1
|
Chen M, Tan J, Jin Z, Jiang T, Wu J, Yu X. Research progress on Sirtuins (SIRTs) family modulators. Biomed Pharmacother 2024; 174:116481. [PMID: 38522239 DOI: 10.1016/j.biopha.2024.116481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Revised: 03/15/2024] [Accepted: 03/19/2024] [Indexed: 03/26/2024] Open
Abstract
Sirtuins (SIRTs) represent a class of nicotinamide adenine dinucleotide (NAD+)-dependent protein deacetylases that exert a crucial role in cellular signal transduction and various biological processes. The mammalian sirtuins family encompasses SIRT1 to SIRT7, exhibiting therapeutic potential in counteracting cellular aging, modulating metabolism, responding to oxidative stress, inhibiting tumors, and improving cellular microenvironment. These enzymes are intricately linked to the occurrence and treatment of diverse pathological conditions, including cancer, autoimmune diseases, and cardiovascular disorders. Given the significance of histone modification in gene expression and chromatin structure, maintaining the equilibrium of the sirtuins family is imperative for disease prevention and health restoration. Mounting evidence suggests that modulators of SIRTs play a crucial role in treating various diseases and maintaining physiological balance. This review delves into the molecular structure and regulatory functions of the sirtuins family, reviews the classification and historical evolution of SIRTs modulators, offers a systematic overview of existing SIRTs modulation strategies, and elucidates the regulatory mechanisms of SIRTs modulators (agonists and inhibitors) and their clinical applications. The article concludes by summarizing the challenges encountered in SIRTs modulator research and offering insights into future research directions.
Collapse
Affiliation(s)
- Mingkai Chen
- Wujin Hospital Affiliated with Jiangsu University, Changzhou, Jiangsu, China; School of Medicine Jiangsu University, Zhenjiang, Jiangsu, China
| | - Junfei Tan
- School of Medicine Jiangsu University, Zhenjiang, Jiangsu, China
| | - Zihan Jin
- Changzhou Second People's Hospital Affiliated to Nanjing Medical University, Changzhou City, China
| | - Tingting Jiang
- Wujin Hospital Affiliated with Jiangsu University, Changzhou, Jiangsu, China
| | - Jiabiao Wu
- Wujin Hospital Affiliated with Jiangsu University, Changzhou, Jiangsu, China
| | - Xiaolong Yu
- Wujin Hospital Affiliated with Jiangsu University, Changzhou, Jiangsu, China; The Wujin Clinical College of Xuzhou Medical University, Changzhou, Jiangsu, China.
| |
Collapse
|
2
|
Shi H, Zhao L, Guo X, Fang R, Zhang H, Dong G, Fu J, Yan F, Zhang J, Ning Z, Ma Q, Li Z, Li C, Dai J, Si C, Xiong H. Arctigenin Attenuates Breast Cancer Progression through Decreasing GM-CSF/TSLP/STAT3/β-Catenin Signaling. Int J Mol Sci 2020; 21:ijms21176357. [PMID: 32887217 PMCID: PMC7503539 DOI: 10.3390/ijms21176357] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 08/28/2020] [Accepted: 08/30/2020] [Indexed: 02/07/2023] Open
Abstract
Invasive breast cancer is highly regulated by tumor-derived cytokines in tumor microenvironment. The development of drugs that specifically target cytokines are promising in breast cancer treatment. In this study, we reported that arctigenin, a bioactive compound from Arctium lappa L., could decrease tumor-promoting cytokines GM-CSF, MMP-3, MMP-9 and TSLP in breast cancer cells. Arctigenin not only inhibited the proliferation, but also the invasion and stemness of breast cancer cells via decreasing GM-CSF and TSLP. Mechanistically, arctigenin decreased the promoter activities of GM-CSF and TSLP via reducing the nuclear translocation of NF-κB p65 which is crucial for the transcription of GM-CSF and TSLP. Furthermore, arctigenin-induced depletion of GM-CSF and TSLP inhibited STAT3 phosphorylation and β-catenin signaling resulting in decreased proliferation, invasion and stemness of breast cancer cells in vitro and in vivo. Our findings provide new insights into the mechanism by which tumor-promoting cytokines regulate breast cancer progression and suggest that arctigenin is a promising candidate for cytokine-targeted breast cancer therapy.
