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Nery Neto JADO, Yariwake VY, Câmara NOS, Andrade-Oliveira V. Enteroendocrine cells and gut hormones as potential targets in the crossroad of the gut-kidney axis communication. Front Pharmacol 2023; 14:1248757. [PMID: 37927592 PMCID: PMC10620747 DOI: 10.3389/fphar.2023.1248757] [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: 06/27/2023] [Accepted: 09/28/2023] [Indexed: 11/07/2023] Open
Abstract
Recent studies suggest that disruptions in intestinal homeostasis, such as changes in gut microbiota composition, infection, and inflammatory-related gut diseases, can be associated with kidney diseases. For instance, genomic investigations highlight how susceptibility genes linked to IgA nephropathy are also correlated with the risk of inflammatory bowel disease. Conversely, investigations demonstrate that the use of short-chain fatty acids, produced through fermentation by intestinal bacteria, protects kidney function in models of acute and chronic kidney diseases. Thus, the dialogue between the gut and kidney seems to be crucial in maintaining their proper function, although the factors governing this crosstalk are still emerging as the field evolves. In recent years, a series of studies have highlighted the significance of enteroendocrine cells (EECs) which are part of the secretory lineage of the gut epithelial cells, as important components in gut-kidney crosstalk. EECs are distributed throughout the epithelial layer and release more than 20 hormones in response to microenvironment stimuli. Interestingly, some of these hormones and/or their pathways such as Glucagon-Like Peptide 1 (GLP-1), GLP-2, gastrin, and somatostatin have been shown to exert renoprotective effects. Therefore, the present review explores the role of EECs and their hormones as regulators of gut-kidney crosstalk and their potential impact on kidney diseases. This comprehensive exploration underscores the substantial contribution of EEC hormones in mediating gut-kidney communication and their promising potential for the treatment of kidney diseases.
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Affiliation(s)
- José Arimatéa de Oliveira Nery Neto
- Bernardo’s Lab, Center for Natural and Human Sciences, Federal University of ABC, Santo André, Brazil
- Laboratory of Transplantation Immunobiology, Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Victor Yuji Yariwake
- Bernardo’s Lab, Center for Natural and Human Sciences, Federal University of ABC, Santo André, Brazil
- Laboratory of Transplantation Immunobiology, Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Niels Olsen Saraiva Câmara
- Laboratory of Transplantation Immunobiology, Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Vinicius Andrade-Oliveira
- Bernardo’s Lab, Center for Natural and Human Sciences, Federal University of ABC, Santo André, Brazil
- Laboratory of Transplantation Immunobiology, Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
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New Insights in the Control of Fat Homeostasis: The Role of Neurotensin. Int J Mol Sci 2022; 23:ijms23042209. [PMID: 35216326 PMCID: PMC8876516 DOI: 10.3390/ijms23042209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 02/07/2022] [Accepted: 02/15/2022] [Indexed: 12/10/2022] Open
Abstract
Neurotensin (NT) is a small peptide with pleiotropic functions, exerting its primary actions by controlling food intake and energy balance. The first evidence of an involvement of NT in metabolism came from studies on the central nervous system and brain circuits, where NT acts as a neurotransmitter, producing different effects in relation to the specific region involved. Moreover, newer interesting chapters on peripheral NT and metabolism have emerged since the first studies on the NT-mediated regulation of gut lipid absorption and fat homeostasis. Intriguingly, NT enhances fat absorption from the gut lumen in the presence of food with a high fat content, and this action may explain the strong association between high circulating levels of pro-NT, the NT stable precursor, and the increased incidence of metabolic disorders, cardiovascular diseases, and cancer observed in large population studies. This review aims to provide a synthetic overview of the main regulatory effects of NT on several biological pathways, particularly those involving energy balance, and will focus on new evidence on the role of NT in controlling fat homeostasis, thus influencing the risk of unfavorable cardio–metabolic outcomes and overall mortality in humans.
