1
|
Ezhilarasan D. Unraveling the pathophysiologic role of galectin-3 in chronically injured liver. J Cell Physiol 2023; 238:673-686. [PMID: 36745560 DOI: 10.1002/jcp.30956] [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: 03/22/2022] [Revised: 01/04/2023] [Accepted: 01/12/2023] [Indexed: 02/07/2023]
Abstract
Galectin-3 (Gal-3) previously referred to as S-type lectins, is a soluble protein that specifically binds to β-galactoside carbohydrates with high specificity. Gal-3 plays a pivotal role in a variety of pathophysiological processes such as cell proliferation, inflammation, differentiation, angiogenesis, transformation and apoptosis, pre-mRNA splicing, metabolic syndromes, fibrosis, and host defense. The role of Gal-3 has also been implicated in liver diseases. Gal-3 is activated upon a hepatotoxic insult to the liver and its level has been shown to be upregulated in fatty liver diseases, inflammation, nonalcoholic steatohepatitis, fibrosis, cholangitis, cirrhosis, and hepatocellular carcinoma (HCC). Gal-3 directly interacts with the NOD-like receptor family, pyrin domain containing 3, and activates the inflammasome in macrophages of the liver. In the chronically injured liver, Gal-3 secreted by injured hepatocytes and immune cells, activates hepatic stellate cells (HSCs) in a paracrine fashion to acquire a myofibroblast like collagen-producing phenotype. Activated HSCs in the fibrotic liver secrete Gal-3 which acts via autocrine signaling to exacerbate extracellular matrix synthesis and fibrogenesis. In the stromal microenvironment, Gal-3 activates cancer cell proliferation, migration, invasiveness, and metastasis. Clinically, increased serum levels and Gal-3 expression were observed in the liver tissue of nonalcoholic steatohepatitis, fibrotic/cirrhotic, and HCC patients. The pathological role of Gal-3 has been experimentally and clinically reported in the progression of chronic liver disease. Therefore, this review discusses the pathological role of Gal-3 in the progression of chronic liver diseases.
Collapse
Affiliation(s)
- Devaraj Ezhilarasan
- Department of Pharmacology, Molecular Medicine and Toxicology Lab, Saveetha Dental College, Saveetha Institute of Medical and Technical Sciences, Chennai, Tamil Nadu, India
| |
Collapse
|
2
|
An Y, Xu S, Liu Y, Xu X, Philips CA, Chen J, Méndez-Sánchez N, Guo X, Qi X. Role of Galectins in the Liver Diseases: A Systematic Review and Meta-Analysis. Front Med (Lausanne) 2021; 8:744518. [PMID: 34778306 PMCID: PMC8578830 DOI: 10.3389/fmed.2021.744518] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Accepted: 09/22/2021] [Indexed: 02/05/2023] Open
Abstract
Background: Galectins, a family of β-galactoside-binding proteins, are related to the development and progression of various human diseases such as cancer, heart failure, and chronic kidney disease. However, its role in liver diseases is unclear. Methods: The PubMed, Embase, and Cochrane Library databases were searched. Hazard ratios (HRs), odds ratios (ORs), and mean differences (MDs) with 95% CIs were pooled to evaluate the association of the galectins with the outcomes and risk of liver diseases by a random effects model. Results: Thirty three studies involving 43 cohorts and 4,168 patients with liver diseases were included. In the patients with hepatocellular carcinoma (HCC), high expression of galectin-1 and -3 in the tissues was significantly associated with worse overall survival (galectin-1: HR = 1.94, 95% CI = 1.61-2.34, p < 0.001; galectin-3: HR = 3.29, 95% CI = 1.62-6.68, p < 0.001) and positive vascular invasion (galectin-1: OR = 1.74, 95% CI = 1.18-2.58, p = 0.005; galectin-3: OR = 2.98, 95% CI = 1.58-5.60, p = 0.001); but, high expression of galectin-4 and -9 in the tissues was significantly associated with better overall survival (galectin-4: HR = 0.53, 95% CI = 0.36-0.79, p = 0.002; galectin-9: HR = 0.56, 95% CI = 0.44-0.71, p < 0.001) and negative vascular invasion (galectin-4: OR = 0.36, 95% CI = 0.19-0.72, p = 0.003; galectin-9: OR = 0.60, 95% CI = 0.37-0.97, p = 0.037). Serum galectin-3 level was significantly higher in HCC (MD = 3.06, 95% CI = 1.79-4.32, p < 0.001), liver failure (MD = 0.44, 95% CI = 0.23-0.66, p < 0.001), liver cirrhosis (MD = 1.83, 95% CI = 1.15-2.51, p < 0.001), and chronic active hepatitis B (MD = 18.95, 95% CI = 10.91-27.00, p < 0.001); serum galectin-9 level was significantly higher in HCC (MD = 3.74, 95% CI = 2.57-4.91, p < 0.001) and autoimmune hepatitis (MD = 8.80, 95% CI = 7.61-9.99, p < 0.001). Conclusion: High galectin-1 and -3 and low galectin-4 and -9 expression indicate worse outcomes of patients with HCC. Serum galectin-3 and -9 levels are positively associated with the risk of chronic liver diseases.
