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Cao LJ, Liu LY, Chen YQ, Han YY, Wei LH, Yao MY, Fang Y, Wu MZ, Cheng Y, Sferra TJ, Liu HX, Li L, Peng J, Shen AL. Pien Tze Huang Inhibits Proliferation of Colorectal Cancer Cells through Suppressing PNO1 Expression and Activating p53/p21 Signaling Pathway. Chin J Integr Med 2024; 30:515-524. [PMID: 38216838 DOI: 10.1007/s11655-024-3709-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/02/2023] [Indexed: 01/14/2024]
Abstract
OBJECTIVE To explore the regulatory effect of Pien Tze Huang (PZH) on targeting partner of NOB1 (PNO1) and it's down-stream mediators in colorectal cancer (CRC) cells. METHODS Quantitative polymerase chain reaction was performed to determine mRNA levels of PNO1, TP53, and CDKN1A. Western blotting was performed to determine protein levels of PNO1, p53, and p21. HCT-8 cells were transduced with a lentivirus over-expressing PNO1. Colony formation assay was used to detect cell survival in PNO1 overexpression of HCT-8 cells after PZH treatment. Cell-cycle distribution, cell viability and cell apoptosis were performed to identify the effect of PNO1 overexpression on cell proliferation and apoptosis of HCT-8 cells after PZH treatment. Xenograft BALB/c nude mice bearing HCT116 cells transduced with sh-PNO1 or sh-Ctrl lentivirus were evaluated. Western blot assay was performed to detect PNO1, p53, p21 and PCNA expression in tumor sections. Terminal deoxynucleotidyl transferase dUTP nick end labling (TUNEL) assay was used to determine the apoptotic cells in tissues. RESULTS PZH treatment decreased cell viability, down-regulated PNO1 expression, and up-regulated p53 and p21 expressions in HCT-8 cells (P<0.05). PNO1 overexpression attenuated the effects of PZH treatment, including the expression of p53 and p21, cell growth, cell viability, cell cycle arrest and cell apoptosis in vitro (P<0.05). PNO1 knockdown eliminated the effects of PZH treatment on tumor growth, inhibiting cell proliferation inhibition and apoptosis induction in vivo (P<0.05). Similarly, PNO1 knockdown attenuated the effects of PZH treatment on the down-regulation of PNO1 and up-regulation of p53 and p21 in vivo (P<0.05). CONCLUSION The mechanism by which PZH induces its CRC anti-proliferative effect is at least in part by regulating the expression of PNO1 and its downstream targets p53 and p21.
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Affiliation(s)
- Liu-Jing Cao
- Clinical Research Institute, the Second Affiliated Hospital & Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, 350122, China
- Fujian Key Laboratory of Integrative Medicine in Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, 350122, China
| | - Li-Ya Liu
- Clinical Research Institute, the Second Affiliated Hospital & Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, 350122, China
- Fujian Key Laboratory of Integrative Medicine in Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, 350122, China
| | - You-Qin Chen
- Department of Pediatrics, Case Western Reserve University School of Medicine, UH Rainbow Babies and Children's Hospital, Cleveland, OH, 44106, USA
| | - Yu-Ying Han
- Clinical Research Institute, the Second Affiliated Hospital & Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, 350122, China
- Fujian Key Laboratory of Integrative Medicine in Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, 350122, China
| | - Li-Hui Wei
- Clinical Research Institute, the Second Affiliated Hospital & Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, 350122, China
- Fujian Key Laboratory of Integrative Medicine in Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, 350122, China
- Innovation and Transformation Center, Fujian University of Traditional Chinese Medicine, Fuzhou, 350122, China
| | - Meng-Ying Yao
- Clinical Research Institute, the Second Affiliated Hospital & Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, 350122, China
- Fujian Key Laboratory of Integrative Medicine in Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, 350122, China
| | - Yi Fang
- Clinical Research Institute, the Second Affiliated Hospital & Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, 350122, China
- Fujian Key Laboratory of Integrative Medicine in Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, 350122, China
- Innovation and Transformation Center, Fujian University of Traditional Chinese Medicine, Fuzhou, 350122, China
| | - Mei-Zhu Wu
- Clinical Research Institute, the Second Affiliated Hospital & Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, 350122, China
- Fujian Key Laboratory of Integrative Medicine in Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, 350122, China
| | - Ying Cheng
- Clinical Research Institute, the Second Affiliated Hospital & Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, 350122, China
- Fujian Key Laboratory of Integrative Medicine in Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, 350122, China
| | - Thomas J Sferra
- Department of Pediatrics, Case Western Reserve University School of Medicine, UH Rainbow Babies and Children's Hospital, Cleveland, OH, 44106, USA
| | - Hui-Xin Liu
- Clinical Research Institute, the Second Affiliated Hospital & Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, 350122, China
- Fujian Key Laboratory of Integrative Medicine in Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, 350122, China
| | - Li Li
- Department of Health Management, Fujian Provincial Hospital, Shengli Clinical College of Fujian Medical University, Fuzhou, 000000, China
| | - Jun Peng
- Clinical Research Institute, the Second Affiliated Hospital & Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, 350122, China
- Fujian Key Laboratory of Integrative Medicine in Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, 350122, China
- Innovation and Transformation Center, Fujian University of Traditional Chinese Medicine, Fuzhou, 350122, China
| | - A-Ling Shen
- Clinical Research Institute, the Second Affiliated Hospital & Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, 350122, China.
- Fujian Key Laboratory of Integrative Medicine in Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, 350122, China.
- Innovation and Transformation Center, Fujian University of Traditional Chinese Medicine, Fuzhou, 350122, China.
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Dong Z, Wang H, Wang G. Research progress on the pharmacological effects and chemical constituents of Pien Tze Huang and its potential Q-markers. Chin J Nat Med 2023; 21:658-669. [PMID: 37777316 DOI: 10.1016/s1875-5364(23)60400-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Indexed: 10/02/2023]
Abstract
Pien Tze Huang (PTH) was documented as an imperial prescription composed of Notoginseng Radix, Calculus Bovis, Snake Gallbladder, and Musk. It is famous in China and Asian countries due to its excellent effects in heat clearing, detoxifying, swelling reduction, and pain relieving. Modern pharmacological studies demonstrate that PTH shows excellent effects against various inflammatory diseases, liver diseases, and cancers. This review summaries the pharmacological effects, clinical applications, and mainchemical components of PTH. More importantly, its potential quality markers (Q-markers) were then analyzed based on the "five principles" of Q-markers under the guidance of Traditional Chinese Medicine theory, including transfer and traceability, specificity, efficacy, compatibility, and measurability. As a result, ginsenosides Rb1, ginsenoside Rg1, ginsenoside Rd, ginsenoside Re, notoginsenoside R1, dencichine, bilirubin, biliverdin, taurocholic acid, and muscone are considered as the Q-markers of PTH. These findings will provide guidance and assistance for the construction of a quality control system for PTH.
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Affiliation(s)
- Zhaomin Dong
- Jiangsu Provincial Key Laboratory of Drug Metabolism and Pharmacokinetics, Research Unit of PK-PD Based Bioactive Components and Pharmacodynamic Target Discovery of Natural Medicine of Chinese Academy of Medical Sciences, China Pharmaceutical University, Nanjing 210009, China
| | - Hong Wang
- Jiangsu Provincial Key Laboratory of Drug Metabolism and Pharmacokinetics, Research Unit of PK-PD Based Bioactive Components and Pharmacodynamic Target Discovery of Natural Medicine of Chinese Academy of Medical Sciences, China Pharmaceutical University, Nanjing 210009, China
| | - Guangji Wang
- Jiangsu Provincial Key Laboratory of Drug Metabolism and Pharmacokinetics, Research Unit of PK-PD Based Bioactive Components and Pharmacodynamic Target Discovery of Natural Medicine of Chinese Academy of Medical Sciences, China Pharmaceutical University, Nanjing 210009, China.
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Dahmardeh Ghalehno A, Boustan A, Abdi H, Aganj Z, Mosaffa F, Jamialahmadi K. The Potential for Natural Products to Overcome Cancer Drug Resistance by Modulation of Epithelial-Mesenchymal Transition. Nutr Cancer 2022; 74:2686-2712. [PMID: 34994266 DOI: 10.1080/01635581.2021.2022169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The acquisition of resistance and ultimately disease relapse after initial response to chemotherapy put obstacles in the way of cancer therapy. Epithelial-mesenchymal transition (EMT) is a biologic process that epithelial cells alter to mesenchymal cells and acquire fibroblast-like properties. EMT plays a significant role in cancer metastasis, motility, and survival. Recently, emerging evidence suggested that EMT pathways are very important in making drug-resistant involved in cancer. Natural products are gradually emerging as a valuable source of safe and effective anticancer compounds. Natural products could interfere with the different processes implicated in cancer drug resistance by reversing the EMT process. In this review, we illustrate the molecular mechanisms of EMT in the emergence of cancer metastasis. We then present the role of natural compounds in the suppression of EMT pathways in different cancers to overcome cancer cell drug resistance and improve tumor chemotherapy. HighlightsDrug-resistance is one of the obstacles to cancer treatment.EMT signaling pathways have been correlated to tumor invasion, metastasis, and drug-resistance.Various studies on the relationship between EMT and resistance to chemotherapy agents were reviewed.Different anticancer natural products with EMT inhibitory properties and drug resistance reversal effects were compared.
