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Varricchi G, Brightling CE, Grainge C, Lambrecht BN, Chanez P. Airway remodelling in asthma and the epithelium: on the edge of a new era. Eur Respir J 2024; 63:2301619. [PMID: 38609094 PMCID: PMC11024394 DOI: 10.1183/13993003.01619-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Accepted: 02/15/2024] [Indexed: 04/14/2024]
Abstract
Asthma is a chronic, heterogeneous disease of the airways, often characterised by structural changes known collectively as airway remodelling. In response to environmental insults, including pathogens, allergens and pollutants, the epithelium can initiate remodelling via an inflammatory cascade involving a variety of mediators that have downstream effects on both structural and immune cells. These mediators include the epithelial cytokines thymic stromal lymphopoietin, interleukin (IL)-33 and IL-25, which facilitate airway remodelling through cross-talk between epithelial cells and fibroblasts, and between mast cells and airway smooth muscle cells, as well as through signalling with immune cells such as macrophages. The epithelium can also initiate airway remodelling independently of inflammation in response to the mechanical stress present during bronchoconstriction. Furthermore, genetic and epigenetic alterations to epithelial components are believed to influence remodelling. Here, we review recent advances in our understanding of the roles of the epithelium and epithelial cytokines in driving airway remodelling, facilitated by developments in genetic sequencing and imaging techniques. We also explore how new and existing therapeutics that target the epithelium and epithelial cytokines could modify airway remodelling.
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Affiliation(s)
- Gilda Varricchi
- Department of Translational Medical Sciences and Center for Basic and Clinical Immunology Research (CISI), School of Medicine, University of Naples Federico II, WAO Center of Excellence, Naples, Italy
- Institute of Experimental Endocrinology and Oncology (IEOS), National Research Council, Naples, Italy
- G. Varricchi and C.E. Brightling contributed equally
| | - Christopher E. Brightling
- Institute for Lung Health, NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
- G. Varricchi and C.E. Brightling contributed equally
| | - Christopher Grainge
- School of Medicine and Public Health, University of Newcastle, Callaghan, Australia
| | - Bart N. Lambrecht
- Center for Inflammation Research, Laboratory of Immunoregulation and Mucosal Immunology, VIB Center for Inflammation Research, Ghent, Belgium
| | - Pascal Chanez
- Department of Respiratory Diseases, Aix-Marseille University, Marseille, France
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2
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Lv M, Xu Y, Chen P, Li J, Qin Z, Huang B, Liu Y, Tao X, Xiang J, Wang Y, Feng Y, Zheng W, Zhang Z, Li L, Liao H. TSLP enhances progestin response in endometrial cancer via androgen receptor signal pathway. Br J Cancer 2024; 130:585-596. [PMID: 38172534 PMCID: PMC10876595 DOI: 10.1038/s41416-023-02545-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 12/05/2023] [Accepted: 12/07/2023] [Indexed: 01/05/2024] Open
Abstract
BACKGROUND The enriched proteins within in vitro fertilisation (IVF)-generated human embryonic microenvironment could reverse progestin resistance in endometrial cancer (EC). METHODS The expression of thymic stromal lymphopoietin (TSLP) in EC was evaluated by immunoblot and IHC analysis. Transcriptome sequencing screened out the downstream pathway regulated by TSLP. The role of TSLP, androgen receptor (AR) and KANK1 in regulating the sensitivity of EC to progestin was verified through a series of in vitro and in vivo experiments. RESULTS TSLP facilitates the formation of a BMP4/BMP7 heterodimer, resulting in activation of Smad5, augmenting AR signalling. AR in turn sensitises EC cells to progestin via KANK1. Downregulation of TSLP, loss of AR and KANK1 in EC patients are associated with tumour malignant progress. Moreover, exogenous TSLP could rescue the anti-tumour effect of progestin on mouse in vivo xenograft tumour. CONCLUSIONS Our findings suggest that TSLP enhances the sensitivity of EC to progestin through the BMP4/Smad5/AR/KANK1 axis, and provide a link between embryo development and cancer progress, paving the way for the establishment of novel strategy overcoming progestin resistance using embryo original factors.
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Affiliation(s)
- Mu Lv
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, Tongji Hospital, School of Medicine, Tongji University, 200065, Shanghai, China
| | - Yuan Xu
- Department of Obstetrics and Gynecology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, 200080, Shanghai, China
| | - Peiqin Chen
- Department of Obstetrics and Gynecology, The International Peace Maternity & Child Health Hospital of China Welfare Institute, Shanghai Jiao Tong University School of Medicine, 200030, Shanghai, China
| | - Jingjie Li
- Department of Obstetrics and Gynecology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, 200080, Shanghai, China
| | - Zuoshu Qin
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, Tongji Hospital, School of Medicine, Tongji University, 200065, Shanghai, China
| | - Baozhu Huang
- Department of Obstetrics and Gynecology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, 200080, Shanghai, China
| | - Yong Liu
- Department of Radiation Oncology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, 200080, Shanghai, China
| | - Xiang Tao
- Department of Pathology, Obstetrics and Gynecology Hospital of Fudan University, 200090, Shanghai, China
| | - Jun Xiang
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, Tongji Hospital, School of Medicine, Tongji University, 200065, Shanghai, China
| | - Yanqiu Wang
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, Tongji Hospital, School of Medicine, Tongji University, 200065, Shanghai, China
| | - Youji Feng
- Department of Obstetrics and Gynecology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, 200080, Shanghai, China
| | - Wenxin Zheng
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX, 75390, USA
- Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, TX, 75390, USA
| | - Zhenbo Zhang
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, Tongji Hospital, School of Medicine, Tongji University, 200065, Shanghai, China.
| | - Linxia Li
- Department of Obstetrics and Gynecology, Seventh People's Hospital of Shanghai University of Traditional Chinese Medicine, 358 Datong Road, 200137, Shanghai, China.
| | - Hong Liao
- Department of Clinical Laboratory Medicine, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, 200040, Shanghai, China.
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Yu C, Yang W, Tian L, Qin Y, Gong Y, Cheng W. Construction of immunogenic cell death-related molecular subtypes and prognostic signature in colorectal cancer. Open Med (Wars) 2023; 18:20230836. [PMID: 38025525 PMCID: PMC10655694 DOI: 10.1515/med-2023-0836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 09/22/2023] [Accepted: 10/10/2023] [Indexed: 12/01/2023] Open
Abstract
Immunotherapy is a promising treatment for advanced colorectal cancers (CRCs). However, immunotherapy resistance remains a common problem. Immunogenic cell death (ICD), a form of regulated cell death, induces adaptive immunity, thereby enhancing anti-tumor immunity. Research increasingly suggests that inducing ICD is a promising avenue for cancer immunotherapy and identifying ICD-related biomarkers for CRCs would create a new direction for targeted therapies. Thus, this study used bioinformatics to address these questions and create a prognostic signature, aiming to improve individualized CRC treatment. We identified two ICD -related molecular subtypes of CRCs. The high subtype showed pronounced immune cell infiltration, high immune activity, and high expression of human leukocyte antigen and immune checkpoints genes. Subsequently, we constructed and validated a prognostic signature comprising six genes (CD1A, TSLP, CD36, TIMP1, MC1R, and NRG1) using random survival forest analyses. Further analysis using this prediction model indicated that patients with CRCs in the low-risk group exhibited favorable clinical outcomes and better immunotherapy responses than those in the high-risk group. Our findings provide novel insights into determining the prognosis and design of personalized immunotherapeutic strategies for patients with CRCs.
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Affiliation(s)
- Chun Yu
- Department of Gastroenterology, Jiangsu Province Hospital and Nanjing Medical University First Affiliated Hospital, Nanjing210029, China
| | - Weixuan Yang
- Department of Gastroenterology, The Fifth People’s Hospital of Huai’an, Huai’an223300, China
| | - Li Tian
- Department of Gastroenterology, Zigong Fourth People’s Hospital, Zigong643000, China
| | - Yue Qin
- Department of Gastroenterology, Jiangsu Province Hospital and Nanjing Medical University First Affiliated Hospital, Nanjing210029, China
| | - Yaoyao Gong
- Department of Gastroenterology, Jiangsu Province Hospital and Nanjing Medical University First Affiliated Hospital, Nanjing210029, China
| | - Wenfang Cheng
- Department of Gastroenterology, Jiangsu Province Hospital and Nanjing Medical University First Affiliated Hospital, Nanjing210029, China
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Rakha A, Talaat RM, El-Maadawy EA, Gurguis AA. EFFECT OF ANTI-TSLPR MONOCLONAL ANTIBODY ON VIABILITY, PROAPOPTOTIC GENES EXPRESSION, AND PRODUCTION OF PRO-INFLAMMATORY CYTOKINES IN MCF-7 AND A549 CELLS. Exp Oncol 2023; 45:211-219. [PMID: 37824770 DOI: 10.15407/exp-oncology.2023.02.211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Indexed: 10/14/2023]
Abstract
BACKGROUND Thymic stromal lymphopoietin (TSLP) and its receptor (TSLPR) are expressed in various cancer cells. However, their role in cancer development is not well defined. AIM To investigate the effects of anti-TSLPR antibody on the viability, proapoptotic genes expression, and production of pro-inflammatory cytokines in MCF-7 and A549 cancer cells. MATERIALS AND METHODS MCF-7 and A549 cells were exposed to anti-TSLPR monoclonal antibody for 24, 48, and 72 h. The effect on cell viability was examined by MTT assay. The expression levels of TP53, BAX, and CASP3 genes were evaluated by the quantitative reverse transcription polymerase chain reaction (qRT-PCR). Levels of interleukin (IL)-6, tumor necrosis factor-alpha (TNF-α), and transforming growth factor (TGF-β1) were measured by the enzyme-linked immunosorbent assay (ELISA). RESULTS The treatment of MCF-7 cells with anti- TSLPR antibody slightly stimulates cell proliferation after 48 h and 72 h following initial cytotoxicity in 24 h with a significant reduction in IL-6 and TNF-α production. A significant increase in the BAX expression in anti-TSLPR treated cells at a concentration of 2.5 μg/ml at 24-h point was evident. In anti-TSLPR-treated A549 cells, no decrease in cell count was observed, and slight dose-dependent stimulation of cell proliferation was evident in 48 h and 72 h of culture. A significant increase in TP53, BAX, and CASP3 expression upon treatment with 2.5 μg/ml of anti-TSLPR was evident in A549 cells. CONCLUSION The effects of anti-TSLPR on cell viability, proapoptotic gene expression, and production of pro-inflammatory cytokines (IL-6 and TNF-α) vary in MCF-7 and A549 cells.
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Affiliation(s)
- Alyaa Rakha
- Molecular Biology Department, Genetic Engineering and Biotechnology Research Institute (GEBRI), the University of Sadat City (USC), Egypt
| | - Roba M Talaat
- Molecular Biology Department, Genetic Engineering and Biotechnology Research Institute (GEBRI), the University of Sadat City (USC), Egypt
| | - Eman A El-Maadawy
- Molecular Biology Department, Genetic Engineering and Biotechnology Research Institute (GEBRI), the University of Sadat City (USC), Egypt
| | - Adel A Gurguis
- Molecular Biology Department, Genetic Engineering and Biotechnology Research Institute (GEBRI), the University of Sadat City (USC), Egypt
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Kanninen T, Tao L, Romero R, Xu Y, Arenas-Hernandez M, Galaz J, Liu Z, Miller D, Levenson D, Greenberg JM, Panzer J, Padron J, Theis KR, Gomez-Lopez N. Thymic stromal lymphopoietin participates in the host response to intra-amniotic inflammation leading to preterm labor and birth. Hum Immunol 2023; 84:450-463. [PMID: 37422429 PMCID: PMC10530449 DOI: 10.1016/j.humimm.2023.06.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 06/13/2023] [Accepted: 06/26/2023] [Indexed: 07/10/2023]
Abstract
The aim of this study was to establish the role of thymic stromal lymphopoietin (TSLP) in the intra-amniotic host response of women with spontaneous preterm labor (sPTL) and birth. Amniotic fluid and chorioamniotic membranes (CAM) were collected from women with sPTL who delivered at term (n = 30) or preterm without intra-amniotic inflammation (n = 34), with sterile intra-amniotic inflammation (SIAI, n = 27), or with intra-amniotic infection (IAI, n = 17). Amnion epithelial cells (AEC), Ureaplasma parvum, and Sneathia spp. were also utilized. The expression of TSLP, TSLPR, and IL-7Rα was evaluated in amniotic fluid or CAM by RT-qPCR and/or immunoassays. AEC co-cultured with Ureaplasma parvum or Sneathia spp. were evaluated for TSLP expression by immunofluorescence and/or RT-qPCR. Our data show that TSLP was elevated in amniotic fluid of women with SIAI or IAI and expressed by the CAM. TSLPR and IL-7Rα had detectable gene and protein expression in the CAM; yet, CRLF2 was specifically elevated with IAI. While TSLP localized to all layers of the CAM and increased with SIAI or IAI, TSLPR and IL-7Rα were minimal and became most apparent with IAI. Co-culture experiments indicated that Ureaplasma parvum and Sneathia spp. differentially upregulated TSLP expression in AEC. Together, these findings indicate that TSLP is a central component of the intra-amniotic host response during sPTL.