Collapse
Affiliation(s)
- Yang An
- Meta-Analysis Study Group, Department of Gastroenterology, General Hospital of Northern Theater Command, Shenyang, China
- Postgraduate College, Shenyang Pharmaceutical University, Shenyang, China
| | - Shixue Xu
- Meta-Analysis Study Group, Department of Gastroenterology, General Hospital of Northern Theater Command, Shenyang, China
| | - Yiting Liu
- Meta-Analysis Study Group, Department of Gastroenterology, General Hospital of Northern Theater Command, Shenyang, China
- Department of Physical Examination Center, The First Affiliated Hospital, China Medical University, Shenyang, China
| | - Xiangbo Xu
- Meta-Analysis Study Group, Department of Gastroenterology, General Hospital of Northern Theater Command, Shenyang, China
- Postgraduate College, Shenyang Pharmaceutical University, Shenyang, China
| | - Cyriac Abby Philips
- The Liver Unit and Monarch Liver Laboratory, Cochin Gastroenterology Group, Ernakulam Medical Center, Kochi, India
| | - Jiang Chen
- Meta-Analysis Study Group, Department of Gastroenterology, General Hospital of Northern Theater Command, Shenyang, China
| | - Nahum Méndez-Sánchez
- Liver Research Unit Medica Sur Clinic and Foundation and Faculty of Medicine, National Autonomous University of Mexico, Mexico City, Mexico
| | - Xiaozhong Guo
- Meta-Analysis Study Group, Department of Gastroenterology, General Hospital of Northern Theater Command, Shenyang, China
| | - Xingshun Qi
- Meta-Analysis Study Group, Department of Gastroenterology, General Hospital of Northern Theater Command, Shenyang, China
| |
Collapse
|
3
|
Galectin-3 is not useful for hepatocellular carcinoma surveillance in cirrhotic patients but it may be a marker of cirrhosis development. Clin Exp Hepatol 2021; 7:74-78. [PMID: 34027118 PMCID: PMC8122102 DOI: 10.5114/ceh.2021.104385] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Accepted: 11/20/2020] [Indexed: 12/11/2022] Open
Abstract
Aim of the study Ultrasound surveillance for hepatocellular carcinoma (HCC) among cirrhotic patients is the currently used modality but it is operator dependent. Combining a tumor marker with ultrasound may improve sensitivity for early HCC detection. Our aim was to assess the galectin-3 level among HCC and cirrhotic patients on top of chronic hepatitis C to evaluate its possible role as a tumor marker for HCC surveillance among cirrhotic patients. Material and methods The study was conducted on 160 subjects. They were grouped as follows: group 1: 40 patients with HCC secondary to liver cirrhosis on top of chronic hepatitis C; group 2: 40 patients with cirrhosis secondary to chronic hepatitis C; group 3: 40 patients with chronic hepatitis C without advanced fibrosis; group 4: 40 healthy controls. Serum galectin-3 levels were determined in all subjects using ELISA. Results Serum galectin-3 level was significantly higher in HCC patients than in those with chronic hepatitis C (p < 0.001). Also it was significantly higher among cirrhotic patients than in patients with chronic hepatitis C (p < 0.001). But on comparing HCC patients with cirrhotic patients, serum galectin-3 levels were not significantly different (p = 0.926). Conclusions: Galectin-3 levels cannot be used as an additional method for surveillance of HCC among cirrhotic patients.
Collapse
|
4
|
Sun MJ, Cao ZQ, Leng P. The roles of galectins in hepatic diseases. J Mol Histol 2020; 51:473-484. [PMID: 32734557 DOI: 10.1007/s10735-020-09898-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2020] [Accepted: 07/14/2020] [Indexed: 12/24/2022]
Abstract
Hepatic diseases include all diseases that occur in the liver, including hepatitis, cirrhosis, hepatocellular carcinoma, etc. Hepatic diseases worldwide are characterized by high incidences of digestive system diseases, which present with subtle symptoms, are difficult to treat and have high mortality. Galectins are β-galactoside-binding proteins that have been found to be aberrantly expressed during hepatic disease progression. An increasing number of studies have shown that abnormal expression of galectins is extensively involved in hepatic diseases, such as hepatocellular carcinoma (HCC), liver cirrhosis, hepatitis and liver fibrosis. Galectins function as intracellular and extracellular hepatic disease regulators mainly through the binding of their carbohydrate recognition domain to glycoconjugates expressed in hepatocytes. In this review, we summarize current research on the various roles of galectins in cirrhosis, hepatitis, liver fibrosis and HCC, which may provide a preliminary theoretical basis for the exploration of new targets for the treatment of hepatic diseases.
Collapse
Affiliation(s)
- Mei-Juan Sun
- Department of Pharmacy, The Affiliated Hospital of Qingdao University, No. 16 Jiang Su Road, Qingdao, 266003, People's Republic of China
| | - Zhan-Qi Cao
- Department of Pharmacy, The Affiliated Hospital of Qingdao University, No. 16 Jiang Su Road, Qingdao, 266003, People's Republic of China
| | - Ping Leng
- Department of Pharmacy, The Affiliated Hospital of Qingdao University, No. 16 Jiang Su Road, Qingdao, 266003, People's Republic of China.
