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Lee HS, Han JE, Bae EK, Jie EY, Kim SW, Kwon HJ, Lee HS, Yeon SH, Murthy HN, Park SY. Response surface methodology mediated optimization of phytosulfokine and plant growth regulators for enhanced protoplast division, callus induction, and somatic embryogenesis in Angelica Gigas Nakai. BMC PLANT BIOLOGY 2024; 24:527. [PMID: 38858674 PMCID: PMC11165744 DOI: 10.1186/s12870-024-05243-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Accepted: 06/03/2024] [Indexed: 06/12/2024]
Abstract
BACKGROUND Angelica Gigas (Purple parsnip) is an important medicinal plant that is cultivated and utilized in Korea, Japan, and China. It contains bioactive substances especially coumarins with anti-inflammatory, anti-platelet aggregation, anti-cancer, anti-diabetic, antimicrobial, anti-obesity, anti-oxidant, immunomodulatory, and neuroprotective properties. This medicinal crop can be genetically improved, and the metabolites can be obtained by embryonic stem cells. In this context, we established the protoplast-to-plant regeneration methodology in Angelica gigas. RESULTS In the present investigation, we isolated the protoplast from the embryogenic callus by applying methods that we have developed earlier and established protoplast cultures using Murashige and Skoog (MS) liquid medium and by embedding the protoplast in thin alginate layer (TAL) methods. We supplemented the culture medium with growth regulators namely 2,4-dichlorophenoxyaceticacid (2,4-D, 0, 0.75, 1.5 mg L- 1), kinetin (KN, 0, 0.5, and 1.0 mg L- 1) and phytosulfokine (PSK, 0, 50, 100 nM) to induce protoplast division, microcolony formation, and embryogenic callus regeneration. We applied central composite design (CCD) and response surface methodology (RSM) for the optimization of 2,4-D, KN, and PSK levels during protoplast division, micro-callus formation, and induction of embryogenic callus stages. The results revealed that 0.04 mg L- 1 2,4-D + 0.5 mg L- 1 KN + 2 nM PSK, 0.5 mg L- 1 2,4-D + 0.9 mg L- 1 KN and 90 nM PSK, and 1.5 mg L- 1 2,4-D and 1 mg L- 1 KN were optimum for protoplast division, micro-callus formation and induction embryogenic callus. MS basal semi-solid medium without growth regulators was good for the development of embryos and plant regeneration. CONCLUSIONS This study demonstrated successful protoplast culture, protoplast division, micro-callus formation, induction embryogenic callus, somatic embryogenesis, and plant regeneration in A. gigas. The methodologies developed here are quite useful for the genetic improvement of this important medicinal plant.
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Affiliation(s)
- Han-Sol Lee
- Department of Horticultural Science, Division of Animal, Horticultural and Food Sciences, Chungbuk National University, Cheongju, 28644, Republic of Korea
| | - Jong-Eun Han
- Department of Horticultural Science, Division of Animal, Horticultural and Food Sciences, Chungbuk National University, Cheongju, 28644, Republic of Korea
| | - Eun-Kyung Bae
- Department of Forest Bioresources, National Institute of Forest Science, 39 Onjeong-ro, Suwon, 16631, Republic of Korea
| | - Eun Yee Jie
- Biological Resource Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Jeongeup, 56212, Republic of Korea
| | - Suk Weon Kim
- Biological Resource Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Jeongeup, 56212, Republic of Korea.
| | - Hyuk Joon Kwon
- Food Science R&D Center, Kolmar BNH Co., Seocho-gu, Seoul, 30003, Republic of Korea
| | - Hak Sung Lee
- Food Science R&D Center, Kolmar BNH Co., Seocho-gu, Seoul, 30003, Republic of Korea
| | - Soo-Ho Yeon
- Food Science R&D Center, Kolmar BNH Co., Seocho-gu, Seoul, 30003, Republic of Korea
| | - Hosakatte Niranjana Murthy
- Department of Horticultural Science, Division of Animal, Horticultural and Food Sciences, Chungbuk National University, Cheongju, 28644, Republic of Korea
- Department of Botany, Karnatak University, Dharwad, 580003, India
- Department of Biotechnology, KLE Technological University, Hubballi, 580039, India
| | - So-Young Park
- Department of Horticultural Science, Division of Animal, Horticultural and Food Sciences, Chungbuk National University, Cheongju, 28644, Republic of Korea.
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De Wilt L, Sobocki BK, Jansen G, Tabeian H, de Jong S, Peters GJ, Kruyt F. Mechanisms underlying reversed TRAIL sensitivity in acquired bortezomib-resistant non-small cell lung cancer cells. CANCER DRUG RESISTANCE (ALHAMBRA, CALIF.) 2024; 7:12. [PMID: 38835345 PMCID: PMC11149110 DOI: 10.20517/cdr.2024.14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 03/26/2024] [Accepted: 03/29/2024] [Indexed: 06/06/2024]
Abstract
Aim: The therapeutic targeting of the tumor necrosis factor (TNF)-related apoptosis-inducing ligand (TRAIL) death receptors in cancer, including non-small cell lung cancer (NSCLC), is a widely studied approach for tumor selective apoptotic cell death therapy. However, apoptosis resistance is often encountered. The main aim of this study was to investigate the apoptotic mechanism underlying TRAIL sensitivity in three bortezomib (BTZ)-resistant NSCLC variants, combining induction of both the intrinsic and extrinsic pathways. Methods: Sensitivity to TRAIL in BTZ-resistant variants was determined using a tetrazolium (MTT) and a clonogenic assay. A RT-qPCR profiling mRNA array was used to determine apoptosis pathway-specific gene expression. The expression of these proteins was determined through ELISA assays and western Blotting, while apoptosis (sub-G1) and cytokine expression were determined using flow cytometry. Apoptotic genes were silenced by specific siRNAs. Lipid rafts were isolated with fractional ultracentrifugation. Results: A549BTZR (BTZ-resistant) cells were sensitive to TRAIL in contrast to parental A549 cells, which are resistant to TRAIL. TRAIL-sensitive H460 cells remained equally sensitive for TRAIL as H460BTZR. In A549BTZR cells, we identified an increased mRNA expression of TNFRSF11B [osteoprotegerin (OPG)] and caspase-1, -4 and -5 mRNAs involved in cytokine activation and immunogenic cell death. Although the OPG, interleukin-6 (IL-6), and interleukin-8 (IL-8) protein levels were markedly enhanced (122-, 103-, and 11-fold, respectively) in the A549BTZR cells, this was not sufficient to trigger TRAIL-induced apoptosis in the parental A549 cells. Regarding the extrinsic apoptotic pathway, the A549BTZR cells showed TRAIL-R1-dependent TRAIL sensitivity. The shift of TRAIL-R1 from non-lipid into lipid rafts enhanced TRAIL-induced apoptosis. In the intrinsic apoptotic pathway, a strong increase in the mRNA and protein levels of the anti-apoptotic myeloid leukemia cell differentiation protein (Mcl-1) and B-cell leukemia/lymphoma 2 (Bcl-2) was found, whereas the B-cell lymphoma-extra large (Bcl-xL) expression was reduced. However, the stable overexpression of Bcl-xL in the A549BTZR cells did not reverse the TRAIL sensitivity in the A549BTZR cells, but silencing of the BH3 Interacting Domain Death Agonist (BID) protein demonstrated the importance of the intrinsic apoptotic pathway, regardless of Bcl-xL. Conclusion: In summary, increased sensitivity to TRAIL-R1 seems predominantly related to the relocalization into lipid rafts and increased extrinsic and intrinsic apoptotic pathways.
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Affiliation(s)
- Leonie De Wilt
- Department of Medical Oncology, Amsterdam University Medical Centers, Location VUMC, Vrije Universiteit Amsterdam, Amsterdam 1007MB, the Netherlands
- Authors contributed equally
| | - Bartosz Kamil Sobocki
- Department of Biochemistry, Medical University of Gdańsk, Gdańsk 80-210, Poland
- Authors contributed equally
| | - Gerrit Jansen
- Department of Rheumatology, Amsterdam University Medical Centers, Vrije Universiteit Amsterdam, Amsterdam 1081 HV, the Netherlands
| | - Hessan Tabeian
- Department of Medical Oncology, Amsterdam University Medical Centers, Location VUMC, Vrije Universiteit Amsterdam, Amsterdam 1007MB, the Netherlands
| | - Steven de Jong
- Department of Medical Oncology, University of Groningen, University Medical Center Groningen, Groningen 9713 GZ, the Netherlands
| | - Godefridus J Peters
- Department of Medical Oncology, Amsterdam University Medical Centers, Location VUMC, Vrije Universiteit Amsterdam, Amsterdam 1007MB, the Netherlands
- Department of Biochemistry, Medical University of Gdańsk, Gdańsk 80-210, Poland
| | - Frank Kruyt
- Department of Medical Oncology, University of Groningen, University Medical Center Groningen, Groningen 9713 GZ, the Netherlands
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Gao Y, Gong Y, Lu J, Hao H, Shi X. Targeting YAP1 to improve the efficacy of immune checkpoint inhibitors in liver cancer: mechanism and strategy. Front Immunol 2024; 15:1377722. [PMID: 38550587 PMCID: PMC10972981 DOI: 10.3389/fimmu.2024.1377722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2024] [Accepted: 03/04/2024] [Indexed: 04/02/2024] Open
Abstract
Liver cancer is the third leading of tumor death, including hepatocellular carcinoma (HCC) and intrahepatic cholangiocarcinoma (ICC). Immune checkpoint inhibitors (ICIs) are yielding much for sufferers to hope for patients, but only some patients with advanced liver tumor respond. Recent research showed that tumor microenvironment (TME) is critical for the effectiveness of ICIs in advanced liver tumor. Meanwhile, metabolic reprogramming of liver tumor leads to immunosuppression in TME. These suggest that regulating the abnormal metabolism of liver tumor cells and firing up TME to turn "cold tumor" into "hot tumor" are potential strategies to improve the therapeutic effect of ICIs in liver tumor. Previous studies have found that YAP1 is a potential target to improve the efficacy of anti-PD-1 in HCC. Here, we review that YAP1 promotes immunosuppression of TME, mainly due to the overstimulation of cytokines in TME by YAP1. Subsequently, we studied the effects of YAP1 on metabolic reprogramming in liver tumor cells, including glycolysis, gluconeogenesis, lipid metabolism, arachidonic acid metabolism, and amino acid metabolism. Lastly, we summarized the existing drugs targeting YAP1 in the treatment of liver tumor, including some medicines from natural sources, which have the potential to improve the efficacy of ICIs in the treatment of liver tumor. This review contributed to the application of targeted YAP1 for combined therapy with ICIs in liver tumor patients.