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Affiliation(s)
- Tomi Kanninen
- Pregnancy Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, 20892 and Detroit, MI 48201, USA; Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Li Tao
- Pregnancy Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, 20892 and Detroit, MI 48201, USA; Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Roberto Romero
- Pregnancy Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, 20892 and Detroit, MI 48201, USA; Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI 48109, USA; Department of Epidemiology and Biostatistics, Michigan State University, East Lansing, MI 48824, USA
| | - Yi Xu
- Pregnancy Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, 20892 and Detroit, MI 48201, USA; Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Marcia Arenas-Hernandez
- Pregnancy Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, 20892 and Detroit, MI 48201, USA; Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Jose Galaz
- Pregnancy Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, 20892 and Detroit, MI 48201, USA; Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI 48201, USA; Division of Obstetrics and Gynecology, School of Medicine, Faculty of Medicine, Pontificia Universidad Catolica de Chile, Santiago 8330024, Chile
| | - Zhenjie Liu
- Pregnancy Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, 20892 and Detroit, MI 48201, USA; Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Derek Miller
- Pregnancy Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, 20892 and Detroit, MI 48201, USA; Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Dustyn Levenson
- Wayne State University School of Medicine, Detroit, MI 48201, USA; Department of Physiology, Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Jonathan M Greenberg
- Pregnancy Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, 20892 and Detroit, MI 48201, USA; Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Jonathan Panzer
- Pregnancy Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, 20892 and Detroit, MI 48201, USA; Department of Biochemistry, Microbiology and Immunology, Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Justin Padron
- Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Kevin R Theis
- Pregnancy Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, 20892 and Detroit, MI 48201, USA; Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI 48201, USA; Department of Biochemistry, Microbiology and Immunology, Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Nardhy Gomez-Lopez
- Pregnancy Research Branch, Division of Obstetrics and Maternal-Fetal Medicine, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, U.S. Department of Health and Human Services (NICHD/NIH/DHHS), Bethesda, MD, 20892 and Detroit, MI 48201, USA; Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI 48201, USA; Department of Biochemistry, Microbiology and Immunology, Wayne State University School of Medicine, Detroit, MI 48201, USA; Center for Molecular Medicine and Genetics, Wayne State University, Detroit, MI 48201, USA.
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Kumar V, Bauer C, Stewart JH. TIME Is Ticking for Cervical Cancer. BIOLOGY 2023; 12:941. [PMID: 37508372 PMCID: PMC10376148 DOI: 10.3390/biology12070941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 06/23/2023] [Accepted: 06/27/2023] [Indexed: 07/30/2023]
Abstract
Cervical cancer (CC) is a major health problem among reproductive-age females and comprises a leading cause of cancer-related deaths. Human papillomavirus (HPV) is the major risk factor associated with CC incidence. However, lifestyle is also a critical factor in CC pathogenesis. Despite HPV vaccination introduction, the incidence of CC is increasing worldwide. Therefore, it becomes critical to understand the CC tumor immune microenvironment (TIME) to develop immune cell-based vaccination and immunotherapeutic approaches. The current article discusses the immune environment in the normal cervix of adult females and its role in HPV infection. The subsequent sections discuss the alteration of different immune cells comprising CC TIME and their targeting as future therapeutic approaches.
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Affiliation(s)
- Vijay Kumar
- Department of Interdisciplinary Oncology, Stanley S. Scott Cancer Center, School of Medicine, Louisiana State University Health Science Center (LSUHSC), 1700 Tulane Avenue, New Orleans, LA 70012, USA
| | - Caitlin Bauer
- Department of Interdisciplinary Oncology, Stanley S. Scott Cancer Center, School of Medicine, Louisiana State University Health Science Center (LSUHSC), 1700 Tulane Avenue, New Orleans, LA 70012, USA
| | - John H Stewart
- Department of Interdisciplinary Oncology, Stanley S. Scott Cancer Center, School of Medicine, Louisiana State University Health Science Center (LSUHSC), 1700 Tulane Avenue, New Orleans, LA 70012, USA
- Louisiana Children's Medical Center Cancer Center, Stanley S. Scott Cancer Center, School of Medicine, Louisiana State University Health Science Center (LSUHSC), 1700 Tulane Avenue, New Orleans, LA 70012, USA
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7
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O'Byrne PM, Panettieri RA, Taube C, Brindicci C, Fleming M, Altman P. Development of an inhaled anti-TSLP therapy for asthma. Pulm Pharmacol Ther 2023; 78:102184. [PMID: 36535465 DOI: 10.1016/j.pupt.2022.102184] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 11/24/2022] [Accepted: 12/14/2022] [Indexed: 12/23/2022]
Abstract
Thymic stromal lymphopoietin (TSLP), an epithelial cell-derived cytokine, acts as a key mediator in airway inflammation and modulates the function of multiple cell types, including dendritic cells and group 2 innate lymphoid cells. TSLP plays a role in asthma pathogenesis as an upstream cytokine, and data suggest that TSLP blockade with the anti-TSLP monoclonal antibody, tezepelumab, could be efficacious in a broad asthma population. Currently approved asthma biologic therapies target allergic or eosinophilic disease and require phenotyping; therefore, an unmet need exists for a therapy that can address Type 2 (T2)-high and T2-low inflammation in asthma. All currently approved biologic treatments are delivered intravenously or subcutaneously; an inhaled therapy route that allows direct targeting of the lung with reduced systemic impact may offer advantages. Currently in development, ecleralimab (CSJ117) represents the first inhaled anti-TSLP antibody fragment that binds soluble TSLP and prevents TSLP receptor activation, thereby inhibiting further inflammatory signalling cascades. This anti-TSLP antibody fragment is being developed for patients with severe uncontrolled asthma despite standard of care inhaled therapy. A Phase IIa proof of concept study, using allergen bronchoprovocation as a model for asthma exacerbations, found that ecleralimab was well-tolerated and reduced allergen-induced bronchoconstriction in adult patients with mild asthma. These results suggest ecleralimab may be a promising, new therapeutic class for asthma treatment.
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Affiliation(s)
- Paul M O'Byrne
- Firestone Institute for Respiratory Health, St. Joseph's Healthcare and McMaster University, Hamilton, Ontario, Canada.
| | | | - Christian Taube
- Department of Pulmonary Medicine, University Hospital Essen, Germany
| | | | | | - Pablo Altman
- Novartis Pharmaceuticals Corporation, New Jersey, USA.
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8
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Stanbery AG, Shuchi Smita, Jakob von Moltke, Tait Wojno ED, Ziegler SF. TSLP, IL-33, and IL-25: Not just for allergy and helminth infection. J Allergy Clin Immunol 2022; 150:1302-1313. [PMID: 35863509 PMCID: PMC9742339 DOI: 10.1016/j.jaci.2022.07.003] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 06/16/2022] [Accepted: 07/08/2022] [Indexed: 12/14/2022]
Abstract
The release of cytokines from epithelial and stromal cells is critical for the initiation and maintenance of tissue immunity. Three such cytokines, thymic stromal lymphopoietin, IL-33, and IL-25, are important regulators of type 2 immune responses triggered by parasitic worms and allergens. In particular, these cytokines activate group 2 innate lymphoid cells, TH2 cells, and myeloid cells, which drive hallmarks of type 2 immunity. However, emerging data indicate that these tissue-associated cytokines are not only involved in canonical type 2 responses but are also important in the context of viral infections, cancer, and even homeostasis. Here, we provide a brief review of the roles of thymic stromal lymphopoietin, IL-33, and IL-25 in diverse immune contexts, while highlighting their relative contributions in tissue-specific responses. We also emphasize a biologically motivated framework for thinking about the integration of multiple immune signals, including the 3 featured in this review.
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Affiliation(s)
| | - Shuchi Smita
- Department of Immunology, University of Washington, Seattle, Wash
| | - Jakob von Moltke
- Department of Immunology, University of Washington, Seattle, Wash
| | | | - Steven F Ziegler
- Department of Immunology, University of Washington, Seattle, Wash; Benaroya Research Institute, Seattle, Wash.
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9
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Hua S, Xie Z, Zhang Y, Wu L, Shi F, Wang X, Xia S, Dong S, Jiang J. Identification and validation of an immune-related gene prognostic signature for clear cell renal carcinoma. Front Immunol 2022; 13:869297. [PMID: 35936012 PMCID: PMC9352939 DOI: 10.3389/fimmu.2022.869297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Accepted: 06/27/2022] [Indexed: 12/03/2022] Open
Abstract
Clear Cell Renal Carcinoma (ccRCC) accounts for nearly 80% of renal carcinoma cases, and immunotherapy plays an important role in ccRCC therapy. However, the responses to immunotherapy and overall survival for ccRCC patients are still hard to predict. Here, we constructed an immune-related predictive signature using 19 genes based on TCGA datasets. We also analyzed its relationships between disease prognosis, infiltrating immune cells, immune subtypes, mutation load, immune dysfunction, immune escape, etc. We found that our signature can distinguish immune characteristics and predict immunotherapeutic response for ccRCC patients with better prognostic prediction value than other immune scores. The expression levels of prognostic genes were determined by RT-qPCR assay. This signature may help to predict overall survival and guide the treatment for patients with ccRCC.
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Affiliation(s)
- Shan Hua
- Department of Urology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhiwen Xie
- Department of Urology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yongqing Zhang
- Department of Urology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lei Wu
- Department of Urology, Shanghai General Hospital of Nanjing Medical University, Shanghai, China
| | - Fei Shi
- Department of Urology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xingjie Wang
- Department of Urology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Shujie Xia
- Department of Urology, Shanghai General Hospital of Nanjing Medical University, Shanghai, China
| | - Shengli Dong
- Nursing Department, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- *Correspondence: Shengli Dong, ; Juntao Jiang,
| | - Juntao Jiang
- Department of Urology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- *Correspondence: Shengli Dong, ; Juntao Jiang,
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10
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Namba S, Iwata M, Yamanishi Y. From drug repositioning to target repositioning: prediction of therapeutic targets using genetically perturbed transcriptomic signatures. Bioinformatics 2022; 38:i68-i76. [PMID: 35758779 PMCID: PMC9235496 DOI: 10.1093/bioinformatics/btac240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Motivation A critical element of drug development is the identification of therapeutic targets for diseases. However, the depletion of therapeutic targets is a serious problem. Results In this study, we propose the novel concept of target repositioning, an extension of the concept of drug repositioning, to predict new therapeutic targets for various diseases. Predictions were performed by a trans-disease analysis which integrated genetically perturbed transcriptomic signatures (knockdown of 4345 genes and overexpression of 3114 genes) and disease-specific gene transcriptomic signatures of 79 diseases. The trans-disease method, which takes into account similarities among diseases, enabled us to distinguish the inhibitory from activatory targets and to predict the therapeutic targetability of not only proteins with known target–disease associations but also orphan proteins without known associations. Our proposed method is expected to be useful for understanding the commonality of mechanisms among diseases and for therapeutic target identification in drug discovery. Availability and implementation Supplemental information and software are available at the following website [http://labo.bio.kyutech.ac.jp/~yamani/target_repositioning/]. Supplementary information Supplementary data are available at Bioinformatics online.
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Affiliation(s)
- Satoko Namba
- Department of Bioscience and Bioinformatics, Faculty of Computer Science and Systems Engineering, Kyushu Institute of Technology, Iizuka, Fukuoka 820-8502, Japan
| | - Michio Iwata
- Department of Bioscience and Bioinformatics, Faculty of Computer Science and Systems Engineering, Kyushu Institute of Technology, Iizuka, Fukuoka 820-8502, Japan
| | - Yoshihiro Yamanishi
- Department of Bioscience and Bioinformatics, Faculty of Computer Science and Systems Engineering, Kyushu Institute of Technology, Iizuka, Fukuoka 820-8502, Japan
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11
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Obata-Ninomiya K, de Jesus Carrion S, Hu A, Ziegler SF. Emerging role for thymic stromal lymphopoietin-responsive regulatory T cells in colorectal cancer progression in humans and mice. Sci Transl Med 2022; 14:eabl6960. [PMID: 35584230 DOI: 10.1126/scitranslmed.abl6960] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Recruitment of regulatory T cells (Tregs) to tumors is a hallmark of cancer progression. Tumor-derived factors, such as the cytokine thymic stromal lymphopoietin (TSLP), can influence Treg function in tumors. In our study, we identified a subset of Tregs expressing the receptor for TSLP (TSLPR+ Tregs) that were increased in colorectal tumors in humans and mice and largely absent in adjacent normal colon. This Treg subset was also found in the peripheral blood of patients with colon cancer but not in the peripheral blood of healthy control subjects. Mechanistically, we found that this Treg subset coexpressed the interleukin-33 (IL-33) receptor [suppressor of tumorigenicity 2 (ST2)] and had high programmed cell death 1 (PD-1) and cytotoxic lymphocyte-associated antigen 4 (CTLA-4) expression, regulated in part by the transcription factor Mef2c. Treg-specific deletion of TSLPR, but not ST2, was associated with a reduction in tumor number and size with concomitant increase in TH1 cells in tumors in chemically induced mouse models of colorectal cancer. Therapeutic blockade of TSLP using TSLP-specific monoclonal antibodies effectively inhibited the progression of colorectal tumors in this mouse model. Collectively, these data suggest that TSLP controls the progression of colorectal cancer through regulation of tumor-specific Treg function and represents a potential therapeutic target that requires further investigation.
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Affiliation(s)
| | | | - Alex Hu
- Center for Systems Immunology, Benaroya Research Institute, Seattle, WA 98101, USA
| | - Steven F Ziegler
- Center for Fundamental Immunology, Benaroya Research Institute, Seattle, WA 98101, USA
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12
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Ham J, Shin JW, Ko BC, Kim HY. Targeting the Epithelium-Derived Innate Cytokines: From Bench to Bedside. Immune Netw 2022; 22:e11. [PMID: 35291657 PMCID: PMC8901708 DOI: 10.4110/in.2022.22.e11] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 02/15/2022] [Accepted: 02/15/2022] [Indexed: 02/05/2023] Open
Abstract
When epithelial cells are exposed to potentially threatening external stimuli such as allergens, bacteria, viruses, and helminths, they instantly produce "alarmin" cytokines, namely, IL-33, IL-25, and TSLP. These alarmins alert the immune system about these threats, thereby mobilizing host immune defense mechanisms. Specifically, the alarmins strongly stimulate type-2 immune cells, including eosinophils, mast cells, dendritic cells, type-2 helper T cells, and type-2 innate lymphoid cells. Given that the alarm-raising role of IL-33, IL-25, and TSLP was first detected in allergic and infectious diseases, most studies on alarmins focus on their role in these diseases. However, recent studies suggest that alarmins also have a broad range of effector functions in other pathological conditions, including psoriasis, multiple sclerosis, and cancer. Therefore, this review provides an update on the epithelium-derived cytokines in both allergic and non-allergic diseases. We also review the progress of clinical trials on biological agents that target the alarmins and discuss the therapeutic potential of these agents in non-allergic diseases.
