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Zhang WQ, Sun JX, Lan ST, Sun XM, Guo YJ, Wen BC, Chen J, Liu G. Regulation of Fuzheng Huayu capsule on inhibiting the fibrosis-associated hepatocellular carcinogenesis. JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH 2024; 26:1219-1238. [PMID: 38780602 DOI: 10.1080/10286020.2024.2355132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/20/2023] [Revised: 05/09/2024] [Accepted: 05/09/2024] [Indexed: 05/25/2024]
Abstract
In the current study, bioinformatics analysis of the hepatocellular carcinoma (HCC) dataset was conducted with the hepatoprotective effect of the Fuzheng Huayu (FZHY) capsule against the diethylnitrosamine-induced HCC progression analyzed. Eight cell clusters were defined and tanshinone IIA, arachidonic acid, and quercetin, compounds of the FZHY capsule, inhibit HCC progression-related fibrosis by regulating the expression of PLAU and IGFBP3. Combined with the ameliorative effect of the FZHY capsule against liver dysfunctions and expression of PLAU and IGFBP3, our study confirmed the effect of the FZHY capsule on inhibiting the fibrosis-associated HCC progression via regulating the expression of PLAU and IGFBP3.
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Affiliation(s)
- Wen-Qi Zhang
- Key Laboratory of Medical Cell Biology, Department of Achievement Transformation, Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010050, China
| | - Jia-Xin Sun
- Key Laboratory of Medical Cell Biology, Department of Achievement Transformation, Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010050, China
| | - Shu-Ting Lan
- Key Laboratory of Medical Cell Biology, Department of Achievement Transformation, Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010050, China
| | - Xiao-Mei Sun
- Key Laboratory of Medical Cell Biology, Department of Achievement Transformation, Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010050, China
| | - Yi-Jing Guo
- Key Laboratory of Medical Cell Biology, Department of Achievement Transformation, Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010050, China
| | - Bi-Chao Wen
- Key Laboratory of Medical Cell Biology, Department of Achievement Transformation, Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010050, China
| | - Jie Chen
- Key Laboratory of Medical Cell Biology, Department of Achievement Transformation, Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010050, China
| | - Gang Liu
- Key Laboratory of Medical Cell Biology, Department of Achievement Transformation, Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010050, China
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2
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Huang Q, Zhong X, Li J, Hu R, Yi J, Sun J, Xu Y, Zhou X. Exosomal ncRNAs: Multifunctional contributors to the immunosuppressive tumor microenvironment of hepatocellular carcinoma. Biomed Pharmacother 2024; 173:116409. [PMID: 38460375 DOI: 10.1016/j.biopha.2024.116409] [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: 12/05/2023] [Revised: 02/23/2024] [Accepted: 03/06/2024] [Indexed: 03/11/2024] Open
Abstract
Hepatocellular carcinoma (HCC) is a malignant liver cancer characterized by aggressive progression, unfavorable prognosis, and an increasing global health burden. Therapies that precisely target immunological checkpoints and immune cells have gained significant attention as possible therapeutics in recent years. In truth, the efficacy of immunotherapy is heavily contingent upon the tumor microenvironment (TME). Recent studies have indicated that exosomes serve as a sophisticated means of communication among biomolecules, executing an essential part in the TME of immune suppression. Exosomal non-coding RNAs (ncRNAs) can induce the activation of tumor cells and immunosuppressive immune cells that suppress the immune system, such as cancer-associated fibroblasts (CAFs), tumor-associated macrophages (TAMs), tumor-associated neutrophils (TANs), CD+8 T cells, regulatory T cells (Tregs), and regulatory B cells (Bregs). This cell-cell crosstalk triggered by exosomal ncRNAs promotes tumor proliferation and metastasis, angiogenesis, malignant phenotype transformation, and drug resistance. Hence, it is imperative to comprehend how exosomal ncRNAs regulate tumor cells or immune cells within the TME to devise more comprehensive and productive immunotherapy programs. This study discusses the features of exosomal ncRNAs in HCC and how the activation of the exosomes redefines the tumor's immunosuppressive microenvironment, hence facilitating the advancement of HCC. Furthermore, we also explored the potential of exosomal ncRNAs as a viable biological target or natural vehicle for HCC therapy.
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Affiliation(s)
- Qi Huang
- Faculty of Chinese Medicine, Macau University of Science and Technology, Taipa, Macao PR China; Department of Liver Disease, Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, PR China; Department of Liver Disease, The Fourth Clinical Medical College of Guangzhou University of Chinese Medicine, Shenzhen, PR China
| | - Xin Zhong
- Department of Liver Disease, Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, PR China; Department of Liver Disease, The Fourth Clinical Medical College of Guangzhou University of Chinese Medicine, Shenzhen, PR China
| | - Jing Li
- Faculty of Chinese Medicine, Macau University of Science and Technology, Taipa, Macao PR China; Department of Liver Disease, Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, PR China; Department of Liver Disease, The Fourth Clinical Medical College of Guangzhou University of Chinese Medicine, Shenzhen, PR China
| | - Rui Hu
- Faculty of Chinese Medicine, Macau University of Science and Technology, Taipa, Macao PR China; Department of Liver Disease, Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, PR China; Department of Liver Disease, The Fourth Clinical Medical College of Guangzhou University of Chinese Medicine, Shenzhen, PR China
| | - Jinyu Yi
- Faculty of Chinese Medicine, Macau University of Science and Technology, Taipa, Macao PR China; Department of Liver Disease, Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, PR China; Department of Liver Disease, The Fourth Clinical Medical College of Guangzhou University of Chinese Medicine, Shenzhen, PR China
| | - Jialing Sun
- Department of Liver Disease, Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, PR China; Department of Liver Disease, The Fourth Clinical Medical College of Guangzhou University of Chinese Medicine, Shenzhen, PR China
| | - Youhua Xu
- Faculty of Chinese Medicine, Macau University of Science and Technology, Taipa, Macao PR China.
| | - Xiaozhou Zhou
- Department of Liver Disease, Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, PR China; Department of Liver Disease, The Fourth Clinical Medical College of Guangzhou University of Chinese Medicine, Shenzhen, PR China.
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3
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Cheng D, Wang J, Wang Y, Xue Y, Yang Q, Yang Q, Zhao H, Huang J, Peng X. Chemokines: Function and therapeutic potential in bone metastasis of lung cancer. Cytokine 2023; 172:156403. [PMID: 37871366 DOI: 10.1016/j.cyto.2023.156403] [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: 09/27/2023] [Revised: 10/15/2023] [Accepted: 10/16/2023] [Indexed: 10/25/2023]
Abstract
Lung cancer is a rapidly progressing disease with a poor prognosis. Bone metastasis is commonly found in 40.6% of advanced-stage patients. The mortality rate of lung cancer patients with bone metastasis can be significantly decreased by implementing novel diagnostic techniques, improved staging and classification systems, precise surgical interventions, and advanced treatment modalities. However, it is important to note that there is currently a lack of radical procedures available for these patients due to the development of drug resistance. Consequently, palliative care approaches are commonly employed in clinical practice. Therefore, new understandings of the process of bone metastasis of lung cancer are critical for developing better treatment strategies to improve patient's clinical cure rate and quality of life. Chemokines are cell-secreted small signaling proteins in cancer occurrence, proliferation, invasion, and metastasis. In this study, we review the development of bone metastasis in lung cancer and discuss the mechanisms of specific chemokine families (CC, CXC, CX3C, and XC) in regulating the biological activities of tumors and promoting bone metastasis. We also highlight some preclinical studies and clinical trials on chemokines for lung cancer and bone metastasis.
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Affiliation(s)
- Dezhou Cheng
- Department of Medical Imaging, Health Science Center, Yangtze University, Jingzhou, Hubei, China
| | - Jiancheng Wang
- Department of Radiology, The Second People's Hospital of Jingzhou, China
| | - Yiling Wang
- Department of Medical Imaging, Health Science Center, Yangtze University, Jingzhou, Hubei, China
| | - Yanfang Xue
- Department of Medical Imaging, Health Science Center, Yangtze University, Jingzhou, Hubei, China
| | - Qing Yang
- Department of Medical Imaging, Health Science Center, Yangtze University, Jingzhou, Hubei, China
| | - Qun Yang
- Department of Medical Imaging, Health Science Center, Yangtze University, Jingzhou, Hubei, China
| | - Huichuan Zhao
- Department of Pathology of the First Affiliated Hospital of Yangtze University, Jingzhou, Hubei, China
| | - Jinbai Huang
- Department of Medical Imaging, Health Science Center, Yangtze University, Jingzhou, Hubei, China; Department of Medical Imaging, the First Affiliated Hospital of Yangtze University, and School of Medicine of Yangtze University, Jingzhou, Hubei, China.
| | - Xiaochun Peng
- Department of Pathophysiology, School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou, Hubei, China.
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Oria VO, Erler JT. Tumor Angiocrine Signaling: Novel Targeting Opportunity in Cancer. Cells 2023; 12:2510. [PMID: 37887354 PMCID: PMC10605017 DOI: 10.3390/cells12202510] [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: 10/04/2023] [Revised: 10/13/2023] [Accepted: 10/20/2023] [Indexed: 10/28/2023] Open
Abstract
The vascular endothelium supplies nutrients and oxygen to different body organs and supports the progression of diseases such as cancer through angiogenesis. Pathological angiogenesis remains a challenge as most patients develop resistance to the approved anti-angiogenic therapies. Therefore, a better understanding of endothelium signaling will support the development of more effective treatments. Over the past two decades, the emerging consensus suggests that the role of endothelial cells in tumor development has gone beyond angiogenesis. Instead, endothelial cells are now considered active participants in the tumor microenvironment, secreting angiocrine factors such as cytokines, growth factors, and chemokines, which instruct their proximate microenvironments. The function of angiocrine signaling is being uncovered in different fields, such as tissue homeostasis, early development, organogenesis, organ regeneration post-injury, and tumorigenesis. In this review, we elucidate the intricate role of angiocrine signaling in cancer progression, including distant metastasis, tumor dormancy, pre-metastatic niche formation, immune evasion, and therapy resistance.
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Affiliation(s)
- Victor Oginga Oria
- Biotech Research and Innovation Centre (BRIC), Faculty of Health and Medical Sciences, University of Copenhagen, Ole Maaløes Vej 5, DK-2200 Copenhagen, Denmark;
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Bao N, Fu B, Zhong X, Jia S, Ren Z, Wang H, Wang W, Shi H, Li J, Ge F, Chang Q, Gong Y, Liu W, Qiu F, Xu S, Li T. Role of the CXCR6/CXCL16 axis in autoimmune diseases. Int Immunopharmacol 2023; 121:110530. [PMID: 37348231 DOI: 10.1016/j.intimp.2023.110530] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2023] [Revised: 06/01/2023] [Accepted: 06/15/2023] [Indexed: 06/24/2023]
Abstract
The C-X-C motif ligand 16, or CXCL16, is a chemokine that belongs to the ELR - CXC subfamily. Its function is to bind to the chemokine receptor CXCR6, which is a G protein-coupled receptor with 7 transmembrane domains. The CXCR6/CXCL16 axis has been linked to the development of numerous autoimmune diseases and is connected to clinical parameters that reflect disease severity, activity, and prognosis in conditions such as multiple sclerosis, autoimmune hepatitis, rheumatoid arthritis, Crohn's disease, and psoriasis. CXCL16 is expressed in various immune cells, such as dendritic cells, monocytes, macrophages, and B cells. During autoimmune diseases, CXCL16 can facilitate the adhesion of immune cells like monocytes, T cells, NKT cells, and others to endothelial cells and dendritic cells. Additionally, sCXCL16 can regulate the migration of CXCR6-expressing leukocytes, which includes CD8+ T cells, CD4+ T cells, NK cells, constant natural killer T cells, plasma cells, and monocytes. Further investigation is required to comprehend the intricate interactions between chemokines and the pathogenesis of autoimmune diseases. It remains to be seen whether the CXCR6/CXCL16 axis represents a new target for the treatment of these conditions.
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Affiliation(s)
- Nandi Bao
- Senior Department of Cardiology, The Sixth Medical Center, Chinese PLA General Hospital, Beijing, China
| | - Bo Fu
- Department of Nephrology, First Medical Center of Chinese PLA General Hospital, Beijing, China; State Key Laboratory of Kidney Diseases, Chinese PLA General Hospital, Beijing, China
| | - Xiaoling Zhong
- Department of neurology, School of Medicine, South China University of Technology, Guangzhou, China; Department of neurology, The Sixth Medical Center of PLA General Hospital of Beijing, Beijing, China
| | - Shuangshuang Jia
- Department of neurology, The Sixth Medical Center of PLA General Hospital of Beijing, Beijing, China; Navy Clinical College, the Fifth School of Clinical Medicine, Anhui Medical University, Hefei, China
| | - Zhuangzhuang Ren
- Navy Clinical College, the Fifth School of Clinical Medicine, Anhui Medical University, Hefei, China
| | - Haoran Wang
- Department of Nephrology, First Medical Center of Chinese PLA General Hospital, Beijing, China; State Key Laboratory of Kidney Diseases, Chinese PLA General Hospital, Beijing, China
| | - Weihua Wang
- Department of Gastroenterology, The Second Medical Center, Chinese PLA General Hospital, Beijing, China; National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, China
| | - Hui Shi
- Department of Gastroenterology, The Second Medical Center, Chinese PLA General Hospital, Beijing, China; National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, China
| | - Jun Li
- Department of Gastroenterology, The Second Medical Center, Chinese PLA General Hospital, Beijing, China; National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, China
| | - Fulin Ge
- Department of Gastroenterology, The Second Medical Center, Chinese PLA General Hospital, Beijing, China; National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, China
| | - Qing Chang
- Department of Gastroenterology, The Second Medical Center, Chinese PLA General Hospital, Beijing, China; National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, China
| | - Yuan Gong
- Department of Gastroenterology, The Second Medical Center, Chinese PLA General Hospital, Beijing, China; National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, China
| | - Wenhui Liu
- Department of Gastroenterology, The Second Medical Center, Chinese PLA General Hospital, Beijing, China; National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, China
| | - Feng Qiu
- Senior Department of Neurology, The First Medical Center of PLA General Hospital, Beijing, China.
| | - Shiping Xu
- Department of Gastroenterology, The Second Medical Center, Chinese PLA General Hospital, Beijing, China; National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, China.
| | - Tingting Li
- State Key Laboratory of Kidney Diseases, Chinese PLA General Hospital, Beijing, China; Department of Gastroenterology, The Second Medical Center, Chinese PLA General Hospital, Beijing, China; National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, China.
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6
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Desai O, Wang R. HER3- A key survival pathway and an emerging therapeutic target in metastatic colorectal cancer and pancreatic ductal adenocarcinoma. Oncotarget 2023; 14:439-443. [PMID: 37163206 PMCID: PMC10171365 DOI: 10.18632/oncotarget.28421] [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: 05/11/2023] Open
Abstract
Colorectal cancer (CRC) and pancreatic ductal adenocarcinoma (PDAC) are highly metastatic cancers with poor survival rates. The tumor microenvironment has been shown to play a critical role in cancer progression and response to therapies. Endothelial cells (ECs) are a key component of the tumor microenvironment and promote cancer cell survival by secreting soluble factors that activate cancer-promoting signaling pathways. Studies from us and others identified HER3 as a key mediator of liver EC-induced chemoresistance and cancer cell growth in metastatic CRC and PDAC. In this article, we discuss that HER3-targeted therapies may be effective in treating patients with HER3-expressing CRC and PDAC, and highlight the importance of applying HER3 expression as a predictive biomarker for patient response to HER3-targeted therapies. We also discuss the challenges encountered in past clinical trials of HER3-targeted therapies, including the role of NRG1 gene fusions, alternative HER3 activation mechanisms, and adaptive resistance mechanisms. Finally, we conclude by suggesting the future directions of HER3-targeted therapies, including novel approaches to overcome chemoresistance and promote cancer cell death.
