhou University, No. 1, East Jianshe Road, Zhengzhou 450052, Henan, China
| | - Wenda Zhang
- Department of Pharmacy, The First Affiliated Hospital of Zhengzhou University, No. 1, East Jianshe Road, Zhengzhou 450052, Henan, China.
| | - Junqiang Dong
- Department of Radiology, The First Affiliated Hospital of Zhengzhou University, No. 1, East Jianshe Road, Zhengzhou 450052, Henan, China
| | - Jianbo Gao
- Department of Radiology, The First Affiliated Hospital of Zhengzhou University, No. 1, East Jianshe Road, Zhengzhou 450052, Henan, China.
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18
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Guo WY, Zeng SMZ, Deora GS, Li QS, Ruan BF. Estrogen Receptor α (ERα)-targeting Compounds and Derivatives: Recent Advances in Structural Modification and Bioactivity. Curr Top Med Chem 2019; 19:1318-1337. [PMID: 31215379 DOI: 10.2174/1568026619666190619142504] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 04/29/2019] [Accepted: 05/05/2019] [Indexed: 12/17/2022]
Abstract
Breast cancer is the most common cancer suffered by female, and the second highest cause of cancer-related death among women worldwide. At present, hormone therapy is still the main treatment route and can be divided into three main categories: selective estrogen receptor modulators (SERMs), selective estrogen receptor downregulators (SERDs), and aromatase inhibitors (AIs). However, breast cancer is difficult to cure even after several rounds of anti-estrogen therapy and most drugs have serious side-effects. Here, we review the literature published over the past five years regarding the isolation and synthesis of analogs and their derivatives.
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Affiliation(s)
- Wei-Yun Guo
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, 230009, China
| | - Shang-Ming-Zhu Zeng
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, 230009, China
| | - Girdhar Singh Deora
- Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, Victoria 3052, Australia
| | - Qing-Shan Li
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, 230009, China
| | - Ban-Feng Ruan
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, 230009, China
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Han Z, Liu S, Lin H, Trivett AL, Hannifin S, Yang D, Oppenheim JJ. Inhibition of murine hepatoma tumor growth by cryptotanshinone involves TLR7-dependent activation of macrophages and induction of adaptive antitumor immune defenses. Cancer Immunol Immunother 2019; 68:1073-1085. [PMID: 31161238 PMCID: PMC6584221 DOI: 10.1007/s00262-019-02338-4] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Accepted: 04/01/2019] [Indexed: 01/05/2023]
Abstract
Cryptotanshinone (CT), a purified compound initially isolated from the dried roots of Salvia militorrhiza. Bunge, exhibits cytotoxic antitumor effects on many tumors. We have shown that CT possesses the dual capacities to concomitantly inhibit the proliferation of lung cancer cells and promote the generation of antitumor immunity. In this study, we investigated whether CT could be used to treat hepatocellular carcinoma (HCC) using a mouse Hepa1-6 model. CT inhibited the proliferation of mouse hepatoma (Hepa1-6) cells in vitro by inducing Hepa1-6 cells apoptosis through the JAK2/STAT3 signaling pathway. In addition, CT activated macrophages and polarized mouse bone marrow-derived macrophages (BMM) toward an M1 phenotype in vitro, which depended on the TLR7/MyD88/NF-κB signaling pathway. Furthermore, CT significantly inhibited the growth of syngeneic Hepa1-6 hepatoma tumors, and, in combination with anti-PD-L1 cured Hepa1-6-bearing mice with the induction of long-term anti-Hepa1-6 specific immunity. Immunoprofiling of treated Hepa1-6-bearing mice revealed that CT-promoted activation of tumor-infiltrating macrophages and dendritic cells, induction of antitumor T cell response, and infiltration of effector/memory CD8 T cells in the tumor tissue. Importantly, the immunotherapeutic effects of CT and anti-PD-L1 depended on the presence of CD8 T cells. Thus, CT and anti-PD-L1 may provide an effective immunotherapeutic regimen for human HCC based on a combination of cytotoxic effects and induction of tumor-specific immunity.
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Affiliation(s)
- Zhen Han
- Cancer and Inflammation Program, Center for Cancer Research, National Cancer Institute, Frederick National Laboratory for Cancer Research (FNLCR), Rm 21-89/31-19, Bldg 560, 1050 Boyles Street, Frederick, MD, 21702-1201, USA
| | - Shuo Liu
- Guang' Anmen Hospital, China Academy of Chinese Medical Sciences, #5 Beixian Ge, Xi Cheng District, Beijing, 100053, China
| | - Hongsheng Lin
- Guang' Anmen Hospital, China Academy of Chinese Medical Sciences, #5 Beixian Ge, Xi Cheng District, Beijing, 100053, China.
| | - Anna L Trivett
- Cancer and Inflammation Program, Center for Cancer Research, National Cancer Institute, Frederick National Laboratory for Cancer Research (FNLCR), Rm 21-89/31-19, Bldg 560, 1050 Boyles Street, Frederick, MD, 21702-1201, USA
| | - Sean Hannifin
- Cancer and Inflammation Program, Center for Cancer Research, National Cancer Institute, Frederick National Laboratory for Cancer Research (FNLCR), Rm 21-89/31-19, Bldg 560, 1050 Boyles Street, Frederick, MD, 21702-1201, USA
| | - De Yang
- Cancer and Inflammation Program, Center for Cancer Research, National Cancer Institute, Frederick National Laboratory for Cancer Research (FNLCR), Rm 21-89/31-19, Bldg 560, 1050 Boyles Street, Frederick, MD, 21702-1201, USA.
| | - Joost J Oppenheim
- Cancer and Inflammation Program, Center for Cancer Research, National Cancer Institute, Frederick National Laboratory for Cancer Research (FNLCR), Rm 21-89/31-19, Bldg 560, 1050 Boyles Street, Frederick, MD, 21702-1201, USA.
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Liu S, Han Z, Trivett AL, Lin H, Hannifin S, Yang D, Oppenheim JJ. Cryptotanshinone has curative dual anti-proliferative and immunotherapeutic effects on mouse Lewis lung carcinoma. Cancer Immunol Immunother 2019; 68:1059-1071. [PMID: 30972427 PMCID: PMC6584267 DOI: 10.1007/s00262-019-02326-8] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Accepted: 03/19/2019] [Indexed: 12/21/2022]
Abstract
Lung cancer is currently the leading cause of cancer-related mortality with very limited effective therapy. Screening of a variety of traditional Chinese medicines (TCMs) for their capacity to inhibit the proliferation of human lung cancer A549 cells and to induce the in vitro maturation of human DCs led to the identification of cryptotanshinone (CT), a compound purified from the TCM Salvia miltiorrhiza Bunge. Here, CT was shown to inhibit the proliferation of mouse Lewis lung carcinoma (LLC) cells by upregulating p53, downregulating cyclin B1 and Cdc2, and, consequently, inducing G2/M cell-cycle arrest of LLC cells. In addition, CT promoted maturation of mouse and human DCs with upregulation of costimulatory and MHC molecules and stimulated DCs to produce TNFα, IL-1β, and IL-12p70, but not IL-10 in vitro. CT-induced maturation of DCs depended on MyD88 and also involved the activation of NF-κB, p38, and JNK. CT was effective in the treatment of LLC tumors and, when used in combination with low doses of anti-PD-L1, cured LLC-bearing mice with the induction of subsequent anti-LLC long-term specific immunity. CT treatment promoted T-cell infiltration and elevated the expression of genes typical of Th1 polarization in LLC tumor tissue. The therapeutic effect of CT and low doses of anti-PD-L1 was reduced by depletion of CD4 and CD8 T cells. This paper provides the first report that CT induces immunological antitumor activities and may provide a new promising antitumor immunotherapeutic.