| |
Collapse
|
5
|
Ye Y, Peng L, Vattai A, Deuster E, Kuhn C, Dannecker C, Mahner S, Jeschke U, von Schönfeldt V, Heidegger HH. Prostaglandin E2 receptor 3 (EP3) signaling promotes migration of cervical cancer via urokinase-type plasminogen activator receptor (uPAR). J Cancer Res Clin Oncol 2020; 146:2189-2203. [PMID: 32488496 PMCID: PMC7382663 DOI: 10.1007/s00432-020-03272-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Accepted: 05/22/2020] [Indexed: 11/30/2022]
Abstract
Purpose Cervical cancer metastasis results in poor prognosis and increased mortality, which is not separated from inflammatory reactions accumulated by prostaglandin E2 (PGE2). As a specific G-protein coupled PGE2 receptor, EP3 is demonstrated as a negative prognosticator of cervical malignancy. Now, we aimed to investigate the pathological mechanism of EP3 in modulating cervical cancer carcinogenesis. Methods Bioinformatics analysis was used to identify PAI-1 and uPAR correlations with EP3 expression, as well as the prognosis of cervical cancer patients. In vitro analyses were carried out to investigate the role of EP3 on cervical cancer proliferation and migration. Results In vitro studies showed that sulprostone (an EP3 agonist) enhanced the proliferation and migration of cervical cancer cells, whereas silencing of EP3 inhibited their proliferation and migration. Furthermore, EP3 knockdown increased the expression of plasminogen activator inhibitor type 1 (PAI-1), urokinase-type plasminogen activator receptor (uPAR), and phosphorylated extracellular signal-regulated kinases 1/2 (p-ERK1/2), but decreased p53 expression. Bioinformatics analysis showed that both PAI-1 and uPAR were correlated with EP3 expression, as well as the prognosis of cervical cancer patients. The survival analysis further showed that uPAR overexpression (IRS≥2) was correlated with a lower overall survival rate of cervical cancer patients with advanced stages (FIGO III-IV). Conclusion These results indicated that EP3 signaling pathway might facilitate the migration of cervical cancer cells through modulating uPAR expression. Therefore, EP3 and uPAR could represent novel therapeutic targets in the treatment of cervical cancer in advantaged stages. Electronic supplementary material The online version of this article (10.1007/s00432-020-03272-0) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Yao Ye
- Department of Gynecology and Obstetrics, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilians University of Munich, Campus Großhadern: Marchioninistraße 15, 81377, Munich, Germany
| | - Lin Peng
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilians University of Munich, Campus Großhadern: Marchioninistraße 15, 81377, Munich, Germany
| | - Aurelia Vattai
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilians University of Munich, Campus Großhadern: Marchioninistraße 15, 81377, Munich, Germany
| | - Eileen Deuster
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilians University of Munich, Campus Großhadern: Marchioninistraße 15, 81377, Munich, Germany
| | - Christina Kuhn
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilians University of Munich, Campus Großhadern: Marchioninistraße 15, 81377, Munich, Germany
| | - Christian Dannecker
- Department of Obstetrics and Gynecology, University Hospital, University of Augsburg, Augsburg, Germany
| | - Sven Mahner
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilians University of Munich, Campus Großhadern: Marchioninistraße 15, 81377, Munich, Germany
| | - Udo Jeschke
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilians University of Munich, Campus Großhadern: Marchioninistraße 15, 81377, Munich, Germany. .,Department of Obstetrics and Gynecology, University Hospital, University of Augsburg, Augsburg, Germany.
| | - Viktoria von Schönfeldt
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilians University of Munich, Campus Großhadern: Marchioninistraße 15, 81377, Munich, Germany
| | - Helene H Heidegger
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilians University of Munich, Campus Großhadern: Marchioninistraße 15, 81377, Munich, Germany
| |
Collapse
|
6
|
Li J, Vasilyeva E, Wiseman SM. Beyond immunohistochemistry and immunocytochemistry: a current perspective on galectin-3 and thyroid cancer. Expert Rev Anticancer Ther 2019; 19:1017-1027. [PMID: 31757172 DOI: 10.1080/14737140.2019.1693270] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Introduction: Thyroid nodules are very common in the general population, most are benign, and do not require any intervention. However, often a challenge exists in discriminating benign thyroid nodules from cancer, without performing a biopsy or operation. Galectin-3 is a beta-galactoside binding protein that is involved in diverse biological processes and has been found to have increased expression in many human cancer types including thyroid cancer. As a result, recent studies have investigated its utility as a serum biomarker for thyroid cancer, as well as a novel target for in vivo molecular imaging of cancer. Additionally, given its role in tumorigenesis and cancer progression, galectin-3 targeting is currently under investigation for its potential utility as treatment for thyroid cancer.Areas covered: Recent studies of galectin-3 as a serum marker for thyroid cancer diagnosis, and in the preclinical setting as a target for cancer imaging and therapy.Expert opinion: Even though current studies evaluating galectin-3 as a serum marker and target for cancer imaging and therapy are promising, further research is required before it can be adopted into routine clinical use.
Collapse
Affiliation(s)
- Jennifer Li
- Department of Surgery, St. Paul's Hospital & University of British Columbia, Vancouver, Canada
| | - Elizaveta Vasilyeva
- Department of Surgery, St. Paul's Hospital & University of British Columbia, Vancouver, Canada
| | - Sam M Wiseman
- Department of Surgery, St. Paul's Hospital & University of British Columbia, Vancouver, Canada
| |
Collapse
|
7
|
Zhang P, Sun Y, Peng R, Chen W, Fu X, Zhang L, Peng H, Zhang Z. Long non-coding RNA Rpph1 promotes inflammation and proliferation of mesangial cells in diabetic nephropathy via an interaction with Gal-3. Cell Death Dis 2019; 10:526. [PMID: 31285427 PMCID: PMC6614467 DOI: 10.1038/s41419-019-1765-0] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Revised: 06/02/2019] [Accepted: 06/25/2019] [Indexed: 12/28/2022]
Abstract
Diabetic nephropathy (DN) is one of the most significant complications of diabetes and is the primary cause of end-stage kidney disease. Cumulating evidence has shown that renal inflammation plays a role in the development and progression of DN, but the exact cellular mechanisms are unclear. Irregular expression of long non-coding RNAs (lncRNAs) is present in many diseases, including DN. However, the relationship between lncRNAs and inflammation in DN is unclear. In this study, we identified differentially expressed lncRNAs in DN using RNA-sequencing. Among these lncRNAs, we identified seven DN-related lncRNAs in vivo and in vitro using quantitative real-time PCR. One lncRNA in particular, Rpph1 (ribonuclease P RNA component H1), exhibited significantly increased expression. Further, over-expression or knockdown of Rpph1 was found to regulate cell proliferation and the expression of inflammatory cytokines in mesangial cells (MCs). The results revealed that Rpph1 directly interacts with the DN-related factor galectin-3 (Gal-3). Further, over-expression of Rpph1 promoted inflammation and cell proliferation through the Gal-3/Mek/Erk signaling pathway in MCs under low glucose conditions, while knockdown of Rpph1 inhibited inflammation and cell proliferation through the Gal-3/Mek/Erk pathway in MCs under high glucose conditions. These results provide new insight into the association between Rpph1 and the Gal-3/Mek/Erk signaling pathway during DN progression.
