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Hung JH, Langlois S, Wiebe M, Wild B, Barré-Dunn J, Cowan KN. Increased Elastase and Matrix Metalloproteinase Levels in the Pulmonary Arteries of Infants With Congenital Diaphragmatic Hernia. J Pediatr Surg 2024; 59:839-846. [PMID: 38365473 DOI: 10.1016/j.jpedsurg.2024.01.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Accepted: 01/18/2024] [Indexed: 02/18/2024]
Abstract
BACKGROUND Pulmonary vascular disease (PVD) complicated with pulmonary hypertension (PH) is a leading cause of mortality in congenital diaphragmatic hernia (CDH). Unfortunately, CDH patients are often resistant to PH therapy. Using the nitrogen CDH rat model, we previously demonstrated that CDH-associated PVD involves an induction of elastase and matrix metalloproteinase (MMP) activities, increased osteopontin and epidermal growth factor (EGF) levels, and enhanced smooth muscle cell (SMC) proliferation. Here, we aimed to determine whether the levels of the key members of this proteinase-induced pathway are also elevated in the pulmonary arteries (PAs) of CDH patients. METHODS Neutrophil elastase (NE), matrix metalloproteinase-2 (MMP-2), epidermal growth factor (EGF), tenascin-C, and osteopontin levels were assessed by immunohistochemistry in the PAs from the lungs of 11 CDH patients and 5 normal age-matched controls. Markers of proliferation (proliferating cell nuclear antigen (PCNA)) and apoptosis (cleaved (active) caspase-3) were also used. RESULTS While expressed by both control and CDH lungs, the levels of NE, MMP-2, EGF, as well as tenascin-C and osteopontin were significantly increased in the PAs from CDH patients. The percentage of PCNA-positive PA SMCs were also enhanced, while those positive for caspase-3 were slightly decreased. CONCLUSIONS These results suggest that increased elastase and MMPs, together with elevated tenascin-C and osteopontin levels in an EGF-rich environment may contribute to the PVD in CDH infants. The next step of this study is to expand our analysis to a larger cohort, and determine the potential of targeting this pathway for the treatment of CDH-associated PVD and PH. TYPE OF STUDY Therapeutic. LEVEL OF EVIDENCE LEVEL III.
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Affiliation(s)
- Jui-Hsia Hung
- Department of Surgery, Division of Pediatric Surgery, University of Ottawa, Children's Hospital of Eastern Ontario, Ottawa, Ontario, Canada; Molecular Biomedicine Program, Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ontario, Canada
| | - Stéphanie Langlois
- Department of Surgery, Division of Pediatric Surgery, University of Ottawa, Children's Hospital of Eastern Ontario, Ottawa, Ontario, Canada; Molecular Biomedicine Program, Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ontario, Canada
| | - Meagan Wiebe
- Department of Surgery, Division of Pediatric Surgery, University of Ottawa, Children's Hospital of Eastern Ontario, Ottawa, Ontario, Canada; Molecular Biomedicine Program, Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ontario, Canada
| | - Benjamin Wild
- Molecular Biomedicine Program, Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ontario, Canada; Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Jessica Barré-Dunn
- Molecular Biomedicine Program, Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ontario, Canada
| | - Kyle N Cowan
- Department of Surgery, Division of Pediatric Surgery, University of Ottawa, Children's Hospital of Eastern Ontario, Ottawa, Ontario, Canada; Molecular Biomedicine Program, Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ontario, Canada; Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, Ontario, Canada.
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Jakovljević A, Stamenković V, Poleksić J, Hamad MIK, Reiss G, Jakovcevski I, Andjus PR. The Role of Tenascin-C on the Structural Plasticity of Perineuronal Nets and Synaptic Expression in the Hippocampus of Male Mice. Biomolecules 2024; 14:508. [PMID: 38672524 DOI: 10.3390/biom14040508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Revised: 04/13/2024] [Accepted: 04/17/2024] [Indexed: 04/28/2024] Open
Abstract
Neuronal plasticity is a crucial mechanism for an adapting nervous system to change. It is shown to be regulated by perineuronal nets (PNNs), the condensed forms of the extracellular matrix (ECM) around neuronal bodies. By assessing the changes in the number, intensity, and structure of PNNs, the ultrastructure of the PNN mesh, and the expression of inhibitory and excitatory synaptic inputs on these neurons, we aimed to clarify the role of an ECM glycoprotein, tenascin-C (TnC), in the dorsal hippocampus. To enhance neuronal plasticity, TnC-deficient (TnC-/-) and wild-type (TnC+/+) young adult male mice were reared in an enriched environment (EE) for 8 weeks. Deletion of TnC in TnC-/- mice showed an ultrastructural reduction of the PNN mesh and an increased inhibitory input in the dentate gyrus (DG), and an increase in the number of PNNs with a rise in the inhibitory input in the CA2 region. EE induced an increased inhibitory input in the CA2, CA3, and DG regions; in DG, the change was also followed by an increased intensity of PNNs. No changes in PNNs or synaptic expression were found in the CA1 region. We conclude that the DG and CA2 regions emerged as focal points of alterations in PNNs and synaptogenesis with EE as mediated by TnC.
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Affiliation(s)
- Ana Jakovljević
- Center for Laser Microscopy, Institute for Physiology and Biochemistry "Jean Giaja", Faculty of Biology, University of Belgrade, 11000 Belgrade, Serbia
| | - Vera Stamenković
- Center for Integrative Brain Research, Seattle Children's Research Institute, 1900 9th Ave, Seattle, WA 98125, USA
| | - Joko Poleksić
- Institute of Anatomy "Niko Miljanic", School of Medicine, University of Belgrade, 11000 Belgrade, Serbia
| | - Mohammad I K Hamad
- Department of Anatomy, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain P.O. Box 15551, United Arab Emirates
| | - Gebhard Reiss
- Institut für Anatomie und Klinische Morphologie, Universität Witten/Herdecke, 58455 Witten, Germany
| | - Igor Jakovcevski
- Institut für Anatomie und Klinische Morphologie, Universität Witten/Herdecke, 58455 Witten, Germany
| | - Pavle R Andjus
- Center for Laser Microscopy, Institute for Physiology and Biochemistry "Jean Giaja", Faculty of Biology, University of Belgrade, 11000 Belgrade, Serbia
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Park JY, Kim HJ, Chae JR, Cho YL, Kang WJ. Preclinical evaluation of an 18F-labeled Tenascin-C aptamer for PET imaging of atherosclerotic plaque in mouse models of atherosclerosis. Biochem Biophys Res Commun 2024; 703:149650. [PMID: 38377941 DOI: 10.1016/j.bbrc.2024.149650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2024] [Accepted: 02/06/2024] [Indexed: 02/22/2024]
Abstract
Tenascin-C is an extracellular matrix glycoprotein strongly expressed in coronary atherosclerotic plaque. Aptamers are single-stranded oligonucleotides that bind to specific target molecules with high affinity. This study hypothesized that tenascin-C expression at atherosclerotic plaque in vivo could be detected by tenascin-C specific aptamers using positron emission tomography (PET). This paper reports the radiosynthesis of a fluorine-18 (18F)-labeled tenascin-C aptamer for the biodistribution and PET imaging of the tenascin-C expression in apolipoprotein E-deficient (ApoE-/-) mice. The aortas ApoE-/- mice showed significantly increased positive areas of Oil red O staining than control C57BL/6 mice, and tenascin-C expression was detected in foam cells accumulated in the subendothelial lesions of ApoE-/- mice. The ex vivo biodistribution of the 18F-labeled tenascin-C aptamer showed significantly increased uptake at the aorta of ApoE-/- mice, and ex vivo autoradiography of aorta revealed the high accumulation of the 18F-labeled tenascin-C aptamer in the atherosclerotic lesions of ApoE-/- mice, which was consistent with the location of the atherosclerotic plaques detected by Oil red O staining. PET imaging of the 18F-labeled tenascin-C aptamer revealed a significantly higher mean standardized uptake in the aorta of the ApoE-/- mice than the control C57BL/6 mice. These data highlight the potential use of tenascin-C aptamer to diagnose atherosclerotic lesions in vivo.
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Affiliation(s)
- Jun Young Park
- Department of Nuclear Medicine, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Hyun Jeong Kim
- Department of Nuclear Medicine, Yongin Severance Hospital, Yonsei University College of Medicine, 363 Dongbaekjukjeon-daero, Giheung-gu, Yongin, 16995, Republic of Korea
| | - Ju Ri Chae
- Department of Nuclear Medicine, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Ye Lim Cho
- Department of Nuclear Medicine, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea
| | - Won Jun Kang
- Department of Nuclear Medicine, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea.
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Wu Y, Li Y, Hu Z, Li Y, Zhang S, Bao X, Zhou Y, Gao Y, Li Y, Zhang Z. Extracellular Matrix-Trapped Bioinspired Lipoprotein Prolongs Tumor Retention to Potentiate Antitumor Immunity. Adv Mater 2024; 36:e2310982. [PMID: 38216153 DOI: 10.1002/adma.202310982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 12/28/2023] [Indexed: 01/14/2024]
Abstract
The immunomodulatory effects of many therapeutic agents are significantly challenged by their insufficient delivery efficiency and short retention time in tumors. Regarding the distinctively upregulated fibronectin (FN1) and tenascin C (TNC) in tumor stroma, herein a protease-activated FN1 and/or TNC binding peptide (FTF) is designed and an extracellular matrix (ECM)-trapped bioinspired lipoprotein (BL) (FTF-BL-CP) is proposed that can be preferentially captured by the TNC and/or FN1 for tumor retention, and then be responsively dissociated from the matrix to potentiate the antitumor immunity. The FTF-BL-CP treatment produces a 6.96-, 9.24-, 6.72-, 7.32-, and 6.73-fold increase of CD3+CD8+ T cells and their interferon-γ-, granzyme B-, perforin-, and Ki67-expressing subtypes versus the negative control, thereby profoundly eliciting the antitumor immunity. In orthotopic and lung metastatic breast cancer models, FTF-BL-CP produces notable therapeutic benefits of retarding tumor growth, extending survivals, and inhibiting lung metastasis. Therefore, this ECM-trapping strategy provides an encouraging possibility of prolonging tumor retention to potentiate the antitumor immunity for anticancer immunotherapy.
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Affiliation(s)
- Yao Wu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China
- School of Pharmacy, Fudan University, Shanghai, 201203, China
| | - Yongping Li
- Department of Breast Surgery, Shanghai Pudong Hospital, Fudan University Pudong Medical Center, Shanghai, 201399, China
| | - Zixin Hu
- Artificial Intelligence Innovation and Incubation Institute, Fudan University, Shanghai, 200433, China
| | - Yuan Li
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China
| | - Shixuan Zhang
- State Key Laboratory of Genetic Engineering, School of Life Sciences & Human Phenome Institute, Fudan University, Shanghai, 200433, China
| | - Xinyue Bao
- School of Pharmacy, Fudan University, Shanghai, 201203, China
| | - Yu Zhou
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China
| | - Yuan Gao
- School of Pharmacy, Fudan University, Shanghai, 201203, China
| | - Yaping Li
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China
- Bohai Rim Advanced Research Institute for Drug Discovery, Yantai, Shandong, 264005, China
| | - Zhiwen Zhang
- School of Pharmacy, Fudan University, Shanghai, 201203, China
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Tchatchouang A, Brunette I, Rochette PJ, Proulx S. Expression and Impact of Fibronectin, Tenascin-C, Osteopontin, and Type XIV Collagen in Fuchs Endothelial Corneal Dystrophy. Invest Ophthalmol Vis Sci 2024; 65:38. [PMID: 38656280 PMCID: PMC11044831 DOI: 10.1167/iovs.65.4.38] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Accepted: 04/02/2024] [Indexed: 04/26/2024] Open
Abstract
Purpose Fuchs endothelial corneal dystrophy (FECD) is characterized by Descemet's membrane (DM) abnormalities, namely an increased thickness and a progressive appearance of guttae and fibrillar membranes. The goal of this study was to identify abnormal extracellular matrix (ECM) proteins expressed in FECD DMs and to evaluate their impact on cell adhesion and migration. Methods Gene expression profiles from in vitro (GSE112039) and ex vivo (GSE74123) healthy and FECD corneal endothelial cells were analyzed to identify deregulated matrisome genes. Healthy and end-stage FECD DMs were fixed and analyzed for guttae size and height. Immunostaining of fibronectin, tenascin-C, osteopontin, and type XIV collagen was performed on ex vivo specimens, as well as on tissue-engineered corneal endothelium reconstructed using healthy and FECD cells. An analysis of ECM protein expression according to guttae and fibrillar membrane was performed using immunofluorescent staining and phase contrast microscopy. Finally, cell adhesion was evaluated on fibronectin, tenascin-C, and osteopontin, and cell migration was studied on fibronectin and tenascin-C. Results SPP1 (osteopontin), FN1 (fibronectin), and TNC (tenascin-C) genes were upregulated in FECD ex vivo cells, and SSP1 was upregulated in both in vitro and ex vivo FECD conditions. Osteopontin, fibronectin, tenascin-C, and type XIV collagen were expressed in FECD specimens, with differences in their location. Corneal endothelial cell adhesion was not significantly affected by fibronectin or tenascin-C but was decreased by osteopontin. The combination of fibronectin and tenascin-C significantly increased cell migration. Conclusions This study highlights new abnormal ECM components in FECD, suggests a certain chronology in their deposition, and demonstrates their impact on cell behavior.
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Affiliation(s)
- Ange Tchatchouang
- Centre de recherche du CHU de Québec–Université Laval, axe médecine régénératrice, Québec, Québec, Canada
- Département d'ophtalmologie et d'ORL–CCF, Faculté de médecine, Université Laval, Québec, Québec, Canada
- Centre de recherche en organogénèse expérimentale de l'Université Laval/LOEX, Québec, Québec, Canada
| | - Isabelle Brunette
- Centre de recherche de l'hôpital Maisonneuve-Rosemont, Montréal, Québec, Canada
| | - Patrick J. Rochette
- Centre de recherche du CHU de Québec–Université Laval, axe médecine régénératrice, Québec, Québec, Canada
- Département d'ophtalmologie et d'ORL–CCF, Faculté de médecine, Université Laval, Québec, Québec, Canada
- Centre de recherche en organogénèse expérimentale de l'Université Laval/LOEX, Québec, Québec, Canada
| | - Stéphanie Proulx
- Centre de recherche du CHU de Québec–Université Laval, axe médecine régénératrice, Québec, Québec, Canada
- Département d'ophtalmologie et d'ORL–CCF, Faculté de médecine, Université Laval, Québec, Québec, Canada
- Centre de recherche en organogénèse expérimentale de l'Université Laval/LOEX, Québec, Québec, Canada
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Iyoda T, Ohishi A, Wang Y, Yokoyama MS, Kazama M, Okita N, Inouye S, Nakagawa Y, Shimano H, Fukai F. Bioactive TNIIIA2 Sequence in Tenascin-C Is Responsible for Macrophage Foam Cell Transformation; Potential of FNIII14 Peptide Derived from Fibronectin in Suppression of Atherosclerotic Plaque Formation. Int J Mol Sci 2024; 25:1825. [PMID: 38339104 PMCID: PMC10855454 DOI: 10.3390/ijms25031825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 01/25/2024] [Accepted: 01/29/2024] [Indexed: 02/12/2024] Open
Abstract
One of the extracellular matrix proteins, tenascin-C (TN-C), is known to be upregulated in age-related inflammatory diseases such as cancer and cardiovascular diseases. Expression of this molecule is frequently detected, especially in the macrophage-rich areas of atherosclerotic lesions; however, the role of TN-C in mechanisms underlying the progression of atherosclerosis remains obscure. Previously, we found a hidden bioactive sequence termed TNIIIA2 in the TN-C molecule and reported that the exposure of this sequence would be carried out through limited digestion of TN-C by inflammatory proteases. Thus, we hypothesized that some pro-atherosclerotic phenotypes might be elicited from macrophages when they were stimulated by TNIIIA2. In this study, TNIIIA2 showed the ability to accelerate intracellular lipid accumulation in macrophages. In this experimental condition, an elevation of phagocytic activity was observed, accompanied by a decrease in the expression of transporters responsible for lipid efflux. All these observations were mediated through the induction of excessive β1-integrin activation, which is a characteristic property of the TNIIIA2 sequence. Finally, we demonstrated that the injection of a drug that targets TNIIIA2's bioactivity could rescue mice from atherosclerotic plaque expansion. From these observations, it was shown that TN-C works as a pro-atherosclerotic molecule through an internal TNIIIA2 sequence. The possible advantages of clinical strategies targeting TNIIIA2 are also indicated.
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Affiliation(s)
- Takuya Iyoda
- Department of Pharmacy, Faculty of Pharmaceutical Sciences, Sanyo-Onoda City University, Sanyo-Onoda 756-0884, Yamaguchi, Japan
- Department of Molecular Patho-Physiology, Faculty of Pharmaceutical Sciences, Tokyo University of Science, Noda 278-8510, Chiba, Japan
| | - Asayo Ohishi
- Department of Endocrinology and Metabolism, Faculty of Medicine, University of Tsukuba, Tsukuba 305-8575, Ibaraki, Japan
| | - Yunong Wang
- Department of Endocrinology and Metabolism, Faculty of Medicine, University of Tsukuba, Tsukuba 305-8575, Ibaraki, Japan
| | - Miyabi-Shara Yokoyama
- Department of Molecular Patho-Physiology, Faculty of Pharmaceutical Sciences, Tokyo University of Science, Noda 278-8510, Chiba, Japan
| | - Mika Kazama
- Department of Molecular Patho-Physiology, Faculty of Pharmaceutical Sciences, Tokyo University of Science, Noda 278-8510, Chiba, Japan
| | - Naoyuki Okita
- Department of Pharmacy, Faculty of Pharmaceutical Sciences, Sanyo-Onoda City University, Sanyo-Onoda 756-0884, Yamaguchi, Japan
| | - Sachiye Inouye
- Department of Pharmacy, Faculty of Pharmaceutical Sciences, Sanyo-Onoda City University, Sanyo-Onoda 756-0884, Yamaguchi, Japan
| | - Yoshimi Nakagawa
- Department of Endocrinology and Metabolism, Faculty of Medicine, University of Tsukuba, Tsukuba 305-8575, Ibaraki, Japan
- Department of Complex Biosystem Research, Institute of Natural Medicine, University of Toyama, Toyama 930-0194, Toyama, Japan
| | - Hitoshi Shimano
- Department of Endocrinology and Metabolism, Faculty of Medicine, University of Tsukuba, Tsukuba 305-8575, Ibaraki, Japan
| | - Fumio Fukai
- Department of Molecular Patho-Physiology, Faculty of Pharmaceutical Sciences, Tokyo University of Science, Noda 278-8510, Chiba, Japan
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Moriyama M, Nakamura K, Nagata H, Wada I, Nagira K, Azuma Y, Sato E, Harada T, Taniguchi F. Role of tenascin C in lesion formation in early peritoneal endometriosis. F S Sci 2024; 5:69-79. [PMID: 38092313 DOI: 10.1016/j.xfss.2023.12.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 12/05/2023] [Accepted: 12/06/2023] [Indexed: 01/03/2024]
Abstract
OBJECTIVE To identify cytokines or extracellular matrix components that contribute to adhesion to, and invasion of, the peritoneum, proximal to lesions in the early phase of endometriosis. DESIGN Laboratory-based study. SETTING University Hospital and Laboratory of Animal Science. PATIENTS AND ANIMALS Five women with ovarian endometrioma, 138 wild-type (WT) C57BL/6N mice, and 48 Tenascin C (Tnc) knockout (TncKO) mice. INTERVENTIONS To establish a murine endometriosis model, 20 pieces of minced uterine tissue fragments from each horn were administered intraperitoneally to syngeneic mice. Three days later, endometriotic lesions and peritoneal tissues were collected. Separately, we transfected human peritoneal mesothelial cells (HMrSV5) or human endometrial stromal cells (hESCs) with Tnc small interfering ribonucleic acid. MAIN OUTCOME MEASURES We employed a polymerase chain reaction array to profile gene expression in the murine peritoneum, in both peritoneum distal to lesions and peritoneum surrounding lesions (PSL). The expression of upregulated genes in the PSL was verified in the peritoneal samples by real-time reverse transcription-polymerase chain reaction. TncKO mice were used to investigate the role of Tnc in the development of endometriosis. We evaluated the proliferative activity or inflammatory state of lesions by Ki67 or CD3 immunostaining. Intraperitoneal distribution of macrophages was assessed by fluorescence-activated cell sorting. Using Tnc small interfering ribonucleic acid, we examined the invasive capacity of hESCs in a coculture system with HMrSV5. RESULTS Tnc gene expression was significantly higher in PSL than in peritoneum distal to lesions. The weight and number of TncKO lesions in TncKO hosts were lower than those of WT lesions in WT hosts. In contrast, the weight and number of nonattached TncKO lesions in TncKO hosts were higher than those of nonattached WT lesions in WT hosts. We observed decreased Ki67-positive cells or H-scores for CD3, a lower proportion of M1 macrophages, and a higher proportion of M2 macrophages in TncKO lesions in TncKO recipients. Silencing of Tnc expression in hESCs and HMrSV5 diminished the invasivity of hESCs. CONCLUSION Tnc may be a crucial factor in the development of early peritoneal endometriosis.
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Affiliation(s)
- Maako Moriyama
- Division of Obstetrics and Gynecology, Tottori University Faculty of Medicine, Yonago, Tottori, Japan
| | - Kazuomi Nakamura
- Advanced Medicine, Innovation and Clinical Research Center, Tottori University Hospital, Yonago, Tottori, Japan
| | - Hiroki Nagata
- Division of Obstetrics and Gynecology, Tottori University Faculty of Medicine, Yonago, Tottori, Japan
| | - Ikumi Wada
- Division of Obstetrics and Gynecology, Tottori University Faculty of Medicine, Yonago, Tottori, Japan
| | - Kei Nagira
- Division of Obstetrics and Gynecology, Tottori University Faculty of Medicine, Yonago, Tottori, Japan
| | - Yukihiro Azuma
- Division of Obstetrics and Gynecology, Tottori University Faculty of Medicine, Yonago, Tottori, Japan
| | - Eri Sato
- Division of Obstetrics and Gynecology, Tottori University Faculty of Medicine, Yonago, Tottori, Japan
| | - Tasuku Harada
- Division of Obstetrics and Gynecology, Tottori University Faculty of Medicine, Yonago, Tottori, Japan
| | - Fuminori Taniguchi
- Division of Obstetrics and Gynecology, Tottori University Faculty of Medicine, Yonago, Tottori, Japan.