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Affiliation(s)
- Omkar Desai
- Department of Surgery, Case Western Reserve University, Cleveland, OH 44106, USA
- Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH 44106, USA
| | - Rui Wang
- Department of Surgery, Case Western Reserve University, Cleveland, OH 44106, USA
- Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH 44106, USA
- Department of Surgery, Division of Surgical Oncology, University Hospitals Cleveland Medical Center, Cleveland, OH 44106, USA
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7
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Chen G, Zhang Z, Li J, Hu C, Gao D, Chen J, Zhang L, Xie X. Phosphatase regenerating liver 3 participates in Integrinβ1/FAK-Src/MAPK signaling pathway and contributes to the regulation of malignant behaviors in hepatocellular carcinoma cells. J Gastrointest Oncol 2023; 14:863-873. [PMID: 37201051 PMCID: PMC10186527 DOI: 10.21037/jgo-22-976] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 02/10/2023] [Indexed: 12/09/2023] Open
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is the leading cause of mortality worldwide. Phosphatase regenerating liver 3 (PRL-3) was associated with cancer metastasis. However, the significance of PRL-3 in the prognosis of HCC remains elusive. The aim of this study was to elucidate the role of PRL-3 in HCC metastasis and its prognosis. METHODS The expressions of PRL-3 in cancer tissues isolated from 114 HCC patients, who underwent curative hepatectomy from May to November in 2008, were analyzed by immunohistochemistry, and its prognostic significance was evaluated. Thereafter, the migration, invasion, and metastatic alterations in MHCC97H cells with PRL-3 overexpression or knockdown were explored and compared with the tumor size and lung metastasis in orthotopic HCC model of nude mice derived from MHCC97H cells with PRL-3 overexpression or knockdown. The underlying mechanism involving PRL-3-mediated effect on HCC migration, invasion, and metastasis was further examined. RESULTS Univariate and multivariate analysis demonstrated PRL-3 overexpression was an independent prognostic factor for poor overall survival (OS) and progression-free survival (PFS) of the HCC patients. Increased PRL-3 expression in MHCC97H cells was in accordance with the enhanced metastasis potential. PRL-3 knockdown inhibited the migration, invasiveness, and clone forming ability in MHCC97H cells, whereas PRL-3 overexpression reverted the above behavior. The growth of xenograft tumor in the liver was suppressed, and the lung metastasis in nude mice was inhibited by PRL-3 downregulation. The knockdown of PRL-3 could downregulate the expressions of Integrinβ1 and p-Src (Tyr416), p-Erk (Thr202/Tyr204) activation, and reduce MMP9 expression. Both MEK1/2 inhibitor (U0126) and Src inhibitor could repress PRL-3-induced invasiveness and migration in MHCC97H cells. CONCLUSIONS PRL-3 was significantly overexpressed and an independent prognostic factor to predict the death of HCC patients. Mechanically, PRL-3 plays a critical role in HCC invasive and metastasis via Integrinβ1/FAK-Src/RasMAPK signaling. Validation of PRL-3 as a clinical prediction marker in HCC warrants further research.
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Affiliation(s)
- Guobin Chen
- Department of Hepatic Oncology, Zhongshan Hospital (Xiamen), Fudan University, Xiamen, China
- Xiamen Clinical Research Center for Cancer Therapy, Xiamen, China
| | - Zhenzhen Zhang
- Department of Hepatic Oncology, Zhongshan Hospital (Xiamen), Fudan University, Xiamen, China
- Xiamen Clinical Research Center for Cancer Therapy, Xiamen, China
| | - Jinghuan Li
- Department of Hepatic Oncology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Chao Hu
- Department of Hepatic Oncology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Dongmei Gao
- Department of Hepatic Oncology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jun Chen
- Department of Hepatic Oncology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Lan Zhang
- Department of Hepatic Oncology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Xiaoying Xie
- Department of Hepatic Oncology, Zhongshan Hospital (Xiamen), Fudan University, Xiamen, China
- Xiamen Clinical Research Center for Cancer Therapy, Xiamen, China
- Department of Hepatic Oncology, Zhongshan Hospital, Fudan University, Shanghai, China
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Rathore M, Zhang W, Wright M, Zarei M, Vaziri-Gohar A, Hajihassani O, Abbas A, Feng H, Brody J, Markowitz SD, Winter J, Wang R. Liver Endothelium Microenvironment Promotes HER3-mediated Cell Growth in Pancreatic Ductal Adenocarcinoma. JOURNAL OF CANCER SCIENCE AND CLINICAL THERAPEUTICS 2022; 6:431-445. [PMID: 36644317 PMCID: PMC9838560 DOI: 10.26502/jcsct.5079182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
~90% metastatic pancreatic ductal adenocarcinoma (mPDAC) occurs in the liver, and the 5-year survival rate for patients with mPDAC is only at 3%. The liver has a unique endothelial cell (EC)-rich microenvironment, and preclinical studies showed that ECs promote cancer cell survival pathways by secreting soluble factors in a paracrine fashion in other types of cancer. However, the effects of liver ECs on mPDAC have not been elucidated. In this study, we used primary liver ECs and determined that liver EC-secreted factors containing conditioned medium (CM) increased PDAC cell growth, compared to control CM from PDAC cells. Using an unbiased receptor tyrosine kinase array, we identified human epidermal growth factor receptor 3 (HER3, also known as ErbB3) as a key mediator of liver EC-induced growth in PDAC cells with HER3 expression (HER3 +ve). We found that EC-secreted neuregulins activated the HER3-AKT signaling axis, and that depleting neuregulins from EC CM or blocking HER3 with an antibody, seribantumab, attenuated EC-induced functions in HER3 +ve PDAC cells, but not in cells without HER3 expression. Furthermore, we determined that EC CM increased PDAC xenograft growth in vivo, and that seribantumab blocked EC-induced growth in xenografts with HER3 expression. These findings elucidated a paracrine role of liver ECs in promoting PDAC cell growth, and identified the HER3-AKT axis as a key mediator in EC-induced functions in HER3 +ve PDAC cells. As over 70% mPDAC express HER3, this study highlights the potential of using HER3-targeted therapies for treating patients with HER3 +ve mPDAC.
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Affiliation(s)
- Moeez Rathore
- Department of Surgery, Case Western Reserve University, 10900 Euclid Ave., Cleveland, OH 44106
- Case Comprehensive Cancer Center, Case Western Reserve University, 10900 Euclid Ave., Cleveland, OH 44106
| | - Wei Zhang
- Department of Surgery, Case Western Reserve University, 10900 Euclid Ave., Cleveland, OH 44106
- Case Comprehensive Cancer Center, Case Western Reserve University, 10900 Euclid Ave., Cleveland, OH 44106
| | - Michel'le Wright
- Department of Surgery, Case Western Reserve University, 10900 Euclid Ave., Cleveland, OH 44106
- Case Comprehensive Cancer Center, Case Western Reserve University, 10900 Euclid Ave., Cleveland, OH 44106
| | - Mehrdad Zarei
- Department of Surgery, Case Western Reserve University, 10900 Euclid Ave., Cleveland, OH 44106
- Case Comprehensive Cancer Center, Case Western Reserve University, 10900 Euclid Ave., Cleveland, OH 44106
| | - Ali Vaziri-Gohar
- Department of Surgery, Case Western Reserve University, 10900 Euclid Ave., Cleveland, OH 44106
- Case Comprehensive Cancer Center, Case Western Reserve University, 10900 Euclid Ave., Cleveland, OH 44106
| | - Omid Hajihassani
- Department of Surgery, Case Western Reserve University, 10900 Euclid Ave., Cleveland, OH 44106
| | - Ata Abbas
- Case Comprehensive Cancer Center, Case Western Reserve University, 10900 Euclid Ave., Cleveland, OH 44106
| | - Hao Feng
- Case Comprehensive Cancer Center, Case Western Reserve University, 10900 Euclid Ave., Cleveland, OH 44106
- Department of Population and Quantitative Health Sciences, Case Western Reserve University, Cleveland, OH, 44106, USA
| | - Jonathan Brody
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR 97239
| | - Sanford D Markowitz
- Case Comprehensive Cancer Center, Case Western Reserve University, 10900 Euclid Ave., Cleveland, OH 44106
- Department of Medicine, Case Western Reserve University, 10900 Euclid Ave., Cleveland, OH 44106. USA
| | - Jordan Winter
- Department of Surgery, Case Western Reserve University, 10900 Euclid Ave., Cleveland, OH 44106
- Case Comprehensive Cancer Center, Case Western Reserve University, 10900 Euclid Ave., Cleveland, OH 44106
- Department of Surgery, Division of Surgical Oncology, University Hospitals Cleveland Medical Center, 11100 Euclid Avenue, Cleveland, OH 44106
| | - Rui Wang
- Department of Surgery, Case Western Reserve University, 10900 Euclid Ave., Cleveland, OH 44106
- Case Comprehensive Cancer Center, Case Western Reserve University, 10900 Euclid Ave., Cleveland, OH 44106
- Department of Surgery, Division of Surgical Oncology, University Hospitals Cleveland Medical Center, 11100 Euclid Avenue, Cleveland, OH 44106
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Kajani AA, Rafiee L, Samandari M, Mehrgardi MA, Zarrin B, Javanmard SH. Facile, rapid and efficient isolation of circulating tumor cells using aptamer-targeted magnetic nanoparticles integrated with a microfluidic device. RSC Adv 2022; 12:32834-32843. [PMID: 36425208 PMCID: PMC9667373 DOI: 10.1039/d2ra05930d] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 11/03/2022] [Indexed: 10/21/2023] Open
Abstract
Facile and sensitive detection and isolation of circulating tumor cells (CTCs) was achieved using the aptamer-targeted magnetic nanoparticles (Apt-MNPs) in conjugation with a microfluidic device. Apt-MNPs were developed by the covalent attachment of anti-MUC1 aptamer to the silica-coated magnetic nanoparticles via the glutaraldehyde linkers. Apt-MNPs displayed high stability and functionality after 6 months of storage at 4 °C. The specific microfluidic device consisting of mixing, sorting and separation modules was fabricated through conventional photo- and soft-lithography by using polydimethylsiloxane. The capture efficiency of Apt-MNPs was first studied in vitro on MCF-7 and MDA-MB-231 cancer cell lines in the bulk and microfluidic platforms. The cell capture yields of more than 91% were obtained at the optimum condition after 60 minutes of exposure to 50 μg mL-1 Apt-MNPs with 10 to 106 cancer cells in different media. CTCs were also isolated efficiently from the blood samples of breast cancer patients and successfully propagated in vitro. The isolated CTCs were further characterized using immunofluorescence staining. The overall results indicated the high potential of the present method for the detection and capture of CTCs.
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Affiliation(s)
- Abolghasem Abbasi Kajani
- Department of Biotechnology, Faculty of Biological Science and Technology, University of Isfahan Isfahan 81746-73441 Iran
| | - Laleh Rafiee
- Applied Physiology Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences Isfahan 81746-73461 Iran +98-3136692836 +98-3137929128
| | - Mohamadmahdi Samandari
- Applied Physiology Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences Isfahan 81746-73461 Iran +98-3136692836 +98-3137929128
- Department of Biomedical Engineering, University of Connecticut Farmington CT 06030 USA
| | | | - Bahare Zarrin
- Applied Physiology Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences Isfahan 81746-73461 Iran +98-3136692836 +98-3137929128
| | - Shaghayegh Haghjooy Javanmard
- Applied Physiology Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences Isfahan 81746-73461 Iran +98-3136692836 +98-3137929128
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Li M, Zhang X, Wang M, Wang Y, Qian J, Xing X, Wang Z, You Y, Guo K, Chen J, Gao D, Zhao Y, Zhang L, Chen R, Cui J, Ren Z. Activation of Piezo1 contributes to matrix stiffness-induced angiogenesis in hepatocellular carcinoma. CANCER COMMUNICATIONS (LONDON, ENGLAND) 2022; 42:1162-1184. [PMID: 36181398 DOI: 10.1002/cac2.12364] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Revised: 06/23/2022] [Accepted: 09/15/2022] [Indexed: 12/12/2022]
Abstract
BACKGROUND Despite integrin being highlighted as a stiffness-sensor molecule in matrix stiffness-driven angiogenesis, other stiffness-sensor molecules and their mechanosensory pathways related to angiogenesis in hepatocellular carcinoma (HCC) remain obscure. Here, we explored the interplay between Piezo1 and integrin β1 in the mechanosensory pathway and their effects on HCC angiogenesis to better understand matrix stiffness-induced angiogenesis. METHODS The role of Piezo1 in matrix stiffness-induced angiogenesis was investigated using orthotopic liver cancer SD rat models with high liver stiffness background, and its clinical significance was evaluated in human HCC tissues. Matrix stiffness-mediated Piezo1 upregulation and activation were assayed using an in vitro fibronectin (FN)-coated cell culture system with different stiffness, Western blotting and Ca2+ probe. The effects of shPiezo1-conditioned medium (CM) on angiogenesis were examined by tube formation assay, wound healing assay and angiogenesis array. The underlying mechanism by which Piezo1 participated in matrix stiffness-induced angiogenesis was analyzed by microRNA quantitative real-time polymerase chain reaction (qRT-PCR), matrix stiffness measurement, dual-luciferase reporter assay, ubiquitination assay and co-immunoprecipitation. RESULTS Increased matrix stiffness significantly upregulated Piezo1 expression at both cellular and tissue levels, and high expression of Piezo1 indicated an unfavorable prognosis. High matrix stiffness also noticeably enhanced the activation level of Piezo1, similar to its expression level. Piezo1 knockdown significantly suppressed tumor growth, angiogenesis, and lung metastasis of HCC rat models with high liver stiffness background. shPiezo1-CM from HCC cells attenuated tube formation and migration abilities of vascular endothelial cells remarkably, and analysis of differentially expressed pro-angiogenic factors revealed that Piezo1 promoted the expression and secretion of vascular endothelial growth factor (VEGF), CXC chemokine ligand 16 (CXCL16) and insulin-like growth factor binding protein 2 (IGFBP2). Matrix stiffness-caused Piezo1 upregulation/activation restrained hypoxia inducible factor-1α (HIF-1α) ubiquitination, subsequently enhanced the expression of downstream pro-angiogenic factors to accelerate HCC angiogenesis. Besides, collagen 1 (COL1)-reinforced tissue stiffening resulted in more expression of Piezo1 via miR-625-5p. CONCLUSIONS This study unravels a new mechanism by which the integrin β1/Piezo1 activation/Ca2+ influx/HIF-1α ubiquitination/VEGF, CXCL16 and IGFBP2 pathway participates in matrix stiffness-driven HCC angiogenesis. Simultaneously, a positive feedback regulation loop as stiff matrix/integrin β1/miR-625-5p/Piezo1 and COL1/stiffer matrix mediates matrix stiffness-caused Piezo1 upregulation.
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Affiliation(s)
- Miao Li
- Liver Cancer Institute, Zhongshan Hospital, Fudan University & Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032, P. R. China
| | - Xi Zhang
- Liver Cancer Institute, Zhongshan Hospital, Fudan University & Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032, P. R. China
| | - Mimi Wang
- Liver Cancer Institute, Zhongshan Hospital, Fudan University & Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032, P. R. China
| | - Yaohui Wang
- Department of Radiology, Shanghai Cancer Center, Fudan University, Shanghai, 200032, P. R. China
| | - Jiali Qian
- Department of Endocrinology, Huashan Hospital, Fudan University, Shanghai, 200032, P. R. China
| | - Xiaoxia Xing
- Liver Cancer Institute, Zhongshan Hospital, Fudan University & Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032, P. R. China
| | - Zhiming Wang
- Department of Oncology, Zhongshan Hospital, Fudan University, Shanghai, 200032, P. R. China
| | - Yang You
- Department of Oncology, Zhongshan Hospital, Fudan University, Shanghai, 200032, P. R. China
| | - Kun Guo
- Liver Cancer Institute, Zhongshan Hospital, Fudan University & Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032, P. R. China
| | - Jie Chen
- Liver Cancer Institute, Zhongshan Hospital, Fudan University & Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032, P. R. China
| | - Dongmei Gao
- Liver Cancer Institute, Zhongshan Hospital, Fudan University & Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032, P. R. China
| | - Yan Zhao
- Liver Cancer Institute, Zhongshan Hospital, Fudan University & Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032, P. R. China
| | - Lan Zhang
- Liver Cancer Institute, Zhongshan Hospital, Fudan University & Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032, P. R. China
| | - Rongxin Chen
- Liver Cancer Institute, Zhongshan Hospital, Fudan University & Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032, P. R. China
| | - Jiefeng Cui
- Liver Cancer Institute, Zhongshan Hospital, Fudan University & Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032, P. R. China
| | - Zhenggang Ren
- Liver Cancer Institute, Zhongshan Hospital, Fudan University & Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, 200032, P. R. China
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The Differential Paracrine Role of the Endothelium in Prostate Cancer Cells. Cancers (Basel) 2022; 14:cancers14194750. [PMID: 36230673 PMCID: PMC9563990 DOI: 10.3390/cancers14194750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 09/22/2022] [Accepted: 09/23/2022] [Indexed: 11/16/2022] Open
Abstract
Simple Summary A growing body of literature supports the concept that a tumor mass is under the strict control of the microvascular endothelium and that the perfusion of oxygen and nutrients by capillary vessels to the tumor mass is reinforced by potent paracrine activity from the vascular endothelial cells. In our study, we investigate the biological and molecular implications of the paracrine crosstalk between vascular endothelial cells and prostate cancer cells. Our results indicate that the endothelial cells were able to secrete molecular signals that promote the proliferation and growth of low and highly aggressive prostate cancer cells and selectively increased the migration, invasion and metastatic potential of highly aggressive prostate cancer cells. The molecular analyses indicated that endothelial cells induced a differential effect on gene expression profile when comparing low versus highly aggressive prostate cancer cells, causing an enrichment of epigenetic changes in migratory pathways in highly aggressive prostate cancer cells. In conclusion, our results indicate that endothelial cells release signals that favor tumor growth and aggressiveness and that this interaction may play an important role in the progression of prostate cancer. Abstract The survival of patients with solid tumors, such as prostate cancer (PCa), has been limited and fleeting with anti-angiogenic therapies. It was previously thought that the mechanism by which the vasculature regulates tumor growth was driven by a passive movement of oxygen and nutrients to the tumor tissue. However, previous evidence suggests that endothelial cells have an alternative role in changing the behavior of tumor cells and contributing to cancer progression. Determining the impact of molecular signals/growth factors released by endothelial cells (ECs) on established PCa cell lines in vitro and in vivo could help to explain the mechanism by which ECs regulate tumor growth. Using cell-conditioned media collected from HUVEC (HUVEC-CM), our data show the stimulated proliferation of all the PCa cell lines tested. However, in more aggressive PCa cell lines, HUVEC-CM selectively promoted migration and invasion in vitro and in vivo. Using a PCa-cell-line-derived xenograft model co-injected with HUVEC or preincubated with HUVEC-CM, our results are consistent with the in vitro data, showing enhanced tumor growth, increased tumor microvasculature and promoted metastasis. Gene set enrichment analyses from RNA-Seq gene expression profiles showed that HUVEC-CM induced a differential effect on gene expression when comparing low versus highly aggressive PCa cell lines, demonstrating epigenetic and migratory pathway enrichments in highly aggressive PCa cells. In summary, paracrine stimulation by HUVEC increased PCa cell proliferation and tumor growth and selectively promoted migration and metastatic potential in more aggressive PCa cell lines.
