1
|
Long F, Li X, Pan J, Ye H, Di C, Huang Y, Li J, Zhou X, Yi H, Huang Q, Si J. The role of lncRNA NEAT1 in human cancer chemoresistance. Cancer Cell Int 2024; 24:236. [PMID: 38970092 PMCID: PMC11227196 DOI: 10.1186/s12935-024-03426-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2024] [Accepted: 07/01/2024] [Indexed: 07/07/2024] Open
Abstract
Chemotherapy is currently one of the most effective methods in clinical cancer treatment. However, chemotherapy resistance is an important reason for poor chemotherapy efficacy and prognosis, which has become an urgent problem to be solved in the field of cancer chemotherapy. Therefore, it is very important to deeply study and analyze the mechanism of cancer chemotherapy resistance and its regulatory factors. Long non-coding RNA nuclear paraspeckle assembly transcript 1 (LncRNA NEAT1) has been shown to be closely associated with chemotherapy resistance in cancer. NEAT1 induces cancer cell resistance to chemotherapeutic drugs by regulating cell apoptosis, cell cycle, drug transport and metabolism, DNA damage repair, EMT, autophagy, cancer stem cell characteristics, and metabolic reprogramming. This indicates that NEAT1 may be an important target to overcome chemotherapy resistance and is expected to be a potential biomarker to predict the effect of chemotherapy. This article summarizes the expression characteristics and clinical characteristics of NEAT1 in different cancers, and deeply discusses the regulatory role of NEAT1 in cancer chemotherapy resistance and related molecular mechanisms, aiming to clarify NEAT1 as a new target to overcome cancer chemotherapy resistance and the feasibility of chemotherapy sensitizers, with a view to providing a potential therapeutic direction for overcoming the dilemma of cancer resistance in the future.
Collapse
Affiliation(s)
- Feng Long
- School of Basic Medicine, Gansu University of Chinese Medicine, Lanzhou, China
| | - Xue Li
- School of Basic Medicine, Gansu University of Chinese Medicine, Lanzhou, China
| | - Jingyu Pan
- School of Basic Medicine, Gansu University of Chinese Medicine, Lanzhou, China
| | - Hailin Ye
- School of Basic Medicine, Gansu University of Chinese Medicine, Lanzhou, China
| | - Cuixia Di
- Department of Medical Physics, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, China
| | - Yong Huang
- School of Basic Medicine, Gansu University of Chinese Medicine, Lanzhou, China
| | - Jiawei Li
- School of Basic Medicine, Gansu University of Chinese Medicine, Lanzhou, China
| | - Xuan Zhou
- School of Basic Medicine, Gansu University of Chinese Medicine, Lanzhou, China
| | - Huiyi Yi
- School of Basic Medicine, Gansu University of Chinese Medicine, Lanzhou, China
| | - Qiaozhen Huang
- School of Basic Medicine, Gansu University of Chinese Medicine, Lanzhou, China
| | - Jing Si
- Department of Medical Physics, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, China.
| |
Collapse
|
2
|
Huang YH, Chiu LY, Tseng JS, Hsu KH, Chen CH, Sheu GT, Yang TY. Attenuation of PI3K-Akt-mTOR Pathway to Reduce Cancer Stemness on Chemoresistant Lung Cancer Cells by Shikonin and Synergy with BEZ235 Inhibitor. Int J Mol Sci 2024; 25:616. [PMID: 38203787 PMCID: PMC10779050 DOI: 10.3390/ijms25010616] [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] [Received: 11/21/2023] [Revised: 12/15/2023] [Accepted: 12/27/2023] [Indexed: 01/12/2024] Open
Abstract
Lung cancer is considered the number one cause of cancer-related deaths worldwide. Although current treatments initially reduce the lung cancer burden, relapse occurs in most cases; the major causes of mortality are drug resistance and cancer stemness. Recent investigations have provided evidence that shikonin generates various bioactivities related to the treatment of cancer. We used shikonin to treat multi-resistant non-small lung cancer cells (DOC-resistant A549/D16, VCR-resistant A549/V16 cells) and defined the anti-cancer efficacy of shikonin. Our results showed shikonin induces apoptosis in these ABCB1-dependent and independent chemoresistance cancer sublines. Furthermore, we found that low doses of shikonin inhibit the proliferation of lung cancer stem-like cells by inhibiting spheroid formation. Concomitantly, the mRNA level and protein of stemness genes (Nanog and Oct4) were repressed significantly on both sublines. Shikonin reduces the phosphorylated Akt and p70s6k levels, indicating that the PI3K/Akt/mTOR signaling pathway is downregulated by shikonin. We further applied several signaling pathway inhibitors that have been used in anti-cancer clinical trials to test whether shikonin is suitable as a sensitizer for various signaling pathway inhibitors. In these experiments, we found that low doses shikonin and dual PI3K-mTOR inhibitor (BEZ235) have a synergistic effect that inhibits the spheroid formation from chemoresistant lung cancer sublines. Inhibiting the proliferation of lung cancer stem cells is believed to reduce the recurrence of lung cancer; therefore, shikonin's anti-drug resistance and anti-cancer stem cell activities make it a highly interesting molecule for future combined lung cancer therapy.
Collapse
Affiliation(s)
- Yen-Hsiang Huang
- Division of Chest Medicine, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung 407, Taiwan; (Y.-H.H.); (L.-Y.C.); (J.-S.T.)
- Faculty of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei 112, Taiwan
| | - Ling-Yen Chiu
- Division of Chest Medicine, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung 407, Taiwan; (Y.-H.H.); (L.-Y.C.); (J.-S.T.)
| | - Jeng-Sen Tseng
- Division of Chest Medicine, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung 407, Taiwan; (Y.-H.H.); (L.-Y.C.); (J.-S.T.)
- Faculty of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei 112, Taiwan
- Department of Post-Baccalaureate Medicine, College of Medicine, National Chung Hsing University, Taichung 402, Taiwan
| | - Kuo-Hsuan Hsu
- Division of Critical Care and Respiratory Therapy, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung 407, Taiwan;
| | - Chang-Han Chen
- Department of Applied Chemistry, Graduate Institute of Biomedicine and Biomedical Technology, National Chi Nan University, Nantou 545, Taiwan;
- Department of Medical Research, Taichung Veterans General Hospital, Taichung 407, Taiwan
| | - Gwo-Tarng Sheu
- Institute of Medicine, Chung Shan Medical University, Taichung 402, Taiwan
- Department of Medical Oncology and Chest Medicine, Chung Shan Medical University Hospital, Taichung 402, Taiwan
| | - Tsung-Ying Yang
- Division of Chest Medicine, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung 407, Taiwan; (Y.-H.H.); (L.-Y.C.); (J.-S.T.)