Collapse
Affiliation(s)
- Hui Shi
- Institute of Immunology and Molecular Medicine, Jining Medical University, Jining 272067, China; (H.S.); (H.Z.); (G.D.); (J.F.); (F.Y.); (J.Z.); (Z.N.); (Q.M.); (Z.L.); (C.L.); (J.D.)
| | - Luping Zhao
- Institute of Basic Medical College, Jining Medical University, Jining 272067, China; (L.Z.); (X.G.)
| | - Xinlin Guo
- Institute of Basic Medical College, Jining Medical University, Jining 272067, China; (L.Z.); (X.G.)
| | - Runping Fang
- State Key Laboratory of Medicinal Chemical Biology, Department of Biochemistry, College of Life Sciences, Nankai University, Tianjin 300071, China;
| | - Hui Zhang
- Institute of Immunology and Molecular Medicine, Jining Medical University, Jining 272067, China; (H.S.); (H.Z.); (G.D.); (J.F.); (F.Y.); (J.Z.); (Z.N.); (Q.M.); (Z.L.); (C.L.); (J.D.)
| | - Guanjun Dong
- Institute of Immunology and Molecular Medicine, Jining Medical University, Jining 272067, China; (H.S.); (H.Z.); (G.D.); (J.F.); (F.Y.); (J.Z.); (Z.N.); (Q.M.); (Z.L.); (C.L.); (J.D.)
| | - Jia Fu
- Institute of Immunology and Molecular Medicine, Jining Medical University, Jining 272067, China; (H.S.); (H.Z.); (G.D.); (J.F.); (F.Y.); (J.Z.); (Z.N.); (Q.M.); (Z.L.); (C.L.); (J.D.)
| | - Fenglian Yan
- Institute of Immunology and Molecular Medicine, Jining Medical University, Jining 272067, China; (H.S.); (H.Z.); (G.D.); (J.F.); (F.Y.); (J.Z.); (Z.N.); (Q.M.); (Z.L.); (C.L.); (J.D.)
| | - Junfeng Zhang
- Institute of Immunology and Molecular Medicine, Jining Medical University, Jining 272067, China; (H.S.); (H.Z.); (G.D.); (J.F.); (F.Y.); (J.Z.); (Z.N.); (Q.M.); (Z.L.); (C.L.); (J.D.)
| | - Zhaochen Ning
- Institute of Immunology and Molecular Medicine, Jining Medical University, Jining 272067, China; (H.S.); (H.Z.); (G.D.); (J.F.); (F.Y.); (J.Z.); (Z.N.); (Q.M.); (Z.L.); (C.L.); (J.D.)
| | - Qun Ma
- Institute of Immunology and Molecular Medicine, Jining Medical University, Jining 272067, China; (H.S.); (H.Z.); (G.D.); (J.F.); (F.Y.); (J.Z.); (Z.N.); (Q.M.); (Z.L.); (C.L.); (J.D.)
| | - Zhihua Li
- Institute of Immunology and Molecular Medicine, Jining Medical University, Jining 272067, China; (H.S.); (H.Z.); (G.D.); (J.F.); (F.Y.); (J.Z.); (Z.N.); (Q.M.); (Z.L.); (C.L.); (J.D.)
| | - Chunxia Li
- Institute of Immunology and Molecular Medicine, Jining Medical University, Jining 272067, China; (H.S.); (H.Z.); (G.D.); (J.F.); (F.Y.); (J.Z.); (Z.N.); (Q.M.); (Z.L.); (C.L.); (J.D.)
| | - Jun Dai
- Institute of Immunology and Molecular Medicine, Jining Medical University, Jining 272067, China; (H.S.); (H.Z.); (G.D.); (J.F.); (F.Y.); (J.Z.); (Z.N.); (Q.M.); (Z.L.); (C.L.); (J.D.)
| | - Chuanping Si
- Institute of Immunology and Molecular Medicine, Jining Medical University, Jining 272067, China; (H.S.); (H.Z.); (G.D.); (J.F.); (F.Y.); (J.Z.); (Z.N.); (Q.M.); (Z.L.); (C.L.); (J.D.)
- Correspondence: (C.S.); (H.X.); Tel.: +86-(0537)-3616286 (C.S.); +86-(0537)-3616283 (H.X.)
| | - Huabao Xiong
- Institute of Immunology and Molecular Medicine, Jining Medical University, Jining 272067, China; (H.S.); (H.Z.); (G.D.); (J.F.); (F.Y.); (J.Z.); (Z.N.); (Q.M.); (Z.L.); (C.L.); (J.D.)
- Correspondence: (C.S.); (H.X.); Tel.: +86-(0537)-3616286 (C.S.); +86-(0537)-3616283 (H.X.)