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谢 淘, 仲 鹤, 金 瑛, 刘 修, 陈 方, 向 宽, 吴 术. [Research on Runx2 gene induced differentiation of human amniotic mesenchymal stem cells into ligament fibroblasts in vitro and promotion of tendon-bone healing in rabbits]. Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi 2023; 37:1523-1532. [PMID: 38130197 PMCID: PMC10739672 DOI: 10.7507/1002-1892.202306010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 11/26/2023] [Accepted: 11/27/2023] [Indexed: 12/23/2023]
Abstract
Objective To investigate whether the Runx2 gene can induce the differentiation of human amniotic mesenchymal stem cells (hAMSCs) to ligament fibroblasts in vitro and promote the tendon-bone healing in rabbits. Methods hAMSCs were isolated from the placentas voluntarily donated from healthy parturients and passaged, and then identified by flow cytometric identification. Adenoviral vectors carrying Runx2 gene (Ad-Runx2) and empty vector adenovirus (Ad-NC) were constructed and viral titer assay; then, the 3rd generation hAMSCs were transfected with Ad-Runx2 (Ad-Runx2 group) or Ad-NC (Ad-NC group). The real-time fluorescence quantitative PCR and Western blot were used to detect Runx2 gene and protein expression to verify the effectiveness of Ad-Runx2 transfection of hAMSCs; and at 3 and 7 days after transfection, real-time fluorescence quantitative PCR was further used to detect the expressions of ligament fibroblast-related genes [vascular endothelial growth factor (VEGF), collagen type Ⅰ, Fibronectin, and Tenascin-C]. The hAMSCs were used as a blank control group. The hAMSCs, hAMSCs transfected with Ad-NC, and hAMSCs were mixed with Matrigel according to the ratio of 1 : 1 and 1 : 2 to construct the cell-scaffold compound. Cell proliferation was detected by cell counting kit 8 (CCK-8) assay, and the corresponding cell-scaffold compound with better proliferation were taken for subsequent animal experiments. Twelve New Zealand white rabbits were randomly divided into 4 groups of sham operation group (Sham group), anterior cruciate ligament reconstruction group (ACLR group), anterior cruciate ligament reconstruction+hAMSCs transfected with Ad-NC-scaffold compound group (Ad-NC group), and anterior cruciate ligament reconstruction+hAMSCs transfected with Ad-Runx2-scaffold compound group (Ad-Runx2 group), with 3 rabbits in each group. After preparing the ACL reconstruction model, the Ad-NC group and the Ad-Runx2 group injected the optimal hAMSCs-Matrigel compunds into the bone channel correspondingly. The samples were taken for gross, histological (HE staining and sirius red staining), and immunofluorescence staining observation at 1 month after operation to evaluate the inflammatory cell infiltration as well as collagen and Tenascin-C content in the ligament tissues. Results Flow cytometric identification of the isolated cells conformed to the phenotypic characteristics of MSCs. The Runx2 gene was successfully transfected into hAMSCs. Compared with the Ad-NC group, the relative expressions of VEGF and collagen type Ⅰ genes in the Ad-Runx2 group significantly increased at 3 and 7 days after transfection ( P<0.05), Fibronectin significantly increased at 3 days ( P<0.05), and Tenascin-C significantly increased at 3 days and decreased at 7 days ( P<0.05). CCK-8 detection showed that there was no significant difference ( P>0.05) in the cell proliferation between groups and between different time points after mixed culture of two ratios. So the cell-scaffold compound constructed in the ratio of 1∶1 was selected for subsequent experiments. Animal experiments showed that at 1 month after operation, the continuity of the grafted tendon was complete in all groups; HE staining showed that the tissue repair in the Ad-Runx2 group was better and there were fewer inflammatory cells when compared with the ACLR group and the Ad-NC group; sirius red staining and immunofluorescence staining showed that the Ad-Runx2 group had more collagen typeⅠ and Ⅲ fibers, tending to form a normal ACL structure. However, the fluorescence intensity of Tenascin-C protein was weakening when compared to the ACLR and Ad-NC groups. Conclusion Runx2 gene transfection of hAMSCs induces directed differentiation to ligament fibroblasts and promotes tendon-bone healing in reconstructed anterior cruciate ligament in rabbits.
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Affiliation(s)
- 淘 谢
- 遵义医科大学附属医院骨科(贵州遵义 563000)Department of Orthopedics, Affiliated Hospital of Zunyi Medical University, Zunyi Guizhou, 563000, P. R. China
| | - 鹤鹤 仲
- 遵义医科大学附属医院骨科(贵州遵义 563000)Department of Orthopedics, Affiliated Hospital of Zunyi Medical University, Zunyi Guizhou, 563000, P. R. China
| | - 瑛 金
- 遵义医科大学附属医院骨科(贵州遵义 563000)Department of Orthopedics, Affiliated Hospital of Zunyi Medical University, Zunyi Guizhou, 563000, P. R. China
| | - 修齐 刘
- 遵义医科大学附属医院骨科(贵州遵义 563000)Department of Orthopedics, Affiliated Hospital of Zunyi Medical University, Zunyi Guizhou, 563000, P. R. China
| | - 方 陈
- 遵义医科大学附属医院骨科(贵州遵义 563000)Department of Orthopedics, Affiliated Hospital of Zunyi Medical University, Zunyi Guizhou, 563000, P. R. China
| | - 宽 向
- 遵义医科大学附属医院骨科(贵州遵义 563000)Department of Orthopedics, Affiliated Hospital of Zunyi Medical University, Zunyi Guizhou, 563000, P. R. China
| | - 术红 吴
- 遵义医科大学附属医院骨科(贵州遵义 563000)Department of Orthopedics, Affiliated Hospital of Zunyi Medical University, Zunyi Guizhou, 563000, P. R. China
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9
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Zhang H, Zhou L, Wang H, Gu W, Li Z, Sun J, Wei X, Zheng Y. Tenascin-C-EGFR activation induces functional human satellite cell proliferation and promotes wound-healing of skeletal muscles via oleanic acid. Dev Biol 2023; 504:86-97. [PMID: 37758009 DOI: 10.1016/j.ydbio.2023.09.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 08/26/2023] [Accepted: 09/24/2023] [Indexed: 09/29/2023]
Abstract
Human satellite cells (HuSCs) have been deemed to be the potential cure to treat muscular atrophy diseases such as Duchenne muscular dystrophy. However, the clinical trials of HuSCs were restricted to the inadequacy of donors because of that freshly isolated HuSCs quickly lost the Pax7 expression and myogenesis capacity in vivo after a few days of culture. Here we found that oleanic acid, a kind of triterpenoid endowed with diverse biological functions with treatment potential, could efficiently promote HuSCs proliferation. The HuSCs cultured in the medium supplement with oleanic acid could maintain a high expression level of Pax7 and retain the ability to differentiate into myotubes as well as facilitate muscle regeneration in injured muscles of recipient mice. We further revealed that Tenascin-C acts as the core mechanism to activate the EGFR signaling pathway followed by HuSCs proliferation. Taken together, our data provide an efficient method to expand functional HuSCs and a novel mechanism that controls HuSCs proliferation, which sheds light on the HuSCs-based therapy to treat muscle diseases.
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Affiliation(s)
- Hao Zhang
- Department of Orthopedics, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China; Shi's Center of Orthopedics and Traumatology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China; Institute of Traumatology and Orthopedics, Shanghai Academy of Traditional Chinese Medicine, Shanghai, 200025, China
| | - Lin Zhou
- Department of Orthopedics, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China; Shi's Center of Orthopedics and Traumatology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China; Institute of Traumatology and Orthopedics, Shanghai Academy of Traditional Chinese Medicine, Shanghai, 200025, China
| | - Huihao Wang
- Shi's Center of Orthopedics and Traumatology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China; Institute of Traumatology and Orthopedics, Shanghai Academy of Traditional Chinese Medicine, Shanghai, 200025, China
| | - Wei Gu
- Department of Orthopedics, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China; Shi's Center of Orthopedics and Traumatology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China; Institute of Traumatology and Orthopedics, Shanghai Academy of Traditional Chinese Medicine, Shanghai, 200025, China
| | - Zhiqiang Li
- Department of Orthopedics, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China; Shi's Center of Orthopedics and Traumatology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China; Institute of Traumatology and Orthopedics, Shanghai Academy of Traditional Chinese Medicine, Shanghai, 200025, China
| | - Jun Sun
- Department of Orthopedics, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China; Shi's Center of Orthopedics and Traumatology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China; Institute of Traumatology and Orthopedics, Shanghai Academy of Traditional Chinese Medicine, Shanghai, 200025, China
| | - Xiaoen Wei
- Department of Orthopedics, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China; Shi's Center of Orthopedics and Traumatology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China; Institute of Traumatology and Orthopedics, Shanghai Academy of Traditional Chinese Medicine, Shanghai, 200025, China.
| | - Yuxin Zheng
- Department of Orthopedics, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China; Shi's Center of Orthopedics and Traumatology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China; Institute of Traumatology and Orthopedics, Shanghai Academy of Traditional Chinese Medicine, Shanghai, 200025, China.
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10
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Ohashi A, Terai S, Furukawa S, Yamamoto S, Kashimoto R, Satoh A. Tenascin-C-enriched regeneration-specific extracellular matrix guarantees superior muscle regeneration in Ambystoma mexicanum. Dev Biol 2023; 504:98-112. [PMID: 37778717 DOI: 10.1016/j.ydbio.2023.09.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 09/11/2023] [Accepted: 09/28/2023] [Indexed: 10/03/2023]
Abstract
Severe muscle injury causes distress and difficulty in humans. Studying the high regenerative ability of the axolotls may provide hints for the development of an effective treatment for severe injuries to muscle tissue. Here, we examined the regenerative process in response to a muscle injury in axolotls. We found that axolotls are capable of complete regeneration in response to a partial muscle resection called volumetric muscle loss (VML), which mammals cannot perfectly regenerate. We investigated the mechanisms underlying this high regenerative capacity in response to VML, focusing on the migration of muscle satellite cells and the extracellular matrix (ECM) formed during VML injury. Axolotls form tenascin-C (TN-C)-enriched ECM after VML injury. This TN-C-enriched ECM promotes the satellite cell migration. We confirmed the importance of TN-C in successful axolotl muscle regeneration by creating TN-C mutant animals. Our results suggest that the maintenance of a TN-C-enriched ECM environment after muscle injury promotes the release of muscle satellite cells and supports eventually high muscle regenerative capacity. In the future, better muscle regeneration may be achieved in mammals through the maintenance of TN-C expression.
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Affiliation(s)
- Ayaka Ohashi
- Graduate School of Environment, Life, Natural Science and Technology, Okayama University, Japan
| | - Suzuno Terai
- Okayama University, Faculty of Science, Department of Biological Sciences, Okayama, Japan
| | - Saya Furukawa
- Graduate School of Environment, Life, Natural Science and Technology, Okayama University, Japan
| | - Sakiya Yamamoto
- Graduate School of Environment, Life, Natural Science and Technology, Okayama University, Japan
| | - Rena Kashimoto
- Graduate School of Environment, Life, Natural Science and Technology, Okayama University, Japan
| | - Akira Satoh
- Graduate School of Environment, Life, Natural Science and Technology, Okayama University, Japan; Research Core for Interdisciplinary Sciences (RCIS), Okayama University, Okayama, Japan.
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11
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Ozanne J, Lewis M, Schwenzer A, Kurian D, Brady J, Pritchard D, McLachlan G, Farquharson C, Midwood KS. Extracellular matrix complexity in biomarker studies: a novel assay detecting total serum tenascin-C reveals different distribution to isoform-specific assays. Front Immunol 2023; 14:1275361. [PMID: 38077374 PMCID: PMC10703424 DOI: 10.3389/fimmu.2023.1275361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 10/26/2023] [Indexed: 12/18/2023] Open
Abstract
Serum biomarkers are the gold standard in non-invasive disease diagnosis and have tremendous potential as prognostic and theranostic tools for patient stratification. Circulating levels of extracellular matrix molecules are gaining traction as an easily accessible means to assess tissue pathology. However, matrix molecules are large, multimodular proteins that are subject to a vast array of post-transcriptional and post-translational modifications. These modifications often occur in a tissue- and/or disease-specific manner, generating hundreds of different variants, each with distinct biological roles. Whilst this complexity can offer unique insight into disease processes, it also has the potential to confound biomarker studies. Tenascin-C is a pro-inflammatory matrix protein expressed at low levels in most healthy tissues but elevated in, and associated with the pathogenesis of, a wide range of autoimmune diseases, fibrosis, and cancer. Analysis of circulating tenascin-C has been widely explored as a disease biomarker. Hundreds of different tenascin-C isoforms can be generated by alternative splicing, and this protein is also modified by glycosylation and citrullination. Current enzyme-linked immunosorbent assays (ELISA) are used to measure serum tenascin-C using antibodies, recognising sites within domains that are alternatively spliced. These studies, therefore, report only levels of specific isoforms that contain these domains, and studies on the detection of total tenascin-C are lacking. As such, circulating tenascin-C levels may be underestimated and/or biologically relevant isoforms overlooked. We developed a highly specific and sensitive ELISA measuring total tenascin-C down to 0.78ng/ml, using antibodies that recognise sites in constitutively expressed domains. In cohorts of people with different inflammatory and musculoskeletal diseases, levels of splice-specific tenascin-C variants were lower than and distributed differently from total tenascin-C. Neither total nor splice-specific tenascin-C levels correlated with the presence of autoantibodies to citrullinated tenascin-C in rheumatoid arthritis (RA) patients. Elevated tenascin-C was not restricted to any one disease and levels were heterogeneous amongst patients with the same disease. These data confirm that its upregulation is not disease-specific, instead suggest that different molecular endotypes or disease stages exist in which pathology is associated with, or independent of, tenascin-C. This immunoassay provides a novel tool for the detection of total tenascin-C that is critical for further biomarker studies. Differences between the distribution of tenascin-C variants and total tenascin-C have implications for the interpretation of studies using isoform-targeted assays. These data highlight the importance of assay design for the detection of multimodular matrix molecules and reveal that there is still much to learn about the intriguingly complex biological roles of distinct matrix proteoforms.
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Affiliation(s)
- James Ozanne
- The Roslin Institute, Royal (Dick) School of Veterinary Studies, University of Edinburgh, Edinburgh, United Kingdom
| | - Mel Lewis
- R&D Department Axis-Shield Diagnostics, Axis-Shield Diagnostics Ltd, Dundee, United Kingdom
| | - Anja Schwenzer
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Kennedy Institute of Rheumatology, Oxford University, Oxford, United Kingdom
| | - Dominic Kurian
- The Roslin Institute, Royal (Dick) School of Veterinary Studies, University of Edinburgh, Edinburgh, United Kingdom
| | - Jeff Brady
- R&D Department Axis-Shield Diagnostics, Axis-Shield Diagnostics Ltd, Dundee, United Kingdom
| | - David Pritchard
- R&D Department Axis-Shield Diagnostics, Axis-Shield Diagnostics Ltd, Dundee, United Kingdom
| | - Gerry McLachlan
- The Roslin Institute, Royal (Dick) School of Veterinary Studies, University of Edinburgh, Edinburgh, United Kingdom
| | - Colin Farquharson
- The Roslin Institute, Royal (Dick) School of Veterinary Studies, University of Edinburgh, Edinburgh, United Kingdom
| | - Kim S. Midwood
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Kennedy Institute of Rheumatology, Oxford University, Oxford, United Kingdom
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Pang X, Hou X, Hu C, Lu S, Gan H, Yang H, Xiang S, Zhou J, Gao H, Chen S. Tenascin-C promotes the proliferation and fibrosis of mesangial cells in diabetic nephropathy through the β-catenin pathway. Int Urol Nephrol 2023; 55:2507-2516. [PMID: 36964321 DOI: 10.1007/s11255-023-03547-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 03/02/2023] [Indexed: 03/26/2023]
Abstract
OBJECTIVE To mechanistically assess the involvement of tenascin-C (TNC) in diabetic nephropathy (DN). METHODS Renal specimens from DN patients were histopathologically examined, and their TNC expression patterns were evaluated via immunohistochemistry. Additionally, the hereditarily diabetic C57BL/KsJ db/db mice were induced to develop DN via adaptive feeding, and then their renal levels of TNC and β-catenin were assessed via western blotting and immunohistochemistry. Furthermore, the TNC and β-catenin levels in primary rat mesangial cells (RMCs) cultured with high glucose levels were assessed via western blotting. In parallel, RMCs cultured with TNC in the presence or absence of the β-catenin blocker ICG-001 were analyzed for their fibronectin and collagen I levels via immunostaining, and for their fibronectin, α-SMA, vimentin, PDGFR-β, PCNA, and β-catenin levels via western blotting. RESULTS The TNC levels in the specimens were associated with the pathological classification. In these DN specimens, TNC protein was highly detected in the MCs and slightly in the tubulointerstitium. Renal TNC (P < 0.05) and β-catenin (P < 0.001) were upregulated in db/db vs. db/m mice. High-glucose treatment upregulated TNC (P < 0.01) and β-catenin (P < 0.05) in RMCs. TNC treatment upregulated fibronectin (P < 0.05), α-SMA (P < 0.01), vimentin (P < 0.05), PCNA (P < 0.05), and β-catenin (P < 0.05) in RMCs, as assessed via western blotting. Immunohistochemical analysis confirmed the fibronectin upregulation and showed collagen I upregulation. Western-blot results also showed that levels of fibronectin (P < 0.001), α-SMA (P < 0.01), vimentin (P < 0.001), PCNA (P < 0.05), PDGFR-β (P < 0.05), and β-catenin (P < 0.01) were lower in RMCs co-treated with TNC and ICG-001 than in TNC-treated cells. Immunofluorescence analysis confirmed the decreased fibronectin level and showed that the collagen I level was also decreased by ICG-001. CONCLUSION TNC is upregulated in DN and induces MC proliferation and fibrosis through the β-catenin pathway.
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Affiliation(s)
- Xinxin Pang
- Division of Nephrology, Henan Provincial Hospital of Traditional Chinese Medicine, Henan University of Traditional Chinese Medicine, Zhengzhou, China
| | - Xiaotao Hou
- Department of Pathology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Department of Pathology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
- Department of Renal Pathology, King Medical Diagnostics Center, Guangzhou, China
| | - Chengxiao Hu
- Division of Nephrology, Shenzhen Hospital, Hong Kong University, Shenzhen, China
| | - Shilong Lu
- Division of Nephrology, Ruikang Hospital, Guangxi University of Traditional Chinese Medicine, Guangxi Integrated Chinese and Western Medicine Clinical Research Center for Kidney Disease, Nanning, 530000, China
| | - Huifang Gan
- Division of Nephrology, Ruikang Hospital, Guangxi University of Traditional Chinese Medicine, Guangxi Integrated Chinese and Western Medicine Clinical Research Center for Kidney Disease, Nanning, 530000, China
| | - Huifei Yang
- Fuda Cancer Hospital, Jinan University, Guangzhou, China
| | - Shaowei Xiang
- Division of Nephrology, Ruikang Hospital, Guangxi University of Traditional Chinese Medicine, Guangxi Integrated Chinese and Western Medicine Clinical Research Center for Kidney Disease, Nanning, 530000, China
| | - Jun Zhou
- Department of Pathology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Department of Pathology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Hongjun Gao
- Division of Urology, Ruikang Hospital, Guangxi University of Traditional Chinese Medicine, Guangxi Integrated Chinese and Western Medicine Clinical Research Center for Kidney Disease, Nanning, 530000, China.
| | - Shuangqin Chen
- Division of Nephrology, Ruikang Hospital, Guangxi University of Traditional Chinese Medicine, Guangxi Integrated Chinese and Western Medicine Clinical Research Center for Kidney Disease, Nanning, 530000, China.
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13
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Kalafatis D, Joshua V, Hansson M, Mathsson-Alm L, Hensvold A, Sköld M. Presence of anti-modified protein antibodies in idiopathic pulmonary fibrosis. Respirology 2023; 28:925-933. [PMID: 37376768 DOI: 10.1111/resp.14543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 06/19/2023] [Indexed: 06/29/2023]
Abstract
BACKGROUND AND OBJECTIVE Studies of autoimmunity and anti-citrullinated protein antibodies (ACPA) in idiopathic pulmonary fibrosis (IPF) have been confined to investigations of anti-cyclic citrullinated peptide (anti-CCP) antibodies which utilize synthetic peptides as surrogate markers for in vivo citrullinated antigens. We studied immune activation by analysing the prevalence of in vivo anti-modified protein antibodies (AMPA) in IPF. METHODS We included patients with incident and prevalent IPF (N = 120), sex and smoking-matched healthy controls (HC) (N = 120) and patients with RA (N = 104). Serum (median time: 11 months [Q1-Q3: 1-28 months] from diagnosis) was analysed for presence of antibodies towards native and posttranslational modified (citrullinated [Cit, N = 25]; acetylated [Acet, N = 4] and homocitrullinated [Carb, N = 1]) peptides derived from tenascin (TNC, N = 9), fibrinogen (Fib, N = 11), filaggrin (Fil, N = 5), histone (N = 8), cathelicidin (LL37, N = 4) and vimentin (N = 5) using a custom-made peptide microarray. RESULTS AMPA were more frequent and in increased levels in IPF than in HC (44% vs. 27%, p < 0.01), but less than in RA (44% vs. 79%, p < 0.01). We specifically observed AMPA in IPF towards certain citrullinated, acetylated and carbamylated peptides versus HC: tenascin (Cit(2033) -TNC2025-2040 ; Cit(2197) -TNC2177-2200 ; Cit(2198) -TNC2177-2200 ), fibrinogen (Cit(38,42) -Fibα36-50 ; Cit(72) -Fibβ60-74 ) and filaggrin (Acet-Fil307-324 , Carb-Fil307-324 ). No differences in survival (p = 0.13) or disease progression (p = 0.19) between individuals with or without AMPA was observed in IPF. However, patients with incident IPF had better survival if AMPA were present (p = 0.009). CONCLUSION A significant proportion of IPF patients present with specific AMPA in serum. Our results suggest autoimmunity as a possible characteristic for a subgroup of IPF that may affect disease outcome.