- Department of Life Sciences, National Chung Hsing University, Taichung 402, Taiwan
| |
Collapse
|
3
|
Zhao Y, Wu D, Fu Z, Liu W, Yao Y, Liang Y. Shikonin reactivates TSGs GADD45B and PPP3CC to block NSCLC cell proliferation and migration through JNK/P38/MAPK signaling pathways. BMC Complement Med Ther 2024; 24:10. [PMID: 38167059 PMCID: PMC10759768 DOI: 10.1186/s12906-023-04306-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 12/11/2023] [Indexed: 01/05/2024] Open
Abstract
BACKGROUND Shikonin, a natural naphthoquinone compound extracted from the Chinese traditional herbal medicine "Lithospermum erythrorhizon", possesses antitumor activity against various cancer types. Tumor-suppressor genes (TSGs) negatively regulate cell growth, proliferation, and differentiation, thereby inhibiting tumor formation. However, the molecular mechanism of action of shikonin on TSGs in non-small-cell lung cancer (NSCLC) remains unclear. METHODS The inhibitory effect of shikonin on the proliferation and migration abilities of lung cancer cells were measured by Cell Counting Kit 8 (CCK8) and wound healing assays. The alteration of genes by shikonin treatment was detected by mRNA high-throughput sequencing and further confirmed by qPCR and western blotting experiments. The dominant functions of the upregulated genes were analyzed by GO and KEGG profiling. RESULTS Shikonin inhibited the proliferation and migration of A549 and H1299 NSCLC cells in a dose-dependent manner. mRNA high-throughput sequencing revealed a total of 1794 upregulated genes in shikonin-treated NSCLC cells. Moreover, bioinformatic analysis of GO and KEGG profiling revealed that the up-regulated genes were mostly involved in the JNK/P38/MAPK signaling pathway, among which the expression of GADD45B and PPP3CC was significantly enhanced. Finally, we confirmed that GADD45B and PPP3CC were indeed upregulated in JNK/P38/MAPK pathway. CONCLUSIONS Taken together, these results suggested that shikonin might affect the expression of GADD45B and PPP3CC through the JNK/P38/MAPK pathway, therefore exerting an inhibitory effect on the proliferation and migration of cancer cells. To our knowledge, this is the first study reporting the role of shikonin in upregulating TSGs to activate the JNK/P38/MAPK signaling pathways in NSCLC.
Collapse
Affiliation(s)
- Yujia Zhao
- Department of Medical Oncology, the First Affiliated Hospital of Xi'an Jiaotong University, 710086, Xi'an, Shaanxi, China
| | - Dan Wu
- Precision Pharmacy & Drug Development Center, Department of Pharmacy, Tangdu Hospital, Fourth Military Medical University, 710038, Xi'an, Shaanxi, China
| | - Zhenkai Fu
- School of Basic Medical Sciences, Peking University, 100191, Beijing, China
| | - Wenna Liu
- Precision Pharmacy & Drug Development Center, Department of Pharmacy, Tangdu Hospital, Fourth Military Medical University, 710038, Xi'an, Shaanxi, China
| | - Yu Yao
- Department of Medical Oncology, the First Affiliated Hospital of Xi'an Jiaotong University, 710086, Xi'an, Shaanxi, China.
| | - Ying Liang
- Precision Pharmacy & Drug Development Center, Department of Pharmacy, Tangdu Hospital, Fourth Military Medical University, 710038, Xi'an, Shaanxi, China.
| |
Collapse
|
4
|
He D, Tang H, Yang X, Liu X, Zhang Y, Shi J. Elaboration and validation of a prognostic signature associated with disulfidoptosis in lung adenocarcinoma, consolidated with integration of single-cell RNA sequencing and bulk RNA sequencing techniques. Front Immunol 2023; 14:1278496. [PMID: 37965333 PMCID: PMC10641741 DOI: 10.3389/fimmu.2023.1278496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 10/13/2023] [Indexed: 11/16/2023] Open
Abstract
Background Lung adenocarcinoma (LUAD), the predominant subtype of non-small cell lung cancer (NSCLC), remains a pervasive global public health concern. Disulfidoptosis, a nascent form of regulated cell death (RCD), presents an emerging field of inquiry. Currently, investigations into disulfidoptosis are in their initial stages. Our undertaking sought to integrate single-cell RNA sequencing (scRNA-seq) in conjunction with traditional bulk RNA sequencing (bulk RNA-seq) methodologies, with the objective of delineating genes associated with disulfidoptosis and subsequently prognosticating the clinical outcomes of LUAD patients. Methods Initially, we conducted an in-depth examination of the cellular composition disparities existing between LUAD and normal samples using scRNA-seq data sourced from GSE149655. Simultaneously, we scrutinized the expression patterns of disulfidoptosis-associated gene sets across diverse cell types. Subsequently, leveraging the bulk RNA-seq data, we formulated disulfidoptosis-related prognostic risk signatures (DRPS) employing LASSO-Cox regression. This was accomplished by focusing on genes implicated in disulfidoptosis that exhibited differential expression within endothelial cells (ECs). Sequentially, the robustness and precision of the DRPS model were rigorously verified through both internal and external validation datasets. In parallel, we executed single-cell trajectory analysis to delve into the differentiation dynamics of ECs. Concluding our study, we undertook a comprehensive investigation encompassing various facets. These included comparative assessments of enrichment pathways, clinicopathological parameters, immune cell abundance, immune response-associated genes, impacts of immunotherapy, and drug predictions among distinct risk cohorts. Results The scrutiny of scRNA-seq data underscored discernible disparities in cellular composition between LUAD and normal samples. Furthermore, disulfidoptosis-associated genes exhibited marked discrepancies within endothelial cells (ECs). Consequently, we formulated the Disulfidoptosis-Related Prognostic Signature (DRPS) to facilitate prognostic prediction. The prognostic nomogram based on the risk score effectively demonstrated DRPS's robust capacity to prognosticate survival outcomes. This assertion was corroborated by rigorous assessments utilizing both internal and external validation sets, thus affirming the commendable predictive accuracy and enduring stability of DRPS. Functional enrichment analysis shed light on the significant correlation of DRPS with pathways intrinsic to the cell cycle. Subsequent analysis unveiled correlations between DRPS and gene mutations characteristic of LUAD, as well as indications of an immunosuppressive status. Through drug prediction, we explored potential therapeutic agents for low-risk patients. Concluding our investigation, qRT-PCR experiments confirmed the heightened expression levels of EPHX1, LDHA, SHC1, MYO6, and TLE1 in lung cancer cell lines.
