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Rakhmatullina AR, Zolotykh MA, Filina YV, Mingaleeva RN, Sagdeeva AR, Boulygina EA, Gafurbaeva DU, Bulatov ER, Rizvanov AA, Miftakhova RR. Development of a novel prostate Cancer-Stroma Sphere (CSS) model for In Vitro tumor microenvironment studies. Transl Oncol 2024; 44:101930. [PMID: 38520912 PMCID: PMC10981155 DOI: 10.1016/j.tranon.2024.101930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 02/21/2024] [Accepted: 03/05/2024] [Indexed: 03/25/2024] Open
Abstract
Tumor employs non-cancerous cells to gain beneficial features that promote growth and survival of cancer cells. Despite intensive research in the area of tumor microenvironment, there is still a lack of reliable and reproducible in vitro model for tumor and tumor-microenvironment cell interaction studies. Herein we report the successful development of a heterogeneous cancer-stroma sphere (CSS) model composed of prostate adenocarcinoma PC3 cells and immortalized mesenchymal stem cells (MSC). The CSS model demonstrated a structured spatial layout of the cells, with stromal cells concentrated at the center of the spheres and tumor cells located on the periphery. Significant increase in the levels of VEGFA, IL-10, and IL1a has been detected in the conditioned media of CSS as compared to PC3 spheres. Single cell RNA sequencing data revealed that VEGFA was secreted by MSC cells within heterogeneous spheroids. Enhanced expression of extracellular membrane (ECM) proteins was also shown for CSS-derived MSCs. Furthermore, we demonstrated that the multicellular architecture altered cancer cell response to chemotherapeutic agents: the inhibition of sphere formation by topotecan was 74.92 ± 4.56 % for PC3 spheres and 45.95 ± 7.84 % for CSS spheres (p < 0.01), docetaxel showed 37,51± 20,88 % and 15,67± 14,08 % inhibition, respectively (p < 0.05). Thus, CSS present an effective in vitro model for examining the extracellular matrix composition and cell-to-cell interactions within the tumor, as well as for evaluating the antitumor activity of drugs.
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Affiliation(s)
- Aigul R Rakhmatullina
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia
| | - Maria A Zolotykh
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia
| | - Yulia V Filina
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia
| | - Rimma N Mingaleeva
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia
| | - Aisylu R Sagdeeva
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia
| | - Eugenia A Boulygina
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia
| | - Dina U Gafurbaeva
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia
| | - Emil R Bulatov
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia; Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, 117997 Moscow, Russia
| | - Albert A Rizvanov
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia; Division of Medical and Biological Sciences, Academy of Sciences of the Republic of Tatarstan, 420013, Kazan, Russia; I.K. Akhunbaev Kyrgyz state medical academy, 720020, Bishkek, Kyrgyzstan
| | - Regina R Miftakhova
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Russia.
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Korbecki J, Bosiacki M, Szatkowska I, Kupnicka P, Chlubek D, Baranowska-Bosiacka I. The Clinical Significance and Involvement in Molecular Cancer Processes of Chemokine CXCL1 in Selected Tumors. Int J Mol Sci 2024; 25:4365. [PMID: 38673949 PMCID: PMC11050300 DOI: 10.3390/ijms25084365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 04/09/2024] [Accepted: 04/10/2024] [Indexed: 04/28/2024] Open
Abstract
Chemokines play a key role in cancer processes, with CXCL1 being a well-studied example. Due to the lack of a complete summary of CXCL1's role in cancer in the literature, in this study, we examine the significance of CXCL1 in various cancers such as bladder, glioblastoma, hemangioendothelioma, leukemias, Kaposi's sarcoma, lung, osteosarcoma, renal, and skin cancers (malignant melanoma, basal cell carcinoma, and squamous cell carcinoma), along with thyroid cancer. We focus on understanding how CXCL1 is involved in the cancer processes of these specific types of tumors. We look at how CXCL1 affects cancer cells, including their proliferation, migration, EMT, and metastasis. We also explore how CXCL1 influences other cells connected to tumors, like promoting angiogenesis, recruiting neutrophils, and affecting immune cell functions. Additionally, we discuss the clinical aspects by exploring how CXCL1 levels relate to cancer staging, lymph node metastasis, patient outcomes, chemoresistance, and radioresistance.
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Affiliation(s)
- Jan Korbecki
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University in Szczecin, Powstańców Wlkp. 72, 70-111 Szczecin, Poland; (J.K.); (M.B.); (D.C.)
- Department of Anatomy and Histology, Collegium Medicum, University of Zielona Góra, Zyty 28, 65-046 Zielona Góra, Poland
| | - Mateusz Bosiacki
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University in Szczecin, Powstańców Wlkp. 72, 70-111 Szczecin, Poland; (J.K.); (M.B.); (D.C.)
| | - Iwona Szatkowska
- Department of Ruminants Science, Faculty of Biotechnology and Animal Husbandry, West Pomeranian University of Technology, Klemensa Janickiego 29 St., 71-270 Szczecin, Poland;
| | - Patrycja Kupnicka
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University in Szczecin, Powstańców Wlkp. 72, 70-111 Szczecin, Poland; (J.K.); (M.B.); (D.C.)
| | - Dariusz Chlubek
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University in Szczecin, Powstańców Wlkp. 72, 70-111 Szczecin, Poland; (J.K.); (M.B.); (D.C.)
| | - Irena Baranowska-Bosiacka
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University in Szczecin, Powstańców Wlkp. 72, 70-111 Szczecin, Poland; (J.K.); (M.B.); (D.C.)
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Korbecki J, Bosiacki M, Barczak K, Łagocka R, Brodowska A, Chlubek D, Baranowska-Bosiacka I. Involvement in Tumorigenesis and Clinical Significance of CXCL1 in Reproductive Cancers: Breast Cancer, Cervical Cancer, Endometrial Cancer, Ovarian Cancer and Prostate Cancer. Int J Mol Sci 2023; 24:ijms24087262. [PMID: 37108425 PMCID: PMC10139049 DOI: 10.3390/ijms24087262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2023] [Revised: 04/11/2023] [Accepted: 04/13/2023] [Indexed: 04/29/2023] Open
Abstract
C-X-C motif chemokine ligand 1 (CXCL1) is a member of the CXC chemokine subfamily and a ligand for CXCR2. Its main function in the immune system is the chemoattraction of neutrophils. However, there is a lack of comprehensive reviews summarizing the significance of CXCL1 in cancer processes. To fill this gap, this work describes the clinical significance and participation of CXCL1 in cancer processes in the most important reproductive cancers: breast cancer, cervical cancer, endometrial cancer, ovarian cancer, and prostate cancer. The focus is on both clinical aspects and the significance of CXCL1 in molecular cancer processes. We describe the association of CXCL1 with clinical features of tumors, including prognosis, ER, PR and HER2 status, and TNM stage. We present the molecular contribution of CXCL1 to chemoresistance and radioresistance in selected tumors and its influence on the proliferation, migration, and invasion of tumor cells. Additionally, we present the impact of CXCL1 on the microenvironment of reproductive cancers, including its effect on angiogenesis, recruitment, and function of cancer-associated cells (macrophages, neutrophils, MDSC, and Treg). The article concludes by summarizing the significance of introducing drugs targeting CXCL1. This paper also discusses the significance of ACKR1/DARC in reproductive cancers.
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Affiliation(s)
- Jan Korbecki
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University in Szczecin, Powstańców Wlkp. 72, 70-111 Szczecin, Poland
- Department of Anatomy and Histology, Collegium Medicum, University of Zielona Góra, Zyty 28 Str., 65-046 Zielona Góra, Poland
| | - Mateusz Bosiacki
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University in Szczecin, Powstańców Wlkp. 72, 70-111 Szczecin, Poland
- Department of Functional Diagnostics and Physical Medicine, Faculty of Health Sciences Pomeranian Medical University in Szczecin, Żołnierska 54 Str., 71-210 Szczecin, Poland
| | - Katarzyna Barczak
- Department of Conservative Dentistry and Endodontics, Pomeranian Medical University, Powstańców Wlkp. 72, 70-111 Szczecin, Poland
| | - Ryta Łagocka
- Department of Conservative Dentistry and Endodontics, Pomeranian Medical University, Powstańców Wlkp. 72, 70-111 Szczecin, Poland
| | - Agnieszka Brodowska
- Department of Gynecology, Endocrinology and Gynecological Oncology, Pomeranian Medical University in Szczecin, Unii Lubelskiej 1, 71-252 Szczecin, Poland
| | - Dariusz Chlubek
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University in Szczecin, Powstańców Wlkp. 72, 70-111 Szczecin, Poland
| | - Irena Baranowska-Bosiacka
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University in Szczecin, Powstańców Wlkp. 72, 70-111 Szczecin, Poland
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Zhang Q, Liu S, Wang H, Xiao K, Lu J, Chen S, Huang M, Xie R, Lin T, Chen X. ETV4 Mediated Tumor-Associated Neutrophil Infiltration Facilitates Lymphangiogenesis and Lymphatic Metastasis of Bladder Cancer. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2205613. [PMID: 36670069 PMCID: PMC10104629 DOI: 10.1002/advs.202205613] [Citation(s) in RCA: 28] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 12/21/2022] [Indexed: 05/08/2023]
Abstract
As a key step of tumor lymphatic metastasis, lymphangiogenesis is regulated by VEGFC-VEGFR3 signaling pathway mediated by immune cells, mainly macrophages, in the tumor microenvironment. However, little is known whether tumor associated neutrophils are involved in lymphangiogenesis. Here, it is found that TANs infiltration is increased in LN-metastatic BCa and is associated with poor prognosis. Neutrophil depletion results in significant reduction in popliteal LN metastasis and lymphangiogenesis. Mechanistically, transcription factor ETV4 enhances BCa cells-derived CXCL1/8 to recruit TANs, leading to the increase of VEGFA and MMP9 from TANs, and then facilitating lymphangiogenesis and LN metastasis of BCa. Moreover, phosphorylation of ETV4 at tyrosine 392 by tyrosine kinase PTK6 increases nuclear translocation of ETV4 and is essential for its function in BCa. Overall, the findings reveal a novel mechanism of how tumor cells regulate TANs-induced lymphangiogenesis and LN metastasis and identify ETV4 as a therapeutic target of LN metastasis in BCa.
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Affiliation(s)
- Qiang Zhang
- Department of UrologySun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouGuangdong510000P. R. China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene RegulationSun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouGuangdong510000P. R. China
- Guangdong Provincial Clinical Research Center for Urological DiseasesGuangzhouGuangdong510000P. R. China
| | - Sen Liu
- Department of UrologySun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouGuangdong510000P. R. China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene RegulationSun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouGuangdong510000P. R. China
- Guangdong Provincial Clinical Research Center for Urological DiseasesGuangzhouGuangdong510000P. R. China
| | - Hongjin Wang
- Department of UrologySun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouGuangdong510000P. R. China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene RegulationSun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouGuangdong510000P. R. China
- Guangdong Provincial Clinical Research Center for Urological DiseasesGuangzhouGuangdong510000P. R. China
| | - Kanghua Xiao
- Department of UrologySun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouGuangdong510000P. R. China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene RegulationSun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouGuangdong510000P. R. China
- Guangdong Provincial Clinical Research Center for Urological DiseasesGuangzhouGuangdong510000P. R. China
| | - Junlin Lu
- Department of UrologySun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouGuangdong510000P. R. China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene RegulationSun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouGuangdong510000P. R. China
- Guangdong Provincial Clinical Research Center for Urological DiseasesGuangzhouGuangdong510000P. R. China
| | - Siting Chen
- Department of UrologySun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouGuangdong510000P. R. China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene RegulationSun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouGuangdong510000P. R. China
- Guangdong Provincial Clinical Research Center for Urological DiseasesGuangzhouGuangdong510000P. R. China
| | - Ming Huang
- Department of UrologySun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouGuangdong510000P. R. China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene RegulationSun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouGuangdong510000P. R. China
- Guangdong Provincial Clinical Research Center for Urological DiseasesGuangzhouGuangdong510000P. R. China
| | - Ruihui Xie
- Department of UrologySun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouGuangdong510000P. R. China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene RegulationSun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouGuangdong510000P. R. China
- Guangdong Provincial Clinical Research Center for Urological DiseasesGuangzhouGuangdong510000P. R. China
| | - Tianxin Lin
- Department of UrologySun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouGuangdong510000P. R. China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene RegulationSun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouGuangdong510000P. R. China
- Guangdong Provincial Clinical Research Center for Urological DiseasesGuangzhouGuangdong510000P. R. China
| | - Xu Chen
- Department of UrologySun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouGuangdong510000P. R. China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene RegulationSun Yat‐sen Memorial HospitalSun Yat‐sen UniversityGuangzhouGuangdong510000P. R. China
- Guangdong Provincial Clinical Research Center for Urological DiseasesGuangzhouGuangdong510000P. R. China
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Selective inhibition of HDAC6 promotes bladder cancer radiosensitization and mitigates the radiation-induced CXCL1 signalling. Br J Cancer 2023; 128:1753-1764. [PMID: 36810912 PMCID: PMC10133394 DOI: 10.1038/s41416-023-02195-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2022] [Revised: 01/27/2023] [Accepted: 01/31/2023] [Indexed: 02/24/2023] Open
Abstract
BACKGROUND Although trimodality therapy resecting tumours followed by chemoradiotherapy is emerged for muscle-invasive bladder cancer (MIBC), chemotherapy produces toxicities. Histone deacetylase inhibitors have been identified as an effective strategy to enhance cancer radiotherapy (RT). METHODS We examined the role of HDAC6 and specific inhibition of HDAC6 on BC radiosensitivity by performing transcriptomic analysis and mechanism study. RESULTS HDAC6 knockdown or HDAC6 inhibitor (HDAC6i) tubacin exerted a radiosensitizing effect, including decreased clonogenic survival, increased H3K9ac and α-tubulin acetylation, and accumulated γH2AX, which are similar to the effect of panobinostat, a pan-HDACi, on irradiated BC cells. Transcriptomics of shHDAC6-transduced T24 under irradiation showed that shHDAC6 counteracted RT-induced mRNA expression of CXCL1, SERPINE1, SDC1 and SDC2, which are linked to cell migration, angiogenesis and metastasis. Moreover, tubacin significantly suppressed RT-induced CXCL1 and radiation-enhanced invasion/migration, whereas panobinostat elevated RT-induced CXCL1 expression and invasion/migration abilities. This phenotype was significantly abrogated by anti-CXCL1 antibody, indicating the key regulator of CXCL1 contributing to BC malignancy. Immunohistochemical evaluation of tumours from urothelial carcinoma patients supported the correlation between high CXCL1 expression and reduced survival. CONCLUSION Unlike pan-HDACi, the selective HDAC6i can enhance BC radiosensitization and effectively inhibit RT-induced oncogenic CXCL1-Snail-signalling, thus further advancing its therapeutic potential with RT.
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Martins-Lima C, Chianese U, Benedetti R, Altucci L, Jerónimo C, Correia MP. Tumor microenvironment and epithelial-mesenchymal transition in bladder cancer: Cytokines in the game? Front Mol Biosci 2023; 9:1070383. [PMID: 36699696 PMCID: PMC9868260 DOI: 10.3389/fmolb.2022.1070383] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 11/22/2022] [Indexed: 01/11/2023] Open
Abstract
Bladder cancer (BlCa) is a highly immunogenic cancer. Bacillus Calmette-Guérin (BCG) is the standard treatment for non-muscle invasive bladder cancer (NMIBC) patients and, recently, second-line immunotherapies have arisen to treat metastatic BlCa patients. Understanding the interactions between tumor cells, immune cells and soluble factors in bladder tumor microenvironment (TME) is crucial. Cytokines and chemokines released in the TME have a dual role, since they can exhibit both a pro-inflammatory and anti-inflammatory potential, driving infiltration and inflammation, and also promoting evasion of immune system and pro-tumoral effects. In BlCa disease, 70-80% are non-muscle invasive bladder cancer, while 20-30% are muscle-invasive bladder cancer (MIBC) at the time of diagnosis. However, during the follow up, about half of treated NMIBC patients recur once or more, with 5-25% progressing to muscle-invasive bladder cancer, which represents a significant concern to the clinic. Epithelial-mesenchymal transition (EMT) is one biological process associated with tumor progression. Specific cytokines present in bladder TME have been related with signaling pathways activation and EMT-related molecules regulation. In this review, we summarized the immune landscape in BlCa TME, along with the most relevant cytokines and their putative role in driving EMT processes, tumor progression, invasion, migration and metastasis formation.
