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Gonkowski S. Neuregulin 1 (NRG1) and its receptors in the enteric nervous system and other parts of the gastrointestinal wall. Histol Histopathol 2024; 39:1089-1099. [PMID: 38407437 DOI: 10.14670/hh-18-721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/27/2024]
Abstract
Neuregulin 1 (NRG1) belonging to the transmembrane growth factors family is widespread in living organisms. It acts through ErbB family receptors and first of all takes part in embryogenesis, as well as in developmental, regenerative and adaptive processes occurring in various internal organs and systems. It is known that NRG1 and its receptors are present in various parts of the gastrointestinal (GI) tract. First of all NRG1 and ErbB receptors have been detected in the enteric nervous system (ENS) localized in the wall of the esophagus, stomach and intestine and regulating the majority of the GI tract functions, but also in the mucosal and muscular layers of the GI tract. The NRG1/ErbB pathway is involved in the development and differentiation of the ENS and regulation of the intestinal epithelium functions. Moreover, dysregulation of this pathway results in a wide range of gastrointestinal diseases. However, till now there are no summarizations of previous studies concerning distribution and functions of NRG1 and its receptors in the GI tract. The present review fills this gap.
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Affiliation(s)
- Slawomir Gonkowski
- Department of Clinical Physiology, Faculty of Veterinary Medicine, University of Warmia and Mazury in Olsztyn, Olsztyn, Poland.
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Hermawan A, Putri H, Hanif N, Fatimah N, Prasetio HH. Identification of potential target genes of honokiol in overcoming breast cancer resistance to tamoxifen. Front Oncol 2022; 12:1019025. [PMID: 36601474 PMCID: PMC9806337 DOI: 10.3389/fonc.2022.1019025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Accepted: 10/28/2022] [Indexed: 12/23/2022] Open
Abstract
Background Honokiol (HON) inhibits epidermal growth factor receptor (EGFR) signaling and increases the activity of erlotinib, an EGFR inhibitor, in human head and neck cancers. In this study, using a bioinformatics approach and in vitro experiments, we assessed the target genes of HON against breast cancer resistance to tamoxifen (TAM). Materials and methods Microarray data were obtained from GSE67916 and GSE85871 datasets to identify differentially expressed genes (DEGs). DEGs common between HON-treated and TAM-resistant cells were analyzed by Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analyses and protein-protein interaction (PPI) networks were constructed. Selected genes were analyzed for genetic alterations, expression, prognostic value, and receiver operating characteristics (ROC). TAM-resistant MCF-7 (MCF-7 TAM-R) cells were generated and characterized for their resistance toward TAM. A combination of HON and TAM was used for cytotoxicity and gene expression analyses. Molecular docking was performed using the Molecular Operating Environment software. Results PPI network analysis revealed that FN1, FGFR2, and RET were the top three genes with the highest scores. A genetic alteration study of potential target genes revealed MMP16 and ERBB4 as the genes with the highest alterations among the breast cancer samples. Pathway enrichment analysis of FGFR2, RET, ERBB4, SOX2, FN1, and MMP16 showed that the genetic alterations herein were likely to impact the RTK-Ras pathway. The expression levels of RET, MMP16, and SOX2 were strongly correlated with prognostic power, with areas under the ROC curves (AUC) of 1, 0.8, and 0.8, respectively. The HON and TAM combination increased TAM cytotoxicity in MCF-7 TAM-R cells by regulating the expression of potential target genes ret, ERBB4, SOX2, and FN1, as well as the TAM resistance regulatory genes including HES1, VIM, PCNA, TP53, and CASP7. Molecular docking results indicated that HON tended to bind RET, ErbB4, and the receptor protein Notch1 ankyrin domain more robustly than its native ligand. Conclusion HON could overcome breast cancer resistance to TAM, potentially by targeting FGFR2, RET, ERBB4, MMP16, FN1, and SOX2. However, further studies are required to validate these results.
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Affiliation(s)
- Adam Hermawan
- Laboratory of Macromolecular Engineering, Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Universitas Gadjah Mada Sekip Utara II, Yogyakarta, Indonesia
- Cancer Chemoprevention Research Center, Faculty of Pharmacy, Universitas Gadjah Mada Sekip Utara II, Yogyakarta, Indonesia
- Laboratory of Advanced Pharmaceutical Sciences, Faculty of Pharmacy, Universitas Gadjah Mada Sekip Utara II, Yogyakarta, Indonesia
| | - Herwandhani Putri
- Cancer Chemoprevention Research Center, Faculty of Pharmacy, Universitas Gadjah Mada Sekip Utara II, Yogyakarta, Indonesia
| | - Naufa Hanif
- Cancer Chemoprevention Research Center, Faculty of Pharmacy, Universitas Gadjah Mada Sekip Utara II, Yogyakarta, Indonesia
| | - Nurul Fatimah
- Laboratory of Advanced Pharmaceutical Sciences, Faculty of Pharmacy, Universitas Gadjah Mada Sekip Utara II, Yogyakarta, Indonesia
| | - Heri Himawan Prasetio
- Laboratory of Macromolecular Engineering, Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Universitas Gadjah Mada Sekip Utara II, Yogyakarta, Indonesia
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Performance of the Use of Genetic Information to Assess the Risk of Colorectal Cancer in the Basque Population. Cancers (Basel) 2022; 14:cancers14174193. [PMID: 36077729 PMCID: PMC9454881 DOI: 10.3390/cancers14174193] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 08/18/2022] [Accepted: 08/26/2022] [Indexed: 01/14/2023] Open
Abstract
Although the genetic contribution to colorectal cancer (CRC) has been studied in various populations, studies on the applicability of available genetic information in the Basque population are scarce. In total, 835 CRC cases and 940 controls from the Basque population were genotyped and genome-wide association studies were carried out. Mendelian Randomization analyses were used to discover the effect of modifiable risk factors and microbiota on CRC. In total, 25 polygenic risk score models were evaluated to assess their performance in CRC risk calculation. Moreover, 492 inflammatory bowel disease cases were used to assess whether that genetic information would not confuse both conditions. Five suggestive (p < 5 × 10−6) loci were associated with CRC risk, where genes previously associated with CRC were located (e.g., ABCA12, ATIC or ERBB4). Moreover, the analyses of CRC locations detected additional genes consistent with the biology of CRC. The possible contribution of cholesterol, BMI, Firmicutes and Cyanobacteria to CRC risk was detected by Mendelian Randomization. Finally, although polygenic risk score models showed variable performance, the best model performed correctly regardless of the location and did not misclassify inflammatory bowel disease cases. Our results are consistent with CRC biology and genetic risk models and could be applied to assess CRC risk in the Basque population.
