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Zhang B, Lapenta K, Wang Q, Nam JH, Chung D, Robert ME, Nathanson MH, Yang X. Trefoil factor 2 secreted from damaged hepatocytes activates hepatic stellate cells to induce fibrogenesis. J Biol Chem 2021; 297:100887. [PMID: 34146542 PMCID: PMC8267550 DOI: 10.1016/j.jbc.2021.100887] [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] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 06/10/2021] [Accepted: 06/15/2021] [Indexed: 12/12/2022] Open
Abstract
Liver fibrosis is a common characteristic of chronic liver diseases. The activation of hepatic stellate cells (HSCs) plays a key role in fibrogenesis in response to liver injury, yet the mechanism by which damaged hepatocytes modulate the activation of HSCs is poorly understood. Our previous studies have established that liver-specific deletion of O-GlcNAc transferase (OGT)leads to hepatocyte necroptosis and spontaneous fibrosis. Here, we report that OGT-deficient hepatocytes secrete trefoil factor 2 (TFF2) that activates HSCs and contributes to the fibrogenic process. The expression and secretion of TFF2 are induced in OGT-deficient hepatocytes but not in WT hepatocytes. TFF2 activates the platelet-derived growth factor receptor beta signaling pathway that promotes the proliferation and migration of primary HSCs. TFF2 protein expression is elevated in mice with carbon tetrachloride-induced liver injury. These findings identify TFF2 as a novel factor that mediates intercellular signaling between hepatocytes and HSCs and suggest a role of the hepatic OGT–TFF2 axis in the process of fibrogenesis.
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Affiliation(s)
- Bichen Zhang
- Department of Cellular and Molecular Physiology, Yale University, New Haven, Connecticut, USA
| | - Kalina Lapenta
- Program in Integrative Cell Signaling and Neurobiology of Metabolism, Department of Comparative Medicine, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Qi Wang
- Department of Cellular and Molecular Physiology, Yale University, New Haven, Connecticut, USA
| | - Jin Hyun Nam
- Department of Public Health Sciences, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Dongjun Chung
- Department of Biomedical Informatics, College of Medicine, Ohio State University, Columbus, Ohio, USA
| | - Marie E Robert
- Department of Pathology, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Michael H Nathanson
- Section of Digestive Diseases, Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Xiaoyong Yang
- Department of Cellular and Molecular Physiology, Yale University, New Haven, Connecticut, USA; Program in Integrative Cell Signaling and Neurobiology of Metabolism, Department of Comparative Medicine, Yale University School of Medicine, New Haven, Connecticut, USA.
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Takako K, Hoang L, Terinte C, Pesci A, Aviel-Ronen S, Alvarado-Cabrero I, Oliva E, Park KJ, Soslow RA, Stolnicu S. Trefoil Factor 2 (TFF2) as a Surrogate Marker for Endocervical Gastric-type Carcinoma. Int J Gynecol Pathol 2021; 40:65-72. [PMID: 32897966 PMCID: PMC7725933 DOI: 10.1097/pgp.0000000000000680] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [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] [Indexed: 11/25/2022]
Abstract
Gastric-type carcinoma (GAS) is the most common human papilloma virus-independent endocervical adenocarcinoma (ECA), characterized by an aggressive behavior. Trefoil factor 2 (TFF2) is a mucin-associated peptide expressed in normal gastric but not endocervical glands. This study was carried out to investigate whether TFF2 could be a surrogate marker to separate GAS from other types of ECA. ECAs from 9 international institutions were reviewed for consensus histotype. Of them, expression of TFF2 was immunohistochemically examined compared with that of HIK1083, using whole sections of 50 ECAs (10 GASs and 40 non-GASs) and 179 ECAs (24 GASs and 155 non-GASs) with tissue microarrays (TMAs). TMAs were assessed to simulate assessment of immunohistochemical stains in small biopsies. Both markers were similarly scored, and any cytoplasmic/membranous staining of >5% of tumor cells was considered positive. Of 50 ECAs with whole sections, TFF2 was significantly more frequently expressed in GASs (8/10) compared with non-GASs (5/40) (P<0.01). In 179 ECAs with TMAs, TFF2 was also significantly more frequently expressed in GASs (7/24) compared with non-GASs (4/155) (P<0.01). There was no significant difference in specificity among the 2 markers. Double positivity for TFF2 and HIK1083 in ECAs was highly specific in separating GASs from non-GAS (P<0.01). A significantly smaller percentage of GASs were TFF2 positive in TMAs than in whole sections (P<0.01). Our results suggest that TFF2 is a promising marker, along with HIK1083, to confirm a diagnosis of GAS. This marker may be negative in small biopsies, indicating the necessity of using other exclusionary markers in combination with rigorous morphologic review and extensive sampling in resection specimens.