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Affiliation(s)
- Cláudia Martins-Lima
- Cancer Biology and Epigenetics Group, Research Center of IPO Porto (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto) and Porto Comprehensive Cancer Center (Porto.CCC) Raquel Seruca, Porto, Portugal,Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, Naples, Italy
| | - Ugo Chianese
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, Naples, Italy
| | - Rosaria Benedetti
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, Naples, Italy
| | - Lucia Altucci
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, Naples, Italy,BIOGEM, Molecular Biology and Genetics Research Institute, Avellino, Italy,IEOS, Institute of Endocrinology and Oncology, Naples, Italy
| | - Carmen Jerónimo
- Cancer Biology and Epigenetics Group, Research Center of IPO Porto (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto) and Porto Comprehensive Cancer Center (Porto.CCC) Raquel Seruca, Porto, Portugal,Department of Pathology and Molecular Immunology at School of Medicine and Biomedical Sciences, University of Porto (ICBAS-UP), Porto, Portugal,*Correspondence: Carmen Jerónimo, , ; Margareta P. Correia,
| | - Margareta P. Correia
- Cancer Biology and Epigenetics Group, Research Center of IPO Porto (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto) and Porto Comprehensive Cancer Center (Porto.CCC) Raquel Seruca, Porto, Portugal,Department of Pathology and Molecular Immunology at School of Medicine and Biomedical Sciences, University of Porto (ICBAS-UP), Porto, Portugal,*Correspondence: Carmen Jerónimo, , ; Margareta P. Correia,
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Lee YC, Lam HM, Rosser C, Theodorescu D, Parks WC, Chan KS. The dynamic roles of the bladder tumour microenvironment. Nat Rev Urol 2022; 19:515-533. [PMID: 35764795 PMCID: PMC10112172 DOI: 10.1038/s41585-022-00608-y] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/05/2022] [Indexed: 02/07/2023]
Abstract
Bladder cancer is a prevalent but currently understudied cancer type and patient outcomes are poor when it progresses to the muscle-invasive stage. Current research in bladder cancer focuses on the genetic and epigenetic alterations occurring within the urothelial cell compartment; however, the stromal compartment receives less attention. Dynamic changes and intercellular communications occur in the tumour microenvironment (TME) of the bladder - a new concept and niche that we designate as the bladder TME (bTME) - during tumour evolution, metastatic progression and in the context of therapeutic response. Collagens and their cognate receptors, the discoidin domain receptors, have a role in various steps of the metastatic cascade and in immune checkpoint resistance. Furthermore, the presence of another TME niche, the metastatic TME (met-TME), is a novel concept that could support divergent progression of metastatic colonization in different organs, resulting in distant metastases with distinct characteristics and genetics from the primary tumour. The stroma has divergent roles in mediating therapeutic response to BCG immunotherapy and immune checkpoint inhibitors, as well as conventional chemotherapy or trimodality therapy (that is, maximal transurethral resection of bladder tumour, chemotherapy and radiotherapy). The local bTME and distant met-TME are currently conceptually and therapeutically unexploited niches that should be actively investigated. New biological insights from these TMEs will enable rational design of strategies that co-target the tumour and stroma, which are expected to improve the outcomes of patients with advanced bladder cancer.
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Affiliation(s)
- Yu-Cheng Lee
- Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Hung-Ming Lam
- Department of Urology, University of Washington, Seattle, WA, USA
| | - Charles Rosser
- Samuel Oschin Cancer Center, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Dan Theodorescu
- Samuel Oschin Cancer Center, Cedars-Sinai Medical Center, Los Angeles, CA, USA
- Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - William C Parks
- Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Keith Syson Chan
- Samuel Oschin Cancer Center, Cedars-Sinai Medical Center, Los Angeles, CA, USA.
- Department of Academic Pathology, Cedars-Sinai Medical Center, Los Angeles, CA, USA.
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Man X, Yang X, Wei Z, Tan Y, Li W, Jin H, Wang B. High expression level of CXCL1/GROα is linked to advanced stage and worse survival in uterine cervical cancer and facilitates tumor cell malignant processes. BMC Cancer 2022; 22:712. [PMID: 35764974 PMCID: PMC9241244 DOI: 10.1186/s12885-022-09749-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Accepted: 05/31/2022] [Indexed: 11/22/2022] Open
Abstract
Background CXCL1 belongs to a member of the ELR + CXC chemokine subgroups that also known as GRO-alpha. It has been recognized that several types of human cancers constitutively express CXCL1, which may serve as a crucial mediator involved in cancer development and metastasis via an autocrine and/or paracrine fashion. However, the expression pattern and clinical significance of CXCL1 in human uterine cervix cancer (UCC), as well as its roles and mechanisms in UCC tumor biology remains entirely unclear. Methods The expression and clinical significance of CXCL1 in UCC tissues was explored using immunohistochemistry and bioinformatics analyses. The expression and effects of CXCL1 in HeLa UCC cells were assessed using ELISA, CCK-8 and transwell assays. Western blotting experiments were performed to evaluate the potential mechanism of CXCL1 on malignant behaviors of HeLa UCC cells. Results The current study demonstrated that CXCL1 was expressed in HeLa UCC cells, PHM1-41 human immortalized cervical stromal cells, as well as cervical tissues, with UCC tissues having an evidently high level of CXCL1. This high level of CXCL1 in cancer tissues was notably related to poor clinical stages and worse survival probability, rather than tumor infiltration and patient age. In addition, CXCL1 expression was extremely correlated with CCL20, CXCL8 and CXCL3 cancer-associated chemokines expression. In vitro, the growth and migration abilities of HeLa cells were significantly enhanced in the presence of exogenous CXCL1. Gain-function assay revealed that CXCL1 overexpression significantly promoted growth and migration response in HeLa cells in both autocrine and paracrine manners. Finally, we found that CXCL1 overexpression in HeLa cells influenced the expression of ERK signal-related genes, and HeLa cell malignant behaviors derived from CXCL1 overexpression were further interrupted in the presence of the ERK1/2 blocker. Conclusion Our findings demonstrate the potential roles of CXCL1 as a promoter and a novel understanding of the functional relationship between CXCL1 and the ERK signaling pathway in UCC. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-022-09749-0.
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Affiliation(s)
- Xiaxia Man
- Department of Oncologic Gynecology, The First Hospital of Jilin University, Changchun, Jilin, People's Republic of China
| | - Xiaolin Yang
- Department of Geriatrics, The First hospital of Jilin University, Changchun, Jilin, People's Republic of China
| | - Zhentong Wei
- Department of Oncologic Gynecology, The First Hospital of Jilin University, Changchun, Jilin, People's Republic of China
| | - Yuying Tan
- Department of Echocardiography, The First hospital of Jilin University, Changchun, Jilin, People's Republic of China
| | - Wanying Li
- Department of Oncologic Gynecology, The First Hospital of Jilin University, Changchun, Jilin, People's Republic of China
| | - Hongjuan Jin
- Department of Plastic Surgery, The First Hospital of Jilin University, Changchun, Jilin, 130021, People's Republic of China.
| | - Baogang Wang
- Department of Cardiac Surgery, The First Hospital of Jilin University, Changchun, Jilin, 130021, People's Republic of China.
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9
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Lee CW, Chiang YC, Yu PA, Peng KT, Chi MC, Lee MH, Fang ML, Lee KH, Hsu LF, Liu JF. A Role of CXCL1 Drives Osteosarcoma Lung Metastasis via VCAM-1 Production. Front Oncol 2021; 11:735277. [PMID: 34760697 PMCID: PMC8573405 DOI: 10.3389/fonc.2021.735277] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Accepted: 09/30/2021] [Indexed: 11/13/2022] Open
Abstract
Osteosarcoma, a common aggressive and malignant cancer, appears in the musculoskeletal system among young adults. The major cause of mortality in osteosarcoma was the recurrence of lung metastases. However, the molecular mechanisms of metastasis involved in osteosarcomas remain unclear. Recently, CXCL1 and CXCR2 have been crucial indicators for lung metastasis in osteosarcoma by paracrine releases, suggesting the involvement of directing neutrophils into tumor microenvironment. In this study, overexpression of CXCL1 has a positive correlation with the migratory and invasive activities in osteosarcoma cell lines. Furthermore, the signaling pathway, CXCR2/FAK/PI3K/Akt, is activated through CXCL1 by promoting vascular cell adhesion molecule 1 (VCAM-1) via upregulation of nuclear factor-kappa B (NF-κB) expression and nuclear translocation. The in vivo animal model further demonstrated that CXCL1 serves as a critical promoter in osteosarcoma metastasis to the lung. The correlated expression of CXCL1 and VCAM-1 was observed in the immunohistochemistry staining from human osteosarcoma specimens. Our findings demonstrate the cascade mechanism regulating the network in lung metastasis osteosarcoma, therefore indicating that the CXCL1/CXCR2 pathway is a worthwhile candidate to further develop treatment schemas.
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Affiliation(s)
- Chiang-Wen Lee
- Department of Orthopaedic Surgery, Chang Gung Memorial Hospital, Puzi, Taiwan.,Department of Nursing, Chang Gung University of Science and Technology, Puzi, Taiwan.,Division of Basic Medical Sciences, and Chronic Diseases and Health Promotion Research Center, Chang Gung University of Science and Technology, Puzi, Taiwan
| | - Yao-Chang Chiang
- Department of Orthopaedic Surgery, Chang Gung Memorial Hospital, Puzi, Taiwan.,Department of Nursing, Chang Gung University of Science and Technology, Puzi, Taiwan.,Division of Basic Medical Sciences, and Chronic Diseases and Health Promotion Research Center, Chang Gung University of Science and Technology, Puzi, Taiwan
| | - Pei-An Yu
- Department of Orthopaedic Surgery, Chang Gung Memorial Hospital, Puzi, Taiwan.,Sports Medicine Center, Chang Gung Memorial Hospital at Chia Yi, Chiayi, Taiwan
| | - Kuo-Ti Peng
- Department of Orthopaedic Surgery, Chang Gung Memorial Hospital, Puzi, Taiwan.,College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Miao-Ching Chi
- Division of Basic Medical Sciences, and Chronic Diseases and Health Promotion Research Center, Chang Gung University of Science and Technology, Puzi, Taiwan.,Department of Respiratory Care, Chang Gung University of Science and Technology, Puzi, Taiwan.,Division of Pulmonary and Critical Care Medicine, Chang Gung Memorial Hospital, Kaohsiung, Taiwan
| | - Ming-Hsueh Lee
- Department of Respiratory Care, Chang Gung University of Science and Technology, Puzi, Taiwan.,Division of Neurosurgery, Department of Surgery, Chang Gung Memorial Hospital, Chiayi, Taiwan
| | - Mei-Ling Fang
- Center for Environmental Toxin and Emerging-Contaminant Research, Cheng Shiu University, Kaohsiung, Taiwan.,Super Micro Research and Technology Center, Cheng Shiu University, Kaohsiung, Taiwan
| | - Kuan-Han Lee
- Department of Pharmacy, Chia Nan University of Pharmacy and Science, Tainan, Taiwan
| | - Lee-Fen Hsu
- Department of Respiratory Care, Chang Gung University of Science and Technology, Puzi, Taiwan.,Division of Neurosurgery, Department of Surgery, Chang Gung Memorial Hospital, Chiayi, Taiwan
| | - Ju-Fang Liu
- School of Oral Hygiene, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan.,Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan
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10
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Leblond MM, Zdimerova H, Desponds E, Verdeil G. Tumor-Associated Macrophages in Bladder Cancer: Biological Role, Impact on Therapeutic Response and Perspectives for Immunotherapy. Cancers (Basel) 2021; 13:cancers13184712. [PMID: 34572939 PMCID: PMC8467100 DOI: 10.3390/cancers13184712] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 09/10/2021] [Accepted: 09/17/2021] [Indexed: 12/16/2022] Open
Abstract
Tumor-associated macrophages (TAMs) are one of the most abundant infiltrating immune cells of solid tumors. Despite their possible dual role, i.e., pro- or anti-tumoral, there is considerable evidence showing that the accumulation of TAMs promotes tumor progression rather than slowing it. Several strategies are being developed and clinically tested to target these cells. Bladder cancer (BCa) is one of the most common cancers, and despite heavy treatments, including immune checkpoint inhibitors (ICIs), the overall patient survival for advanced BCa is still poor. TAMs are present in bladder tumors and play a significant role in BCa development. However, few investigations have analyzed the effect of targeting TAMs in BCa. In this review, we focus on the importance of TAMs in a cancerous bladder, their association with patient outcome and treatment efficiency as well as on how current BCa treatments impact these cells. We also report different strategies used in other cancer types to develop new immunotherapeutic strategies with the aim of improving BCa management through TAMs targeting.
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Affiliation(s)
- Marine M. Leblond
- UNICAEN, CEA, CNRS, ISTCT/CERVOxy Group, GIP CYCERON, Normandie University, 14000 Caen, France;
| | - Hana Zdimerova
- Department of Oncology UNIL CHUV, University of Lausanne, 1015 Lausanne, Switzerland; (H.Z.); (E.D.)
| | - Emma Desponds
- Department of Oncology UNIL CHUV, University of Lausanne, 1015 Lausanne, Switzerland; (H.Z.); (E.D.)
| | - Grégory Verdeil
- Department of Oncology UNIL CHUV, University of Lausanne, 1015 Lausanne, Switzerland; (H.Z.); (E.D.)
- Correspondence:
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11
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Brun VL, Corbel AF, Hsing AW, Kemp TJ, Van Dyke AL, Hildesheim A, Zhu B, Gao YT, Pinto LA, Koshiol J. Soluble cluster of differentiation 14 levels elevated in bile from gallbladder cancer cases from Shanghai, China. Sci Rep 2021; 11:13405. [PMID: 34183723 PMCID: PMC8239000 DOI: 10.1038/s41598-021-92728-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Accepted: 06/15/2021] [Indexed: 11/15/2022] Open
Abstract
Elevated systemic levels of soluble cluster of differentiation 14 (sCD14) have been associated with gallbladder cancer (GBC), but the association with sCD14 levels within the gallbladder has not been investigated. Here, we evaluated sCD14 in the bile of 41 GBC cases and 117 gallstone controls with data on 65 bile inflammation markers. We examined the relationship between bile sCD14 levels and GBC using logistic regression and stratified the analysis by stage. We included GBC-associated inflammatory biomarkers in the model to evaluate the influence of local inflammation. Bile sCD14 levels (third versus first tertile) were associated with GBC (adjusted odds ratio [OR]: 3.0, 95% confidence interval [CI]: 1.2–8.0). The association was equally strong for stage I/II (OR: 3.3, 95% CI: 0.9–15.6) and stage III/IV (OR: 3.2, 95% CI: 1.0–12.4) cancers. Including the GBC-associated inflammatory markers in the model removed the association between bile sCD14 and GBC (OR: 1.0, 95% CI: 0.3–3.5). The findings suggest that immune activation within the gallbladder may be related to GBC development, and the effect of sCD14 is influenced by inflammation. Similar associations across tumor stages suggest that elevated bile sCD14 levels may reflect changes early in GBC pathogenesis. Associations between GBC and sCD14 levels in both bile and plasma suggest sCD14 could be a potential biomarker for GBC.
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Affiliation(s)
- Victoria L Brun
- Partnership Development Office, Frederick National Laboratory for Cancer Research, Frederick, MD, USA.
| | - Amanda F Corbel
- Partnership Development Office, Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Ann W Hsing
- Stanford Prevention Research Center/Cancer Institute, Stanford University, Stanford, CA, USA
| | - Troy J Kemp
- Vaccine, Immunity and Cancer Program, Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Alison L Van Dyke
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD, USA
| | - Allan Hildesheim
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD, USA
| | - Bin Zhu
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD, USA
| | - Yu-Tang Gao
- Department of Epidemiology, Shanghai Cancer Institute, Shanghai, China
| | - Ligia A Pinto
- Vaccine, Immunity and Cancer Program, Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Jill Koshiol
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD, USA
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12
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Ciummo SL, D’Antonio L, Sorrentino C, Fieni C, Lanuti P, Stassi G, Todaro M, Di Carlo E. The C-X-C Motif Chemokine Ligand 1 Sustains Breast Cancer Stem Cell Self-Renewal and Promotes Tumor Progression and Immune Escape Programs. Front Cell Dev Biol 2021; 9:689286. [PMID: 34195201 PMCID: PMC8237942 DOI: 10.3389/fcell.2021.689286] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 05/17/2021] [Indexed: 01/01/2023] Open
Abstract
Breast cancer (BC) mortality is mainly due to metastatic disease, which is primarily driven by cancer stem cells (CSC). The chemokine C-X-C motif ligand-1 (CXCL1) is involved in BC metastasis, but the question of whether it regulates breast cancer stem cell (BCSC) behavior is yet to be explored. Here, we demonstrate that BCSCs express CXCR2 and produce CXCL1, which stimulates their proliferation and self-renewal, and that CXCL1 blockade inhibits both BCSC proliferation and mammosphere formation efficiency. CXCL1 amplifies its own production and remarkably induces both tumor-promoting and immunosuppressive factors, including SPP1/OPN, ACKR3/CXCR7, TLR4, TNFSF10/TRAIL and CCL18 and, to a lesser extent, immunostimulatory cytokines, including IL15, while it downregulates CCL2, CCL28, and CXCR4. CXCL1 downregulates TWIST2 and SNAI2, while it boosts TWIST1 expression in association with the loss of E-Cadherin, ultimately promoting BCSC epithelial-mesenchymal transition. Bioinformatic analyses of transcriptional data obtained from BC samples of 1,084 patients, reveals that CXCL1 expressing BCs mostly belong to the Triple-Negative (TN) subtype, and that BC expression of CXCL1 strongly correlates with that of pro-angiogenic and cancer promoting genes, such as CXCL2-3-5-6, FGFBP1, BCL11A, PI3, B3GNT5, BBOX1, and PTX3, suggesting that the CXCL1 signaling cascade is part of a broader tumor-promoting signaling network. Our findings reveal that CXCL1 functions as an autocrine growth factor for BCSCs and elicits primarily tumor progression and immune escape programs. Targeting the CXCL1/CXCR2 axis could restrain the BCSC compartment and improve the treatment of aggressive BC.
