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Hao F, Deng X, Yu X, Wang W, Yan W, Zhao X, Wang X, Bai C, Wang Z, Han L. Taraxacum: A Review of Ethnopharmacology, Phytochemistry and Pharmacological Activity. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2024; 52:183-215. [PMID: 38351703 DOI: 10.1142/s0192415x24500083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/12/2024]
Abstract
Taraxacum refers to the genus Taraxacum, which has a long history of use as a medicinal plant and is widely distributed around the world. There are over 2500 species in the genus Taraxacum recorded as medicinal plants in China, Central Asia, Europe, and the Americas. It has traditionally been used for detoxification, diuresis, liver protection, the treatment of various inflammations, antimicrobial properties, and so on. We used the most typically reported Taraxacum officinale as an example and assembled its chemical makeup, including sesquiterpene, triterpene, steroids, flavone, sugar and its derivatives, phenolic acids, fatty acids, and other compounds, which are also the material basis for its pharmacological effects. Pharmacological investigations have revealed that Taraxacum crude extracts and chemical compounds contain antimicrobial infection, anti-inflammatory, antitumor, anti-oxidative, liver protective, and blood sugar and blood lipid management properties. These findings adequately confirm the previously described traditional uses and aid in explaining its therapeutic applications.
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Affiliation(s)
- Fusheng Hao
- School of Pharmacy, Ningxia Medical University, Yinchuan 750004, P. R. China
| | - Xinxin Deng
- Department of Integration of Chinese and Western Medicine, Key Laboratory of Carcinogenesis and Translational Research, Ministry of Education, Peking University Cancer Hospital & Institute, Beijing 100142, P. R. China
| | - Xin Yu
- School of Pharmacy, Ningxia Medical University, Yinchuan 750004, P. R. China
- Key Laboratory of Ningxia Ethnomedicine Modernization, Ministry of Education, Ningxia Medical University, Yinchuan 750004, P. R. China
| | - Wen Wang
- School of Pharmacy, Ningxia Medical University, Yinchuan 750004, P. R. China
| | - Wei Yan
- School of Pharmacy, Ningxia Medical University, Yinchuan 750004, P. R. China
| | - Xi Zhao
- School of Pharmacy, Ningxia Medical University, Yinchuan 750004, P. R. China
| | - Xiaofei Wang
- School of Pharmacy, Ningxia Medical University, Yinchuan 750004, P. R. China
| | - Changcai Bai
- School of Pharmacy, Ningxia Medical University, Yinchuan 750004, P. R. China
- Key Laboratory of Ningxia Ethnomedicine Modernization, Ministry of Education, Ningxia Medical University, Yinchuan 750004, P. R. China
| | - Zhizhong Wang
- School of Pharmacy, Ningxia Medical University, Yinchuan 750004, P. R. China
- Key Laboratory of Ningxia Ethnomedicine Modernization, Ministry of Education, Ningxia Medical University, Yinchuan 750004, P. R. China
| | - Lu Han
- School of Pharmacy, Ningxia Medical University, Yinchuan 750004, P. R. China
- Key Laboratory of Ningxia Ethnomedicine Modernization, Ministry of Education, Ningxia Medical University, Yinchuan 750004, P. R. China
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Elcik BE, Kirkin C. Quality and antioxidant activity of dandelion root infusions as affected by cold plasma pretreatment. Food Sci Nutr 2024; 12:526-533. [PMID: 38268864 PMCID: PMC10804085 DOI: 10.1002/fsn3.3791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 10/06/2023] [Accepted: 10/13/2023] [Indexed: 01/26/2024] Open
Abstract
Ground and unground dandelion roots were subjected to dielectric barrier discharge cold plasma (DBDCP) at 40 kV for 0 (control), 10, or 20 min. Then, infusions of the pretreated dandelion roots in water were prepared, and the changes in color, total phenolic content (TPC), antioxidant activity, and sensory properties were investigated. The 20-min pretreatment increased the b* value, TPC, antioxidant activity, and sage odor of the ground dandelion root infusions compared with the control, whereas decreases in the TPC, antioxidant activity, and sage odor were noted in the 10-min pretreated infusions of the unground roots. DBDCP pretreatment did not affect the overall likeliness of infusions of ground and unground roots. In addition, the TPC, antioxidant activity, and overall likeliness of infusions of the ground dandelion roots were higher than those of the unground samples. In conclusion, it can be said that the DBDCP pretreatment can be utilized to improve the TPC and antioxidant activity of ground dandelion roots.
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Affiliation(s)
- Berfin Eda Elcik
- Department of Food Engineering, Faculty of Chemical and Metallurgical EngineeringIstanbul Technical UniversityIstanbulTürkiye
| | - Celale Kirkin
- Department of Food Engineering, Faculty of Chemical and Metallurgical EngineeringIstanbul Technical UniversityIstanbulTürkiye
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Rezaie H, Alipanah-Moghadam R, Jeddi F, Clark CCT, Aghamohammadi V, Nemati A. Combined dandelion extract and all-trans retinoic acid induces cytotoxicity in human breast cancer cells. Sci Rep 2023; 13:15074. [PMID: 37700002 PMCID: PMC10497591 DOI: 10.1038/s41598-023-42177-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Accepted: 09/06/2023] [Indexed: 09/14/2023] Open
Abstract
Breast cancer is one of the most prevalent and deadly cancers among women worldwide. Recently, natural compounds have been widely used for the treatment of breast cancer. Present study evaluated antiproliferative and anti-metastasis activities of two natural compounds of dandelion and all-trans-retinoic acid (ATRA) in human MCF-7 and MDA-MB231 breast cancer cells. We also evaluated the expression of MMP-2, MMP-9, IL-1β, p53, NM23 and KAI1 genes. Data showed a clear additive cytotoxic effect in concentrations of 40 μM ATRA with 1.5 and 4 mg/ml of dandelion extract in MCF-7 and MDA-MB231 cells, respectively. In both cell lines, compared with the untreated cells, the expression levels of MMP-9 and IL-1β were significantly decreased while p53 and KAI1 expression levels were increased. Besides, MMP-2 and NM23 had different expressions in the two studied cell lines. In conclusion, dandelion/ATRA co-treatment, in addition to having strong cytotoxic effects, has putative effects on the expression of anti-metastatic genes in both breast cancer cells.
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Affiliation(s)
- Hamed Rezaie
- Department of Clinical Biochemistry, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Reza Alipanah-Moghadam
- Department of Clinical Biochemistry, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran.
| | - Farhad Jeddi
- Department of Genetics and Pathology, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran.
| | - Cain C T Clark
- Centre for Intelligent Healthcare, Coventry University, Coventry, CV1 5FB, UK
| | | | - Ali Nemati
- Department of Clinical Biochemistry, School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran
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Wang C, Zhang R, Chen X, Yuan M, Wu J, Sun Q, Miao C, Jing Y. The potential effect and mechanism of Saikosaponin A against gastric cancer. BMC Complement Med Ther 2023; 23:295. [PMID: 37608281 PMCID: PMC10463516 DOI: 10.1186/s12906-023-04108-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Accepted: 07/28/2023] [Indexed: 08/24/2023] Open
Abstract
BACKGROUND Saikosaponin A (SSA) shows a series of pharmacological activities, such as anti-inflammatory, antioxidant and antitumor. However, there is a lack of comprehensive research or sufficient evidence regarding the efficacy of SSA in treating gastric cancer (GC), and the specific mechanisms by which it inhibits GC growth and progression are still not fully understood. METHODS MTT and clonogenic assays were employed to detect the effect of SSA on the proliferation of GC cells. Bioinformatics predicted the SSA targets in the treatment of GC. The core genes and the underlying mechanism of SSA in anti-GC were obtained by analyzing the intersecting targets; molecular docking and Western blot were used to check the reliability of core genes. Flow cytometry was used to analyze apoptosis and cell cycle in GC cells treated with varying concentrations of SSA. Western blot was employed to detect the expression levels of related proteins. RESULTS SSA significantly blocked GC cells in the S phase of the cell cycle and induced apoptosis to suppress the proliferation of GC cells. Network pharmacology revealed that the underlying mechanisms through which SSA acts against GC involve the modulation of several signaling pathways, including the PI3K-Akt, MAPK, RAS, and T-cell signaling pathways. Molecular docking showed pivotal target genes with a high affinity to SSA, including STAT3, MYC, TNF, STAT5B, Caspase-3 and SRC. Furthermore, western blot results revealed that SSA significantly increased the protein levels of Bax and Cleaved Caspase-3, whereas decreased the expression levels of p-JAK, p-STAT3, MYC, Bcl-2, p-PI3K, p-AKT and p-mTOR, confirming that the reliability of hub targets and SSA could promote GC cell apoptosis by suppressing PI3K/AKT/mTOR pathway. CONCLUSIONS The results suggest that SSA has the ability to trigger apoptosis in GC cells by blocking the PI3K/AKT/mTOR pathway. These findings highlight the potential of SSA as a promising natural therapeutic agent for the treatment of GC.
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Affiliation(s)
- Chao Wang
- China Pharmaceutical University, Nanjing Drum Tower Hospital, Nanjing, 210008, Jiangsu Province, China
| | - Ruijuan Zhang
- Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China
| | - Xu Chen
- Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China
| | - Mengyun Yuan
- Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China
| | - Jian Wu
- Jiangsu Province Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210029, Jiangsu, China
| | - Qingmin Sun
- Jiangsu Province Hospital of Chinese Medicine, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210029, Jiangsu, China
| | - Chunrun Miao
- Department of Gastroenterology, Dongtai Hospital of Traditional Chinese Medicine, Dongtai, 224299, Jiangsu, China.
| | - Yali Jing
- China Pharmaceutical University, Nanjing Drum Tower Hospital, Nanjing, 210008, Jiangsu Province, China.
- Department of Endocrinology, Drum Tower Hospital Affiliated to Nanjing University Medical School, No. 321 Zhongshan Road, Nanjing, 210008, Jiangsu, China.
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Wu X, He C, Liu C, Xu X, Chen C, Yang H, Shi H, Fei Y, Sun Y, Zhou S, Fang B. Mechanisms of JinHong Formula on treating sepsis explored by randomized controlled trial combined with network pharmacology. JOURNAL OF ETHNOPHARMACOLOGY 2023; 305:116040. [PMID: 36539071 DOI: 10.1016/j.jep.2022.116040] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 12/02/2022] [Accepted: 12/06/2022] [Indexed: 06/17/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE JinHong Formula (JHF) was derived from the famous Rhubarb and Moutan Decoction which was prescribed for appendicitis. It was originally recorded in the classic of "Jingui Yaolve" written by Zhang Zhongjing. It is a kind of traditional Chinese medicine, widely used in the treatment of inflammation. However, the clinical effect of JHF for sepsis and its comprehensive mechanism in sepsis remained largely unknown. RESEARCH PURPOSE The aim of our study was to evaluate the clinical effect of JHF in the treatment of sepsis, and to explore its mechanism from the perspective of network pharmacology. RESEARCH METHODS The single-center randomized clinical trial was conducted to assess the effect of JHF in the treatment of sepsis. Additionally, we used the Chinese herbal medicine pharmacology database and analysis platform to identify the active components and therapeutic target of JHF. Numerous well-known disease target databases have been used to screen therapeutic target proteins for sepsis. Furthermore, we have established a Protein-Protein Interaction (PPI) network and carried out Gene Onotology/Kyoto Encyclopedia of Genes and Genomes (GO/KEGG) enrichment analysis. In order to conclude which active compounds from JHF may be responsible for signaling pathway, we performed network analysis. RESEARCH RESULTS The study included 114 patients. By comparing participants with and without JHF, the results suggested that JHF significantly reduced all-cause mortality on 28 and 60 days after intervention, and improved Sequential Organ Failure Assessment (SOFA) on 7th day after intervention as well as. JHF had an effect of anti-inflammatories and antioxidants (SOD). By using network pharmacological analysis, we identified 72 active components and 426 target genes of JHF, and successfully constructed a "JHF-compound target-sepsis" network. 116 mentioned targets revealed by GO/KEGG enrichment analysis played a significant role in the inflammatory reaction and immunoregulation via interleukin-17 (IL-17) and tumor necrosis factor (TNF) signaling pathway. Moreover, the analysis of "pathway target-active component" revealed that Sennidin A, Rheidin A, Rheidin B, Rheidin C, (E)-4-Phenyl-3-Buten-2-One, Osmanthuside H, Esculetin, and Caffeicacid were responsible for IL-17, TNF signaling pathways. CONCLUSION JHF contains potential active substance of anti-inflammatory and antioxidant. These active compounds may come into play through IL-17 and TNF signaling pathways. For sepsis, JHF may be a promising and effective treatment strategy.
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Affiliation(s)
- Xinxin Wu
- Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, China
| | - Chenming He
- Shaanxi University of Chinese Medicine, Xixian Avenue, Xixian New Area, Shaanxi Province, Shaanxi, China
| | - Changya Liu
- LongHua Hospital Shanghai University of Traditional Chinese Medicine, No. 725 Wanping South Road, Xuhui District, Shanghai, China
| | - Xiangru Xu
- LongHua Hospital Shanghai University of Traditional Chinese Medicine, No. 725 Wanping South Road, Xuhui District, Shanghai, China
| | - Caiyu Chen
- LongHua Hospital Shanghai University of Traditional Chinese Medicine, No. 725 Wanping South Road, Xuhui District, Shanghai, China
| | - Hongqiang Yang
- LongHua Hospital Shanghai University of Traditional Chinese Medicine, No. 725 Wanping South Road, Xuhui District, Shanghai, China
| | - Haimei Shi
- LongHua Hospital Shanghai University of Traditional Chinese Medicine, No. 725 Wanping South Road, Xuhui District, Shanghai, China
| | - Yuerong Fei
- LongHua Hospital Shanghai University of Traditional Chinese Medicine, No. 725 Wanping South Road, Xuhui District, Shanghai, China
| | - Yuting Sun
- LongHua Hospital Shanghai University of Traditional Chinese Medicine, No. 725 Wanping South Road, Xuhui District, Shanghai, China
| | - Shuang Zhou
- Shanghai University of Traditional Chinese Medicine, Shanghai, China.
| | - Bangjiang Fang
- LongHua Hospital Shanghai University of Traditional Chinese Medicine, No. 725 Wanping South Road, Xuhui District, Shanghai, China; Emergency and Critical Care Institute of Shanghai University of Traditional Chinese Medicine, Shanghai, China.