Collapse
Affiliation(s)
- Dabao He
- Department of Laboratory Medicine, Shenzhen Longhua District Central Hospital, Shenzhen, China
| | - Hengfeng Tang
- Department of Laboratory Medicine, Shenzhen Longhua District Central Hospital, Shenzhen, China
| | - Xiaoling Yang
- Department of Laboratory Medicine, Shenzhen Baoan District Songgang People’s Hospital, Shenzhen, China
| | - Xiaohong Liu
- Department of Oncology, Shenzhen Longhua District Central Hospital, Shenzhen, China
| | - Yipeng Zhang
- Department of Laboratory Medicine, Shenzhen Longhua District Central Hospital, Shenzhen, China
| | - Junzhu Shi
- Department of Laboratory Medicine, Shenzhen Longhua District Central Hospital, Shenzhen, China
| |
Collapse
|
5
|
Bishayee K, Lee SH, Park YS. The Illustration of Altered Glucose Dependency in Drug-Resistant Cancer Cells. Int J Mol Sci 2023; 24:13928. [PMID: 37762231 PMCID: PMC10530558 DOI: 10.3390/ijms241813928] [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] [Received: 08/11/2023] [Revised: 09/07/2023] [Accepted: 09/08/2023] [Indexed: 09/29/2023] Open
Abstract
A chemotherapeutic approach is crucial in malignancy management, which is often challenging due to the development of chemoresistance. Over time, chemo-resistant cancer cells rapidly repopulate and metastasize, increasing the recurrence rate in cancer patients. Targeting these destined cancer cells is more troublesome for clinicians, as they share biology and molecular cross-talks with normal cells. However, the recent insights into the metabolic profiles of chemo-resistant cancer cells surprisingly illustrated the activation of distinct pathways compared with chemo-sensitive or primary cancer cells. These distinct metabolic dynamics are vital and contribute to the shift from chemo-sensitivity to chemo-resistance in cancer. This review will discuss the important metabolic alterations in cancer cells that lead to drug resistance.
Collapse
Affiliation(s)
- Kausik Bishayee
- Department of Anatomy, College of Medicine, The Catholic University of Korea, Seoul 06591, Republic of Korea;
| | | | - Yong Soo Park
- Department of Anatomy, College of Medicine, The Catholic University of Korea, Seoul 06591, Republic of Korea;
| |
Collapse
|
6
|
Qian X, Zhu L, Xu M, Liu H, Yu X, Shao Q, Qin J. Shikonin suppresses small cell lung cancer growth via inducing ATF3-mediated ferroptosis to promote ROS accumulation. Chem Biol Interact 2023; 382:110588. [PMID: 37268198 DOI: 10.1016/j.cbi.2023.110588] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 05/17/2023] [Accepted: 05/31/2023] [Indexed: 06/04/2023]
Abstract
Small cell lung cancer (SCLC) is a subtype of lung cancer with a very poor overall survival rate due to its extremely high proliferation and metastasis predilection. Shikonin is an active ingredient extracted from the roots of Lithospermum erythrorhizon, and exerts multiple anti-tumor functions in many cancers. In the present study, the role and underlying mechanism of shikonin in SCLC were investigated for the first time. We found that shikonin effectively suppressed cell proliferation, apoptosis, migration, invasion, and colony formation and slightly induced apoptosis in SCLC cells. Further experiment indicated the shikonin could also induced ferroptosis in SCLC cells. Shikonin treatment effectively suppressed the activation of ERK, the expression of ferroptosis inhibitor GPX4, and elevated the level of 4-HNE, a biomarker of ferroptosis. Both total ROS and lipid ROS were increased, while the GSH levels were decreased in SCLC cells after shikonin treatment. More importantly, our data identified that the function of shikonin was dependent on the up-regulation of ATF3 by performing rescue experiments using shRNA to silence the expression of ATF3, especially in the total and lipid ROS accumulaiton. Xenograft model was established using SBC-2 cells, and the results revealed that shikonin also significantly inhibited tumor growth by inducing ferroptosis. Finally, our data further confirmed that shikonin activated ATF3 transcription by impairing the recruitment of HDAC1 mediated by c-myc on the ATF3 promoter, and subsequently elevating of histone acetylation. Our data documented that shikonin suppressed SCLC by inducing ferroptosis in a ATF3-dependent manner. Shikonin upregulated the expression of ATF3 expression via promoting the histone acetylation by inhibiting c-myc-mediated HDAC1 binding on ATF3 promoter.
Collapse
Affiliation(s)
- Xinyu Qian
- Department of Oncology, Key Laboratory of Clinical Cancer Pharmacology and Toxicology Research of Zhejiang Province, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine (Hangzhou Cancer Hospital), Hangzhou, Zhejiang, 310006, China
| | - Lin Zhu
- Department of Thoracic Medical Oncology, Zhejiang Cancer Hospital, Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, Zhejiang, 310022, China
| | - Mengzhen Xu
- Department of Thoracic Medical Oncology, Zhejiang Cancer Hospital, Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, Zhejiang, 310022, China
| | - Haoli Liu
- Department of Thoracic Medical Oncology, Zhejiang Cancer Hospital, Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, Zhejiang, 310022, China
| | - Xinyan Yu
- Department of Thoracic Medical Oncology, Zhejiang Cancer Hospital, Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, Zhejiang, 310022, China
| | - Qiuyue Shao
- Department of Thoracic Medical Oncology, Zhejiang Cancer Hospital, Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, Zhejiang, 310022, China
| | - Jing Qin
- Department of Thoracic Medical Oncology, Zhejiang Cancer Hospital, Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, Zhejiang, 310022, China; Zhejiang Key Laboratory of Diagnosis & Treatment Technology on Thoracic oncology (lung and Esophagus), Zhejiang Cancer Hospital, Hangzhou, 310022, PR China.