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Affiliation(s)
- Shuo Liu
- Cancer and Inflammation Program, Center for Cancer Research, National Cancer Institute, Frederick National Laboratory for Cancer Research (FNLCR), Rm 21-89/31-19, Bldg 560, 1050 Boyles Street, Frederick, MD, 21702-1201, USA.,Guang An Men Hospital of China Academy of Chinese Medical Sciences, Beijing, China
| | - Zhen Han
- Cancer and Inflammation Program, Center for Cancer Research, National Cancer Institute, Frederick National Laboratory for Cancer Research (FNLCR), Rm 21-89/31-19, Bldg 560, 1050 Boyles Street, Frederick, MD, 21702-1201, USA
| | - Anna L Trivett
- Cancer and Inflammation Program, Center for Cancer Research, National Cancer Institute, Frederick National Laboratory for Cancer Research (FNLCR), Rm 21-89/31-19, Bldg 560, 1050 Boyles Street, Frederick, MD, 21702-1201, USA
| | - Hongsheng Lin
- Guang An Men Hospital of China Academy of Chinese Medical Sciences, Beijing, China
| | - Sean Hannifin
- Cancer and Inflammation Program, Center for Cancer Research, National Cancer Institute, Frederick National Laboratory for Cancer Research (FNLCR), Rm 21-89/31-19, Bldg 560, 1050 Boyles Street, Frederick, MD, 21702-1201, USA
| | - De Yang
- Cancer and Inflammation Program, Center for Cancer Research, National Cancer Institute, Frederick National Laboratory for Cancer Research (FNLCR), Rm 21-89/31-19, Bldg 560, 1050 Boyles Street, Frederick, MD, 21702-1201, USA.
| | - Joost J Oppenheim
- Cancer and Inflammation Program, Center for Cancer Research, National Cancer Institute, Frederick National Laboratory for Cancer Research (FNLCR), Rm 21-89/31-19, Bldg 560, 1050 Boyles Street, Frederick, MD, 21702-1201, USA.
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21
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Wang S, Lin H, Cong W. Chinese Medicines Improve Perimenopausal Symptoms Induced by Surgery, Chemoradiotherapy, or Endocrine Treatment for Breast Cancer. Front Pharmacol 2019; 10:174. [PMID: 30930771 PMCID: PMC6428993 DOI: 10.3389/fphar.2019.00174] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2018] [Accepted: 02/11/2019] [Indexed: 12/22/2022] Open
Abstract
The application of surgery, chemoradiotherapy, and endocrine treatment successfully increases survival rates of breast cancer patients. However, perimenopausal symptoms, the main side effects of these treatments, often afflict patients and reduce their quality of life. Perimenopausal symptoms include vasomotor symptoms, sleep problems, arthromuscular symptoms, and osteoporosis. Currently, there are no satisfactory treatments for perimenopausal symptoms that result from these treatments. Therefore, alternative and complementary therapies including herbal medicines represented by Chinese medicines (CMs), acupuncture, massage, and psychotherapy are increasingly being expected and explored. In this paper, we review the effects and potentials of several CM formulae, along with some active ingredients or fractions from CMs, Chinese herbal extracts, and other herbal medicines, which have drawn attention for improving perimenopausal symptoms in breast cancer patients. We also elaborate their possible mechanisms. Moreover, further studies for evaluation of standardized clinical efficacy should be scientifically well-designed and continuously performed to investigate the efficacy and mechanisms of CMs for perimenopausal symptoms due to breast cancer therapy. The safety and value of estrogen-containing CMs for breast cancer should also be clarified.
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Affiliation(s)
- Shuo Wang
- Department of Oncology of Integrative Chinese and Western Medicine, China-Japan Friendship Hospital, Beijing, China
| | - Hongsheng Lin
- Department of Oncology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Weihong Cong
- Laboratory of Cardiovascular Diseases, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
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22
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Ji Y, Liu Y, Xue N, Du T, Wang L, Huang R, Li L, Yan C, Chen X. Cryptotanshinone inhibits esophageal squamous-cell carcinoma in vitro and in vivo through the suppression of STAT3 activation. Onco Targets Ther 2019; 12:883-896. [PMID: 30774375 PMCID: PMC6357882 DOI: 10.2147/ott.s187777] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Purpose Esophageal squamous-cell carcinoma (ESCC) is the most common subtype of esophageal cancer, with a poor clinical outcome. Cryptotanshinone (CTS) is the main bioactive compound from the root of Salvia miltiorrhiza Bunge. Our study aimed to investigate the anti-cancer effects and molecular mechanisms of CTS on ESCC. Materials and methods We investigated the anti-tumor activity of CTS on ESCC in vitro and in vivo. Activation of the STAT3 signaling pathway was evaluated in ESCC and HEK-Blue™ IL-6 cells. Cell viability was assessed by the MTT assay. Apoptosis and cell cycle arrest were assessed using flow cytometry. Cell migration was detected by a scratch wound assay. Results CTS inhibited STAT3 expression and IL-6-mediated STAT3 activation in esophageal cancer cells. Subsequently, CTS dose-dependently inhibited the proliferation of esophageal cancer cells via induction of cell apoptosis. Furthermore, CTS suppressed the migration of esophageal cancer cells. In vivo, CTS inhibited tumor growth of EC109 cell in xenograft mice without any obvious effect on body weight. Conclusion Our results indicated that STAT3 inhibition may be a therapeutic target for esophageal cancer. CTS could provide a potential approach for esophageal cancer therapy by influencing the janus kinase-2/STAT3 signaling pathway.