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Affiliation(s)
- Asefeh Dahmardeh Ghalehno
- Department of Pharmaceutical Biotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Arad Boustan
- Department of Medical Biotechnology and Nanotechnology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hakimeh Abdi
- Department of Pharmaceutical Biotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Zahra Aganj
- Department of Pharmaceutical Biotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Fatemeh Mosaffa
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Khadijeh Jamialahmadi
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
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Luo Q, Zhang S, Zhang D, Feng R, Li N, Chen W, Chen X, Yang S. Effects and Mechanisms of Anlotinib and Dihydroartemisinin Combination Therapy in Ameliorating Malignant Biological Behavior of Gastric Cancer Cells. Curr Pharm Biotechnol 2021; 22:523-533. [PMID: 32576126 DOI: 10.2174/1389201021666200623132803] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 04/15/2020] [Accepted: 06/08/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND Gastric Cancer (GC) is currently one of the major malignancies that threaten human lives and health. Anlotinib is a novel small-molecule that inhibits angiogenesis to exert antitumor effects. However, its function in gastric cancer is incompletely understood. OBJECTIVE The aim of the present study was to investigate the anti-tumor effects and molecular mechanisms of anlotinib combined with Dihydroartemisinin (DHA) in SGC7901 gastric cancer cells. METHODS Different concentrations of anlotinib and DHA were used to treat SGC7901 gastric cancer cells, after which cell proliferation was measured. Drug interactions of anlotinib and DHA were analyzed by the Chou-Talalay method with CompuSyn software. Proliferation, apoptosis, invasion, migration, and angiogenesis were measured using the Cell Counting Kit-8 (CCK8) assay, flow cytometry, Transwell invasion assays, scratch assays, and chicken Chorioallantoic Membrane (CAM) assays. Proliferation- associated protein (Ki67), apoptosis-related protein (Bcl-2), and Vascular Endothelial Growth Factor A (VEGF-A) were quantified by Western blotting. RESULTS The combination of 2.5 μmol/L of anlotinib and 5 of μmol/L DHA was highly synergistic in inhibiting cell growth, significantly increased the apoptosis rate and suppressed obviously the invasion and migration capability and angiogenesis of gastric cancer cells. In addition, the expression levels of Ki67, Bcl-2, and VEGF-A, as well as angiogenesis, were significantly decreased in the Combination of drugs compared with control and either drug alone. CONCLUSION The combination of anlotinib and DHA showed synergistic antitumor activity, suggesting their potential in treating patients with gastric cancer.
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Affiliation(s)
- Qiong Luo
- Departments of Oncology, Fujian Medical University Union Hospital, Fuzhou, Fujian 350001, China
| | - Suyun Zhang
- Departments of Oncology, Fujian Medical University Union Hospital, Fuzhou, Fujian 350001, China
| | - Donghuan Zhang
- Departments of Oncology, Fujian Medical University Union Hospital, Fuzhou, Fujian 350001, China
| | - Rui Feng
- Departments of Oncology, Fujian Medical University Union Hospital, Fuzhou, Fujian 350001, China
| | - Nan Li
- Department of Chinese Medicine, Fujian Medical University Union Hospital, Fuzhou, Fujian 350001, China
| | - Wujin Chen
- Departments of Oncology, Fujian University of Traditional Chinese Medicine People's Hospital, Fuzhou, Fujian 350001, China
| | - Xiangqi Chen
- Department of Respiratory Medicine, Fujian Medical University Union Hospital, Fuzhou, Fujian 350001, China
| | - Sheng Yang
- Departments of Oncology, Fujian Medical University Union Hospital, Fuzhou, Fujian 350001, China
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Xiong LL, Tan YX, Du RL, Peng Y, Xue LL, Liu J, Al-Hawwas M, Bobrovskaya L, Liu DH, Chen L, Wang TH, Zhou XF. Effect of Sutellarin on Neurogenesis in Neonatal Hypoxia–Ischemia Rat Model: Potential Mechanisms of Action. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2021; 49:677-703. [PMID: 33704029 DOI: 10.1142/s0192415x21500312] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
To investigate the therapeutic efficacy of Scutellarin (SCU) on neurite growth and neurological functional recovery in neonatal hypoxic-ischemic (HI) rats. Primary cortical neurons were cultured to detect the effect of SCU on cell viability of neurons under oxygen-glucose deprivation (OGD). Double immunofluorescence staining of Tuj1 and TUNEL then observed the neurite growth and cell apoptosis in vitro,and double immunofluorescence staining of NEUN and TUNEL was performed to examine the neuronal apoptosis and cell apoptosis in brain tissues after HI in vivo. Pharmacological efficacy of SCU was also evaluated in HI rats by neurobehavioral tests, triphenyl tetrazolium chloride staining, Hematoxylin and eosin staining and Nissl staining. Astrocytes and microglia expression in damaged brain tissues were detected by immunostaining of GFAP and Iba1. A quantitative real-time polymerase chain reaction and western blot were applied to investigate the genetic expression changes and the protein levels of autophagy-related proteins in the injured cortex and hippocampus after HI. We found that SCU administration preserved cell viability, promoted neurite outgrowth and suppressed apoptosis of neurons subjected to OGD both in vitroand in vivo. Meanwhile, 20 mg/kg SCU treatment improved neurological functions and decreased the expression of astrocytes and microglia in the cortex and hippocampus of HI rats. Additionally, SCU treatment depressed the elevated levels of autophagy-related proteins and the p75 neurotrophin receptor (p75NTR) in both cortex and hippocampus. This study demonstrated the potential therapeutic efficacy of SCU by enhancing neurogenesis and restoring long-term neurological dysfunctions, which might be associated with p75NTR depletion in HI rats.
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Affiliation(s)
- Liu-Lin Xiong
- Institute of Neurological Disease, West China Hospital, Sichuan University, Chengdu 610041, P. R. China
- Clinical and Health Sciences, University of South Australia, Adelaide 5000, South Australia, Australia
- Department of Anesthesiology, Affiliated Hospital of Zunyi Medical University, Zunyi 550000, P. R. China
| | - Ya-Xin Tan
- Animal Zoology Department, Institute of Neuroscience, Kunming Medical University, Kunming 650031, P. R. China
| | - Ruo-Lan Du
- Animal Zoology Department, Institute of Neuroscience, Kunming Medical University, Kunming 650031, P. R. China
| | - Yuan Peng
- Animal Zoology Department, Institute of Neuroscience, Kunming Medical University, Kunming 650031, P. R. China
| | - Lu-Lu Xue
- Animal Zoology Department, Institute of Neuroscience, Kunming Medical University, Kunming 650031, P. R. China
| | - Jia Liu
- Animal Zoology Department, Institute of Neuroscience, Kunming Medical University, Kunming 650031, P. R. China
| | - Mohammed Al-Hawwas
- Clinical and Health Sciences, University of South Australia, Adelaide 5000, South Australia, Australia
| | - Larisa Bobrovskaya
- Clinical and Health Sciences, University of South Australia, Adelaide 5000, South Australia, Australia
| | - Dong-Hui Liu
- Clinical and Health Sciences, University of South Australia, Adelaide 5000, South Australia, Australia
| | - Li Chen
- Institute of Neurological Disease, West China Hospital, Sichuan University, Chengdu 610041, P. R. China
| | - Ting-Hua Wang
- Institute of Neurological Disease, West China Hospital, Sichuan University, Chengdu 610041, P. R. China
- Animal Zoology Department, Institute of Neuroscience, Kunming Medical University, Kunming 650031, P. R. China
| | - Xin-Fu Zhou
- Clinical and Health Sciences, University of South Australia, Adelaide 5000, South Australia, Australia
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Chen Z. Pien Tze Huang (PZH) as a Multifunction Medicinal Agent in Traditional Chinese Medicine (TCM): a review on cellular, molecular and physiological mechanisms. Cancer Cell Int 2021; 21:146. [PMID: 33658028 PMCID: PMC7931540 DOI: 10.1186/s12935-021-01785-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Accepted: 01/22/2021] [Indexed: 02/08/2023] Open
Abstract
RELEVANCE Pien Tze Huang (PZH) is a well-known Traditional Chinese Medicine (TCM), characterized by a multitude of pharmacological effects, such as hepatoprotection and inhibition of inflammation and cell proliferative conditions. Many of these effects have been validated at the cellular, molecular and physiological levels but, to date, most of these findings have not been comprehensively disclosed. OBJECTIVES This review aims to provide a critical summary of recent studies focusing on PZH and its multiple pharmacological effects. As a result, we further discuss some novel perspectives related to PZH's mechanisms of action and a holistic view of its therapeutic activities. METHODS A systematic review was performed focusing on PZH studies originated from original scientific resources. The scientific literature retrieved for this work was obtained from International repositories including NCBI/PubMed, Web of Science, Science Direct and China National Knowledge Infrastructure (CNKI) databases. RESULTS The major active componentes and their potential functions, including hepatoprotective and neuroprotective effects, as well as anti-cancer and anti-inflammatory activities, were summarized and categorized accordingly. As indicated, most of the pharmacological effects were validated in vitro and in vivo. The identification of complex bioactive components in PZH may provide the basis for further therapeutic initiatives. CONCLUSION Here we have collectively discussed the recent evidences covering most, if not all, pharmacological effects driven by PZH. This review provides novel perspectives on understanding the modes of action and the holistic view of TCM. The rational development of future clinical trials will certainly provide evidence-based medical evidences that will also confirm the therapeutic advantages of PZH, based on the current information available.
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Affiliation(s)
- Zhiliang Chen
- Fujian Provincial Key Laboratory of PTH Natural Medicine Research and Development, Zhangzhou PTH Pharmaceutical CO., LTD, Zhangzhou, 363000, China.
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Lee GY, Lee JS, Son CG, Lee NH. Combating Drug Resistance in Colorectal Cancer Using Herbal Medicines. Chin J Integr Med 2020; 27:551-560. [PMID: 32740824 DOI: 10.1007/s11655-020-3425-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/28/2020] [Indexed: 12/11/2022]
Abstract
Colorectal cancer (CRC) is one of the most prevalent and lethal cancer types around the world. Most of the CRC patients are treated with chemotherapeutic drugs alone or combined. However, up to 90% of metastatic cancer patients experience the failure of treatment mostly because of the acquired drug resistance, which can be led to multidrug resistance (MDR). In this study, we reviewed the recent literature which studied potential CRC MDR reversal agents among herbal medicines (HMs). Among abundant HMs, 6 single herbs, Andrographis paniculata, Salvia miltiorrhiza, Hedyotis diffusa, Sophora flavescens, Curcuma longa, Bufo gargarizans, and 2 formulae, Pien Tze Huang and Zhi Zhen Fang, were found to overcome CRC MDR by two or more different mechanisms, which could be a promising candidate in the development of new drugs for adjuvant CRC chemotherapy.