| |
Collapse
|
7
|
Pharmacological and analytical aspects of alkannin/shikonin and their derivatives: An update from 2008 to 2022. CHINESE HERBAL MEDICINES 2022; 14:511-527. [DOI: 10.1016/j.chmed.2022.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 03/31/2022] [Accepted: 08/25/2022] [Indexed: 11/23/2022] Open
|
8
|
Markowitsch SD, Vakhrusheva O, Schupp P, Akele Y, Kitanovic J, Slade KS, Efferth T, Thomas A, Tsaur I, Mager R, Haferkamp A, Juengel E. Shikonin Inhibits Cell Growth of Sunitinib-Resistant Renal Cell Carcinoma by Activating the Necrosome Complex and Inhibiting the AKT/mTOR Signaling Pathway. Cancers (Basel) 2022; 14:cancers14051114. [PMID: 35267423 PMCID: PMC8909272 DOI: 10.3390/cancers14051114] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 02/15/2022] [Accepted: 02/18/2022] [Indexed: 02/01/2023] Open
Abstract
Therapy resistance remains a major challenge in treating advanced renal cell carcinoma (RCC), making more effective treatment strategies crucial. Shikonin (SHI) from traditional Chinese medicine has exhibited antitumor properties in several tumor entities. We, therefore, currently investigated SHI's impact on progressive growth and metastatic behavior in therapy-sensitive (parental) and therapy-resistant Caki-1, 786-O, KTCTL-26, and A498 RCC cells. Tumor cell growth, proliferation, clonogenic capacity, cell cycle phase distribution, induction of cell death (apoptosis and necroptosis), and the expression and activity of regulating and signaling proteins were evaluated. Moreover, the adhesion and chemotactic activity of the RCC cells after exposure to SHI were investigated. SHI significantly inhibited the growth, proliferation, and clone formation in parental and sunitinib-resistant RCC cells by G2/M phase arrest through down-regulation of cell cycle activating proteins. Furthermore, SHI induced apoptosis and necroptosis by activating necrosome complex proteins. Concomitantly, SHI impaired the AKT/mTOR pathway. Adhesion and motility were cell line specifically affected by SHI. Thus, SHI may hold promise as an additive option in treating patients with advanced and therapy-resistant RCC.
Collapse
Affiliation(s)
- Sascha D. Markowitsch
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Johannes Gutenberg University Mainz, 55131 Mainz, Germany; (S.D.M.); (O.V.); (P.S.); (Y.A.); (J.K.); (K.S.S.); (A.T.); (I.T.); (R.M.); (A.H.)
| | - Olesya Vakhrusheva
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Johannes Gutenberg University Mainz, 55131 Mainz, Germany; (S.D.M.); (O.V.); (P.S.); (Y.A.); (J.K.); (K.S.S.); (A.T.); (I.T.); (R.M.); (A.H.)
| | - Patricia Schupp
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Johannes Gutenberg University Mainz, 55131 Mainz, Germany; (S.D.M.); (O.V.); (P.S.); (Y.A.); (J.K.); (K.S.S.); (A.T.); (I.T.); (R.M.); (A.H.)
| | - Yasminn Akele
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Johannes Gutenberg University Mainz, 55131 Mainz, Germany; (S.D.M.); (O.V.); (P.S.); (Y.A.); (J.K.); (K.S.S.); (A.T.); (I.T.); (R.M.); (A.H.)
| | - Jovana Kitanovic
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Johannes Gutenberg University Mainz, 55131 Mainz, Germany; (S.D.M.); (O.V.); (P.S.); (Y.A.); (J.K.); (K.S.S.); (A.T.); (I.T.); (R.M.); (A.H.)
| | - Kimberly S. Slade
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Johannes Gutenberg University Mainz, 55131 Mainz, Germany; (S.D.M.); (O.V.); (P.S.); (Y.A.); (J.K.); (K.S.S.); (A.T.); (I.T.); (R.M.); (A.H.)
| | - Thomas Efferth
- Institute of Pharmaceutical and Biomedical Sciences, Johannes Gutenberg University Mainz, 55128 Mainz, Germany;
| | - Anita Thomas
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Johannes Gutenberg University Mainz, 55131 Mainz, Germany; (S.D.M.); (O.V.); (P.S.); (Y.A.); (J.K.); (K.S.S.); (A.T.); (I.T.); (R.M.); (A.H.)
| | - Igor Tsaur
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Johannes Gutenberg University Mainz, 55131 Mainz, Germany; (S.D.M.); (O.V.); (P.S.); (Y.A.); (J.K.); (K.S.S.); (A.T.); (I.T.); (R.M.); (A.H.)
| | - René Mager
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Johannes Gutenberg University Mainz, 55131 Mainz, Germany; (S.D.M.); (O.V.); (P.S.); (Y.A.); (J.K.); (K.S.S.); (A.T.); (I.T.); (R.M.); (A.H.)
| | - Axel Haferkamp
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Johannes Gutenberg University Mainz, 55131 Mainz, Germany; (S.D.M.); (O.V.); (P.S.); (Y.A.); (J.K.); (K.S.S.); (A.T.); (I.T.); (R.M.); (A.H.)
| | - Eva Juengel
- Department of Urology and Pediatric Urology, University Medical Center Mainz, Johannes Gutenberg University Mainz, 55131 Mainz, Germany; (S.D.M.); (O.V.); (P.S.); (Y.A.); (J.K.); (K.S.S.); (A.T.); (I.T.); (R.M.); (A.H.)
- Correspondence: ; Tel.: +49-6131-17-5433; Fax: +49-6131-17-4410
| |
Collapse
|
9
|
Qi H, Zhang X, Liu H, Han M, Tang X, Qu S, Wang X, Yang Y. Shikonin induced Apoptosis Mediated by Endoplasmic Reticulum Stress in Colorectal Cancer Cells. J Cancer 2022; 13:243-252. [PMID: 34976186 PMCID: PMC8692675 DOI: 10.7150/jca.65297] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Accepted: 11/22/2021] [Indexed: 12/13/2022] Open
Abstract
Shikonin is a naphthoquinone pigment isolated from the root of Lithospermum erythrorhizon, which has displayed potent anti-tumor properties. However, the effects of shikonin in colorectal cancer cells have not been yet fully investigated. In this study, we demonstrated that shikonin significantly inhibited the activity of colorectal cancer cells in a time- and dose-dependent manner. The flow cytometry and western blot results indicated that shikonin induced cell apoptosis by down-regulating BCL-2 and activating caspase-3/9 and the cleavage of PARP. The expression of BiP and the PERK/elF2α/ATF4/CHOP and IRE1α /JNK signaling pathways were upregulated after shikonin treatment. The pre-treatment with N-acetyl cysteine significantly reduced the cytotoxicity of shikonin. Taken together, shikonin could inhibit proliferation of the colorectal cancer cell through the activation of ROS mediated-ER stress. The in vivo results showed that shikonin effectively inhibited tumor growth in the HCT-116 and HCT-15 xenograft models. In conclusion, shikonin inhibited the proliferation of colorectal cancer cells in vitro and in vivo and warrants future investigation.