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Affiliation(s)
- Yuting Gao
- Laboratory of Integrated Medicine Tumor Immunology, Shanxi University of Chinese Medicine, Taiyuan, China
| | - Yi Gong
- Laboratory of Integrated Medicine Tumor Immunology, Shanxi University of Chinese Medicine, Taiyuan, China
| | - Junlan Lu
- Laboratory of Integrated Medicine Tumor Immunology, Shanxi University of Chinese Medicine, Taiyuan, China
| | - Huiqin Hao
- Chinese Medicine Gene Expression Regulation Laboratory, State Administration of Traditional Chinese Medicine, Shanxi University of Chinese Medicine, Taiyuan, China
- Basic Laboratory of Integrated Traditional Chinese and Western, Shanxi University of Chinese Medicine, Taiyuan, China
| | - Xinli Shi
- Laboratory of Integrated Medicine Tumor Immunology, Shanxi University of Chinese Medicine, Taiyuan, China
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Chu Y, Yuan Q, Jiang H, Wu L, Xie Y, Zhang X, Li L. A comprehensive review of the anticancer effects of decursin. Front Pharmacol 2024; 15:1303412. [PMID: 38444945 PMCID: PMC10912667 DOI: 10.3389/fphar.2024.1303412] [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: 09/28/2023] [Accepted: 02/02/2024] [Indexed: 03/07/2024] Open
Abstract
Cancer is a globally complex disease with a plethora of genetic, physiological, metabolic, and environmental variations. With the increasing resistance to current anticancer drugs, efforts have been made to develop effective cancer treatments. Currently, natural products are considered promising cancer therapeutic agents due to their potent anticancer activity and low intrinsic toxicity. Decursin, a coumarin analog mainly derived from the roots of the medicinal plant Angelica sinensis, has a wide range of biological activities, including anti-inflammatory, antioxidant, neuroprotective, and especially anticancer activities. Existing studies indicate that decursin affects cell proliferation, apoptosis, autophagy, angiogenesis, and metastasis. It also indirectly affects the immune microenvironment and can act as a potential anticancer agent. Decursin can exert synergistic antitumor effects when used in combination with a number of common clinical anticancer drugs, enhancing chemotherapy sensitivity and reversing drug resistance in cancer cells, suggesting that decursin is a good drug combination. Second, decursin is also a promising lead compound, and compounds modifying its structure and formulation form also have good anticancer effects. In addition, decursin is not only a key ingredient in several natural herbs and dietary supplements but is also available through a biosynthetic pathway, with anticancer properties and a high degree of safety in cells, animals, and humans. Thus, it is evident that decursin is a promising natural compound, and its great potential for cancer prevention and treatment needs to be studied and explored in greater depth to support its move from the laboratory to the clinic.
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Affiliation(s)
- Yueming Chu
- Department of Pharmacy, The Second Clinical Medical College of North Sichuan Medical College, Nanchong, China
- School of Pharmacy, North Sichuan Medical College, Nanchong, China
| | - Qiang Yuan
- Department of Pharmacy, The Second Clinical Medical College of North Sichuan Medical College, Nanchong, China
- School of Pharmacy, North Sichuan Medical College, Nanchong, China
| | - Hangyu Jiang
- Department of Pharmacy, The Second Clinical Medical College of North Sichuan Medical College, Nanchong, China
- School of Pharmacy, North Sichuan Medical College, Nanchong, China
| | - Liang Wu
- Institute of Tissue Engineering and Stem Cells, The Second Clinical Medical College of North Sichuan Medical College, Nanchong, China
| | - Yutao Xie
- Department of Pharmacy, The Second Clinical Medical College of North Sichuan Medical College, Nanchong, China
- Nanchong Key Laboratory of Individualized Drug Therapy, Nanchong, China
| | - Xiaofen Zhang
- Nanchong Key Laboratory of Individualized Drug Therapy, Nanchong, China
| | - Lin Li
- Department of Pharmacy, The Second Clinical Medical College of North Sichuan Medical College, Nanchong, China
- Key Laboratory for Biorheological Science and Technology of Ministry of Education, Bioengineering College of Chongqing University, Chongqing, China
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Chen X, Zhang H, Pan Y, Zhu N, Zhou L, Chen G, Wang J. Nimbolide Exhibits Potent Anticancer Activity Through ROS-Mediated ER Stress and DNA Damage in Human Non-small Cell Lung Cancer Cells. Appl Biochem Biotechnol 2024; 196:182-202. [PMID: 37103738 DOI: 10.1007/s12010-023-04507-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/11/2023] [Indexed: 04/28/2023]
Abstract
The non-small cell lung cancer (NSCLC) accounts for about 85% of all lung cancers. It is usually diagnosed at an advanced stage with poor prognosis. Nimbolide (NB), a terpenoid limonoid isolated from the flowers and leaves of neem tree, possesses anticancer properties in various cancer cell lines. However, the underlying mechanism of its anticancer effect on human NSCLC cells remains unclear. In the present study, we investigated the effect of NB on A549 human NSCLC cells. We found that NB treatment inhibits A549 cells colony formation in a dose-dependent manner. Mechanistically, NB treatment increases cellular reactive oxygen species (ROS) level, leading to endoplasmic reticulum (ER) stress, DNA damage, and eventually induction of apoptosis in NSCLC cells. Furthermore, all these effects of NB were blocked by pretreatment with antioxidant glutathione (GSH), the specific ROS inhibitor. We further knockdown CHOP protein by siRNA markedly reduced NB-induced apoptosis in A549 cells. Taken together, our findings reveal that NB is an inducer of ER stress and ROS; these findings may contribute to increasing the therapeutic efficiency of NSCLC.
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Affiliation(s)
- Xi Chen
- Department of Pharmacology, School of Medicine, Taizhou University, Jiaojiang, Taizhou, 318000, Zhejiang, China.
| | - Hangshuo Zhang
- Department of Clinical Medicine, School of Medicine, Taizhou University, Jiaojiang, Taizhou, 318000, Zhejiang, China
| | - Yuzhu Pan
- Department of Clinical Medicine, School of Medicine, Taizhou University, Jiaojiang, Taizhou, 318000, Zhejiang, China
| | - Ning Zhu
- Municipal Hospital Affiliated to Taizhou University, Jiaojiang, Taizhou, 318000, Zhejiang, China
| | - Lisha Zhou
- Department of Biochemistry, School of Medicine, Taizhou University, Jiaojiang, Taizhou, 318000, Zhejiang, China
| | - Guang Chen
- Department of Pharmacology, School of Medicine, Taizhou University, Jiaojiang, Taizhou, 318000, Zhejiang, China
| | - Jiabing Wang
- Municipal Hospital Affiliated to Taizhou University, Jiaojiang, Taizhou, 318000, Zhejiang, China.
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Hayashi D, Shirai T, Terauchi R, Tsuchida S, Mizoshiri N, Mori Y, Shimomura S, Mazda O, Takahashi K. A Natural Organic Compound "Decursin" Has Both Antitumor and Renal Protective Effects: Treatment for Osteosarcoma. JOURNAL OF ONCOLOGY 2023; 2023:5445802. [PMID: 38130464 PMCID: PMC10735716 DOI: 10.1155/2023/5445802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 01/24/2023] [Accepted: 11/17/2023] [Indexed: 12/23/2023]
Abstract
Osteosarcoma is a rare malignant tumor that commonly occurs in children. Anticancer drugs, for example, cisplatin, aid in postsurgery recovery but induce side effects such as renal damage, affecting the life prognosis of patients. Decursin which is one of the bioactive components has been reported for its anti-inflammatory, antioxidant, and antitumor effects, but the effect on osteosarcoma is unexplained. In this study, the research theme was to examine the sensitizing effect of decursin and its influence on cisplatin-induced nephrotoxicity. The cell viability and half maximal inhibitory concentration (IC50), apoptosis induction, and effect on cell cycle and Akt pathways were examined. In vivo, we examine the effects of decursin on tumors and mice bodies. Additionally, the effects of the cisplatin-decursin combination were evaluated in vitro and in vivo. Decursin suppressed cell viability and induced apoptosis via the cell cycle. Decursin also inhibited the Akt pathway by suppressing the phosphorylation of Akt. It enhanced apoptosis induction and lowered cell viability in combination with cisplatin. The increasing tumor volume was suppressed in the decursin-administrated group with further suppression in combination with cisplatin compared to sole cisplatin administration. The decrease in renal function and renal epithelial cell damage caused by cisplatin was improved by the combinatorial treatment with decursin. Therefore, decursin demonstrated an antitumor effect on the osteosarcoma cells and a renal protective effect in combination with cisplatin. Therefore, decursin is a prospective therapeutic agent against osteosarcoma.
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Affiliation(s)
- Daichi Hayashi
- Department of Orthopaedics, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kamigyo-ku, Kyoto 602-8566, Japan
| | - Toshiharu Shirai
- Department of Orthopaedics, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kamigyo-ku, Kyoto 602-8566, Japan
| | - Ryu Terauchi
- Department of Orthopaedics, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kamigyo-ku, Kyoto 602-8566, Japan
| | - Shinji Tsuchida
- Department of Orthopaedics, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kamigyo-ku, Kyoto 602-8566, Japan
| | - Naoki Mizoshiri
- Department of Orthopaedics, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kamigyo-ku, Kyoto 602-8566, Japan
| | - Yuki Mori
- Department of Orthopaedics, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kamigyo-ku, Kyoto 602-8566, Japan
| | - Seiji Shimomura
- Department of Orthopaedics, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kamigyo-ku, Kyoto 602-8566, Japan
| | - Osam Mazda
- Department of Immunology, Kyoto Prefectural University of Medicine, Kamigyo-ku, Kyoto 602-8566, Japan
| | - Kenji Takahashi
- Department of Orthopaedics, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kamigyo-ku, Kyoto 602-8566, Japan
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Bhat TA, Dheeraj A, Nambiar DK, Singh SP, Yim DS, Singh RP. Decursin inhibits EGFR-ERK1/2 signaling axis in advanced human prostate carcinoma cells. Prostate 2023; 83:534-546. [PMID: 36597263 DOI: 10.1002/pros.24482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Accepted: 10/23/2020] [Indexed: 01/05/2023]
Abstract
We have shown that decursin, a coumarin compound, induces cell cycle arrest and apoptosis in human prostate cancer cells (PCa); however, its molecular mechanisms are largely unexplored. We studied the mechanisms associated with its anticancer activity in advanced human prostate carcinoma cells. We found that decursin inhibited epidermal growth factor receptor (EGFR) signaling by inhibiting its activating phosphorylation at tyrosine 1068 residue in DU145 and 22Rv1 cells. This inhibition of EGFR was associated with the downregulation of ERK1/2 phosphorylation. Both EGFR and ERK1/2 are known to be deregulated/activated in many human malignancies. Consistent with our earlier study, decursin (25-100 µM) treatment for 24-72 h inhibited DU145 cell proliferation by 49%-87% (p < 0.001) which was associated with strong G1 phase arrest and cell death. It also decreased (p < 0.001) the number of surviving colonies. Decursin moderately increased the expression of Rb-related proteins p107 and p130 but decreased the levels of E2F family transcription factors including E2F-3, E2F-4 and E2F-5. Further, decursin strongly inhibited the growth of androgen-dependent prostate carcinoma 22Rv1 cells from 61% to 79% (p < 0.001) and arrested these cells at G1 phase via induction of cyclin-dependent kinase inhibitor p27/Kip1 and downregulation of CDK2 and CDK4 protein expression. Additionally, EGFR inhibitor erlotinib- and EGF ligand-modulated EGFR activation validated EGFR signaling as a target of decursin-mediated cell growth inhibition and cytotoxicity. Decursin decreased EGF ligand-induced phosphorylation of EGFR (Y-1068) as well as activation of its downstream mediator, ERK1/2. Furthermore, inhibitory targeting of EGFR-ERK1/2 axis by combinatorial treatment of decursin and erlotinib further sensitized DU145 cells for the decursin-induced growth inhibition and cell death. Overall, these findings strongly suggest that anticancer efficacy of decursin against human PCa involves inhibitory targeting of EGFR-ERK1/2 signaling axis, a pathway constitutively active in advanced PCa.