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Affiliation(s)
- Jongho Ham
- Laboratory of Mucosal Immunology, Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul 03080, Korea.,Department of Biomedical Sciences, BK21 Plus Biomedical Science Project, Seoul National University College of Medicine, Seoul 03080, Korea.,CIRNO, Sungkyunkwan University, Suwon 16419, Korea
| | - Jae Woo Shin
- Laboratory of Mucosal Immunology, Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul 03080, Korea.,CIRNO, Sungkyunkwan University, Suwon 16419, Korea.,Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul 03080, Korea
| | - Byeong Cheol Ko
- Laboratory of Mucosal Immunology, Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul 03080, Korea.,Department of Medicine, Seoul National University College of Medicine, Seoul 03080, Korea
| | - Hye Young Kim
- Laboratory of Mucosal Immunology, Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul 03080, Korea.,Department of Biomedical Sciences, BK21 Plus Biomedical Science Project, Seoul National University College of Medicine, Seoul 03080, Korea.,CIRNO, Sungkyunkwan University, Suwon 16419, Korea.,Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul 03080, Korea
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13
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Semlali A, Almutairi MH, Alharbi SN, Alamri AM, Alrefaei AF, Almutairi BO, Rouabhia M. The correlation between single nucleotide polymorphisms of the thymic stromal lymphopoietin receptor and breast cancer in a cohort of female patients in Saudi Arabia. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:67544-67554. [PMID: 34258703 DOI: 10.1007/s11356-021-15242-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Accepted: 06/28/2021] [Indexed: 06/13/2023]
Abstract
The current study aimed to examine thymic stromal lymphopoietin receptor (TSLPR) genetic variation and breast cancer (BC) susceptibility in women in Saudi Arabia. Therefore, 127 blood samples from female patients diagnosed with BC and 116 blood samples from healthy female controls were studied using a genotyping assay to determine the association between three TSLPR single nucleotide polymorphisms (SNPs)-P196L, X201W, and A238V-and the risk of BC progression. In addition, gene expression was evaluated in 20 matching BC and normal tissues using immunohistochemistry. TSLPR protein levels were higher among BC patients than those with matching normal breast tissue. In addition, TSLPR SNP P196L was found to have a significant protective effect on BC progression (OR = 0.4427), although only the T allele for TSLPR P196L had this protective effect against BC progression in participants who were younger than 48 years old. In contrast, no association was found between the T allele and risk of BC in participants who were older than 48 years old, and the CT and TT genotypes were significantly associated with BC risk protection in the older group. The effects of the TT genotype and the T allele were closely associated with a decreased risk of BC in participants with estrogen receptors (ER+) and without them (ER-). Overall, the findings revealed a significant correlation between SNPs in the TSLPR genes and BC progression among women in Saudi Arabia.
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Affiliation(s)
- Abdelhabib Semlali
- Groupe de Recherche en Écologie Buccale, Faculté de Médecine Dentaire- Université Laval, Québec, Québec, Canada.
| | - Mikhlid H Almutairi
- Zoology DepartmentCollege of Science, King Saud University, P.O. Box: 2455, 11451, Riyadh, Kingdom of Saudi Arabia.
| | - Sultan N Alharbi
- National Center for Stem Cell Technology, King Abdulaziz City for Science and Technology, Riyadh, 11461, Saudi Arabia
| | - Abdullah M Alamri
- Genome Research ChairDepartment of Biochemistry, College of Science King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Abdulwahed F Alrefaei
- Zoology DepartmentCollege of Science, King Saud University, P.O. Box: 2455, 11451, Riyadh, Kingdom of Saudi Arabia
| | - Bader O Almutairi
- Zoology DepartmentCollege of Science, King Saud University, P.O. Box: 2455, 11451, Riyadh, Kingdom of Saudi Arabia
| | - Mahmoud Rouabhia
- Groupe de Recherche en Écologie Buccale, Faculté de Médecine Dentaire- Université Laval, Québec, Québec, Canada
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14
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Braile M, Fiorelli A, Sorriento D, Di Crescenzo RM, Galdiero MR, Marone G, Santini M, Varricchi G, Loffredo S. Human Lung-Resident Macrophages Express and Are Targets of Thymic Stromal Lymphopoietin in the Tumor Microenvironment. Cells 2021; 10:cells10082012. [PMID: 34440780 PMCID: PMC8392295 DOI: 10.3390/cells10082012] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 08/02/2021] [Accepted: 08/03/2021] [Indexed: 12/17/2022] Open
Abstract
Thymic stromal lymphopoietin (TSLP) is a pleiotropic cytokine highly expressed by epithelial cells and several innate and adaptive immune cells. TSLP exerts its biological effects by binding to a heterodimeric complex composed of TSLP receptor (TSLPR) and IL-7Rα. In humans, there are two TSLP isoforms: the short form (sfTSLP), constitutively expressed, and the long form (lfTSLP), which is upregulated in inflammation. TSLP has been implicated in the induction and progression of several experimental and human cancers. Primary human lung macrophages (HLMs), monocyte-derived macrophages (MDMs), and peripheral blood monocytes consitutively expressed sfTSLP mRNA. Incubation of HLMs, MDMs, and monocytes with lipopolysaccharide (LPS) or IL-4, but not with IL-13, induced TSLP release from HLMs. LPS, but not IL-4 or IL-13, induced CXCL8 release from HLMs. LPS, IL-4 alone or in combination with IL-13, induced the expression of lfTSLP, but not of sfTSLP from HLMs. Preincubation of HLMs with IL-4, alone or in combination with IL-13, but not IL-13 alone, synergistically enhanced TSLP release from LPS-activated macrophages. By contrast, IL-4, alone or in combination with IL-13, inhibited LPS-induced CXCL8 release from HLMs. Immunoreactive TSLP was detected in lysates of HLMs, MDMs, and monocytes. Incubation of HLMs with TSLP induced the release of proinflammatory (TNF-α), angiogenic (VEGF-A, angiopoietin 2), and lymphangiogenic (VEGF-C) factors. TSLP, TSLPR, and IL-7Rα were expressed in intratumoral and peritumoral areas of human lung cancer. sfTSLP and lfTSLP mRNAs were differentially expressed in peritumoral and intratumoral lung cancer tissues. The TSLP system, expressed in HLMs, MDMs, and monocytes, could play a role in chronic inflammatory disorders including lung cancer.
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Affiliation(s)
- Mariantonia Braile
- Center for Basic and Clinical Immunology Research (CISI), Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; (M.B.); (M.R.G.); (G.M.)
- WAO Center of Excellence, 80131 Naples, Italy
| | - Alfonso Fiorelli
- Department of Translational Medical and Surgical Science, University of Campania Luigi Vanvitelli, 80131 Naples, Italy; (A.F.); (R.M.D.C.); (M.S.)
| | - Daniela Sorriento
- Department of Advanced Biomedical Sciences, University of Naples Federico II, 80131 Naples, Italy;
| | - Rosa Maria Di Crescenzo
- Department of Translational Medical and Surgical Science, University of Campania Luigi Vanvitelli, 80131 Naples, Italy; (A.F.); (R.M.D.C.); (M.S.)
| | - Maria Rosaria Galdiero
- Center for Basic and Clinical Immunology Research (CISI), Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; (M.B.); (M.R.G.); (G.M.)
- WAO Center of Excellence, 80131 Naples, Italy
- Institute of Experimental Endocrinology and Oncology (IEOS), National Research Council, 80131 Naples, Italy
| | - Gianni Marone
- Center for Basic and Clinical Immunology Research (CISI), Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; (M.B.); (M.R.G.); (G.M.)
- WAO Center of Excellence, 80131 Naples, Italy
- Institute of Experimental Endocrinology and Oncology (IEOS), National Research Council, 80131 Naples, Italy
| | - Mario Santini
- Department of Translational Medical and Surgical Science, University of Campania Luigi Vanvitelli, 80131 Naples, Italy; (A.F.); (R.M.D.C.); (M.S.)
| | - Gilda Varricchi
- Center for Basic and Clinical Immunology Research (CISI), Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; (M.B.); (M.R.G.); (G.M.)
- WAO Center of Excellence, 80131 Naples, Italy
- Institute of Experimental Endocrinology and Oncology (IEOS), National Research Council, 80131 Naples, Italy
- Correspondence: (G.V.); (S.L.)
| | - Stefania Loffredo
- Center for Basic and Clinical Immunology Research (CISI), Department of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy; (M.B.); (M.R.G.); (G.M.)
- WAO Center of Excellence, 80131 Naples, Italy
- Institute of Experimental Endocrinology and Oncology (IEOS), National Research Council, 80131 Naples, Italy
- Correspondence: (G.V.); (S.L.)
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15
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Wang SH, Zuo YG. Thymic Stromal Lymphopoietin in Cutaneous Immune-Mediated Diseases. Front Immunol 2021; 12:698522. [PMID: 34249003 PMCID: PMC8264505 DOI: 10.3389/fimmu.2021.698522] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Accepted: 06/11/2021] [Indexed: 12/13/2022] Open
Abstract
Thymic stromal lymphopoietin (TSLP) was initially demonstrated to be critical in regulating inflammatory responses among various allergic disorders (such as atopic dermatitis, food allergy, and asthma). Although two isoforms (short form and long form) of TSLP have been demonstrated in human tissues, the long form of TSLP (lfTSLP) is strongly implicated in the pathogenesis of allergies and cutaneous immune-mediated diseases. The immunomodulatory activity of lfTSLP varies widely, driving T helper (Th) cells polarizing Th2 and Th17 immune responses and inducing itch. Moreover, lfTSLP is closely associated with skin fibrosis, epidermal hyperplasia, angiogenesis, and homeostatic tolerogenic regulations. This review highlights significant progress from experimental and clinical studies on lfTSLP in cutaneous immune-mediated diseases (atopic dermatitis, psoriasis, bullous pemphigoid, systemic sclerosis, chronic spontaneous urticaria, Behçet's disease, vitiligo, rosacea, systemic lupus erythematosus, and alopecia areata). We also offer original insights into the pleiotropic properties of the cytokine TSLP in various pathophysiological conditions, with significant clinical implications of TSLP-targeted therapies for immune-mediated skin diseases in the future.
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Affiliation(s)
| | - Ya-Gang Zuo
- Department of Dermatology, National Clinical Research Center for Dermatologic and Immunologic Diseases, Translational Medicine Center, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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16
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Tian Z, Tang J, Liao X, Yang Q, Wu Y, Wu G. An immune-related prognostic signature for predicting breast cancer recurrence. Cancer Med 2020; 9:7672-7685. [PMID: 32841536 PMCID: PMC7571818 DOI: 10.1002/cam4.3408] [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: 04/27/2020] [Revised: 06/25/2020] [Accepted: 08/06/2020] [Indexed: 02/06/2023] Open
Abstract
Breast cancer (BC) is the most common cancer among women worldwide and is the second leading cause of cancer‐related deaths in women. Increasing evidence has validated the vital role of the immune system in BC development and recurrence. In this study, we identified an immune‐related prognostic signature of BRCA that could help delineate risk scores of poor outcome for each patient. This prognostic signature comprised information on five danger genes—TSLP, BIRC5, S100B, MDK, and S100P—and three protect genes RARRES3, BLNK, and ACO1. Kaplan‐Meier survival curve showed that patients classified as low‐risk according to optimum cut‐off risk score had better prognosis than those identified within the high‐risk group. ROC analysis indicated that the identified prognostic signature had excellent diagnostic efficiency for predicting 3‐ and 5‐years relapse‐free survival (RFS). Multivariate Cox regression analysis proved that the prognostic signature is independent of other clinical parameters. Stratification analysis demonstrated that the prognostic signature can be used to predict the RFS of BC patients within the same clinical subgroup. We also developed a nomogram to predict the RFS of patients. The calibration plots exhibited outstanding performance. The validation sets (GSE21653, GSE20711, and GSE88770) were used to external validation. More convincingly, the real time RT‐PCR results of clinical samples demonstrated that danger genes were significantly upregulated in BC samples, whereas protect genes were downregulated. In conclusion, we developed and validated an immune‐related prognostic signature, which exhibited excellent diagnostic efficiency in predicting the recurrence of BC, and will help to make personalized treatment decisions for patients at different risk score.
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Affiliation(s)
- Zelin Tian
- Department of Thyroid and Breast Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Jianing Tang
- Department of Thyroid and Breast Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Xing Liao
- Department of Thyroid and Breast Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Qian Yang
- Department of Thyroid and Breast Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Yumin Wu
- Department of Thyroid and Breast Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Gaosong Wu
- Department of Thyroid and Breast Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China
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17
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Ni G, Chen S, Chen M, Wu J, Yang B, Yuan J, Walton SF, Li H, Wei MQ, Wang Y, Chen G, Liu X, Wang T. Host-Defense Peptides Caerin 1.1 and 1.9 Stimulate TNF-Alpha-Dependent Apoptotic Signals in Human Cervical Cancer HeLa Cells. Front Cell Dev Biol 2020; 8:676. [PMID: 32850805 PMCID: PMC7412766 DOI: 10.3389/fcell.2020.00676] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2020] [Accepted: 07/03/2020] [Indexed: 01/07/2023] Open
Abstract
Host defense caerin 1.1 and 1.9 peptides, isolated from the glandular secretion of Australian tree frogs, the genus Litoria, have been previously shown to have multiple biological activities, including the inhibition of human papillomavirus (HPV) 16 early protein E7 transformed murine as well as human cancerous cell proliferation both in vitro and in vivo. However, the mechanism underlying their anti-proliferative activities against HPV18+ cervical cancer HeLa cells remains unknown. This study comparatively investigated the anti-proliferation on HeLa cells by caerin 1.1, 1.9, and their mixture, followed by confocal microscopy examination to assess the cellular intake of the peptides. Tandem mass tag labeling proteomics was employed to reveal the proteins that were significantly regulated by the peptide treatment in cells and cell growth environment, to elucidate the signaling pathways that were modulated. Western blot was performed to confirm the modulation of the pathways. Both caerin 1.1 and 1.9 highly inhibited HeLa cell proliferation with a significant additive effect compared to untreated and control peptide. They entered the cells with different magnitudes. Intensive protein-protein interaction was detected among significantly upregulated proteins. Translation, folding and localization of proteins and RNA processing, apoptosis process was significantly enriched post the treatments. The apoptotic signaling was suggested as a result of tumor necrosis factor-α (TNF-α) pathway activation, indicated by the dose-dependent elevated levels of caspase 3 and caspase 9. The epidermal growth factor receptor and androgen receptor pathways appeared inhibited by the peptides. Moreover, the activation of T-cell receptor derived from the quantitation results further implies the likelihood of recruiting more T cells to the cell growth environment post the treatment and more sensitive to T cell mediated killing of HeLa cells. Our results indicate that caerin 1.1 and 1.9 mediate apoptotic signals of HeLa cells and may subsequently enhances adaptive T cell immune responses.