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Antitumoral Activity of Leptocarpha rivularis Flower Extracts against Gastric Cancer Cells. Int J Mol Sci 2023; 24:ijms24021439. [PMID: 36674960 PMCID: PMC9862749 DOI: 10.3390/ijms24021439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 12/17/2022] [Accepted: 12/27/2022] [Indexed: 01/13/2023] Open
Abstract
Leptocarpha rivularis is a native South American plant used ancestrally by Mapuche people to treat gastrointestinal ailments. L. rivularis flower extracts are rich in molecules with therapeutic potential, including the sesquiterpene lactone leptocarpin, which displays cytotoxic effects against various cancer types in vitro. However, the combination of active molecules in these extracts could offer a hitherto unexplored potential for targeting cancer. In this study, we investigated the effect of L. rivularis flower extracts on the proliferation, survival, and spread parameters of gastric cancer cells in vitro. Gastric cancer (AGS and MKN-45) and normal immortalized (GES-1) cell lines were treated with different concentrations of L. rivularis flower extracts (DCM, Hex, EtOAc, and EtOH) and we determined the changes in proliferation (MTS assay, cell cycle analysis), cell viability/cytotoxicity (trypan blue exclusion assay, DEVDase activity, mitochondrial membrane potential MMP, and clonogenic ability), senescence (β-galactosidase activity) and spread potential (invasion and migration assays using the Boyden chamber approach) in all these cells. The results showed that the DCM, EtOAc, and Hex extracts display a selective antitumoral effect in gastric cancer cells by affecting all the cancer parameters tested. These findings reveal an attractive antitumoral potential of L. rivularis flower extracts by targeting several acquired capabilities of cancer cells.
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Türkmen BM, Teyin G, Lokman U, Memis Kocaman E. Functional Effects of Dandelion ( Taraxacum officinale) and Its Use in the Traditional Cuisines. JOURNAL OF CULINARY SCIENCE & TECHNOLOGY 2023. [DOI: 10.1080/15428052.2022.2163733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Büşra Meltem Türkmen
- Department of Gastronomy and Culinary Arts, Istanbul Medipol University, Istanbul, Turkey
| | - Görkem Teyin
- Department of Gastronomy and Culinary Arts, Doğuş University, Istanbul, Turkey
| | - Uğur Lokman
- Gastronomy and Culinary Arts, Nevsehir Haci Bektas Veli Universitesi, Istanbul, Turkey
| | - Emel Memis Kocaman
- Department of Gastronomy and Culinary Arts, Tokat Gaziosmanpasa University, Tokat, Turkey
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Oliveira AI, Pinho C, Vieira FQ, Silva R, Cruz A. Taraxacum spp. in vitro and in vivo anticancer activity – a review. J Herb Med 2022. [DOI: 10.1016/j.hermed.2022.100612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Wang S, Hao HF, Jiao YN, Fu JL, Guo ZW, Guo Y, Yuan Y, Li PP, Han SY. Dandelion extract inhibits triple-negative breast cancer cell proliferation by interfering with glycerophospholipids and unsaturated fatty acids metabolism. Front Pharmacol 2022; 13:942996. [PMID: 36147318 PMCID: PMC9486077 DOI: 10.3389/fphar.2022.942996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Accepted: 08/17/2022] [Indexed: 11/23/2022] Open
Abstract
Triple-negative breast cancer (TNBC) is the most aggressive breast cancer subtype with limited treatment options and a poor prognosis. TNBC exists widely reprogrammed lipid metabolism, and its metabolic-associated proteins and oncometabolites are promising as potential therapeutic targets. Dandelion (Taraxacum mongolicum) is a classical herbal medicine used to treat breast diseases based on traditional Chinese medicine theory and was reported to have antitumor effects and lipid regulatory capacities. Our previous study showed that dandelion extract was effective against TNBC. However, whether dandelion extract could regulate the lipid metabolisms of TNBC and exert its antitumor effects via interfering with lipids metabolism remained unclear. In this study, an integrated approach combined with network pharmacology and multi-omics techniques (including proteomics, metabolomics, and lipidomics) was performed to investigate the potential regulatory mechanisms of dandelion extract against TNBC. We first determined the antitumor effects of dandelion extract in vitro and in vivo. Then, network pharmacology analysis speculated the antitumor effects involving various metabolic processes, and the multi-omics results of the cells, tumor tissues, and plasma revealed the changes in the metabolites and metabolic-associated proteins after dandelion extract treatment. The alteration of glycerophospholipids and unsaturated fatty acids were the most remarkable types of metabolites. Therefore, the metabolism of glycerophospholipids and unsaturated fatty acids, and their corresponding proteins CHKA and FADS2, were considered the primary regulatory pathways and biomarkers of dandelion extract against TNBC. Subsequently, experimental validation showed that dandelion extract decreased CHKA expression, leading to the inhibition of the PI3K/AKT pathway and its downstream targets, SREBP and FADS2. Finally, the molecular docking simulation suggested that picrasinoside F and luteolin in dandelion extract had the most highly binding scores with CHKA, indicating they may be the potential CHKA inhibitors to regulate glycerophospholipids metabolisms of TNBC. In conclusion, we confirmed the antitumor effects of dandelion extract against TNBC cells in vitro and demonstrated that dandelion extract could interfere with glycerophospholipids and unsaturated fatty acids metabolism via downregulating the CHKA expression and inhibiting PI3K/AKT/SREBP/FADS2 axis.
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Affiliation(s)
- Shan Wang
- Department of Integration of Chinese and Western Medicine, School of Basic Medical Sciences, Peking University, Beijing, China
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Integration of Chinese and Western Medicine, Peking University Cancer Hospital and Institute, Beijing, China
| | - Hui-feng Hao
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Integration of Chinese and Western Medicine, Peking University Cancer Hospital and Institute, Beijing, China
| | - Yan-na Jiao
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Integration of Chinese and Western Medicine, Peking University Cancer Hospital and Institute, Beijing, China
| | - Jia-lei Fu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Integration of Chinese and Western Medicine, Peking University Cancer Hospital and Institute, Beijing, China
| | - Zheng-wang Guo
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Integration of Chinese and Western Medicine, Peking University Cancer Hospital and Institute, Beijing, China
| | - Yang Guo
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Integration of Chinese and Western Medicine, Peking University Cancer Hospital and Institute, Beijing, China
| | - Yuan Yuan
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Integration of Chinese and Western Medicine, Peking University Cancer Hospital and Institute, Beijing, China
| | - Ping-ping Li
- Department of Integration of Chinese and Western Medicine, School of Basic Medical Sciences, Peking University, Beijing, China
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Integration of Chinese and Western Medicine, Peking University Cancer Hospital and Institute, Beijing, China
- *Correspondence: Shu-yan Han, ; Ping-ping Li,
| | - Shu-yan Han
- Department of Integration of Chinese and Western Medicine, School of Basic Medical Sciences, Peking University, Beijing, China
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Integration of Chinese and Western Medicine, Peking University Cancer Hospital and Institute, Beijing, China
- *Correspondence: Shu-yan Han, ; Ping-ping Li,
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Tian L, Chen X, Cao L, Zhang L, Chen J. Effects of plant-based medicinal food on postoperative recurrence and lung metastasis of gastric cancer regulated by Wnt/β-catenin-EMT signaling pathway and VEGF-C/D-VEGFR-3 cascade in a mouse model. BMC Complement Med Ther 2022; 22:233. [PMID: 36056333 PMCID: PMC9438347 DOI: 10.1186/s12906-022-03703-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Accepted: 08/08/2022] [Indexed: 11/30/2022] Open
Abstract
Background The plant-based medicinal food (PBMF) is a functional compound extracted from 6 medicinal and edible plants: Coix seed, L. edodes, A. officinalis L., H. cordata, Dandelion, and G. frondosa. Our previous studies have confirmed that the PBMF possesses anti-tumor properties in a subcutaneous xenograft model of nude mice. This study aims to further investigate the effects and potential molecular mechanisms of the PBMF on the recurrence and metastasis of gastric cancer (GC). Methods Postoperative recurrence and metastasis model of GC was successfully established in inbred 615 mice inoculated with mouse forestomach carcinoma (MFC) cells. After tumorectomy, 63 GC mice were randomly divided into five groups and respectively subject to different treatments for 15 days as below: model control group, 5-Fu group, and three doses of PBMF (43.22, 86.44, 172.88 g/kg PBMF in diet respectively). The inhibition rate (IR) of recurrence tumor weights and organ coefficients were calculated. Meanwhile, histopathological changes were examined and the metastasis IR in lungs and lymph node tissues was computed. The mRNA expressions related to the canonical Wnt/β-catenin signaling pathway, epithelial-mesenchymal transition (EMT) and lymphangiogenesis were detected by RT-qPCR in recurrence tumors and/or lung tissues. Protein expressions of β-catenin, p-β-catenin (Ser33/37/Thr41), GSK-3β, p-GSK-3β (Ser9), E-cadherin, and Vimentin in recurrence tumors were determined by Western Blot. LYVE-1, VEGF-C/D, and VEGFR-3 levels in recurrence tumors and/or lung tissues were determined by immunohistochemistry staining. Results The mRNA, as well as protein expression of GSK-3β were up-regulated and the mRNA expression of β-catenin was down-regulated after PBMF treatment. Meanwhile, the ratio of p-β-catenin (Ser33/37/Thr41) to β-catenin protein was increased significantly and the p-GSK-3β (Ser9) protein level was decreased. And PMBF could effectively decrease the mRNA and protein levels of Vimentin while increasing those of E-cadherin. Furthermore, PBMF markedly reduced lymphatic vessel density (LVD) (labeled by LYVE-1) in recurrence tumor tissues, and mRNA levels of VEGF-C/D, VEGFR-2/3 of recurrence tumors were all significantly lower in the high-dose group. Conclusions PBMF had a significant inhibitory effect on recurrence and lung metastasis of GC. The potential mechanism may involve reversing EMT by inhabiting the Wnt/β-catenin signaling pathway. Lymphatic metastasis was also inhibited by PBMF via down-regulating the activation of the VEGF-C/D-VEGFR-2/3 signaling cascade. Supplementary Information The online version contains supplementary material available at 10.1186/s12906-022-03703-0.
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Xie W, Chu M, Song G, Zuo Z, Han Z, Chen C, Li Y, Wang ZW. Emerging roles of long noncoding RNAs in chemoresistance of pancreatic cancer. Semin Cancer Biol 2022; 83:303-318. [PMID: 33207266 DOI: 10.1016/j.semcancer.2020.11.004] [Citation(s) in RCA: 62] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 11/04/2020] [Accepted: 11/05/2020] [Indexed: 02/08/2023]
Abstract
Pancreatic cancer is one of the most common causes of cancer death in the world due to the lack of early symptoms, metastasis occurrence and chemoresistance. Therefore, early diagnosis by detection of biomarkers, blockade of metastasis, and overcoming chemoresistance are the effective strategies to improve the survival of pancreatic cancer patients. Accumulating evidence has revealed that long noncoding RNA (lncRNA) and circular RNAs (circRNAs) play essential roles in modulating chemosensitivity in pancreatic cancer. In this review article, we will summarize the role of lncRNAs in drug resistance of pancreatic cancer cells, including HOTTIP, HOTAIR, PVT1, linc-ROR, GAS5, UCA1, DYNC2H1-4, MEG3, TUG1, HOST2, HCP5, SLC7A11-AS1 and CASC2. We also highlight the function of circRNAs, such as circHIPK3 and circ_0000284, in regulation of drug sensitivity of pancreatic cancer cells. Moreover, we describe a number of compounds, including curcumin, genistein, resveratrol, quercetin, and salinomycin, which may modulate the expression of lncRNAs and enhance chemosensitivity in pancreatic cancers. Therefore, targeting specific lncRNAs and cicrRNAs could contribute to reverse chemoresistance of pancreatic cancer cells. We hope this review might stimulate the studies of lncRNAs and cicrRNAs, and develop the new therapeutic strategy via modulating these noncoding RNAs to promote chemosensitivity of pancreatic cancer cells.
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Affiliation(s)
- Wangkai Xie
- Department of Gastrointestinal Surgery, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, 325027, China
| | - Man Chu
- Center of Scientific Research, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325027, Zhejiang, China
| | - Gendi Song
- Center of Scientific Research, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325027, Zhejiang, China
| | - Ziyi Zuo
- Department of Gastrointestinal Surgery, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, 325027, China
| | - Zheng Han
- Department of Gastrointestinal Surgery, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, 325027, China
| | - Chenbin Chen
- Department of Gastrointestinal Surgery, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, 325027, China
| | - Yuyun Li
- Bengbu Medical College Key Laboratory of Cancer Research and Clinical Laboratory Diagnosis, School of Laboratory Medicine, Bengbu Medical College, Anhui, 233030, China.
| | - Zhi-Wei Wang
- Center of Scientific Research, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325027, Zhejiang, China.
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Zheng Y, Ji S, Li X, Feng Q. Active ingredients and molecular targets of Taraxacum mongolicum against hepatocellular carcinoma: network pharmacology, molecular docking, and molecular dynamics simulation analysis. PeerJ 2022; 10:e13737. [PMID: 35873910 PMCID: PMC9302432 DOI: 10.7717/peerj.13737] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 06/25/2022] [Indexed: 01/17/2023] Open
Abstract
Background Taraxacum mongolicum (TM) is a widely used herb. Studies have reported that TM exhibits growth-inhibitory and apoptosis-inducing on multiple tumors, including hepatocellular carcinoma (HCC). The active ingredients, targets, and molecular mechanisms of TM against HCC need to be further elucidated. Methods We identified the active ingredients and targets of TM via HERB, PubChem, SwissADME, SwissTargetPrediction, and PharmMapper. We searched HCC targets from GeneCards, Comparative Toxicogenomics Database (CTD), and DisGeNET. Then, the intersection of drug targets and disease targets was uploaded to the STRING database to construct protein-protein interactions (PPI) networking whose topology parameters were analyzed in Cytoscape software to screen hub targets. Next, we used Metascape for Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis, and we employed AutoDock vina, AMBER18 and PyMOL software along with several auxiliary tools for molecular docking and molecular dynamics (MD) simulation. Finally, based on the in silico findings, cellular experiments were conducted to investigate the effect of TM on HSP90AA1 gene expression. Results A total of 228 targets and 35 active ingredients were identified. Twenty two hub targets were selected through PPI networking construction for further investigation. The enrichment analysis showed that protein kinase binding, mitogenactivated protein kinase (MAPK) and phosphatidylinositol 3-kinase (PI3K)/Akt signaling pathways were mainly involved. Molecular docking and MD simulation results supported good interaction between HSP90 protein and Austricin/Quercetin. The in vitro assay showed that TM inhibited the proliferation of HepG2 cells and the expression of HSP90AA1 gene. Conclusions This study is the first to use network pharmacology, molecular docking, MD simulation and cellular experiments to elucidate the active ingredients, molecular targets, and key biological pathways responsible for TM anti-HCC, providing a theoretical basis for further research.