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Affiliation(s)
- Ga-Young Lee
- Department of Clinical Oncology, Cheonan Korean Medicine Hospital of Daejeon University, Cheonan, 31099, Republic of Korea.,Liver & Immunology Research Center, Dunsan Korean Medicine Hospital of Daejeon University, Daejeon, 35235, Republic of Korea.,Department of Internal Medicine, Graduated School of Korean Medicine, University of Daejeon, Daejeon, 34520, Republic of Korea
| | - Jin-Seok Lee
- Liver & Immunology Research Center, Dunsan Korean Medicine Hospital of Daejeon University, Daejeon, 35235, Republic of Korea.,Department of Internal Medicine, Graduated School of Korean Medicine, University of Daejeon, Daejeon, 34520, Republic of Korea
| | - Chang-Gue Son
- Liver & Immunology Research Center, Dunsan Korean Medicine Hospital of Daejeon University, Daejeon, 35235, Republic of Korea.,Department of Internal Medicine, Graduated School of Korean Medicine, University of Daejeon, Daejeon, 34520, Republic of Korea
| | - Nam-Hun Lee
- Department of Clinical Oncology, Cheonan Korean Medicine Hospital of Daejeon University, Cheonan, 31099, Republic of Korea. .,Liver & Immunology Research Center, Dunsan Korean Medicine Hospital of Daejeon University, Daejeon, 35235, Republic of Korea. .,Department of Internal Medicine, Graduated School of Korean Medicine, University of Daejeon, Daejeon, 34520, Republic of Korea.
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Xiong LL, Du RL, Xue LL, Jiang Y, Huang J, Chen L, Liu J, Wang TH. Anti-colorectal cancer effects of scutellarin revealed by genomic and proteomic analysis. Chin Med 2020; 15:28. [PMID: 32226478 PMCID: PMC7098127 DOI: 10.1186/s13020-020-00307-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Accepted: 03/13/2020] [Indexed: 02/05/2023] Open
Abstract
Background Colorectal cancer, one of the most common digestive tumors with high mortality and morbidity worldwide, currently lacks effective therapies available to improve the prognosis. This study was aimed to investigate the potency of Scutellarin against colorectal cancers, and explore the related mechanism via genomic and proteomic analysis. Methods Cell counting kit-8 assay was employed to detect the viability of HCT-116 and RKO cell lines treated with Scutellarin. The apoptosis of HCT-116 and RKO cells after Scutellarin administration was determined by TUNEL staining and Caspase 3/7 activity. Cell cycle was detected by flow cytometry analysis. The wound healing and transwell invasion test detected the role of Scutellarin in migration and invasion of HCT-116 and RKO cells. Meanwhile, the energy metabolism and growth of tumor tissues in vivo at day 28 were observed by PET-CT after Scutellarin administration with 50 mg/kg, 100 mg/kg and 300 mg/kg into 4-week-old nude mice. Blood routine and liver functions were also detected to evaluate the side effect of Scutellarin. Furthermore, the disease and function classifications which the differentially expressed genes and proteins involved after Scutellarin treatment were determined by genomic and proteomic analysis respectively. Results The Scutellarin inhibited the migration and increased apoptosis of HCT-116 and RKO cell lines. Besides, Scutellarin treatment substantially decreased the growth and volume of colorectal tumors in nude mice without side effects on the blood routine and liver function. The differentially expressed genes in RKO cells after Scutellarin administration were mainly enriched in cell death and survival, organismal injury and abnormalities, and cancer. In addition, forty-seven upregulated and twenty-nine downregulated proteins were identified. Functional clustering analysis exhibited enriched biological processes, cellular components, molecular functions and related pathways of these proteins in cellular metabolic. Then protein–protein interactions analysis showed the regulatory relationship among these differentially expressed proteins. Conclusions Taken together, the present findings revealed that Scutellarin exerted significant antitumor effect with no side effects in the blood and liver by regulating various important molecules in tumor proliferation, apoptosis and metastasis.
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Affiliation(s)
- Liu-Lin Xiong
- 1Institute of Neurological Disease, Translational Neuroscience Center, West China Hospital, Sichuan University, Chengdu, 610041 China.,3Department of Anesthesiology, The Affiliated Hospital of Zunyi Medical University, Zunyi, 563000 Guizhou People's Republic of China.,4School of Pharmacy and Medical Sciences, Division of Health Sciences, University of South Australia, Adelaide, SA Australia
| | - Ruo-Lan Du
- 1Institute of Neurological Disease, Translational Neuroscience Center, West China Hospital, Sichuan University, Chengdu, 610041 China.,2Animal Zoology Department, Institute of Neuroscience, Kunming Medical University, Kunming, 650000 Yunnan China
| | - Lu-Lu Xue
- 2Animal Zoology Department, Institute of Neuroscience, Kunming Medical University, Kunming, 650000 Yunnan China
| | - Ya Jiang
- 2Animal Zoology Department, Institute of Neuroscience, Kunming Medical University, Kunming, 650000 Yunnan China
| | - Jin Huang
- 2Animal Zoology Department, Institute of Neuroscience, Kunming Medical University, Kunming, 650000 Yunnan China
| | - Li Chen
- 1Institute of Neurological Disease, Translational Neuroscience Center, West China Hospital, Sichuan University, Chengdu, 610041 China
| | - Jia Liu
- 2Animal Zoology Department, Institute of Neuroscience, Kunming Medical University, Kunming, 650000 Yunnan China
| | - Ting-Hua Wang
- 1Institute of Neurological Disease, Translational Neuroscience Center, West China Hospital, Sichuan University, Chengdu, 610041 China.,2Animal Zoology Department, Institute of Neuroscience, Kunming Medical University, Kunming, 650000 Yunnan China
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Therapeutic Potential of Pien-Tze-Huang: A Review on Its Chemical Composition, Pharmacology, and Clinical Application. Molecules 2019; 24:molecules24183274. [PMID: 31505740 PMCID: PMC6767116 DOI: 10.3390/molecules24183274] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Revised: 09/03/2019] [Accepted: 09/06/2019] [Indexed: 12/24/2022] Open
Abstract
Pien-Tze-Huang (PTH) is a famous and commonly used traditional Chinese medicine formula in China. It was first formulated by a royal physician of the Ming Dynasty (around 1555 AD). Recently, PTH has attracted attention worldwide due to its beneficial effects against various diseases, especially cancer. This paper systematically reviewed the up-to-date information on its chemical composition, pharmacology, and clinical application. A range of chemical compounds, mainly ginsenosides and bile acids, have been identified and quantified from PTH. Pharmacological studies indicated that PTH has beneficial effects against various cancers, hepatopathy, and ischemic stroke. Furthermore, PTH has been used clinically to treat various diseases in China, such as colorectal cancer, liver cancer, and hepatitis. In summary, PTH is a potential agent with extensive therapeutic effects for the treatment of various diseases. However, the lack of information on the side effects and toxicity of PTH is a non-negligible issue, which needs to be seriously studied in the future.
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Pien Tze Huang (片仔癀) Overcomes Doxorubicin Resistance and Inhibits Epithelial-Mesenchymal Transition in MCF-7/ADR Cells. Chin J Integr Med 2018; 25:598-603. [DOI: 10.1007/s11655-018-2992-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/14/2017] [Indexed: 01/13/2023]
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Li L, Shen A, Chu J, Sferra TJ, Sankararaman S, Ke X, Chen Y, Peng J. Pien Tze Huang ameliorates DSS‑induced colonic inflammation in a mouse colitis model through inhibition of the IL‑6/STAT3 pathway. Mol Med Rep 2018; 18:1113-1119. [PMID: 29845215 DOI: 10.3892/mmr.2018.9051] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Accepted: 05/09/2018] [Indexed: 11/05/2022] Open
Abstract
Interleukin‑6 (IL‑6)/signal transducer and activator of transcription 3 (STAT3) pathway plays essential roles in the development of inflammatory diseases including ulcerative colitis (UC). Therefore, suppression of IL‑6/STAT3 signaling provides a promising therapeutic strategy in UC. Pien Tze Huang (PZH), a well‑known traditional Chinese formula, has been used in China and Southeast Asia for centuries as a folk remedy for various inflammatory diseases. However, the molecular mechanisms of its anti‑inflammatory effects remain to be elucidated. In the present study, we generated a mouse colitis model by using dextran sulfate sodium (DSS) and evaluated the therapeutic efficacy of PZH against UC by observing the clinical manifestations. We found that PZH obviously alleviated DSS‑induced colitis symptoms, including body weight loss, rectal bleeding and stool consistency. In addition, administration of PZH profoundly prevented DSS‑induced colon shortening, and ameliorated colonic histopathological changes such as mucosal ulceration, infiltration of inflammatory cells, crypt distortion and hyperplastic epithelium. Moreover, PZH markedly inhibited the serum level of the inflammatory biomarker serum amylase A (SAA) in UC mice. Furthermore, PZH treatment significantly inhibited DSS‑induced expression of IL‑6 in colon tissues. Finally, the increased phosphorylation level of STAT3, induced either by DSS in experimental mice or by IL‑6 in the differentiated human colorectal carcinoma cells, was significantly suppressed by PZH. These results suggest that the inhibition of IL‑6/STAT3 signaling is a potential mechanism by which PZH is used in the treatment of UC.
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Affiliation(s)
- Li Li
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Aling Shen
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Jianfeng Chu
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Thomas J Sferra
- Department of Gastroenterology, Rainbow Babies and Children's Hospital, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA
| | - Senthilkumar Sankararaman
- Department of Gastroenterology, Rainbow Babies and Children's Hospital, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA
| | - Xiao Ke
- Department of Gastroenterology, Second Affiliated Hospital of Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350003, P.R. China
| | - Youqin Chen
- Department of Gastroenterology, Rainbow Babies and Children's Hospital, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA
| | - Jun Peng
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
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12
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Qi F, Zhou S, Li L, Wei L, Shen A, Liu L, Wang Y, Peng J. Pien Tze Huang inhibits the growth of hepatocellular carcinoma cells by upregulating miR-16 expression. Oncol Lett 2017; 14:8132-8137. [PMID: 29344256 DOI: 10.3892/ol.2017.7240] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2017] [Accepted: 08/23/2017] [Indexed: 01/08/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is characterized by uncontrolled proliferation and the deregulation of apoptotic signaling, although its molecular pathogenesis is not fully characterized. The ability to inhibit excessive proliferation and induce the apoptosis of cancer cells are crucial characteristics of anticancer drugs. Pien Tze Huang (PZH) is a widely used traditional Chinese medicine for the treatment of various types of cancer, and has exhibited promising therapeutic effects in clinical trials of HCC. However, the underlying mechanisms for its action are unclear. In the present study, the aim was to explore the effect of PZH on the proliferation and apoptosis of the BEL-7402 HCC cell line, and the associated mechanisms. PZH treatment significantly inhibited BEL-7402 cell viability, confluence and clonogenicity, inducing cell cycle arrest and promoting apoptosis. In addition, PZH treatment suppressed the expression of the pro-proliferative genes cyclin D1 and cyclin-dependent kinase 4, and decreased the expression of the anti-apoptotic gene Bcl-2. PZH treatment also upregulated the expression of a key microRNA (miR), miR-16. The study demonstrated that PZH can effectively inhibit cancer cell proliferation and induce apoptosis in BEL-7402 HCC cells via the upregulation of the tumor suppressor miR-16.