Collapse
Affiliation(s)
- Panyang Zhang
- Molecular Medicine and Cancer Research Center, Chongqing Medical University, 400016, Chongqing, China
| | - Yan Sun
- Molecular Medicine and Cancer Research Center, Chongqing Medical University, 400016, Chongqing, China
| | - Rui Peng
- Department of Bioinformatics, Chongqing Medical University, 400016, Chongqing, China
| | - Wenyun Chen
- Molecular Medicine and Cancer Research Center, Chongqing Medical University, 400016, Chongqing, China
| | - Xia Fu
- People's Hospital of Fuling District, 408000, Chongqing, China
| | - Luyu Zhang
- Molecular Medicine and Cancer Research Center, Chongqing Medical University, 400016, Chongqing, China
| | - Huimin Peng
- Molecular Medicine and Cancer Research Center, Chongqing Medical University, 400016, Chongqing, China
| | - Zheng Zhang
- Molecular Medicine and Cancer Research Center, Chongqing Medical University, 400016, Chongqing, China.
| |
Collapse
|
8
|
Dubé-Delarosbil C, St-Pierre Y. The emerging role of galectins in high-fatality cancers. Cell Mol Life Sci 2018; 75:1215-1226. [PMID: 29119229 PMCID: PMC11105754 DOI: 10.1007/s00018-017-2708-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2017] [Revised: 10/16/2017] [Accepted: 11/02/2017] [Indexed: 12/13/2022]
Abstract
Although we witnessed considerable progress in the prevention and treatment of cancer during the past few decades, a number of cancers remain difficult to treat. The main reasons for this are a lack of effective biomarkers necessary for an early detection and inefficient treatments for cancer that are diagnosed at late stages of the disease. Because of their alarmin-like properties and their protumorigenic role during cancer progression, members of the galectin family are uniquely positioned to provide information that could be used for the exploration of possible avenues for the treatment of high fatality cancer (HFC). A rapid overview of studies that examined the expressions and functions of galectins in cancer cells reveals that they play a central role in at least three major features that characterize HFCs: (1) induction of systemic and local immunosuppression, (2) chemoresistance of cancer cells, and (3) increased invasive behavior. Defining the galectinome in HFCs will also lead to a better understanding of tumor heterogeneity while providing critical information that could improve the accuracy of biomarker panels for a more personalized treatment of HFCs. In this review, we discuss the relevance of the galectinome in HFC and its possible contribution to providing potential solutions.
Collapse
Affiliation(s)
| | - Yves St-Pierre
- INRS-Institut Armand-Frappier, 531 Boul. des Prairies, Laval, QC, H7V 1B7, Canada.
| |
Collapse
|
9
|
Mogler C, König C, Wieland M, Runge A, Besemfelder E, Komljenovic D, Longerich T, Schirmacher P, Augustin HG. Hepatic stellate cells limit hepatocellular carcinoma progression through the orphan receptor endosialin. EMBO Mol Med 2018; 9:741-749. [PMID: 28373218 PMCID: PMC5452049 DOI: 10.15252/emmm.201607222] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is among the most common and deadliest cancers worldwide. A major contributor to HCC progression is the cross talk between tumor cells and the surrounding stroma including activated hepatic stellate cells (HSC). Activation of HSC during liver damage leads to upregulation of the orphan receptor endosialin (CD248), which contributes to regulating the balance of liver regeneration and fibrosis. Based on the established role of endosialin in regulating HSC/hepatocyte cross talk, we hypothesized that HSC‐expressed endosialin might similarly affect cell proliferation during hepatocarcinogenesis. Indeed, the histological analysis of human HCC samples revealed an inverse correlation between tumor cell proliferation and stromal endosialin expression. Correspondingly, global genetic inactivation of endosialin resulted in accelerated tumor growth in an inducible mouse HCC model. A candidate‐based screen of tumor lysates and differential protein arrays of cultured HSC identified several established hepatotropic cytokines, including IGF2, RBP4, DKK1, and CCL5 as being negatively regulated by endosialin. Taken together, the experiments identify endosialin‐expressing HSC as a negative regulator of HCC progression.