| |
Collapse
|
3
|
Chang WM, Chang YC, Yang YC, Lin SK, Chang PMH, Hsiao M. AKR1C1 controls cisplatin-resistance in head and neck squamous cell carcinoma through cross-talk with the STAT1/3 signaling pathway. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2019; 38:245. [PMID: 31182137 PMCID: PMC6558898 DOI: 10.1186/s13046-019-1256-2] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Accepted: 05/30/2019] [Indexed: 01/22/2023]
Abstract
Background Cisplatin is the first-line chemotherapy used against most upper aerodigestive tract carcinomas. In head and neck cancer, sensitivity to cisplatin remains the key issue in treatment response and outcome. Genetic heterogeneity and aberrant gene expression may be the intrinsic factors that cause primary cisplatin-resistance. Methods Combination of the HNSCC gene expression data and the cisplatin sensitivity results from public database. We found that aldo-keto reductase family 1 member C1 (AKR1C1) may be associated with cisplatin sensitivity in HNSCC treatment of naïve cells. We examined the AKR1C1 expression and its correlation with cisplatin IC50 and prognosis in patients. The in vitro and in vivo AKR1C1 functions in cisplatin-resistance through overexpression or knockdown assays, respectively. cDNA microarrays were used to identify the upstream regulators that modulate AKR1C1-induced signaling in HNSCC. Finally, we used the cigarette metabolites to promote AKR1C1 expression and ruxolitinib to overcome AKR1C1-induced cisplatin-resistance. Results AKR1C1 positively correlates to cisplatin-resistance in HNSCC cells. AKR1C1 is a poor prognostic factor for recurrence and death of HNSCC patients. Silencing of AKR1C1 not only reduced in vitro IC50 but also increased in vivo cisplatin responses and vise versa in overexpression cells. Cigarette metabolites also promote AKR1C1 expression. Transcriptome analyses revealed that STAT1 and STAT3 activation enable AKR1C1-induced cisplatin-resistance and can be overcome by ruxolitinib treatment. Conclusions AKR1C1 is a crucial regulator for cisplatin-resistance in HNSCC and also poor prognostic marker for patients. Targeting the AKR1C1-STAT axis may provide a new therapeutic strategy to treat patients who are refractory to cisplatin treatment. Electronic supplementary material The online version of this article (10.1186/s13046-019-1256-2) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Wei-Min Chang
- Genomics Research Center, Academia Sinica, Taipei, Taiwan
| | - Yu-Chan Chang
- Genomics Research Center, Academia Sinica, Taipei, Taiwan
| | - Yi-Chieh Yang
- Genomics Research Center, Academia Sinica, Taipei, Taiwan
| | - Sze-Kwan Lin
- Department of Dentistry, National Taiwan University Hospital, Taipei, Taiwan
| | - Peter Mu-Hsin Chang
- Department of Oncology, Taipei Veterans General Hospital, Taipei, Taiwan. .,Faculty of Medicine, College of Medicine, National Yang-Ming University, Taipei, Taiwan.
| | - Michael Hsiao
- Genomics Research Center, Academia Sinica, Taipei, Taiwan. .,Department of Biochemistry, Kaohsiung Medical University, Kaohsiung, Taiwan.
| |
Collapse
|
4
|
Li Z, Zuo Y, Hou L, Dong L, Sun X. Oldhamianoside inhibits the growth of ovarian cancer both in vitro and in vivo via adjusting inflammation and angiogenesis signals. Onco Targets Ther 2018; 11:6031-6037. [PMID: 30275707 PMCID: PMC6157987 DOI: 10.2147/ott.s174528] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Objective The aim of this study was to determine the effects and possible mechanisms of oldhamianoside on the growth of human ovarian cancer both in vitro and in vivo. Materials and methods CCK-8 assay was applied to estimate the effect of oldhamianoside on cell proliferation inhibition in vitro. Nude mice bearing human ovarian SKOV3 xenograft tumors were treated with oldhamianoside to investigate the effects of compound administration on tumor growth in vivo. To further investigate the mechanisms of inhibition effects of oldhamianoside on ovarian cancer growth in vivo, the levels of TNF-α, IL-6, and MCP-1 in plasma from the mice were measured by ELISA. Western blot was used to detect the expression of angiogenesis- and/or apoptosis-related proteins. Results We found that oldhamianoside treatment inhibited SKOV3 proliferation and growth both in vitro and in vivo. Meanwhile, the levels of TNF-α, IL-6, and MCP-1 in plasma were markedly suppressed in oldhamianoside-treated mice. Additionally, oldhamianoside treatment inhibited the expression of VEGF and VEGFR2 and decreased the expression of caspase-3 and Bax/Bcl-2 ratio. Conclusion Our data indicate that oldhamianoside has an obvious inhibition effect on SKOV3 proliferation, and the mechanisms might be related to inhibition of cell growth, apoptosis induction, and adjusting the inflammatory response and angiogenesis signal.