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Integrative Analysis Reveals the Potential Role and Prognostic Value of GOLM1 in Hepatocellular Carcinoma. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:8284500. [PMID: 36211823 PMCID: PMC9535134 DOI: 10.1155/2022/8284500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 08/09/2022] [Accepted: 08/26/2022] [Indexed: 11/23/2022]
Abstract
Overexpression of Golgi membrane protein 1 (GOLM1) is closely associated with hepatocellular carcinoma (HCC) vascular invasion. How GOLM1 may be involved in angiogenesis in HCC remains unclear. We explored how GOLM1 promotes angiogenesis in HCC and potential prognostic value. Expression levels of GOLM1 in HCC patients and healthy controls were obtained from The Cancer Genome Atlas (TCGA). Differentially expressed genes (DEGs) between HCC patients and controls were compared. GOLM1 was knocked out in the HCC cell line, and RNA sequencing and DEG expression analysis were performed compared with control cells. Based on TCGA data and cell line RNA sequencing data, DEGs affected by a high expression of GOLM1 were identified. Subsequently, enrichment analysis was performed to explore the functions and pathways of the DEGs affected by a high expression of GOLM1. A relevant network analysis was built. Cox regression, genomic variance analysis scores, minimum absolute shrinkage and selection operator regression, and random forest regression models were applied to determine the best prognostic model and validated using the GSE54236 dataset from the Gene Expression Omnibus (GEO). We determined the effect of GOLM1 expression on immune cell infiltration in liver cancer. GOLM1 was overexpressed in HCC tissues compared with controls, and its level correlated with tumor purity and prognosis. 400 DEGs affected by highly expressed GOLM1 were identified in TCGA and cell line RNA sequencing data. Enrichment analysis revealed that these DEGs may be related to biological processes of oxidative stress and angiogenesis and involved in the VEGF signaling pathway and protein processing in endoplasmic reticulum. We predicted a comprehensive regulatory network in which GOLM1 activated VEGF signaling to promote HCC angiogenesis. GOLM1 may interact with E2F1 and IGF2BP3 to promote angiogenesis. GOLM1 overexpression was associated with greater immune cell infiltration. A random forest regression model was the best prognostic model. Our study reveals a potential molecular mechanism of GOLM1 in promoting HCC. We developed two prognostic models based on DEG associated with GOLM1 overexpression to help stratify HCC prognosis and improve individualized treatment.
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13
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Hepatocellular carcinoma organoid Co-cultures mimic angiocrine crosstalk to generate inflammatory tumor microenvironment. Biomaterials 2022; 284:121527. [DOI: 10.1016/j.biomaterials.2022.121527] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 03/17/2022] [Accepted: 04/12/2022] [Indexed: 12/22/2022]
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Clinical significance and role of CXCL16 in anti-neutrophil cytoplasmic autoantibody-associated vasculitis. Immunol Lett 2022; 243:28-37. [PMID: 35120907 DOI: 10.1016/j.imlet.2022.01.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 01/09/2022] [Accepted: 01/25/2022] [Indexed: 11/24/2022]
Abstract
Anti-neutrophil cytoplasmic autoantibody (ANCA)-associated vasculitis (AAV) is a group of potentially life-threatening autoimmune diseases. The kidney and lung are the most common and most severely affected organs. Previous studies have shown that the chemokine ligand CXCL16 and its receptor CXCR6 play an important role in kidney disease. However, whether CXCL16/CXCR6 is involved in the pathogenesis of AAV remains elusive. In this study, the levels of CXCL16 and its specific receptor CXCR6 were investigated. According to kidney outcome, patients were divided into two groups, specifically one with high CXCL16 levels and one with low CXCL16 levels, by cut-off values using receiver operating characteristic (ROC) curves. The clinical parameters and histological features were further compared between the two groups. The ability of CXCL16 to induce neutrophil chemotaxis was analysed using a Transwell migration assay in a coculture system of conditional immortalized human glomerular endothelial cells (ciGEnCs) and neutrophils. We observed that the levels of CXCL16 were significantly increased in the circulation, along with the expression in renal tissue of AAV patients compared to healthy controls (HCs). CXCR6 expression on neutrophils was significantly higher in patients with AAV than in HCs. There were positive correlations between the levels of CXCL16 and serum creatinine, IL-6, CRP, and TNF-α and negative correlations with eGFR. The serum levels of CXCL16 could act as a predictive biomarker of renal outcome in AAV. CXCL16 secretion was upregulated in ciGEnCs treated with AAV serum. CXCL16 released from ciGEnCs contributed to neutrophil migration. Furthermore, neutrophil migration was attenuated by silencing CXCL16 expression via transfection with short hairpin RNA (shRNA) sequences and lentivirus. Taken together, these data suggest that the inhibition of the CXCL16/CXCR6 axis may provide new therapeutic strategies targeting AAV.
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15
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Song T, Huang D, Song D. The potential regulatory role of BMP9 in inflammatory responses. Genes Dis 2021; 9:1566-1578. [PMID: 36157503 PMCID: PMC9485205 DOI: 10.1016/j.gendis.2021.08.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Revised: 07/24/2021] [Accepted: 08/20/2021] [Indexed: 11/16/2022] Open
Abstract
Inflammation is a protective response of the body to pathogens and injury. Hence, it is particularly important to explore the pathogenesis and key regulatory factors of inflammation. BMP9 is a unique member of the BMP family, which is widely known for its strong osteogenic potential and insensitivity to the inhibition of BMP3. Recently, several studies have reported an underlying pivotal link between BMP9 and inflammation. What is clear, though not well understood, is that BMP9 plays a role in inflammation in a carefully choreographed manner in different contexts. In this review, we have summarized current studies focusing on BMP9 and inflammation in various tissues and the latest advances in BMP9 expression, signal transduction, and crystal structure to better understand the relationship between BMP9 and inflammation. In addition, we also briefly summarized the inflammatory characteristics of some TGF-β superfamily members to provide better insights and ideas for the study of BMP9 and inflammation.
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Affiliation(s)
- Tianzhu Song
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Cariology and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan 610041, PR China
- Key Laboratory of Oral Diseases of Gansu Province, Northwest Minzu University, Key Laboratory of Stomatology of State Ethnic Affairs Commission, Northwest Minzu University, Lanzhou, Gansu 730030, PR China
| | - Dingming Huang
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Cariology and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan 610041, PR China
- Corresponding author.
| | - Dongzhe Song
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Cariology and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan 610041, PR China
- Corresponding author.
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Molley TG, Jalandhra GK, Nemec SR, Tiffany AS, Patkunarajah A, Poole K, Harley BAC, Hung TT, Kilian KA. Heterotypic tumor models through freeform printing into photostabilized granular microgels. Biomater Sci 2021; 9:4496-4509. [PMID: 34008601 PMCID: PMC8282188 DOI: 10.1039/d1bm00574j] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The tissue microenvironment contains a complex assortment of multiple cell types, matrices, and vessel structures, which is difficult to reconstruct in vitro. Here, we demonstrate model tumor microenvironments formed through direct writing of vasculature channels and tumor cell aggregates, within a cell-laden microgel matrix. Photocrosslinkable microgels provide control over local and global mechanics, while enabling the integration of virtually any cell type. Direct writing of a Pluronic sacrificial ink into a stromal cell-microgel suspension is used to form vessel structures for endothelialization, followed by printing of melanoma aggregates. Tumor cells migrate into the prototype vessels as a function of spatial location, thereby providing a measure of invasive potential. The integration of perfusable channels with multiple spatially defined cell types provides new avenues for modelling development and disease, with scope for both fundamental research and drug development efforts.
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Affiliation(s)
- Thomas G Molley
- School of Materials Science and Engineering, University of New South Wales, Sydney, NSW 2052, Australia.
| | - Gagan K Jalandhra
- School of Materials Science and Engineering, University of New South Wales, Sydney, NSW 2052, Australia.
| | - Stephanie R Nemec
- School of Materials Science and Engineering, University of New South Wales, Sydney, NSW 2052, Australia.
| | - Aleczandria S Tiffany
- Department of Chemical and Biomolecular Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Amrutha Patkunarajah
- EMBL Australia Node in Single Molecule Science, School of Medical Sciences, Faculty of Medicine & Health, University of New South Wales, Sydney, NSW 2052, Australia
| | - Kate Poole
- EMBL Australia Node in Single Molecule Science, School of Medical Sciences, Faculty of Medicine & Health, University of New South Wales, Sydney, NSW 2052, Australia
| | - Brendan A C Harley
- Department of Chemical and Biomolecular Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA and Cancer Center at Illinois, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA and Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
| | - Tzong-Tyng Hung
- Biological Resources Imaging Laboratory, Mark Wainwright Analytical Centre, University of New South Wales, Sydney, NSW 2052, Australia
| | - Kristopher A Kilian
- School of Materials Science and Engineering, University of New South Wales, Sydney, NSW 2052, Australia. and School of Chemistry, Australian Centre for Nanomedicine, University of New South Wales, Sydney, NSW 2052, Australia
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Control of Tumor Progression by Angiocrine Factors. Cancers (Basel) 2021; 13:cancers13112610. [PMID: 34073394 PMCID: PMC8198241 DOI: 10.3390/cancers13112610] [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: 04/28/2021] [Revised: 05/21/2021] [Accepted: 05/21/2021] [Indexed: 12/24/2022] Open
Abstract
Tumor progression, therapy resistance and metastasis are profoundly controlled by the tumor microenvironment. The contribution of endothelial cells to tumor progression was initially only attributed to the formation of new blood vessels (angiogenesis). Research in the last decade has revealed however that endothelial cells control their microenvironment through the expression of membrane-bound and secreted factors. Such angiocrine functions are frequently hijacked by cancer cells, which deregulate the signaling pathways controlling the expression of angiocrine factors. Here, we review the crosstalk between cancer cells and endothelial cells and how this contributes to the cancer stem cell phenotype, epithelial to mesenchymal transition, immunosuppression, remodeling of the extracellular matrix and intravasation of cancer cells into the bloodstream. We also address the long-distance crosstalk of a primary tumor with endothelial cells at the pre-metastatic niche and how this contributes to metastasis.
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Abstract
Today, cancer is one of the leading causes of death worldwide. Lately, cytokine and chemokine imbalances have gained attention amongst different involved pathways in cancer development and attracted much consideration in cancer research. CXCL16, as a member of the CXC subgroup of chemokines, has been attributed to be responsible for immune cell infiltration into the tumour microenvironment. The aberrant expression of CXCL16 has been observed in various cancers. This chemokine has been shown to play a conflicting role in tumour development through inducing pro-inflammatory conditions. The infiltration of various immune and non-immune cells such as lymphocytes, cancer-associated fibroblasts and myeloid-derived suppressor cells by CXCL16 into the tumour microenvironment has complicated the tumour fate. Given this diverse role of CXCL16 in cancer, a better understanding of its function might build-up our knowledge about tumour biology. Hence, this study aimed to review the impact of CXCL16 in cancer and explored its therapeutic application. Consideration of these findings might provide opportunities to achieve novel approaches in cancer treatment and its prognosis.
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Wu J, Gao W, Tang Q, Yu Y, You W, Wu Z, Fan Y, Zhang L, Wu C, Han G, Zuo X, Zhang Y, Chen Z, Ding W, Li X, Lin F, Shen H, Tang J, Zhang Y, Wang X. M2 Macrophage-Derived Exosomes Facilitate HCC Metastasis by Transferring α M β 2 Integrin to Tumor Cells. Hepatology 2021; 73:1365-1380. [PMID: 32594528 PMCID: PMC8360085 DOI: 10.1002/hep.31432] [Citation(s) in RCA: 107] [Impact Index Per Article: 35.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 04/26/2020] [Accepted: 05/27/2020] [Indexed: 12/29/2022]
Abstract
BACKGROUND AND AIMS The development and progression of hepatocellular carcinoma (HCC) is dependent on its local microenvironment. Tumor-associated macrophages (TAMs) are deemed a key factor for the tumor microenvironment and attribute to contribute to tumor aggressiveness. However, the detailed mechanism underlying the pro-metastatic effect of TAMs on HCC remains undefined. APPROACH AND RESULTS The present study proved that TAMs were enriched in HCC. TAMs were characterized by an M2-polarized phenotype and accelerated the migratory potential of HCC cells in vitro and in vivo. Furthermore, we found that M2-derived exosomes induced TAM-mediated pro-migratory activity. With the use of mass spectrometry, we identified that integrin, αM β2 (CD11b/CD18), was notably specific and efficient in M2 macrophage-derived exosomes (M2 exos). Blocking either CD11b and/or CD18 elicited a significant decrease in M2 exos-mediated HCC cell metastasis. Mechanistically, M2 exos mediated an intercellular transfer of the CD11b/CD18, activating the matrix metalloproteinase-9 signaling pathway in recipient HCC cells to support tumor migration. CONCLUSIONS Collectively, the exosome-mediated transfer of functional CD11b/CD18 protein from TAMs to tumor cells may have the potency to boost the migratory potential of HCC cells, thus providing insights into the mechanism of tumor metastasis.