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Christou N, Blondy S, David V, Verdier M, Lalloué F, Jauberteau MO, Mathonnet M, Perraud A. Neurotensin pathway in digestive cancers and clinical applications: an overview. Cell Death Dis 2020; 11:1027. [PMID: 33268796 PMCID: PMC7710720 DOI: 10.1038/s41419-020-03245-8] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 11/01/2020] [Accepted: 11/02/2020] [Indexed: 02/06/2023]
Abstract
Initially, NEUROTENSIN (NTS) has been shown to play physiological and biological functions as a neuro-transmitter/modulator in the central nervous system and as an endocrine factor in the periphery, through its binding to two kinds of receptors: NTSR1 and 2 (G protein-coupled receptors) and NTSR3/sortilin (a vacuolar protein-sorting 10-domain receptor). NTS also plays oncogenic roles in many types of cancer, including digestive cancers. In tumor tissues, NTS and NTSR1 expression is higher than in healthy ones and is associated with poor prognosis. NTS and NTRS1 promote cancer progression and play key functions in metastatic processes; they modulate several signaling pathways and they contribute to changes in the tumor microenvironment. Conversely, NTRS2 involvement in digestive cancers is poorly understood. Discovered for mediating NTS biological effects, sortilin recently emerged as a promising target as its expression was found to be increased in various types of cancers. Because it can be secreted, a soluble form of sortilin (sSortilin) appears as a new serum biomarker which, on the basis of recent studies, promises to be useful in both the diagnosis and tumor progression monitoring. More precisely, it appears that soluble sortilin can be associated with other receptors like TRKB. These associations occur in exosomes and trigger the aggressiveness of cancers like glioblastoma, leading to the concept of a possible composite theranostic biomarker. This review summarizes the oncogenic roles of the NTS signaling pathways in digestive cancers and discusses their emergence as promising early diagnostic and/or prognostic biomarkers and therapeutic targets.
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Affiliation(s)
- Niki Christou
- Laboratoire EA3842 CAPTuR « Contrôle de l'Activation cellulaire, Progression Tumorale et Résistances thérapeutiques », Faculté de médecine, 2 rue du Docteur Marcland, 87025, Limoges, France.
- Service de Chirurgie Digestive, Endocrinienne et Générale, CHU de Limoges, 2 avenue Martin Luther King, 87042, Limoges, France.
| | - Sabrina Blondy
- Laboratoire EA3842 CAPTuR « Contrôle de l'Activation cellulaire, Progression Tumorale et Résistances thérapeutiques », Faculté de médecine, 2 rue du Docteur Marcland, 87025, Limoges, France
| | - Valentin David
- Laboratoire EA3842 CAPTuR « Contrôle de l'Activation cellulaire, Progression Tumorale et Résistances thérapeutiques », Faculté de médecine, 2 rue du Docteur Marcland, 87025, Limoges, France
- Service de Pharmacie, CHU de Limoges, 2 avenue Martin Luther King, 87042, Limoges, France
| | - Mireille Verdier
- Laboratoire EA3842 CAPTuR « Contrôle de l'Activation cellulaire, Progression Tumorale et Résistances thérapeutiques », Faculté de médecine, 2 rue du Docteur Marcland, 87025, Limoges, France
| | - Fabrice Lalloué
- Laboratoire EA3842 CAPTuR « Contrôle de l'Activation cellulaire, Progression Tumorale et Résistances thérapeutiques », Faculté de médecine, 2 rue du Docteur Marcland, 87025, Limoges, France
| | - Marie-Odile Jauberteau
- Laboratoire EA3842 CAPTuR « Contrôle de l'Activation cellulaire, Progression Tumorale et Résistances thérapeutiques », Faculté de médecine, 2 rue du Docteur Marcland, 87025, Limoges, France
- Service d'Immunologie, CHU de Limoges, 2 avenue Martin Luther King, 87042, Limoges, France
| | - Muriel Mathonnet
- Laboratoire EA3842 CAPTuR « Contrôle de l'Activation cellulaire, Progression Tumorale et Résistances thérapeutiques », Faculté de médecine, 2 rue du Docteur Marcland, 87025, Limoges, France