Collapse
Affiliation(s)
- Zenghui Li
- Department of Gynecology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, China
| | - Ying Zuo
- Department of Gynecology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, China
| | - Li Hou
- Department of Gynecology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, China
| | - Liangliang Dong
- Department of Medical Oncology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, China
| | - Xiaomei Sun
- Department of Surgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, China,
| |
Collapse
|
5
|
Yan HQ, Zhang D, Shi YY, You X, Shi L, Li Q, Gao FG. Ataxia-telangiectasia mutated activation mediates tumor necrosis factor-alpha induced MMP-13 up-regulation and metastasis in lung cancer cells. Oncotarget 2018; 7:62070-62083. [PMID: 27556690 PMCID: PMC5308711 DOI: 10.18632/oncotarget.11386] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2016] [Accepted: 08/08/2016] [Indexed: 12/29/2022] Open
Abstract
Despite that ataxia-telangiectasia mutated (ATM) is involved in IL-6 promoted lung cancer chemotherapeutic resistance and metastasis, the exact role of ATM in tumor necrosis factor-alpha (TNF-α) increasing tumor migration is still elusive. In the present study, we demonstrated that TNF-α promoted lung cancer cell migration by up-regulation of matrix metalloproteinase-13 (MMP-13). Notably, by gene silencing or kinase inhibition, we proposed for the first time that ATM is a key up-stream regulator of TNF-α activated ERK/p38-NF-κB pathway. The existence of TNF-α secreted in autocrine or paracrine manner by components of tumor microenvironment highlights the significance of TNF-α in inflammation-associated tumor metastasis. Importantly, in vivo lung cancer metastasis test showed that ATM depletion actually reduce the number of metastatic nodules and cancer nests in lung tissues, verifying the critical role of ATM in metastasis. In conclusion, our findings demonstrate that ATM, which could be activated by lung cancer-associated TNF-α, up-regulate MMP-13 expression and thereby augment tumor metastasis. Therefore, ATM might be a promising target for prevention of inflammation-associated lung cancer metastasis.
Collapse
Affiliation(s)
- Hong Qiong Yan
- Department of Immunology, Basic Medicine Science, Medical College, Xiamen University, Xiamen 361102, People's Republic of China
| | - Di Zhang
- Department of Immunology, Basic Medicine Science, Medical College, Xiamen University, Xiamen 361102, People's Republic of China
| | - Yuan Yuan Shi
- Department of Immunology, Basic Medicine Science, Medical College, Xiamen University, Xiamen 361102, People's Republic of China
| | - Xiang You
- Department of Immunology, Basic Medicine Science, Medical College, Xiamen University, Xiamen 361102, People's Republic of China
| | - Lei Shi
- Department of Immunology, Basic Medicine Science, Medical College, Xiamen University, Xiamen 361102, People's Republic of China
| | - Qing Li
- Department of Immunology, Basic Medicine Science, Medical College, Xiamen University, Xiamen 361102, People's Republic of China
| | - Feng Guang Gao
- Department of Immunology, Basic Medicine Science, Medical College, Xiamen University, Xiamen 361102, People's Republic of China.,State Key Laboratory of Oncogenes and Related Genes, Shang Hai Jiao Tong University, Shanghai, 200032, People's Republic of China
| |
Collapse
|
6
|
Chen M, Cai F, Zha D, Wang X, Zhang W, He Y, Huang Q, Zhuang H, Hua ZC. Astragalin-induced cell death is caspase-dependent and enhances the susceptibility of lung cancer cells to tumor necrosis factor by inhibiting the NF-кB pathway. Oncotarget 2018; 8:26941-26958. [PMID: 28199969 PMCID: PMC5432309 DOI: 10.18632/oncotarget.15264] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2016] [Accepted: 01/22/2017] [Indexed: 12/15/2022] Open
Abstract
Flavonoids are naturally occurring polyphenolic compounds and are among the most promising anticancer agents. Here, we demonstrate that the flavonoid astragalin (AG), also known as kaempferol-3-O-β-D-glucoside, induces cell death. This was prevented by the caspase inhibitors z-DEVD-FMK and z-LEHD-FMK. AG-induced cell death was associated with an increase in the Bax:Bcl-2 ratio and amplified by the inhibition of extracellular signal-regulated kinase (ERK)-1/2 and Akt signaling. Meanwhile, AG suppressed LPS-induced NF-κB activation. Additional studies revealed that AG inhibited tumor necrosis factor-alpha (TNFα)-induced NF-κB activity. AG also potentiated TNFα-induced apoptosis in A549 cells. Furthermore, using a mouse xenograft model, we demonstrated that AG suppressed tumor growth and induced cancer cell apoptosis in vivo. Taken together, these results suggest that AG may be a promising cancer therapeutic drug that warrants further investigation into its potential clinical applications.