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Affiliation(s)
- Stefania Livia Ciummo
- Department of Medicine and Sciences of Aging, “G. d’Annunzio” University, Chieti, Italy
- Anatomic Pathology and Immuno-Oncology Unit, Center for Advanced Studies and Technology (CAST), “G. d’Annunzio” University, Chieti, Italy
| | - Luigi D’Antonio
- Department of Medicine and Sciences of Aging, “G. d’Annunzio” University, Chieti, Italy
- Anatomic Pathology and Immuno-Oncology Unit, Center for Advanced Studies and Technology (CAST), “G. d’Annunzio” University, Chieti, Italy
| | - Carlo Sorrentino
- Department of Medicine and Sciences of Aging, “G. d’Annunzio” University, Chieti, Italy
- Anatomic Pathology and Immuno-Oncology Unit, Center for Advanced Studies and Technology (CAST), “G. d’Annunzio” University, Chieti, Italy
| | - Cristiano Fieni
- Department of Medicine and Sciences of Aging, “G. d’Annunzio” University, Chieti, Italy
- Anatomic Pathology and Immuno-Oncology Unit, Center for Advanced Studies and Technology (CAST), “G. d’Annunzio” University, Chieti, Italy
| | - Paola Lanuti
- Department of Medicine and Sciences of Aging, “G. d’Annunzio” University, Chieti, Italy
| | - Giorgio Stassi
- Department of Surgical, Oncological and Stomatological Sciences (DICHIRONS), University of Palermo, Palermo, Italy
| | - Matilde Todaro
- Department of Health Promotion Sciences, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, Palermo, Italy
| | - Emma Di Carlo
- Department of Medicine and Sciences of Aging, “G. d’Annunzio” University, Chieti, Italy
- Anatomic Pathology and Immuno-Oncology Unit, Center for Advanced Studies and Technology (CAST), “G. d’Annunzio” University, Chieti, Italy
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13
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Liang ZW, Ge XX, Xu MD, Qin H, Wu MY, Shen M, Zhang Y, Liu XM, Chen K, Li W, Duan W, Qin S. Tumor-associated macrophages promote the metastasis and growth of non-small-cell lung cancer cells through NF-κB/PP2Ac-positive feedback loop. Cancer Sci 2021; 112:2140-2157. [PMID: 33609307 PMCID: PMC8177805 DOI: 10.1111/cas.14863] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 12/29/2020] [Accepted: 01/24/2021] [Indexed: 01/22/2023] Open
Abstract
Non‐small‐cell lung cancer (NSCLC), with its aggressive biological behavior, is one of the most diagnosed cancers. Tumor‐associated inflammatory cells play important roles in the interaction between chronic inflammation and lung cancer, however the mechanisms involved are far from defined. In the present study, by developing an orthotopic NSCLC mouse model based on chronic inflammation, we proved that an inflammatory microenvironment accelerated the growth of orthotopic xenografts in vivo. Tumor‐associated macrophages, the most abundant population of inflammatory cells, were identified. Treatment with macrophage‐conditioned medium (MCM) promoted the growth and migration of NSCLC cells. Using bioinformatics analysis, we identified downregulated PP2Ac expression in NSCLC cells upon treatment with MCM. We further confirmed that this downregulation was executed in an NF‐κB pathway‐dependent manner. As IκB kinase (IKK) has been proved to be a substrate of PP2Ac, inhibition on PP2Ac could result in amplification of NF‐κB pathway signaling. Overexpression of PP2Ac, or the dominant‐negative forms of IKK or IκB, attenuated the acceleration of growth and metastasis by MCM. Using bioinformatics analysis, we further identified that CXCL1 and COL6A1 could be downstream of NF‐κB/PP2Ac pathway. Luciferase assay and ChIP assay further confirmed the location of response elements on the promoter regions of CXCL1 and COL6A1. Elevated CXCL1 facilitated angiogenesis, whereas upregulated COL6A1 promoted proliferation and migration.
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Affiliation(s)
- Zhan-Wen Liang
- Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Xin-Xin Ge
- Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Meng-Dan Xu
- Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Hualong Qin
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Meng-Yao Wu
- Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Meng Shen
- Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Yan Zhang
- Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Xiao-Meng Liu
- Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Kai Chen
- Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Wei Li
- Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Weiming Duan
- Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Songbing Qin
- Department of Radiation Oncology, The First Affiliated Hospital of Soochow University, Suzhou, China
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14
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Lindzen M, Ghosh S, Noronha A, Drago D, Nataraj NB, Leitner O, Carvalho S, Zmora E, Sapoznik S, Shany KB, Levanon K, Aderka D, Ramírez BS, Dahlhoff M, McNeish I, Yarden Y. Targeting autocrine amphiregulin robustly and reproducibly inhibits ovarian cancer in a syngeneic model: roles for wildtype p53. Oncogene 2021; 40:3665-3679. [PMID: 33941851 PMCID: PMC8154589 DOI: 10.1038/s41388-021-01784-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 03/29/2021] [Accepted: 04/12/2021] [Indexed: 02/03/2023]
Abstract
Ovarian cancer (OvCA) remains one of the most devastating malignancies, but treatment options are still limited. We report that amphiregulin (AREG) can serve as an effective and safe pharmacological target in a syngeneic murine model. AREG is highly abundant in abdominal fluids of patients with advanced OvCa. In immunocompetent animals, depletion or overexpression of AREG respectively prolonged or shortened animal survival. A new antibody we generated in AREG-knockout mice recognized murine AREG and reproducibly prolonged animal survival in the syngeneic model. The underlying mechanism likely involves binding of wildtype p53 to AREG's promoter and autocrine activation of the epidermal growth factor receptor (EGFR), a step blocked by the antibody. Accordingly, depletion of p53 downregulated AREG secretion and conferred tolerance, whereas blocking an adaptive process involving CXCL1, which transactivates EGFR, might increase therapeutic efficacy. Consistent with these observations, analysis of OvCa patients revealed that high AREG correlates with poor prognosis of patients expressing wildtype TP53. In conclusion, clinical tests of the novel antibody are warranted; high AREG, normal TP53, and reduced CXCL1 activity might identify patients with OvCa who may derive therapeutic benefit.
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Affiliation(s)
- Moshit Lindzen
- grid.13992.300000 0004 0604 7563Departments of Biological Regulation, Weizmann Institute of Science, Rehovot, Israel
| | - Soma Ghosh
- grid.13992.300000 0004 0604 7563Departments of Biological Regulation, Weizmann Institute of Science, Rehovot, Israel
| | - Ashish Noronha
- grid.13992.300000 0004 0604 7563Departments of Biological Regulation, Weizmann Institute of Science, Rehovot, Israel
| | - Diana Drago
- grid.13992.300000 0004 0604 7563Departments of Biological Regulation, Weizmann Institute of Science, Rehovot, Israel
| | - Nishanth Belugali Nataraj
- grid.13992.300000 0004 0604 7563Departments of Biological Regulation, Weizmann Institute of Science, Rehovot, Israel
| | - Orith Leitner
- grid.13992.300000 0004 0604 7563Biological Services, Weizmann Institute of Science, Rehovot, Israel
| | - Silvia Carvalho
- grid.13992.300000 0004 0604 7563Biological Services, Weizmann Institute of Science, Rehovot, Israel
| | - Einav Zmora
- grid.13992.300000 0004 0604 7563Departments of Biological Regulation, Weizmann Institute of Science, Rehovot, Israel
| | - Stav Sapoznik
- grid.12136.370000 0004 1937 0546Sheba Cancer Research Centre, Chaim Sheba Medical Center and Sackler Faculty of Medicine, Tel Aviv University, Ramat Aviv, Israel
| | - Keren Bahar Shany
- grid.12136.370000 0004 1937 0546Sheba Cancer Research Centre, Chaim Sheba Medical Center and Sackler Faculty of Medicine, Tel Aviv University, Ramat Aviv, Israel
| | - Keren Levanon
- grid.12136.370000 0004 1937 0546Sheba Cancer Research Centre, Chaim Sheba Medical Center and Sackler Faculty of Medicine, Tel Aviv University, Ramat Aviv, Israel
| | - Dan Aderka
- grid.12136.370000 0004 1937 0546Sheba Cancer Research Centre, Chaim Sheba Medical Center and Sackler Faculty of Medicine, Tel Aviv University, Ramat Aviv, Israel
| | - Belinda Sánchez Ramírez
- grid.417645.50000 0004 0444 3191Direction of Immunology and Immunotherapy, Center for Molecular Immunology, Havana, Cuba
| | - Maik Dahlhoff
- grid.6583.80000 0000 9686 6466Institute of In Vivo and In Vitro Models, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Iain McNeish
- grid.7445.20000 0001 2113 8111Imperial College and Hammersmith Hospital, London, UK
| | - Yosef Yarden
- grid.13992.300000 0004 0604 7563Departments of Biological Regulation, Weizmann Institute of Science, Rehovot, Israel
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15
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Zhou Y, Zheng X, Xu B, Deng H, Chen L, Jiang J. Histone methyltransferase SETD2 inhibits tumor growth via suppressing CXCL1-mediated activation of cell cycle in lung adenocarcinoma. Aging (Albany NY) 2020; 12:25189-25206. [PMID: 33223508 PMCID: PMC7803529 DOI: 10.18632/aging.104120] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Accepted: 08/27/2020] [Indexed: 12/14/2022]
Abstract
The histone H3 lysine 36 methyltransferase SET-domain-containing 2 (SETD2) has been reported to be frequently mutated or deleted in many types of human cancer. However, the role of SETD2 in lung adenocarcinoma (LUAD) has not been well documented. In the present study, we found that SETD2 was significantly down-regulated both in LUAD tissues and cell lines. Functionally, the increased expression of SETD2 significantly attenuated the proliferation of cancer cells by affecting the cell cycle, whereas SETD2 deficiency dramatically improved these proliferative abilities of cancer cells. Through conjoint analysis of RNA-seq and ChIP data, we identified a functional target gene of SETD2, CXCL1, and its expression was negatively correlated with that of SETD2. Moreover, SETD2 deletion stimulated cell cycle-related proteins to promote LUAD. Further mechanistic studies demonstrated that histone H3 lysine 36 trimethylation (H3K36me3) catalyzed by SETD2 interacted with the promoter of CXCL1 to regulate its transcription and downstream signaling pathways, contributing to tumorigenesis in vitro and in vivo. Our findings suggested that SETD2 inhibited tumor growth via suppressing CXCL1-mediated activation of cell cycle, indicating that the regulation of H3K36me3 level by targeting SETD2 and/or the administration of downstream CXCL1 might represent a potential therapeutic way for new treatment in LUAD.
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Affiliation(s)
- You Zhou
- Department of Tumor Biological Treatment, The Third Affiliated Hospital of Soochow University, Changzhou 213003, China.,Jiangsu Engineering Research Center for Tumor Immunotherapy, Changzhou 213003, China.,Institute of Cell Therapy, Soochow University, Changzhou 213003, China
| | - Xiao Zheng
- Department of Tumor Biological Treatment, The Third Affiliated Hospital of Soochow University, Changzhou 213003, China.,Jiangsu Engineering Research Center for Tumor Immunotherapy, Changzhou 213003, China.,Institute of Cell Therapy, Soochow University, Changzhou 213003, China
| | - Bin Xu
- Department of Tumor Biological Treatment, The Third Affiliated Hospital of Soochow University, Changzhou 213003, China.,Jiangsu Engineering Research Center for Tumor Immunotherapy, Changzhou 213003, China.,Institute of Cell Therapy, Soochow University, Changzhou 213003, China
| | - Haifeng Deng
- Department of Tumor Biological Treatment, The Third Affiliated Hospital of Soochow University, Changzhou 213003, China.,Jiangsu Engineering Research Center for Tumor Immunotherapy, Changzhou 213003, China.,Institute of Cell Therapy, Soochow University, Changzhou 213003, China
| | - Lujun Chen
- Department of Tumor Biological Treatment, The Third Affiliated Hospital of Soochow University, Changzhou 213003, China.,Jiangsu Engineering Research Center for Tumor Immunotherapy, Changzhou 213003, China.,Institute of Cell Therapy, Soochow University, Changzhou 213003, China
| | - Jingting Jiang
- Department of Tumor Biological Treatment, The Third Affiliated Hospital of Soochow University, Changzhou 213003, China.,Jiangsu Engineering Research Center for Tumor Immunotherapy, Changzhou 213003, China.,Institute of Cell Therapy, Soochow University, Changzhou 213003, China
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16
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Puttamallesh VN, Deb B, Gondkar K, Jain A, Nair B, Pandey A, Chatterjee A, Gowda H, Kumar P. Quantitative Proteomics of Urinary Bladder Cancer Cell Lines Identify UAP1 as a Potential Therapeutic Target. Genes (Basel) 2020; 11:genes11070763. [PMID: 32650368 PMCID: PMC7397020 DOI: 10.3390/genes11070763] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 05/26/2020] [Accepted: 05/28/2020] [Indexed: 12/25/2022] Open
Abstract
Bladder carcinoma (BC) incidence and mortality rates are increasing worldwide. The development of novel therapeutic strategies is required to improve clinical management of this cancer. Aberrant protein expression may lead to cancer initiation and progression. Therefore, the identification of these potential protein targets and limiting their expression levels would provide alternative treatment options. In this study, we utilized a liquid-chromatography tandem mass spectrometry-based global proteomics approach to identify differentially expressed proteins in bladder cancer cell lines. A total of 3913 proteins were identified in this study, of which 479 proteins were overexpressed and 141 proteins were downregulated in 4 out of 6 BC cell lines when compared with normal human urothelial cell line (TERT-NHUC). We evaluated the role of UDP-N-acetylhexosamine pyrophosphorylase (UAP1) in bladder cancer pathogenesis. The silencing of UAP1 led to reduction in proliferation, invasion, colony formation and migration capability of bladder cancer cell lines. Thus, our study reveals UAP1 as a promising therapeutic target for bladder cancer.
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Affiliation(s)
- Vinuth N. Puttamallesh
- Institute of Bioinformatics, International Technology Park, Bangalore 560066, India; (V.N.P.); (B.D.); (K.G.); (A.J.); (A.P.); (A.C.); (H.G.)
- Amrita School of Biotechnology, Amrita Vishwa Vidyapeetham, Kollam 690525, India;
| | - Barnali Deb
- Institute of Bioinformatics, International Technology Park, Bangalore 560066, India; (V.N.P.); (B.D.); (K.G.); (A.J.); (A.P.); (A.C.); (H.G.)
- Manipal Academy of Higher Education, Madhav Nagar, Manipal 576104, India
| | - Kirti Gondkar
- Institute of Bioinformatics, International Technology Park, Bangalore 560066, India; (V.N.P.); (B.D.); (K.G.); (A.J.); (A.P.); (A.C.); (H.G.)
- Amrita School of Biotechnology, Amrita Vishwa Vidyapeetham, Kollam 690525, India;
| | - Ankit Jain
- Institute of Bioinformatics, International Technology Park, Bangalore 560066, India; (V.N.P.); (B.D.); (K.G.); (A.J.); (A.P.); (A.C.); (H.G.)
| | - Bipin Nair
- Amrita School of Biotechnology, Amrita Vishwa Vidyapeetham, Kollam 690525, India;
| | - Akhilesh Pandey
- Institute of Bioinformatics, International Technology Park, Bangalore 560066, India; (V.N.P.); (B.D.); (K.G.); (A.J.); (A.P.); (A.C.); (H.G.)
- Manipal Academy of Higher Education, Madhav Nagar, Manipal 576104, India
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN 55905, USA
- Center for Individualized Medicine, Mayo Clinic, Rochester, MN 55905, USA
- Center for Molecular Medicine, National Institute of Mental Health and Neurosciences, Bangalore 560029, India
| | - Aditi Chatterjee
- Institute of Bioinformatics, International Technology Park, Bangalore 560066, India; (V.N.P.); (B.D.); (K.G.); (A.J.); (A.P.); (A.C.); (H.G.)