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Affiliation(s)
- Dimitrios Kalafatis
- Respiratory Medicine Unit, Department of Medicine Solna and Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Vijay Joshua
- Division of Rheumatology, Department of Medicine Solna and Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Monika Hansson
- Division of Rheumatology, Department of Medicine Solna and Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
| | | | - Aase Hensvold
- Division of Rheumatology, Department of Medicine Solna and Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
- Center for Rheumatology, Academic Specialist Center, Stockholm Health Region, Stockholm, Sweden
| | - Magnus Sköld
- Respiratory Medicine Unit, Department of Medicine Solna and Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
- Department of Respiratory Medicine and Allergy, Karolinska University Hospital, Stockholm, Sweden
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Campos A, Burgos-Ravanal R, Lobos-González L, Huilcamán R, González MF, Díaz J, Verschae AC, Acevedo JP, Carrasco M, Sepúlveda F, Jeldes E, Varas-Godoy M, Leyton L, Quest AF. Caveolin-1-dependent tenascin C inclusion in extracellular vesicles is required to promote breast cancer cell malignancy. Nanomedicine (Lond) 2023; 18:1651-1668. [PMID: 37929694 DOI: 10.2217/nnm-2023-0143] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2023] Open
Abstract
Background: Elevated expression of CAV1 in breast cancer increases tumor progression. Extracellular vesicles (EVs) from CAV1-expressing MDA-MB-231 breast cancer cells contain Tenascin C (TNC), but the relevance of TNC remained to be defined. Methods: EVs were characterized by nanotracking analysis, microscopy and western blotting. The uptake of EVs by cells was studied using flow cytometry. The effects of EVs on breast cancer cells were tested in migration, invasion, colony formation and in vivo assays. Results: EVs were taken up by cells; however, only those containing TNC promoted invasiveness. In vivo, EVs lacking TNC ceased to promote tumor growth. Conclusion: CAV1 and TNC contained in breast cancer cell-derived EVs were identified as proteins that favor progression of breast cancer.
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Affiliation(s)
- America Campos
- Laboratorio de Comunicaciones Celulares, Centro de Estudios en Ejercicio, Metabolismo y Cáncer (CEMC), Programa de Biología Celular y Molecular, Facultad de Medicina, 8380492, Universidad de Chile
- Centro Científico y Tecnológico de Excelencia Ciencia y Vida, Santiago, 8340148, Chile
- Centro Avanzado para Estudios en Enfermedades Crónicas (ACCDIS), Santiago, 8380492, Chile
- Cancer Research UK Beatson Institute, Garscube Estate, Switchback Road, Glasgow, G61 1BD, Scotland
| | - Renato Burgos-Ravanal
- Laboratorio de Comunicaciones Celulares, Centro de Estudios en Ejercicio, Metabolismo y Cáncer (CEMC), Programa de Biología Celular y Molecular, Facultad de Medicina, 8380492, Universidad de Chile
- Centro Avanzado para Estudios en Enfermedades Crónicas (ACCDIS), Santiago, 8380492, Chile
| | - Lorena Lobos-González
- Centro Avanzado para Estudios en Enfermedades Crónicas (ACCDIS), Santiago, 8380492, Chile
- Centro de Medicina Regenerativa, Facultad de Medicina-Clínica Alemana, Universidad del Desarrollo, Santiago, 7610615, Chile
| | - Ricardo Huilcamán
- Laboratorio de Comunicaciones Celulares, Centro de Estudios en Ejercicio, Metabolismo y Cáncer (CEMC), Programa de Biología Celular y Molecular, Facultad de Medicina, 8380492, Universidad de Chile
- Centro Avanzado para Estudios en Enfermedades Crónicas (ACCDIS), Santiago, 8380492, Chile
| | - María Fernanda González
- Laboratorio de Comunicaciones Celulares, Centro de Estudios en Ejercicio, Metabolismo y Cáncer (CEMC), Programa de Biología Celular y Molecular, Facultad de Medicina, 8380492, Universidad de Chile
- Centro Avanzado para Estudios en Enfermedades Crónicas (ACCDIS), Santiago, 8380492, Chile
| | - Jorge Díaz
- Laboratorio de Comunicaciones Celulares, Centro de Estudios en Ejercicio, Metabolismo y Cáncer (CEMC), Programa de Biología Celular y Molecular, Facultad de Medicina, 8380492, Universidad de Chile
- Centro Avanzado para Estudios en Enfermedades Crónicas (ACCDIS), Santiago, 8380492, Chile
| | - Albano Cáceres Verschae
- Laboratorio de Biología Celular del Cáncer, CEBICEM, Universidad San Sebastián, Santiago, 7510157, Chile
- Department of Oncology/Pathology, Karolinska Institutet, Stockholm, 17177, Sweden
| | - Juan Pablo Acevedo
- Center of Interventional Medicine for Precision & Advanced Cellular Therapy (IMPACT), Santiago, 8331150, Chile
| | - Macarena Carrasco
- Centro Científico y Tecnológico de Excelencia Ciencia y Vida, Santiago, 8340148, Chile
| | - Francisca Sepúlveda
- Centro Científico y Tecnológico de Excelencia Ciencia y Vida, Santiago, 8340148, Chile
- Centro de Medicina Regenerativa, Facultad de Medicina-Clínica Alemana, Universidad del Desarrollo, Santiago, 7610615, Chile
| | - Emanuel Jeldes
- Centro Científico y Tecnológico de Excelencia Ciencia y Vida, Santiago, 8340148, Chile
- Cancer Research UK Beatson Institute, Garscube Estate, Switchback Road, Glasgow, G61 1BD, Scotland
| | - Manuel Varas-Godoy
- Centro Científico y Tecnológico de Excelencia Ciencia y Vida, Santiago, 8340148, Chile
- Centro Avanzado para Estudios en Enfermedades Crónicas (ACCDIS), Santiago, 8380492, Chile
- Laboratorio de Biología Celular del Cáncer, CEBICEM, Universidad San Sebastián, Santiago, 7510157, Chile
| | - Lisette Leyton
- Laboratorio de Comunicaciones Celulares, Centro de Estudios en Ejercicio, Metabolismo y Cáncer (CEMC), Programa de Biología Celular y Molecular, Facultad de Medicina, 8380492, Universidad de Chile
- Centro Avanzado para Estudios en Enfermedades Crónicas (ACCDIS), Santiago, 8380492, Chile
| | - Andrew Fg Quest
- Laboratorio de Comunicaciones Celulares, Centro de Estudios en Ejercicio, Metabolismo y Cáncer (CEMC), Programa de Biología Celular y Molecular, Facultad de Medicina, 8380492, Universidad de Chile
- Centro Avanzado para Estudios en Enfermedades Crónicas (ACCDIS), Santiago, 8380492, Chile
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15
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Domaingo A, Jokesch P, Schweiger A, Gschwandtner M, Gerlza T, Koch M, Midwood KS, Kungl AJ. Chemokine Binding to Tenascin-C Influences Chemokine-Induced Immune Cell Migration. Int J Mol Sci 2023; 24:14694. [PMID: 37834140 PMCID: PMC10572825 DOI: 10.3390/ijms241914694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 09/15/2023] [Accepted: 09/25/2023] [Indexed: 10/15/2023] Open
Abstract
Tenascin-C (TNC) is a complex glycoprotein of the extracellular matrix (ECM) involved in a plethora of (patho-)physiological processes, such as oncogenesis and inflammation. Since chemokines play an essential role in both disease processes, we have investigated here the binding of TNC to some of the key chemokines, namely CCL2, CCL26, CXCL8, CXCL10, and CXCL12. Thereby, a differential chemokine-TNC binding pattern was observed, with CCL26 exhibiting the highest and CCL2 the lowest affinity for TNC. Heparan sulfate (HS), another member of the ECM, proved to be a similarly high-affinity ligand of TNC, with a Kd value of 730 nM. Chemokines use glycosa-minoglycans such as HS as co-receptors to induce immune cell migration. Therefore, we assumed an influence of TNC on immune cell chemotaxis due to co-localization within the ECM. CCL26- and CCL2-induced mobilization experiments of eosinophils and monocytes, respectively, were thus performed in the presence and the absence of TNC. Pre-incubation of the immune cells with TNC resulted in a 3.5-fold increase of CCL26-induced eosinophil chemotaxis, whereas a 1.3-fold de-crease in chemotaxis was observed when monocytes were pre-incubated with CCL2. As both chemokines have similar HS binding but different TNC binding affinities, we speculate that TNC acts as an attenuator in monocyte and as an amplifier in eosinophil mobilization by impeding CCL2 from binding to HS on the one hand, and by reinforcing CCL26 to bind to HS on the other hand.
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Affiliation(s)
- Alissa Domaingo
- Institute of Pharmaceutical Sciences, Karl-Franzens-University Graz, Schubertstr. 1, 8010 Graz, Austria
| | - Philipp Jokesch
- Institute of Pharmaceutical Sciences, Karl-Franzens-University Graz, Schubertstr. 1, 8010 Graz, Austria
| | - Alexandra Schweiger
- Institute of Pharmaceutical Sciences, Karl-Franzens-University Graz, Schubertstr. 1, 8010 Graz, Austria
| | - Martha Gschwandtner
- Kennedy Institute of Rheumatology, University of Oxford, Roosevelt Drive, Oxford OX3 7FY, UK
| | - Tanja Gerlza
- Institute of Pharmaceutical Sciences, Karl-Franzens-University Graz, Schubertstr. 1, 8010 Graz, Austria
| | - Manuel Koch
- Institute for Dental Research and Oral Musculoskeletal Biology, Faculty of Medicine and University Hospital Cologne, University of Cologne, Joseph-Stelzmann-Str. 52, 50931 Cologne, Germany
| | - Kim S. Midwood
- Kennedy Institute of Rheumatology, University of Oxford, Roosevelt Drive, Oxford OX3 7FY, UK
| | - Andreas J. Kungl
- Institute of Pharmaceutical Sciences, Karl-Franzens-University Graz, Schubertstr. 1, 8010 Graz, Austria
- Antagonis Biotherapeutics GmbH, Strasserhofweg 77a, 8045 Graz, Austria
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16
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Sinha A, Kawakami J, Cole KS, Ladutska A, Nguyen MY, Zalmai MS, Holder BL, Broerman VM, Matthews RT, Bouyain S. Protein-protein interactions between tenascin-R and RPTPζ/phosphacan are critical to maintain the architecture of perineuronal nets. J Biol Chem 2023; 299:104952. [PMID: 37356715 PMCID: PMC10371798 DOI: 10.1016/j.jbc.2023.104952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 06/09/2023] [Accepted: 06/19/2023] [Indexed: 06/27/2023] Open
Abstract
Neural plasticity, the ability to alter the structure and function of neural circuits, varies throughout the age of an individual. The end of the hyperplastic period in the central nervous system coincides with the appearance of honeycomb-like structures called perineuronal nets (PNNs) that surround a subset of neurons. PNNs are a condensed form of neural extracellular matrix that include the glycosaminoglycan hyaluronan and extracellular matrix proteins such as aggrecan and tenascin-R (TNR). PNNs are key regulators of developmental neural plasticity and cognitive functions, yet our current understanding of the molecular interactions that help assemble them remains limited. Disruption of Ptprz1, the gene encoding the receptor protein tyrosine phosphatase RPTPζ, altered the appearance of nets from a reticulated structure to puncta on the surface of cortical neuron bodies in adult mice. The structural alterations mirror those found in Tnr-/- mice, and TNR is absent from the net structures that form in dissociated cultures of Ptprz1-/- cortical neurons. These findings raised the possibility that TNR and RPTPζ cooperate to promote the assembly of PNNs. Here, we show that TNR associates with the RPTPζ ectodomain and provide a structural basis for these interactions. Furthermore, we show that RPTPζ forms an identical complex with tenascin-C, a homolog of TNR that also regulates neural plasticity. Finally, we demonstrate that mutating residues at the RPTPζ-TNR interface impairs the formation of PNNs in dissociated neuronal cultures. Overall, this work sets the stage for analyzing the roles of protein-protein interactions that underpin the formation of nets.
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Affiliation(s)
- Ashis Sinha
- Department of Neuroscience and Physiology, State University of New York Upstate Medical University, Syracuse, New York, USA
| | - Jessica Kawakami
- Division of Biological and Biomedical Systems, School of Science and Engineering, University of Missouri-Kansas City, Kansas City, Missouri, USA
| | - Kimberly S Cole
- Division of Biological and Biomedical Systems, School of Science and Engineering, University of Missouri-Kansas City, Kansas City, Missouri, USA
| | - Aliona Ladutska
- Division of Biological and Biomedical Systems, School of Science and Engineering, University of Missouri-Kansas City, Kansas City, Missouri, USA
| | - Mary Y Nguyen
- Division of Biological and Biomedical Systems, School of Science and Engineering, University of Missouri-Kansas City, Kansas City, Missouri, USA
| | - Mary S Zalmai
- Division of Biological and Biomedical Systems, School of Science and Engineering, University of Missouri-Kansas City, Kansas City, Missouri, USA
| | - Brandon L Holder
- Division of Biological and Biomedical Systems, School of Science and Engineering, University of Missouri-Kansas City, Kansas City, Missouri, USA
| | - Victor M Broerman
- Division of Biological and Biomedical Systems, School of Science and Engineering, University of Missouri-Kansas City, Kansas City, Missouri, USA
| | - Russell T Matthews
- Department of Neuroscience and Physiology, State University of New York Upstate Medical University, Syracuse, New York, USA.
| | - Samuel Bouyain
- Division of Biological and Biomedical Systems, School of Science and Engineering, University of Missouri-Kansas City, Kansas City, Missouri, USA.
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17
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Kundu AN, Dougan CE, Mahmoud S, Kilic A, Panagiotou A, Richbourg N, Irakoze N, Peyton SR. Tenascin-C Activation of Lung Fibroblasts in a 3D Synthetic Lung Extracellular Matrix Mimic. Adv Mater 2023; 35:e2301493. [PMID: 37227134 PMCID: PMC10528529 DOI: 10.1002/adma.202301493] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 04/26/2023] [Indexed: 05/26/2023]
Abstract
The lung extracellular matrix (ECM) maintains the structural integrity of the tissue and regulates the phenotype and functions of resident fibroblasts. Lung-metastatic breast cancer alters these cell-ECM interactions, promoting fibroblast activation. There is a need for bio-instructive ECM models that match the ECM composition and biomechanics of the lung to study these cell-matrix interactions in vitro. Here, a synthetic, bioactive hydrogel is synthesized that mimics the native lung modulus and includes a representative distribution of the most abundant ECM peptide motifs responsible for integrin-binding and matrix metalloproteinase (MMP)-mediated degradation in the lung, which enables quiescent culture of human lung fibroblasts (HLFs). Stimulation with transforming growth factor β1 (TGF-β1), metastatic breast cancer conditioned media (CM), or tenascin-C-derived integrin-binding peptide activated hydrogel-encapsulated HLFs demonstrates multiple environmental methods to activate HLFs in a lung ECM-mimicking hydrogel. This lung hydrogel platform is a tunable, synthetic approach to studying the independent and combinatorial effects of ECM in regulating fibroblast quiescence and activation.
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Affiliation(s)
- Aritra Nath Kundu
- Department of Chemical Engineering, University of Massachusetts Amherst
| | - Carey E. Dougan
- Department of Chemical Engineering, University of Massachusetts Amherst
| | - Samar Mahmoud
- Molecular and Cellular Biology Graduate Program, University of Massachusetts Amherst
| | - Alara Kilic
- Department of Biochemistry and Molecular Biology, University of Massachusetts Amherst
| | - Alexi Panagiotou
- Molecular and Cellular Biology Graduate Program, University of Massachusetts Amherst
| | - Nathan Richbourg
- Department of Chemical Engineering, University of Massachusetts Amherst
| | - Ninette Irakoze
- Department of Chemical Engineering, University of Massachusetts Amherst
| | - Shelly R. Peyton
- Department of Chemical Engineering, University of Massachusetts Amherst
- Molecular and Cellular Biology Graduate Program, University of Massachusetts Amherst
- Institute for Applied Life Sciences, University of Massachusetts Amherst, 240 Thatcher Way, Life Sciences Laboratory N531, Amherst, MA 01003
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18
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Sumioka T, Matsumoto KI, Reinach PS, Saika S. Tenascins and osteopontin in biological response in cornea. Ocul Surf 2023; 29:131-149. [PMID: 37209968 DOI: 10.1016/j.jtos.2023.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 05/01/2023] [Accepted: 05/16/2023] [Indexed: 05/22/2023]
Abstract
The structural composition, integrity and regular curvature of the cornea contribute to the maintenance of its transparency and vision. Disruption of its integrity caused by injury results in scarring, inflammation and neovascularization followed by losses in transparency. These sight compromising effects is caused by dysfunctional corneal resident cell responses induced by the wound healing process. Upregulation of growth factors/cytokines and neuropeptides affect development of aberrant behavior. These factors trigger keratocytes to first transform into activated fibroblasts and then to myofibroblasts. Myofibroblasts express extracellular matrix components for tissue repair and contract the tissue to facilitate wound closure. Proper remodeling following primary repair is critical for restoration of transparency and visual function. Extracellular matrix components contributing to the healing process are divided into two groups; a group of classical tissue structural components and matrix macromolecules that modulate cell behaviors/activities besides being integrated into the matrix structure. The latter components are designated as matricellular proteins. Their functionality is elicited through mechanisms which modulate the scaffold integrity, cell behaviors, activation/inactivation of either growth factors or cytoplasmic signaling regulation. We discuss here the functional roles of matricellular proteins in mediating injury-induced corneal tissue repair. The roles are described of major matricellular proteins, which include tenascin C, tenascin X and osteopontin. Focus is directed towards dealing with their roles in modulating individual activities of wound healing-related growth factors, e. g., transforming growth factor β (TGF β). Modulation of matricellular protein functions could encompass a potential novel strategy to improve the outcome of injury-induced corneal wound healing.
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Affiliation(s)
- Takayoshi Sumioka
- Department of Ophthalmology, Wakayama Medical University School of Medicine, 811-1 Kimiidera, 641-0012, Japan.
| | - Ken-Ichi Matsumoto
- Department of Biosignaling and Radioisotope Experiment, Interdisciplinary Center for Science Research, Head Office for Research and Academic Information, Shimane University, 89-1 Enya-cho, Izumo, 693-8501, Japan
| | - Peter Sol Reinach
- Department of Biological. Sciences SUNY Optometry, New York, NY, 10036, USA
| | - Shizuya Saika
- Department of Ophthalmology, Wakayama Medical University School of Medicine, 811-1 Kimiidera, 641-0012, Japan
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19
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Gschwandtner M, Gammage AN, Deligne C, Mies LFM, Domaingo A, Murdamoothoo D, Loustau T, Schwenzer A, Derler R, Carapito R, Koch M, Mörgelin M, Orend G, Kungl AJ, Midwood KS. Investigating Chemokine-Matrix Networks in Breast Cancer: Tenascin-C Sets the Tone for CCL2. Int J Mol Sci 2023; 24:8365. [PMID: 37176074 PMCID: PMC10179296 DOI: 10.3390/ijms24098365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 04/19/2023] [Accepted: 04/21/2023] [Indexed: 05/15/2023] Open
Abstract
Bidirectional dialogue between cellular and non-cellular components of the tumor microenvironment (TME) drives cancer survival. In the extracellular space, combinations of matrix molecules and soluble mediators provide external cues that dictate the behavior of TME resident cells. Often studied in isolation, integrated cues from complex tissue microenvironments likely function more cohesively. Here, we study the interplay between the matrix molecule tenascin-C (TNC) and chemokine CCL2, both elevated in and associated with the progression of breast cancer and playing key roles in myeloid immune responses. We uncover a correlation between TNC/CCL2 tissue levels in HER2+ breast cancer and examine the physical and functional interactions of these molecules in a murine disease model with tunable TNC levels and in in vitro cellular and cell-free models. TNC supported sustained CCL2 synthesis, with chemokine binding to TNC via two distinct domains. TNC dominated the behavior of tumor-resident myeloid cells; CCL2 did not impact macrophage survival/activation whilst TNC facilitated an immune suppressive macrophage phenotype that was not dependent on or altered by CCL2 co-expression. Together, these data map new binding partners within the TME and demonstrate that whilst the matrix exerts transcriptional control over the chemokine, each plays a distinct role in subverting anti-tumoral immunity.