Collapse
Affiliation(s)
- Minghui Chen
- The State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, China.,State Key Laboratory of Quality Research in Chinese Medicines, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau
| | - Fangfang Cai
- The State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, China
| | - Daolong Zha
- The State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, China
| | - Xueshi Wang
- The State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, China
| | - Wenjing Zhang
- State Key Laboratory of Quality Research in Chinese Medicines, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau
| | - Yan He
- State Key Laboratory of Quality Research in Chinese Medicines, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau
| | - Qilai Huang
- State Key Laboratory of Quality Research in Chinese Medicines, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau.,Changzhou High-Tech Research Institute of Nanjing University and Target Pharma Laboratory, Changzhou, Jiangsu, China
| | - Hongqin Zhuang
- The State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, China.,Changzhou High-Tech Research Institute of Nanjing University and Target Pharma Laboratory, Changzhou, Jiangsu, China
| | - Zi-Chun Hua
- The State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, China.,State Key Laboratory of Quality Research in Chinese Medicines, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau.,College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
| |
Collapse
|
7
|
How much have we learnt about the TNF family of cytokines? Cytokine 2017; 101:1-3. [PMID: 28527660 DOI: 10.1016/j.cyto.2017.05.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Accepted: 05/04/2017] [Indexed: 12/15/2022]
|
8
|
Differences and Similarities in TRAIL- and Tumor Necrosis Factor-Mediated Necroptotic Signaling in Cancer Cells. Mol Cell Biol 2016; 36:2626-44. [PMID: 27528614 DOI: 10.1128/mcb.00941-15] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2015] [Accepted: 07/14/2016] [Indexed: 12/15/2022] Open
Abstract
Recently, a type of regulated necrosis (RN) called necroptosis was identified to be involved in many pathophysiological processes and emerged as an alternative method to eliminate cancer cells. However, only a few studies have elucidated components of TRAIL-mediated necroptosis useful for anticancer therapy. Therefore, we have compared this type of cell death to tumor necrosis factor (TNF)-mediated necroptosis and found similar signaling through acid and neutral sphingomyelinases, the mitochondrial serine protease HtrA2/Omi, Atg5, and vacuolar H(+)-ATPase. Notably, executive mechanisms of both TRAIL- and TNF-mediated necroptosis are independent of poly(ADP-ribose) polymerase 1 (PARP-1), and depletion of p38α increases the levels of both types of cell death. Moreover, we found differences in signaling between TNF- and TRAIL-mediated necroptosis, e.g., a lack of involvement of ubiquitin carboxyl hydrolase L1 (UCH-L1) and Atg16L1 in executive mechanisms of TRAIL-mediated necroptosis. Furthermore, we discovered indications of an altered involvement of mitochondrial components, since overexpression of the mitochondrial protein Bcl-2 protected Jurkat cells from TRAIL- and TNF-mediated necroptosis, and overexpression of Bcl-XL diminished only TRAIL-induced necroptosis in Colo357 cells. Furthermore, TRAIL does not require receptor internalization and endosome-lysosome acidification to mediate necroptosis. Taken together, pathways described for TRAIL-mediated necroptosis and differences from those for TNF-mediated necroptosis might be unique targets to increase or modify necroptotic signaling and eliminate tumor cells more specifically in future anticancer approaches.
Collapse
|
9
|
Pal S, Yadav P, Sainis KB, Shankar BS. TNF-α and IGF-1 differentially modulate ionizing radiation responses of lung cancer cell lines. Cytokine 2016; 101:89-98. [PMID: 27344406 DOI: 10.1016/j.cyto.2016.06.015] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2016] [Revised: 06/08/2016] [Accepted: 06/10/2016] [Indexed: 11/16/2022]
Abstract
The mechanism by which tumor microenvironment derived cytokine network modulates therapy response is of great concern in lung cancer but is not completely understood. In this study, we evaluated the effects of tumor necrosis factor α (TNF-α) and insulin-like growth factor 1 (IGF-1) on response of lung cancer cell lines to ionizing radiation (IR). While TNF-α increased radio sensitivity and inhibited cell migration, treatment with IGF-1 promoted cell growth and increased migration. These effects of TNF- α were mediated by increased immediate activation of stress-activated protein kinases (SAPK)/jun amino-terminal kinases (JNK) and p38. IR induced DNA damage was increased by TNF- α and not altered by IGF-1. However, in IGF-1 treated cells, there was decreased γ- H2AX along with an increase in mitotic index, resulting in abnormal chromosomal segregation in the cells. Bio informatics analysis of 982 lung cancer patients revealed that higher expression of TNF- α was associated with low risk of cancer progression while overexpression of IGF-1 was correlated with high risk. Collectively, these results reveal that the cytokines in the tumor microenvironment differentially modulate radiation therapy through a variety of signaling mechanisms.
Collapse
Affiliation(s)
- Shyama Pal
- Immunology Section, Radiation Biology & Health Sciences Division, Bio-Science Group, Bhabha Atomic Research Centre, Mumbai 400 085, India
| | - Poonam Yadav
- Immunology Section, Radiation Biology & Health Sciences Division, Bio-Science Group, Bhabha Atomic Research Centre, Mumbai 400 085, India
| | - K B Sainis
- Immunology Section, Radiation Biology & Health Sciences Division, Bio-Science Group, Bhabha Atomic Research Centre, Mumbai 400 085, India
| | - Bhavani S Shankar
- Immunology Section, Radiation Biology & Health Sciences Division, Bio-Science Group, Bhabha Atomic Research Centre, Mumbai 400 085, India.