- Service de Chirurgie Digestive, Endocrinienne et Générale, CHU de Limoges, 2 avenue Martin Luther King, 87042, Limoges, France
| | - Aurélie Perraud
- Laboratoire EA3842 CAPTuR « Contrôle de l'Activation cellulaire, Progression Tumorale et Résistances thérapeutiques », Faculté de médecine, 2 rue du Docteur Marcland, 87025, Limoges, France
- Service de Chirurgie Digestive, Endocrinienne et Générale, CHU de Limoges, 2 avenue Martin Luther King, 87042, Limoges, France
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Carboxypeptidase A4 accumulation is associated with an aggressive phenotype and poor prognosis in triple-negative breast cancer. Int J Oncol 2019; 54:833-844. [PMID: 30628666 PMCID: PMC6365037 DOI: 10.3892/ijo.2019.4675] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Accepted: 11/16/2018] [Indexed: 12/12/2022] Open
Abstract
Using whole transcriptome analysis and a lentiviral short hairpin RNA screening library, carboxypeptidase A4 (CPA4) was identified as a novel marker in breast cancer and a therapeutic target in triple‑negative breast cancer (TNBC) in the present study. Immunohistochemistry was used to evaluate the presence of CPA4, estrogen receptor, progesterone receptor, human epidermal growth factor receptor 2, Ki67, epidermal growth factor receptor, cytokeratin 5/6, aldehyde dehydrogenase 1, cluster of differentiation (CD)44, CD24, claudins, E‑cadherin, vimentin and androgen receptor in 221 cases of breast cancer, including 68 TNBC cases. The effects of CPA4 on the viability and migration ability of TNBC cells were analyzed using RNA interference methods. Increased CPA4 expression, specifically in the cytoplasm of cancer tissue cells, was detected. Furthermore, high CPA4 expression in TNBC cases was associated with low expression of E‑cadherin and with the expression of cancer stem cell markers (high CD44/low CD24). Patients with TNBC and high levels of CPA4 expression had a significantly poorer prognosis compared with those with low CPA4 expression. Notably, viability and migration were reduced, but E‑cadherin expression was upregulated in CPA4‑suppressed TNBC cells. The present data suggested that CPA4 may be a novel inducer for epithelial‑mesenchymal transition, which is characterized by the downregulation of E‑cadherin and mesenchymal phenotypes. To conclude, CPA4 may be a marker for poor prognosis and a promising therapeutic target in TNBC with aggressive phenotypes.
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Yu TT, Zhang T, Lu X, Wang RZ. B7-H3 promotes metastasis, proliferation, and epithelial-mesenchymal transition in lung adenocarcinoma. Onco Targets Ther 2018; 11:4693-4700. [PMID: 30127617 PMCID: PMC6091475 DOI: 10.2147/ott.s169811] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background Lung adenocarcinoma is the most common pathological type of lung cancer. However, the mechanisms underlying its development are still poorly understood. B7-H3 was discovered as a new member of the B7 costimulatory family. Methods We detected the expression status of B7-H3 protein in lung adenocarcinoma tissues, and evaluated the relationship of B7-H3 expression and patients' prognosis. Then, we silenced its expression in A549 cells by transient siRNA transfection to ascertain the function of B7-H3 in lung adenocarcinoma cells. Western blotting was used to detect the expression of epithelial-mesenchymal transition (EMT) related proteins. Results We found that B7-H3 overexpressed in lung adenocarcinoma. It is correlated with lymph node metastasis, distant metastasis, and disease stage. The Cox regression analysis showed that B7-H3 might serve as an independent prognostic marker of lung adenocarcinoma. We also found that B7-H3 promoted proliferation, invasion and migration of A549 cells in vitro. B7-H3 also could promote EMT progression by regulating EMT-related molecules. Conclusion B7-H3 is a potential target for the treatment of lung adenocarcinoma.