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Affiliation(s)
- Yubin Ji
- Research Center on Life Sciences and Environmental Sciences, Harbin University of Commerce, Harbin 150076, People's Republic of China
| | - Yichen Liu
- Research Center on Life Sciences and Environmental Sciences, Harbin University of Commerce, Harbin 150076, People's Republic of China.,State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China,
| | - Nina Xue
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China,
| | - Tingting Du
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China,
| | - Liyuan Wang
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China,
| | - Rui Huang
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China,
| | - Ling Li
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China,
| | - Chunhong Yan
- Georgia Cancer Center, Augusta University, Augusta, GA, USA,
| | - Xiaoguang Chen
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China,
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Liu H, He S, Wang T, Orang-Ojong B, Lu Q, Zhang Z, Pan L, Chai X, Wu H, Fan G, Zhang P, Feng Y, Song YS, Gao X, Karas RH, Zhu Y. Selected Phytoestrogens Distinguish Roles of ERα Transactivation and Ligand Binding for Anti-Inflammatory Activity. Endocrinology 2018; 159:3351-3364. [PMID: 30010822 DOI: 10.1210/en.2018-00275] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Accepted: 07/05/2018] [Indexed: 11/19/2022]
Abstract
Estrogen receptor α (ERα) is a ligand-activated transcriptional activator that is also involved vascular inflammation and atherosclerosis. Whether different ligands may affect this activity has not been explored. We screened a panel of phytoestrogens for their role in ERα binding and transcriptional transcription, and correlated the findings to anti-inflammatory activities in vascular endothelial cells stably expressing either a wild-type or mutant form of ERα deficient in its membrane association. Taxifolin and silymarin were "high binders" for ERα ligand binding; quercetin and curcumin were "high activators" for ERα transactivation. Using these phytoestrogens as functional probes, we found, in endothelial cells expressing wild-type ERα, the ERα high activator, but not the ERα high binder, promoted ERα nuclear translocation, estrogen response element (ERE) reporter activity, and the downstream gene expression. In endothelial cells expressing membrane association-deficient mutant ERα, the ERα nuclear translocation was significantly enhanced by taxifolin and silymarin, which still failed to activate ERα. Inflammation response was examined using the systemic or vascular inflammation inducers lipopolysaccharide or oxidized low-density lipoprotein. In both cases, only the ERα high activator inhibited nuclear translocation of nuclear factor κB, JNK, and p38, and the production of inflammatory cytokines IL-1β and TNFα. We confirm a threshold nuclear accumulation of ERα is necessary for its transactivation. The anti-inflammatory activity of phytoestrogens is highly dependent on ERα transactivation, less so on the ligand binding, and independent of its membrane association. A pre-examination of phytoestrogens for their mode of ERα interaction could facilitate their development as better targeted receptor modifiers.
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Affiliation(s)
- Haixin Liu
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Research and Development Center of Traditional Chinese Medicine, Tianjin International Joint Academy of Biotechnology & Medicine, Tianjin, China
| | - Shuang He
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Research and Development Center of Traditional Chinese Medicine, Tianjin International Joint Academy of Biotechnology & Medicine, Tianjin, China
| | - Taiyi Wang
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Research and Development Center of Traditional Chinese Medicine, Tianjin International Joint Academy of Biotechnology & Medicine, Tianjin, China
| | - Barnabas Orang-Ojong
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Research and Development Center of Traditional Chinese Medicine, Tianjin International Joint Academy of Biotechnology & Medicine, Tianjin, China
| | - Qing Lu
- Molecular Cardiology Research Institute, Tufts Medical Center and Tufts University School of Medicine, Boston, Massachusetts
| | - Zhongqun Zhang
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Research and Development Center of Traditional Chinese Medicine, Tianjin International Joint Academy of Biotechnology & Medicine, Tianjin, China
| | - Lanlan Pan
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Research and Development Center of Traditional Chinese Medicine, Tianjin International Joint Academy of Biotechnology & Medicine, Tianjin, China
| | - Xin Chai
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Research and Development Center of Traditional Chinese Medicine, Tianjin International Joint Academy of Biotechnology & Medicine, Tianjin, China
| | - Honghua Wu
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Research and Development Center of Traditional Chinese Medicine, Tianjin International Joint Academy of Biotechnology & Medicine, Tianjin, China
| | - Guanwei Fan
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Peng Zhang
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Research and Development Center of Traditional Chinese Medicine, Tianjin International Joint Academy of Biotechnology & Medicine, Tianjin, China
| | - Yuxin Feng
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Research and Development Center of Traditional Chinese Medicine, Tianjin International Joint Academy of Biotechnology & Medicine, Tianjin, China
| | - Yun Seon Song
- College of Pharmacy, Sookmyung Women's University, Seoul, Korea
| | - Xuimei Gao
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Richard H Karas
- Molecular Cardiology Research Institute, Tufts Medical Center and Tufts University School of Medicine, Boston, Massachusetts
| | - Yan Zhu
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Research and Development Center of Traditional Chinese Medicine, Tianjin International Joint Academy of Biotechnology & Medicine, Tianjin, China
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24
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Zhang T, Zhong S, Wang Y, Dong S, Guan T, Hou L, Xing X, Zhang J, Li T. In vitro and in silico perspectives on estrogenicity of tanshinones from Salvia miltiorrhiza. Food Chem 2018; 270:281-286. [PMID: 30174047 DOI: 10.1016/j.foodchem.2018.07.098] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2018] [Revised: 07/14/2018] [Accepted: 07/16/2018] [Indexed: 12/30/2022]
Abstract
This work aims to investigate the structure-activity relationship for binding and activation of human estrogen receptor α ligand binding domain (hERα-LBD) with tanshinones by a combination of in vitro and in silico approaches. The recombinant hERα-LBD was expressed in E. coli strain. The direct binding interactions of tanshinones with hERα-LBD and their ERα agonistic potency were investigated by fluorescence polarization (FP) and reporter gene assays, respectively. FP assay suggested that the tested tanshinones can bind to hERα-LBD as affinity ligands. Tanshinones acted as agonists of hERα as demonstrated by transactivation of estrogen response element (ERE) in transiently transfected MCF-7 cells and by molecular docking of these compounds into the hydrophobic binding pocket of hERα-LBD. Interestingly, comparison of the calculated binding energies versus Connolly solvent-excluded volume and experimental binding affinities showed a good correlation. This work may provide insight into chemical and pharmacological characterization of novel bioactive compounds from Salvia miltiorrhiza.
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Affiliation(s)
- Tiehua Zhang
- College of Food Science and Engineering, Jilin University, Changchun 130062, China
| | - Shuning Zhong
- College of Food Science and Engineering, Jilin University, Changchun 130062, China
| | - Yongjun Wang
- Institute of Agricultural Resources and Environment, Jilin Academy of Agricultural Sciences, Changchun 130033, China
| | - Shuyue Dong
- College of Food Science and Engineering, Jilin University, Changchun 130062, China
| | - Tianzhu Guan
- College of Food Science and Engineering, Jilin University, Changchun 130062, China
| | - Ligang Hou
- Institute of Agricultural Resources and Environment, Jilin Academy of Agricultural Sciences, Changchun 130033, China
| | - XiaoJia Xing
- Institute of Agricultural Resources and Environment, Jilin Academy of Agricultural Sciences, Changchun 130033, China
| | - Jie Zhang
- College of Food Science and Engineering, Jilin University, Changchun 130062, China.
| | - Tiezhu Li
- College of Food Science and Engineering, Jilin University, Changchun 130062, China.