Collapse
Affiliation(s)
- Carolin Mogler
- Division of Vascular Oncology and Metastasis, German Cancer Research Center Heidelberg (DKFZ-ZMBH Alliance), Heidelberg, Germany.,Institute of Pathology, Heidelberg University, Heidelberg, Germany.,Institute of Pathology, Technical University Munich, Munich, Germany
| | - Courtney König
- Division of Vascular Oncology and Metastasis, German Cancer Research Center Heidelberg (DKFZ-ZMBH Alliance), Heidelberg, Germany.,Department of Vascular Biology and Tumor Angiogenesis (CBTM), Medical Faculty Mannheim, Heidelberg University, Heidelberg, Germany
| | - Matthias Wieland
- Division of Vascular Oncology and Metastasis, German Cancer Research Center Heidelberg (DKFZ-ZMBH Alliance), Heidelberg, Germany.,Department of Vascular Biology and Tumor Angiogenesis (CBTM), Medical Faculty Mannheim, Heidelberg University, Heidelberg, Germany
| | - Anja Runge
- Division of Vascular Oncology and Metastasis, German Cancer Research Center Heidelberg (DKFZ-ZMBH Alliance), Heidelberg, Germany.,Department of Vascular Biology and Tumor Angiogenesis (CBTM), Medical Faculty Mannheim, Heidelberg University, Heidelberg, Germany
| | - Eva Besemfelder
- Division of Vascular Oncology and Metastasis, German Cancer Research Center Heidelberg (DKFZ-ZMBH Alliance), Heidelberg, Germany
| | - Dorde Komljenovic
- Department of Medical Physics in Radiology, German Cancer Research Center Heidelberg, Heidelberg, Germany
| | | | | | - Hellmut G Augustin
- Division of Vascular Oncology and Metastasis, German Cancer Research Center Heidelberg (DKFZ-ZMBH Alliance), Heidelberg, Germany .,Department of Vascular Biology and Tumor Angiogenesis (CBTM), Medical Faculty Mannheim, Heidelberg University, Heidelberg, Germany.,German Cancer Consortium, Heidelberg, Germany
| |
Collapse
|
10
|
Zheng D, Wu W, Dong N, Jiang X, Xu J, Zhan X, Zhang Z, Hu Z. Mxd1 mediates hypoxia-induced cisplatin resistance in osteosarcoma cells by repression of the PTEN tumor suppressor gene. Mol Carcinog 2017; 56:2234-2244. [PMID: 28543796 DOI: 10.1002/mc.22676] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2016] [Revised: 05/12/2017] [Accepted: 05/19/2017] [Indexed: 12/18/2022]
Abstract
Hypoxia-induced chemoresistance remains a major obstacle to treating osteosarcoma effectively. Mxd1, a member of the Myc/Max/Mxd family, was shown to be involved in the development of drug resistance under hypoxia. However, the effect of Mxd1 on hypoxia-induced cisplatin (CDDP) resistance and its mechanism in osteosarcoma have not been fully elucidated. In this study, we demonstrated that HIF-1α-induced Mxd1 contributed to CDDP resistance in hypoxic U-2OS and MG-63 cells. The knockdown of Mxd1 expression elevated PTEN expression at both protein and RNA levels in these hypoxic cells. Using Luciferase reporter and ChIP assays, we confirmed that Mxd1 directly bound to the E-box sites within the PTEN promoter region. We further demonstrated that PTEN knockdown decreased CDDP sensitivity in Mxd1 siRNA-transfected U-2OS and MG-63 cells under hypoxia. Our results also showed that Mxd1 deficiency in hypoxic U-2OS and MG-63 cells lead to inactivation of PI3K/AKT signaling, which is the downstream of PTEN. Furthermore, blockade of PI3K/AKT signal re-sensitized hypoxic U-2OS and MG-63 cells to CDDP. Taken together, these findings suggest that HIF-1α-induced Mxd1 up-regulation suppresses the expression of PTEN under hypoxia, which leads to the activation of PI3K/AKT antiapoptotic and survival pathway. As a result CDDP resistance in osteosarcoma cells is induced.
Collapse
Affiliation(s)
- Datong Zheng
- Clinical Molecular Diagnostic Laboratory, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, P. R. China
- The Second Clinical School, Nanjing Medical University, Nanjing, Jiangsu, P. R. China
- Children's Health Center, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, P. R. China
| | - Weiling Wu
- The Second Clinical School, Nanjing Medical University, Nanjing, Jiangsu, P. R. China
- Children's Health Center, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, P. R. China
| | - Na Dong
- The Second Clinical School, Nanjing Medical University, Nanjing, Jiangsu, P. R. China
- Children's Health Center, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, P. R. China
| | - Xiuqin Jiang
- Clinical Molecular Diagnostic Laboratory, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, P. R. China
| | - Jinjin Xu
- Clinical Molecular Diagnostic Laboratory, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, P. R. China
| | - Xi Zhan
- Center for Vascular and Inflammatory Diseases, University of Maryland School of Medicine, Baltimore, Maryland
| | - Zhengdong Zhang
- School of Public Health, Nanjing Medical University, Nanjing, Jiangsu, P. R. China
| | - Zhenzhen Hu
- Clinical Molecular Diagnostic Laboratory, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, P. R. China
| |
Collapse
|
11
|
Galectin-3 induced by hypoxia promotes cell migration in thyroid cancer cells. Oncotarget 2017; 8:101475-101488. [PMID: 29254179 PMCID: PMC5731889 DOI: 10.18632/oncotarget.21135] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2016] [Accepted: 08/26/2017] [Indexed: 12/25/2022] Open
Abstract
Background The aim of this study is to investigate the role of Galectin-3 in human thyroid cancer migration. Methods The expression of Galectin-3 in surgical specimens was investigated using immunohistochemistry and western blot. A papillary thyroid cancer cell line (B-cpap) and an anaplastic thyroid cancer cell line (8305c) were transfected with short-hairpin RNA against Galectin-3 (Gal-3-shRNA). Low-molecular citrus pectin (LCP) was also used to antagonize Galectin-3. The migration and invasion of the cell lines were examined. The related signaling pathways were investigated to explore the Galectin-3 mechanism of action. Results Galectin-3 was highly expressed in metastasized thyroid cancers. Knocking down and antagonizing Galectin-3 significantly suppressed the migration of thyroid cancer cells. Knocking down Galectin-3 inhibited the activity of Wnt, MAPK, Src and Rho signaling pathways. Galectin-3 was up-regulated via HIF-1α in a hypoxic environment. Galectin-3 knockdown could reduce cell motility in hypoxic environments. Conclusion This study suggests that Galectin-3 could act as a modulator of thyroid cancer migration, especially in hypoxic microenvironments. This regulation function of Galectin-3 may work through multiple signaling pathways.