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Affiliation(s)
- Jindao Wu
- Hepatobiliary CenterThe First Affiliated Hospital of Nanjing Medical UniversityNanjingChina,Key Laboratory of Liver TransplantationChinese Academy of Medical SciencesNanjingChina,NHC Key Laboratory of Living Donor Liver TransplantationNanjing Medical UniversityNanjingChina,State Key Laboratory of Reproductive MedicineNanjing Medical UniversityNanjingChina
| | - Wen Gao
- Department of OncologyThe First Affiliated Hospital of Nanjing Medical UniversityNanjingChina
| | - Qiyun Tang
- Department of General SurgeryThe First Affiliated Hospital of Nanjing Medical UniversityNanjingChina
| | - Yue Yu
- Hepatobiliary CenterThe First Affiliated Hospital of Nanjing Medical UniversityNanjingChina,Key Laboratory of Liver TransplantationChinese Academy of Medical SciencesNanjingChina,NHC Key Laboratory of Living Donor Liver TransplantationNanjing Medical UniversityNanjingChina
| | - Wei You
- Hepatobiliary CenterThe First Affiliated Hospital of Nanjing Medical UniversityNanjingChina,Key Laboratory of Liver TransplantationChinese Academy of Medical SciencesNanjingChina,NHC Key Laboratory of Living Donor Liver TransplantationNanjing Medical UniversityNanjingChina,Department of General SurgeryThe First Affiliated Hospital of Nanjing Medical UniversityNanjingChina
| | - Zhengshan Wu
- Hepatobiliary CenterThe First Affiliated Hospital of Nanjing Medical UniversityNanjingChina,Key Laboratory of Liver TransplantationChinese Academy of Medical SciencesNanjingChina,NHC Key Laboratory of Living Donor Liver TransplantationNanjing Medical UniversityNanjingChina,Department of General SurgeryThe First Affiliated Hospital of Nanjing Medical UniversityNanjingChina
| | - Ye Fan
- Hepatobiliary CenterThe First Affiliated Hospital of Nanjing Medical UniversityNanjingChina,Key Laboratory of Liver TransplantationChinese Academy of Medical SciencesNanjingChina,NHC Key Laboratory of Living Donor Liver TransplantationNanjing Medical UniversityNanjingChina,Department of General SurgeryThe First Affiliated Hospital of Nanjing Medical UniversityNanjingChina
| | - Long Zhang
- Hepatobiliary CenterThe First Affiliated Hospital of Nanjing Medical UniversityNanjingChina,Key Laboratory of Liver TransplantationChinese Academy of Medical SciencesNanjingChina,NHC Key Laboratory of Living Donor Liver TransplantationNanjing Medical UniversityNanjingChina
| | - Chen Wu
- Hepatobiliary CenterThe First Affiliated Hospital of Nanjing Medical UniversityNanjingChina,Key Laboratory of Liver TransplantationChinese Academy of Medical SciencesNanjingChina,NHC Key Laboratory of Living Donor Liver TransplantationNanjing Medical UniversityNanjingChina
| | - Guoyong Han
- Hepatobiliary CenterThe First Affiliated Hospital of Nanjing Medical UniversityNanjingChina,Key Laboratory of Liver TransplantationChinese Academy of Medical SciencesNanjingChina,NHC Key Laboratory of Living Donor Liver TransplantationNanjing Medical UniversityNanjingChina
| | - Xueliang Zuo
- Hepatobiliary CenterThe First Affiliated Hospital of Nanjing Medical UniversityNanjingChina,Key Laboratory of Liver TransplantationChinese Academy of Medical SciencesNanjingChina,NHC Key Laboratory of Living Donor Liver TransplantationNanjing Medical UniversityNanjingChina
| | - Yao Zhang
- Hepatobiliary CenterThe First Affiliated Hospital of Nanjing Medical UniversityNanjingChina,Key Laboratory of Liver TransplantationChinese Academy of Medical SciencesNanjingChina,NHC Key Laboratory of Living Donor Liver TransplantationNanjing Medical UniversityNanjingChina
| | - Zhiqiang Chen
- Hepatobiliary CenterThe First Affiliated Hospital of Nanjing Medical UniversityNanjingChina,Key Laboratory of Liver TransplantationChinese Academy of Medical SciencesNanjingChina,NHC Key Laboratory of Living Donor Liver TransplantationNanjing Medical UniversityNanjingChina
| | - Wenzhou Ding
- Hepatobiliary CenterThe First Affiliated Hospital of Nanjing Medical UniversityNanjingChina,Key Laboratory of Liver TransplantationChinese Academy of Medical SciencesNanjingChina,NHC Key Laboratory of Living Donor Liver TransplantationNanjing Medical UniversityNanjingChina
| | - Xiangcheng Li
- Hepatobiliary CenterThe First Affiliated Hospital of Nanjing Medical UniversityNanjingChina,Key Laboratory of Liver TransplantationChinese Academy of Medical SciencesNanjingChina,NHC Key Laboratory of Living Donor Liver TransplantationNanjing Medical UniversityNanjingChina
| | - Fengming Lin
- The State Key Laboratory of BioelectronicsSchool of Biological Science and Medical EngineeringSoutheast UniversityNanjingChina
| | - Hongbing Shen
- State Key Laboratory of Reproductive MedicineNanjing Medical UniversityNanjingChina,Department of Epidemiology and BiostatisticsJiangsu Key Lab of Cancer Biomarkers, Prevention and TreatmentCollaborative Innovation Center for Cancer Personalized MedicineSchool of Public HealthNanjing Medical UniversityNanjingChina
| | - Jinhai Tang
- Department of General SurgeryThe First Affiliated Hospital of Nanjing Medical UniversityNanjingChina
| | - Yaqin Zhang
- Key Laboratory of Human Functional Genomics of Jiangsu ProvinceDepartment of Biochemistry and Molecular BiologyNanjing Medical UniversityNanjingChina,The State Key Laboratory of Pharmaceutical BiotechnologyNanjing UniversityNanjingChina
| | - Xuehao Wang
- Hepatobiliary CenterThe First Affiliated Hospital of Nanjing Medical UniversityNanjingChina,Key Laboratory of Liver TransplantationChinese Academy of Medical SciencesNanjingChina,NHC Key Laboratory of Living Donor Liver TransplantationNanjing Medical UniversityNanjingChina,State Key Laboratory of Reproductive MedicineNanjing Medical UniversityNanjingChina
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The Role of CXCL16 in the Pathogenesis of Cancer and Other Diseases. Int J Mol Sci 2021; 22:ijms22073490. [PMID: 33800554 PMCID: PMC8036711 DOI: 10.3390/ijms22073490] [Citation(s) in RCA: 67] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 03/23/2021] [Accepted: 03/26/2021] [Indexed: 12/15/2022] Open
Abstract
CXCL16 is a chemotactic cytokine belonging to the α-chemokine subfamily. It plays a significant role in the progression of cancer, as well as the course of atherosclerosis, renal fibrosis, and non-alcoholic fatty liver disease (NAFLD). Since there has been no review paper discussing the importance of this chemokine in various diseases, we have collected all available knowledge about CXCL16 in this review. In the first part of the paper, we discuss background information about CXCL16 and its receptor, CXCR6. Next, we focus on the importance of CXCL16 in a variety of diseases, with an emphasis on cancer. We discuss the role of CXCL16 in tumor cell proliferation, migration, invasion, and metastasis. Next, we describe the role of CXCL16 in the tumor microenvironment, including involvement in angiogenesis, and its significance in tumor-associated cells (cancer associated fibroblasts (CAF), microglia, tumor-associated macrophages (TAM), tumor-associated neutrophils (TAN), mesenchymal stem cells (MSC), myeloid suppressor cells (MDSC), and regulatory T cells (Treg)). Finally, we focus on the antitumor properties of CXCL16, which are mainly caused by natural killer T (NKT) cells. At the end of the article, we summarize the importance of CXCL16 in cancer therapy.
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21
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Shiragannavar VD, Gowda NGS, Kumar DP, Mirshahi F, Santhekadur PK. Withaferin A Acts as a Novel Regulator of Liver X Receptor-α in HCC. Front Oncol 2021; 10:628506. [PMID: 33585254 PMCID: PMC7878559 DOI: 10.3389/fonc.2020.628506] [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: 11/12/2020] [Accepted: 12/04/2020] [Indexed: 12/13/2022] Open
Abstract
Withaferin A, a steroidal lactone derived from the Withania somnifera plant has been known for its anti-cancerous effects on various types of cancer cells. However, its effect on the hallmarks of cancer such as proliferation, migration, invasion, and angiogenesis is still poorly understood. The antitumor property of Withaferin A and its molecular mechanism of action on hepatocellular carcinoma (HCC) cells is not yet completely established. In this study, we aimed to elucidate the novel molecular function of Withaferin A on HCC cells and its effect on various gene expression. Our results clearly showed that Withaferin A treatment to HCC cells inhibited proliferation, migration, invasion, and anchorage-independent growth. Further, we explored the Withaferin A target genes by blotting human angiogenesis, and cytokine arrays using conditioned media of Withaferin A treated QGY-7703 cells. We found that many of Nuclear factor kappa B (NF-κB), angiogenesis and inflammation associated proteins secretion is downregulated upon Withaferin A treatment. Interestingly, all these genes expression is also negatively regulated by nuclear receptor Liver X receptor-α (LXR-α). Here, we explored a novel mechanism that Withaferin-A activated LXR-α inhibits NF-κB transcriptional activity and suppressed the proliferation, migration, invasion, and anchorage-independent growth of these HCC cells. All these data strongly confirmed that Withaferin A is a potent anticancer compound and suppresses various angiogenesis and inflammatory markers which are associated with the development and progression of HCC. This beneficial and potential therapeutic property of Withaferin A will be very useful for the treatment of HCC.
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Affiliation(s)
- Varsha D Shiragannavar
- Department of Biochemistry, Center of Excellence in Molecular Biology & Regenerative Medicine, JSS Medical College, JSS Academy of Higher Education and Research, Mysore, India
| | - Nirmala G Sannappa Gowda
- Department of Biochemistry, Center of Excellence in Molecular Biology & Regenerative Medicine, JSS Medical College, JSS Academy of Higher Education and Research, Mysore, India
| | - Divya P Kumar
- Department of Biochemistry, Center of Excellence in Molecular Biology & Regenerative Medicine, JSS Medical College, JSS Academy of Higher Education and Research, Mysore, India
| | - Faridoddin Mirshahi
- Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University, Richmond, VA, United States
| | - Prasanna K Santhekadur
- Department of Biochemistry, Center of Excellence in Molecular Biology & Regenerative Medicine, JSS Medical College, JSS Academy of Higher Education and Research, Mysore, India
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22
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Fas-Associated Factor 1 Promotes Hepatic Insulin Resistance via JNK Signaling Pathway. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:3756925. [PMID: 33510836 PMCID: PMC7826235 DOI: 10.1155/2021/3756925] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 08/25/2020] [Accepted: 12/24/2020] [Indexed: 02/05/2023]
Abstract
Fas-associated factor 1 (FAF1), a member of the Fas death-inducing signaling complex, is reported to interact potentially with diverse proteins and function in diverse cellular possesses. It remains unclear, however, whether FAF1 is involved in hepatic metabolic disorder and insulin resistance. This study aims to elucidate the role and the molecular mechanism of FAF1 in hepatic insulin resistance. Rats treated with high-fat diets are used as hepatic insulin resistance animal models. Quantitative real-time PCR, immunohistochemistry, and immunofluorescence assay are utilized to detect the FAF1 expression. The expression of relevant proteins is detected by Western blotting. We determine ROS production, lipid accumulation, and glucose uptake by using flow cytometry. Immunoprecipitation is employed to investigate protein-protein interaction. We find that increased expression of FAF1 occurred in the livers of insulin-resistant rats. Using gain-of-function and loss-of-function approaches, we observe dramatic exacerbation of insulin resistance, upregulated gluconeogenesis genes, downregulated glucose transport genes, and enhanced ROS production by FAF1 overexpression, whereas downregulation of FAF1 leads to a completely opposite phenotype. Mechanistically, FAF1 interacts directly with c-Jun N-terminal kinase (JNK) and activates its phosphorylation, thereby blocking the downstream insulin signaling pathway and leading to insulin resistance. Our data indicate that FAF1 is a potent regulator in hepatic metabolic disorder and insulin resistance.
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Fernando K, Kwang LG, Lim JTC, Fong ELS. Hydrogels to engineer tumor microenvironments in vitro. Biomater Sci 2021; 9:2362-2383. [DOI: 10.1039/d0bm01943g] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Illustration of engineered hydrogel to recapitulate aspects of the tumor microenvironment.
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Affiliation(s)
- Kanishka Fernando
- Department of Biomedical Engineering
- National University of Singapore
- Singapore
| | - Leng Gek Kwang
- Department of Biomedical Engineering
- National University of Singapore
- Singapore
| | - Joanne Tze Chin Lim
- Department of Biomedical Engineering
- National University of Singapore
- Singapore
| | - Eliza Li Shan Fong
- Department of Biomedical Engineering
- National University of Singapore
- Singapore
- The N.1 Institute for Health
- National University of Singapore
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24
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Taskaeva I, Bgatova N. Microvasculature in hepatocellular carcinoma: An ultrastructural study. Microvasc Res 2021; 133:104094. [PMID: 33011171 DOI: 10.1016/j.mvr.2020.104094] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 09/18/2020] [Accepted: 09/28/2020] [Indexed: 11/23/2022]
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is one of the most vascularized tumor types, and is characterized by development of heterogeneous immature vessels with increased permeability. Here, we analyzed morphology and vascular permeability-related structures in endothelial cells of HCC microvessels. METHODS Small (Type I) and large (Type II) peritumoral blood microvessels were assessed in HCC-bearing mice. By transmission electron microscopy, endothelial cell cytoplasm area, free transport vesicles, vesiculo-vacuolar organelles and clathrin-coated vesicles were measured. RESULTS The phenotypic changes in the HCC microvessels included presence of sinusoidal capillarization, numerous luminal microprocesses and abnormal luminal channels, irregular dilatations of interendothelial junctions, local detachment of basement membranes and widened extracellular space. Endothelial cells Type I microvessels showed increased vesicular trafficking-related structures. CONCLUSION Ultrastructural characteristics of microvessels Type I can associate with HCC new-formed microvessels. The morphological changes observed in HCC microvessels might explain the increased transcellular and paracellular permeability in HCC endothelial cells.
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Affiliation(s)
- Iuliia Taskaeva
- Laboratory of Ultrastructural research, Research Institute of Clinical and Experimental Lymphology, Branch of the Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia; Laboratory of Boron-Neutron Capture Therapy, Department of Physics, Novosibirsk State University, Novosibirsk, Russia.
| | - Nataliya Bgatova
- Laboratory of Ultrastructural research, Research Institute of Clinical and Experimental Lymphology, Branch of the Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
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25
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Chi C, Lao Y, Ahmed AHR, Benoy EC, Li C, Dereli‐Korkut Z, Fu BM, Leong KW, Wang S. High-Throughput Tumor-on-a-Chip Platform to Study Tumor-Stroma Interactions and Drug Pharmacokinetics. Adv Healthc Mater 2020; 9:e2000880. [PMID: 32965088 DOI: 10.1002/adhm.202000880] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 09/07/2020] [Indexed: 12/12/2022]
Abstract
Drug screening in oncology, especially for triple-negative breast cancer (TNBC), has high demand but remains unsatisfactory. Currently available models are either nonrepresentative of the complex tumor microenvironment or only suitable for low throughput screening, resulting in a low-yield success for drug development. To tackle these issues, the L-TumorChip system is developed in this study. It is a three-layered microfluidic tumor-on-a-chip platform integrating tumor microvasculature and tumor-stromal microenvironment with high throughput screening capability. Its layered and modular design is readily scalable through simple integration of multiple units. Here, L-TumorChip is validated with a TNBC model. The L-TumorChip system emulates certain tumor-stroma complexities and tumor-endothelium interactions, including TNBC invasion through the leaky microvasculature and angiogenesis. Additionally, with this L-TumorChip, the influence of different stromal cells, including normal fibroblasts, mesenchymal stem cells, and cancer-associated fibroblasts (CAF), on cancer cell growth as well as the stromal effects on drug responses to doxorubicin treatment is investigated. The presence of CAF delays drug pharmacokinetics, while apoptotic responses indicated by caspase-3 activities are higher in coculture with normal fibroblasts. Collectively, the L-TumorChip system represents a translational high-throughput screening toolkit that enables drug screening with a scenario closer to the in vivo conditions. This potential use may therefore facilitate development of new cancer drugs.