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Affiliation(s)
- Yanfeng Zheng
- Basic Medical College, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Shaoxiu Ji
- Basic Medical College, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Xia Li
- Basic Medical College, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Quansheng Feng
- Basic Medical College, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
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13
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Li Y, Chen Y, Sun-Waterhouse D. The potential of dandelion in the fight against gastrointestinal diseases: A review. JOURNAL OF ETHNOPHARMACOLOGY 2022; 293:115272. [PMID: 35405251 DOI: 10.1016/j.jep.2022.115272] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 03/22/2022] [Accepted: 04/05/2022] [Indexed: 06/14/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Dandelion (Taraxacum officinale Weber ex F. H. Wigg.), as a garden weed grown globally, has long been consumed as a therapeutic herb. Its folkloric uses include treatments of digestive disorders (dyspepsia, anorexia, stomach disorders, gastritis and enteritis) and associate complex ailments involving uterine, liver and lung disorders. AIM OF THE STUDY The present study aims to critically assess the current state of research and summarize the potential roles of dandelion and its constituents in gastrointestinal (GI) -protective actions. A focus is placed on the reported bioactive components, pharmacological activities and modes of action (including molecular mechanisms and interactions among bioactive substances) of dandelion products/preparations and derived active constituents related to GI protection. MATERIALS AND METHODS The available information published prior to August 2021 was reviewed via SciFinder, Web of Science, Google Scholar, PubMed, Elsevier, Wiley On-line Library, and The Plant List. The search was based on the ethnomedical remedies, pharmacological activities, bioactive compounds of dandelion for GI protection, as well as the interactions of the components in dandelion with the gut microbiota or biological regulators, and with other ingested bioactive compounds. The key search words were "Taraxacum" and "dandelion". RESULTS T. coreanum Nakai, T. mongolicum and T. officinale are the most commonly used species for folkloric uses, with the whole plant, leaves and root of dandelion being used more frequently. GI-protective substances of dandelion include taraxasterol, taraxerol, caffeic acid, chicoric acid, chlorogenic acid, luteolin and its glucosides, polysaccharides, inulin, and β-sitosterol. Dandelion products and derived constituents exhibit pharmacological effects against GI disorders, mainly including dyspepsia, gastroesophageal reflux disease, gastritis, small intestinal ulcer, ulcerative colitis, liver diseases, gallstones, acute pancreatitis, and GI malignancy. The underlying molecular mechanisms may include immuno-inflammatory mechanisms, apoptosis mechanism, autophagy mechanism, and cholinergic mechanism, although interactions of dandelion's constituents with GI health-related biological entities (e.g., GI microbiota and associated biological modulators) or other ingested bioactive compounds shouldn't be ignored. CONCLUSION The review reveals some in vivo and in vitro studies on the potential of dandelion derived products as complementary and alternative medicines/therapeutics against GI disorders. The whole herb may alleviate some symptoms related GI immuno-inflammatory basing on the abundant anti-inflammatory and anti-oxide active substances. Dandelion root could be a nontoxic and effective anticancer alternative, owing to its abundant terpenoids and polysaccharides. However, research related to GI protective dandelion-derived products remains limited. Besides the need of identifying bioactive compounds/complexes in various dandelion species, more clinical studies are also required on the metabolism, bioavailability and safety of these substances to support their applications in food, medicine and pharmaceuticals.
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Affiliation(s)
- Yanni Li
- College of Food Science and Engineering, Shandong Agricultural University, Taian, 271018, Shandong Province, China
| | - Yilun Chen
- College of Food Science and Engineering, Shandong Agricultural University, Taian, 271018, Shandong Province, China.
| | - Dongxiao Sun-Waterhouse
- School of Chemical Sciences, The University of Auckland, Private Bag, 92019, Auckland, New Zealand.
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Cai Y, Cao Y, Cheng S, Zou L, Yang T, Zhang Y, Shou Q, Chen B, Chen W. Study on the Mechanism of Sancao Tiaowei Decoction in the Treatment of MNNG-Induced Precancerous Lesions of Gastric Carcinoma Through Hedgehog Signaling Pathway. Front Oncol 2022; 12:841553. [PMID: 35646631 PMCID: PMC9132047 DOI: 10.3389/fonc.2022.841553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 04/06/2022] [Indexed: 11/15/2022] Open
Abstract
Sancao Tiaowei Decoction (SCTWD), a traditional Chinese medicine created by Professor Chen Weijian, has been used in the prevention and treatment of precancerous lesions of gastric carcinoma (PLGC). However, its mechanism has not been made clear. This study aimed to evaluate the therapeutic effect of SCTWD on 1-methyl-3-nitro-1-nitrosoguanidine-induced PLGC in rats and the mechanism of this effect. We found that SCTWD effectively repaired gastric mucosal injury, reversed the process of PLGC, and inhibited the occurrence of gastric cancer to some extent. In the results of hematoxylin-eosin (HE) staining, the number and arrangement of mucosal glands and the number of mononuclear cells in the lamina propria were improved in varying degrees; the enzyme-linked immunosorbent assay (ELISA) showed that the PG I and PGR of the medication treatment group were significantly higher; a Reverse Transcription-Polymerase Chain Reaction (RT-PCR) test showed that SCTWD could significantly upregulate the expression levels of Shh, Ptch, and Gli-1 in the gastric tissue of rats. The immunohistochemical method showed that SCTWD could significantly upregulate the protein expressions of Shh, Gli-1, Smo, cyclin D1, CDKN2A/p16INK4a, and NF-κBP65 and could reduce the expression of Ptch at the same time. Through the preliminary analysis of 75 compounds screened by UPLC-Q-TOF-MS, the main components, such as organic acids, esters and anhydrides, flavonoids, phenols, tanshinones, and so on, have anti-inflammatory and anti-tumor pharmacological effects. The results of KEGG enrichment analysis showed that 5 signaling pathways related to this project were found, and 33 differential genes were presented to construct the interaction network. These results suggested that SCTWD had a good regulatory effect on PLGC and thus may have a multi-targeted effect; SCTWD can not only significantly improve the pathological changes of gastric mucosa in rats with PLGC but also exert a strong effect of the regulation of the hedgehog signaling pathway.
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Affiliation(s)
- Yan Cai
- The Second School of Clinical Medical, Zhejiang Chinese Medical University, Hangzhou, China
| | - Ying Cao
- The Second School of Clinical Medical, Zhejiang Chinese Medical University, Hangzhou, China
| | - Shuang Cheng
- Oncology Department, Yuexi County Hospital, Anqing, China
| | - Lijun Zou
- The Second School of Clinical Medical, Zhejiang Chinese Medical University, Hangzhou, China
| | - Ting Yang
- The Second School of Clinical Medical, Zhejiang Chinese Medical University, Hangzhou, China
| | - Yuxin Zhang
- The Second School of Clinical Medical, Zhejiang Chinese Medical University, Hangzhou, China
| | - Qiyang Shou
- The Second School of Clinical Medical, Zhejiang Chinese Medical University, Hangzhou, China.,School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Binhai Chen
- The Second School of Clinical Medical, Zhejiang Chinese Medical University, Hangzhou, China.,Oncology Department, The Second Affiliated Hospital of Zhejiang Chinese Medical University (Xinhua Hospital of Zhejiang Province), Hangzhou, China
| | - Weijian Chen
- The Second School of Clinical Medical, Zhejiang Chinese Medical University, Hangzhou, China.,Oncology Department, The Second Affiliated Hospital of Zhejiang Chinese Medical University (Xinhua Hospital of Zhejiang Province), Hangzhou, China
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15
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Peng J, Chen Z, Liang H, Yang J. Proteomics analyses of Xiaopi granules in MNNG-induced gastric epithelial dysplasia rat model by LC-MS. Biomed Chromatogr 2022; 36:e5414. [PMID: 35599573 DOI: 10.1002/bmc.5414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 05/10/2022] [Accepted: 05/17/2022] [Indexed: 01/30/2023]
Abstract
OBJECTIVE Xiaopi granules have been shown to ameliorate gastric epithelial dysplasia in patients. However, the therapeutic mechanism is unclear. Herein, the proteomics method was applied to identify the differentially expressed proteins and related pathways. METHODS Sixty male Sprague-Dawley (SD) rats were randomly divided into four groups: control (C group, n=10), model (M group), Xiaopi granules (X group), and vitacoenzyme (V group). The rat gastric epithelial dysplasia model was established by intragastrically administering N-methyl-N'-nitro-N-nitrosoguanidine (MNNG) and ranitidine, and drinking 0.05% ammonia solution. After 12 weeks, the stomach tissue was analyzed by H&E staining and proteomics analyses. Western blot analysis was applied to further validate the proteomics results. RESULTS Compared to the M group, levels of 326 and 350 proteins were altered significantly in the X and V groups (1.5-fold, P<0.05), which were significantly enriched in digestion, metabolism, coagulation, and cell apoptosis. CELA2A, GHRL, NDUFB9, and PGC were significantly upregulated (P<0.0001), while CLCA1, PLG, and DAC2 were downregulated (P<0.001 or P<0.0001) in the M group vs. the C group. The change in the above proteins could be reversed after the treatment of Xiaopi granules or vitacoenzyme tablets. CONCLUSION Xiaopi granules improve ameliorated gastric epithelial dysplasia by intervening in digestion, metabolism, blood coagulation, cell apoptosis, and other related pathways.
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Affiliation(s)
- Jisheng Peng
- Department of traditional Chinese medicine, Peking University Shougang Hospital, Beijing, China
| | - Zehui Chen
- Beijing University of Chinese Medicine, Beijing, China
| | - Huazheng Liang
- Clinical Research Center for Anesthesiology and Perioperative Medicine, Shanghai Fourth People's Hospital, School of Medicine, Tongji University, Shanghai, China.,Translational Research Institute of Brain and Brain-Like Intelligence, Shanghai Fourth People's Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Jinxiang Yang
- Beijing University of Chinese Medicine Third Affiliated Hospital, Beijing, China
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16
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Ren F, Zhang Y, Qin Y, Shang J, Wang Y, Wei P, Guo J, Jia H, Zhao T. Taraxasterol prompted the anti-tumor effect in mice burden hepatocellular carcinoma by regulating T lymphocytes. Cell Death Dis 2022; 8:264. [PMID: 35577774 PMCID: PMC9110731 DOI: 10.1038/s41420-022-01059-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 04/22/2022] [Accepted: 05/05/2022] [Indexed: 01/05/2023]
Abstract
Hepatocellular carcinoma (HCC) is a common digestive malignant tumor with high morbidity and mortality worldwide, however, the treatment of HCC and prognosis of patients are not optimistic, finding more effective treatments are imperative. Taraxacum officinale (L.) Weber ex F.H.Wigg is a perennial herb of compositae, and our study has demonstrated that Taraxacum officinale polysaccharide has certain anti-tumor effect on HCC cells. Taraxasterol (TS) is a natural product extracted from Taraxacum officinale with strong physiological, pharmacological and biological activities, but the effect of TS on HCC is yet to be determined. Therefore, the aim of this study is to explore the effect of dandelion sterol on HCC in vivo and in vitro. The results showed that TS significantly inhibited the proliferation, induced apoptosis and blocked cell cycle in HCC cell lines HepG2 and Huh7 cells in vitro. TS inhibited the tumor growth of H22 bearing mice and the expression of Ki67 in vivo. More importantly, TS regulated the immunity of H22 bearing mice by elevating the ratio of CD4+ T cells in spleen, and increasing the number of T cell infiltration in tumor tissue. Except immunomodulation, the mechanism of tumor growth inhibition may be related to the regulation of apoptosis related proteins and IL-6/STAT3 pathway. TS significantly inhibited the growth of HCC cells both in vitro and in vivo. The study would provide a theoretical basis for the new application of TS and the adjuvant treatment of malignant tumor with traditional Chinese medicine. ![]()
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Affiliation(s)
- Feng Ren
- Basic Medical College, Xinxiang Medical University, Xinxiang, 453000, Henan, PR China.,Henan International Joint Laboratory of Immunity and Targeted Therapy for Liver-Intestinal Tumors, Xinxiang Medical University, Xinxiang, 453000, Henan, PR China
| | - Yu Zhang
- Basic Medical College, Xinxiang Medical University, Xinxiang, 453000, Henan, PR China.,Henan International Joint Laboratory of Immunity and Targeted Therapy for Liver-Intestinal Tumors, Xinxiang Medical University, Xinxiang, 453000, Henan, PR China
| | - Yuanhua Qin
- Basic Medical College, Xinxiang Medical University, Xinxiang, 453000, Henan, PR China.,Henan International Joint Laboratory of Immunity and Targeted Therapy for Liver-Intestinal Tumors, Xinxiang Medical University, Xinxiang, 453000, Henan, PR China
| | - Jingli Shang
- Basic Medical College, Xinxiang Medical University, Xinxiang, 453000, Henan, PR China.,Henan International Joint Laboratory of Immunity and Targeted Therapy for Liver-Intestinal Tumors, Xinxiang Medical University, Xinxiang, 453000, Henan, PR China
| | - Yanling Wang
- Xinxiang Key Laboratory of Tumor Vaccine and Immunotherapy, Xinxiang Medical University, Xinxiang, 453000, Henan, PR China.,Department of Pathology, Xinxiang Medical University, Xinxiang, 453000, Henan, PR China
| | - Pengkun Wei
- Xinxiang Key Laboratory of Tumor Vaccine and Immunotherapy, Xinxiang Medical University, Xinxiang, 453000, Henan, PR China.,Department of Immunology, Xinxiang Medical University, Xinxiang, 453000, Henan, PR China
| | - Jiaming Guo
- Xinxiang Key Laboratory of Tumor Vaccine and Immunotherapy, Xinxiang Medical University, Xinxiang, 453000, Henan, PR China
| | - Huijie Jia
- Xinxiang Key Laboratory of Tumor Vaccine and Immunotherapy, Xinxiang Medical University, Xinxiang, 453000, Henan, PR China. .,Department of Pathology, Xinxiang Medical University, Xinxiang, 453000, Henan, PR China.
| | - Tiesuo Zhao
- Xinxiang Key Laboratory of Tumor Vaccine and Immunotherapy, Xinxiang Medical University, Xinxiang, 453000, Henan, PR China. .,Department of Immunology, Xinxiang Medical University, Xinxiang, 453000, Henan, PR China.