Collapse
|
12
|
Wang P, Ma M, Zhang S. EGF-induced urokinase plasminogen activator receptor promotes epithelial to mesenchymal transition in human gastric cancer cells. Oncol Rep 2017; 38:2325-2334. [PMID: 28849196 DOI: 10.3892/or.2017.5920] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2017] [Accepted: 08/10/2017] [Indexed: 11/05/2022] Open
Abstract
Epidermal growth factor (EGF) signaling has been shown to induce epithelial to mesenchymal transition (EMT) in many types of cancer cells. However, the molecular mechanism of EGF-induced EMT in gastric cancer remains largely unknown. In the present study, we found that human gastric cancer cell lines SGC-7901 and BGC-823 underwent EMT phenotypic changes upon exposure to EGF. The induction of EMT was consistent with aggressive characteristics such as increased cell migration, invasion and clonogenic growth. Additionally, EGF stimulation also led to the upregulation of urokinase plasminogen activator receptor (uPAR) both at mRNA and protein levels. Knockdown of uPAR by siRNA significantly attenuated EMT induction by EGF in SGC-7901 and BGC-823 cells. Furthermore, EGF increased ERK1/2 activity and blocking ERK1/2 signaling with its inhibitor, U0126, markedly inhibited EGF-induced uPAR expression and consequently EMT. Collectively, the present study demonstrated that EGF induced aggressiveness of gastric cancer cells by activating EMT, which involved the activation of the ERK1/2 pathway and, subsequently, uPAR expression.
Collapse
Affiliation(s)
- Pingping Wang
- Department of Clinical Laboratory, Taizhou Second People's Hospital, Taizhou, Jiangsu 225599, P.R. China
| | - Maoyuan Ma
- Department of Gastroenterology, Taizhou Second People's Hospital, Taizhou, Jiangsu 225599, P.R. China
| | - Shanhui Zhang
- Department of Clinical Laboratory, Taizhou Second People's Hospital, Taizhou, Jiangsu 225599, P.R. China
| |
Collapse
|
13
|
Quantitative proteomics reveal the anti-tumour mechanism of the carbohydrate recognition domain of Galectin-3 in Hepatocellular carcinoma. Sci Rep 2017; 7:5189. [PMID: 28701735 PMCID: PMC5507876 DOI: 10.1038/s41598-017-05419-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Accepted: 05/30/2017] [Indexed: 01/07/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is a serious threat to human health. The carbohydrate recognition domain of Galectin-3 (Gal3C) has been reported to be an anti-tumour molecule. In this study, we aim to explore effects of Gal3C in HCC and its possible molecular mechanism with quantitative proteomics approach. We found that rGal3C stimulation could inhibit cell viability, migration and invasion of HepG2. After rGal3C stimulating, 190 proteins were differentially expressed. Eighty up-regulated proteins located mainly in extracellular exosome and involved in cell adhesion and metabolism, and 110 down-regulated proteins located in mitochondria and extracellular exosome, and related to processes of metabolism and oxidation-reduction. Of the differentially expressed proteins, CLU, NDRG1, CD166, S100A11 and Galectin-1 were carcinoma-related proteins affected by rGal3C. Potential receptors of rGal3C were explored by an UV cross-linking capture strategy. We showed that rGal3C could induce dephosphorylating of FAK/SRC. Blocking of the FAK/SRC pathway resulted in down-regulation of NDRG1. Immunofluorescence suggested that rGal3C could disrupt integrin clustering. Our study provides valuable insight into the anti-tumour mechanism of rGal3C in HCC on a proteomics level and is the first to reveal the possible mechanism involving integrin/FAK/SRC pathway and NDRG1. These results provide useful guidance of developing new therapies for HCC.
