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Ji A, Li H, Fu X, Zhang Y, Liu Y. Long non-coding RNA NEAT1 induced by BHLHE40 activates Wnt/β-catenin signaling and potentiates colorectal cancer progression. Cell Div 2024; 19:25. [PMID: 39098910 PMCID: PMC11299305 DOI: 10.1186/s13008-024-00129-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Accepted: 07/22/2024] [Indexed: 08/06/2024] Open
Abstract
BACKGROUND Nuclear-enriched abundant transcript 1 (NEAT1), a long noncoding RNA (lncRNA), has been implicated in the colorectal cancer (CRC) progression. However, its upstream mechanism has not been well studied. In the present study, the functions and mechanisms of NEAT1 in CRC were investigated. METHODS The NEAT1 expression in CRC tissues and CRC cells was analyzed by RT-qPCR. The genes co-expressed with NEAT1 in CRC were obtained from UALCAN, which were intersected with the transcription factors targeting NEAT1 from hTFtarget. Dual-luciferase assay, RT-qPCR, and ChIP were conducted to analyze the transcriptional regulatory relationship between BHLHE40 and NEAT1. LoVo and HCT-15 cells knocking down BHLHE40 and overexpressing NEAT1 were subjected to MTT, Transwell, Western blot, and flow cytometry to examine the malignant aggressiveness of CRC cells. The effects of knocking down BHLHE40 and overexpressing NEAT1 on tumor and lung metastasis were investigated in mice using HE and immunohistochemical analyses. RESULTS NEAT1 and BHLHE40 were significantly overexpressed in CRC tissues and cells. BHLHE40 has a binding relationship with the NEAT1 promoter. Knockdown of BHLHE40 resulted in a reverted malignant phenotype in vitro and slowed tumor growth and metastasis dissemination in vivo, which were reversed by NEAT1 overexpression. Overexpression of BHLHE40 increased Wnt/β-catenin pathway activity, but knockdown of NEAT1 decreased Wnt/β-catenin pathway activity. CONCLUSIONS BHLHE40 mediates the transcriptional activation of NEAT1, which activates the Wnt/β-catenin pathway and promotes the CRC progression.
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Affiliation(s)
- Anlong Ji
- Department of General Surgery, The Second Affiliated Hospital of Hainan Medical University, No. 368, Yehai Avenue, Haikou, 570216, Hainan, People's Republic of China
| | - Hui Li
- Department of Geriatrics, The Second Affiliated Hospital of Hainan Medical University, No. 368, Yehai Avenue, Haikou, 570216, Hainan, People's Republic of China
| | - Xiangwei Fu
- Department of General Surgery, The Second Affiliated Hospital of Hainan Medical University, No. 368, Yehai Avenue, Haikou, 570216, Hainan, People's Republic of China
| | - Yourong Zhang
- Department of General Surgery, The Second Affiliated Hospital of Hainan Medical University, No. 368, Yehai Avenue, Haikou, 570216, Hainan, People's Republic of China
| | - Yanhe Liu
- Department of General Surgery, The Second Affiliated Hospital of Hainan Medical University, No. 368, Yehai Avenue, Haikou, 570216, Hainan, People's Republic of China.
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Cao Y, Wang X, Liu Y, Liu P, Qin J, Zhu Y, Zhai S, Jiang Y, Liu Y, Han L, Luo J, Zhang R, Shi M, Wang L, Tang X, Xue M, Liu J, Wang W, Wen C, Deng X, Peng C, Chen H, Cheng D, Jiang L, Shen B. BHLHE40 Inhibits Ferroptosis in Pancreatic Cancer Cells via Upregulating SREBF1. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2306298. [PMID: 38064101 PMCID: PMC10870036 DOI: 10.1002/advs.202306298] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 11/14/2023] [Indexed: 02/17/2024]
Abstract
Pancreatic cancer (PCa) is one of the most fatal human malignancies. The enhanced infiltration of stromal tissue into the PCa tumor microenvironment limits the identification of key tumor-specific transcription factors and epigenomic abnormalities in malignant epithelial cells. Integrated transcriptome and epigenetic multiomics analyses of the paired PCa organoids indicate that the basic helix-loop-helix transcription factor 40 (BHLHE40) is significantly upregulated in tumor samples. Increased chromatin accessibility at the promoter region and enhanced mTOR pathway activity contribute to the elevated expression of BHLHE40. Integrated analysis of chromatin immunoprecipitation-seq, RNA-seq, and high-throughput chromosome conformation capture data, together with chromosome conformation capture assays, indicate that BHLHE40 not only regulates sterol regulatory element-binding factor 1 (SREBF1) transcription as a classic transcription factor but also links the enhancer and promoter regions of SREBF1. It is found that the BHLHE40-SREBF1-stearoyl-CoA desaturase axis protects PCa cells from ferroptosis, resulting in the reduced accumulation of lipid peroxidation. Moreover, fatostatin, an SREBF1 inhibitor, significantly suppresses the growth of PCa tumors with high expressions of BHLHE40. This study highlights the important roles of BHLHE40-mediated lipid peroxidation in inducing ferroptosis in PCa cells and provides a novel mechanism underlying SREBF1 overexpression in PCa.
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Hu M, Tian Y, Liu X, Guo Q, Lu D, Wang X, Lv L, Zhang X, Liu Y, Zhou Y, Zhang P. BHLHE40 Maintains the Stemness of PαS Cells In Vitro by Targeting Zbp1 through the Wnt/β-Catenin Signaling Pathway. Biomedicines 2023; 11:2190. [PMID: 37626688 PMCID: PMC10452820 DOI: 10.3390/biomedicines11082190] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 07/30/2023] [Accepted: 08/01/2023] [Indexed: 08/27/2023] Open
Abstract
Primary bone mesenchymal stem cells (BMSCs) gradually lose stemness during in vitro expansion, which significantly affects the cell therapeutic effects. Here, we chose murine PαS (SCA-1+PDGFRα+CD45-TER119-) cells as representative of BMSCs and aimed to explore the premium culture conditions for PαS cells. Freshly isolated (fresh) PαS cells were obtained from the limbs of C57/6N mice by fluorescence-activated cell sorting (FACS). We investigated the differences in the stemness of PαS cells by proliferation, differentiation, and stemness markers in vitro and by ectopic osteogenesis and chondrogenesis ability in vivo, as well as the changes in the stemness of PαS cells during expansion in vitro. Gain- and loss-of-function experiments were applied to investigate the critical role and underlying mechanism of the basic helix-loop-helix family member E40 (BHLHE40) in maintaining the stemness of PαS cells. The stemness of fresh PαS cells representative in vivo was superior to that of passage 0 (P0) PαS cells in vitro. The stemness of PαS cells in vitro decreased gradually from P0 to passage 4 (P4). Moreover, BHLHE40 plays a critical role in regulating the stemness of PαS cells during in vitro expansion. Mechanically, BHLHE40 regulates the stemness of PαS cells by targeting Zbp1 through the Wnt/β-catenin signaling pathway. This work confirms that BHLHE40 is a critical factor for regulating the stemness of PαS cells during expansion in vitro and may provide significant indications in the exploration of premium culture conditions for PαS cells.
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Affiliation(s)
- Menglong Hu
- Department of Prosthodontics, Peking University School and Hospital of Stomatology, 22 Zhongguancun South Avenue, Haidian District, Beijing 100081, China; (M.H.); (Y.T.); (X.L.); (Q.G.); (D.L.); (X.W.); (L.L.); (X.Z.); (Y.L.)
- National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices & Beijing Key Laboratory of Digital Stomatology, 22 Zhongguancun South Avenue, Haidian District, Beijing 100081, China
| | - Yueming Tian
- Department of Prosthodontics, Peking University School and Hospital of Stomatology, 22 Zhongguancun South Avenue, Haidian District, Beijing 100081, China; (M.H.); (Y.T.); (X.L.); (Q.G.); (D.L.); (X.W.); (L.L.); (X.Z.); (Y.L.)
- National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices & Beijing Key Laboratory of Digital Stomatology, 22 Zhongguancun South Avenue, Haidian District, Beijing 100081, China
| | - Xuenan Liu
- Department of Prosthodontics, Peking University School and Hospital of Stomatology, 22 Zhongguancun South Avenue, Haidian District, Beijing 100081, China; (M.H.); (Y.T.); (X.L.); (Q.G.); (D.L.); (X.W.); (L.L.); (X.Z.); (Y.L.)
