1
|
Pessino G, Scotti C, Maggi M, Immuno-Hub Consortium. Hepatocellular Carcinoma: Old and Emerging Therapeutic Targets. Cancers (Basel) 2024; 16:901. [PMID: 38473265 DOI: 10.3390/cancers16050901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 02/16/2024] [Accepted: 02/20/2024] [Indexed: 03/14/2024] Open
Abstract
Liver cancer, predominantly hepatocellular carcinoma (HCC), globally ranks sixth in incidence and third in cancer-related deaths. HCC risk factors include non-viral hepatitis, alcohol abuse, environmental exposures, and genetic factors. No specific genetic alterations are unequivocally linked to HCC tumorigenesis. Current standard therapies include surgical options, systemic chemotherapy, and kinase inhibitors, like sorafenib and regorafenib. Immunotherapy, targeting immune checkpoints, represents a promising avenue. FDA-approved checkpoint inhibitors, such as atezolizumab and pembrolizumab, show efficacy, and combination therapies enhance clinical responses. Despite this, the treatment of hepatocellular carcinoma (HCC) remains a challenge, as the complex tumor ecosystem and the immunosuppressive microenvironment associated with it hamper the efficacy of the available therapeutic approaches. This review explores current and advanced approaches to treat HCC, considering both known and new potential targets, especially derived from proteomic analysis, which is today considered as the most promising approach. Exploring novel strategies, this review discusses antibody drug conjugates (ADCs), chimeric antigen receptor T-cell therapy (CAR-T), and engineered antibodies. It then reports a systematic analysis of the main ligand/receptor pairs and molecular pathways reported to be overexpressed in tumor cells, highlighting their potential and limitations. Finally, it discusses TGFβ, one of the most promising targets of the HCC microenvironment.
Collapse
Affiliation(s)
- Greta Pessino
- Unit of Immunology and General Pathology, Department of Molecular Medicine, University of Pavia, 27100 Pavia, Italy
| | - Claudia Scotti
- Unit of Immunology and General Pathology, Department of Molecular Medicine, University of Pavia, 27100 Pavia, Italy
| | - Maristella Maggi
- Unit of Immunology and General Pathology, Department of Molecular Medicine, University of Pavia, 27100 Pavia, Italy
| | - Immuno-Hub Consortium
- Unit of Immunology and General Pathology, Department of Molecular Medicine, University of Pavia, 27100 Pavia, Italy
| |
Collapse
|
2
|
Liu Z, Yang G, Yi X, Zhang S, Feng Z, Cui X, Chen F, Yu L. Osteopontin regulates the growth and invasion of liver cancer cells via DTL. Oncol Lett 2023; 26:476. [PMID: 37809049 PMCID: PMC10551862 DOI: 10.3892/ol.2023.14064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Accepted: 07/19/2023] [Indexed: 10/10/2023] Open
Abstract
Osteopontin (OPN), a secreted phosphoglycoprotein, has important roles in tumor growth, invasion and metastasis in numerous types of cancers. Denticleless E3 ubiquitin protein ligase homolog (DTL), one of the CUL4-DDB1-associated factors (DCAFs), has also been associated with the invasion and metastasis of cancer cells. In the present study, OPN was found to induce DTL expression in liver cancer cells, and the results obtained using luciferase activity assays demonstrated that OPN could transcriptionally activate DTL expression in liver cancer cells. Furthermore, the results of the present study demonstrated that OPN could increase the expression of DTL via PI3K/AKT signaling. In conclusion, the present study demonstrated that OPN, as an extracellular matrix protein, is able to promote the growth and invasion of liver cancer cells through stimulation of the expression of DTL via the PI3K/AKT signaling pathway.
Collapse
Affiliation(s)
- Zhiyong Liu
- Department of General Interventional Radiology, Guangxi Academy of Medical Sciences and The People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, Guangxi Zhuang Autonomous Region 530021, P.R. China
| | - Guang Yang
- State Key Laboratory of Oncology in South China, Department of Imaging and Interventional Radiology, Cancer Center, Sun Yat-sen University, Guangzhou, Guangdong 510060, P.R. China
| | - Xiaoyu Yi
- Department of General Interventional Radiology, Guangxi Academy of Medical Sciences and The People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, Guangxi Zhuang Autonomous Region 530021, P.R. China
| | - Shijie Zhang
- Department of General Interventional Radiology, Guangxi Academy of Medical Sciences and The People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, Guangxi Zhuang Autonomous Region 530021, P.R. China
| | - Zhibo Feng
- Department of General Interventional Radiology, Guangxi Academy of Medical Sciences and The People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, Guangxi Zhuang Autonomous Region 530021, P.R. China
| | - Xudong Cui
- Department of General Interventional Radiology, Guangxi Academy of Medical Sciences and The People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, Guangxi Zhuang Autonomous Region 530021, P.R. China
| | - Feilong Chen
- Department of General Interventional Radiology, Guangxi Academy of Medical Sciences and The People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, Guangxi Zhuang Autonomous Region 530021, P.R. China
| | - Lei Yu
- Department of General Interventional Radiology, Guangxi Academy of Medical Sciences and The People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, Guangxi Zhuang Autonomous Region 530021, P.R. China
| |
Collapse
|
3
|
Abdolvahabi Z, Ezzati-Mobaser S, Hesari Z. The route of autophagy regulation by osteopontin: a review on the linking mechanisms. J Recept Signal Transduct Res 2023; 43:102-108. [PMID: 38082480 DOI: 10.1080/10799893.2023.2291563] [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: 05/02/2023] [Accepted: 11/15/2023] [Indexed: 01/23/2024]
Abstract
Autophagy is a dynamic intracellular process of protein degradation, which is mostly triggered by nutrient deprivation. This process initiates with the formation of autophagosomes, which they capture cytosolic material that is then degraded upon fusion with the lysosome. Several factors have been found to be associated with autophagy modulation, of which extracellular matrix (ECM) components has attracted the attention of recent studies. Osteopontin (OPN) is an important extracellular matrix component that has been detected in a wide range of tumor cells, and is involved in cancer cell invasion and metastasis. Recently, a number of studies have focused on the relationship of OPN with autophagy, by delineating the intracellular signaling pathways that connect OPN to the autophagy process. We will summarize signaling pathways and cell surface receptors, through which OPN regulates the process of autophagy.
Collapse
Affiliation(s)
- Zohreh Abdolvahabi
- Cellular and Molecular Research Centre, Research Institute for Prevention of Non-Communicable Diseases, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Samira Ezzati-Mobaser
- Department of Biochemistry, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Zahra Hesari
- Laboratory Sciences Research Center, Golestan University of Medical Sciences, Gorgan, Iran
| |
Collapse
|
4
|
Saup R, Nair N, Shen J, Schmaus A, Thiele W, Garvalov BK, Sleeman JP. Increased Circulating Osteopontin Levels Promote Primary Tumour Growth, but Do Not Induce Metastasis in Melanoma. Biomedicines 2023; 11:biomedicines11041038. [PMID: 37189656 DOI: 10.3390/biomedicines11041038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 03/21/2023] [Accepted: 03/25/2023] [Indexed: 03/30/2023] Open
Abstract
Osteopontin (OPN) is a phosphoprotein with diverse functions in various physiological and pathological processes. OPN expression is increased in multiple cancers, and OPN within tumour tissue has been shown to promote key stages of cancer development. OPN levels are also elevated in the circulation of cancer patients, which in some cases has been correlated with enhanced metastatic propensity and poor prognosis. However, the precise impact of circulating OPN (cOPN) on tumour growth and progression remains insufficiently understood. To examine the role of cOPN, we used a melanoma model, in which we stably increased the levels of cOPN through adeno-associated virus-mediated transduction. We found that increased cOPN promoted the growth of primary tumours, but did not significantly alter the spontaneous metastasis of melanoma cells to the lymph nodes or lungs, despite an increase in the expression of multiple factors linked to tumour progression. To assess whether cOPN has a role at later stages of metastasis formation, we employed an experimental metastasis model, but again could not detect any increase in pulmonary metastasis in animals with elevated levels of cOPN. These results demonstrate that increased levels of OPN in the circulation play distinct roles during different stages of melanoma progression.
Collapse
|
5
|
Shahini E, Pasculli G, Solimando AG, Tiribelli C, Cozzolongo R, Giannelli G. Updating the Clinical Application of Blood Biomarkers and Their Algorithms in the Diagnosis and Surveillance of Hepatocellular Carcinoma: A Critical Review. Int J Mol Sci 2023; 24:ijms24054286. [PMID: 36901717 PMCID: PMC10001986 DOI: 10.3390/ijms24054286] [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: 01/30/2023] [Revised: 02/14/2023] [Accepted: 02/17/2023] [Indexed: 02/24/2023] Open
Abstract
The most common primary liver cancer is hepatocellular carcinoma (HCC), and its mortality rate is increasing globally. The overall 5-year survival of patients with liver cancer is currently 10-20%. Moreover, because early diagnosis can significantly improve prognosis, which is highly correlated with tumor stage, early detection of HCC is critical. International guidelines advise using α-FP biomarker with/without ultrasonography for HCC surveillance in patients with advanced liver disease. However, traditional biomarkers are sub-optimal for risk stratification of HCC development in high-risk populations, early diagnosis, prognostication, and treatment response prediction. Since about 20% of HCCs do not produce α-FP due to its biological diversity, combining α-FP with novel biomarkers can enhance HCC detection sensitivity. There is a chance to offer promising cancer management methods in high-risk populations by utilizing HCC screening strategies derived from new tumor biomarkers and prognostic scores created by combining biomarkers with distinct clinical parameters. Despite numerous efforts to identify molecules as potential biomarkers, there is no single ideal marker in HCC. When combined with other clinical parameters, the detection of some biomarkers has higher sensitivity and specificity in comparison with a single biomarker. Therefore, newer biomarkers and models, such as the Lens culinaris agglutinin-reactive fraction of Alpha-fetoprotein (α-FP), α-FP-L3, Des-γ-carboxy-prothrombin (DCP or PIVKA-II), and the GALAD score, are being used more frequently in the diagnosis and prognosis of HCC. Notably, the GALAD algorithm was effective in HCC prevention, particularly for cirrhotic patients, regardless of the cause of their liver disease. Although the role of these biomarkers in surveillance is still being researched, they may provide a more practical alternative to traditional imaging-based surveillance. Finally, looking for new diagnostic/surveillance tools may help improve patients' survival. This review discusses the current roles of the most used biomarkers and prognostic scores that may aid in the clinical management of HCC patients.
Collapse
Affiliation(s)
- Endrit Shahini
- Gastroenterology Unit, National Institute of Gastroenterology-IRCCS “Saverio de Bellis”, Castellana Grotte, 70013 Bari, Italy
- Correspondence: ; Tel.: +39-0804994249
| | - Giuseppe Pasculli
- National Institute of Gastroenterology-IRCCS “Saverio de Bellis”, Castellana Grotte, 70013 Bari, Italy
| | - Antonio Giovanni Solimando
- Guido Baccelli Unit of Internal Medicine, Department of Precision and Regenerative Medicine and Ionian Area-(DiMePRe-J), University of Bari “A. Moro”, 70121 Bari, Italy
| | | | - Raffaele Cozzolongo
- Gastroenterology Unit, National Institute of Gastroenterology-IRCCS “Saverio de Bellis”, Castellana Grotte, 70013 Bari, Italy
| | - Gianluigi Giannelli
- Scientific Director, National Institute of Gastroenterology-IRCCS “Saverio de Bellis”, Castellana Grotte, 70013 Bari, Italy
| |
Collapse
|
6
|
The Intracellular and Secreted Sides of Osteopontin and Their Putative Physiopathological Roles. Int J Mol Sci 2023; 24:ijms24032942. [PMID: 36769264 PMCID: PMC9917417 DOI: 10.3390/ijms24032942] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 01/21/2023] [Accepted: 01/29/2023] [Indexed: 02/05/2023] Open
Abstract
Classically, osteopontin (OPN) has been described as a secreted glycophosprotein. Indeed, most data concerning its physiological and pathological roles are mainly related to the secreted OPN (sOPN). However, there are several instances in which intracellular OPN (iOPN) has been described, presenting some specific roles in distinct experimental models, such as in the immune system, cancer cells, and neurological disorders. We herein aimed to highlight and discuss some of these secreted and intracellular roles of OPN and their putative clinical and biological impacts. Moreover, by consolidating data from the OPN protein database, we also analyzed the occurrence of signal peptide (SP) sequences and putative subcellular localization, especially concerning currently known OPN splicing variants (OPN-SV). Comprehending the roles of OPN in its distinct cellular and tissue environments may provide data regarding the additional applications of this protein as biomarkers and targets for therapeutic purposes, besides further describing its pleiotropic roles.
Collapse
|
7
|
Rahimifard M, Baeeri M, Mousavi T, Azarnezhad A, Haghi-Aminjan H, Abdollahi M. Combination therapy of cisplatin and resveratrol to induce cellular aging in gastric cancer cells: Focusing on oxidative stress, and cell cycle arrest. Front Pharmacol 2023; 13:1068863. [PMID: 36686661 PMCID: PMC9846154 DOI: 10.3389/fphar.2022.1068863] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Accepted: 12/12/2022] [Indexed: 01/05/2023] Open
Abstract
Background: As a medical dilemma, gastric cancer will have 7.3 million new cases in 2040. Despite the disease's high economic and global burden, conventional chemotherapy regimens containing cisplatin have insufficient effectiveness and act non-specifically, leading to several adverse drug reactions To address these issues, the biological efficacy of the cisplatin-resveratrol combination was tested. Methods: To find IC50, gastric adenocarcinoma cells (AGS) were exposed to different concentrations of resveratrol and cisplatin. Anti-cancer and anti-metastatic effects of 100 M resveratrol with concentrations of cisplatin (25, 50, and 100 g/ml) were studied by assessing ß-galactosidase and telomerase activities, senescence and migration gene expression, reactive oxygen species (ROS) level, and cell cycle arrest. Results: Co-administration of cisplatin and resveratrol increased ß-galactosidase activity, ROS level as a key marker of oxidative stress, p53, p38, p16, p21, and MMP-2 gene expression, and induced G0/G1 cell cycle arrest. Additionally, telomerase activity, pro-inflammatory gene expression, and cell invasion were suppressed. The best results were achieved with 100 g/ml cisplatin co-administered with resveratrol. Conclusion: The current study proved the synergistic effect of the cisplatin-resveratrol combination on suppressing metastasis and inducing apoptosis and cell senescence through targeting P38/P53 and P16/P21 pathways. Such promising results warrant translation to animal models and the clinic. This may lead to cost-effective, available, and accessible treatment regimens with targeted action and the fewest ADRs.