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Affiliation(s)
| | - Anís N. Gammage
- Kennedy Institute of Rheumatology, University of Oxford, Oxford OX3 7FY, UK
| | - Claire Deligne
- Kennedy Institute of Rheumatology, University of Oxford, Oxford OX3 7FY, UK
| | - Linda F. M. Mies
- Kennedy Institute of Rheumatology, University of Oxford, Oxford OX3 7FY, UK
| | - Alissa Domaingo
- Institute of Pharmaceutical Sciences, University of Graz, 8010 Graz, Austria
| | - Devardarssen Murdamoothoo
- INSERM U1109-MN3T, The Microenvironmental Niche in Tumorigenesis and Targeted Therapy, 67091 Strasbourg, France
- University of Strasbourg, 67091 Strasbourg, France
- Fédération de Médecine Translationnelle de Strasbourg (FMTS), 67091 Strasbourg, France
- INSERM U1109, The Tumor Microenvironment Group, 67091 Strasbourg, France
| | - Thomas Loustau
- INSERM U1109-MN3T, The Microenvironmental Niche in Tumorigenesis and Targeted Therapy, 67091 Strasbourg, France
- University of Strasbourg, 67091 Strasbourg, France
- Fédération de Médecine Translationnelle de Strasbourg (FMTS), 67091 Strasbourg, France
- INSERM U1109, The Tumor Microenvironment Group, 67091 Strasbourg, France
| | - Anja Schwenzer
- Kennedy Institute of Rheumatology, University of Oxford, Oxford OX3 7FY, UK
| | - Rupert Derler
- Institute of Pharmaceutical Sciences, University of Graz, 8010 Graz, Austria
| | - Raphael Carapito
- Fédération de Médecine Translationnelle de Strasbourg (FMTS), 67091 Strasbourg, France
- Laboratoire d’ImmunoRhumatologie Moléculaire, GENOMAX Platform, INSERM UMR_S 1109, Faculté de Médecine, Fédération Hospitalo-Universitaire OMICARE, ITI TRANSPLANTEX NG, Université de Strasbourg, 67091 Strasbourg, France
| | - Manuel Koch
- Institute for Dental Research and Oral, Musculoskeletal Research, Center for Biochemistry, University of Cologne, 50931 Cologne, Germany
| | | | - Gertraud Orend
- INSERM U1109-MN3T, The Microenvironmental Niche in Tumorigenesis and Targeted Therapy, 67091 Strasbourg, France
- University of Strasbourg, 67091 Strasbourg, France
- Fédération de Médecine Translationnelle de Strasbourg (FMTS), 67091 Strasbourg, France
- INSERM U1109, The Tumor Microenvironment Group, 67091 Strasbourg, France
| | - Andreas J. Kungl
- Institute of Pharmaceutical Sciences, University of Graz, 8010 Graz, Austria
| | - Kim S. Midwood
- Kennedy Institute of Rheumatology, University of Oxford, Oxford OX3 7FY, UK
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20
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Koudouna E, Young RD, Quantock AJ, Ralphs JR. Developmental Changes in Patterns of Distribution of Fibronectin and Tenascin-C in the Chicken Cornea: Evidence for Distinct and Independent Functions during Corneal Development and Morphogenesis. Int J Mol Sci 2023; 24:ijms24043555. [PMID: 36834965 PMCID: PMC9964472 DOI: 10.3390/ijms24043555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 02/03/2023] [Accepted: 02/07/2023] [Indexed: 02/12/2023] Open
Abstract
The cornea forms the tough and transparent anterior part of the eye and by accurate shaping forms the major refractive element for vision. Its largest component is the stroma, a dense collagenous connective tissue positioned between the epithelium and the endothelium. In chicken embryos, the stroma initially develops as the primary stroma secreted by the epithelium, which is then invaded by migratory neural crest cells. These cells secrete an organised multi-lamellar collagenous extracellular matrix (ECM), becoming keratocytes. Within individual lamellae, collagen fibrils are parallel and orientated approximately orthogonally in adjacent lamellae. In addition to collagens and associated small proteoglycans, the ECM contains the multifunctional adhesive glycoproteins fibronectin and tenascin-C. We show in embryonic chicken corneas that fibronectin is present but is essentially unstructured in the primary stroma before cell migration and develops as strands linking migrating cells as they enter, maintaining their relative positions as they populate the stroma. Fibronectin also becomes prominent in the epithelial basement membrane, from which fibronectin strings penetrate into the stromal lamellar ECM at right angles. These are present throughout embryonic development but are absent in adults. Stromal cells associate with the strings. Since the epithelial basement membrane is the anterior stromal boundary, strings may be used by stromal cells to determine their relative anterior-posterior positions. Tenascin-C is organised differently, initially as an amorphous layer above the endothelium and subsequently extending anteriorly and organising into a 3D mesh when the stromal cells arrive, enclosing them. It continues to shift anteriorly in development, disappearing posteriorly, and finally becoming prominent in Bowman's layer beneath the epithelium. The similarity of tenascin-C and collagen organisation suggests that it may link cells to collagen, allowing cells to control and organise the developing ECM architecture. Fibronectin and tenascin-C have complementary roles in cell migration, with the former being adhesive and the latter being antiadhesive and able to displace cells from their adhesion to fibronectin. Thus, in addition to the potential for associations between cells and the ECM, the two could be involved in controlling migration and adhesion and subsequent keratocyte differentiation. Despite the similarities in structure and binding capabilities of the two glycoproteins and the fact that they occupy similar regions of the developing stroma, there is little colocalisation, demonstrating their distinctive roles.
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Affiliation(s)
- Elena Koudouna
- Structural Biophysics Group, School of Optometry & Vision Sciences, Cardiff University, Maindy Road, Cathays, Cardiff CF24 4HQ, UK
| | - Robert D. Young
- Structural Biophysics Group, School of Optometry & Vision Sciences, Cardiff University, Maindy Road, Cathays, Cardiff CF24 4HQ, UK
| | - Andrew J. Quantock
- Structural Biophysics Group, School of Optometry & Vision Sciences, Cardiff University, Maindy Road, Cathays, Cardiff CF24 4HQ, UK
| | - James R. Ralphs
- School of Biosciences, Cardiff University, Sir Martin Evans Building, Museum Avenue, Cardiff CF10 3AX, UK
- Correspondence:
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21
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Fonta CM, Loustau T, Li C, Poilil Surendran S, Hansen U, Murdamoothoo D, Benn MC, Velazquez-Quesada I, Carapito R, Orend G, Vogel V. Infiltrating CD8+ T cells and M2 macrophages are retained in tumor matrix tracks enriched in low tension fibronectin fibers. Matrix Biol 2023; 116:1-27. [PMID: 36669744 DOI: 10.1016/j.matbio.2023.01.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 12/31/2022] [Accepted: 01/12/2023] [Indexed: 01/19/2023]
Abstract
Tracks rich in matrix and cells, as described in several cancer types, have immunosuppressive functions and separate tumor nests and stroma, yet their origin is unknown. Immunostainings of cryosections from mouse breast tumors show that these tracks are bordered by an endothelial-like basement membrane, filled with fibers of collagen adjacent to tenascin-C (TNC) and low-tension fibronectin (Fn) fibers. While present in early-stage tumors and maturing with time, tracks still form under TNC KO conditions, however, host (not tumor cell)-derived TNC is important for track maturation. Tumor infiltrating leukocytes (mostly M2 macrophages and CD8+ T cells) are retained in tracks of early-stage tumors. Following track maturation, retained tumor infiltrating leukocyte (TIL) numbers get reduced and more CD8+ TIL enter the tumor nests in the absence of TNC. As these tracks are enriched with platelets and fibrinogen and have a demarcating endothelial-like basement membrane often adjacent to endothelial cells, this suggests a role of blood vessels in the formation of these tracks. The Fn fiber tension probe FnBPA5 colocalizes with TNC and immune cells in the tracks and shows decreased binding in tracks lacking TNC. Consequently, FnBPA5 can serve as probe for tumor matrix tracks that have immune suppressive properties.
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Affiliation(s)
- Charlotte M Fonta
- Laboratory of Applied Mechanobiology, Institute of Translational Medicine, Department of Health Sciences and Technology, ETH Zurich, Vladimir Prelog Weg, Zurich CH-8093, Switzerland
| | - Thomas Loustau
- The Tumor Microenvironment Laboratory, INSERM U1109, Hôpital Civil, Institut d' Hématologie et d'Immunologie, 1 Place de l'Hôpital, Strasbourg 67091, France; Université Strasbourg, Strasbourg 67000, France; Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg 67000, France
| | - Chengbei Li
- The Tumor Microenvironment Laboratory, INSERM U1109, Hôpital Civil, Institut d' Hématologie et d'Immunologie, 1 Place de l'Hôpital, Strasbourg 67091, France; Université Strasbourg, Strasbourg 67000, France; Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg 67000, France
| | - Suchithra Poilil Surendran
- The Tumor Microenvironment Laboratory, INSERM U1109, Hôpital Civil, Institut d' Hématologie et d'Immunologie, 1 Place de l'Hôpital, Strasbourg 67091, France; Université Strasbourg, Strasbourg 67000, France; Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg 67000, France
| | - Uwe Hansen
- Institute for Musculoskeletal Medicine (IMM), University Hospital Muenster, Muenster, Federal Republic of Germany
| | - Devadarssen Murdamoothoo
- The Tumor Microenvironment Laboratory, INSERM U1109, Hôpital Civil, Institut d' Hématologie et d'Immunologie, 1 Place de l'Hôpital, Strasbourg 67091, France; MN3T (The Microenvironmental Niche in Tumorigenesis and Targeted Therapy), INSERM U1109, 3 avenue Molière, Strasbourg, Hautepierre, France; Université Strasbourg, Strasbourg 67000, France; Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg 67000, France
| | - Mario C Benn
- Laboratory of Applied Mechanobiology, Institute of Translational Medicine, Department of Health Sciences and Technology, ETH Zurich, Vladimir Prelog Weg, Zurich CH-8093, Switzerland
| | - Ines Velazquez-Quesada
- The Tumor Microenvironment Laboratory, INSERM U1109, Hôpital Civil, Institut d' Hématologie et d'Immunologie, 1 Place de l'Hôpital, Strasbourg 67091, France; MN3T (The Microenvironmental Niche in Tumorigenesis and Targeted Therapy), INSERM U1109, 3 avenue Molière, Strasbourg, Hautepierre, France; Université Strasbourg, Strasbourg 67000, France; Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg 67000, France
| | - Raphael Carapito
- Université Strasbourg, Strasbourg 67000, France; Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg 67000, France; Platform GENOMAX, INSERM UMR_S 1109, Institut thématique interdisciplinaire (ITI) de Médecine de Précision de Strasbourg, Transplantex NG, Faculté de Médecine, Fédération Hospitalo-Universitaire OMICARE, LabEx TRANSPLANTEX, Strasbourg 67091, France
| | - Gertraud Orend
- The Tumor Microenvironment Laboratory, INSERM U1109, Hôpital Civil, Institut d' Hématologie et d'Immunologie, 1 Place de l'Hôpital, Strasbourg 67091, France; MN3T (The Microenvironmental Niche in Tumorigenesis and Targeted Therapy), INSERM U1109, 3 avenue Molière, Strasbourg, Hautepierre, France; Université Strasbourg, Strasbourg 67000, France; Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg 67000, France.
| | - Viola Vogel
- Laboratory of Applied Mechanobiology, Institute of Translational Medicine, Department of Health Sciences and Technology, ETH Zurich, Vladimir Prelog Weg, Zurich CH-8093, Switzerland.
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22
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Ivo CR, Fitas AL, Madureira I, Diamantino C, Gomes S, Gonçalves J, Lopes L. Congenital adrenal hyperplasia with a CYP21A2 deletion overlapping the tenascin-X gene: an atypical presentation. J Pediatr Endocrinol Metab 2023; 36:81-85. [PMID: 36259452 DOI: 10.1515/jpem-2022-0396] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 10/02/2022] [Indexed: 01/11/2023]
Abstract
OBJECTIVES Congenital Adrenal Hyperplasia (CAH) is a group of genetic diseases characterized by impaired cortisol biosynthesis. 95% of CAH cases result from mutation in the CYP21A2 gene encoding 21-hydroxilase. TNX-B gene partially overlaps CYP21A2 and encodes a matrix protein called Tenascin-X (TNX). Complete tenascin deficiency causes Enlers-Danlos syndrome (EDS). A mono allelic variant called CAH-X CH-1 was recently described, resulting from a CYP21A2 complete deletion that extends into the TNXB. This haploinsufficiency of TNX may be associated with a mild hypermobility form of EDS, as well as other connective tissue comorbidities such as hernia, cardiac defects and chronic arthralgia. CASE PRESENTATION We report four patients heterozygous for a CAH-X CH-1 allele that do not present clinical manifestations of the EDS. CONCLUSIONS All CAH patients, carriers of these TNXA/TNXB chimeras, should be evaluated for clinical manifestations related to connective tissue hypermobility, cardiac abnormalities and other EDS features, allowing for better clinical surveillance management.
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Affiliation(s)
| | - Ana Laura Fitas
- Unidade de Endocrinologia Pediátrica, Hospital de Dona Estefânia, Centro Hospitalar Universitário de Lisboa Central (CHULC), Lisboa, Portugal
| | - Inês Madureira
- Unidade de Reumatologia Pediátrica, Hospital de Dona Estefânia, Centro Hospitalar Universitário de Lisboa Central (CHULC), Lisboa, Portugal
| | - Catarina Diamantino
- Unidade de Endocrinologia Pediátrica, Hospital de Dona Estefânia, Centro Hospitalar Universitário de Lisboa Central (CHULC), Lisboa, Portugal
| | - Susana Gomes
- Departamento de Genética Humana, Instituto Nacional de Saúde Dr. Ricardo Jorge, Lisboa, Portugal
| | - João Gonçalves
- Departamento de Genética Humana, Instituto Nacional de Saúde Dr. Ricardo Jorge, Lisboa, Portugal
| | - Lurdes Lopes
- Unidade de Endocrinologia Pediátrica, Hospital de Dona Estefânia, Centro Hospitalar Universitário de Lisboa Central (CHULC), Lisboa, Portugal
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23
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Wang L, Yong YL, Wang KK, Xie YX, Qian YC, Zhou FM, Qiu JG, Jiang BH. MKRN2 knockout causes male infertility through decreasing STAT1, SIX4, and TNC expression. Front Endocrinol (Lausanne) 2023; 14:1138096. [PMID: 36967804 PMCID: PMC10036822 DOI: 10.3389/fendo.2023.1138096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 02/24/2023] [Indexed: 03/12/2023] Open
Abstract
Makorin-2 (Mkrn2) is an evolutionarily conserved gene whose biological functions are not fully known. Although recent studies have shed insights on the potential causes of male infertility, its underlining mechanisms still remain to be elucidated. We developed a Mrkn2 knockout mice model to study this gene and found that deletion of Mkrn2 in mice led to male infertility. Interestingly, the expression level of signal transducer and activator of the transcription (STAT)1 was significantly decreased in MKRN2 knockout testis and MEF cells. Co-IP assay showed an interaction between MKRN2 and STAT1. Moreover, our results further indicated that MKRN2 regulated the expression level of SIX4 and tenascin C (TNC) via the EBF transcription factor 2 (EBF2) in mice. The results of our study will provide insights into a new mechanism of male infertility.
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Affiliation(s)
- Lin Wang
- The First Affiliated Hospital of Zhengzhou University, Academy of Medical Science, Zhengzhou University, Zhengzhou, Henan, China
| | - Yan-Ling Yong
- The First Affiliated Hospital of Zhengzhou University, Academy of Medical Science, Zhengzhou University, Zhengzhou, Henan, China
| | - Kun-Kun Wang
- The First Affiliated Hospital of Zhengzhou University, Academy of Medical Science, Zhengzhou University, Zhengzhou, Henan, China
| | - Yun-Xia Xie
- The First Affiliated Hospital of Zhengzhou University, Academy of Medical Science, Zhengzhou University, Zhengzhou, Henan, China
| | - Ying-Chen Qian
- The Affiliated Jiangning Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Feng-Mei Zhou
- The First Affiliated Hospital of Zhengzhou University, Academy of Medical Science, Zhengzhou University, Zhengzhou, Henan, China
| | - Jian-Ge Qiu
- The First Affiliated Hospital of Zhengzhou University, Academy of Medical Science, Zhengzhou University, Zhengzhou, Henan, China
- *Correspondence: Bing-Hua Jiang, ; Jian-Ge Qiu,
| | - Bing-Hua Jiang
- The First Affiliated Hospital of Zhengzhou University, Academy of Medical Science, Zhengzhou University, Zhengzhou, Henan, China
- *Correspondence: Bing-Hua Jiang, ; Jian-Ge Qiu,
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Wang Y, Wang G, Liu H. Tenascin-C: A Key Regulator in Angiogenesis during Wound Healing. Biomolecules 2022; 12:1689. [PMID: 36421704 PMCID: PMC9687801 DOI: 10.3390/biom12111689] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Revised: 11/09/2022] [Accepted: 11/10/2022] [Indexed: 08/27/2023] Open
Abstract
(1) Background: Injury repair is a complex physiological process in which multiple cells and molecules are involved. Tenascin-C (TNC), an extracellular matrix (ECM) glycoprotein, is essential for angiogenesis during wound healing. This study aims to provide a comprehensive review of the dynamic changes and functions of TNC throughout tissue regeneration and to present an up-to-date synthesis of the body of knowledge pointing to multiple mechanisms of TNC at different restoration stages. (2) Methods: A review of the PubMed database was performed to include all studies describing the pathological processes of damage restoration and the role, structure, expression, and function of TNC in post-injury treatment; (3) Results: In this review, we first introduced the construction and expression signature of TNC. Then, the role of TNC during the process of damage restoration was introduced. We highlight the temporal heterogeneity of TNC levels at different restoration stages. Furthermore, we are surprised to find that post-injury angiogenesis is dynamically consistent with changes in TNC. Finally, we discuss the strategies for TNC in post-injury treatment. (4) Conclusions: The dynamic expression of TNC has a significant impact on angiogenesis and healing wounds and counters many negative aspects of poorly healing wounds, such as excessive inflammation, ischemia, scarring, and wound infection.
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Affiliation(s)
- Yucai Wang
- Department of Orthopaedic Surgery, Tangdu Hospital, AirForce Medical University, Xi’an 710000, China
| | - Guangfu Wang
- Vasculocardiology Department, The Fourth People’s Hospital of Jinan, Jinan 250000, China
| | - Hao Liu
- Division of Vascular and Interventional Radiology, Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangzhou 510000, China
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25
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Joseph LB, Gordon MK, Zhou P, Hahn RA, Lababidi H, Croutch CR, Sinko PJ, Heck DE, Laskin DL, Laskin JD. Sulfur mustard corneal injury is associated with alterations in the epithelial basement membrane and stromal extracellular matrix. Exp Mol Pathol 2022; 128:104807. [PMID: 35798063 PMCID: PMC10044521 DOI: 10.1016/j.yexmp.2022.104807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 05/20/2022] [Accepted: 06/29/2022] [Indexed: 12/15/2022]
Abstract
Sulfur mustard (SM; bis(2-chloroethyl) sulfide) is a highly reactive bifunctional alkylating agent synthesized for chemical warfare. The eyes are particularly sensitive to SM where it causes irritation, pain, photophobia, and blepharitis, depending on the dose and duration of exposure. In these studies, we examined the effects of SM vapor on the corneas of New Zealand white male rabbits. Edema and hazing of the cornea, signs of acute injury, were observed within one day of exposure to SM, followed by neovascularization, a sign of chronic or late phase pathology, which persisted for at least 28 days. Significant epithelial-stromal separation ranging from ~8-17% of the epithelial surface was observed. In the stroma, there was a marked increase in CD45+ leukocytes and a decrease of keratocytes, along with areas of disorganization of collagen fibers. SM also disrupted the corneal basement membrane and altered the expression of perlecan, a heparan sulfate proteoglycan, and cellular fibronectin, an extracellular matrix glycoprotein. This was associated with an increase in basement membrane matrix metalloproteinases including ADAM17, which is important in remodeling of the basement membrane during wound healing. Tenascin-C, an extracellular matrix glycoprotein, was also upregulated in the stroma 14-28 d post SM, a finding consistent with its role in organizing structural components of the stroma necessary for corneal transparency. These data demonstrate that SM vapor causes persistent alterations in structural components of the cornea. Further characterization of SM-induced injury in rabbit cornea will be useful for the identification of targets for the development of ocular countermeasures.
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Affiliation(s)
- Laurie B Joseph
- Department of Pharmacology and Toxicology, Ernest Mario School of Pharmacy, Rutgers University, Piscataway, NJ 08854, United States of America.
| | - Marion K Gordon
- Department of Pharmacology and Toxicology, Ernest Mario School of Pharmacy, Rutgers University, Piscataway, NJ 08854, United States of America
| | - Peihong Zhou
- Department of Pharmacology and Toxicology, Ernest Mario School of Pharmacy, Rutgers University, Piscataway, NJ 08854, United States of America
| | - Rita A Hahn
- Department of Pharmacology and Toxicology, Ernest Mario School of Pharmacy, Rutgers University, Piscataway, NJ 08854, United States of America
| | - Hamdi Lababidi
- Department of Pharmacology and Toxicology, Ernest Mario School of Pharmacy, Rutgers University, Piscataway, NJ 08854, United States of America
| | | | - Patrick J Sinko
- Department of Pharmaceutical Science, Ernest Mario School of Pharmacy, Rutgers University, Piscataway, NJ 08854, United States of America
| | - Diane E Heck
- Department of Public Health, New York Medical College, Valhalla, NY 10595, United States of America
| | - Debra L Laskin
- Department of Pharmacology and Toxicology, Ernest Mario School of Pharmacy, Rutgers University, Piscataway, NJ 08854, United States of America
| | - Jeffrey D Laskin
- Department of Environmental and Occupational Health and Justice, Rutgers University School of Public Health, Piscataway, NJ 08854, United States of America
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Zambuto SG, Jain I, Clancy KBH, Underhill GH, Harley BAC. Role of Extracellular Matrix Biomolecules on Endometrial Epithelial Cell Attachment and Cytokeratin 18 Expression on Gelatin Hydrogels. ACS Biomater Sci Eng 2022; 8:3819-3830. [PMID: 35994527 PMCID: PMC9581737 DOI: 10.1021/acsbiomaterials.2c00247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The endometrium undergoes profound changes in tissue architecture and composition, both during the menstrual cycle as well as in the context of pregnancy. Dynamic remodeling processes of the endometrial extracellular matrix (ECM) are a major element of endometrial homeostasis, including changes across the menstrual cycle. A critical element of this tissue microenvironment is the endometrial basement membrane, a specialized layer of proteins that separates the endometrial epithelium from the underlying endometrial ECM. Bioengineering models of the endometrial microenvironment that present an appropriate endometrial ECM and basement membrane may provide an improved environment to study endometrial epithelial cell (EEC) function. Here, we exploit a tiered approach using two-dimensional high-throughput microarrays and three-dimensional gelatin hydrogels to define patterns of EEC attachment and cytokeratin 18 (CK18) expression in response to combinations of endometrial basement membrane proteins. We identify combinations (collagen IV + tenascin C; collagen I + collagen III; hyaluronic acid + tenascin C; collagen V; collagen V + hyaluronic acid; collagen III; and collagen I) that facilitate increased EEC attachment, increased CK18 intensity, or both. We also identify significant EEC mediated remodeling of the methacrylamide-functionalized gelatin matrix environment via analysis of nascent protein deposition. Together, we report efforts to tailor the localization of basement membrane-associated proteins and proteoglycans in order to investigate tissue-engineered models of the endometrial microenvironment.