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Affiliation(s)
- Guoying Ni
- Cancer Research Institute, First People’s Hospital of Foshan, Foshan, China
- Genecology Research Centre, University of the Sunshine Coast, Maroochydore, QLD, Australia
- The First Affiliated Hospital, School of Clinical Medicine of Guangdong Pharmaceutical University, Guangzhou, China
| | - Shu Chen
- Cancer Research Institute, First People’s Hospital of Foshan, Foshan, China
| | - Mo Chen
- Menzies Health Institute Queensland and School of Medical Science, Griffith University, Southport, QLD, Australia
| | - Jialing Wu
- Cancer Research Institute, First People’s Hospital of Foshan, Foshan, China
| | - Binbin Yang
- Menzies Health Institute Queensland and School of Medical Science, Griffith University, Southport, QLD, Australia
- Department of Laboratory Medicine, Institute of Nanomedicine Technology, Weifang Medical University, Weifang, China
| | - Jianwei Yuan
- The First Affiliated Hospital, School of Clinical Medicine of Guangdong Pharmaceutical University, Guangzhou, China
| | - Shelley F. Walton
- Genecology Research Centre, University of the Sunshine Coast, Maroochydore, QLD, Australia
| | - Hejie Li
- Genecology Research Centre, University of the Sunshine Coast, Maroochydore, QLD, Australia
- Department of Mechanical and Biofunctional System, Institute of Industrial Science, The University of Tokyo, Tokyo, Japan
| | - Ming Q. Wei
- Menzies Health Institute Queensland and School of Medical Science, Griffith University, Southport, QLD, Australia
| | - Yuejian Wang
- Cancer Research Institute, First People’s Hospital of Foshan, Foshan, China
| | - Guoqiang Chen
- Cancer Research Institute, First People’s Hospital of Foshan, Foshan, China
| | - Xiaosong Liu
- Cancer Research Institute, First People’s Hospital of Foshan, Foshan, China
- Genecology Research Centre, University of the Sunshine Coast, Maroochydore, QLD, Australia
- The First Affiliated Hospital, School of Clinical Medicine of Guangdong Pharmaceutical University, Guangzhou, China
| | - Tianfang Wang
- Genecology Research Centre, University of the Sunshine Coast, Maroochydore, QLD, Australia
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18
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Buckley AM, Dunne MR, Morrissey ME, Kennedy SA, Nolan A, Davern M, Foley EK, Clarke N, Lysaght J, Ravi N, O'Toole D, MacCarthy F, Reynolds JV, Kennedy BN, O'Sullivan J. Real-time metabolic profiling of oesophageal tumours reveals an altered metabolic phenotype to different oxygen tensions and to treatment with Pyrazinib. Sci Rep 2020; 10:12105. [PMID: 32694701 PMCID: PMC7374542 DOI: 10.1038/s41598-020-68777-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Accepted: 06/26/2020] [Indexed: 11/23/2022] Open
Abstract
Oesophageal cancer is the 6th most common cause of cancer related death worldwide. The current standard of care for oesophageal adenocarcinoma (OAC) focuses on neoadjuvant therapy with chemoradiation or chemotherapy, however the 5-year survival rates remain at < 20%. To improve treatment outcomes it is critical to further investigate OAC tumour biology, metabolic phenotype and their metabolic adaptation to different oxygen tensions. In this study, by using human ex-vivo explants we demonstrated using real-time metabolic profiling that OAC tumour biopsies have a significantly higher oxygen consumption rate (OCR), a measure of oxidative phosphorylation compared to extracellular acidification rate (ECAR), a measure of glycolysis (p = 0.0004). Previously, we identified a small molecule compound, pyrazinib which enhanced radiosensitivity in OAC. Pyrazinib significantly inhibited OCR in OAC treatment-naïve biopsies (p = 0.0139). Furthermore, OAC biopsies can significantly adapt their metabolic rate in real-time to their environment. Under hypoxic conditions pyrazinib produced a significant reduction in both OCR (p = 0.0313) and ECAR in OAC treatment-naïve biopsies. The inflammatory secretome profile from OAC treatment-naïve biopsies is heterogeneous. OCR was positively correlated with three secreted factors in the tumour conditioned media: vascular endothelial factor A (VEGF-A), IL-1RA and thymic stromal lymphopoietin (TSLP). Pyrazinib significantly inhibited IL-1β secretion (p = 0.0377) and increased IL-3 (p = 0.0020) and IL-17B (p = 0.0181). Importantly, pyrazinib did not directly alter the expression of dendritic cell maturation markers or reduce T-cell viability or activation markers. We present a new method for profiling the metabolic rate of tumour biopsies in real-time and demonstrate the novel anti-metabolic and anti-inflammatory action of pyrazinib ex-vivo in OAC tumours, supporting previous findings in-vitro whereby pyrazinib significantly enhanced radiosensitivity in OAC.
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Affiliation(s)
- Amy M Buckley
- Department of Surgery, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - Margaret R Dunne
- Department of Surgery, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - Maria E Morrissey
- Department of Surgery, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - Susan A Kennedy
- Department of Surgery, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - Aoife Nolan
- Department of Surgery, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - Maria Davern
- Department of Surgery, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - Emma K Foley
- Department of Surgery, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - Niamh Clarke
- Department of Surgery, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - Joanne Lysaght
- Department of Surgery, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - Narayanasamy Ravi
- Department of Surgery, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - Dermot O'Toole
- Department of Clinical Medicine, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - Finbar MacCarthy
- Department of Clinical Medicine, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - John V Reynolds
- Department of Surgery, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - Breandán N Kennedy
- UCD Conway Institute and UCD School of Biomolecular and Biomedical Science, University College Dublin, Dublin, Ireland
| | - Jacintha O'Sullivan
- Department of Surgery, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland.
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19
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Marković I, Savvides SN. Modulation of Signaling Mediated by TSLP and IL-7 in Inflammation, Autoimmune Diseases, and Cancer. Front Immunol 2020; 11:1557. [PMID: 32849527 PMCID: PMC7396566 DOI: 10.3389/fimmu.2020.01557] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Accepted: 06/12/2020] [Indexed: 12/30/2022] Open
Abstract
Thymic Stromal Lymphopoietin (TSLP) and Interleukin-7 (IL-7) are widely studied cytokines within distinct branches of immunology. On one hand, TSLP is crucially important for mediating type 2 immunity at barrier surfaces and has been linked to widespread allergic and inflammatory diseases of the airways, skin, and gut. On the other hand, IL-7 operates at the foundations of T-cell and innate lymphoid cell (ILC) development and homeostasis and has been associated with cancer. Yet, TSLP and IL-7 are united by key commonalities in their structure and the structural basis of the receptor assemblies they mediate to initiate cellular signaling, in particular their cross-utilization of IL-7Rα. As therapeutic targeting of TSLP and IL-7 via diverse approaches is reaching advanced stages and in light of the plethora of mechanistic and structural data on receptor signaling mediated by the two cytokines, the time is ripe to provide integrated views of such knowledge. Here, we first discuss the major pathophysiological roles of TSLP and IL-7 in autoimmune diseases, inflammation and cancer. Subsequently, we curate structural and mechanistic knowledge about receptor assemblies mediated by the two cytokines. Finally, we review therapeutic avenues targeting TSLP and IL-7 signaling. We envision that such integrated view of the mechanism, structure, and modulation of signaling assemblies mediated by TSLP and IL-7 will enhance and fine-tune the development of more effective and selective approaches to further interrogate the role of TSLP and IL-7 in physiology and disease.
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Affiliation(s)
- Iva Marković
- VIB-UGent Center for Inflammation Research, Ghent, Belgium.,Unit for Structural Biology, Department of Biochemistry and Microbiology, Ghent University, Ghent, Belgium
| | - Savvas N Savvides
- VIB-UGent Center for Inflammation Research, Ghent, Belgium.,Unit for Structural Biology, Department of Biochemistry and Microbiology, Ghent University, Ghent, Belgium
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Yupingfeng Granule Improves Th2-Biased Immune State in Microenvironment of Hepatocellular Carcinoma through TSLP-DC-OX40L Pathway. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2020; 2020:1263053. [PMID: 32351590 PMCID: PMC7171663 DOI: 10.1155/2020/1263053] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Revised: 02/24/2020] [Accepted: 03/20/2020] [Indexed: 12/12/2022]
Abstract
The tumor immunological microenvironment in hepatocellular carcinoma (HCC) is the T-helper (Th) 2 dominant inhibition state. Improving the immunosuppressive tumor microenvironment represents an important strategy for HCC treatment. TSLP-OX40L pathway is a target to improve Th2 immunosuppression. Yupingfeng granule (YPF) is clinically used to effectively improve the immune status of HCC. In this study, YPF increased the percentage of mature dendritic cells (DCs) and decreased levels of TSLP, TSLPR, and OX40L in tumor and adjacent tissues of the orthotopic-HCC mice model. This occurs together with the decreased levels of Th2 cytokines and increased levels of Th1 cytokines and Th1/Th2 ratio. In vitro experiment showed that YPF not only increased the percentage of mature DCs and stimulated IL-12 secretion in DCs but also reduced the positive rate of OX40L expression, decreased the proportion of CD4+ IL-13+ T cells, increased levels of Th1 cytokines, and decreased levels of Th2 cytokines from TSLP-treated DCs. In summary, these findings demonstrated that YPF promoted the maturation of DCs, decreased OX40L in TSLP-induced DCs, and improved the immunosuppressive state of Th2 in HCC microenvironment. Our results suggest that the mechanism underlying the improving effect of YPF on the immunosuppression is related to the DC-mediated TSLP-OX40L pathway.
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21
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Fromm S, Cunningham CC, Dunne MR, Veale DJ, Fearon U, Wade SM. Enhanced angiogenic function in response to fibroblasts from psoriatic arthritis synovium compared to rheumatoid arthritis. Arthritis Res Ther 2019; 21:297. [PMID: 31864394 PMCID: PMC6925847 DOI: 10.1186/s13075-019-2088-3] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Accepted: 12/12/2019] [Indexed: 12/12/2022] Open
Abstract
Introduction Angiogenesis is an early event in the pathogenesis of both psoriatic arthritis (PsA) and rheumatoid arthritis (RA); however, there are striking differences in blood vessel morphology and activation between the two arthropathies. The aim of this study was to assess if the PsA and RA joint microenvironments differentially regulate endothelial cell function. Methods PsA and RA primary synovial fibroblasts (SFC) were isolated from synovial biopsies, grown to confluence, and supernatants harvested and termed ‘conditioned media’ (CM). Human umbilical vein endothelial cells (HUVEC) were cultured with PsA SFC or RA SFC-CM (20%). HUVEC tube formation, migration, and PBMC adhesion were assessed by matrigel tube formation, wound repair, and PBMC adhesion assays. HUVEC cell surface expression of ICAM, VCAM, and E-Selectin was assessed by flow cytometry. Transcriptome analysis of genes promoting angiogenesis was performed by real-time PCR. Finally, a MSD multiplex angiogenic assay was performed on PsA SFC and RA SFC supernatants. Results Macroscopic synovitis and vascularity were similar in PsA and RA patients; however, significant differences in vascular morphological pattern were recorded with tortuous, elongated vessels observed in PsA compared to straight regular branching vessels observed in RA. Transcriptome analysis showed strong upregulation of the pro-angiogenic signature in HUVEC primed with PsA SFC-CM compared to RA SFC-CM and basal control. In parallel, paired PsA SFC-CM significantly induced HUVEC tube formation compared to that of RA SFC-CM. Furthermore, PsA SFC-CM induced HUVEC migration was paralleled by a significant induction in VEGFA, PFKFB3, ICAM-1, and MMP3 mRNA expression. A significant increase in PBMC adhesion and cell surface expression of VCAM-1, ICAM-1, and E-Selectin expression was also demonstrated in PsA SFC-CM-primed HUVEC compared to RA SFC-CM. Finally, VEGF, TSLP, Flt-1, and Tie-2 expression was elevated in PsA SFC-CM compared to RA SFC-CM, with no significant difference in other pro-angiogenic mediators including MIP-3, bFGF, PIGF, and MCP-1. Conclusion PsA SFC and RA SFC secreted factors differentially regulate endothelial cell function, with soluble mediators in the PsA joint microenvironment inducing a more pro-angiogenic phenotype compared to the RA.
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Affiliation(s)
- S Fromm
- Department of Molecular Rheumatology, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland
| | - C C Cunningham
- Department of Molecular Rheumatology, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland
| | - M R Dunne
- Department of Surgery, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Dublin, Ireland
| | - D J Veale
- Rheumatology EULAR Centre of Excellence, Centre for Arthritis & Rheumatic Diseases, University College Dublin, Dublin, Ireland
| | - U Fearon
- Department of Molecular Rheumatology, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland.
| | - S M Wade
- Department of Molecular Rheumatology, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland.,Rheumatology EULAR Centre of Excellence, Centre for Arthritis & Rheumatic Diseases, University College Dublin, Dublin, Ireland
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22
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Corren J, Ziegler SF. TSLP: from allergy to cancer. Nat Immunol 2019; 20:1603-1609. [PMID: 31745338 DOI: 10.1038/s41590-019-0524-9] [Citation(s) in RCA: 104] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Accepted: 09/24/2019] [Indexed: 12/13/2022]
Abstract
The cytokine TSLP has been shown to be a key factor in maintaining immune homeostasis and regulating inflammatory responses at mucosal barriers. While the role of TSLP in type 2 immune responses has been investigated extensively, recent studies have found an expanding role for TSLP in inflammatory diseases and cancer. In this Review, we will highlight major recent advances in TSLP biology, along with results from emerging clinical trials of anti-TSLP agents used for the treatment of a variety of inflammatory conditions.
