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Niazmand A, Nedaeinia R, Vatandoost N, Jafarpour S, Safabakhsh S, Kolahdouz M, Ferns GA, Salehi R. The impacts of dipeptidyl- peptidase 4 (DPP-4) inhibitors on common female malignancies: A systematic review. Gene 2024; 927:148659. [PMID: 38866262 DOI: 10.1016/j.gene.2024.148659] [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: 09/25/2023] [Revised: 05/29/2024] [Accepted: 06/05/2024] [Indexed: 06/14/2024]
Abstract
The inhibition of dipeptidyl- peptidase 4 (DPP-4) is an essential therapy for controlling hyperglycemia in patients with type 2 diabetes (T2DM). However, the role of DPP-4 in cancer is not yet clear, with some studies suggesting that it may either promote or suppress tumors. This makes it crucial to have personalized treatment for diabetic women with cancer to effectively manage their diabetes whilst and preventing cancer mortality. To address this issue, we conducted an integrative in-silico analysis and systematic review of the literature to comprehensively examine the relationship between DPP-4 expression and the effects of its inhibitors on prevalent female malignancies. We specifically chose studies that examined the effects of DPP-4 expression and DPP-4 inhibition (DPP-4i) on prevalent cancers in women, such as breast cancer (BC), ovarian cancer (OV), cervical cancer (CC), and endometrial cancer (EC). These studies comprised those conducted both in vivo and in vitro. The review of the literature indicated that DPP-4i may worsen aggressive traits such as metastasis, Epithelial-to-mesenchymal transition (EMT), and chemotherapy resistance in BC cells. However, cohort studies on diabetic and BC patients did not confirm these findings. In vitro studies indicate that on OV, DPP-4 upregulation has been shown to prevent metastasis, while CCappears to be influenced by DPP-4 expression in terms of cell migration. sitagliptin, a pharmaceutical inhibitor of DPP-4, had a significant impact on reducing adhesion in CC cells in vitro. Overexpression of DPP-4 increased cell migration and proliferation in CC and EC cells, and hence the application of sitagliptin is expected to prevent this effect. On the other hand, the result of in-silico data confirmed that a significant correlation exists between DPP-4 expression and immune cell infiltration in breast, ovarian, cervical squamous cell carcinoma and endocervical adenocarcinoma (CESC) as well as downregulated in these cancers compared to their normal tissue samples. Furthermore, a significant (p < 0.05) effect on OS of BC and CESC patients has been reported due to the elevation of DPP-4 methylation on a specific CPG Island. These findings could aid in creating specialized treatments for diabetic women with specific malignancies, but caution should be exercised when considering the patient's medical history and cancer type.
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Affiliation(s)
- Anoosha Niazmand
- Department of Genetics and Molecular Biology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Reza Nedaeinia
- Pediatric Inherited Diseases Research Center, Research Institute for Primordial Prevention of Non-communicable Disease, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Nasimeh Vatandoost
- Pediatric Inherited Diseases Research Center, Research Institute for Primordial Prevention of Non-communicable Disease, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Sima Jafarpour
- Department of Genetics and Molecular Biology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Saeid Safabakhsh
- Micronesian Institute for Disease Prevention and Research, 736 Route 4, Suite 103, Sinajana, GU 96910, USA
| | - Mahsa Kolahdouz
- Department of Genetics and Molecular Biology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Gordon A Ferns
- Division of Medical Education, Brighton and Sussex Medical School, Falmer, Brighton BN1 9PH, Sussex, UK
| | - Rasoul Salehi
- Department of Genetics and Molecular Biology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran; Pediatric Inherited Diseases Research Center, Research Institute for Primordial Prevention of Non-communicable Disease, Isfahan University of Medical Sciences, Isfahan, Iran.
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2
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Chen Y, Wu M. Aitongping patch could alleviate cancer pain via suppressing microglia activation and modulating the miR-150-5p/CXCL12 signaling. Postgrad Med J 2024; 100:96-105. [PMID: 37978049 DOI: 10.1093/postmj/qgad102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 09/06/2023] [Accepted: 09/21/2023] [Indexed: 11/19/2023]
Abstract
PURPOSE We aimed to investigate the pharmacological effects and mechanisms of the Aitongping formula for treating cancer pain. METHODS We enrolled 60 cancer patients with Numeric Rating Scale above 4 and grouped them randomly as a Control group (N = 30) and a Patch group (N = 30). We also established bone cancer mice models via tumor implantation. And the animal groups were established as a Sham group, a tumor cell implantation (TCI) group, a TCI + Patch group, and a Patch group. RESULTS After the validation of successful tumor implantation, we identified candidate miRNAs and genes that were dysregulated in TCI mice and compared their expressions between different mice groups. We also observed the effect of Aitongping patch in vitro in mice primary microglia. The time to disease progression and cancer stability were prolonged by Aitongping patch in cancer patients. And the daily morphine dose was lower, and patients' quality of life was improved in the Patch group. Moreover, Aitongping patch alleviated cancer pain and inhibited microglia activation after the successful implantation of bone tumor in TCI mice. We also observed the dysregulation of miR-150-5p and chemokine CXC motif ligand 12 (CXCL12) mRNA in TCI mice. And CXCL12 was found to be targeted by miR-150-5p. Aitongping patch was found to upregulate miR-150-5p and downregulate CXCL12 in vivo and in vitro. CONCLUSION Aitongping patch could alleviate cancer pain via suppressing microglia activation, and the downregulation of miR-150-5p, as well as the upregulation of CXCL12 mRNA and protein, induced by tumor implantation or lipopolysaccharide stimulation, was restored by Aitongping treatment.
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Affiliation(s)
- Yunlong Chen
- Department of Oncology, Rudong County Hospital of Traditional Chinese Medicine, Rudong, Jiangsu 226400, China
| | - Mianhua Wu
- The First Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210046, China
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3
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Bhardwaj V, Zhang X, Pandey V, Garg M. Neo-vascularization-based therapeutic perspectives in advanced ovarian cancer. Biochim Biophys Acta Rev Cancer 2023; 1878:188888. [PMID: 37001618 DOI: 10.1016/j.bbcan.2023.188888] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 02/23/2023] [Accepted: 03/02/2023] [Indexed: 03/30/2023]
Abstract
The process of angiogenesis is well described for its potential role in the development of normal ovaries, and physiological functions as well as in the initiation, progression, and metastasis of ovarian cancer (OC). In advanced stages of OC, cancer cells spread outside the ovary to the pelvic, abdomen, lung, or multiple secondary sites. This seriously limits the efficacy of therapeutic options contributing to fatal clinical outcomes. Notably, a variety of angiogenic effectors are produced by the tumor cells to initiate angiogenic processes leading to the development of new blood vessels, which provide essential resources for tumor survival, dissemination, and dormant micro-metastasis of tumor cells. Multiple proangiogenic effectors and their signaling axis have been discovered and functionally characterized for potential clinical utility in OC. In this review, we have provided the current updates on classical and emerging proangiogenic effectors, their signaling axis, and the immune microenvironment contributing to the pathogenesis of OC. Moreover, we have comprehensively reviewed and discussed the significance of the preclinical strategies, drug repurposing, and clinical trials targeting the angiogenic processes that hold promising perspectives for the better management of patients with OC.
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Affiliation(s)
- Vipul Bhardwaj
- Tsinghua Berkeley Shenzhen Institute, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, PR China; Institute of Biopharmaceutical and Bioengineering, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, PR China
| | - Xi Zhang
- Shenzhen Bay Laboratory, Shenzhen 518055, PR China
| | - Vijay Pandey
- Tsinghua Berkeley Shenzhen Institute, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, PR China; Institute of Biopharmaceutical and Bioengineering, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, PR China.
| | - Manoj Garg
- Amity Institute of Molecular Medicine and Stem Cell Research, Amity University Uttar Pradesh, Sector-125, Noida 201301, India.
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Aboagye EO, Barwick TD, Haberkorn U. Radiotheranostics in oncology: Making precision medicine possible. CA Cancer J Clin 2023; 73:255-274. [PMID: 36622841 DOI: 10.3322/caac.21768] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 11/10/2022] [Accepted: 11/28/2022] [Indexed: 01/10/2023] Open
Abstract
A quintessential setting for precision medicine, theranostics refers to a rapidly evolving field of medicine in which disease is diagnosed followed by treatment of disease-positive patients using tools for the therapy identical or similar to those used for the diagnosis. Against the backdrop of only-treat-when-visualized, the goal is a high therapeutic index with efficacy markedly surpassing toxicity. Oncology leads the way in theranostics innovation, where the approach has become possible with the identification of unique proteins and other factors selectively expressed in cancer versus healthy tissue, advances in imaging technology able to report these tissue factors, and major understanding of targeting chemicals and nanodevices together with methods to attach labels or warheads for imaging and therapy. Radiotheranostics-using radiopharmaceuticals-is becoming routine in patients with prostate cancer and neuroendocrine tumors who express the proteins PSMA (prostate-specific membrane antigen) and SSTR2 (somatostatin receptor 2), respectively, on their cancer. The palpable excitement in the field stems from the finding that a proportion of patients with large metastatic burden show complete and partial responses, and this outcome is catalyzing the search for more radiotheranostics approaches. Not every patient will benefit from radiotheranostics; but, for those who cross the target-detected line, the likelihood of response is very high.
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Affiliation(s)
- Eric O Aboagye
- Department of Surgery and Cancer, Imperial College London, Hammersmith Hospital, London, UK
| | - Tara D Barwick
- Department of Surgery and Cancer, Imperial College London, Hammersmith Hospital, London, UK
- Department of Imaging, Imperial College Healthcare National Health Service Trust, Hammersmith Hospital, London, UK
| | - Uwe Haberkorn
- Department of Nuclear Medicine, University Hospital Heidelberg, Heidelberg, Germany
- Clinical Cooperation Unit Nuclear Medicine, German Cancer Research Center Heidelberg, Heidelberg, Germany
- Translational Lung Research Center Heidelberg, German Center for Lung Research, Heidelberg, Germany
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Walther F, Berther JL, Lalos A, Ramser M, Eichelberger S, Mechera R, Soysal S, Muenst S, Posabella A, Güth U, Stadlmann S, Terracciano L, Droeser RA, Zeindler J, Singer G. High ratio of pCXCR4/CXCR4 tumor infiltrating immune cells in primary high grade ovarian cancer is indicative for response to chemotherapy. BMC Cancer 2022; 22:376. [PMID: 35397601 PMCID: PMC8994232 DOI: 10.1186/s12885-022-09374-x] [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: 10/18/2021] [Accepted: 03/04/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Ovarian cancer (OC) is the fifth most common malignant female cancer with a high mortality, mainly because of aggressive high-grade serous carcinomas (HGSOC), but also due to absence of specific early symptoms and effective detection strategies. The CXCL12-CXCR4 axis is considered to have a prognostic impact and to serve as potential therapeutic target. Therefore we investigated the role of pCXCR4 and CXCR4 expression of the tumor cells and of tumor infiltrating immune cells (TIC) in high-grade serous OC and their association with the recurrence-free (RFS) and overall survival (OS).
Methods
A tissue microarray of 47 primary high grade ovarian serous carcinomas and their recurrences was stained with primary antibodies directed against CXCR4 and pCXCR4. Beside the evaluation of the absolute tumor as well as TIC expression in primary and recurrent cancer biopsies the corresponding ratios for pCXCR4 and CXCR4 were generated and analyzed. The clinical endpoints were response to chemotherapy, OS as well as RFS.
Results
Patients with a high pCXCR4/CXCR4 TIC ratio in primary cancer biopsies showed a significant longer RFS during the first two years (p = 0.025). However, this effect was lost in the long-term analysis including a follow-up period of 5 years (p = 0.128). Interestingly, the Multivariate Cox regression analysis showed that a high pCXCR4/CXCR4 TIC ratio in primary cancer independently predicts longer RFS (HR 0.33; 95CI 0.13 - 0.81; p = 0.015). Furthermore a high dichotomized distribution of CXCR4 positive tumor expression in recurrent cancer biopsies showed a significantly longer 6-month RFS rate (p = 0.018) in comparison to patients with low CXCR4 positive tumor expression. However, this effect was not independent of known risk factors in a Multivariate Cox regression (HR 0.57; 95CI 0.24 - 1.33; p = 0.193).
Conclusions
To the best of our knowledge we show for the first time that a high pCXCR4/CXCR4 TIC ratio in primary HGSOC biopsies is indicative for better RFS and response to chemotherapy.
Highlights
• We observed a significant association between high pCXCR4/CXCR4 TIC ratio and better RFS in primary cancer biopsies, especially during the early postoperative follow-up and independent of known risk factors for recurrence.
• High CXCR4 tumor expression in recurrent HGSOC biopsies might be indicative for sensitivity to chemotherapy. We found evidence that at the beginning of the disease (early follow-up) the role of the immune response seems to be the most crucial factor for progression. On the other hand in recurrent/progressive disease the biology of the tumor itself becomes more important for prognosis.
• We explored for the first time the predictive and prognostic role of pCXCR4/CXCR4 TIC ratio in high-grade serous ovarian cancer.
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Lee HS, Lee IH, Kang K, Park SI, Jung M, Yang SG, Kwon TW, Lee DY. A Network Pharmacology Study to Uncover the Mechanism of FDY003 for Ovarian Cancer Treatment. Nat Prod Commun 2022. [DOI: 10.1177/1934578x221075432] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Ovarian cancer (OC) is one of the deadliest gynecological tumors responsible for 0.21 million deaths per year worldwide. Despite the increasing interest in the use of herbal drugs for cancer treatment, their pharmacological effects in OC treatment are not understood from a systems perspective. Using network pharmacology, we determined the anti-OC potential of FDY003 from a comprehensive systems view. We observed that FDY003 suppressed the viability of human OC cells and further chemosensitized them to cytotoxic chemotherapy. Through network pharmacological and pharmacokinetic approaches, we identified 16 active ingredients in FDY003 and their 108 targets associated with OC mechanisms. Functional enrichment investigation revealed that the targets may coordinate diverse cellular behaviors of OC cells, including their growth, proliferation, survival, death, and cell cycle regulation. Furthermore, the FDY003 targets are important constituents of diverse signaling pathways implicated in OC mechanisms (eg, phosphoinositide 3-kinase [PI3K]-Akt, mitogen-activated protein kinase [MAPK], focal adhesion, hypoxia-inducible factor [HIF]-1, estrogen, tumor necrosis factor [TNF], erythroblastic leukemia viral oncogene homolog [ErbB], Janus kinase [JAK]-signal transducer and activator of transcription [STAT], and p53 signaling). In summary, our data present a comprehensive understanding of the anti-OC effects and mechanisms of action of FDY003.