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Li L, Shang L, Kang W, Lingqian D, Ge S. Neuregulin‐1 promotes the proliferation, migration and angiogenesis of human periodontal ligament stem cells
in vitro. Cell Biol Int 2022; 46:792-805. [PMID: 35077607 DOI: 10.1002/cbin.11770] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 01/04/2022] [Accepted: 01/18/2022] [Indexed: 11/07/2022]
Affiliation(s)
- Ling Li
- Department of PeriodontologySchool and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University & Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration
- Department of StomatologyLinyi People's HospitalLinyiShandong ProvinceChina
| | - Lingling Shang
- Department of PeriodontologySchool and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University & Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration
| | - Wenyan Kang
- Department of PeriodontologySchool and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University & Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration
| | - Du Lingqian
- Department of StomatologyThe Second Hospital, Cheeloo College of Medicine, Shandong UniversityJinanShandong ProvinceChina
| | - Shaohua Ge
- Department of PeriodontologySchool and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University & Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration
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Lucas LM, Dwivedi V, Senfeld JI, Cullum RL, Mill CP, Piazza JT, Bryant IN, Cook LJ, Miller ST, Lott JH, Kelley CM, Knerr EL, Markham JA, Kaufmann DP, Jacobi MA, Shen J, Riese DJ. The Yin and Yang of ERBB4: Tumor Suppressor and Oncoprotein. Pharmacol Rev 2022; 74:18-47. [PMID: 34987087 PMCID: PMC11060329 DOI: 10.1124/pharmrev.121.000381] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 08/15/2021] [Indexed: 12/11/2022] Open
Abstract
ERBB4 (HER4) is a member of the ERBB family of receptor tyrosine kinases, a family that includes the epidermal growth factor receptor (EGFR/ERBB1/HER1), ERBB2 (Neu/HER2), and ERBB3 (HER3). EGFR and ERBB2 are oncoproteins and validated targets for therapeutic intervention in a variety of solid tumors. In contrast, the role that ERBB4 plays in human malignancies is ambiguous. Thus, here we review the literature regarding ERBB4 function in human malignancies. We review the mechanisms of ERBB4 signaling with an emphasis on mechanisms of signaling specificity. In the context of this signaling specificity, we discuss the hypothesis that ERBB4 appears to function as a tumor suppressor protein and as an oncoprotein. Next, we review the literature that describes the role of ERBB4 in tumors of the bladder, liver, prostate, brain, colon, stomach, lung, bone, ovary, thyroid, hematopoietic tissues, pancreas, breast, skin, head, and neck. Whenever possible, we discuss the possibility that ERBB4 mutants function as biomarkers in these tumors. Finally, we discuss the potential roles of ERBB4 mutants in the staging of human tumors and how ERBB4 function may dictate the treatment of human tumors. SIGNIFICANCE STATEMENT: This articles reviews ERBB4 function in the context of the mechanistic model that ERBB4 homodimers function as tumor suppressors, whereas ERBB4-EGFR or ERBB4-ERBB2 heterodimers act as oncogenes. Thus, this review serves as a mechanistic framework for clinicians and scientists to consider the role of ERBB4 and ERBB4 mutants in staging and treating human tumors.
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Affiliation(s)
- Lauren M Lucas
- Department of Drug Discovery and Development, Harrison School of Pharmacy (L.M.L., V.D., J.I.S., R.L.C., C.P.M., J.T.P., L.J.C., S.T.M., J.H.L., C.M.K., E.L.K., J.A.M., D.P.K., M.A.J., J.S., D.J.R.), and Department of Chemical Engineering, Samuel Ginn College of Engineering (R.L.C.), Auburn University, Auburn, Alabama; The University of Texas M.D. Anderson Cancer Center, Houston, Texas (C.P.M.); Office of the Executive Vice President for Research and Partnerships, Purdue University, West Lafayette, Indiana (I.N.B.); and Cancer Biology and Immunology Program, O'Neal Comprehensive Cancer Center, The University of Alabama at Birmingham, Birmingham, Alabama (D.J.R.)
| | - Vipasha Dwivedi
- Department of Drug Discovery and Development, Harrison School of Pharmacy (L.M.L., V.D., J.I.S., R.L.C., C.P.M., J.T.P., L.J.C., S.T.M., J.H.L., C.M.K., E.L.K., J.A.M., D.P.K., M.A.J., J.S., D.J.R.), and Department of Chemical Engineering, Samuel Ginn College of Engineering (R.L.C.), Auburn University, Auburn, Alabama; The University of Texas M.D. Anderson Cancer Center, Houston, Texas (C.P.M.); Office of the Executive Vice President for Research and Partnerships, Purdue University, West Lafayette, Indiana (I.N.B.); and Cancer Biology and Immunology Program, O'Neal Comprehensive Cancer Center, The University of Alabama at Birmingham, Birmingham, Alabama (D.J.R.)
| | - Jared I Senfeld
- Department of Drug Discovery and Development, Harrison School of Pharmacy (L.M.L., V.D., J.I.S., R.L.C., C.P.M., J.T.P., L.J.C., S.T.M., J.H.L., C.M.K., E.L.K., J.A.M., D.P.K., M.A.J., J.S., D.J.R.), and Department of Chemical Engineering, Samuel Ginn College of Engineering (R.L.C.), Auburn University, Auburn, Alabama; The University of Texas M.D. Anderson Cancer Center, Houston, Texas (C.P.M.); Office of the Executive Vice President for Research and Partnerships, Purdue University, West Lafayette, Indiana (I.N.B.); and Cancer Biology and Immunology Program, O'Neal Comprehensive Cancer Center, The University of Alabama at Birmingham, Birmingham, Alabama (D.J.R.)
| | - Richard L Cullum
- Department of Drug Discovery and Development, Harrison School of Pharmacy (L.M.L., V.D., J.I.S., R.L.C., C.P.M., J.T.P., L.J.C., S.T.M., J.H.L., C.M.K., E.L.K., J.A.M., D.P.K., M.A.J., J.S., D.J.R.), and Department of Chemical Engineering, Samuel Ginn College of Engineering (R.L.C.), Auburn University, Auburn, Alabama; The University of Texas M.D. Anderson Cancer Center, Houston, Texas (C.P.M.); Office of the Executive Vice President for Research and Partnerships, Purdue University, West Lafayette, Indiana (I.N.B.); and Cancer Biology and Immunology Program, O'Neal Comprehensive Cancer Center, The University of Alabama at Birmingham, Birmingham, Alabama (D.J.R.)