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Affiliation(s)
- Jonathan Corren
- Department of Medicine and Department of Pediatrics, Division of Allergy and Clinical Immunology, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - Steven F Ziegler
- Immunology Program, Benaroya Research Institute, Seattle, WA, USA.
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Yu Ping Feng San Exert Anti-Angiogenesis Effects through the Inhibition of TSLP-STAT3 Signaling Pathways in Hepatocellular Carcinoma. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2019; 2019:1947156. [PMID: 31885639 PMCID: PMC6925680 DOI: 10.1155/2019/1947156] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/19/2019] [Revised: 08/09/2019] [Accepted: 09/17/2019] [Indexed: 12/14/2022]
Abstract
Background Clinically, Yu ping feng san (YPFS) has been extensively used as a medication for treating immune deficiency, and YPFS is combined with chemotherapy drugs to treat cancer, including hepatocellular carcinoma (HCC), lung cancer, and pancreatic cancer. Previous research has shown that YPFS has a therapeutic effect on HCC by improving the immunosuppressive state of the liver cancer microenvironment. The present study aimed to investigate the effect of YPFS on angiogenesis of HCC. Methods High-performance liquid chromatography (HPLC) was used to certify the composition of YPFS. An orthotopic transplanted model of murine HCC was entrenched. Immunohistochemistry was used to observe the changes of the microvessel density (MVD). The MTT assay was used to detect the cell viability. ELISA was performed to analyze the expression of related factors. Western blot was used to analyze the protein expression. Tube formation assay was used to analyze the anti-angiogenic efficiency. Results YPFS significantly reduced the tumor volume and weight, thus exerted the growth inhibitory effect. The level of MVD and VEGF was obviously decreased in YPFS-treated HCC-bearing mice, and the YPFS treatment also reduced the VEGF level in Hepa1-6 cells. Further study revealed that the expression of TSLP/TSLPR and p-STAT3/STAT3 was decreased by YPFS. The level of MVD and VEGF and the expression of TSLP/TSLPR and p-STAT3/STAT3 in tumor tissue and Hepa1-6 cells were suppressed by incubation with the anti-TSLP antibody, whereas treatment with the anti-TSLP antibody in YPFS-treated cells did not cause further significant inhibition compared with the cells treated only with YPFS. More importantly, YPFS inhibited proliferation, expression of p-STAT3/STAT3, and tube formation of HUVECs induced by TSLP. Conclusions These results indicated that YPFS attenuated the activation of the TSLP-STAT3 signaling pathway by inhibiting the immune-related factor-TSLP, thereby inhibiting the formation of hepatic microvessels and exerting an anti-HCC effect.
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Hsiao YH, Hsieh MJ, Yang SF, Chen SP, Tsai WC, Chen PN. Phloretin suppresses metastasis by targeting protease and inhibits cancer stemness and angiogenesis in human cervical cancer cells. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2019; 62:152964. [PMID: 31153059 DOI: 10.1016/j.phymed.2019.152964] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Revised: 05/13/2019] [Accepted: 05/16/2019] [Indexed: 06/09/2023]
Abstract
BACKGROUND Phloretin, a dihydrochalcone flavonoid, possesses anti-inflammatory activity and inhibits the growth of various cancers. However, the flavonoid's effect on cervical cancer metastasis and angiogenesis remains unknown. PURPOSE In this study, we provide molecular evidence associated with the antimetastatic and antiangiogenic effects of phloretin. METHODS In this study, the anti-invasive effect of phloretin (0-60 μM) in cervical cancer cells was evaluated using the Matrigel invasion assay, gelatin zymography, cell-matrix adhesion assay, wound healing assay, and Western blotting. Antiangiogenic potential of phloretin (0-100 μM) was assessed by the Matrigel tube formation assay. The in vivo antitumor effect of phloretin (10 or 20 mg/kg) was fed by oral gavage and determined using subcutaneous inoculation and tail vein injection in immunodeficient nude mice. RESULTS Phloretin (60 μM) showed marked suppression of invasion and migration through downregulation of matrix metalloproteinase (MMP)-2, MMP-3, and cathepsin S in human SiHa cervical cancer cells. Phloretin (60 μM) reversed the epithelial-mesenchymal transition induced by transforming growth factor-β1 and downregulated mesenchymal markers, such as fibronectin, vimentin, and RhoA. Phloretin (100 μM) treatment significantly inhibited the aldehyde dehydrogenase 1 activity of SiHa cells, reduced the self-renewal properties and stemness signatures of CD44 and Sox-2 in sphere-forming cervical cancer-derived tumor-initiating cells, and inhibited the invasion, MMP-2 activity, and tube formation capacity of human umbilical vein endothelial cells. The ability of phloretin (20 mg/kg) to suppress lung metastasis and tumor growth in SiHa cells was evidenced by tail vein injection and subcutaneous inoculation in a tumor xenograft model. CONCLUSION In summary, the findings indicate that phloretin inhibits the metastatic and angiogenic abilities and cancer stemness of SiHa cells, thereby suggesting that this flavonoid is a promising therapeutic agent for the treatment of human cervical cancer cells.
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Affiliation(s)
- Yi-Hsuan Hsiao
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan; Department of Obstetrics and Gynecology, Changhua Christian Hospital, Changhua, Taiwan; Women's Health Research Laboratory, Changhua Christian Hospital, Changhua, Taiwan
| | - Ming-Ju Hsieh
- Cancer Research Center, Changhua Christian Hospital, Changhua, Taiwan; Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan; Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan
| | - Shun-Fa Yang
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan; Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Shao-Pin Chen
- Institute of Biochemistry, Microbiology and Immunology, Chung Shang Medical University, Taichung, Taiwan
| | - Wen-Chi Tsai
- Institute of Biochemistry, Microbiology and Immunology, Chung Shang Medical University, Taichung, Taiwan
| | - Pei-Ni Chen
- Institute of Biochemistry, Microbiology and Immunology, Chung Shang Medical University, Taichung, Taiwan; Clinical Laboratory, Chung Shan Medical University Hospital, Taichung, Taiwan.
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Semlali A, Almutairi M, Reddy Parine N, Al Amri A, Almeer R, Alanazi MS, Rouabhia M. Expression and allele frequencies of Thymic stromal lymphopoietin are a key factor of breast cancer risk. Mol Genet Genomic Med 2019; 7:e813. [PMID: 31210014 PMCID: PMC6687655 DOI: 10.1002/mgg3.813] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Revised: 05/15/2019] [Accepted: 05/17/2019] [Indexed: 01/09/2023] Open
Abstract
Background Thymic stromal Lymphopoeitin (TSLP) is a key cytokine involved in inflammation and cancer progression. TSLP gene polymorphisms have been associated with increased susceptibility to cancer progression in different organs. We performed a control case study to examine the correlation of expression and polymorphisms of three nucleotides in TSLP with breast cancer (BC) risk in Saudi Arabian females. Materials and methods The study was conducted on 116 healthy control subjects and 127 female patients with BC for the purpose of genotyping. Ten matching tissues provided data on immunohistochemistry to evaluate TSLP expression. Three SNPs (rs10043985, rs2289276, and rs3806933) were genotyped with TaqMan allelic discrimination assay. The patients' ages and estrogen receptor statuses were used to investigate the potential correlations between the different variations of TSLP genotypes and BC risk. Results BC tissues expressed positive immuno‐staining for TSLP at a high rate compared to normal matching breast tissues. Malignant breast tumors exhibited higher TSLP expression than benign breast tumors. We also found that the rs3806933 (T) allele frequency decreased the risk of developing BC in the study population (OR = 0.356, p = 0.00027) significantly (0.356 times). Interestingly, statistical analysis revealed that the genotype mutant (AC) and the allele mutant (C) of rs10043985 within TSLP were significantly correlated with an increased BC risk (odds ratio [OR] = 4.762, confidence interval [CI] = 1.000–22.666, p = 0.03244; OR = 4.762, CI = 1.000–22.666, p = 0.03244; and OR = 4.575, CI = 0.975–21.464, p = 0.03516, respectively). In addition, the AC and AC + CC genotypes of TSLP rs10043985 were confirmed to be associated with an increased risk of BC risk in women aged above 48 years, compared with the AA genotype (AC and AC + CC vs. AA: OR = 9.468, CI = 0.493–181.768, p = 0.04537). Conclusion The results reveal significant correlation between SNPs in TSLP and BC progression in Saudi Arabian female patients.
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Affiliation(s)
- Abdelhabib Semlali
- Groupe de Recherche en Écologie Buccale, Faculté de Médecine Dentaire, Université Laval, Québec, Canada.,Department of Biochemistry, College of Science King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Mikhlid Almutairi
- Zoology Department, College of Science King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Narasimha Reddy Parine
- Department of Biochemistry, College of Science King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Abdullah Al Amri
- Department of Biochemistry, College of Science King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Rafa Almeer
- Zoology Department, College of Science King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Mohammad S Alanazi
- Department of Biochemistry, College of Science King Saud University, Riyadh, Kingdom of Saudi Arabia
| | - Mahmoud Rouabhia
- Groupe de Recherche en Écologie Buccale, Faculté de Médecine Dentaire, Université Laval, Québec, Canada
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Zhou WJ, Yang HL, Shao J, Mei J, Chang KK, Zhu R, Li MQ. Anti-inflammatory cytokines in endometriosis. Cell Mol Life Sci 2019; 76:2111-2132. [PMID: 30826860 PMCID: PMC11105498 DOI: 10.1007/s00018-019-03056-x] [Citation(s) in RCA: 89] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2018] [Revised: 01/29/2019] [Accepted: 02/25/2019] [Indexed: 02/07/2023]
Abstract
Although the pathogenesis of endometriosis is not fully understood, it is often considered to be an inflammatory disease. An increasing number of studies suggest that differential expression of anti-inflammatory cytokines (e.g., interleukin-4 and -10, and transforming growth factor-β1) occurs in women with endometriosis, including in serum, peritoneal fluid and ectopic lesions. These anti-inflammatory cytokines also have indispensable roles in the progression of endometriosis, including by promoting survival, growth, invasion, differentiation, angiogenesis, and immune escape of the endometriotic lesions. In this review, we provide an overview of the expression, origin, function and regulation of anti-inflammatory cytokines in endometriosis, with brief discussion and perspectives on their future clinical implications in the diagnosis and therapy of the disease.
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Affiliation(s)
- Wen-Jie Zhou
- Laboratory for Reproductive Immunology, NHC Key Lab of Reproduction Regulation (Shanghai Institute of Planned Parenthood Research), Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, 200090, People's Republic of China
- Clinical and Translational Research Center, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, 200040, China
| | - Hui-Li Yang
- Laboratory for Reproductive Immunology, NHC Key Lab of Reproduction Regulation (Shanghai Institute of Planned Parenthood Research), Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, 200090, People's Republic of China
| | - Jun Shao
- Laboratory for Reproductive Immunology, NHC Key Lab of Reproduction Regulation (Shanghai Institute of Planned Parenthood Research), Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, 200090, People's Republic of China
- Department of Gynecology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, 200011, People's Republic of China
| | - Jie Mei
- Department of Obstetrics and Gynecology, Nanjing Drum Tower Hospital, Reproductive Medicine Center, The Affiliated Hospital of Nanjing University Medicine School, Nanjing, 210000, People's Republic of China
| | - Kai-Kai Chang
- Department of Gynecology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, 200011, People's Republic of China
| | - Rui Zhu
- Center for Human Reproduction and Genetics, Suzhou Municipal Hospital, Suzhou, 215008, People's Republic of China
| | - Ming-Qing Li
- Laboratory for Reproductive Immunology, NHC Key Lab of Reproduction Regulation (Shanghai Institute of Planned Parenthood Research), Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, 200090, People's Republic of China.
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai, 200011, People's Republic of China.
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Overexpression of thymic stromal lymphopoietin is correlated with poor prognosis in epithelial ovarian carcinoma. Biosci Rep 2019; 39:BSR20190116. [PMID: 31023965 PMCID: PMC6522712 DOI: 10.1042/bsr20190116] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2019] [Revised: 04/08/2019] [Accepted: 04/22/2019] [Indexed: 02/07/2023] Open
Abstract
Thymic stromal lymphopoietin (TSLP) is an IL-7-like cytokine that has been reported to be associated with several malignant tumors. The present study aimed to evaluate its role in epithelial ovarian carcinoma (EOC). The mRNA levels of TSLP in human EOC samples and EOC cell lines were determined. Then, the expression of TSLP was examined in 144 clinical tissue microarray samples and correlated with clinicopathological factors. Finally, the correlation between TSLP overexpression and prognosis of EOC patients was analyzed. Our data show that mRNA levels of TSLP were significantly higher in EOC tissues and cell lines. Chi-square tests revealed that TSLP overexpression in EOC was significantly associated with age, histological type, Federation of Gynecology and Obstetrics (FIGO) stage, histological differentiation, pelvic involvement, and lymphatic metastasis. Kaplan–Meier survival analysis revealed that poor prognosis was significantly correlated with older age, advanced FIGO stage, poor histological differentiation, pelvic involvement, lymphatic involvement, or TSLP overexpression (P<0.05). Additionally, multivariate Cox regression analysis confirmed pelvic involvement and TSLP overexpression as independent prognostic factors for both overall and disease-free survival. Taken altogether, TSLP overexpression reflects a more malignant phenotype and TSLP may be a novel biomarker for EOC.