| |
Collapse
|
10
|
Abstract
Sirtinol, a Schiff base derived from 2-hydroxy-1-naphthaldehyde, is an inhibitor of sirtuin proteins, a family of deacetylases active in gene regulation and relevant to the study of cancer growth. The formation of copper(II) and zinc(II) complexes of sirtinol is investigated by spectroscopic and structural methods. The molecular structure of this protein inhibitor allows for coordination of first-row transition metals in both tridentate and bidentate fashion. In addition, assays in cultured breast cancer cells reveal that CuII(sirtinol-H)2 and previously reported FeIII(sirtinol-H)(NO3)2 present enhanced cytotoxicity when compared to the free ligand, and that the ferric complex causes an increase in intracellular oxidative stress. Transition metal coordination in the biological milieu could therefore contribute additional effects to the biological profile of sirtinol.
Collapse
Affiliation(s)
- Eman A Akam
- Department of Chemistry and Biochemistry, University of Arizona, Tucson AZ, USA
| | - Ritika Gautam
- Department of Chemistry and Biochemistry, University of Arizona, Tucson AZ, USA
| | - Elisa Tomat
- Department of Chemistry and Biochemistry, University of Arizona, Tucson AZ, USA
| |
Collapse
|
11
|
Lippolis C, Refolo MG, D'Alessandro R, Carella N, Messa C, Cavallini A, Carr BI. Resistance to multikinase inhibitor actions mediated by insulin like growth factor-1. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2015; 34:90. [PMID: 26329608 PMCID: PMC4557596 DOI: 10.1186/s13046-015-0210-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/12/2015] [Accepted: 08/20/2015] [Indexed: 12/22/2022]
Abstract
Background Blood platelet numbers are correlated with growth and aggressiveness of several tumor types, including hepatocellular carcinoma (HCC). We previously found that platelet lysates (hPLs) both stimulated HCC cell growth and migration, and antagonized the growth-inhibitory and apoptotic effects of Regorafenib, multikinase growth inhibitor, on HCC cell lines. We evaluated the effects of human insulin-like growth factor-1 (IGF1), a mitogen contained in platelets, on the Regorafenib-mediated growth inhibition. Methods An Elisa kit was used to evaluate hPL IGF1 concentrations. The effects of IGF1 on cell proliferation were assessed with MTT assay and analysis of cell cycle progression. Apoptosis assays, scratch assay and Transwell assay were performed to measure apoptosis, cell migration and invasion respectively. Western blots were performed by standard protocols. Results IGF1 antagonized growth inhibition exerted by Regorafenib on HCC cell lines. Moreover the mitogen blocked Regorafenib-induced apoptosis and decreased the rate of cell migration and invasion. The IGF1 effects were in turn antagonized by actions of a potent IGF1 receptor inhibitor, GSK1838705A, showing that the IGF1 receptor was involved in the mechanisms of IGF1-mediated blocking of Regorafenib action. GSK1838705A also partially blocked the effects of hPLs in antagonizing Regorafenib-mediated growth inhibition, showing that IGF1 was an important component of hPL actions. Conclusions These results show that IGF1 antagonized Regorafenib-mediated growth, migration and invasion inhibition, as well as the drug-mediated induction of apoptosis in HCC cells and reinforce the idea that microenvironmental factors can influence cancer drug actions.
Collapse
Affiliation(s)
- Catia Lippolis
- Department Clinical Pathology, Laboratory of Cellular and Molecular Biology, National Institute for Digestive Diseases, IRCCS "Saverio de Bellis", Via Turi 27, 70013, Castellana Grotte, BA, Italy.
| | - Maria Grazia Refolo
- Department Clinical Pathology, Laboratory of Cellular and Molecular Biology, National Institute for Digestive Diseases, IRCCS "Saverio de Bellis", Via Turi 27, 70013, Castellana Grotte, BA, Italy.
| | - Rosalba D'Alessandro
- Department Clinical Pathology, Laboratory of Cellular and Molecular Biology, National Institute for Digestive Diseases, IRCCS "Saverio de Bellis", Via Turi 27, 70013, Castellana Grotte, BA, Italy.
| | - Nicola Carella
- Department Clinical Pathology, Laboratory of Cellular and Molecular Biology, National Institute for Digestive Diseases, IRCCS "Saverio de Bellis", Via Turi 27, 70013, Castellana Grotte, BA, Italy.
| | - Caterina Messa
- Department Clinical Pathology, Laboratory of Cellular and Molecular Biology, National Institute for Digestive Diseases, IRCCS "Saverio de Bellis", Via Turi 27, 70013, Castellana Grotte, BA, Italy.
| | - Aldo Cavallini
- Department Clinical Pathology, Laboratory of Cellular and Molecular Biology, National Institute for Digestive Diseases, IRCCS "Saverio de Bellis", Via Turi 27, 70013, Castellana Grotte, BA, Italy.
| | - Brian Irving Carr
- Izmir Biomedicine and Genome Center, Dokuz Eylul University, Izmir, Turkey.