- Amrita School of Biotechnology, Amrita Vishwa Vidyapeetham, Kollam 690525, India;
- Manipal Academy of Higher Education, Madhav Nagar, Manipal 576104, India
| | - Harsha Gowda
- Institute of Bioinformatics, International Technology Park, Bangalore 560066, India; (V.N.P.); (B.D.); (K.G.); (A.J.); (A.P.); (A.C.); (H.G.)
- Amrita School of Biotechnology, Amrita Vishwa Vidyapeetham, Kollam 690525, India;
- Manipal Academy of Higher Education, Madhav Nagar, Manipal 576104, India
| | - Prashant Kumar
- Institute of Bioinformatics, International Technology Park, Bangalore 560066, India; (V.N.P.); (B.D.); (K.G.); (A.J.); (A.P.); (A.C.); (H.G.)
- Amrita School of Biotechnology, Amrita Vishwa Vidyapeetham, Kollam 690525, India;
- Manipal Academy of Higher Education, Madhav Nagar, Manipal 576104, India
- Correspondence: ; Tel.: +91-80-28416140; Fax: +91-80-28416132
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17
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Chao CC, Lee CW, Chang TM, Chen PC, Liu JF. CXCL1/CXCR2 Paracrine Axis Contributes to Lung Metastasis in Osteosarcoma. Cancers (Basel) 2020; 12:cancers12020459. [PMID: 32079335 PMCID: PMC7072404 DOI: 10.3390/cancers12020459] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 02/10/2020] [Accepted: 02/13/2020] [Indexed: 12/17/2022] Open
Abstract
Osteosarcoma, the most common of all bone malignancies, has a high likelihood of lung metastasis. Up until now, the molecular mechanisms involved in osteosarcomas with lung metastases are not clearly understood. Recent observations have shown that the chemokine CXCL1 and its receptor CXCR2 assist with the homing of neutrophils into the tumor microenvironment. Here, we show that the CXCL1/CXCR2 paracrine axis is crucial for lung metastasis in osteosarcoma. In an in vivo lung metastasis model of osteosarcoma, lung blood vessels expressed CXCL1 and osteosarcoma cells expressed the CXCR2 receptor. CXCR2 expression was higher in osteosarcoma cell lines than in normal osteoblast cells. Immunohistochemistry staining of clinical osteosarcoma specimens revealed positive correlations between CXCR2 expression and pathology stage and also vascular cell adhesion molecule 1 (VCAM-1) expression. High levels of CXCL1 secreted by human pulmonary artery endothelial cells (HPAECs) promoted osteosarcoma cell mobility, which was mediated by the upregulation of VCAM-1 expression. When HPAECs-conditioned media was incubated in osteosarcoma cells, we observed that the CXCR2 receptor and FAK/PI3K/Akt/NF-κB signaling cascade were required for VCAM-1 expression. Our findings illustrate a molecular mechanism of lung metastasis in osteosarcoma and indicate that CXCL1/CXCR2 is worth targeting in treatment schemas.
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Affiliation(s)
- Chia-Chia Chao
- Department of Respiratory Therapy, Fu Jen Catholic University, New Taipei City 24205, Taiwan;
| | - Chiang-Wen Lee
- Department of Orthopaedic Surgery, Chang Gung Memorial Hospital, Puzi City, Chiayi County 61363, Taiwan;
- Department of Nursing, Division of Basic Medical Sciences, and Chronic Diseases and Health Promotion Research Center, Chang Gung University of Science and Technology, Puzi City, Chiayi County 61363, Taiwan
- Research Center for Industry of Human Ecology and Research Center for Chinese Herbal Medicine, Chang Gung University of Science and Technology, Guishan Dist., Taoyuan City 33303, Taiwan
| | - Tsung-Ming Chang
- School of Medicine, Institute of Physiology, National Yang-Ming University, Taipei City 11221, Taiwan;
| | - Po-Chun Chen
- Translational medicine Center, Shin-Kong Wu Ho-Su Memorial Hospital, Taipei City 11101, Taiwan;
- Department of Biotechnology, College of Medical and Health Science, Asia University, Taichung 41354, Taiwan
- Department of Medical Research, China Medical University Hospital, China Medical University, Taichung 40402, Taiwan
| | - Ju-Fang Liu
- Translational medicine Center, Shin-Kong Wu Ho-Su Memorial Hospital, Taipei City 11101, Taiwan;
- Department of Medical Research, China Medical University Hospital, China Medical University, Taichung 40402, Taiwan
- School of Oral Hygiene, College of Oral Medicine, Taipei Medical University, Taipei 11031, Taiwan
- Correspondence: or ; Tel.: +(886)-2-2833-2211 (ext. 9420)
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18
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Tan X, Broses LJ, Zhou M, Day KC, Liu W, Li Z, Weizer AZ, Munson KA, Khaing Oo MK, Day ML, Fan X. Multiparameter urine analysis for quantitative bladder cancer surveillance of orthotopic xenografted mice. LAB ON A CHIP 2020; 20:634-646. [PMID: 31922156 DOI: 10.1039/c9lc01006h] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The human-derived orthotopic xenograft mouse model is an effective platform for performing in vivo bladder cancer studies to examine tumor development, metastasis, and therapeutic effects of drugs. To date, the surveillance of tumor progression in real time for orthotopic bladder xenografts is highly dependent on semi-quantitative in vivo imaging technologies such as bioluminescence. While these imaging technologies can estimate tumor progression, they are burdened with requirements such as anesthetics, specialized equipment, and genetic modification of the injected cell line. Thus, a convenient and non-invasive technology to quantitatively monitor the growth of bladder cancer in orthotopic xenografts is highly desired. In this work, using a microfluidic chemiluminescent ELISA platform, we have successfully developed a rapid, multiparameter urine-based and non-invasive biomolecular prognostic technology for orthotopic bladder cancer xenografts. This method consists of two steps. First, the concentrations of a panel of four urinary biomarkers are quantified from the urine of mice bearing orthotopic bladder xenografts. Second, machine learning and principal component analysis (PCA) algorithms are applied to analyze the urinary biomarkers, and subsequently, a score is assigned to indicate the tumor growth. With this methodology, we have quantitatively monitored the orthotopic growth of human bladder cancer that was inoculated with low, medium, and high cancer cell numbers. We also employed this method and performed a proof of principle experiment to examine the in vivo therapeutic efficacy of the EGFR inhibitor, dacomitinib.
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Affiliation(s)
- Xiaotian Tan
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, USA.
| | - Luke J Broses
- Department of Urology, University of Michigan, Ann Arbor, MI 48109, USA. and Rogel Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA
| | - Menglian Zhou
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, USA.
| | - Kathleen C Day
- Department of Urology, University of Michigan, Ann Arbor, MI 48109, USA. and Rogel Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA
| | - Wenyi Liu
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, USA.
| | - Ziqi Li
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, USA.
| | - Alon Z Weizer
- Department of Urology, University of Michigan, Ann Arbor, MI 48109, USA. and Rogel Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA
| | - Katherine A Munson
- Department of Urology, University of Michigan, Ann Arbor, MI 48109, USA. and Rogel Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA
| | | | - Mark L Day
- Department of Urology, University of Michigan, Ann Arbor, MI 48109, USA. and Rogel Comprehensive Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA
| | - Xudong Fan
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, USA.
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19
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Wang S, Liu X, Huang R, Zheng Y, Wang N, Yang B, Situ H, Lin Y, Wang Z. XIAOPI Formula Inhibits Breast Cancer Stem Cells via Suppressing Tumor-Associated Macrophages/C-X-C Motif Chemokine Ligand 1 Pathway. Front Pharmacol 2019; 10:1371. [PMID: 31803057 PMCID: PMC6874098 DOI: 10.3389/fphar.2019.01371] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2019] [Accepted: 10/29/2019] [Indexed: 12/24/2022] Open
Abstract
Macrophages are the most abundant stromal cells associated with the host immune system in multiple malignancies including breast cancer. With proven clinical efficacy and no noticeable adverse effects, XIAOPI formula (XPS) has been approved for breast hyperplasia treatment by the State Food and Drug Administration of China (SFDA) in 2018. The existing knowledge about the anti-breast cancer activities and mechanisms of XPS has been very limited. The present study aimed to investigate whether XPS could exert an anti-breast cancer effect by regulating tumor-associated macrophages (TAMs) in tumor microenvironment. Herein, breast cancer cells and TAMs were co-cultured using the transwell co-culture system to simulate the coexistence of them. XPS could significantly inhibit the proliferation, colony formation, breast cancer stem cells (CSCs) subpopulation, mammosphere formation abilities as well as stemness-related genes expression in both human and mouse breast cancer cells in the co-culture system. Additionally, XPS could suppress M2 phenotype polarization as well as C-X-C motif chemokine ligand 1 (CXCL1) expression and secretion of TAMs. Notably, further mechanistic explorations verified TAMs/CXCL1 as the critical target of XPS in inhibiting breast CSCs self-renewal in the co-culture system as the exogenous CXCL1 administration could abrogate the inhibitory effect of XPS on breast CSCs self-renewal. More importantly, XPS significantly inhibited mammary tumor growth, breast CSCs subpopulation, and TAMs/CXCL1 activity in mouse 4T1-Luc xenografts in vivo without any detectable side effects. Taken together, this study not only uncovers the immunomodulatory mechanism of XPS in treating breast cancer but also sheds novel insights into TAMs/CXCL1 as a potential molecular target for breast CSCs elimination.
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Affiliation(s)
- Shengqi Wang
- Integrative Research Laboratory of Breast Cancer, The Research Center for Integrative Medicine, Discipline of Integrated Chinese and Western Medicine & The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, China.,Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangdong Provincial Academy of Chinese Medical Sciences, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, China.,Post-doctoral Research Center, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xiaoyan Liu
- Integrative Research Laboratory of Breast Cancer, The Research Center for Integrative Medicine, Discipline of Integrated Chinese and Western Medicine & The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Renlun Huang
- Integrative Research Laboratory of Breast Cancer, The Research Center for Integrative Medicine, Discipline of Integrated Chinese and Western Medicine & The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, China.,Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangdong Provincial Academy of Chinese Medical Sciences, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, China
| | - Yifeng Zheng
- Integrative Research Laboratory of Breast Cancer, The Research Center for Integrative Medicine, Discipline of Integrated Chinese and Western Medicine & The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, China.,Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangdong Provincial Academy of Chinese Medical Sciences, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, China.,Post-doctoral Research Center, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Neng Wang
- Integrative Research Laboratory of Breast Cancer, The Research Center for Integrative Medicine, Discipline of Integrated Chinese and Western Medicine & The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, China.,College of Basic Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Bowen Yang
- Integrative Research Laboratory of Breast Cancer, The Research Center for Integrative Medicine, Discipline of Integrated Chinese and Western Medicine & The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, China.,Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangdong Provincial Academy of Chinese Medical Sciences, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, China
| | - Honglin Situ
- Integrative Research Laboratory of Breast Cancer, The Research Center for Integrative Medicine, Discipline of Integrated Chinese and Western Medicine & The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yi Lin
- Integrative Research Laboratory of Breast Cancer, The Research Center for Integrative Medicine, Discipline of Integrated Chinese and Western Medicine & The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Zhiyu Wang
- Integrative Research Laboratory of Breast Cancer, The Research Center for Integrative Medicine, Discipline of Integrated Chinese and Western Medicine & The Second Clinical College of Guangzhou University of Chinese Medicine, Guangzhou, China.,Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome, Guangdong Provincial Academy of Chinese Medical Sciences, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, China.,Post-doctoral Research Center, Guangzhou University of Chinese Medicine, Guangzhou, China.,College of Basic Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
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20
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Miyake M, Furuya H, Onishi S, Hokutan K, Anai S, Chan O, Shi S, Fujimoto K, Goodison S, Cai W, Rosser CJ. Monoclonal Antibody against CXCL1 (HL2401) as a Novel Agent in Suppressing IL6 Expression and Tumoral Growth. Theranostics 2019; 9:853-867. [PMID: 30809313 PMCID: PMC6376461 DOI: 10.7150/thno.29553] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Accepted: 12/22/2018] [Indexed: 12/29/2022] Open
Abstract
Rationale: The expression of the chemokine (C-X-C motif) ligand 1 (CXCL1), an inflammatory protein, has been reported to be up-regulated in many human cancers. The mechanisms through which aberrant cellular CXCL1 levels promote specific steps in tumor growth and progression are unknown. Methods: We described the anticancer effects and mechanism of action of HL2401, a monoclonal antibody directed at CXCL1 with in vitro and in vivo data on bladder and prostate cancers. Results: HL2401 inhibited proliferation and invasion of bladder and prostate cells along with disrupting endothelial sprouting in vitro. Furthermore, novel mechanistic investigations revealed that CXCL1 expression stimulated interleukin 6 (IL6) expression and repressed tissue inhibitor of metalloproteinase 4 (TIMP4). Systemic administration of HL2401 in mice bearing bladder and prostate xenograft tumors retarded tumor growth through the inhibition of cellular proliferation and angiogenesis along with an induction of apoptosis. Our findings reveal a previously undocumented relationship between CXCL1, IL6 and TIMP4 in solid tumor biology. Principal conclusions: Taken together, our results argue that CXCL1 plays an important role in sustaining the growth of bladder and prostate tumors via up-regulation of IL6 and down-regulation of TIMP4. Targeting these critical interactions with a CXCL1 monoclonal antibody offers a novel strategy to therapeutically manage bladder and prostate cancers.
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Affiliation(s)
- Makito Miyake
- Nara Medical University, Department of Urology, Nara, Japan
| | - Hideki Furuya
- University of Hawaii Cancer Center, Clinical and Translational Research, Honolulu, Hawaii
- Department of Molecular Biosciences and Bioengineering, University of Hawaii at Manoa, Honolulu, HI USA
| | - Sayuri Onishi
- Nara Medical University, Department of Urology, Nara, Japan
| | - Kanani Hokutan
- University of Hawaii Cancer Center, Clinical and Translational Research, Honolulu, Hawaii
- Department of Molecular Biosciences and Bioengineering, University of Hawaii at Manoa, Honolulu, HI USA
| | - Satoshi Anai
- Nara Medical University, Department of Urology, Nara, Japan
| | - Owen Chan
- University of Hawaii Cancer Center, Clinical and Translational Research, Honolulu, Hawaii
| | - Sixiang Shi
- Department of Radiology, University of Wisconsin - Madison, Madison, Wisconsin, USA
| | | | | | - Weibo Cai
- Department of Radiology, University of Wisconsin - Madison, Madison, Wisconsin, USA
| | - Charles J. Rosser
- University of Hawaii Cancer Center, Clinical and Translational Research, Honolulu, Hawaii
- Department of Molecular Biosciences and Bioengineering, University of Hawaii at Manoa, Honolulu, HI USA
- Nonagen Bioscience Corporation, Jacksonville, Florida
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21
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Sharma B, Kanwar SS. Phosphatidylserine: A cancer cell targeting biomarker. Semin Cancer Biol 2018; 52:17-25. [DOI: 10.1016/j.semcancer.2017.08.012] [Citation(s) in RCA: 100] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2017] [Revised: 08/12/2017] [Accepted: 08/30/2017] [Indexed: 12/11/2022]
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22
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CXCL1 derived from tumor-associated macrophages promotes breast cancer metastasis via activating NF-κB/SOX4 signaling. Cell Death Dis 2018; 9:880. [PMID: 30158589 PMCID: PMC6115425 DOI: 10.1038/s41419-018-0876-3] [Citation(s) in RCA: 185] [Impact Index Per Article: 30.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Revised: 06/22/2018] [Accepted: 07/10/2018] [Indexed: 12/30/2022]
Abstract
Tumor-associated macrophages (TAMs) have been implicated in the promotion of breast cancer growth and metastasis, and multiple TAM-secreted cytokines have been identified associating with poor clinical outcomes. However, the therapeutic targets existing in the loop between TAMs and cancer cells are still required for further investigation. Here in, cytokine array validated that C-X-C motif chemokine ligand 1 (CXCL1) is the most abundant chemokine secreted by TAMs, and CXCL1 can promote breast cancer migration and invasion ability, as well as epithelial–mesenchymal transition in both mouse and human breast cancer cells. QPCR screening further validated SOX4 as the highest responsive gene following CXCL1 administration. Mechanistic study revealed that CXCL1 binds to SOX4 promoter and activates its transcription via NF-κB pathway. In vivo breast cancer xenografts demonstrated that CXCL1 silencing in TAMs results in a significant reduction in breast cancer growth and metastatic burden. Bioinformatic analysis and clinical investigation finally suggested that high CXCL1 expression is significantly correlated with breast cancer lymph node metastasis, poor overall survival and basal-like subtype. Taken together, our results indicated that TAMs/CXCL1 promotes breast cancer metastasis via NF-κB/SOX4 activation, and CXCL1-based therapy might become a novel strategy for breast cancer metastasis prevention.