Collapse
Affiliation(s)
- Mahban Rahimifard
- Toxicology and Diseases Group (TDG), Pharmaceutical Sciences Research Center (PSRC), Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Maryam Baeeri
- Toxicology and Diseases Group (TDG), Pharmaceutical Sciences Research Center (PSRC), Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Taraneh Mousavi
- Toxicology and Diseases Group (TDG), Pharmaceutical Sciences Research Center (PSRC), Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Asaad Azarnezhad
- Liver and Digestive Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Hamed Haghi-Aminjan
- Pharmaceutical Sciences Research Center, Ardabil University of Medical Sciences, Ardabil, Iran,*Correspondence: Hamed Haghi-Aminjan, ; Mohammad Abdollahi,
| | - Mohammad Abdollahi
- Toxicology and Diseases Group (TDG), Pharmaceutical Sciences Research Center (PSRC), Tehran University of Medical Sciences (TUMS), Tehran, Iran,*Correspondence: Hamed Haghi-Aminjan, ; Mohammad Abdollahi,
| |
Collapse
|
8
|
Desmin deficiency affects the microenvironment of the cardiac side population and Sca1+ stem cell population of the adult heart and impairs their cardiomyogenic commitment. Cell Tissue Res 2022; 389:309-326. [DOI: 10.1007/s00441-022-03643-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Accepted: 05/20/2022] [Indexed: 11/02/2022]
|
9
|
Hattori T, Iwasaki-Hozumi H, Bai G, Chagan-Yasutan H, Shete A, Telan EF, Takahashi A, Ashino Y, Matsuba T. Both Full-Length and Protease-Cleaved Products of Osteopontin Are Elevated in Infectious Diseases. Biomedicines 2021; 9:biomedicines9081006. [PMID: 34440210 PMCID: PMC8394573 DOI: 10.3390/biomedicines9081006] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 08/05/2021] [Accepted: 08/09/2021] [Indexed: 12/13/2022] Open
Abstract
Circulating full-length osteopontin (FL-OPN) is elevated in plasma from patients with various infectious diseases, such as adult T-cell leukemia, Mycobacterium tuberculosis (TB), hepatitis virus infection, leptospirosis, acquired immune deficiency syndrome (AIDS), AIDS/TB, and coronavirus disease 2019 (COVID-19). Proteolysis of OPN by thrombin, matrix metalloproteases, caspase 8/3, cathepsin D, plasmin, and enterokinase generates various cleaved OPNs with a variety of bioactivities by binding to different target cells. Moreover, OPN is susceptible to gradual proteolysis. During inflammation, one of the cleaved fragments, N-terminal thrombin-cleaved OPN (trOPN or OPN-Arg168 [OPN-R]), induces dendritic cell (DC) adhesion. Further cleavage by carboxypeptidase B2 or carboxypeptidase N removes Arg168 from OPN-R to OPN-Leu167 (OPN-L). Consequently, OPN-L decreases DC adhesion. In particular, the differences in plasma level over time are observed between FL-OPN and its cleaved OPNs during inflammation. We found that the undefined OPN levels (mixture of FL-OPN and cleaved OPN) were elevated in plasma and reflected the pathology of TB and COVID-19 rather than FL-OPN. These infections are associated with elevated levels of various proteases. Inhibition of the cleavage or the activities of cleaved products may improve the outcome of the therapy. Research on the metabolism of OPN is expected to create new therapies against infectious diseases.
Collapse
Affiliation(s)
- Toshio Hattori
- Research Institute of Health and Welfare, Kibi International University, Takahashi 716-8508, Japan; (H.I.-H.); (G.B.); (H.C.-Y.); (A.T.)
- Correspondence: ; Tel./Fax: +81-866-22-9469
| | - Hiroko Iwasaki-Hozumi
- Research Institute of Health and Welfare, Kibi International University, Takahashi 716-8508, Japan; (H.I.-H.); (G.B.); (H.C.-Y.); (A.T.)
| | - Gaowa Bai
- Research Institute of Health and Welfare, Kibi International University, Takahashi 716-8508, Japan; (H.I.-H.); (G.B.); (H.C.-Y.); (A.T.)
| | - Haorile Chagan-Yasutan
- Research Institute of Health and Welfare, Kibi International University, Takahashi 716-8508, Japan; (H.I.-H.); (G.B.); (H.C.-Y.); (A.T.)
- Mongolian Psychosomatic Medicine Department, International Mongolian Medicine Hospital of Inner Mongolia, Hohhot 010065, China
| | - Ashwnini Shete
- ICMR-National AIDS Research Institute, 73 G-Block, MIDC, Bhosari, Pune 411026, India;
| | - Elizabeth Freda Telan
- STD AIDS Cooperative Central Laboratory, San Lazaro Hospital, Manila 1003, Philippines;
| | - Atsushi Takahashi
- Research Institute of Health and Welfare, Kibi International University, Takahashi 716-8508, Japan; (H.I.-H.); (G.B.); (H.C.-Y.); (A.T.)
| | - Yugo Ashino
- Department of Respiratory Medicine, Sendai City Hospital, Sendai 982-8502, Japan;
| | - Takashi Matsuba
- Department of Animal Pharmaceutical Science, School of Pharmaceutical Science, Kyusyu University of Health and Welfare, Nobeoka 882-8508, Japan;
| |
Collapse
|
10
|
Ferdowsi S, Ghaffari SH, Shiraji ST, Mousavi SA, Mohammadi S. Investigation of the Osteopontin isoforms expression in patients with acute myeloid leukemia. Med Oncol 2021; 38:102. [PMID: 34313836 DOI: 10.1007/s12032-021-01539-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2021] [Accepted: 06/21/2021] [Indexed: 12/01/2022]
Abstract
Acute myeloid leukemia (AML) is one of the major hematological malignancies. Advances in molecular research have greatly improved our understanding of the process of leukemia formation in AML. Osteopontin (OPN) is a novel molecule that mediates critical processes for cancer progression. The aim of this study was to investigate the relative expression of OPN gene isoforms in AML patients on days 0, 14, and 28 after chemotherapy. The bone marrow samples were collected from 40 newly diagnosed AML patients (24 male and 16 female with a mean age of 30 years) at the initial time of diagnosis, 14 and 28 days after treatment. The peripheral blood samples of 10 healthy individuals were also collected as the control group. The expression of OPN isoforms was investigated by Real-Time Quantitative PCR. The expression of VEGFc/STAT3/CXCR4 was also investigated by Real-Time PCR. Findings indicated that OPNb and OPNc isoforms had significantly overexpression in AML patients on 14 and 28 days after treatment compared to normal samples (P < 0.05). The level of OPNb and OPNc isoforms was increased significantly in M0, M1, and M2 subgroups with overexpression of VEGFc/STAT3/CXCR4, 28 days after starting chemotherapy (P < 0.05). Our results suggested that OPNb and OPNc isoforms play a major role in cancer relapse. Therefore, they can be used as a valuable prognostic and diagnostic biomarker for relapse of the AML disease. However, these findings need confirmation with further studies.
Collapse
Affiliation(s)
- Shirin Ferdowsi
- Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine, Tehran, Iran
| | - Seyed H Ghaffari
- Hematology-Oncology and Stem Cell Transplantation Research Center, Tehran University of Medical Sciences, Tehran, Iran.,Research Institute for Oncology, Hematology and Cell Therapy, Tehran University of Medical Sciences, Tehran, Iran
| | - Sahar Tavakkoli Shiraji
- Hematology-Oncology and Stem Cell Transplantation Research Center, Tehran University of Medical Sciences, Tehran, Iran.,Research Institute for Oncology, Hematology and Cell Therapy, Tehran University of Medical Sciences, Tehran, Iran
| | - Seyed Asadollah Mousavi
- Hematology-Oncology and Stem Cell Transplantation Research Center, Tehran University of Medical Sciences, Tehran, Iran.,Research Institute for Oncology, Hematology and Cell Therapy, Tehran University of Medical Sciences, Tehran, Iran
| | - Saeed Mohammadi
- Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine, Tehran, Iran. .,Hematology-Oncology and Stem Cell Transplantation Research Center, Tehran University of Medical Sciences, Tehran, Iran. .,Research Institute for Oncology, Hematology and Cell Therapy, Tehran University of Medical Sciences, Tehran, Iran.
| |
Collapse
|
11
|
Sameri S, Mohammadi C, Mehrabani M, Najafi R. Targeting the hallmarks of cancer: the effects of silibinin on proliferation, cell death, angiogenesis, and migration in colorectal cancer. BMC Complement Med Ther 2021; 21:160. [PMID: 34059044 PMCID: PMC8168007 DOI: 10.1186/s12906-021-03330-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 05/18/2021] [Indexed: 12/25/2022] Open
Abstract
Background Silibinin, as a chemopreventive agent, has shown anti-cancer efficacy against different types of cancers. In the present study, we investigated the anti-cancer activities of silibinin on CT26 mouse colon cell line. Methods CT26 cells were treated with different concentrations of silibinin. To examine the cytotoxic effect of silibinin on proliferation, apoptosis, autophagy, angiogenesis, and migration, MTT, colony-forming assay, Annexin V/PI flow cytometry, RT-qPCR, and Scratch assay were used. Results Silibinin was found to significantly reduce CT26 cells survival. Furthermore, silibinin strongly induced apoptosis and autophagy by up-regulating the expression of Bax, Caspase-3, Atg5, Atg7 and BECN1 and down-regulating Bcl-2. Silibinin considerably down-regulated the expression of COX-2, HIF-1α, VEGF, Ang-2, and Ang-4 as well as the expression of MMP-2, MMP-9, CCR-2 and CXCR-4. Conclusions The present study revealed that silibinin shows anticancer activities by targeting proliferation, cell survival, angiogenesis, and migration of CT26 cells.
Collapse
Affiliation(s)
- Saba Sameri
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Chiman Mohammadi
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Mehrnaz Mehrabani
- Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Rezvan Najafi
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran.
| |
Collapse
|
12
|
Bernatoniene J, Kazlauskaite JA, Kopustinskiene DM. Pleiotropic Effects of Isoflavones in Inflammation and Chronic Degenerative Diseases. Int J Mol Sci 2021; 22:ijms22115656. [PMID: 34073381 PMCID: PMC8197878 DOI: 10.3390/ijms22115656] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 05/24/2021] [Accepted: 05/25/2021] [Indexed: 12/12/2022] Open
Abstract
Isoflavones are phytoestrogens of plant origin, mostly found in the members of the Fabaceae family, that exert beneficial effects in various degenerative disorders. Having high similarity to 17-β-estradiol, isoflavones can bind estrogen receptors, scavenge reactive oxygen species, activate various cellular signal transduction pathways and modulate growth and transcription factors, activities of enzymes, cytokines, and genes regulating cell proliferation and apoptosis. Due to their pleiotropic activities isoflavones might be considered as a natural alternative for the treatment of estrogen decrease-related conditions during menopause. This review will focus on the effects of isoflavones on inflammation and chronic degenerative diseases including cancer, metabolic, cardiovascular, neurodegenerative diseases, rheumatoid arthritis and adverse postmenopausal symptoms.
Collapse
Affiliation(s)
- Jurga Bernatoniene
- Department of Drug Technology and Social Pharmacy, Faculty of Pharmacy, Medical Academy, Lithuanian University of Health Sciences, Sukileliu pr. 13, LT-50161 Kaunas, Lithuania
- Institute of Pharmaceutical Technologies, Faculty of Pharmacy, Medical Academy, Lithuanian University of Health Sciences, Sukileliu pr. 13, LT-50161 Kaunas, Lithuania; (J.A.K.); (D.M.K.)
- Correspondence:
| | - Jurga Andreja Kazlauskaite
- Institute of Pharmaceutical Technologies, Faculty of Pharmacy, Medical Academy, Lithuanian University of Health Sciences, Sukileliu pr. 13, LT-50161 Kaunas, Lithuania; (J.A.K.); (D.M.K.)
| | - Dalia Marija Kopustinskiene
- Institute of Pharmaceutical Technologies, Faculty of Pharmacy, Medical Academy, Lithuanian University of Health Sciences, Sukileliu pr. 13, LT-50161 Kaunas, Lithuania; (J.A.K.); (D.M.K.)
| |
Collapse
|
13
|
Pan X, Kaminga AC, Wen SW, Liu A. Chemokines in hepatocellular carcinoma: a meta-analysis. Carcinogenesis 2021; 41:1682-1694. [PMID: 33300549 DOI: 10.1093/carcin/bgaa106] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 09/17/2020] [Accepted: 10/08/2020] [Indexed: 12/17/2022] Open
Abstract
Accumulating evidence suggests that chemokines may play an important role in the formation and mediating of the immune microenvironment of hepatocellular carcinoma (HCC). The purpose of this meta-analysis was to explore the differences in blood or tissues chemokines concentrations between HCC patients and controls. Online databases, namely PubMed, Web of Science, Embase and Cochrane Library, were systematically searched for relevant articles published on or before 15 January 2020. Standardized mean differences (SMDs) with corresponding 95% confidence intervals of the chemokines concentrations were calculated as group differences between the HCC patients and the controls. Sixty-five studies met the inclusion criteria for the meta-analysis. Altogether they consisted of 26 different chemokines compared between 5828 HCC patients and 4909 controls; and 12 different chemokines receptors compared between 2053 patients and 2285 controls. The results of meta-analysis indicated that concentrations of CCL20, CXCL8 and CXCR4 in the HCC patients were significantly higher than those in the controls (SMD of 6.18, 1.81 and 1.04, respectively). Therefore, higher concentration levels of CCL20, CXCL8 and CXCR4 may indicate the occurrence of HCC Future research should explore the putative mechanisms underlying this linkage. Meanwhile, attempts can be made to replicate the existing findings in prospective cohort populations and explore the cause-and-effect relationships pertaining to this linkage in order to develop new diagnostic and therapeutic strategies for HCC.