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Affiliation(s)
- Tariq A Bhat
- Cancer Biology Laboratory, School of Life Sciences, Jawaharlal Nehru University, New Delhi, India
| | - Arpit Dheeraj
- Cancer Biology Laboratory, School of Life Sciences, Jawaharlal Nehru University, New Delhi, India
| | - Dhanya K Nambiar
- Cancer Biology Laboratory, School of Life Sciences, Jawaharlal Nehru University, New Delhi, India
| | - Surya Pratap Singh
- Cancer Biology Laboratory, School of Life Sciences, Jawaharlal Nehru University, New Delhi, India
| | - Dong Sool Yim
- Department of Pharmacy, Sahmyook University, Seoul, Korea
| | - Rana P Singh
- Cancer Biology Laboratory, School of Life Sciences, Jawaharlal Nehru University, New Delhi, India
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Decursin alleviates LPS-induced lung epithelial cell injury by inhibiting NF-κB pathway activation. Allergol Immunopathol (Madr) 2023; 51:37-43. [PMID: 36617820 DOI: 10.15586/aei.v51i1.689] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Accepted: 06/20/2022] [Indexed: 01/03/2023]
Abstract
OBJECTIVE To reveal the possible effects of decursin on viability, oxidative stress, and inflammatory response in lipopolysaccharide (LPS)-treated human bronchial epithelial cells-2B (BEAS-2B) and human pulmonary artery endothelial cells (HPAEC) cells, and revealed the potential mechanisms. METHODS LPS was used to induce acute lung injury (ALI) in normal human lung epithelial cells, including BEAS-2B and HPAEC cells. Cell viability and apoptosis in response to LPS and decursin in BEAS-2B and HPAEC cells were, respectively, evaluated by MTT colorimetric and terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) assays. The oxidative stress and inflammatory response in LPS-treated BEAS-2B and HPAEC cells were detected by enzyme-linked-immunosorbent serologic assay. In addition, the role of decursin in nuclear -factor-kappa B (NF-κB) activation was analyzed by immunoblot and immunofluorescence assays. RESULTS Our data revealed that decursin could alleviate the viability of LPS-induced BEAS-2B and HPAEC cells. Decursin could also reduce LPS-induced oxidative stress in BEAS-2B and HPAEC cells. In addition, it could reduce LPS-induced inflammation in BEAS-2B and HPAEC cells. Mechanically, decursin suppressed the activation of NF-κB pathway. CONCLUSION Decursin suppressed NF-κB pathway, and therefore alleviated ALI.
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Que R, Cao M, Dai Y, Zhou Y, Chen Y, Lin L. Decursin ameliorates carbon tetrachloride-induced liver fibrosis by facilitating ferroptosis of hepatic stellate cells. Biochem Cell Biol 2022; 100:378-386. [PMID: 35785548 DOI: 10.1139/bcb-2022-0027] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Decursin possesses the potential to alleviate transforming growth factor (TGF)-β-induced hepatic stellate cells (HSCs) activation. However, the mechanisms by which decursin alleviates hepatic fibrosis remain not fully understood. Our aim is to explore the function of decursin on regulating HSCs activation and hepatic fibrosis. The anti-fibrotic effect of decursin was evaluated by Masson and Sirius red staining, and immunohistochemical (IHC) and quantitative real-time PCR (qRT-PCR) analysis for alpha-smooth muscle actin (α-SMA) and collagen types I (Col1a1) expression. Ferroptosis was assessed by measuring iron concentration, glutathione peroxidase 4 (Gpx4) and Prostaglandin endoperoxide synthase 2 (Ptgs2) expression, glutathione (GSH) level, lipid peroxidation, and reactive oxygen species (ROS) level. We found that decursin treatment decreased CCl4-induced liver fibrosis. The primary HSCs isolated from decursin-treated group showed an increased Fe2+, lipid ROS level, and decreased Gpx4 and GSH levels compared with HSCs from model group. Moreover, decursin promoted ferroptosis in activated HSCs in vitro, as evidenced by declined Gpx4 and GSH levels, increased Fe2+, ROS, and Ptgs2 levels compared with control. More important, ferroptosis inhibitor destroyed the anti-fibrosis effect of decursin on HSCs. In summary, these data suggest that decursin has potential to treat hepatic fibrosis.
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Affiliation(s)
- Renye Que
- Shanghai Municipal Hospital of Traditional Chinese Medicine, 599147, Gastroenterology, Shanghai, Shanghai, China;
| | - Mengxing Cao
- Shanghai Municipal Hospital of Traditional Chinese Medicine, 599147, Department of Gastroenterology, Shanghai, Shanghai, China;
| | - Yancheng Dai
- Shanghai University of Traditional Chinese Medicine, 66322, Department of Gastroenterology, Shanghai, China;
| | - Yi Zhou
- Shanghai University of Traditional Chinese Medicine, 66322, Department of Gastroenterology, Shanghai, China;
| | - Yirong Chen
- Shanghai Municipal Hospital of Traditional Chinese Medicine, 599147, Department of Gastroenterology, Shanghai, Shanghai, China;
| | - Liubing Lin
- Shanghai Municipal Hospital of Traditional Chinese Medicine, 599147, Gastroenterology, Shanghai, Shanghai, China;
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Lee S, Park S, Lee HY, Jeon H, Lee S, Choi S, Eo W. A potential treatment option for advanced non-small cell lung cancer: Three cases. Explore (NY) 2022; 19:453-457. [PMID: 35431108 DOI: 10.1016/j.explore.2022.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Accepted: 04/02/2022] [Indexed: 12/24/2022]
Abstract
OBJECTIVE Recent progress in targeted therapy and immunotherapy has reduced the mortality of advanced-stage patients with non-small cell lung cancer (NSCLC). However, despite advances in treatment, only some patients are eligible for and benefit from genome-targeted therapy, while few patients are ineligible for genome-driven therapy or have limited treatment options due to performance status, comorbidity, and adverse events or rejection of chemotherapy. CLINICAL FEATURES AND OUTCOMES We report the cases of three patients with advanced NSCLC who were not available to continue conventional anticancer therapy, who were able to maintain progression-free survival (PFS) or disease-free survival (DFS), and who have shown symptom amelioration after treatment with herbal Medicine. Patients were managed only with herbal medicines according to their disease status and symptoms, without conventional anticancer therapy. Two patients with metastatic NSCLC maintained PFS for 19 and 20 months after the discontinuation of chemotherapy, respectively. A patient with locally advanced NSCLC showed no evidence of recurrence for more than 5 years despite an increase in squamous cell carcinoma antigens. These patients had considerable clinical outcomes to maintain relatively long PFS and DFS. CONCLUSION This study demonstrates the potential treatment option of herbal medicine in inhibiting tumor progression and prolonging PFS and DFS in patients with advanced NSCLC.
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Stimulation of ROS Generation by Extract of Warburgia ugandensis Leading to G 0/G 1 Cell Cycle Arrest and Antiproliferation in A549 Cells. Antioxidants (Basel) 2021; 10:antiox10101559. [PMID: 34679694 PMCID: PMC8533466 DOI: 10.3390/antiox10101559] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 09/15/2021] [Accepted: 09/21/2021] [Indexed: 12/24/2022] Open
Abstract
Warburgia ugandensis Sprague (WU) is a traditional medicinal plant used for the treatment of various diseases, including cancer, in Africa. This study aimed to evaluate the anti-non-small cell lung cancer (NSCLC) activities of WU against A549 cells and to reveal potential molecular mechanisms. The cytotoxicity of various WU extracts was evaluated with HeLa (cervical cancer), HepG2 (liver cancer), HT-29 (colorectal cancer), and A549 (non-small cell lung cancer) cells by means of Sulforhodamine B (SRB) assay. Therein, the dimethyl carbonate extract of WU (WUD) was tested with the most potent anti-proliferative activity against the four cancer cell lines, and its effects on cell viability, cell cycle progression, DNA damage, intracellular reactive oxygen species (ROS), and expression levels of G0/G1-related proteins in A549 cells were further examined. First, it was found that WUD inhibited the proliferation of A549 cells in a time- and dose-dependent manner. In addition, WUD induced G0/G1 phase arrest and modulated the expression of G0/G1 phase-associated proteins Cyclin D1, Cyclin E1, and P27 in A549 cells. Furthermore, WUD increased the protein abundance of P27 by inhibiting FOXO3A/SKP2 axis-mediated protein degradation and also significantly induced the γH2AX expression and intracellular ROS generation of A549 cells. It was also found that the inhibitory effect of WUD on the proliferation and G0/G1 cell cycle progression of A549 cells could be attenuated by NAC, a ROS scavenger. On the other hand, phytochemical analysis of WUD with UPLC-QTOF-MS/MS indicated 10 sesquiterpenoid compounds. In conclusion, WUD exhibited remarkable anti-proliferative effects on A549 cells by improving the intracellular ROS level and by subsequently modulating the cell proliferation and G0/G1 cell cycle progression of A549 cells. These findings proved the good therapeutic potential of WU for the treatment of NSCLC.