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25
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Cryptotanshinone inhibits proliferation yet induces apoptosis by suppressing STAT3 signals in renal cell carcinoma. Oncotarget 2018; 8:50023-50033. [PMID: 28654902 PMCID: PMC5564825 DOI: 10.18632/oncotarget.18483] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Accepted: 05/04/2017] [Indexed: 11/30/2022] Open
Abstract
It has been established that signal transducer and activator of transcription 3 serves as an oncoprotein in various human cancers; targeting it is therefore a reasonable approach for emerging cancer therapies. Cryptotanshinone, a natural compound extracted from the root of Salvia miltiorrhiza Bunge, has been identified as a potential STAT3 inhibitor. However, its functional role in renal cell carcinomas remains largely unknown. Therefore, we investigated the mode of action for cryptotanshinone. We found that cryptotanshinone substantially suppressed cancer cell growth while it promoted cell apoptosis by inhibiting the phosphorylation of STAT3 at Tyr705 and its blocking nuclear translocation. Coordinately, P-AKT, CyclinD1, C-MYC, MEKK2, and HGF were down-regulated and cell cycle progression was arrested at the G0/G1 phase, thereby attenuating cell proliferation. Moreover, the level of Cleaved-Caspase-3 was elevated while Bcl-2 and Survivin were down-regulated, accounting for the increased apoptosis. Furthermore, in vivo results revealed that cryptotanshinone effectively inhibits tumorigenesis in an A498-xenografted mouse model. Taken together, our data gives a more comprehensive understanding of how cryptotanshinone functions in renal cell carcinomas and demonstrates its potential as a powerful therapeutic approach to treat renal cell carcinomas.
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26
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Zhu W, Qiu W, Lu A. Cryptotanshinone exhibits therapeutical effects on cerebral stroke through the PI3K/AKT‑eNOS signaling pathway. Mol Med Rep 2017; 16:9361-9366. [PMID: 29152647 PMCID: PMC5779989 DOI: 10.3892/mmr.2017.7824] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2016] [Accepted: 07/13/2017] [Indexed: 01/12/2023] Open
Abstract
Cerebral stroke is a kind of acute cerebrovascular disease with high incidence, morbidity and disability. Treatments against various types of cerebral stroke are limited at preventive measurements due to the lack of effective therapeutic method. The present study aimed to investigate the protective effect of cryptotanshinone (CPT) on cerebral stroke, and investigate the possible mechanism involved in order to develop a novel therapy against stoke. The phosphoinositide 3‑kinase membrane translocation of cerebral stroke rats pretreated with CPT at various concentrations were measured, as well as the phosphorylation of protein kinase B (AKT) and endothelial nitric oxide synthase (eNOS). Additionally, the expression level of B‑cell lymphoma 2 (Bcl‑2), Bcl‑2‑associated X protein (Bax) and vascular endothelial growth factor were also assessed using western blotting and reverse transcription‑quantitative polymerase chain reaction. Furthermore, biochemical tests were used to measure the activity of superoxide dismutase (SOD), malondialdehyde (MDA) and nitric oxide (NO) in both the cerebral cortex and peripheral blood. As a result, CPT‑pretreated rats presented declined phosphoinositide 3‑kinase (PI3K) and AKT expression levels, indicating that the PI3K/AKT signaling pathway was inhibited. Increased Bcl‑2 and NO levels in both the cerebral cortex and peripheral blood demonstrated the anti‑apoptosis and blood vessel protection effect of CPT. Furthermore, increased SOD activity and declined MDA levels demonstrated suppressed lipid peroxidation. In conclusion, CPT exhibited a protective effect against cerebral stroke through inhibition of the PI3K/AKT‑eNOS signaling pathway. These results suggested the potential of CPT as a promising agent in the treatment of cerebral stroke.
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Affiliation(s)
- Weixin Zhu
- Department of Rehabilitation, Jinhua Municipal Central Hospital, Jinhua, Zhejiang 321001, P.R. China
| | - Weihong Qiu
- Department of Rehabilitation, Jinhua Municipal Central Hospital, Jinhua, Zhejiang 321001, P.R. China
| | - Ailan Lu
- Department of Rehabilitation, Jinhua Municipal Central Hospital, Jinhua, Zhejiang 321001, P.R. China
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27
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Medhat AM, Azab KS, Said MM, El Fatih NM, El Bakary NM. Antitumor and radiosensitizing synergistic effects of apigenin and cryptotanshinone against solid Ehrlich carcinoma in female mice. Tumour Biol 2017; 39:1010428317728480. [PMID: 29022496 DOI: 10.1177/1010428317728480] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Considerable attention has been paid to the introduction of novel naturally occurring plant-derived radiosensitizer compounds in order to augment the radiation efficacy and improve the treatment outcome of different tumors. This study was therefore undertaken to evaluate the antitumor, antiangiogeneic, and synergistic radiosensitizing effects of apigenin, a dietary flavonoid, and/or cryptotanshinone, a terpenoid isolated from the roots of Salvia miltiorrhiza, against the growth of solid Ehrlich carcinoma in female mice. Apigenin (50 mg/kg body weight) and/or cryptotanshinone (40 mg/kg body weight) was intraperitoneally (i.p.) injected into non-irradiated or γ-irradiated (6.5 Gy whole-body γ-irradiation) solid Ehrlich carcinoma-bearing mice for 30 consecutive days. Investigations included molecular targets involved in proliferation, inflammation, angiogenesis, and tumor invasiveness. Treatment with apigenin and/or cryptotanshinone significantly suppressed the growth of solid Ehrlich carcinoma tumors and demonstrated a synergistic radiosensitizing efficacy together with γ-irradiation. These effects were achieved through downregulating the expression of angiogenic and lymphangiogenic regulators, including signal transducer and activator of transcription 3, vascular endothelial growth factor C, and tumor necrosis factor alpha, suppressing matrix metalloproteinase-2 and -9 activities, which play a key role in tumor invasion and metastasis, and enhancing apoptosis via inducing cleaved caspase-3 and granzyme B levels. Histological findings of solid Ehrlich carcinoma tumors verified the recorded data. In conclusion, a synergistic radiosensitizing efficacy for apigenin and cryptotanshinone was demonstrated against Ehrlich carcinoma in the current in vivo murine model, representing therefore a potential therapeutic strategy for increasing the radiation response of solid tumors.