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Affiliation(s)
- Fei Qi
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China.,Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Songqiang Zhou
- Department of Hepatobiliary Surgery, Fujian Provincial Hospital, Fujian Medical University, Fuzhou, Fujian 350001, P.R. China
| | - Li Li
- Department of Disease Prevention and Healthcare, Fujian Provincial Hospital, Fujian Medical University, Fuzhou, Fujian 350001, P.R. China
| | - Lihui Wei
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China.,Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Aling Shen
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Liya Liu
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Yaodong Wang
- Department of Hepatobiliary Surgery, Fujian Provincial Hospital, Fujian Medical University, Fuzhou, Fujian 350001, P.R. China
| | - Jun Peng
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China.,Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
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13
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Jin Y, Chen W, Yang H, Yan Z, Lai Z, Feng J, Peng J, Lin J. Scutellaria barbata D. Don inhibits migration and invasion of colorectal cancer cells via suppression of PI3K/AKT and TGF-β/Smad signaling pathways. Exp Ther Med 2017; 14:5527-5534. [PMID: 29285087 DOI: 10.3892/etm.2017.5242] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2017] [Accepted: 07/27/2017] [Indexed: 12/29/2022] Open
Abstract
Metastasis is one of the most aberrant behaviors of cancer cells. Patients with cancers, including colorectal cancer (CRC), have a higher risk of tumor recurrence and cancer-related mortality once metastasis is diagnosed. Existing treatment strategies fail to cure cancer mostly due to the onset of metastasis. Therefore, metastasis remains a challenge in cancer treatment. Some complementary and alternative medical therapies using traditional Chinese medicine have been demonstrated to be clinically effective in cancer treatment. Scutellaria barbata D. Don (SB) is a promising medicinal herb. It was previously reported that the ethanol extract of SB (EESB) is able to promote apoptosis, and inhibit cell proliferation and angiogenesis in human colon cancer cells. However, the anticancer effect of SB and the underlying mechanism require further investigation, particularly its role against metastasis. To further elucidate the antimetastatic effect of SB, MTT and Transwell assays were used in the present study to evaluate the effect of EESB on the proliferation, migration and invasion of the CRC cell line HCT-8. In addition, western blot analysis was performed to detect the expression of matrix metalloproteinases (MMPs), cadherins and other metastasis-associated proteins. EESB significantly reduced HCT-8 cell viability and attenuated the migration and invasion ability of HCT-8 cells in a dose-dependent manner. In addition, EESB decreased the expression of MMP-1, MMP-2, MMP-3/10, MMP-9 and MMP-13, and proteins in the phosphoinositide 3-kinase (PI3K)/AKT and transforming growth factor (TGF)-β/Smad pathways, but not the epithelial-mesenchymal transition (EMT)-related factors E-cadherin and N-cadherin. In conclusion, the results suggested that SB inhibits CRC cell metastasis via the suppression of PI3K/AKT and TGF-β/Smad signaling pathways, which may represent a mechanism by which SB exerts an anticancer effect.
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Affiliation(s)
- Yiyi Jin
- Academy of Integrative Medicine, Biomedical Research Center, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China.,Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Wujin Chen
- Oncology Department, The Affiliated People's Hospital of Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350004, P.R. China
| | - Hong Yang
- Academy of Integrative Medicine, Biomedical Research Center, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China.,Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Zhaokun Yan
- Academy of Integrative Medicine, Biomedical Research Center, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China.,Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Zijun Lai
- Academy of Integrative Medicine, Biomedical Research Center, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China.,Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Jianyu Feng
- Academy of Integrative Medicine, Biomedical Research Center, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China.,Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Jun Peng
- Academy of Integrative Medicine, Biomedical Research Center, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China.,Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Jiumao Lin
- Academy of Integrative Medicine, Biomedical Research Center, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China.,Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
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14
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Chen Z, Shen A, Liu L, Chen Y, Chu J, Cai Q, Qi F, Sferra TJ, Peng J. Pien Tze Huang induces apoptosis and inhibits proliferation of 5-fluorouracil-resistant colorectal carcinoma cells via increasing miR-22 expression. Exp Ther Med 2017; 14:3533-3540. [PMID: 29042944 PMCID: PMC5639424 DOI: 10.3892/etm.2017.4951] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2016] [Accepted: 07/01/2017] [Indexed: 12/23/2022] Open
Abstract
The well-known traditional Chinese medicine formula Pien Tze Huang (PZH) has long been used to treat various malignancies, including colorectal cancer (CRC). It was recently reported that PZH possesses the ability to overcome multidrug resistance in CRC cells. In the present study, a 5-fluorouracil (5-FU) resistant human CRC cell line (HCT-8/5-FU) was used to further evaluate the effect of PZH on chemotherapy (chemo)-resistance and investigate the mechanisms through which this occurs. The results identified that PZH significantly reduced the viability and cell density of HCT-8/5-FU cells in a dose- and time-dependent manner (P<0.05). PZH inhibited cell survival, reduced the proportion of cells in S-phase, and suppressed the expression of pro-proliferative proteins cyclin D1 and cyclin-dependent kinase 4. In addition, PZH treatment induced nuclear condensation and fragmentation, activated caspase-9 and -3 and increased the pro-apoptotic Bcl-2-associated X protein/B-cell lymphoma 2 protein ratio. Furthermore, PZH treatment upregulated the expression of microRNA-22 (miR-22) and downregulated the expression of c-Myc (a target gene of miR-22). In conclusion, the findings from the present study suggest that PZH can overcome chemo-resistance in cancer cells, likely through increasing miR-22 expression, and by reversing the imbalance between levels of proliferation and apoptosis.
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Affiliation(s)
- Zhaorong Chen
- College of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Aling Shen
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Liya Liu
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Youqin Chen
- Department of Pediatrics, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA
| | - Jianfeng Chu
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Qiaoyan Cai
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Fei Qi
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Thomas Joseph Sferra
- Department of Pediatrics, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA
| | - Jun Peng
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
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15
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Fu C, Chu J, Shen A, Liu L, Chen H, Lin J, Sferra TJ, Chen Y, Peng J. Pien Tze Huang alleviates 5-fluorouracil-induced intestinal mucositis in CT-26 tumor-bearing mice. Exp Ther Med 2017; 14:2291-2297. [PMID: 28962157 DOI: 10.3892/etm.2017.4755] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2016] [Accepted: 03/31/2017] [Indexed: 01/06/2023] Open
Abstract
Chemotherapeutic agents, including 5-fluorouracil (5-FU), frequently cause intestinal mucositis as a side effect, leading to life quality reduction in colorectal cancer (CRC) patients and interruption of CRC treatment. Traditional Chinese medicines (TCMs) have recently received attention due to their relatively few adverse effects. Pien Tze Huang (PZH), a well-known TCM formulation first documented to have been prescribed >450 years ago, has been demonstrated to be clinically effective in treating various types of cancer including CRC. Although previous studies by our group reported that PZH possesses a variety of anti-cancer activities via multiple mechanisms, it has remained elusive whether it is able to reduce intestinal mucositis induced by 5-FU. The present study evaluated the effect of PZH on 5-FU-induced intestinal mucositis in CT-26 tumor-bearing xenograft mice and investigated the possible molecular mechanism. The results indicated that administration of PZH effectively alleviated the severity of 5-FU-induced diarrhea and morphological intestinal damages, but had no significant effect on body weight loss. In addition, a terminal deoxynucleotidyl transferase dUTP nick end labeling assay revealed that PZH treatment significantly inhibited cell apoptosis in the intestinal crypt. Furthermore, immunohistochemical staining showed that PZH treatment reduced the protein expression of pro-apoptotic B-cell lymphoma 2 (Bcl-2)-associated X protein but enhanced that of anti-apoptotic Bcl-2 in the intestinal crypt. Taken together, the results of the present study suggested that PZH effectively attenuates 5-FU-induced intestinal mucositis, which is in part associated with its inhibitory effect on cell apoptosis in the intestinal crypt.
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Affiliation(s)
- Caixuan Fu
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China.,Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Jianfeng Chu
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Aling Shen
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China.,Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Liya Liu
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China.,Pediatric Department, Rainbow Babies and Children's Hospital, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA
| | - Hongwei Chen
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Jiumao Lin
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China.,Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Thomas J Sferra
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China.,Pediatric Department, Rainbow Babies and Children's Hospital, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA
| | - Youqin Chen
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China.,Pediatric Department, Rainbow Babies and Children's Hospital, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA
| | - Jun Peng
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China.,Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
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16
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Lin J, Feng J, Jin Y, Yan Z, Lai Z, Peng J. Pien Tze Huang suppresses VEGF-C-mediated lymphangiogenesis in colorectal cancer. Oncol Rep 2016; 36:3568-3576. [PMID: 27779683 DOI: 10.3892/or.2016.5186] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2016] [Accepted: 09/22/2016] [Indexed: 11/05/2022] Open
Abstract
Colorectal cancer (CRC) is one of the most common malignancies worldwide. The majority of patients are not suitable for surgery due to the presence of metastatic disease at the time of diagnosis, which has led to a high mortality rate for patients with CRC. Lymphangiogenesis, formation of new lymphatic vessels, plays an critical role in cancer progression particularly in cancer metastasis. Vascular endothelial growth factor-C (VEGF-C) has been previously demonstrated to play a pivotal role in cancer metastasis and therefore has become an attractive target for anticancer treatments. Pien Tze Huang (PZH) is a well-known traditional Chinese formula, which has exhibited significant therapeutic effects against CRC. However, the molecular mechanisms underlying its anticancer effects, particularly in regards to antimetastasis activity, still require further elucidation. In the present study, we evaluated the effects of PZH on cell migration and VEGF-C expression using various human CRC cell lines. Moreover, using a VEGF‑C-stimulated human lymphatic endothelial cell (HLEC) model, we demonstrated that PZH suppresses lymphangiogenesis by attenuating cell migration and tube formation. This indicates that PZH possesses significant antimetastatic activity. Moreover, suppression of lymphangiogenesis by PZH via the downregulation of VEGF-C may be a potential molecular mechanism by which PZH inhibits metastasis in CRC.