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Affiliation(s)
- Samantha G Zambuto
- Department of Bioengineering, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Ishita Jain
- Department of Bioengineering, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Kathryn B H Clancy
- Department of Anthropology, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, United States
- Beckman Institute for Advanced Science & Technology, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, United States
- Carl R. Woese Institute for Genomic Biology, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Gregory H Underhill
- Department of Bioengineering, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Brendan A C Harley
- Carl R. Woese Institute for Genomic Biology, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, United States
- Department Chemical and Biomolecular Engineering, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, United States
- Cancer Center at Illinois, University of Illinois Urbana-Champaign, Urbana, Illinois 61801, United States
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Xu H, Fang B, Bao C, Mao X, Zhu C, Ye L, Liu Q, Li Y, Du C, Qi H, Zhang X, Guan Y. The Prostaglandin E2 Receptor EP4 Promotes Vascular Neointimal Hyperplasia through Translational Control of Tenascin C via the cAPM/PKA/mTORC1/rpS6 Pathway. Cells 2022; 11:cells11172720. [PMID: 36078128 PMCID: PMC9454981 DOI: 10.3390/cells11172720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 08/27/2022] [Accepted: 08/29/2022] [Indexed: 12/05/2022] Open
Abstract
Prostaglandin E2 (PGE2) is an important metabolite of arachidonic acid which plays a crucial role in vascular physiology and pathophysiology via its four receptors (EP1-4). However, the role of vascular smooth muscle cell (VSMC) EP4 in neointimal hyperplasia is largely unknown. Here we showed that VSMC-specific deletion of EP4 (VSMC-EP4) ameliorated, while VSMC-specific overexpression of human EP4 promoted, neointimal hyperplasia in mice subjected to femoral artery wire injury or carotid artery ligation. In vitro studies revealed that pharmacological activation of EP4 promoted, whereas inhibition of EP4 suppressed, proliferation and migration of primary-cultured VSMCs. Mechanically, EP4 significantly increased the protein expression of tenascin C (TN-C), a pro-proliferative and pro-migratory extracellular matrix protein, at the translational level. Knockdown of TN-C markedly suppressed EP4 agonist-induced VSMC proliferation and migration. Further studies uncovered that EP4 upregulated TN-C protein expression via the PKA/mTORC1/Ribosomal protein S6 (rpS6) pathway. Together, our findings demonstrate that VSMC EP4 increases TN-C protein expression to promote neointimal hyperplasia via the PKA-mTORC1-rpS6 pathway. Therefore, VSMC EP4 may represent a potential therapeutic target for vascular restenosis.
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Affiliation(s)
- Hu Xu
- Advanced Institute for Medical Sciences, Dalian Medical University, Dalian 116041, China
| | - Bingying Fang
- Advanced Institute for Medical Sciences, Dalian Medical University, Dalian 116041, China
| | - Chengzhen Bao
- Advanced Institute for Medical Sciences, Dalian Medical University, Dalian 116041, China
| | - Xiuhui Mao
- Advanced Institute for Medical Sciences, Dalian Medical University, Dalian 116041, China
| | - Chunhua Zhu
- Advanced Institute for Medical Sciences, Dalian Medical University, Dalian 116041, China
| | - Lan Ye
- Advanced Institute for Medical Sciences, Dalian Medical University, Dalian 116041, China
| | - Qian Liu
- Advanced Institute for Medical Sciences, Dalian Medical University, Dalian 116041, China
| | - Yaqing Li
- Advanced Institute for Medical Sciences, Dalian Medical University, Dalian 116041, China
| | - Chunxiu Du
- Advanced Institute for Medical Sciences, Dalian Medical University, Dalian 116041, China
| | - Hang Qi
- Advanced Institute for Medical Sciences, Dalian Medical University, Dalian 116041, China
| | - Xiaoyan Zhang
- Health Science Center, East China Normal University, Shanghai 200241, China
- Correspondence: (X.Z.); (Y.G.)
| | - Youfei Guan
- Advanced Institute for Medical Sciences, Dalian Medical University, Dalian 116041, China
- Correspondence: (X.Z.); (Y.G.)
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Indumathi A, Senthilkumar GP, Jayashree K, Ramesh Babu K. Assessment of circulating fibrotic proteins (periostin and tenascin -C) In Type 2 diabetes mellitus patients with and without retinopathy. Endocrine 2022; 76:570-577. [PMID: 35274283 DOI: 10.1007/s12020-022-03027-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Accepted: 02/16/2022] [Indexed: 11/30/2022]
Abstract
PURPOSE Diabetic retinopathy is a leading cause of vision impairment. Surging diabetic population and poor visual care raises the need for better diagnostic tools. Hence, it is worthwhile to look for biomarkers associated with the disease pathogenesis. Periostin and tenascin-C are matricellular proteins mediating fibrillogenesis in retinopathy. Their serum levels and association with the presence and severity of retinopathy in diabetics is of importance to be explored. METHODS The study involved two groups of type 2 diabetes patients, 38 controls without retinopathy and 38 cases with retinopathy. We obtained serum sample and performed biochemical autoanalysis for routine parameters. Special parameters periostin, tenascin-C, and C-peptide were estimated by ELISA. RESULTS Periostin and tenascin-C were significantly elevated in the retinopathy group. Periostin progressively increased among subgroups. C-peptide decreased significantly in retinopathy group and had a negative correlation with duration of DM, duration of retinopathy, HbA1c and tenascin-C. We observed a positive correlation for periostin and tenascin-C with duration of diabetes. The AUC for C-peptide was the highest (0.750) amongst our parameters. HOMA 2 (%B) index was significantly lower in retinopathy group. CONCLUSIONS Serum Levels of PO and TnC increased in retinopathy. As the disease advances, periostin level increases, indicating continuing fibrosis and fibrovascular membrane formation. Periostin and tenascin-C increase with duration of retinopathy whereas levels of C-peptide decrease. C-peptide has a better differentiating potential for DR from DM. Reduced insulin production as indicated by declined HOMA 2-%BETA in retinopathy favors hyperglycemia and chronic inflammatory state for the disease progression.
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Affiliation(s)
- A Indumathi
- Department of Biochemistry, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Puducherry, India
| | | | - Kuppuswamy Jayashree
- Department of Biochemistry, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Puducherry, India
| | - K Ramesh Babu
- Department of Ophthalmology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India
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29
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Schaberg E, Götz M, Faissner A. The extracellular matrix molecule tenascin-C modulates cell cycle progression and motility of adult neural stem/progenitor cells from the subependymal zone. Cell Mol Life Sci 2022; 79:244. [PMID: 35430697 PMCID: PMC9013340 DOI: 10.1007/s00018-022-04259-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Revised: 02/16/2022] [Accepted: 03/18/2022] [Indexed: 11/30/2022]
Abstract
Adult neurogenesis has been described in two canonical regions of the adult central nervous system (CNS) of rodents, the subgranular zone (SGZ) of the hippocampus and the subependymal zone (SEZ) of the lateral ventricles. The stem cell niche of the SEZ provides a privileged environment composed of a specialized extracellular matrix (ECM) that comprises the glycoproteins tenascin-C (Tnc) and laminin-1 (LN1). In the present study, we investigated the function of these ECM glycoproteins in the adult stem cell niche. Adult neural stem/progenitor cells (aNSPCs) of the SEZ were prepared from wild type (Tnc+/+) and Tnc knockout (Tnc−/−) mice and analyzed using molecular and cell biological approaches. A delayed maturation of aNSPCs in Tnc−/− tissue was reflected by a reduced capacity to form neurospheres in response to epidermal growth factor (EGF). To examine a potential influence of the ECM on cell proliferation, aNSPCs of both genotypes were studied by cell tracking using digital video microscopy. aNSPCs were cultivated on three different substrates, namely, poly-d-lysine (PDL) and PDL replenished with either LN1 or Tnc for up to 6 days in vitro. On each of the three substrates aNSPCs displayed lineage trees that could be investigated with regard to cell cycle length. The latter appeared reduced in Tnc−/− aNSPCs on PDL and LN1 substrates, less so on Tnc that seemed to compensate the absence of the ECM compound to some extent. Close inspection of the lineage trees revealed a subpopulation of late dividing aNSPCslate that engaged into cycling after a notable delay. aNSPCslate exhibited a clearly different morphology, with a larger cell body and conspicuous processes. aNSPCslate reiterated the reduction in cell cycle length on all substrates tested, which was not rescued on Tnc substrates. When the migratory activity of aNSPC-derived progeny was determined, Tnc−/− neuroblasts displayed significantly longer migration tracks. This was traced to an increased rate of migration episodes compared to the wild-type cells that rested for longer time periods. We conclude that Tnc intervenes in the proliferation of aNSPCs and modulates the motility of neuroblasts in the niche of the SEZ.
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Affiliation(s)
- Elena Schaberg
- Department of Cell Morphology and Molecular Neurobiology, Ruhr-University Bochum, Universitätsstrasse 150, 44780, Bochum, Germany
| | - Magdalena Götz
- Physiological Genomics, Biomedical Center, LMU, Planegg-Martinsried, Germany
- Institute of Stem Cell Research, Helmholtz Center Munich, Biomedical Center, LMU, Planegg-Martinsried, Germany
- Synergy, Excellence Cluster for Systems Neurology, BMC, LMU, Planegg-Martinsried, Germany
| | - Andreas Faissner
- Department of Cell Morphology and Molecular Neurobiology, Ruhr-University Bochum, Universitätsstrasse 150, 44780, Bochum, Germany.
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Hongu T, Pein M, Insua-Rodríguez J, Gutjahr E, Mattavelli G, Meier J, Decker K, Descot A, Bozza M, Harbottle R, Trumpp A, Sinn HP, Riedel A, Oskarsson T. Perivascular tenascin C triggers sequential activation of macrophages and endothelial cells to generate a pro-metastatic vascular niche in the lungs. Nat Cancer 2022; 3:486-504. [PMID: 35469015 PMCID: PMC9046090 DOI: 10.1038/s43018-022-00353-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Accepted: 02/24/2022] [Indexed: 02/07/2023]
Abstract
Disseminated cancer cells frequently lodge near vasculature in secondary organs. However, our understanding of the cellular crosstalk invoked at perivascular sites is still rudimentary. Here, we identify intercellular machinery governing formation of a pro-metastatic vascular niche during breast cancer colonization in the lung. We show that specific secreted factors, induced in metastasis-associated endothelial cells (ECs), promote metastasis in mice by enhancing stem cell properties and the viability of cancer cells. Perivascular macrophages, activated via tenascin C (TNC) stimulation of Toll-like receptor 4 (TLR4), were shown to be crucial in niche activation by secreting nitric oxide (NO) and tumor necrosis factor (TNF) to induce EC-mediated production of niche components. Notably, this mechanism was independent of vascular endothelial growth factor (VEGF), a key regulator of EC behavior and angiogenesis. However, targeting both macrophage-mediated vascular niche activation and VEGF-regulated angiogenesis resulted in added potency to curb lung metastasis in mice. Together, our findings provide mechanistic insights into the formation of vascular niches in metastasis.
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Affiliation(s)
- Tsunaki Hongu
- Heidelberg Institute for Stem Cell Technology and Experimental Medicine (HI-STEM gGmbH), Heidelberg, Germany
- Division of Stem Cells and Cancer, German Cancer Research Center, Heidelberg, Germany
| | - Maren Pein
- Heidelberg Institute for Stem Cell Technology and Experimental Medicine (HI-STEM gGmbH), Heidelberg, Germany
- Division of Stem Cells and Cancer, German Cancer Research Center, Heidelberg, Germany
- Faculty of Biosciences, University of Heidelberg, Heidelberg, Germany
| | - Jacob Insua-Rodríguez
- Heidelberg Institute for Stem Cell Technology and Experimental Medicine (HI-STEM gGmbH), Heidelberg, Germany
- Division of Stem Cells and Cancer, German Cancer Research Center, Heidelberg, Germany
- Faculty of Biosciences, University of Heidelberg, Heidelberg, Germany
| | - Ewgenija Gutjahr
- Institute of Pathology, University of Heidelberg, Heidelberg, Germany
| | - Greta Mattavelli
- Mildred Scheel Early Career Center, University Hospital of Würzburg, Würzburg, Germany
| | - Jasmin Meier
- Heidelberg Institute for Stem Cell Technology and Experimental Medicine (HI-STEM gGmbH), Heidelberg, Germany
- Division of Stem Cells and Cancer, German Cancer Research Center, Heidelberg, Germany
| | - Kristin Decker
- Heidelberg Institute for Stem Cell Technology and Experimental Medicine (HI-STEM gGmbH), Heidelberg, Germany
- Division of Stem Cells and Cancer, German Cancer Research Center, Heidelberg, Germany
- Faculty of Biosciences, University of Heidelberg, Heidelberg, Germany
| | - Arnaud Descot
- Heidelberg Institute for Stem Cell Technology and Experimental Medicine (HI-STEM gGmbH), Heidelberg, Germany
- Division of Stem Cells and Cancer, German Cancer Research Center, Heidelberg, Germany
| | - Matthias Bozza
- DNA Vector Laboratory, German Cancer Research Center, Heidelberg, Germany
| | - Richard Harbottle
- DNA Vector Laboratory, German Cancer Research Center, Heidelberg, Germany
| | - Andreas Trumpp
- Heidelberg Institute for Stem Cell Technology and Experimental Medicine (HI-STEM gGmbH), Heidelberg, Germany
- Division of Stem Cells and Cancer, German Cancer Research Center, Heidelberg, Germany
- DKFZ-ZMBH Alliance, Heidelberg, Germany
- German Cancer Consortium, Heidelberg, Germany
| | - Hans-Peter Sinn
- Institute of Pathology, University of Heidelberg, Heidelberg, Germany
| | - Angela Riedel
- Heidelberg Institute for Stem Cell Technology and Experimental Medicine (HI-STEM gGmbH), Heidelberg, Germany
- Division of Stem Cells and Cancer, German Cancer Research Center, Heidelberg, Germany
- Mildred Scheel Early Career Center, University Hospital of Würzburg, Würzburg, Germany
| | - Thordur Oskarsson
- Heidelberg Institute for Stem Cell Technology and Experimental Medicine (HI-STEM gGmbH), Heidelberg, Germany.
- Division of Stem Cells and Cancer, German Cancer Research Center, Heidelberg, Germany.
- German Cancer Consortium, Heidelberg, Germany.
- Department of Molecular Oncology and Cancer Biology and Evolution Program, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA.
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Geleta B, Tout FS, Lim SC, Sahni S, Jansson PJ, Apte MV, Richardson DR, Kovačević Ž. Targeting Wnt/tenascin C-mediated cross talk between pancreatic cancer cells and stellate cells via activation of the metastasis suppressor NDRG1. J Biol Chem 2022; 298:101608. [PMID: 35065073 PMCID: PMC8881656 DOI: 10.1016/j.jbc.2022.101608] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 01/02/2022] [Accepted: 01/05/2022] [Indexed: 02/06/2023] Open
Abstract
A major barrier to successful pancreatic cancer (PC) treatment is the surrounding stroma, which secretes growth factors/cytokines that promote PC progression. Wnt and tenascin C (TnC) are key ligands secreted by stromal pancreatic stellate cells (PSCs) that then act on PC cells in a paracrine manner to activate the oncogenic β-catenin and YAP/TAZ signaling pathways. Therefore, therapies targeting oncogenic Wnt/TnC cross talk between PC cells and PSCs constitute a promising new therapeutic approach for PC treatment. The metastasis suppressor N-myc downstream-regulated gene-1 (NDRG1) inhibits tumor progression and metastasis in numerous cancers, including PC. We demonstrate herein that targeting NDRG1 using the clinically trialed anticancer agent di-2-pyridylketone-4-cyclohexyl-4-methyl-3-thiosemicarbazone (DpC) inhibited Wnt/TnC-mediated interactions between PC cells and the surrounding PSCs. Mechanistically, NDRG1 and DpC markedly inhibit secretion of Wnt3a and TnC by PSCs, while also attenuating Wnt/β-catenin and YAP/TAZ activation and downstream signaling in PC cells. This antioncogenic activity was mediated by direct inhibition of β-catenin and YAP/TAZ nuclear localization and by increasing the Wnt inhibitor, DKK1. Expression of NDRG1 also inhibited transforming growth factor (TGF)-β secretion by PC cells, a key mechanism by which PC cells activate PSCs. Using an in vivo orthotopic PC mouse model, we show DpC downregulated β-catenin, TnC, and YAP/TAZ, while potently increasing NDRG1 expression in PC tumors. We conclude that NDRG1 and DpC inhibit Wnt/TnC-mediated interactions between PC cells and PSCs. These results further illuminate the antioncogenic mechanism of NDRG1 and the potential of targeting this metastasis suppressor to overcome the oncogenic effects of the PC-PSC interaction.
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Affiliation(s)
- Bekesho Geleta
- Cancer Metastasis and Tumor Microenvironment Program, Department of Pathology, University of Sydney, Sydney, New South Wales, Australia; Molecular Pharmacology and Pathology Program, Department of Pathology, University of Sydney, Sydney, New South Wales, Australia
| | - Faten S Tout
- Cancer Metastasis and Tumor Microenvironment Program, Department of Pathology, University of Sydney, Sydney, New South Wales, Australia; Molecular Pharmacology and Pathology Program, Department of Pathology, University of Sydney, Sydney, New South Wales, Australia; Department of Medical Laboratory Science, Faculty of Allied Health Sciences, The Hashemite University, Zarqa, Jordan
| | - Syer Choon Lim
- Cancer Metastasis and Tumor Microenvironment Program, Department of Pathology, University of Sydney, Sydney, New South Wales, Australia; Molecular Pharmacology and Pathology Program, Department of Pathology, University of Sydney, Sydney, New South Wales, Australia
| | - Sumit Sahni
- Bill Walsh Translational Cancer Research Laboratory, Kolling Institute of Medical Research, University of Sydney, Sydney, New South Wales, Australia
| | - Patric J Jansson
- Molecular Pharmacology and Pathology Program, Department of Pathology, University of Sydney, Sydney, New South Wales, Australia; Bill Walsh Translational Cancer Research Laboratory, Kolling Institute of Medical Research, University of Sydney, Sydney, New South Wales, Australia; Cancer Drug Resistance & Stem Cell Program, Faculty of Medicine and Health, School of Medical Science, University of Sydney, Sydney, New South Wales, Australia
| | - Minoti V Apte
- Pancreatic Research Group, South Western Sydney Clinical School, UNSW Sydney, Sydney, New South Wales, Australia; Pancreatic Research Group, Ingham Institute for Applied Medical Research, Sydney, New South Wales, Australia
| | - Des R Richardson
- Molecular Pharmacology and Pathology Program, Department of Pathology, University of Sydney, Sydney, New South Wales, Australia; Centre for Cancer Cell Biology and Drug Discovery, Griffith Institute for Drug Discovery, Griffith University, Nathan, Brisbane, Queensland, Australia; Department of Pathology and Biological Responses, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Žaklina Kovačević
- Cancer Metastasis and Tumor Microenvironment Program, Department of Pathology, University of Sydney, Sydney, New South Wales, Australia; Molecular Pharmacology and Pathology Program, Department of Pathology, University of Sydney, Sydney, New South Wales, Australia.
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32
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Roll L, Lessmann K, Brüstle O, Faissner A. Cerebral Organoids Maintain the Expression of Neural Stem Cell-Associated Glycoepitopes and Extracellular Matrix. Cells 2022; 11:cells11050760. [PMID: 35269382 PMCID: PMC8909158 DOI: 10.3390/cells11050760] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 02/10/2022] [Accepted: 02/14/2022] [Indexed: 02/04/2023] Open
Abstract
During development, the nervous system with its highly specialized cell types forms from a pool of relatively uniform stem cells. This orchestrated process requires tight regulation. The extracellular matrix (ECM) is a complex network rich in signaling molecules, and therefore, of interest in this context. Distinct carbohydrate structures, bound to ECM molecules like Tenascin C (TNC), are associated with neural stem/progenitor cells. We have analyzed the expression patterns of the LewisX (LeX) trisaccharide motif and of the sulfation-dependent DSD-1 chondroitin sulfate glycosaminoglycan epitope in human cerebral organoids, a 3D model for early central nervous system (CNS) development, immunohistochemically. In early organoids we observed distinct expression patterns of the glycoepitopes, associated with rosette-like structures that resemble the neural tube in vitro: Terminal LeX motifs, recognized by the monoclonal antibody (mAb) 487LeX, were enriched in the lumen and at the outer border of neural rosettes. In contrast, internal LeX motif repeats detected with mAb 5750LeX were concentrated near the lumen. The DSD-1 epitope, labeled with mAb 473HD, was detectable at rosette borders and in adjacent cells. The epitope expression was maintained in older organoids but appeared more diffuse. The differential glycoepitope expression suggests a specific function in the developing human CNS.