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Affiliation(s)
- Amina M Medhat
- 1 Biochemistry Department, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Khaled Sh Azab
- 2 Radiation Biology Department, National Center for Radiation Research and Technology, Atomic Energy Authority, Cairo, Egypt
| | - Mahmoud M Said
- 1 Biochemistry Department, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Neama M El Fatih
- 2 Radiation Biology Department, National Center for Radiation Research and Technology, Atomic Energy Authority, Cairo, Egypt
| | - Nermeen M El Bakary
- 2 Radiation Biology Department, National Center for Radiation Research and Technology, Atomic Energy Authority, Cairo, Egypt
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28
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Ke F, Wang Z, Song X, Ma Q, Hu Y, Jiang L, Zhang Y, Liu Y, Zhang Y, Gong W. Cryptotanshinone induces cell cycle arrest and apoptosis through the JAK2/STAT3 and PI3K/Akt/NFκB pathways in cholangiocarcinoma cells. Drug Des Devel Ther 2017; 11:1753-1766. [PMID: 28670110 PMCID: PMC5479302 DOI: 10.2147/dddt.s132488] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Cholangiocarcinoma (CCA) is the most common biliary tract malignancy in the world with high resistance to current chemotherapies and extremely poor prognosis. The main objective of this study was to investigate the inhibitory effects of cryptotanshinone (CTS), a natural compound isolated from Salvia miltiorrhiza Bunge, on CCA both in vitro and in vivo and to explore the underlying mechanisms of CTS-induced apoptosis and cell cycle arrest. METHODS The anti-tumor activity of CTS on HCCC-9810 and RBE cells was assessed by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-tetrazolium bromide (MTT) assay and colony forming assays. Cell cycle changes were detected by flow cytometric analysis. Apoptosis was detected by annexin V/propidium iodide double staining and Hoechst 33342 staining assays. The efficacy of CTS in vivo was evaluated using a HCCC-9810 xenograft model in athymic nude mice. The expression of key proteins involved in cell apoptosis and signaling pathway in vitro was analyzed by Western blot analysis. RESULTS CTS induced potent growth inhibition, S-phase arrest, apoptosis, and colony-forming inhibition in HCCC-9810 and RBE cells in a dose-dependent manner. Intraperitoneal injection of CTS (0, 10, or 25 mg/kg) for 4 weeks significantly inhibited the growth of HCCC-9810 xenografts in athymic nude mice. CTS treatment induced S-phase arrest with a decrease of cyclin A1 and an increase of cyclin D1 protein level. Bcl-2 expression was downregulated remarkably, while Bax expression was increased after apoptosis occurred. Additionally, the activation of JAK2/STAT3 and PI3K/Akt/NFκB was significantly inhibited in CTS-treated CCA cells. CONCLUSION CTS induced CCA cell apoptosis by suppressing both the JAK2/STAT3 and PI3K/Akt/NFκB signaling pathways and altering the expression of Bcl-2/Bax family, which was regulated by these two signaling pathways. CTS may serve as a potential therapeutic agent for CCA.
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Affiliation(s)
- Fayong Ke
- Department of General Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, People's Republic of China.,Institute of Biliary Disease Research, School of Medicine, Shanghai Jiao Tong University, Shanghai, People's Republic of China
| | - Zheng Wang
- Department of General Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, People's Republic of China.,Institute of Biliary Disease Research, School of Medicine, Shanghai Jiao Tong University, Shanghai, People's Republic of China
| | - Xiaoling Song
- Department of General Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, People's Republic of China.,Institute of Biliary Disease Research, School of Medicine, Shanghai Jiao Tong University, Shanghai, People's Republic of China
| | - Qiang Ma
- Department of General Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, People's Republic of China.,Institute of Biliary Disease Research, School of Medicine, Shanghai Jiao Tong University, Shanghai, People's Republic of China
| | - Yunping Hu
- Institute of Biliary Disease Research, School of Medicine, Shanghai Jiao Tong University, Shanghai, People's Republic of China
| | - Lin Jiang
- Institute of Biliary Disease Research, School of Medicine, Shanghai Jiao Tong University, Shanghai, People's Republic of China
| | - Yijian Zhang
- Institute of Biliary Disease Research, School of Medicine, Shanghai Jiao Tong University, Shanghai, People's Republic of China
| | - Yingbin Liu
- Department of General Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, People's Republic of China.,Institute of Biliary Disease Research, School of Medicine, Shanghai Jiao Tong University, Shanghai, People's Republic of China
| | - Yong Zhang
- Department of General Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, People's Republic of China
| | - Wei Gong
- Department of General Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, People's Republic of China.,Institute of Biliary Disease Research, School of Medicine, Shanghai Jiao Tong University, Shanghai, People's Republic of China
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Cryptotanshinone inhibits human glioma cell proliferation in vitro and in vivo through SHP-2-dependent inhibition of STAT3 activation. Cell Death Dis 2017; 8:e2767. [PMID: 28492557 PMCID: PMC5520699 DOI: 10.1038/cddis.2017.174] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2016] [Revised: 03/16/2017] [Accepted: 03/20/2017] [Indexed: 12/22/2022]
Abstract
Malignant gliomas (MGs) are one of the most common primary brain cancers in adults with a high mortality rate and relapse rate. Thus, finding better effective approaches to treat MGs has become very urgent. Here, we studied the effects of cryptotanshinone (CTS) on MGs in vitro and in vivo, and explored the underlying mechanisms. Effects of CTS in vitro on cell proliferation, cycle, migration and invasion were evaluated. The activation of JAK/STATs signaling was detected by western blot and immunofluorescenc staining. SHP-2 inhibitor or SiRNA were used to determine the involvement of SHP-2. The in vivo anti-MGs activity of CTS was studied with nude mice bearing intracerebral U87 xenografts. Our results revealed that CTS significantly inhibited the proliferation of MGs in vitro via inhibiting STAT3 signal pathway. The cell cycle was arrested at G0/G1 phase. Although CTS did not change the expression of total SHP-2 protein, the tyrosine phosphatase activity of SHP-2 protein was increased by CTS treatment in a dose-dependent manner in vivo and in vitro. SHP-2 inhibitor or SiRNA could reverse the inhibitory effect of CTS on phosphorylation of STAT3 Tyr705. In vivo study also showed that CTS inhibited the intracranial tumor growth and extended survival of nude mice bearing intracerebral U87 xenografts, confirming an inhibitory effect of CTS on MGs. Our results indicated CTS may be a potential therapeutic agent for MGs. The inhibitory action of CTS is largely attributed to the inhibition of STAT3 Tyr705 phosphorylation with a novel mechanism of upregulating the tyrosine phosphatase activity of SHP-2 protein.