- National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices & Beijing Key Laboratory of Digital Stomatology, 22 Zhongguancun South Avenue, Haidian District, Beijing 100081, China
| | - Qian Guo
- Department of Prosthodontics, Peking University School and Hospital of Stomatology, 22 Zhongguancun South Avenue, Haidian District, Beijing 100081, China; (M.H.); (Y.T.); (X.L.); (Q.G.); (D.L.); (X.W.); (L.L.); (X.Z.); (Y.L.)
- National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices & Beijing Key Laboratory of Digital Stomatology, 22 Zhongguancun South Avenue, Haidian District, Beijing 100081, China
| | - Dazhuang Lu
- Department of Prosthodontics, Peking University School and Hospital of Stomatology, 22 Zhongguancun South Avenue, Haidian District, Beijing 100081, China; (M.H.); (Y.T.); (X.L.); (Q.G.); (D.L.); (X.W.); (L.L.); (X.Z.); (Y.L.)
- National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices & Beijing Key Laboratory of Digital Stomatology, 22 Zhongguancun South Avenue, Haidian District, Beijing 100081, China
| | - Xu Wang
- Department of Prosthodontics, Peking University School and Hospital of Stomatology, 22 Zhongguancun South Avenue, Haidian District, Beijing 100081, China; (M.H.); (Y.T.); (X.L.); (Q.G.); (D.L.); (X.W.); (L.L.); (X.Z.); (Y.L.)
- National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices & Beijing Key Laboratory of Digital Stomatology, 22 Zhongguancun South Avenue, Haidian District, Beijing 100081, China
| | - Longwei Lv
- Department of Prosthodontics, Peking University School and Hospital of Stomatology, 22 Zhongguancun South Avenue, Haidian District, Beijing 100081, China; (M.H.); (Y.T.); (X.L.); (Q.G.); (D.L.); (X.W.); (L.L.); (X.Z.); (Y.L.)
- National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices & Beijing Key Laboratory of Digital Stomatology, 22 Zhongguancun South Avenue, Haidian District, Beijing 100081, China
| | - Xiao Zhang
- Department of Prosthodontics, Peking University School and Hospital of Stomatology, 22 Zhongguancun South Avenue, Haidian District, Beijing 100081, China; (M.H.); (Y.T.); (X.L.); (Q.G.); (D.L.); (X.W.); (L.L.); (X.Z.); (Y.L.)
- National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices & Beijing Key Laboratory of Digital Stomatology, 22 Zhongguancun South Avenue, Haidian District, Beijing 100081, China
| | - Yunsong Liu
- Department of Prosthodontics, Peking University School and Hospital of Stomatology, 22 Zhongguancun South Avenue, Haidian District, Beijing 100081, China; (M.H.); (Y.T.); (X.L.); (Q.G.); (D.L.); (X.W.); (L.L.); (X.Z.); (Y.L.)
- National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices & Beijing Key Laboratory of Digital Stomatology, 22 Zhongguancun South Avenue, Haidian District, Beijing 100081, China
| | - Yongsheng Zhou
- Department of Prosthodontics, Peking University School and Hospital of Stomatology, 22 Zhongguancun South Avenue, Haidian District, Beijing 100081, China; (M.H.); (Y.T.); (X.L.); (Q.G.); (D.L.); (X.W.); (L.L.); (X.Z.); (Y.L.)
- National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices & Beijing Key Laboratory of Digital Stomatology, 22 Zhongguancun South Avenue, Haidian District, Beijing 100081, China
| | - Ping Zhang
- Department of Prosthodontics, Peking University School and Hospital of Stomatology, 22 Zhongguancun South Avenue, Haidian District, Beijing 100081, China; (M.H.); (Y.T.); (X.L.); (Q.G.); (D.L.); (X.W.); (L.L.); (X.Z.); (Y.L.)
- National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices & Beijing Key Laboratory of Digital Stomatology, 22 Zhongguancun South Avenue, Haidian District, Beijing 100081, China
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Mao T, Chen W, Xiong H, Wang C, Yang L, Hu X, Xia K, Wang Z, Su T. DEC1 is a potential marker of early metastasis in Oral squamous cell carcinoma. Tissue Cell 2023; 82:102094. [PMID: 37094538 DOI: 10.1016/j.tice.2023.102094] [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: 12/05/2022] [Revised: 03/27/2023] [Accepted: 04/14/2023] [Indexed: 04/26/2023]
Abstract
OBJECTIVE This study aimed to investigate the role of differentiated embryonic-chondrocyte expressed gene 1 (DEC1) in early oral squamous cell carcinoma (OSCC) metastasis. METHODS AND MATERIALS This study collected normal oral mucosas (NOM) and OSCC tissues from Xiangya Hospital for immunohistochemistry to detect the expressions of DEC1 and epithelial-mesenchymal transition (EMT) -related molecules. Correlation analysis between the expressions of the cytoplasmic DEC1 and EMT-related molecules was performed. Kaplan-Meier analysis was conducted to estimate Recurrence-free survival (RFS). After knocking down DEC1, cell migration and the expressions of EMT-related molecules were evaluated in HN6 cells by cell scratch assay, qRT-PCR, and western blot. RESULTS Immunohistochemistry showed that the subcellular location of DEC1 expression was different between OSCC and NOM tissues. The cytoplasmic expression of DEC1 in OSCC tissues was significantly higher than in NOM tissues, and its expression was highest in early OSCC patients with metastasis. In addition, the cytoplasmic DEC1 was negatively correlated with the E-cadherin and β-catenin, but positively correlated with the N-cadherin in OSCC and NOM tissues. In vitro assays showed that DEC1 knockdown inhibited cell migration and EMT in HN6 cells. CONCLUSION DEC1 could serve as a potential predictive marker for early OSCC metastasis.
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Affiliation(s)
- Ting Mao
- Department of Oral and Maxillofacial Surgery, Center of Stomatology, Xiangya Hospital, Central South University, Changsha, Hunan, China; Research Center of Oral and Maxillofacial Tumor, Xiangya Hospital, Central South University, Changsha, Hunan, China; Institute of Oral Precancerous Lesions, Central South University, Changsha, Hunan, China; Department of Stomatology, The first hospital of Changsha, Changsha, Hunan, China
| | - Weijun Chen
- Department of Oral and Maxillofacial Surgery, Center of Stomatology, Xiangya Hospital, Central South University, Changsha, Hunan, China; Research Center of Oral and Maxillofacial Tumor, Xiangya Hospital, Central South University, Changsha, Hunan, China; Institute of Oral Precancerous Lesions, Central South University, Changsha, Hunan, China
| | - Haofeng Xiong
- Department of Oral and Maxillofacial Surgery, Center of Stomatology, Xiangya Hospital, Central South University, Changsha, Hunan, China; Research Center of Oral and Maxillofacial Tumor, Xiangya Hospital, Central South University, Changsha, Hunan, China; Institute of Oral Precancerous Lesions, Central South University, Changsha, Hunan, China
| | - Can Wang
- Department of Oral and Maxillofacial Surgery, Center of Stomatology, Xiangya Hospital, Central South University, Changsha, Hunan, China; Research Center of Oral and Maxillofacial Tumor, Xiangya Hospital, Central South University, Changsha, Hunan, China; Institute of Oral Precancerous Lesions, Central South University, Changsha, Hunan, China
| | - Liudi Yang
- Department of Oral and Maxillofacial Surgery, Center of Stomatology, Xiangya Hospital, Central South University, Changsha, Hunan, China; Research Center of Oral and Maxillofacial Tumor, Xiangya Hospital, Central South University, Changsha, Hunan, China; Institute of Oral Precancerous Lesions, Central South University, Changsha, Hunan, China
| | - Xin Hu
- Department of Oral and Maxillofacial Surgery, Center of Stomatology, Xiangya Hospital, Central South University, Changsha, Hunan, China; Research Center of Oral and Maxillofacial Tumor, Xiangya Hospital, Central South University, Changsha, Hunan, China; Institute of Oral Precancerous Lesions, Central South University, Changsha, Hunan, China
| | - Kun Xia
- Center for Medical Genetics & Hunan Key Laboratory of Medical Genetics, School of Life Sciences, Central South University, Changsha, Hunan, China
| | - Zijia Wang
- Department of Oral and Maxillofacial Surgery, Center of Stomatology, Xiangya Hospital, Central South University, Changsha, Hunan, China; Research Center of Oral and Maxillofacial Tumor, Xiangya Hospital, Central South University, Changsha, Hunan, China; Institute of Oral Precancerous Lesions, Central South University, Changsha, Hunan, China; Department of Head and Neck Surgery, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, Hunan, China.
| | - Tong Su
- Department of Oral and Maxillofacial Surgery, Center of Stomatology, Xiangya Hospital, Central South University, Changsha, Hunan, China; Research Center of Oral and Maxillofacial Tumor, Xiangya Hospital, Central South University, Changsha, Hunan, China; Institute of Oral Precancerous Lesions, Central South University, Changsha, Hunan, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Changsha, Hunan, China.