Collapse
Affiliation(s)
- Xiongfeng Pan
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha, China
| | - Atipatsa C Kaminga
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha, China.,Department of Mathematics and Statistics, Mzuzu University, Mzuzu, Malawi
| | - Shi Wu Wen
- OMNI Research Group, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada.,Department of Obstetrics and Gynaecology, University of Ottawa Faculty of Medicine, Ottawa, Ontario, Canada.,School of Epidemiology and Public Health, University of Ottawa Faculty of Medicine, Ottawa, Ontario, Canada
| | - Aizhong Liu
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha, China
| |
Collapse
|
14
|
Song Z, Chen W, Athavale D, Ge X, Desert R, Das S, Han H, Nieto N. Osteopontin Takes Center Stage in Chronic Liver Disease. Hepatology 2021; 73:1594-1608. [PMID: 32986864 PMCID: PMC8106357 DOI: 10.1002/hep.31582] [Citation(s) in RCA: 68] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Revised: 08/25/2020] [Accepted: 09/09/2020] [Indexed: 12/13/2022]
Abstract
Osteopontin (OPN) was first identified in 1986. The prefix osteo- means bone; however, OPN is expressed in other tissues, including liver. The suffix -pontin means bridge and denotes the role of OPN as a link protein within the extracellular matrix. While OPN has well-established physiological roles, multiple "omics" analyses suggest that it is also involved in chronic liver disease. In this review, we provide a summary of the OPN gene and protein structure and regulation. We outline the current knowledge on how OPN is involved in hepatic steatosis in the context of alcoholic liver disease and non-alcoholic fatty liver disease. We describe the mechanisms whereby OPN participates in inflammation and liver fibrosis and discuss current research on its role in hepatocellular carcinoma and cholangiopathies. To conclude, we highlight important points to consider when doing research on OPN and provide direction for making progress on how OPN contributes to chronic liver disease.
Collapse
Affiliation(s)
- Zhuolun Song
- Department of Pathology, University of Illinois at Chicago, Chicago, IL
| | - Wei Chen
- Department of Pathology, University of Illinois at Chicago, Chicago, IL
| | - Dipti Athavale
- Department of Pathology, University of Illinois at Chicago, Chicago, IL
| | - Xiaodong Ge
- Department of Pathology, University of Illinois at Chicago, Chicago, IL
| | - Romain Desert
- Department of Pathology, University of Illinois at Chicago, Chicago, IL
| | - Sukanta Das
- Department of Pathology, University of Illinois at Chicago, Chicago, IL
| | - Hui Han
- Department of Pathology, University of Illinois at Chicago, Chicago, IL
| | - Natalia Nieto
- Department of Pathology, University of Illinois at Chicago, Chicago, IL,Department of Medicine, Division of Gastroenterology and Hepatology, University of Illinois at Chicago, Chicago, IL
| |
Collapse
|
15
|
Butti R, Nimma R, Kundu G, Bulbule A, Kumar TVS, Gunasekaran VP, Tomar D, Kumar D, Mane A, Gill SS, Patil T, Weber GF, Kundu GC. Tumor-derived osteopontin drives the resident fibroblast to myofibroblast differentiation through Twist1 to promote breast cancer progression. Oncogene 2021; 40:2002-2017. [PMID: 33603163 DOI: 10.1038/s41388-021-01663-2] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2020] [Revised: 01/01/2021] [Accepted: 01/15/2021] [Indexed: 02/07/2023]
Abstract
Tumor-stroma interactions are important determinants for the disease course in cancer. While stromal influence has been known to often play a tumor-promoting role, incomplete mechanistic insight into this phenomenon has prevented its therapeutic targeting. Stromal fibroblasts can be activated by tumor cells to differentiate into cancer-associated fibroblasts (CAFs), that exhibit the traits of myofibroblasts, and in turn, they increase cancer aggressiveness. Here, we report the crosstalk between the cancer cells and stromal fibroblasts that leads to tumor progression. The process is initiated by secretion of a chemokine like protein, osteopontin (OPN) from the cancer cells that differentiates the fibroblasts to myofibroblasts. Tumor-derived OPN achieves this transition by engaging CD44 and αvβ3 integrins on the fibroblast surface, which mediates signaling via Akt and ERK to induce Twist1-dependent gene expression. The OPN-driven CAFs then secrete CXCL12, which in turn triggers epithelial to mesenchymal transition (EMT) in the tumor cells. OPN, produced by the cancer cells, and CXCL12, secreted by activated fibroblasts, are necessary and sufficient to perpetuate the crosstalk. Knocking out OPN in carcinogen-induced mammary tumors or knocking down OPN in cancer cells and fibroblast co-implanted xenografts abrogates myofibroblast differentiation, Twist1, and CXCL12 expression. OPN expression is correlated with CAF-specific gene signature as shown by breast tumor tissue microarray consisting of 100 patient specimens. Bioinformatics analyses have confirmed that the expression of OPN is significantly correlated with the expression of myofibroblast-specific markers as demonstrated in human breast carcinoma dataset of 2509 patients. Our findings describe OPN and CXCL12 act as compelling targets to curb the tumor-promoting features of the stromal components and further suggested that OPN-regulated CXCL12 network might act as potential therapeutic target for the management of CAF-mediated breast cancer progression.
Collapse
Affiliation(s)
- Ramesh Butti
- National Centre for Cell Science, Pune, Maharashtra, India
| | | | | | | | | | | | - Deepti Tomar
- National Centre for Cell Science, Pune, Maharashtra, India
| | - Dhiraj Kumar
- National Centre for Cell Science, Pune, Maharashtra, India.,The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | | | | | - Tushar Patil
- Yashwantrao Chavan Memorial Hospital, Pune, Maharashtra, India
| | | | - Gopal C Kundu
- National Centre for Cell Science, Pune, Maharashtra, India. .,School of Biotechnology and Kalinga Institute of Medical Sciences (KIMS), KIIT Deemed to be University, Institute of Eminence, Bhubaneswar, Odisha, India.
| |
Collapse
|
16
|
Martincuks A, Li PC, Zhao Q, Zhang C, Li YJ, Yu H, Rodriguez-Rodriguez L. CD44 in Ovarian Cancer Progression and Therapy Resistance-A Critical Role for STAT3. Front Oncol 2020; 10:589601. [PMID: 33335857 PMCID: PMC7736609 DOI: 10.3389/fonc.2020.589601] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Accepted: 10/22/2020] [Indexed: 12/15/2022] Open
Abstract
Despite significant progress in cancer therapy over the last decades, ovarian cancer remains the most lethal gynecologic malignancy worldwide with the five-year overall survival rate less than 30% due to frequent disease recurrence and chemoresistance. CD44 is a non-kinase transmembrane receptor that has been linked to cancer metastatic progression, cancer stem cell maintenance, and chemoresistance development via multiple mechanisms across many cancers, including ovarian, and represents a promising therapeutic target for ovarian cancer treatment. Moreover, CD44-mediated signaling interacts with other well-known pro-tumorigenic pathways and oncogenes during cancer development, such as signal transducer and activator of transcription 3 (STAT3). Given that both CD44 and STAT3 are strongly implicated in the metastatic progression and chemoresistance of ovarian tumors, this review summarizes currently available evidence about functional crosstalk between CD44 and STAT3 in human malignancies with an emphasis on ovarian cancer. In addition to the role of tumor cell-intrinsic CD44 and STAT3 interaction in driving cancer progression and metastasis, we discuss how CD44 and STAT3 support the pro-tumorigenic tumor microenvironment and promote tumor angiogenesis, immunosuppression, and cancer metabolic reprogramming in favor of cancer progression. Finally, we review the current state of therapeutic CD44 targeting and propose superior treatment possibilities for ovarian cancer.
Collapse
Affiliation(s)
- Antons Martincuks
- Department of Immuno-Oncology, Beckman Research Institute, City of Hope Comprehensive Cancer Center, Duarte, CA, United States
| | - Pei-Chuan Li
- Department of Immuno-Oncology, Beckman Research Institute, City of Hope Comprehensive Cancer Center, Duarte, CA, United States
| | - Qianqian Zhao
- Department of Immuno-Oncology, Beckman Research Institute, City of Hope Comprehensive Cancer Center, Duarte, CA, United States
| | - Chunyan Zhang
- Department of Immuno-Oncology, Beckman Research Institute, City of Hope Comprehensive Cancer Center, Duarte, CA, United States
| | - Yi-Jia Li
- Department of Immuno-Oncology, Beckman Research Institute, City of Hope Comprehensive Cancer Center, Duarte, CA, United States
| | - Hua Yu
- Department of Immuno-Oncology, Beckman Research Institute, City of Hope Comprehensive Cancer Center, Duarte, CA, United States
| | | |
Collapse
|
17
|
Osteopontin: A Key Regulator of Tumor Progression and Immunomodulation. Cancers (Basel) 2020; 12:cancers12113379. [PMID: 33203146 PMCID: PMC7698217 DOI: 10.3390/cancers12113379] [Citation(s) in RCA: 71] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 11/09/2020] [Accepted: 11/10/2020] [Indexed: 02/06/2023] Open
Abstract
Simple Summary Anti-PD-1/PD-L1 and anti-CTLA-4-based immune checkpoint blockade (ICB) immunotherapy have recently emerged as a breakthrough in human cancer treatment. Durable efficacy has been achieved in many types of human cancers. However, not all human cancers respond to current ICB immunotherapy and only a fraction of the responsive cancers exhibit efficacy. Osteopontin (OPN) expression is highly elevated in human cancers and functions as a tumor promoter. Emerging data suggest that OPN may also regulate immune cell function in the tumor microenvironment. This review aims at OPN function in human cancer progression and new findings of OPN as a new immune checkpoint. We propose that OPN compensates PD-L1 function to promote tumor immune evasion, which may underlie human cancer non-response to current ICB immunotherapy. Abstract OPN is a multifunctional phosphoglycoprotein expressed in a wide range of cells, including osteoclasts, osteoblasts, neurons, epithelial cells, T, B, NK, NK T, myeloid, and innate lymphoid cells. OPN plays an important role in diverse biological processes and is implicated in multiple diseases such as cardiovascular, diabetes, kidney, proinflammatory, fibrosis, nephrolithiasis, wound healing, and cancer. In cancer patients, overexpressed OPN is often detected in the tumor microenvironment and elevated serum OPN level is correlated with poor prognosis. Initially identified in activated T cells and termed as early T cell activation gene, OPN links innate cells to adaptive cells in immune response to infection and cancer. Recent single cell RNA sequencing revealed that OPN is primarily expressed in tumor cells and tumor-infiltrating myeloid cells in human cancer patients. Emerging experimental data reveal a key role of OPN is tumor immune evasion through regulating macrophage polarization, recruitment, and inhibition of T cell activation in the tumor microenvironment. Therefore, in addition to its well-established direct tumor cell promotion function, OPN also acts as an immune checkpoint to negatively regulate T cell activation. The OPN protein level is highly elevated in peripheral blood of human cancer patients. OPN blockade immunotherapy with OPN neutralization monoclonal antibodies (mAbs) thus represents an attractive approach in human cancer immunotherapy.
Collapse
|
18
|
Zhang B, Shang L, Zhang Y, Li T, Fang Y. The effect of bone marrow mesenchymal stem cells on highly metastatic MHCC97-H hepatocellular carcinoma cells following OPN and TGFβ1 gene silencing. Exp Ther Med 2020; 20:3633-3642. [PMID: 32855715 PMCID: PMC7444374 DOI: 10.3892/etm.2020.9106] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Accepted: 06/10/2020] [Indexed: 12/12/2022] Open
Abstract
The metastatic behavior of hepatocellular carcinoma (HCC) is one of the key factors that leads to poor prognosis. The aim of the current study was to determine the changes in metastasis and the proliferation potential of bone marrow mesenchymal stem cells (BMSCs) in high metastatic potential hepatocellular carcinoma (MHCC97-H) following gene silencing. The osteopontin (OPN) and transforming growth factor-β (TGFβ1 ) genes, which are associated with metastasis and tumor proliferation, were silenced in MHCC97-H cells. Transwell assays were used to evaluate the migration of MHCC97-H cells in vitro. Additionally, a murine model of MHCC97-H lung metastasis was established. Following OPN and TGFβ1 silencing, the migration of MHCC97-H cells was significantly reduced following BMSC intervention (P<0.01). Furthermore, there were few MHCC97-H cells in the lung tissues of the OPN- and TGFβ1 -silenced animals, and their integrated optical density (IOD) value was significantly lower compared with controls (P<0.05). Immunofluorescence of lung metastasis in the MHCC97-H model revealed that there was no significant difference in the IOD value of integrin αvβ3 expression in the OPN- and TGFβ1 -silenced groups compared with controls (P>0.05). The metastasis and proliferation potential of MHCC97-H following BMSC intervention were significantly reduced in vitro and in vivo, especially in the TGFβ1-silenced group. The decrease in the metastatic potential in gene-silenced MHCC97-H cells was not associated with integrin αvβ3 expression. Therefore, OPN and TGFβ1 may be potential targets for HCC treatment, and TGFβ1 may have a higher therapeutic potential for BMSC intervention.