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Vizio B, Boita M, Cristiano C, Mazibrada J, Bosco O, Novarino A, Prati A, Sciascia S, Rolla G, Ciuffreda L, Montrucchio G, Bellone G. Thymic stromal lymphopoietin in human pancreatic ductal adenocarcinoma: expression and prognostic significance. Oncotarget 2018; 9:32795-32809. [PMID: 30214685 PMCID: PMC6132354 DOI: 10.18632/oncotarget.25997] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Accepted: 08/06/2018] [Indexed: 12/30/2022] Open
Abstract
Thymic stromal lymphopoietin (TSLP) has emerged as an important, but contradictory, player conditioning tumor growth. In certain contexts, by driving T helper (h) 2 responses via tumor-associated OX40 Ligand (OX40L)+ dendritic cells (DCs), TSLP may play a pro-tumorigenic role. The study elucidates the importance of TSPL in pancreatic ductal adenocarcinoma (PDAC), by analyzing: i) TSLP levels in PDAC cell-line supernatants and plasma from patients with locally-advanced/metastatic PDAC, pre- and post-treatment with different chemotherapeutic protocols, in comparison with healthy donors; ii) TSLP and OX40L expression in PDAC and normal pancreatic tissues, by immunohistochemistry; iii) OX40L expression on ex vivo-generated normal DCs in the presence of tumor-derived TSLP, by flow cytometry; iv) clinical relevance in terms of diagnostic and prognostic value and influence on treatment modality and response. Some PDAC cell lines, such as BxPC-3, expressed both TSLP mRNA and protein. Normal DCs, generated ex vivo in the presence of TSLP-rich-cell supernatants, displayed increased expression of OX40L, reduced by the addition of a neutralizing anti-TSLP polyclonal antibody. OX40L+ cells were detected in pancreatic tumor inflammatory infiltrates. Abnormally elevated TSLP levels were detected in situ in tumor cells and, systemically, in locally-advanced/metastatic PDAC patients. Of the chemotherapeutic protocols applied, gemcitabine plus oxaliplatin (GEMOX) significantly increased circulating TSLP levels. Elevated plasma TSLP concentration was associated with shorter overall survival and increased risk of poor outcome. Plasma TSLP measurement successfully discriminated PDAC patients from healthy controls. These data show that TSLP secreted by pancreatic cancer cells may directly impact PDAC biology and patient outcome.
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Affiliation(s)
- Barbara Vizio
- Department of Medical Sciences, University of Turin, 10126 Turin, Italy
| | - Monica Boita
- Division of Allergy and Immunology, Department of Medical Science, Azienda Ospedaliera Ordine Mauriziano Umberto I, University of Turin, 10126 Turin, Italy
| | - Carmen Cristiano
- Department of Medical Oncology, Azienda Ospedaliera Città della Salute e della Scienza di Torino, 10126 Turin, Italy
| | - Jasenka Mazibrada
- Bradford Teaching Hospitals NHS Trust, Duckworth Ln, Bradford BD9 6RJ, United Kingdom
| | - Ornella Bosco
- Department of Medical Sciences, University of Turin, 10126 Turin, Italy
| | - Anna Novarino
- Department of Medical Oncology, Azienda Ospedaliera Città della Salute e della Scienza di Torino, 10126 Turin, Italy
| | - Adriana Prati
- Department of Medical Sciences, University of Turin, 10126 Turin, Italy
| | - Savino Sciascia
- Center of Research of Immunopathology and Rare Diseases-Coordinating Center of the Network for Rare Diseases of Piedmont and Aosta Valley, and SCDU Nephrology and Dialysis, S. Giovanni Bosco Hospital and University of Turin, 10154 Turin, Italy
| | - Giovanni Rolla
- Division of Allergy and Immunology, Department of Medical Science, Azienda Ospedaliera Ordine Mauriziano Umberto I, University of Turin, 10126 Turin, Italy
| | - Libero Ciuffreda
- Department of Medical Oncology, Azienda Ospedaliera Città della Salute e della Scienza di Torino, 10126 Turin, Italy
| | | | - Graziella Bellone
- Department of Medical Sciences, University of Turin, 10126 Turin, Italy
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Varricchi G, Pecoraro A, Marone G, Criscuolo G, Spadaro G, Genovese A, Marone G. Thymic Stromal Lymphopoietin Isoforms, Inflammatory Disorders, and Cancer. Front Immunol 2018; 9:1595. [PMID: 30057581 PMCID: PMC6053489 DOI: 10.3389/fimmu.2018.01595] [Citation(s) in RCA: 139] [Impact Index Per Article: 23.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Accepted: 06/27/2018] [Indexed: 12/19/2022] Open
Abstract
Thymic stromal lymphopoietin (TSLP) is a pleiotropic cytokine originally isolated from a murine thymic stromal cell line. TSLP exerts its biological effects by binding to a high-affinity heteromeric complex composed of thymic stromal lymphopoietin receptor chain and IL-7Rα. TSLP is primarily expressed by activated lung and intestinal epithelial cells, keratinocytes, and fibroblasts. However, dendritic cells (DCs), mast cells, and presumably other immune cells can also produce TSLP. Different groups of investigators have demonstrated the existence of two variants for TSLP in human tissues: the main isoform expressed in steady state is the short form (sf TSLP), which plays a homeostatic role, whereas the long form (lfTSLP) is upregulated in inflammatory conditions. In addition, there is evidence that in pathological conditions, TSLP can be cleaved by several endogenous proteases. Several cellular targets for TSLP have been identified, including immune (DCs, ILC2, T and B cells, NKT and Treg cells, eosinophils, neutrophils, basophils, monocytes, mast cells, and macrophages) and non-immune cells (platelets and sensory neurons). TSLP has been originally implicated in a variety of allergic diseases (e.g., atopic dermatitis, bronchial asthma, eosinophilic esophagitis). Emerging evidence indicates that TSLP is also involved in chronic inflammatory (i.e., chronic obstructive pulmonary disease and celiac disease) and autoimmune (e.g., psoriasis, rheumatoid arthritis) disorders and several cancers. These emerging observations greatly widen the role of TSLP in different human diseases. Most of these studies have not used tools to analyze the expression of the two TSLP isoforms. The broad pathophysiologic profile of TSLP has motivated therapeutic targeting of this cytokine. Tezepelumab is a first-in-class human monoclonal antibody (1) that binds to TSLP inhibiting its interaction with TSLP receptor complex. Tezepelumab given as an add-on-therapy to patients with severe uncontrolled asthma has shown safety and efficacy. Several clinical trials are evaluating the safety and the efficacy of tezepelumab in different inflammatory disorders. Monoclonal antibodies used to neutralize TSLP should not interact or hamper the homeostatic effects of sf TSLP.
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Affiliation(s)
- Gilda Varricchi
- Department of Translational Medical Sciences and Center for Basic and Clinical Immunology Research, University of Naples Federico II, Naples, Italy
- WAO Center of Excellence, Naples, Italy
| | - Antonio Pecoraro
- Department of Translational Medical Sciences and Center for Basic and Clinical Immunology Research, University of Naples Federico II, Naples, Italy
- WAO Center of Excellence, Naples, Italy
| | - Giancarlo Marone
- Department of Public Health, University of Naples Federico II, Naples, Italy
- Monaldi Hospital Pharmacy, Naples, Italy
| | - Gjada Criscuolo
- Department of Translational Medical Sciences and Center for Basic and Clinical Immunology Research, University of Naples Federico II, Naples, Italy
- WAO Center of Excellence, Naples, Italy
| | - Giuseppe Spadaro
- Department of Translational Medical Sciences and Center for Basic and Clinical Immunology Research, University of Naples Federico II, Naples, Italy
- WAO Center of Excellence, Naples, Italy
| | - Arturo Genovese
- Department of Translational Medical Sciences and Center for Basic and Clinical Immunology Research, University of Naples Federico II, Naples, Italy
- WAO Center of Excellence, Naples, Italy
| | - Gianni Marone
- Department of Translational Medical Sciences and Center for Basic and Clinical Immunology Research, University of Naples Federico II, Naples, Italy
- WAO Center of Excellence, Naples, Italy
- Institute of Experimental Endocrinology and Oncology “Gaetano Salvatore”, National Research Council (CNR), Naples, Italy
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30
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A tumor-myeloid cell axis, mediated via the cytokines IL-1α and TSLP, promotes the progression of breast cancer. Nat Immunol 2018; 19:366-374. [PMID: 29556001 PMCID: PMC5864553 DOI: 10.1038/s41590-018-0066-6] [Citation(s) in RCA: 81] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2017] [Accepted: 02/08/2018] [Indexed: 02/07/2023]
Abstract
Tumors actively manipulate the immune response through the production of factors that attract immune cells and subsequently alter their ability to recognize and effectively remove the tumor. While this immune evasion mechanism is an important aspect of tumor survival, the factors that serve as primary growth factors for the tumor are less understood. Here, we demonstrated a novel mechanism by which breast cancer cells manipulate tumor-infiltrating myeloid cells to maintain their survival. Tumor-derived interleukin 1α (IL-1α), acting on infiltrating myeloid cells, induced the expression of a critical tumor survival factor, the cytokine thymic stromal lymphopoietin (TSLP). TSLP promoted the survival of the tumor cells through induction of Bcl-2 expression. TSLP signaling was also required for metastasis to the lung. These studies define a novel IL-1α–TSLP-mediated crosstalk between tumor-infiltrating myeloid cells and tumor cells in the control of metastatic breast cancer.
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Yu X, Peng Y, Liang H, Fu K, Zhao Z, Xie C, Zhou L, Zhang K. TSLP/TSLPR promote angiogenesis following ischemic stroke via activation of the PI3K/AKT pathway. Mol Med Rep 2017; 17:3411-3417. [PMID: 29257253 DOI: 10.3892/mmr.2017.8217] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2017] [Accepted: 10/10/2017] [Indexed: 11/06/2022] Open
Abstract
The current study aimed to investigate the effects of the thymic stromal lymphopoietin (TSLP)/TSLP receptor (TSLPR) on angiogenesis following ischemic stroke in vivo and in vitro. Furthermore, whether the phosphatidylinositol 3 kinase (PI3K)/protein kinase B (AKT) pathway mediates the effects of TSLP/TSLPR on angiogenesis was explored. A rat middle cerebral artery occlusion (MCAO) model was established, and it was demonstrated that the expression levels of TSLP and TSLPR were significantly increased in the infarct area between 12 and 72 h after MCAO, as determined by ELISA and western blot analyses. TSLP injection was revealed to upregulate vascular endothelial growth factor A (VEGFA) and angiopoietin 2 (Ang‑2) expression levels in the infarct area following MCAO, as determined by western blot analysis. An in vitro MCAO model was constructed by exposing human umbilical vein endothelial cells (HUVECs) to oxygen‑glucose deprivation (OGD). It was revealed that the expression levels of TSLP and TSLPR were significantly increased in HUVECs subjected to OGD. TSLP treatment was revealed to induce in vitro angiogenesis by promoting cell proliferation and migration, and increasing tube length of OGD‑treated HUVECs, as determined by MTT, Transwell‑migration and tube formation assays, respectively. Furthermore, it was demonstrated that the PI3K/AKT pathway was activated by TSLP treatment. However, it was revealed that PI3K inhibitor, LY294002, could attenuate the effects of TSLP on in vitro angiogenesis of OGD‑treated HUVECs. In conclusion, to the best of our knowledge, this study demonstrated for the first time that TSLP/TSLPR promote angiogenesis following ischemic stroke in vivo and in vitro. Furthermore, it was demonstrated that the effects of TSLP/TSLPR on angiogenesis were, at least partially, mediated via activation of the PI3K/AKT pathway. TSLP/TSLPR may serve as a potential therapeutic target for ischemic stroke treatment.
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Affiliation(s)
- Xiang Yu
- Department of Internal Neurology, Hunan Provincial People's Hospital, Changsha, Hunan 410005, P.R. China
| | - Yi Peng
- Department of Internal Neurology, Hunan Provincial People's Hospital, Changsha, Hunan 410005, P.R. China
| | - Hui Liang
- Department of Internal Neurology, Hunan Provincial People's Hospital, Changsha, Hunan 410005, P.R. China
| | - Ke Fu
- Department of Internal Neurology, Hunan Provincial People's Hospital, Changsha, Hunan 410005, P.R. China
| | - Zhihong Zhao
- Department of Internal Neurology, Hunan Provincial People's Hospital, Changsha, Hunan 410005, P.R. China
| | - Chun Xie
- Department of Internal Neurology, Hunan Provincial People's Hospital, Changsha, Hunan 410005, P.R. China
| | - Lin Zhou
- Department of Internal Neurology, Hunan Provincial People's Hospital, Changsha, Hunan 410005, P.R. China
| | - Kangnan Zhang
- Department of Internal Neurology, Hunan Provincial People's Hospital, Changsha, Hunan 410005, P.R. China
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32
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Zhou WJ, Yang HL, Chang KK, Meng Y, Wang MY, Yuan MM, Li MQ, Xie F. Human thymic stromal lymphopoietin promotes the proliferation and invasion of cervical cancer cells by downregulating microRNA-132 expression. Oncol Lett 2017; 14:7910-7916. [PMID: 29250181 DOI: 10.3892/ol.2017.7260] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2016] [Accepted: 09/22/2017] [Indexed: 01/05/2023] Open
Abstract
Thymic stromal lymphopoietin (TSLP), produced by cervical cancer (CC) cells, promotes angiogenesis, and the recruitment and functional regulation of eosinophils. It has been reported that microRNA (miR)-132 is aberrantly decreased in CC tissues. However, the function and mechanism of TSLP on the biological behaviors of CC cells is largely unknown. The aim of the present study was to investigate the effect of TSLP on the expression of miR-132 and the proliferation and invasion in vitro of CC cell lines, namely, HeLa and SiHa cells. The transcrpitional level of miR-132 was analyzed using reverse transcription-quantitative polymerase chaon reaction. The proliferation, invasion, and the expression of proliferation and invasion-related molecules in HeLa and SiHa cells in vitro were evaluated using bromodeoxyuridine cell proliferation, Matrigel invasion assays, flow cytometry and ELISA, respectively. Here, it was revealed that recombinant human TSLP (rhTSLP) downregulated the expression levels of miR-132 in HeLa and SiHa cells, and by contrast, the neutralizing antibodies for TSLP or TSLP receptor (TSLPR) upregulated miR-132 expression levels in HeLa and SiHa cells. The overexpression of miR-132 resulted in a lowered proliferation and invasiveness, decreased levels of proliferation-associated molecules marker of proliferation Ki-67 and proliferating cell nuclear antigen, and the decreased production of matrix metalloproteinase (MMP)2 and MMP9 in HeLa and SiHa cells. Compared with the control group, there was a higher level of proliferation and invasion in HeLa and SiHa cells following stimulation with rhTSLP. However, these effects induced by rhTSLP were significantly impaired in HeLa and SiHa cells with miR-132 overexpression. The results of the present study indicated that TSLP produced by CC cells downregulated miR-132 expression, and stimulated the proliferation and invasion of CC cells, thereby further promoting the development of CC.