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Yin Y, Xin Y, Zhang F, An D, Fan H, Qin M, Xia J, Xi T, Xiong J. Overcoming ABCB1-mediated multidrug resistance by transcription factor BHLHE40. Neoplasia 2023; 39:100891. [PMID: 36931039 PMCID: PMC10025992 DOI: 10.1016/j.neo.2023.100891] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 02/21/2023] [Accepted: 02/21/2023] [Indexed: 03/17/2023]
Abstract
Multidrug resistance (MDR) hinders treatment efficacy in cancer therapy. One typical mechanism contributing to MDR is the overexpression of permeability-glycoprotein (P-gp) encoded by ATP-binding cassette subfamily B member 1 (ABCB1). Basic helix-loop-helix family member e40 (BHLHE40) is a well-known transcription factor that has pleiotropic effects including the regulation of cancer-related processes. However, whether BHLHE40 regulates MDR is still unknown. Chromatin immunoprecipitation-seq study revealed BHLHE40 occupancy in the promoter of ABCB1 gene. Adriamycin (ADM)-resistant human chronic myeloid leukemia cells (K562/A) and human breast cancer cells (MCF-7/A) were established. BHLHE40 expression was downregulated in the ADM-resistant cell lines. Overexpression of BHLHE40 resensitized resistant cells to ADM, promoted cell apoptosis in vitro and suppressed tumor growth in vivo, whereas BHLHE40 knockdown induced resistance to ADM in parental cells. Moreover, we found that BHLHE40 regulated drug resistance by directly binding to the ABCB1 promoter (-1605 to -1597) and inactivating its transcription. In consistence, the expression of BHLHE40 was negatively correlated with ABCB1 in various cancer cells, while positively with cancer cell chemosensitivity and better prognosis of patients with breast cancer. The study reveals the role of BHLHE40 as a transcriptional suppressor on the expression of ABCB1, major ABC transporter in chemoresistance. The findings extend the function of BHLHE40 in tumor progression and provides a novel mechanism for the reversal of multidrug resistance.
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Affiliation(s)
- Yongmei Yin
- Department of Pharmacology, School of Pharmacy, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, Jiangsu 210009, China; Department of Oncology, the First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China; Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Personalized Cancer Medicine, Nanjing Medical University, Nanjing 211166, China
| | - Yu Xin
- Department of Pharmacology, School of Pharmacy, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, Jiangsu 210009, China
| | - Feng Zhang
- Department of Pharmacology, School of Pharmacy, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, Jiangsu 210009, China
| | - Donghao An
- Department of Pharmacology, School of Pharmacy, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, Jiangsu 210009, China
| | - Hui Fan
- Department of Pharmacology, School of Pharmacy, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, Jiangsu 210009, China
| | - Mengyao Qin
- Department of Pharmacology, School of Pharmacy, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, Jiangsu 210009, China
| | - Jinxin Xia
- Department of Pharmacology, School of Pharmacy, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, Jiangsu 210009, China
| | - Tao Xi
- Research Center of Biotechnology, School of Life Science and Technology, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, Jiangsu 210009, China
| | - Jing Xiong
- Department of Pharmacology, School of Pharmacy, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, Jiangsu 210009, China.
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Choi EK, Kim HD, Park EJ, Song SY, Phan TT, Nam M, Kim M, Kim DU, Hoe KL. 8-Methoxypsoralen Induces Apoptosis by Upregulating p53 and Inhibits Metastasis by Downregulating MMP-2 and MMP-9 in Human Gastric Cancer Cells. Biomol Ther (Seoul) 2023; 31:219-226. [PMID: 36782271 PMCID: PMC9970839 DOI: 10.4062/biomolther.2023.004] [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: 01/09/2023] [Revised: 01/13/2023] [Accepted: 01/17/2023] [Indexed: 02/15/2023] Open
Abstract
Furanocoumarin 8-methoxypsoralen (8-MOP) is the parent compound that naturally occurs in traditional medicinal plants used historically. 8-MOP has been employed as a photochemotherapeutic component of Psoralen + Ultraviolet A (PUVA) therapy for the treatment of vitiligo and psoriasis. Although the role of 8-MOP in PUVA therapy has been studied, little is known about the effects of 8-MOP alone on human gastric cancer cells. In this study, we observed anti-proliferative effect of 8-MOP in several human cancer cell lines. Among these, the human gastric cancer cell line SNU1 is the most sensitive to 8-MOP. 8-MOP treated SNU1 cells showed G1-arrest by upregulating p53 and apoptosis by activating caspase-3 in a dose-dependent manner, which was confirmed by loss-of-function analysis through the knockdown of p53-siRNA and inhibition of apoptosis by Z-VAD-FMK. Moreover, 8-MOPinduced apoptosis is not associated with autophagy or necrosis. The signaling pathway responsible for the effect of 8-MOP on SNU1 cells was confirmed to be related to phosphorylated PI3K, ERK2, and STAT3. In contrast, 8-MOP treatment decreased the expression of the typical metastasis-related proteins MMP-2, MMP-9, and Snail in a p53-independent manner. In accordance with the serendipitous findings, treatment with 8-MOP decreased the wound healing, migration, and invasion ability of cells in a dose-dependent manner. In addition, combination treatment with 8-MOP and gemcitabine was effective at the lowest concentrations. Overall, our findings indicate that oral 8-MOP has the potential to treat early human gastric cancer, with fewer side effects.
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Affiliation(s)
- Eun Kyoung Choi
- Rare Disease Research Center, Korea Research Institute of Bioscience & Biotechnology (KRIBB), Daejeon 34141, Republic of Korea
| | - Hae Dong Kim
- Rare Disease Research Center, Korea Research Institute of Bioscience & Biotechnology (KRIBB), Daejeon 34141, Republic of Korea
| | - Eun Jung Park
- Rare Disease Research Center, Korea Research Institute of Bioscience & Biotechnology (KRIBB), Daejeon 34141, Republic of Korea
| | - Seuk Young Song
- Rare Disease Research Center, Korea Research Institute of Bioscience & Biotechnology (KRIBB), Daejeon 34141, Republic of Korea
| | - Tien Thuy Phan
- Rare Disease Research Center, Korea Research Institute of Bioscience & Biotechnology (KRIBB), Daejeon 34141, Republic of Korea
| | - Miyoung Nam
- Department of New Drug Development, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Minjung Kim
- Department of New Drug Development, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Dong-Uk Kim
- Rare Disease Research Center, Korea Research Institute of Bioscience & Biotechnology (KRIBB), Daejeon 34141, Republic of Korea,Corresponding Authors E-mail: (Hoe KL), (Kim DU), Tel: +82-42-821-8627 (Hoe KL), +82-42-860-4159 (Kim DU), Fax: +82-42-821-8927 (Hoe KL), +82-42-860-8589 (Kim DU)
| | - Kwang-Lae Hoe
- Department of New Drug Development, Chungnam National University, Daejeon 34134, Republic of Korea,Corresponding Authors E-mail: (Hoe KL), (Kim DU), Tel: +82-42-821-8627 (Hoe KL), +82-42-860-4159 (Kim DU), Fax: +82-42-821-8927 (Hoe KL), +82-42-860-8589 (Kim DU)
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Yan J, Xie B, Zou S, Huang L, Tian Y, Li J, Peng Z, Liu Z, Ma B, Li L. Value of biomarkers in epithelial-mesenchymal transition models of liver cancer under different interventions: a meta-analysis. Future Oncol 2022; 18:4031-4045. [PMID: 36621837 DOI: 10.2217/fon-2022-0344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Aim: A meta-analysis was conducted to evaluate the effectiveness of crucial biomarkers in HepG2 cells during epithelial-mesenchymal transformation induced by multiple interventions. Methods: PubMed, Web of Science, Embase, China National Knowledge Infrastructure, Chinese Biomedical Literature Database, Wan Fang Data and VIP databases were systematically searched from inception to 14 June 2020, by two independent reviewers. Results: A total of 58 studies were included in the meta-analysis. E-cadherin, N-cadherin and vimentin performed well under medicinal interventions. E-cadherin worked well under genetic interventions. E-cadherin and N-cadherin also performed significantly well under tumor microenvironment interventions. Under ncRNA interventions, the expression of E-cadherin significantly changed. Conclusion: Different sets of biomarkers should be selected under various interventions based on their performance.