Collapse
Affiliation(s)
- Beibei Zhang
- Department of Radiology, the Fourth Medical Center of Chinese PLA General Hospital, Beijing 100048, P.R. China
| | - Liutong Shang
- Department of Radiology, the Fourth Medical Center of Chinese PLA General Hospital, Beijing 100048, P.R. China
| | - Yi Zhang
- Department of Radiology, the Fourth Medical Center of Chinese PLA General Hospital, Beijing 100048, P.R. China
| | - Tianran Li
- Department of Radiology, the Fourth Medical Center of Chinese PLA General Hospital, Beijing 100048, P.R. China
| | - Yuan Fang
- Department of Radiology, the Fourth Medical Center of Chinese PLA General Hospital, Beijing 100048, P.R. China
| |
Collapse
|
19
|
Agarwal T, Biswas P, Pal S, Maiti TK, Chakraborty S, Ghosh SK, Dhar R. Inexpensive and Versatile Paper-Based Platform for 3D Culture of Liver Cells and Related Bioassays. ACS APPLIED BIO MATERIALS 2020; 3:2522-2533. [PMID: 35025303 DOI: 10.1021/acsabm.0c00237] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Tarun Agarwal
- Department of Biotechnology, Indian Institute of Technology, Kharagpur, West Bengal 721302, India
| | - Pratik Biswas
- Department of Biotechnology, Indian Institute of Technology, Kharagpur, West Bengal 721302, India
| | - Sampriti Pal
- Department of Biotechnology, Indian Institute of Technology, Kharagpur, West Bengal 721302, India
| | - Tapas Kumar Maiti
- Department of Biotechnology, Indian Institute of Technology, Kharagpur, West Bengal 721302, India
| | - Suman Chakraborty
- Department of Mechanical Engineering, Indian Institute of Technology, Kharagpur, West Bengal 721302, India
| | - Sudip Kumar Ghosh
- Department of Biotechnology, Indian Institute of Technology, Kharagpur, West Bengal 721302, India
| | - Riddhiman Dhar
- Department of Biotechnology, Indian Institute of Technology, Kharagpur, West Bengal 721302, India
| |
Collapse
|
20
|
Cytotoxicity and cell death induced by engineered nanostructures (quantum dots and nanoparticles) in human cell lines. J Biol Inorg Chem 2020; 25:325-338. [DOI: 10.1007/s00775-020-01764-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Accepted: 02/12/2020] [Indexed: 10/24/2022]
|
21
|
Wang Y, Zhao L, Han X, Wang Y, Mi J, Wang C, Sun D, Fu Y, Zhao X, Guo H, Wang Q. Saikosaponin A Inhibits Triple-Negative Breast Cancer Growth and Metastasis Through Downregulation of CXCR4. Front Oncol 2020; 9:1487. [PMID: 32047724 PMCID: PMC6997291 DOI: 10.3389/fonc.2019.01487] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Accepted: 12/11/2019] [Indexed: 12/21/2022] Open
Abstract
Purpose: Due to a lack of recognized molecular targets for therapy, patients with triple-negative breast cancer (TNBC), unlike other subtypes of breast cancers, generally have not benefited from the advances made with targeted agents. The CXCR4/SDF-1 axis is involved in tumor growth and metastasis of TNBC. Therefore, down-regulation of the expression of CXCR4 in cancer cells is a potential therapeutic strategy for inhibiting primary tumor growth and metastasis of TNBC. In order to identify bioactive compounds that inhibit the expression of CXCR4 in traditional Chinese medicines, we investigated the capacity of saikosaponin A (SSA), one of the active ingredients isolated from Radix bupleuri, to affect CXCR4 expression and function in TNBC cells. Methods: Analyses of cell growth, migration, invasion, and protein expression were performed. Knockdowns by small interfering RNA (siRNA) and non-invasive bioluminescence were also used. Results: SSA reduced proliferation and colony formation of SUM149 and MDA-MB-231 cells. SSA inhibited migration and invasion of TNBC cells. For mice, SSA inhibited primary tumor growth and reduced lung metastasis of highly metastatic, triple-negative 4T1-luc cells. SSA inhibited CXCR4 expression but did not regulate CXCR7 expression in vitro and in vivo. The inhibitory effects on the migration and invasion of TNBC cells were reversed by down-regulation of CXCR4 expression. In addition, SSA inactivated the Akt/mTOR signaling pathway and inhibited MMP-9 and MMP-2 expression. Conclusions: The results show that SSA exerts an anti-TNBC effect through the inhibition of CXCR4 expression and thus has the potential to be a candidate therapeutic agent for TNBC patients.
Collapse
Affiliation(s)
- Ying Wang
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Liang Zhao
- Department of Pharmacy, Shanghai Baoshan Luodian Hospital, Shanghai, China
| | - Xianghui Han
- Institute of Chinese Traditional Surgery, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yahui Wang
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jinxia Mi
- Science and Technology Center, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Changhong Wang
- Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Duxin Sun
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Michigan, Ann Arbor, MI, United States
| | - Yunfei Fu
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Xiaodong Zhao
- Department of Pathology, National Shanghai Center for New Drug Safety Evaluation and Research, Shanghai, China
| | - Haidong Guo
- School of Basic Medical Sciences, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Qiangli Wang
- School of Basic Medical Sciences, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| |
Collapse
|
22
|
Oldani M, Fabbri M, Melchioretto P, Callegaro G, Fusi P, Gribaldo L, Forcella M, Urani C. In vitro and bioinformatics mechanistic-based approach for cadmium carcinogenicity understanding. Toxicol In Vitro 2020; 65:104757. [PMID: 31904401 PMCID: PMC7166080 DOI: 10.1016/j.tiv.2020.104757] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 11/28/2019] [Accepted: 01/01/2020] [Indexed: 02/07/2023]
Abstract
Cadmium is a toxic metal able to enter the cells through channels and transport pathways dedicated to essential ions, leading, among others, to the dysregulation of divalent ions homeostasis. Despite its recognized human carcinogenicity, the mechanisms are still under investigation. A powerful tool for mechanistic studies of carcinogenesis is the Cell Transformation Assay (CTA). We have isolated and characterized by whole genome microarray and bioinformatics analysis of differentially expressed genes (DEGs) cadmium-transformed cells from different foci (F1, F2, and F3) at the end of CTA (6 weeks). The systematic analysis of up- and down-regulated transcripts and the comparison of DEGs in transformed cells evidence different functional targets and the complex picture of cadmium-induced transformation. Only 34 in common DEGs are found in cells from all foci, and among these, only 4 genes are jointly up-regulated (Ccl2, Ccl5, IL6 and Spp1), all responsible for cytokines/chemokines coding. Most in common DEGs are down-regulated, suggesting that the switching-off of specific functions plays a major role in this process. In addition, the comparison of dysregulated pathways immediately after cadmium treatment with those in transformed cells provides a valuable means to the comprehension of the overall process. Cell transformation Assay and toxicogenomics are integrated to study cadmium carcinogenesis mechanisms Inflammatory response is the only common feature in Cd-transformed cells from all different foci Switching-off of specific functions plays a major role in Cd-induced carcinogenesis Comparison of triggering signals and deregulated pathways in transformed cells provides hints on cadmium mechanisms
Collapse
Affiliation(s)
- Monica Oldani
- Department of Biotechnology and Biosciences, University of Milan - Bicocca, Piazza della Scienza 3, 20126 Milan, Italy
| | - Marco Fabbri
- Dana-Farber Cancer Institute, 450 Brookline Ave, Boston, MA 02215, USA
| | - Pasquale Melchioretto
- Department of Earth and Environmental Sciences, University of Milan - Bicocca, Piazza della Scienza 1, 20126 Milan, Italy
| | - Giulia Callegaro
- Department of Earth and Environmental Sciences, University of Milan - Bicocca, Piazza della Scienza 1, 20126 Milan, Italy; Division of Drug Discovery and Safety, Leiden Academic Centre for Drug Research (LACDR), Leiden University, The Netherlands
| | - Paola Fusi
- Department of Biotechnology and Biosciences, University of Milan - Bicocca, Piazza della Scienza 3, 20126 Milan, Italy; Integrated Models for Prevention and Protection in Environmental and Occupational Health, (MISTRAL) Interuniversity Research Center, Italy
| | - Laura Gribaldo
- European Commission, DG Joint Research Centre, Via Fermi 2749, 21027 Ispra, VA, Italy.
| | - Matilde Forcella
- Department of Biotechnology and Biosciences, University of Milan - Bicocca, Piazza della Scienza 3, 20126 Milan, Italy
| | - Chiara Urani
- Department of Earth and Environmental Sciences, University of Milan - Bicocca, Piazza della Scienza 1, 20126 Milan, Italy; Integrated Models for Prevention and Protection in Environmental and Occupational Health, (MISTRAL) Interuniversity Research Center, Italy
| |
Collapse
|
23
|
Mousavi A. CXCL12/CXCR4 signal transduction in diseases and its molecular approaches in targeted-therapy. Immunol Lett 2019; 217:91-115. [PMID: 31747563 DOI: 10.1016/j.imlet.2019.11.007] [Citation(s) in RCA: 72] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Revised: 11/01/2019] [Accepted: 11/15/2019] [Indexed: 02/08/2023]
Abstract
Chemokines are small molecules called "chemotactic cytokines" and regulate many processes like leukocyte trafficking, homing of immune cells, maturation, cytoskeletal rearrangement, physiology, migration during development, and host immune responses. These proteins bind to their corresponding 7-membrane G-protein-coupled receptors. Chemokines and their receptors are anti-inflammatory factors in autoimmune conditions, so consider as potential targets for neutralization in such diseases. They also express by cancer cells and function as angiogenic factors, and/or survival/growth factors that enhance tumor angiogenesis and development. Among chemokines, the CXCL12/CXCR4 axis has significantly been studied in numerous cancers and autoimmune diseases. CXCL12 is a homeostatic chemokine, which is acts as an anti-inflammatory chemokine during autoimmune inflammatory responses. In cancer cells, CXCL12 acts as an angiogenic, proliferative agent and regulates tumor cell apoptosis as well. CXCR4 has a role in leukocyte chemotaxis in inflammatory situations in numerous autoimmune diseases, as well as the high levels of CXCR4, observed in different types of human cancers. These findings suggest CXCL12/CXCR4 as a potential therapeutic target for therapy of autoimmune diseases and open a new approach to targeted-therapy of cancers by neutralizing CXCL12 and CXCR4. In this paper, we reviewed the current understanding of the role of the CXCL12/CXCR4 axis in disease pathology and cancer biology, and discuss its therapeutic implications in cancer and diseases.
Collapse
|
24
|
Osteopontin is An Important Regulative Component of the Fetal Bone Marrow Hematopoietic Stem Cell Niche. Cells 2019; 8:cells8090985. [PMID: 31461896 PMCID: PMC6770910 DOI: 10.3390/cells8090985] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 08/01/2019] [Accepted: 08/22/2019] [Indexed: 12/18/2022] Open
Abstract
Osteopontin (OPN) is an important component in both bone and blood regulation, functioning as a bridge between the two. Previously, thrombin-cleaved osteopontin (trOPN), the dominant form of OPN in adult bone marrow (BM), was demonstrated to be a critical negative regulator of adult hematopoietic stem cells (HSC) via interactions with α4β1 and α9β1 integrins. We now demonstrate OPN is also required for fetal hematopoiesis in maintaining the HSC and progenitor pool in fetal BM. Specifically, we showed that trOPN is highly expressed in fetal BM and its receptors, α4β1 and α9β1 integrins, are both highly expressed and endogenously activated on fetal BM HSC and progenitors. Notably, the endogenous activation of integrins expressed by HSC was attributed to high concentrations of three divalent metal cations, Ca2+, Mg2+ and Mn2+, which were highly prevalent in developing fetal BM. In contrast, minimal levels of OPN were detected in fetal liver, and α4β1 and α9β1 integrins expressed by fetal liver HSC were not in the activated state, thereby permitting the massive expansion of HSC and progenitors required during early fetal hematopoiesis. Consistent with these results, no differences in the number or composition of hematopoietic cells in the liver of fetal OPN-/- mice were detected, but significant increases in the hematopoietic progenitor pool in fetal BM as well as an increase in the BM HSC pool following birth and into adulthood were observed. Together, the data demonstrates OPN is a necessary negative regulator of fetal and neonatal BM progenitors and HSC, and it exhibits preserved regulatory roles during early development, adulthood and ageing.
Collapse
|
25
|
Hu J, Yang C, Wang H, Li J, Tan X, Wang J, Zhang B, Zhao Y. An up-to-date evaluation of alogliptin benzoate for the treatment of type 2 diabetes. Expert Opin Pharmacother 2019; 20:1679-1687. [PMID: 31335214 DOI: 10.1080/14656566.2019.1645124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Introduction: A growth in the market for anti-diabetic drugs, along with an ever-increasing population suffering from type 2 diabetes mellitus (T2DM), requires a critical re-evaluation of anti-diabetic drugs used for a long time, in order to provide up-to-date practical prescribing information for clinicians. Alogliptin benzoate was firstly approved in 2010 in Japan for T2DM, both as a monotherapy or in combination with other anti-diabetic drugs. Areas covered: This article provides a comprehensive review of the latest data on alogliptin benzoate, including hypoglycemic activity and safety. Expert opinion: The cumulative evidence for alogliptin benzoate is robust with regards to glycemic efficacy and safety. Low hypoglycemia risks and weight changes support its consideration as a first-line medication for T2DM, either as a monotherapy or in combination therapy with other anti-diabetic drugs such as metformin. Ongoing trials will look to better analyze and address its safety and efficacy in pediatric patients and expand our clinical knowledge of this medication.
Collapse
Affiliation(s)
- Jingbo Hu
- Institute of Drug Discovery Technology, Ningbo University , Ningbo , China
| | - Chunlin Yang
- Department of pharmacy, Ningbo University affiliated Yangming Hospital , Yuyao , China
| | - Hongbo Wang
- Department of pharmacy, Ningbo University affiliated Yangming Hospital , Yuyao , China
| | - Jing Li
- Department of pharmacy, Ningbo University affiliated Yangming Hospital , Yuyao , China
| | - Xueying Tan
- College of pharmacy, Zhejiang Pharmaceutical College , Ningbo , China
| | - Jinhui Wang
- Institute of Drug Discovery Technology, Ningbo University , Ningbo , China
| | - Bin Zhang
- Li Dak Sum Yip Yio Chin Kenneth Li Marine Biopharmaceutical Research Center, College of Food and Pharmaceutical Sciences, Ningbo University , Ningbo , China
| | - Yufen Zhao
- Institute of Drug Discovery Technology, Ningbo University , Ningbo , China
| |
Collapse
|
26
|
Wang X, Zhang F, Yang X, Xue M, Li X, Gao Y, Liu L. Secreted Phosphoprotein 1 (SPP1) Contributes to Second-Generation EGFR Tyrosine Kinase Inhibitor Resistance in Non-Small Cell Lung Cancer. Oncol Res 2019; 27:871-877. [PMID: 30832751 PMCID: PMC7848392 DOI: 10.3727/096504018x15426271404407] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Second-generation irreversible epidermal growth factor receptor (EGFR) tyrosine kinase inhibitor (TKI), afatinib, has been approved for treating EGFR mutant lung cancer patients, but the mechanism of acquired resistance to afatinib has not been well studied. In this study, we established afatinib acquired resistant cell lines. Gene array technology was used to screen changes in gene expression between afatinib-resistant lung cancer cells and parental cells. Our results showed that secreted phosphoprotein 1 (SPP1) was significantly increased in afatinib-resistant lung cancer cells. To study the effect of SPP1 on afatinib resistance, siSPP1 was used to knock down SSP1 in afatinib-resistant lung cancer cells. Then sensitivity to afatinib and invasive ability were studied. We found that knockdown of SPP1 increased sensitivity of lung cancer cells to afatinib and decrease the ability of invasion. Of clinical significance, we found that SSP1 was upregulated in lung cancer tissues compared with adjacent normal tissues, and low level of SSP1 was strongly associated with better overall survival. Our results suggest that SPP1 enhanced the second-generation EGFR TKI resistance in lung cancer, and inhibiting SPP1 might be a therapeutic target to overcome afatinib resistance.