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23
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Park S, Park JH, Jung HJ, Jang JH, Ahn S, Kim Y, Suh PG, Chae S, Yoon JH, Ryu SH, Hwang D. A secretome profile indicative of oleate-induced proliferation of HepG2 hepatocellular carcinoma cells. Exp Mol Med 2018; 50:1-14. [PMID: 30076294 PMCID: PMC6076227 DOI: 10.1038/s12276-018-0120-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2017] [Revised: 03/18/2018] [Accepted: 04/13/2018] [Indexed: 12/13/2022] Open
Abstract
Increased fatty acid (FA) is often observed in highly proliferative tumors. FAs have been shown to modulate the secretion of proteins from tumor cells, contributing to tumor survival. However, the secreted factors affected by FA have not been systematically explored. Here, we found that treatment of oleate, a monounsaturated omega-9 FA, promoted the proliferation of HepG2 cells. To examine the secreted factors associated with oleate-induced cell proliferation, we performed a comprehensive secretome profiling of oleate-treated and untreated HepG2 cells. A comparison of the secretomes identified 349 differentially secreted proteins (DSPs; 145 upregulated and 192 downregulated) in oleate-treated samples, compared to untreated samples. The functional enrichment and network analyses of the DSPs revealed that the 145 upregulated secreted proteins by oleate treatment were mainly associated with cell proliferation-related processes, such as lipid metabolism, inflammatory response, and ER stress. Based on the network models of the DSPs, we selected six DSPs (MIF, THBS1, PDIA3, APOA1, FASN, and EEF2) that can represent such processes related to cell proliferation. Thus, our results provided a secretome profile indicative of an oleate-induced proliferation of HepG2 cells. By exposing liver cancer cells to oleate, an unsaturated fatty acid, researchers have discovered a group of secreted proteins that may help explain why fatty acids increase proliferative capacity in tumors. Soyeon Park from Pohang University of Science and Technology in South Korea and coworkers treated liver cancer cells with oleate and then measured all the proteins released from the cells. Comparison with untreated cells revealed 145 proteins secreted at elevated levels—most of which were involved in metabolism, stress responses and other proliferation-related processes—and another 192 proteins secreted at reduced levels. The researchers ran additional biochemical analyses on six secreted proteins to validate the changes following exposure to oleate. The authors suggest that these validated proteins could now serve as biomarkers of tumor aggressiveness or as future drug targets.
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Affiliation(s)
- Soyeon Park
- Department of Life Sciences, Pohang University of Science and Technology (POSTECH), Pohang, Kyungbuk, 37673, Republic of Korea
| | - Ji-Hwan Park
- Center for Plant Aging Research, Institute for Basic Science (IBS), Daegu, 42988, Republic of Korea
| | - Hee-Jung Jung
- Center for Plant Aging Research, Institute for Basic Science (IBS), Daegu, 42988, Republic of Korea
| | - Jin-Hyeok Jang
- Department of Brain and Cognitive Sciences, Gyeongbuk Institute of Science and Technology (DGIST), Daegu, 42988, Republic of Korea
| | - Sanghyun Ahn
- Center for Plant Aging Research, Institute for Basic Science (IBS), Daegu, 42988, Republic of Korea
| | - Younah Kim
- Center for Plant Aging Research, Institute for Basic Science (IBS), Daegu, 42988, Republic of Korea
| | - Pann-Ghill Suh
- School of Life Sciences, Ulsan National Institute of Science and Technology, Ulsan, 44919, Republic of Korea
| | - Sehyun Chae
- Center for Plant Aging Research, Institute for Basic Science (IBS), Daegu, 42988, Republic of Korea
| | - Jong Hyuk Yoon
- Department of Life Sciences, Pohang University of Science and Technology (POSTECH), Pohang, Kyungbuk, 37673, Republic of Korea. .,Department of Neural Development and Disease, Korea Brain Research Institute, Daegu, 41068, Republic of Korea.
| | - Sung Ho Ryu
- Department of Life Sciences, Pohang University of Science and Technology (POSTECH), Pohang, Kyungbuk, 37673, Republic of Korea.
| | - Daehee Hwang
- Center for Plant Aging Research, Institute for Basic Science (IBS), Daegu, 42988, Republic of Korea. .,Department of New Biology, DGIST, Daegu, 42988, Republic of Korea.
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24
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Ma Y, Yates JR. Proteomics and pulse azidohomoalanine labeling of newly synthesized proteins: what are the potential applications? Expert Rev Proteomics 2018; 15:545-554. [PMID: 30005169 PMCID: PMC6329588 DOI: 10.1080/14789450.2018.1500902] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
INTRODUCTION Measuring the immediate changes in cells that arise from changing environmental conditions is crucial to understanding the underlying mechanisms involved. These changes can be measured with metabolic stable isotope fully labeled proteomes, but requires looking for changes in the midst of a large background. In addition, labeling efficiency can be an issue in primary and fully differentiated cells. Area covered: Azidohomoalanine (AHA), an analog of methionine, can be accepted by cellular translational machinery and incorporated into newly synthesized proteins (NSPs). AHA-NSPs can be coupled to biotin via CuAAC-mediated click-chemistry and enriched using avidin-based affinity purification. Thus, AHA-containing proteins or peptides can be enriched and efficiently separated from the whole proteome. In this review, we describe the development of mass spectrometry (MS) based AHA strategies and discuss their potential to measure proteins involved in immune response, secretome, gut microbiome, and proteostasis as well as their potential for clinical uses. Expert commentary: AHA strategies have been used to identify synthesis activity and to compare two biological conditions in various biological model organisms. In combination with instrument development, improved sample preparation and fractionation strategies, MS-based AHA strategies have the potential for broad application, and the methods should translate into clinical use.
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Affiliation(s)
- Yuanhui Ma
- a Departments of Molecular Medicine and Neurobiology , The Scripps Research Institute , La Jolla , CA , USA
| | - John R Yates
- a Departments of Molecular Medicine and Neurobiology , The Scripps Research Institute , La Jolla , CA , USA
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25
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Yan M, Jing X, Liu Y, Cui X. Screening and identification of key biomarkers in bladder carcinoma: Evidence from bioinformatics analysis. Oncol Lett 2018; 16:3092-3100. [PMID: 30127900 PMCID: PMC6096082 DOI: 10.3892/ol.2018.9002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Accepted: 05/16/2018] [Indexed: 01/08/2023] Open
Abstract
Bladder cancer (BC) is one of the most common urogenital malignancies. However, present studies of its multiple gene interaction and cellular pathways remain unable to accurately verify the genesis and the development of BC. The aim of the present study was to investigate the genetic signatures of BC and identify its potential molecular mechanisms. The gene expression profiles of GSE31189 were downloaded from the Gene Expression Omnibus database. The GSE31189 dataset contained 92 samples, including 52 BC and 40 non-cancerous urothelial cells. To further examine the biological functions of the identified differentially expressed genes (DEGs), Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes pathway (KEGG) enrichment analyses were performed, and a protein-protein interaction (PPI) network was mapped using Cytoscape software. In total, 976 DEGs were identified in BC, including 457 upregulated genes and 519 downregulated genes. GO and KEGG pathway enrichment analyses indicated that upregulated genes were significantly enriched in the cell cycle and the negative regulation of the apoptotic process, while the downregulated genes were mainly involved in cell proliferation, cell adhesion molecules and oxidative phosphorylation pathways (P<0.05). From the PPI network, the 12 nodes with the highest degrees were screened as hub genes; these genes were involved in certain pathways, including the chemokine-mediated signaling pathway, fever generation, inflammatory response and the immune response nucleotide oligomerization domain-like receptor signaling pathway. The present study used bioinformatics analysis of gene profile datasets and identified potential therapeutic targets for BC.
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Affiliation(s)
- Meiqin Yan
- Department of Science and Education, Children's Hospital of Shanxi and Women Health Center of Shanxi, Taiyuan, Shanxi 030000, P.R. China
| | - Xuan Jing
- Clinical Laboratory, Shanxi Province People's Hospital, Taiyuan, Shanxi 030001, P.R. China
| | - Yina Liu
- Department of Science and Education, Children's Hospital of Shanxi and Women Health Center of Shanxi, Taiyuan, Shanxi 030000, P.R. China
| | - Xiangrong Cui
- Reproductive Medicine Center, Children's Hospital of Shanxi and Women Health Center of Shanxi, Taiyuan, Shanxi 030000, P.R. China
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26
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Epithelial-mesenchymal transition induced by GRO-α-CXCR2 promotes bladder cancer recurrence after intravesical chemotherapy. Oncotarget 2018; 8:45274-45285. [PMID: 28423359 PMCID: PMC5542185 DOI: 10.18632/oncotarget.16786] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2016] [Accepted: 03/17/2017] [Indexed: 12/21/2022] Open
Abstract
Non-muscle invasive bladder cancers (NMIBC) are typically treated by transurethral resection with intravesical chemotherapy. However, the post-therapeutic incidence of tumor recurrence and progression to muscle invasive disease is high, and the underlying mechanism(s) remains unknown. In this study, we observed that recurrent bladder cancer cells exhibit a mesenchymal phenotype, which is initiated by the autocrine GRO-α signaling. Mechanically, the chemotherapeutic drug epidoxorubicin induces GRO-α expression in primary bladder cancer cells at G1/S phase via p38-dependent activation of NF-κB. GRO-α phosphorylation of Snail on Ser246 supports Snail's accumulation in the nucleus, and thereby promotes transcription repression activity of Snail from E-cadherin promoters. In accordance, disrupting the GRO-α-Snail axis in NMIBC represents a promising alternative to prevent post-therapeutic tumor progression and recurrence.
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27
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Szarvas T, Nyirády P, Ogawa O, Furuya H, Rosser CJ, Kobayashi T. Urinary Protein Markers for the Detection and Prognostication of Urothelial Carcinoma. Methods Mol Biol 2018; 1655:251-273. [PMID: 28889391 DOI: 10.1007/978-1-4939-7234-0_19] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Bladder cancer diagnosis and surveillance is mainly based on cystoscopy and urine cytology. However, both methods have significant limitations; urine cytology has a low sensitivity for low-grade tumors, while cystoscopy is uncomfortable for the patients. Therefore, in the last decade urine analysis was the subject of intensive research resulting in the identification of many potential biomarkers for the detection, surveillance, or prognostic stratification of bladder cancer. Current trends move toward the development of multiparametric models to improve the diagnostic accuracy compared with single molecular markers. Recent technical advances for high-throughput and more sensitive measurements have led to the development of multiplex assays showing potential for more efficient tools toward future clinical application. In this review, we focus on the findings of urinary protein research in the context of detection and prognostication of bladder cancer. Furthermore, we provide an up-to-date overview on the recommendations for the quality evaluation of published studies as well as for the conduction of future urinary biomarker studies.
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Affiliation(s)
- Tibor Szarvas
- Department of Urology, Semmelweis University, Üllői út 78/b 1082, Budapest, Hungary.
| | - Péter Nyirády
- Department of Urology, Semmelweis University, Üllői út 78/b 1082, Budapest, Hungary
| | - Osamu Ogawa
- Department of Urology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Hideki Furuya
- Clinical and Translational Research Program, University of Hawaii Cancer Center, 701 Ilalo St, Rm 327, Honolulu, HI, 96813, USA
| | - Charles J Rosser
- Clinical and Translational Research Program, University of Hawaii Cancer Center, 701 Ilalo St, Rm 327, Honolulu, HI, 96813, USA
| | - Takashi Kobayashi
- Department of Urology, Kyoto University Graduate School of Medicine, Kyoto, Japan
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28
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Melittin Constrains the Expression of Identified Key Genes Associated with Bladder Cancer. J Immunol Res 2018; 2018:5038172. [PMID: 29854840 PMCID: PMC5960535 DOI: 10.1155/2018/5038172] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Revised: 03/02/2018] [Accepted: 04/02/2018] [Indexed: 12/25/2022] Open
Abstract
This work is aimed at investigating the effect of melittin on identified key genes in bladder cancer (BC) and further providing a theoretical basis for BC treatment. GSE35014 downloaded from the Gene Expression Omnibus (GEO) database was used to screen differentially expressed genes (DEGs) in BC cells and control. Results showed that a total of 389 upregulated and 169 downregulated genes were identified. Subsequently, GO analysis, KEGG pathway enrichment analysis, and PPI network analysis were employed to disclose the crucial genes and signaling pathways involved in BC. Fifteen module-related DEGs and their associated signaling pathways were obtained according to the PPI network and modular analyses. Based on the analysis of articles retrieved in the PubMed database, we found that melittin could induce apoptosis and constrain the progression of tumor cells as a result of regulating critical cancer-related signaling pathways, such as PI3K-Akt and TNF signaling pathways. Furthermore, PI3K-Akt and TNF signaling pathways were also found to be associated with module-related DEGs according to biological analyses. At last, qRT-PCR analysis demonstrated that melittin could constrain the expression of module-related DEGs (LPAR1, COL5A1, COL6A2, CXCL1, CXCL2, and CXCL3) associated with PI3K-Akt and TNF signaling pathways in BC cells. Functional assays revealed that melittin could constrain the proliferative and migrated abilities of BC cells. Conjointly, these findings provide a theoretical basis for these six genes as drug-sensitive markers of melittin in BC treatment.
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Wu Z, Neufeld H, Torlakovic E, Xiao W. Uev1A-Ubc13 promotes colorectal cancer metastasis through regulating CXCL1 expression via NF-кB activation. Oncotarget 2018; 9:15952-15967. [PMID: 29662619 PMCID: PMC5882310 DOI: 10.18632/oncotarget.24640] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2017] [Accepted: 02/20/2018] [Indexed: 11/28/2022] Open
Abstract
Colorectal cancer is the second most common cause of cancer-related death worldwide. Uncontrolled growth and distant metastasis are hallmarks of colorectal cancer. However, the precise etiological factors and the mechanisms are diverse and still largely unclear. The potential proto-oncogene UEV1A encodes a ubiquitin conjugating enzyme variant, which is required for Ubc13-catalyzed K63-linked poly-ubiquitination of target proteins and the activation of NF-кB, a transcription factor known to be involved in innate immunity, anti-apoptosis, inflammation and cancer. In order to understand the roles of Uev1A in colon cancer progression, we experimentally manipulated the Uev1A level in HCT116 colon cancer cells and found that UEV1A overexpression alone is sufficient to promote invasion in vitro and metastasis in vivo. This process is mediated by NF-κB activation and depends on its physical interaction with Ubc13. No expression of Uev1A was detected in histologically normal human colonic mucosa, but its expression was detected in human colorectal adenocarcinoma, which was closely correlated with nuclear p65 levels, an indicator of NF-κB activation. Uev1A protein was detected in 46% of primary tumors and 79% of metastatic tumors examined. Our experimental data establish that among NF-κB target genes, Uev1A-regulated CXCL1 expression plays a critical role in colon cell invasion and metastasis, a notion supported by the colon adenocarcinoma survey. Furthermore, experimental depletion of Uev1 in HCT116 cells reduces CXCL1 expression, and prevents cell invasion and tumor growth in a xenograft mouse model. These results identify Uev1A as a potential therapeutic target in the treatment of metastatic colorectal cancers.
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Affiliation(s)
- Zhaojia Wu
- Department of Microbiology and Immunology, University of Saskatchewan, Saskatoon S7N 5E5, Canada
| | - Heather Neufeld
- Department of Pathology and Laboratory Medicine, University of Saskatchewan, Saskatoon S7N 5E5, Canada
| | - Eminao Torlakovic
- Department of Pathology and Laboratory Medicine, University of Saskatchewan, Saskatoon S7N 5E5, Canada.,Current address: Department of Laboratory Hematology, Toronto General Hospital/UHN, Toronto M5G 2C4, Canada
| | - Wei Xiao
- Department of Microbiology and Immunology, University of Saskatchewan, Saskatoon S7N 5E5, Canada
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Ma K, Yang L, Shen R, Kong B, Chen W, Liang J, Tang G, Zhang B. Th17 cells regulate the production of CXCL1 in breast cancer. Int Immunopharmacol 2018; 56:320-329. [PMID: 29438938 DOI: 10.1016/j.intimp.2018.01.026] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Revised: 01/05/2018] [Accepted: 01/17/2018] [Indexed: 12/22/2022]
Abstract
Recently, the link between inflammation and cancer has been targeted for the prevention or treatment of malignant tumours. We aimed to investigate the relationship between Th17 cells and CXCL1 in breast cancer and the biological effects of CXCL1 on breast cancer. In vivo, the Th17 cell frequency in the peripheral blood was determined by flow cytometry. Secretion of IL-17 and CXCL1 in the blood serum was determined by enzyme-linked immunosorbent assay (ELISA). Expression of IL-17A and CXCL1 mRNA was determined by qRT-PCR. In vitro, the effects of Th17/CXCL1 during breast cancer were assessed in the human breast cancer cell lines MCF-7 and MDA-MB-231. Cell proliferation was measured using the CCK8 assay. Cell invasion and migration ability were assessed using a transwell cell invasion and wound- healing assay. In vivo, Th17 cells and CXCL1 were increased in breast cancer patients. Moreover, their changes were correlated in breast cancer cells. Th17 cells upregulate the production of CXCL1 during breast cancer progression. CXCL1, which is produced by breast cancer cells, can promote cancer growth and development, and may also point to a specific histogenetic pathway.