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Affiliation(s)
- Jing Yan
- Department of Clinical Laboratory Center, The Second Hospital of Lanzhou University, Lanzhou, Gansu, 730000, China.,Evidence-Based Medicine Centre, School of Basic Medical Sciences, Lanzhou University, Lanzhou, Gansu, 730000, China.,Department of Clinical Laboratory Center, Gansu Provincial Maternity and Child-care Hospital (Gansu Province Central Hospital), Lanzhou, Gansu, 730000, China
| | - Bei Xie
- Department of Medical Laboratory Animal Science, School of Basic Medical Sciences, Lanzhou University, Lanzhou, Gansu, 730000, China
| | - Shuli Zou
- Department of medicine, Kingsbrook Jewish Medical Center, 585 Schenectady ave, Brooklyn, NY 11203, USA
| | - Li Huang
- Department of Pediatric Nephrology, The Second Hospital of Lanzhou University, Lanzhou, Gansu, 730000, China
| | - Ye Tian
- Department of Clinical Laboratory Center, The Second Hospital of Lanzhou University, Lanzhou, Gansu, 730000, China
| | - Jing Li
- Department of Clinical Laboratory Center, The Second Hospital of Lanzhou University, Lanzhou, Gansu, 730000, China
| | - Zhiheng Peng
- Department of Clinical Laboratory Center, The Second Hospital of Lanzhou University, Lanzhou, Gansu, 730000, China
| | - Zhuan Liu
- Department of Clinical Laboratory Center, The Second Hospital of Lanzhou University, Lanzhou, Gansu, 730000, China
| | - Bin Ma
- Evidence-Based Medicine Centre, School of Basic Medical Sciences, Lanzhou University, Lanzhou, Gansu, 730000, China
| | - Linjing Li
- Department of Clinical Laboratory Center, The Second Hospital of Lanzhou University, Lanzhou, Gansu, 730000, China
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8
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Wu A, Lu J, Zhong G, Lu L, Qu Y, Zhang C. Xanthotoxin (8-methoxypsoralen): A review of its chemistry, pharmacology, pharmacokinetics, and toxicity. Phytother Res 2022; 36:3805-3832. [PMID: 35913174 DOI: 10.1002/ptr.7577] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 06/30/2022] [Accepted: 07/14/2022] [Indexed: 11/11/2022]
Abstract
Xanthotoxin (XAT) is a natural furanocoumarins, a bioactive psoralen isolated from the fruit of the Rutaceae plant Pepper, which has received increasing attention in recent years due to its wide source and low cost. By collecting and compiling literature on XAT, the results show that XAT exhibits significant activity in the treatment of various diseases, including neuroprotection, skin repair, osteoprotection, organ protection, anticancer, antiinflammatory, antioxidative stress and antibacterial. In this paper, we review the pharmacological activity and potential molecular mechanisms of XAT for the treatment of related diseases. The data suggest that XAT can mechanistically induce ROS production and promote apoptosis through mitochondrial or endoplasmic reticulum pathways, regulate NF-κB, MAPK, JAK/STAT, Nrf2/HO-1, MAPK, AKT/mTOR, and ERK1/2 signaling pathways to exert pharmacological effects. In addition, the pharmacokinetics properties and toxicity of XAT are discussed in this paper, further elucidating the relationship between structure and efficacy. It is worth noting that data from clinical studies of XAT are still scarce, limiting the use of XAT in the clinic, and in the future, more in-depth studies are needed to determine the clinical efficacy of XAT.
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Affiliation(s)
- Anxin Wu
- College Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, PR China.,State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, PR China
| | - Jing Lu
- College Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, PR China.,State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, PR China
| | - Guofeng Zhong
- College Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, PR China.,State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, PR China
| | - Ling Lu
- Chengdu University of Technology, Chengdu, PR China
| | - Yan Qu
- College Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, PR China.,State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, PR China
| | - Chen Zhang
- College Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, PR China.,State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, PR China
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9
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Hu X, Zou M, Ni L, Zhang M, Zheng W, Liu B, Cheng Z. Dec1 Deficiency Ameliorates Pulmonary Fibrosis Through the PI3K/AKT/GSK-3β/β-Catenin Integrated Signaling Pathway. Front Pharmacol 2022; 13:829673. [PMID: 35355710 PMCID: PMC8959854 DOI: 10.3389/fphar.2022.829673] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 02/23/2022] [Indexed: 12/14/2022] Open
Abstract
Tissue remodeling/fibrosis is a main feature of idiopathic pulmonary fibrosis (IPF), which results in the replacement of normal lung parenchyma with a collagen-rich extracellular matrix produced by fibroblasts and myofibroblasts. Epithelial-mesenchymal transition (EMT) in type 2 lung epithelial cells is a key process in IPF, which leads to fibroblasts and myofibroblasts accumulation and excessive collagen deposition. DEC1, a structurally distinct class of basic helix-loop-helix proteins, is associated with EMT in cancer. However, the functional role of DEC1 in pulmonary fibrosis (PF) remains elusive. Herein, we aimed to explore DEC1 expression in IPF and bleomycin (BLM)-induced PF in mice and the mechanisms underlying the fibrogenic effect of DEC1 in PF in vivo and in vitro by Dec1-knockout (Dec1 -/-) mice, knockdown and overexpression of DEC1 in alveolar epithelial cells (A549 cells). We found that the expression of DEC1 was increased in IPF and BLM-injured mice. More importantly, Dec1 -/- mice had reduced PF after BLM challenge. Additionally, DEC1 deficiency relieved EMT development and repressed the PI3K/AKT/GSK-3β/β-catenin integrated signaling pathway in mice and in A549 cells, whereas DEC1 overexpression in vitro had converse effects. Moreover, the PI3K/AKT and Wnt/β-catenin signaling inhibitors, LY294002 and XAV-939, ameliorated BLM-meditated PF in vivo and relieved EMT in vivo and in vitro. These pathways are interconnected by the GSK-3β phosphorylation status. Our findings indicated that during PF progression, DEC1 played a key role in EMT via the PI3K/AKT/GSK-3β/β-catenin integrated signaling pathway. Consequently, targeting DEC1 may be a potential novel therapeutic approach for IPF.