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Affiliation(s)
- Wen-Jie Zhou
- Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai 200011, P.R. China
| | - Hui-Li Yang
- Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai 200011, P.R. China
| | - Kai-Kai Chang
- Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai 200011, P.R. China
| | - Yi Meng
- Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai 200011, P.R. China
| | - Ming-Yan Wang
- Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai 200011, P.R. China
| | - Min-Min Yuan
- Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai 200011, P.R. China
| | - Ming-Qing Li
- Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai 200011, P.R. China.,Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai 200011, P.R. China
| | - Feng Xie
- Medical Center of Diagnosis and Treatment for Cervical Diseases, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai 200011, P.R. China
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Zhang B, Wei CY, Chang KK, Yu JJ, Zhou WJ, Yang HL, Shao J, Yu JJ, Li MQ, Xie F. TSLP promotes angiogenesis of human umbilical vein endothelial cells by strengthening the crosstalk between cervical cancer cells and eosinophils. Oncol Lett 2017; 14:7483-7488. [PMID: 29344192 DOI: 10.3892/ol.2017.7121] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2016] [Accepted: 07/20/2017] [Indexed: 01/21/2023] Open
Abstract
Our previous study demonstrated that thymic stromal lymphopoietin (TSLP) secreted by cervical cancer cells promotes angiogenesis and recruitment, and regulates the function of eosinophils (EOS). However, the function of TSLP in the crosstalk between EOS and vascular endothelial cells in cancer lesions remains unknown. The aim of the present study was to investigate the effect of EOS caused by TSLP in in vitro angiogenesis of human umbilical vein endothelial cells (HUVECs). The results of the present study revealed that recombinant human TSLP protein (rhTSLP) increased the secretion of vascular endothelial growth factor (VEGF), but not fibroblast growth factors, in HL-60-eosinophils (HL-60E). Compared with cervical cancer cells (HeLa or CasKi cells) or HL-60E alone, there were increased levels of interleukin (IL)-8 and VEGF in the co-culture system between cervical cancer cells, and HL-60E cells. This effect was strengthened by rhTSLP, but inhibited by inhibiting the TSLP signal with anti-human TSLP or TSLP receptor neutralizing antibodies. The results of the tube formation assays revealed that treatment with the supernatant from cervical cancer cells and/or HL-60E resulted in an increase in angiogenesis in HUVECs, which could be decreased by TSLP or TSLPR inhibitors. The results of the present study suggested that TSLP derived of cervical cancer cells may indirectly stimulate angiogenesis of HUVECs, by upregulating IL-8 and VEGF production, in a co-culture model between cervical cancer cells and EOS, therefore promoting the development of cervical cancer.
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Affiliation(s)
- Bing Zhang
- Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai 200011, P.R. China.,Department of Obstetrics and Gynecology, The Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu 214062, P.R. China
| | - Chun-Yan Wei
- Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai 200011, P.R. China
| | - Kai-Kai Chang
- Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai 200011, P.R. China
| | - Jia-Jun Yu
- Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai 200011, P.R. China
| | - Wen-Jie Zhou
- Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai 200011, P.R. China
| | - Hui-Li Yang
- Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai 200011, P.R. China
| | - Jun Shao
- Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai 200011, P.R. China
| | - Jin-Jin Yu
- Department of Obstetrics and Gynecology, The Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu 214062, P.R. China
| | - Ming-Qing Li
- Department of Obstetrics and Gynecology, The Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu 214062, P.R. China.,Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai 200011, P.R. China
| | - Feng Xie
- Medical Center of Diagnosis and Treatment for Cervical Diseases, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai 200011, P.R. China
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Zhang Y, Wu L, Yu J, Mei J, Yi Y, Chen J, Ying G. Preparation of recombinant human thymic stromal lymphopoietin protein. Prep Biochem Biotechnol 2017; 47:934-938. [PMID: 28816641 DOI: 10.1080/10826068.2017.1365242] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Human thymic stromal lymphopoietin (hTSLP) protein plays a central role in inflammation. Characterizing properties of hTSLP requires a recombinant overexpression system that produces correctly folded, active hTSLP. In this report, an efficient overexpression system for the production of hTSLP was developed. We constructed expression plasmids of the full-length hTslp gene with or without the signal peptide and transformed the plasmids into Escherichia coli. The design of the recombinant proteins included an N-terminal His-tag, which facilitated purification. An affinity gradient elution method was used to improve recovery and concentration levels of denatured hTSLP, with 90% purity observed following affinity chromatography. Refolding of the denatured hTSLP was tested using four different protein refolding approaches. The optimal refolding conditions involved stepwise buffer exchanges to reduce the urea concentration from 4 to 0 M in 50 mM Tris (pH 8.0), 1 mM EDTA, 50 mM NaCl, 10% glycerol, 400 mM L-Arg, 0.2 mM oxidized glutathione, and 2 mM reduced glutathione. The activity of the refolded recombinant hTSLP protein was measured by an ELISA assay. Interestingly, the presence of N-terminal signal peptide inhibited the overexpression of hTSLP in E. coli. The amount of recombinant hTSLP protein purified reached a level of 2.52 × 10-3 mg/L.
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Affiliation(s)
- Yanlu Zhang
- a College of Pharmaceutical Science, Zhejiang University of Technology , Hangzhou , China
| | - Liehua Wu
- a College of Pharmaceutical Science, Zhejiang University of Technology , Hangzhou , China
| | - Jingai Yu
- a College of Pharmaceutical Science, Zhejiang University of Technology , Hangzhou , China
| | - JianFeng Mei
- a College of Pharmaceutical Science, Zhejiang University of Technology , Hangzhou , China
| | - Yu Yi
- a College of Pharmaceutical Science, Zhejiang University of Technology , Hangzhou , China
| | - JianShu Chen
- a College of Pharmaceutical Science, Zhejiang University of Technology , Hangzhou , China
| | - Guoqing Ying
- a College of Pharmaceutical Science, Zhejiang University of Technology , Hangzhou , China
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Zhang Y, Jin LP. Effects of TSLP on obstetrical and gynecological diseases. Am J Reprod Immunol 2016; 77. [PMID: 27976427 DOI: 10.1111/aji.12612] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Accepted: 11/07/2016] [Indexed: 12/21/2022] Open
Affiliation(s)
- Yuan Zhang
- Laboratory for Reproductive Immunology; Hospital of Obstetrics and Gynecology; Fudan University Shanghai Medical College; Shanghai China
| | - Li-Ping Jin
- Laboratory for Reproductive Immunology; Hospital of Obstetrics and Gynecology; Fudan University Shanghai Medical College; Shanghai China
- Clinical and Translational Research Center; Shanghai First Maternity and Infant Hospital; Tongji University School of Medicine; Shanghai China
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36
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Takahashi N, Sugaya M, Suga H, Oka T, Kawaguchi M, Miyagaki T, Fujita H, Sato S. Thymic Stromal Chemokine TSLP Acts through Th2 Cytokine Production to Induce Cutaneous T-cell Lymphoma. Cancer Res 2016; 76:6241-6252. [PMID: 27634769 DOI: 10.1158/0008-5472.can-16-0992] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2016] [Accepted: 08/24/2016] [Indexed: 11/16/2022]
Abstract
Thymic stromal lymphopoietin (TSLP) activates dendritic cells to induce Th2-mediated inflammation. Periostin, an extracellular matrix protein produced by fibroblasts, induces chronic inflammation by stimulating TSLP production. Recently, a reinforcing cycle linking Th2-type immune responses with periostin-induced keratinocyte activation has been proposed in atopic dermatitis pathogenesis. In this study, we investigated the role of TSLP and periostin in the development of cutaneous T-cell lymphoma (CTCL), where Th2 cytokines and chemokines are also dominant. TSLP and periostin mRNA expression levels were elevated in CTCL lesional skin, both of which correlated with IL4 expression levels. In vitro and ex vivo, IL4 or IL13 stimulated periostin expression by dermal fibroblasts, and fibroblasts from CTCL lesional skin expressed higher levels of periostin than those from control skin. Serum periostin levels of CTCL patients were also significantly higher than those of healthy individuals. Hut78 and MJ, CTCL cell lines, and peripheral blood mononuclear cells from leukemic CTCL patients expressed the TSLP receptor. TSLP induced production of IL4 and IL13 by Hut78 and MJ cells through the activation of STAT5. Moreover, TSLP induced proliferation of CTCL cells both in vitro and in vivo These data suggest that periostin-mediated TSLP production by keratinocytes directly stimulates CTCL tumor cell growth in addition to inducing a Th2-dominant tumor environment in CTCL. Cancer Res; 76(21); 6241-52. ©2016 AACR.
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Affiliation(s)
- Naomi Takahashi
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Makoto Sugaya
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan.
| | - Hiraku Suga
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Tomonori Oka
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Makiko Kawaguchi
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Tomomitsu Miyagaki
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Hideki Fujita
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Shinichi Sato
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
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Abstract
INTRODUCTION Pulmonary carcinoid tumors account for approximately 5% of all lung malignancies in adults, and comprise 30% of all carcinoid tumors. There are limited reagents available to study these rare tumors, and consequently no major advances have been made for patient treatment. We report the generation and characterization of human pulmonary carcinoid tumor cell lines to study underlying biology, and to provide models for testing novel chemotherapeutic agents. METHODS Tissue was harvested from three patients with primary pulmonary typical carcinoid tumors undergoing surgical resection. The tumor was dissociated and plated onto dishes in culture media. The established cell lines were characterized by immunohistochemistry, Western blotting, and cell proliferation assays. Tumorigenicity was confirmed by soft agar growth and the ability to form tumors in a mouse xenograft model. Exome and RNA sequencing of patient tumor samples and cell lines was performed using standard protocols. RESULTS Three typical carcinoid tumor lines grew as adherent monolayers in vitro, expressed neuroendocrine markers consistent with the primary tumor, and formed colonies in soft agar. A single cell line produced lung tumors in nude mice after intravenous injection. Exome and RNA sequencing of this cell line showed lineage relationship with the primary tumor, and demonstrated mutations in a number of genes related to neuronal differentiation. CONCLUSION Three human pulmonary typical carcinoid tumor cell lines have been generated and characterized as a tool for studying the biology and novel treatment approaches for these rare tumors.
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Şimşek E, Aydemir EA, İmir N, Koçak O, Kuruoğlu A, Fışkın K. Dimethyl sulfoxide-caused changes in pro- and anti-angiogenic factor levels could contribute to an anti-angiogenic response in HeLa cells. Neuropeptides 2015; 53:37-43. [PMID: 26275957 DOI: 10.1016/j.npep.2015.07.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2014] [Revised: 07/14/2015] [Accepted: 07/16/2015] [Indexed: 12/31/2022]
Abstract
Dimethyl sulfoxide (DMSO) is widely used in biological research as a general solvent. While it has been previously demonstrated that DMSO possesses a wide range of pharmacological effects, there is no published work regarding the effects of DMSO on pro-angiogenic factor levels. This study was designed to investigate the possible effects of DMSO on the levels of three pro-angiogenic factors released from HeLa cells in vitro. Cells were treated with two different and previously determined concentrations of DMSO. The cytotoxic effects of DMSO concentrations on HeLa cells were determined via MTT. Survival rates of DMSO-treated cells were determined by Invitrogen live/dead viability/cytotoxicity kit and trypan blue exclusion assay. Changes in the pro-angiogenic levels in media were evaluated by Cayman's Substance P Enzyme Immunoassay ELISA kit. Vascular endothelial growth factor ELISA kit and interferon gamma ELISA kit for substance P, VEGF and IFNγ respectively. Changes in substance P levels were corrected by standard western blotting. Changes in VEGF and IFNγ levels were corrected both by western blot and real time PCR. Treatment with 1.4 μM DMSO caused a time-dependent inhibition of cell proliferation at 24, 48 and 72 h. 1.4 μM DMSO caused a significant reduction in VEGF levels at 72 h of incubation and sharp increases in IFNγ levels at both 48 and 72 h of incubation. According to real time PCR analyses, DMSO (1.4 μM) exhibited an inhibitory effect on VEGF but acted as an augmenter of IFNγ release on HeLa cells in vitro. This is the first report showing that the general solvent DMSO suppressed HeLa cell proliferation, decreased the levels of two pro-angiogenic factors (substance P and VEGF) and increased the release of an anti-angiogenic factor IFNγ in vitro.
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Affiliation(s)
- Ece Şimşek
- Department of Nutrition and Dietetics, Antalya School of Health, Akdeniz University, 07058 Antalya, Turkey.
| | - Esra Arslan Aydemir
- Department of Biology, Faculty of Arts and Sciences, Akdeniz University, 07058 Antalya, Turkey.
| | - Nilüfer İmir
- Department of Biology Education, Faculty of Education, Institute of Life Sciences, Akdeniz University, 07058 Antalya, Turkey.
| | - Orhan Koçak
- Department of Biology, Faculty of Arts and Sciences, Akdeniz University, 07058 Antalya, Turkey.
| | - Aykut Kuruoğlu
- Department of Biology, Faculty of Arts and Sciences, Akdeniz University, 07058 Antalya, Turkey.
| | - Kayahan Fışkın
- Department of Biology, Faculty of Arts and Sciences, Akdeniz University, 07058 Antalya, Turkey.