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Affiliation(s)
- Kiyokawa Takako
- Department of Pathology, The Jikei University School of Medicine, Tokyo, Japan
| | - Lien Hoang
- Department of Pathology, Vancouver General Hospital, Vancouver, BC, Canada
| | - Cristina Terinte
- Department of Pathology, Regional Institute of Oncology, Iasi, Romania
| | - Anna Pesci
- Department of Pathology, Ospedale Sacro Cuore Don Calabria, Negrar, Italy
| | - Sarit Aviel-Ronen
- Department of Pathology, Sheba Medical Center, Tel-Hashomer, Ramat Gan, Israel
| | | | - Esther Oliva
- Department of Pathology, Massachusetts General Hospital, Boston, MA
| | - Kay J. Park
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Robert A. Soslow
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Simona Stolnicu
- Department of Pathology, University of Medicine, Pharmacy, Sciences and Technology of Targu Mures, Romania
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Popp J, Schicht M, Garreis F, Klinger P, Gelse K, Sesselmann S, Tsokos M, Etzold S, Stiller D, Claassen H, Paulsen F. Human Synovia Contains Trefoil Factor Family (TFF) Peptides 1-3 Although Synovial Membrane Only Produces TFF3: Implications in Osteoarthritis and Rheumatoid Arthritis. Int J Mol Sci 2019; 20:ijms20236105. [PMID: 31817054 PMCID: PMC6928748 DOI: 10.3390/ijms20236105] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [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: 11/11/2019] [Revised: 11/27/2019] [Accepted: 11/28/2019] [Indexed: 01/15/2023] Open
Abstract
Objective: Trefoil factor family peptide 3 (TFF3) has been shown to support catabolic functions in cases of osteoarthritis (OA). As in joint physiology and diseases such as OA, the synovial membrane (SM) of the joint capsule also plays a central role. We analyze the ability of SM to produce TFF compare healthy SM and its secretion product synovial fluid (SF) with SM and SF from patients suffering from OA or rheumatoid arthritis (RA). Methods: Real-time PCR and ELISA were used to measure the expression of TFFs in healthy SM and SM from patients suffering from OA or RA. For tissue localization, we investigated TFF1-3 in differently aged human SM of healthy donors by means of immunohistochemistry, real-time PCR and Western blot. Results: Only TFF3 but not TFF1 and -2 was expressed in SM from healthy donors as well as cases of OA or RA on protein and mRNA level. In contrast, all three TFFs were detected in all samples of SF on the protein level. No significant changes were observed for TFF1 at all. TFF2 was significantly upregulated in RA samples in comparison to OA samples. TFF3 protein was significantly downregulated in OA samples in comparison to healthy samples and cases of RA significantly upregulated compared to OA. In contrast, in SM TFF3 protein was not significantly regulated. Conclusion: The data demonstrate the production of TFF3 in SM. Unexpectedly, SF contains all three known TFF peptides. As neither articular cartilage nor SM produce TFF1 and TFF2, we speculate that these originate with high probability from blood serum.
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Affiliation(s)
- Judith Popp
- Friedrich Alexander University Erlangen-Nürnberg (FAU), Institute of Functional and Clinical Anatomy, 91054 Erlangen, Germany; (J.P.); (M.S.); (F.G.); (P.K.)
| | - Martin Schicht
- Friedrich Alexander University Erlangen-Nürnberg (FAU), Institute of Functional and Clinical Anatomy, 91054 Erlangen, Germany; (J.P.); (M.S.); (F.G.); (P.K.)
| | - Fabian Garreis
- Friedrich Alexander University Erlangen-Nürnberg (FAU), Institute of Functional and Clinical Anatomy, 91054 Erlangen, Germany; (J.P.); (M.S.); (F.G.); (P.K.)
| | - Patricia Klinger
- Friedrich Alexander University Erlangen-Nürnberg (FAU), Institute of Functional and Clinical Anatomy, 91054 Erlangen, Germany; (J.P.); (M.S.); (F.G.); (P.K.)
| | - Kolja Gelse
- University Hospital Erlangen, Department of Trauma Surgery, 91054 Erlangen, Germany;
| | - Stefan Sesselmann
- University of Applied Sciences Amberg-Weiden, Institute for Medical Engineering, 92637 Weiden, Germany;
| | - Michael Tsokos
- Charité-Universitätsmedizin Berlin, Institute of Legal Medicine and Forensic Sciences, 10117 Berlin, Germany; (M.T.); (S.E.)
| | - Saskia Etzold
- Charité-Universitätsmedizin Berlin, Institute of Legal Medicine and Forensic Sciences, 10117 Berlin, Germany; (M.T.); (S.E.)
| | - Dankwart Stiller
- Martin Luther University Halle-Wittenberg (MLU), Department of Legal Medicine, 06108 Halle (Saale), Germany;
| | - Horst Claassen
- Martin Luther University Halle-Wittenberg (MLU), Department of Anatomy and Cell Biology, 06108 Halle (Saale), Germany;
| | - Friedrich Paulsen
- Friedrich Alexander University Erlangen-Nürnberg (FAU), Institute of Functional and Clinical Anatomy, 91054 Erlangen, Germany; (J.P.); (M.S.); (F.G.); (P.K.)