Collapse
|
14
|
Wu W, Hu Z, Wang F, Gu H, Jiang X, Xu J, Zhan X, Zheng D, Zhang Z. Mxi1-0 regulates the growth of human umbilical vein endothelial cells through extracellular signal-regulated kinase 1/2 (ERK1/2) and interleukin-8 (IL-8)-dependent pathways. PLoS One 2017; 12:e0178831. [PMID: 28575053 PMCID: PMC5456372 DOI: 10.1371/journal.pone.0178831] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2016] [Accepted: 05/19/2017] [Indexed: 01/28/2023] Open
Abstract
Mxi1 plays an important role in the regulation of cell proliferation. Mxi1-0, a Mxi1 isoform, has a different N-terminal amino acid sequence, intracellular location and expression profile from Mxi1. However, the precise role of Mxi1-0 in cell proliferation and the molecular mechanism underlying its function remain poorly understood. Here, we showed that Mxi1-0 suppression decreased the proliferation of human umbilical vein endothelial cells (HUVECs) along with cell accumulation in the G2/M phase. Mxi1-0 suppression also significantly decreased the expression and secretion of interleukin (IL-8). Neutralizing IL-8 in conditioned medium (CM) from Mxi1-0-overexpressed HUVECs significantly eliminated CM-induced proliferation of HUVECs. In addition, Mxi1-0 suppression significantly decreased the activity of MAP kinase ERK1/2. Treatment of HUVECs with U0126, an ERK1/2 signaling inhibitor, attenuated autocrine production of IL-8 induced by Mxi1-0 overexpression. On the other hand, Mxi1-0 overexpression-induced IL-8 increased the level of phosphorylated ERK1/2 in HUVECs, and such increasing was diminished in cells incubated with CM, which neutralized with anti-IL-8 antibody. Taken together, our results suggest that Mxi1-0 regulates the growth of HUVECs via the IL-8 and ERK1/2 pathways, which apparently reciprocally activate each other.
Collapse
Affiliation(s)
- Weiling Wu
- Children’s Health Center, The Second Hospital, Nanjing Medical University, Nanjing, Jiangsu, P. R. China
| | - Zhenzhen Hu
- Clinical Molecular Diagnostic Laboratory, The Second Hospital, Nanjing Medical University, Nanjing, Jiangsu, P. R. China
| | - Feng Wang
- Children’s Health Center, The Second Hospital, Nanjing Medical University, Nanjing, Jiangsu, P. R. China
| | - Hao Gu
- The Second Clinical School, Nanjing Medical University, Nanjing, Jiangsu, P. R.China
| | - Xiuqin Jiang
- Clinical Molecular Diagnostic Laboratory, The Second Hospital, Nanjing Medical University, Nanjing, Jiangsu, P. R. China
| | - Jinjin Xu
- Clinical Molecular Diagnostic Laboratory, The Second Hospital, Nanjing Medical University, Nanjing, Jiangsu, P. R. China
| | - Xi Zhan
- Center for Vascular and inflammatory Diseases, University of Maryland School of Medicine, Baltimore, MD, United States of America
| | - Datong Zheng
- Children’s Health Center, The Second Hospital, Nanjing Medical University, Nanjing, Jiangsu, P. R. China
- Clinical Molecular Diagnostic Laboratory, The Second Hospital, Nanjing Medical University, Nanjing, Jiangsu, P. R. China
- The Second Clinical School, Nanjing Medical University, Nanjing, Jiangsu, P. R.China
- * E-mail:
| | - Zhengdong Zhang
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, Jiangsu, P. R.China
| |
Collapse
|
15
|
Abeni E, Salvi A, Marchina E, Traversa M, Arici B, De Petro G. Sorafenib induces variations of the DNA methylome in HA22T/VGH human hepatocellular carcinoma-derived cells. Int J Oncol 2017; 51:128-144. [PMID: 28560380 PMCID: PMC5467784 DOI: 10.3892/ijo.2017.4019] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Accepted: 04/18/2017] [Indexed: 12/21/2022] Open
Abstract
Sorafenib is currently used to treat advanced and/or unresectable hepatocellular carcinoma (HCC), but the increase of the median survival was only 3 months. Moreover, sorafenib has severe side effects and patients develop resistance quickly. Epigenetic alterations such as DNA methylation play a decisive role in the development and progression of HCC. To our knowledge, there are no studies that analysed the global DNA methylation changes in HCC cells treated with sorafenib. Using MeDip-chip technologies, we found 1230 differentially methylated genes in HA22T/VGH cells treated with sorafenib compared to untreated cells. Gene ontology and pathway analysis allowed identifying several enriched signaling pathways involved in tumorigenesis and cancer progression. Among the genes differentially methylated we found genes related to apoptosis, angiogenesis and invasion, and genes belonging to pathways known to be deregulated in HCC such as RAF/MEK/ERK, JAK-STAT, PI3K/AKT/mTOR and NF-κB. Generally, we found that oncogenes tended to be hypermethylated and the tumor suppressor genes tended to be hypomethylated after sorafenib treatment. Finally, we validated MeDip-chip results for several genes found differentially methylated such as BIRC3, FOXO3, MAPK3, SMAD2 and TSC2, using both COBRA assay and direct bisulfite sequencing and we evaluated their mRNA expression. Our findings suggest that sorafenib could affect the methylation level of genes associated to cancer-related processes and pathways in HCC cells, some of which have been previously described to be directly targeted by sorafenib.