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Shang WQ, Li H, Liu LB, Chang KK, Yu JJ, Xie F, Li MQ, Yu JJ. RANKL/RANK interaction promotes the growth of cervical cancer cells by strengthening the dialogue between cervical cancer cells and regulation of IL-8 secretion. Oncol Rep 2015; 34:3007-16. [PMID: 26398902 DOI: 10.3892/or.2015.4303] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2015] [Accepted: 08/04/2015] [Indexed: 11/06/2022] Open
Abstract
Receptor activator for nuclear factor κB ligand (RANKL) is a member of the tumor necrosis factor (TNF) family. The interaction between RANKL and its receptor RANK plays an important role in the development and function of diverse tissues. However, the expression and role of RANKL in cervical cancer are still unknown. In the present study, we found that RANKL and RANK were highly co-expressed in cervical cancer. HeLa and SiHa cells secreted soluble RANKL (sRANKL), expressed member RANKL (mRANKL) and RANK. Recombinant human RANKL protein had no effect on the viability of HeLa and SiHa cells. Yet, blocking RANKL with an anti-human RANKL neutralizing antibody (α-RANKL) or recombinant human osteoprotegrin (OPG) protein resulted in the downregulation of Ki-67 and B-cell lymphoma 2 (Bcl-2) expression and an increase in Fas and Fas ligand (FasL) expression, as well as a high level of viability and a low level of apoptosis in the HeLa and SiHa cells. In addition, α-RANKL led to a decrease in IL-8 secretion. Recombinant human IL-8 protein reversed the effect of α-RANKL on the expression of proliferation- and apoptosis‑related molecules, and proliferation and apoptosis in the HeLa and SiHa cells. The present study suggests that a high level of mRANKL/RANK expression in cervical cancer lesions plays an important role in the rapid growth of cervical cancer cells possibly through strengthening the dialogue between cervical cancer cells and regulation of IL-8 secretion, which may be a possible target for cervical cancer therapy.
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Affiliation(s)
- Wen-Qing Shang
- Department of Obstetrics and Gynecology, The Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu 214062, P.R. China
| | - Hui Li
- Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Fudan University Shanghai Medical College, Shanghai 200011, P.R. China
| | - Li-Bing Liu
- Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Fudan University Shanghai Medical College, Shanghai 200011, P.R. China
| | - Kai-Kai Chang
- Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Fudan University Shanghai Medical College, Shanghai 200011, P.R. China
| | - Jia-Jun Yu
- Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Fudan University Shanghai Medical College, Shanghai 200011, P.R. China
| | - Feng Xie
- Medical Center of Diagnosis and Treatment for Cervical Diseases, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai 200011, P.R. China
| | - Ming-Qing Li
- Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Fudan University Shanghai Medical College, Shanghai 200011, P.R. China
| | - Jin-Jin Yu
- Department of Obstetrics and Gynecology, The Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu 214062, P.R. China
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Barooei R, Mahmoudian RA, Abbaszadegan MR, Mansouri A, Gholamin M. Evaluation of thymic stromal lymphopoietin (TSLP) and its correlation with lymphatic metastasis in human gastric cancer. Med Oncol 2015; 32:217. [DOI: 10.1007/s12032-015-0653-4] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2015] [Accepted: 06/10/2015] [Indexed: 12/28/2022]
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Ying G, Zhang Y, Tang G, Chen S. Functions of thymic stromal lymphopoietin in non-allergic diseases. Cell Immunol 2015; 295:144-9. [DOI: 10.1016/j.cellimm.2015.03.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2015] [Revised: 03/13/2015] [Accepted: 03/17/2015] [Indexed: 12/26/2022]
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Xie F, Liu LB, Shang WQ, Chang KK, Meng YH, Mei J, Yu JJ, Li DJ, Li MQ. The infiltration and functional regulation of eosinophils induced by TSLP promote the proliferation of cervical cancer cell. Cancer Lett 2015; 364:106-17. [PMID: 25979231 DOI: 10.1016/j.canlet.2015.04.029] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2015] [Revised: 03/24/2015] [Accepted: 04/14/2015] [Indexed: 01/15/2023]
Abstract
Cervical cancer is often associated with eosinophil (EOS) infiltration, but the source and the role of EOS are still largely unknown. Our previous work has established that thymic stromal lymphopoietin (TSLP) can stimulate the growth of cervical cancer cell in an autocrine manner. Here, we report that EOS infiltration of the lesion site increased gradually with the progression of cervical cancer. The increase in TSLP secretion in HeLa and SiHa cells induced by hypoxia led to a high level of chemokine CCL17 production by HeLa and SiHa cells, and recruited more EOS to the cancer lesion. In addition, TSLP derived from HeLa and SiHa cells promoted proliferation, up-regulated the levels of anti-inflammatory cytokines (IL-10, IL-4, IL-5 and IL-13), and decreased the expression of CD80 and CD86 of EOS. Such educated EOS significantly promoted proliferation and restricted the apoptosis of cervical cancer cells, which was associated with the up-regulation of Ki-67, PCNA and Bcl-2, and the down-regulation of Fas and FasL in HeLa and SiHa cells. These results suggest that a high level of TSLP in cancer lesions mediated by hypoxia is an important regulator of the progression of cervical cancer by recruiting and licensing tumor-associated EOS to promote the growth of the cervical cancer cell itself. This provides a scientific basis on which potential therapeutic strategies could be targeted to cervical cancer, especially for patients with massive infiltrations of EOS.
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Affiliation(s)
- Feng Xie
- Laboratory for Reproductive Immunology, Hospital and Institute of Obstetrics and Gynecology, Fudan University Shanghai Medical College, Shanghai 200011, China; Medical Center of Diagnosis and Treatment for Cervical Diseases, Hospital and Institute of Obstetrics and Gynecology, Fudan University Shanghai Medical College, Shanghai 200011, China
| | - Li-Bing Liu
- Laboratory for Reproductive Immunology, Hospital and Institute of Obstetrics and Gynecology, Fudan University Shanghai Medical College, Shanghai 200011, China; Department of Obstetrics and Gynecology, Changzhou No. 2 People's Hospital, Nanjing Medical University, Changzhou 213003, Jiangsu Province, China
| | - Wen-Qing Shang
- Laboratory for Reproductive Immunology, Hospital and Institute of Obstetrics and Gynecology, Fudan University Shanghai Medical College, Shanghai 200011, China
| | - Kai-Kai Chang
- Laboratory for Reproductive Immunology, Hospital and Institute of Obstetrics and Gynecology, Fudan University Shanghai Medical College, Shanghai 200011, China
| | - Yu-Han Meng
- Laboratory for Reproductive Immunology, Hospital and Institute of Obstetrics and Gynecology, Fudan University Shanghai Medical College, Shanghai 200011, China
| | - Jie Mei
- Laboratory for Reproductive Immunology, Hospital and Institute of Obstetrics and Gynecology, Fudan University Shanghai Medical College, Shanghai 200011, China
| | - Jia-Jun Yu
- Laboratory for Reproductive Immunology, Hospital and Institute of Obstetrics and Gynecology, Fudan University Shanghai Medical College, Shanghai 200011, China
| | - Da-Jin Li
- Laboratory for Reproductive Immunology, Hospital and Institute of Obstetrics and Gynecology, Fudan University Shanghai Medical College, Shanghai 200011, China.
| | - Ming-Qing Li
- Laboratory for Reproductive Immunology, Hospital and Institute of Obstetrics and Gynecology, Fudan University Shanghai Medical College, Shanghai 200011, China; Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai 200011, China.
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43
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Lo Kuan E, Ziegler SF. Thymic stromal lymphopoietin and cancer. THE JOURNAL OF IMMUNOLOGY 2015; 193:4283-8. [PMID: 25326546 DOI: 10.4049/jimmunol.1400864] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Originally shown to promote the growth and activation of B cells, thymic stromal lymphopoietin (TSLP) is now known to have wide-ranging effects on both hematopoietic and nonhematopoietic cell lineages. These include dendritic cells, basophils, mast cells, B cells, epithelial cells, and CD4(+), CD8(+), and NK T cells. Although TSLP's role in the promotion of Th2 responses has been studied extensively in the context of lung- and skin-specific allergic disorders, it is becoming increasingly clear that TSLP may impact multiple disease states within multiple organ systems. This review highlights recent advances in the understanding of the surprising role of TSLP in the control of a variety of cancers, both solid tumors and leukemia, in which the TSLP/TSLP receptor axis was shown to be an important regulator.
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Affiliation(s)
- Emma Lo Kuan
- Immunology Program, Benaroya Research Institute, Seattle, WA 98101
| | - Steven F Ziegler
- Immunology Program, Benaroya Research Institute, Seattle, WA 98101
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Chu SC, Yu CC, Hsu LS, Chen KS, Su MY, Chen PN. Berberine reverses epithelial-to-mesenchymal transition and inhibits metastasis and tumor-induced angiogenesis in human cervical cancer cells. Mol Pharmacol 2014; 86:609-23. [PMID: 25217495 DOI: 10.1124/mol.114.094037] [Citation(s) in RCA: 87] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Metastasis is the most common cause of cancer-related death in patients, and epithelial-to-mesenchymal transition (EMT) is essential for cancer metastasis, which is a multistep complicated process that includes local invasion, intravasation, extravasation, and proliferation at distant sites. When cancer cells metastasize, angiogenesis is also required for metastatic dissemination, given that an increase in vascular density will allow easier access of tumor cells to circulation, and represents a rational target for therapeutic intervention. Berberine has several anti-inflammation and anticancer biologic effects. In this study, we provided molecular evidence that is associated with the antimetastatic effect of berberine by showing a nearly complete inhibition on invasion (P < 0.001) of highly metastatic SiHa cells via reduced transcriptional activities of matrix metalloproteinase-2 and urokinase-type plasminogen activator. Berberine reversed transforming growth factor-β1-induced EMT and caused upregulation of epithelial markers such as E-cadherin and inhibited mesenchymal markers such as N-cadherin and snail-1. Selective snail-1 inhibition by snail-1-specific small interfering RNA also showed increased E-cadherin expression in SiHa cells. Berberine also reduced tumor-induced angiogenesis in vitro and in vivo. Importantly, an in vivo BALB/c nude mice xenograft model and tail vein injection model showed that berberine treatment reduced tumor growth and lung metastasis by oral gavage, respectively. Taken together, these findings suggested that berberine could reduce metastasis and angiogenesis of cervical cancer cells, thereby constituting an adjuvant treatment of metastasis control.
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Affiliation(s)
- Shu-Chen Chu
- Institute and Department of Food Science, Central Taiwan University of Science and Technology, Taichung, Taiwan (S.-C.C.); Institute of Oral Science, School of Dentistry (C.-C.Y.), Institute of Biochemistry and Biotechnology (L.-S.H., M.-Y.S., P.-N.C.), and Institute of Medicine (K.-S.C.), Chung Shan Medical University, Taichung, Taiwan; Clinical Laboratory (M.-Y.S., P.-N.C.), Department of Dentistry (C.-C.Y.), and Department of Internal Medicine (K.-S.C.), Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Cheng-Chia Yu
- Institute and Department of Food Science, Central Taiwan University of Science and Technology, Taichung, Taiwan (S.-C.C.); Institute of Oral Science, School of Dentistry (C.-C.Y.), Institute of Biochemistry and Biotechnology (L.-S.H., M.-Y.S., P.-N.C.), and Institute of Medicine (K.-S.C.), Chung Shan Medical University, Taichung, Taiwan; Clinical Laboratory (M.-Y.S., P.-N.C.), Department of Dentistry (C.-C.Y.), and Department of Internal Medicine (K.-S.C.), Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Li-Sung Hsu
- Institute and Department of Food Science, Central Taiwan University of Science and Technology, Taichung, Taiwan (S.-C.C.); Institute of Oral Science, School of Dentistry (C.-C.Y.), Institute of Biochemistry and Biotechnology (L.-S.H., M.-Y.S., P.-N.C.), and Institute of Medicine (K.-S.C.), Chung Shan Medical University, Taichung, Taiwan; Clinical Laboratory (M.-Y.S., P.-N.C.), Department of Dentistry (C.-C.Y.), and Department of Internal Medicine (K.-S.C.), Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Kuo-Shuen Chen
- Institute and Department of Food Science, Central Taiwan University of Science and Technology, Taichung, Taiwan (S.-C.C.); Institute of Oral Science, School of Dentistry (C.-C.Y.), Institute of Biochemistry and Biotechnology (L.-S.H., M.-Y.S., P.-N.C.), and Institute of Medicine (K.-S.C.), Chung Shan Medical University, Taichung, Taiwan; Clinical Laboratory (M.-Y.S., P.-N.C.), Department of Dentistry (C.-C.Y.), and Department of Internal Medicine (K.-S.C.), Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Mei-Yu Su
- Institute and Department of Food Science, Central Taiwan University of Science and Technology, Taichung, Taiwan (S.-C.C.); Institute of Oral Science, School of Dentistry (C.-C.Y.), Institute of Biochemistry and Biotechnology (L.-S.H., M.-Y.S., P.-N.C.), and Institute of Medicine (K.-S.C.), Chung Shan Medical University, Taichung, Taiwan; Clinical Laboratory (M.-Y.S., P.-N.C.), Department of Dentistry (C.-C.Y.), and Department of Internal Medicine (K.-S.C.), Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Pei-Ni Chen
- Institute and Department of Food Science, Central Taiwan University of Science and Technology, Taichung, Taiwan (S.-C.C.); Institute of Oral Science, School of Dentistry (C.-C.Y.), Institute of Biochemistry and Biotechnology (L.-S.H., M.-Y.S., P.-N.C.), and Institute of Medicine (K.-S.C.), Chung Shan Medical University, Taichung, Taiwan; Clinical Laboratory (M.-Y.S., P.-N.C.), Department of Dentistry (C.-C.Y.), and Department of Internal Medicine (K.-S.C.), Chung Shan Medical University Hospital, Taichung, Taiwan
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