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Affiliation(s)
- Ho-Sung Lee
- The Fore, Songpa-gu, Seoul, Republic of Korea
- Forest Hospital, Jongno-gu, Seoul, Republic of Korea
| | - In-Hee Lee
- The Fore, Songpa-gu, Seoul, Republic of Korea
| | - Kyungrae Kang
- Forest Hospital, Jongno-gu, Seoul, Republic of Korea
| | - Sang-In Park
- Forestheal Hospitalo, Songpa-gu, Seoul, Republic of Korea
| | - Minho Jung
- Forest Hospital, Songpa-gu, Seoul, Republic of Korea
| | - Seung Gu Yang
- Kyunghee Naro Hospital, Bundang-gu, Seongnam, Republic of Korea
| | - Tae-Wook Kwon
- Forest Hospital, Jongno-gu, Seoul, Republic of Korea
| | - Dae-Yeon Lee
- The Fore, Songpa-gu, Seoul, Republic of Korea
- Forest Hospital, Jongno-gu, Seoul, Republic of Korea
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Palanisamy CP, Cui B, Zhang H, Jayaraman S, Rajagopal P, Veeraraghavan VP. (5E,7E)-4,5,6 Trihydroxy-3-(hydroxymethyl)tetrahydro-2H-pyran-2-ylheptadeca-5,7-dienoate from Euclea crispa (L.) Inhibits Ovarian Cancer Cell Growth by Controlling Apoptotic and Metastatic Signaling Mechanisms. Bioinorg Chem Appl 2022; 2022:4464056. [PMID: 35132312 PMCID: PMC8817890 DOI: 10.1155/2022/4464056] [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: 12/11/2021] [Revised: 12/30/2021] [Accepted: 01/05/2022] [Indexed: 11/19/2022] Open
Abstract
Bioactive compound (5E,7E)-4,5,6 trihydroxy-3-(hydroxymethyl)tetrahydro-2H-pyran-2-ylheptadeca-5,7-dienoate (compound 2) was isolated from Euclea crispa (E. crispa) by the chromatographic methods. Further, the compound was confirmed by spectroscopic techniques such as ultraviolet-visible (UV/Vis) spectrometer, Fourier transform infrared (FTIR) spectrometer, and 1H and 13C nuclear magnetic resonance (NMR). Compound 2 exhibited a significant antioxidant activity with IC50 values. It restrained the auxesis of HO-8910 cells in a shot-dependent mode. CXCR4, HER2, and Akt proteins involved in cell proliferation and metastasis were found to be significantly reduced (p < 0.05). The protein that is responsible for the death of cells (Bcl-2 and Bcl-xL) was reduced (p < 0.05), while the protein expression of p53 and caspase-9 was increased (p < 0.05) in compound 2-treated HO-8910 cells. The results of molecular docking analysis showed the binding affinity with CXCR4 and HER2. Thus, compound 2 can serve as a promising chemotherapeutic agent for the intervention of ovarian cancer. The findings of this study conclude that compound 2 from E. crispa might work as a potential antioxidative and chemotherapeutic agent. The in vivo studies and attempts will pave way for this compound to be an effective drug hereafter.
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Affiliation(s)
- Chella Perumal Palanisamy
- State Key Laboratory of Biobased Material and Green Papermaking, College of Food Science and Engineering, Qilu University of Technology, Shandong Academy of Science, Jinan 250353, China
| | - Bo Cui
- State Key Laboratory of Biobased Material and Green Papermaking, College of Food Science and Engineering, Qilu University of Technology, Shandong Academy of Science, Jinan 250353, China
| | - Hongxia Zhang
- State Key Laboratory of Biobased Material and Green Papermaking, College of Food Science and Engineering, Qilu University of Technology, Shandong Academy of Science, Jinan 250353, China
| | - Selvaraj Jayaraman
- Centre of Molecular Medicine and Diagnostics (COMManD), Department of Biochemistry, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai 600 077, India
| | - Ponnulakshmi Rajagopal
- Central Research Laboratory, Meenakshi Academy of Higher Education and Research (Deemed to be University), Chennai 600 078, India
| | - Vishnu Priya Veeraraghavan
- Centre of Molecular Medicine and Diagnostics (COMManD), Department of Biochemistry, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai 600 077, India
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8
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Nowak M, Janas Ł, Soja M, Głowacka E, Szyłło K, Misiek M, Klink M. Chemokine expression in patients with ovarian cancer or benign ovarian tumors. Arch Med Sci 2022; 18:682-689. [PMID: 35591828 PMCID: PMC9102528 DOI: 10.5114/aoms/110672] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Accepted: 07/12/2019] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION Chemokines play a crucial role in tumor growth and progression according to proangiogenic and immunosuppressive action. The aim of this study was to investigate the serum levels of selected chemokines in patients with ovarian cancer or benign ovarian tumors to assess their role in tumorigenesis and their potential use in preoperative diagnosis of an adnexal mass. MATERIAL AND METHODS The study group consisted of 59 women with ovarian cancer: 17 epithelial ovarian cancer (EOC) patients and 42 women with benign ovarian tumors. We measured in sera obtained preoperatively the level of CA125 and a panel of 5 chemokines - CX3CL1/fractalkine, CXCL1/GRO-α, CXCL12/SDF-1, CCL20/MIP-3α and IL-17F - using the chemiluminescence method with multiplexed bead based immunoassay. RESULTS CX3CL1 was significantly elevated in sera of advanced ovarian cancer patients compared to women with benign ovarian tumors. The significant elevation of CXCL1 was also observed (both early and advanced stages). A similar pattern was present with the standard ovarian cancer marker CA125. In our patients with endometriotic cysts CA125 levels were significantly higher than in women with other benign tumors, whereas all analyzed chemokines had similar serum titers in patients with endometriotic vs. other benign ovarian cysts. CONCLUSIONS CX3CL1 and CXCL1 are elevated in sera of EOC patients, which indicates their role in cancer development. Moreover, they might be useful in preoperative differential diagnosis of ovarian tumors, especially as they were not elevated in cases of endometriosis.
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Affiliation(s)
- Marek Nowak
- Department of Operative Gynecology and Gynecologic Oncology, Polish Mother’s Memorial Hospital – Research Institute, Lodz, Poland
| | - Łukasz Janas
- Department of Operative Gynecology and Gynecologic Oncology, Polish Mother’s Memorial Hospital – Research Institute, Lodz, Poland
| | - Malwina Soja
- Department of Operative Gynecology and Gynecologic Oncology, Polish Mother’s Memorial Hospital – Research Institute, Lodz, Poland
| | - Ewa Głowacka
- Laboratory Diagnostics Centre, Polish Mother’s Memorial Hospital – Research Institute, Lodz, Poland
| | - Krzysztof Szyłło
- Department of Operative Gynecology and Gynecologic Oncology, Polish Mother’s Memorial Hospital – Research Institute, Lodz, Poland
| | - Marcin Misiek
- Department of Gynecology, Holy Cross Cancer Centre, Kielce, Poland
| | - Magdalena Klink
- Institute of Medical Biology, Polish Academy of Sciences, Lodz, Poland
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Serna N, Carratalá JV, Conchillo-Solé O, Martínez-Torró C, Unzueta U, Mangues R, Ferrer-Miralles N, Daura X, Vázquez E, Villaverde A. Antibacterial Activity of T22, a Specific Peptidic Ligand of the Tumoral Marker CXCR4. Pharmaceutics 2021; 13:1922. [PMID: 34834337 PMCID: PMC8621837 DOI: 10.3390/pharmaceutics13111922] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 10/21/2021] [Accepted: 11/05/2021] [Indexed: 12/13/2022] Open
Abstract
CXCR4 is a cytokine receptor used by HIV during cell attachment and infection. Overexpressed in the cancer stem cells of more than 20 human neoplasias, CXCR4 is a convenient antitumoral drug target. T22 is a polyphemusin-derived peptide and an effective CXCR4 ligand. Its highly selective CXCR4 binding can be exploited as an agent for the cell-targeted delivery and internalization of associated antitumor drugs. Sharing chemical and structural traits with antimicrobial peptides (AMPs), the capability of T22 as an antibacterial agent remains unexplored. Here, we have detected T22-associated antimicrobial activity and biofilm formation inhibition over Escherichia coli, Staphylococcus aureus and Pseudomonas aeruginosa, in a spectrum broader than the reference AMP GWH1. In contrast to GWH1, T22 shows neither cytotoxicity over mammalian cells nor hemolytic activity and is active when displayed on protein-only nanoparticles through genetic fusion. Under the pushing need for novel antimicrobial agents, the discovery of T22 as an AMP is particularly appealing, not only as its mere addition to the expanding catalogue of antibacterial drugs. The recognized clinical uses of T22 might allow its combined and multivalent application in complex clinical conditions, such as colorectal cancer, that might benefit from the synchronous destruction of cancer stem cells and local bacterial biofilms.
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Affiliation(s)
- Naroa Serna
- Institut de Biotecnologia i de Biomedicina, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Spain; (N.S.); (J.V.C.); (O.C.-S.); (C.M.-T.); (N.F.-M.); (E.V.)
- Departament de Genètica i de Microbiologia, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Spain;
- CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), 28029 Madrid, Spain;
| | - José Vicente Carratalá
- Institut de Biotecnologia i de Biomedicina, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Spain; (N.S.); (J.V.C.); (O.C.-S.); (C.M.-T.); (N.F.-M.); (E.V.)
- Departament de Genètica i de Microbiologia, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Spain;
- CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), 28029 Madrid, Spain;
| | - Oscar Conchillo-Solé
- Institut de Biotecnologia i de Biomedicina, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Spain; (N.S.); (J.V.C.); (O.C.-S.); (C.M.-T.); (N.F.-M.); (E.V.)
- Departament de Genètica i de Microbiologia, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Spain;
| | - Carlos Martínez-Torró
- Institut de Biotecnologia i de Biomedicina, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Spain; (N.S.); (J.V.C.); (O.C.-S.); (C.M.-T.); (N.F.-M.); (E.V.)
| | - Ugutz Unzueta
- Departament de Genètica i de Microbiologia, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Spain;
- CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), 28029 Madrid, Spain;
- Biomedical Research Institute Sant Pau (IIB-Sant Pau), Hospital de la Santa Creu i Sant Pau, 08025 Barcelona, Spain
- Josep Carreras Research Institute, 08916 Barcelona, Spain
| | - Ramón Mangues
- CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), 28029 Madrid, Spain;
- Biomedical Research Institute Sant Pau (IIB-Sant Pau), Hospital de la Santa Creu i Sant Pau, 08025 Barcelona, Spain
- Josep Carreras Research Institute, 08916 Barcelona, Spain
| | - Neus Ferrer-Miralles
- Institut de Biotecnologia i de Biomedicina, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Spain; (N.S.); (J.V.C.); (O.C.-S.); (C.M.-T.); (N.F.-M.); (E.V.)
- Departament de Genètica i de Microbiologia, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Spain;
- CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), 28029 Madrid, Spain;
| | - Xavier Daura
- Institut de Biotecnologia i de Biomedicina, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Spain; (N.S.); (J.V.C.); (O.C.-S.); (C.M.-T.); (N.F.-M.); (E.V.)
- CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), 28029 Madrid, Spain;
- Catalan Institution for Research and Advanced Studies (ICREA), 08010 Barcelona, Spain
| | - Esther Vázquez
- Institut de Biotecnologia i de Biomedicina, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Spain; (N.S.); (J.V.C.); (O.C.-S.); (C.M.-T.); (N.F.-M.); (E.V.)
- Departament de Genètica i de Microbiologia, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Spain;
- CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), 28029 Madrid, Spain;
| | - Antonio Villaverde
- Institut de Biotecnologia i de Biomedicina, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Spain; (N.S.); (J.V.C.); (O.C.-S.); (C.M.-T.); (N.F.-M.); (E.V.)
- Departament de Genètica i de Microbiologia, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès, Spain;
- CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), 28029 Madrid, Spain;
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10
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Patil K, Khan FB, Akhtar S, Ahmad A, Uddin S. The plasticity of pancreatic cancer stem cells: implications in therapeutic resistance. Cancer Metastasis Rev 2021; 40:691-720. [PMID: 34453639 PMCID: PMC8556195 DOI: 10.1007/s10555-021-09979-x] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Accepted: 07/12/2021] [Indexed: 02/07/2023]
Abstract
The ever-growing perception of cancer stem cells (CSCs) as a plastic state rather than a hardwired defined entity has evolved our understanding of the functional and biological plasticity of these elusive components in malignancies. Pancreatic cancer (PC), based on its biological features and clinical evolution, is a prototypical example of a CSC-driven disease. Since the discovery of pancreatic CSCs (PCSCs) in 2007, evidence has unraveled their control over many facets of the natural history of PC, including primary tumor growth, metastatic progression, disease recurrence, and acquired drug resistance. Consequently, the current near-ubiquitous treatment regimens for PC using aggressive cytotoxic agents, aimed at ‘‘tumor debulking’’ rather than eradication of CSCs, have proven ineffective in providing clinically convincing improvements in patients with this dreadful disease. Herein, we review the key hallmarks as well as the intrinsic and extrinsic resistance mechanisms of CSCs that mediate treatment failure in PC and enlist the potential CSC-targeting ‘natural agents’ that are gaining popularity in recent years. A better understanding of the molecular and functional landscape of PCSC-intrinsic evasion of chemotherapeutic drugs offers a facile opportunity for treating PC, an intractable cancer with a grim prognosis and in dire need of effective therapeutic advances.
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Affiliation(s)
- Kalyani Patil
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, P.O. Box 3050, Doha, Qatar
| | - Farheen B Khan
- Department of Biology, College of Science, The United Arab Emirates University, PO Box 15551, Al Ain, United Arab Emirates
| | - Sabah Akhtar
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, P.O. Box 3050, Doha, Qatar
| | - Aamir Ahmad
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, P.O. Box 3050, Doha, Qatar.,Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar
| | - Shahab Uddin
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, P.O. Box 3050, Doha, Qatar. .,Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar. .,Laboratory Animal Research Center, Qatar University, Doha, Qatar.
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11
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Zhou X, Peng M, He Y, Peng J, Zhang X, Wang C, Xia X, Song W. CXC Chemokines as Therapeutic Targets and Prognostic Biomarkers in Skin Cutaneous Melanoma Microenvironment. Front Oncol 2021; 11:619003. [PMID: 33767987 PMCID: PMC7985846 DOI: 10.3389/fonc.2021.619003] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Accepted: 01/22/2021] [Indexed: 02/06/2023] Open
Abstract
Background Skin Cutaneous Melanoma (SKCM) is a tumor of the epidermal melanocytes induced by gene activation or mutation. It is the result of the interaction between genetic, constitutional, and environmental factors. SKCM is highly aggressive and is the most threatening skin tumor. The incidence of the disease is increasing year by year, and it is the main cause of death in skin tumors around the world. CXC chemokines in the tumor microenvironment can regulate the transport of immune cells and the activity of tumor cells, thus playing an anti-tumor immunological role and affecting the prognosis of patients. However, the expression level of CXC chemokine in SKCM and its effect on prognosis are still unclear. Method Oncomine, UALCAN, GEPIA, STRING, GeneMANIA, cBioPortal, TIMER, TRRUST, DAVID 6.8, and Metascape were applied in our research. Result The transcription of CXCL1, CXCL5, CXCL8, CXCL9, CXCL10, and CXCL13 in SKCM tissues were significantly higher than those in normal tissues. The pathological stage of SKCM patients is closely related to the expression of CXCL4, CXCL9, CXCL10, CXCL11, CXCL12, and CXCL13. The prognosis of SKCM patients with low transcription levels of CXCL4, CXCL9, CXCL10, CXCL11, and CXCL13 is better. The differential expression of CXC chemokines is mainly associated with inflammatory response, immune response, and cytokine mediated signaling pathways. Our data indicate that the key transcription factors of CXC chemokines are RELA, NF-κB1 and SP1. The targets of CXC chemokines are mainly LCK, LYN, SYK, MAPK2, MAPK12, and ART. The relationship between CXC chemokine expression and immune cell infiltration in SKCM was closed. Conclusions Our research provides a basis for screening SKCM biomarkers, predicting prognosis, and choosing immunotherapy.