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Affiliation(s)
- Chun‐Wei Chi
- Department of Biomedical Engineering CUNY‐ The City College of New York New York NY 10031 USA
| | - Yeh‐Hsing Lao
- Department of Biomedical Engineering Columbia University New York NY 10027 USA
| | - A. H. Rezwanuddin Ahmed
- Department of Biomedical Engineering CUNY‐ The City College of New York New York NY 10031 USA
| | - Elizabeth C. Benoy
- Department of Biomedical Engineering CUNY‐ The City College of New York New York NY 10031 USA
| | - Chenghai Li
- Department of Biomedical Engineering CUNY‐ The City College of New York New York NY 10031 USA
| | - Zeynep Dereli‐Korkut
- Department of Biomedical Engineering CUNY‐ The City College of New York New York NY 10031 USA
| | - Bingmei M. Fu
- Department of Biomedical Engineering CUNY‐ The City College of New York New York NY 10031 USA
| | - Kam W. Leong
- Department of Biomedical Engineering Columbia University New York NY 10027 USA
| | - Sihong Wang
- Department of Biomedical Engineering CUNY‐ The City College of New York New York NY 10031 USA
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26
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Wang Y, Zhang X, Wang W, Xing X, Wu S, Dong Y, You Y, Chen R, Ren Z, Guo W, Cui J, Li W. Integrin αVβ5/Akt/Sp1 pathway participates in matrix stiffness-mediated effects on VEGFR2 upregulation in vascular endothelial cells. Am J Cancer Res 2020; 10:2635-2648. [PMID: 32905444 PMCID: PMC7471346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2020] [Accepted: 06/17/2020] [Indexed: 06/11/2023] Open
Abstract
Our previous study has validated that higher matrix stiffness obviously improves vascular endothelial growth factor (VEGF) expression in HCC cells, highlighting a linkage between matrix stiffness and HCC angiogenesis. However, the effects of matrix stiffness on vascular endothelial cells in HCC and its underlying mechanism remain largely uncharacterized. Here we further analyzed the expression of vascular endothelial growth factor receptor 2 (VEGFR2) in human umbilical vein endothelial cells (HUVECs) grown on different stiffness substrates and explored its regulatory mechanism for better understanding matrix stiffness-regulated angiogenesis in HCC. Our results revealed that increased matrix stiffness significantly upregulated the expression of VEGFR2 in HUVECs, and the expression level of VEGFR2 was positively correlated with the expression levels of COL1 and lysyl oxidase in human HCC tissues and rat HCC tissue, moreover VEGFR2 and CD34 were co-localized at blood vessel of HCC tissues, indicating an obvious regulation role of matrix stiffness in VEGFR2 expression. Simultaneously, increased matrix stiffness also elevated the phosphorylation level of Akt and the expressions of integrin αV/β5 and nuclear Sp1 in HUVECs. Inhibition of integrin αVβ5 remarkably reversed the expression of VEGFR2 and phosphorylation level of Akt in HUVECs grown on higher stiffness substrate. Except that, PI3K inhibitor also suppressed the phosphorylation level of Akt and the expressions of VEGFR2 and nuclear Sp1 evidently. Taken together, higher matrix stiffness increased VEGFR2 expression in HUVECs, and integrin αVβ5/Akt/Sp1 pathway participated in stiffness-mediated effects on VEGFR2 upregulation. This study combining with our previous report discloses a new paradigm in which higher matrix stiffness as an initiator drives HCC angiogenesis via upregulating both VEGFR2 expression in vascular endothelial cells and VEGF expression in HCC cells.
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Affiliation(s)
- Yaohui Wang
- Department of Interventional Radiology, Fudan University Shanghai Cancer CenterShanghai 200032, People’s Republic of China
- Department of Medical Oncology, Fudan University Shanghai Cancer CenterShanghai 200032, People’s Republic of China
| | - Xi Zhang
- Liver Cancer Institute, Zhongshan Hospital, Fudan University & Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of EducationShanghai 200032, People’s Republic of China
| | - Weimin Wang
- Department of Nuclear Medicine, Zhongshan Hospital, Fudan UniversityShanghai 200032, People’s Republic of China
| | - Xiaoxia Xing
- Liver Cancer Institute, Zhongshan Hospital, Fudan University & Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of EducationShanghai 200032, People’s Republic of China
| | - Sifan Wu
- Liver Cancer Institute, Zhongshan Hospital, Fudan University & Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of EducationShanghai 200032, People’s Republic of China
| | - Yinying Dong
- Liver Cancer Institute, Zhongshan Hospital, Fudan University & Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of EducationShanghai 200032, People’s Republic of China
| | - Yang You
- Liver Cancer Institute, Zhongshan Hospital, Fudan University & Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of EducationShanghai 200032, People’s Republic of China
| | - Rongxin Chen
- Liver Cancer Institute, Zhongshan Hospital, Fudan University & Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of EducationShanghai 200032, People’s Republic of China
| | - Zhenggang Ren
- Liver Cancer Institute, Zhongshan Hospital, Fudan University & Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of EducationShanghai 200032, People’s Republic of China
| | - Weijian Guo
- Department of Medical Oncology, Fudan University Shanghai Cancer CenterShanghai 200032, People’s Republic of China
- Department of Oncology, Fudan University Shanghai Cancer CenterShanghai 200032, People’s Republic of China
| | - Jiefeng Cui
- Liver Cancer Institute, Zhongshan Hospital, Fudan University & Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of EducationShanghai 200032, People’s Republic of China
| | - Wentao Li
- Department of Interventional Radiology, Fudan University Shanghai Cancer CenterShanghai 200032, People’s Republic of China
- Department of Medical Oncology, Fudan University Shanghai Cancer CenterShanghai 200032, People’s Republic of China
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Comprehensive Analysis of a circRNA-miRNA-mRNA Network to Reveal Potential Inflammation-Related Targets for Gastric Adenocarcinoma. Mediators Inflamm 2020; 2020:9435608. [PMID: 32801999 PMCID: PMC7416288 DOI: 10.1155/2020/9435608] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Accepted: 05/28/2020] [Indexed: 12/14/2022] Open
Abstract
Gastric cancer (GC) is the most common malignancy of the stomach. This study was aimed at elucidating the regulatory network of circRNA-miRNA-mRNA and identifying the precise inflammation-related targets in GC. The expression profiles of GSE83521, GSE78091, and GSE33651 were obtained from the GEO database. Interactions between miRNAs and circRNAs were investigated by the Circular RNA Interactome, and targets of miRNAs were predicted with miRTarBase. Then, a circRNA/miRNA/mRNA regulatory network was constructed. Also, functional enrichment analysis of selected differentially expressed genes (DEGs) was performed. The inflammation-/GC-related targets were collected in the GeneCards and GenLiP3 database, respectively. And a protein-protein interaction (PPI) network of DE mRNAs was constructed with STRING and Cytoscape to identify hub genes. The genetic alterations, neighboring gene networks, expression levels, and the poor prognosis of hub genes were investigated in cBioPortal, Oncomine, and Human Protein Atlas databases and Kaplan-Meier plotter, respectively. A total of 10 DE miRNAs and 33 DEGs were identified. The regulatory network contained 26 circRNAs, 10 miRNAs, and 1459 mRNAs. Functional enrichment analysis revealed that the selected 33 DEGs were involved in negative regulation of fat cell differentiation, response to wounding, extracellular matrix- (ECM-) receptor interaction, and regulation of cell growth pathways. THBS1, FN1, CALM1, COL4A1, CTGF, and IGFBP5 were selected as inflammation-related hub genes of GC in the PPI network. The genetic alterations in these hub genes were related to amplification and missense mutations. Furthermore, the genes RYR2, ERBB2, PI3KCA, and HELZ2 were connected to hub genes in this study. The hub gene levels in clinical specimens were markedly upregulated in GC tissues and correlated with poor overall survival (OS). Our results suggest that THBS1, FN1, CALM1, COL4A1, CTGF, and IGFBP5 were associated with the pathogenesis of gastric carcinogenesis and may serve as biomarkers and inflammation-related targets for GC.
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Aneuploid Circulating Tumor-Derived Endothelial Cell (CTEC): A Novel Versatile Player in Tumor Neovascularization and Cancer Metastasis. Cells 2020; 9:cells9061539. [PMID: 32599893 PMCID: PMC7349247 DOI: 10.3390/cells9061539] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 06/12/2020] [Accepted: 06/22/2020] [Indexed: 12/14/2022] Open
Abstract
Hematogenous and lymphogenous cancer metastases are significantly impacted by tumor neovascularization, which predominantly consists of blood vessel-relevant angiogenesis, vasculogenesis, vasculogenic mimicry, and lymphatic vessel-related lymphangiogenesis. Among the endothelial cells that make up the lining of tumor vasculature, a majority of them are tumor-derived endothelial cells (TECs), exhibiting cytogenetic abnormalities of aneuploid chromosomes. Aneuploid TECs are generated from “cancerization of stromal endothelial cells” and “endothelialization of carcinoma cells” in the hypoxic tumor microenvironment. Both processes crucially engage the hypoxia-triggered epithelial-to-mesenchymal transition (EMT) and endothelial-to-mesenchymal transition (EndoMT). Compared to the cancerization process, endothelialization of cancer cells, which comprises the fusion of tumor cells with endothelial cells and transdifferentiation of cancer cells into TECs, is the dominant pathway. Tumor-derived endothelial cells, possessing the dual properties of cancerous malignancy and endothelial vascularization ability, are thus the endothelialized cancer cells. Circulating tumor-derived endothelial cells (CTECs) are TECs shed into the peripheral circulation. Aneuploid CD31+ CTECs, together with their counterpart CD31- circulating tumor cells (CTCs), constitute a unique pair of cellular circulating tumor biomarkers. This review discusses a proposed cascaded framework that focuses on the origins of TECs and CTECs in the hypoxic tumor microenvironment and their clinical implications for tumorigenesis, neovascularization, disease progression, and cancer metastasis. Aneuploid CTECs, harboring hybridized properties of malignancy, vascularization and motility, may serve as a unique target for developing a novel metastasis blockade cancer therapy.
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Bitsi S. The chemokine CXCL16 can rescue the defects in insulin signaling and sensitivity caused by palmitate in C2C12 myotubes. Cytokine 2020; 133:155154. [PMID: 32535333 DOI: 10.1016/j.cyto.2020.155154] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 05/13/2020] [Accepted: 06/03/2020] [Indexed: 11/25/2022]
Abstract
In obesity, macrophages infiltrate peripheral tissues and secrete pro-inflammatory cytokines that impact local insulin sensitivity. Lipopolysaccharide (LPS) and the saturated fatty acid (FA) palmitate polarise macrophages towards a pro-inflammatory phenotype in vitro and indirectly cause insulin resistance (IR) in myotubes. In contrast, unsaturated FAs confer an anti-inflammatory phenotype and counteract the actions of palmitate. To explore paracrine mechanisms of interest, J774 macrophages were exposed to palmitate ± palmitoleate or control medium and the conditioned media generated were screened using a cytokine array. Of the 62 cytokines examined, 8 were significantly differentially expressed following FA treatments. Notably, CXCL16 secretion was downregulated by palmitate. In follow-up experiments using ELISAs, this downregulation was confirmed and reversed by simultaneous addition of palmitoleate or oleate, while LPS also diminished CXCL16 secretion. To dissect potential effects of CXCL16, C2C12 myotubes were treated with palmitate to induce IR, recombinant soluble CXCL16 (sCXCL16), combined treatment, or control medium. Palmitate caused the expected reduction of insulin-stimulated Akt activation and glycogen synthesis, whereas simultaneous treatment with sCXCL16 attenuated these effects. These data indicate a putative role for CXCL16 in preservation of Akt activation and insulin signaling in the context of chronic low-grade inflammation in skeletal muscle.
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Affiliation(s)
- Stavroula Bitsi
- Comparative Biomedical Sciences Department, Royal Veterinary College, London NW1 0TU, United Kingdom.
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Chen Z, Dai W, Yang L, Yang H, Ding L, He Y, Song X, Cui J. Elevated expression of CXCL16 correlates with poor prognosis in patients with colorectal cancer. Cancer Manag Res 2019; 11:4691-4697. [PMID: 31191026 PMCID: PMC6536133 DOI: 10.2147/cmar.s197354] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Accepted: 04/29/2019] [Indexed: 12/29/2022] Open
Abstract
Aims: To examine the expression of CXCL16 in colorectal cancer (CRC) tissue and to clarify the relationships between CXCL16 and clinicopathological features and survival in CRC. Methods: A total of 142 consecutive CRC patients undergoing colorectal surgery at the Department of Gastrointestinal Center, First Affiliated Hospital, Sun Yat-sen University, between January 2010 and December 2010 were enrolled in this study. CXCL16 was measured by immunohistochemical staining in CRC tissue. Association between CXCL16 expression and clinicopathologic parameters was analyzed with a chi-square test. Survival curves were calculated by the Kaplan–Meier method, and the differences between CXCL16 high- and low-expression groups were analyzed using the log-rank test. Cox univariate and multivariate analyses were used to determine risk factors for overall survival (OS). Results: CXCL16 expression was elevated in CRC. CXCL16-positive expression was significantly related to tumor size (P=0.043), tumor differentiation (P=0.046) and distant metastasis (P=0.038), and there was a trend toward lymph node metastasis (P=0.070). CXCL16 expression, together with differentiation, depth of invasion, lymph node metastasis, and distant metastasis, was a significant independent prognostic factor for OS of patients with CRC (HR 2.026, 95% CI 1.128–3.640, P=0.018). Conclusion: CXCL16 expression was enhanced in CRC tissue and was negatively correlated with survival in CRC patients. Furthermore, CXCL16-positive expression was an independent prognostic factor for CRC patients, whilst the underlying mechanisms remain unclear; thus, further studies are needed.
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Affiliation(s)
- Zhihui Chen
- Department of Gastrointestinal Surgery Center, First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, People's Republic of China
| | - Weigang Dai
- Department of Gastrointestinal Surgery Center, First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, People's Republic of China
| | - Liang Yang
- Department of Gastrointestinal Surgery Center, First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, People's Republic of China
| | - Hong Yang
- Operating Department, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, People's Republic of China
| | - Li Ding
- Department of Pathology, First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, People's Republic of China
| | - Yulong He
- Department of Gastrointestinal Surgery Center, First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, People's Republic of China
| | - Xinming Song
- Department of Gastrointestinal Surgery Center, First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, People's Republic of China
| | - Ji Cui
- Department of Gastrointestinal Surgery Center, First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, People's Republic of China
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Yang H, Qiu B, Chen S, Xun Y, Pan Y, Chen M, Li WX, Liao W, El-Ashram S, Yang A, Liu F. Soluble CXCL16 promotes TNF-α-induced apoptosis in DLBCL via the AMAD10-NF-κB regulatory feedback loop. Cell Biol Int 2019; 43:863-874. [PMID: 31033093 DOI: 10.1002/cbin.11154] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Accepted: 04/24/2019] [Indexed: 12/22/2022]
Abstract
We had previously identified that the co-expression of transmembrane CXCL16 (TM-CXCL16) and its receptor CXCR6 is an independent risk factor for poor survival in patients with diffuse large B-cell lymphoma (DLBCL). However, the impact of the soluble form of CXCL16 (sCXCL16) on the pathogenesis of DLBCL remains unknown. In the present study, the synergistic effect of sCXCL16 and tumor necrosis factor α (TNF-α) on apoptosis in DLBCL cell lines (OCI-LY8 and OCI-LY10) was investigated in vitro. sCXCL16 reinforced TNF-α-mediated inhibition of DLBCL cell proliferation, as determined by the cell counting kit-8 assay. The results of annexin V staining showed that sCXCL16 enhanced TNF-α-induced apoptosis in OCI-LY8 and OCI-LY10 cells through a death receptor-caspase signaling pathway. The results of gene microarray suggested a significant upregulation of differentially expressed genes in the TNF signaling pathway. sCXCL16 increased the concentration of extracellular TNF-α by binding to CXCR6 to activate the nuclear factor-κB (NF-κB) signaling pathway. TNF-α also induced the secretion of sCXCL16 by increasing the expression of ADAM10, which is known to cleave TM-CXCL16 to yield sCXCL16. Moreover, bioinformatics analysis revealed that elevated TNF-α and ADAM10 expression levels in tumor tissues predicted better survival in patients with DLBCL. Thus, our study suggests that sCXCL16 enhances TNF-α-induced apoptosis of DLBCL cells, which may involve a positive feedback loop consisting of TNF-α, ADAM10, sCXCL16, and members of the NF-κB pathway. sCXCL16 and TNF-α may be used as prognostic markers in the clinic, and their combinational use is a promising approach in the context of DLBCL therapy.