Collapse
Affiliation(s)
- Edoardo Abeni
- Department of Molecular and Translational Medicine, Division of Biology and Genetics, University of Brescia, Brescia, Italy
| | - Alessandro Salvi
- Department of Molecular and Translational Medicine, Division of Biology and Genetics, University of Brescia, Brescia, Italy
| | - Eleonora Marchina
- Department of Molecular and Translational Medicine, Division of Biology and Genetics, University of Brescia, Brescia, Italy
| | - Michele Traversa
- Department of Molecular and Translational Medicine, Division of Biology and Genetics, University of Brescia, Brescia, Italy
| | - Bruna Arici
- Department of Molecular and Translational Medicine, Division of Biology and Genetics, University of Brescia, Brescia, Italy
| | - Giuseppina De Petro
- Department of Molecular and Translational Medicine, Division of Biology and Genetics, University of Brescia, Brescia, Italy
| |
Collapse
|
16
|
Cardoso ACF, Andrade LNDS, Bustos SO, Chammas R. Galectin-3 Determines Tumor Cell Adaptive Strategies in Stressed Tumor Microenvironments. Front Oncol 2016; 6:127. [PMID: 27242966 PMCID: PMC4876484 DOI: 10.3389/fonc.2016.00127] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2016] [Accepted: 05/10/2016] [Indexed: 01/25/2023] Open
Abstract
Galectin-3 is a member of the β-galactoside-binding lectin family, whose expression is often dysregulated in cancers. While galectin-3 is usually an intracellular protein found in the nucleus and in the cytoplasm, under certain conditions, galectin-3 can be secreted by an yet unknown mechanism. Under stressing conditions (e.g., hypoxia and nutrient deprivation) galectin-3 is upregulated, through the activity of transcription factors, such as HIF-1α and NF-κB. Here, we review evidence that indicates a positive role for galectin-3 in MAPK family signal transduction, leading to cell proliferation and cell survival. Galectin-3 serves as a scaffold protein, which favors the spatial organization of signaling proteins as K-RAS. Upon secretion, extracellular galectin-3 interacts with a variety of cell surface glycoproteins, such as growth factor receptors, integrins, cadherins, and members of the Notch family, among other glycoproteins, besides different extracellular matrix molecules. Through its ability to oligomerize, galectin-3 forms lectin lattices that act as scaffolds that sustain the spatial organization of signaling receptors on the cell surface, dictating its maintenance on the plasma membrane or their endocytosis. Galectin-3 induces tumor cell, endothelial cell, and leukocyte migration, favoring either the exit of tumor cells from a stressed microenvironment or the entry of endothelial cells and leukocytes, such as monocytes/macrophages into the tumor organoid. Therefore, galectin-3 plays homeostatic roles in tumors, as (i) it favors tumor cell adaptation for survival in stressed conditions; (ii) upon secretion, galectin-3 induces tumor cell detachment and migration; and (iii) it attracts monocyte/macrophage and endothelial cells to the tumor mass, inducing both directly and indirectly the process of angiogenesis. The two latter activities are potentially targetable, and specific interventions may be designed to counteract the protumoral role of extracellular galectin-3.
Collapse
Affiliation(s)
- Ana Carolina Ferreira Cardoso
- Departamento de Radiologia e Oncologia, Faculdade de Medicina, Centro de Investigação Translacional em Oncologia, Instituto do Câncer do Estado de São Paulo, Universidade de São Paulo , São Paulo , Brasil
| | - Luciana Nogueira de Sousa Andrade
- Departamento de Radiologia e Oncologia, Faculdade de Medicina, Centro de Investigação Translacional em Oncologia, Instituto do Câncer do Estado de São Paulo, Universidade de São Paulo , São Paulo , Brasil
| | - Silvina Odete Bustos
- Departamento de Radiologia e Oncologia, Faculdade de Medicina, Centro de Investigação Translacional em Oncologia, Instituto do Câncer do Estado de São Paulo, Universidade de São Paulo , São Paulo , Brasil
| | - Roger Chammas
- Departamento de Radiologia e Oncologia, Faculdade de Medicina, Centro de Investigação Translacional em Oncologia, Instituto do Câncer do Estado de São Paulo, Universidade de São Paulo , São Paulo , Brasil
| |
Collapse
|
17
|
Lei P, He H, Hu Y, Liao Z. Small interfering RNA-induced silencing of galectin-3 inhibits the malignant phenotypes of osteosarcoma in vitro. Mol Med Rep 2015; 12:6316-22. [PMID: 26238776 DOI: 10.3892/mmr.2015.4165] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2014] [Accepted: 06/25/2015] [Indexed: 11/06/2022] Open
Abstract
Osteosarcoma (OS) is the most common malignant tumor of bone. It has recently been demonstrated that galectin-3, a multifunctional β-galactoside-binding, is significantly upregulated in OS tissues, and is correlated with its progression and metastasis. However, the detailed role of galectin‑3 in the regulation of cellular biological processes in OS cells has remained to be elucidated. The present study reported that the mRNA and protein levels of galectin‑3 were significantly increased in OS tissues compared to those in their matched normal adjacent tissues. Furthermore, galectin‑3 was upregulated in three OS cell lines, Saos‑2, MG63 and U2OS, when compared with that in the human osteoblast cell line hFOB1.19. Knockdown of galectin‑3 by galectin‑3‑specific small interfering RNA markedly inhibited OS‑cell proliferation and induced cell apoptosis. Furthermore, silencing of galectin‑3 expression significantly inhibited OS cell migration and invasion, accompanied with a marked decrease in the protein expression of matrix metalloproteinase 2 and ‑9. Mechanistic investigation suggested that the mitogen‑activated protein kinase kinase/extracellular signal‑regulated protein kinase signaling pathway may be involved in the galectin‑3‑mediated OS cell invasion. In conclusion, the present study was the first to report that silencing of galectin‑3 inhibited the malignant phenotypes of osteosarcoma in vitro. Therefore, galectin-3 may serve as a potential therapeutic target for OS.
Collapse
Affiliation(s)
- Pengfei Lei
- Department of Orthopedics, Xiangya Hospital of Central South University, Changsha, Hunan 410008, P.R. China
| | - Hongbo He
- Department of Orthopedics, Xiangya Hospital of Central South University, Changsha, Hunan 410008, P.R. China
| | - Yihe Hu
- Department of Orthopedics, Xiangya Hospital of Central South University, Changsha, Hunan 410008, P.R. China
| | - Zhan Liao
- Department of Orthopedics, Xiangya Hospital of Central South University, Changsha, Hunan 410008, P.R. China
| |
Collapse
|