| | - Christopher P Mill
- Department of Drug Discovery and Development, Harrison School of Pharmacy (L.M.L., V.D., J.I.S., R.L.C., C.P.M., J.T.P., L.J.C., S.T.M., J.H.L., C.M.K., E.L.K., J.A.M., D.P.K., M.A.J., J.S., D.J.R.), and Department of Chemical Engineering, Samuel Ginn College of Engineering (R.L.C.), Auburn University, Auburn, Alabama; The University of Texas M.D. Anderson Cancer Center, Houston, Texas (C.P.M.); Office of the Executive Vice President for Research and Partnerships, Purdue University, West Lafayette, Indiana (I.N.B.); and Cancer Biology and Immunology Program, O'Neal Comprehensive Cancer Center, The University of Alabama at Birmingham, Birmingham, Alabama (D.J.R.)
| | - J Tyler Piazza
- Department of Drug Discovery and Development, Harrison School of Pharmacy (L.M.L., V.D., J.I.S., R.L.C., C.P.M., J.T.P., L.J.C., S.T.M., J.H.L., C.M.K., E.L.K., J.A.M., D.P.K., M.A.J., J.S., D.J.R.), and Department of Chemical Engineering, Samuel Ginn College of Engineering (R.L.C.), Auburn University, Auburn, Alabama; The University of Texas M.D. Anderson Cancer Center, Houston, Texas (C.P.M.); Office of the Executive Vice President for Research and Partnerships, Purdue University, West Lafayette, Indiana (I.N.B.); and Cancer Biology and Immunology Program, O'Neal Comprehensive Cancer Center, The University of Alabama at Birmingham, Birmingham, Alabama (D.J.R.)
| | - Ianthe N Bryant
- Department of Drug Discovery and Development, Harrison School of Pharmacy (L.M.L., V.D., J.I.S., R.L.C., C.P.M., J.T.P., L.J.C., S.T.M., J.H.L., C.M.K., E.L.K., J.A.M., D.P.K., M.A.J., J.S., D.J.R.), and Department of Chemical Engineering, Samuel Ginn College of Engineering (R.L.C.), Auburn University, Auburn, Alabama; The University of Texas M.D. Anderson Cancer Center, Houston, Texas (C.P.M.); Office of the Executive Vice President for Research and Partnerships, Purdue University, West Lafayette, Indiana (I.N.B.); and Cancer Biology and Immunology Program, O'Neal Comprehensive Cancer Center, The University of Alabama at Birmingham, Birmingham, Alabama (D.J.R.)
| | - Laura J Cook
- Department of Drug Discovery and Development, Harrison School of Pharmacy (L.M.L., V.D., J.I.S., R.L.C., C.P.M., J.T.P., L.J.C., S.T.M., J.H.L., C.M.K., E.L.K., J.A.M., D.P.K., M.A.J., J.S., D.J.R.), and Department of Chemical Engineering, Samuel Ginn College of Engineering (R.L.C.), Auburn University, Auburn, Alabama; The University of Texas M.D. Anderson Cancer Center, Houston, Texas (C.P.M.); Office of the Executive Vice President for Research and Partnerships, Purdue University, West Lafayette, Indiana (I.N.B.); and Cancer Biology and Immunology Program, O'Neal Comprehensive Cancer Center, The University of Alabama at Birmingham, Birmingham, Alabama (D.J.R.)
| | - S Tyler Miller
- Department of Drug Discovery and Development, Harrison School of Pharmacy (L.M.L., V.D., J.I.S., R.L.C., C.P.M., J.T.P., L.J.C., S.T.M., J.H.L., C.M.K., E.L.K., J.A.M., D.P.K., M.A.J., J.S., D.J.R.), and Department of Chemical Engineering, Samuel Ginn College of Engineering (R.L.C.), Auburn University, Auburn, Alabama; The University of Texas M.D. Anderson Cancer Center, Houston, Texas (C.P.M.); Office of the Executive Vice President for Research and Partnerships, Purdue University, West Lafayette, Indiana (I.N.B.); and Cancer Biology and Immunology Program, O'Neal Comprehensive Cancer Center, The University of Alabama at Birmingham, Birmingham, Alabama (D.J.R.)
| | - James H Lott
- Department of Drug Discovery and Development, Harrison School of Pharmacy (L.M.L., V.D., J.I.S., R.L.C., C.P.M., J.T.P., L.J.C., S.T.M., J.H.L., C.M.K., E.L.K., J.A.M., D.P.K., M.A.J., J.S., D.J.R.), and Department of Chemical Engineering, Samuel Ginn College of Engineering (R.L.C.), Auburn University, Auburn, Alabama; The University of Texas M.D. Anderson Cancer Center, Houston, Texas (C.P.M.); Office of the Executive Vice President for Research and Partnerships, Purdue University, West Lafayette, Indiana (I.N.B.); and Cancer Biology and Immunology Program, O'Neal Comprehensive Cancer Center, The University of Alabama at Birmingham, Birmingham, Alabama (D.J.R.)
| | - Connor M Kelley
- Department of Drug Discovery and Development, Harrison School of Pharmacy (L.M.L., V.D., J.I.S., R.L.C., C.P.M., J.T.P., L.J.C., S.T.M., J.H.L., C.M.K., E.L.K., J.A.M., D.P.K., M.A.J., J.S., D.J.R.), and Department of Chemical Engineering, Samuel Ginn College of Engineering (R.L.C.), Auburn University, Auburn, Alabama; The University of Texas M.D. Anderson Cancer Center, Houston, Texas (C.P.M.); Office of the Executive Vice President for Research and Partnerships, Purdue University, West Lafayette, Indiana (I.N.B.); and Cancer Biology and Immunology Program, O'Neal Comprehensive Cancer Center, The University of Alabama at Birmingham, Birmingham, Alabama (D.J.R.)
| | - Elizabeth L Knerr
- Department of Drug Discovery and Development, Harrison School of Pharmacy (L.M.L., V.D., J.I.S., R.L.C., C.P.M., J.T.P., L.J.C., S.T.M., J.H.L., C.M.K., E.L.K., J.A.M., D.P.K., M.A.J., J.S., D.J.R.), and Department of Chemical Engineering, Samuel Ginn College of Engineering (R.L.C.), Auburn University, Auburn, Alabama; The University of Texas M.D. Anderson Cancer Center, Houston, Texas (C.P.M.); Office of the Executive Vice President for Research and Partnerships, Purdue University, West Lafayette, Indiana (I.N.B.); and Cancer Biology and Immunology Program, O'Neal Comprehensive Cancer Center, The University of Alabama at Birmingham, Birmingham, Alabama (D.J.R.)