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Ge Y, Yoon SH, Jang H, Jeong JH, Lee YM. Decursin promotes HIF-1α proteasomal degradation and immune responses in hypoxic tumour microenvironment. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2020; 78:153318. [PMID: 32896707 DOI: 10.1016/j.phymed.2020.153318] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Revised: 07/06/2020] [Accepted: 08/31/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND Hypoxia and HIF-1α are important regulators of tumour growth and angiogenesis and could be attractive targets for cancer therapeutics. Decursin is an active compound extracted from the roots of Angelica gigas and has been shown to have potent anti-cancer and anti-angiogenic activities. However, whether decursin regulates HIF-1α activity and immune responses under hypoxic conditions is not yet understood. PURPOSE The aim of this study was to identify whether decursin exhibits anti-cancer activity by targeting HIF-1α. STUDY DESIGN We investigated whether decursin regulates HIF-1α protein stability and increases its degradation. In addition, we determined if decursin increases immune responses in tumour microenvironment to identify its hypoxia-associated anti-cancer activities. MATERIALS AND METHODS We performed the hypoxia-responsive element promoter-reporter assay, Western blot analysis, immune-fluorescence assay, semi-quantitative RT-PCR and ELISA for VEGF secretion, CCK-8 assay for cell proliferation, TUNEL assay for apoptosis and invasion assay in A549 human lung cancer or HCT116 human colon cancer cells. In vivo Lewis lung carcinoma (LLC) allograft mouse model was used to check tumour growth and immune responses in tumour microenvironment by immunohistochemistry analysis. RESULTS We observed that decursin inhibited HIF-1 activation under hypoxia by down-regulating the protein level of its subunit HIF-1α. It increased oxygen-dependant hydroxylation and ubiquitination of HIF-1α to promote HIF-1α degradation. Decursin also decreased mRNA expression of HIF-1α target genes. Decursin suppressed cancer cell proliferation, induced apoptosis and inhibited cancer cell invasion under hypoxia in cancer cells. In the allograft mouse tumour model, decursin reduced the hypoxic area and HIF-1α and PD-L1 expression. Infiltrating T cells (CD3+), helper T cells (CD4+) and cytotoxic (CD8+) T cells were accumulated, but regulatory T cells (Foxp3) and myeloid-derived suppressor cell-mediated immune suppressors (Arg1) were attenuated by decursin. CONCLUSION Our results suggest that decursin is a novel HIF-1α inhibitor that functions by promoting its proteasomal degradation and that it also helps improve T cell activation in tumour microenvironment; these findings provide new explanations about its anti-cancer and anti-angiogenic activity mechanisms.
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Affiliation(s)
- Yun Ge
- BK21 Plus KNU Multi-Omics Creative Drug Research Team, College of Pharmacy, Kyungpook, National University, Daegu, Republic of Korea; Vascular-Organ Interaction Research Center, VOICE (MRC), Department of Molecular Pathophysiology, College of Pharmacy, Kyungpook, National University, 80 Daehak-ro, Buk-gu, Daegu 41566, Republic of Korea
| | - Soo-Hyun Yoon
- BK21 Plus KNU Multi-Omics Creative Drug Research Team, College of Pharmacy, Kyungpook, National University, Daegu, Republic of Korea; Research Institute of Pharmaceutical Sciences, Kyungpook National University, Daegu, Republic of Korea; Vascular-Organ Interaction Research Center, VOICE (MRC), Department of Molecular Pathophysiology, College of Pharmacy, Kyungpook, National University, 80 Daehak-ro, Buk-gu, Daegu 41566, Republic of Korea
| | - Hyeonha Jang
- BK21 Plus KNU Multi-Omics Creative Drug Research Team, College of Pharmacy, Kyungpook, National University, Daegu, Republic of Korea; Vascular-Organ Interaction Research Center, VOICE (MRC), Department of Molecular Pathophysiology, College of Pharmacy, Kyungpook, National University, 80 Daehak-ro, Buk-gu, Daegu 41566, Republic of Korea
| | - Ji-Hak Jeong
- Research Institute of Pharmaceutical Sciences, Kyungpook National University, Daegu, Republic of Korea; Vascular-Organ Interaction Research Center, VOICE (MRC), Department of Molecular Pathophysiology, College of Pharmacy, Kyungpook, National University, 80 Daehak-ro, Buk-gu, Daegu 41566, Republic of Korea
| | - You-Mie Lee
- BK21 Plus KNU Multi-Omics Creative Drug Research Team, College of Pharmacy, Kyungpook, National University, Daegu, Republic of Korea; Research Institute of Pharmaceutical Sciences, Kyungpook National University, Daegu, Republic of Korea; Vascular-Organ Interaction Research Center, VOICE (MRC), Department of Molecular Pathophysiology, College of Pharmacy, Kyungpook, National University, 80 Daehak-ro, Buk-gu, Daegu 41566, Republic of Korea.
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Wu B, Xiong J, Zhou Y, Wu Y, Song Y, Wang N, Chen L, Zhang J. Luteolin enhances TRAIL sensitivity in non-small cell lung cancer cells through increasing DR5 expression and Drp1-mediated mitochondrial fission. Arch Biochem Biophys 2020; 692:108539. [PMID: 32777260 DOI: 10.1016/j.abb.2020.108539] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 07/21/2020] [Accepted: 08/02/2020] [Indexed: 12/28/2022]
Abstract
Cancer cells exhibit extreme sensitivity to tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) over normal cells, highlighting TRAIL's potential as a novel and effective cancer drug. However, the therapeutic effect of TRAIL is limited due to drug resistance. In the present study, we sought to investigate the potential effects of luteolin as a TRAIL sensitizer in non-small cell lung cancer (NSCLC) cells. A549 and H1975 cells had low sensitivity or were resistant to TRAIL. Luteolin alone or in combination with TRAIL decreased cell viability and increased apoptosis. Furthermore, luteolin alone or in combination with TRAIL enhanced death receptor 5 (DR5) expression and dynamin-related protein 1 (Drp1)-dependent mitochondrial fission. However, the synergistic effect of luteolin on cell viability and apoptosis was reversed by DR5 and Drp1 inhibition, suggesting that DR5 upregulation and mitochondrial dynamics may be essential for luteolin as a sensitizer of TRAIL-based therapy in NSCLC. Moreover, luteolin treatment alone or in combination with TRAIL increased the phosphorylation of c-Jun N-terminal kinase (JNK), while SP600125 (the JNK inhibitor) significantly abolished the synergistic effect on DR5 expression and Drp1 translocation, indicating that JNK signaling activation was greatly associated with the synergistic effect exerted by luteolin in NSCLC cells. Therefore, TRAIL combined with luteolin could be as an effective chemotherapeutic strategy for NSCLC.
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Affiliation(s)
- Bin Wu
- Department of Respiratory and Critical Care Medicine, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, 710032, China
| | - Jie Xiong
- Department of Respiratory and Critical Care Medicine, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, 710032, China
| | - Ying Zhou
- Department of Respiratory and Critical Care Medicine, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, 710032, China
| | - Yingtong Wu
- Department of Respiratory and Critical Care Medicine, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, 710032, China
| | - Yun Song
- Department of Immunology, Fourth Military Medical University, Xi'an, Shaanxi, 710032, China
| | - Ning Wang
- Department of Immunology, Fourth Military Medical University, Xi'an, Shaanxi, 710032, China
| | - Lihua Chen
- Department of Immunology, Fourth Military Medical University, Xi'an, Shaanxi, 710032, China.
| | - Jian Zhang
- Department of Respiratory and Critical Care Medicine, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi, 710032, China.
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Kwon OS, Jung JH, Shin EA, Park JE, Park WY, Kim SH. Epigallocatechin-3-Gallate Induces Apoptosis as a TRAIL Sensitizer via Activation of Caspase 8 and Death Receptor 5 in Human Colon Cancer Cells. Biomedicines 2020; 8:biomedicines8040084. [PMID: 32283836 PMCID: PMC7235876 DOI: 10.3390/biomedicines8040084] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Revised: 04/07/2020] [Accepted: 04/08/2020] [Indexed: 01/20/2023] Open
Abstract
Though epigallocatechin-3-gallate (EGCG), a major compound of green tea, has anti-diabetes, anti-obesity, anti-inflammatory, and antitumor effects, the underlying antitumor molecular mechanism of EGCG was not fully understood so far. Here the sensitizing effect of EGCG to tumor-necrosis-factor-related apoptosis-inducing ligand (TRAIL) was examined in colorectal cancers. Cotreatment of EGCG and TRAIL synergistically enhanced cytotoxicity and sub G1 accumulation, increased the number of terminal deoxynucleotidyl transferase-dT-mediated dUTP nick end labelling (TUNEL)-positive cells in SW480 and HCT116 cells. Furthermore, this cotreatment promoted the cleavages of poly (adenosine diphosphate-ribose) polymerase (PARP) and induced caspase 8 activation compared to TRAIL or EGCG alone in SW480 and HCT116 cells. Of note, cotreatment of EGCG and TRAIL increased the expression of death receptor 5 (DR5) at protein and mRNA levels and also DR5 cell surface level in colon cancer cells. Conversely, depletion of DR5 reduced the apoptotic activity of cotreatment of EGCG and TRAIL to increase cytotoxicity, sub-G1 population and PARP cleavages in colon cancer cells. Overall, our findings provide evidence that EGCG can be a sensitizer of TRAIL via DR5 and caspase 8 mediated apoptosis in colorectal cancer cells.
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Misaponin B Induces G2/M Arrest, Cytokinesis Failure and Impairs Autophagy. BIOMED RESEARCH INTERNATIONAL 2020; 2020:5925094. [PMID: 32090100 PMCID: PMC7029305 DOI: 10.1155/2020/5925094] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/09/2019] [Accepted: 01/04/2020] [Indexed: 12/14/2022]
Abstract
Saponins are a group of naturally occurring plant glycosides with the features of their strong foam-forming properties and multibiological effects such as antitumor activity. Though Misaponin B, one of the triterpenoid saponins from Madhuca longifolia, is known to have spermicidal and antioxidant activity, the other biological activities have been never reported so far. Thus, in the present study, the antitumor mechanism of Misaponin B was investigated in A549 and AsPC-1 cancer cells. Misaponin B exerted significant cytotoxicity in A549, H460, SKOV3, and AsPC-1 cancer cells. Among them, A549 and AsPC-1 cells were more susceptible to Misaponin B. Misaponin B induced G2/M arrest and cytokinesis failure and increased the expression of LC3B and p62 with autophagic vacuoles and GFP-LC3 punctae in A549 and AsPC-1 cells. Furthermore, Misaponin B suppressed autophagy flux in A549 cells transfected by GFP-mRFP-LC3 constructs by showing merged yellow color by autophagy flux assay. Overall, our findings provide evidences that Misaponin B induces G2M arrest and impairs autophagy in A549 and AsPC-1 cells.