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17
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Lv X, Fang Z, Qi W, Xu Y, Chen W. Long Non-coding RNA HOXA11-AS Facilitates Proliferation of Lung Adenocarcinoma Cells via Targeting the Let-7c-5p/IGF2BP1 Axis. Front Genet 2022; 13:831397. [PMID: 35368660 PMCID: PMC8969016 DOI: 10.3389/fgene.2022.831397] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Accepted: 01/17/2022] [Indexed: 12/09/2022] Open
Abstract
Objective: This study investigates the relationship between the HOXA11-AS/let-7c-5p/IGF2BP1 regulatory axis and lung adenocarcinoma. Methods: The expression levels of HOXA11-AS, let-7c-5p, and IGF2BP1 were evaluated in LUAD tissue and cell lines. Subcellular fractionation detection assay was adopted to verify the HOXA11-AS distribution in LUAD cells. The interaction relationship between let-7c-5p and HOXA11-AS or IGF2BP1 was validated by dual-luciferase reporter detection. In RNA binding protein immunoprecipitation assay, the binding relationship between HOXA11-AS and let-7c-5p was identified. The cell viability of transfected cells was tested by the Cell Counting Kit-8 assay. The mouse xenograft model was used to identify the effect of HOXA11-AS on tumor growth in vivo. Results: Upregulation of lncRNA HOXA11-AS was found in LUAD, and suppression of HOXA11-AS could suppress the proliferative ability of LUAD cells. The let-7c-5p was expressed to be downregulated, which played an inhibitory role in LUAD cell proliferation. Let-7c-5p was negatively regulated by HOXA11-AS. HOXA11-AS promoted LUAD cell proliferation, while let-7c-5p had an inverse effect. Besides, IGF2BP1, regulated by let-7c-5p, had a positive relation with HOXA11-AS, while overexpression of IGF2BP1 could suppress the inhibition of silencing HOXA11-AS on LUAD cell proliferation. Experiments on mice confirmed that HOXA11-AS facilitated LUAD cell growth in vivo through regulating the let-7c-5p/IGF2BP1 axis. Conclusion: HOXA11-AS promoted LUAD cell proliferation by targeting let-7c-5p/IGF2BP1, which could be potential molecular targets for LUAD.
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Affiliation(s)
- Xiaodong Lv
- Department of Respiration, Affiliated Hospital of Jiaxing University, Jiaxing, China
| | - Zhixian Fang
- Department of Respiration, Affiliated Hospital of Jiaxing University, Jiaxing, China
| | - Weibo Qi
- Department of Cardiothoracic Surgery, Affiliated Hospital of Jiaxing University, Jiaxing, China
| | - Yufen Xu
- Department of Oncology, Affiliated Hospital of Jiaxing University, Jiaxing, China
- *Correspondence: Wenyu Chen, ; Yufen Xu,
| | - Wenyu Chen
- Department of Respiration, Affiliated Hospital of Jiaxing University, Jiaxing, China
- *Correspondence: Wenyu Chen, ; Yufen Xu,
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18
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Anti-tumour effect of combinations of three acids isolated from Taraxacum officinale. ACTA VET BRNO 2022. [DOI: 10.2754/avb202291010077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Taraxacum officinale (TO) is a well-known medicinal plant used in folk medicine for its variety of biological activities. In this study a methanolic extract from roots was used to examine its anti-tumour effect by using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-2H-tetrazolium bromide (MTT) viability assay on two mouse tumour cell lines, fibrosarcoma and hepatoma cell lines. Normal hepatocyte and fibroblast cell lines were used as a control. Furthermore, three active compounds were isolated from the extract, caffeic acid, chlorogenic acid, and ursolic acid, in order to investigate their cytotoxicity and possible interactions between them in their combinations on the same tumour and non-tumour cell lines. The anti-tumour effect of the TO extract was confirmed on the fibrosarcoma cell line in a dose dependent manner. The anti-proliferative acting of each acid was described on both cancer cell lines and for the first time the combinations of these acids were investigated and their common effect in the mixtures reported. Further experiments to determine the mechanism of action and examine their action with conventional chemotherapeutics as a potential adjuvant therapy to enhance the chemotherapeutic effect and improve patient health with its hepatoprotective activity could be encouraged.
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19
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Chai XK, Qi W, Zou CY, He CX, Su M, Zhao DQ. Potential Prognostic Value of a Seven m6A-Related LncRNAs Signature and the Correlative Immune Infiltration in Colon Adenocarcinoma. Front Genet 2022; 12:774010. [PMID: 35003214 PMCID: PMC8727540 DOI: 10.3389/fgene.2021.774010] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Accepted: 11/22/2021] [Indexed: 12/14/2022] Open
Abstract
Long non-coding RNAs (lncRNAs) and their N6-methyladenosine (m6A) modifications play an essential role in tumorigenesis and cancer progression. This study was designed to explore the value of m6A-related lncRNAs in prognosis and therapeutic applications of immune infiltration of colon adenocarcinoma (COAD). We downloaded the COAD gene expression and clinical data from The Cancer Genome Atlas project. By co-expression analysis, Lasso Cox regression analysis, and univariate and multivariate Cox regression, we constructed an independent prognostic signature of seven m6A-related lncRNAs. The prognostic lncRNAs were divided into two clusters by consistent clustering analysis, as well as into two groups of low–high risk based on the signature. Then we identified the relationship between the different groups with clinical features and immune cell infiltration. Cluster 2 had a higher risk score with a lower survival rate. The risk score was higher in groups with advanced clinical features, such as stage III–IV, N1-3, and M1. The expression of AC156455.1 was increased in tumor tissues and cluster 2, and the lncRNA ZEB1−AS1 was notably higher in the high-risk group. Five types of immune cells showed differences in two clusters, and most were upregulated in type 2. The expression of memory B cells was positively correlated with the risk score. The prognostic model was verified by the Gene Expression Omnibus (GEO) dataset. Besides, we found that the expression of these seven lncRNAs in tumor tissues was significantly higher than that in normal tissues, which verified the feasibility of the model. Thus, the signature of seven m6A-related lncRNAs can independently predict the prognosis of COAD. This signature is also closely associated with immune cell infiltration, and new therapeutic targets can be explored from this field.
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Affiliation(s)
- Xiu-Kun Chai
- Department of Gastroenterology, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Wei Qi
- Department of Gastroenterology, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Chun-Yan Zou
- Department of Gastroenterology, Qinhuagdao First Hospital, Qinhuangdao, China
| | - Chen-Xi He
- Department of Gastroenterology, Xingtai City People's Hospital, Xingtai, China
| | - Miao Su
- Department of Gastroenterology, Harrison International Peace Hospital, Hengshui, China
| | - Dong-Qiang Zhao
- Department of Gastroenterology, The Second Hospital of Hebei Medical University, Shijiazhuang, China
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20
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Mu L, Wang Y, Su H, Lin Y, Sui W, Yu X, Lv Z. HIF1A-AS2 Promotes the Proliferation and Metastasis of Gastric Cancer Cells Through miR-429/PD-L1 Axis. Dig Dis Sci 2021; 66:4314-4325. [PMID: 33555514 DOI: 10.1007/s10620-020-06819-w] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Accepted: 12/30/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND Gastric cancer (GC) is a common leading cause of cancer-related mortality of all malignancies. LncRNA hypoxia-inducible factor-1 alpha antisense RNA-2 (HIF1A-AS2) has been identified to involve in the development of GC. Therefore, we further explored the detailed molecular mechanism of HIF1A-AS2 in GC progression. METHODS The expression of HIF1A-AS2, microRNA-429 (miR-429), and programmed cell death ligand 1 (PD-L1) was measured using quantitative real-time polymerase chain reaction (qRT-PCR) and western blot. Cell proliferation, migration, and invasion abilities were detected by Cell Counting Kit-8 (CCK-8) or transwell assay. The interaction between miR-429 and HIF1A-AS2 or PD-L1 was confirmed by luciferase reporter assay. Murine xenograft model was established to investigate the role of HIF1A-AS2 in vivo. RESULTS HIF1A-AS2 was elevated in GC tissues and cell lines. Functional experiments showed that HIF1A-AS2 knockdown inhibited GC cell proliferation, migration, and invasion in vitro, as well as hindered tumor growth in vivo. Moreover, HIF1A-AS2 directly bound to miR-429 based on bioinformatics prediction and luciferase assay, and inhibition of miR-429 abolished the effects of HIF1A-AS2 knockdown on GC cells. Furthermore, miR-429 directly targeted PD-L1, and overexpression of miR-429 suppressed GC tumorigenesis via PD-L1. Besides that, PD-L1 also performed an oncogenic role in GC cell proliferation and metastasis. Additionally, HIF1A-AS2 could indirectly regulate PD-L1 expression via sponging miR-429. CONCLUSION HIF1A-AS2 is a dependable predictor of malignancy and prognosis in GC and functions as an oncogene to promote GC cell proliferation and metastasis by regulating miR-429/PD-L1 axis, indicating a new insight into the search for novel biomarkers and therapeutic strategies.
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Affiliation(s)
- Linsong Mu
- Department of General Surgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, No. 20, Yuding East Rd, Zhifu District, Yantai, 264000, Shangdong, China
| | - Yeli Wang
- Department of Anorectal, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, Shangdong, China
| | - Hailong Su
- Department of General Surgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, No. 20, Yuding East Rd, Zhifu District, Yantai, 264000, Shangdong, China
| | - Yang Lin
- Department of General Surgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, No. 20, Yuding East Rd, Zhifu District, Yantai, 264000, Shangdong, China
| | - Wu Sui
- Department of General Surgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, No. 20, Yuding East Rd, Zhifu District, Yantai, 264000, Shangdong, China
| | - Xiang Yu
- Department of General Surgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, No. 20, Yuding East Rd, Zhifu District, Yantai, 264000, Shangdong, China
| | - Zhongchuan Lv
- Department of General Surgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, No. 20, Yuding East Rd, Zhifu District, Yantai, 264000, Shangdong, China.
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21
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El-Emam SZ, Abo El-Ella DM, Fayez SM, Asker M, Nazeam JA. Novel dandelion mannan-lipid nanoparticle: Exploring the molecular mechanism underlying the potent anticancer effect against non-small lung carcinoma. J Funct Foods 2021. [DOI: 10.1016/j.jff.2021.104781] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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22
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Man J, Wu L, Han P, Hao Y, Li J, Gao Z, Wang J, Yang W, Tian Y. Revealing the metabolic mechanism of dandelion extract against A549 cells using UPLC-QTOF MS. Biomed Chromatogr 2021; 36:e5272. [PMID: 34727378 DOI: 10.1002/bmc.5272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 10/19/2021] [Accepted: 10/23/2021] [Indexed: 11/08/2022]
Abstract
Dandelion extract shows potential anticancer activity and is expected to be a new type of natural anti-cancer drug. However, the effect mechanism of dandelion extract to lung cancer cells is still unclear. Here, untargeted metabolomics approach based on liquid chromatography-mass spectrograph (LC-MS) was used to characterize the metabolic responses of A549 cell to dandelion extract exposure, to provide new clues for the anti-tumor mechanism of dandelion extract from the perspective of metabolomics. A total of 16 differentially expressed and time-related metabolites were identified between dandelion extract exposure and control groups. The perturbed metabolic pathways of A549 cells after dandelion extract exposure mainly include the glycerophospholipid metabolism and purine metabolism. These results concluded that dandelion extract may exert anticancer activity by affecting the malignant proliferation, disturbing the stability of cell membrane structure, reducing the adhesion of tumor cells to extracellular matrix and fibronectin and finally inducing tumor cell death.
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Affiliation(s)
- Jin Man
- College of Public Health, Zhengzhou University, Zhengzhou, Henan, P.R. China
| | | | - Pei Han
- College of Public Health, Zhengzhou University, Zhengzhou, Henan, P.R. China
| | - Yun Hao
- College of Public Health, Zhengzhou University, Zhengzhou, Henan, P.R. China
| | - Jiaying Li
- College of Public Health, Zhengzhou University, Zhengzhou, Henan, P.R. China
| | - Zibo Gao
- College of Public Health, Zhengzhou University, Zhengzhou, Henan, P.R. China
| | - Jia Wang
- College of Public Health, Zhengzhou University, Zhengzhou, Henan, P.R. China
| | - Wenjie Yang
- College of Public Health, Zhengzhou University, Zhengzhou, Henan, P.R. China
| | - Yongmei Tian
- College of Public Health, Zhengzhou University, Zhengzhou, Henan, P.R. China
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Duan X, Pan L, Deng Y, Liu Y, Han X, Fu H, Li Y, Li M, Wang T. Dandelion root extract affects ESCC progression via regulating multiple signal pathways. Food Funct 2021; 12:9486-9502. [PMID: 34476429 DOI: 10.1039/d1fo01093j] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Dandelion, a medicinal and edible plant, exhibits anti-inflammatory activity. The purpose of the present study was to investigate the inhibitory effectiveness of the aqueous dandelion root extract (DRE) on esophageal squamous cell carcinoma (ESCC). The in vitro cell proliferation, migration, invasion and apoptosis and the in vivo tumor growth were evaluated. The effects of DRE on PI3K/Akt and Ras/Raf/ERK pathways, which are important signaling pathways related to the development and progression of esophageal squamous cell carcinoma, were studied. The effects of DRE on the expression of apoptosis-related proteins BCL2 and BAX were also investigated. Meanwhile, the role of a cystathionine-β-synthase (CBS)/H2S system in ESCC cells and the effects of DRE on the CBS/H2S system were assessed. The results showed that DRE selectively inhibited cell growth, proliferation, migration and invasion and induced cell apoptosis in ESCC cells. Moreover, the oral administration of DRE retarded the growth of tumors in human ESCC xenograft models. The DRE treatment led to a dose-dependent reduction in the levels of PI3K, p-Akt, Ras, Raf and pERK1/2 proteins in ESCC cells. DRE also caused a decrease in the anti-apoptotic protein BCL2 and an increase in the pro-apoptotic protein BAX. The data also showed that the CBS/H2S system implicated in the process of ESCC and DRE inhibited the CBS/H2S system. Moreover, the CBS knockdown weakened the cancer cell-inhibiting effectiveness of DRE. Therefore, DRE may affect ESCC progression through the regulation of PI3K/Akt and Ras/Raf/ERK signal pathways as well as the endogenous CBS/H2S system, and consequently, serve as an effective anti-cancer alternative for human ESCC treatment.