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Affiliation(s)
- Ting-Ting Yu
- Department of Thoracic Oncology, Tumor Hospital Affiliated to Xinjiang Medical University, Urumqi 830011, People's Republic of China
| | - Tao Zhang
- Department of Oncology, The First Hospital of Lanzhou University, Lanzhou 730000, People's Republic of China
| | - Xi Lu
- Radiation Therapy Center, Tumor Hospital Affiliated to Xinjiang Medical University, Urumqi 830011, People's Republic of China,
| | - Ruo-Zheng Wang
- Radiation Therapy Center, Tumor Hospital Affiliated to Xinjiang Medical University, Urumqi 830011, People's Republic of China,
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Zhao Z, Wang S, Lin Y, Miao Y, Zeng Y, Nie Y, Guo P, Jiang G, Wu J. Epithelial-mesenchymal transition in cancer: Role of the IL-8/IL-8R axis. Oncol Lett 2017; 13:4577-4584. [PMID: 28599458 DOI: 10.3892/ol.2017.6034] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2016] [Accepted: 01/19/2017] [Indexed: 12/26/2022] Open
Abstract
Epithelial-mesenchymal transition (EMT) is a biological process that is associated with cancer metastasis and invasion. In cancer, EMT promotes cell motility, invasion and distant metastasis. Interleukin (IL)-8 is highly expressed in tumors and may induce EMT. The IL-8/IL-8R axis has a vital role in EMT in carcinoma, which is regulated by several signaling pathways, including the transforming growth factor β-spleen associated tyrosine kinase/Src-AKT/extracellular signal-regulated kinase, p38/Jun N-terminal kinase-activating transcription factor-2, phosphoinositide 3-kinase/AKT, nuclear factor-κB and Wnt signaling pathways. Blocking the IL-8/IL-8R signaling pathway may be a novel strategy to reduce metastasis and improve patient survival rates. This review will cover IL-8-IL-8R signaling pathway in tumor epithelial-mesenchymal transition.
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Affiliation(s)
- Zhiwei Zhao
- West China Medical Center, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Shichao Wang
- West China Medical Center, Sichuan University, Chengdu, Sichuan 610041, P.R. China.,School of Basic Medicine, Xinjiang Medical University, Urumqi, Xinjiang 830011, P.R. China
| | - Yingbo Lin
- Department of Oncology and Pathology, Karolinska Institute, Cancer Centre Karolinska, SE-171 76 Stockholm, Sweden
| | - Yali Miao
- West China Second University Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Ye Zeng
- West China Medical Center, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Yongmei Nie
- School of Basic Medicine, Xinjiang Medical University, Urumqi, Xinjiang 830011, P.R. China
| | - Peng Guo
- West China Medical Center, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Guangyao Jiang
- Outpatient Building, West China Fourth Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Jiang Wu
- West China Medical Center, Sichuan University, Chengdu, Sichuan 610041, P.R. China.,School of Basic Medicine, Xinjiang Medical University, Urumqi, Xinjiang 830011, P.R. China
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Duan Y, Li Z, Cheng S, Chen Y, Zhang L, He J, Liao Q, Yang L, Gong Z, Sun LQ. Nasopharyngeal carcinoma progression is mediated by EBER-triggered inflammation via the RIG-I pathway. Cancer Lett 2015; 361:67-74. [PMID: 25721089 DOI: 10.1016/j.canlet.2015.02.037] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2014] [Revised: 02/14/2015] [Accepted: 02/16/2015] [Indexed: 12/12/2022]
Abstract