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Affiliation(s)
- Lars Roll
- Department of Cell Morphology and Molecular Neurobiology, Ruhr University Bochum, 44780 Bochum, Germany
| | - Katrin Lessmann
- Department of Cell Morphology and Molecular Neurobiology, Ruhr University Bochum, 44780 Bochum, Germany
| | - Oliver Brüstle
- Institute of Reconstructive Neurobiology, Medical Faculty & University Hospital Bonn, University of Bonn, 53127 Bonn, Germany;
| | - Andreas Faissner
- Department of Cell Morphology and Molecular Neurobiology, Ruhr University Bochum, 44780 Bochum, Germany
- Correspondence: ; Tel.: +49-(0)234-32-28851
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Mwase C, Phung TKN, O’Sullivan MJ, Mitchel JA, De Marzio M, Kılıç A, Weiss ST, Fredberg JJ, Park JA. Mechanical Compression of Human Airway Epithelial Cells Induces Release of Extracellular Vesicles Containing Tenascin C. Cells 2022; 11:cells11020256. [PMID: 35053372 PMCID: PMC8774246 DOI: 10.3390/cells11020256] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 01/09/2022] [Accepted: 01/10/2022] [Indexed: 02/01/2023] Open
Abstract
Aberrant remodeling of the asthmatic airway is not well understood but is thought to be attributable in part to mechanical compression of airway epithelial cells. Here, we examine compression-induced expression and secretion of the extracellular matrix protein tenascin C (TNC) from well-differentiated primary human bronchial epithelial (HBE) cells grown in an air-liquid interface culture. We measured TNC mRNA expression using RT-qPCR and secreted TNC protein using Western blotting and ELISA. To determine intracellular signaling pathways, we used specific inhibitors for either ERK or TGF-β receptor, and to assess the release of extracellular vesicles (EVs) we used a commercially available kit and Western blotting. At baseline, secreted TNC protein was significantly higher in asthmatic compared to non-asthmatic cells. In response to mechanical compression, both TNC mRNA expression and secreted TNC protein was significantly increased in both non-asthmatic and asthmatic cells. TNC production depended on both the ERK and TGF-β receptor pathways. Moreover, mechanically compressed HBE cells released EVs that contain TNC. These data reveal a novel mechanism by which mechanical compression, as is caused by bronchospasm, is sufficient to induce the production of ECM protein in the airway and potentially contribute to airway remodeling.
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Affiliation(s)
- Chimwemwe Mwase
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA; (C.M.); (T.-K.N.P.); (M.J.O.); (J.A.M.); (M.D.M.); (S.T.W.); (J.J.F.)
| | - Thien-Khoi N. Phung
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA; (C.M.); (T.-K.N.P.); (M.J.O.); (J.A.M.); (M.D.M.); (S.T.W.); (J.J.F.)
| | - Michael J. O’Sullivan
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA; (C.M.); (T.-K.N.P.); (M.J.O.); (J.A.M.); (M.D.M.); (S.T.W.); (J.J.F.)
| | - Jennifer A. Mitchel
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA; (C.M.); (T.-K.N.P.); (M.J.O.); (J.A.M.); (M.D.M.); (S.T.W.); (J.J.F.)
| | - Margherita De Marzio
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA; (C.M.); (T.-K.N.P.); (M.J.O.); (J.A.M.); (M.D.M.); (S.T.W.); (J.J.F.)
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA 02115, USA;
| | - Ayşe Kılıç
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA 02115, USA;
| | - Scott T. Weiss
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA; (C.M.); (T.-K.N.P.); (M.J.O.); (J.A.M.); (M.D.M.); (S.T.W.); (J.J.F.)
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA 02115, USA;
| | - Jeffrey J. Fredberg
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA; (C.M.); (T.-K.N.P.); (M.J.O.); (J.A.M.); (M.D.M.); (S.T.W.); (J.J.F.)
| | - Jin-Ah Park
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA; (C.M.); (T.-K.N.P.); (M.J.O.); (J.A.M.); (M.D.M.); (S.T.W.); (J.J.F.)
- Correspondence: ; Tel.: +1-617-432-2726
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Carcelén M, Velásquez C, Vidal V, Gutierrez O, Fernandez-Luna JL. HIF2α Upregulates the Migration Factor ODZ1 under Hypoxia in Glioblastoma Stem Cells. Int J Mol Sci 2022; 23:ijms23020741. [PMID: 35054927 PMCID: PMC8775595 DOI: 10.3390/ijms23020741] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 12/24/2021] [Accepted: 01/08/2022] [Indexed: 12/27/2022] Open
Abstract
Background: Glioblastoma (GBM) remains a major clinical challenge due to its invasive capacity, resistance to treatment, and recurrence. We have previously shown that ODZ1 contributes to glioblastoma invasion and that ODZ1 mRNA levels can be upregulated by epigenetic mechanisms in response to hypoxia. Herein, we have further studied the transcriptional regulation of ODZ1 in GBM stem cells (GSCs) under hypoxic conditions and analyzed whether HIF2α has any role in this regulation. Methods: We performed the experiments in three primary GSC cell lines established from tumor specimens. GSCs were cultured under hypoxia, treated with HIF regulators (DMOG, chetomin), or transfected with specific siRNAs, and the expression levels of ODZ1 and HIF2α were analyzed. In addition, the response of the ODZ1 promoter cloned into a luciferase reporter plasmid to the activation of HIF was also studied. Results: The upregulation of both mRNA and protein levels of HIF2α under hypoxia conditions correlated with the expression of ODZ1 mRNA. Moreover, the knockdown of HIF2α by siRNAs downregulated the expression of ODZ1. We found, in the ODZ1 promoter, a HIF consensus binding site (GCGTG) 1358 bp from the transcription start site (TSS) and a HIF-like site (CCGTG) 826 bp from the TSS. Luciferase assays revealed that the stabilization of HIF by DMOG resulted in the increased activity of the ODZ1 promoter. Conclusions: Our data indicate that the HIF2α-mediated upregulation of ODZ1 helps strengthen the transcriptional control of this migration factor under hypoxia in glioblastoma stem cells. The discovery of this novel transcriptional pathway identifies new targets to develop strategies that may avoid GBM tumor invasion and recurrence.
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Affiliation(s)
- María Carcelén
- Genetics Unit, Hospital Universitario Marqués de Valdecilla, 39008 Santander, Spain; (M.C.); (V.V.); (O.G.)
- Instituto de Investigación Marqués de Valdecilla (IDIVAL), 39008 Santander, Spain;
| | - Carlos Velásquez
- Instituto de Investigación Marqués de Valdecilla (IDIVAL), 39008 Santander, Spain;
- Department of Neurological Surgery, Hospital Universitario Marqués de Valdecilla, 39008 Santander, Spain
- Department of Anatomy and Cell Biology, Universidad de Cantabria, 39008 Santander, Spain
| | - Veronica Vidal
- Genetics Unit, Hospital Universitario Marqués de Valdecilla, 39008 Santander, Spain; (M.C.); (V.V.); (O.G.)
- Instituto de Investigación Marqués de Valdecilla (IDIVAL), 39008 Santander, Spain;
| | - Olga Gutierrez
- Genetics Unit, Hospital Universitario Marqués de Valdecilla, 39008 Santander, Spain; (M.C.); (V.V.); (O.G.)
- Instituto de Investigación Marqués de Valdecilla (IDIVAL), 39008 Santander, Spain;
| | - Jose L. Fernandez-Luna
- Genetics Unit, Hospital Universitario Marqués de Valdecilla, 39008 Santander, Spain; (M.C.); (V.V.); (O.G.)
- Instituto de Investigación Marqués de Valdecilla (IDIVAL), 39008 Santander, Spain;
- Correspondence:
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Nagel F, Schaefer AK, Gonçalves IF, Acar E, Oszwald A, Kaiser P, Kain R, Trescher K, Eilenberg WH, Brostjan C, Santer D, Kiss A, Podesser BK. OUP accepted manuscript. Interact Cardiovasc Thorac Surg 2022; 34:841-848. [PMID: 35137102 PMCID: PMC9070497 DOI: 10.1093/icvts/ivac018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Accepted: 01/18/2021] [Indexed: 11/13/2022] Open
Affiliation(s)
- Felix Nagel
- Ludwig Boltzmann Institute for Cardiovascular Research, Center for Biomedical Research, Medical University of Vienna, Vienna, Austria
- Department of Cardiac Surgery, University Hospital St. Pölten, Karl Landsteiner University, St. Pölten, Austria
| | - Anne-Kristin Schaefer
- Ludwig Boltzmann Institute for Cardiovascular Research, Center for Biomedical Research, Medical University of Vienna, Vienna, Austria
| | - Inês Fonseca Gonçalves
- Ludwig Boltzmann Institute for Cardiovascular Research, Center for Biomedical Research, Medical University of Vienna, Vienna, Austria
| | - Eylem Acar
- Ludwig Boltzmann Institute for Cardiovascular Research, Center for Biomedical Research, Medical University of Vienna, Vienna, Austria
| | - Andre Oszwald
- Department of Pathology, Medical University of Vienna, Vienna, Austria
| | - Philipp Kaiser
- Ludwig Boltzmann Institute for Cardiovascular Research, Center for Biomedical Research, Medical University of Vienna, Vienna, Austria
| | - Renate Kain
- Department of Pathology, Medical University of Vienna, Vienna, Austria
| | - Karola Trescher
- Ludwig Boltzmann Institute for Cardiovascular Research, Center for Biomedical Research, Medical University of Vienna, Vienna, Austria
- Department of Cardiac Surgery, University Hospital St. Pölten, Karl Landsteiner University, St. Pölten, Austria
| | - Wolf H Eilenberg
- Department of Vascular Surgery, Medical University of Vienna, Vienna, Austria
| | - Christine Brostjan
- Department of Vascular Surgery, Medical University of Vienna, Vienna, Austria
| | - David Santer
- Ludwig Boltzmann Institute for Cardiovascular Research, Center for Biomedical Research, Medical University of Vienna, Vienna, Austria
- Department of Cardiac Surgery, University Hospital Basel, Basel, Switzerland
| | - Attila Kiss
- Ludwig Boltzmann Institute for Cardiovascular Research, Center for Biomedical Research, Medical University of Vienna, Vienna, Austria
| | - Bruno K Podesser
- Ludwig Boltzmann Institute for Cardiovascular Research, Center for Biomedical Research, Medical University of Vienna, Vienna, Austria
- Department of Cardiac Surgery, University Hospital St. Pölten, Karl Landsteiner University, St. Pölten, Austria
- Corresponding author. Ludwig Boltzmann Institute for Cardiovascular Research, Center for Biomedical Research, Medical University of Vienna, Waehringer Guertel 18-20, Leitstelle 1Q, 1090 Vienna, Austria. Tel: +43-140400-52210; fax: +43-140400-52290; e-mail: (B.K. Podesser)
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Kang X, Xu E, Wang X, Qian L, Yang Z, Yu H, Wang C, Ren C, Wang Y, Lu X, Xia X, Guan W, Qiao T. Tenascin-c knockdown suppresses vasculogenic mimicry of gastric cancer by inhibiting ERK- triggered EMT. Cell Death Dis 2021; 12:890. [PMID: 34588421 PMCID: PMC8481562 DOI: 10.1038/s41419-021-04153-1] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 08/16/2021] [Accepted: 09/09/2021] [Indexed: 12/22/2022]
Abstract
Gastric cancer is one of the most common malignancies worldwide and vasculogenic mimicry (VM) is considered to be the leading cause for the failure of anti-angiogenesis therapy in advanced gastric cancer patients. In the present study, we investigate the role of tenascin-c (TNC) in the formation of VM in gastric cancer and found that TNC was upregulated in gastric cancer tissue than in the corresponding adjacent tissues and correlated with VM and poor prognosis of gastric cancer. Furthermore, knockdown of TNC significantly inhibited VM formation and proliferation of gastric cancer cells in vitro and in vivo, with a reduction in cell migration and invasion. Mechanistically, TNC knockdown suppressed the phosphorylation of ERK and subsequently inhibited the process of EMT, both of which play an important role in VM formation. Our results indicated that TNC plays an important role in VM formation in gastric cancer. Combining inhibition of TNC and ERK may be a potential therapeutic approach to inhibit gastric cancer growth and metastasis and decrease antiangiogenic therapeutic resistance.
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Affiliation(s)
- Xing Kang
- Department of General Surgery, Nanjing Drum Tower Hospital Clinical College of Nanjing Medical University, No. 321 Zhongshan Road, 210008, Nanjing, China
| | - En Xu
- Department of General Surgery, Affiliated Drum Tower Hospital, Medical School of Nanjing University, No. 321 Zhongshan Road, 210008, Nanjing, China
| | - Xingzhou Wang
- Department of General Surgery, Affiliated Drum Tower Hospital, Medical School of Nanjing University, No. 321 Zhongshan Road, 210008, Nanjing, China
| | - Lulu Qian
- Department of General Surgery, Nanjing Drum Tower Hospital Clinical College of Nanjing Medical University, No. 321 Zhongshan Road, 210008, Nanjing, China
| | - Zhi Yang
- Department of General Surgery, Nanjing Drum Tower Hospital Clinical College of Nanjing Medical University, No. 321 Zhongshan Road, 210008, Nanjing, China
| | - Heng Yu
- Department of General Surgery, Nanjing Drum Tower Hospital Clinical College of Nanjing Medical University, No. 321 Zhongshan Road, 210008, Nanjing, China
| | - Chao Wang
- Department of General Surgery, Affiliated Drum Tower Hospital, Medical School of Nanjing University, No. 321 Zhongshan Road, 210008, Nanjing, China
| | - Chuanfu Ren
- Department of General Surgery, Nanjing Drum Tower Hospital Clinical College of Nanjing Medical University, No. 321 Zhongshan Road, 210008, Nanjing, China
| | - Yizhou Wang
- Department of General Surgery, Nanjing Drum Tower Hospital Clinical College of Nanjing Medical University, No. 321 Zhongshan Road, 210008, Nanjing, China
| | - Xiaofeng Lu
- Department of General Surgery, Nanjing Drum Tower Hospital Clinical College of Nanjing Medical University, No. 321 Zhongshan Road, 210008, Nanjing, China
- Department of General Surgery, Affiliated Drum Tower Hospital, Medical School of Nanjing University, No. 321 Zhongshan Road, 210008, Nanjing, China
| | - Xuefeng Xia
- Department of General Surgery, Nanjing Drum Tower Hospital Clinical College of Nanjing Medical University, No. 321 Zhongshan Road, 210008, Nanjing, China.
- Department of General Surgery, Affiliated Drum Tower Hospital, Medical School of Nanjing University, No. 321 Zhongshan Road, 210008, Nanjing, China.
| | - Wenxian Guan
- Department of General Surgery, Nanjing Drum Tower Hospital Clinical College of Nanjing Medical University, No. 321 Zhongshan Road, 210008, Nanjing, China.
- Department of General Surgery, Affiliated Drum Tower Hospital, Medical School of Nanjing University, No. 321 Zhongshan Road, 210008, Nanjing, China.
| | - Tong Qiao
- Department of General Surgery, Nanjing Drum Tower Hospital Clinical College of Nanjing Medical University, No. 321 Zhongshan Road, 210008, Nanjing, China.
- Department of Vascular Surgery, The Affiliated Drum Tower Hospital of Nanjing University Medical School, No. 321 Zhongshan Road, 210008, Nanjing, China.
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Meijer MT, de Vos AF, Peters Sengers H, Scicluna BP, Roelofs JJ, Abou Fayçal C, Uhel F, Orend G, van der Poll T. Tenascin C Has a Modest Protective Effect on Acute Lung Pathology during Methicillin-Resistant Staphylococcus aureus-Induced Pneumonia in Mice. Microbiol Spectr 2021; 9:e0020721. [PMID: 34319124 PMCID: PMC8552697 DOI: 10.1128/spectrum.00207-21] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 06/10/2021] [Indexed: 12/03/2022] Open
Abstract
Tenascin C (TNC) is an extracellular matrix protein with immunomodulatory properties that plays a major role during tissue injury and repair. TNC levels are increased in patients with pneumonia and pneumosepsis, and they are associated with worse outcomes. Methicillin-resistant Staphylococcus aureus (MRSA) is a Gram-positive bacterium that is a major causative pathogen in nosocomial pneumonia and a rising cause of community-acquired pneumonia. To study the role of TNC during MRSA-induced pneumonia, TNC sufficient (TNC+/+) and TNC-deficient (TNC-/-) mice were infected with MRSA via the airways and euthanized after 6, 24, and 48 h for analysis. Pulmonary transcription of TNC peaked at 6 h, while immunohistochemistry revealed higher protein levels at later time points. Although TNC deficiency was not associated with changes in bacterial clearance, TNC-/- mice showed increased levels of TNF-α and IL-6 in bronchoalveolar lavage fluid during the acute phase of infection when compared with TNC+/+ mice. In addition, TNC-/- mice showed more severe pulmonary pathology at 6, but not at 24 or 48 h, after infection. Together, these data suggest that TNC plays a moderate protective role against tissue pathology during the acute inflammatory phase, but not during the bacterial clearance phase, of MRSA-induced pneumonia. These results argue against an important role of TNC on disease outcome during MRSA-induced pneumonia. IMPORTANCE Recently, the immunomodulatory properties of TNC have drawn substantial interest. However, to date most studies made use of sterile models of inflammation. In this study, we examine the pathobiology of MRSA-induced pneumonia in a model of TNC-sufficient and TNC-deficient mice. We have studied the immune response and tissue pathology both during the initial insult and also during the resolution phase. We demonstrate that MRSA-induced pneumonia upregulates pulmonary TNC expression at the mRNA and protein levels. However, the immunomodulatory role of TNC during bacterial pneumonia is distinct from models of sterile inflammation, indicating that the function of TNC is context dependent. Contrary to previous descriptions of TNC as a proinflammatory mediator, TNC-deficient mice seem to suffer from enhanced tissue pathology during the acute phase of infection. Nonetheless, besides its role during the acute phase response, TNC does not seem to play a major role in disease outcome during MRSA-induced pneumonia.
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Affiliation(s)
- Mariska T. Meijer
- Center for Experimental and Molecular Medicine, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
- Amsterdam Institute for Infection and Immunity, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - Alex F. de Vos
- Center for Experimental and Molecular Medicine, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
- Amsterdam Institute for Infection and Immunity, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - Hessel Peters Sengers
- Center for Experimental and Molecular Medicine, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
- Amsterdam Institute for Infection and Immunity, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - Brendon P. Scicluna
- Center for Experimental and Molecular Medicine, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
- Amsterdam Institute for Infection and Immunity, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
- Clinical Epidemiology Biostatistics and Bioinformatics, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - Joris J. Roelofs
- Department of Pathology, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - Chérine Abou Fayçal
- The Tumor Microenvironment Laboratory, INSERM UMR_S 1109, Université Strasbourg, Faculté de Médecine, Hopital Civil, Institut d'Hématologie et d'Immunologie, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
| | - Fabrice Uhel
- Center for Experimental and Molecular Medicine, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
- Amsterdam Institute for Infection and Immunity, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
| | - Gertraud Orend
- The Tumor Microenvironment Laboratory, INSERM UMR_S 1109, Université Strasbourg, Faculté de Médecine, Hopital Civil, Institut d'Hématologie et d'Immunologie, Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
| | - Tom van der Poll
- Center for Experimental and Molecular Medicine, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
- Amsterdam Institute for Infection and Immunity, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
- Division of Infectious Diseases, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands
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Xu K, Shao Y, Xia Y, Qian Y, Jiang N, Liu X, Yang L, Wang C. Tenascin-C regulates migration of SOX10 tendon stem cells via integrin-α9 for promoting patellar tendon remodeling. Biofactors 2021; 47:768-777. [PMID: 34058037 DOI: 10.1002/biof.1759] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 05/14/2021] [Indexed: 12/24/2022]
Abstract
Insufficient attention has been focused on the directional migration of SOX10+ tendon stem cells (STSCs) during tendon remodeling. Here, we investigate whether tenascin-C (TNC) promotes STSC motility and migration. Based on the hypothesis that TNCs induce STSC migration, RNA-sequencing (RNA-seq) was conducted, identifying 2107 differentially expressed genes (DEGs), of which 1272 were up-regulated and 835 down-regulated following treatment with TNC versus the control. The DEGs were principally involved in cell adhesion and cell membrane signal transduction. Highly enriched-related signaling included the PI3K-Akt, focal adhesion, and ECM-receptor interaction pathways. Protein interaction analysis established that TNC was positively correlated with ITGA9 (integrin-α9). Furthermore, TNC activated the phosphorylation levels of FAK and Akt, and knockdown of ITGA9 with siRNA revealed that TNC contributes to STSC migration via the targeting of ITGA9. In addition, in vivo administration of TNC promoted tissue regeneration of injured tendons. In conclusion, TNC regulated the migration of STSCs via ITGA9, thereby promoting the regeneration of tendon injuries.
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Affiliation(s)
- Kang Xu
- Hubei Engineering Technology Research Center of Chinese Materia Medica Processing, College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China
- Engineering Research Center of Clinical Functional Materials and Diagnosis & Treatment Devices of Zhejiang Province, Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou, Zhejiang, China
| | - Yibo Shao
- National Innovation and Attracting Talents "111" base, Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, China
| | - Yi Xia
- Hubei University of Chinese Medicine, Huangjiahu Hospital, Wuhan, China
| | - Yuna Qian
- Engineering Research Center of Clinical Functional Materials and Diagnosis & Treatment Devices of Zhejiang Province, Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou, Zhejiang, China
| | - Nan Jiang
- Hubei Engineering Technology Research Center of Chinese Materia Medica Processing, College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China
| | - Xianqiong Liu
- Hubei Engineering Technology Research Center of Chinese Materia Medica Processing, College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China
| | - Li Yang
- National Innovation and Attracting Talents "111" base, Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, China
| | - Chunli Wang
- National Innovation and Attracting Talents "111" base, Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, China
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Spenlé C, Loustau T, Burckel H, Riegel G, Abou Faycal C, Li C, Yilmaz A, Petti L, Steinbach F, Ahowesso C, Jost C, Paul N, Carapito R, Noël G, Anjuère F, Salomé N, Orend G. Impact of Tenascin-C on Radiotherapy in a Novel Syngeneic Oral Squamous Cell Carcinoma Model With Spontaneous Dissemination to the Lymph Nodes. Front Immunol 2021; 12:636108. [PMID: 34290694 PMCID: PMC8287883 DOI: 10.3389/fimmu.2021.636108] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 06/11/2021] [Indexed: 12/05/2022] Open
Abstract
Radiotherapy, the most frequent treatment of oral squamous cell carcinomas (OSCC) besides surgery is employed to kill tumor cells but, radiotherapy may also promote tumor relapse where the immune-suppressive tumor microenvironment (TME) could be instrumental. We established a novel syngeneic grafting model from a carcinogen-induced tongue tumor, OSCC13, to address the impact of radiotherapy on OSCC. This model revealed similarities with human OSCC, recapitulating carcinogen-induced mutations found in smoking associated human tongue tumors, abundant tumor infiltrating leukocytes (TIL) and, spontaneous tumor cell dissemination to the local lymph nodes. Cultured OSCC13 cells and OSCC13-derived tongue tumors were sensitive to irradiation. At the chosen dose of 2 Gy mimicking treatment of human OSCC patients not all tumor cells were killed allowing to investigate effects on the TME. By investigating expression of the extracellular matrix molecule tenascin-C (TNC), an indicator of an immune suppressive TME, we observed high local TNC expression and TIL infiltration in the irradiated tumors. In a TNC knockout host the TME appeared less immune suppressive with a tendency towards more tumor regression than in WT conditions. Altogether, our novel syngeneic tongue OSCC grafting model, sharing important features with the human OSCC disease could be relevant for future anti-cancer targeting of OSCC by radiotherapy and other therapeutic approaches.