Collapse
Affiliation(s)
- Hui Qi
- Experiment Center for Science and Technology, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, P.R. China.,Oncology and Immunology BU, Research Service Division, WuXi Apptec, Shanghai, China
| | - Xing Zhang
- Experiment Center for Science and Technology, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, P.R. China
| | - Huanhuan Liu
- Oncology and Immunology BU, Research Service Division, WuXi Apptec, Shanghai, China
| | - Meng Han
- Oncology and Immunology BU, Research Service Division, WuXi Apptec, Shanghai, China
| | - Xuzhen Tang
- Oncology and Immunology BU, Research Service Division, WuXi Apptec, Shanghai, China
| | - Shulan Qu
- Experiment Center for Science and Technology, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, P.R. China
| | - Xiaoyu Wang
- Experiment Center for Science and Technology, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, P.R. China
| | - Yifu Yang
- Experiment Center for Science and Technology, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, P.R. China
| |
Collapse
|
10
|
Sun Q, Gong T, Liu M, Ren S, Yang H, Zeng S, Zhao H, Chen L, Ming T, Meng X, Xu H. Shikonin, a naphthalene ingredient: Therapeutic actions, pharmacokinetics, toxicology, clinical trials and pharmaceutical researches. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2022; 94:153805. [PMID: 34749177 DOI: 10.1016/j.phymed.2021.153805] [Citation(s) in RCA: 50] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 09/15/2021] [Accepted: 10/17/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Shikonin is one of the major phytochemical components of Lithospermum erythrorhizon (Purple Cromwell), which is a type of medicinal herb broadly utilized in traditional Chinese medicine. It is well established that shikonin possesses remarkable therapeutic actions on various diseases, with the underlying mechanisms, pharmacokinetics and toxicological effects elusive. Also, the clinical trial and pharmaceutical study of shikonin remain to be comprehensively delineated. PURPOSE The present review aimed to systematically summarize the updated knowledge regarding the therapeutic actions, pharmacokinetics, toxicological effects, clinical trial and pharmaceutical study of shikonin. METHODS The information contained in this review article were retrieved from some authoritative databases including Web of Science, PubMed, Google scholar, Chinese National Knowledge Infrastructure (CNKI), Wanfang Database and so on, till August 2021. RESULTS Shikonin exerts multiple therapeutic efficacies, such as anti-inflammation, anti-cancer, cardiovascular protection, anti-microbiomes, analgesia, anti-obesity, brain protection, and so on, mainly by regulating the NF-κB, PI3K/Akt/MAPKs, Akt/mTOR, TGF-β, GSK3β, TLR4/Akt signaling pathways, NLRP3 inflammasome, reactive oxygen stress, Bax/Bcl-2, etc. In terms of pharmacokinetics, shikonin has an unfavorable oral bioavailability, 64.6% of the binding rate of plasma protein, and enhances some metabolic enzymes, particularly including cytochrome P450. In regard to the toxicological effects, shikonin may potentially cause nephrotoxicity and skin allergy. The above pharmacodynamics and pharmacokinetics of shikonin have been validated by few clinical trials. In addition, pharmaceutical innovation of shikonin with novel drug delivery system such as nanoparticles, liposomes, microemulsions, nanogel, cyclodextrin complexes, micelles and polymers are beneficial to the development of shikonin-based drugs. CONCLUSIONS Shikonin is a promising phytochemical for drug candidates. Extensive and intensive explorations on shikonin are warranted to expedite the utilization of shikonin-based drugs in the clinical setting.
Collapse
Affiliation(s)
- Qiang Sun
- State Key Laboratory of Southwestern Chinese Medicine Resources, Department of Pharmacology, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Ting Gong
- Department of Ultrasound, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu 611731, Sichuan, China
| | - Maolun Liu
- State Key Laboratory of Southwestern Chinese Medicine Resources, Department of Pharmacology, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Shan Ren
- State Key Laboratory of Southwestern Chinese Medicine Resources, Department of Pharmacology, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Han Yang
- State Key Laboratory of Southwestern Chinese Medicine Resources, Department of Pharmacology, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Sha Zeng
- State Key Laboratory of Southwestern Chinese Medicine Resources, Department of Pharmacology, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Hui Zhao
- State Key Laboratory of Southwestern Chinese Medicine Resources, Department of Pharmacology, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Li Chen
- State Key Laboratory of Southwestern Chinese Medicine Resources, Department of Pharmacology, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Tianqi Ming
- State Key Laboratory of Southwestern Chinese Medicine Resources, Department of Pharmacology, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Xianli Meng
- State Key Laboratory of Southwestern Chinese Medicine Resources, Innovative Institute of Chinese Medicine and Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Haibo Xu
- State Key Laboratory of Southwestern Chinese Medicine Resources, Department of Pharmacology, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| |
Collapse
|
11
|
Tsai MF, Chen SM, Ong AZ, Chung YH, Chen PN, Hsieh YH, Kang YT, Hsu LS. Shikonin Induced Program Cell Death through Generation of Reactive Oxygen Species in Renal Cancer Cells. Antioxidants (Basel) 2021; 10:antiox10111831. [PMID: 34829701 PMCID: PMC8615048 DOI: 10.3390/antiox10111831] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 11/09/2021] [Accepted: 11/16/2021] [Indexed: 01/26/2023] Open
Abstract
Shikonin mitigated tumor cell proliferation by elevating reactive oxygen species (ROS) levels. Herein, we investigated the effects of shikonin on renal cancer cell (RCC) cell proliferation. 3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay indicated that shikonin dose-dependently reduced the proliferation of Caki-1 and ACHN cells. Shikonin remarkably triggered necrosis and apoptosis in Caki-1 and ACHN cells in proportion to its concentration. Moreover, necrostatin-1 recovered cell viability in the presence of shikonin. Elevated ROS levels and mitochondrial dysfunction were also found in shikonin treatment groups. Pretreatment with N-acetyl cysteine remarkably mitigated shikonin-induced cell death and ROS generation. Western blot analysis revealed that shikonin reduced pro-PARP, pro-caspase-3, and Bcl-2 expression and increased cleavage PARP expression. Enhanced autophagy was also found in the shikonin-treated group as evidenced by acridine orange staining. Moreover, light chain 3B (LC3B)-II accumulation and enhanced p62 expression indicated that autophagy occurred in the shikonin-treated group. LC3B knockdown considerably recovered cell viability in the presence of shikonin. Shikonin treatment elevated p38 activity in a dose-dependent manner. In conclusion, our results revealed that shikonin triggered programmed cell death via the elevation of ROS level and p38 activity in different types of RCC cells. These findings suggested that shikonin may be a potential anti-RCC agent.