| | - Jessica A Markham
- Department of Drug Discovery and Development, Harrison School of Pharmacy (L.M.L., V.D., J.I.S., R.L.C., C.P.M., J.T.P., L.J.C., S.T.M., J.H.L., C.M.K., E.L.K., J.A.M., D.P.K., M.A.J., J.S., D.J.R.), and Department of Chemical Engineering, Samuel Ginn College of Engineering (R.L.C.), Auburn University, Auburn, Alabama; The University of Texas M.D. Anderson Cancer Center, Houston, Texas (C.P.M.); Office of the Executive Vice President for Research and Partnerships, Purdue University, West Lafayette, Indiana (I.N.B.); and Cancer Biology and Immunology Program, O'Neal Comprehensive Cancer Center, The University of Alabama at Birmingham, Birmingham, Alabama (D.J.R.)
| | - David P Kaufmann
- Department of Drug Discovery and Development, Harrison School of Pharmacy (L.M.L., V.D., J.I.S., R.L.C., C.P.M., J.T.P., L.J.C., S.T.M., J.H.L., C.M.K., E.L.K., J.A.M., D.P.K., M.A.J., J.S., D.J.R.), and Department of Chemical Engineering, Samuel Ginn College of Engineering (R.L.C.), Auburn University, Auburn, Alabama; The University of Texas M.D. Anderson Cancer Center, Houston, Texas (C.P.M.); Office of the Executive Vice President for Research and Partnerships, Purdue University, West Lafayette, Indiana (I.N.B.); and Cancer Biology and Immunology Program, O'Neal Comprehensive Cancer Center, The University of Alabama at Birmingham, Birmingham, Alabama (D.J.R.)
| | - Megan A Jacobi
- Department of Drug Discovery and Development, Harrison School of Pharmacy (L.M.L., V.D., J.I.S., R.L.C., C.P.M., J.T.P., L.J.C., S.T.M., J.H.L., C.M.K., E.L.K., J.A.M., D.P.K., M.A.J., J.S., D.J.R.), and Department of Chemical Engineering, Samuel Ginn College of Engineering (R.L.C.), Auburn University, Auburn, Alabama; The University of Texas M.D. Anderson Cancer Center, Houston, Texas (C.P.M.); Office of the Executive Vice President for Research and Partnerships, Purdue University, West Lafayette, Indiana (I.N.B.); and Cancer Biology and Immunology Program, O'Neal Comprehensive Cancer Center, The University of Alabama at Birmingham, Birmingham, Alabama (D.J.R.)
| | - Jianzhong Shen
- Department of Drug Discovery and Development, Harrison School of Pharmacy (L.M.L., V.D., J.I.S., R.L.C., C.P.M., J.T.P., L.J.C., S.T.M., J.H.L., C.M.K., E.L.K., J.A.M., D.P.K., M.A.J., J.S., D.J.R.), and Department of Chemical Engineering, Samuel Ginn College of Engineering (R.L.C.), Auburn University, Auburn, Alabama; The University of Texas M.D. Anderson Cancer Center, Houston, Texas (C.P.M.); Office of the Executive Vice President for Research and Partnerships, Purdue University, West Lafayette, Indiana (I.N.B.); and Cancer Biology and Immunology Program, O'Neal Comprehensive Cancer Center, The University of Alabama at Birmingham, Birmingham, Alabama (D.J.R.)
| | - David J Riese
- Department of Drug Discovery and Development, Harrison School of Pharmacy (L.M.L., V.D., J.I.S., R.L.C., C.P.M., J.T.P., L.J.C., S.T.M., J.H.L., C.M.K., E.L.K., J.A.M., D.P.K., M.A.J., J.S., D.J.R.), and Department of Chemical Engineering, Samuel Ginn College of Engineering (R.L.C.), Auburn University, Auburn, Alabama; The University of Texas M.D. Anderson Cancer Center, Houston, Texas (C.P.M.); Office of the Executive Vice President for Research and Partnerships, Purdue University, West Lafayette, Indiana (I.N.B.); and Cancer Biology and Immunology Program, O'Neal Comprehensive Cancer Center, The University of Alabama at Birmingham, Birmingham, Alabama (D.J.R.)
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Jin W. Regulation of Src Family Kinases during Colorectal Cancer Development and Its Clinical Implications. Cancers (Basel) 2020; 12:cancers12051339. [PMID: 32456226 PMCID: PMC7281431 DOI: 10.3390/cancers12051339] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 05/20/2020] [Accepted: 05/21/2020] [Indexed: 12/11/2022] Open
Abstract
Src family kinases (SFKs) are non-receptor kinases that play a critical role in the pathogenesis of colorectal cancer (CRC). The expression and activity of SFKs are upregulated in patients with CRC. Activation of SFKs promotes CRC cell proliferation, metastases to other organs and chemoresistance, as well as the formation of cancer stem cells (CSCs). The enhanced expression level of Src is associated with decreased survival in patients with CRC. Src-mediated regulation of CRC progression involves various membrane receptors, modulators, and suppressors, which regulate Src activation and its downstream targets through various mechanisms. This review provides an overview of the current understanding of the correlations between Src and CRC progression, with a special focus on cancer cell proliferation, invasion, metastasis and chemoresistance, and formation of CSCs. Additionally, this review discusses preclinical and clinical strategies to improve the therapeutic efficacy of drugs targeting Src for treating patients with CRC.
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Affiliation(s)
- Wook Jin
- Laboratory of Molecular Disease and Cell Regulation, Department of Biochemistry, School of Medicine, Gachon University, Incheon 406-840, Korea
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Golden JM, Escobar OH, Nguyen MVL, Mallicote MU, Kavarian P, Frey MR, Gayer CP. Ursodeoxycholic acid protects against intestinal barrier breakdown by promoting enterocyte migration via EGFR- and COX-2-dependent mechanisms. Am J Physiol Gastrointest Liver Physiol 2018; 315:G259-G271. [PMID: 29672156 PMCID: PMC6139640 DOI: 10.1152/ajpgi.00354.2017] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2017] [Revised: 04/16/2018] [Accepted: 04/17/2018] [Indexed: 01/31/2023]
Abstract
The intestinal barrier is often disrupted in disease states, and intestinal barrier failure leads to sepsis. Ursodeoxycholic acid (UDCA) is a bile acid that may protect the intestinal barrier. We hypothesized that UDCA would protect the intestinal epithelium in injury models. To test this hypothesis, we utilized an in vitro wound-healing assay and a mouse model of intestinal barrier injury. We found that UDCA stimulates intestinal epithelial cell migration in vitro, and this migration was blocked by inhibition of cyclooxygenase 2 (COX-2), epidermal growth factor receptor (EGFR), or ERK. Furthermore, UDCA stimulated both COX-2 induction and EGFR phosphorylation. In vivo UDCA protected the intestinal barrier from LPS-induced injury as measured by FITC dextran leakage into the serum. Using 5-bromo-2'-deoxyuridine and 5-ethynyl-2'-deoxyuridine injections, we found that UDCA stimulated intestinal epithelial cell migration in these animals. These effects were blocked with either administration of Rofecoxib, a COX-2 inhibitor, or in EGFR-dominant negative Velvet mice, wherein UDCA had no effect on LPS-induced injury. Finally, we found increased COX-2 and phosphorylated ERK levels in LPS animals also treated with UDCA. Taken together, these data suggest that UDCA can stimulate intestinal epithelial cell migration and protect against acute intestinal injury via an EGFR- and COX-2-dependent mechanism. UDCA may be an effective treatment to prevent the early onset of gut-origin sepsis. NEW & NOTEWORTHY In this study, we show that the secondary bile acid ursodeoxycholic acid stimulates intestinal epithelial cell migration after cellular injury and also protects the intestinal barrier in an acute rodent injury model, neither of which has been previously reported. These effects are dependent on epidermal growth factor receptor activation and downstream cyclooxygenase 2 upregulation in the small intestine. This provides a potential treatment for acute, gut-origin sepsis as seen in diseases such as necrotizing enterocolitis.