Collapse
Affiliation(s)
- Xinwen Wang
- Department of Oncology, Shanxi Province Hospital of Traditional Chinese Medicine, Taiyuan, P.R. China
| | - Fupeng Zhang
- Department of Oncology, Shanxi Province Hospital of Traditional Chinese Medicine, Taiyuan, P.R. China
| | - Xi Yang
- Department of Oncology, Shanxi Province Hospital of Traditional Chinese Medicine, Taiyuan, P.R. China
| | - Meiping Xue
- Department of Oncology, Shanxi Province Hospital of Traditional Chinese Medicine, Taiyuan, P.R. China
| | - Xiaoli Li
- Department of Oncology, Shanxi Province Hospital of Traditional Chinese Medicine, Taiyuan, P.R. China
| | - Yu Gao
- Department of Oncology, Shanxi Province Hospital of Traditional Chinese Medicine, Taiyuan, P.R. China
| | - Likun Liu
- Department of Oncology, Shanxi Province Hospital of Traditional Chinese Medicine, Taiyuan, P.R. China
| |
Collapse
|
27
|
Ianni A, Celenza G, Franceschini N. Oxaprozin: A new hope in the modulation of matrix metalloproteinase 9 activity. Chem Biol Drug Des 2019; 93:811-817. [PMID: 30582279 DOI: 10.1111/cbdd.13468] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Revised: 12/01/2018] [Accepted: 12/16/2018] [Indexed: 12/13/2022]
Abstract
Oxaprozin (4,5-diphenyl-2-oxazolepropionic acid) is a non-steroidal, analgesic and antipyretic propionic acid derivative, whose activity in treating inflammatory disorders is well known. The aim of this study was to investigate the ability of oxaprozin to modulate the activity of matrix metalloproteinase 9 (MMP-9), a zinc-dependent endopeptidase involved in a wide range of physiological and pathological events associated with extracellular matrix (ECM) remodelling. The interaction between oxaprozin and MMP-9 was firstly investigated in silico by molecular docking and analysis with LIGPLOT software. Subsequently, the potential inhibitory activity of oxaprozin against MMP-9 and the possible mechanism of the ligand-enzyme interaction were investigated in vitro. Taking into account the in silico findings, MMP-9 can be considered a potential target of oxaprozin, which seems to be able to chelate the catalytic zinc ion through the nitrogen of the oxazole ring and the carboxylate moiety. Moreover, one of the phenyl rings interact with the S1' inhibitor-binding pocket through hydrophobic interaction. Gelatin zymography and enzymatic inhibition assay confirmed the potential role of oxaprozin as a competitive inhibitor of MMP-9. These observations sound particularly interesting if we consider the pathological role of MMP-9, especially evident in inflammatory conditions and cancer. This work may represent a starting point to improve the understanding of the role of oxaprozin, as well as its structural analogues, in modulating the MMP-9 function.
Collapse
Affiliation(s)
- Andrea Ianni
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Giuseppe Celenza
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| | - Nicola Franceschini
- Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, L'Aquila, Italy
| |
Collapse
|
28
|
Ma L, Dong L, Chang P. CD44v6 engages in colorectal cancer progression. Cell Death Dis 2019; 10:30. [PMID: 30631039 PMCID: PMC6328617 DOI: 10.1038/s41419-018-1265-7] [Citation(s) in RCA: 74] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Revised: 12/04/2018] [Accepted: 12/05/2018] [Indexed: 02/07/2023]
Abstract
CD44 is a transmembrane glycoprotein. When the CD44 gene is expressed, its pre-messenger RNA (mRNA) can be alternatively spliced into mature mRNAs that encode several CD44 isoforms. The mRNA assembles with ten standard exons, and the sixth variant exon encodes CD44v6, which engages in a variety of biological processes, including cell growth, apoptosis, migration, and angiogenesis. Mechanistically, CD44v6 interacts with hyaluronic acid (HA) or osteopontin, or it acts as a coreceptor for various cytokines, such as epidermal growth factor, vascular endothelial growth factor, hepatocyte growth factor, and C-X-C motif chemokine 12. In this context, the receptor tyrosine kinase or G protein-coupled receptor-associated signaling pathways, including mitogen-activated protein kinase/extracellular-signal-regulated kinase and phosphoinositide-3-kinase/Akt, are activated. Using these actions, homeostasis or regeneration can be facilitated among normal tissues. However, overexpression of the mature mRNA encoding CD44v6 can induce cancer progression. For example, CD44v6 assists colorectal cancer stem cells in colonization, invasion, and metastasis. Overexpression of CD44v6 predicts poor prognosis in patients with colorectal cancer, as patients with a large number of CD44v6-positive cells in their tumors are generally diagnosed at late stages. Thus, the clinical significance of CD44v6 in colorectal cancer deserves consideration. Preclinical results have indicated satisfactory efficacies of anti-CD44 therapy among several cancers, including prostate cancer, pancreatic cancer, and gastric cancer. Moreover, clinical trials aiming to evaluate the pharmacokinetics, pharmacodynamics, efficacy, and toxicity of a commercialized anti-CD44 monoclonal antibody developed by Roche (RO5429083) have been conducted among patients with CD44-expressing malignant tumors, and a clinical trial focusing on the dose escalation of this antibody is ongoing. Thus, we are hopeful that anti-CD44 therapy will be applied in the treatment of colorectal cancer in the future.
Collapse
Affiliation(s)
- Lixin Ma
- Department of Radiation Oncology, First Bethune Hospital of Jilin University, 130021, Changchun, China
| | - Lihua Dong
- Department of Radiation Oncology, First Bethune Hospital of Jilin University, 130021, Changchun, China.
| | - Pengyu Chang
- Department of Radiation Oncology, First Bethune Hospital of Jilin University, 130021, Changchun, China.
| |
Collapse
|
29
|
Hao FL, Han XF, Wang XL, Zhao ZR, Guo AH, Lu XJ, Zhao XF. The neurovascular protective effect of alogliptin in murine MCAO model and brain endothelial cells. Biomed Pharmacother 2018; 109:181-187. [PMID: 30396075 DOI: 10.1016/j.biopha.2018.10.064] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Revised: 10/12/2018] [Accepted: 10/12/2018] [Indexed: 12/12/2022] Open
Abstract
Endothelial damage and blood brain barrier disruption contribute to ischemic stroke and brain injury. Gliptins are a novel class of treatment agents for diabetes, and recent studies have linked the use of gliptins to neuroprotection. Alogliptin is a type of orally available gliptin that was approved for clinical use by the FDA in 2013. In this study, we investigated the neurovascular protective effects of alogliptin both in vivo and in vitro. In a murine middle cerebral artery occlusion (MCAO) stroke model, administration of alogliptin ameliorated cerebral infarction and disruption of brain vascular permeability, and restored expression of the endothelial tight junction proteins occludin and zona occludens 1 (ZO-1). In brain vascular endothelial cells exposed to oxygen and glucose deprivation/reperfusion (OGD/R), alogliptin prevented OGD/R-induced high permeability of the endothelial monolayer. Alogliptin treatment recovered the reduction in occludin and ZO-1 induced by OGD/R. Moreover, alogliptin treatment prevented OGD/R-induced induction of metalloproteinase (MMP)-2 and MMP-9, and restored expression of tissue inhibitor of metalloproteinase (TIMP)-1 and TIMP-2. Collectively, our data indicate that alogliptin can improve neurovascular integrity and exerts neuroprotective effects.
Collapse
Affiliation(s)
- Feng-Li Hao
- Department of Neurology, Xianyang Hospital of Yan'an University, Xianyang, 712000, China
| | - Xiao-Fang Han
- Internal Medicine, Xianyang Hospital of Yan'an University, Xianyang, China
| | - Xiao-Li Wang
- Department of Neurology, Air Force Military Medical University, Xi'an, China
| | - Zhi-Ru Zhao
- Department of Neurology, Xianyang Hospital of Yan'an University, Xianyang, 712000, China.
| | - Ai-Hong Guo
- Department of Neurology, Xianyang Hospital of Yan'an University, Xianyang, 712000, China
| | - Xin-Jian Lu
- Department of Neurology, Xianyang Hospital of Yan'an University, Xianyang, 712000, China
| | - Xiong-Fei Zhao
- Department of Neurology, Xianyang Hospital of Yan'an University, Xianyang, 712000, China
| |
Collapse
|
30
|
Augello CJ, Noll JM, Distel TJ, Wainright JD, Stout CE, Ford BD. Identification of novel blood biomarker panels to detect ischemic stroke in patients and their responsiveness to therapeutic intervention. Brain Res 2018; 1698:161-169. [PMID: 30099039 PMCID: PMC6261516 DOI: 10.1016/j.brainres.2018.08.012] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2017] [Revised: 08/06/2018] [Accepted: 08/08/2018] [Indexed: 01/26/2023]
Abstract
The use of blood biomarkers for stroke has been long considered an excellent method to determine the occurrence, timing, subtype, and severity of stroke. In this study, venous blood was obtained from ischemic stroke patients after stroke onset and compared with age and sex-matched controls. We used a multiplex panel of 37 inflammatory molecules, analyzed using Luminex MagPix technology, to identify the changes in plasma proteins after ischemic stroke. We identified eight key molecules that were altered within the blood of stroke patients as compared to controls. Plasma levels of interleukin 6 signal transducer (sIL-6Rβ/gp130), matrix metalloproteinase-2 (MMP-2), osteopontin, sTNF-R1 and sTNF-R2 were significantly higher in stroke patients compared to controls. Interferon-β, interleukin-28, and thymic stromal lymphopoietin (TSLP) were decreased in plasma from stroke patients. No other immunological markers were significantly different between patient groups. When stroke patients were treated with tissue plasminogen activator (t-PA), plasma levels of interferon-α2 significantly increased while interleukin-2 and pentraxin-3 decreased. The discriminatory power of the molecules was evaluated by receiver operating characteristic (ROC) analysis. According to ROC analysis, the best markers for distinguishing stroke occurrence were MMP-2 (AUC = 0.76, sensitivity 62.5%, specificity 88.5%), sTNF-R2 (AUC = 0.75, sensitivity 83.3%, specificity 65.3%) and TSLP (AUC = 0.81, sensitivity 66.7%, specificity 96.2%). Multivariate logistic regression, used to evaluate the combination of proteins, identified a biomarker panel with high specificity and sensitivity (AUC = 0.96, sensitivity 87.5%, specificity 96.2%). These results indicate a novel set of blood biomarkers that could be used in a panel to identify stroke patients and their responsiveness to therapeutic intervention.
Collapse
Affiliation(s)
- Catherine J Augello
- University of California - Riverside School of Medicine, Riverside, CA, United States
| | - Jessica M Noll
- University of California - Riverside School of Medicine, Riverside, CA, United States
| | - Timothy J Distel
- University of California - Riverside School of Medicine, Riverside, CA, United States
| | - Jolita D Wainright
- Clinical Research Center, Morehouse School of Medicine, Atlanta, GA, United States
| | - Charles E Stout
- University of California - Riverside School of Medicine, Riverside, CA, United States; Riverside Community Hospital, Riverside, CA, United States
| | - Byron D Ford
- University of California - Riverside School of Medicine, Riverside, CA, United States.
| |
Collapse
|
31
|
Bae SH, Park JH, Choi HG, Kim H, Kim SH. Imidazole Antifungal Drugs Inhibit the Cell Proliferation and Invasion of Human Breast Cancer Cells. Biomol Ther (Seoul) 2018; 26:494-502. [PMID: 30092625 PMCID: PMC6131009 DOI: 10.4062/biomolther.2018.042] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 06/22/2018] [Accepted: 07/17/2018] [Indexed: 12/11/2022] Open
Abstract
Breast cancer is currently the most prevalent cancer in women, and its incidence increases every year. Azole antifungal drugs were recently found to have antitumor efficacy in several cancer types. They contain an imidazole (clotrimazole and ketoconazole) or a triazole (fluconazole and itraconazole) ring. Using human breast adenocarcinoma cells (MCF-7 and MDA-MB-231), we evaluated the effects of azole drugs on cell proliferation, apoptosis, cell cycle, migration, and invasion, and investigated the underlying mechanisms. Clotrimazole and ketoconazole inhibited the proliferation of both cell lines while fluconazole and itraconazole did not. In addition, clotrimazole and ketoconazole inhibited the motility of MDA-MB-231 cells and induced G1-phase arrest in MCF-7 and MDA-MB-231 cells, as determined by cell cycle analysis and immunoblot data. Moreover, Transwell invasion and gelatin zymography assays revealed that clotrimazole and ketoconazole suppressed invasiveness through the inhibition of matrix metalloproteinase 9 in MDA-MB-231 cells, although no significant changes in invasiveness were observed in MCF-7 cells. There were no significant changes in any of the observed parameters with fluconazole or itraconazole treatment in either breast cancer cell line. Taken together, imidazole antifungal drugs showed strong antitumor activity in breast cancer cells through induction of apoptosis and G1 arrest in both MCF-7 and MDA-MB-231 cells and suppression of invasiveness via matrix metalloproteinase 9 inhibition in MDA-MB-231 cells. Imidazole drugs have well-established pharmacokinetic profiles and known toxicity, which can make these generic drugs strong candidates for repositioning as antitumor therapies.
Collapse
Affiliation(s)
- Sung Hun Bae
- College of Pharmacy and Research Institute of Pharmaceutical Science and Technology, Ajou University, Suwon 16499, Republic of Korea
| | - Ju Ho Park
- College of Pharmacy and Research Institute of Pharmaceutical Science and Technology, Ajou University, Suwon 16499, Republic of Korea
| | - Hyeon Gyeom Choi
- Department of Systems Biotechnology, Konkuk Institute of Technology (KIT), Konkuk University, Seoul 05029, Republic of Korea
| | | | - So Hee Kim
- College of Pharmacy and Research Institute of Pharmaceutical Science and Technology, Ajou University, Suwon 16499, Republic of Korea
| |
Collapse
|
32
|
Palanissami G, Paul SFD. RAGE and Its Ligands: Molecular Interplay Between Glycation, Inflammation, and Hallmarks of Cancer—a Review. Discov Oncol 2018; 9:295-325. [DOI: 10.1007/s12672-018-0342-9] [Citation(s) in RCA: 87] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Accepted: 06/25/2018] [Indexed: 12/15/2022] Open
|
33
|
Peng WT, Sun WY, Li XR, Sun JC, Du JJ, Wei W. Emerging Roles of G Protein-Coupled Receptors in Hepatocellular Carcinoma. Int J Mol Sci 2018; 19:ijms19051366. [PMID: 29734668 PMCID: PMC5983678 DOI: 10.3390/ijms19051366] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2018] [Revised: 04/24/2018] [Accepted: 04/26/2018] [Indexed: 12/13/2022] Open
Abstract
Among a great variety of cell surface receptors, the largest superfamily is G protein-coupled receptors (GPCRs), also known as seven-transmembrane domain receptors. GPCRs can modulate diverse signal-transduction pathways through G protein-dependent or independent pathways which involve β-arrestins, G protein receptor kinases (GRKs), ion channels, or Src kinases under physiological and pathological conditions. Recent studies have revealed the crucial role of GPCRs in the tumorigenesis and the development of cancer metastasis. We will sum up the functions of GPCRs—particularly those coupled to chemokines, prostaglandin, lysophosphatidic acid, endothelin, catecholamine, and angiotensin—in the proliferation, invasion, metastasis, and angiogenesis of hepatoma cells and the development of hepatocellular carcinoma (HCC) in this review. We also highlight the potential avenues of GPCR-based therapeutics for HCC.