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Affiliation(s)
- Xuezhi Zhou
- Hunan Key Laboratory of Ophthalmology, Eye Center of Xiangya Hospital, Central South University, Changsha, China
| | - Manjuan Peng
- Hunan Key Laboratory of Ophthalmology, Eye Center of Xiangya Hospital, Central South University, Changsha, China
| | - Ye He
- Hunan Key Laboratory of Ophthalmology, Eye Center of Xiangya Hospital, Central South University, Changsha, China
| | - Jingjie Peng
- Hunan Key Laboratory of Ophthalmology, Eye Center of Xiangya Hospital, Central South University, Changsha, China
| | - Xuan Zhang
- Hunan Key Laboratory of Ophthalmology, Eye Center of Xiangya Hospital, Central South University, Changsha, China
| | - Chao Wang
- Hunan Key Laboratory of Ophthalmology, Eye Center of Xiangya Hospital, Central South University, Changsha, China
| | - Xiaobo Xia
- Hunan Key Laboratory of Ophthalmology, Eye Center of Xiangya Hospital, Central South University, Changsha, China
| | - Weitao Song
- Hunan Key Laboratory of Ophthalmology, Eye Center of Xiangya Hospital, Central South University, Changsha, China
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12
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Shi Y, Riese DJ, Shen J. The Role of the CXCL12/CXCR4/CXCR7 Chemokine Axis in Cancer. Front Pharmacol 2020; 11:574667. [PMID: 33363463 PMCID: PMC7753359 DOI: 10.3389/fphar.2020.574667] [Citation(s) in RCA: 136] [Impact Index Per Article: 34.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Accepted: 10/29/2020] [Indexed: 12/27/2022] Open
Abstract
Chemokines are a family of small, secreted cytokines which regulate a variety of cell functions. The C-X-C motif chemokine ligand 12 (CXCL12) binds to C-X-C chemokine receptor type 4 (CXCR4) and C-X-C chemokine receptor type 7 (CXCR7). The interaction of CXCL12 and its receptors subsequently induces downstream signaling pathways with broad effects on chemotaxis, cell proliferation, migration, and gene expression. Accumulating evidence suggests that the CXCL12/CXCR4/CXCR7 axis plays a pivotal role in tumor development, survival, angiogenesis, metastasis, and tumor microenvironment. In addition, this chemokine axis promotes chemoresistance in cancer therapy via complex crosstalk with other pathways. Multiple small molecules targeting CXCR4/CXCR7 have been developed and used for preclinical and clinical cancer treatment. In this review, we describe the roles of the CXCL12/CXCR4/CXCR7 axis in cancer progression and summarize strategies to develop novel targeted cancer therapies.
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Affiliation(s)
| | | | - Jianzhong Shen
- Department of Drug Discovery and Development, Harrison School of Pharmacy, Auburn University, Auburn, AL, United States
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13
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Charid I, Kessler M, Darb-Esfahani S, Zemojtel T, Abobaker S, Tyuarets S, Schrauwen S, Atmani-Kilani D, Benaida-Debbache N, Schäfer R, Castillo-Tong DC, Atmani D, Cherbal F, Amant F, Sehouli J, Kulbe H, Braicu EI. Pretreatment with methanolic extract of Pistacia lentiscus L. increases sensitivity to DNA damaging drugs in primary high-grade serous ovarian cancer cells. Eur J Integr Med 2020. [DOI: 10.1016/j.eujim.2020.101163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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14
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Lupi LA, Delella FK, Cucielo MS, Romagnoli GG, Kaneno R, Nunes IDS, Domeniconi RF, Martinez M, Martinez FE, Fávaro WJ, Chuffa LGDA. P-MAPA and Interleukin-12 Reduce Cell Migration/Invasion and Attenuate the Toll-Like Receptor-Mediated Inflammatory Response in Ovarian Cancer SKOV-3 Cells: A Preliminary Study. Molecules 2019; 25:E5. [PMID: 31861351 PMCID: PMC6982916 DOI: 10.3390/molecules25010005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Revised: 11/28/2019] [Accepted: 12/09/2019] [Indexed: 12/29/2022] Open
Abstract
Immunotherapies have emerged as promising complementary treatments for ovarian cancer (OC), but its effective and direct role on OC cells is unclear. This study examined the combinatory effects of the protein aggregate magnesium-ammonium phospholinoleate-palmitoleate anhydride, known as P-MAPA, and the human recombinant interleukin-12 (hrIL-12) on cell migration/invasion, apoptosis, toll-like receptor (TLR)-mediated inflammation, and cytokine/chemokine profile in human OC cell line SKOV-3. P-MAPA and IL-12 showed cancer cell toxicity under low doses after 48 h. Although apoptosis/necrosis and the cell cycle were unchanged by the treatments, P-MAPA enhanced the sensitivity to paclitaxel (PTX) and P-MAPA associated with IL-12 significantly reduced the migratory potential and invasion capacity of SKOV-3 cells. P-MAPA therapy reduced TLR2 immunostaining and the myeloid differentiation factor 88 (MyD88), but not the TLR4 levels. Moreover, the combination of P-MAPA with IL-12 attenuated the levels of MyD88, interferon regulatory factor 3 (IRF3) and nuclear factor kappa B (NF-kB p65). The IL-12 levels were increased and P-MAPA stimulated the secretion of cytokines IL-3, IL-9, IL-10, and chemokines MDC/CCL22 and, regulated on activation, normal T cells expressed and secreted (RANTES)/CCL5. Conversely, combination therapy reduced the levels of IL-3, IL-9, IL-10, MDC/CCL22, and RANTES/CCL5. Collectively, P-MAPA and IL-12 reduce cell dynamics and effectively target the TLR-related downstream molecules, eliciting a protective effect against chemoresistance. P-MAPA also stimulates the secretion of anti-inflammatory molecules, possibly having an immune response in the OC microenvironment.
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Affiliation(s)
- Luiz Antonio Lupi
- Department of Anatomy, UNESP-São Paulo State University, Institute of Biosciences, Botucatu, 18618-689 São Paulo, Brazil; (L.A.L.); (M.S.C.); (R.F.D.); (F.E.M.)
| | - Flávia Karina Delella
- Department of Morphology, UNESP-São Paulo State University, Institute of Biosciences, Botucatu, 18618-689 São Paulo, Brazil;
| | - Maira Smaniotto Cucielo
- Department of Anatomy, UNESP-São Paulo State University, Institute of Biosciences, Botucatu, 18618-689 São Paulo, Brazil; (L.A.L.); (M.S.C.); (R.F.D.); (F.E.M.)
| | - Graziela Gorete Romagnoli
- Department of Microbiology and Immunology, UNESP-São Paulo State University, Institute of Biosciences, Botucatu, 18618-689 São Paulo, Brazil; (G.G.R.); (R.K.)
| | - Ramon Kaneno
- Department of Microbiology and Immunology, UNESP-São Paulo State University, Institute of Biosciences, Botucatu, 18618-689 São Paulo, Brazil; (G.G.R.); (R.K.)
| | | | - Raquel Fantin Domeniconi
- Department of Anatomy, UNESP-São Paulo State University, Institute of Biosciences, Botucatu, 18618-689 São Paulo, Brazil; (L.A.L.); (M.S.C.); (R.F.D.); (F.E.M.)
| | - Marcelo Martinez
- Department of Morphology and Pathology, Federal University of São Carlos, 13565-905 São Paulo, Brazil;
| | - Francisco Eduardo Martinez
- Department of Anatomy, UNESP-São Paulo State University, Institute of Biosciences, Botucatu, 18618-689 São Paulo, Brazil; (L.A.L.); (M.S.C.); (R.F.D.); (F.E.M.)
| | - Wagner José Fávaro
- Department of Structural and Functional Biology, UNICAMP-University of Campinas, Campinas, 13083-970 São Paulo, Brazil;
| | - Luiz Gustavo de Almeida Chuffa
- Department of Anatomy, UNESP-São Paulo State University, Institute of Biosciences, Botucatu, 18618-689 São Paulo, Brazil; (L.A.L.); (M.S.C.); (R.F.D.); (F.E.M.)
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15
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Wen J, Zhao Z, Huang L, Wang L, Miao Y, Wu J. IL-8 promotes cell migration through regulating EMT by activating the Wnt/β-catenin pathway in ovarian cancer. J Cell Mol Med 2019; 24:1588-1598. [PMID: 31793192 PMCID: PMC6991660 DOI: 10.1111/jcmm.14848] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Revised: 10/29/2019] [Accepted: 10/30/2019] [Indexed: 02/06/2023] Open
Abstract
Interleukin‐8 (IL‐8), as an inflammatory chemokine, has been previously shown to contribute to tumorigenesis in several malignancies including the ovarian cancer. However, little is known about how IL‐8 promotes the metastasis and invasion of ovarian cancers cells. In this study, we found that IL‐8 and its receptors CXCR1 and CXCR2 were up‐regulated in advanced ovarian serous cancer tissues. Furthermore, the level of IL‐8 and its receptors CXCR1 and CXCR2 expression were associated with ovarian cancer stage, grade and lymph node metastasis. In vitro, IL‐8 promoted ovarian cancer cell migration, initiated the epithelial‐mesenchymal transition (EMT) program and activated Wnt/β‐catenin signalling. However, when treated with Reparixin (inhibitor of both IL‐8 receptors CXCR1 and CXCR2), effect of both endogenous and exogenous IL‐8 was reversed. Together, our results indicated that IL‐8 triggered ovarian cancer cells migration partly through Wnt/β‐catenin pathway mediated EMT, and IL‐8 may be an important molecule in the invasion and metastasis of ovarian cancer.
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Affiliation(s)
- Jirui Wen
- Deep Underground Space Medical Center, West China Hospital, Sichuan University, Chengdu, China.,West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, China
| | - Zhiwei Zhao
- West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, China
| | - Liwei Huang
- West China School of Stomatology Medicine, Sichuan University, Chengdu, China
| | - Ling Wang
- Deep Underground Space Medical Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yali Miao
- Department of Obstetrics and Gynecology, Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Jiang Wu
- Deep Underground Space Medical Center, West China Hospital, Sichuan University, Chengdu, China
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16
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Predescu DV, Crețoiu SM, Crețoiu D, Alexandra Pavelescu L, Suciu N, Radu BM, Voinea SC. G Protein-Coupled Receptors (GPCRs)-Mediated Calcium Signaling in Ovarian Cancer: Focus on GPCRs activated by Neurotransmitters and Inflammation-Associated Molecules. Int J Mol Sci 2019; 20:ijms20225568. [PMID: 31703453 PMCID: PMC6888001 DOI: 10.3390/ijms20225568] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2019] [Revised: 11/05/2019] [Accepted: 11/06/2019] [Indexed: 12/12/2022] Open
Abstract
G-coupled protein receptors (GCPR) involve several signaling pathways, some of them being coupled with intracellular calcium (Ca2+) mobilization. GPCRs were involved in migration, invasion and metastasis of different types of cancers, including ovarian cancer. Many studies have discussed the essential contribution of GPCRs activated by steroid hormones in ovarian cancer. However, ovarian cancer is also associated with altered signals coming from the nervous system, the immune system or the inflammatory environment, in which GPCRs are ‘sensing’ these molecular signals. Many studies have been oriented so far on ovarian cell lines (most of them being of human cell lines), and only few studies based on animal models or clinical studies have been devoted to the expression changes or functional role of GPCRs in ovarian cancer. In this paper, we review the alterations of GPCRs activated by neurotransmitters (muscarinic receptors, serotonin receptors, dopamine receptors, adrenoceptors) or inflammation-associated molecules (bradykinin receptors, histamine receptors, chemokine receptors) in ovarian cancer and we discuss their potential as histological biomarkers.
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Affiliation(s)
- Dragoș-Valentin Predescu
- Department of General Surgery, Sf. Maria Clinical Hospital, Carol Davila University of Medicine and Pharmacy, 37-39 Ion Mihalache Blvd., 011172 Bucharest, Romania
| | - Sanda Maria Crețoiu
- Department of Cell and Molecular Biology and Histology, Carol Davila University of Medicine and Pharmacy, 8 Eroii Sanitari Blvd., 050474 Bucharest, Romania
| | - Dragoș Crețoiu
- Department of Cell and Molecular Biology and Histology, Carol Davila University of Medicine and Pharmacy, 8 Eroii Sanitari Blvd., 050474 Bucharest, Romania
- Fetal Medicine Excellence Research Center, Alessandrescu-Rusescu National Institute of Mother and Child Health, Polizu Clinical Hospital, 38-52 Gh. Polizu Street, 020395 Bucharest, Romania
| | - Luciana Alexandra Pavelescu
- Department of Cell and Molecular Biology and Histology, Carol Davila University of Medicine and Pharmacy, 8 Eroii Sanitari Blvd., 050474 Bucharest, Romania
| | - Nicolae Suciu
- Fetal Medicine Excellence Research Center, Alessandrescu-Rusescu National Institute of Mother and Child Health, Polizu Clinical Hospital, 38-52 Gh. Polizu Street, 020395 Bucharest, Romania
- Department of Obstetrics and Gynecology, Alessandrescu-Rusescu National Institute of Mother and Child Health, Polizu Clinical Hospital, 38-52 Gh. Polizu Street, 020395 Bucharest, Romania
- Division of Obstetrics and Gynecology and Neonatology, Carol Davila University of Medicine and Pharmacy, Polizu Clinical Hospital, 38-52 Gh. Polizu Street, 020395 Bucharest, Romania
| | - Beatrice Mihaela Radu
- Department of Anatomy, Animal Physiology and Biophysics, Faculty of Biology, University of Bucharest, 91-95 Splaiul Independenţei, 050095 Bucharest, Romania
- Life, Environmental and Earth Sciences Division, Research Institute of the University of Bucharest (ICUB), University of Bucharest, 91-95 Splaiul Independenţei, 050095 Bucharest, Romania
- Correspondence: ; Tel.: +00-40-21-318-1573
| | - Silviu-Cristian Voinea
- Department of Surgical Oncology, Prof. Dr. Alexandru Trestioreanu Oncology Institute, Carol Davila University of Medicine and Pharmacy, 252 Fundeni Rd., 022328 Bucharest, Romania
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17
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Sun L, Wen J, Wang L, Wen Q, Wu J, Bie M. Fluid shear stress-induced IL-8/CXCR signaling in human ovarian cancer cells. Transl Cancer Res 2019; 8:1591-1601. [PMID: 35116902 PMCID: PMC8798993 DOI: 10.21037/tcr.2019.08.22] [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: 08/01/2019] [Accepted: 08/22/2019] [Indexed: 02/05/2023]
Abstract
Background Interleukin-8 (IL-8) released from mechanosensitive cancer cells plays a key role in the inflammation and metastasis of solid carcinomas. In this study, we have explored IL-8 and its receptors signal transduction process of human ovarian cancer cells under conditions of FSS. Methods After the fluid shear stress was loaded, LightCycler™ system and quantitative sandwich ELISA were employed to assay the IL-8 mRNA expression and protein production, respectively. IL-8 reporter gene pEGFP1-IL8USCS was constructed for determining IL-8 gene transcriptional activation through gene transfer and flow cytometric analysis. NF-κB nuclear translocation was observed by immunocytofluorescent staining. Western blot was used to examine IκB phosphorylation and degradation. RT-PCR, Northern blot and immunofluorescence were used to determine the expression of a cell-surface chemokine receptor CXCR2 at mRNA and protein levels. Results IL-8 mRNA expression and protein production had biphasic responses to low shear stress (1.5 dyne/cm2), with the peaks at 1 and 2 h respectively. There was an increase in enhanced green fluorescent protein expression in pEGFP1-IL8USCS-transfected SKOV3 cells subjected to a fluid shear stress of 1.5 dyne/cm2 for 2 h. Following the application of shear stress of 1.5 dyne/cm2, NF-κB p65 became detectable in the cell nuclei, and Phosphorylated IκB in cell lysates increased significantly. CXCR2, which was constitutively present on the surface of SKOV3 cells, increased following exposure to fluid shear stress for 60 min. Conclusions Fluid shear stress triggered IL-8/CXCR2 signaling of SKOV3 cells is an early gene activation, and the activation can be mediated through NF-κB. This observation suggested that fluid shear stress-induced IL-8 activation and the downstream signal pathways may have an important contribution to the pathogenesis and development of both inflammation and metastasis of ovarian carcinomas.