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(+)-Usnic Acid Induces ROS-dependent Apoptosis via Inhibition of Mitochondria Respiratory Chain Complexes and Nrf2 Expression in Lung Squamous Cell Carcinoma. Int J Mol Sci 2020; 21:ijms21030876. [PMID: 32013250 PMCID: PMC7037438 DOI: 10.3390/ijms21030876] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2020] [Revised: 01/24/2020] [Accepted: 01/27/2020] [Indexed: 12/11/2022] Open
Abstract
Lung squamous cell carcinoma (LUSC) has a poor prognosis, in part due to poor therapeutic response and limited therapeutic alternatives. Lichens are symbiotic organisms, producing a variety of substances with multiple biological activities. (+)-Usnic acid, an important biologically active metabolite of lichens, has been shown to have high anti-cancer activity at low doses. However, there have been no reports regarding the effect of (+)-usnic acid on LUSC cells. This study found that (+)-usnic acid reduced viability and induced apoptosis in LUSC cells by reactive oxygen species (ROS) accumulation. (+)-Usnic acid induced mitochondria-derived ROS production via inhibition of complex I and complex III of the mitochondrial respiratory chain (MRC). Interestingly, the elimination of mitochondrial ROS by Mito-TEMPOL only partially reversed the effect of (+)-usnic acid on cellular ROS production. Further study showed that (+)-usnic acid also induced ROS production via reducing Nrf2 stability through disruption of the PI3K/Akt pathway. The in vitro and in vivo xenograft studies showed that combined treatment of (+)-usnic acid and paclitaxel synergistically suppressed LUSC cells. In conclusion, this study indicates that (+)-usnic acid induces apoptosis of LUSC cells through ROS accumulation, probably via disrupting the mitochondrial respiratory chain (MRC) and the PI3K/Akt/Nrf2 pathway. Therefore, although clinical use of (+)-usnic acid will be limited due to toxicity issues, derivatives thereof may turn out as promising anticancer candidates for adjuvant treatment of LUSC.
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Shi Y, Wang J, Liu J, Lin G, Xie F, Pang X, Pei Y, Cheng Y, Zhang Y, Lin Z, Yin Z, Wang X, Niu G, Chen X, Liu G. Oxidative stress-driven DR5 upregulation restores TRAIL/Apo2L sensitivity induced by iron oxide nanoparticles in colorectal cancer. Biomaterials 2019; 233:119753. [PMID: 31923762 DOI: 10.1016/j.biomaterials.2019.119753] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Revised: 12/11/2019] [Accepted: 12/29/2019] [Indexed: 12/12/2022]
Abstract
There exists an emergency clinical demand to overcome TRAIL/Apo2L (tumor necrosis factor-related apoptosis-inducing ligand) resistance, which is a major obstacle attributed to insufficient level or mutation of TRAIL receptors. Here, we developed an iron oxide cluster-based nanoplatform for both sensitization and MR image-guided evaluation to improve TRAIL/Apo2L efficacy in colorectal cancer, which has an inadequate response to TRAIL/Apo2L or chemotherapy. Specifically, NanoTRAIL (TRAIL/Apo2L-iron oxide nanoparticles) generated ROS (reactive oxygen species)-triggered JNK (c-Jun N-terminal kinase) activation and induced subsequent autophagy-assisted DR5 upregulation, resulting in a significant enhanced antitumor efficacy of TRAIL/Apo2L, which confirmed in both TRAIL-resistant HT-29, intermediately resistant SW-480 and sensitive HCT-116 cells. Furthermore, in a subcutaneous colorectal cancer mouse model, the in vivo tumor retention of NanoTRAIL can be demonstrated by MR T2 weighted contrast imaging, and NanoTRAIL significantly suppressed tumor growth and prolonged the survival time without observable adverse effects compared with control and TRAIL/Apo2L monotherapy. Importantly, in the study of colorectal cancer patient-derived xenograft models, we found that the NanoTRAIL treatment could significantly improve the survival outcome with consistent ROS-dependent autophagy-assisted DR5 upregulation and tumor apoptosis. Our results describe a transformative design that can be applied clinically to sensitize Apo2L/TRAIL-resistant patients using FDA-approved iron oxide nanoparticles.
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Affiliation(s)
- Yesi Shi
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen, 361102, China
| | - Junqing Wang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen, 361102, China; School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, 510275, China
| | - Jingyi Liu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen, 361102, China; School of Medicine, Xiamen University, Xiamen, 361105, China
| | - Gan Lin
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen, 361102, China
| | - Fengfei Xie
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen, 361102, China
| | - Xin Pang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen, 361102, China
| | - Yihua Pei
- School of Medicine, Xiamen University, Xiamen, 361105, China; Department of Gastroenterology, Zhongshan Hospital, Xiamen University, Xiamen, 361004, China
| | - Yi Cheng
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen, 361102, China
| | - Yang Zhang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen, 361102, China
| | - Zhongning Lin
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen, 361102, China
| | - Zhengyu Yin
- School of Medicine, Xiamen University, Xiamen, 361105, China; Department of Gastroenterology, Zhongshan Hospital, Xiamen University, Xiamen, 361004, China
| | - Xiaomin Wang
- School of Medicine, Xiamen University, Xiamen, 361105, China; Department of Gastroenterology, Zhongshan Hospital, Xiamen University, Xiamen, 361004, China
| | - Gang Niu
- Laboratory of Molecular Imaging and Nanomedicine, National Institute of Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, 20892, USA
| | - Xiaoyuan Chen
- Laboratory of Molecular Imaging and Nanomedicine, National Institute of Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, 20892, USA
| | - Gang Liu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics & Center for Molecular Imaging and Translational Medicine, School of Public Health, Xiamen University, Xiamen, 361102, China; State Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Biology, School of Life Sciences, Xiamen University, Xiamen, 361102, China.
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18
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Kim EO, Kang SE, Choi M, Rhee KJ, Yun M. CCR4‑NOT transcription complex subunit 2 regulates TRAIL sensitivity in non‑small‑cell lung cancer cells via the STAT3 pathway. Int J Mol Med 2019; 45:324-332. [PMID: 31894259 PMCID: PMC6984779 DOI: 10.3892/ijmm.2019.4425] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2019] [Accepted: 10/30/2019] [Indexed: 12/02/2022] Open
Abstract
TRAIL is an attractive candidate for anticancer therapy in a variety of tumors since it targets only tumors and not normal tissue. However, a remaining major hurdle is that the majority of tumors exhibit a resistance mechanism against the effects of TRAIL via the induction of anti-apoptotic signaling pathways. In this study, we aimed to evaluate whether the modulation of CCR4-NOT transcription complex subunit 2 (CNOT2) function can promote TRAIL sensitivity in non-small-cell lung cancer (NSCLC) cells. CNOT2 depletion partially decreased colony numbers and the proliferation of NSCLC cells. When combined with TRAIL, the suppression of CNOT2 expression markedly decreased the survival rate and increased apoptosis, as compared with TRAIL treatment alone in TRAIL-resistant NSCLC cells. Of note, CNOT2 overexpression in TRAIL-sensitive H460 cells enhanced the survival rate and decreased apoptosis when compared with TRAIL treatment alone. Gene expression analysis indicated that genes involved in the signal transducer and activator of transcription 3 (STAT3) signaling pathway were dominantly altered in the CNOT2-depleted A549 cells. Under this condition, Src homology region 2 domain containing phosphatase-1 (SHP1) was significantly upregulated and subsequently increased apoptosis. On the whole, the findings of this study demonstrate that CNOT2 participates in TRAIL sensitivity in NSCLC cells via the regulation of the STAT3 signaling pathway, and suggest that combination therapy with CNOT2 depletion and TRAIL treatment may prove to be a useful strategy for overcoming TRAIL resistance in NSCLC.
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Affiliation(s)
- Eun-Ok Kim
- Department of Bioindustry and Bioresource Engineering, College of Life Sciences, Sejong University, Seoul 05006, Republic of Korea
| | - Shi-Eun Kang
- Korean Medicine Clinical Trail Center, Kyung Hee University Korean Medicine Hospital, Seoul 02453, Republic of Korea
| | - Minji Choi
- Medical Science Research Institute, Kyung Hee University Medical Center, Seoul 02453, Republic of Korea
| | - Ki-Jong Rhee
- Department of Biomedical Laboratory Science, College of Health Sciences, Yonsei University at Wonju, Wonju, Gangwon‑do 26493, Republic of Korea
| | - Miyong Yun
- Department of Bioindustry and Bioresource Engineering, College of Life Sciences, Sejong University, Seoul 05006, Republic of Korea
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Al-Sheikh YA, Ghneim HK, Alharbi AF, Alshebly MM, Aljaser FS, Aboul-Soud MAM. Molecular and biochemical investigations of key antioxidant/oxidant molecules in Saudi patients with recurrent miscarriage. Exp Ther Med 2019; 18:4450-4460. [PMID: 31772636 PMCID: PMC6861946 DOI: 10.3892/etm.2019.8082] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Accepted: 08/21/2019] [Indexed: 12/13/2022] Open
Abstract
The present study was undertaken to: i) Determine the levels of oxidative stress (OS) markers, malondialdehyde (MDA), superoxide anions (SOA) and hydrogen peroxide (H2O2), in both plasma and placental tissues of recurrent miscarriage (RM) patients in comparison with those of healthy pregnant (HP) and non-pregnant (NP) women; ii) determine the levels of enzymatic antioxidants [glutathione peroxidase (GPx), glutathione reductase (GSR), superoxide dismutase (SOD) and catalase (CAT)], and non-enzymatic antioxidant micronutrients [selenium (Se), zinc (Zn), copper (Cu) and manganese (Mn)] in both plasma and placental tissues of RM patients, in comparison with those of HP and NP women; iii) profile differential expression levels of selected antioxidant and apoptosis-related genes in the placental tissues of RM cases, in relation to those of HP women of matched gestational age, using reverse transcription-quantitative polymerase chain reaction (RT-qPCR). The results revealed highly significant increases of all investigated OS markers in plasma and placental tissues of RM patients compared with those of HP women. Moderate, but significant, increases of OS markers were observed in the plasma of HP patients in relation to those of NP women. The activities of antioxidant enzymes exhibited statistically significant decreases in both plasma and placental tissues of RM patients compared with those of HP women. The significantly reduced level of antioxidant enzymes was also evident in the plasma of HP women as compared with those of NP women. Results of RT-qPCR assays clearly indicated that the expression level of apoptosis-related genes [tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) and S100A8], and pro-inflammatory cytokine genes [tumor necrosis factor-α (TNF-α), interleukin (IL)-6 and IL-8] were significantly upregulated in placental tissue of RM cases in relation to those of HP subjects. By contrast, mRNA transcriptional levels of key antioxidant genes (GPx, SOD, GSR and CAT) were found to be significantly reduced in placental tissue of RM patients in comparison to those of HP women. In conclusion, our data highlight a plausible cause-effect association between the observed increase in placental OS level and depletion of the activity of antioxidant enzymes. This suggests that OS is a contributing factor in the pathogenesis of idiopathic RM.