Collapse
Affiliation(s)
- Ming-Feng Tsai
- Department of Nephrology, Antai Medical Care Cooperation Antai Tian-Sheng Memorial Hospital, Pingtung 92842, Taiwan;
| | - Shih-Ming Chen
- Bachelor Program in Health Care and Social Work for Indigenous Students, Providence University, Taichung 43301, Taiwan;
| | - Ann-Zhi Ong
- Institute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan; (A.-Z.O.); (Y.-H.C.); (P.-N.C.); (Y.-H.H.); (Y.-T.K.)
| | - Yi-Hsuan Chung
- Institute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan; (A.-Z.O.); (Y.-H.C.); (P.-N.C.); (Y.-H.H.); (Y.-T.K.)
| | - Pei-Ni Chen
- Institute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan; (A.-Z.O.); (Y.-H.C.); (P.-N.C.); (Y.-H.H.); (Y.-T.K.)
| | - Yi-Hsien Hsieh
- Institute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan; (A.-Z.O.); (Y.-H.C.); (P.-N.C.); (Y.-H.H.); (Y.-T.K.)
| | - Yu-Ting Kang
- Institute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan; (A.-Z.O.); (Y.-H.C.); (P.-N.C.); (Y.-H.H.); (Y.-T.K.)
| | - Li-Sung Hsu
- Institute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan; (A.-Z.O.); (Y.-H.C.); (P.-N.C.); (Y.-H.H.); (Y.-T.K.)
- Clinical Laboratory, Chung Shan Medical University Hospital, Taichung 40201, Taiwan
- Correspondence:
| |
Collapse
|
12
|
Ding DX, Li Q, Shi K, Li H, Guo Q, Zhang YQ. LncRNA NEAT1-miR-101-3p/miR-335-5p/miR-374a-3p/miR-628-5p-TRIM6 axis identified as the prognostic biomarker for lung adenocarcinoma via bioinformatics and meta-analysis. Transl Cancer Res 2021; 10:4870-4883. [PMID: 35116339 PMCID: PMC8798981 DOI: 10.21037/tcr-21-2181] [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: 09/10/2021] [Accepted: 10/29/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND Overexpression of the tripartite motif containing 6 (TRIM6) is associated with dismal prognosis in cancer patients, but its exact roles in lung adenocarcinoma (LUAD) have not been reported. METHODS The roles of TRIM6 are identified by using The Cancer Genome Atlas (TCGA), TIMER2, Gene Expression Omnibus (GEO), etc., and the regulatory networks and related-prognostic biomarkers of TRIM6 are identified via the ENCORI and LNCAR databases in the LUAD progression. RESULTS TRIM6 expression level in LUAD tissues was significantly increased. TRIM6 over-expression level in LUAD patients was associated with smoking, clinical stage, histological type, lymph node metastasis, TP53 mutation and dismal prognosis, and related to prognosis-related age, race, sex, clinical stage and tumor purity of LUAD patients. TRIM6 overexpression was associated with the levels of CD8+ T cells, macrophages, neutrophils and myeloid dendritic cells, and correlated with the levels of LUAD immune cell markers CD8A, IRF5, CD163, VSIG4, MS4A4A, ITGAM, HLA-DPA1, NRP1, ITGAX, etc. TRIM6 might influence the progression of LUAD by regulating homologous recombination, oocyte meiosis, and ubiquitin-mediated proteolysis. LUAD patients with overexpression of miR-101-3p, miR-335-5p, miR-374a-3p, miR-628-5p, and NEAT1 had a poor prognosis. CONCLUSIONS NEAT1-miR-101-3p/335-5p/374a-3p/628-5p-TRIM6 network, which we constructed from our results, might be an important factor in the dismal prognosis of LUAD patients.
Collapse
Affiliation(s)
- Dong-Xiao Ding
- Department of Thoracic Surgery, Beilun District People’s Hospital of Ningbo, Ningbo, China
| | - Qiao Li
- Department of Thoracic Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, China
| | - Ke Shi
- Department of Thoracic Surgery, Beilun District People’s Hospital of Ningbo, Ningbo, China
| | - Hui Li
- Women and Children’s Hospital of Ningbo, Ningbo, China
| | - Qiang Guo
- Department of Thoracic Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, China
- Department of Cardiothoracic Surgery, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Yun-Qiang Zhang
- Department of Thoracic Surgery, Beilun District People’s Hospital of Ningbo, Ningbo, China
| |
Collapse
|
13
|
Programmed cell death, redox imbalance, and cancer therapeutics. Apoptosis 2021; 26:385-414. [PMID: 34236569 DOI: 10.1007/s10495-021-01682-0] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/26/2021] [Indexed: 02/06/2023]
Abstract
Cancer cells are disordered by nature and thus featured by higher internal redox level than healthy cells. Redox imbalance could trigger programmed cell death if exceeded a certain threshold, rendering therapeutic strategies relying on redox control a possible cancer management solution. Yet, various programmed cell death events have been consecutively discovered, complicating our understandings on their associations with redox imbalance and clinical implications especially therapeutic design. Thus, it is imperative to understand differences and similarities among programmed cell death events regarding their associations with redox imbalance for improved control over these events in malignant cells as well as appropriate design on therapeutic approaches relying on redox control. This review addresses these issues and concludes by bringing affront cold atmospheric plasma as an emerging redox controller with translational potential in clinics.
Collapse
|
14
|
Gao L, Shao T, Zheng W, Ding J. Curcumin suppresses tumor growth of gemcitabine-resistant non-small cell lung cancer by regulating lncRNA-MEG3 and PTEN signaling. Clin Transl Oncol 2021; 23:1386-1393. [PMID: 33566305 DOI: 10.1007/s12094-020-02531-3] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Accepted: 11/20/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND Lung cancer is one of the most aggressive malignancies and the efficacy of chemotherapy or concurrent chemoradiation is limited in clinical application. Curcumin has been reported to block cancer development by modulating multiple signaling pathways. However, whether curcumin can inhibit gemcitabine-resistant non-small cell lung cancer through regulation of lncRNA and the involved molecular mechanisms are rarely reported. MATERIALS AND METHODS MTT assay, clonogenic assay, apoptosis assay, qRT-PCR, Western blotting, immunohistochemistry, xenograft experiment were carried out in the present study. RESULTS The results showed that curcumin suppressed gemcitabine-resistant non-small cell lung cancer cell proliferation and induced apoptosis. Curcumin upregulated the expression of lncRNA-MEG3 and PTEN, and MEG3 overexpression could increase the level of PTEN expression, while MEG3 knockdown decreased the level of PTEN expression in gemcitabine-resistant non-small cell lung cancer cells. Curcumin treatment failed to inhibit the proliferation and induce apoptosis in MEG3 knockdown or PTEN knockdown cells. CONCLUSIONS These findings show the antitumor activity of curcumin for potential clinical application in gemcitabine-resistant non-small cell lung cancer treatment.