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Affiliation(s)
- Lei Sun
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - Jirui Wen
- West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu 610041, China
| | - Ling Wang
- Deep Underground Space Medical Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Qiao Wen
- Deep Underground Space Medical Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Jiang Wu
- Deep Underground Space Medical Center, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Mingjiang Bie
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China.,Editorial Board of Journal of Sichuan University (Medical Science Edition), Chengdu 610041, China
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18
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Serna N, Sánchez JM, Unzueta U, Sánchez-García L, Sánchez-Chardi A, Mangues R, Vázquez E, Villaverde A. Recruiting potent membrane penetrability in tumor cell-targeted protein-only nanoparticles. NANOTECHNOLOGY 2019; 30:115101. [PMID: 30561375 DOI: 10.1088/1361-6528/aaf959] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The membrane pore-forming activities of the antimicrobial peptide GWH1 have been evaluated in combination with the CXCR4-binding properties of the peptide T22, in self-assembling protein nanoparticles with high clinical potential. The resulting materials, of 25 nm in size and with regular morphologies, show a dramatically improved cell penetrability into CXCR4+ cells (more than 10-fold) and enhanced endosomal escape (the lysosomal degradation dropping from 90% to 50%), when compared with equivalent protein nanoparticles lacking GWH1. These data reveal that GWH1 retains its potent membrane activity in form of nanostructured protein complexes. On the other hand, the specificity of T22 in the CXCR4 receptor binding is subsequently minimized but, unexpectedly, not abolished by the presence of the antimicrobial peptide. The functional combination T22-GWH1 results in 30% of the nanoparticles entering cells via CXCR4 while also exploiting pore-based uptake. Such functional materials are capable to selectively deliver highly potent cytotoxic drugs upon chemical conjugation, promoting CXCR4-dependent cell death. These data support the further development of GWH1-empowered cell-targeted proteins as nanoscale drug carriers for precision medicines. This is a very promising approach to overcome lysosomal degradation of protein nanostructured materials with therapeutic value.
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Affiliation(s)
- Naroa Serna
- Institut de Biotecnologia i de Biomedicina, Universitat Autònoma de Barcelona, Bellaterra, E-08193 Barcelona, Spain. Departament de Genètica i de Microbiologia, Universitat Autònoma de Barcelona, Bellaterra, E-08193 Barcelona, Spain. CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Bellaterra, E-08193 Barcelona, Spain
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19
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Kalamegam G, Sait KHW, Anfinan N, Kadam R, Ahmed F, Rasool M, Naseer MI, Pushparaj PN, Al-Qahtani M. Cytokines secreted by human Wharton's jelly stem cells inhibit the proliferation of ovarian cancer (OVCAR3) cells in vitro. Oncol Lett 2019; 17:4521-4531. [PMID: 30944641 PMCID: PMC6444458 DOI: 10.3892/ol.2019.10094] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Accepted: 01/23/2019] [Indexed: 12/27/2022] Open
Abstract
Cytokines enhance tumour cell recognition via cytotoxic effector cells and are therefore effectively used in cancer immunotherapy. Mesenchymal stem cells have efficient homing potential and have been used to target and inhibit various types of cancer mediated by the release of soluble/bioactive factors. Initial evaluation of the human Wharton's jelly stem cell conditioned medium (hWJSC-CM) and cell lysate (hWJSC-CL) against an ovarian cancer cell line (OVCAR3) demonstrated their inhibitory effect in vitro. The secreted cytokine profile was then studied to understand whether the OVCAR3 inhibitory effect was mediated by the cytokines. Expression of cytokines in OVCAR3 following 48 h treatment with hWJSC extracts, namely the hWJSC-CM (50%) and hWJSC-CL (10 µg/ml), was evaluated using multiplex cytokine assay. Paclitaxel (5 nM) was used as a positive control. Cytokines tumour necrosis factor α, interleukin (IL)-4, IL-6, IL-8, IL-10, IL-13, IL-17, IL-1β and granulocyte colony-stimulating factor, reported to be involved in tumour growth, invasion and migration, were significantly decreased. Cytokines with antitumour effects, namely IL-1 receptor antagonist (IL-1RA), IL-2, IL-2 receptor, IL-5, IL-7, IL-12, IL-15, interferon (IFN)-α and IFN-γ, were mildly increased or decreased. Only the increases in IL-1RA (with paclitaxel, hWJSC-CM and hWJSC-CL) and granulocyte-macrophage colony-stimulating factor (with hWJSC-CL) were statistically significant. The chemokines monocyte chemoattractant protein 1, macrophage inflammatory protein (MIP)-1α, MIP-1β and Regulated Upon Activation, Normally T-Expressed, and Secreted were significantly decreased while monokine induced by IFN-γ, IFN-γ induced protein 10 and Eotaxin demonstrated mild decreases. The growth factors basic fibroblast growth factor, vascular endothelial growth factor and hepatocyte growth factor were significantly decreased. Heatmaps demonstrated differential fold changes in cytokines and hierarchical cluster analysis revealed 3 major and 7 minor sub-clusters of associated cytokines, chemokines and growth factors. In conclusion, the hWJSC extracts decreased the expression of oncogenic cytokines, chemokines and growth factors, which mediated the inhibition of OVCAR3 cells in vitro.
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Affiliation(s)
- Gauthaman Kalamegam
- Center of Excellence in Genomic Medicine Research (CEGMR), King Abdulaziz University, Jeddah 21589, Kingdom of Saudi Arabia.,Faculty of Medicine, AIMST University, Bedong, Kedah 08100, Malaysia
| | - Khalid Hussein Wali Sait
- Department of Obstetrics and Gynaecology, Faculty of Medicine, King Abdulaziz University Hospital, Jeddah 22252, Kingdom of Saudi Arabia
| | - Nisreen Anfinan
- Department of Obstetrics and Gynaecology, Faculty of Medicine, King Abdulaziz University Hospital, Jeddah 22252, Kingdom of Saudi Arabia
| | - Roaa Kadam
- Center of Excellence in Genomic Medicine Research (CEGMR), King Abdulaziz University, Jeddah 21589, Kingdom of Saudi Arabia
| | - Farid Ahmed
- Center of Excellence in Genomic Medicine Research (CEGMR), King Abdulaziz University, Jeddah 21589, Kingdom of Saudi Arabia
| | - Mahmood Rasool
- Center of Excellence in Genomic Medicine Research (CEGMR), King Abdulaziz University, Jeddah 21589, Kingdom of Saudi Arabia
| | - Mohammad Imran Naseer
- Center of Excellence in Genomic Medicine Research (CEGMR), King Abdulaziz University, Jeddah 21589, Kingdom of Saudi Arabia
| | - Peter Natesan Pushparaj
- Center of Excellence in Genomic Medicine Research (CEGMR), King Abdulaziz University, Jeddah 21589, Kingdom of Saudi Arabia
| | - Mohammed Al-Qahtani
- Center of Excellence in Genomic Medicine Research (CEGMR), King Abdulaziz University, Jeddah 21589, Kingdom of Saudi Arabia
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20
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Ignacio RMC, Lee ES, Wilson AJ, Beeghly-Fadiel A, Whalen MM, Son DS. Chemokine Network and Overall Survival in TP53 Wild-Type and Mutant Ovarian Cancer. Immune Netw 2018; 18:e29. [PMID: 30181917 PMCID: PMC6117514 DOI: 10.4110/in.2018.18.e29] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2018] [Revised: 08/07/2018] [Accepted: 08/08/2018] [Indexed: 12/21/2022] Open
Abstract
Ovarian cancer (OC) has the highest mortality rate among gynecological malignancies. Because chemokine network is involved in OC progression, we evaluated associations between chemokine expression and survival in tumor suppressor protein p53 (TP53) wild-type (TP53WT) and mutant (TP53m) OC datasets. TP53 was highly mutated in OC compared to other cancer types. Among OC subtypes, CXCL14 was predominantly expressed in clear cell OC, and CCL15 and CCL20 in mucinous OC. TP53WT endometrioid OC highly expressed CXCL14 compared to TP53m, showing better progression-free survival but no difference in overall survival (OS). TP53m serous OC highly expressed CCL8, CCL20, CXCL10 and CXCL11 compared to TP53WT. CXCL12 and CCL21 were associated with poor OS in TP53WT serous OC. CXCR2 was associated with poor OS in TP53m serous OC, while CXCL9, CCL5, CXCR4, CXCL11, and CXCL13 were associated with better OS. Taken together, specific chemokine signatures may differentially influence OS in TP53WT and TP53m OC.
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Affiliation(s)
- Rosa Mistica C Ignacio
- Department of Biochemistry and Cancer Biology, Meharry Medical College, Nashville, TN 37208, USA
| | - Eun-Sook Lee
- Department of Pharmaceutical Sciences, College of Pharmacy, Florida A&M University, Tallahassee, FL 32301, USA
| | - Andrew J Wilson
- Department of Obstetrics and Gynecology, Vanderbilt University Medical Center, Nashville, TN 37232, USA.,Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, TN 37203, USA
| | - Alicia Beeghly-Fadiel
- Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, TN 37203, USA.,Division of Epidemiology, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN 37203, USA
| | - Margaret M Whalen
- Department of Chemistry, Tennessee State University, Nashville, TN 37209, USA
| | - Deok-Soo Son
- Department of Biochemistry and Cancer Biology, Meharry Medical College, Nashville, TN 37208, USA
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21
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Switching cell penetrating and CXCR4-binding activities of nanoscale-organized arginine-rich peptides. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2018; 14:1777-1786. [DOI: 10.1016/j.nano.2018.05.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Revised: 03/25/2018] [Accepted: 05/04/2018] [Indexed: 11/19/2022]
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22
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Sanguinete MMM, Oliveira PHD, Martins-Filho A, Micheli DC, Tavares-Murta BM, Murta EFC, Nomelini RS. Serum IL-6 and IL-8 Correlate with Prognostic Factors in Ovarian Cancer. Immunol Invest 2018; 46:677-688. [PMID: 28872976 DOI: 10.1080/08820139.2017.1360342] [Citation(s) in RCA: 76] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
The aim of the study was to correlate serum levels of IL-2, IL-5, IL-6, IL-8, IL-10, and TNF-α with clinical, laboratory, and pathological prognostic factors in patients with primary ovarian malignancy. Patients treated at the Pelvic Mass Ambulatory of the Discipline of Gynecology and Obstetrics/Oncology Research Institute (IPON) of the UFTM with confirmed diagnosis of malignant ovarian neoplasia (n = 26) were evaluated. Serum collection was performed preoperatively for the determination of tumor markers. The cytokines IL-2, IL-5, IL-6, IL-8, IL-10, and TNF-α were assayed by enzyme-linked immunosorbent assay (ELISA). The prognostic factors were compared using the Mann-Whitney test, with significance level lower than 0.05. When evaluating IL6, it was observed that higher serum levels were associated with overall survival less than 60 months (p = 0.0382). In the evaluation of IL8, higher serum levels were associated with neutrophil-to-lymphocyte ratio (NLR) ≥ 4 and platelet-to-lymphocyte ratio (PLR) ≥ 200 (p = 0.0198 and p = 0.0072, respectively), altered values of serum CA125 (p = 0.0457), and stage IIIC (p = 0.0486). Therefore, increased levels of IL-6 and IL-8 are associated with factors of worse prognosis in ovarian cancer. Additional studies with a larger sample of patients are needed to confirm the role of cytokines as prognostic factors, in the definition of treatment, and in the development of future target therapies.
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Affiliation(s)
- Marcela Moisés Maluf Sanguinete
- a Research Institute of Oncology (IPON)/Discipline of Gynecology and Obstetrics , Federal University of Triângulo Mineiro , Uberaba , MG , Brazil
| | - Paula Honório De Oliveira
- a Research Institute of Oncology (IPON)/Discipline of Gynecology and Obstetrics , Federal University of Triângulo Mineiro , Uberaba , MG , Brazil
| | - Agrimaldo Martins-Filho
- a Research Institute of Oncology (IPON)/Discipline of Gynecology and Obstetrics , Federal University of Triângulo Mineiro , Uberaba , MG , Brazil
| | - Douglas Côbo Micheli
- b Discipline of Pharmacology , Federal University of Triângulo Mineiro , Uberaba , MG , Brazil
| | | | - Eddie Fernando Candido Murta
- a Research Institute of Oncology (IPON)/Discipline of Gynecology and Obstetrics , Federal University of Triângulo Mineiro , Uberaba , MG , Brazil
| | - Rosekeila Simões Nomelini
- a Research Institute of Oncology (IPON)/Discipline of Gynecology and Obstetrics , Federal University of Triângulo Mineiro , Uberaba , MG , Brazil
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23
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Sánchez-García L, Serna N, Álamo P, Sala R, Céspedes MV, Roldan M, Sánchez-Chardi A, Unzueta U, Casanova I, Mangues R, Vázquez E, Villaverde A. Self-assembling toxin-based nanoparticles as self-delivered antitumoral drugs. J Control Release 2018; 274:81-92. [PMID: 29408658 DOI: 10.1016/j.jconrel.2018.01.031] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2017] [Revised: 01/21/2018] [Accepted: 01/29/2018] [Indexed: 02/07/2023]
Abstract
Loading capacity and drug leakage from vehicles during circulation in blood is a major concern when developing nanoparticle-based cell-targeted cytotoxics. To circumvent this potential issue it would be convenient the engineering of drugs as self-delivered nanoscale entities, devoid of any heterologous carriers. In this context, we have here engineered potent protein toxins, namely segments of the diphtheria toxin and the Pseudomonas aeruginosa exotoxin as self-assembling, self-delivered therapeutic materials targeted to CXCR4+ cancer stem cells. The systemic administration of both nanostructured drugs in a colorectal cancer xenograft mouse model promotes efficient and specific local destruction of target tumor tissues and a significant reduction of the tumor volume. This observation strongly supports the concept of intrinsically functional protein nanoparticles, which having a dual role as drug and carrier, are designed to be administered without the assistance of heterologous vehicles.
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Affiliation(s)
- Laura Sánchez-García
- Institut de Biotecnologia i de Biomedicina, Universitat Autònoma de Barcelona, Bellaterra, 08193 Barcelona, Spain; Departament de Genètica i de Microbiologia, Universitat Autònoma de Barcelona, Bellaterra, 08193 Barcelona, Spain; CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Spain
| | - Naroa Serna
- Institut de Biotecnologia i de Biomedicina, Universitat Autònoma de Barcelona, Bellaterra, 08193 Barcelona, Spain; Departament de Genètica i de Microbiologia, Universitat Autònoma de Barcelona, Bellaterra, 08193 Barcelona, Spain; CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Spain
| | - Patricia Álamo
- CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Spain; Institut d'Investigacions Biomèdiques Sant Pau, Hospital de la Santa Creu i Sant Pau, 08025 Barcelona, Spain; Josep Carreras Research Institute, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - Rita Sala
- CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Spain; Institut d'Investigacions Biomèdiques Sant Pau, Hospital de la Santa Creu i Sant Pau, 08025 Barcelona, Spain
| | - María Virtudes Céspedes
- CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Spain; Institut d'Investigacions Biomèdiques Sant Pau, Hospital de la Santa Creu i Sant Pau, 08025 Barcelona, Spain
| | - Mònica Roldan
- Unitat de Microscòpia Confocal, Servei d'Anatomia Patològica, Institut Pediàtric de Malalties Rares (IPER), Hospital Sant Joan de Déu, Edifici Consultes Externes, Passeig Sant Joan de Déu, 2, Planta 0, 08950, Esplugues de Llobregat, Barcelona, Spain
| | | | - Ugutz Unzueta
- CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Spain; Institut d'Investigacions Biomèdiques Sant Pau, Hospital de la Santa Creu i Sant Pau, 08025 Barcelona, Spain
| | - Isolda Casanova
- CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Spain; Institut d'Investigacions Biomèdiques Sant Pau, Hospital de la Santa Creu i Sant Pau, 08025 Barcelona, Spain; Josep Carreras Research Institute, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - Ramón Mangues
- CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Spain; Institut d'Investigacions Biomèdiques Sant Pau, Hospital de la Santa Creu i Sant Pau, 08025 Barcelona, Spain; Josep Carreras Research Institute, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain.
| | - Esther Vázquez
- Institut de Biotecnologia i de Biomedicina, Universitat Autònoma de Barcelona, Bellaterra, 08193 Barcelona, Spain; Departament de Genètica i de Microbiologia, Universitat Autònoma de Barcelona, Bellaterra, 08193 Barcelona, Spain; CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Spain
| | - Antonio Villaverde
- Institut de Biotecnologia i de Biomedicina, Universitat Autònoma de Barcelona, Bellaterra, 08193 Barcelona, Spain; Departament de Genètica i de Microbiologia, Universitat Autònoma de Barcelona, Bellaterra, 08193 Barcelona, Spain; CIBER de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Spain.