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Affiliation(s)
- Yazeed A Al-Sheikh
- Chair of Medical and Molecular Genetics Research, Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Saud University, Riyadh 11433, Kingdom of Saudi Arabia
| | - Hazem K Ghneim
- Chair of Medical and Molecular Genetics Research, Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Saud University, Riyadh 11433, Kingdom of Saudi Arabia
| | - Adel F Alharbi
- Chair of Medical and Molecular Genetics Research, Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Saud University, Riyadh 11433, Kingdom of Saudi Arabia
| | - Mashael M Alshebly
- Department of Obstetrics and Gynaecology, College of Medicine, King Saud University, Riyadh 11472, Kingdom of Saudi Arabia
| | - Feda S Aljaser
- Chair of Medical and Molecular Genetics Research, Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Saud University, Riyadh 11433, Kingdom of Saudi Arabia
| | - Mourad A M Aboul-Soud
- Chair of Medical and Molecular Genetics Research, Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Saud University, Riyadh 11433, Kingdom of Saudi Arabia
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Chen X, Wu Q, Chen Y, Zhang J, Li H, Yang Z, Yang Y, Deng Y, Zhang L, Liu B. Diosmetin induces apoptosis and enhances the chemotherapeutic efficacy of paclitaxel in non-small cell lung cancer cells via Nrf2 inhibition. Br J Pharmacol 2019; 176:2079-2094. [PMID: 30825187 PMCID: PMC6534779 DOI: 10.1111/bph.14652] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Revised: 12/31/2018] [Accepted: 01/25/2019] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND AND PURPOSE Non-small-cell lung cancer (NSCLC) accounts for up to 80-85% of all lung cancers and has a disappointing prognosis. Flavonoids exert anticancer properties, mostly involving stimulation of ROS production without significant toxicity to normal cells. This study was aimed to delineate the effect of diosmetin, a natural flavonoid, on NSCLC cells and its ability to enhance the antitumour activity of paclitaxel. EXPERIMENTAL APPROACH NSCLC cells, normal cell lines HLF-1 and BEAS-2B, and immunodeficient mice were chosen as models to study the effects of diosmetin. Changes in cell viability, apoptosis, and ROS were analysed by MTT assay, flow cytometry assay, and fluorescent probe DCFH-DA. Expression of proteins and mRNA was determined by Western blotting and real-time RT-PCR. Growth of xenografted tumours was measured. Spleens and other vital organs were analysed with histological and immunohistochemical techniques. KEY RESULTS Diosmetin induced selective apoptotic death in NSCLC cells but spared normal cells, via ROS accumulation. Diosmetin induced ROS production in NSCLC cells probably via reducing Nrf2 stability through disruption of the PI3K/Akt/GSK-3β pathway. The in vitro and in vivo xenograft studies showed that combined treatment of diosmetin and paclitaxel synergistically suppressed NSCLC cells. Histological analysis of vital organs showed no obvious toxicity of diosmetin, which matched our in vitro findings. CONCLUSIONS AND IMPLICATIONS Diosmetin selectively induced apoptosis and enhanced the efficacy of paclitaxel in NSCLC cells via ROS accumulation through disruption of the PI3K/Akt/GSK-3β/Nrf2 pathway. Therefore, diosmetin may be a promising candidate for adjuvant treatment of NSCLC.
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Affiliation(s)
- Xiangcui Chen
- Department of Clinical Pharmacy, School of PharmacyGuangdong Pharmaceutical UniversityGuangzhouChina
- Guangzhou Key Laboratory of Construction and Application of New Drug Screening Model SystemsGuangdong Pharmaceutical UniversityGuangzhouChina
- Key Laboratory of New Drug Discovery and Evaluation of Ordinary Universities of Guangdong ProvinceGuangdong Pharmaceutical UniversityGuangzhouChina
| | - Qipeng Wu
- Department of Clinical Pharmacy, School of PharmacyGuangdong Pharmaceutical UniversityGuangzhouChina
- Guangzhou Key Laboratory of Construction and Application of New Drug Screening Model SystemsGuangdong Pharmaceutical UniversityGuangzhouChina
- Key Laboratory of New Drug Discovery and Evaluation of Ordinary Universities of Guangdong ProvinceGuangdong Pharmaceutical UniversityGuangzhouChina
| | - Yueming Chen
- Department of Clinical Pharmacy, School of PharmacyGuangdong Pharmaceutical UniversityGuangzhouChina
- Guangzhou Key Laboratory of Construction and Application of New Drug Screening Model SystemsGuangdong Pharmaceutical UniversityGuangzhouChina
- Key Laboratory of New Drug Discovery and Evaluation of Ordinary Universities of Guangdong ProvinceGuangdong Pharmaceutical UniversityGuangzhouChina
| | - Jiahao Zhang
- Department of Clinical Pharmacy, School of PharmacyGuangdong Pharmaceutical UniversityGuangzhouChina
- Guangzhou Key Laboratory of Construction and Application of New Drug Screening Model SystemsGuangdong Pharmaceutical UniversityGuangzhouChina
- Key Laboratory of New Drug Discovery and Evaluation of Ordinary Universities of Guangdong ProvinceGuangdong Pharmaceutical UniversityGuangzhouChina
| | - Huachao Li
- Department of Clinical Pharmacy, School of PharmacyGuangdong Pharmaceutical UniversityGuangzhouChina
- Guangzhou Key Laboratory of Construction and Application of New Drug Screening Model SystemsGuangdong Pharmaceutical UniversityGuangzhouChina
- Key Laboratory of New Drug Discovery and Evaluation of Ordinary Universities of Guangdong ProvinceGuangdong Pharmaceutical UniversityGuangzhouChina
| | - Zhicheng Yang
- Department of Clinical Pharmacy, School of PharmacyGuangdong Pharmaceutical UniversityGuangzhouChina
- Guangzhou Key Laboratory of Construction and Application of New Drug Screening Model SystemsGuangdong Pharmaceutical UniversityGuangzhouChina
- Key Laboratory of New Drug Discovery and Evaluation of Ordinary Universities of Guangdong ProvinceGuangdong Pharmaceutical UniversityGuangzhouChina
| | - Yang Yang
- Department of Clinical Pharmacy, School of PharmacyGuangdong Pharmaceutical UniversityGuangzhouChina
- Guangzhou Key Laboratory of Construction and Application of New Drug Screening Model SystemsGuangdong Pharmaceutical UniversityGuangzhouChina
- Key Laboratory of New Drug Discovery and Evaluation of Ordinary Universities of Guangdong ProvinceGuangdong Pharmaceutical UniversityGuangzhouChina
| | - Yanchao Deng
- Department of Clinical Pharmacy, School of PharmacyGuangdong Pharmaceutical UniversityGuangzhouChina
- Guangzhou Key Laboratory of Construction and Application of New Drug Screening Model SystemsGuangdong Pharmaceutical UniversityGuangzhouChina
- Key Laboratory of New Drug Discovery and Evaluation of Ordinary Universities of Guangdong ProvinceGuangdong Pharmaceutical UniversityGuangzhouChina
| | - Luyong Zhang
- Guangzhou Key Laboratory of Construction and Application of New Drug Screening Model SystemsGuangdong Pharmaceutical UniversityGuangzhouChina
- Key Laboratory of New Drug Discovery and Evaluation of Ordinary Universities of Guangdong ProvinceGuangdong Pharmaceutical UniversityGuangzhouChina
- The Center for Drug Research and DevelopmentGuangdong Pharmaceutical UniversityGuangzhouChina
| | - Bing Liu
- Department of Clinical Pharmacy, School of PharmacyGuangdong Pharmaceutical UniversityGuangzhouChina
- Guangzhou Key Laboratory of Construction and Application of New Drug Screening Model SystemsGuangdong Pharmaceutical UniversityGuangzhouChina
- Key Laboratory of New Drug Discovery and Evaluation of Ordinary Universities of Guangdong ProvinceGuangdong Pharmaceutical UniversityGuangzhouChina
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Karakas D, Cevatemre B, Oral AY, Yilmaz VT, Ulukaya E. Unfolded Protein Response is Involved in Trans-Platinum (II) Complex-Induced Apoptosis in Prostate Cancer Cells via ROS Accumulation. Anticancer Agents Med Chem 2019; 19:1184-1195. [PMID: 30963984 DOI: 10.2174/1871520619666190409103334] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Revised: 10/18/2018] [Accepted: 04/02/2019] [Indexed: 12/29/2022]
Abstract
BACKGROUND Prostate cancer is one of the most common cancer types and it is the sixth leading cause of cancer-related death in men worldwide. Even though novel treatment modalities have been developed, it still a lifethreatening disease. Therefore novel compounds are needed to improve the overall survival. METHODS In our study, it was aimed to evaluate the anti-cancer activity of newly synthesized Platinum (II) [Pt(II)] complex on DU145, LNCaP and PC-3 prostate cancer cell lines. The cytotoxic activity of Pt(II) complex was tested by SRB and ATP cell viability assays. To detect the mode of cell death; fluorescent staining, flow cytometry and western blot analyses were performed. RESULTS The Pt(II) complex treatment resulted in a decrease in cell viability and increasing levels of apoptotic markers (pyknotic nuclei, annexin-V, caspase 3/7 activity) and a decrease in mitochondrial membrane potential in a dose dependent manner. Among cell types, tested PC-3 cells were found to be more sensitive to Pt(II) complex, demonstrating elevation of DNA damage in this cell line. In addition, Pt(II) complex induced Endoplasmic Reticulum (ER) stress by triggering ROS generation. More importantly, pre-treatment with NAC alleviated Pt(II) complex-mediated ER stress and cell death in PC-3. CONCLUSION These findings suggest an upstream role of ROS production in Pt(II) complex-induced ER stressmediated apoptotic cell death. Considering the ROS-mediated apoptosis inducing the effect of Pt(II) complex, it warrants further evaluation as a novel metal-containing anticancer drug candidate.