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Pan Y, Shi J, Ni W, Liu Y, Wang S, Wang X, Wei Z, Wang A, Chen W, Lu Y. Cryptotanshinone inhibition of mammalian target of rapamycin pathway is dependent on oestrogen receptor alpha in breast cancer. J Cell Mol Med 2017; 21:2129-2139. [PMID: 28272775 PMCID: PMC5571522 DOI: 10.1111/jcmm.13135] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2016] [Accepted: 01/23/2017] [Indexed: 01/08/2023] Open
Abstract
Cryptotanshinone (CPT) has been demonstrated to inhibit proliferation and mammalian target of rapamycin (mTOR) pathway in MCF-7 breast cancer cells. However, the same results are unable to be repeated in MDA-MB-231 cells. Given the main difference of oestrogen receptor α (ERα) between two types of breast cancer cells, It is possibly suggested that CPT inhibits mTOR pathway dependent on ERα in breast cancer. CPT could significantly inhibit cell proliferation of ERα-positive cancer cells, whereas ERα-negative cancer cells are insensitive to CPT. The molecular docking results indicated that CPT has a high affinity with ERα, and the oestrogen receptor element luciferase reporter verified CPT distinct anti-oestrogen effect. Furthermore, CPT inhibits mTOR signalling in MCF-7 cells, but not in MDA-MB-231 cells, which is independent on binding to the FKBP12 and disrupting the mTOR complex. Meanwhile, increased expression of phosphorylation AKT and insulin receptor substrate (IRS1) induced by insulin-like growth factor 1 (IGF-1) was antagonized by CPT, but other molecules of IGF-1/AKT/mTOR signalling pathway such as phosphatase and tensin homolog (PTEN) and phosphatidylinositol-4,5-bisphosphate 3-kinase (PI3K) were negatively affected. Finally, the MCF-7 cells transfected with shERα for silencing ERα show resistant to CPT, and p-AKT, phosphorylation of p70 S6 kinase 1 (p-S6K1) and eukaryotic initiation factor 4E binding protein 1 (4E-BP1) were partially recovered, suggesting ERα is required for CPT inhibition of mTOR signalling. Overall, CPT inhibition of mTOR is dependent on ERα in breast cancer and should be a potential anti-oestrogen agent and a natural adjuvant for application in endocrine resistance therapy.
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Affiliation(s)
- Yanhong Pan
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China.,Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, China
| | - Junfeng Shi
- Department of Oncology, Nanjing First Hospital of Nanjing Medical University, Nanjing, China
| | - Wenting Ni
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
| | - Yuping Liu
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
| | - Siliang Wang
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
| | - Xu Wang
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
| | - Zhonghong Wei
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
| | - Aiyun Wang
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China.,Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, China
| | - Wenxing Chen
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China.,Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, China
| | - Yin Lu
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China.,Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, China
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Wang J, Zhang G, Dai C, Gao X, Wu J, Shen L, Chen Z, Liu P. Cryptotanshinone potentiates the antitumor effects of doxorubicin on gastric cancer cells via inhibition of STAT3 activity. J Int Med Res 2017; 45:220-230. [PMID: 28222632 PMCID: PMC5536615 DOI: 10.1177/0300060516685513] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Objective To investigate the synergistic effects of cryptotanshinone (CPT) and doxorubicin (DOXO) on induction of apoptosis in human gastric cancer cells and the mechanisms. Methods Cell proliferation and apoptosis were detected using the CCK8 assay and AnnexinV/PI staining, respectively. Western blotting was used to determine the levels and phosphorylation of proteins encoded by STAT3-regulated genes and the cleaved forms of caspases and PARP. Results CPT significantly potentiated the antiproliferative effect of DOXO in gastric cancer cell lines. CPT combined with DOXO induced apoptosis and cleavage of caspases-3,-7,-9 as well as PARP. CPT or a STAT3 siRNA significantly suppressed constitutive and IL-6-induced phosphorylation of STAT3 Tyr705, decreasing the levels of proteins encoded by STAT3-target genes (Bcl-xL, Mcl-1, survivin, and XIAP). Conclusions CPT enhanced the anticancer activity of DOXO in gastric cancer cells via STAT3 inactivation and suppression STAT3-regulated antiapoptotic gene expression, indicating that DOXO combined with CPT may serve as effective therapy for gastric cancer.
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Affiliation(s)
- Jiye Wang
- 1 The Criminal Science and Technology Department, Zhejiang Police College, Hangzhou, PR China
| | - Guangji Zhang
- 3 College of Basic Medical Science, Zhejiang Chinese Medical University, Hangzhou, PR China
| | - Chunyan Dai
- 2 Zhejiang Key Laboratory of Gastro-Intestinal Pathophysiology, Zhejiang Hospital of Traditional Chinese Medicine, Zhejiang Chinese Medical University, Hangzhou, PR China
| | - Xiufei Gao
- 2 Zhejiang Key Laboratory of Gastro-Intestinal Pathophysiology, Zhejiang Hospital of Traditional Chinese Medicine, Zhejiang Chinese Medical University, Hangzhou, PR China
| | - Jianbin Wu
- 1 The Criminal Science and Technology Department, Zhejiang Police College, Hangzhou, PR China
| | - Li Shen
- 4 Center of Post-doctoral Studies, China Academy of Chinese Medicine Science, Beijing, China
| | - Zhe Chen
- 2 Zhejiang Key Laboratory of Gastro-Intestinal Pathophysiology, Zhejiang Hospital of Traditional Chinese Medicine, Zhejiang Chinese Medical University, Hangzhou, PR China
| | - Pei Liu
- 2 Zhejiang Key Laboratory of Gastro-Intestinal Pathophysiology, Zhejiang Hospital of Traditional Chinese Medicine, Zhejiang Chinese Medical University, Hangzhou, PR China
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Zhang Y, Ma Q, Liu T, Guan G, Zhang K, Chen J, Jia N, Yan S, Chen G, Liu S, Jiang K, Lu Y, Wen Y, Zhao H, Zhou Y, Fan Q, Qiu X. Interleukin-6 suppression reduces tumour self-seeding by circulating tumour cells in a human osteosarcoma nude mouse model. Oncotarget 2016; 7:446-58. [PMID: 26623559 PMCID: PMC4808010 DOI: 10.18632/oncotarget.6371] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2015] [Accepted: 10/29/2015] [Indexed: 12/12/2022] Open
Abstract
Tumour self-seeding by circulating tumour cells (CTCs) enhances tumour progression and recurrence. Previously, we demonstrated that tumour self-seeding by CTCs occurs in osteosarcoma and revealed that interleukin-6 (IL-6) may promote CTC attraction. Here, we investigated the underlying mechanisms of IL-6 in tumour self-seeding by CTCs. IL-6 suppression inhibited in vitro cell proliferation, migration, and invasion. In addition, rhIL-6 activated the Janus-activated kinase/signal transducers and activators of transcription 3 (JAK/STAT3) and mitogen-activated protein kinase/extracellular-signal regulated kinase1/2 (MAPK/ERK1/2) pathways in vitro. Both pathways increased cell proliferation, but only the JAK/STAT3 pathway promoted migration. Suppressing IL-6 inhibited in vivo tumour growth and metastasis. IL-6 suppression or JAK/STAT3 pathway inhibition reduced CTC seeding in primary tumours. Collectively, IL-6 promotes tumour self-seeding by CTCs in a nude mouse model. This finding may provide a novel strategy for future therapeutic interventions to prevent osteosarcoma progression and recurrence.