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24
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Gatti M, Solari A, Pattarozzi A, Campanella C, Thellung S, Maniscalco L, De Maria R, Würth R, Corsaro A, Bajetto A, Ratto A, Ferrari A, Daga A, Barbieri F, Florio T. In vitro and in vivo characterization of stem-like cells from canine osteosarcoma and assessment of drug sensitivity. Exp Cell Res 2018; 363:48-64. [PMID: 29305964 DOI: 10.1016/j.yexcr.2018.01.002] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2017] [Revised: 12/22/2017] [Accepted: 01/02/2018] [Indexed: 12/19/2022]
Abstract
Cancer stem cell (CSC) self-renewing and drug resistance cause treatment failure and tumor recurrence. Osteosarcoma is an aggressive bone tumor characterized by biological and molecular heterogeneity, possibly dependent on CSCs. CSC identification in osteosarcoma and their efficient targeting are still open questions. Spontaneous canine osteosarcoma shares clinical and biological features with the human tumors, representing a model for translational studies. We characterized three CSC-enriched canine osteosarcoma cultures. In serum-free conditions, these CSC cultures grow as anchorage-independent spheroids, show mesenchymal-like properties and in vivo tumorigenicity, recapitulating the heterogeneity of the original osteosarcoma. Osteosarcoma CSCs express stem-related factors (Sox2, Oct4, CD133) and chemokine receptors and ligands (CXCR4, CXCL12) involved in tumor proliferation and self-renewal. Standard drugs for osteosarcoma treatment (doxorubicin and cisplatin) affected CSC-enriched and parental primary cultures, showing different efficacy within tumors. Moreover, metformin, a type-2 diabetes drug, significantly inhibits osteosarcoma CSC viability, migration and self-renewal and, in co-treatment with doxorubicin and cisplatin, enhances drug cytotoxicity. Collectively, we demonstrate that canine osteosarcoma primary cultures contain CSCs exhibiting distinctive sensitivity to anticancer agents, as a reliable experimental model to assay drug efficacy. We also provide proof-of-principle of metformin efficacy, alone or in combination, as pharmacological strategy to target osteosarcoma CSCs.
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Affiliation(s)
- Monica Gatti
- Section of Pharmacology, Department of Internal Medicine, and Center of Excellence for Biomedical Research (CEBR), University of Genova, Viale Benedetto XV, 2, 16132 Genova, Italy
| | - Agnese Solari
- Section of Pharmacology, Department of Internal Medicine, and Center of Excellence for Biomedical Research (CEBR), University of Genova, Viale Benedetto XV, 2, 16132 Genova, Italy
| | - Alessandra Pattarozzi
- Section of Pharmacology, Department of Internal Medicine, and Center of Excellence for Biomedical Research (CEBR), University of Genova, Viale Benedetto XV, 2, 16132 Genova, Italy
| | - Chiara Campanella
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle D'Aosta, National Reference Center of Veterinary and Comparative Oncology (CEROVEC), Piazza Borgo Pila 39, 16129 Genova, Italy
| | - Stefano Thellung
- Section of Pharmacology, Department of Internal Medicine, and Center of Excellence for Biomedical Research (CEBR), University of Genova, Viale Benedetto XV, 2, 16132 Genova, Italy
| | - Lorella Maniscalco
- Department of Veterinary Sciences, University of Torino, Largo Braccini 2, 10095 Grugliasco (Torino), Italy
| | - Raffaella De Maria
- Department of Veterinary Sciences, University of Torino, Largo Braccini 2, 10095 Grugliasco (Torino), Italy
| | - Roberto Würth
- Section of Pharmacology, Department of Internal Medicine, and Center of Excellence for Biomedical Research (CEBR), University of Genova, Viale Benedetto XV, 2, 16132 Genova, Italy
| | - Alessandro Corsaro
- Section of Pharmacology, Department of Internal Medicine, and Center of Excellence for Biomedical Research (CEBR), University of Genova, Viale Benedetto XV, 2, 16132 Genova, Italy
| | - Adriana Bajetto
- Section of Pharmacology, Department of Internal Medicine, and Center of Excellence for Biomedical Research (CEBR), University of Genova, Viale Benedetto XV, 2, 16132 Genova, Italy
| | - Alessandra Ratto
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle D'Aosta, National Reference Center of Veterinary and Comparative Oncology (CEROVEC), Piazza Borgo Pila 39, 16129 Genova, Italy
| | - Angelo Ferrari
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle D'Aosta, National Reference Center of Veterinary and Comparative Oncology (CEROVEC), Piazza Borgo Pila 39, 16129 Genova, Italy
| | - Antonio Daga
- IRCCS-AOU San Martino-IST, Largo Benzi 10, 16132 Genova, Italy
| | - Federica Barbieri
- Section of Pharmacology, Department of Internal Medicine, and Center of Excellence for Biomedical Research (CEBR), University of Genova, Viale Benedetto XV, 2, 16132 Genova, Italy.
| | - Tullio Florio
- Section of Pharmacology, Department of Internal Medicine, and Center of Excellence for Biomedical Research (CEBR), University of Genova, Viale Benedetto XV, 2, 16132 Genova, Italy.
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25
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Yue Y, Song M, Qiao Y, Li P, Yuan Y, Lian J, Wang S, Zhang Y. Gene function analysis and underlying mechanism of esophagus cancer based on microarray gene expression profiling. Oncotarget 2017; 8:105222-105237. [PMID: 29285246 PMCID: PMC5739633 DOI: 10.18632/oncotarget.22160] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2017] [Accepted: 08/28/2017] [Indexed: 12/20/2022] Open
Abstract
Esophageal cancer (EC) is one of the most common digestive malignant tumors worldwide. Over the past decades, there have been minimal improvements in outcomes for patients with EC. New targets and novel therapies are needed to improve outcomes for these patients. This study aimed to explore the molecular mechanisms of EC by integrated bioinformatic analyses of the feature genes associated with EC and correlative gene functions which can distinguish cancerous tissues from non-cancerous tissues. Gene expression profile GSE20347 was downloaded from Gene Expression Omnibus (GEO) database, including 17 EC samples and their paired adjacent non-cancerous samples. The differentially expressed genes (DEGs) between EC and normal specimens were identified and then applied to analyze the GO enrichment on gene functions and KEGG pathways. Corresponding Pathway Relation Network (Pathway-net) and Gene Signal Network (signal-net) of DEGs were established based on the data collected from GCBI datasets. The results showed that DEGs mainly participated in the process of cell adhesion, cell proliferation, survival, invasion, metastasis and angiogenesis. Aberrant expression of PTK2, MAPK signaling pathway, PI3K-Akt signaling pathway, p53 signaling pathway and MET were closely associated with EC carcinogenesis. Importantly, Interleukin 8 (IL8) and C-X-C chemokine receptor type 7 (CXCR-7) were predicted to be significantly related to EC. These findings were further validated by analyzing both TCGA database and our clinical samples of EC. Our discovery provides a registry of genes and pathways that are disrupted in EC, which has the potential to be used in clinic for diagnosis and target therapy of EC in future.
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Affiliation(s)
- Ying Yue
- 1 Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China,2 Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China,3 The No.7. People's Hospital of Zhengzhou, Zhengzhou, Henan 450016, China
| | - Mengjia Song
- 1 Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China,2 Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China
| | - Yamin Qiao
- 1 Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China,2 Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China
| | - Pupu Li
- 1 Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China,2 Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China
| | - Yiqiang Yuan
- 3 The No.7. People's Hospital of Zhengzhou, Zhengzhou, Henan 450016, China
| | - Jingyao Lian
- 1 Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China,2 Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China
| | - Suying Wang
- 4 Clinical Laboratory, Hebi People's Hospital, Hebi 458030, China
| | - Yi Zhang
- 1 Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China,2 Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China,5 School of Life Sciences, Zhengzhou University, Zhengzhou, Henan 450001, China,6 Key Laboratory for Tumor Immunology and Biotherapy of Henan Province, Zhengzhou, Henan 450052, China
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26
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Olekson MP, Faulknor RA, Hsia HC, Schmidt AM, Berthiaume F. Soluble Receptor for Advanced Glycation End Products Improves Stromal Cell-Derived Factor-1 Activity in Model Diabetic Environments. Adv Wound Care (New Rochelle) 2016; 5:527-538. [PMID: 28078186 DOI: 10.1089/wound.2015.0674] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2015] [Accepted: 10/06/2015] [Indexed: 12/30/2022] Open
Abstract
Objective: In diabetes, hyperglycemia causes the accumulation of advanced glycation end products (AGEs) that trigger reactive oxygen species (ROS) generation through binding the receptor for AGEs (RAGE). Because exogenous growth factors have had little success in enhancing chronic wound healing, we investigated whether hyperglycemia-induced AGEs interfere with cellular responses to extracellular signals. We used stromal cell-derived factor-1 (SDF-1), an angiogenic chemokine also known to promote stem cell recruitment in skin wounds. Approach: Human leukemia-60 (HL-60) cells and mouse peripheral blood mononuclear cells (PBMCs), which express the SDF-1 receptor CXCR-4, were incubated for 24 h in medium supplemented with 25 mM d-glucose. Soluble RAGE (sRAGE) was used to block RAGE activation. Response to SDF-1 was measured in cellular migration and ROS assays. A diabetic murine excisional wound model measured SDF-1 liposome and sRAGE activity in vivo. Results: Hyperglycemia led to significant accumulation of AGEs, decreased SDF-1-directed migration, and elevated baseline ROS levels; it suppressed the ROS spike normally triggered by SDF-1. sRAGE decreased the ROS baseline and restored both the SDF-1-mediated spike and cell migration. Topically applied sRAGE alone promoted healing and enhanced the effect of exogenous SDF-1 on diabetic murine wounds. Innovation: While there is interest in using growth factors to improve wound healing, this strategy is largely ineffective in diabetic wounds. We show that sRAGE may restore signaling, thus potentiating the effect of exogenously applied growth factors. Conclusion: Blocking RAGE with sRAGE restores SDF-1-mediated cellular responses in hyperglycemic environments and may potentiate the effectiveness of SDF-1 applied in vivo.
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Affiliation(s)
| | - Renea A. Faulknor
- Department of Biomedical Engineering, Rutgers University, Piscataway, New Jersey
| | - Henry C. Hsia
- Department of Surgery, Robert Wood Johnson Medical School, Rutgers University, New Brunswick, New Jersey
| | - Ann Marie Schmidt
- Departments of Medicine, Pharmacology, and Pathology, New York University Medical Center, New York
| | - François Berthiaume
- Department of Biomedical Engineering, Rutgers University, Piscataway, New Jersey
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27
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Zhang J, Feng H, Xu S, Feng P. Hijacking GPCRs by viral pathogens and tumor. Biochem Pharmacol 2016; 114:69-81. [PMID: 27060663 DOI: 10.1016/j.bcp.2016.03.021] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2016] [Accepted: 03/25/2016] [Indexed: 01/11/2023]
Abstract
G protein-coupled receptors (GPCRs) constitute the largest family of molecules that transduce signals across the plasma membrane. Herpesviruses are successful pathogens that evolved diverse mechanisms to benefit their infection. Several human herpesviruses express GPCRs to exploit cellular signaling cascades during infection. These viral GPCRs demonstrate distinct biochemical and biophysical properties that result in the activation of a broad spectrum of signaling pathways. In immune-deficient individuals, human herpesvirus infection and the expression of their GPCRs are implicated in virus-associated diseases and pathologies. Emerging studies also uncover diverse mutations in components, particularly GPCRs and small G proteins, of GPCR signaling pathways that render the constitutive activation of proliferative and survival signal, which contributes to the oncogenesis of various human cancers. Hijacking GPCR-mediated signaling is a signature shared by diseases associated with constitutively active viral GPCRs and cellular mutations activating GPCR signaling, exposing key molecules that can be targeted for anti-viral and anti-tumor therapy.
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Affiliation(s)
- Junjie Zhang
- Department of Molecular Microbiology and Immunology, Norris Comprehensive Cancer Center, 1441 Eastlake Avenue, Los Angeles, CA 90033, United States.
| | - Hao Feng
- Key Laboratory of Protein Chemistry and Fish Developmental Biology of Education Ministry of China, College of Life Sciences, Hunan Normal University, Changsha 410081, Hunan, China
| | - Simin Xu
- Department of Molecular Microbiology and Immunology, Norris Comprehensive Cancer Center, 1441 Eastlake Avenue, Los Angeles, CA 90033, United States
| | - Pinghui Feng
- Department of Molecular Microbiology and Immunology, Norris Comprehensive Cancer Center, 1441 Eastlake Avenue, Los Angeles, CA 90033, United States.
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28
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Kulbe H, Iorio F, Chakravarty P, Milagre CS, Moore R, Thompson RG, Everitt G, Canosa M, Montoya A, Drygin D, Braicu I, Sehouli J, Saez-Rodriguez J, Cutillas PR, Balkwill FR. Integrated transcriptomic and proteomic analysis identifies protein kinase CK2 as a key signaling node in an inflammatory cytokine network in ovarian cancer cells. Oncotarget 2016; 7:15648-61. [PMID: 26871292 PMCID: PMC4941267 DOI: 10.18632/oncotarget.7255] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2015] [Accepted: 01/26/2016] [Indexed: 01/07/2023] Open
Abstract
We previously showed how key pathways in cancer-related inflammation and Notch signaling are part of an autocrine malignant cell network in ovarian cancer. This network, which we named the "TNF network", has paracrine actions within the tumor microenvironment, influencing angiogenesis and the immune cell infiltrate.The aim of this study was to identify critical regulators in the signaling pathways of the TNF network in ovarian cancer cells that might be therapeutic targets. To achieve our aim, we used a systems biology approach, combining data from phospho-proteomic mass spectrometry and gene expression array analysis. Among the potential therapeutic kinase targets identified was the protein kinase Casein kinase II (CK2).Knockdown of CK2 expression in malignant cells by siRNA or treatment with the specific CK2 inhibitor CX-4945 significantly decreased Notch signaling and reduced constitutive cytokine release in ovarian cancer cell lines that expressed the TNF network as well as malignant cells isolated from high grade serous ovarian cancer ascites. The expression of the same cytokines was also inhibited after treatment with CX-4945 in a 3D organotypic model. CK2 inhibition was associated with concomitant inhibition of proliferative activity, reduced angiogenesis and experimental peritoneal ovarian tumor growth.In conclusion, we have identified kinases, particularly CK2, associated with the TNF network that may play a central role in sustaining the cytokine network and/or mediating its effects in ovarian cancer.