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Affiliation(s)
- Xingxing Hu
- Department of Respiratory and Critical Care Medicine, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Menglin Zou
- Department of Respiratory and Critical Care Medicine, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Lan Ni
- Department of Respiratory and Critical Care Medicine, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Mingyang Zhang
- Department of Respiratory and Critical Care Medicine, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Weishuai Zheng
- Department of Respiratory and Critical Care Medicine, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Bing Liu
- Department of Respiratory and Critical Care Medicine, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Zhenshun Cheng
- Department of Respiratory and Critical Care Medicine, Zhongnan Hospital of Wuhan University, Wuhan, China.,Wuhan Research Center for Infectious Diseases and Cancer, Chinese Academy of Medical Sciences, Wuhan, China
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10
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Zhao N, Zhang Y, Cheng R, Zhang D, Li F, Guo Y, Qiu Z, Dong X, Ban X, Sun B, Zhao X. Spatial maps of hepatocellular carcinoma transcriptomes highlight an unexplored landscape of heterogeneity and a novel gene signature for survival. Cancer Cell Int 2022; 22:57. [PMID: 35109839 PMCID: PMC8812006 DOI: 10.1186/s12935-021-02430-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Accepted: 12/24/2021] [Indexed: 01/07/2023] Open
Abstract
Background Hepatocellular carcinoma (HCC) often presents with satellite nodules, rendering current curative treatments ineffective in many patients. The heterogeneity of HCC is a major challenge in personalized medicine. The emergence of spatial transcriptomics (ST) provides a powerful strategy for delineating the complex molecular landscapes of tumours. Methods In this study, the heterogeneity of tissue-wide gene expression in tumour and adjacent nonneoplastic tissues using ST technology were investigated. The transcriptomes of nearly 10,820 tissue regions and identified the main gene expression clusters and their specific marker genes (differentially expressed genes, DEGs) in patients were analysed. The DEGs were analysed from two perspectives. First, two distinct gene profiles were identified to be associated with satellite nodules and conducted a more comprehensive analysis of both gene profiles. Their clinical relevance in human HCC was validated with Kaplan–Meier (KM) Plotter. Second, DEGs were screened with The Cancer Genome Atlas (TCGA) database to divide the HCC cohort into high- and low-risk groups according to Cox analysis. HCC patients from the International Cancer Genome Consortium (ICGC) cohort were used for validation. KM analysis was used to compare the overall survival (OS) between the high- and low-risk groups. Univariate and multivariate Cox analyses were applied to determine the independent predictors for OS. Results Novel markers for the prediction of satellite nodules were identified and a tumour clusters-specific marker gene signature model (6 genes) for HCC prognosis was constructed. Conclusion The establishment of marker gene profiles may be an important step towards an unbiased view of HCC, and the 6-gene signature can be used for prognostic prediction in HCC. This analysis will help us to clarify one of the possible sources of HCC heterogeneity and uncover pathogenic mechanisms and novel antitumour drug targets. Supplementary Information The online version contains supplementary material available at 10.1186/s12935-021-02430-9.
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Affiliation(s)
- Nan Zhao
- Department of Pathology, Tianjin Medical University, No. 22 Qixiangtai Road, Heping District, Tianjin, 300070, China.,Department of Pathology, General Hospital of Tianjin Medical University, Tianjin, 300052, China
| | - Yanhui Zhang
- Department of Pathology, Cancer Hospital of Tianjin Medical University, Tianjin, 300060, China
| | - Runfen Cheng
- Department of Pathology, Cancer Hospital of Tianjin Medical University, Tianjin, 300060, China
| | - Danfang Zhang
- Department of Pathology, Tianjin Medical University, No. 22 Qixiangtai Road, Heping District, Tianjin, 300070, China.,Department of Pathology, General Hospital of Tianjin Medical University, Tianjin, 300052, China
| | - Fan Li
- Department of Pathology, Tianjin Medical University, No. 22 Qixiangtai Road, Heping District, Tianjin, 300070, China.,Department of Pathology, General Hospital of Tianjin Medical University, Tianjin, 300052, China
| | - Yuhong Guo
- Department of Pathology, Cancer Hospital of Tianjin Medical University, Tianjin, 300060, China
| | - Zhiqiang Qiu
- Department of Pathology, Cancer Hospital of Tianjin Medical University, Tianjin, 300060, China
| | - Xueyi Dong
- Department of Pathology, Tianjin Medical University, No. 22 Qixiangtai Road, Heping District, Tianjin, 300070, China.,Department of Pathology, General Hospital of Tianjin Medical University, Tianjin, 300052, China
| | - Xinchao Ban
- Department of Pathology, Tianjin Medical University, No. 22 Qixiangtai Road, Heping District, Tianjin, 300070, China.,Department of Pathology, General Hospital of Tianjin Medical University, Tianjin, 300052, China
| | - Baocun Sun
- Department of Pathology, Tianjin Medical University, No. 22 Qixiangtai Road, Heping District, Tianjin, 300070, China. .,Department of Pathology, Cancer Hospital of Tianjin Medical University, Tianjin, 300060, China. .,Department of Pathology, General Hospital of Tianjin Medical University, Tianjin, 300052, China.
| | - Xiulan Zhao
- Department of Pathology, Tianjin Medical University, No. 22 Qixiangtai Road, Heping District, Tianjin, 300070, China. .,Department of Pathology, General Hospital of Tianjin Medical University, Tianjin, 300052, China.
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11
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Traditional Chinese medicine for prevention and treatment of hepatocellular carcinoma: A focus on epithelial-mesenchymal transition. JOURNAL OF INTEGRATIVE MEDICINE-JIM 2021; 19:469-477. [PMID: 34538644 DOI: 10.1016/j.joim.2021.08.004] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 04/21/2021] [Indexed: 12/24/2022]
Abstract
Hepatocellular carcinoma (HCC) is one of the most prevalent malignant cancers worldwide. Epithelial-mesenchymal transition (EMT), which endows epithelial cells with mesenchymal properties, plays an important role in the early stages of metastasis. Conventional cancer therapies have promising effects, but issues remain, such as high rates of metastasis and drug resistance. Thus, exploring and evaluating new therapies is an urgent need. Traditional Chinese medicines (TCMs) have been acknowledged for their multi-target and coordinated intervention effects against HCC. Accumulating evidence indicates that TCM can inhibit the malignancy of cells and the progression of EMT in HCC. However, studies on the effects of TCM on EMT in HCC are scarce. In this review, we summarized recent developments in anti-EMT TCMs and formulae, focusing on their underlying pharmacological mechanisms, to provide a foundation for further research on the exact mechanisms through which TCM affects EMT in HCC.
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12
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Identification of BHLHE40 expression in peripheral blood mononuclear cells as a novel biomarker for diagnosis and prognosis of hepatocellular carcinoma. Sci Rep 2021; 11:11201. [PMID: 34045534 PMCID: PMC8159962 DOI: 10.1038/s41598-021-90515-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 05/12/2021] [Indexed: 12/11/2022] Open
Abstract
Novel and sensitive biomarkers is highly required for early detection and predicting prognosis of hepatocellular carcinoma (HCC). Here, we investigated transcription profiles from peripheral blood mononuclear cells (PBMCs) of 8 patients with HCC and PBMCs from co-culture model with HCC using RNA-Sequencing. These transcription profiles were cross compared with published microarray datasets of PBMCs in HCC to identify differentially expressed genes (DEGs). A total of commonly identified of 24 DEGs among these data were proposed as cancer-induced genes in PBMCs, including 18 upregulated and 6 downregulated DEGs. The KEGG pathway showed that these enriched genes were mainly associated with immune responses. Five up-regulated candidate genes including BHLHE40, AREG, SOCS1, CCL5, and DDIT4 were selected and further validated in PBMCs of 100 patients with HBV-related HCC, 100 patients with chronic HBV infection and 100 healthy controls. Based on ROC analysis, BHLHE40 and DDIT4 displayed better diagnostic performance than alpha-fetoprotein (AFP) in discriminating HCC from controls. Additionally, BHLHE40 and DDIT4 had high sensitivity for detecting AFP-negative and early-stage HCC. BHLHE40 was also emerged as an independent prognostic factor of overall survival of HCC. Together, our study indicated that BHLHE40 in PBMCs could be a promising diagnostic and prognostic biomarker for HBV-related HCC.
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13
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Khan F, Singh VK, Saeed M, Kausar MA, Ansari IA. Carvacrol Induced Program Cell Death and Cell Cycle Arrest in Androgen-Independent Human Prostate Cancer Cells via Inhibition of Notch Signaling. Anticancer Agents Med Chem 2020; 19:1588-1608. [PMID: 31364516 DOI: 10.2174/1871520619666190731152942] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2019] [Revised: 05/09/2019] [Accepted: 07/01/2019] [Indexed: 12/31/2022]
Abstract
BACKGROUND Several studies have revealed that abnormal activation of Notch signaling is closely related with the development and progression of prostate cancer. Although there are numerous therapeutic strategies, a more effective modality with least side effects is urgently required for the treatment of prostate cancer. Carvacrol is a monoterpenoid phenol and majorly present in the essential oils of Lamiaceae family plants. Many previous reports have shown various biological activities of carvacrol like antioxidant, antiinflammatory and anticancer properties. Recently, we have shown potent anticancer property of carvacrol against prostate cancer cell line DU145. In the current study, we report the chemopreventive and therapeutic potential of carvacrol against another prostate cancer cell line PC-3 with its detailed mechanism of action. METHODS To determine the effect of the carvacrol on prostate cancer cells, the cell viability was estimated by MTT assay and cell death was estimated by LDH release assay. The apoptotic assay was performed by DAPI staining and FITC-Annexin V assay. Reactive Oxygen Species (ROS) was estimated by DCFDA method. Cell cycle analysis was performed by flow cytometry. Gene expression analysis was performed by quantitative real time PCR. RESULTS Our results suggested that the carvacrol treatment significantly reduced the cell viability of PC-3 cells in a dose- and time-dependent manner. The antiproliferative action of carvacrol was correlated with apoptosis which was confirmed by nuclear condensation, FITC-Annexin V assay, modulation in expression of Bax, Bcl-2 and caspase activation. The mechanistic insight into carvacrol-induced apoptosis leads to finding of elevated level of Reactive Oxygen Species (ROS) and mitochondrial membrane potential disruption. Cell cycle analysis revealed that carvacrol prevented cell cycle in G0/G1 that was associated with decline in expression of cyclin D1 and Cyclin-Dependent Kinase 4 (CDK4) and augmented expression of CDK inhibitor p21. Having been said the role of hyperactivation of Notch signaling in prostate cancer, we also deciphered that carvacrol could inhibit Notch signaling in PC-3 cells via downregulation of Notch-1, and Jagged-1. CONCLUSION Thus, our previous and current findings have established the strong potential of carvacrol as a chemopreventive agent against androgen-independent human prostate cancer cells.