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Affiliation(s)
- Yinglong Zhang
- Orthopaedic Oncology Institute, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Qiong Ma
- Orthopaedic Oncology Institute, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Tao Liu
- Orthopaedic Oncology Institute, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Guofeng Guan
- Department of Microsurgery, Affiliated Hospital of Binzhou Medical University, Binzhou, Shandong, China
| | - Kailiang Zhang
- Department of Orthopedics, No. 88 Hospital of PLA, Tai'an, Shandong, China
| | - Jiayan Chen
- Department of Occupational and Environmental Health, School of Public Health, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Nan Jia
- Orthopaedic Oncology Institute, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Shiju Yan
- Orthopaedic Oncology Institute, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Guanyin Chen
- Orthopaedic Oncology Institute, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Shiluan Liu
- Orthopaedic Oncology Institute, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Kuo Jiang
- Orthopaedic Oncology Institute, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Yao Lu
- Orthopaedic Oncology Institute, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Yanhua Wen
- Orthopaedic Oncology Institute, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Haien Zhao
- Orthopaedic Oncology Institute, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Yong Zhou
- Orthopaedic Oncology Institute, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Qingyu Fan
- Orthopaedic Oncology Institute, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Xiuchun Qiu
- Orthopaedic Oncology Institute, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
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Zhu J, Wang H, Chen F, Fu J, Xu Y, Hou Y, Kou HH, Zhai C, Nelson MB, Zhang Q, Andersen ME, Pi J. An overview of chemical inhibitors of the Nrf2-ARE signaling pathway and their potential applications in cancer therapy. Free Radic Biol Med 2016; 99:544-556. [PMID: 27634172 DOI: 10.1016/j.freeradbiomed.2016.09.010] [Citation(s) in RCA: 127] [Impact Index Per Article: 15.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2016] [Revised: 08/29/2016] [Accepted: 09/10/2016] [Indexed: 12/30/2022]
Abstract
The Nuclear factor erythroid 2-related factor 2 (Nrf2) is a key transcription factor regulating a wide array of genes for antioxidant and detoxification enzymes in response to oxidative and xenobiotic stress. A large number of Nrf2-antioxidant response element (ARE) activators have been screened for use as chemopreventive agents in oxidative stress-related diseases and even cancer. However, constitutive activation of Nrf2 occurs in a variety of cancers. Aberrant activation of Nrf2 is correlated with cancer progression, chemoresistance, and radioresistance. In this review, we examine recent studies of Nrf2-ARE inhibitors in the context of cancer therapy. We enumerate the possible Nrf2-inhibiting mechanisms of these compounds, their effects sensitizing cancer cells to chemotherapeutic agents, and the prospect of applying them in clinical cancer therapy.
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Affiliation(s)
- Jiayu Zhu
- Program of Environmental Toxicology, School of Public Health, China Medical University, No. 77 Puhe Road, Shenyang North New Area, Shenyang 110122, China
| | - Huihui Wang
- Program of Environmental Toxicology, School of Public Health, China Medical University, No. 77 Puhe Road, Shenyang North New Area, Shenyang 110122, China
| | - Feng Chen
- Department of Interventional Radiology, The First Affiliated Hospital of China Medical University, No. 155 Nanjing North Road, Heping Area, Shenyang 110001, China
| | - Jingqi Fu
- Program of Environmental Toxicology, School of Public Health, China Medical University, No. 77 Puhe Road, Shenyang North New Area, Shenyang 110122, China
| | - Yuanyuan Xu
- Program of Environmental Toxicology, School of Public Health, China Medical University, No. 77 Puhe Road, Shenyang North New Area, Shenyang 110122, China.
| | - Yongyong Hou
- Program of Environmental Toxicology, School of Public Health, China Medical University, No. 77 Puhe Road, Shenyang North New Area, Shenyang 110122, China
| | - Henry H Kou
- Program of Environmental Toxicology, School of Public Health, China Medical University, No. 77 Puhe Road, Shenyang North New Area, Shenyang 110122, China
| | - Cheng Zhai
- Program of Environmental Toxicology, School of Public Health, China Medical University, No. 77 Puhe Road, Shenyang North New Area, Shenyang 110122, China
| | - M Bud Nelson
- MedBlue Incubator, Inc., Research Triangle Park, NC 27709, USA
| | - Qiang Zhang
- Department of Environmental Health, Rollins School of Public Health, Emory University, Atlanta, GA 30322, USA
| | - Melvin E Andersen
- Institute for Chemical Safety Sciences, The Hamner Institutes for Health Sciences, Research Triangle Park, ScitoVation, LLC, NC 27709, USA LLC
| | - Jingbo Pi
- Program of Environmental Toxicology, School of Public Health, China Medical University, No. 77 Puhe Road, Shenyang North New Area, Shenyang 110122, China.
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Man Y, Yang L, Zhang D, Bi Y. Cryptotanshinone inhibits lung tumor growth by increasing CD4 + T cell cytotoxicity through activation of the JAK2/STAT4 pathway. Oncol Lett 2016; 12:4094-4098. [PMID: 27895777 DOI: 10.3892/ol.2016.5123] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2015] [Accepted: 02/16/2016] [Indexed: 01/02/2023] Open
Abstract
Cryptotanshinone is one of the fat-soluble phenanthrene quinone components. In vitro studies have shown that tanshinone compounds can inhibit the proliferation of various tumor cells and affect cell cycle distribution. The aim of the present study was to better understand the effect of cryptotanshinone on the inhibition of small cell lung cancer by cytotoxic cluster of differentiation (CD)4+ T cells through activation of the Janus kinase 2/signal transducer and activator of transcription 4 (JAK2/STAT4) pathway. The Cell Counting kit-8 assay and the lactate dehydrogenase assay were used to analyze the cell proliferation of H446 and CD4+ T cells, and the cell cytotoxicity of CD4+ and CD8+ T cells, respectively. JAK2 and STAT4 protein expression was measured by western blot analysis. Cryptotanshinone effectively inhibited the tumor growth of the H446 cells and the cell proliferation of the CD4+ T cells. Treatment with cryptotanshinone increased the cytotoxicity of the CD4+ T cells, but could not affect the cytotoxicity of the CD8+ T cells. Meanwhile, cryptotanshinone induced phosphorylated (p)-JAK2 and p-STAT4 protein expression in the CD4+ T cells. These results suggest that cryptotanshinone inhibits the cell growth of lung tumors by increasing CD4+ T cell toxicity through activation of the JAK2/STAT4 pathway.