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Affiliation(s)
- Hua Yang
- Department of Basic Medicine and Biomedical Engineering, School of Stomatology and Medicine, Foshan University, Foshan, Guangdong, China
| | - Bo Qiu
- The Medical college of Jiaying University, Meizhou, Guangdong, China
| | - Shaoying Chen
- Department of Basic Medicine and Biomedical Engineering, School of Stomatology and Medicine, Foshan University, Foshan, Guangdong, China
| | - Yang Xun
- Department of Basic Medicine and Biomedical Engineering, School of Stomatology and Medicine, Foshan University, Foshan, Guangdong, China
| | - Yu Pan
- The Stomatology Medical Center, The First People's Hospital of Foshan, Foshan, Guangdong, China
| | - Minmin Chen
- Department of Basic Medicine and Biomedical Engineering, School of Stomatology and Medicine, Foshan University, Foshan, Guangdong, China
| | - Wen-Xing Li
- The Key Laboratory of Animal Models and Human Disease Mechanisms, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan, China
| | - Wanqin Liao
- Department of Basic Medicine and Biomedical Engineering, School of Stomatology and Medicine, Foshan University, Foshan, Guangdong, China
| | - Saeed El-Ashram
- Department of Basic Medicine and Biomedical Engineering, School of Stomatology and Medicine, Foshan University, Foshan, Guangdong, China.,Faculty of Science, Kafrelsheikh University, Kafr El Sheikh, Egypt
| | - Anping Yang
- Department of Basic Medicine and Biomedical Engineering, School of Stomatology and Medicine, Foshan University, Foshan, Guangdong, China
| | - Fang Liu
- Department of Basic Medicine and Biomedical Engineering, School of Stomatology and Medicine, Foshan University, Foshan, Guangdong, China
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Machado A, Aissa A, Ribeiro D, Costa T, Ferreira Jr. R, Sampaio S, Antunes L. Cytotoxic, genotoxic, and oxidative stress-inducing effect of an l-amino acid oxidase isolated from Bothrops jararacussu venom in a co-culture model of HepG2 and HUVEC cells. Int J Biol Macromol 2019; 127:425-432. [DOI: 10.1016/j.ijbiomac.2019.01.059] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Revised: 12/18/2018] [Accepted: 01/12/2019] [Indexed: 12/21/2022]
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33
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Cai W, Song B, Ai H. Combined inhibition of FGFR and mTOR pathways is effective in suppressing ovarian cancer. Am J Transl Res 2019; 11:1616-1625. [PMID: 30972187 PMCID: PMC6456542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Accepted: 01/23/2019] [Indexed: 06/09/2023]
Abstract
The PI3K/AKT/mTOR signaling pathway is considered as a promising therapeutic target in the treatment of ovarian cancer (OC); however, inhibition of this pathway only exhibited moderate clinical efficacy when tested clinically. Combination of mTOR inhibitors with other anticancer compounds could improve the anticancer efficiency. Therefore, the concurrent inhibition of Fibroblast Growth Factor Receptor (FGFR) signaling pathway was evaluated in the present study. OC cell lines were treated with FGFR inhibitor BGJ398, mTOR inhibitor Rapamycin, or combined inhibition of both BGJ398 and Rapamycin. The results revealed that the growth and motility, expression of angiogenic markers and phosphorylation of associated proteins were affected in treated OC cells. Additionally, the anticancer effects of aforementioned inhibitors were evaluated using a murine tumor xenograft model. Combined treatment with BGJ398 and Rapamycin exhibited stronger inhibitory effects on the growth and motility of OC cells compared with BGJ398 or Rapamycin alone group. Furthermore, combined inhibition of FGFR and mTOR pathways by BGJ398 and Rapamycin induced remarkable cell cycle arrest and apoptosis in OC cells. Reduced tumor size in the xenograft was also observed following combined treatment but not in BGJ398 or Rapamycin alone group. The results in the present study revealed that combined inhibition of FGFR and mTOR pathways could be a promising therapeutic strategy in the treatment of patients with OC.
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Affiliation(s)
- Wang Cai
- The Department of Obstetrics and Gynecology, The First Affiliated Hospital of Jinzhou Medical UniversityJinzhou 121001, P. R. China
| | - Bing Song
- The First Affiliated Hospital of Jinzhou Medical UniversityJinzhou 121001, P. R. China
| | - Hao Ai
- The Third Affiliated Hospital of Jinzhou Medical UniversityJinzhou 121001, P. R. China
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Wang M, Wang X, Li Y, Xiao Q, Cui XH, Xiao GD, Wang JC, Xu CW, Ren H, Liu D. Nutlin-3-Induced Sensitization of Non-Small Cell Lung Cancer Stem Cells to Axitinib-Induced Apoptosis Through Repression of Akt1/Wnt Signaling. Oncol Res 2019; 27:987-995. [PMID: 30832755 PMCID: PMC7848271 DOI: 10.3727/096504018x15424918479652] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
The aim of this study was to investigate the potential biological activities of nutlin-3 in the regulation of growth and proliferation of non-small cell lung cancer (NSCLC) stem cells (CSCs), which may help in sensitizing to axitinib-induced apoptosis. Nutlin-3 induction of p53 expression was used to test its role in controlling the cell division pattern and apoptosis of NSCLC cells. A549 cells and H460 cells were pretreated with nutlin-3 and then treated with either an Akt1 activator or shRNA-GSK3β, to investigate the potential role of p53 sensitization in the biological effects of axitinib. We also determined the expression levels of GSK3β and p-Akt1 in patients with NSCLC and determined their potential association with survival data using Kaplan-Meier plots and CBIOTAL. Increased p53 expression stimulated the induction of apoptosis by axitinib and promoted asymmetric cell division (ACD) of NSCLC CSCs. The repression of Akt phosphorylation induced by nutlin-3 promoted the ACD of lung CSCs, decreasing the proportion of the stem cell population. In addition to the induction of apoptosis by axitinib through inhibition of Wnt signaling, nutlin-3 treatment further enhanced axitinib-induced apoptosis by inhibiting Akt1/GSK3β/Wnt signaling. The low expression of GSK3β and increased expression of p-Akt in patients with NSCLC were closely associated with the development of NSCLC. TP53 stimulates the induction of apoptosis in NSCLC by axitinib and the ACD of lung CSCs through its regulatory effects on the p53/Akt/GSK3β pathways.
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Affiliation(s)
- Meng Wang
- Department of Thoracic Surgery and Oncology, the Second Department of Thoracic Surgery, Cancer Center, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province, P.R. China
| | - Xin Wang
- Department of Gastroenterology, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province, P.R. China
| | - Yuan Li
- School of Humanities and Social Sciences, Xi'an Jiaotong University, Xi'an, Shaanxi Province, P.R. China
| | - Qiang Xiao
- Department of Medical Oncology, Cancer Center, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province, P.R. China
| | - Xiao-Hai Cui
- Department of Thoracic Surgery and Oncology, the Second Department of Thoracic Surgery, Cancer Center, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province, P.R. China
| | - Guo-Dong Xiao
- Department of Thoracic Surgery and Oncology, the Second Department of Thoracic Surgery, Cancer Center, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province, P.R. China
| | - Ji-Chang Wang
- Department of Vascular and Endovascular Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province, P.R. China
| | - Chong-Wen Xu
- Department of Otorhinolaryngology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province, P.R. China
| | - Hong Ren
- Department of Thoracic Surgery and Oncology, the Second Department of Thoracic Surgery, Cancer Center, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province, P.R. China
| | - Dapeng Liu
- Department of Thoracic Surgery and Oncology, the Second Department of Thoracic Surgery, Cancer Center, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi Province, P.R. China
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35
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Zhao K, Yao Y, Luo X, Lin B, Huang Y, Zhou Y, Li Z, Guo Q, Lu N. LYG-202 inhibits activation of endothelial cells and angiogenesis through CXCL12/CXCR7 pathway in breast cancer. Carcinogenesis 2018; 39:588-600. [PMID: 29390073 DOI: 10.1093/carcin/bgy007] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2017] [Accepted: 01/19/2018] [Indexed: 02/02/2023] Open
Abstract
Angiogenesis is critical for the growth and metastasis of triple-negative breast cancer (TNBC) and its inhibition reduces the risk of progression of metastatic TNBC. In this study, we investigated that LYG-202, a flavonoid with a piperazine substitution, inhibited angiogenesis induced by conditioned media (CM) from MDA-MB-231 cells under hypoxia and revealed its underlying mechanism. The results showed that LYG-202 decreased CXCL12 secretion and CXCR7 expression, leading to suppression of its downstream ERK/AKT/nuclear factor kappa B (NF-κB) signaling, which eventually decreased the expression of MMP-2, MMP-9, RhoA and increased VE-cadherin expression in EA.hy 926 cells treated with CM from MDA-MB-231 cells under hypoxia. The decreased migration ability, increased cell adhesion and inhibited CXCR7 pathway by LYG-202 could also be reproduced in human umbilical vein endothelial cells. More importantly, LYG-202 also inhibited tumor angiogenesis and tumor growth of human breast cancer MDA-MB-231 cells in nude mice through CXCL12/CXCR7 pathway. In summary, LYG-202 is a potential agent to prohibit tumor angiogenesis through inhibiting the activation of endothelial cells.
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Affiliation(s)
- Kai Zhao
- Department of Basic Medicine, State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Carcinogenesis and Intervention, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Tongjiaxiang, Nanjing, People's Republic of China
| | - Yuyuan Yao
- Department of Basic Medicine, State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Carcinogenesis and Intervention, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Tongjiaxiang, Nanjing, People's Republic of China
| | - Xuwei Luo
- Kunming Biogen Science & Technology Co., Ltd., Fengzhu Street, Kunming, China
| | - Binyan Lin
- Department of Basic Medicine, State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Carcinogenesis and Intervention, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Tongjiaxiang, Nanjing, People's Republic of China
| | - Yujie Huang
- Department of Basic Medicine, State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Carcinogenesis and Intervention, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Tongjiaxiang, Nanjing, People's Republic of China
| | - Yuxin Zhou
- Department of Basic Medicine, State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Carcinogenesis and Intervention, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Tongjiaxiang, Nanjing, People's Republic of China
| | - Zhiyu Li
- Department of Medicinal Chemistry, China Pharmaceutical University, Tongjiaxiang, Nanjing, People's Republic of China
| | - Qinglong Guo
- Department of Basic Medicine, State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Carcinogenesis and Intervention, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Tongjiaxiang, Nanjing, People's Republic of China
| | - Na Lu
- Department of Basic Medicine, State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Carcinogenesis and Intervention, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Tongjiaxiang, Nanjing, People's Republic of China
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Cheng Y, Hou T, Ping J, Chen T, Yin B. LMO3 promotes hepatocellular carcinoma invasion, metastasis and anoikis inhibition by directly interacting with LATS1 and suppressing Hippo signaling. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2018; 37:228. [PMID: 30219064 PMCID: PMC6139164 DOI: 10.1186/s13046-018-0903-3] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Accepted: 09/07/2018] [Indexed: 12/12/2022]
Abstract
Background In this research, we aimed to investigate the biological functions of LIM domain only 3 (LMO3) in hepatocellular carcinoma (HCC) and uncover the underlying molecular mechanism in it. Methods HCC tissue microarray (n = 180) was used to analyze the correlation between LMO3 expression and clinicopathological findings. In vitro transwell matrigel invasion assay and annexin V anoikis assay in HCC cells were conducted to investigate LMO3 related biological functions. In vivo intrahepatic and lung metastasis models were used to determine the role of LMO3 in HCC metastasis. Quantitative real-time PCR, western blotting and immunohistochemical staining were performed to investigate the expression and mechanism of LMO3 in HCC. Results We found that the expression of LMO3 was significantly upregulated in HCC tissues, and it was closely related to clinicopathological findings and patient prognoses. Knockdown of LMO3 suppressed the invasion and anoikis inhibition of HCC cells in vitro. Meanwhile, the metastasis of SMMC-7721 cells was also suppressed by LMO3 knockdown in vivo. Furthermore, we found that LMO3 knockdown increased the phosphorylation of YAP and LATS1, and decrease Rho GTPases activities. LMO3 directly interacted with LATS1, and thus suppressed Hippo signaling. Recombinant LMO3 (rLMO3) protein administration decreased the phosphorylation of YAP and LATS1, and increased Rho GTPases activities. The inhibitors of the Hippo pathway abrogated rLMO3 protein-induced HCC cell invasion and anoikis inhibition. Conclusions These results suggest that LMO3 promotes HCC cell invasion and anoikis inhibition by interacting with LATS1 and suppressing Hippo signaling. LMO3 may serve as a potential therapeutic target for HCC in future. Electronic supplementary material The online version of this article (10.1186/s13046-018-0903-3) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Yang Cheng
- Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Tianlu Hou
- Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Jian Ping
- Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Tianyang Chen
- Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Baobing Yin
- Department of General Surgery, Huashan Hospital, Fudan University, Shanghai, 200040, China.
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Wang R, Bhattacharya R, Ye X, Fan F, Boulbes DR, Ellis LM. Endothelial Cells Promote Colorectal Cancer Cell Survival by Activating the HER3-AKT Pathway in a Paracrine Fashion. Mol Cancer Res 2018; 17:20-29. [PMID: 30131447 DOI: 10.1158/1541-7786.mcr-18-0341] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Revised: 06/11/2018] [Accepted: 08/02/2018] [Indexed: 12/13/2022]
Abstract
The regulation of colorectal cancer cell survival pathways remains to be elucidated. Previously, it was demonstrated that endothelial cells (EC) from the liver (liver parenchymal ECs or LPEC), the most common site of colorectal cancer metastases, secrete soluble factors in the conditioned medium (CM) that, in turn, increase the cancer stem cell phenotype in colorectal cancer cells. However, the paracrine effects of LPECs on other colorectal cancer cellular functions have not been investigated. Here, results showed that CM from LPECs increased cell growth and chemoresistance by activating AKT in colorectal cancer cells in vitro. Using an unbiased receptor tyrosine kinase array, it was determined that human epidermal growth factor receptor 3 (ERBB3/HER3) was activated by CM from LPECs, and it mediated AKT activation, cell growth, and chemoresistance in colorectal cancer cells. Inhibition of HER3, either by an inhibitor AZD8931 or an antibody MM-121, blocked LPEC-induced HER3-AKT activation and cell survival in colorectal cancer cells. In addition, CM from LPECs increased in vivo tumor growth in a xenograft mouse model. Furthermore, inhibiting HER3 with AZD8931 significantly blocked tumor growth induced by EC CM. These results demonstrated a paracrine role of liver ECs in promoting cell growth and chemoresistance via activating HER3-AKT in colorectal cancer cells. IMPLICATIONS: This study suggested a potential of treating patients with metastatic colorectal cancer with HER3 antibodies/inhibitors that are currently being assessed in clinical trials for various cancer types.
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Affiliation(s)
- Rui Wang
- Department of Surgical Oncology, The University of Texas M.D. Anderson Cancer Center, Houston, Texas
| | - Rajat Bhattacharya
- Department of Surgical Oncology, The University of Texas M.D. Anderson Cancer Center, Houston, Texas
| | - Xiangcang Ye
- Department of Surgical Oncology, The University of Texas M.D. Anderson Cancer Center, Houston, Texas
| | - Fan Fan
- Department of Surgical Oncology, The University of Texas M.D. Anderson Cancer Center, Houston, Texas
| | - Delphine R Boulbes
- Department of Surgical Oncology, The University of Texas M.D. Anderson Cancer Center, Houston, Texas
| | - Lee M Ellis
- Department of Surgical Oncology, The University of Texas M.D. Anderson Cancer Center, Houston, Texas. .,Department of Molecular and Cellular Oncology, The University of Texas M.D. Anderson Cancer Center, Houston, Texas
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38
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Crosstalk between cancer cells and endothelial cells: implications for tumor progression and intervention. Arch Pharm Res 2018; 41:711-724. [DOI: 10.1007/s12272-018-1051-1] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Accepted: 06/26/2018] [Indexed: 02/07/2023]
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39
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Liu H, Wang Y, Xing X, Sun Y, Wei D, Chen G, Liu Q, Chen S, Liu X, Liu J. Comparative proteomics of side population cells derived from human hepatocellular carcinoma cell lines with varying metastatic potentials. Oncol Lett 2018; 16:335-345. [PMID: 29928419 PMCID: PMC6006459 DOI: 10.3892/ol.2018.8666] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2016] [Accepted: 03/16/2018] [Indexed: 02/07/2023] Open
Abstract
Metastasis and recurrence following surgery are major reasons for the high mortality rate and poor prognosis associated with hepatocellular carcinoma (HCC). Cancer stem cells (CSCs) are thought to be able to cause cancer, and to be the primary cause of tumor recurrence and metastasis. The underlying mechanisms of the metastatic potential of CSCs is poorly understood. In the present study, side population (SP) cells were isolated from 4 HCC cell lines, and their self-renewal and migratory abilities were compared. The results demonstrate that SP cells from different cell lines exhibited similar self-renewal abilities but different metastatic potentials. Furthermore, the overall proteomes of the SP cells were systematically quantified. This revealed 11 and 19 differentially expressed proteins (DEPs), upregulated and downregulated, respectively, associated with increased metastatic potential. These proteins were involved in the ‘regulation of mRNA processing’ and ‘cytoskeleton organization’ biological processes. The majority of the proteins were involved in ‘cell proliferation’, ‘migration’ and ‘invasion of cancer’, and may promote HCC metastasis in a synergistic manner. The AKT and nuclear factor-κB signaling pathways may contribute to the regulation of HCC metastasis through regulating the DEPs in SP cells. To the best of our knowledge, the present study is the first to demonstrate the overall proteome difference among SP cells from the different HCC cell lines with different metastatic potentials. The present study provides novel information regarding the metastatic potential of CSCs, which will facilitate further investigation of the topic.