- Sechenov University, Department of Topographic Anatomy and Operative Surgery, 119146 Moscow, Russia
- Correspondence: ; Tel.: +49-9131-8522865; Fax: +49-9131-8522862
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Engevik KA, Hanyu H, Matthis AL, Zhang T, Frey MR, Oshima Y, Aihara E, Montrose MH. Trefoil factor 2 activation of CXCR4 requires calcium mobilization to drive epithelial repair in gastric organoids. J Physiol 2019; 597:2673-2690. [PMID: 30912855 PMCID: PMC6826237 DOI: 10.1113/jp277259] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [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: 10/03/2018] [Accepted: 03/21/2019] [Indexed: 12/12/2022] Open
Abstract
KEY POINTS Determining the signalling cascade of epithelial repair, using murine gastric organoids, allows definition of regulatory processes intrinsic to epithelial cells, at the same time as validating and dissecting the signalling cascade with more precision than is possible in vivo Following single cell damage, intracellular calcium selectively increases within cells adjacent to the damage site and is essential for promoting repair. Trefoil factor 2 (TFF2) acts via chemokine C-X-C receptor 4 and epidermal growth factor receptor signalling, including extracellular signal-regulated kinase activation, to drive calcium mobilization and promote gastric repair. Sodium hydrogen exchanger 2, although essential for repair, acts downstream of TFF2 and calcium mobilization. ABSTRACT The gastric mucosa of the stomach is continually exposed to environmental and physiological stress factors that can cause local epithelial damage. Although much is known about the complex nature of gastric wound repair, the stepwise process that characterizes epithelial restitution remains poorly defined. The present study aimed to determine the effectors that drive gastric epithelial repair using a reductionist culture model. To determine the role of trefoil factor 2 (TFF2) and intracellular calcium (Ca2+ ) mobilization in gastric restitution, gastric organoids were derived from TFF2 knockout (KO) mice and yellow Cameleon-Nano15 (fluorescent calcium reporter) transgenic mice, respectively. Inhibitors and recombinant protein were used to determine the upstream and downstream effectors of gastric restitution following photodamage (PD) to single cells within the gastric organoids. Single cell PD resulted in parallel events of dead cell exfoliation and migration of intact neighbouring cells to restore a continuous epithelium in the damage site. Under normal conditions following PD, Ca2+ levels increased within neighbour migrating cells, peaking at ∼1 min, suggesting localized Ca2+ mobilization at the site of cell protrusion/migration. TFF2 KO organoids exhibit delayed repair; however, this delay can be rescued by the addition of exogenous TFF2. Inhibition of epidermal growth factor receptor (EGFR), extracellular signal-regulated kinase (ERK)1/2 or a TFF2 receptor, chemokine C-X-C receptor 4 (CXCR4), resulted in significant delay and dampened Ca2+ mobilization. Inhibition of sodium hydrogen exchanger 2 (NHE2) caused significant delay but did not affect Ca2+ mobilization. A similar delay was observed in NHE2 KO organoids. In TFF2 KO gastric organoids, the addition of exogenous TFF2 in the presence of EGFR or CXCR4 inhibition was unable to rescue repair. The present study demonstrates that intracellular Ca2+ mobilization occurs within gastric epithelial cells adjacent to the damage site to promote repair by mechanisms that involve TFF2 signalling via CXCR4, as well as activation of EGFR and ERK1/2. Furthermore NHE2 is shown to be important for efficient repair and to operate via a mechanism either downstream or independent of calcium mobilization.