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Affiliation(s)
- Didem Karakas
- Department of Molecular Biology and Genetics, Faculty of Science and Letters, Istinye University, Istanbul, Turkey.,Department of Biology, Faculty of Arts and Sciences, Uludag University, Bursa, Turkey
| | - Buse Cevatemre
- Department of Biology, Faculty of Arts and Sciences, Uludag University, Bursa, Turkey.,Koc University Research Center for Translational Medicine (KUTTAM), Koc University, Istanbul, Turkey
| | - Arzu Y Oral
- Department of Medical Biochemistry, Faculty of Medicine, Uludag University, Bursa, Turkey
| | - Veysel T Yilmaz
- Department of Chemistry, Faculty of Arts and Sciences, Uludag University, Bursa, Turkey
| | - Engin Ulukaya
- Department of Medical Biochemistry, Faculty of Medical School, Istinye University, Istanbul, Turkey
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MiR-657/ATF2 Signaling Pathway Has a Critical Role in Spatholobus suberectus Dunn Extract-Induced Apoptosis in U266 and U937 Cells. Cancers (Basel) 2019; 11:cancers11020150. [PMID: 30696076 PMCID: PMC6406694 DOI: 10.3390/cancers11020150] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Accepted: 01/23/2019] [Indexed: 12/11/2022] Open
Abstract
Though Spatholobus suberectus Dunn (SSD) has been reported to have anti-virus, anti-osteoclastogenesis, and anti-inflammation activities, its underlying anti-cancer mechanism has never been elucidated in association with the role of miR-657 in endoplasmic reticulum (ER) stress-related apoptosis to date. SSD treatment exerted cytotoxicity in U266 and U937 cells in a dose-dependent manner. Also, apoptosis-related proteins such as PARP, procaspase-3, and Bax were regulated by SSD treatment. Furthermore, Terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) assay revealed that a number of apoptotic bodies were increased by SSD. Interestingly, the ER stress-related proteins such as p-ATF2 and CHOP were elevated by SSD. Interestingly, reactive oxygen species (ROS) generation and cytotoxicity by SSD treatment were significantly reduced by N-Acetyl-L-cysteine (NAC). Among the microRNAs (miRNAs) regulated by SSD treatment, miR-657 was most significantly reduced by SSD treatment. However, an miR-657 mimic reversed SSD-induced apoptosis by the attenuation of the expression of p-ATF2, CHOP, and PARP cleavage. Overall, these findings provide scientific evidence that miR657 is an onco-miRNA targeting the ER stress signal pathway and SSD induces apoptosis via the inhibition of miR-657, ROS, and the activation of p-ATF2 and CHOP as a potent anti-cancer agent for myeloid-originated hematological cancer.
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Ravinayagam V, Shehzad A, Almohazey D, Almofty S, Aljafary MA, Alhamed NA, Alhamed N, Al-Rashid NA, AL-Suhaimi EA. Decursin induces apoptosis by regulating AMP-activated protein kinase and Bax/Bcl- 2 pathway in HepG2 cell line. Eur J Integr Med 2018. [DOI: 10.1016/j.eujim.2018.10.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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24
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Li J, Wang H, Wang L, Tan R, Zhu M, Zhong X, Zhang Y, Chen B, Wang L. Decursin inhibits the growth of HepG2 hepatocellular carcinoma cells via Hippo/YAP signaling pathway. Phytother Res 2018; 32:2456-2465. [PMID: 30251417 DOI: 10.1002/ptr.6184] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Revised: 08/02/2018] [Accepted: 08/03/2018] [Indexed: 12/20/2022]
Affiliation(s)
- Jianchun Li
- Laboratory of Organ Fibrosis Prophylaxis and Treatment by Combine Traditional Chinese and Western Medicine, Research Center of Combined Traditional Chinese and Western Medicine, Affiliated Traditional Medicine Hospital; Southwest Medical University; Luzhou China
| | - Honglian Wang
- Laboratory of Organ Fibrosis Prophylaxis and Treatment by Combine Traditional Chinese and Western Medicine, Research Center of Combined Traditional Chinese and Western Medicine, Affiliated Traditional Medicine Hospital; Southwest Medical University; Luzhou China
| | - Lu Wang
- Department of Nephrology; The Affiliated Hospital of Southwest Medical University; Luzhou China
| | - Ruizhi Tan
- Laboratory of Organ Fibrosis Prophylaxis and Treatment by Combine Traditional Chinese and Western Medicine, Research Center of Combined Traditional Chinese and Western Medicine, Affiliated Traditional Medicine Hospital; Southwest Medical University; Luzhou China
| | - Menglian Zhu
- Department of Nephrology; The Affiliated Traditional Medicine Hospital of Southwest Medical University; Luzhou China
| | - Xia Zhong
- Laboratory of Organ Fibrosis Prophylaxis and Treatment by Combine Traditional Chinese and Western Medicine, Research Center of Combined Traditional Chinese and Western Medicine, Affiliated Traditional Medicine Hospital; Southwest Medical University; Luzhou China
| | - Yuwei Zhang
- Laboratory of Organ Fibrosis Prophylaxis and Treatment by Combine Traditional Chinese and Western Medicine, Research Center of Combined Traditional Chinese and Western Medicine, Affiliated Traditional Medicine Hospital; Southwest Medical University; Luzhou China
| | - Bo Chen
- Laboratory of Organ Fibrosis Prophylaxis and Treatment by Combine Traditional Chinese and Western Medicine, Research Center of Combined Traditional Chinese and Western Medicine, Affiliated Traditional Medicine Hospital; Southwest Medical University; Luzhou China
- Department of Human Anatomy; Southwest Medical University; Luzhou China
| | - Li Wang
- Laboratory of Organ Fibrosis Prophylaxis and Treatment by Combine Traditional Chinese and Western Medicine, Research Center of Combined Traditional Chinese and Western Medicine, Affiliated Traditional Medicine Hospital; Southwest Medical University; Luzhou China
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25
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Lee H, Lee HJ, Jung JH, Shin EA, Kim SH. Melatonin disturbs SUMOylation-mediated crosstalk between c-Myc and nestin via MT1 activation and promotes the sensitivity of paclitaxel in brain cancer stem cells. J Pineal Res 2018; 65:e12496. [PMID: 29654697 DOI: 10.1111/jpi.12496] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2017] [Accepted: 04/03/2018] [Indexed: 02/06/2023]
Abstract
Here the underlying antitumor mechanism of melatonin and its potency as a sensitizer of paclitaxel was investigated in X02 cancer stem cells. Melatonin suppressed sphere formation and induced G2/M arrest in X02 cells expressing nestin, CD133, CXCR4, and SOX-2 as biomarkers of stemness. Furthermore, melatonin reduced the expression of CDK2, CDK4, cyclin D1, cyclin E, and c-Myc and upregulated cyclin B1 in X02 cells. Notably, genes of c-Myc related mRNAs were differentially expressed in melatonin-treated X02 cells by microarray analysis. Consistently, melatonin reduced the expression of c-Myc at mRNA and protein levels, which was blocked by MG132. Of note, overexpression of c-Myc increased the expression of nestin, while overexpression of nestin enhanced c-Myc through crosstalk despite different locations, nucleus, and cytoplasm. Interestingly, melatonin attenuated small ubiquitin-related modifier-1 (SUMO-1) more than SUMO-2 or SUMO-3 and disturbed nuclear translocation of nestin for direct binding to c-Myc by SUMOylation of SUMO-1 protein by immunofluorescence and immunoprecipitation. Also, melatonin reduced trimethylated histone H3K4me3 and H3K36me3 more than dimethylation in X02 cells by Western blotting and chromatin immunoprecipitation assay. Notably, melatonin upregulated MT1, not MT2, in X02 cells and melatonin receptor inhibitor luzindole blocked the ability of melatonin to decrease the expression of nestin, p-c-Myc(S62), and c-Myc. Furthermore, melatonin promoted cytotoxicity, sub-G1 accumulation, and apoptotic body formation by Paclitaxcel in X02 cells. Taken together, these findings suggest that melatonin inhibits stemness via suppression of c-Myc, nestin, and histone methylation via MT1 activation and promotes anticancer effect of Paclitaxcel in brain cancer stem cells.
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Affiliation(s)
- Hyemin Lee
- College of Korean Medicine, Kyung Hee University, Seoul, Korea
| | - Hyo-Jung Lee
- College of Korean Medicine, Kyung Hee University, Seoul, Korea
| | - Ji Hoon Jung
- College of Korean Medicine, Kyung Hee University, Seoul, Korea
| | - Eun Ah Shin
- College of Korean Medicine, Kyung Hee University, Seoul, Korea
| | - Sung-Hoon Kim
- College of Korean Medicine, Kyung Hee University, Seoul, Korea
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Angelica gigas Nakai Has Synergetic Effects on Doxorubicin-Induced Apoptosis. BIOMED RESEARCH INTERNATIONAL 2018; 2018:6716547. [PMID: 30155480 PMCID: PMC6093040 DOI: 10.1155/2018/6716547] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Revised: 07/11/2018] [Accepted: 07/24/2018] [Indexed: 12/12/2022]
Abstract
Natural products are valuable sources for drug discovery because they have a wide variety of useful chemical components and biological properties. A quick reevaluation of the potential therapeutic properties of established natural products was made possible by the recent development of the methodology and improvement in the accuracy of an automated high-throughput screening system. In this study, we screened natural product libraries to detect compounds with anticancer effects using HeLa cells. Of the 420 plant extracts screened, the extract of Angelica gigas Nakai (AGN) was the most effective in reducing cell viability of HeLa cells. Markers of apoptosis, such as exposure of phosphatidylserine and cleavage of caspase-7 and PARP, were increased by treatment with the AGN extract. Treatment of the AGN extract increased expression of PKR as well as ATF4 and CHOP, the unfolded protein response genes. In addition, cotreatment of doxorubicin and the AGN extract significantly increased doxorubicin-induced apoptosis in HeLa cells. Decursin and decursinol angelate, which were known to have anticancer effects, were the main components of the AGN extract. These results suggest that the extract of AGN containing, decursin and decursinol angelate, increases doxorubicin susceptibility.
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Ahn DS, Lee HJ, Hwang J, Han H, Kim B, Shim B, Kim SH. Lambertianic Acid Sensitizes Non-Small Cell Lung Cancers to TRAIL-Induced Apoptosis via Inhibition of XIAP/NF-κB and Activation of Caspases and Death Receptor 4. Int J Mol Sci 2018; 19:ijms19051476. [PMID: 29772677 PMCID: PMC5983579 DOI: 10.3390/ijms19051476] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Revised: 04/26/2018] [Accepted: 05/14/2018] [Indexed: 12/19/2022] Open
Abstract
Lambertianic acid (LA) is a biologically active compound from the leaves of Pinus koraiensis. In the present study, apoptotic mechanisms of LA plus TNF-related apoptosis-inducing ligand (TRAIL) were elucidated in non-small cell lung cancer cells (NSCLCs). Cytotoxicity assay, flow cytometry, immunoprecipitation, and Western blotting were performed. Here, combined treatment of LA and TRAIL increased cytotoxicity, sub-G1 population, cleaved poly (ADP-ribose) polymerase (PARP), and caspase3/8/9 in A549 and H1299 cells compared to LA or TRAIL alone. Furthermore, combined treatment of LA and TRAIL significantly decreased antiapoptotic proteins such as B-cell lymphoma 2 (Bcl-2), Fas-like inhibitor protein (FLIP), and X-linked inhibitor of apoptosis protein (XIAP), and enhanced the activation of proapoptotic proteins Bid compared to LA or TRAIL alone. In addition, combined treatment of LA and TRAIL upregulated the expression of Death receptor 4 (DR4) and downregulated phosphorylation of nuclear factor κ-light-chain-enhancer of activated B cells (p-NF-κB), inhibitory protein of kB family (p-IκB), and FLIP in A549 and H1299 cells along with disrupted binding of XIAP with caspase3 or NF-κB. Overall, these findings suggest that lambertianic acid enhances TRAIL-induced apoptosis via inhibition of XIAP/NF-κB in TRAIL resistant NSCLCs.