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Affiliation(s)
- Xiaofang Duan
- School of Pharmacy, Henan University, Kaifeng, Henan 475004, P.R. China.
| | - Limin Pan
- School of Pharmacy, Henan University, Kaifeng, Henan 475004, P.R. China.
| | - Yuying Deng
- School of Pharmacy, Henan University, Kaifeng, Henan 475004, P.R. China.
| | - Ya Liu
- School of Pharmacy, Henan University, Kaifeng, Henan 475004, P.R. China.
| | - Xue Han
- School of Pharmacy, Henan University, Kaifeng, Henan 475004, P.R. China.
| | - Han Fu
- School of Pharmacy, Henan University, Kaifeng, Henan 475004, P.R. China.
| | - Yuxi Li
- School of Pharmacy, Henan University, Kaifeng, Henan 475004, P.R. China.
| | - Ming Li
- School of Pharmacy, Henan University, Kaifeng, Henan 475004, P.R. China.
| | - Tianxiao Wang
- School of Pharmacy, Henan University, Kaifeng, Henan 475004, P.R. China.
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Han T, Xu D, Zhu J, Li J, Liu L, Deng Y. Identification of a robust signature for clinical outcomes and immunotherapy response in gastric cancer: based on N6-methyladenosine related long noncoding RNAs. Cancer Cell Int 2021; 21:432. [PMID: 34399770 PMCID: PMC8365962 DOI: 10.1186/s12935-021-02146-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Accepted: 08/11/2021] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Gastric cancer (GC) is a globally prevalent cancer, ranking fifth for incidence and fourth for mortality worldwide. The N6-methyladenosine (m6A) related long noncoding RNAs (lncRNAs) were widely investigated in recent studies. Nevertheless, the underlying prognostic implication and tumor immune mechanism of m6A-related lncRNA in GC remain unknown. METHODS We systematically assessed the m6A modification expression of 407 GC clinical samples based on 23 m6A regulators and comprehensively associated these genes with lncRNAs. Then, we constructed a m6A-related lncRNA prognostic signature (m6A-LPS) to evaluate both status and prognosis of the disease. Immune-related mechanisms were explored via dissecting tumor-infiltrating cells as well as applying tumor immune dysfunction and the exclusion algorithm. Furthermore, we validated the latent regulative mechanism of m6A-related lncRNA in GC cell lines. RESULTS The m6A-LPS containing nine hub lncRNAs was built, which possessed a superior capability to predict the outcomes of GC patients. Meanwhile, we found an intimate correlation between the m6A-LPS and tumor infiltrating cells, and that the low-risk group had a higher expression of immune checkpoints and responsed more to immunotherapy than the high-risk group. Clinically, these crucial lncRNAs expression levels were verified in ten pairs of GC samples. In in vitro experiments, the abilities of migration and proliferation were significantly enhanced via downregulating the lncRNA AC026691.1. Both migrative and proliferative capabilities of tumor cells were significantly enhanced via downregulating the lncRNA AC026691.1. in vitro. CONCLUSIONS Collectively, the m6A-LPS could provide a novel prediction insight into the prognosis of GC patients and serve as an independent clinical factor for GC. These m6A-related lncRNAs might remodel the tumor microenvironment and affect the anti-cancer ability of immune checkpoint blockers. Importantly, lncRNA AC026691.1 could inhibit both migration and proliferation of GC by means of FTO regulation.
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Affiliation(s)
- Tenghui Han
- Xijing Hospital, Airforce Medical University, Xi'an, 710032, China
| | - Dong Xu
- School of Clinical Medicine, Xi'an Medical University, Xi'an, 710032, China
| | - Jun Zhu
- Xijing Hospital, Airforce Medical University, Xi'an, 710032, China
| | - Jipeng Li
- Xijing Hospital, Airforce Medical University, Xi'an, 710032, China
| | - Lei Liu
- Daping Hospital, Army Medical University, Chongqing, 400042, China
| | - Yanchun Deng
- Xijing Hospital, Airforce Medical University, Xi'an, 710032, China.
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25
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He Y, Gong P, Wang S, Xu Q, Chen J. The significance of homeodomain transcription factor 2 in colon cancer cells. Biomed Eng Online 2021; 20:81. [PMID: 34372865 PMCID: PMC8351361 DOI: 10.1186/s12938-021-00912-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Accepted: 07/22/2021] [Indexed: 12/01/2022] Open
Abstract
Background Colon cancer is a serious malignant tumor. It has been reported that paired-like homeodomain transcription factor 2 (PITX2) can promote the progression of several types of cancer via regulating the Wnt/β-catenin pathway. It has also been demonstrated that high levels of long non-coding RNA (lncRNA) gastric carcinoma high expressed transcript 1 (GHET1) can also promote the development of cervical cancer via activating the Wnt/β-catenin pathway. However, whether PITX2 can affect the development of colon cancer via regulating the expression of lncRNA GHET1 remains unclear. Results The results demonstrated that PITX2 knockdown attenuated the proliferation, migration and invasion abilities of colon cancer cells. Additionally, PITX2 promoted the expression of lncRNA GHET1 via binding to its promoter. Overexpression of lncRNA GHET1 induced the expression of Wnt/β-catenin signaling-related proteins, cyclin D1, c-Myc and MMP-7. Furthermore, lncRNA GHET1 overexpression abrogated the PITX2 silencing-mediated decreased proliferation, migration and invasion abilities of colon cancer cells. Conclusion The findings of the present study suggested that PITX2 could enhance the proliferation, migration and invasion abilities of colon cancer cells via upregulating lncRNA GHET1 and activating the Wnt/β-catenin pathway.
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Affiliation(s)
- Yang He
- Department of Oncology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301 Yanchang Road Middle, Shanghai, 200072, People's Republic of China.,Department of Interventional Oncology, Shanghai DaHua Hospital, Shanghai, 200072, People's Republic of China
| | - Peng Gong
- Department of Oncology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301 Yanchang Road Middle, Shanghai, 200072, People's Republic of China
| | - Sitong Wang
- Department of Oncology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301 Yanchang Road Middle, Shanghai, 200072, People's Republic of China
| | - Qing Xu
- Department of Oncology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301 Yanchang Road Middle, Shanghai, 200072, People's Republic of China.
| | - Jianhua Chen
- Department of Oncology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, 301 Yanchang Road Middle, Shanghai, 200072, People's Republic of China.
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Chen Y, Zhang R. Long non-coding RNA AL139002.1 promotes gastric cancer development by sponging microRNA-490-3p to regulate Hepatitis A Virus Cellular Receptor 1 expression. Bioengineered 2021; 12:1927-1938. [PMID: 34002670 PMCID: PMC8806325 DOI: 10.1080/21655979.2021.1922329] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
Mounting evidence suggests that lncRNA regulates many important diseases. However, the biological role of most lncRNAs in gastric cancer (GC) remain unclear. In this paper, we determined differential expression of lncRNAs and predicted ceRNA networks in the GC database by bioinformatics analysis and validated in GC cells. The effect of lncRNA AL139002.1 on GC cells biological function was assessed by flow cytometry, CCK-8, colony formation, wound healing assay, transwell, western blot, and qRT-PCR. And the relationship of lncRNA AL139002.1 or HAVCR1 with miR-490-3p was verified by luciferase reporter assay. The results showed that lncRNA AL139002.1 was highly expressed in GC cells and lncRNA AL139002.1 knockdown induced apoptosis, while suppressed cell proliferation, migration, invasion, and EMT. Functional examining indicated that lncRNA AL139002.1 regulated HAVCR1 expression by competitively binding miR-490-3p. In addition, lncRNA AL139002.1/miR-490-3p/HAVCR1 regulated EMT and metastasis through MEK/ERK signaling. In conclusion, lncRNA AL139002.1 was highly expressed in GC cells, and lncRNA AL139002.1/miR-490-3p/HAVCR1 functioned critically in GC by regulating MEK/ERK signaling. Our findings demonstrated that lncRNA AL139002.1 served as a potential therapeutic and anti-metastatic biotarget for GC.
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Affiliation(s)
- Yurong Chen
- Department of Medical Oncology, Zhuji People's Hospital of Zhejiang Province, Zhuji Affiliated Hospital of Shaoxing University, Zhuji, Zhejiang, China
| | - Renchao Zhang
- Department of Gastrointestinal and Pancreatic Surgery, Zhejiang Provincial People's Hospital; Key Laboratory of Gastroenterology of Zhejiang Province, People's Hospital of Hangzhou Medical College, Hangzhou, Zhejiang, PR China
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27
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Chen X, Yue W, Tian L, Li N, Chen Y, Zhang L, Chen J. A plant-based medicinal food inhibits the growth of human gastric carcinoma by reversing epithelial-mesenchymal transition via the canonical Wnt/β-catenin signaling pathway. BMC Complement Med Ther 2021; 21:137. [PMID: 33964908 PMCID: PMC8106854 DOI: 10.1186/s12906-021-03301-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 04/06/2021] [Indexed: 02/08/2023] Open
Abstract
Background Natural products, especially those with high contents of phytochemicals, are promising alternative medicines owing to their antitumor properties and few side effects. In this study, the effects of a plant-based medicinal food (PBMF) composed of six medicinal and edible plants, namely, Coix seed, Lentinula edodes, Asparagus officinalis L., Houttuynia cordata, Dandelion, and Grifola frondosa, on gastric cancer and the underlying molecular mechanisms were investigated in vivo. Methods A subcutaneous xenograft model of gastric cancer was successfully established in nude mice inoculated with SGC-7901 cells. The tumor-bearing mice were separately underwent with particular diets supplemented with three doses of PBMF (43.22, 86.44, and 172.88 g/kg diet) for 30 days. Tumor volumes were recorded. Histopathological changes in and apoptosis of the xenografts were evaluated by hematoxylin and eosin staining and terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling staining, respectively. Serum levels of TNF-α, MMP-2, and MMP-9 were detected by enzyme-linked immunosorbent assay. The mRNA expression levels of β-catenin, GSK-3β, E-cadherin, N-cadherin, MMP-2/9, Snail, Bax, Bcl-2, Caspase-3/9, and Cyclin D1 were evaluated via real-time quantitative polymerase chain reaction. The protein expression levels of GSK-3β, E-cadherin, N-cadherin, and Ki-67 were determined by immunohistochemistry staining. Results PBMF treatment efficiently suppressed neoplastic growth, induced apoptosis, and aggravated necrosis in the xenografts of SGC-7901 cells. PBMF treatment significantly decreased the serum levels of MMP-2 and MMP-9 and significantly increased that of TNF-α. Furthermore, PBMF treatment notably upregulated the mRNA expression levels of GSK-3β, E-cadherin, Bax, Caspase-3, and Caspase-9 but substantially downregulated those of β-catenin, N-cadherin, MMP-2, MMP-9, Snail, and Cyclin D1 in tumor tissues. The Bax/Bcl-2 ratio was upregulated at the mRNA level. Moreover, PBMF treatment remarkably increased the protein expression levels of GSK-3β and E-cadherin but notably reduced those of Ki-67 and N-cadherin in tumor tissues. Conclusions The PBMF concocted herein exerts anti-gastric cancer activities via epithelial–mesenchymal transition reversal, apoptosis induction, and proliferation inhibition. The underlying molecular mechanisms likely rely on suppressing the Wnt/β-catenin signaling pathway. Supplementary Information The online version contains supplementary material available at 10.1186/s12906-021-03301-6.
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Affiliation(s)
- Xuxi Chen
- West China School of Public Health and West China fourth Hospital, Sichuan University, Chengdu, China.,Food Safety Monitoring and Risk Assessment Key Laboratory of Sichuan Province, Chengdu, China
| | - Wuyang Yue
- West China School of Public Health and West China fourth Hospital, Sichuan University, Chengdu, China.,Department of Tuberculosis Institute Research, Chongqing Public Health Medical Center/Public Health Hospital Affiliated to Southwest University, Chongqing, China
| | - Lin Tian
- West China School of Public Health and West China fourth Hospital, Sichuan University, Chengdu, China.,Food Safety Monitoring and Risk Assessment Key Laboratory of Sichuan Province, Chengdu, China
| | - Na Li
- West China School of Public Health and West China fourth Hospital, Sichuan University, Chengdu, China.,Food Safety Monitoring and Risk Assessment Key Laboratory of Sichuan Province, Chengdu, China
| | - Yiyi Chen
- West China School of Public Health and West China fourth Hospital, Sichuan University, Chengdu, China.,Food Safety Monitoring and Risk Assessment Key Laboratory of Sichuan Province, Chengdu, China
| | - Lishi Zhang
- West China School of Public Health and West China fourth Hospital, Sichuan University, Chengdu, China. .,Food Safety Monitoring and Risk Assessment Key Laboratory of Sichuan Province, Chengdu, China.
| | - Jinyao Chen
- West China School of Public Health and West China fourth Hospital, Sichuan University, Chengdu, China. .,Food Safety Monitoring and Risk Assessment Key Laboratory of Sichuan Province, Chengdu, China.