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Affiliation(s)
- Jiumao Lin
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Jianyu Feng
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Yiyi Jin
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Zhaokun Yan
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Zijun Lai
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Jun Peng
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
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17
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Sun G, Wei L, Feng J, Lin J, Peng J. Inhibitory effects of Hedyotis diffusa Willd. on colorectal cancer stem cells. Oncol Lett 2016; 11:3875-3881. [PMID: 27313710 DOI: 10.3892/ol.2016.4431] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2015] [Accepted: 02/25/2016] [Indexed: 12/12/2022] Open
Abstract
Cancer stem cells (CSCs) are proposed to be closely correlated with the development and progression of tumors, as well as with chemo- and radioresistance. Targeting CSCs may therefore be a promising potential strategy for the treatment of cancer. Currently, natural products have received great interest due to their therapeutic efficacy and reduced adverse effects compared with modern chemotherapeutics. As a significant component of a number of traditional Chinese medicine formulas, the medicinal herb Hedyotis diffusa Willd. (HDW) has long been utilized in China to clinically treat a variety of malignancies, including colorectal cancer (CRC). Previously, the authors of the present study reported that HDW suppressed CRC growth through multiple mechanisms, including promoting apoptosis, and inhibiting cell proliferation and tumor angiogenesis. To additionally investigate its mode of action, the present study isolated a stem-like side population (SP) from colorectal cancer HT-29 cells to investigate the effect of ethanol extract of HDW on CSCs. It was observed that HDW was able to markedly downregulate the expression of CSC marker leucine-rich repeat-containing G-protein coupled receptor 5 and also significantly decrease the proportion of SP in HT-29 cells, in a dose-dependent manner. Furthermore, HDW treatment significantly and dose-dependently inhibited the viability and sphere formation, and induced cell morphological changes of isolated HT-29 SP cells. In addition, HDW greatly suppressed the messenger RNA expression of several critical genes that mediate CSC features, including ATP-binding cassette, sub-family B, member 1, β-catenin, c-Myc, proliferating cell nuclear antigen and survivin. In conclusion, the present study indicates that HDW may exert inhibitory effects on cancer stem cells.
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Affiliation(s)
- Guodong Sun
- Hangzhou Naval Sanatorium of Nanjing Military Area Command, Hangzhou, Zhejiang 310002, P.R. China
| | - Lihui Wei
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China; Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Jianyu Feng
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China; Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Jiumao Lin
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China; Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Jun Peng
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China; Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
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18
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Synergistic Effect and Molecular Mechanisms of Traditional Chinese Medicine on Regulating Tumor Microenvironment and Cancer Cells. BIOMED RESEARCH INTERNATIONAL 2016; 2016:1490738. [PMID: 27042656 PMCID: PMC4793102 DOI: 10.1155/2016/1490738] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/25/2015] [Accepted: 01/26/2016] [Indexed: 12/23/2022]
Abstract
The interaction of tumor cells with the microenvironment is like a relationship between the “seeds” and “soil,” which is a hotspot in recent cancer research. Targeting at tumor microenvironment as well as tumor cells has become a new strategy for cancer treatment. Conventional cancer treatments mostly focused on single targets or single mechanism (the seeds or part of the soil); few researches intervened in the whole tumor microenvironment and achieved ideal therapeutic effect as expected. Traditional Chinese medicine displays a broad range of biological effects, and increasing evidence has shown that it may relate with synergistic effect on regulating tumor microenvironment and cancer cells. Based on literature review and our previous studies, we summarize the synergistic effect and the molecular mechanisms of traditional Chinese medicine on regulating tumor microenvironment and cancer cells.
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19
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QI FEI, WEI LIHUI, SHEN ALING, CHEN YOUQIN, LIN JIUMAO, CHU JIANFENG, CAI QIAOYAN, PAN JIE, PENG JUN. Pien Tze Huang inhibits the proliferation, and induces the apoptosis and differentiation of colorectal cancer stem cells via suppression of the Notch1 pathway. Oncol Rep 2015; 35:511-7. [PMID: 26530025 DOI: 10.3892/or.2015.4378] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2015] [Accepted: 10/12/2015] [Indexed: 11/06/2022] Open
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20
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Lin W, Zhuang Q, Zheng L, Cao Z, Shen A, Li Q, Fu C, Feng J, Peng J. Pien Tze Huang inhibits liver metastasis by targeting TGF-β signaling in an orthotopic model of colorectal cancer. Oncol Rep 2015; 33:1922-8. [PMID: 25653118 DOI: 10.3892/or.2015.3784] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2014] [Accepted: 01/19/2015] [Indexed: 02/07/2023] Open
Abstract
Metastasis is the leading cause of cancer-related mortality in almost all types of cancers, including colorectal cancer (CRC). Epithelial-mesenchymal transition (EMT) is a critical process during the metastatic cascade. This process may be a potential target for the diagnosis and treatment of CRC. Pien Tze Huang (PZH), a well-known traditional Chinese formula, has been demonstrated to be clinically effective in treating various types of human malignancies, including CRC. Our published data suggest that PZH can induce apoptosis, as well as inhibit cell proliferation and tumor angiogenesis, thus suppressing CRC growth in vitro and in vivo. We evaluated the therapeutic efficacy of PZH against CRC metastasis using a CRC liver metastasis mouse model to further explore the mechanisms underlying the antitumor action of PZH. MTT, migration, and Matrigel invasion assays were used to assess the effect of PZH on cell viability, migration and invasion. We then established an orthotopic liver metastasis model of colon cancer using microsurgical techniques. Mice were intragastrically administered 234 mg/kg/day dose of either PZH or saline for 14 days. The body and tumor weights of the mice were measured after they were sacrificed. Moreover, we examined the effect of PZH inhibition on liver metastasis. Finally, EMT-related proteins and the TGF-β signaling pathway were assessed using immunohistochemical staining (IHS). The present data revealed that PZH significantly inhibited the migration and invasion of CT-26 cells in a dose-dependent manner, which affirmed the inhibitory effect of PZH on CRC cell metastasis. No significant change was observed between the in vivo primary tumor growth and body weight. However, the control group had five cases of liver metastasis (5/6), whereas one case was found in the PZH group (1/6). Thus, PZH exhibited therapeutic efficacy against CRC metastasis without apparent toxicity. The inhibitory effect of PZH on EMT resulted in an increase in E-cadherin expression, as well as a decrease in N-cadherin expression. In addition, PZH significantly inhibited TGF-β, as well as the phosphorylation of Smad2/3 and Smad4 in the tumor tissues, indicating its suppressive action on TGF-β signaling. These molecular effects ultimately resulted in the inhibition of cancer cell EMT and tumor metastasis.
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Affiliation(s)
- Wei Lin
- Academy of Integrative Medicine Biomedical Research Center, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Qunchuan Zhuang
- Academy of Integrative Medicine Biomedical Research Center, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Liangpu Zheng
- Academy of Integrative Medicine Biomedical Research Center, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Zhiyun Cao
- Academy of Integrative Medicine Biomedical Research Center, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Aling Shen
- Academy of Integrative Medicine Biomedical Research Center, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Qiongyu Li
- Academy of Integrative Medicine Biomedical Research Center, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Caixuan Fu
- Academy of Integrative Medicine Biomedical Research Center, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Jianyu Feng
- Academy of Integrative Medicine Biomedical Research Center, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Jun Peng
- Academy of Integrative Medicine Biomedical Research Center, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
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Chen H, Feng J, Zhang Y, Shen A, Chen Y, Lin J, Lin W, Sferra TJ, Peng J. Pien Tze Huang Inhibits Hypoxia-Induced Angiogenesis via HIF-1 α /VEGF-A Pathway in Colorectal Cancer. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2015; 2015:454279. [PMID: 25649293 PMCID: PMC4310443 DOI: 10.1155/2015/454279] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/29/2014] [Revised: 10/30/2014] [Accepted: 11/03/2014] [Indexed: 12/12/2022]
Abstract
Hypoxia-induced angiogenesis plays an important role in the development and metastasis of solid tumors and is highly regulated by HIF-1α/VEGF-A pathway. Therefore, inhibiting tumor angiogenesis via suppression of HIF-1α/VEGF-A signaling represents a promising strategy for anticancer treatment. As a traditional Chinese medicine formula, Pien Tze Huang (PZH) has long been used as a folk remedy for cancer in China and Southeast Asia. Previously, we reported that PZH inhibits colorectal cancer (CRC) growth both in vivo and in vitro. To elucidate the antitumor mechanisms of PZH, in the present study we used human umbilical vein endothelial cells (HUVEC) and colorectal carcinoma HCT-8 cells to evaluate the effects of PZH on hypoxia-induced angiogenesis and investigated the underlying molecular mechanisms. We found that PZH could inhibit hypoxia-induced migration and tube formation of HUVEC cells in a dose-dependent manner, although the low concentrations of PZH had no effect on HUVEC viability. Moreover, PZH inhibited hypoxia-induced activation of HIF-1α signaling and the expression of VEGF-A and/or VEGFR2 in both HCT-8 and HUVEC cells. Collectively, our findings suggest that PZH can inhibit hypoxia-induced tumor angiogenesis via suppression of HIF-1α/VEGF-A pathway.