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Affiliation(s)
- Jamie M Golden
- Department of Pediatric Surgery, Children's Hospital Los Angeles , Los Angeles, California
| | - Oswaldo H Escobar
- Department of Pediatric Surgery, Children's Hospital Los Angeles , Los Angeles, California
| | - Michelle V L Nguyen
- Department of Pediatric Surgery, Children's Hospital Los Angeles , Los Angeles, California
| | - Michael U Mallicote
- Department of Pediatric Surgery, Children's Hospital Los Angeles , Los Angeles, California
| | - Patil Kavarian
- Department of Pediatric Surgery, Children's Hospital Los Angeles , Los Angeles, California
| | - Mark R Frey
- Department of Pediatrics and Biochemistry and Molecular Biology, Children's Hospital Los Angeles , Los Angeles, California
- Keck School of Medicine, University of Southern California , Los Angeles, California
| | - Christopher P Gayer
- Department of Pediatric Surgery, Children's Hospital Los Angeles , Los Angeles, California
- Keck School of Medicine, University of Southern California , Los Angeles, California
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Mota JM, Collier KA, Barros Costa RL, Taxter T, Kalyan A, Leite CA, Chae YK, Giles FJ, Carneiro BA. A comprehensive review of heregulins, HER3, and HER4 as potential therapeutic targets in cancer. Oncotarget 2017; 8:89284-89306. [PMID: 29179520 PMCID: PMC5687690 DOI: 10.18632/oncotarget.18467] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2017] [Accepted: 04/17/2017] [Indexed: 12/30/2022] Open
Abstract
Heregulins (HRGs) bind to the receptors HER3 or HER4, induce receptor dimerization, and trigger downstream signaling that leads to tumor progression and resistance to targeted therapies. Increased expression of HRGs has been associated with worse clinical prognosis; therefore, attempts to block HRG-dependent tumor growth have been pursued. This manuscript summarizes the function and signaling of HRGs and review the preclinical evidence of its involvement in carcinogenesis, prognosis, and treatment resistance in several malignancies such as colorectal cancer, non-small cell lung cancer, ovarian cancer, and breast cancer. Agents in preclinical development and clinical trials of novel therapeutics targeting HRG-dependent signaling are also discussed, including anti-HER3 and -HER4 antibodies, anti-metalloproteinase agents, and HRG fusion proteins. Although several trials have indicated an acceptable safety profile, translating preclinical findings into clinical practice remains a challenge in this field, possibly due to the complexity of downstream signaling and patterns of HRG, HER3 and HER4 expression in different cancer subtypes. Improving patient selection through biomarkers and understanding the resistance mechanisms may translate into significant clinical benefits in the near future.
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Affiliation(s)
- Jose Mauricio Mota
- Instituto do Câncer do Estado de São Paulo, Division of Oncology, Universidade de São Paulo, São Paulo, Brazil
| | - Katharine Ann Collier
- Department of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Ricardo Lima Barros Costa
- Developmental Therapeutics Program, Division of Hematology and Oncology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Timothy Taxter
- Developmental Therapeutics Program, Division of Hematology and Oncology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Aparna Kalyan
- Developmental Therapeutics Program, Division of Hematology and Oncology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Caio A. Leite
- Department of Pharmacology, Ribeirão Preto Medical School, University of São Paulo, São Paulo, Brazil
| | - Young Kwang Chae
- Developmental Therapeutics Program, Division of Hematology and Oncology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Francis J. Giles
- Developmental Therapeutics Program, Division of Hematology and Oncology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Benedito A. Carneiro
- Developmental Therapeutics Program, Division of Hematology and Oncology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
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9
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Molendijk I, Barnhoorn MC, de Jonge-Muller ESM, Mieremet-Ooms MAC, van der Reijden JJ, van der Helm D, Hommes DW, van der Meulen-de Jong AE, Verspaget HW. Intraluminal Injection of Mesenchymal Stromal Cells in Spheroids Attenuates Experimental Colitis. J Crohns Colitis 2016; 10:953-64. [PMID: 26896084 DOI: 10.1093/ecco-jcc/jjw047] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2015] [Accepted: 02/11/2016] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND AIMS In recent years, mesenchymal stromal cells [MSCs] emerged as a promising therapeutic option for various diseases, due to their immunomodulatory properties. We previously observed that intraperitoneally injected MSCs in experimental colitis form spherical shaped aggregates. Therefore, we aggregated MSCs in vitro into spheroids and injected them intraluminally in mice with established colitis, to investigate whether these MSC spheroids could alleviate the colitis. METHODS We injected 0.5 x 10(6) MSCs in spheroids, 2.0 x 10(6) MSCs in spheroids, or phosphate-buffered saline [PBS] as a treatment control, via an enema in mice with established dextran sulphate sodium [DSS]-induced colitis. Body weight was measured daily and disease activity score was determined at sacrifice. Endoscopy was performed to evaluate mucosal healing. After sacrifice, both systemic and local inflammatory responses were evaluated. RESULTS Intraluminally injected MSC spheroids alleviated DSS-induced colitis, resulting in significantly less body weight loss and lower disease activity score at sacrifice when a high dose of MSC spheroids was administered. However, the percentage of mucosal lesions in the distal colon and endoscopy scores were not significantly lower after treatment with 2.0 x 10(6) MSCs in spheroids compared with PBS-treated mice. Systemic inflammation marker serum amyloid A [SAA] was significantly reduced after treatment with 2.0 x 10(6) MSCs in spheroids. In addition, local cytokine levels of IFN-ɣ, TNF-α, IL-6, and IL-17a, as well as numbers of macrophages and neutrophils, showed a clear decrease-though not always significant-after intraluminal injection of the MSC spheroids. CONCLUSION Intraluminally injected MSC spheroids at least partially attenuate experimental colitis, with fewer phagocytes and proinflammmatory cytokines, when a high dose of MSCs in spheroids was administered.