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Pfingstgraf IO, Taulescu M, Pop RM, Orăsan R, Vlase L, Uifalean A, Todea D, Alexescu T, Toma C, Pârvu AE. Protective Effects of Taraxacum officinale L. (Dandelion) Root Extract in Experimental Acute on Chronic Liver Failure. Antioxidants (Basel) 2021; 10:504. [PMID: 33804908 PMCID: PMC8063808 DOI: 10.3390/antiox10040504] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 03/19/2021] [Accepted: 03/22/2021] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Taraxacum officinale (TO) or dandelion has been frequently used to prevent or treat different liver diseases because of its rich composition in phytochemicals with demonstrated effect against hepatic injuries. This study aimed to investigate the possible preventing effect of ethanolic TO root extract (TOERE) on a rat experimental acute on chronic liver failure (ACLF) model. METHODS Chronic liver failure (CLF) was induced by human serum albumin, and ACLF was induced in CLF by D-galactosamine and lipopolysaccharide (D-Gal-LPS). Five groups (n = 5) of male Wistar rats (200-250 g) were used: ACLF, ACLF-silymarin (200 mg/kg b.w./day), three ACLF-TO administered in three doses (200 mg, 100 mg, 50 mg/kg b.w./day). RESULTS The in vivo results showed that treatment with TOERE administered in three chosen doses before ACLF induction reduced serum liver injury markers (AST, ALT, ALP, GGT, total bilirubin), renal tests (creatinine, urea), and oxidative stress tests (TOS, OSI, MDA, NO, 3NT). Histopathologically, TOERE diminished the level of liver tissue injury and 3NT immunoexpression. CONCLUSIONS This paper indicated oxidative stress reduction as possible mechanisms for the hepatoprotective effect of TOERE in ACLF and provided evidence for the preventive treatment.
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Affiliation(s)
- Iulia Olimpia Pfingstgraf
- Department of Pathophysiology, Faculty of Medicine, Iuliu Haţieganu University of Medicine and Pharmacy Cluj-Napoca, 400012 Cluj-Napoca, Romania; (I.O.P.); (A.U.); (A.E.P.)
| | - Marian Taulescu
- Department of Pathology, Faculty of Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, 400372 Cluj-Napoca, Romania;
- Synevovet Laboratory, 021408 Bucharest, Romania
| | - Raluca Maria Pop
- Department of Pharmacology, Toxicology and Clinical Pharmacology, Iuliu Haţieganu University of Medicine and Pharmacy Cluj-Napoca, 400012 Cluj-Napoca, Romania
| | - Remus Orăsan
- Department of Physiology, Faculty of Medicine, Iuliu Haţieganu University of Medicine and Pharmacy Cluj-Napoca, 400012 Cluj-Napoca, Romania;
| | - Laurian Vlase
- Department of Pharmaceutical Technology and Biopharmaceutics, Faculty of Pharmacy, Iuliu Haţieganu University of Medicine and Pharmacy Cluj-Napoca, 400012 Cluj-Napoca, Romania;
| | - Ana Uifalean
- Department of Pathophysiology, Faculty of Medicine, Iuliu Haţieganu University of Medicine and Pharmacy Cluj-Napoca, 400012 Cluj-Napoca, Romania; (I.O.P.); (A.U.); (A.E.P.)
| | - Doina Todea
- Department of Pneumology, Faculty of Medicine, Iuliu Hatieganu University of Medicine and Pharmacy Cluj-Napoca, 400012 Cluj-Napoca, Romania;
| | - Teodora Alexescu
- 4th Medical Clinic, Iuliu Hatieganu University of Medicine and Pharmacy Cluj-Napoca, 400012 Cluj-Napoca, Romania;
| | - Corina Toma
- Department of Pathology, Faculty of Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, 400372 Cluj-Napoca, Romania;
| | - Alina Elena Pârvu
- Department of Pathophysiology, Faculty of Medicine, Iuliu Haţieganu University of Medicine and Pharmacy Cluj-Napoca, 400012 Cluj-Napoca, Romania; (I.O.P.); (A.U.); (A.E.P.)
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Khajehdehi M, Khalaj-Kondori M, Ghasemi T, Jahanghiri B, Damaghi M. Long Noncoding RNAs in Gastrointestinal Cancer: Tumor Suppression Versus Tumor Promotion. Dig Dis Sci 2021; 66:381-397. [PMID: 32185664 DOI: 10.1007/s10620-020-06200-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Accepted: 03/07/2020] [Indexed: 01/17/2023]
Abstract
Approximately 80% of the human genome harbors biochemical marks of active transcription that its majority transcribes to noncoding RNAs, namely long noncoding RNAs (lncRNAs). LncRNAs are heterogeneous RNA transcripts that regulate critical biological processes such as cell survival and death. They involve in the progression of different cancers by affecting transcriptional and post-transcriptional modifications as well as epigenetic control of numerous tumor suppressors and oncogenes. Recent findings show that aberrant expression of lncRNAs is associated with tumor initiation, progression, invasion, and overall survival of patients with gastrointestinal (GI) cancers. Some lncRNAs play as tumor suppressors in all GI cancers, but others play as tumor promoters. However, some other lncRNAs might function as a tumor suppressor in one GI cancer, but as a tumor promoter in another GI cancer type. This fact highlights possible context dependency of the expression patterns and roles of at least some lncRNAs in GI cancer development and progression. Here, we review the functional relation of lncRNAs involved in the development and progression of GI cancer by focusing on their roles as tumor suppressor and tumor promoter genes.
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Affiliation(s)
- Mina Khajehdehi
- Department of Animal Biology, Faculty of Natural Science, University of Tabriz, Tabriz, Iran
| | - Mohammad Khalaj-Kondori
- Department of Animal Biology, Faculty of Natural Science, University of Tabriz, Tabriz, Iran.
| | - Tayyebeh Ghasemi
- Department of Animal Biology, Faculty of Natural Science, University of Tabriz, Tabriz, Iran
| | - Babak Jahanghiri
- Department of Molecular Medicine, Institute of Medical Biotechnology, National Institute of Genetic Engineering and Biotechnology, Tehran, Iran
| | - Mehdi Damaghi
- Department of Oncologic Sciences, Morsani College of Medicine, University of South Florida, Tampa, 33612, FL, USA
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The Effects of Dandelion Polysaccharides on Iron Metabolism by Regulating Hepcidin via JAK/STAT Signaling Pathway. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:7184760. [PMID: 33488942 PMCID: PMC7801049 DOI: 10.1155/2021/7184760] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 11/29/2020] [Accepted: 12/07/2020] [Indexed: 02/06/2023]
Abstract
Recent studies have claimed that iron overload was correlated with the risk of hepatocellular carcinoma (HCC), and our previous studies have also demonstrated that dandelion polysaccharide (DP) suppressed HCC cell line proliferation via causing cell cycle arrest and inhibiting the PI3K/AKT/mTOR pathway, but the effect of DP on metabolism is still not very clear. Here, we aim to clarify the effects of DP on iron metabolism and the underlying mechanism. In this study, we found that DP could reduce iron burden in hepatoma cells and grafted tumors. Hepcidin is a central regulator in iron metabolism. We confirmed that the expression of hepcidin in HCC tumor tissues was significantly higher than that in the adjacent nontumor tissues. The expression of hepcidin was downregulated in the liver of mouse model treatment with DP, as well as in hepatoma cells. Moreover, RNA sequencing and western blot data revealed that DP inhibited the IL-6-activated JAK-STAT signaling pathway. In summary, our results revealed that DP might be a new potential drug candidate for the regulation of iron burden and the treatment of HCC.
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Gu Z, Wu S, Wang J, Zhao S. Long non-coding RNA LINC01419 mediates miR-519a-3p/PDRG1 axis to promote cell progression in osteosarcoma. Cancer Cell Int 2020; 20:147. [PMID: 32390762 PMCID: PMC7201774 DOI: 10.1186/s12935-020-01203-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Accepted: 04/03/2020] [Indexed: 12/24/2022] Open
Abstract
Background Osteosarcoma (OS) is one of the most aggressive malignancies with mortality rate worldwide. Accumulating evidence has revealed that long noncoding RNAs (lncRNAs) exert important functions in regulation of cancer initiation and progression. Recently, long intergenic non-protein coding RNA 1419 (LINC01419) has been reported to function as an oncogene in several cancers. However, its role in OS has not been explored yet. Methods qRT-PCR and western blot analyses were implemented to determine the expression of genes. The function of OS cells was assessed through colony formation, EdU, JC-1, TUNEL, transwell, and immunofluorescence (IF) assays. FISH and subcellular fractionation assays were conducted to estimate the localization of LINC01419 in OS cells. The interaction between genes was validated through luciferase reporter and RNA pull down assays. Results LINC01419 expression was elevated in OS tissues and cells. Functionally, LINC01419 accelerated OS cell proliferation, motility and EMT. In vivo assay showed that silencing LINC01419 hindered the growth of OS tumors. Mechanistic investigation unveiled that LINC01419 acted as a competing endogenous RNA (ceRNA) to augment PDRG1 expression by miR-519a-3p sequestration. Rescue assays verified the oncogenic effect of LINC01419/miR-519a-3p/PDRG1 axis on OS development. Conclusion LINC01419 mediates malignant phenotypes in OS by targeting miR-519a-3p/PDRG1 axis.
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Affiliation(s)
- Zhiqian Gu
- Department of Orthopedics, Hwa Mei Hospital, University of Chinese Academy of Sciences (Ningbo NO. 2 Hospital), No. 41 Northwest Street, Ningbo, 315010 Zhejiang China.,Ningbo Institute of Life and Health Industry, No. 41 Northwest Street, Ningbo, 315010 Zhejiang China
| | - Shaokun Wu
- Department of Orthopedics, Hwa Mei Hospital, University of Chinese Academy of Sciences (Ningbo NO. 2 Hospital), No. 41 Northwest Street, Ningbo, 315010 Zhejiang China.,Ningbo Institute of Life and Health Industry, No. 41 Northwest Street, Ningbo, 315010 Zhejiang China
| | - Jingnan Wang
- Department of Orthopedics, Hwa Mei Hospital, University of Chinese Academy of Sciences (Ningbo NO. 2 Hospital), No. 41 Northwest Street, Ningbo, 315010 Zhejiang China.,Ningbo Institute of Life and Health Industry, No. 41 Northwest Street, Ningbo, 315010 Zhejiang China
| | - Shoujun Zhao
- Department of Orthopedics, Hwa Mei Hospital, University of Chinese Academy of Sciences (Ningbo NO. 2 Hospital), No. 41 Northwest Street, Ningbo, 315010 Zhejiang China.,Ningbo Institute of Life and Health Industry, No. 41 Northwest Street, Ningbo, 315010 Zhejiang China
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32
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Xu JY, He Y, Zhang AW, Lu Y, Chen GT, Yang M, Fan BY. Isolation of evolvulic acids B and C, two new components of crude resin glycoside fraction from Evolvulus alsinoides. Nat Prod Res 2020; 35:3766-3771. [PMID: 32131634 DOI: 10.1080/14786419.2020.1736067] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Two new glycosidic acids, evolvulic acids B and C (1 and 2), along with a known one, evolvulic acid A (3), were isolated from the glycosidic acid fraction afforded by alkaline hydrolysis of crude resin glycosides from Evolvulus alsinoides whole plants. Their structures were characterized by the spectroscopic data and chemical evidences. Compounds 1 and 2 are both defined as tetrasaccharides, composed of D-fucose, D-glucose, L-rhamnose or D-galactose units. Their aglycones are identified to be a distinctive 3S,11R,14R-trihydroxyhexadecanoic acid, which is only discovered from E. alsinoides up to now. The cytotoxic and anti-migration activities of compounds 1-3 were also tested.
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Affiliation(s)
- Jin-Yuan Xu
- School of Pharmacy, Nantong University, Nantong, People's Republic of China
| | - Ye He
- Jinghua Pharmaceutical Group Co., Ltd, Nantong, People's Republic of China
| | - Ai-Wen Zhang
- School of Pharmacy, Nantong University, Nantong, People's Republic of China
| | - Yun Lu
- School of Pharmacy, Nantong University, Nantong, People's Republic of China
| | - Guang-Tong Chen
- School of Pharmacy, Nantong University, Nantong, People's Republic of China
| | - Min Yang
- School of Pharmacy, Nantong University, Nantong, People's Republic of China
| | - Bo-Yi Fan
- School of Pharmacy, Nantong University, Nantong, People's Republic of China
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Aiello P, Sharghi M, Mansourkhani SM, Ardekan AP, Jouybari L, Daraei N, Peiro K, Mohamadian S, Rezaei M, Heidari M, Peluso I, Ghorat F, Bishayee A, Kooti W. Medicinal Plants in the Prevention and Treatment of Colon Cancer. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:2075614. [PMID: 32377288 PMCID: PMC7187726 DOI: 10.1155/2019/2075614] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Accepted: 07/03/2019] [Indexed: 01/04/2023]
Abstract
The standard treatment for cancer is generally based on using cytotoxic drugs, radiotherapy, chemotherapy, and surgery. However, the use of traditional treatments has received attention in recent years. The aim of the present work was to provide an overview of medicinal plants effective on colon cancer with special emphasis on bioactive components and underlying mechanisms of action. Various literature databases, including Web of Science, PubMed, and Scopus, were used and English language articles were considered. Based on literature search, 172 experimental studies and 71 clinical cases on 190 plants were included. The results indicate that grape, soybean, green tea, garlic, olive, and pomegranate are the most effective plants against colon cancer. In these studies, fruits, seeds, leaves, and plant roots were used for in vitro and in vivo models. Various anticolon cancer mechanisms of these medicinal plants include induction of superoxide dismutase, reduction of DNA oxidation, induction of apoptosis by inducing a cell cycle arrest in S phase, reducing the expression of PI3K, P-Akt protein, and MMP as well; reduction of antiapoptotic Bcl-2 and Bcl-xL proteins, and decrease of proliferating cell nuclear antigen (PCNA), cyclin A, cyclin D1, cyclin B1 and cyclin E. Plant compounds also increase both the expression of the cell cycle inhibitors p53, p21, and p27, and the BAD, Bax, caspase 3, caspase 7, caspase 8, and caspase 9 proteins levels. In fact, purification of herbal compounds and demonstration of their efficacy in appropriate in vivo models, as well as clinical studies, may lead to alternative and effective ways of controlling and treating colon cancer.