Collapse
Affiliation(s)
- Wen-Ting Peng
- Institute of Clinical Pharmacology, Anhui Medical University, Hefei 230032, China.
- Key Laboratory of Antiinflammatory and Immune Medicine, Ministry of Education, Hefei 230032, China.
- Anhui Collaborative Innovation Center of Anti-Inflammatory and Immune Medicine, Hefei 230032, China.
| | - Wu-Yi Sun
- Institute of Clinical Pharmacology, Anhui Medical University, Hefei 230032, China.
- Key Laboratory of Antiinflammatory and Immune Medicine, Ministry of Education, Hefei 230032, China.
- Anhui Collaborative Innovation Center of Anti-Inflammatory and Immune Medicine, Hefei 230032, China.
| | - Xin-Ran Li
- Institute of Clinical Pharmacology, Anhui Medical University, Hefei 230032, China.
- Key Laboratory of Antiinflammatory and Immune Medicine, Ministry of Education, Hefei 230032, China.
- Anhui Collaborative Innovation Center of Anti-Inflammatory and Immune Medicine, Hefei 230032, China.
| | - Jia-Chang Sun
- Institute of Clinical Pharmacology, Anhui Medical University, Hefei 230032, China.
- Key Laboratory of Antiinflammatory and Immune Medicine, Ministry of Education, Hefei 230032, China.
- Anhui Collaborative Innovation Center of Anti-Inflammatory and Immune Medicine, Hefei 230032, China.
| | - Jia-Jia Du
- Institute of Clinical Pharmacology, Anhui Medical University, Hefei 230032, China.
- Key Laboratory of Antiinflammatory and Immune Medicine, Ministry of Education, Hefei 230032, China.
- Anhui Collaborative Innovation Center of Anti-Inflammatory and Immune Medicine, Hefei 230032, China.
| | - Wei Wei
- Institute of Clinical Pharmacology, Anhui Medical University, Hefei 230032, China.
- Key Laboratory of Antiinflammatory and Immune Medicine, Ministry of Education, Hefei 230032, China.
- Anhui Collaborative Innovation Center of Anti-Inflammatory and Immune Medicine, Hefei 230032, China.
| |
Collapse
|
34
|
Yushi Q, Li Z, Von Roemeling CA, Doeppler H, Marlow LA, Kim BYS, Radisky DC, Storz P, Copland JA, Tun HW. Osteopontin is a multi-faceted pro-tumorigenic driver for central nervous system lymphoma. Oncotarget 2017; 7:32156-71. [PMID: 27050077 PMCID: PMC5078004 DOI: 10.18632/oncotarget.8537] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2016] [Accepted: 03/04/2016] [Indexed: 12/22/2022] Open
Abstract
Osteopontin (OPN) is the most upregulated gene in primary central nervous system lymphoma (PCNSL) compared to non-CNS diffuse large B cell lymphoma (DLBCL). We show here that OPN is a key mediator of intracerebral tumor growth, invasion, and dissemination in CNS lymphoma, and that these effects depend upon activation of NF-κB. We further show that activation of NF-κB by OPN occurs through a unique mechanism in which intracellular OPN (iOPN) causes transcriptional downregulation of the NF-κB inhibitors, A20/TNFAIP3 and ABIN1/TNIP1, and secretory OPN (sOPN) promotes receptor-mediated activation of NF-κB. We also identify NF-κB-mediated induction of matrix metalloproteinase-8 (MMP-8) as a specific feature of OPN-mediated tissue invasion. These results implicate OPN as a candidate for development of targeted therapy for patients with PCNSL.
Collapse
Affiliation(s)
- Qiu Yushi
- Department of Cancer Biology, Jacksonville, Florida, USA
| | - Zhimin Li
- Department of Cancer Biology, Jacksonville, Florida, USA
| | | | - Heike Doeppler
- Department of Cancer Biology, Jacksonville, Florida, USA
| | - Laura A Marlow
- Department of Cancer Biology, Jacksonville, Florida, USA
| | - Betty Y S Kim
- Department of Neurosurgery, Mayo Clinic, Jacksonville, Florida, USA
| | | | - Peter Storz
- Department of Cancer Biology, Jacksonville, Florida, USA
| | - John A Copland
- Department of Cancer Biology, Jacksonville, Florida, USA
| | - Han W Tun
- Department of Cancer Biology, Jacksonville, Florida, USA.,Department of Hematology/Oncology, Mayo Clinic, Jacksonville, Florida, USA
| |
Collapse
|
35
|
Qin H, Wang R, Wei G, Wang H, Pan G, Hu R, Wei Y, Tang R, Wang J. Overexpression of osteopontin promotes cell proliferation and migration in human nasopharyngeal carcinoma and is associated with poor prognosis. Eur Arch Otorhinolaryngol 2017; 275:525-534. [PMID: 29214433 DOI: 10.1007/s00405-017-4827-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Accepted: 11/27/2017] [Indexed: 02/08/2023]
Abstract
Nasopharyngeal carcinoma (NPC), a malignant tumor at the top and side of the nasopharyngeal cavity, highly occurs in the southern region of China. Cancer cell metastasis is one of the leading causes of death in NPC patients. Osteopontin (OPN), is a phosphorylated extracellular matrix protein with a variety of functions, was found to be overexpressed in many cancers. However, the expression and role of OPN in patients with NPC in Guangxi, China are unclear. Here, we observed that NPC patients had upregulated OPN at mRNA protein and levels. Immunochemistry (IHC) analysis of OPN expression in 68 NPC clinical specimens indicated that high expression of OPN had positive correlation with NPC lymph node metastasis (P = 0.012), distant metastasis (P = 0.001) and TNM staging (P = 0.018). Moreover, compared with relatively low OPN, NPC patients with higher expression of OPN showed a poorer overall survival rate (P = 0.001, log rank test). Multivariate analysis showed that OPN expression in NPC was an independent prognostic marker. The proliferation, apoptosis and migration ability of CEN-2Z cancer cells in NPC were determined by MTT, flow cytometry and wound-healing assays, respectively. Upregulation of OPN in CEN-2Z cancer cells promoted cancer cell proliferation and migration, and suppressed apoptosis. In sum, our result suggests OPN could be used as a valuable oncoprotein and show that overexpression of OPN in NPC may serve as a potential prognostic marker.
Collapse
Affiliation(s)
- Haimei Qin
- Center of Clinical Laboratory, Affiliated Hospital of Youjiang Medical College for Nationalities, Baise, 533000, Guangxi, China.,Youjiang Medical College for Nationalities, Baise, 533000, Guangxi, China
| | - Rong Wang
- Center of Clinical Laboratory, Affiliated Hospital of Youjiang Medical College for Nationalities, Baise, 533000, Guangxi, China.,Youjiang Medical College for Nationalities, Baise, 533000, Guangxi, China
| | - Guijiang Wei
- Center of Clinical Laboratory, Affiliated Hospital of Youjiang Medical College for Nationalities, Baise, 533000, Guangxi, China
| | - Huaifei Wang
- Department of Otorhinolaryngology, Affiliated Hospital of Youjiang Medical College for Nationalities, Baise, 533000, Guangxi, China
| | - Guogang Pan
- Center of Clinical Laboratory, Affiliated Hospital of Youjiang Medical College for Nationalities, Baise, 533000, Guangxi, China
| | - Rentong Hu
- Center of Clinical Laboratory, Affiliated Hospital of Youjiang Medical College for Nationalities, Baise, 533000, Guangxi, China
| | - Yesheng Wei
- Center of Clinical Laboratory, Affiliated Hospital of Youjiang Medical College for Nationalities, Baise, 533000, Guangxi, China
| | - Renguang Tang
- Center of Clinical Laboratory, Affiliated Hospital of Youjiang Medical College for Nationalities, Baise, 533000, Guangxi, China
| | - Junli Wang
- Center of Clinical Laboratory, Affiliated Hospital of Youjiang Medical College for Nationalities, Baise, 533000, Guangxi, China.
| |
Collapse
|
36
|
Zeng Y, Wang X, Yin B, Xia G, Shen Z, Gu W, Wu M. Role of the stromal cell derived factor-1/CXC chemokine receptor 4 axis in the invasion and metastasis of lung cancer and mechanism. J Thorac Dis 2017; 9:4947-4959. [PMID: 29312699 DOI: 10.21037/jtd.2017.10.138] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Background Lung cancer is the most common tumor, and has the highest incidence and mortality rates among all malignant tumors. Since stromal cell derived factor-1 (SDF-1) and CXC chemokine receptor 4 (CXCR4) are specific to binding sites, they are more important than other members of the families for tumor invasion and metastasis. We herein aimed to investigate the role of the axis of chemokine SDF-1 and its receptor CXCR4 in the invasion and metastasis of lung cancer. Methods Sixty clinical non-small cell lung cancer (NSCLC) tissue samples were collected. The CXCR4 expressions in cancer, paracancerous and normal lung tissues were detected by immunocytochemical assay and PCR. Cells with CXCR4 overexpression (CXCR4-A549) were constructed. After induction with SDF-1, CXCR4-A549 and A549 cells were subjected to in vitro chemotaxis and invasion assays. Their proliferation and apoptosis were detected by flow cytometry. The activities of phosphoinositide 3-kinase/protein kinase B (AKT) and mitogen-activated protein kinase/extracellular signal-regulated kinase (ERK)-related signaling pathways were detected by Western blot. The downstream signaling molecules that may be activated by SDF-1/CXCR4 were analyzed. The expressions of vascular endothelial growth factor-C and matrix metalloproteinase-2 were detected by Western blot and PCR. A mouse model was established by subcutaneous inoculation of lung cancer cells. The effects of up-regulated CXCR4 expression on the migration of lung cancer cells in vitro and their tumorigenesis and metastasis in vivo were assessed. Results There was no expression in normal or paracancerous tissues. The expression of CXCR4 mRNA in lung cancer tissues was 83.3% (50/60). The expressions of CXCR4 in lung squamous cell carcinoma and adenocarcinoma were similar (P>0.05). The expression of CXCR4 was 76.9% (10/13) in highly differentiated carcinoma, 82.1% (23/28) in moderately differentiated carcinoma and 84.2% (16/19) in lowly differentiated carcinoma (P>0.05). The expression of CXCR4 was 72.7% (8/11) in TNM stage I patients, 83.9% (26/31) in stage II patients, and 88.9% (16/18) in stage III patients, with significant correlations. After up-regulation of CXCR4, the invasion ability of CXCR4-A549 cells was increased 1.62-fold (P<0.05). ERK and AKT were significantly phosphorylated 30 min after SDF-1 treatment. The tumorigenic rates of six mice inoculated with CXCR4-A549 and A549 cells were both 100%, with the average tumor weights of (4.37±0.96 g) and (3.24±1.16 g) respectively (P<0.05). In the CXCR4-A549 group, metastatic tumors clearly formed in the lungs of 6 mice, but only 2 mice in the A549 group had tumor cell invasion. Conclusions SDF-1/CXCR4 played a key role in the invasion and metastasis of lung cancer. The interaction between SDF-1α and CXCR4 activated a series of downstream molecules by activating ERK and AKT.
Collapse
Affiliation(s)
- Yun Zeng
- Department of Medical Oncology, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing Medical University Affiliated Cancer Hospital, Nanjing 210009, China
| | - Xinwei Wang
- Department of Medical Oncology, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing Medical University Affiliated Cancer Hospital, Nanjing 210009, China
| | - Bijian Yin
- Department of Medical Oncology, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing Medical University Affiliated Cancer Hospital, Nanjing 210009, China
| | - Guohao Xia
- Department of Medical Oncology, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, Nanjing Medical University Affiliated Cancer Hospital, Nanjing 210009, China
| | - Zhengjie Shen
- First Clinical College, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Wenzhe Gu
- Department of Otorhinolaryngology, Zhangjiagang Hospital of Traditional Chinese Medicine, Zhangjiagang 215600, China
| | - Mianhua Wu
- First Clinical College, Nanjing University of Chinese Medicine, Nanjing 210023, China
| |
Collapse
|
37
|
Li TR, Yu MH, Huang XB, Yang ZJ, Lu GM, Li YJ. Magnetic Resonance Gd-RGD Imaging Study of Hepatocellular Carcinoma with High and Low Metastatic Potential before and after Human Bone Marrow-derived Mesenchymal Stem Cell Intervention. Chin Med J (Engl) 2017; 130:2591-2600. [PMID: 29067958 PMCID: PMC5678260 DOI: 10.4103/0366-6999.217089] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Background: Biotherapy based on human bone marrow-derived mesenchymal stem cells (BMSCs) is currently the focus of research, especially in the field of autologous stem cell transplantation. A novel type of metastasis-associated magnetic resonance (MR) molecular imaging probe was constructed, and the changes in metastasis and proliferation of hepatocellular carcinoma (HCC) before and after BMSC intervention were observed through MR imaging (MRI). Methods: Metastasis-associated MR molecular imaging probe, integrin αvβ3 ligand cRGD-PEG-DGL-DTPA-Gd (Gd-RGD), were constructed. After human BMSC intervention was performed for 6 weeks, tumor weight inhibition rates were calculated, and the RGD molecular probe was imaged through MRI with molecular imaging agent Gd-DTPA as control. The signal-to-noise ratio (SNR) and contrast-to-noise ratio (CNR) in the MRI experiment were used as semi-quantitative indicators. Polymerase chain reaction method was performed to detect proliferation- and metastasis-associated indicators, transforming growth factor β-1 (TGFβ1), osteopontin (OPN), and integrin subunit αv and β3. Results: The highest tumor weight inhibition rates were observed 3 weeks after the BMSC transplantation. The MR Gd-RGD in the HCC tissues after the BMSC intervention showed less enhancement than Gd-DTPA. The Gd-DTPA MRI of control group had higher SNR and CNR than Gd-RGD MRI in the experimental groups (P < 0.05). For high metastatic potential hepatocellular carcinoma (MHCC97-H), significant differences were observed in the SNRs and CNRs of Gd-RGD MRI before and after the BMSC intervention (P < 0.05). For low metastatic potential hepatocellular carcinoma (MHCC97-L), the CNRs of Gd-RGD MRI were statistically different before and after BMSC intervention (P < 0.05). With regard to MHCC97-H, OPN, β3, and TGFβ1 expression significantly decreased after BMSC intervention (P < 0.05). In MHCC97-L and OPN, β3, TGFβ1, and αv expression after BMSC intervention decreased, and the difference was statistically significant (P < 0.05). Conclusions: The CNR index of MRI is a good indicator for distinguishing high- and low-metastatic potential HCC tissues. After BMSC transplantation of MRI through the two kinds of tracer, the SNR and CNR indexes can distinguish two kinds of high and low metastatic potential HCC tissues, and Gd-RGD imaging is more suitable in distinguishing the metastatic potential changes through BMSC intervention.