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Affiliation(s)
- Kai Ma
- Department of Immunology, Medical College of Qingdao University, Qingdao, China
| | - Lihua Yang
- Department of Immunology, Medical College of Qingdao University, Qingdao, China
| | - Ruowu Shen
- Department of Anatomy, Medical College of Qingdao University, Qingdao, China
| | - Bin Kong
- Department of Breast Centre, the Affiliated Hospital of Qingdao University Medical College, Qingdao, China
| | - Wenting Chen
- Department of Immunology, Medical College of Qingdao University, Qingdao, China
| | - Jie Liang
- Institute for Immunology, Ruprecht-Karls-university, Heidelberg 69120, Germany
| | - Guoqing Tang
- Department of Immunology, Medical College of Qingdao University, Qingdao, China
| | - Bei Zhang
- Department of Immunology, Medical College of Qingdao University, Qingdao, China.
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31
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Virus-stimulated neutrophils in the tumor microenvironment enhance T cell-mediated anti-tumor immunity. Oncotarget 2018; 7:42195-42207. [PMID: 27259252 PMCID: PMC5173127 DOI: 10.18632/oncotarget.9743] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2015] [Accepted: 05/22/2016] [Indexed: 12/17/2022] Open
Abstract
The tumor microenvironment (TME) fosters tumors by attenuating anti-tumor immunity, reinforcing tumor cell survival and increasing angiogenesis. Among the constituents of the TME, here, we focused on tumor-associated neutrophils (TANs). First, we found that the combination of poly I:C and inactivated Sendai virus particles (hemagglutinating virus of Japan envelope; HVJ-E) synergistically suppressed tumor growth in the B16-F10 melanoma mouse model. In this model, poly I:C contributed to the recruitment of CD11b+Ly6G+ neutrophils to the TME, and co-injection of poly I:C and HVJ-E increased CD11b+Ly6G+FAS+ TAN in the TME. Depletion of neutrophils abolished the synergistic anti-tumor effect of HVJ-E and poly I:C in B16-F10 tumors. We revealed that C-X-C motif chemokine ligand 2 (CXCL2) is produced in the TME by poly I:C, but HVJ-E enhanced neutrophil infiltration of the TME does not occur. An anti-CXCL2 antibody inhibited the tumor suppression by HVJ-E+poly I:C. HVJ-E in combination with recombinant CXCL2 protein or CXCL2 pDNA suppressed mouse melanoma by increasing cytotoxic T lymphocyte activity against B16-F10 melanoma, which was abolished by an anti-Ly6G antibody. HVJ-E directly and indirectly increased FAS and ICAM-1 expression in cultured bone marrow-derived naïve neutrophils. Thus, HVJ-E activates anti-tumor immunity via anti-tumorigenic neutrophils in the TME. An HVJ-E vector containing the CXCL2 gene may be applicable as a novel cancer gene therapy strategy.
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32
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Network-pharmacology-based validation of TAMS/CXCL-1 as key mediator of XIAOPI formula preventing breast cancer development and metastasis. Sci Rep 2017; 7:14513. [PMID: 29109519 PMCID: PMC5674025 DOI: 10.1038/s41598-017-15030-3] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Accepted: 10/19/2017] [Indexed: 12/16/2022] Open
Abstract
Network pharmacology has become a powerful means of understanding the mechanisms underlying the action of Chinese herbs in cancer treatment. This study aims to validate the preventive effects and molecular mechanisms of a clinical prescription XIAOPI formula against breast cancer. In vivo breast cancer xenograft data showed that XIAOPI delayed breast cancer development and efficiently inhibited lung metastasis, accompanied by prolonged survival benefits and decreased cancer stem cell subpopulations. However, similar phenomenon were not observed in a cell model. The herb-ingredient-target network analysis further identified a total of 81 genes closely correlated with the breast cancer chemoprevention effects of XIAOPI. Cytokine array analysis further validated CXCL-1 as the key target of XIAOPI both in vitro and in vivo. Evaluation of the mechanism demonstrated that CXCL-1 administration significantly abrogated the metastatic inhibition effects of XIAOPI on breast cancer migration, invasion, stem cells subpopulations, epithelial-mesenchymal transition(EMT), or mammosphere formation abilities. Overall, our study provides experimental evidence and molecular mechanisms that may facilitate the safe and effective use of herbal medicine for the prevention of breast cancer growth or metastasis, and may lead to CXCL-1-based therapeutic strategies for mammary malignancies.
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Shih CH, Chang YJ, Huang WC, Jang TH, Kung HJ, Wang WC, Yang MH, Lin MC, Huang SF, Chou SW, Chang E, Chiu H, Shieh TY, Chen YJ, Wang LH, Chen L. EZH2-mediated upregulation of ROS1 oncogene promotes oral cancer metastasis. Oncogene 2017; 36:6542-6554. [PMID: 28759046 PMCID: PMC5702718 DOI: 10.1038/onc.2017.262] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Revised: 06/03/2017] [Accepted: 06/08/2017] [Indexed: 12/28/2022]
Abstract
Current anti-epidermal growth factor receptor (EGFR) therapy for oral cancer does not provide satisfactory efficacy due to drug resistance or reduced EGFR level. As an alternative candidate target for therapy, here we identified an oncogene, ROS1, as an important driver for oral squamous cell carcinoma (OSCC) metastasis. Among tumors from 188 oral cancer patients, upregulated ROS1 expression strongly correlated with metastasis to lung and lymph nodes. Mechanistic studies uncover that the activated ROS1 results from highly expressed ROS1 gene instead of gene rearrangement, a phenomenon distinct from other cancers. Our data further reveal a novel mechanism that reduced histone methyltransferase EZH2 leads to a lower trimethylation of histone H3 lysine 27 suppressive modification, relaxes chromatin, and promotes the accessibility of the transcription factor STAT1 to the enhancer and the intron regions of ROS1 target genes, CXCL1 and GLI1, for upregulating their expressions. Down-regulation of ROS1 in highly invasive OSCC cells, nevertheless, reduces cell proliferation and inhibits metastasis to lung in the tail-vein injection and the oral cavity xenograft models. Our findings highlight ROS1 as a candidate biomarker and therapeutic target for OSCC. Finally, we demonstrate that co-targeting of ROS1 and EGFR could potentially offer an effective oral cancer therapy.
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Affiliation(s)
- C-H Shih
- Institute of Molecular Medicine, National Tsing Hua University, Hsinchu, Taiwan, ROC
| | - Y-J Chang
- Institute of Molecular Medicine, National Tsing Hua University, Hsinchu, Taiwan, ROC
| | - W-C Huang
- Institute of Molecular and Genomic Medicine, National Health Research Institutes, Miaoli County, Taiwan, ROC
| | - T-H Jang
- Institute of Molecular and Genomic Medicine, National Health Research Institutes, Miaoli County, Taiwan, ROC
| | - H-J Kung
- Institute of Molecular and Genomic Medicine, National Health Research Institutes, Miaoli County, Taiwan, ROC.,School of Medicine, University of California-Davis, Sacramento, CA, USA
| | - W-C Wang
- Institute of Molecular and Cellular Biology, National Tsing Hua University, Hsinchu, Taiwan, ROC
| | - M-H Yang
- Department of Biotechnology and Laboratory Science in Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
| | - M-C Lin
- Institute of Molecular Medicine, National Tsing Hua University, Hsinchu, Taiwan, ROC
| | - S-F Huang
- Institute of Molecular and Genomic Medicine, National Health Research Institutes, Miaoli County, Taiwan, ROC
| | - S-W Chou
- Institute of Molecular Medicine, National Tsing Hua University, Hsinchu, Taiwan, ROC
| | - E Chang
- Institute of Molecular Medicine, National Tsing Hua University, Hsinchu, Taiwan, ROC
| | - H Chiu
- Institute of Molecular Medicine, National Tsing Hua University, Hsinchu, Taiwan, ROC
| | - T-Y Shieh
- Department of Oral Hygiene, Kaohsiung Medical University, Kaohsiung, Taiwan, ROC
| | - Y-J Chen
- Department of Radiation Oncology, MacKay Memorial Hospital, Taipei, Taiwan, ROC
| | - L-H Wang
- Institute of Molecular and Genomic Medicine, National Health Research Institutes, Miaoli County, Taiwan, ROC
| | - L Chen
- Institute of Molecular Medicine, National Tsing Hua University, Hsinchu, Taiwan, ROC.,Department of Medical Science, National Tsing Hua University, Hsinchu, Taiwan, ROC
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Bhat K, Sarkissyan M, Wu Y, Vadgama JV. GROα overexpression drives cell migration and invasion in triple negative breast cancer cells. Oncol Rep 2017; 38:21-30. [PMID: 28560447 PMCID: PMC5492847 DOI: 10.3892/or.2017.5668] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2016] [Accepted: 03/15/2017] [Indexed: 12/14/2022] Open
Abstract
Triple negative breast cancer (TNBC) is a subtype of highly aggressive breast cancer with poor prognosis. The main characteristic feature of TNBC is its lack of expression of ER, PR and HER2 receptors that are targets for treatments. Hence, it is imperative to identify novel therapeutic strategies to target TNBC. Our aim was to examine whether GROα is a specific marker for TNBC metastasis. For this we performed qPCR, ELISA, migration/invasion assays, western blotting, and siRNA transfections. Evaluation of baseline GROα expression in different breast cancer (BC) subtypes showed that it is significantly upregulated in breast tumor cells, specifically in TNBC cell line. On further evaluation in additional 17 TNBC cell lines we found that baseline GROα expression was significantly elevated in >50% of the cell lines validating GROα overexpression specifically in TNBC cells. Moreover, GROα-stimulation in MCF7 and SKBR3 cells and GROα-knockdown in MDA-MB-231 and HCC1937 cells elicited dramatic changes in migration and invasion abilities in vitro. Corresponding changes in EMT markers were also observed in phenotypically modified BC cells. Furthermore, mechanistic studies identified GROα regulating EMT markers and migration/invasion via MAPK pathway and specific inhibition using PD98059 resulted in the reversal of effects induced by GROα on BC cells. In conclusion, our study provides strong evidence to suggest that GROα is a critical modulator of TNBC migration/invasion and proposes GROα as a potential therapeutic target for treatment of TNBC metastasis.
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Affiliation(s)
- Kruttika Bhat
- Division of Cancer Research and Training, Department of Internal Medicine, Center to Eliminate Cancer Health Disparities, Charles R. Drew University of Medicine and Science, Los Angeles, CA 90059, USA
| | - Marianna Sarkissyan
- Division of Cancer Research and Training, Department of Internal Medicine, Center to Eliminate Cancer Health Disparities, Charles R. Drew University of Medicine and Science, Los Angeles, CA 90059, USA
| | - Yanyuan Wu
- Division of Cancer Research and Training, Department of Internal Medicine, Center to Eliminate Cancer Health Disparities, Charles R. Drew University of Medicine and Science, Los Angeles, CA 90059, USA
| | - Jaydutt V Vadgama
- Division of Cancer Research and Training, Department of Internal Medicine, Center to Eliminate Cancer Health Disparities, Charles R. Drew University of Medicine and Science, Los Angeles, CA 90059, USA
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Abstract
Research efforts targeting the identification of bladder cancer biomarkers have been extensive during the past decade. Investigations have been performed at the genome, transcriptome, proteome, and metabolome levels and outputs have started appearing including the sketching of disease molecular subtypes. Proteins are directly linked to cell phenotype hence they accumulate special interest as both biomarkers and therapeutic targets. Multiple technical challenges exist, of the main, being the protein concentration vast dynamic range and presence of proteins in modified forms. The scope of this review is to summarize the contribution of proteomics research in this quest of bladder cancer biomarkers. To obtain an unbiased and comprehensive overview, the scientific literature was searched for manuscripts describing proteomic studies on urothelial cancer from the last ten years and those including independent verification studies in urine, tissue and blood are briefly presented. General observations include: a) in most cases, suboptimal experimental design including healthy controls in biomarker discovery and frequently biomarker verification, is followed; b) variability in protein findings between studies can be observed, to some extent reflecting complexity of experimental approaches and proteome itself; c) consistently reported biomarkers include mainly plasma proteins and d) compilation of protein markers into diagnostic panels appears the most promising way forward. Two main avenues of research can now be foreseen: targeting integration of the existing disparate data with proteomic findings being placed in the context of existing knowledge on bladder cancer subtypes and in parallel, accumulation of clinical samples to support proper validation studies of promising marker combinations.
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Affiliation(s)
| | - Antonia Vlahou
- Biomedical Research Foundation Academy of Athens , Biotechnology Division, Athens, Greece
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36
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Kotyza J. Chemokines in tumor proximal fluids. Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub 2017; 161:41-49. [PMID: 28115749 DOI: 10.5507/bp.2016.062] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Accepted: 12/09/2016] [Indexed: 01/02/2023] Open
Abstract
Chemokines are chemotactic cytokines produced by leukocytes and other types of cells including tumor cells. Their action is determined by the expression of cognate receptors and subsequent signaling in target cells, followed by the modulation of cytoskeletal proteins and the induction of other responses. In tumors, chemokines produced by neoplastic/stroma cells control the leukocyte infiltrate influencing tumor growth and progression. Tumor cells also express functional chemokine receptors responding to chemokine signals, promoting cell survival, proliferation and metastasis formation. Chemokines may be detected in serum of cancer patients, but due to the paracrine nature of these molecules, more significant concentrations are found in the tumor adjacent, non-vascular fluids, collectively called tumor proximal fluids. This review summarizes the expression of CC and CXC chemokines in these fluids, namely in interstitial fluid, pleural, ascitic, and cyst fluids, but also in urine, saliva, cerebrospinal fluid, cervical secretions and bronchoalveolar lavage fluid. Most comparative clinical studies reveal increased chemokine levels in high-grade tumor proximal fluids rather than in low-grade tumors and benign conditions, indicating shorter survival periods. The data confirm peritumoral fluid chemokines as sensitive diagnostic and prognostic markers, as well as offer support for chemokines and their receptors as potential targets for antitumor therapy.
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Affiliation(s)
- Jaromir Kotyza
- Institute of Biochemistry, Faculty of Medicine in Pilsen, Charles University in Prague, Pilzen, Czech Republic
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37
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Kanemoto K, Fukuta K, Kawai N, Tozawa K, Ochiai M, Okamoto K, Ohnami S, Sakamoto H, Yoshida T, Kanai Y, Katoh M, Yasui T, Kohri K, Kakizoe T, Nakagama H. Genomic Landscape of Experimental Bladder Cancer in Rodents and Its Application to Human Bladder Cancer: Gene Amplification and Potential Overexpression of Cyp2a5/CYP2A6 Are Associated with the Invasive Phenotype. PLoS One 2016; 11:e0167374. [PMID: 27902773 PMCID: PMC5130269 DOI: 10.1371/journal.pone.0167374] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2015] [Accepted: 10/30/2016] [Indexed: 11/23/2022] Open
Abstract
Non-muscle invasive (superficial) bladder cancer is a low-grade malignancy with good prognosis, while muscle invasive (invasive) bladder cancer is a high-grade malignancy with poor prognosis. N-butyl-N-(4-hydroxybutyl)nitrosamine (BBN) induces superficial bladder cancers with papillary morphology in rats and invasive bladder cancers with infiltrating phenotype in mice. In this study, we analyzed genomic landscapes of rodent BBN-induced bladder cancers using array-based comparative genomic hybridization (array CGH). While no significant copy number alterations were detected in superficial bladder tumors in rats, copy number gains in chromosomal regions 2D-E1, 7qA3, 9F2, and 11C-D were detected in invasive bladder tumors in mice. Amplification of representative genes located on 2D-E1 and 7qA3 chromosomal regions was confirmed by quantitative PCR. Cyp2a22 and Cyp2a5 genes but not Cyp2g1, Cyp2a12, and Rab4b genes on mouse chromosome 7qA3 were amplified in invasive bladder cancers. Although the human ortholog gene of Cyp2a22 has not been confirmed, the mouse Cyp2a5 gene is the ortholog of the human CYP2A6 gene located in chromosomal region 19q13.2, and CYP2A6 was identified by database search as one of the closest human homolog to mouse Cyp2a22. Considering a possibility that this region may be related to mouse 7qA3, we analyzed CYP2A6 copy number and expression in human bladder cancer using cell lines and resected tumor specimens. Although only one of eight cell lines showed more than one copy increase of the CYP2A6 gene, CYP2A6 amplification was detected in six out of 18 primary bladder tumors where it was associated with the invasive phenotype. Immunohistochemical analyses of 118 primary bladder tumors revealed that CYP2A6 protein expression was also higher in invasive tumors, especially in those of the scattered type. Together, these findings indicate that the amplification and overexpression of the CYP2A6 gene are characteristic of human bladder cancers with increased malignancy and that CYP2A6 can be a candidate prognostic biomarker in this type of cancer.