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Affiliation(s)
- Kristen A. Engevik
- Department of Pharmacology and Systems PhysiologyUniversity of CincinnatiCincinnatiOHUSA
| | - Hikaru Hanyu
- Department of Pharmacology and Systems PhysiologyUniversity of CincinnatiCincinnatiOHUSA
| | - Andrea L. Matthis
- Department of Pharmacology and Systems PhysiologyUniversity of CincinnatiCincinnatiOHUSA
| | - Tongli Zhang
- Department of Pharmacology and Systems PhysiologyUniversity of CincinnatiCincinnatiOHUSA
| | - Mark R. Frey
- Departments of Pediatrics and Biochemistry and Molecular MedicineUniversity of Southern California Keck School of Medicine/Children's Hospital Los AngelesLos AngelesCAUSA
| | - Yusuke Oshima
- Biomedical Optics LabGraduate School of Biomedical EngineeringTohoku UniversityMiyagiJapan
| | - Eitaro Aihara
- Department of Pharmacology and Systems PhysiologyUniversity of CincinnatiCincinnatiOHUSA
| | - Marshall H. Montrose
- Department of Pharmacology and Systems PhysiologyUniversity of CincinnatiCincinnatiOHUSA
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Wu CS, Wei KL, Chou JL, Lu CK, Hsieh CC, Lin JMJ, Deng YF, Hsu WT, Wang HMD, Leung CH, Ma DL, Li C, Chan MWY. Aberrant JAK/STAT Signaling Suppresses TFF1 and TFF2 through Epigenetic Silencing of GATA6 in Gastric Cancer. Int J Mol Sci 2016; 17:ijms17091467. [PMID: 27598141 PMCID: PMC5037745 DOI: 10.3390/ijms17091467] [Citation(s) in RCA: 24] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Revised: 08/24/2016] [Accepted: 08/25/2016] [Indexed: 01/29/2023] Open
Abstract
Aberrant Janus kinase (JAK)/signal transducer and activator of transcription (STAT) signaling is crucial to the development of gastric cancer. In this study, we examined the role of STAT3 in the expression and methylation of its targets in gastric cancer patients. Results from RNA sequencing identified an inverse correlation between the expression of STAT3 and GATA6 in 23 pairs of gastric cancer patient samples. We discovered that the expression of GATA6 is epigenetically silenced through promoter methylation in gastric cancer cell lines. Interestingly, the inhibition of STAT3 using a novel STAT3 inhibitor restored the expression of GATA6 and its targets, trefoil factors 1 and 2 (TFF1/2). Moreover, disruption of STAT3 binding to GATA6 promoter by small hairpin RNA restored GATA6 expression in AGS cells. A clinically significant correlation was also observed between the expression of GATA6 and TFF1/2 among tissue samples from 60 gastric cancer patients. Finally, bisulfite pyrosequencing revealed GATA6 methylation in 65% (39/60) of the patients, and those with higher GATA6 methylation tended to have shorter overall survival. In conclusion, we demonstrated that aberrant JAK/STAT signaling suppresses TFF1/2 partially through the epigenetic silencing of GATA6. Therapeutic intervention of STAT3 in reversing the epigenetic status of GATA6 could benefit the treatment of gastric cancer and is worthy of further investigation.
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Affiliation(s)
- Cheng-Shyong Wu
- Department of Gastroenterology and Hepatology, Chiayi Chang Gung Memorial Hospital, Chiayi 613, Taiwan.
| | - Kuo-Liang Wei
- Department of Gastroenterology and Hepatology, Chiayi Chang Gung Memorial Hospital, Chiayi 613, Taiwan.
| | - Jian-Liang Chou
- Department of Gastroenterology and Hepatology, Chiayi Chang Gung Memorial Hospital, Chiayi 613, Taiwan.
| | - Chung-Kuang Lu
- Department of Gastroenterology and Hepatology, Chiayi Chang Gung Memorial Hospital, Chiayi 613, Taiwan.
| | - Ching-Chuan Hsieh
- Department of Surgery, Chiayi Chang Gung Memorial Hospital, Chiayi 613, Taiwan.
| | - Jora M J Lin
- Department of Life Science, National Chung Cheng University, 168 University Road, Min Hsiung, Chiayi 621, Taiwan.
| | - Yi-Fang Deng
- Department of Gastroenterology and Hepatology, Chiayi Chang Gung Memorial Hospital, Chiayi 613, Taiwan.
| | - Wan-Ting Hsu
- Department of Life Science, National Chung Cheng University, 168 University Road, Min Hsiung, Chiayi 621, Taiwan.
| | - Hui-Min David Wang
- Department of Fragrance and Cosmetic Science, Kaohsiung Medical University, Kaohsiung 807, Taiwan.
| | - Chung-Hang Leung
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, China.
| | - Dik-Lung Ma
- Department of Chemistry, Hong Kong Baptist University, Kowloon Tong, Hong Kong, China.
| | - Chin Li
- Department of Life Science, National Chung Cheng University, 168 University Road, Min Hsiung, Chiayi 621, Taiwan.
| | - Michael W Y Chan
- Department of Life Science, National Chung Cheng University, 168 University Road, Min Hsiung, Chiayi 621, Taiwan.
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