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Affiliation(s)
- Ilse Molendijk
- Department of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, The Netherlands
| | - Marieke C Barnhoorn
- Department of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, The Netherlands
| | | | - Marij A C Mieremet-Ooms
- Department of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, The Netherlands
| | - Johan J van der Reijden
- Department of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, The Netherlands
| | - Danny van der Helm
- Department of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, The Netherlands
| | - Daniel W Hommes
- Department of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, The Netherlands Division of Digestive Diseases, University of California Los Angeles, Los Angeles, CA, USA
| | | | - Hein W Verspaget
- Department of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, The Netherlands
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10
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Miguel JC, Maxwell AA, Hsieh JJ, Harnisch LC, Al Alam D, Polk DB, Lien CL, Watson AJM, Frey MR. Epidermal growth factor suppresses intestinal epithelial cell shedding through a MAPK-dependent pathway. J Cell Sci 2016; 130:90-96. [PMID: 27026527 DOI: 10.1242/jcs.182584] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2015] [Accepted: 03/18/2016] [Indexed: 12/27/2022] Open
Abstract
Cell shedding from the intestinal villus is a key element of tissue turnover that is essential to maintain health and homeostasis. However, the signals regulating this process are not well understood. We asked whether shedding is controlled by epidermal growth factor receptor (EGFR), an important driver of intestinal growth and differentiation. In 3D ileal enteroid culture and cell culture models (MDCK, IEC-6 and IPEC-J2 cells), extrusion events were suppressed by EGF, as determined by direct counting of released cells or rhodamine-phalloidin labeling of condensed actin rings. Blockade of the MEK-ERK pathway, but not other downstream pathways such as phosphoinositide 3-kinase (PI3K) or protein kinase C (PKC), reversed EGF inhibition of shedding. These effects were not due to a change in cell viability. Furthermore, EGF-driven MAPK signaling inhibited both caspase-independent and -dependent shedding pathways. Similar results were found in vivo, in a novel zebrafish model for intestinal epithelial shedding. Taken together, the data show that EGF suppresses cell shedding in the intestinal epithelium through a selective MAPK-dependent pathway affecting multiple extrusion mechanisms. EGFR signaling might be a therapeutic target for disorders featuring excessive cell turnover, such as inflammatory bowel diseases.
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Affiliation(s)
- Jennifer C Miguel
- Department of Pediatrics, University of Southern California Keck School of Medicine and The Saban Research Institute at Children's Hospital Los Angeles, Los Angeles, CA 90027, USA
| | - Adrienne A Maxwell
- Department of Pediatrics, University of Southern California Keck School of Medicine and The Saban Research Institute at Children's Hospital Los Angeles, Los Angeles, CA 90027, USA
| | - Jonathan J Hsieh
- Department of Pediatrics, University of Southern California Keck School of Medicine and The Saban Research Institute at Children's Hospital Los Angeles, Los Angeles, CA 90027, USA
| | - Lukas C Harnisch
- Department of Medicine, Norwich Medical School, University of East Anglia, Norwich Research Park, Norwich NR4 7UQ, UK
| | - Denise Al Alam
- Department of Surgery, University of Southern California Keck School of Medicine and The Saban Research Institute at Children's Hospital Los Angeles, Los Angeles, CA 90027, USA
| | - D Brent Polk
- Department of Pediatrics, University of Southern California Keck School of Medicine and The Saban Research Institute at Children's Hospital Los Angeles, Los Angeles, CA 90027, USA.,Department of Biochemistry and Molecular Biology, University of Southern California Keck School of Medicine, Los Angeles, CA 90089, USA
| | - Ching-Ling Lien
- Department of Surgery, University of Southern California Keck School of Medicine and The Saban Research Institute at Children's Hospital Los Angeles, Los Angeles, CA 90027, USA.,Department of Biochemistry and Molecular Biology, University of Southern California Keck School of Medicine, Los Angeles, CA 90089, USA
| | - Alastair J M Watson
- Department of Medicine, Norwich Medical School, University of East Anglia, Norwich Research Park, Norwich NR4 7UQ, UK
| | - Mark R Frey
- Department of Pediatrics, University of Southern California Keck School of Medicine and The Saban Research Institute at Children's Hospital Los Angeles, Los Angeles, CA 90027, USA .,Department of Biochemistry and Molecular Biology, University of Southern California Keck School of Medicine, Los Angeles, CA 90089, USA
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11
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Intestinal barrier loss as a critical pathogenic link between inflammatory bowel disease and graft-versus-host disease. Mucosal Immunol 2015; 8:720-30. [PMID: 25943273 DOI: 10.1038/mi.2015.40] [Citation(s) in RCA: 94] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2015] [Accepted: 04/08/2015] [Indexed: 02/04/2023]
Abstract
Compromised intestinal barrier function is a prominent feature of inflammatory bowel disease (IBD). However, links between intestinal barrier loss and disease extend much further, including documented associations with celiac disease, type I diabetes, rheumatoid arthritis, and multiple sclerosis. Intestinal barrier loss has also been proposed to have a critical role in the pathogenesis of graft-versus-host disease (GVHD), a serious, potentially fatal consequence of hematopoietic stem cell transplantation. Experimental evidence has begun to support this view, as barrier loss and its role in initiating and establishing a pathogenic inflammatory cycle in GVHD is emerging. Here we discuss similarities between IBD and GVHD, mechanisms of intestinal barrier loss in these diseases, and the crosstalk between barrier loss and the immune system, with a special focus on natural killer (NK) cells. Unanswered questions and future research directions on the topic are discussed along with implications for treatment.