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Affiliation(s)
- Kazuhiro Kanemoto
- Division of Cancer Development System, National Cancer Center Research Institute, Tokyo, Japan
- Department of Nephro-Urology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Katsuhiro Fukuta
- Department of Nephro-Urology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Noriyasu Kawai
- Department of Nephro-Urology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Keiichi Tozawa
- Department of Nephro-Urology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Masako Ochiai
- Division of Cancer Development System, National Cancer Center Research Institute, Tokyo, Japan
| | - Koji Okamoto
- Division of Cancer Differentiation, National Cancer Center Research Institute, Tokyo, Japan
| | - Sumiko Ohnami
- Division of Genetics, National Cancer Center Research Institute, Tokyo, Japan
| | - Hiromi Sakamoto
- Division of Genetics, National Cancer Center Research Institute, Tokyo, Japan
| | - Teruhiko Yoshida
- Division of Genetics, National Cancer Center Research Institute, Tokyo, Japan
| | - Yae Kanai
- Division of Molecular Pathology, National Cancer Center Research Institute, Tokyo, Japan
| | - Masaru Katoh
- Department of Omics Network, National Cancer Center Research Institute, Tokyo, Japan
| | - Takahiro Yasui
- Department of Nephro-Urology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Kenjiro Kohri
- Department of Nephro-Urology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Tadao Kakizoe
- National Cancer Center Research Institute, Tokyo, Japan
| | - Hitoshi Nakagama
- Division of Cancer Development System, National Cancer Center Research Institute, Tokyo, Japan
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Witzke KE, Rosowski K, Müller C, Ahrens M, Eisenacher M, Megger DA, Knobloch J, Koch A, Bracht T, Sitek B. Quantitative Secretome Analysis of Activated Jurkat Cells Using Click Chemistry-Based Enrichment of Secreted Glycoproteins. J Proteome Res 2016; 16:137-146. [DOI: 10.1021/acs.jproteome.6b00575] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Kathrin E. Witzke
- Medizinisches
Proteom-Center, Ruhr-Universität Bochum, 44801 Bochum, Germany
| | - Kristin Rosowski
- Medizinisches
Proteom-Center, Ruhr-Universität Bochum, 44801 Bochum, Germany
| | - Christian Müller
- Medizinisches
Proteom-Center, Ruhr-Universität Bochum, 44801 Bochum, Germany
| | - Maike Ahrens
- Medizinisches
Proteom-Center, Ruhr-Universität Bochum, 44801 Bochum, Germany
| | - Martin Eisenacher
- Medizinisches
Proteom-Center, Ruhr-Universität Bochum, 44801 Bochum, Germany
| | - Dominik A. Megger
- Medizinisches
Proteom-Center, Ruhr-Universität Bochum, 44801 Bochum, Germany
| | - Jürgen Knobloch
- Medical
Clinic III for Pneumology, Allergology, Sleep and Respiratory Medicine,
Bergmannsheil University Hospital, Ruhr-Universität Bochum, 44801 Bochum, Germany
| | - Andrea Koch
- Medical
Clinic III for Pneumology, Allergology, Sleep and Respiratory Medicine,
Bergmannsheil University Hospital, Ruhr-Universität Bochum, 44801 Bochum, Germany
| | - Thilo Bracht
- Medizinisches
Proteom-Center, Ruhr-Universität Bochum, 44801 Bochum, Germany
| | - Barbara Sitek
- Medizinisches
Proteom-Center, Ruhr-Universität Bochum, 44801 Bochum, Germany
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Wang L, Zhang C, Xu J, Wu H, Peng J, Cai S, He Y. CXCL1 gene silencing inhibits HGC803 cell migration and invasion and acts as an independent prognostic factor for poor survival in gastric cancer. Mol Med Rep 2016; 14:4673-4679. [PMID: 27748927 PMCID: PMC5102040 DOI: 10.3892/mmr.2016.5843] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2015] [Accepted: 09/01/2016] [Indexed: 11/25/2022] Open
Abstract
Chemokine (C-X-C motif) ligand 1 (CXCL1) is essential in oncogenesis and development of malignant tumors. The present study aimed to investigate CXCL1 expression in promoting lymph node metastasis in gastric cancer patients. Human gastric cancer cell lines were employed to detect CXCL1 expression. HGC803 cell migration and cell invasion were detected using a wound healing assay and Transwell invasion assay, respectively. A total of 100 patients who underwent radical gastric resection with lymph node dissection in the First Affiliated Hospital of Sun Yat-Sen University (Guangzhou, China) between 2007 and 2008 were included. Expression of CXCL1 and lymphatic vessel density (LMVD) was determined by using immunohistochemistry (IHC), and their association with clinicopathological features and prognosis was investigated. Cox survival regression analysis was used to analyze overall survival of patients. Results indicated that CXCL1 protein was expressed in all of investigated gastric cancer cell lines. Silencing of the CXCL1 gene reduced migratory and invasive ability of HGC803 cells. CXCL1 protein expression was detected by IHC in 41 patients (41%), these were associated with advanced tumor-node-metastasis (TNM) stage, LMVD, tumor differentiation and poor survival. LMVD was positively correlated with advanced TNM stage, size of tumor, tumor differentiation and poor survival rate. Furthermore, it was observed that TNM stage, tumor differentiation and CXCL1 were independent prognostic factors in the Cox survival regression analysis. Silencing of the CXCL1 gene inhibits HGC803 cell migration and invasion. The positive expression of CXCL1 is correlated with poor survival of gastric cancer patients and CXCL1 is an independent prognostic factor for gastric cancer.
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Affiliation(s)
- Liang Wang
- Department of Gastrointestinal Surgery, First Affiliated Hospital, Sun Yat‑sen University, Guangzhou, Guangdong 510080, P.R. China
| | - Changhua Zhang
- Department of Gastrointestinal Surgery, First Affiliated Hospital, Sun Yat‑sen University, Guangzhou, Guangdong 510080, P.R. China
| | - Jianbo Xu
- Department of Gastrointestinal Surgery, First Affiliated Hospital, Sun Yat‑sen University, Guangzhou, Guangdong 510080, P.R. China
| | - Hui Wu
- Department of Gastrointestinal Surgery, First Affiliated Hospital, Sun Yat‑sen University, Guangzhou, Guangdong 510080, P.R. China
| | - Jianjun Peng
- Department of Gastrointestinal Surgery, First Affiliated Hospital, Sun Yat‑sen University, Guangzhou, Guangdong 510080, P.R. China
| | - Shirong Cai
- Department of Gastrointestinal Surgery, First Affiliated Hospital, Sun Yat‑sen University, Guangzhou, Guangdong 510080, P.R. China
| | - Yulong He
- Department of Gastrointestinal Surgery, First Affiliated Hospital, Sun Yat‑sen University, Guangzhou, Guangdong 510080, P.R. China
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Yonemori M, Seki N, Yoshino H, Matsushita R, Miyamoto K, Nakagawa M, Enokida H. Dual tumor-suppressors miR-139-5p and miR-139-3p targeting matrix metalloprotease 11 in bladder cancer. Cancer Sci 2016; 107:1233-42. [PMID: 27355528 PMCID: PMC5021030 DOI: 10.1111/cas.13002] [Citation(s) in RCA: 106] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2016] [Revised: 06/21/2016] [Accepted: 06/29/2016] [Indexed: 12/14/2022] Open
Abstract
Our recent study of the microRNA (miRNA) expression signature of bladder cancer (BC) by deep‐sequencing revealed that two miRNA, microRNA‐139‐5p/microRNA‐139‐3p were significantly downregulated in BC tissues. The aim of this study was to investigate the functional roles of these miRNA and their modulation of cancer networks in BC cells. Functional assays of BC cells were performed using transfection of mature miRNA or small interfering RNA (siRNA). Genome‐wide gene expression analysis, in silico analysis and dual‐luciferase reporter assays were applied to identify miRNA targets. The associations between the expression of miRNA and its targets and overall survival were estimated by the Kaplan–Meier method. Gain‐of‐function studies showed that miR‐139‐5p and miR‐139‐3p significantly inhibited cell migration and invasion by BC cells. The matrix metalloprotease 11 gene (MMP11) was identified as a direct target of miR‐139‐5p and miR‐139‐3p. Kaplan–Meier survival curves showed that higher expression of MMP11 predicted shorter survival of BC patients (P = 0.029). Downregulated miR‐139‐5p or miR‐139‐3p enhanced BC cell migration and invasion in BC cells. MMP11 was directly regulated by these miRNA and might be a good prognostic marker for survival of BC patients.
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Affiliation(s)
- Masaya Yonemori
- Department of Urology, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
| | - Naohiko Seki
- Department of Functional Genomics, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Hirofumi Yoshino
- Department of Urology, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
| | - Ryosuke Matsushita
- Department of Urology, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
| | - Kazutaka Miyamoto
- Department of Urology, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
| | - Masayuki Nakagawa
- Department of Urology, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
| | - Hideki Enokida
- Department of Urology, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan.
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Guo J, Ren Y, Hou G, Wen B, Xian F, Chen Z, Cui P, Xie Y, Zi J, Lin L, Wu S, Li Z, Wu L, Lou X, Liu S. A Comprehensive Investigation toward the Indicative Proteins of Bladder Cancer in Urine: From Surveying Cell Secretomes to Verifying Urine Proteins. J Proteome Res 2016; 15:2164-77. [PMID: 27265680 DOI: 10.1021/acs.jproteome.6b00106] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Urine is an ideal material to study the cancer-related protein biomarkers in bladder, whereas exploration to these candidates is confronting technique challenges. Herein, we propose a comprehensive strategy of searching the urine proteins related with bladder cancer. The strategy consists of three core combinations, screening the biomarker candidates in the secreted proteins derived from the bladder cancer cell lines and verifying them in patient urines, defining the differential proteins through two-dimensional electrophoresis (2DE) and isobaric tags for relative and absolute quantitation (iTRAQ) coupled with LC-MS/MS, and implementing quantitative proteomics of profiling and targeting analysis. With proteomic survey, a total of 700 proteins were found with their abundance of secreted proteins in cancer cell lines different from normal, while 87 proteins were identified in the urine samples. The multiple reaction monitoring (MRM)-based quantification was adapted in verifying the bladder cancer related proteins in individual urine samples, resulting in 10 differential urine proteins linked with the cancer. Of these candidates, receiver operating characteristic analysis revealed that the combination of CO3 and LDHB was more sensitive as the cancer indicator than other groups. The discovery of the bladder cancer indicators through our strategy has paved an avenue to further biomarker validation.
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Affiliation(s)
- Jiao Guo
- CAS Key Laboratory of Genome Sciences and Information, Beijing Institute of Genomics, Chinese Academy of Sciences , Beijing, 100101, China.,University of Chinese Academy of Sciences , Beijing, 100049, China
| | - Yan Ren
- Proteomics Division, BGI-Shenzhen , Shenzhen, Guangdong 518083, China
| | - Guixue Hou
- CAS Key Laboratory of Genome Sciences and Information, Beijing Institute of Genomics, Chinese Academy of Sciences , Beijing, 100101, China.,University of Chinese Academy of Sciences , Beijing, 100049, China
| | - Bo Wen
- Proteomics Division, BGI-Shenzhen , Shenzhen, Guangdong 518083, China
| | - Feng Xian
- CAS Key Laboratory of Genome Sciences and Information, Beijing Institute of Genomics, Chinese Academy of Sciences , Beijing, 100101, China.,University of Chinese Academy of Sciences , Beijing, 100049, China
| | - Zhen Chen
- CAS Key Laboratory of Genome Sciences and Information, Beijing Institute of Genomics, Chinese Academy of Sciences , Beijing, 100101, China
| | - Ping Cui
- CAS Key Laboratory of Genome Sciences and Information, Beijing Institute of Genomics, Chinese Academy of Sciences , Beijing, 100101, China
| | - Yingying Xie
- CAS Key Laboratory of Genome Sciences and Information, Beijing Institute of Genomics, Chinese Academy of Sciences , Beijing, 100101, China.,University of Chinese Academy of Sciences , Beijing, 100049, China
| | - Jin Zi
- Proteomics Division, BGI-Shenzhen , Shenzhen, Guangdong 518083, China
| | - Liang Lin
- Proteomics Division, BGI-Shenzhen , Shenzhen, Guangdong 518083, China
| | - Song Wu
- Shenzhen Second People's Hospital , Shenzhen, Guangdong 518028, China
| | - Zesong Li
- Shenzhen Second People's Hospital , Shenzhen, Guangdong 518028, China
| | - Lin Wu
- CAS Key Laboratory of Genome Sciences and Information, Beijing Institute of Genomics, Chinese Academy of Sciences , Beijing, 100101, China.,University of Chinese Academy of Sciences , Beijing, 100049, China
| | - Xiaomin Lou
- CAS Key Laboratory of Genome Sciences and Information, Beijing Institute of Genomics, Chinese Academy of Sciences , Beijing, 100101, China.,University of Chinese Academy of Sciences , Beijing, 100049, China
| | - Siqi Liu
- CAS Key Laboratory of Genome Sciences and Information, Beijing Institute of Genomics, Chinese Academy of Sciences , Beijing, 100101, China.,University of Chinese Academy of Sciences , Beijing, 100049, China.,Proteomics Division, BGI-Shenzhen , Shenzhen, Guangdong 518083, China
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Asztalos S, Pham TN, Gann PH, Hayes MK, Deaton R, Wiley EL, Emmadi R, Kajdacsy-Balla A, Banerji N, McDonald W, Khan SA, Tonetti DA. High incidence of triple negative breast cancers following pregnancy and an associated gene expression signature. SPRINGERPLUS 2015; 4:710. [PMID: 26618099 PMCID: PMC4653130 DOI: 10.1186/s40064-015-1512-7] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/02/2015] [Accepted: 11/04/2015] [Indexed: 12/31/2022]
Abstract
Breast cancer risk increases transiently in the period following pregnancy; pregnancy-associated breast cancers (PABC) are more aggressive than cases diagnosed in nulliparous women. We have previously reported that in the normal human breast pregnancy results in the upregulation of a number of inflammation related genes, suggesting a pro-tumorigenic environment as well as downregulation of ESR1 (ERα) and ERBB2 (HER2) and upregulation of ESR2 (ERβ), suggesting a protective effect. In this study, we aimed to investigate the possibility of differential regulation of the same gene set modulated in the normal breast, in human breast tumors following pregnancy. Gene expression was measured by real-time PCR on tumor regions isolated by laser capture microdissection from paraffin sections. Immunohistochemistry was performed on tissue microarrays (TMA) for protein expression. Hierarchical clustering was performed using the average linkage method to determine coordinate expression of sets of genes. We find that breast cancers detected within 10 years following pregnancy display a different gene expression pattern than those detected in nulliparous breast cancer patients. The gene expression difference is mainly attributable to a triple negative (TNBC) subgroup found to be more frequent in PABCs up to 10 years following a pregnancy. We also show that protein and mRNA expression levels correlate in half of the proteins tested by TMA. Despite the fact that this is a small study of 53 patients, we identified a gene expression signature that is differentially expressed in pregnancy-associated TNBC.
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Affiliation(s)
- Szilard Asztalos
- Department of Biopharmaceutical Sciences, University of Illinois at Chicago, Chicago, IL USA
| | - Thao N Pham
- Department of Biopharmaceutical Sciences, University of Illinois at Chicago, Chicago, IL USA
| | - Peter H Gann
- Department of Pathology, University of Illinois at Chicago, Chicago, IL USA
| | - Meghan K Hayes
- Department of Biopharmaceutical Sciences, University of Illinois at Chicago, Chicago, IL USA
| | - Ryan Deaton
- Department of Pathology, University of Illinois at Chicago, Chicago, IL USA
| | - Elizabeth L Wiley
- Department of Pathology, University of Illinois at Chicago, Chicago, IL USA
| | - Rajyasree Emmadi
- Department of Pathology, University of Illinois at Chicago, Chicago, IL USA
| | | | | | | | - Seema A Khan
- Department of Surgery, Northwestern Feinberg School of Medicine, Chicago, IL USA
| | - Debra A Tonetti
- Department of Biopharmaceutical Sciences, University of Illinois at Chicago, Chicago, IL USA
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43
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Guo L, Song N, He T, Qi F, Zheng S, Xu XG, Fu Y, Chen HD, Luo Y. Endostatin inhibits the tumorigenesis of hemangioendothelioma via downregulation of CXCL1. Mol Carcinog 2015; 54:1340-53. [PMID: 25175281 DOI: 10.1002/mc.22210] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2013] [Revised: 04/10/2014] [Accepted: 07/03/2014] [Indexed: 12/16/2023]
Abstract
Hemangioendotheliomas could be repressed by various anti-angiogenic agents in animal models. It was unclear whether the agents target hemangioendothelioma cells directly. This study elucidated the mechanism by which endostatin inhibited hemangioendothelioma progression. Expression of the endostatin receptors nucleolin and integrin α5β1 in hemangioendothelioma was assessed by immunohistochemistry. The effects of endostatin on the hemangioendothelioma-derived cells (EOMA) were evaluated by proliferation and apoptosis assays and by angiogenesis array screening. This revealed the contribution of the Chemokine (C-X-C motif) ligand 1 (CXCL1) to hemangioendothelioma progression, which was explored in vitro and in vivo. The clinical relevance of CXCL1 expression in hemangioendothelioma was also evaluated using tissue array. EOMA cells expressed nucleolin and integrin α5β1 and bound to endostatin. Endostatin did not alter proliferation or hypoxia-induced apoptosis in EOMA cells but it did impair the pro-angiogenic capacity of the cells. Endothelial cell migration was induced by CXCL1 produced by EOMA cells and endostatin downregulated CXCL1 production by inactivating its transcriptional factor, nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB). In vivo, the knockdown of CXCL1 significantly impaired EOMA cell growth in nude mice; endostatin had no effect when CXCL1 was overexpressed. A strong correlation was observed between CXCL1 levels and hemangioendothelioma occurrence in patients. CXCL1, which was responsible for hemangioendothelioma progression by stimulating angiogenesis, was impaired by endostatin via inactivation of NF-κB in an animal model. In vascular lesions in patients, CXCL1 expression was a negative prognostic factor. CXCL1-inhibting agents such as endostatin may constitute a useful approach to treat the malignant or intermediate vascular lesions.