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Affiliation(s)
- Caroline Spenlé
- INSERM U1109-MN3T, The Microenvironmental Niche in Tumorigenesis and Targeted Therapy, Strasbourg, France
- Université de Strasbourg, Strasbourg, France
- Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
| | - Thomas Loustau
- Université de Strasbourg, Strasbourg, France
- Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
- INSERM U1109, The Tumor Microenvironment Group, Strasbourg, France
| | - Hélène Burckel
- Institut de Cancérologie de Strasbourg Europe (ICANS), UNICANCER, Paul Strauss Comprehensive Cancer Center, Radiobiology Laboratory, Université de Strasbourg, Strasbourg, France
| | - Gilles Riegel
- Université de Strasbourg, Strasbourg, France
- Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
- INSERM U1109, The Tumor Microenvironment Group, Strasbourg, France
| | - Chérine Abou Faycal
- Université de Strasbourg, Strasbourg, France
- Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
- INSERM U1109, The Tumor Microenvironment Group, Strasbourg, France
| | - Chengbei Li
- Université de Strasbourg, Strasbourg, France
- Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
- INSERM U1109, The Tumor Microenvironment Group, Strasbourg, France
| | - Alev Yilmaz
- INSERM U1109-MN3T, The Microenvironmental Niche in Tumorigenesis and Targeted Therapy, Strasbourg, France
- Université de Strasbourg, Strasbourg, France
- Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
- INSERM U1109, The Tumor Microenvironment Group, Strasbourg, France
| | - Luciana Petti
- Université Côte d’Azur, CNRS, IPMC, Valbonne-Sophia Antipolis, France
| | - Fanny Steinbach
- Université de Strasbourg, Strasbourg, France
- Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
- INSERM U1109, The Tumor Microenvironment Group, Strasbourg, France
| | - Constance Ahowesso
- INSERM U1109-MN3T, The Microenvironmental Niche in Tumorigenesis and Targeted Therapy, Strasbourg, France
- Université de Strasbourg, Strasbourg, France
- Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
| | - Camille Jost
- INSERM U1109-MN3T, The Microenvironmental Niche in Tumorigenesis and Targeted Therapy, Strasbourg, France
- Université de Strasbourg, Strasbourg, France
- Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
| | - Nicodème Paul
- Université de Strasbourg, Strasbourg, France
- Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
- Platform GENOMAX, INSERM UMR_S 1109, Faculté de Médecine, Fédération Hospitalo-Universitaire OMICARE, LabEx TRANSPLANTEX, Strasbourg, France
| | - Raphael Carapito
- Université de Strasbourg, Strasbourg, France
- Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
- Platform GENOMAX, INSERM UMR_S 1109, Faculté de Médecine, Fédération Hospitalo-Universitaire OMICARE, LabEx TRANSPLANTEX, Strasbourg, France
| | - Georges Noël
- Institut de Cancérologie de Strasbourg Europe (ICANS), UNICANCER, Paul Strauss Comprehensive Cancer Center, Radiobiology Laboratory, Université de Strasbourg, Strasbourg, France
- Institut de Cancérologie Strasbourg Europe (ICANS), UNICANCER, Department of Radiation Oncology, Strasbourg, France
| | - Fabienne Anjuère
- Université Côte d’Azur, CNRS, IPMC, Valbonne-Sophia Antipolis, France
| | - Nathalie Salomé
- Université de Strasbourg, Strasbourg, France
- Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
- INSERM U1109, The Tumor Microenvironment Group, Strasbourg, France
| | - Gertraud Orend
- INSERM U1109-MN3T, The Microenvironmental Niche in Tumorigenesis and Targeted Therapy, Strasbourg, France
- Université de Strasbourg, Strasbourg, France
- Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
- INSERM U1109, The Tumor Microenvironment Group, Strasbourg, France
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Imanaka-Yoshida K. Tenascin-C in Heart Diseases-The Role of Inflammation. Int J Mol Sci 2021; 22:ijms22115828. [PMID: 34072423 PMCID: PMC8198581 DOI: 10.3390/ijms22115828] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Revised: 05/25/2021] [Accepted: 05/27/2021] [Indexed: 12/20/2022] Open
Abstract
Tenascin-C (TNC) is a large extracellular matrix (ECM) glycoprotein and an original member of the matricellular protein family. TNC is transiently expressed in the heart during embryonic development, but is rarely detected in normal adults; however, its expression is strongly up-regulated with inflammation. Although neither TNC-knockout nor -overexpressing mice show a distinct phenotype, disease models using genetically engineered mice combined with in vitro experiments have revealed multiple significant roles for TNC in responses to injury and myocardial repair, particularly in the regulation of inflammation. In most cases, TNC appears to deteriorate adverse ventricular remodeling by aggravating inflammation/fibrosis. Furthermore, accumulating clinical evidence has shown that high TNC levels predict adverse ventricular remodeling and a poor prognosis in patients with various heart diseases. Since the importance of inflammation has attracted attention in the pathophysiology of heart diseases, this review will focus on the roles of TNC in various types of inflammatory reactions, such as myocardial infarction, hypertensive fibrosis, myocarditis caused by viral infection or autoimmunity, and dilated cardiomyopathy. The utility of TNC as a biomarker for the stratification of myocardial disease conditions and the selection of appropriate therapies will also be discussed from a clinical viewpoint.
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Affiliation(s)
- Kyoko Imanaka-Yoshida
- Department of Pathology and Matrix Biology, Mie University Graduate School of Medicine, Tsu, Mie 514-8507, Japan;
- Mie University Research Center for Matrix Biology, Mie University Graduate School of Medicine, Tsu, Mie 514-8507, Japan
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41
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Cortés-Montero E, Rodríguez-Muñoz M, Sánchez-Blázquez P, Garzón-Niño J. Human HINT1 Mutant Proteins that Cause Axonal Motor Neuropathy Exhibit Anomalous Interactions with Partner Proteins. Mol Neurobiol 2021; 58:1834-1845. [PMID: 33404983 DOI: 10.1007/s12035-020-02265-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Accepted: 12/16/2020] [Indexed: 11/25/2022]
Abstract
The 14 kDa histidine triad nucleotide-binding protein 1 (HINT1) is critical to maintain the normal function of motor neurons. Thus, a series of human HINT1 mutants cause autosomal recessive axonal neuropathy with neuromyotonia. HINT1 establishes a series of regulatory interactions with signaling proteins, some of which are enriched in motor neurons, such as the type 1 sigma receptor or intracellular domain (ICD) of transmembrane teneurin 1, both of which are also implicated in motor disturbances. In a previous study, we reported the capacity of HINT1 to remove the small ubiquitin-like modifier (SUMO) from a series of substrates and the influence of HINT1 mutants on this activity. We now report how human HINT1 mutations affect the interaction of HINT1 with the regulator of its SUMOylase activity, calcium-activated calmodulin, and its substrate SUMO. Moreover, HINT1 mutants exhibited anomalous interactions with G protein coupled receptors, such as the mu-opioid, and with glutamate N-methyl-D-aspartate receptors as well. Additionally, these HINT1 mutants showed impaired associations with transcriptional regulators such as the regulator of G protein signaling Z2 protein and the cleaved N-terminal ICD of teneurin 1. Thus, the altered enzymatic activity of human HINT1 mutants and their anomalous interactions with partner proteins may disrupt signaling pathways essential to the normal function of human motor neurons.
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Affiliation(s)
- Elsa Cortés-Montero
- Neuropharmacology, Cajal Institute, Department of Translational Neuroscience, CSIC, Madrid, Spain
| | - María Rodríguez-Muñoz
- Neuropharmacology, Cajal Institute, Department of Translational Neuroscience, CSIC, Madrid, Spain
| | - Pilar Sánchez-Blázquez
- Neuropharmacology, Cajal Institute, Department of Translational Neuroscience, CSIC, Madrid, Spain
| | - Javier Garzón-Niño
- Neuropharmacology, Cajal Institute, Department of Translational Neuroscience, CSIC, Madrid, Spain.
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Sur S, Khatun M, Steele R, Isbell TS, Ray R, Ray RB. Exosomes from COVID-19 Patients Carry Tenascin-C and Fibrinogen-β in Triggering Inflammatory Signals in Cells of Distant Organ. Int J Mol Sci 2021; 22:ijms22063184. [PMID: 33804769 PMCID: PMC8003878 DOI: 10.3390/ijms22063184] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Revised: 03/17/2021] [Accepted: 03/17/2021] [Indexed: 02/06/2023] Open
Abstract
SARS-CoV-2 infection can cause cytokine storm and may overshoot immunity in humans; however, it remains to be determined whether virus-induced soluble mediators from infected cells are carried by exosomes as vehicles to distant organs and cause tissue damage in COVID-19 patients. We took an unbiased proteomic approach for analyses of exosomes isolated from plasma of healthy volunteers and COVID-19 patients. Our results revealed that tenascin-C (TNC) and fibrinogen-β (FGB) are highly abundant in exosomes from COVID-19 patients’ plasma compared with that of healthy normal controls. Since TNC and FGB stimulate pro-inflammatory cytokines via the Nuclear factor-κB (NF-κB) pathway, we examined the status of tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6), and C–C motif chemokine ligand 5 (CCL5) expression upon exposure of hepatocytes to exosomes from COVID-19 patients and observed significant increase compared with that from healthy subjects. Together, our results demonstrate that TNC and FGB are transported through plasma exosomes and potentially trigger pro-inflammatory cytokine signaling in cells of distant organ.
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Affiliation(s)
- Subhayan Sur
- Department of Pathology, Saint Louis University, St. Louis, MO 63104, USA; (S.S.); (M.K.); (R.S.); (T.S.I.)
| | - Mousumi Khatun
- Department of Pathology, Saint Louis University, St. Louis, MO 63104, USA; (S.S.); (M.K.); (R.S.); (T.S.I.)
| | - Robert Steele
- Department of Pathology, Saint Louis University, St. Louis, MO 63104, USA; (S.S.); (M.K.); (R.S.); (T.S.I.)
| | - T. Scott Isbell
- Department of Pathology, Saint Louis University, St. Louis, MO 63104, USA; (S.S.); (M.K.); (R.S.); (T.S.I.)
| | - Ranjit Ray
- Department of Internal Medicine, Saint Louis University, St. Louis, MO 63104, USA;
| | - Ratna B. Ray
- Department of Pathology, Saint Louis University, St. Louis, MO 63104, USA; (S.S.); (M.K.); (R.S.); (T.S.I.)
- Correspondence:
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Perera-Gonzalez M, Kiss A, Kaiser P, Holzweber M, Nagel F, Watzinger S, Acar E, Szabo PL, Gonçalves IF, Weber L, Pilz PM, Budinsky L, Helbich T, Podesser BK. The Role of Tenascin C in Cardiac Reverse Remodeling Following Banding-Debanding of the Ascending Aorta. Int J Mol Sci 2021; 22:ijms22042023. [PMID: 33670747 PMCID: PMC7921966 DOI: 10.3390/ijms22042023] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 02/08/2021] [Accepted: 02/11/2021] [Indexed: 11/16/2022] Open
Abstract
Background: Tenascin-C (TN-C) plays a maladaptive role in left ventricular (LV) hypertrophy following pressure overload. However, the role of TN-C in LV regression following mechanical unloading is unknown. Methods: LV hypertrophy was induced by transverse aortic constriction for 10 weeks followed by debanding for 2 weeks in wild type (Wt) and TN-C knockout (TN-C KO) mice. Cardiac function was assessed by serial magnetic resonance imaging. The expression of fibrotic markers and drivers (angiotensin-converting enzyme-1, ACE-1) was determined in LV tissue as well as human cardiac fibroblasts (HCFs) after TN-C treatment. Results: Chronic pressure overload resulted in a significant decline in cardiac function associated with LV dilation as well as upregulation of TN-C, collagen 1 (Col 1), and ACE-1 in Wt as compared to TN-C KO mice. Reverse remodeling in Wt mice partially improved cardiac function and fibrotic marker expression; however, TN-C protein expression remained unchanged. In HCF, TN-C strongly induced the upregulation of ACE 1 and Col 1. Conclusions: Pressure overload, when lasting long enough to induce HF, has less potential for reverse remodeling in mice. This may be due to significant upregulation of TN-C expression, which stimulates ACE 1, Col 1, and alpha-smooth muscle actin (α-SMA) upregulation in fibroblasts. Consequently, addressing TN-C in LV hypertrophy might open a new window for future therapeutics.
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Affiliation(s)
- Mireia Perera-Gonzalez
- Ludwig Boltzmann Institute for Cardiovascular Research at the Center for Biomedical Research, Medical University of Vienna, 1090 Vienna, Austria; (M.P.-G.); (A.K.); (P.K.); (M.H.); (F.N.); (S.W.); eylem-@hotmail.com (E.A.); (P.L.S.); (I.F.G.); (L.W.); (P.M.P.)
- Bioengineering and Aerospace Engineering Department, Carlos III University of Madrid, 28911 Madrid, Spain
| | - Attila Kiss
- Ludwig Boltzmann Institute for Cardiovascular Research at the Center for Biomedical Research, Medical University of Vienna, 1090 Vienna, Austria; (M.P.-G.); (A.K.); (P.K.); (M.H.); (F.N.); (S.W.); eylem-@hotmail.com (E.A.); (P.L.S.); (I.F.G.); (L.W.); (P.M.P.)
| | - Philipp Kaiser
- Ludwig Boltzmann Institute for Cardiovascular Research at the Center for Biomedical Research, Medical University of Vienna, 1090 Vienna, Austria; (M.P.-G.); (A.K.); (P.K.); (M.H.); (F.N.); (S.W.); eylem-@hotmail.com (E.A.); (P.L.S.); (I.F.G.); (L.W.); (P.M.P.)
| | - Michael Holzweber
- Ludwig Boltzmann Institute for Cardiovascular Research at the Center for Biomedical Research, Medical University of Vienna, 1090 Vienna, Austria; (M.P.-G.); (A.K.); (P.K.); (M.H.); (F.N.); (S.W.); eylem-@hotmail.com (E.A.); (P.L.S.); (I.F.G.); (L.W.); (P.M.P.)
| | - Felix Nagel
- Ludwig Boltzmann Institute for Cardiovascular Research at the Center for Biomedical Research, Medical University of Vienna, 1090 Vienna, Austria; (M.P.-G.); (A.K.); (P.K.); (M.H.); (F.N.); (S.W.); eylem-@hotmail.com (E.A.); (P.L.S.); (I.F.G.); (L.W.); (P.M.P.)
- Department of Cardiac Surgery, University Hospital St. Poelten, 3100 St. Poelten, Austria
| | - Simon Watzinger
- Ludwig Boltzmann Institute for Cardiovascular Research at the Center for Biomedical Research, Medical University of Vienna, 1090 Vienna, Austria; (M.P.-G.); (A.K.); (P.K.); (M.H.); (F.N.); (S.W.); eylem-@hotmail.com (E.A.); (P.L.S.); (I.F.G.); (L.W.); (P.M.P.)
| | - Eylem Acar
- Ludwig Boltzmann Institute for Cardiovascular Research at the Center for Biomedical Research, Medical University of Vienna, 1090 Vienna, Austria; (M.P.-G.); (A.K.); (P.K.); (M.H.); (F.N.); (S.W.); eylem-@hotmail.com (E.A.); (P.L.S.); (I.F.G.); (L.W.); (P.M.P.)
| | - Petra Lujza Szabo
- Ludwig Boltzmann Institute for Cardiovascular Research at the Center for Biomedical Research, Medical University of Vienna, 1090 Vienna, Austria; (M.P.-G.); (A.K.); (P.K.); (M.H.); (F.N.); (S.W.); eylem-@hotmail.com (E.A.); (P.L.S.); (I.F.G.); (L.W.); (P.M.P.)
| | - Inês Fonseca Gonçalves
- Ludwig Boltzmann Institute for Cardiovascular Research at the Center for Biomedical Research, Medical University of Vienna, 1090 Vienna, Austria; (M.P.-G.); (A.K.); (P.K.); (M.H.); (F.N.); (S.W.); eylem-@hotmail.com (E.A.); (P.L.S.); (I.F.G.); (L.W.); (P.M.P.)
| | - Lukas Weber
- Ludwig Boltzmann Institute for Cardiovascular Research at the Center for Biomedical Research, Medical University of Vienna, 1090 Vienna, Austria; (M.P.-G.); (A.K.); (P.K.); (M.H.); (F.N.); (S.W.); eylem-@hotmail.com (E.A.); (P.L.S.); (I.F.G.); (L.W.); (P.M.P.)
| | - Patrick Michael Pilz
- Ludwig Boltzmann Institute for Cardiovascular Research at the Center for Biomedical Research, Medical University of Vienna, 1090 Vienna, Austria; (M.P.-G.); (A.K.); (P.K.); (M.H.); (F.N.); (S.W.); eylem-@hotmail.com (E.A.); (P.L.S.); (I.F.G.); (L.W.); (P.M.P.)
| | - Lubos Budinsky
- Preclinical Imaging Lab at the Center of Biomedical Research, Department of Radiology, Medical University of Vienna, 1090 Vienna, Austria; (L.B.); (T.H.)
| | - Thomas Helbich
- Preclinical Imaging Lab at the Center of Biomedical Research, Department of Radiology, Medical University of Vienna, 1090 Vienna, Austria; (L.B.); (T.H.)
| | - Bruno Karl Podesser
- Ludwig Boltzmann Institute for Cardiovascular Research at the Center for Biomedical Research, Medical University of Vienna, 1090 Vienna, Austria; (M.P.-G.); (A.K.); (P.K.); (M.H.); (F.N.); (S.W.); eylem-@hotmail.com (E.A.); (P.L.S.); (I.F.G.); (L.W.); (P.M.P.)
- Department of Cardiac Surgery, University Hospital St. Poelten, 3100 St. Poelten, Austria
- Correspondence: ; Tel.: +43-1-40400-52210
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Imhof T, Balic A, Heilig J, Chiquet-Ehrismann R, Chiquet M, Niehoff A, Brachvogel B, Thesleff I, Koch M. Pivotal Role of Tenascin-W (-N) in Postnatal Incisor Growth and Periodontal Ligament Remodeling. Front Immunol 2021; 11:608223. [PMID: 33552067 PMCID: PMC7862723 DOI: 10.3389/fimmu.2020.608223] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Accepted: 12/07/2020] [Indexed: 12/19/2022] Open
Abstract
The continuously growing mouse incisor provides a fascinating model for studying stem cell regulation and organ renewal. In the incisor, epithelial and mesenchymal stem cells assure lifelong tooth growth. The epithelial stem cells reside in a niche known as the cervical loop. Mesenchymal stem cells are located in the nearby apical neurovascular bundle and in the neural plexus. So far, little is known about extracellular cues that are controlling incisor stem cell renewal and guidance. The extracellular matrix protein tenascin-W, also known as tenascin-N (TNN), is expressed in the mesenchyme of the pulp and of the periodontal ligament of the incisor, and is closely associated with collagen 3 fibers. Here, we report for the first time the phenotype of tenascin-W/TNN deficient mice, which in a C57BL/6N background exhibit a reduced body weight and lifespan. We found major defects in the alveolar bone and periodontal ligament of the growing rodent incisors, whereas molars were not affected. The alveolar bone around the incisor was replaced by a dense scar-like connective tissue, enriched with newly formed nerve fibers likely leading to periodontal pain, less food intake and reduced body weight. Using soft food to reduce mechanical load on the incisor partially rescued the phenotype. In situ hybridization and Gli1 reporter mouse experiments revealed decreased hedgehog signaling in the incisor mesenchymal stem cell compartment, which coordinates the development of mesenchymal stem cell niche. These results indicate that TNN deficiency in mice affects periodontal remodeling and increases nerve fiber branching. Through periodontal pain the food intake is reduced and the incisor renewal and the neurovascular sonic hedgehog secretion rate are reduced. In conclusion, tenascin-W/TNN seems to have a primary function in rapid periodontal tissue remodeling and a secondary function in mechanosensation.