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Affiliation(s)
- Hongzhi Liu
- Liver Disease Center, The First Clinical Medical College of Fujian Medical University, Fuzhou, Fujian 350005, P.R. China
| | - Yingchao Wang
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, Fujian 350025, P.R. China.,The Liver Center of Fujian Province, Fujian Medical University, Fuzhou, Fujian 350025, P.R. China
| | - Xiaohua Xing
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, Fujian 350025, P.R. China.,The Liver Center of Fujian Province, Fujian Medical University, Fuzhou, Fujian 350025, P.R. China
| | - Ying Sun
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, Fujian 350025, P.R. China.,College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, P.R. China
| | - Dahai Wei
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, Fujian 350025, P.R. China.,The Liver Center of Fujian Province, Fujian Medical University, Fuzhou, Fujian 350025, P.R. China
| | - Geng Chen
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, Fujian 350025, P.R. China.,The Liver Center of Fujian Province, Fujian Medical University, Fuzhou, Fujian 350025, P.R. China
| | - Qinying Liu
- Fujian Provincial Key Laboratory of Tumor Biotherapy, Teaching Hospital of Fujian Medical University, Fujian Provincial Tumor Hospital, Fuzhou, Fujian 350014, P.R. China
| | - Shanshan Chen
- Fujian Provincial Key Laboratory of Tumor Biotherapy, Teaching Hospital of Fujian Medical University, Fujian Provincial Tumor Hospital, Fuzhou, Fujian 350014, P.R. China
| | - Xiaolong Liu
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, Fujian 350025, P.R. China.,The Liver Center of Fujian Province, Fujian Medical University, Fuzhou, Fujian 350025, P.R. China
| | - Jingfeng Liu
- Liver Disease Center, The First Clinical Medical College of Fujian Medical University, Fuzhou, Fujian 350005, P.R. China.,The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, Fujian 350025, P.R. China.,The Liver Center of Fujian Province, Fujian Medical University, Fuzhou, Fujian 350025, P.R. China.,Liver Disease Center, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian 350007; P.R. China
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40
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Zhao L, Zhang Y, Zhang Y. Long noncoding RNA CASC2 regulates hepatocellular carcinoma cell oncogenesis through miR-362-5p/Nf-κB axis. J Cell Physiol 2018; 233:6661-6670. [PMID: 29319182 DOI: 10.1002/jcp.26446] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Accepted: 01/05/2018] [Indexed: 12/14/2022]
Abstract
The long non-coding RNA segment cancer susceptibility candidate 2 (CASC2) has been shown to suppress tumor growth in a variety of cancers, including hepatocellular carcinoma (HCC). However, the mechanism by which CASC2 exerts control over HCC has yet to be established. In the present study, we first demonstrated that CASC2 is downregulated in human HCC tissues and HCC cell lines as compared to adjacent non-tumor tissues (NTTs) and a liver cell line, respectively. After finding that CASC2 knockdown significantly promotes HCC cells migration and invasion as well as that CASC2 overexpression inhibits cell migration and invasion, we identified the microRNA miR-362-5p as an endogenous target of CASC2. Through the use of wild type and mutant CASC2 binding sites inserted into psiCHECK-2 luciferase reporter plasmids, as well as qRT-PCR, we determined that CASC2 overexpression reduces miR-362-5p expression levels, while inhibiting CASC2 activity increases miR-362-5p expression. Past research has shown that miR-362-5p stimulates the NF-κB pathway, which has been implicated in the survival and proliferation of a variety of cancer cells. We therefore investigated the effects of CASC2 expression on NF-κB pathway activity. Ultimately, we determined that CASC2 regulates HCC cell activity by targeting miR-362-5p and thus inhibiting the NF-κB pathway. The present study not only identifies CASC2 as an important HCC cell regulator, but also suggests its mechanism of action. It therefore provides the basis for designing strategies to target CASC2 activity and thereby inhibit HCC growth and progression.
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Affiliation(s)
- Liang Zhao
- Department of Hepatopancreatobiliary Surgery, Harbin Medical University Cancer Hospital, Harbin, P.R. China
| | - Yongjian Zhang
- Department of Hepatopancreatobiliary Surgery, Harbin Medical University Cancer Hospital, Harbin, P.R. China
| | - Yubao Zhang
- Department of Hepatopancreatobiliary Surgery, Harbin Medical University Cancer Hospital, Harbin, P.R. China
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Dong Y, Wu Z, He M, Chen Y, Chen Y, Shen X, Zhao X, Zhang L, Yuan B, Zeng Z. ADAM9 mediates the interleukin-6-induced Epithelial-Mesenchymal transition and metastasis through ROS production in hepatoma cells. Cancer Lett 2018; 421:1-14. [PMID: 29432845 DOI: 10.1016/j.canlet.2018.02.010] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2017] [Revised: 01/17/2018] [Accepted: 02/06/2018] [Indexed: 12/14/2022]
Abstract
Interleukin (IL)-6 has been implicated in the invasion and metastasis of hepatocellular carcinoma (HCC). However, the molecular events that mediate this process are poorly understood. Here, we showed that IL-6 promoted the epithelial-mesenchymal transition (EMT) in HCC cell lines, and upregulated a disintegrin and metalloprotease 9 (ADAM9) expression by activating the JNK signaling pathway. ADAM9 was upregulated in human HCCs which promoted HCC cell invasion and the EMT by interacting with NADPH oxidase 1 and inducing reactive oxygen species generation. Knockdown of ADAM9 inhibited the IL-6-induced EMT. Additionally, ADAM9 expression was positively correlated with IL-6 and Snail expression in human HCC specimens. Taken together, our results showed that ADAM9 is an important mediator of IL-6-induced HCC cell migration and invasion, and may provide a novel therapeutic target for HCC management.
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Affiliation(s)
- Yinying Dong
- Department of Radiation Oncology, Zhongshan Hospital, Fudan University, 180 Feng Lin Road, Shanghai 200032, China; Department of Radiation Oncology, The Affiliated Hospital Qingdao University, 16 Jiangsu Road, Qingdao 266003, Shandong, China
| | - Zhifeng Wu
- Department of Radiation Oncology, Zhongshan Hospital, Fudan University, 180 Feng Lin Road, Shanghai 200032, China
| | - Mingyan He
- Department of gastroenterology, The First Affiliated Hospital of Nanchang University, 17 Yongwai Zheng Street, Nanchang 330006, Jiangxi, China
| | - Yuhan Chen
- Department of Radiation Oncology, Zhongshan Hospital, Fudan University, 180 Feng Lin Road, Shanghai 200032, China
| | - Yixing Chen
- Department of Radiation Oncology, Zhongshan Hospital, Fudan University, 180 Feng Lin Road, Shanghai 200032, China
| | - Xiaoyun Shen
- Department of Radiation Oncology, Zhongshan Hospital, Fudan University, 180 Feng Lin Road, Shanghai 200032, China
| | - Xiaomei Zhao
- Department of Radiation Oncology, Zhongshan Hospital, Fudan University, 180 Feng Lin Road, Shanghai 200032, China
| | - Li Zhang
- Department of Radiation Oncology, Zhongshan Hospital, Fudan University, 180 Feng Lin Road, Shanghai 200032, China
| | - Baoying Yuan
- Department of Radiation Oncology, Zhongshan Hospital, Fudan University, 180 Feng Lin Road, Shanghai 200032, China
| | - Zhaochong Zeng
- Department of Radiation Oncology, Zhongshan Hospital, Fudan University, 180 Feng Lin Road, Shanghai 200032, China.
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Man S, Chai H, Cui J, Yao J, Ma L, Gao W. Antitumor and anti-metastatic mechanisms of Rhizoma paridis saponins in Lewis mice. ENVIRONMENTAL TOXICOLOGY 2018; 33:149-155. [PMID: 29148169 DOI: 10.1002/tox.22501] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Revised: 09/26/2017] [Accepted: 10/06/2017] [Indexed: 06/07/2023]
Abstract
Lung cancer is one of the most common causes of death in the world. Rhizoma paridis saponins (RPS) have been found to show inhibition of pulmonary adenoma in previous research. However, the detailed mechanisms of RPS from a holistic view have not been established. In this study, Lewis pulmonary adenoma mice were successfully established to analyze the pathways involved in RPS intervening tumor formation and progression. As a result, RPS inhibited levels of cytokines or receptors such as VEGFD, VEGFR3, RAGE, IL6R, IL17BR, and CXCL16 which were regarded as the initiators induced tumor cell proliferation, adhesion, angiogenesis, and invasion. Meanwhile, RPS raised the content of SOD and CAT enzymes and thereby inhibited the aberrantly active NF-κB, and phosphorylation of PI3K/Akt and MAPK (including p38, Erk1/2, and JNK) signaling pathways. Soon after, RPS changed mRNA expression of nuclear factors containing NF-κB, HIF-1A, STAT3, and Jun, and consequentially suppressed the expression of angiogenesis, lymphangiogenesis, adhesion, inflammation, and invasion enzymes. In conclusion, this research provided a holistic view to understand the multi-target antitumor mechanisms of RPS which promoted the application of RPS in the future.
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Affiliation(s)
- Shuli Man
- Key Laboratory of Industrial Microbiology, Ministry of Education, Tianjin Key Laboratory of Industry Microbiology, National and Local United Engineering Lab of Metabolic Control Fermentation Technology, College of Biotechnology, Tianjin University of Science & Technology, Tianjin, 300457, China
| | - Hongyan Chai
- Key Laboratory of Industrial Microbiology, Ministry of Education, Tianjin Key Laboratory of Industry Microbiology, National and Local United Engineering Lab of Metabolic Control Fermentation Technology, College of Biotechnology, Tianjin University of Science & Technology, Tianjin, 300457, China
| | - Jingxia Cui
- Key Laboratory of Industrial Microbiology, Ministry of Education, Tianjin Key Laboratory of Industry Microbiology, National and Local United Engineering Lab of Metabolic Control Fermentation Technology, College of Biotechnology, Tianjin University of Science & Technology, Tianjin, 300457, China
| | - Jingwen Yao
- Tianjin Key Laboratory for Modern Drug Delivery and High Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, 300072, China
| | - Long Ma
- Key Laboratory of Industrial Microbiology, Ministry of Education, Tianjin Key Laboratory of Industry Microbiology, National and Local United Engineering Lab of Metabolic Control Fermentation Technology, College of Biotechnology, Tianjin University of Science & Technology, Tianjin, 300457, China
| | - Wenyuan Gao
- Key Laboratory of Industrial Microbiology, Ministry of Education, Tianjin Key Laboratory of Industry Microbiology, National and Local United Engineering Lab of Metabolic Control Fermentation Technology, College of Biotechnology, Tianjin University of Science & Technology, Tianjin, 300457, China
- Tianjin Key Laboratory for Modern Drug Delivery and High Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, 300072, China
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Liang K, Liu Y, Eer D, Liu J, Yang F, Hu K. High CXC Chemokine Ligand 16 (CXCL16) Expression Promotes Proliferation and Metastasis of Lung Cancer via Regulating the NF-κB Pathway. Med Sci Monit 2018; 24:405-411. [PMID: 29353287 PMCID: PMC5788242 DOI: 10.12659/msm.906230] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND CXC chemokine ligand 16 (CXCL16) is a soluble chemokine with a transmembrane domain, playing an important role in inflammatory regulation. NF-κB has a critical role in tumor progression. Recent studies focused on the effect of CXCL16 on tumor progression. However, few reports showed the influence of CXCL16 on lung cancer, especially in regulating NF-κB activity. Here we investigated CXCL16 expression and its clinical significance in lung cancer, as well as the effect on lung cancer cell biological characteristics by regulating NF-κB. MATERIAL AND METHODS CXCL16 expression in lung cancer was detected and its associations with clinical characteristics were analyzed. Proliferation and invasion of A549 and PC-9 cells was measured before and after silencing CXCL16 or inhibiting the NF-κB pathway, separately. RESULTS The positive rate of CXCL16 in lung cancer tissue was significantly higher than that in adjacent tissue, and that in patients with lymphatic metastasis was significantly higher than that in patients without (all, P<0.05). The positive rate of CXCL16 was significantly (P<0.05) positively corrected with poor prognosis of lung cancer. Silencing CXCL16 not only suppressed proliferation and invasion of A549 and PC-9 cells, but also significantly (P<0.05) inhibited c-Rel, p105, and Rel-B in the NF-κB pathway. Inhibiting NF-κB also suppressed proliferation and invasion of A549 and PC-9 cells, which was similar to the results after silencing CXCL16. CONCLUSIONS Enhanced CXCL16 expression in lung cancer tissue promoted the proliferation and invasion of lung cancer cells. CXCL16 might promote proliferation and invasion of lung cancer by regulating the NF-κB pathway.
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Affiliation(s)
- Kun Liang
- Department of Respiratory Medicine, Renmin Hospital of Wuhan University, Wuhan, Hubei, China (mainland)
| | - Yanru Liu
- Department of Respiratory Medicine, Inner Mongolia People's Hospital, Hohhot, Inner Mongolia, China (mainland)
| | - Dun Eer
- Department of Respiratory Medicine, Inner Mongolia People's Hospital, Hohhot, Inner Mongolia, China (mainland)
| | - Jingbin Liu
- Department of Respiratory, Hospital of FIRMACO (The Fourth Affiliated Hospital of Inner Mongolia Medical University), Baotou, Inner Mongolia, China (mainland)
| | - Fan Yang
- Department of Respiratory, Hospital of FIRMACO (The Fourth Affiliated Hospital of Inner Mongolia Medical University), Baotou, Inner Mongolia, China (mainland)
| | - Ke Hu
- Department of Respiratory Medicine, Renmin Hospital of Wuhan University, Wuhan, Hubei, China (mainland)
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Huang S, Wa Q, Pan J, Peng X, Ren D, Huang Y, Chen X, Tang Y. Downregulation of miR-141-3p promotes bone metastasis via activating NF-κB signaling in prostate cancer. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2017; 36:173. [PMID: 29202848 PMCID: PMC5716366 DOI: 10.1186/s13046-017-0645-7] [Citation(s) in RCA: 68] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/28/2017] [Accepted: 11/20/2017] [Indexed: 01/19/2023]
Abstract
Background Clinically, prostate cancer (PCa) exhibits a high avidity to metastasize to bone. miR-141-3p is an extensively studied miRNA in cancers and downregulation of miR-141-3p has been widely reported to be involved in the progression and metastasis of several human cancer types. However, the clinical significance and biological roles of miR-141-3p in bone metastasis of PCa are still unclear. Methods miR-141-3p expression was examined in 89 non-bone metastatic and 52 bone metastatic PCa tissues by real-time PCR. Statistical analysis was performed to investigate the clinical correlation between miR-141-3p expression levels and clinicopathological characteristics in PCa patients. The biological roles of miR-141-3p in bone metastasis of PCa were evaluated both in vitro and a mouse intracardial model in vivo. Bioinformatics analysis, Western blot, luciferase reporter and miRNA immunoprecipitation assays were performed to explore and examine the relationship between miR-141-3p and its potential targets. Clinical correlation of miR-141-3p with its targets was examined in clinical PCa tissues. Results miR-141-3p expression is reduced in bone metastatic PCa tissues compared with non-bone metastatic PCa tissues. Low expression of miR-141-3p positively correlates with serum PSA levels, Gleason grade and bone metastasis status in PCa patients. Furthermore, upregulating miR-141-3p suppresses the EMT, invasion and migration of PCa cells in vitro. Conversely, silencing miR-141-3p yields an opposite effect. Importantly, upregulating miR-141-3p dramatically reduces bone metastasis of PC-3 cells in vivo. Our results further show that miR-141-3p inhibits the activation of NF-κB signaling via directly targeting tumor necrosis factor receptor-associated factor 5(TRAF5) and 6 (TRAF6), which further suppresses invasion, migration and bone metastasis of PCa cells. The clinical negative correlation of miR-141-3p expression with TRAF5, TRAF6 and NF-κB signaling activity is demonstrated in PCa tissues. Conclusion Our findings unravel a novel mechanism underlying the bone metastasis of PCa, suggesting that miR-141-3p mimics might represent a potential therapeutic avenue for the treatment of PCa bone metastasis. Electronic supplementary material The online version of this article (10.1186/s13046-017-0645-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Shuai Huang
- Department of Orthopaedic Surgery, the Second Affiliated Hospital of Guangzhou Medical University, 510260, Guangzhou, People's Republic of China.,Department of Orthopaedic Surgery, the First Affiliated Hospital of Sun Yat-sen University, 510080, Guangzhou, People's Republic of China
| | - Qingde Wa
- Department of Orthopaedic Surgery, the Affiliated Hospital of Zunyi Medical college, 563003, Zunyi, People's Republic of China
| | - Jincheng Pan
- Department of Urology Surgery, the First Affiliated Hospital of Sun Yat-sen University, 510080, Guangzhou, People's Republic of China
| | - Xinsheng Peng
- Department of Orthopaedic Surgery, the First Affiliated Hospital of Sun Yat-sen University, 510080, Guangzhou, People's Republic of China
| | - Dong Ren
- Department of Orthopaedic Surgery, the First Affiliated Hospital of Sun Yat-sen University, 510080, Guangzhou, People's Republic of China
| | - Yan Huang
- Department of Orthopaedic Surgery, the Second Affiliated Hospital of Guangzhou Medical University, 510260, Guangzhou, People's Republic of China
| | - Xiao Chen
- Department of Pharmacy, The First Affiliated Hospital of Sun Yat-Sen University, 58 Zhongshan 2nd Road, Guangzhou, Guangdong, 510080, People's Republic of China.
| | - Yubo Tang
- Department of Pharmacy, The First Affiliated Hospital of Sun Yat-Sen University, 58 Zhongshan 2nd Road, Guangzhou, Guangdong, 510080, People's Republic of China.