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Affiliation(s)
- Lifang Guo
- National Engineering Laboratory for Anti-tumor Protein Therapeutics, School of Life Sciences, Tsinghua University, Beijing, China
- Beijing Key Laboratory for Protein Therapeutics, School of Life Sciences, Tsinghua University, Beijing, China
- Cancer Biology Laboratory, School of Life Sciences, Tsinghua University, Beijing, China
- School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Nan Song
- State Key Laboratory of Proteomics, Institute of Basic Medical Sciences, National Center of Biomedical Analysis, Beijing, China
| | - Ting He
- National Engineering Laboratory for Anti-tumor Protein Therapeutics, School of Life Sciences, Tsinghua University, Beijing, China
- Beijing Key Laboratory for Protein Therapeutics, School of Life Sciences, Tsinghua University, Beijing, China
- Cancer Biology Laboratory, School of Life Sciences, Tsinghua University, Beijing, China
| | - Feifei Qi
- National Engineering Laboratory for Anti-tumor Protein Therapeutics, School of Life Sciences, Tsinghua University, Beijing, China
- Beijing Key Laboratory for Protein Therapeutics, School of Life Sciences, Tsinghua University, Beijing, China
- Cancer Biology Laboratory, School of Life Sciences, Tsinghua University, Beijing, China
| | - Song Zheng
- Department of Dermatology, No.1 Hospital of China Medical University, Shenyang, China
| | - Xue-Gang Xu
- Department of Dermatology, No.1 Hospital of China Medical University, Shenyang, China
| | - Yan Fu
- National Engineering Laboratory for Anti-tumor Protein Therapeutics, School of Life Sciences, Tsinghua University, Beijing, China
- Beijing Key Laboratory for Protein Therapeutics, School of Life Sciences, Tsinghua University, Beijing, China
- Cancer Biology Laboratory, School of Life Sciences, Tsinghua University, Beijing, China
| | - Hong-Duo Chen
- Department of Dermatology, No.1 Hospital of China Medical University, Shenyang, China
| | - Yongzhang Luo
- National Engineering Laboratory for Anti-tumor Protein Therapeutics, School of Life Sciences, Tsinghua University, Beijing, China
- Beijing Key Laboratory for Protein Therapeutics, School of Life Sciences, Tsinghua University, Beijing, China
- Cancer Biology Laboratory, School of Life Sciences, Tsinghua University, Beijing, China
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44
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Burnier A, Shimizu Y, Dai Y, Nakashima M, Matsui Y, Ogawa O, Rosser CJ, Furuya H. CXCL1 is elevated in the urine of bladder cancer patients. SPRINGERPLUS 2015; 4:610. [PMID: 26543745 PMCID: PMC4628002 DOI: 10.1186/s40064-015-1393-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/19/2015] [Accepted: 10/05/2015] [Indexed: 12/30/2022]
Abstract
Chemokines, including chemokine (C-X-C motif) ligand 1 (CXCL1), regulate tumor epithelial-stromal interactions that facilitate tumor growth and invasion. Recently, several studies have linked CXCL1 expression to bladder cancer (BCa). In this study, we aimed to determine if increased levels of urinary CXCL1 were found in BCa patients. Voided urines from 86 subjects, cancer subjects (n = 43), non-cancer subjects (n = 43) were analyzed. The protein concentration of CXCL1 was assessed by enzyme-linked immunosorbent assay (ELISA). CXCL1 concentration level was normalized using urinary protein and urinary creatinine concentrations. We used the area under the curve of a receiver operating characteristic (AUROC) to investigate the performance of CXCL1 in detecting BCa. Mean urinary concentrations of CXCL1 were significantly higher in subjects with BCa compared to subjects without BCa (179.8 ± 371.7 pg/mg of creatinine vs. 28.2 ± 71.9 pg/mg, respectively p = 0.0009). Urinary CXCL1 possessed a sensitivity of 55.81 %, specificity of 83.72 %, positive predictive value of 77.42 %, negative predictive value of 65.46 %, and an overall accuracy of 69.77 % (AUROC: 0.7015, 95 % CI 0.5903-0.8126). These results indicate that CXCL1 is elevated in BCa when compared to non-cancer subjects, but lacks robustness as a standalone urinary biomarker. Additional studies into CXCL1 may shed more light on the role of CXCL1 in BCa tumorigenesis as well as ramifications of therapeutically targeting CXCL1.
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Affiliation(s)
- Andre Burnier
- John A. Burns School of Medicine, University of Hawaii, Honolulu, HI 96813 USA
| | - Yoshiko Shimizu
- Clinical and Translational Research Program, University of Hawaii Cancer Center, 701 Ilalo St, Honolulu, HI 96813 USA ; Department of Molecular Biosciences and Bioengineering, University of Hawaii at Manoa, Honolulu, HI 96822 USA
| | - Yunfeng Dai
- Department of Biostatistics, The University of Florida, Gainesville, FL 32610 USA
| | - Masakazu Nakashima
- Department of Urology, Kansai Electric Power Hospital, Osaka, Japan ; Department of Urology, Graduate School of Medicine, Graduate School of Pharmaceutical Sciences, Kyoto University, Kyoto, Japan
| | - Yoshiyuki Matsui
- Department of Urology, Graduate School of Medicine, Graduate School of Pharmaceutical Sciences, Kyoto University, Kyoto, Japan
| | - Osamu Ogawa
- Department of Urology, Graduate School of Medicine, Graduate School of Pharmaceutical Sciences, Kyoto University, Kyoto, Japan
| | - Charles J Rosser
- Clinical and Translational Research Program, University of Hawaii Cancer Center, 701 Ilalo St, Honolulu, HI 96813 USA
| | - Hideki Furuya
- Clinical and Translational Research Program, University of Hawaii Cancer Center, 701 Ilalo St, Honolulu, HI 96813 USA
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45
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Xiang Z, Jiang DAP, Xia GG, Wei ZW, Chen W, He Y, Zhang CH. CXCL1 expression is correlated with Snail expression and affects the prognosis of patients with gastric cancer. Oncol Lett 2015; 10:2458-2464. [PMID: 26622871 DOI: 10.3892/ol.2015.3614] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2014] [Accepted: 07/09/2015] [Indexed: 12/23/2022] Open
Abstract
Gastric cancer (GC) continues to result in a poor survival rate and prognostic biomarkers for the disease are lacking. Chemokine (C-X-C motif) ligand (CXCL1) expression plays a critical role in tumor metastasis, and Snail promotes epithelial-mesenchymal transition (EMT) to promote metastasis. Therefore, the present study aimed to investigate the correlation between CXCL1 and Snail expression and the effect of CXCL1 expression on the survival of patients with GC. CXCL1 and Snail expression in paraffin-embedded tissue sections from 127 patients with GC were each assessed by immunohistochemistry. Cox regression and Kaplan-Meier analyses were performed to evaluate the prognostic significance of CXCL1 and Snail. Evaluation of the association between CXCL1 and Snail expression and clinical characteristics was based on the χ2 test. Spearman's rank correlation coefficient and Fisher's exact test were used to explore the association between CXCL1 and Snail expression in GC tissues. CXCL1 was found to be significantly associated with tumor invasion (P=0.003), tumor-node-metastasis (TNM) staging (P=0.001), tumor size (P=0.013) and lymph node metastasis (P=0.022) in GC. Snail overexpression was also significantly associated with tumor invasion (P=0.001), TNM staging (P=0.005), tumor size (P=0.026), lymph node metastases (P=0.014) and perineural invasion (P=0.009). CXCL1 and Snail expression were independent factors for a worse overall survival rate, as determined by multivariate analysis (P=0.011 and P=0.018; respectively). The combined expression of CXCL1 and Snail resulted in a worse prognosis compared with the other three groups (P=0.005). Furthermore, there was a significantly positive correlation between CXCL1 and Snail expression in GC (r=0.431; P<0.001). The expression of CXCL1 is significantly associated with Snail expression and may be used as a predictive co-biomarker for patient prognosis and tumor aggressiveness in GC. CXCL1 may promote GC metastasis by regulating EMT.
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Affiliation(s)
- Zhen Xiang
- Department of Gastrointestinopancreatic Surgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong 510080, P.R. China
| | - DA-Ping Jiang
- Department of Surgery, The First Affiliated Hospital of Wannan Medical College, Wuhu, Anhui 241000, P.R. China
| | - Guang-Gai Xia
- Department of Gastrointestinopancreatic Surgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong 510080, P.R. China
| | - Zhe-Wei Wei
- Department of Gastrointestinopancreatic Surgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong 510080, P.R. China
| | - Wei Chen
- Department of Gastrointestinopancreatic Surgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong 510080, P.R. China
| | - Yulong He
- Department of Gastrointestinopancreatic Surgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong 510080, P.R. China
| | - Chang-Hua Zhang
- Department of Gastrointestinopancreatic Surgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong 510080, P.R. China
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TGF-β Negatively Regulates CXCL1 Chemokine Expression in Mammary Fibroblasts through Enhancement of Smad2/3 and Suppression of HGF/c-Met Signaling Mechanisms. PLoS One 2015; 10:e0135063. [PMID: 26252654 PMCID: PMC4529193 DOI: 10.1371/journal.pone.0135063] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2015] [Accepted: 07/17/2015] [Indexed: 01/23/2023] Open
Abstract
Fibroblasts are major cellular components of the breast cancer stroma, and influence the growth, survival and invasion of epithelial cells. Compared to normal tissue fibroblasts, carcinoma associated fibroblasts (CAFs) show increased expression of numerous soluble factors including growth factors and cytokines. However, the mechanisms regulating expression of these factors remain poorly understood. Recent studies have shown that breast CAFs overexpress the chemokine CXCL1, a key regulator of tumor invasion and chemo-resistance. Increased expression of CXCL1 in CAFs correlated with poor patient prognosis, and was associated with decreased expression of TGF-β signaling components. The goal of these studies was to understand the role of TGF-β in regulating CXCL1 expression in CAFs, using cell culture and biochemical approaches. We found that TGF-β treatment decreased CXCL1 expression in CAFs, through Smad2/3 dependent mechanisms. Chromatin immunoprecipitation and site-directed mutagenesis assays revealed two new binding sites in the CXCL1 promoter important for Smad2/3 modulation of CXCL1 expression. Smad2/3 proteins also negatively regulated expression of Hepatocyte Growth Factor (HGF), which was found to positively regulate CXCL1 expression in CAFs through c-Met receptor dependent mechanisms. HGF/c-Met signaling in CAFs was required for activity of NF-κB, a transcriptional activator of CXCL1 expression. These studies indicate that TGF-β negatively regulates CXCL1 expression in CAFs through Smad2/3 binding to the promoter, and through suppression of HGF/c-Met autocrine signaling. These studies reveal novel insight into how TGF-β and HGF, key tumor promoting factors modulate CXCL1 chemokine expression in CAFs.
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Kageyama S, Isono T, Iwaki H, Hanada E, Tomita K, Yoshida T, Yoshiki T, Kawauchi A. Proteome research in urothelial carcinoma. Int J Urol 2015; 22:621-8. [DOI: 10.1111/iju.12793] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2015] [Revised: 03/01/2015] [Accepted: 03/18/2015] [Indexed: 01/10/2023]
Affiliation(s)
| | - Takahiro Isono
- Central Research Laboratory; Shiga University of Medical Science; Otsu Shiga
| | - Hideaki Iwaki
- Department of Urology; Shiga University of Medical Science
| | - Eiki Hanada
- Department of Urology; Shiga University of Medical Science
| | - Keiji Tomita
- Department of Urology; Shiga University of Medical Science
| | | | - Tatsuhiro Yoshiki
- Department of Clinical Oncology; Kyoto Pharmaceutical University; Kyoto Japan
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48
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Overexpression of Growth-Related Oncogene-β Is Associated with Tumorigenesis, Metastasis, and Poor Prognosis in Ovarian Cancer. DISEASE MARKERS 2015; 2015:387382. [PMID: 26063953 PMCID: PMC4430657 DOI: 10.1155/2015/387382] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/24/2014] [Revised: 04/10/2015] [Accepted: 04/14/2015] [Indexed: 12/16/2022]
Abstract
Background. Growth-related oncogene- (GRO-) β is a member of the CXC chemokine family, which may mediate various functions, such as attracting neutrophils to sites of inflammation, regulating angiogenesis, and participating in tumorigenesis and progression. However, the expression of GRO-β in ovarian cancer and its relationship to the clinical characteristics of this disease remain poorly understood. Methods. In this study, immunohistochemical analysis using tissue microarray (TMA) was employed to evaluate the expression of GRO-β in ovarian cancer and to contrast expression with normal ovarian epithelial cells and oviduct epithelial cells. Next, we observed the correlation between GRO-β expression and clinicopathological features of ovarian cancer as well as patient outcome. Results. High GRO-β cytoplasmic expression was observed in 55.15% of patients with ovarian cancer, which was related to lymph node or other metastases (P < 0.001), ascites (P = 0.027), and International Federation of Obstetricians and Gynaecologists (FIGO) stage (P = 0.032). Kaplan-Meier survival and Cox regression analysis revealed that high GRO-β expression (P = 0.002) and high CA19-9 level (P = 0.003) were independent prognostic indicators of poor outcome in ovarian cancer. Conclusions. Overall, high GRO-β expression correlates with poor prognosis and contributes to ovarian cancer tumorigenesis and metastasis.
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Rodríguez-Suárez E, Siwy J, Zürbig P, Mischak H. Urine as a source for clinical proteome analysis: From discovery to clinical application. BIOCHIMICA ET BIOPHYSICA ACTA-PROTEINS AND PROTEOMICS 2014; 1844:884-98. [DOI: 10.1016/j.bbapap.2013.06.016] [Citation(s) in RCA: 74] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2013] [Revised: 06/10/2013] [Accepted: 06/20/2013] [Indexed: 01/03/2023]
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50
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Bailey KA, Laine J, Rager JE, Sebastian E, Olshan A, Smeester L, Drobná Z, Styblo M, Rubio-Andrade M, García-Vargas G, Fry RC. Prenatal arsenic exposure and shifts in the newborn proteome: interindividual differences in tumor necrosis factor (TNF)-responsive signaling. Toxicol Sci 2014; 139:328-37. [PMID: 24675094 DOI: 10.1093/toxsci/kfu053] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Exposure to inorganic arsenic (iAs) early in life is associated with adverse health effects in infants, children, and adults, and yet the biological mechanisms that underlie these effects are understudied. The objective of this research was to examine the proteomic shifts associated with prenatal iAs exposure using cord blood samples isolated from 50 newborns from Gómez Palacio, Mexico. Levels of iAs in maternal drinking water (DW-iAs) and the sum of iAs and iAs metabolites in maternal urine (U-tAs) were determined. Cord blood samples representing varying iAs exposure levels during the prenatal period (DW-iAs ranging from <1 to 236 μg As/l) were analyzed for altered expression of proteins associated with U-tAs using a high throughput, antibody-based method. A total of 111 proteins were identified that had a significant association between protein level in newborn cord blood and maternal U-tAs. Many of these proteins are regulated by tumor necrosis factor and are enriched in functionality related to immune/inflammatory response and cellular development/proliferation. Interindividual differences in proteomic response were observed in which 30 newborns were "activators," displaying a positive relationship between protein expression and maternal U-tAs. For 20 "repressor" newborns, a negative relationship between protein expression level and maternal U-tAs was observed. The activator/repressor status was significantly associated with maternal U-tAs and head circumference in newborn males. These results may provide a critical groundwork for understanding the diverse health effects associated with prenatal arsenic exposure and highlight interindividual responses to arsenic that likely influence differential susceptibility to adverse health outcomes.
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Affiliation(s)
- Kathryn A Bailey
- Department of Environmental Sciences and Engineering, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, North Carolina 27599
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