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Affiliation(s)
- Paola Aiello
- Council for Agricultural Research and Economics, Research Centre for Food and Nutrition, Via Ardeatina 546, 00178 Rome, Italy
- Department of Physiology and Pharmacology “V. Erspamer”, La Sapienza University of Rome, Rome, Italy
| | - Maedeh Sharghi
- Nursing and Midwifery School, Guilan University of Medical Sciences, Rasht, Iran
| | | | - Azam Pourabbasi Ardekan
- Lung Diseases and Allergy Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Leila Jouybari
- Nursing Research Center, Golestan University of Medical Sciences, Gorgan, Iran
| | - Nahid Daraei
- Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Khadijeh Peiro
- Department of Biology, Faculty of Sciences, Shahid Chamran University, Ahvaz, Iran
| | - Sima Mohamadian
- Faculty of Pharmacy and Pharmaceutical Sciences, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Mahdiyeh Rezaei
- Faculty of Pharmacy and Pharmaceutical Sciences, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Mahdi Heidari
- Lung Diseases and Allergy Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Ilaria Peluso
- Council for Agricultural Research and Economics, Research Centre for Food and Nutrition, Via Ardeatina 546, 00178 Rome, Italy
| | - Fereshteh Ghorat
- Traditional and Complementary Medicine Research Center, Sabzevar University of Medical Sciences, Sabzevar, Iran
| | - Anupam Bishayee
- Lake Erie College of Osteopathic Medicine, 5000 Lakewood Ranch Boulevard, Bradenton, FL 34211, USA
| | - Wesam Kooti
- Lung Diseases and Allergy Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
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Zhang D, Liu S, Liu Z, Ma C, Jiang Y, Sun C, Li K, Cao G, Lin Z, Wang P, Zhang J, Xu D, Kong F, Zhao S. Polyphyllin I induces cell cycle arrest in prostate cancer cells via the upregulation of IL6 and P21 expression. Medicine (Baltimore) 2019; 98:e17743. [PMID: 31689825 PMCID: PMC6946393 DOI: 10.1097/md.0000000000017743] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Polyphyllin I has been reported to possess anticancer properties in various cancer types, including prostate cancer. However, little is known about the potential of Polyphyllin I in induction of prostate cancer cell cycle arrest and its underlying mechanisms. METHODS The anti-proliferation activity of Polyphyllin I was tested using cell counting kit-8 assay. The cell cycle arrest effects of Polyphyllin I were confirmed by flow cytometry. Western blot was used to test the effect of Polyphyllin I on cell cycle-related protein expression. Reverse transcription-polymerase chain reaction was used to test the expression of genes regulating P21 expression. RESULTS Polyphyllin I induced prostate cancer cell cycle arrest in G0/G1 phase in concentration-dependent manner. Polyphyllin I induced cell cycle arrest by upregulating the expression of P21. Further studies showed that the upregulation of p21 expression induced by Polyphyllin I via the upregulation of IL6 expression. CONCLUSION Polyphyllin I could induce cell cycle arrest in G0/G1 phase in prostate cancer cells by upregulating the expression of P21 and IL6.
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Affiliation(s)
- Denglu Zhang
- Department of Central Research Laboratory, Affiliated Hospital of Shandong University of Traditional Chinese Medicine
| | - Shuai Liu
- Department of Central Research Laboratory, Affiliated Hospital of Shandong University of Traditional Chinese Medicine
| | - Zhiyong Liu
- Department of Central Research Laboratory, Affiliated Hospital of Shandong University of Traditional Chinese Medicine
| | - Chenchen Ma
- Department of Central Research Laboratory, Affiliated Hospital of Shandong University of Traditional Chinese Medicine
| | - Yuehua Jiang
- Department of Central Research Laboratory, Affiliated Hospital of Shandong University of Traditional Chinese Medicine
| | - Chao Sun
- Department of Central Research Laboratory, The Second Hospital of Shandong University, Shandong University
| | - Kailin Li
- Department of Central Research Laboratory, The Second Hospital of Shandong University, Shandong University
| | - Guangshang Cao
- Department of Pharmacy, Affiliated Hospital of Shandong University of Traditional Chinese Medicine
| | - Zhaomin Lin
- Department of Central Research Laboratory, The Second Hospital of Shandong University, Shandong University
| | - Peng Wang
- Department of Central Research Laboratory, The Second Hospital of Shandong University, Shandong University
| | - Jianye Zhang
- Department of Urology, The Second Hospital of Shandong University, Jinan, Shandong, China
| | - Dawei Xu
- Department of Medicine, Division of Hematology and Centre for Molecular Medicine, Karolinska University Hospital Solna and Karolinska Institutet, Stockholm, Sweden
| | - Feng Kong
- Department of Central Research Laboratory, The Second Hospital of Shandong University, Shandong University
| | - Shengtian Zhao
- Department of Urology, The Second Hospital of Shandong University, Jinan, Shandong, China
- Department of Urology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong, China
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35
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Lu Y, He Y, Yang M, Fan BY. Arvensic acids K and L, components of resin glycoside fraction from Convolvulus arvensis. Nat Prod Res 2019; 35:2303-2307. [PMID: 31571506 DOI: 10.1080/14786419.2019.1672069] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Alkaline hydrolysis of the resin glycoside fraction of the whole plants of Convolvulus arvensis gave two new glycosidic acids, named arvensic acids K and L (1 and 2). Their structures were characterized on the basis of spectroscopic data as well as chemical evidence. They possessed a same pentasaccharide chain, composed of one D-fucose, three D-glucose and one L-rhamnose units. The aglycone of compound 1 was identified to be rarely existing 11S-hydroxyheptadecanoic acid, while compound 2 possessed 11S-hydroxyhexadecanoic acid as the aglycone. Their cytotoxic and anti-migration activities were also evaluated.
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Affiliation(s)
- Yun Lu
- School of Pharmacy, Nantong University, Nantong, Jiangsu Province, People's Republic of China
| | - Ye He
- Jinghua Pharmaceutical Group Co., Ltd, Nantong, Jiangsu Province, People's Republic of China
| | - Min Yang
- School of Pharmacy, Nantong University, Nantong, Jiangsu Province, People's Republic of China
| | - Bo-Yi Fan
- School of Pharmacy, Nantong University, Nantong, Jiangsu Province, People's Republic of China
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36
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Chen W, Fan H, Liang R, Zhang R, Zhang J, Zhu J. Taraxacum officinale extract ameliorates dextran sodium sulphate-induced colitis by regulating fatty acid degradation and microbial dysbiosis. J Cell Mol Med 2019; 23:8161-8172. [PMID: 31565850 PMCID: PMC6850927 DOI: 10.1111/jcmm.14686] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Revised: 05/31/2019] [Accepted: 06/17/2019] [Indexed: 12/15/2022] Open
Abstract
Numerous data show that taraxacum officinale extract (TOE) exerts protective effects on inflammatory diseases. However, the underlying mechanisms by which TOE affects dextran sulphate sodium (DSS)-induced colitis remain unclear. After DSS-induced colitis were treated with different concentrations of TOE for 8 days, the bodyweight, disease activity index (DAI), colon lengths and pathological scoring were assessed, and histopathological examination was confirmed by HE staining. Furthermore, a transcriptome sequencing was performed by using the colon tissues between TOE and DSS groups, and the differentially expressed genes were conducted for the Kyoto Encyclopaedia of Genes and Genomes (KEGG) and gene set enrichment analysis (GSEA) and were validated by qRT-PCR and immunohistochemistry analysis. In addition, a 16S rDNA sequencing was carried out to distinguish the differential gut microbiota by using the mouse faecal samples between TOE and DSS groups. We found that TOE attenuated the clinical symptoms, lowered the inflammatory scoring and inhibited the secretion of proinflammatory factors TNF-α, IL-1β and IL-6 in DSS-induced colitis. KEGG and GSEA analysis demonstrated that fatty acid degradation and cytokine-receptor signalling were predominantly enriched in TOE-treated colitis as compared with the DSS group. Further investigations revealed that TOE increased the expression levels of Adh5, Aldh3a2 and Acox3, but decreased those of CCL20, CCR6 and CXCL1/5 in DSS-induced colitis, where TOE also induced the enrichment of S24-7 and adlercreutzia, but decreased the amount of anaerostipes, enterococcus, enterobacteriaceae and peptostreptococcaceae. In conclusion, TOE ameliorated DSS-induced colitis by regulating fatty acid degradation and microbial dysbiosis.
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Affiliation(s)
- Wei Chen
- Department of Gastroenterology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Huining Fan
- Department of Gastroenterology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Rui Liang
- Department of Gastroenterology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Rui Zhang
- Department of Gastroenterology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Jing Zhang
- Department of Gastroenterology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Jinshui Zhu
- Department of Gastroenterology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
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Ghafouri-Fard S, Taheri M. Colon Cancer-Associated Transcripts 1 and 2: Roles and functions in human cancers. J Cell Physiol 2019; 234:14581-14600. [PMID: 30693526 DOI: 10.1002/jcp.28176] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Accepted: 01/10/2019] [Indexed: 01/24/2023]
Abstract
The long noncoding RNAs (lncRNAs) Colon Cancer-Associated Transcripts 1 and 2 (CCAT1 and CCAT2) are located in a recurrently amplified region in cancers. Their proximity with the Myc oncogene and their interactions with its promoter provided further evidence for their contribution in the tumorigenesis processes. Several cell line and clinical studies have shown upregulation of these lncRNAs in diverse malignancies. Moreover, some single nucleotide variants within these genes have been associated with cancer risk or therapeutic response in different populations. Besides, these two lncRNAs act as sponges for some tumor suppressor microRNAs (miRNAs), thus promoting cancer evolution. In the current study, we review recent literature about their expression level, interaction with cancer-related pathways, their role in determination of cell fate and their contribution in malignant phenotype characteristics. Taken together, the current literature shows that these lncRNAs are putative targets for design of novel treatment strategies. Moreover, their expression levels in biopsied samples, exosomes, and sera of patients might be applied as diagnostic biomarkers or markers for patient follow-up.
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Affiliation(s)
- Soudeh Ghafouri-Fard
- Department of Medical Genetics, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Taheri
- Student Research Committee, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Urogenital Stem Cell Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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38
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Fan BY, He Y, Lu Y, Yang M, Zhu Q, Chen GT, Li JL. Glycosidic Acids with Unusual Aglycone Units from Convolvulus arvensis. JOURNAL OF NATURAL PRODUCTS 2019; 82:1593-1598. [PMID: 31181918 DOI: 10.1021/acs.jnatprod.9b00056] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Six new glycosidic acids, arvensic acids E-J (1-6), were obtained from a glycosidic acid fraction afforded by alkaline hydrolysis of the crude resin glycosides from Convolvulus arvensis whole plants. Their structures were established from the spectroscopic data obtained and by chemical evidence. They were defined as heptasaccharides or hexasaccharides, comprising d-fucose, d-glucose, and l-rhamnose units. Compounds 1, 3, and 5 were assigned the 11 S-hydroxyheptadecanoic acid as the aglycone, while compounds 2, 4, and 6 were found to possess 11 S-hydroxyhexadecanoic acid as the aglycone. Compounds 1, 3, and 5 are the first representatives of resin glycosides with 11 S-hydroxyheptadecanoic acid as the aglycone.
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Affiliation(s)
- Bo-Yi Fan
- School of Pharmacy , Nantong University , 19 Qixiu Road , Nantong , Jiangsu Province 226001 , People's Republic of China
| | - Ye He
- Jinghua Pharmaceutical Group Co., Ltd. , Nantong , Jiangsu Province 226005 , People's Republic of China
| | - Yun Lu
- School of Pharmacy , Nantong University , 19 Qixiu Road , Nantong , Jiangsu Province 226001 , People's Republic of China
| | - Min Yang
- School of Pharmacy , Nantong University , 19 Qixiu Road , Nantong , Jiangsu Province 226001 , People's Republic of China
| | - Qing Zhu
- School of Pharmacy , Nantong University , 19 Qixiu Road , Nantong , Jiangsu Province 226001 , People's Republic of China
| | - Guang-Tong Chen
- School of Pharmacy , Nantong University , 19 Qixiu Road , Nantong , Jiangsu Province 226001 , People's Republic of China
| | - Jian-Lin Li
- School of Pharmacy , Nantong University , 19 Qixiu Road , Nantong , Jiangsu Province 226001 , People's Republic of China
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39
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Lai X, Guo R, Xiao H, Lan J, Jiang S, Cui C, Ren E. Rapid microwave-assisted bio-synthesized silver/Dandelion catalyst with superior catalytic performance for dyes degradation. JOURNAL OF HAZARDOUS MATERIALS 2019; 371:506-512. [PMID: 30875578 DOI: 10.1016/j.jhazmat.2019.03.039] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/24/2018] [Revised: 03/06/2019] [Accepted: 03/07/2019] [Indexed: 06/09/2023]
Abstract
Silver nanoparticles were synthesized under microwave irradiation, a facile and efficient way, using dandelion extract as reducing and capping agents. The as-synthesized silver nanoparticles/Dandelion compounds (AgNPs/Dandelion) were characterized by field emission scanning electron microscope (FESEM), energy-dispersive X-ray spectroscopy (EDS), transmission electron microscopy (TEM), X-ray diffraction analysis (XRD), fourier transform infrared (FTIR) spectroscopy, dynamic light scattering (DLS), Zeta potential and ultraviolet visible (UV-vis) spectroscopy. The catalytic degradation activity of AgNPs/Dandelion for Methyl orange (MO) and Rhodamine B (RhB) in the presence of NaBH4 were recorded by UV-vis spectroscopy. AgNPs/Dandelion exhibit excellent catalytic degradation activity for RhB and MO with rate constants of 0.1038 s-1 and 0.0393 s-1, respectively.