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Affiliation(s)
- Fahad Khan
- Department of Biosciences, Integral University, Dasauli, Kursi Road, Lucknow, 226026, India.,Noida Institute of Engineering and Technology, 19, Knowledge Park-II, Institutional Area, Greater Noida, 201306, India
| | - Vipendra K Singh
- Environmental Carcinogenesis Laboratory, Food Drug and Chemical Toxicology Group, CSIR-Indian Institute of Toxicology Research (CSIR-IITR), Vishvigyan Bhawan, 31, Mahatma Gandhi Marg, Lucknow-226001, Uttar Pradesh, India
| | - Mohd Saeed
- Department of Biology, College of Sciences, University of Hail, Hail, Saudi Arabia
| | - Mohd A Kausar
- Department of Biochemistry, College of Medicine, University of Hail, Hail, Saudi Arabia
| | - Irfan A Ansari
- Department of Biosciences, Integral University, Dasauli, Kursi Road, Lucknow, 226026, India
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14
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Imbalanced insulin substrate-1 and insulin substrate-2 signaling trigger hepatic steatosis in vitamin D deficient rats: 8-methoxypsoralen, a vitamin D receptor ligand with a promising anti-steatotic action. Biochim Biophys Acta Mol Cell Biol Lipids 2020; 1865:158657. [PMID: 32045698 DOI: 10.1016/j.bbalip.2020.158657] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2019] [Revised: 01/05/2020] [Accepted: 02/06/2020] [Indexed: 01/10/2023]
Abstract
The exact role of VD deficiency in the development of non-alcoholic fatty liver disease (NAFLD) remains unknown. In this study, we induced VD deficiency by feeding Female Sprague-Dawley rats a VD deficient (VDD) Diet and studied the hepatic changes associated with VD deficiency. Simultaneously, we provided the VDD rats with VD or 8-methoxy psoralen (8-MOP), a suggested vitamin D receptor agonist, to test the reversibility of the hepatic changes. VDD Rats developed borderline non-alcoholic steatohepatitis (NASH) with considerable elevation in hepatic triglycerides, total cholesterol, and malondialdehyde. Furthermore, VD deficiency induced the expression of crucial enzymes and transcription factors involved in denovo lipogenesis, which justified the hepatic lipid accumulation. Insulin receptor signaling was affected by VD deficiency, demonstrated by the elevation in insulin substrate-1 (IRS1) and reduction in insulin substrate-2 (IRS2) signaling. Treatment with VD or 8-MOP attenuated IRS1 signaling and its downstream targets, leading to a decline in de novo lipogenesis, while the elevation in IRS2 expression resulted in the nuclear exclusion of forkhead box O1 (FoxO1) and diminished gluconeogenesis, a vital source of acetyl-CoA for de novo lipogenesis. Moreover, 8-MOP and Calcipotriol modulated insulin signaling in human hepatocyte cell line L02, which highlighted the crucial role of VD in the regulation of hepatic lipid contents in rats and humans. Silencing of the vitamin D receptor expression in L02 diminished the inhibitory effect of Calcipotriol and 8-MOP on fatty acid synthase and acetyl- CoA carboxylase 1 and provided the evidence that 8-MOP actions mediated via vitamin D receptor.
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15
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Kiss Z, Mudryj M, Ghosh PM. Non-circadian aspects of BHLHE40 cellular function in cancer. Genes Cancer 2020; 11:1-19. [PMID: 32577154 PMCID: PMC7289903 DOI: 10.18632/genesandcancer.201] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Accepted: 02/27/2020] [Indexed: 02/06/2023] Open
Abstract
While many genes specifically act as oncogenes or tumor suppressors, others are tumor promoters or suppressors in a context-dependent manner. Here we will review the basic-helix-loop-helix (BHLH) protein BHLHE40, (also known as BHLHB2, STRA13, DEC1, or SHARP2) which is overexpressed in gastric, breast, and brain tumors; and downregulated in colorectal, esophageal, pancreatic and lung cancer. As a transcription factor, BHLHE40 is expressed in the nucleus, where it binds to target gene promoters containing the E-box hexanucleotide sequence, but can also be expressed in the cytoplasm, where it stabilizes cyclin E, preventing cyclin E-mediated DNA replication and cell cycle progression. In different organs BHLHE40 regulates different targets; hence may have different impacts on tumorigenesis. BHLHE40 promotes PI3K/Akt/mTOR activation in breast cancer, activating tumor progression, but suppresses STAT1 expression in clear cell carcinoma, triggering tumor suppression. Target specificity likely depends on cooperation with other transcription factors. BHLHE40 is activated in lung and esophageal carcinoma by the tumor suppressor p53 inducing senescence and suppressing tumor growth, but is also activated under hypoxic conditions by HIF-1α in gastric cancer and hepatocellular carcinomas, stimulating tumor progression. Thus, BHLHE40 is a multi-functional protein that mediates the promotion or suppression of cancer in a context dependent manner.
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Affiliation(s)
- Zsofia Kiss
- VA Northern California Health Care System, Sacramento, CA, USA
- Department of Urology, University of California Davis School of Medicine, Sacramento, CA, USA
| | - Maria Mudryj
- VA Northern California Health Care System, Sacramento, CA, USA
- Department of Microbiology and Immunology, University of California, Davis, CA, USA
| | - Paramita M. Ghosh
- VA Northern California Health Care System, Sacramento, CA, USA
- Department of Urology, University of California Davis School of Medicine, Sacramento, CA, USA
- Department of Biochemistry and Molecular Medicine, University of California Davis School of Medicine, Sacramento, CA, USA
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16
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He F, Yang J, Cheng X, Wang R, Qu H, Jiang H, Bai Y, Cao W. 8-methoxysmyrindiol from Gerbera piloselloides (L.) Cass. and its vasodilation effects on isolated rat mesenteric arteries. Fitoterapia 2019; 138:104299. [PMID: 31404616 DOI: 10.1016/j.fitote.2019.104299] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 08/07/2019] [Accepted: 08/08/2019] [Indexed: 01/14/2023]
Abstract
Gerbera piloselloides (L.) Cass. (Compositae) possesses various biological effects. It is used as an oriental remedy for relieving cough and resolving phlegm. The present study is to investigate the vasodilation effects of Gerbera piloselloides on isolated rat mesenteric arteries (MAs) and the potential mechanism. Different organic extracts of Gerbera piloselloides were tested, and an HPLC-UV-FD-based analytical method was established to identify the active constituents. The principal components, namely, 8-MOP (8-methoxypsoralan) and 8-MSD (8-methoxysmyrindiol), were found to be predominant in the extracts of petroleum ether and dichloroform, which showed stronger vasodilation activities. 8-MSD was isolated from Gerbera piloselloides by silica gel column chromatography coupled with a Waters 2545 high throughput autopurification system, and its vasodilation effects were explored by an assay of tension on rat MA rings. The results suggest that 8-MSD induces vascular relaxation in rat MAs via an endothelium-dependent mechanism involving the Kir channel, which enables Ca2+ entry in the cell and activates production of NO. The present research indicates that 8-MSD may be therapeutically useful as an anti-hypertension agent and to potentially treat cardiovascular and gastrointestinal diseases.