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Affiliation(s)
- Thomas Imhof
- Faculty of Medicine and University Hospital Cologne, Institute for Dental Research and Oral Musculoskeletal Biology, University of Cologne, Cologne, Germany
- Center for Biochemistry, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Anamaria Balic
- Institute of Biotechnology, HiLIFE, University of Helsinki, Helsinki, Finland
| | - Juliane Heilig
- Center for Biochemistry, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
- Cologne Center for Musculoskeletal Biomechanics, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Ruth Chiquet-Ehrismann
- Friedrich Miescher Institute for Biomedical Research, Novartis Res. Foundation, Basel, Switzerland
| | - Matthias Chiquet
- Department of Orthodontics and Dentofacial Orthopedics, School of Dental Medicine, University of Bern, Bern, Switzerland
| | - Anja Niehoff
- Cologne Center for Musculoskeletal Biomechanics, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
- Institute of Biomechanics and Orthopaedics, German Sport University Cologne, Cologne, Germany
| | - Bent Brachvogel
- Center for Biochemistry, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
- Department of Pediatrics and Adolescent Medicine, Experimental Neonatology, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Irma Thesleff
- Institute of Biotechnology, HiLIFE, University of Helsinki, Helsinki, Finland
| | - Manuel Koch
- Faculty of Medicine and University Hospital Cologne, Institute for Dental Research and Oral Musculoskeletal Biology, University of Cologne, Cologne, Germany
- Center for Biochemistry, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
- Center for Molecular Medicine Cologne (CMMC), University of Cologne, Cologne, Germany
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Iyoda T, Fujita M, Fukai F. Biologically Active TNIIIA2 Region in Tenascin-C Molecule: A Major Contributor to Elicit Aggressive Malignant Phenotypes From Tumors/Tumor Stroma. Front Immunol 2020; 11:610096. [PMID: 33362799 PMCID: PMC7755593 DOI: 10.3389/fimmu.2020.610096] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Accepted: 11/06/2020] [Indexed: 02/06/2023] Open
Abstract
Tenascin (TN)-C is highly expressed specifically in the lesions of inflammation-related diseases, including tumors. The expression level of TN-C in tumors and the tumor stroma is positively correlated with poor prognosis. However, no drugs targeting TN-C are currently clinically available, partly because the role of TN-C in tumor progression remains controversial. TN-C harbors an alternative splicing site in its fibronectin type III repeat domain, and its splicing variants including the type III-A2 domain are frequently detected in malignant tumors. We previously identified a biologically active region termed TNIIIA2 in the fibronectin type III-A2 domain of TN-C molecule and showed that this region is involved in promoting firm and persistent cell adhesion to fibronectin. In the past decade, through the exposure of various cell lines to peptides containing the TNIIIA2 region, we have published reports demonstrating the ability of the TNIIIA2 region to modulate distinct cellular activities, including survival/growth, migration, and invasion. Recently, we reported that the signals derived from TNIIIA2-mediated β1 integrin activation might play a crucial role for inducing malignant behavior of glioblastoma (GBM). GBM cells exposed to the TNIIIA2 region showed not only exacerbation of PDGF-dependent proliferation, but also acceleration of disseminative migration. On the other hand, we also found that the pro-inflammatory phenotypic changes were promoted when macrophages are stimulated with TNIIIA2 region in relatively low concentration and resulting MMP-9 upregulation is needed to release of the TNIIIA2 region from TN-C molecule. With the contribution of TNIIIA2-stimulated macrophages, the positive feedback spiral loop, which consists of the expression of TN-C, PDGF, and β1 integrin, and TNIIIA2 release, seemed to be activated in GBM with aggressive malignancy. Actually, the growth of transplanted GBM grafts in mice was significantly suppressed via the attenuation of β1 integrin activation. In this review, we thus introduce that the TNIIIA2 region has a significant impact on malignant progression of tumors by regulating cell adhesion. Importantly, it has been demonstrated that the TNIIIA2 region exerts unique biological functions through the extremely strong activation of β1-integrins and their long-lasting duration. These findings prompt us to develop new therapeutic agents targeting the TNIIIA2 region.
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Affiliation(s)
- Takuya Iyoda
- Department of Pharmacy, Faculty of Pharmaceutical Sciences, Sanyo-Onoda City University, Sanyo-Onoda, Japan
| | - Motomichi Fujita
- Department of Molecular Patho-Physiology, Faculty of Pharmaceutical Sciences, Tokyo University of Science, Noda, Japan
| | - Fumio Fukai
- Department of Molecular Patho-Physiology, Faculty of Pharmaceutical Sciences, Tokyo University of Science, Noda, Japan
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Hamza O, Kiss A, Kramer AM, Trojanek S, Abraham D, Acar E, Nagel F, Tretter VE, Kitzwögerer M, Podesser BK. Tenascin C promotes valvular remodeling in two large animal models of ischemic mitral regurgitation. Basic Res Cardiol 2020; 115:76. [PMID: 33258993 PMCID: PMC7716900 DOI: 10.1007/s00395-020-00837-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Accepted: 11/25/2020] [Indexed: 01/03/2023]
Abstract
Ischemic mitral regurgitation (MR) is a frequent complication of myocardial infarction (MI) characterized by adverse remodeling both at the myocardial and valvular levels. Persistent activation of valvular endothelial cells leads to leaflet fibrosis through endothelial-to-mesenchymal transition (EMT). Tenascin C (TNC), an extracellular matrix glycoprotein involved in cardiovascular remodeling and fibrosis, was also identified in inducing epithelial-to-mesenchymal transition. In this study, we hypothesized that TNC also plays a role in the valvular remodeling observed in ischemic MR by contributing to valvular excess EMT. Moderate ischemic MR was induced by creating a posterior papillary muscle infarct (7 pigs and 7 sheep). Additional animals (7 pigs and 4 sheep) served as controls. Pigs and sheep were sacrificed after 6 weeks and 6 months, respectively. TNC expression was upregulated in the pig and sheep experiments at 6 weeks and 6 months, respectively, and correlated well with leaflet thickness (R = 0.68; p < 0.001 at 6 weeks, R = 0.84; p < 0.001 at 6 months). To confirm the translational potential of our findings, we obtained mitral valves from patients with ischemic cardiomyopathy presenting MR (n = 5). Indeed, TNC was also expressed in the mitral leaflets of these. Furthermore, TNC induced EMT in isolated porcine mitral valve endothelial cells (MVEC). Interestingly, Toll-like receptor 4 (TLR4) inhibition prevented TNC-mediated EMT in MVEC. We identified here for the first time a new contributor to valvular remodeling in ischemic MR, namely TNC, which induced EMT through TLR4. Our findings might set the path for novel therapeutic targets for preventing or limiting ischemic MR.
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Affiliation(s)
- Ouafa Hamza
- Ludwig Boltzmann Institute for Cardiovascular Research at the Center for Biomedical Research, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria
| | - Attila Kiss
- Ludwig Boltzmann Institute for Cardiovascular Research at the Center for Biomedical Research, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria
| | - Anne-Margarethe Kramer
- Ludwig Boltzmann Institute for Cardiovascular Research at the Center for Biomedical Research, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria
| | - Sandra Trojanek
- Center for Anatomy and Cell Biology, Medical University of Vienna, Vienna, Austria
| | - Dietmar Abraham
- Center for Anatomy and Cell Biology, Medical University of Vienna, Vienna, Austria
| | - Eylem Acar
- Ludwig Boltzmann Institute for Cardiovascular Research at the Center for Biomedical Research, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria
| | - Felix Nagel
- Ludwig Boltzmann Institute for Cardiovascular Research at the Center for Biomedical Research, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria
- Department of Cardiac Surgery, Karl Landsteiner University, St. Pölten, Austria
| | - Verena Eva Tretter
- Department of Anesthesia, General Intensive Care and Pain Therapy, Medical University of Vienna, Vienna, Austria
| | | | - Bruno K Podesser
- Ludwig Boltzmann Institute for Cardiovascular Research at the Center for Biomedical Research, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria.
- Department of Cardiac Surgery, Karl Landsteiner University, St. Pölten, Austria.
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Choi YE, Song MJ, Hara M, Imanaka-Yoshida K, Lee DH, Chung JH, Lee ST. Effects of Tenascin C on the Integrity of Extracellular Matrix and Skin Aging. Int J Mol Sci 2020; 21:ijms21228693. [PMID: 33217999 PMCID: PMC7698786 DOI: 10.3390/ijms21228693] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 11/14/2020] [Accepted: 11/16/2020] [Indexed: 12/17/2022] Open
Abstract
Tenascin C (TNC) is an element of the extracellular matrix (ECM) of various tissues, including the skin, and is involved in modulating ECM integrity and cell physiology. Although skin aging is apparently associated with changes in the ECM, little is known about the role of TNC in skin aging. In this study, we found that the Tnc mRNA level was significantly reduced in the skin tissues of aged mice compared with young mice, consistent with reduced TNC protein expression in aged human skin. TNC-large (TNC-L; 330-kDa) and -small (TNC-S; 240-kDa) polypeptides were observed in conditional media from primary dermal fibroblasts. Both recombinant TNC polypeptides, corresponding to TNC-L and TNC-S, increased the expression of type I collagen and reduced the expression of matrix metalloproteinase-1 in fibroblasts. Treatment of fibroblasts with a recombinant TNC polypeptide, corresponding to TNC-L, induced phosphorylation of SMAD2 and SMAD3. TNC increased the level of transforming growth factor-β1 (TGF-β1) mRNA and upregulated the expression of type I collagen by activating the TGF-β signaling pathway. In addition, TNC also promoted the expression of type I collagen in fibroblasts embedded in a three-dimensional collagen matrix. Our findings suggest that TNC contributes to the integrity of ECM in young skin and to prevention of skin aging.
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Affiliation(s)
- Young Eun Choi
- Department of Biochemistry, College of Life Science and Biotechnology, Yonsei University, Seoul 03722, Korea;
| | - Min Ji Song
- Department of Dermatology, Seoul National University College of Medicine, Seoul 03080, Korea; (M.J.S.); (D.H.L.); (J.H.C.)
| | - Mari Hara
- Department of Pathology and Matrix Biology, Mie University Graduate School of Medicine, Tsu 514-8507, Japan; (M.H.); (K.I.-Y.)
| | - Kyoko Imanaka-Yoshida
- Department of Pathology and Matrix Biology, Mie University Graduate School of Medicine, Tsu 514-8507, Japan; (M.H.); (K.I.-Y.)
- Mie University Research Center for Matrix Biology, Tsu 514-8507, Japan
| | - Dong Hun Lee
- Department of Dermatology, Seoul National University College of Medicine, Seoul 03080, Korea; (M.J.S.); (D.H.L.); (J.H.C.)
- Institute of Human-Environment Interface Biology, Medical Research Center, Seoul National University, Seoul 03080, Korea
| | - Jin Ho Chung
- Department of Dermatology, Seoul National University College of Medicine, Seoul 03080, Korea; (M.J.S.); (D.H.L.); (J.H.C.)
- Institute of Human-Environment Interface Biology, Medical Research Center, Seoul National University, Seoul 03080, Korea
| | - Seung-Taek Lee
- Department of Biochemistry, College of Life Science and Biotechnology, Yonsei University, Seoul 03722, Korea;
- Correspondence: ; Tel.: +82-2-2123-2703
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48
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Ciardulli MC, Marino L, Lamparelli EP, Guida M, Forsyth NR, Selleri C, Della Porta G, Maffulli N. Dose-Response Tendon-Specific Markers Induction by Growth Differentiation Factor-5 in Human Bone Marrow and Umbilical Cord Mesenchymal Stem Cells. Int J Mol Sci 2020; 21:E5905. [PMID: 32824547 PMCID: PMC7460605 DOI: 10.3390/ijms21165905] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 08/10/2020] [Accepted: 08/14/2020] [Indexed: 12/12/2022] Open
Abstract
Mesenchymal stem cells derived from human bone marrow (hBM-MSCs) are utilized in tendon tissue-engineering protocols while extra-embryonic cord-derived, including from Wharton's Jelly (hWJ-MSCs), are emerging as useful alternatives. To explore the tenogenic responsiveness of hBM-MSCs and hWJ-MSCs to human Growth Differentiation Factor 5 (hGDF-5) we supplemented each at doses of 1, 10, and 100 ng/mL of hGDF-5 and determined proliferation, morphology and time-dependent expression of tenogenic markers. We evaluated the expression of collagen types 1 (COL1A1) and 3 (COL3A1), Decorin (DCN), Scleraxis-A (SCX-A), Tenascin-C (TNC) and Tenomodulin (TNMD) noting the earliest and largest increase with 100 ng/mL. With 100 ng/mL, hBM-MSCs showed up-regulation of SCX-A (1.7-fold) at Day 1, TNC (1.3-fold) and TNMD (12-fold) at Day 8. hWJ-MSCs, at the same dose, showed up-regulation of COL1A1 (3-fold), DCN (2.7-fold), SCX-A (3.8-fold) and TNC (2.3-fold) after three days of culture. hWJ-MSCs also showed larger proliferation rate and marked aggregation into a tubular-shaped system at Day 7 (with 100 ng/mL of hGDF-5). Simultaneous to this, we explored the expression of pro-inflammatory (IL-6, TNF, IL-12A, IL-1β) and anti-inflammatory (IL-10, TGF-β1) cytokines across for both cell types. hBM-MSCs exhibited a better balance of pro-inflammatory and anti-inflammatory cytokines up-regulating IL-1β (11-fold) and IL-10 (10-fold) at Day 8; hWJ-MSCs, had a slight expression of IL-12A (1.5-fold), but a greater up-regulation of IL-10 (2.5-fold). Type 1 collagen and tenomodulin proteins, detected by immunofluorescence, confirming the greater protein expression when 100 ng/mL were supplemented. In the same conditions, both cell types showed specific alignment and shape modification with a length/width ratio increase, suggesting their response in activating tenogenic commitment events, and they both potential use in 3D in vitro tissue-engineering protocols.
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Affiliation(s)
- Maria Camilla Ciardulli
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Via S. Allende, 1, 84084 Baronissi (SA), Italy; (M.C.C.); (L.M.); (E.P.L.); (C.S.); (N.M.)
| | - Luigi Marino
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Via S. Allende, 1, 84084 Baronissi (SA), Italy; (M.C.C.); (L.M.); (E.P.L.); (C.S.); (N.M.)
| | - Erwin Pavel Lamparelli
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Via S. Allende, 1, 84084 Baronissi (SA), Italy; (M.C.C.); (L.M.); (E.P.L.); (C.S.); (N.M.)
| | - Maurizio Guida
- Department of Neuroscience and Reproductive Science and Dentistry, University of Naples “Federico II”, Via Pansini, 5, 80131 Naples, Italy;
| | - Nicholas Robert Forsyth
- Guy Hilton Research Centre, School of Pharmacy and Bioengineering, Keele University, Stoke-on-Trent ST4 7QB, UK;
| | - Carmine Selleri
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Via S. Allende, 1, 84084 Baronissi (SA), Italy; (M.C.C.); (L.M.); (E.P.L.); (C.S.); (N.M.)
| | - Giovanna Della Porta
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Via S. Allende, 1, 84084 Baronissi (SA), Italy; (M.C.C.); (L.M.); (E.P.L.); (C.S.); (N.M.)
| | - Nicola Maffulli
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Via S. Allende, 1, 84084 Baronissi (SA), Italy; (M.C.C.); (L.M.); (E.P.L.); (C.S.); (N.M.)
- Mile End Hospital, Centre for Sports and Exercise Medicine, Queen Mary University of London, Barts and the London School of Medicine and Dentistry, 275 Bancroft Road, London E1 4DG, UK
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49
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Barrera LN, Evans A, Lane B, Brumskill S, Oldfield FE, Campbell F, Andrews T, Lu Z, Perez-Mancera PA, Liloglou T, Ashworth M, Jalali M, Dawson R, Nunes Q, Phillips PA, Timms JF, Halloran C, Greenhalf W, Neoptolemos JP, Costello E. Fibroblasts from Distinct Pancreatic Pathologies Exhibit Disease-Specific Properties. Cancer Res 2020; 80:2861-2873. [PMID: 32393661 DOI: 10.1158/0008-5472.can-19-3534] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Revised: 04/14/2020] [Accepted: 05/05/2020] [Indexed: 12/20/2022]
Abstract
Although fibrotic stroma forms an integral component of pancreatic diseases, whether fibroblasts programmed by different types of pancreatic diseases are phenotypically distinct remains unknown. Here, we show that fibroblasts isolated from patients with pancreatic ductal adenocarcinoma (PDAC), chronic pancreatitis (CP), periampullary tumors, and adjacent normal (NA) tissue (N = 34) have distinct mRNA and miRNA profiles. Compared with NA fibroblasts, PDAC-associated fibroblasts were generally less sensitive to an antifibrotic stimulus (NPPB) and more responsive to positive regulators of activation such as TGFβ1 and WNT. Of the disease-associated fibroblasts examined, PDAC- and CP-derived fibroblasts shared greatest similarity, yet PDAC-associated fibroblasts expressed higher levels of tenascin C (TNC), a finding attributable to miR-137, a novel regulator of TNC. TNC protein and transcript levels were higher in PDAC tissue versus CP tissue and were associated with greater levels of stromal activation, and conditioned media from TNC-depleted PDAC-associated fibroblasts modestly increased both PDAC cell proliferation and PDAC cell migration, indicating that stromal TNC may have inhibitory effects on PDAC cells. Finally, circulating TNC levels were higher in patients with PDAC compared with CP. Our characterization of pancreatic fibroblast programming as disease-specific has consequences for therapeutic targeting and for the manner in which fibroblasts are used in research. SIGNIFICANCE: Primary fibroblasts derived from various types of pancreatic diseases possess and retain distinct molecular and functional characteristics in culture, providing a series of cellular models for treatment development and disease-specific research.
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Affiliation(s)
- Lawrence N Barrera
- Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, United Kingdom
| | - Anthony Evans
- Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, United Kingdom
| | - Brian Lane
- School of Medical Sciences, Division of Cancer Sciences, University of Manchester, Manchester, United Kingdom
| | - Sarah Brumskill
- Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, United Kingdom
| | - Frances E Oldfield
- Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, United Kingdom
| | - Fiona Campbell
- Department of Histopathology, Royal Liverpool University Hospital, Liverpool, United Kingdom
| | - Timothy Andrews
- Department of Histopathology, Royal Liverpool University Hospital, Liverpool, United Kingdom
| | - Zipeng Lu
- Pancreas Center, The First Affiliated Hospital with Nanjing Medical University, Nanjing, China
| | - Pedro A Perez-Mancera
- Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, United Kingdom
| | - Triantafillos Liloglou
- Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, United Kingdom
| | - Milton Ashworth
- Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, United Kingdom
| | - Mehdi Jalali
- Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, United Kingdom
| | - Rebecca Dawson
- Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, United Kingdom
| | - Quentin Nunes
- Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, United Kingdom
| | - Phoebe A Phillips
- Pancreatic Cancer Translational Research Group, Lowy Cancer Research Centre, School of Medical Sciences, University of New South Wales (UNSW Sydney), Sydney, Australia
| | - John F Timms
- Institute for Women's Health, University College London, London, United Kingdom
| | - Christopher Halloran
- Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, United Kingdom
| | - William Greenhalf
- Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, United Kingdom
| | - John P Neoptolemos
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Eithne Costello
- Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, United Kingdom.
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50
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Cai J, Drewry MD, Perkumas K, Dismuke WM, Hauser MA, Stamer WD, Liu Y. Differential DNA methylation patterns in human Schlemm's canal endothelial cells with glaucoma. Mol Vis 2020; 26:483-493. [PMID: 32606567 PMCID: PMC7316632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Accepted: 06/24/2020] [Indexed: 11/10/2022] Open
Abstract
Purpose Schlemm's canal (SC) endothelial cells derived from donors with or without glaucoma showed different mechanical properties and gene expression. As an important contributor to the regulation of intraocular pressure (IOP) and pathogenesis of primary open-angle glaucoma (POAG), the heritable key epigenetic changes, methylation may play an important role in the physiologic function of SC cells. This study aims to identify differentially methylated CpG sites (DMSs) in primary cultures of human SC cells with or without glaucoma. Methods We examined the methylation pattern of seven strains of primary human cells (two glaucoma and five normal SC cell samples), which were isolated and characterized using established protocols. DNA methylation was profiled using Illumina Human Methylation 450 BeadChip. Raw data were extracted and exported using Illumina GenomeStudio software. After quantile normalization, DNA methylation data were analyzed using R package RnBeads in Bioconductor. DMSs were filtered with p ≤ 1E-5, methylation change ≥ 0.1, and false discovery rate ≤ 0.05. The closest genes and the location of each CpG site were annotated using R package FDb.InfiniumMethylation.hg19. Gene Ontology and pathway analysis was performed using WebGestalt. Selected DMSs were validated using the Zymo qMethyl kit. Results We used five non-glaucoma and two glaucomatous SC cell samples to profile genome-wide DNA methylation using Illumina Infinium Methylation BeadChips. Principle component analysis showed the separation between the glaucoma and control samples. After quality control and differential analysis, we identified 298 highly significant DMSs (p ≤ 1E-5). Among them, 221 DMSs were within 1 kb of a nearby gene. Gene Ontology analysis demonstrated significant enrichment in positive regulation of cell migration, negative regulation of endothelial cell proliferation, and stress fiber and actin filament bundles. Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis showed enrichment in cell adhesion and gap junctions. Several glaucoma-related genes were identified, including TGFBR3, THBS1, PITX2, DAXX, TBX3, TNXB, ANGPT1, and PLEKHA7. We also examined differentially methylated regions (DMRs) near these CpG sites and identified significant DMRs in TBX3, TNXB1, DAXX, and PITX2. Conclusions This study represents the first genome-wide DNA methylation profiling in cultured human primary SC cells. The DMSs were enriched in the pathways related to outflow resistance. Several DMRs were validated in glaucoma-associated genes, further suggesting the role of DNA methylation in glaucoma development. This study could provide comprehensive understanding of DNA methylation in glaucoma and its effect on aqueous humor outflow.
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Affiliation(s)
- Jingwen Cai
- Department of Cellular Biology and Anatomy, Medical College of Georgia, Augusta University, Augusta, GA
| | - Michelle D. Drewry
- Department of Cellular Biology and Anatomy, Medical College of Georgia, Augusta University, Augusta, GA
| | - Kristin Perkumas
- Department of Ophthalmology, Duke University School of Medicine, Durham, NC
| | - W. Michael Dismuke
- Department of Ophthalmology, Duke University School of Medicine, Durham, NC
| | - Michael A. Hauser
- Department of Ophthalmology, Duke University School of Medicine, Durham, NC
- Department of Medicine, Duke University School of Medicine, Durham, NC
| | - W. Daniel Stamer
- Department of Ophthalmology, Duke University School of Medicine, Durham, NC
| | - Yutao Liu
- Department of Cellular Biology and Anatomy, Medical College of Georgia, Augusta University, Augusta, GA
- Center for Biotechnology and Genomic Medicine, Medical College of Georgia, Augusta University, Augusta, GA
- James and Jean Culver Vision Discovery Institute, Medical College of Georgia, Augusta University, Augusta, GA
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