EBERs (EBER1 and EBER2) are suggested to be involved in cellular transformation and tumor growth. Cytoplasmic pattern recognition receptor-RIG-I, which is characterized by the recognition of viral dsRNAs, could efficiently trigger the downstream pathways of innate immunity. Although some previous reports have shown that EBERs and RIG-I associate with hematological malignancies, the role of EBERs-RIG-I signaling in solid tumors remains to be clarified. Here we demonstrate that EBER mediation of the inflammatory response via RIG-I contributes to NPC development in vitro and in vivo. We first verified that the expression level of RIG-I was associated with EBER transcription in a dose-dependent manner in NPC cells and specimens from NPC patients. Furthermore, pro-inflammatory cytokine transcription and release were sharply reduced after RIG-I knockdown compared with the control shRNA group in the presence of EBERs, accompanied by an attenuation of the NF-κB and MAPK signaling pathways. Consequently, the tumor burden was greatly alleviated in the RIG-I knockdown group in a xenograft model. In addition, macrophage colony-stimulating factor (M-CSF) and monocyte chemoattractant protein (MCP-1), which promote the maturation and attraction of tumor-associated macrophages, were stimulated upon the introduction of EBERs, and this upregulation conceivably led to the tumor-promoting subset transition of the macrophages. Taken together, our results reveal that EBERs could promote NPC progression through RIG-I-mediated cancer-related inflammation.
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MESH Headings
- Animals
- Blotting, Western
- Carcinoma
- Cell Differentiation
- Coculture Techniques
- Cytokines/genetics
- Cytokines/metabolism
- DEAD Box Protein 58
- DEAD-box RNA Helicases/antagonists & inhibitors
- DEAD-box RNA Helicases/genetics
- DEAD-box RNA Helicases/metabolism
- Disease Progression
- Female
- Humans
- Immunoenzyme Techniques
- Immunoprecipitation
- Inflammation/immunology
- Inflammation/metabolism
- Inflammation/pathology
- Inflammation Mediators/analysis
- Interferon Regulatory Factor-3/genetics
- Interferon Regulatory Factor-3/metabolism
- Macrophages/immunology
- Macrophages/metabolism
- Macrophages/pathology
- Mice
- Mice, Inbred BALB C
- Mice, Nude
- NF-kappa B/genetics
- NF-kappa B/metabolism
- Nasopharyngeal Carcinoma
- Nasopharyngeal Neoplasms/immunology
- Nasopharyngeal Neoplasms/metabolism
- Nasopharyngeal Neoplasms/pathology
- RNA, Messenger/genetics
- RNA, Small Interfering/genetics
- RNA, Viral/antagonists & inhibitors
- RNA, Viral/genetics
- RNA, Viral/metabolism
- Real-Time Polymerase Chain Reaction
- Receptors, Immunologic
- Reverse Transcriptase Polymerase Chain Reaction
- Tumor Cells, Cultured
- Tumor Microenvironment
- Xenograft Model Antitumor Assays
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Affiliation(s)
- Yumei Duan
- Center for Molecular Medicine, Xiangya Hospital, Central South University, Changsha 410008, China; The department of pathology of Xiangya Hospital, Central South University, Changsha 410008, China
| | - Zhi Li
- Center for Molecular Medicine, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Shiyue Cheng
- Center for Molecular Medicine, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Yan Chen
- Center for Molecular Medicine, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Lu Zhang
- Center for Molecular Medicine, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Jiang He
- Center for Molecular Medicine, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Qiong Liao
- Center for Molecular Medicine, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Lifang Yang
- Center for Molecular Medicine, Xiangya Hospital, Central South University, Changsha 410008, China; Cancer Research Institute, Central South University, Changsha 410008, China
| | - Zhicheng Gong
- Department of Pharmacy, Xiangya Hospital, Central South University, Changsha 410008, China.
| | - Lun-Quan Sun
- Center for Molecular Medicine, Xiangya Hospital, Central South University, Changsha 410008, China.
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