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Affiliation(s)
- Hagen Kulbe
- Centre for Cancer and Inflammation, Barts Cancer Institute, Queen Mary University of London, London, UK
- Department of Gynecology, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Francesco Iorio
- European Molecular Biology Laboratory – European Bioinformatics Institute, EMBL-EBI, Cambridge, UK
- Cancer Genome Project, Wellcome Trust Sanger Institute, Cambridge, UK
| | | | - Carla S. Milagre
- Centre for Cancer and Inflammation, Barts Cancer Institute, Queen Mary University of London, London, UK
| | - Robert Moore
- Centre for Cancer and Inflammation, Barts Cancer Institute, Queen Mary University of London, London, UK
| | - Richard G. Thompson
- Centre for Cancer and Inflammation, Barts Cancer Institute, Queen Mary University of London, London, UK
| | - Gemma Everitt
- Centre for Cancer and Inflammation, Barts Cancer Institute, Queen Mary University of London, London, UK
| | - Monica Canosa
- Centre for Cancer and Inflammation, Barts Cancer Institute, Queen Mary University of London, London, UK
| | - Alexander Montoya
- Centre for Haemato-Oncology, Barts Cancer Institute, Queen Mary University of London, London, UK
| | | | - Ioana Braicu
- Tumorbank Ovarian Cancer Network, Department of Gynecology, Charité Universitätsmedizin Berlin, Berlin, Germany
- Department of Gynecology, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Jalid Sehouli
- Tumorbank Ovarian Cancer Network, Department of Gynecology, Charité Universitätsmedizin Berlin, Berlin, Germany
- Department of Gynecology, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Julio Saez-Rodriguez
- European Molecular Biology Laboratory – European Bioinformatics Institute, EMBL-EBI, Cambridge, UK
| | - Pedro R. Cutillas
- Centre for Haemato-Oncology, Barts Cancer Institute, Queen Mary University of London, London, UK
| | - Frances R. Balkwill
- Centre for Cancer and Inflammation, Barts Cancer Institute, Queen Mary University of London, London, UK
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Glioblastoma Stem Cells Microenvironment: The Paracrine Roles of the Niche in Drug and Radioresistance. Stem Cells Int 2016; 2016:6809105. [PMID: 26880981 PMCID: PMC4736577 DOI: 10.1155/2016/6809105] [Citation(s) in RCA: 103] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2015] [Revised: 11/09/2015] [Accepted: 11/10/2015] [Indexed: 12/13/2022] Open
Abstract
Among all solid tumors, the high-grade glioma appears to be the most vascularized one. In fact, "microvascular hyperplasia" is a hallmark of GBM. An altered vascular network determines irregular blood flow, so that tumor cells spread rapidly beyond the diffusion distance of oxygen in the tissue, with the consequent formation of hypoxic or anoxic areas, where the bulk of glioblastoma stem cells (GSCs) reside. The response to this event is the induction of angiogenesis, a process mediated by hypoxia inducible factors. However, this new capillary network is not efficient in maintaining a proper oxygen supply to the tumor mass, thereby causing an oxygen gradient within the neoplastic zone. This microenvironment helps GSCs to remain in a "quiescent" state preserving their potential to proliferate and differentiate, thus protecting them by the effects of chemo- and radiotherapy. Recent evidences suggest that responses of glioblastoma to standard therapies are determined by the microenvironment of the niche, where the GSCs reside, allowing a variety of mechanisms that contribute to the chemo- and radioresistance, by preserving GSCs. It is, therefore, crucial to investigate the components/factors of the niche in order to formulate new adjuvant therapies rendering more efficiently the gold standard therapies for this neoplasm.
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Guo F, Wang Y, Liu J, Mok SC, Xue F, Zhang W. CXCL12/CXCR4: a symbiotic bridge linking cancer cells and their stromal neighbors in oncogenic communication networks. Oncogene 2015; 35:816-26. [DOI: 10.1038/onc.2015.139] [Citation(s) in RCA: 254] [Impact Index Per Article: 28.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2015] [Revised: 03/28/2015] [Accepted: 03/30/2015] [Indexed: 02/07/2023]
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Rezaeifard S, Razmkhah M, Robati M, Momtahan M, Ghaderi A. Cytokines, chemokines, and chemokine receptors quantitative expressions in patients with ovarian cancer. IRANIAN JOURNAL OF MEDICAL SCIENCES 2015; 40:225-32. [PMID: 25999622 PMCID: PMC4430884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/04/2013] [Revised: 04/12/2014] [Accepted: 04/27/2014] [Indexed: 11/19/2022]
Abstract
BACKGROUND Cytokines, chemokines, and chemokine receptors regulate the proliferation and survival of tumor cells, angiogenesis, and metastasis to other organs. This network of ligands and receptors has been used in molecular targeting of cancer. METHODS We compared the mRNA expression of CXCR3, CXCL-10, CXCR4, CXCL-12, IL-4, and IL-10 in tissues of benign and malignant ovarian tumors by qRT-PCR method and evaluated serum IL-10 and CA-125 content of these patients by ELISA during one year. RESULTS Our result showed a trend toward a higher expression of CXCR4 in malignant ovarian tissues compared with the benign ovarian cysts (P>0.05). However, SDF-1, IP-10, IL-4, CXCR3, and IL-10 had a lower trend in mRNA expression in malignant ovarian tissues compared to the benign cyst tissues. Except for IL-4 (P=0.01) and SDF-1 (P=0.02), the data for other factors were not statistically significant. A trend toward higher concentration of IL-10 was observed in the serum of ovarian cancer patients compared to those with benign cysts; however, the difference was not significant. CA-125 concentration in the serum of ovarian cancer patients was higher than that of benign cyst patients (P=0.05). CONCLUSION According to results obtained, we hypothesize that the lower expression of SDF-1 in malignant tissues may have an important role in ovarian tumor growth. However, this hypothesis requires more investigation. Higher levels of CA125 and IL-10 in the serum of patients might indicate that the combination of these biomarkers could be used for distinguishing patients with ovarian cancer from those with benign cysts.
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Affiliation(s)
- Somayeh Rezaeifard
- Shiraz Institute for Cancer Research, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran;
,Department of Immunology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran;
| | - Mahboobeh Razmkhah
- Shiraz Institute for Cancer Research, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran;
| | - Minoo Robati
- Department of Gynecology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mozhdeh Momtahan
- Department of Gynecology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Abbas Ghaderi
- Shiraz Institute for Cancer Research, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran;
,Department of Immunology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran;
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Abstract
Clinical outcomes, such as recurrence-free survival and overall survival, in ovarian cancer are quite variable, independent of common characteristics such as stage, response to therapy, and grade. This disparity in outcomes warrants further exploration and therapeutic targeting into the interaction between the tumor and host. One compelling host characteristic that contributes both to the initiation and progression of ovarian cancer is the immune system. Hundreds of studies have confirmed a prominent role for the immune system in modifying the clinical course of the disease. Recent studies also show that anti-tumor immunity is often negated by immune regulatory cells present in the tumor microenvironment. Regulatory immune cells also directly enhance the pathogenesis through the release of various cytokines and chemokines, which together form an integrated pathological network. Thus, in the future, research into immunotherapy targeting ovarian cancer will probably become increasingly focused on combination approaches that simultaneously augment immunity while preventing local immune suppression. In this article, we summarize important immunological targets that influence ovarian cancer outcome as well as include an update on newer immunotherapeutic strategies.
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Affiliation(s)
- Keith L Knutson
- Cancer Vaccines and Immune Therapies Program, The Vaccine and Gene Therapy Institute of Florida, 9801 SW Discovery Way, Port St. Lucie, FL, 34949, USA,
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Vela M, Aris M, Llorente M, Garcia-Sanz JA, Kremer L. Chemokine receptor-specific antibodies in cancer immunotherapy: achievements and challenges. Front Immunol 2015; 6:12. [PMID: 25688243 PMCID: PMC4311683 DOI: 10.3389/fimmu.2015.00012] [Citation(s) in RCA: 78] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2014] [Accepted: 01/07/2015] [Indexed: 12/22/2022] Open
Abstract
The 1990s brought a burst of information regarding the structure, expression pattern, and role in leukocyte migration and adhesion of chemokines and their receptors. At that time, the FDA approved the first therapeutic antibodies for cancer treatment. A few years later, it was reported that the chemokine receptors CXCR4 and CCR7 were involved on directing metastases to liver, lung, bone marrow, or lymph nodes, and the over-expression of CCR4, CCR6, and CCR9 by certain tumors. The possibility of inhibiting the interaction of chemokine receptors present on the surface of tumor cells with their ligands emerged as a new therapeutic approach. Therefore, many research groups and companies began to develop small molecule antagonists and specific antibodies, aiming to neutralize signaling from these receptors. Despite great expectations, so far, only one anti-chemokine receptor antibody has been approved for its clinical use, mogamulizumab, an anti-CCR4 antibody, granted in Japan to treat refractory adult T-cell leukemia and lymphoma. Here, we review the main achievements obtained with anti-chemokine receptor antibodies for cancer immunotherapy, including discovery and clinical studies, proposed mechanisms of action, and therapeutic applications.
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Affiliation(s)
- Maria Vela
- Department of Immunology and Oncology, Centro Nacional de Biotecnología, Consejo Superior de Investigaciones Científicas (CNB/CSIC), Madrid, Spain
| | - Mariana Aris
- Centro de Investigaciones Oncológicas, Fundación Cáncer, Buenos Aires, Argentina
| | - Mercedes Llorente
- Protein Tools Unit, Centro Nacional de Biotecnología, Consejo Superior de Investigaciones Científicas (CNB/CSIC), Madrid, Spain
| | - Jose A. Garcia-Sanz
- Department of Cellular and Molecular Medicine, Centro de Investigaciones Biológicas, Consejo Superior de Investigaciones Científicas (CIB/CSIC), Madrid, Spain
| | - Leonor Kremer
- Department of Immunology and Oncology, Centro Nacional de Biotecnología, Consejo Superior de Investigaciones Científicas (CNB/CSIC), Madrid, Spain
- Protein Tools Unit, Centro Nacional de Biotecnología, Consejo Superior de Investigaciones Científicas (CNB/CSIC), Madrid, Spain
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Würth R, Bajetto A, Harrison JK, Barbieri F, Florio T. CXCL12 modulation of CXCR4 and CXCR7 activity in human glioblastoma stem-like cells and regulation of the tumor microenvironment. Front Cell Neurosci 2014; 8:144. [PMID: 24904289 PMCID: PMC4036438 DOI: 10.3389/fncel.2014.00144] [Citation(s) in RCA: 80] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2014] [Accepted: 05/06/2014] [Indexed: 12/16/2022] Open
Abstract
Chemokines are crucial autocrine and paracrine players in tumor development. In particular, CXCL12, through its receptors CXCR4 and CXCR7, affects tumor progression by controlling cancer cell survival, proliferation and migration, and, indirectly, via angiogenesis or recruiting immune cells. Glioblastoma (GBM) is the most prevalent primary malignant brain tumor in adults and despite current multimodal therapies it remains almost incurable. The aggressive and recurrent phenotype of GBM is ascribed to high growth rate, invasiveness to normal brain, marked angiogenesis, ability to escape the immune system and resistance to standard of care therapies. Tumor molecular and cellular heterogeneity severely hinders GBM therapeutic improvement. In particular, a subpopulation of chemo- and radio-therapy resistant tumorigenic cancer stem-like cells (CSCs) is believed to be the main responsible for tumor cell dissemination to the brain. GBM cells display heterogeneous expression levels of CXCR4 and CXCR7 that are overexpressed in CSCs, representing a molecular correlate for the invasive potential of GBM. The microenvironment contribution in GBM development is increasingly emphasized. An interplay exists between CSCs, differentiated GBM cells, and the microenvironment, mainly through secreted chemokines (e.g., CXCL12) causing recruitment of fibroblasts, endothelial, mesenchymal and inflammatory cells to the tumor, via specific receptors such as CXCR4. This review covers recent developments on the role of CXCL12/CXCR4-CXCR7 networks in GBM progression and the potential translational impact of their targeting. The biological and molecular understanding of the heterogeneous GBM cell behavior, phenotype and signaling is still limited. Progress in the identification of chemokine-dependent mechanisms that affect GBM cell survival, trafficking and chemo-attractive functions, opens new perspectives for development of more specific therapeutic approaches that include chemokine-based drugs.
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Affiliation(s)
- Roberto Würth
- Sezione di Farmacologia, Dipartimento di Medicina Interna, University of Genova Genova, Italy ; Centro di Eccellenza per la Ricerca Biomedica, University of Genova Genova, Italy
| | - Adriana Bajetto
- Sezione di Farmacologia, Dipartimento di Medicina Interna, University of Genova Genova, Italy ; Centro di Eccellenza per la Ricerca Biomedica, University of Genova Genova, Italy
| | - Jeffrey K Harrison
- Department of Pharmacology and Therapeutics, College of Medicine, University of Florida Gainesville, FL, USA
| | - Federica Barbieri
- Sezione di Farmacologia, Dipartimento di Medicina Interna, University of Genova Genova, Italy ; Centro di Eccellenza per la Ricerca Biomedica, University of Genova Genova, Italy
| | - Tullio Florio
- Sezione di Farmacologia, Dipartimento di Medicina Interna, University of Genova Genova, Italy ; Centro di Eccellenza per la Ricerca Biomedica, University of Genova Genova, Italy
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Gooden MJM, Wiersma VR, Boerma A, Leffers N, Boezen HM, ten Hoor KA, Hollema H, Walenkamp AME, Daemen T, Nijman HW, Bremer E. Elevated serum CXCL16 is an independent predictor of poor survival in ovarian cancer and may reflect pro-metastatic ADAM protease activity. Br J Cancer 2014; 110:1535-44. [PMID: 24518602 PMCID: PMC3960624 DOI: 10.1038/bjc.2014.55] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2013] [Revised: 12/30/2013] [Accepted: 01/08/2014] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND In certain cancers, expression of CXCL16 and its receptor CXCR6 associate with lymphocyte infiltration, possibly aiding anti-tumour immune response. In other cancers, CXCL16 and CXCR6 associate with pro-metastatic activity. In the current study, we aimed to characterise the role of CXCL16, sCXCL16, and CXCR6 in ovarian cancer (OC). METHODS CXCL16/CXCR6 expression was analysed on tissue microarray containing 306 OC patient samples. Pre-treatment serum sCXCL16 was determined in 118 patients using ELISA. In vitro, (primary) OC cells were treated with an ADAM-10/ADAM-17 inhibitor (TAPI-2) and an ADAM-10-specific inhibitor (GI254023x), whereupon CXCL16 levels were evaluated on the cell membrane (immunofluorescent analysis, western blots) and in culture supernatants (ELISA). In addition, cell migration was assessed using scratch assays. RESULTS sCXCL16 independently predicted for poor survival (hazard ratio=2.28, 95% confidence interval=1.29-4.02, P=0.005), whereas neither CXCL16 nor CXCR6 expression correlated with survival. Further, CXCL16/CXCR6 expression and serum sCXCL16 levels did not associate with lymphocyte infiltration. In vitro inhibition of both ADAM-17 and ADAM-10, but especially the latter, decreased CXCL16 membrane shedding and strongly reduced cell migration of A2780 and cultured primary OC-derived malignant cells. CONCLUSIONS High serum sCXCL16 is a prognostic marker for poor survival of OC patients, possibly reflecting ADAM-10 and ADAM-17 pro-metastatic activity. Therefore, serum sCXCL16 levels may be a pseudomarker that identifies patients with highly metastatic tumours.