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Affiliation(s)
- Xiaoxu Lai
- College of Light Industry, Textile and Food Engineering, Sichuan University, No.24 South Section 1, Yihuan Road, Chengdu 610065, China
| | - Ronghui Guo
- College of Light Industry, Textile and Food Engineering, Sichuan University, No.24 South Section 1, Yihuan Road, Chengdu 610065, China.
| | - Hongyan Xiao
- College of Light Industry, Textile and Food Engineering, Sichuan University, No.24 South Section 1, Yihuan Road, Chengdu 610065, China
| | - Jianwu Lan
- College of Light Industry, Textile and Food Engineering, Sichuan University, No.24 South Section 1, Yihuan Road, Chengdu 610065, China
| | - Shouxiang Jiang
- Institute of Textiles and Clothing, The Hong Kong Polytechnic University, Kowloon, Hong Kong, China
| | - Ce Cui
- College of Light Industry, Textile and Food Engineering, Sichuan University, No.24 South Section 1, Yihuan Road, Chengdu 610065, China
| | - Erhui Ren
- College of Light Industry, Textile and Food Engineering, Sichuan University, No.24 South Section 1, Yihuan Road, Chengdu 610065, China
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40
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Pepsin-catalyzed plastein reaction with tryptophan increases the in vitro activity of lactoferrin hydrolysates with BGC-823 cells. FOOD BIOSCI 2019. [DOI: 10.1016/j.fbio.2019.01.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
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41
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Zhang J, Cai M, Jiang D, Xu L. Upregulated LncRNA-CCAT1 promotes hepatocellular carcinoma progression by functioning as miR-30c-2-3p sponge. Cell Biochem Funct 2019; 37:84-92. [PMID: 30773676 DOI: 10.1002/cbf.3375] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Revised: 08/28/2018] [Accepted: 01/03/2019] [Indexed: 12/14/2022]
Abstract
Hepatocellular carcinoma (HCC) is the second leading cause of cancer-related death over the world. It is well studied that long noncoding RNA colon cancer-associated transcript-1 (CCAT1) played important roles in variety of cancers promoting cell proliferation and metastasis by acting as a competing endogenous RNA (ceRNA) of microRNAs. However, whether CCAT1 could regulate HCC by serving as a ceRNA of microRNA remains to be revealed. In this study, we demonstrated that CCAT1 was highly expressed in HCC tissues and remarkably associated with metastasis. With a bioinformatics prediction and functional assay validation, we found a binding site of miR-30c-2-3p on CCAT1, which was important for CCAT1 to promote cell proliferation. Interestingly, we further revealed a novel recognition site for miR-30c-2-3p on the 3'UTR of CCNE1 by mutative method, luciferase assay, and cell viability confirmation. In general, CCAT1 regulate the expression of CCNE1 by acting as a ceRNA to sponge miR-30c-2-3p in regulating the cell proliferation of HCC. These results suggest that CCAT1 may be a new therapy target for HCC in the future. SIGNIFICANCE OF THE STUDY: Our findings may broaden the understanding of the role of CCAT1 in tumorigenesis and may provide a new therapy target for HCC.
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Affiliation(s)
- Jie Zhang
- Department of Hepatobiliary Surgical, First Hospital of Jiaxing, Jiaxing, China
| | - Min Cai
- Department of Hepatobiliary Surgical, First Hospital of Jiaxing, Jiaxing, China
| | - Dawei Jiang
- Department of Hepatobiliary Surgical, First Hospital of Jiaxing, Jiaxing, China
| | - Liu Xu
- Department of Hepatobiliary Surgical, First Hospital of Jiaxing, Jiaxing, China
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Hu DL, Wang G, Yu J, Zhang LH, Huang YF, Wang D, Zhou HH. Epigallocatechin‑3‑gallate modulates long non‑coding RNA and mRNA expression profiles in lung cancer cells. Mol Med Rep 2019; 19:1509-1520. [PMID: 30628683 PMCID: PMC6390008 DOI: 10.3892/mmr.2019.9816] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Accepted: 10/26/2018] [Indexed: 01/23/2023] Open
Abstract
(−)-Epigallocatechin-3-gallate (EGCG), a major constituent of green tea, is a potential anticancer agent, but the molecular mechanisms of its effects are not well-understood. The present study was conducted to examine the mechanism of EGCG in lung cancer cells. Alterations in long non-coding RNAs (lncRNAs) and mRNAs were investigated in lung cancer cells treated with EGCG by lncRNA microarray analysis. Furthermore, the functions and signaling pathways regulated by EGCG were predicted by bioinformatics analysis. A total of 960 lncRNAs and 1,434 mRNAs were significantly altered following EGCG treatment. These lncRNAs were distributed across nearly all human chromosomes and the mRNAs were involved in the cell cycle and the mitotic cell cycle process. Through a combination of microarray and bioinformatics analysis, 20 mRNAs predicted to serve a key role in the EGCG regulation were identified, and certain regulatory networks involving EGCG-regulated lncRNAs were predicted. In conclusion, EGCG affects the expression of various lncRNAs and mRNAs in the cells, therefore affecting cell functions. The results of the present study provide an insight into the mechanism of EGCG, which may be useful for therapeutic development.
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Affiliation(s)
- Dong-Li Hu
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Guo Wang
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Jing Yu
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Li-Hua Zhang
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Yuan-Fei Huang
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Dan Wang
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Hong-Hao Zhou
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
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Effect of Taraxacum officinale extract on PI3K/Akt pathway in DMBA-induced breast cancer in albino rats. Biosci Rep 2018; 38:BSR20180334. [PMID: 30126855 PMCID: PMC6435453 DOI: 10.1042/bsr20180334] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Revised: 06/22/2018] [Accepted: 06/30/2018] [Indexed: 12/17/2022] Open
Abstract
Background: Breast cancer is one of the most prevalent types of cancer and a leading cause of death in women. Materials and methods: An experimental model of breast cancer was induced in female albino rats using single intragastric dose of 7, 12 dimethylbenz (α) anthracene (DMBA) in sesame oil (50 mg/kg b.wt). Four months after DMBA administration, incidence of breast cancer was confirmed by measuring cancer antigen 15-3 (CA15-3) serum levels. Taraxacum officinale ssp. officinale root extract (TOE) was administered in a dose of 500 mg/kg by oral gavage for 4 weeks after breast cancer incidence. Level of CA15-3 as one of the best known breast tumor markers was elevated in all positive breast cancer rats. The genetic effects of TOE on Pdk1–Akt1–Pik3r1–Map3k1–Erbb2–PIk3ca using semi-quantitative RT-PCR analysis were evaluated. In parallel, histopathological changes and immunohistochemical expression of Bcl2 in mammary gland tissues were examined. Results: Level of CA15-3 was normalized in DMBA group administered TOE for 4 weeks. Administration of DMBA increased expression of Pdk1, Akt1, Pik3r1, Map3k1, Erbb2 and PIk3ca. Treatment with TOE normalized the up-regulated mRNA for all examined genes except Pik3ra that was up-regulated. Mammary gland tissues of DMBA group showed excessive proliferation of lining epithelium of acini and ductules with hyperchromatic nuclei with excessive immunostaining of Bcl2 in the proliferated epithelium that was ameliorated by TOE administration. In conclusion, TOE regulated PI3K and Akt pathways involved in suppression of breast cancer growth and proliferation. TOE is effective as anticancer herbal agent.
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Zhang Y, Jia J, Li Y, Chen YG, Huang H, Qiao Y, Zhu Y. Tudor-staphylococcal nuclease regulates the expression and biological function of alkylglycerone phosphate synthase via nuclear factor-κB and microRNA-127 in human glioma U87MG cells. Oncol Lett 2018; 15:9553-9558. [PMID: 29805677 DOI: 10.3892/ol.2018.8484] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2017] [Accepted: 02/20/2018] [Indexed: 12/24/2022] Open
Abstract
Glioma is one of the malignant tumor types detrimental to human health; therefore, it is important to find novel targets and therapeutics for this tumor. The downregulated expression of Tudor-staphylococcal nuclease (SN) and alkylglycerone phosphate synthase (AGPS) can decrease cancer malignancy, and the overexpression of them can the increase viability and migration potential of various tumor cell types; however, the role of AGPS in the proliferation and migration of glioma, and the association of Tudor-SN and AGPS in human glioma is not clear. In the present study, it was determined that AGPS silencing suppressed the proliferation and migration potential of glioma U87MG cells, and suppressed the expression of the circular RNAs circ-ubiquitin-associated protein 2, circ-zinc finger protein 292 and circ-homeodomain-interacting protein kinase 3, and the long non-coding RNAs H19 imprinted maternally expressed transcript (non-protein coding), colon cancer-associated transcript 1 (non-protein coding) and hepatocellular carcinoma upregulated long non-coding RNA. Furthermore, Tudor-SN silencing suppressed the expression of AGPS; however, nuclear factor (NF)-κB and microRNA (miR)-127 retrieval experiments partially reduced the expression of AGPS. Additionally, it was determined that Tudor-SN silencing suppressed the activity of the mechanistic target of rapamycin (mTOR) signaling pathway, and NF-κB and miR-127 retrieval experiments partially reduced the activity of mTOR. Therefore, it was considered that NF-κB and miR-127 may be the mediators of Tudor-SN-regulated AGPS via the mTOR signaling pathway. These results improve on our knowledge of the mechanisms underlying Tudor-SN and AGPS in human glioma.
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Affiliation(s)
- Yongqiang Zhang
- Geriatric Ward of Neurology, Department of Geriatrics, Institute of Tianjin Geriatrics, Tianjin Medical University General Hospital, Tianjin 300052, P.R. China
| | - Jun Jia
- Department of Surgery of Foot and Ankle, Tianjin Hospital, Tianjin 300211, P.R. China
| | - Ying Li
- Tianjin Key Laboratory of Lung Cancer Metastasis and Tumor Microenvironment, Tianjin Lung Cancer Institute, Tianjin Medical University General Hospital, Tianjin 300052, P.R. China
| | - Yan-Ge Chen
- Basic Medical College, Tianjin Medical University, Tianjin 300070, P.R. China
| | - Huan Huang
- Basic Medical College, Tianjin Medical University, Tianjin 300070, P.R. China
| | - Yang Qiao
- Basic Medical College, Tianjin Medical University, Tianjin 300070, P.R. China
| | - Yu Zhu
- Department of Clinical Laboratory, Tianjin Key Laboratory of Cerebral Vessels and Neural Degeneration, Tianjin Huanhu Hospital, Tianjin 300350, P.R. China
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Zhang D, Li K, Sun C, Cao G, Qi Y, Lin Z, Guo Y, Liu Z, Chen Y, Liu J, Cheng G, Wang P, Zhang L, Zhang J, Wen J, Xu D, Kong F, Zhao S. Anti-Cancer Effects of Paris Polyphylla Ethanol Extract by Inducing Cancer Cell Apoptosis and Cycle Arrest in Prostate Cancer Cells. Curr Urol 2018; 11:144-150. [PMID: 29692694 DOI: 10.1159/000447209] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Accepted: 01/10/2018] [Indexed: 12/15/2022] Open
Abstract
Objective To evaluate the potential anti-prostate cancer effects of Paris polyphylla ethanol extract (PPEE) and its underlying mechanisms. Materials and Methods The anti-proliferation activity of PPEE was tested on PC3 and DU145 cells using Cell Counting Kit-8 assay. The pro-apoptotic and cell cycle arrest effects of PPEE were confirmed by flow cytometry. Apoptosis of prostate cancer cells was induced by PPEE through endogenous and exogenous pathways. A mouse xenograft model was used to examine its anti-prostate cancer effects in vivo. Results We found that the IC50 of PPEE on PC3 cells was 3.98 µg/ml and the IC50 of PPEE on DU145 cells was 8 µg/ml. PPEE induced prostate cancer cell apoptosis in a concentration dependent manner, through endogenous and exogenous pathways. PPEE induced PC3 cell cycle arrest in G0/G1 and G2/M phases, while in DU145cell it induced cell arrest in the G0/G1 phase. PPEE inhibited the growth of prostate cancer cells in vivo. Conclusion PPEE could inhibit prostate cancer growth in vitro and in vivo, induce apoptosis of prostate cancer cells, and cause cell cycle arrest, which laid the foundation for further research on the anti-tumor mechanism of PPEE.
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Affiliation(s)
- Denglu Zhang
- The Affiliated Hospital of Shandong University of Traditional Chinese Medicine, The Second Hospital of Shandong University, Jinan, China.,Key Laboratory for Kidney Regeneration of Shandong Province, Jinan, China
| | - Kailin Li
- Department of Central Research Laboratory, The Second Hospital of Shandong University, Jinan, China.,Key Laboratory for Kidney Regeneration of Shandong Province, Jinan, China
| | - Chao Sun
- Department of Central Research Laboratory, The Second Hospital of Shandong University, Jinan, China.,Key Laboratory for Kidney Regeneration of Shandong Province, Jinan, China
| | - Guangshang Cao
- The Affiliated Hospital of Shandong University of Traditional Chinese Medicine, The Second Hospital of Shandong University, Jinan, China
| | - Yuanfu Qi
- The Affiliated Hospital of Shandong University of Traditional Chinese Medicine, The Second Hospital of Shandong University, Jinan, China
| | - Zhaomin Lin
- Department of Central Research Laboratory, The Second Hospital of Shandong University, Jinan, China
| | - Yanxia Guo
- Department of Central Research Laboratory, The Second Hospital of Shandong University, Jinan, China
| | - Zhiyong Liu
- The Affiliated Hospital of Shandong University of Traditional Chinese Medicine, The Second Hospital of Shandong University, Jinan, China
| | - Yuan Chen
- Department of Central Research Laboratory, The Second Hospital of Shandong University, Jinan, China.,Key Laboratory for Kidney Regeneration of Shandong Province, Jinan, China
| | - Jiaxin Liu
- The Affiliated Hospital of Shandong University of Traditional Chinese Medicine, The Second Hospital of Shandong University, Jinan, China
| | - Guanghui Cheng
- Department of Central Research Laboratory, The Second Hospital of Shandong University, Jinan, China.,Key Laboratory for Kidney Regeneration of Shandong Province, Jinan, China
| | - Peng Wang
- Department of Central Research Laboratory, The Second Hospital of Shandong University, Jinan, China.,Key Laboratory for Kidney Regeneration of Shandong Province, Jinan, China
| | - Lu Zhang
- Department of Central Research Laboratory, The Second Hospital of Shandong University, Jinan, China
| | - Jianye Zhang
- Department of Urology, The Second Hospital of Shandong University, Jinan, China
| | - Jiliang Wen
- Department of Urology, The Second Hospital of Shandong University, Jinan, China
| | - Dawei Xu
- Department of Medicine, Division of Hematology and Centre for Molecular Medicine, Karolinska University Hospital Solna and Karolinska Institutet, Stockholm, Sweden.,Shandong University-Karolinska Institutet Collaborative Laboratory for Cancer Research, Jinan, China
| | - Feng Kong
- Department of Central Research Laboratory, The Second Hospital of Shandong University, Jinan, China.,Key Laboratory for Kidney Regeneration of Shandong Province, Jinan, China.,Shandong University-Karolinska Institutet Collaborative Laboratory for Cancer Research, Jinan, China
| | - Shengtian Zhao
- The Affiliated Hospital of Shandong University of Traditional Chinese Medicine, The Second Hospital of Shandong University, Jinan, China.,Department of Urology, The Second Hospital of Shandong University, Jinan, China.,Key Laboratory for Kidney Regeneration of Shandong Province, Jinan, China.,Shandong University-Karolinska Institutet Collaborative Laboratory for Cancer Research, Jinan, China
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