Collapse
Affiliation(s)
- L Gao
- Department of Integrated Traditional Chinese and Western Medicine, First Ward of Oncology, Hangzhou Cancer Hospital, No.34 Yanguan Street, Hangzhou, Zhejiang, 310000, People's Republic of China
| | - T Shao
- Department of Integrated Traditional Chinese and Western Medicine, First Ward of Oncology, Hangzhou Cancer Hospital, No.34 Yanguan Street, Hangzhou, Zhejiang, 310000, People's Republic of China
| | - W Zheng
- Department of Integrated Traditional Chinese and Western Medicine, First Ward of Oncology, Hangzhou Cancer Hospital, No.34 Yanguan Street, Hangzhou, Zhejiang, 310000, People's Republic of China
| | - J Ding
- Department of Integrated Traditional Chinese and Western Medicine, First Ward of Oncology, Hangzhou Cancer Hospital, No.34 Yanguan Street, Hangzhou, Zhejiang, 310000, People's Republic of China.
| |
Collapse
|
15
|
Liu G, Liu D, Huang J, Li J, Wang C, Liu G, Ge S, Gong H. Comprehensive analysis of ceRNA network related to lincRNA in glioblastoma and prediction of clinical prognosis. BMC Cancer 2021; 21:98. [PMID: 33499813 PMCID: PMC7836476 DOI: 10.1186/s12885-021-07817-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Accepted: 01/18/2021] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Long intergenic non-coding RNAs (lincRNAs) are capable of regulating several tumours, while competitive endogenous RNA (ceRNA) networks are of great significance in revealing the biological mechanism of tumours. Here, we aimed to study the ceRNA network of lincRNA in glioblastoma (GBM). METHODS We obtained GBM and normal brain tissue samples from TCGA, GTEx, and GEO databases, and performed weighted gene co-expression network analysis and differential expression analysis on all lincRNA and mRNA data. Subsequently, we predicted the interaction between lincRNAs, miRNAs, and target mRNAs. Univariate and multivariate Cox regression analyses were performed on the mRNAs using CGGA data, and a Cox proportional hazards regression model was constructed. The ceRNA network was further screened by the DEmiRNA and mRNA of Cox model. RESULTS A prognostic prediction model was constructed for patients with GBM. We assembled a ceRNA network consisting of 18 lincRNAs, 6 miRNAs, and 8 mRNAs. Gene Set Enrichment Analysis was carried out on four lincRNAs with obvious differential expressions and relatively few studies in GBM. CONCLUSION We identified four lincRNAs that have research value for GBM and obtained the ceRNA network. Our research is expected to facilitate in-depth understanding and study of the molecular mechanism of GBM, and provide new insights into targeted therapy and prognosis of the tumour.
Collapse
Affiliation(s)
- Guangdong Liu
- Department of Neurosurgery, Hongqi Hospital Affiliated to Mudanjiang Medical University, No. 5, Tongxiang Road, Aimin, MuDanJiang, HeiLongJiang, China
| | - Danian Liu
- Department of Neurology, Hongqi Hospital Affiliated to Mudanjiang Medical University, MuDanJiang, China
| | - Jingjing Huang
- Department of Infectious Diseases, Hongqi Hospital Affiliated to Mudanjiang Medical University, MuDanJiang, China
| | - Jianxin Li
- Department of Neurosurgery, Jiaozuo People's Hospital, JiaoZuo, China
| | - Chuang Wang
- Department of Neurosurgery, Hongqi Hospital Affiliated to Mudanjiang Medical University, No. 5, Tongxiang Road, Aimin, MuDanJiang, HeiLongJiang, China
| | - Guangyao Liu
- Department of Neurosurgery, Hongqi Hospital Affiliated to Mudanjiang Medical University, No. 5, Tongxiang Road, Aimin, MuDanJiang, HeiLongJiang, China
| | - Shiqiang Ge
- Department of Neurosurgery, Hongqi Hospital Affiliated to Mudanjiang Medical University, No. 5, Tongxiang Road, Aimin, MuDanJiang, HeiLongJiang, China
| | - Haidong Gong
- Department of Neurosurgery, Hongqi Hospital Affiliated to Mudanjiang Medical University, No. 5, Tongxiang Road, Aimin, MuDanJiang, HeiLongJiang, China.
| |
Collapse
|
16
|
Single-cell long noncoding RNA (lncRNA) transcriptome implicates MALAT1 in triple-negative breast cancer (TNBC) resistance to neoadjuvant chemotherapy. Cell Death Discov 2021; 7:23. [PMID: 33495450 PMCID: PMC7835365 DOI: 10.1038/s41420-020-00383-y] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 11/05/2020] [Accepted: 11/19/2020] [Indexed: 12/12/2022] Open
Abstract
Cumulative evidence suggests added benefit for neoadjuvant chemotherapy (NAC) in a subset of triple-negative breast cancer (TNBC) patients. Herein we identified the long noncoding RNA (lncRNA) transcriptional landscape associated with TNBC resistance to NAC, employing 1758 single cells from three extinction and three persistence TNBC patients. Using Iterative Clustering and Guide-gene Selection (ICGS) and uniform manifold approximation and projection (UMAP) dimensionality reduction analysis, we observed single cells derived from each patient to largely cluster together. Comparing the lncRNA transcriptome from single cells through the course of NAC treatment revealed minimal overlap based on lncRNA transcriptome, suggesting substantial effects of NAC on lncRNA transcription. The differential analysis revealed upregulation of 202 and downregulation of 19 lncRNAs in the persistence group, including upregulation of five different transcripts encoding for the MALAT1 lncRNA. CRISPR/Cas9-mediated MALAT1 promoter deletion in BT-549 TNBC model enhanced sensitivity to paclitaxel and doxorubicin, suggesting a role for MALAT1 in conferring resistance. Mechanistically, whole transcriptome analysis of MALAT1-KO cells revealed multiple affected mechanistic networks as well as oxidative phosphorylation canonical and angiogenesis functional category. Interestingly, lncRNA profiling of MALAT1-depleted TNBC also revealed a number of altered lncRNAs in response to MALAT1 deletion, suggesting a reciprocal relationship between MALAT1 and a number of lncRNAs, including NEAT1, USP3-AS1, and LINC-PINT, in TNBC. Elevated expression of MALAT1, USP3-AS1, and LINC-PINT correlated with worse clinical outcomes in BC patients. Our data revealed the lncRNA transactional portrait and highlighted a complex regulatory network orchestrated by MALAT1 in the context of TNBC resistance to NAC therapy.