| |
Collapse
|
12
|
Ahn JH, Yang YI, Lee KT, Choi JH. Dieckol, isolated from the edible brown algae Ecklonia cava, induces apoptosis of ovarian cancer cells and inhibits tumor xenograft growth. J Cancer Res Clin Oncol 2015; 141:255-68. [PMID: 25216701 DOI: 10.1007/s00432-014-1819-8] [Citation(s) in RCA: 66] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2014] [Accepted: 08/28/2014] [Indexed: 12/22/2022]
Abstract
PURPOSE Ecklonia cava is an abundant brown alga and has been reported to possess various bioactive compounds having anti-inflammatory effect. However, the anticancer effects of dieckol, a major active compound in E. cava, are poorly understood. In the present study, we investigated the anti-tumor activity of dieckol and its molecular mechanism in ovarian cancer cells and in a xenograft mouse model . METHODS MTT assay, PI staining, and PI and Annexin double staining were performed to study cell cytotoxicity, cell cycle distribution, and apoptosis. We also investigated reactive oxygen species (ROS) production and protein expression using flow cytometry and Western blot analysis, respectively. Anti-tumor effects of dieckol were evaluated in SKOV3 tumor xenograft model. RESULTS We found that the E. cava extract and its phlorotannins have cytotoxic effects on A2780 and SKOV3 ovarian cancer cells. Dieckol induced the apoptosis of SKOV3 cells and suppressed tumor growth without any significant adverse effect in the SKOV3-bearing mouse model. Dieckol triggered the activation of caspase-8, caspase-9, and caspase-3, and pretreatment with caspase inhibitors neutralized the pro-apoptotic activity of dieckol. Furthermore, treatment with dieckol caused mitochondrial dysfunction and suppressed the levels of anti-apoptotic proteins. We further demonstrated that dieckol induced an increase in intracellular ROS, and the antioxidant N-acetyl-L-cysteine (NAC) significantly reversed the caspase activation, cytochrome c release, Bcl-2 downregulation, and apoptosis that were caused by dieckol. Moreover, dieckol inhibited the activity of AKT and p38, and overexpression of AKT and p38, at least in part, reversed dieckol-induced apoptosis in SKOV3 cells. CONCLUSION These data suggest that dieckol suppresses ovarian cancer cell growth by inducing caspase-dependent apoptosis via ROS production and the regulation of AKT and p38 signaling.
Collapse
Affiliation(s)
- Ji-Hye Ahn
- Department of Life and Nanopharmaceutical Science, Kyung Hee University, Seoul, Republic of Korea
| | | | | | | |
Collapse
|
13
|
The herbal compound "diwu yanggan" modulates liver regeneration by affecting the hepatic stem cell microenvironment in 2-acetylaminofluorene/partial hepatectomy rats. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2015; 2015:468303. [PMID: 25628749 PMCID: PMC4299675 DOI: 10.1155/2015/468303] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/06/2014] [Revised: 12/03/2014] [Accepted: 12/10/2014] [Indexed: 02/01/2023]
Abstract
Ethnopharmacological Relevance. “Diwu Yanggan” (DWYG) has been reported to regulate liver regeneration, modulate the immune response, ameliorate liver injury, kill virus, ameliorate liver fibrosis, and suppress hepatic cancer. However, its mechanisms are still unknown. Objectives. To investigate the effects of DWYG on oval cell proliferation in 2-AAF/PH rats and determine its mechanism. Methods. Wistar rats were randomly distributed into normal group, sham group, vehicle group, and DWYG group. Hepatic pathological changes were examined by H&E staining. The oval cell markers CD34, AFP, CK-19 and hematopoietic cell markers CD45, Thy1.1, and hepatocyte marker ALB were examined with immunohistochemistry. The percentage of CD34/CD45 double-positive cells in bone marrow was detected by flow cytometry. Cytokine levels were measured with the Bio-plex suspension array system. Results. DWYG significantly increased the survival rates of 2-AAF/PH rats and promoted liver regeneration. Furthermore, DWYG increased the ratio of CD34/CD45 double-positive cells on days 10 and 14. In addition, DWYG gradually restored IL-1, GRO/KC, and VEGF levels to those of the normal group. Conclusions. DWYG increases 2-AAF/PH rat survival rates, suppresses hepatic precarcinoma changes, and restores hepatic tissue structure and function. DWYG may act by modulating the hepatic microenvironment to support liver regeneration.