Collapse
Affiliation(s)
- Tian-Ran Li
- Department of Radiology, The 1st Affiliated Hospital of Chinese PLA General Hospital, Beijing 100048, China
| | - Ming-Hui Yu
- Department of Radiology, The 1st Affiliated Hospital of Chinese PLA General Hospital, Beijing 100048, China
| | - Xiao-Bin Huang
- Department of Radiology, Chinese PLA 95th Hospital, Putian, Fujian 351100, China
| | - Zhi-Jie Yang
- Department of Radiology, Chinese PLA 95th Hospital, Putian, Fujian 351100, China
| | - Guang-Ming Lu
- Department of Radiology, Chinese PLA Nanjing General Hospital, Nanjing, Jiangsu 210000, China
| | - Yan-Jun Li
- Department of Radiology, Chinese PLA Nanjing General Hospital, Nanjing, Jiangsu 210000, China
| |
Collapse
|
38
|
Choi SI, Kim SY, Lee JH, Kim JY, Cho EW, Kim IG. Osteopontin production by TM4SF4 signaling drives a positive feedback autocrine loop with the STAT3 pathway to maintain cancer stem cell-like properties in lung cancer cells. Oncotarget 2017; 8:101284-101297. [PMID: 29254164 PMCID: PMC5731874 DOI: 10.18632/oncotarget.21021] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Accepted: 08/26/2017] [Indexed: 01/16/2023] Open
Abstract
Transmembrane 4 L6 family proteins have been known to promote cancer. In this study, we demonstrated that transmembrane 4 L6 family member 4 (TM4SF4), which is induced by γ-radiation in non-small cell lung cancer (NSCLC) cells, is involved in epithelial-to-mesenchymal transition (EMT) and cancer stem cell (CSC) properties of NSCLC through the regulation of osteopontin (OPN). Forced TM4SF4 overexpression in A549 cells increased the secretion of OPN, which activates CD44 or integrin signaling and thus maintains EMT-associated CSC-like properties. OPN, known as a downstream target of β-catenin/T-cell factor 4 (TCF-4), was induced by up-regulated β-catenin via TM4SF4-driven phosphorylation of glycogen synthase kinase 3b (GSK3β). TCF4 complexed to promoter regions of OPN in TM4SF4-overexpressing A549 cells was also confirmed by chromatin immunoprecipitation. Knockout of either β-catenin or TCF4-suppressed OPN expression, demonstrating that both factors are essential for OPN expression in NSCLC cells. OPN secreted by TM4SF4/GSK3β/β-catenin signaling activated the JAK2/STAT3 or FAK/STAT3 pathway, which also up-regulates OPN expression in an autocrine manner and consequently maintains the self-renewal and metastatic capacity of cancer cells. Neutralizing antibody to OPN blocked the autocrine activation of OPN expression, consequently weakened the metastatic and self-renewal capacity of cancer cells. Collectively, our findings indicate that TM4SF4-triggered OPN expression is involved in the persistent reinforcement of EMT or cancer stemness by creating a positive feedback autocrine loop with JAK2/STAT3 or FAK/STAT3 pathways.
Collapse
Affiliation(s)
- Soo Im Choi
- Department of Radiation Biology, Environmental Radiation Research Group, Korea Atomic Energy Research Institute, Yuseong-Gu, Daejeon 34057, Korea
| | - Seo Yoen Kim
- Department of Radiation Biology, Environmental Radiation Research Group, Korea Atomic Energy Research Institute, Yuseong-Gu, Daejeon 34057, Korea
| | - Jei Ha Lee
- Department of Radiation Biology, Environmental Radiation Research Group, Korea Atomic Energy Research Institute, Yuseong-Gu, Daejeon 34057, Korea.,Department of Radiation Biotechnology and Applied Radioisotope, Korea University of Science and Technology (UST), Yuseong-Gu, Daejeon 34057, Korea
| | - Jung Yul Kim
- Department of Radiation Biology, Environmental Radiation Research Group, Korea Atomic Energy Research Institute, Yuseong-Gu, Daejeon 34057, Korea.,Department of Radiation Biotechnology and Applied Radioisotope, Korea University of Science and Technology (UST), Yuseong-Gu, Daejeon 34057, Korea
| | - Eun Wie Cho
- Rare Disease Research Center, Korea Research Institute of Bioscience and Biotechnology, Yuseong-Gu, Daejeon 34141, Korea
| | - In-Gyu Kim
- Department of Radiation Biology, Environmental Radiation Research Group, Korea Atomic Energy Research Institute, Yuseong-Gu, Daejeon 34057, Korea.,Department of Radiation Biotechnology and Applied Radioisotope, Korea University of Science and Technology (UST), Yuseong-Gu, Daejeon 34057, Korea
| |
Collapse
|
39
|
Genistein: Its role in metabolic diseases and cancer. Crit Rev Oncol Hematol 2017; 119:13-22. [PMID: 29065980 DOI: 10.1016/j.critrevonc.2017.09.004] [Citation(s) in RCA: 156] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2017] [Revised: 08/23/2017] [Accepted: 09/11/2017] [Indexed: 12/12/2022] Open
Abstract
Genistein is an isoflavone present in soy and is known to have multiple molecular effects, such as the inhibition of inflammation, promotion of apoptosis, and modulation of steroidal hormone receptors and metabolic pathways. Since these molecular effects impact carcinogenesis, cancer propagation, obesity, osteoporosis, and metabolic syndromes, genistein plays an important role in preventing and treating common disorders. The role of genistein has not been adequately evaluated in all these clinical settings. This review summarizes some of the known molecular effects of genistein and its potential role in health maintenance and treatment.
Collapse
|
40
|
Lee SH, Park JW, Woo SH, Go DM, Kwon HJ, Jang JJ, Kim DY. Suppression of osteopontin inhibits chemically induced hepatic carcinogenesis by induction of apoptosis in mice. Oncotarget 2016; 7:87219-87231. [PMID: 27888617 PMCID: PMC5349983 DOI: 10.18632/oncotarget.13529] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2016] [Accepted: 11/01/2016] [Indexed: 12/16/2022] Open
Abstract
Previous clinical reports have found elevated osteopontin (OPN) levels in tumor tissues to be indicative of greater malignancy in human hepatocellular carcinoma (HCC). However, the role of OPN on carcinogenesis and its underlying mechanism remain unclear. In the present study, we investigated the oncogenic role of OPN in diethylnitrosamine (DEN)-induced hepatic carcinogenesis in mice. The overall incidence of hepatic tumors at 36 weeks was significantly lower in OPN knockout (KO) mice than in wild-type (WT) mice. Apoptosis was significantly enhanced in OPN KO mice, and was accompanied by the downregulation of epidermal growth factor receptor (EGFR). In the in vitro study, OPN suppression also led to lower mRNA and protein levels of EGFR associated with the downregulation of c-Jun in Hep3B and Huh7 human HCC cells lines, which resulted in increased apoptotic cell death in both cell lines. Moreover, a positive correlation was clearly identified between the expression of OPN and EGFR in human HCC tissues. These data demonstrate that the OPN deficiency reduced the incidence of chemically induced HCC by suppressing EGFR-mediated anti-apoptotic signaling. An important implication of our findings is that OPN positively contributes to hepatic carcinogenesis.
Collapse
Affiliation(s)
- Su-Hyung Lee
- Department of Veterinary Pathology, College of Veterinary Medicine, Seoul National University, Seoul 151-742, South Korea
| | - Jun-Won Park
- Biomolecular Function Research Branch, National Cancer Center, Goyang, Gyeonggi 410-769, South Korea
| | - Sang-Ho Woo
- Department of Veterinary Pathology, College of Veterinary Medicine, Seoul National University, Seoul 151-742, South Korea
| | - Du-Min Go
- Department of Veterinary Pathology, College of Veterinary Medicine, Seoul National University, Seoul 151-742, South Korea
| | - Hyo-Jung Kwon
- Department of Veterinary Pathology, College of Veterinary Medicine, Chungnam National University, Daejeon 305-764, South Korea
| | - Ja-June Jang
- Department of Pathology, College of Medicine, Seoul National University, Seoul 110-799, Korea
| | - Dae-Yong Kim
- Department of Veterinary Pathology, College of Veterinary Medicine, Seoul National University, Seoul 151-742, South Korea
| |
Collapse
|
41
|
Osteopontin expression in co-cultures of human squamous cell carcinoma-derived cells and osteoblastic cells and its effects on the neoplastic cell phenotype and osteoclastic activation. Tumour Biol 2016; 37:12371-12385. [DOI: 10.1007/s13277-016-5104-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2016] [Accepted: 04/09/2016] [Indexed: 11/26/2022] Open
|
42
|
Kang HR, Choi HG, Jeon CK, Lim SJ, Kim SH. Butyrate-mediated acquisition of chemoresistance by human colon cancer cells. Oncol Rep 2016; 36:1119-26. [PMID: 27277338 DOI: 10.3892/or.2016.4838] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2016] [Accepted: 05/10/2016] [Indexed: 11/05/2022] Open
Abstract
Butyrate is a short-chain fatty acid produced by the intestinal microflora and it not only induces apoptosis but also inhibits the proliferation of cancer cells. Recently, it has been reported that butyrate may cause resistance in colon cancer cells. Therefore, we investigated the effects of increased resistance to butyrate in HCT116 colon cancer cells. We established HCT116 cells resistant to butyrate (HCT116/BR) by treating HCT116 parental cells (HCT116/PT) with increasing concentrations of butyrate to a maximum of 1.6 mM for 3 months. The butyrate concentrations that inhibited cell growth by 50% (IC50) were 0.508 and 5.50 mM in HCT116/PT and HCT116/BR cells. The values after treatment with paclitaxel, 5-fluorouracil (5-FU), doxorubicin and trichostatin A (TSA) were 2.42, 2.36, 4.31 and 11.3-fold higher, respectively, in HCT116/BR cells compared with HCT116/PT cells. The protein expression of drug efflux pumps, such as P-glycoprotein (P-gp), breast cancer-resistant protein (BCRP) and the multidrug resistance associated protein 1 (MRP1), did not differ between HCT116/PT and HCT116/BR cells. The expression level of the anti-apoptotic Bcl-xL protein was increased while those of pro-apoptotic Bax and Bim proteins were reduced in HCT116/BR cells. There were no significant differences in cell motility and invasion. This study suggests that exposure of colon cancer cells to butyrate results in development of resistance to butyrate, which may play a role in the acquisition of chemoresistance in colon cancer.
Collapse
Affiliation(s)
- Hyang Ri Kang
- College of Pharmacy and Research Institute of Pharmaceutical Science and Technology, Ajou University, Suwon, Republic of Korea
| | - Hyeon Gyeom Choi
- College of Natural Sciences, Hannam University, Daejeon, Republic of Korea
| | | | - Soo-Jeong Lim
- Department of Bioscience and Biotechnology, Sejong University, Seoul, Republic of Korea
| | - So Hee Kim
- College of Pharmacy and Research Institute of Pharmaceutical Science and Technology, Ajou University, Suwon, Republic of Korea
| |
Collapse
|
43
|
Kang CG, Lee HJ, Kim SH, Lee EO. Zerumbone Suppresses Osteopontin-Induced Cell Invasion Through Inhibiting the FAK/AKT/ROCK Pathway in Human Non-Small Cell Lung Cancer A549 Cells. JOURNAL OF NATURAL PRODUCTS 2016; 79:156-60. [PMID: 26681550 DOI: 10.1021/acs.jnatprod.5b00796] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Lung cancer is the most frequently diagnosed cancer and the leading cause of cancer deaths in the United States and Korea. We have previously demonstrated that osteopontin (OPN) induces cell invasion through inactivating cofilin. Inactivation of cofilin is mediated by the FAK/AKT/Rho-associated kinase (ROCK) pathway in human nonsmall cell lung cancer (NSCLC) cells. Zerumbone (1) has been shown to exert anticancer activities. In this study, whether and how 1 affects OPN-induced cell invasion was determined in NSCLC A549 cells. Results from Boyden chamber assays suggested that OPN induced invasion of A549 cells and that 1 strongly suppressed this activity without affecting cell viability. Compound 1 effectively inhibited OPN-induced protein expression of ROCK1, the phosphorylation of LIM kinase 1 and 2 (LIMK1/2), and cofilin. In addition, immunofluorescence staining showed that OPN caused a significant increase in lamellipodia formation at the leading edge of cells. However, 1 dramatically decreased OPN-induced lamellipodia formation. Compound 1 impaired OPN-induced phosphorylation of FAK and AKT, as determined by Western blot analysis. Taken together, these results suggest that 1 causes considerable suppression of OPN-induced cell invasion through inhibiting the FAK/AKT/ROCK pathway in NSCLC A549 cells.