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45
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Niu J, Wang Y, Wang J, Bin L, Hu X. Delivery of sFIT-1 engineered MSCs in combination with a continuous low-dose doxorubicin treatment prevents growth of liver cancer. Aging (Albany NY) 2017; 8:3520-3534. [PMID: 28039440 PMCID: PMC5270684 DOI: 10.18632/aging.101146] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Accepted: 12/12/2016] [Indexed: 12/21/2022]
Abstract
One important process in liver cancer growth and progression is angiogenesis. Vascular endothelial growth factor (VEGF) has the significant role in liver cancer angiogenesis. sFlt1 (soluble Fms-like tyrosine kinase-1) is the promising inhibitor of VEGF and can be used as the new method of inhibiting angiogenesis. MSCs (Mesenchymal stem cells) can infiltrate into tumor tissue and function as the efficient transgene delivery mediator. Here, we engineered murine MSCs to express sFlt1 and examined the anti-tumor effect of MSC- sFlt1 in combination with continues low-dose doxorubicin treatment. We found that this combination therapy significantly inhibited liver cancer cells proliferation. Above all, HepG2 xenografts treated with this combination therapy went into remission. It is of note that this inhibition effect was not p53 binding and by increasing caspase8. This study suggests that this combination treatment has novel therapeutic potential for liver cancer because of significantly inhibiting cancer cells growth and anti-angiogenesis in vitro and in vivo.
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Affiliation(s)
- Jian Niu
- General Surgery of the Hospital Affiliated Hospital of Xuzhou Medical University, Digestive Disease Research Laboratory of Xuzhou Medical University, Xuzhou, Jiangsu 221002, PR China
| | - Yue Wang
- General Surgery of the Hospital Affiliated Hospital of Xuzhou Medical University, Digestive Disease Research Laboratory of Xuzhou Medical University, Xuzhou, Jiangsu 221002, PR China
| | - Ji Wang
- General Surgery of the Hospital Affiliated Hospital of Xuzhou Medical University, Digestive Disease Research Laboratory of Xuzhou Medical University, Xuzhou, Jiangsu 221002, PR China
| | - Liu Bin
- General Surgery of the Hospital Affiliated Hospital of Xuzhou Medical University, Digestive Disease Research Laboratory of Xuzhou Medical University, Xuzhou, Jiangsu 221002, PR China
| | - Xin Hu
- The University of Texas Graduate School of Biomedical Sciences at Houston, MD Anderson Cancer Center, Houston, TX 77030, USA
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46
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Jung HR, Kang HM, Ryu JW, Kim DS, Noh KH, Kim ES, Lee HJ, Chung KS, Cho HS, Kim NS, Im DS, Lim JH, Jung CR. Cell Spheroids with Enhanced Aggressiveness to Mimic Human Liver Cancer In Vitro and In Vivo. Sci Rep 2017; 7:10499. [PMID: 28874716 PMCID: PMC5585316 DOI: 10.1038/s41598-017-10828-7] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Accepted: 08/16/2017] [Indexed: 12/21/2022] Open
Abstract
We fabricated a spheroid-forming unit (SFU) for efficient and economic production of cell spheroids. We optimized the protocol for generating large and homogenous liver cancer cell spheroids using Huh7 hepatocellular carcinoma (HCC) cells. The large Huh7 spheroids showed apoptotic and proliferative signals in the centre and at the surface, respectively. In particular, hypoxia-induced factor-1 alpha (HIF-1α) and ERK signal activation were detected in the cell spheroids. To diminish core necrosis and increase the oncogenic character, we co-cultured spheroids with 2% human umbilical vein endothelial cells (HUVECs). HUVECs promoted proliferation and gene expression of HCC-related genes and cancer stem cell markers in the Huh7 spheroidsby activating cytokine signalling, mimicking gene expression in liver cancer. HUVECs induced angiogenesis and vessel maturation in Huh7 spheroids in vivo by activating epithelial–mesenchymal transition and angiogenic pathways. The large Huh7 cell spheroids containing HUVECs survived at higher concentrations of anti-cancer drugs (doxorubicin and sorafenib) than did monolayer cells. Our large cell spheroid provides a useful in vitro HCC model to enable intuitive observation for anti-cancer drug testing.
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Affiliation(s)
- Hong-Ryul Jung
- Gene Therapy Research Unit, Korea Research Institute of Bioscience and Biotechnology(KRIBB), 125 Gwahak-ro, Daejeon, Republic of Korea
| | - Hyun Mi Kang
- Gene Therapy Research Unit, Korea Research Institute of Bioscience and Biotechnology(KRIBB), 125 Gwahak-ro, Daejeon, Republic of Korea
| | - Jea-Woon Ryu
- Genome Research Center, Korea Research Institute of Bioscience and Biotechnology(KRIBB), 125 Gwahak-ro, Daejeon, Republic of Korea
| | - Dae-Soo Kim
- Department of Functional Genomics, Korea university of Science and Technology (UST), 217 Gajeong-ro, Daejeon, Republic of Korea.,Genome Research Center, Korea Research Institute of Bioscience and Biotechnology(KRIBB), 125 Gwahak-ro, Daejeon, Republic of Korea
| | - Kyung Hee Noh
- Gene Therapy Research Unit, Korea Research Institute of Bioscience and Biotechnology(KRIBB), 125 Gwahak-ro, Daejeon, Republic of Korea
| | - Eun-Su Kim
- Gene Therapy Research Unit, Korea Research Institute of Bioscience and Biotechnology(KRIBB), 125 Gwahak-ro, Daejeon, Republic of Korea.,Department of Functional Genomics, Korea university of Science and Technology (UST), 217 Gajeong-ro, Daejeon, Republic of Korea
| | - Ho-Joon Lee
- Genome Research Center, Korea Research Institute of Bioscience and Biotechnology(KRIBB), 125 Gwahak-ro, Daejeon, Republic of Korea
| | - Kyung-Sook Chung
- Department of Functional Genomics, Korea university of Science and Technology (UST), 217 Gajeong-ro, Daejeon, Republic of Korea.,Genome Research Center, Korea Research Institute of Bioscience and Biotechnology(KRIBB), 125 Gwahak-ro, Daejeon, Republic of Korea
| | - Hyun-Soo Cho
- Department of Functional Genomics, Korea university of Science and Technology (UST), 217 Gajeong-ro, Daejeon, Republic of Korea.,Genome Research Center, Korea Research Institute of Bioscience and Biotechnology(KRIBB), 125 Gwahak-ro, Daejeon, Republic of Korea
| | - Nam-Soon Kim
- Department of Functional Genomics, Korea university of Science and Technology (UST), 217 Gajeong-ro, Daejeon, Republic of Korea.,Genome Research Center, Korea Research Institute of Bioscience and Biotechnology(KRIBB), 125 Gwahak-ro, Daejeon, Republic of Korea
| | - Dong-Soo Im
- Gene Therapy Research Unit, Korea Research Institute of Bioscience and Biotechnology(KRIBB), 125 Gwahak-ro, Daejeon, Republic of Korea
| | - Jung Hwa Lim
- Gene Therapy Research Unit, Korea Research Institute of Bioscience and Biotechnology(KRIBB), 125 Gwahak-ro, Daejeon, Republic of Korea.
| | - Cho-Rok Jung
- Gene Therapy Research Unit, Korea Research Institute of Bioscience and Biotechnology(KRIBB), 125 Gwahak-ro, Daejeon, Republic of Korea. .,Department of Functional Genomics, Korea university of Science and Technology (UST), 217 Gajeong-ro, Daejeon, Republic of Korea.
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47
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Blaha L, Zhang C, Cabodi M, Wong JY. A microfluidic platform for modeling metastatic cancer cell matrix invasion. Biofabrication 2017; 9:045001. [PMID: 28812983 DOI: 10.1088/1758-5090/aa869d] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Invasion of the extracellular matrix is a critical step in the colonization of metastatic tumors. The invasion process is thought to be driven by both chemokine signaling and interactions between invading cancer cells and physical components of the metastatic niche, including endothelial cells that line capillary walls and serve as a barrier to both diffusion and invasion of the underlying tissue. Transwell chambers, a tool for generating artificial chemokine gradients to induce cell migration, have facilitated recent work to investigate the chemokine contributions to matrix invasion. These chambers, however, are poorly designed for imaging, which limits their use in investigating the physical cell-cell and cell-matrix interactions driving matrix invasion. Microfluidic devices offer a promising model in which the invasion process can be imaged. Many current designs, however, have limited surface areas and possess intricate geometries that preclude the use of standard staining protocols to visualize cells and matrix proteins. In this work, we present a novel microfluidic platform for imaging cell-cell and cell-matrix interactions driving metastatic cancer cell matrix invasion. Our model is applied to investigate how endothelial cell-secreted matrix proteins and the physical endothelial monolayer itself interact with invading metastatic breast cancer cells to facilitate invasion of an underlying type I collagen gel. The results show that matrix invasion of metastatic breast cancer cells is significantly enhanced in the presence of live endothelial cells. Probing this interaction further, our platform revealed that, while the fibronectin-rich matrix deposited by endothelial cells was not sufficient to drive invasion alone, metastatic breast cancer cells were able to exploit components of energetically inactivated endothelial cells to gain entry into the underlying matrix. These findings reveal novel cell-cell interactions driving a key step in the colonization of metastatic tumors and have important implications for designing drugs targeted at preventing cancer metastasis.
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Affiliation(s)
- Laura Blaha
- Department of Biomedical Engineering, Boston University, Boston, MA 02215, United States of America
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48
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Qin H, Liu X, Li F, Miao L, Li T, Xu B, An X, Muth A, Thompson PR, Coonrod SA, Zhang X. PAD1 promotes epithelial-mesenchymal transition and metastasis in triple-negative breast cancer cells by regulating MEK1-ERK1/2-MMP2 signaling. Cancer Lett 2017; 409:30-41. [PMID: 28844713 DOI: 10.1016/j.canlet.2017.08.019] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2017] [Revised: 08/09/2017] [Accepted: 08/16/2017] [Indexed: 12/22/2022]
Abstract
Peptidylargininedeiminase 1 (PAD1) catalyzes protein for citrullination, and this activity has been linked to the epidermal cornification. However, a role for PAD1 in tumorigenesis, including breast cancers has not been previously explored. Here we first showed that PAD1 is overexpressed in human triple negative breast cancer (TNBC). In cultured cells and xenograft mouse models, PAD1 depletion or inhibition reduced cell proliferation, suppressed epithelial-mesenchymal transition, and prevented metastasis of MDA-MB-231 cells. These changes were correlated with a dramatic decrease in MMP2/9 expression. Furthermore, ERK1/2 and P38 MAPK signaling pathways are activated upon PAD1 silencing. Treatment with MEK1/2 inhibitor in PAD1 knockdown cells significantly recovered MMP2 expression, while inhibiting P38 activation only slightly elevated MMP9 levels. We then showed that PAD1 interacts with and citrullinates MEK1 thereby disrupting MEK1-catalyzed ERK1/2 phosphorylation, thus leading to the MMP2 overexpression. Collectively, our data indicate that PAD1 appears to promote tumorigenesis by regulating MEK1-ERK1/2-MMP2 signaling in TNBC. These results also raise the possibility that PAD1 may function as an important new biomarker for TNBC tumors and suggest that PAD1-specific inhibitors could potentially be utilized to treat metastatic breast cancer.
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Affiliation(s)
- Hao Qin
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, 211166, China
| | - Xiaoqiu Liu
- Department of Microbiology, Key Laboratory of Pathogen Biology of Jiangsu Province, Nanjing Medical University, Nanjing, 211166, China
| | - Fujun Li
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, 211166, China
| | - Lixia Miao
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, 211166, China
| | - Tingting Li
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, 211166, China
| | - Boqun Xu
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, 210000, China
| | - Xiaofei An
- Department of Endocrinology, Jiangsu Province Hospital of Chinese Medicine, The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210029, China
| | - Aaron Muth
- Department of Biochemistry and Molecular Pharmacology, University of Massachusetts Medical School, Worcester, MA, 01655, USA
| | - Paul R Thompson
- Department of Biochemistry and Molecular Pharmacology, University of Massachusetts Medical School, Worcester, MA, 01655, USA
| | - Scott A Coonrod
- Baker Institute for Animal Health, College of Veterinary Medicine, Cornell University, New York, 14853, USA
| | - Xuesen Zhang
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, 211166, China.
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49
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Breznik B, Motaln H, Lah Turnšek T. Proteases and cytokines as mediators of interactions between cancer and stromal cells in tumours. Biol Chem 2017; 398:709-719. [PMID: 28002021 DOI: 10.1515/hsz-2016-0283] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2016] [Accepted: 12/14/2016] [Indexed: 12/18/2022]
Abstract
Proteolytic enzymes are highly relevant in different processes of cancer progression. Their interplay with other signalling molecules such as cytokines represents important regulation of multicellular cross-talk. In this review, we discuss protease regulation mechanisms of cytokine signalling in various types of cancer. Additionally, we highlight the reverse whereby cytokines have an impact on protease expression in an autocrine and paracrine manner, representing complex feedback mechanisms among multiple members of these two protein families. The relevance of the protease-cytokine axis is illustrated in glioblastoma, where interactions between normal mesenchymal stem cells and cancer cells play an important role in this very malignant form of brain cancer.
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50
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Zhang H, Yang L, Liu Z, Liu C, Teng X, Zhang L, Yin B, Liu Z. iTRAQ-coupled 2D LC/MS-MS analysis of CXCR7-transfected papillary thyroid carcinoma cells: A new insight into CXCR7 regulation of papillary thyroid carcinoma progression and identification of potential biomarkers. Oncol Lett 2017; 14:3734-3740. [PMID: 28927140 DOI: 10.3892/ol.2017.6574] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2015] [Accepted: 04/21/2017] [Indexed: 12/15/2022] Open
Abstract
Previous studies have demonstrated that C-X-C chemokine receptor type 7 (CXCR7) regulates papillary thyroid carcinoma (PTC) growth and metastasis; however, the molecular mechanisms underlying this regulation remain unclear. In the present study, the protein expression profiles of the PTC cell line GLAG-66 and GLAG-66 cells stably transfected with CXCR7 cDNA were analyzed and compared using isobaric tag for relative and absolute quantification-coupled two-dimensional liquid chromatography-tandem mass spectrometry. In total, 2,983 proteins were quantified and 130 proteins were identified to be differentially expressed, of which 87 were significantly upregulated and 43 were significantly downregulated. Gene Ontology enrichment analysis revealed that the differentially expressed proteins were primarily enriched in a number of biological processes, including metabolism-related processes, cellular component organization, transport, cellular development process and the immune response. The differentially expressed proteins identified included fibronectin 1, basigin, periplakin and serpin family B member 5, all of which are associated with cellular junctions and cancer progression. In addition, transgelin-2 and AHNAK nucleoprotein 2 were identified as potential novel biomarkers for the prognosis and treatment of PTC.
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Affiliation(s)
- Hengwei Zhang
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, P.R. China
| | - Lei Yang
- Department of General Surgery, The First Affiliated Hospital, China Medical University, Shenyang, Liaoning 110001, P.R. China
| | - Zhangyi Liu
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, P.R. China
| | - Chenxi Liu
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, P.R. China
| | - Xuyong Teng
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, P.R. China
| | - Lei Zhang
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, P.R. China
| | - Bo Yin
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, P.R. China
| | - Zhen Liu
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, P.R. China
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