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12
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Williams CS, Bernard JK, Demory Beckler M, Almohazey D, Washington MK, Smith JJ, Frey MR. ERBB4 is over-expressed in human colon cancer and enhances cellular transformation. Carcinogenesis 2015; 36:710-8. [PMID: 25916654 DOI: 10.1093/carcin/bgv049] [Citation(s) in RCA: 74] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2015] [Accepted: 04/05/2015] [Indexed: 01/21/2023] Open
Abstract
The ERBB4 receptor tyrosine kinase promotes colonocyte survival. Herein, we tested whether ERBB4's antiapoptotic signaling promotes transformation and colorectal tumorigenesis. ERBB4 alterations in a The Cancer Genome Atlas colorectal cancer (CRC) data set stratified survival, and in a combined Moffitt Cancer Center and Vanderbilt Medical Center CRC expression data set, ERBB4 message levels were increased at all tumor stages. Similarly, western blot and immunohistochemistry on additional CRC tissue banks showed elevated ERBB4 protein in tumors. ERBB4 was highly expressed in aggressive, dedifferentiated CRC cell lines, and its knockdown in LIM2405 cells reduced anchorage-independent colony formation. In nude mouse xenograft studies, ERBB4 alone was insufficient to induce tumor establishment of non-transformed mouse colonocytes, but its over-expression in cells harboring Apc(min) and v-Ha-Ras caused a doubling of tumor size. ERBB4-expressing xenografts displayed increased activation of survival pathways, including epidermal growth factor receptor and Akt phosphorylation and COX-2 expression, and decreased apoptotic signals. Finally, ERBB4 deletion from mouse intestinal epithelium impaired stem cell replication and in vitro enteroid establishment. In summary, we report that ERBB4 is over-expressed in human CRC, and in experimental systems enhances the survival and growth of cells driven by Ras and/or WNT signaling. Chronic ERBB4 over-expression in the context of, for example, inflammation may contribute to colorectal carcinogenesis. Tumors with high receptor levels are likely to have enhanced cell survival signaling through epidermal growth factor receptor, PI3K and COX-2. These results suggest ERBB4 as a novel therapeutic target in a subset of CRC.
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Affiliation(s)
- Christopher S Williams
- Departments of Medicine and Cancer Biology, Vanderbilt University Medical Center, Nashville, TN 37232, USA, Department of Surgery, Veterans Affairs Tennessee Valley Health Care System, Nashville, TN 37232, USA
| | - Jessica K Bernard
- Department of Pediatrics, University of Southern California Keck School of Medicine and The Saban Research Institute at Children's Hospital Los Angeles, Los Angeles, CA 90027, USA
| | - Michelle Demory Beckler
- Department of Pediatrics, University of Southern California Keck School of Medicine and The Saban Research Institute at Children's Hospital Los Angeles, Los Angeles, CA 90027, USA
| | - Dana Almohazey
- Department of Pediatrics, University of Southern California Keck School of Medicine and The Saban Research Institute at Children's Hospital Los Angeles, Los Angeles, CA 90027, USA, Ostrow School of Dentistry, University of Southern California, Los Angeles, CA 90089, USA
| | - Mary Kay Washington
- Departments of Pathology, Microbiology, and Immunology, Vanderbilt Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, TN 37232, USA and
| | - Jesse J Smith
- Department of Surgery, Veterans Affairs Tennessee Valley Health Care System, Nashville, TN 37232, USA
| | - Mark R Frey
- Department of Pediatrics, University of Southern California Keck School of Medicine and The Saban Research Institute at Children's Hospital Los Angeles, Los Angeles, CA 90027, USA, Department of Biochemistry and Molecular Biology, University of Southern California Keck School of Medicine, Los Angeles, CA 90033, USA
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13
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McElroy SJ, Castle SL, Bernard JK, Almohazey D, Hunter CJ, Bell BA, Al Alam D, Wang L, Ford HR, Frey MR. The ErbB4 ligand neuregulin-4 protects against experimental necrotizing enterocolitis. THE AMERICAN JOURNAL OF PATHOLOGY 2014; 184:2768-78. [PMID: 25216938 DOI: 10.1016/j.ajpath.2014.06.015] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2013] [Revised: 06/05/2014] [Accepted: 06/13/2014] [Indexed: 12/30/2022]
Abstract
Necrotizing enterocolitis (NEC) affects up to 10% of premature infants, has a mortality of 30%, and can leave surviving patients with significant morbidity. Neuregulin-4 (NRG4) is an ErbB4-specific ligand that promotes epithelial cell survival. Thus, this pathway could be protective in diseases such as NEC, in which epithelial cell death is a major pathologic feature. We sought to determine whether NRG4-ErbB4 signaling is protective in experimental NEC. NRG4 was used i) in the newborn rat formula feeding/hypoxia model; ii) in a recently developed model in which 14- to 16-day-old mice are injected with dithizone to induce Paneth cell loss, followed by Klebsiella pneumoniae infection to induce intestinal injury; and iii) in bacterially infected IEC-6 cells in vitro. NRG4 reduced NEC incidence and severity in the formula feed/hypoxia rat model. It also reduced Paneth cell ablation-induced NEC and prevented dithizone-induced Paneth cell loss in mice. In vitro, cultured ErbB4(-/-) ileal epithelial enteroids had reduced Paneth cell markers and were highly sensitive to inflammatory cytokines. Furthermore, NRG4 blocked, through a Src-dependent pathway, Cronobacter muytjensii-induced IEC-6 cell apoptosis. The potential clinical relevance of these findings was demonstrated by the observation that NRG4 and its receptor ErbB4 are present in human breast milk and developing human intestine, respectively. Thus, NRG4-ErbB4 signaling may be a novel pathway for therapeutic intervention or prevention in NEC.
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Affiliation(s)
- Steven J McElroy
- Division of Neonatology, Department of Pediatrics, University of Iowa, Iowa City, Iowa
| | - Shannon L Castle
- Division of Pediatric Surgery, Department of Surgery, University of Southern California Keck School of Medicine, Los Angeles, California
| | - Jessica K Bernard
- Department of Pediatrics, University of Southern California Keck School of Medicine and The Saban Research Institute at Children's Hospital Los Angeles, Los Angeles, California
| | - Dana Almohazey
- Department of Pediatrics, University of Southern California Keck School of Medicine and The Saban Research Institute at Children's Hospital Los Angeles, Los Angeles, California
| | - Catherine J Hunter
- Departments of Surgery and Pediatrics, Ann and Robert H. Lurie Children's Hospital, Northwestern University, Chicago, Illinois
| | - Brandon A Bell
- Division of Pediatric Surgery, Department of Surgery, University of Southern California Keck School of Medicine, Los Angeles, California
| | - Denise Al Alam
- Division of Pediatric Surgery, Department of Surgery, University of Southern California Keck School of Medicine, Los Angeles, California
| | - Larry Wang
- Department of Pathology, University of Southern California Keck School of Medicine, Los Angeles, California
| | - Henri R Ford
- Division of Pediatric Surgery, Department of Surgery, University of Southern California Keck School of Medicine, Los Angeles, California
| | - Mark R Frey
- Department of Pediatrics, University of Southern California Keck School of Medicine and The Saban Research Institute at Children's Hospital Los Angeles, Los Angeles, California; Department of Biochemistry and Molecular Biology, University of Southern California Keck School of Medicine, Los Angeles, California.