Collapse
Affiliation(s)
- Chi Gu Kang
- Cancer Preventive Material Development Research Center, College of Korean Medicine, Kyung Hee University , 26, Kyungheedae-ro, Dongdaemun-gu, Seoul, 02447, Republic of Korea
| | - Hyo-Jeong Lee
- Cancer Preventive Material Development Research Center, College of Korean Medicine, Kyung Hee University , 26, Kyungheedae-ro, Dongdaemun-gu, Seoul, 02447, Republic of Korea
| | - Sung-Hoon Kim
- Cancer Preventive Material Development Research Center, College of Korean Medicine, Kyung Hee University , 26, Kyungheedae-ro, Dongdaemun-gu, Seoul, 02447, Republic of Korea
| | - Eun-Ok Lee
- Cancer Preventive Material Development Research Center, College of Korean Medicine, Kyung Hee University , 26, Kyungheedae-ro, Dongdaemun-gu, Seoul, 02447, Republic of Korea
| |
Collapse
|
44
|
Ramchandani D, Weber GF. Interactions between osteopontin and vascular endothelial growth factor: Implications for skeletal disorders. Bone 2015; 81:7-15. [PMID: 26123594 DOI: 10.1016/j.bone.2015.05.047] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2014] [Revised: 02/09/2015] [Accepted: 05/08/2015] [Indexed: 11/28/2022]
Abstract
Osteopontin (OPN) and vascular endothelial growth factor (VEGF) are characterized by a convergence in function for maintaining the homeostasis of the skeletal and renal systems (the bone-renal-vascular axis regulates bone metabolism). The two cytokines contribute to bone remodeling, dental healing, kidney function, and the adjustment to microgravity. Often, they are co-expressed or one molecule induces the other, however, in some settings OPN-associated pathways and VEGF-associated pathways are distinct. In bone remodeling, OPN and VEGF are regulated under the influence of growth factors and hormones, hypoxia and inflammation, the micro-environment, and various physical forces. Their abundance can be affected by drug treatment. OPN and VEGF are variably associated with kidney disease. Their balanced levels are critical for restoring endothelial cell function and ameliorating the adverse effects of microgravity. Here, we review the relevant 83 papers of 257 articles published, and listed in PubMed under the key words OPN and VEGF.
Collapse
Affiliation(s)
| | - Georg F Weber
- James L. Winkle College of Pharmacy, University of Cincinnati, USA.
| |
Collapse
|
45
|
Yang MC, Wang HC, Hou YC, Tung HL, Chiu TJ, Shan YS. Blockade of autophagy reduces pancreatic cancer stem cell activity and potentiates the tumoricidal effect of gemcitabine. Mol Cancer 2015; 14:179. [PMID: 26458814 PMCID: PMC4603764 DOI: 10.1186/s12943-015-0449-3] [Citation(s) in RCA: 144] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2015] [Accepted: 09/29/2015] [Indexed: 02/08/2023] Open
Abstract
Background Cancer stem cells (CSCs) are considered responsible for the recurrence and chemoresistance of cancer. Dysregulated autophagy is highly prevalent in many types of cancer including pancreatic cancer and has been implicated in cytoprotection and tumor promotion. This study aimed to investigate the role of autophagy in regulating cancer stemness and chemoresistance of pancreatic cancer. Methods The correlation between autophagy and CSCs and its clinical significance were analyzed using pancreatic cancer tissue microarrays. Genetic and pharmacological approaches were applied to explore the function of autophagy on CSC activity and gemcitabine resistance of pancreatic cancer cells in vitro and in vivo. Results LC3 expression positively correlated with the expression of CSC markers aldehyde dehydrogenase 1 (ALDH1), CD44, and CD133 in pancreatic cancer tissues. High coexpression of LC3/ALDH1 was associated with both poor overall survival and progression-free survival. In pancreatic cancer cell lines, higher LC3-II expression was observed in the sphere-forming cells than in the bulk cells. Blockade of autophagy by silencing ATG5, ATG7, and BECN1 or the administration of autophagy inhibitor chloroquine markedly reduced the CSC populations, ALDH1 activity, sphere formation, and resistance to gemcitabine in vitro and in vivo. Furthermore, osteopontin (OPN) was found to stimulate LC3-II, ALDH1, CD44, and CD133 expression in PANC-1 cells, whereas this effect could be prevented by OPN knockdown and autophagy blockade. After treatment with various inhibitors against the major signaling pathways downstream of OPN, only the inhibitor of NF-κB activation, BAY 1170–82, could effectively counteract OPN-induced autophagy and CSC activity. According to the histochemical results, pancreatic cancer patients manifesting high levels of OPN/LC3/ALDH1 and OPN/CD44/CD133 had poor survival. Conclusions Induction of autophagy mediated by OPN/NF-κB signaling is required for maintenance of pancreatic CSC activity. Combination of gemcitabine with pharmacological autophagy inhibitors is a promising therapeutic strategy for pancreatic cancer. Electronic supplementary material The online version of this article (doi:10.1186/s12943-015-0449-3) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Ming-Chen Yang
- Department of Microbiology and Immunology, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
| | - Hao-Chen Wang
- Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
| | - Ya-Chin Hou
- Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan. .,Department of Surgery, National Cheng Kung University Hospital, Tainan, Taiwan.
| | - Hui-Ling Tung
- Department of Surgery, National Cheng Kung University Hospital, Tainan, Taiwan.
| | - Tai-Jan Chiu
- Department of Medical Oncology, Kaohsiung Chang Gung Memorial Hospital, Institute of Clinical Medical Sciences, Chang Gung University College of Medicine, Kaohsiung, Taiwan.
| | - Yan-Shen Shan
- Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan. .,Department of Surgery, National Cheng Kung University Hospital, Tainan, Taiwan.
| |
Collapse
|
46
|
Ding K, Fan L, Chen S, Wang Y, Yu H, Sun Y, Yu J, Wang L, Liu X, Liu Y. Overexpression of osteopontin promotes resistance to cisplatin treatment in HCC. Oncol Rep 2015; 34:3297-303. [PMID: 26397192 DOI: 10.3892/or.2015.4306] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2015] [Accepted: 07/13/2015] [Indexed: 11/06/2022] Open
Abstract
Osteopontin (OPN) is a multi-functional cytokine involved in cell survival, migration and adhesion. Increasing evidence has elucidated its role in tumorigenesis, progression and metastasis. However, the role of OPN in chemoresistance of human hepatocellular carcinoma (HCC) has not yet been clarified. In the present study, we examined the expression of OPN in human HCC samples before and after cisplatin-treatment, the results showed that OPN was significantly increased in cisplatin-resistant specimens. We then studied the effect of cisplatin on OPN expression in HCC cells, after exposure to cisplatin, the expression of OPN in HCC cells was elevated compared to control cells. We also found that PI3K/AKT signaling pathway was also activated by cisplatin and this effect was induced by the OPN pathway. To study the effect of OPN on chemoresistance, HCC cells were treated with cisplatin along with OPN. Incubation with OPN enchanced the chemoresistance of HCC cells to cisplatin. In contrast, blockage of OPN pathway promoted the chemosensitivity of HCC cells to cisplatin. Our results suggest that OPN enhanced chemoresistance of cisplatin in HCC cells by activating PI3K/AKT signaling pathway, blocking the OPN pathway might be a novel way to overcome the disease.
Collapse
Affiliation(s)
- Kun Ding
- Department of Liver Diseases, Jinan Infectious Disease Hospital, Shandong University School of Medicine, Jian, Shandong 250000, P.R. China
| | - Lu Fan
- Yantai Infectious Disease Hospital, Yantai, Shandong 264001, P.R. China
| | - Shijun Chen
- Department of Liver Diseases, Jinan Infectious Disease Hospital, Shandong University School of Medicine, Jian, Shandong 250000, P.R. China
| | - Yanna Wang
- Yantai Infectious Disease Hospital, Yantai, Shandong 264001, P.R. China
| | - Haifeng Yu
- Yantai Infectious Disease Hospital, Yantai, Shandong 264001, P.R. China
| | - Yanni Sun
- Yantai Infectious Disease Hospital, Yantai, Shandong 264001, P.R. China
| | - Jiguang Yu
- Yantai Infectious Disease Hospital, Yantai, Shandong 264001, P.R. China
| | - Li Wang
- Yantai Infectious Disease Hospital, Yantai, Shandong 264001, P.R. China
| | - Xiangzhong Liu
- Yantai Infectious Disease Hospital, Yantai, Shandong 264001, P.R. China
| | - Youde Liu
- Yantai Infectious Disease Hospital, Yantai, Shandong 264001, P.R. China
| |
Collapse
|
47
|
Al-Menhali A, Al-Rumaihi A, Al-Mohammed H, Al-Mazrooey H, Al-Shamlan M, AlJassim M, Al-Korbi N, Eid AH. Thymus vulgaris (thyme) inhibits proliferation, adhesion, migration, and invasion of human colorectal cancer cells. J Med Food 2015; 18:54-9. [PMID: 25379783 DOI: 10.1089/jmf.2013.3121] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Colorectal cancer (CRC) remains one of the most common malignancies and a leading cause of cancer-related deaths. Its prognosis remains poor for patients with several grades of this disease. This underscores the need for alternative modalities, such as herbal medicines, to treat this disease. A commonly used plant that appears to be of high medicinal value is Thymus vulgaris L. However, the effects of this plant on the malignant behavior of human CRC cells remains poorly investigated. This study was undertaken to determine the anticancer efficacy of T. vulgaris extract (TVE) in CRC cells. Our results show that TVE inhibits proliferation in a concentration- and time-dependent fashion. This decreased proliferation was concomitant with increased apoptotic cell death as evidenced by increased caspase3/7 activity. Moreover, TVE also decreased adhesion to fibronectin in a concentration-dependent manner. The migratory and invasive capacities of HCT116 cells were significantly inhibited by TVE. Taken together, these data suggest that the TVE inhibits malignant phenotype of colon cancer cells. Therefore, T. vulgaris could have an anticancer effect and that some of its bioactive compounds may prove to be effective treatment modalities for human CRC.
Collapse
Affiliation(s)
- Afnan Al-Menhali
- Department of Biological and Environmental Sciences, Qatar University , Doha, Qatar
| | | | | | | | | | | | | | | |
Collapse
|
48
|
CXCL12-CXCR4/CXCR7 axis contributes to cell motilities of oral squamous cell carcinoma. Tumour Biol 2015; 37:567-75. [DOI: 10.1007/s13277-015-3803-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2015] [Accepted: 07/20/2015] [Indexed: 12/16/2022] Open
|
49
|
Ying X, Jing L, Ma S, Li Q, Luo X, Pan Z, Feng Y, Feng P. GSK3β mediates pancreatic cancer cell invasion in vitro via the CXCR4/MMP-2 Pathway. Cancer Cell Int 2015. [PMID: 26213494 PMCID: PMC4513390 DOI: 10.1186/s12935-015-0216-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
BACKGROUND Glycogen synthase kinase-3β (GSK3β) expression and activity are upregulated in pancreatic cancer tissues. In our previous study, we found that stromal cell-derived factor-1/ chemokine receptor C-X-C motif chemokine receptor 4 (SDF-1α/CXCR4) upregulated matrix metalloproteinase 2 (MMP-2) and promoted invasion in PANC1 and SW-1990 pancreatic cancer cells by activating p38 mitogen-activated protein kinase (p38 MAPK). Additionally, inhibition of GSK3β reduced MMP-2 secretion. METHODS To investigate the molecular mechanism of GSK3β in pancreatic cancer tissues, we created stable PANC1 cells up-regulation of GSK3β by transfecting GSK3β overexpression plasmid, and down-regulation of GSK3β using two different types of RNA interference. RESULTS Western blotting showed that overexpression of GSK3β up-regulated CXCR4 and MMP-2 expression; suppression of GSK3β down-regulated CXCR4 and MMP-2 protein expression. Up-regulation of MMP2 induced by overexpression of GSK3β was blocked by inhibition of CXCR4. Overexpression of GSK3β promoted PANC1 cell invasion, and down-regulation of GSK3β suppressed PANC1 cell invasion in the transwell invasion assays. However, inhibition of CXCR4 using shRNA attenuated the ability of GSK3β to promote PANC1 cell invasion. CONCLUSIONS This study demonstrated that GSK3β promotes PANC1 cell invasion via the CXCR4/MMP-2 pathway.
Collapse
Affiliation(s)
- Xu Ying
- Department of Gastroenterology, Huai'an First People's Hospital, Nanjing Medical University, 6 Beijing Road West, Huai'an, Jiangsu 223300 People's Republic of China
| | - Li Jing
- Department of Hepatology, Huai'an Fourth People's Hospital, No.128, Yan an East Road, Qing pu District, Huai'an, Jiangsu 223300 People's Republic of China
| | - Shijie Ma
- Department of Gastroenterology, Huai'an First People's Hospital, Nanjing Medical University, 6 Beijing Road West, Huai'an, Jiangsu 223300 People's Republic of China
| | - Qianjun Li
- Department of Gastroenterology, Huai'an First People's Hospital, Nanjing Medical University, 6 Beijing Road West, Huai'an, Jiangsu 223300 People's Republic of China
| | - Xiaoling Luo
- Department of Gastroenterology, Huai'an First People's Hospital, Nanjing Medical University, 6 Beijing Road West, Huai'an, Jiangsu 223300 People's Republic of China
| | - Zhenguo Pan
- Department of Gastroenterology, Huai'an First People's Hospital, Nanjing Medical University, 6 Beijing Road West, Huai'an, Jiangsu 223300 People's Republic of China
| | - Yanling Feng
- Department of Gastroenterology, Huai'an First People's Hospital, Nanjing Medical University, 6 Beijing Road West, Huai'an, Jiangsu 223300 People's Republic of China
| | - Pan Feng
- Department of Gastroenterology, Huai'an First People's Hospital, Nanjing Medical University, 6 Beijing Road West, Huai'an, Jiangsu 223300 People's Republic of China
| |
Collapse
|
50
|
Liang CM, Chen L, Hu H, Ma HY, Gao LL, Qin J, Zhong CP. Chemokines and their receptors play important roles in the development of hepatocellular carcinoma. World J Hepatol 2015; 7:1390-1402. [PMID: 26052384 PMCID: PMC4450202 DOI: 10.4254/wjh.v7.i10.1390] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2014] [Revised: 11/08/2014] [Accepted: 04/07/2015] [Indexed: 02/06/2023] Open
Abstract
The chemokine system consists of four different subclasses with over 50 chemokines and 19 receptors. Their functions in the immune system have been well elucidated and research during the last decades unveils their new roles in hepatocellular carcinoma (HCC). The chemokines and their receptors in the microenvironment influence the development of HCC by several aspects including: inflammation, effects on immune cells, angiogenesis, and direct effects on HCC cells. Regarding these aspects, pre-clinical research by targeting the chemokine system has yielded promising data, and these findings bring us new clues in the chemokine-based therapies for HCC.
Collapse
|