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Affiliation(s)
- Deok Soo Ahn
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Hyo Jung Lee
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Jisung Hwang
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Hyukgyu Han
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Bonglee Kim
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - BumSang Shim
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Korea.
| | - Sung-Hoon Kim
- College of Korean Medicine, Kyung Hee University, Seoul 02447, Korea.
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miR-211 Plays a Critical Role in Cnidium officinale Makino Extract-Induced, ROS/ER Stress-Mediated Apoptosis in U937 and U266 Cells. Int J Mol Sci 2018; 19:ijms19030865. [PMID: 29543750 PMCID: PMC5877726 DOI: 10.3390/ijms19030865] [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: 12/22/2017] [Revised: 03/02/2018] [Accepted: 03/13/2018] [Indexed: 01/17/2023] Open
Abstract
Though Cnidium officinale Makino (COM) was known to have anti-angiogenic, anti-oxidant, neuroprotective, and anti-cancer effects, the underlying anticancer mechanism of COM using endoplasmic reticulum (ER) stress and miRNA remained unclear until now. Thus, in the current study, the inhibitory mechanism of COM in lymphoma and multiple myeloma (MM) cells was elucidated. COM exerted cytotoxicity in U937 and U266 but not Raw264.7 cells. COM treatment increased the expression of ER stress-related proteins such as p-protein kinase RNA-like endoplasmic reticulum kinase (p-PERK), p-eukaryotic initiation factor (p-eIF2α), and activating transcription factor 4 (ATF4) and C/EBP homologous protein (CHOP). COM also cleaved poly (ADP-ribose) polymerase (PARP) in a dose-dependent manner in both cells. Also, reactive oxygen species (ROS) generation was elevated by COM treatment. Conversely, the apoptotic effect of COM treatment was blocked by N-acetyl-l-cysteine (NAC) pretreatment. Also, the pro-survival miRNA, miR-211 was decreased by COM treatment in U937 and U266 cells. miR-211 mimic attenuated COM-induced apoptosis. Taken together, these results support the scientific evidence that COM induces apoptosis via ROS generation/CHOP activation and miR-211 suppression in U937 and U266 cells.
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Pathway-focused PCR array profiling of CAL-27 cell with over-expressed ZNF750. Oncotarget 2017; 9:566-575. [PMID: 29416636 PMCID: PMC5787490 DOI: 10.18632/oncotarget.23075] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2017] [Accepted: 11/14/2017] [Indexed: 02/01/2023] Open
Abstract
Zinc-finger protein 750 (ZNF750) is the potential anti-cancer gene in oral squamous cell carcinoma (OSCC). The present study was to investigate the expression changes of ZNF750 in OSCC tissue and to reveal the induction of altered mRNA expression profiles caused by over-expressed ZNF750 in CAL-27 cell. The expression level of ZNF750 in tissue specimens from OSCC patients was detected by immunohistochemistry. Gene expression profiling was performed using Human Signal Transduction PathwayFinder RT2 Profiler™ PCR Array. The expression changes of 84 key genes representing 10 signal transduction pathways in human following over-expressed ZNF750 in CAL-27 cell was examined. The expression of ZNF750 protein was reduced in OSCC tissues. The R2 PCR Array analysis revealed that 39 of the 84 examined genes that changed at least a two-fold between control and ZNF750 groups. These genes related to oxidative stress, WNT, JAK/STAT, TGFβ, NF-kappaB (NFκB), p53, Notch, Hedgehog, PPAR and Hypoxia signaling. ZNF750 could inhibit the candidate genes ATF4, SQSTM1, HMOX1, CCND1, TNF-alpha, TNFSF10 and FOSL1 but activate CDKN1A and EMP1. Our studies suggest that ZNF750 can regulate signaling pathways that related to proliferation, cell cycle, inflammation and oxidative stress in CAL-27 cell.
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Review of Natural Product-Derived Compounds as Potent Antiglioblastoma Drugs. BIOMED RESEARCH INTERNATIONAL 2017; 2017:8139848. [PMID: 29181405 PMCID: PMC5664208 DOI: 10.1155/2017/8139848] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Revised: 08/17/2017] [Accepted: 09/17/2017] [Indexed: 12/28/2022]
Abstract
Common care for glioblastoma multiforme (GBM) is a surgical resection followed by radiotherapy and temozolomide- (TMZ-) based chemotherapy. Unfortunately, these therapies remain inadequate involving severe mortality and recurrence. Recently, new approaches discovering combinations of multiple inhibitors have been proposed along with the identification of key driver mutations that are specific to each patient. To date, this approach is still limited by the lack of effective therapy. Hopefully, novel compounds derived from natural products are suggested as potential solutions. Inhibitory effects of natural products on angiogenesis and metastasis and cancer suppressive effect of altering miRNA expression are provident discoveries. Angelica sinensis accelerates apoptosis by their key substances influencing factors of apoptosis pathways. Brazilin displays antitumor features by making influence on reactive oxygen species (ROS) intensity. Sargassum serratifolium, flavonoids, and so on have antimetastasis effect. Ficus carica controls miRNA that inhibits translation of certain secretory pathway proteins during the UPR. Serratia marcescens and patupilone (EPO 906) are physically assessed materials through clinical trials related to GBM progression. Consequently, our review puts emphasis on the potential of natural products in GBM treatment by regulating multiple malignant cancer-related pathway solving pending problem such as reducing toxicity and side effect.
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TRAIL, Wnt, Sonic Hedgehog, TGFβ, and miRNA Signalings Are Potential Targets for Oral Cancer Therapy. Int J Mol Sci 2017; 18:ijms18071523. [PMID: 28708091 PMCID: PMC5536013 DOI: 10.3390/ijms18071523] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2017] [Revised: 07/09/2017] [Accepted: 07/13/2017] [Indexed: 02/07/2023] Open
Abstract
Clinical studies and cancer cell models emphasize the importance of targeting therapies for oral cancer. The tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) is highly expressed in cancer, and is a selective killing ligand for oral cancer. Signaling proteins in the wingless-type mouse mammary tumor virus (MMTV) integration site family (Wnt), Sonic hedgehog (SHH), and transforming growth factor β (TGFβ) pathways may regulate cell proliferation, migration, and apoptosis. Accordingly, the genes encoding these signaling proteins are potential targets for oral cancer therapy. In this review, we focus on recent advances in targeting therapies for oral cancer and discuss the gene targets within TRAIL, Wnt, SHH, and TGFβ signaling for oral cancer therapies. Oncogenic microRNAs (miRNAs) and tumor suppressor miRNAs targeting the genes encoding these signaling proteins are summarized, and the interactions between Wnt, SHH, TGFβ, and miRNAs are interpreted. With suitable combination treatments, synergistic effects are expected to improve targeting therapies for oral cancer.
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Regulation of SIRT1/AMPK axis is critically involved in gallotannin-induced senescence and impaired autophagy leading to cell death in hepatocellular carcinoma cells. Arch Toxicol 2017; 92:241-257. [DOI: 10.1007/s00204-017-2021-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2017] [Accepted: 06/28/2017] [Indexed: 12/20/2022]
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Bae UJ, Oh MR, Jung TS, Chae SW, Park BH. Decursin and decursinol angelate-rich Angelica gigas Nakai extract suppresses de novo lipogenesis and alleviates nonalcoholic fatty liver disease and dyslipidemia in mice fed a high fat diet. J Funct Foods 2017. [DOI: 10.1016/j.jff.2017.02.008] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
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Kim J, Yun M, Kim E, Jung D, Won G, Kim B, Jung JH, Kim S. Decursin enhances TRAIL-induced apoptosis through oxidative stress mediated- endoplasmic reticulum stress signalling in non-small cell lung cancers. Br J Pharmacol 2016; 173:1033-44. [PMID: 26661339 PMCID: PMC5341238 DOI: 10.1111/bph.13408] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2014] [Revised: 11/25/2015] [Accepted: 12/03/2015] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND AND PURPOSE The TNF-related apoptosis-inducing ligand (TRAIL) is a promising anticancer agent due to its remarkable ability to selectively kill tumour cells. However, because most tumours exhibit resistance to TRAIL-induced apoptosis, the development of combination therapies to overcome resistance to TRAIL is required for effective cancer therapy. EXPERIMENTAL APPROACH Cell viability and possible synergy between the plant pyranocoumarin decursin and TRAIL was measured by MTT assay and calcusyn software. Reactive oxygen species (ROS) and apoptosis were measured using dichlorodihydrofluorescein and annexin/propidium iodide in cell flow cytometry. Changes in protein levels were assessed with Western blotting. KEY RESULTS Combining decursin and TRAIL markedly decreased cell viability and increased apoptosis in TRAIL-resistant non-small-cell lung cancer (NSCLC) cell lines. Decursin induced expression of the death receptor 5 (DR5). Inhibition of DR5 attenuated apoptotic cell death in decursin + TRAIL treated NSCLC cell lines. Interestingly, induction of DR5 and CCAAT/enhancer-binding protein homologues protein by decursin was mediated through selective induction of the pancreatic endoplasmic reticulum kinase (PERK)/activating transcription factor 4 (ATF4) branch of the endoplasmic reticulum stress response pathway. Furthermore, enhancement of PERK/ATF4 signalling by decursin was mediated by ROS generation in NSCLC cell lines, but not in normal human lung cells. Decursin also markedly down-regulated expression of survivin and Bcl-xL in TRAIL-resistant NSCLC cells. CONCLUSIONS AND IMPLICATIONS ROS generation by decursin selectively activated the PERK/ATF4 axis of the endoplasmic reticulum stress signalling pathway, leading to enhanced TRAIL sensitivity in TRAIL-resistant NSCLC cell lines, partly via up-regulation of DR5.
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Affiliation(s)
- Jaekwang Kim
- College of Korean MedicineKyung Hee UniversitySeoulSouth Korea
| | - Miyong Yun
- College of Korean MedicineKyung Hee UniversitySeoulSouth Korea
| | - Eun‐Ok Kim
- College of Korean MedicineKyung Hee UniversitySeoulSouth Korea
| | - Deok‐Beom Jung
- College of Korean MedicineKyung Hee UniversitySeoulSouth Korea
| | - Gunho Won
- College of Korean MedicineKyung Hee UniversitySeoulSouth Korea
| | - Bonglee Kim
- College of Korean MedicineKyung Hee UniversitySeoulSouth Korea
| | - Ji Hoon Jung
- College of Korean MedicineKyung Hee UniversitySeoulSouth Korea
| | - Sung‐Hoon Kim
- College of Korean MedicineKyung Hee UniversitySeoulSouth Korea
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