Collapse
|
17
|
Chen Y, Ni J, Gao Y, Zhang J, Liu X, Chen Y, Chen Z, Wu Y. Integrated proteomics and metabolomics reveals the comprehensive characterization of antitumor mechanism underlying Shikonin on colon cancer patient-derived xenograft model. Sci Rep 2020; 10:14092. [PMID: 32839531 PMCID: PMC7445290 DOI: 10.1038/s41598-020-71116-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Accepted: 08/10/2020] [Indexed: 12/21/2022] Open
Abstract
Colorectal cancer (CRC) is a common malignancy occurring in the digestive system. Despite progress in surgery and therapy options, CRC is still a considerable cause of cancer mortality worldwide. In this study, a colon cancer patient-derived xenograft model was established to evaluate the antitumor activity of Shikonin. The protective effect underlying Shikonin was determined through assessing serum levels of liver enzymes (ALT, AST) and kidney functions (BuN, Scr) in PDX mice. Proteomics and metabolomics profiles were integrated to provide a systematic perspective in dynamic changes of proteins and global endogenous metabolites as well as their perturbed pathways. A total of 456 differently expressed proteins (DEPs), 32 differently expressed metabolites (DEMs) in tumor tissue, and 20 DEMs in mice serum were identified. The perturbation of arginine biosynthesis, purine metabolism, and biosynthesis of amino acids may mainly account for therapeutic mechanism of Shikonin. Furthermore, the expression of mRNAs participating in arginine biosynthesis (CPS1, OTC, Arg1) and do novo purine synthesis (GART, PAICS, ATIC) were validated through RT-qPCR. Our study provides new insights into the drug therapeutic strategies and a better understanding of antitumor mechanisms that might be valuable for further studies on Shikonin in the clinical treatment of colorectal cancer.
Collapse
Affiliation(s)
- Yang Chen
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Juan Ni
- Institute of Cancer and Basic Medicine (ICBM), Chinese Academy of Sciences, Zhejiang Province, Hangzhou, 310022, China
- Cancer Hospital of the University of Chinese Academy of Sciences, Zhejiang Province, Hangzhou, 310022, China
- Zhejiang Cancer Hospital, Zhejiang Province, Hangzhou, 310022, China
| | - Yun Gao
- Institute of Cancer and Basic Medicine (ICBM), Chinese Academy of Sciences, Zhejiang Province, Hangzhou, 310022, China
- Cancer Hospital of the University of Chinese Academy of Sciences, Zhejiang Province, Hangzhou, 310022, China
- Zhejiang Cancer Hospital, Zhejiang Province, Hangzhou, 310022, China
| | - Jinghui Zhang
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Xuesong Liu
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Yong Chen
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Zhongjian Chen
- Institute of Cancer and Basic Medicine (ICBM), Chinese Academy of Sciences, Zhejiang Province, Hangzhou, 310022, China.
- Cancer Hospital of the University of Chinese Academy of Sciences, Zhejiang Province, Hangzhou, 310022, China.
- Zhejiang Cancer Hospital, Zhejiang Province, Hangzhou, 310022, China.
| | - Yongjiang Wu
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, 310058, China.
| |
Collapse
|
18
|
Wang Y, Zhu F, Zhang Y, Chen C, Lai Y, Sun J, Chen S, Qiu P, Gao J, Deng G. Shikonin suppresses trophoblast cell growth via regulation of GLI1, and p62 mediated caspase 8 activation. Reprod Toxicol 2020; 95:104-112. [PMID: 32461113 DOI: 10.1016/j.reprotox.2020.05.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 05/10/2020] [Accepted: 05/18/2020] [Indexed: 10/24/2022]
Abstract
Unruptured ectopic pregnancy (UEP) is a common cause of morbidity and, occasionally, of mortality in women of reproductive age. Pharmacological intervention is a common therapeutic approach for early-stage UEP. Herein, we investigated the cytotoxic effect and novel mechanism of shikonin, a natural naphthoquinone pigment purified from Lithospermum erythrorhizon, in human trophoblast cells. These data demonstrated that shikonin suppressed proliferation and induced apoptosis in a time-dependent manner in HTR-8/SVneo cells. Shikonin blocked autophagic flux and promoted p62 interaction with caspase 8, resulting in caspase 8 activation. Moreover, shikonin suppressed GLI1 expression, and GLI1 overexpression attenuated shikonin-induced cell apoptosis. Although silencing GLI1 slightly promoted cell apoptosis, p62 overexpression enhanced GLI1 silencing-induced cell apoptosis by activating caspase 8. Furthermore, rapamycin increased shikonin-induced cell apoptosis in HTR-8/SVneo cells, whereas 3-MA attenuated the cytotoxic effect of shikonin. In conclusion, shikonin suppressed trophoblast cell growth by silencing GLI1 and increasing p62 co-mediated activation of caspase 8, which suggested a potential novel therapeutic target for UEP.
Collapse
Affiliation(s)
- Yanxi Wang
- First School of Clinical Medicine, Guangzhou University of Chinese Medicine, Guangzhou, 510405, China; Lingnan Medical Research Center of Guangzhou University of Chinese Medicine, Guangzhou, 510405, China
| | - Fangfang Zhu
- First School of Clinical Medicine, Guangzhou University of Chinese Medicine, Guangzhou, 510405, China; Lingnan Medical Research Center of Guangzhou University of Chinese Medicine, Guangzhou, 510405, China
| | - Yingxuan Zhang
- First School of Clinical Medicine, Guangzhou University of Chinese Medicine, Guangzhou, 510405, China; Lingnan Medical Research Center of Guangzhou University of Chinese Medicine, Guangzhou, 510405, China
| | - Chunlin Chen
- First School of Clinical Medicine, Guangzhou University of Chinese Medicine, Guangzhou, 510405, China; Lingnan Medical Research Center of Guangzhou University of Chinese Medicine, Guangzhou, 510405, China
| | - Yuling Lai
- First School of Clinical Medicine, Guangzhou University of Chinese Medicine, Guangzhou, 510405, China; Lingnan Medical Research Center of Guangzhou University of Chinese Medicine, Guangzhou, 510405, China
| | - Jianhua Sun
- First School of Clinical Medicine, Guangzhou University of Chinese Medicine, Guangzhou, 510405, China; Lingnan Medical Research Center of Guangzhou University of Chinese Medicine, Guangzhou, 510405, China
| | - Si Chen
- First School of Clinical Medicine, Guangzhou University of Chinese Medicine, Guangzhou, 510405, China; Lingnan Medical Research Center of Guangzhou University of Chinese Medicine, Guangzhou, 510405, China
| | - Pin Qiu
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, 510405, China
| | - Jie Gao
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, 510405, China.
| | - Gaopi Deng
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, 510405, China.
| |
Collapse
|