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Affiliation(s)
- M J M Gooden
- 1] Department of Gynecologic Oncology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands [2] Department of Surgery, Translational Surgical Oncology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - V R Wiersma
- Department of Surgery, Translational Surgical Oncology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - A Boerma
- 1] Department of Gynecologic Oncology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands [2] Department of Microbiology, Molecular Virology Section, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - N Leffers
- Department of Gynecologic Oncology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - H M Boezen
- Department of Epidemiology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - K A ten Hoor
- Department of Gynecologic Oncology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - H Hollema
- Department of Pathology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - A M E Walenkamp
- Department of Medical Oncology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - T Daemen
- Department of Microbiology, Molecular Virology Section, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - H W Nijman
- Department of Gynecologic Oncology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - E Bremer
- Department of Surgery, Translational Surgical Oncology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
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Lis R, Touboul C, Halabi NM, Madduri AS, Querleu D, Mezey J, Malek JA, Suhre K, Rafii A. Mesenchymal cell interaction with ovarian cancer cells induces a background dependent pro-metastatic transcriptomic profile. J Transl Med 2014; 12:59. [PMID: 24597747 PMCID: PMC4132214 DOI: 10.1186/1479-5876-12-59] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2013] [Accepted: 02/06/2014] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The cross talk between the stroma and cancer cells plays a major role in phenotypic modulation. During peritoneal carcinomatosis ovarian cancer cells interact with mesenchymal stem cells (MSC) resulting in increased metastatic ability. Understanding the transcriptomic changes underlying the phenotypic modulation will allow identification of key genes to target. However in the context of personalized medicine we must consider inter and intra tumoral heterogeneity. In this study we used a pathway-based approach to illustrate the role of cell line background in transcriptomic modification during a cross talk with MSC. METHODS We used two ovarian cancer cell lines as a surrogate for different ovarian cancer subtypes: OVCAR3 for an epithelial and SKOV3 for a mesenchymal subtype. We co-cultured them with MSCs. Genome wide gene expression was determined after cell sorting. Ingenuity pathway analysis was used to decipher the cell specific transcriptomic changes related to different pro-metastatic traits (Adherence, migration, invasion, proliferation and chemoresistance). RESULTS We demonstrate that co-culture of ovarian cancer cells in direct cellular contact with MSCs induces broad transcriptomic changes related to enhance metastatic ability. Genes related to cellular adhesion, invasion, migration, proliferation and chemoresistance were enriched under these experimental conditions. Network analysis of differentially expressed genes clearly shows a cell type specific pattern. CONCLUSION The contact with the mesenchymal niche increase metastatic initiation and expansion through cancer cells' transcriptome modification dependent of the cellular subtype. Personalized medicine strategy might benefit from network analysis revealing the subtype specific nodes to target to disrupt acquired pro-metastatic profile.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Arash Rafii
- Department of Genetic Medicine and Obstetrics and Gynecology, Stem cell and microenvironment laboratory, Weill Cornell Medical College in Qatar (WCMC-Q), Education City, Qatar Foundation, Qatar-Foundation PO: 24144, Doha, Qatar.
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Wu W, Yu LH, Ma B, Xu MJ. The inhibitory effect of doxycycline on cisplatin-sensitive and -resistant epithelial ovarian cancer. PLoS One 2014; 9:e89841. [PMID: 24598933 PMCID: PMC3943859 DOI: 10.1371/journal.pone.0089841] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2013] [Accepted: 01/27/2014] [Indexed: 11/21/2022] Open
Abstract
Background Detecting a new effective and hypotoxic anticancer drug is an emerging new strategy for cancer chemotherapy. Doxycycline (DC) is a kind of antibiotics but also inhibits tumorigenesis. Methods MTT and cell invasion assay, flow cytometry, western-blot analysis and nude mice were used to investigate the effects and underlying mechanisms of doxycycline on epithelial ovarian cancer cells. Results Doxycycline inhibited the proliferation and invasion of SKOV3 and SKOV3/DDP; induced moderate apoptosis of SKOV3/DDP. CXCR4 expression at both mRNA and protein levels was downregulated in both cell lines when treated with doxycycline. Akt and ERK1/2 were involved in doxycycline effect on cell proliferation of SKOV3 but not of SKOV3/DDP. Akt and EKR1/2 phosphorylation were activated by SDF-1α, which was then inhibited by doxycycline in SKOV3. Pro-caspase-3 expression was significantly higher in SKOV3 than that in SKOV3/DDP which was upregulated when treated with doxycycline. In vivo, doxycycline inhibited peritoneal tumor xenograft and decreased malignant ascites. Conclusion Doxycycline not only has an inhibitory effect on ovarian cancer, but also can increase sensitivity to cisplatin. SDF-1α/CXCR4-regulated Akt and ERK 1/2 activations are probably involved in the antitumor effect of doxycycline on SKOV3 cells, while upregulation of pro-caspase-3 may be the main mechanism involved in SKOV3/DDP cells.
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Affiliation(s)
- Wei Wu
- Department of Gynecology and Obstetrics, Changhai Hospital, Second Military Medical University, Shanghai, P.R.China
- Department of Physiology, Second Military Medical University, Shanghai, P.R.China
| | - Li-hua Yu
- Department of Physiology, Second Military Medical University, Shanghai, P.R.China
| | - Bei Ma
- Department of Physiology, Second Military Medical University, Shanghai, P.R.China
- * E-mail: (BM); (MJX)
| | - Ming-juan Xu
- Department of Gynecology and Obstetrics, Changhai Hospital, Second Military Medical University, Shanghai, P.R.China
- * E-mail: (BM); (MJX)
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Barbieri F, Thellung S, Würth R, Gatto F, Corsaro A, Villa V, Nizzari M, Albertelli M, Ferone D, Florio T. Emerging Targets in Pituitary Adenomas: Role of the CXCL12/CXCR4-R7 System. Int J Endocrinol 2014; 2014:753524. [PMID: 25484899 PMCID: PMC4248486 DOI: 10.1155/2014/753524] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2014] [Accepted: 10/21/2014] [Indexed: 12/15/2022] Open
Abstract
Chemokines are chemotactic regulators of immune surveillance in physiological and pathological conditions such as inflammation, infection, and cancer. Several chemokines and cognate receptors are constitutively expressed in the central nervous system, not only in glial and endothelial cells but also in neurons, controlling neurogenesis, neurite outgrowth, and axonal guidance during development. In particular, the chemokine CXCL12 and its receptors, CXCR4 and CXCR7, form a functional network that controls plasticity in different brain areas, influencing neurotransmission, neuromodulation, and cell migration, and the dysregulation of this chemokinergic axis is involved in several neurodegenerative, neuroinflammatory, and malignant diseases. CXCR4 primarily mediates the transduction of proliferative signals, while CXCR7 seems to be mainly responsible for scavenging CXCL12. Importantly, the multiple intracellular signalling generated by CXCL12 interaction with its receptors influences hypothalamic modulation of neuroendocrine functions, although a direct modulation of pituitary functioning via autocrine/paracrine mechanisms was also reported. Both CXCL12 and CXCR4 are constitutively overexpressed in pituitary adenomas and their signalling induces cell survival and proliferation, as well as hormonal hypersecretion. In this review we focus on the physiological and pathological functions of immune-related cyto- and chemokines, mainly focusing on the CXCL12/CXCR4-7 axis, and their role in pituitary tumorigenesis. Accordingly, we discuss the potential targeting of CXCR4 as novel pharmacological approach for pituitary adenomas.
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Affiliation(s)
- Federica Barbieri
- Department of Internal Medicine and Medical Specialties and Center of Excellence for Biomedical Research (CEBR), University of Genova, Viale Benedetto XV, 2-16132 Genova, Italy
- *Federica Barbieri:
| | - Stefano Thellung
- Department of Internal Medicine and Medical Specialties and Center of Excellence for Biomedical Research (CEBR), University of Genova, Viale Benedetto XV, 2-16132 Genova, Italy
| | - Roberto Würth
- Department of Internal Medicine and Medical Specialties and Center of Excellence for Biomedical Research (CEBR), University of Genova, Viale Benedetto XV, 2-16132 Genova, Italy
| | - Federico Gatto
- Department of Internal Medicine and Medical Specialties and Center of Excellence for Biomedical Research (CEBR), University of Genova, Viale Benedetto XV, 2-16132 Genova, Italy
| | - Alessandro Corsaro
- Department of Internal Medicine and Medical Specialties and Center of Excellence for Biomedical Research (CEBR), University of Genova, Viale Benedetto XV, 2-16132 Genova, Italy
| | - Valentina Villa
- Department of Internal Medicine and Medical Specialties and Center of Excellence for Biomedical Research (CEBR), University of Genova, Viale Benedetto XV, 2-16132 Genova, Italy
| | - Mario Nizzari
- Department of Internal Medicine and Medical Specialties and Center of Excellence for Biomedical Research (CEBR), University of Genova, Viale Benedetto XV, 2-16132 Genova, Italy
| | - Manuela Albertelli
- Department of Internal Medicine and Medical Specialties and Center of Excellence for Biomedical Research (CEBR), University of Genova, Viale Benedetto XV, 2-16132 Genova, Italy
| | - Diego Ferone
- Department of Internal Medicine and Medical Specialties and Center of Excellence for Biomedical Research (CEBR), University of Genova, Viale Benedetto XV, 2-16132 Genova, Italy
| | - Tullio Florio
- Department of Internal Medicine and Medical Specialties and Center of Excellence for Biomedical Research (CEBR), University of Genova, Viale Benedetto XV, 2-16132 Genova, Italy
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Gatti M, Pattarozzi A, Bajetto A, Würth R, Daga A, Fiaschi P, Zona G, Florio T, Barbieri F. Inhibition of CXCL12/CXCR4 autocrine/paracrine loop reduces viability of human glioblastoma stem-like cells affecting self-renewal activity. Toxicology 2013; 314:209-20. [DOI: 10.1016/j.tox.2013.10.003] [Citation(s) in RCA: 78] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2013] [Revised: 10/11/2013] [Accepted: 10/12/2013] [Indexed: 12/25/2022]
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Tan XY, Chang S, Liu W, Tang HH. Silencing of CXCR4 inhibits tumor cell proliferation and neural invasion in human hilar cholangiocarcinoma. Gut Liver 2013; 8:196-204. [PMID: 24672662 PMCID: PMC3964271 DOI: 10.5009/gnl.2014.8.2.196] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2012] [Revised: 03/24/2013] [Accepted: 04/16/2013] [Indexed: 12/25/2022] Open
Abstract
Background/Aims To evaluate the expression of CXC motif chemokine receptor 4 (CXCR4) in the tissues of patients with hilar cholangiocarcinoma (hilar-CCA) and to investigate the cell proliferation and frequency of neural invasion (NI) influenced by RNAi-mediated CXCR4 silencing. Methods An immunohistochemical technique was used to detect the expression of CXCR4 in 41 clinical tissues, including hilar-CCA, cholangitis, and normal bile duct tissues. The effects of small interference RNA (siRNA)-mediated CXCR4 silencing were detected in the hilar-CCA cell line QBC939. Cell proliferation was determined by MTT. Expression of CXCR4 was monitored by quantitative real time polymerase chain reaction and Western blot analysis. The NI ability of hilar-CCA cells was evaluated using a perineural cell and hilar-CCA cell coculture migration assay. Results The expression of CXCR4 was significantly induced in clinical hilar-CCA tissue. There was a positive correlation between the expression of CXCR4 and lymph node metastasis/NI in hilar-CCA patients (p<0.05). Silencing of CXCR4 in tumor cell lines by siRNA led to significantly decreased NI (p<0.05) and slightly decreased cell proliferation. Conclusions CXCR4 is likely correlated with clinical recurrence of hilar-CCA. CXCR4 is involved in the invasion and proliferation of human hilar-CCA cell line QBC939, indicating that CXCR4 could be a promising therapeutic target for hilar-CCA.
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Affiliation(s)
- Xin-Yu Tan
- Department of Emergency, Xiangya Hospital, Central-South University, Changsha, China
| | - Shi Chang
- Department of General Surgery, Xiangya Hospital, Central-South University, Changsha, China
| | - Wei Liu
- Department of Intensive Care Unit, Xiangya Hospital, Central-South University, Changsha, China
| | - Hui-Huan Tang
- Department of General Surgery, Xiangya Hospital, Central-South University, Changsha, China
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Charbonneau B, Goode EL, Kalli KR, Knutson KL, Derycke MS. The immune system in the pathogenesis of ovarian cancer. Crit Rev Immunol 2013; 33:137-64. [PMID: 23582060 DOI: 10.1615/critrevimmunol.2013006813] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Clinical outcomes in ovarian cancer are heterogeneous even when considering common features such as stage, response to therapy, and grade. This disparity in outcomes warrants further exploration into tumor and host characteristics. One compelling host characteristic is the immune response to ovarian cancer. While several studies have confirmed a prominent role for the immune system in modifying the clinical course of the disease, recent genetic and protein analyses also suggest a role in disease incidence. Recent studies also show that anti-tumor immunity is often negated by immune suppressive cells present in the tumor microenvironment. These suppressive immune cells also directly enhance the pathogenesis through the release of various cytokines and chemokines, which together form an integrated pathologic network. Thus, future research into immunotherapy targeting ovarian cancer will likely become increasingly focused on combination approaches that simultaneously augment immunity while preventing local immune suppression or by disrupting critical cytokine networks.
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Affiliation(s)
- Bridget Charbonneau
- Department of Health Sciences Research, Mayo Clinic, Rochester, MN 55905, USA
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Salomonnson E, Stacer AC, Ehrlich A, Luker KE, Luker GD. Imaging CXCL12-CXCR4 signaling in ovarian cancer therapy. PLoS One 2013; 8:e51500. [PMID: 23372646 PMCID: PMC3553093 DOI: 10.1371/journal.pone.0051500] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2012] [Accepted: 11/01/2012] [Indexed: 01/23/2023] Open
Abstract
Chemokine CXCL12 and receptor CXCR4 have emerged as promising therapeutic targets for ovarian cancer, a disease that continues to have a dismal prognosis. CXCL12-CXCR4 signaling drives proliferation, survival, and invasion of ovarian cancer cells, leading to tumor growth and metastasis. Pleiotropic effects of CXCR4 in multiple key steps in ovarian cancer suggest that blocking this pathway will improve outcomes for patients with this disease. To quantify CXCL12-CXCR4 signaling in cell-based assays and living mouse models of ovarian cancer, we developed a click beetle red luciferase complementation reporter that detects activation of CXCR4 based on recruitment of the cytosolic adapter protein β-arrestin 2. Both in two-dimensional and three-dimensional cell cultures, we established that bioluminescence from this reporter measures CXCL12-dependent activation of CXCR4 and inhibition of this pathway with AMD3100, a clinically-approved small molecule that blocks CXCL12-CXCR4 binding. We used this imaging system to quantify CXCL12-CXCR4 signaling in a mouse model of metastatic ovarian cancer and showed that treatment with AMD3100 interrupted this pathway in vivo. Combination therapy with AMD3100 and cisplatin significantly decreased tumor burden in mice, although differences in overall survival were not significantly greater than treatment with either agent as monotherapy. These studies establish a molecular imaging reporter system for analyzing CXCL12-CXCR4 signaling in ovarian cancer, which can be used to investigate biology and therapeutic targeting of this pathway in cell-based assays and living mice.
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Affiliation(s)
- Emma Salomonnson
- Center for Molecular Imaging, Department of Radiology, University of Michigan Medical School, Ann Arbor, Michigan, United States of America
| | - Amanda C. Stacer
- Center for Molecular Imaging, Department of Radiology, University of Michigan Medical School, Ann Arbor, Michigan, United States of America
| | - Anna Ehrlich
- Center for Molecular Imaging, Department of Radiology, University of Michigan Medical School, Ann Arbor, Michigan, United States of America
| | - Kathryn E. Luker
- Center for Molecular Imaging, Department of Radiology, University of Michigan Medical School, Ann Arbor, Michigan, United States of America
| | - Gary D. Luker
- Center for Molecular Imaging, Department of Radiology, University of Michigan Medical School, Ann Arbor, Michigan, United States of America
- Department of Microbiology and Immunology, University of Michigan Medical School, Ann Arbor, Michigan, United States of America
- Department of Biomedical Engineering, University of Michigan Medical School, Ann Arbor, Michigan, United States of America
- * E-mail:
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Li X, Ma Q, Xu Q, Duan W, Lei J, Wu E. Targeting the cancer-stroma interaction: a potential approach for pancreatic cancer treatment. Curr Pharm Des 2012; 18:2404-15. [PMID: 22372501 DOI: 10.2174/13816128112092404] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2011] [Accepted: 01/18/2012] [Indexed: 02/07/2023]
Abstract
Recent studies have demonstrated that the interaction between the cancer and the stroma, play a key role in the development of pancreatic cancer. The desmoplasia, which consists of fibroblasts, pancreatic stellate cells, lymphatic and vascular endothelial cells, immune cells, pathologic increased nerves, and the extracellular matrix (ECM), creates a complex tumor microenvironment that promotes pancreatic cancer development, invasion, metastasis, and resistance to chemotherapy. Thus, the potential approach for targeting the components of this desmoplastic reaction or the pancreatic tumor microenvironment might represent a novel therapeutic approach to advanced pancreatic carcinoma. Novel therapies that target on the pancreatic tumor microenvironment should become one of the more effective treatments for pancreatic cancer.