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Affiliation(s)
- Hongwei Chen
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, 1 Huatuo Road, Minhou Shangjie, Fuzhou, Fujian 350122, China
- Fujian Key Laboratory of Integrative Medicine on Geriatric, Fujian University of Traditional Chinese Medicine, 1 Huatuo Road, Minhou Shangjie, Fuzhou, Fujian 350122, China
| | - Jianyu Feng
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, 1 Huatuo Road, Minhou Shangjie, Fuzhou, Fujian 350122, China
| | - Yuchen Zhang
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, 1 Huatuo Road, Minhou Shangjie, Fuzhou, Fujian 350122, China
| | - Aling Shen
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, 1 Huatuo Road, Minhou Shangjie, Fuzhou, Fujian 350122, China
- Fujian Key Laboratory of Integrative Medicine on Geriatric, Fujian University of Traditional Chinese Medicine, 1 Huatuo Road, Minhou Shangjie, Fuzhou, Fujian 350122, China
| | - Youqin Chen
- Rainbow Babies & Children's Hospital, Case Western Reserve University School of Medicine, 11100 Euclid Avenue, Cleveland, OH 44106, USA
| | - Jiumao Lin
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, 1 Huatuo Road, Minhou Shangjie, Fuzhou, Fujian 350122, China
- Fujian Key Laboratory of Integrative Medicine on Geriatric, Fujian University of Traditional Chinese Medicine, 1 Huatuo Road, Minhou Shangjie, Fuzhou, Fujian 350122, China
| | - Wei Lin
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, 1 Huatuo Road, Minhou Shangjie, Fuzhou, Fujian 350122, China
| | - Thomas J. Sferra
- Rainbow Babies & Children's Hospital, Case Western Reserve University School of Medicine, 11100 Euclid Avenue, Cleveland, OH 44106, USA
| | - Jun Peng
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, 1 Huatuo Road, Minhou Shangjie, Fuzhou, Fujian 350122, China
- Fujian Key Laboratory of Integrative Medicine on Geriatric, Fujian University of Traditional Chinese Medicine, 1 Huatuo Road, Minhou Shangjie, Fuzhou, Fujian 350122, China
- Postdoctoral Workstation, Zhangzhou Pien Tze Huang Pharmaceutical Co., Ltd., Shangjie, Zhangzhou, Fujian 363000, China
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22
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Shen A, Lin W, Chen Y, Liu L, Chen H, Zhuang Q, Lin J, Sferra TJ, Peng J. Pien Tze Huang inhibits metastasis of human colorectal carcinoma cells via modulation of TGF-β1/ZEB/miR-200 signaling network. Int J Oncol 2014; 46:685-90. [PMID: 25422078 DOI: 10.3892/ijo.2014.2772] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2014] [Accepted: 11/10/2014] [Indexed: 11/06/2022] Open
Abstract
Tumor metastasis, a complex process involving the spread of malignant tumor cells from a primary tumor site to a distant organ, is a major cause of failure of cancer chemotherapy. Epithelial-mesenchymal transition (EMT) is a critical step for the initiation of cancer metastasis. The processes of EMT and metastasis are highly regulated by a double-negative feedback loop consisting of TGF-β1/ZEB pathway and miR-200 family, which therefore has become a promising target for cancer chemotherapy. Pien Tze Huang (PZH), a well-known traditional Chinese formula first prescribed in the Ming Dynasty, has been demonstrated to be clinically effective in the treatment of various types of human malignancy including colorectal cancer (CRC). Our published data proposed that PZH was able to induce apoptosis, inhibit cell proliferation and tumor angiogenesis, leading to the suppression of CRC growth in vitro and in vivo. To further elucidate the mode of action of PZH, in the present study we evaluated its effects on the metastatic capacities of human colorectal carcinoma HCT-8 cells and investigated the underlying molecular mechanisms. We found that PZH significantly inhibited the migration and invasion of HCT-8 cells in a dose-dependent manner. In addition, PZH treatment inhibited the expression of key mediators of TGF-β1 signaling, such as TGF-β1, Smad2/3 and Smad4. Moreover, PZH treatment suppressed the expression of ZEB1 and ZEB2, two critical target genes of TGF-β1 pathway, leading to a decrease in the expression of mesenchymal marker N-cadherin and an increased expression of epithelial marker E-cadherin. Furthermore, PZH treatment upregulated the expression of miR-200a, miR-200b and miR-200c. Collectively, our findings in this study suggest that PZH can inhibit metastasis of colorectal cancer cells via modulating TGF-β1/ZEB/miR-200 signaling network, which might be one of the mechanisms whereby PZH exerts its anticancer function.
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Affiliation(s)
- Aling Shen
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Minhou Shangjie, Fuzhou, Fujian 350122, P.R. China
| | - Wei Lin
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Minhou Shangjie, Fuzhou, Fujian 350122, P.R. China
| | - Youqin Chen
- Rainbow Babies and Children's Hospital, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA
| | - Liya Liu
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Minhou Shangjie, Fuzhou, Fujian 350122, P.R. China
| | - Hongwei Chen
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Minhou Shangjie, Fuzhou, Fujian 350122, P.R. China
| | - Qunchuan Zhuang
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Minhou Shangjie, Fuzhou, Fujian 350122, P.R. China
| | - Jiumao Lin
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Minhou Shangjie, Fuzhou, Fujian 350122, P.R. China
| | - Thomas J Sferra
- Rainbow Babies and Children's Hospital, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA
| | - Jun Peng
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Minhou Shangjie, Fuzhou, Fujian 350122, P.R. China
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Pien Tze Huang Overcomes Multidrug Resistance and Epithelial-Mesenchymal Transition in Human Colorectal Carcinoma Cells via Suppression of TGF-β Pathway. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2014; 2014:679436. [PMID: 25505925 PMCID: PMC4253702 DOI: 10.1155/2014/679436] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/02/2014] [Revised: 11/02/2014] [Accepted: 11/02/2014] [Indexed: 12/28/2022]
Abstract
The traditional Chinese medicine formula Pien Tze Huang (PZH) has long been used as a folk remedy for cancer. To elucidate the mode of action of PZH against cancer, in the present study we used a 5-FU resistant human colorectal carcinoma cell line (HCT-8/5-FU) to evaluate the effects of PZH on multidrug resistance (MDR) and epithelial-mesenchymal transition (EMT) as well as the activation of TGF-β pathway. We found that PZH dose-dependently inhibited the viability of HCT-8/5-FU cells which were insensitive to treatment of 5-FU and ADM, demonstrating the ability of PZH to overcome chemoresistance. Furthermore, PZH increased the intercellular accumulation of Rhodamine-123 and downregulated the expression of ABCG2 in HCT-8/5-FU cells. In addition, drug resistance induced the process of EMT in HCT-8 cells as evidenced by EMT-related morphological changes and alteration in the expression of EMT-regulatory factors, which however was neutralized by PZH treatment. Moreover, PZH inhibited MDR/EMT-enhanced migration and invasion capabilities of HCT-8 cells in a dose-dependent manner and suppressed MDR-induced activation of TGF-β signaling in HCT-8/5-FU cells. Taken together, our study suggests that PZH can effectively overcome MDR and inhibit EMT in human colorectal carcinoma cells via suppression of the TGF-β pathway.
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Chao TH, Fu PK, Chang CH, Chang SN, Chiahung Mao F, Lin CH. Prescription patterns of Chinese herbal products for post-surgery colon cancer patients in Taiwan. JOURNAL OF ETHNOPHARMACOLOGY 2014; 155:702-708. [PMID: 24945402 DOI: 10.1016/j.jep.2014.06.012] [Citation(s) in RCA: 63] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2014] [Revised: 06/03/2014] [Accepted: 06/04/2014] [Indexed: 06/03/2023]
Abstract
ETHNO-PHARMACOLOGICAL RELEVANCE Traditional Chinese medicine (TCM) is commonly provided to cancer patients, however, the patterns of prescriptions for this type of medicine in Taiwan are unclear. This study aimed to evaluate the use of traditional Chinese medicine products in colon cancer patients post-surgery in Taiwan and to research patterns of TCM. MATERIAL AND METHODS This was a cross-sectional study of newly diagnosed colon cancer patients who received surgery between 2004 and 2008 identified from the National Health Insurance Research Database of Taiwan. The prescription patterns and reasons for the use of TCM for colon cancer were analyzed. RESULTS The results showed that "symptoms, signs and ill-defined conditions" (23.3%) and diseases of the digestive system (16.9%) were the most common reasons for using Chinese herbal medicine. Xiang-sha-liu-jun-zi-tang (7.1%), Bu-zhong-yi-qi-tang (4.3%), Jia-wei-xiao-yao-san (4.1%), Shen-Ling-Bai-Zhu-San (3.7%), Ban-Xia-Xie-Xin-Tang (3.4%), Gui-pi-tang (2.4%), Ping-Wei-San (2.4%), Gan-Lu-Yin (2.0%), Bao-He-Wan (1.9%), and Zhen-Ren-Huo-Ming-Yin (1.8%) were the most commonly prescribed single Chinese herbal formulae (CHF) for colon cancer patients post-surgery. Hedyotis diffusa Willd (Bai Hua She She Cao) (5.1%) and Scutellaria barbata (Ban Zhi Lian )(4.8%) were the most commonly prescribed single Chinese herbs. CONCLUSIONS This study identified patterns of TCM use in colon cancer patients post-surgery in Taiwan. The herbal ingredients were most commonly used for stimulate ghrelin secretion to increase food intake and had potential anti-tumor effect. However, further research is required to evaluate any beneficial effects which could identify leads for the development of new treatment strategies using TCM.
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Affiliation(s)
- Te-Hsin Chao
- Department of Surgery, Taichung Veterans General Hospital, Taichung 40705, Taiwan, ROC; Department of Veterinary Medicine, National Chung Hsing University, Taichung, Taiwan, ROC
| | - Pin-Kuei Fu
- Division of Critical Care & Respiratory Therapy, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung 40705, Taiwan, ROC; Institute of Health Policy and Management, National Taiwan University, Taipei, Taiwan, ROC
| | - Chiung-Hung Chang
- School of Chinese Medicine, China Medical University, Taichung 404, Taiwan, ROC; Department of Traditional Chinese Medicine, Taichung Veterans General Hospital, Taichung 407, Taiwan, ROC
| | - Shih-Ni Chang
- Department of Medical Research, Taichung Veterans General Hospital, #160, Section 3, Chung-Kang Rd., Taichung, Taichung 407, Taiwan, ROC
| | - Frank Chiahung Mao
- Department of Veterinary Medicine, National Chung Hsing University, Taichung, Taiwan, ROC
| | - Ching-Heng Lin
- Department of Medical Research, Taichung Veterans General Hospital, #160, Section 3, Chung-Kang Rd., Taichung, Taichung 407, Taiwan, ROC.