Collapse
|
14
|
Fong Y, Lin YC, Wu CY, Wang HMD, Lin LL, Chou HL, Teng YN, Yuan SS, Chiu CC. The antiproliferative and apoptotic effects of sirtinol, a sirtuin inhibitor on human lung cancer cells by modulating Akt/β-catenin-Foxo3a axis. ScientificWorldJournal 2014; 2014:937051. [PMID: 25184156 PMCID: PMC4144300 DOI: 10.1155/2014/937051] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2014] [Revised: 06/29/2014] [Accepted: 06/30/2014] [Indexed: 12/17/2022] Open
Abstract
Sirtuins, NAD(+)-dependent deacetylases, could target both histones and nonhistone proteins in mammalian cells. Sirt1 is the major sirtuin and has been shown to involve various cellular processes, including antiapoptosis, cellular senescence. Sirt1 was reported to be overexpressed in many cancers, including lung cancer. Sirtinol, a specific inhibitor of Sirt1, has been shown to induce apoptosis of cancer cells by elevating endogenous level of reactive oxygen species. In the study, we investigated the effect of sirtinol on the proliferation and apoptosis of nonsmall cell lung cancer (NSCLC) H1299 cells. The results of proliferation assay and colony formation assay showed the antigrowth effect of sirtinol. The annexin-V staining further confirmed the apoptosis induction by sirtinol treatment. Interestingly, the levels of phosphorylated Akt and β-catenin were significantly downregulated with treating the apoptotic inducing doses. On the contrary, sirtinol treatment causes the significantly increased level of FoxO3a, a proapoptotic transcription factor targeted by Sirt1. These above results suggested that sirtinol may inhibit cell proliferation of H1299 cells by regulating the axis of Akt-β-catenin-FoxO3a. Overall, this study demonstrates that sirtinol attenuates the proliferation and induces apoptosis of NSCLC cells, indicating the potential treatment against NSCLC cells by inhibiting Sirt1 in future applications.
Collapse
Affiliation(s)
- Yao Fong
- Department of Thoracic Surgery, Chi-Mei Medical Center, Tainan 710, Taiwan
| | - Yin-Chieh Lin
- Department of Biotechnology, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| | - Chang-Yi Wu
- Department of Biological Sciences, National Sun Yat-sen University, 70 Lien Hai Road, Kaohsiung 804, Taiwan
| | - Hui-Min David Wang
- Department of Fragrance and Cosmetics Science, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| | - Li-Li Lin
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| | - Han Lin Chou
- Department of Biotechnology, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| | - Yen-Ni Teng
- Department of Biological Sciences and Technology, National University of Tainan, Tainan 700, Taiwan
| | - Shyng-Shiou Yuan
- Translational Research Center, Cancer Center, Department of Medical Research, and Department of Obstetrics and Gynecology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| | - Chien-Chih Chiu
- Department of Biotechnology, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Department of Biological Sciences, National Sun Yat-sen University, 70 Lien Hai Road, Kaohsiung 804, Taiwan
- Translational Research Center, Cancer Center, Department of Medical Research, and Department of Obstetrics and Gynecology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| |
Collapse
|
15
|
Crebanine, an aporphine alkaloid, sensitizes TNF-α-induced apoptosis and suppressed invasion of human lung adenocarcinoma cells A549 by blocking NF-κB-regulated gene products. Tumour Biol 2014; 35:8615-24. [PMID: 24867094 DOI: 10.1007/s13277-014-1998-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2014] [Accepted: 04/22/2014] [Indexed: 01/01/2023] Open
Abstract
Crebanine is an alkaloid known to exhibit anticancer, but its mechanism is not well understood. Besides, the nuclear factor-kappa B (NF-κB) transcription factor has been correlated with inflammation, carcinogenesis, tumor cell survival, invasion, and angiogenesis. In this study, we investigated the effects of crebanine on tumor necrosis factor alpha (TNF-α)-induced NF-κB activation and the expression of NF-κB-regulated gene products. We found that crebanine reduced the cell proliferation of lung, ovarian, and breast cancer cells. Crebanine also potentiated TNF-α-induced apoptosis which correlated with the suppression of the gene products linked to cell survival, B cell lymphoma-extra large, and proliferation, cyclin D1. In addition, crebanine affected TNF-α-induced activation of caspase-8, caspase-3, and poly(ADP-ribose) polymerase cleavage, indicating that the apoptotic effects of TNF-α were enhanced by crebanine. Moreover, crebanine reduced TNF-α-induced A549 cell invasion and migration. Furthermore, crebanine suppressed the TNF-α-mediated expression of proteins that involved cancer cell invasion (matrix metalloproteinase 9 urokinase-type plasminogen activator, urokinase-type plasminogen activator receptor and intercellular adhesion molecule 1) and angiogenesis (COX-2 and VEGF), all of which are known to be regulated by NF-κB. We also demonstrated that TNF-α induced NF-κB DNA-binding activity, which was inhibited by crebanine. Moreover, crebanine suppressed the TNF-α-induced degradation of inhibitor of NF-κB alpha (IκBa), which led to reduced NF-κB translocation to the nucleus. Taken together, our results demonstrated that crebanine reduced TNF-α-induced cancer cell proliferation, invasion, and survival by suppressing NF-κB activity and expression profile of its downstream genes.
Collapse
|