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Affiliation(s)
- Fa He
- School of pharmacy, Daqing Campus of Harbin Medical University, No. 1, Xinyang Rd., Daqing 163319, China
| | - Jianfeng Yang
- School of pharmacy, Daqing Campus of Harbin Medical University, No. 1, Xinyang Rd., Daqing 163319, China
| | - Xiaohan Cheng
- School of pharmacy, Daqing Campus of Harbin Medical University, No. 1, Xinyang Rd., Daqing 163319, China
| | - Rui Wang
- School of pharmacy, Daqing Campus of Harbin Medical University, No. 1, Xinyang Rd., Daqing 163319, China
| | - Huicong Qu
- School of pharmacy, Daqing Campus of Harbin Medical University, No. 1, Xinyang Rd., Daqing 163319, China
| | - Hongchi Jiang
- The First Affiliated Hospital of Harbin Medical University, No.199, Dazhi Street, Nangang District, Harbin, Heilongjiang 150001, China.
| | - Yuhua Bai
- School of pharmacy, Daqing Campus of Harbin Medical University, No. 1, Xinyang Rd., Daqing 163319, China.
| | - Weiwei Cao
- School of pharmacy, Daqing Campus of Harbin Medical University, No. 1, Xinyang Rd., Daqing 163319, China.
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17
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Guillon CD, Jan YH, Foster N, Ressner J, Heck DE, Laskin JD, Heindel ND. Synthetically modified methoxsalen for enhanced cytotoxicity in light and dark reactions. Bioorg Med Chem Lett 2018; 29:619-622. [PMID: 30638875 DOI: 10.1016/j.bmcl.2018.12.048] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Revised: 12/13/2018] [Accepted: 12/21/2018] [Indexed: 01/09/2023]
Abstract
Linear furocoumarins, also known as psoralens, are clinically useful photo-activated pharmaceuticals employed to address hyperproliferative skin diseases. Seven diverse cytotoxic pharmacophores have been synthetically attached to 8-methoxypsoralen via a 5-amino functionality. The resulting unique set of compounds was evaluated for dark and light toxicity against PAM212 keratinocytes in culture.
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Affiliation(s)
| | - Yi-Hua Jan
- Department of Environmental and Occupational Health, Rutgers University School of Public Health, Piscataway, NJ 08854, USA
| | - Natalie Foster
- Department of Chemistry, Lehigh University, Bethlehem, PA 18015 USA
| | - Joel Ressner
- Department of Chemistry, Lehigh University, Bethlehem, PA 18015 USA
| | - Diane E Heck
- Department of Environmental Health Science, New York Medical College, Valhalla, NY 10595, USA
| | - Jeffrey D Laskin
- Department of Environmental and Occupational Health, Rutgers University School of Public Health, Piscataway, NJ 08854, USA
| | - Ned D Heindel
- Department of Chemistry, Lehigh University, Bethlehem, PA 18015 USA
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18
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Sethuraman A, Brown M, Krutilina R, Wu ZH, Seagroves TN, Pfeffer LM, Fan M. BHLHE40 confers a pro-survival and pro-metastatic phenotype to breast cancer cells by modulating HBEGF secretion. Breast Cancer Res 2018; 20:117. [PMID: 30285805 PMCID: PMC6167787 DOI: 10.1186/s13058-018-1046-3] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Accepted: 08/28/2018] [Indexed: 12/15/2022] Open
Abstract
Background Metastasis is responsible for a significant number of breast cancer-related deaths. Hypoxia, a primary driving force of cancer metastasis, induces the expression of BHLHE40, a transcription regulator. This study aimed to elucidate the function of BHLHE40 in the metastatic process of breast cancer cells. Methods To define the role of BHLHE40 in breast cancer, BHLHE40 expression was knocked down by a lentiviral construct expressing a short hairpin RNA against BHLHE40 or knocked out by the CRISPR/Cas9 editing system. Orthotopic xenograft and experimental metastasis (tail vein injection) mouse models were used to analyze the role of BHLHE40 in lung metastasis of breast cancer. Global gene expression analysis and public database mining were performed to identify signaling pathways regulated by BHLHE40 in breast cancer. The action mechanism of BHLHE40 was examined by chromatin immunoprecipitation (ChIP), co-immunoprecipitation (CoIP), exosome analysis, and cell-based assays for metastatic potential. Results BHLHE40 knockdown significantly reduced primary tumor growth and lung metastasis in orthotopic xenograft and experimental metastasis models of breast cancer. Gene expression analysis implicated a role of BHLHE40 in transcriptional activation of heparin-binding epidermal growth factor (HBEGF). ChIP and CoIP assays revealed that BHLHE40 induces HBEGF transcription by blocking DNA binding of histone deacetylases (HDAC)1 and HDAC2. Cell-based assays showed that HBEGF is secreted through exosomes and acts to promote cell survival and migration. Public databases provided evidence linking high expression of BHLHE40 and HBEGF to poor prognosis of triple-negative breast cancer. Conclusion This study reveals a novel role of BHLHE40 in promoting tumor cell survival and migration by regulating HBEGF secretion.
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Affiliation(s)
- Aarti Sethuraman
- Department of Pathology and Laboratory Medicine, and the Center for Cancer Research, University of Tennessee Health Science Center, 19 South Manassas Street, Memphis, TN, 38163, USA
| | - Martin Brown
- Department of Pathology and Laboratory Medicine, and the Center for Cancer Research, University of Tennessee Health Science Center, 19 South Manassas Street, Memphis, TN, 38163, USA
| | - Raya Krutilina
- Department of Pathology and Laboratory Medicine, and the Center for Cancer Research, University of Tennessee Health Science Center, 19 South Manassas Street, Memphis, TN, 38163, USA
| | - Zhao-Hui Wu
- Department of Pathology and Laboratory Medicine, and the Center for Cancer Research, University of Tennessee Health Science Center, 19 South Manassas Street, Memphis, TN, 38163, USA
| | - Tiffany N Seagroves
- Department of Pathology and Laboratory Medicine, and the Center for Cancer Research, University of Tennessee Health Science Center, 19 South Manassas Street, Memphis, TN, 38163, USA
| | - Lawrence M Pfeffer
- Department of Pathology and Laboratory Medicine, and the Center for Cancer Research, University of Tennessee Health Science Center, 19 South Manassas Street, Memphis, TN, 38163, USA
| | - Meiyun Fan
- Department of Pathology and Laboratory Medicine, and the Center for Cancer Research, University of Tennessee Health Science Center, 19 South Manassas Street, Memphis, TN, 38163, USA.
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Jia Y, Hu R, Li P, Zheng Y, Wang Y, Ma X. DEC1 is required for anti-apoptotic activity of gastric cancer cells under hypoxia by promoting Survivin expression. Gastric Cancer 2018; 21:632-642. [PMID: 29204860 DOI: 10.1007/s10120-017-0780-z] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Accepted: 11/15/2017] [Indexed: 02/07/2023]
Abstract
BACKGROUND Human differentiated embryonic chondrocyte-expressed gene 1 (DEC1), which has been reported to be overexpressed in several types of cancer, is associated with tumorigenesis through participation in several biological processes. However, the complex mechanisms underlying DEC1 during carcinogenesis are controversial, and its roles in the development and malignancy of gastric cancer (GC) remain unclear. METHODS We measured DEC1 expression in human GC cell lines. DEC1 levels in GC cells were downregulated by shRNA lentivirus infection. We also evaluated the effect of DEC1 downregulation on xenograft growth in vivo. The viability and apoptosis of the cells were assayed using the CCK8 assay and flow cytometry. The levels of DEC1, Survivin, and Bcl-2 were evaluated by Western blotting. Luciferase reporter was used to verify the downstream target of DEC1. The association of DEC1 and Survivin expression with prognosis was investigated by immunohistochemistry. RESULTS Downregulation of DEC1 inhibits GC cell proliferation in vitro and tumorigenicity in vivo. We observed that hypoxia-induced expression of DEC1 protects GC cells from apoptosis via transcriptional upregulation of Survivin. Furthermore, positive correlations between DEC1 with Survivin expression were observed in tissue sections from GC patients. Notably, GC patients with high expression levels of DEC1 and Survivin showed poor prognosis. CONCLUSIONS DEC1 acts as an anti-apoptotic regulator in GC cells under hypoxia by promoting Survivin expression. Our study demonstrates the critical role of the DEC1 in oncogenesis and highlights a novel role for DEC1 in the regulation of cell apoptosis in GC.