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Affiliation(s)
- Xuqi Li
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Medical College, Xi'an Jiaotong University, Xi'an, Shaanxi, China
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Wilson CH, Abbott CA. Expression profiling of dipeptidyl peptidase 8 and 9 in breast and ovarian carcinoma cell lines. Int J Oncol 2012; 41:919-32. [PMID: 22736146 DOI: 10.3892/ijo.2012.1522] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2012] [Accepted: 05/04/2012] [Indexed: 12/16/2022] Open
Abstract
Proteases, particularly serine proteases like dipeptidyl peptidase 4 (DP4) and fibroblast activation protein (FAP), play an important role in cancer invasion and angiogenesis. Aberrant expression of DP4 and FAP is associated with numerous cancers, including breast and epithelial ovarian carcinoma. We investigated the mRNA levels, protein expression and enzyme activity of the structural homologs DP8 and DP9, in addition to DP4 and FAP, in three breast carcinoma (MDA-MB-231, MDA-MB-453, MCF-7), three epithelial ovarian carcinoma (EOC) (OVCA-432, OVCA-429, SKOV3), 293T and HeLa cell lines. In addition, DP2 and prolyl endopeptidase (PEP) mRNA and enzyme levels were measured and compared in each cell line. Ubiquitous but differential expression of DP8 and DP9 mRNA and protein was observed across all cell lines. Relative to EOC, DP8 protein was lower in the breast carcinoma cell lines (p=0.057), suggesting that DP8 may play differing roles in different cancer cell types. A strong, negative, non-reciprocal relationship was identified between DP9 protein and DP4 mRNA (r=-0.903, p=0.002) and protein (r=-0.810, p=0.015). This suggests that DP4 expression plays an important role in the post-transcriptional regulation of DP9 in breast and ovarian cancer cell lines. Overall, this study suggests a potential role for DP8 and DP9 in breast and ovarian cancer and further investigations in this area are required.
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Affiliation(s)
- Claire H Wilson
- School of Biological Sciences, Flinders University, Adelaide, South Australia, Australia.
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Chen HY, Wang JM, Wang HY, Zhang YX, Liu W, Pan L, Wang WH, Chen SF, Jin WG, Wang L. Effect of short hairpin RNA-induced CXCR4 silence on ovarian cancer cell. Biomed Pharmacother 2012; 66:549-53. [PMID: 22902648 DOI: 10.1016/j.biopha.2012.04.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2012] [Accepted: 04/26/2012] [Indexed: 01/19/2023] Open
Abstract
This study was aimed to investigate the effect of down-regulating the CXC chemokine receptor-4 (CXCR4) expression on cell proliferation, invasion and migration of human ovarian cancer cell line SW626. The CXCR4 specific short hairpin RNA (shRNA) plasmid vector was constructed and then transfected into the SW626 cells. The expression of CXCR4 mRNA and protein was detected by real-time RT-PCR and western blot respectively. Cell proliferation was detected by 3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT). Cell invasion and migration was assayed in Biocoat Matrigel invasion chambers. The expression level of CXCR4 in SW626 cell transfected with CXCR4-siRNA was inhibited, leading to significant decrease in SW626 cell proliferation, invasion and migration. We conclude that CXCR4 is essential for tumor cell proliferation and invasion. The CXCR4 molecule is a potential therapeutic target to control ovarian cancer cell growth or metastasis.
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Affiliation(s)
- Hai-Ying Chen
- Oral Maxillofacial-Head and Neck Key Laboratory of Medical Biology, Liaocheng People's Hospital of Taishan Medical University, Shandong Province, Liaocheng, China
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46
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Noninvasive imaging reveals inhibition of ovarian cancer by targeting CXCL12-CXCR4. Neoplasia 2012; 13:1152-61. [PMID: 22241961 DOI: 10.1593/neo.111076] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2011] [Revised: 11/03/2011] [Accepted: 11/08/2011] [Indexed: 12/13/2022] Open
Abstract
Patients with metastatic ovarian cancer continue to have a dismal prognosis, emphasizing the need for new strategies to identify and develop new molecular targets for therapy. Chemokine CXCL12 and its receptor CXCR4 are upregulated in metastatic ovarian cancer cells and the intraperitoneal tumor microenvironment. CXCL12-CXCR4 signaling promotes multiple steps in proliferation and dissemination of ovarian cancer cells, suggesting that targeted inhibition of this pathway will limit tumor progression. To investigate CXCL12-CXCR4 signaling in ovarian cancer and establish effects of inhibiting this pathway on tumor progression and survival, we designed a Gaussia luciferase complementation imaging reporter system to detect CXCL12 binding to CXCR4 in ovarian cancer cells. In cell-based assays, we established that the complementation imaging reporter could detect CXCL12 binding to CXCR4 and quantify specific inhibition of ligand-receptor interaction. We monitored CXCL12-CXCR4 binding and inhibition in a mouse xenograft model of metastatic human ovarian cancer by imaging Gaussia luciferase complementation and assessed tumor progression with firefly luciferase. Bioluminescence imaging studies in living mice showed that treatment with AMD3100, a clinically approved inhibitor of CXCL12-CXCR4, blocked ligand-receptor binding and reduced growth of ovarian cancer cells. Treatment with AMD3100 also modestly improved overall survival of mice with metastatic ovarian cancer. The Gaussia luciferase complementation imaging reporter system will facilitate further preclinical development and optimization of CXCL12-CXCR4 targeted compounds for treatment of ovarian cancer. Our research supports clinical translation of existing CXCR4 inhibitors for molecular therapy for ovarian cancer.
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Ferrari A, Petterino C, Ratto A, Campanella C, Wurth R, Thellung S, Vito G, Barbieri F, Florio T. CXCR4 expression in feline mammary carcinoma cells: evidence of a proliferative role for the SDF-1/CXCR4 axis. BMC Vet Res 2012; 8:27. [PMID: 22417013 PMCID: PMC3364888 DOI: 10.1186/1746-6148-8-27] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2011] [Accepted: 03/14/2012] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND Mammary tumours frequently develop in female domestic cats being highly malignant in a large percentage of cases. Chemokines regulate many physiological and pathological processes including organogenesis, chemotaxis of inflammatory cells, as well as tumour progression and metastasization. In particular, the chemokine/receptor pair SDF-1/CXCR4 has been involved in the regulation of metastatic potential of neoplastic cells, including breast cancer. The aim of this study was the immunohistochemical defininition of the expression profile of CXCR4 in primary and metastatic feline mammary carcinomas and the evaluation of the role of SDF-1 in feline mammary tumour cell proliferation. RESULTS A total of 45 mammary surgical samples, including 33 primary tumours (31 carcinomas and 2 adenomas), 6 metastases, and 4 normal mammary tissues were anlyzed. Tumor samples were collected from a total number of 26 animals, as in some cases concurrent occurrence of neoplasm in more than one mammary gland was observed. Tissues were processed for standard histological examination, and all lesions were classified according to the World Health Organization criteria. CXCR4 expression in neoplastic cells was evaluated by immunohistochemistry. The level of CXCR4 immunoreactivity was semi-quantitatively estimated as CXCR4 score evaluating both the number of positive cells and the intensity of staining. Six primary, fibroblast-free primary cultures were obtained from fresh feline mammary carcinomas and characterized by immunofluorescence for CXCR4 and malignant mammary cell marker expression. SDF-1-dependent in vitro proliferative effects were also assayed. CXCR4 expression was observed in 29 out of 31 malignant tissues with a higher CXCR4 score observed in 4 out of 6 metastatic lesions than in the respective primary tumours. In 2 benign lesions analyzed, only the single basaloid adenoma showed a mild positive immunostaining against CXCR4. Normal tissue did not show CXCR4 immunoreactivity. CXCR4 score was statistically significantly associated with the histological features of the samples, showing an increase accordingly with the degree of neoplastic transformation (from normal tissue to metastatic lesions). Finally, in the primary cultures obtained from 6 primary feline mammary carcinomas CXCR4 expression was detected in all cells and its activation by SDF-1 in vitro treatment caused a significant increase in the proliferation rate in 5 out of 6 tumours. CONCLUSIONS These results indicate that malignant feline mammary tumours commonly express CXCR4, with a higher level in malignant tumours, and, in most of the cases analysed, metastatic cells display stronger immunoreactivity for CXCR4 than the corresponding primary tumours. Moreover, CXCR4 activation in primary cultures of feline mammary carcinomas causes increase in the proliferative rate. Thus, SDF-1/CXCR4 system seems to play a tumorigenic in feline mammary gland malignancy and in vitro cultures from these tumour samples may represent an experimental model to investigate the biological and pharmacological role of this chemokinergic axis.
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Affiliation(s)
- Angelo Ferrari
- Section of Pharmacology, Department of Internal Medicine, University of Genova, Viale Benedetto XV 2, 16132 Genova, Italy
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Cancer-associated fibroblasts and their putative role in potentiating the initiation and development of epithelial ovarian cancer. Neoplasia 2011; 13:393-405. [PMID: 21532880 DOI: 10.1593/neo.101720] [Citation(s) in RCA: 130] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2010] [Revised: 02/25/2011] [Accepted: 02/28/2011] [Indexed: 12/16/2022] Open
Abstract
The progression of ovarian cancer, from cell transformation through invasion of normal tissue, relies on communication between tumor cells and their adjacent stromal microenvironment. Through a natural selection process, an autocrine-paracrine communication loop establishes reciprocal reinforcement of growth and migration signals. Thus, the cancer-activated stromal response is similar to an off-switch-defective form of the normal, universal response needed to survive insult or injury. It is becoming clearer within the cancer literature base that tumor stroma plays a bimodal role in cancer development: it impedes neoplastic growth in normal tissue while encouraging migration and tumor growth in a co-opted desmoplastic response during tumor progression. In this review, we discuss this reciprocal influence that ovarian cancer epithelial cells may have on ovarian stromal cell-reactive phenotype, stromal cell behavior, disrupted signaling networks, and tumor suppressor status in the stroma, within the context of cancer fibroblast studies from alternate cancer tissue settings. We focus on the exchange of secreted factors, in particular interleukin 1β and SDF-1α, between activated fibroblasts and cancer cells as a key area for future investigation and therapeutic development. A better understanding of the bidirectional reliance of early epithelial cancer cells on activated stromal cells could lead to the identification of novel diagnostic stromal markers and targets for therapy.
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Crane LMA, van Oosten M, Pleijhuis RG, Motekallemi A, Dowdy SC, Cliby WA, van der Zee AGJ, van Dam GM. Intraoperative imaging in ovarian cancer: fact or fiction? Mol Imaging 2011; 10:248-57. [PMID: 21521557 PMCID: PMC3763956 DOI: 10.2310/7290.2011.00004] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2010] [Accepted: 10/09/2010] [Indexed: 02/06/2023] Open
Abstract
Tumor-targeted fluorescence imaging for cancer diagnosis and treatment is an evolving field of research that is on the verge of clinical implementation. As each tumor has its unique biologic profile, selection of the most promising targets is essential. In this review, we focus on target finding in ovarian cancer, a disease in which fluorescence imaging may be of value in both adequate staging and in improving cytoreductive efforts, and as such may have a beneficial effect on prognosis. Thus far, tumor-targeted imaging for ovarian cancer has been applied only in animal models. For clinical implementation, the five most prominent targets were identified: folate receptor α, vascular endothelial growth factor, epidermal growth factor receptor, chemokine receptor 4, and matrix metalloproteinase. These targets were selected based on expression rates in ovarian cancer, availability of an antibody or substrate aimed at the target approved by the Food and Drug Administration, and the likelihood of translation to human use. The purpose of this review is to present requirements for intraoperative imaging and to discuss possible tumor-specific targets for ovarian cancer, prioritizing for targets with substrates ready for introduction into the clinic.
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Affiliation(s)
- Lucia M A Crane
- Department of Surgery, Division of Surgical Oncology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
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50
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Gaudin F, Nasreddine S, Donnadieu AC, Emilie D, Combadière C, Prévot S, Machelon V, Balabanian K. Identification of the chemokine CX3CL1 as a new regulator of malignant cell proliferation in epithelial ovarian cancer. PLoS One 2011; 6:e21546. [PMID: 21750716 PMCID: PMC3131275 DOI: 10.1371/journal.pone.0021546] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2011] [Accepted: 06/01/2011] [Indexed: 12/26/2022] Open
Abstract
Background Little is known about the molecules that contribute to the growth of epithelial ovarian carcinomas (EOC), which remain the most lethal gynecological cancer in women. The chemokine Fractalkine/CX3CL1 has been widely reported to play a biologically relevant role in tumor growth and spread. We report here the first investigation of the expression and role of CX3CL1 in EOC. Results Epithelial cells from the surface of the ovary and the Fallopian tubes and from benign, borderline and malignant tumors all stained positive for CX3CL1. In tumor specimens from 54 women who underwent surgical treatment for EOC diagnosis, CX3CL1 immunoreactivity was unevenly distributed in epithelial tumor cells, and ranged from strong (33%) to absent (17%). This uneven distribution of CX3CL1 did not reflect the morphological heterogeneity of EOC. It was positively correlated with the proliferation index Ki-67 and with GILZ (glucocorticoid-induced leucine zipper), previously identified as an activator of the proliferation of malignant EOC cells. Hierarchical clustering analysis, including age at diagnosis, tumor grade, FIGO stage, Ki-67 index, CX3CL1, SDF-1/CXCL12 and GILZ immunostaining scores, distinguished two major clusters corresponding to low and high levels of proliferation and differing in terms of GILZ and CX3CL1 expression. GILZ overexpression in the carcinoma-derived BG1 cell line resulted in parallel changes in CX3CL1 products. Conversely, CX3CL1 promoted through its binding to CX3CR1 AKT activation and proliferation in BG1 cells. In a mouse subcutaneous xenograft model, the overexpression of GILZ was associated with higher expression of CX3CL1 and faster tumor growth. Conclusion Our findings highlight the previously unappreciated constitutive expression of CX3CL1 preceding tumorigenesis in ovarian epithelial cells. Together with GILZ, this chemokine emerges as a regulator of cell proliferation, which may be of potential clinical relevance for the selection of the most appropriate treatment for EOC patients.
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MESH Headings
- Adult
- Aged
- Aged, 80 and over
- Animals
- Blotting, Western
- Carcinoma, Ovarian Epithelial
- Cell Line, Tumor
- Cell Proliferation
- Chemokine CX3CL1/genetics
- Chemokine CX3CL1/metabolism
- Epithelial Cells/metabolism
- Epithelial Cells/pathology
- Female
- Gene Expression Regulation, Neoplastic
- Humans
- Immunohistochemistry
- Ki-67 Antigen/metabolism
- Male
- Mice
- Mice, Nude
- Middle Aged
- Neoplasms, Glandular and Epithelial/genetics
- Neoplasms, Glandular and Epithelial/metabolism
- Neoplasms, Glandular and Epithelial/pathology
- Ovarian Neoplasms/genetics
- Ovarian Neoplasms/metabolism
- Ovarian Neoplasms/pathology
- Reverse Transcriptase Polymerase Chain Reaction
- Transcription Factors/genetics
- Transcription Factors/metabolism
- Transplantation, Heterologous
- Tumor Burden
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Affiliation(s)
| | | | | | - Dominique Emilie
- UMR_S996, INSERM/Université Paris-Sud 11, Clamart, France
- Service de Microbiologie-Immunologie Biologique, Assistance Publique-Hôpitaux de Paris/Hôpital Antoine-Béclère, Clamart, France
| | - Christophe Combadière
- UMR_S945, INSERM/Université Pierre et Marie Curie, Assistance Publique-Hôpitaux de Paris/Hôpital de la Pitié-Salpêtrière, Paris, France
| | - Sophie Prévot
- Service d'Anatomie et de Cytologie Pathologiques, Assistance Publique-Hôpitaux de Paris/Hôpital Antoine-Béclère, Clamart, France
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