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Affiliation(s)
- Yonghong Man
- School of Public Health, Wuhan University, Wuhan, Hubei 430071, P.R. China; Scientific Research Center, Nanyang Medical College, Nanyang, Henan 473061, P.R. China
| | - Le Yang
- Department of Basic Medicine, Nanyang Medical College, Nanyang, Henan 473061, P.R. China
| | - Dongxian Zhang
- Department of Basic Medicine, Nanyang Medical College, Nanyang, Henan 473061, P.R. China
| | - Yongyi Bi
- School of Public Health, Wuhan University, Wuhan, Hubei 430071, P.R. China
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Hung YC, Pan TL, Hu WL. Roles of Reactive Oxygen Species in Anticancer Therapy with Salvia miltiorrhiza Bunge. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2016; 2016:5293284. [PMID: 27579153 PMCID: PMC4989081 DOI: 10.1155/2016/5293284] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/06/2016] [Revised: 06/16/2016] [Accepted: 06/27/2016] [Indexed: 12/17/2022]
Abstract
Cancer is a leading cause of death worldwide. We aim to provide a systematic review about the roles of reactive oxygen species (ROS) in anticancer therapy with Salvia miltiorrhiza Bunge (Danshen). Danshen, including its lipophilic and hydrophilic constituents, is potentially beneficial for treating various cancers. The mechanisms of ROS-related anticancer effects of Danshen vary depending on the specific type of cancer cells involved. Danshen may enhance TNF-α-induced apoptosis, upregulate caspase-3, caspase-8, caspase-9, endoplasmic reticulum stress, P21, P53, Bax/Bcl-2, DR5, and AMP-activated protein kinase, or activate the p38/JNK, mitogen-activated protein kinase, and FasL signaling pathways. Conversely, Danshen may downregulate human telomerase reverse transcriptase mRNA, telomerase, survivin, vascular endothelial growth factor/vascular endothelial growth factor receptor 2, CD31, NF-κB, Erk1/2, matrix metalloproteinases, microtubule assembly, and receptor tyrosine kinases including epidermal growth factor receptors, HER2, and P-glycoprotein and inhibit the PI3K/Akt/mTOR or estrogen receptor signaling pathways. Therefore, Danshen may inhibit cancer cells proliferation through antioxidation on tumor initiation and induce apoptosis or autophagy through ROS generation on tumor progression, tumor promotion, and tumor metastasis. Based on the available evidence regarding its anticancer properties, this review provides new insights for further anticancer research or clinical trials with Danshen.
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Affiliation(s)
- Yu-Chiang Hung
- Department of Chinese Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, No. 123, Dapi Road, Niaosong District, Kaohsiung 83342, Taiwan; School of Chinese Medicine for Post Baccalaureate, I-Shou University, No. 1, Sec. 1, Syuecheng Road, Dashu District, Kaohsiung 84001, Taiwan
| | - Tai-Long Pan
- School of Traditional Chinese Medicine, Chang Gung University, No. 259 Wen-Hwa 1st Road, Kweishan, Taoyuan 33302, Taiwan; Liver Research Center, Chang Gung Memorial Hospital, No. 259 Wen-Hwa 1st Road, Kweishan, Taoyuan 33302, Taiwan; Research Center for Industry of Human Ecology, Chang Gung University of Science and Technology, Kweishan, Taoyuan 83302, Taiwan; Department of Medical Research, China Medical University Hospital, China Medical University, No. 91 Hsush-Shih Road, Taichung 40402, Taiwan
| | - Wen-Long Hu
- Department of Chinese Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, No. 123, Dapi Road, Niaosong District, Kaohsiung 83342, Taiwan; Kaohsiung Medical University College of Medicine, No. 100, Shihcyuan 1st Road, Sanmin District, Kaohsiung 807, Taiwan; Fooyin University College of Nursing, No. 151, Chinhsueh Road, Ta-Liao District, Kaohsiung 831, Taiwan
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Wu CF, Bohnert S, Thines E, Efferth T. Cytotoxicity of Salvia miltiorrhizaAgainst Multidrug-Resistant Cancer Cells. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2016; 44:871-894. [DOI: 10.1142/s0192415x16500488] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
Abstract
Salvia miltiorrhiza Bunge (Lamiaceae) is a well-known Chinese herb that possesses numerous therapeutic activities, including anticancer effects. In this study, the cytotoxicity and the biological mechanisms of S. miltiorrhiza (SM) root extract on diverse resistant and sensitive cancer cell lines were investigated. CEM/ADR5000 cells were 1.68-fold resistant to CCRF-CEM cells, while HCT116 (p53[Formula: see text] and U87.MG[Formula: see text]EGFR cells were hypersensitive (collateral sensitive) compared to their parental cells. SM root extract stimulated ROS generation, cell cycle S phase arrest and apoptosis. The induction of the intrinsic apoptotic pathway was validated by increased cleavage of caspase 3, 7, 9 and poly ADP-ribose polymerase (PARP). MAP kinases including JNK, ERK1/2 and p38 were obviously phosphorylated and nuclear P65 was downregulated upon SM treatment. Transcriptome-wide COMPARE analysis revealed that the expression of encoding genes with diverse functions were associated with the cellular response to cryptotanshinone, one of the main constituents of SM root extract. In conclusion, SM root extract exerted profound cytotoxicity towards various sensitive and resistant cancer cells and induced the intrinsic apoptotic pathway.
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Affiliation(s)
- Ching-Fen Wu
- Department of Pharmaceutical Biology, Institute of Pharmacy and Biochemistry, Johannes Gutenberg University, Mainz, Germany
| | - Stefan Bohnert
- Institute of Biotechnology and Drug Research, Kaiserslautern, Germany
| | - Eckhard Thines
- Institute of Biotechnology and Drug Research, Kaiserslautern, Germany
| | - Thomas Efferth
- Department of Pharmaceutical Biology, Institute of Pharmacy and Biochemistry, Johannes Gutenberg University, Mainz, Germany
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Liu X, Pan L, Liang J, Li J, Wu S. Cryptotanshinone inhibits proliferation and induces apoptosis via mitochondria-derived reactive oxygen species involving FOXO1 in estrogen receptor-negative breast cancer Bcap37 cells. RSC Adv 2016. [DOI: 10.1039/c5ra22523j] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Cryptotanshinone inhibits proliferation and induces apoptosis of the estrogen receptor-negative breast cancer Bcap37 cells via FOXO1 inhibition and ROS-mediated PI3K/AKT/mTOR signaling pathways.
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Affiliation(s)
- Xiaoman Liu
- Research Center of Siyuan Natural Pharmacy and Biotoxicology
- College of Life Sciences
- Zhejiang University
- Hangzhou 310058
- China
| | - Lili Pan
- Research Center of Siyuan Natural Pharmacy and Biotoxicology
- College of Life Sciences
- Zhejiang University
- Hangzhou 310058
- China
| | - Junling Liang
- Research Center of Siyuan Natural Pharmacy and Biotoxicology
- College of Life Sciences
- Zhejiang University
- Hangzhou 310058
- China
| | - Jinhui Li
- Institute of Agrobiology and Environmental Sciences
- Zhejiang University
- Hangzhou 310058
- China
| | - Shihua Wu
- Research Center of Siyuan Natural Pharmacy and Biotoxicology
- College of Life Sciences
- Zhejiang University
- Hangzhou 310058
- China
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