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Xi S, Hong R, Huang J, Lu D, Qian L, Li P, Wen L, Wang Y. Effects of Ciji Hua'ai Baosheng granule formula (CHBGF) on life time, pathology, peripheral blood cells of tumor chemotherapy model mouse with H22 hepatoma carcinoma cells. AFRICAN JOURNAL OF TRADITIONAL, COMPLEMENTARY, AND ALTERNATIVE MEDICINES 2014; 11:94-100. [PMID: 25392588 DOI: 10.4314/ajtcam.v11i4.16] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
BACKGROUND Ciji Hua'ai Baosheng Granule Formula (CHBGF) is a traditional Chinese empirical formula that can help the tumor patients who have received chemotherapy antagonize the toxin and side-effects so as to improve and prolong the life. This study is to evaluate the effects of CHBGF on improving life quality in terms of survival time, pathology of tumor tissue and ameliorating peripheral blood cells in mouse chemotherapy model with subcutaneous transplanted tumor or ascitic tumor of H22 hepatoma carcinoma cells at an overall level. MATERIALS AND METHODS 71 mice among the 92 Kunming mice were injected subcutaneously into the right anterior armpit with H22 hepatoma carcinoma cells, after 7 days, which had formed tumors and were used peritoneal injection of Cytoxan (CTX) (200mg/kg) to establish the mouse chemotherapy model with transplanted tumor, and then which were commensurately divided into 8 groups by random digits table. 21 mice were injected into peritoneal cavity to use CTX and the same method to establish the model. The groups for evaluating the effects on the survival time were the model, CHBGF and positive control group respectively with 7 mice in each group. The groups for evaluating the effects on anti-cancer were the model group, three treatment groups and positive control group with 10 mice in each group. The survival-time-observing groups were given intragastric administration of normal saline, CHBGF (64g/kg) once a day, and peritoneal injection of 5-Fluorouracil (25mg/kg) once every other day respectively. The survival time of each group was observed. The five anti-cancer-observing groups were given intragastric administration of normal saline, CHBGF (64g/kg, 32g/kg and 16g/kg) once a day, and peritoneal injection of 5-Fluorouracil (25mg/kg) once every other day respectively. After treatment for 21 days, the transplanted tumors were peeled off. Blood was collected through pricking eyeball and analyzed by hematology analyzer. And postchemotherapy transplanted tumor inhibition ratios were calculated. Pathological changes of tumor tissues and blood smears were observed with light microscope. RESULTS The life prolonging rate of CHBGF (64g/kg) group with transplanted tumor is 20.14%, and their survival time was longer than that of the 5-Fluorouracil group (P<0.05). Life prolonging rate of CHBGF (64g/kg) group with ascitic tumor is 64.15%, the survival time was longer than that of the model group (P<0.01) and the 5-Fluorouracil group (P<0.05). The growth of the transplanted tumor in model group was faster than that in CHBGF (64g/kg) group and 5-Fluorouracil group (P<0.05). The tumor average weight of the positive drug and the CHBGF (64g/kg, 32g/kg) groups was lighter than that of the model group (P<0.05 or P<0.01). The inhibition ratios of CHBGF (64g/kg, 32g/kg and 16g/kg) groups are 31.15%, 21.31%, and 13.11% respectively. Under light microscope, in the positive drug and three CHBGF groups the pathological deteriorated severity of tumor tissue observed was milder than that in the model group, the distribution of WBC in CHBGF groups was more obvious than that of the model and 5-Fluorouracil groups. The WBC and PLT decrease in CHBGF (64g/kg, 32g/kg and 16g/kg) groups is less than the model and the 5-Fluorouracil group (P<0.05 or P<0.01), the number of RBC and HGB just in the CHBGF (64g/kg) group was more than that of the model group or the 5-Fluorouracil group (P<0.05). CONCLUSION Ciji Hua'ai Baosheng Granule Formula can prolong the survival time of the mice chemotherapy model of both subcutaneous transplanted tumor and ascitic tumor of H22 hepatoma carcinoma cells, has some determinate inhibitory effects on the growth of subcutaneous transplanted tumor chemo-treated, and has the therapeutic effect on antagonizing decrease of WBC and PLT caused by chemotherapy.
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Affiliation(s)
- Shengyan Xi
- Department of Traditional Chinese Medicine, Medical College of Xiamen University; Cancer Research Center of Xiamen University, Xiamen 361102, China
| | - Rongjian Hong
- Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Jingru Huang
- Laboratory Center, Medical College of Xiamen University, Xiamen 361102, China
| | - Dawei Lu
- Department of Traditional Chinese Medicine, Medical College of Xiamen University; Cancer Research Center of Xiamen University, Xiamen 361102, China
| | - Linchao Qian
- Department of Traditional Chinese Medicine, Medical College of Xiamen University; Cancer Research Center of Xiamen University, Xiamen 361102, China
| | - Pengcheng Li
- Department of Traditional Chinese Medicine, Medical College of Xiamen University; Cancer Research Center of Xiamen University, Xiamen 361102, China
| | - Lei Wen
- Department of Traditional Chinese Medicine, Medical College of Xiamen University; Cancer Research Center of Xiamen University, Xiamen 361102, China
| | - Yanhui Wang
- Department of Traditional Chinese Medicine, Medical College of Xiamen University; Cancer Research Center of Xiamen University, Xiamen 361102, China
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CHEN HONGWEI, SHEN ALING, ZHANG YUCHEN, CHEN YOUQIN, LIN JIUMAO, LIN WEI, SFERRA THOMAS, PENG JUN. Pien Tze Huang inhibits hypoxia-induced epithelial-mesenchymal transition in human colon carcinoma cells through suppression of the HIF-1 pathway. Exp Ther Med 2014; 7:1237-1242. [PMID: 24940418 PMCID: PMC3991510 DOI: 10.3892/etm.2014.1549] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2013] [Accepted: 02/05/2014] [Indexed: 12/21/2022] Open
Abstract
Hypoxia-induced activation of the hypoxia-inducible factor 1 (HIF-1) signaling pathway is frequently observed in solid tumors and is strongly associated with numerous pathophysiological processes, including the induction of epithelial-mesenchymal transition (EMT), which result in cancer progression and metastasis. Thus, inhibiting EMT through the suppression of the HIF-1 pathway may be a promising strategy for anticancer chemotherapy. Pien Tze Huang (PZH), a well-established traditional Chinese medicine has been prescribed for >450 years and has been used for centuries to clinically treat various types of human cancer. We previously reported that PZH suppresses multiple intracellular signaling pathways and thereby promotes the apoptosis of cancer cells and the inhibition of cell proliferation and tumor angiogenesis. In the present study, to further explore the mechanisms underlying the antitumor action of PZH, HCT-8 human colon carcinoma cells were cultured under hypoxic conditions and the effect of PZH on hypoxia-induced EMT was assessed. Hypoxia was found to induce EMT-associated morphological changes in HCT-8 cells, including loss of cell adhesion and the development of spindle-shaped fibroblastoid-like morphology. In addition, hypoxia was observed to reduce the expression of the epithelial marker E-cadherin, but increase that of the mesenchymal marker N-cadherin. In addition, hypoxia significantly enhanced HCT-8 cell migration and invasion and induced the activation of the HIF-1 pathway. However, treatment of the HCT-8 cells with PZH significantly inhibited the hypoxia-mediated EMT and HIF-1 signaling. These findings suggest that PZH inhibits hypoxia-induced cancer EMT through the suppression of the HIF-1 pathway, which may be one of the molecular mechanisms by which PZH exerts its antitumor activity.
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Affiliation(s)
- HONGWEI CHEN
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
- Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - ALING SHEN
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
- Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - YUCHEN ZHANG
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - YOUQIN CHEN
- Rainbow Babies and Children’s Hospital, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA
| | - JIUMAO LIN
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
- Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - WEI LIN
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - THOMAS SFERRA
- Rainbow Babies and Children’s Hospital, Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA
| | - JUN PENG
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
- Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
- Postdoctoral Workstation, Zhangzhou Pien Tze Huang Pharmaceutical Co., Ltd., Zhangzhou, Fujian 363000, P.R. China
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He F, Wu HN, Cai MY, Li CP, Zhang X, Wan Q, Tang SB, Cheng JD. Inhibition of ovarian cancer cell proliferation by Pien Tze Huang via the AKT-mTOR pathway. Oncol Lett 2014; 7:2047-2052. [PMID: 24932287 PMCID: PMC4049676 DOI: 10.3892/ol.2014.1989] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2013] [Accepted: 02/26/2014] [Indexed: 01/12/2023] Open
Abstract
Pien Tze Huang (PZH) is a well-known Chinese medicine that has been used as a therapeutic drug in the treatment of a number of diseases, such as hepatocellular carcinoma and colon cancer. However, few studies have analyzed the effects of PZH on ovarian cancer cell proliferation. In the present study, 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide and Transwell assays, cell cycle and apoptosis rate analyses and western blotting were conducted to investigate the effects of PZH on the proliferation rate of ovarian cancer cells and its potential molecular pathway. The results showed that PZH inhibits the proliferation of the human ovarian cancer OVCAR-3 cell line by blocking the progression of the cell cycle from the G1 to S phase, however, PZH did not induce OVCAR-3 cell apoptosis. Increased PZH concentration may downregulate the expression of AKT, phosphorylated (p)-AKT, mammalian target of rapamycin (mTOR) and p-mTOR proteins in the OVCAR-3 cell line. In addition, it was observed that PZH may suppress the protein expression of cyclin-dependent kinase (CDK)4 and CDK6. Overall, the results of the present study indicated that PZH may inhibit ovarian cancer cell proliferation by modulating the activity of the AKT-mTOR pathway.