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Affiliation(s)
- Yanfei Jia
- Central Laboratory, Jinan Central Hospital Affiliated to Shandong University, Jinan, 250013, People's Republic of China
| | - Rui Hu
- Department of Reproduction, Jinan Central Hospital Affiliated to Shandong University, Jinan, 250013, People's Republic of China
| | - Ping Li
- Department of Clinical Laboratory, Qilu Hospital of Shandong University, Jinan, 250012, People's Republic of China
| | - Yan Zheng
- Central Laboratory, Jinan Central Hospital Affiliated to Shandong University, Jinan, 250013, People's Republic of China
| | - Yunshan Wang
- Central Laboratory, Jinan Central Hospital Affiliated to Shandong University, Jinan, 250013, People's Republic of China. .,Shandong Province Key Lab of Tumor Target Molecule, Jinan Central Hospital Affiliated to Shandong University, Jinan, 250013, People's Republic of China.
| | - Xiaoli Ma
- Central Laboratory, Jinan Central Hospital Affiliated to Shandong University, Jinan, 250013, People's Republic of China.
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Chen L, Mai W, Chen M, Hu J, Zhuo Z, Lei X, Deng L, Liu J, Yao N, Huang M, Peng Y, Ye W, Zhang D. Arenobufagin inhibits prostate cancer epithelial-mesenchymal transition and metastasis by down-regulating β-catenin. Pharmacol Res 2017; 123:130-142. [PMID: 28712972 DOI: 10.1016/j.phrs.2017.07.009] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2017] [Revised: 06/29/2017] [Accepted: 07/07/2017] [Indexed: 12/30/2022]
Abstract
Epithelial-mesenchymal transition (EMT) plays an important role in prostate cancer (PCa) metastasis; thus, developing EMT inhibitors may be a feasible treatment for metastatic PCa. Here, we discovered that arenobufagin and four other bufadienolides suppressed PC3 cell EMT. These compounds modulated EMT marker expression with elevating E-cadherin and reducing ZEB1, vimentin and slug expression, and attenuated the migration and invasion of PC3 cells. Among these five compounds, arenobufagin exhibited the most potent activity. We found that the mRNA and protein expression of β-catenin and β-catenin/TCF4 target genes, which are related to tumor invasion and metastasis, were down-regulated after arenobufagin treatment. Overexpression of β-catenin in PC3 cells antagonized the EMT inhibition effect of arenobufagin, while silencing β-catenin with siRNA enhanced the inhibitory effect of arenobufagin on EMT. In addition, arenobufagin restrained xenograft tumor EMT, as demonstrated by decreased mesenchymal marker expression and increased epithelial marker expression, and reduced the tumor metastatic foci in lung. This study demonstrates a novel anticancer activity of arenobufagin, which inhibits PC3 cell EMT by down-regulating β-catenin, thereby reducing PCa metastasis. In addition, it also provides new evidence for the development of arenobufagin as a treatment for metastatic prostate cancer.
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Affiliation(s)
- Liping Chen
- College of Pharmacy, Jinan University, Guangzhou 510632, PR China; Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drug Research, Jinan University, Guangzhou 510632, PR China
| | - Weiqian Mai
- College of Pharmacy, Jinan University, Guangzhou 510632, PR China; Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drug Research, Jinan University, Guangzhou 510632, PR China
| | - Minfeng Chen
- College of Pharmacy, Jinan University, Guangzhou 510632, PR China; Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drug Research, Jinan University, Guangzhou 510632, PR China
| | - Jianyang Hu
- College of Pharmacy, Jinan University, Guangzhou 510632, PR China; Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drug Research, Jinan University, Guangzhou 510632, PR China
| | - Zhenjian Zhuo
- College of Pharmacy, Jinan University, Guangzhou 510632, PR China
| | - Xueping Lei
- College of Pharmacy, Jinan University, Guangzhou 510632, PR China; Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drug Research, Jinan University, Guangzhou 510632, PR China
| | - Lijuan Deng
- College of Pharmacy, Jinan University, Guangzhou 510632, PR China; Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drug Research, Jinan University, Guangzhou 510632, PR China
| | - Junshan Liu
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou 510632, PR China
| | - Nan Yao
- College of Pharmacy, Jinan University, Guangzhou 510632, PR China; Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drug Research, Jinan University, Guangzhou 510632, PR China
| | - Maohua Huang
- College of Pharmacy, Jinan University, Guangzhou 510632, PR China; Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drug Research, Jinan University, Guangzhou 510632, PR China
| | - Yinghui Peng
- College of Pharmacy, Jinan University, Guangzhou 510632, PR China; Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drug Research, Jinan University, Guangzhou 510632, PR China
| | - Wencai Ye
- College of Pharmacy, Jinan University, Guangzhou 510632, PR China; Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drug Research, Jinan University, Guangzhou 510632, PR China.
| | - Dongmei Zhang
- College of Pharmacy, Jinan University, Guangzhou 510632, PR China; Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drug Research, Jinan University, Guangzhou 510632, PR China.
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Widelski J, Kukula-Koch W, Baj T, Kedzierski B, Fokialakis N, Magiatis P, Pozarowski P, Rolinski J, Graikou K, Chinou I, Skalicka-Wozniak K. Rare Coumarins Induce Apoptosis, G1 Cell Block and Reduce RNA Content in HL60 Cells. OPEN CHEM 2017. [DOI: 10.1515/chem-2017-0001] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
AbstractThe rare coumarins stenocarpin, stenocarpin isobutyrate, oficinalin, oficinalin isobutyrate, 8-methoxypeucedanin and the known xanthotoxin, isoimperatorin, bergapten, peucedanin and 8–methoxyisoimperatorin were isolated from Peucedanum luxurians Tamamsch. (Apiaceae) and identified by means of spectral data (1D and 2D NMR). Their immunomodulating activity was evaluated by flow cytometry and their influence on HL60 cells as well as on PHA-stimulated PBLs was tested. All tested coumarins induce apoptosis (maximal in the 48 h culture) and decrease cell proliferation in a time- and dose-dependent manner, especially in HL60 cells. They also induce partial G1 block, but only in HL60 cells (at 100 µM concentrations). Dose-dependent reduction of RNA content was also found in G1 cells treated by the coumarins. All of the tested coumarins also possessed immunomodulatory activities. Bergapten and xanthotoxin were found to be the best candidates for further evaluation as anti-cancer drugs.
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Affiliation(s)
- Jarosław Widelski
- Chair and Department of Pharmacognosy with Medicinal Plant Unit, Medical University of Lublin, 1 Chodźki Street, 20-093Lublin, Poland
| | - Wirginia Kukula-Koch
- Chair and Department of Pharmacognosy with Medicinal Plant Unit, Medical University of Lublin, 1 Chodźki Street, 20-093Lublin, Poland
| | - Tomasz Baj
- Chair and Department of Pharmacognosy with Medicinal Plant Unit, Medical University of Lublin, 1 Chodźki Street, 20-093Lublin, Poland
| | - Bartosz Kedzierski
- Chair and Department of Pharmacognosy with Medicinal Plant Unit, Medical University of Lublin, 1 Chodźki Street, 20-093Lublin, Poland
| | - Nicolas Fokialakis
- Department of Pharmacognosy and Chemistry of Natural Products, Faculty of Pharmacy, University of Athens, Athens15771, Greece
| | - Prokopis Magiatis
- Department of Pharmacognosy and Chemistry of Natural Products, Faculty of Pharmacy, University of Athens, Athens15771, Greece
| | - Piotr Pozarowski
- Department of Clinical Immunology, Medical University of Lublin, 4a Chodźki Street, 20-093Lublin, Poland
| | - Jacek Rolinski
- Department of Clinical Immunology, Medical University of Lublin, 4a Chodźki Street, 20-093Lublin, Poland
| | - Konstantina Graikou
- Department of Pharmacognosy and Chemistry of Natural Products, Faculty of Pharmacy, University of Athens, Athens15771, Greece
| | - Ioanna Chinou
- Department of Pharmacognosy and Chemistry of Natural Products, Faculty of Pharmacy, University of Athens, Athens15771, Greece
| | - Krystyna Skalicka-Wozniak
- Chair and Department of Pharmacognosy with Medicinal Plant Unit, Medical University of Lublin, 1 Chodźki Street, 20-093Lublin, Poland
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