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Affiliation(s)
- Fan He
- Department of Forensic Medicine, Zhongshan Medical School, Sun Yat-Sen University, Guangzhou, Guangdong 510080, P.R. China
| | - Hui-Ni Wu
- Department of Preventive Medicine, School of Public Health, Sun Yat-Sen University, Guangzhou, Guangdong 510080, P.R. China
| | - Mu-Yan Cai
- Department of Cancer Research, State Key Laboratory of Oncology in South China, Cancer Center, Sun Yat-Sen University, Guangzhou, Guangdong 510080, P.R. China
| | - Chang-Peng Li
- Department of Cancer Research, State Key Laboratory of Oncology in South China, Cancer Center, Sun Yat-Sen University, Guangzhou, Guangdong 510080, P.R. China
| | - Xin Zhang
- Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P.R. China
| | - Quan Wan
- Guanghua School of Stomatology, Sun Yat-Sen University, Guangzhou, Guangdong 510080, P.R. China
| | - Shuang-Bo Tang
- Department of Forensic Medicine, Zhongshan Medical School, Sun Yat-Sen University, Guangzhou, Guangdong 510080, P.R. China
| | - Jian-Ding Cheng
- Department of Forensic Medicine, Zhongshan Medical School, Sun Yat-Sen University, Guangzhou, Guangdong 510080, P.R. China
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28
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Zhang Y, Wang Q, Niu S, Liu J, Zhang L. Pien Tze Huang induces apoptosis in multidrug‑resistant U2OS/ADM cells via downregulation of Bcl‑2, survivin and P-gp and upregulation of Bax. Oncol Rep 2013; 31:763-70. [PMID: 24337940 DOI: 10.3892/or.2013.2916] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2013] [Accepted: 11/26/2013] [Indexed: 11/05/2022] Open
Abstract
Pien Tze Huang (PZH) is a well-known traditional Chinese formula that was first prescribed by a royal physician in the Ming Dynasty. PZH has been used to treat various types of cancers including osteosarcoma. Previous studies have shown that PZH may effectively inhibit osteosarcoma cell growth in vivo and in vitro via induction of apoptosis and inhibition of migratory and invasive abilities. However, little is known regarding the effects of PZH on osteosarcomas that are resistant to chemotherapy, which has emerged as a major clinical problem. In the present study, the cellular effects of PZH on multidrug-resistant U2OS/ADM human osteosarcoma cells were investigated. Our results showed that PZH reduced cell viability in a dose- and time-dependent manner and arrested cells in the G2/M phase of the cell cycle, suggesting that PZH inhibits the proliferation of U2OS/ADM cells. Hoechst 33258 staining and Annexin V/propidium iodide double staining revealed typical nuclear features of apoptosis, and treatment with PZH increased the proportion of apoptotic Annexin V-positive cells in a dose-dependent manner. Further experiments demonstrated that apoptosis induction by PZH was accompanied by downregulation of Bcl-2 and survivin and upregulation of Bax. In addition, following treatment with PZH, intracellular Rhodamine 123 accumulation was increased and the expression of P-gp was significantly suppressed. Taken together, these results provide a possible molecular mechanism for the anticancer effect of PZH on U2OS/ADM cells and suggest that PZH may be a potent therapeutic agent for drug-resistant osteosarcoma.
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Affiliation(s)
- Yan Zhang
- College of Osteopedics and Traumatology, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Qihong Wang
- First Affiliated People's Hospital of Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350004, P.R. China
| | - Susheng Niu
- College of Osteopedics and Traumatology, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Junning Liu
- College of Osteopedics and Traumatology, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Li Zhang
- College of Osteopedics and Traumatology, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
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29
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Huang M, Zhao H, Xu W, Chu K, Hong Z, Peng J, Chen L. Rapid simultaneous determination of twelve major components in Pien Tze Huang by ultra-performance liquid chromatography coupled with triple quadrupole mass spectrometry. J Sep Sci 2013; 36:3866-73. [DOI: 10.1002/jssc.201300655] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2013] [Revised: 09/26/2013] [Accepted: 10/08/2013] [Indexed: 12/19/2022]
Affiliation(s)
- Mingqing Huang
- College of Pharmacy; Fujian University of Traditional Chinese Medicine; Fuzhou Fujian Province China
| | - Haiyu Zhao
- Institute of Chinese Materia Medica; China Academy of Chinese Medical Sciences; Beijing China
| | - Wei Xu
- College of Pharmacy; Fujian University of Traditional Chinese Medicine; Fuzhou Fujian Province China
| | - Kedan Chu
- College of Pharmacy; Fujian University of Traditional Chinese Medicine; Fuzhou Fujian Province China
| | - Zhenfeng Hong
- Academy of Integrative Medicine; Fujian University of Traditional Chinese Medicine; Fuzhou Fujian Province China
| | - Jun Peng
- Academy of Integrative Medicine; Fujian University of Traditional Chinese Medicine; Fuzhou Fujian Province China
| | - Lidian Chen
- College of Rehabilitation Medicine; Fujian University of Traditional Chinese Medicine; Fuzhou Fujian Province China
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Angiogenesis opens a way for Chinese medicine to treat stroke. Chin J Integr Med 2013; 19:815-9. [DOI: 10.1007/s11655-013-1342-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2013] [Indexed: 12/24/2022]
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Wei L, Chen P, Chen Y, Shen A, Chen H, Lin W, Hong Z, Sferra TJ, Peng J. Pien Tze Huang suppresses the stem-like side population in colorectal cancer cells. Mol Med Rep 2013; 9:261-6. [PMID: 24173665 DOI: 10.3892/mmr.2013.1760] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2013] [Accepted: 10/18/2013] [Indexed: 11/06/2022] Open
Abstract
Accumulating evidence suggests that a small population of cells termed cancer stem cells (CSCs) are crucial in tumor development and drug resistance, leading to cancer relapse and metastasis and eventually the failure of clinical cancer treatment. Therefore, targeting CSCs is a promising approach for anticancer therapies. Due to the drug resistance and adverse effects of currently used chemotherapies, traditional Chinese medicines (TCM) have recently received attention due to the relatively few side-effects. Thus, they have been used as important alternative remedies for various diseases, including cancer. Pien Tze Huang (PZH), a well-known TCM formula that was first prescribed more than 450 years ago in the Ming Dynasty, has been used in China and Southeast Asia for centuries as a folk remedy for various types of cancer. Previously, it was reported that PZH inhibits colon cancer growth via the promotion of cancer cell apoptosis and inhibition of cell proliferation and tumor angiogenesis, which is probably mediated by its regulatory effect on multiple intracellular signaling pathways. To elucidate the mechanism of the tumoricidal activity of PZH, the aim of the present study was to investigate the effect of PZH on CSCs that were isolated as the side population (SP) from the HT-29 colorectal cancer cell line. The results demonstrated that PZH significantly and dose-dependently reduced the percentage of the colorectal cancer stem-like SP cells, decreased the viability and sphere-forming capacity of HT-29 SP cells, indicating that PZH is potent in suppressing the growth of colorectal cancer stem cells. Moreover, PZH treatment in HT-29 SP cells markedly inhibited the mRNA levels of ABCB1 and ABCG2, which are members of the ABC transporter superfamily, thereby contributing to the SP phenotype and multi-drug resistance. Findings of the present study suggest that inhibiting the growth of CSCs is a potential mechanism by which PZH can be used in cancer treatment.
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Affiliation(s)
- Lihui Wei
- Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
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SHEN ALING, LIN JIUMAO, CHEN YOUQIN, LIN WEI, LIU LIYA, HONG ZHENFENG, SFERRA THOMASJ, PENG JUN. Pien Tze Huang inhibits tumor angiogenesis in a mouse model of colorectal cancer via suppression of multiple cellular pathways. Oncol Rep 2013; 30:1701-6. [PMID: 23843018 DOI: 10.3892/or.2013.2609] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2013] [Accepted: 06/24/2013] [Indexed: 11/05/2022] Open
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Cao Z, Lin W, Huang Z, Chen X, Zhao J, Zheng L, Ye H, Liu Z, Liao L, Du J. Jiedu Xiaozheng Yin, a Chinese herbal formula, inhibits tumor angiogenesis via downregulation of VEGF-A and VEGFR-2 expression in vivo and in vitro. Oncol Rep 2012; 29:1080-6. [PMID: 23254951 DOI: 10.3892/or.2012.2202] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2012] [Accepted: 10/30/2012] [Indexed: 11/06/2022] Open
Abstract
Angiogenesis is crucial for cancer growth and metastasis and inhibition of angiogenesis has been recognized to be a promising strategy for the treatment of cancer. Traditional Chinese medicine (TCM) has been used for thousands of years to treat cancer. Jiedu Xiaozheng Yin (JXY), a polyherbal formula of TCM, has been used to treat various tumors in China. However, the mechanism of its anticancer activity has yet to be fully elucidated. Using human umbilical vein endothelial cells (HUVECs), chick chorioallantoic membrane (CAM) and a hepatoma mouse xenograft model, we investigated the underlying molecular mechanisms of ethanol extract of Jiedu Xiaozheng Yin (EE-JXY). EE-JXY treatment significantly inhibited tumor cell growth both in vitro and in the mouse xenograft model (P<0.05). Moreover, EE-JXY reduced tube formation of HUVECs and angiogenesis in the CAM (P<0.01) and microvessel density (MVD) of tumor in vivo (P<0.05). Further studies showed that EE-JXY was able to suppress the expression of vascular endothelial growth factor A (VEGF-A) and vascular endothelial growth factor receptor 2 (VEGFR-2) in both HepG2 cells and HUVECs (P<0.01) and in tumor (P<0.01). Thus, JXY suppressed tumor growth at least by inhibiting angiogenesis.
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Affiliation(s)
- Zhiyun Cao
- Fujian Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350108, PR China
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Shen A, Hong F, Liu L, Lin J, Wei L, Cai Q, Hong Z, Peng J. Pien Tze Huang inhibits the proliferation of human colon carcinoma cells by arresting G1/S cell cycle progression. Oncol Lett 2012. [PMID: 23205099 DOI: 10.3892/ol.2012.811] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Pien Tze Huang (PZH), a well-known traditional Chinese formula prescribed 450 years ago in the Ming Dynasty, has been used in China and Southeast Asia for centuries as a folk remedy for various types of cancer, including colorectal cancer (CRC). Recently, we reported that PZH is capable of inhibiting colon cancer growth both in vivo and in vitro via the promotion of apoptosis and inhibition of tumor angiogenesis. To elucidate the mechanism of the tumoricidal activity of PZH, its effect on the proliferation of human colon carcinoma Caco-2 cells was evaluated and the underlying molecular mechanism was investigated. Results showed that PZH inhibited Caco-2 cell viability and survival in a dose- and/or time-dependent manner. In addition, PZH treatment was found to block the G1/S cell cycle progression. Moreover, PZH suppressed the mRNA and protein expression of pro-proliferative Cyclin D1 and CDK4. Findings of the present study suggest that inhibition of cell proliferation via the G1/S cell cycle arrest is a potential mechanism by which PZH can be effective in the treatment of cancer.
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Affiliation(s)
- Aling Shen
- Academy of Integrative Medicine; ; Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122
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