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14
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ErbB receptors and their growth factor ligands in pediatric intestinal inflammation. Pediatr Res 2014; 75:127-32. [PMID: 24402051 PMCID: PMC4005598 DOI: 10.1038/pr.2013.210] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2013] [Accepted: 06/24/2013] [Indexed: 12/13/2022]
Abstract
The ErbB tyrosine kinases (epidermal growth factor receptor (EGFR), ErbB2/HER2, ErbB3, and ErbB4) are cell surface growth factor receptors widely expressed in many developing mammalian tissues, including in the intestinal tract. Signaling elicited by these receptors promotes epithelial cell growth and survival, and ErbB ligands have been proposed as therapeutic agents for intestinal diseases of pediatric populations, including inflammatory bowel disease (IBD), necrotizing enterocolitis (NEC), and inflammation associated with total parenteral nutrition (TPN). Furthermore, emerging evidence points to reduced ErbB ligand expression and thus reduced ErbB activity in IBD, NEC, and TPN models. This review will discuss the current understanding of the role of ErbB receptors in the pathogenesis and potential treatment of pediatric intestinal inflammation, with focus on the altered signaling in disease and the molecular mechanisms by which exogenous ligands are protective.
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15
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Mendoza-Naranjo A, El-Naggar A, Wai DH, Mistry P, Lazic N, Ayala FRR, da Cunha IW, Rodriguez-Viciana P, Cheng H, Tavares Guerreiro Fregnani JH, Reynolds P, Arceci RJ, Nicholson A, Triche TJ, Soares FA, Flanagan AM, Wang YZ, Strauss SJ, Sorensen PH. ERBB4 confers metastatic capacity in Ewing sarcoma. EMBO Mol Med 2013; 5:1087-102. [PMID: 23681745 PMCID: PMC3721475 DOI: 10.1002/emmm.201202343] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2012] [Revised: 04/04/2013] [Accepted: 04/05/2013] [Indexed: 12/17/2022] Open
Abstract
Metastatic spread is the single-most powerful predictor of poor outcome in Ewing sarcoma (ES). Therefore targeting pathways that drive metastasis has tremendous potential to reduce the burden of disease in ES. We previously showed that activation of the ERBB4 tyrosine kinase suppresses anoikis, or detachment-induced cell death, and induces chemoresistance in ES cell lines in vitro. We now show that ERBB4 is transcriptionally overexpressed in ES cell lines derived from chemoresistant or metastatic ES tumours. ERBB4 activates the PI3K-Akt cascade and focal adhesion kinase (FAK), and both pathways contribute to ERBB4-mediated activation of the Rac1 GTPase in vitro and in vivo. ERBB4 augments tumour invasion and metastasis in vivo, and these effects are blocked by ERBB4 knockdown. ERBB4 expression correlates significantly with reduced disease-free survival, and increased expression is observed in metastatic compared to primary patient-matched ES biopsies. Our findings identify a novel ERBB4-PI3K-Akt-FAK-Rac1 pathway associated with aggressive disease in ES. These results predict that therapeutic targeting of ERBB4, alone or in combination with cytotoxic agents, may suppress the metastatic phenotype in ES.
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16
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Elding H, Lau W, Swallow D, Maniatis N. Refinement in localization and identification of gene regions associated with Crohn disease. Am J Hum Genet 2013; 92:107-13. [PMID: 23246291 PMCID: PMC3542460 DOI: 10.1016/j.ajhg.2012.11.004] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2012] [Revised: 08/03/2012] [Accepted: 11/05/2012] [Indexed: 12/13/2022] Open
Abstract
The risk of Crohn disease (CD) has a large genetic component. A recent meta-analysis of 6 genome-wide association studies reported 71 chromosomal intervals but does not account for all of the known genetic contribution. Here, we refine localization of the previously reported intervals and also identify additional CD susceptibility genes using a mapping approach that localizes causal variants based on genetic maps in linkage disequilibrium units (LDU maps). Using 2 of the 6 cohorts, 66 of the 71 previously reported loci are confirmed and more precise location estimates for these intervals are given. We identify 78 additional gene regions that pass genome-wide significance, providing strong evidence for 144 genes. Additionally, 56 nominally significant signals, but with more stringent and precise colocalization, are identified. In total, we provide evidence for 200 gene regions confirming that CD is truly multifactorial and complex in nature. Many identified genes have functions that are compatible with involvement in immune/inflammatory processes and seem to have a large effect in individuals with extra ileal as well as ileal inflammation. The precise locations and the evidence that some genes reflect phenotypic subgroups will help identify functional variants and will lead to greater insight of CD etiology.
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Affiliation(s)
- Heather Elding
- Research Department of Genetics Evolution & Environment, University College London, Gower Street, London WC1E 6BT, UK
| | - Winston Lau
- Research Department of Genetics Evolution & Environment, University College London, Gower Street, London WC1E 6BT, UK
| | - Dallas M. Swallow
- Research Department of Genetics Evolution & Environment, University College London, Gower Street, London WC1E 6BT, UK
| | - Nikolas Maniatis
- Research Department of Genetics Evolution & Environment, University College London, Gower Street, London WC1E 6BT, UK
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17
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Bernard JK, McCann SP, Bhardwaj V, Washington MK, Frey MR. Neuregulin-4 is a survival factor for colon epithelial cells both in culture and in vivo. J Biol Chem 2012; 287:39850-8. [PMID: 23033483 DOI: 10.1074/jbc.m112.400846] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Expression of the ErbB4 tyrosine kinase is elevated in colonic epithelial cells during inflammatory bowel disease, whereas ErbB4 overexpression in cultured colonocytes blocks TNF-induced apoptosis in a ligand-dependent manner. Together, these observations suggest that ErbB4 induction may be a protective response. However, the effects of ErbB4 signaling in the colonic epithelium in vivo are not known. Furthermore, previous work on ErbB4 used ligands shared with other receptors, raising the question of whether the observed responses are explicitly due to ErbB4. In this study, we used the ErbB4-specific ligand neuregulin-4 (NRG4) to activate ErbB4 and define its role in colonocyte biology. NRG4 treatment, either in cultured cells or in mice, blocked colonic epithelial apoptosis induced by TNF and IFN-γ. It was also protective in a murine experimental colitis model. NRG4 stimulated phosphorylation of ErbB4 but not other ErbB receptors, indicating that this is a specific response. Furthermore, in contrast to related ligands, NRG4 enhanced cell survival but not proliferation or migration, and stimulated phosphorylation of the anti-apoptotic mediator Akt but not ERK MAPK. Pharmacological inhibition of PI3K/Akt signaling reversed the anti-apoptotic effects of NRG4, confirming the role of this cascade in NRG4-induced cell survival. With regard to the potential clinical importance of this pathway, NRG4 expression was decreased in human inflammatory bowel disease samples and mouse models of colitis, suggesting that activation of ErbB4 is altered in disease. Thus, exogenous NRG4 may be beneficial for disorders in which epithelial apoptosis is part of the pathology.
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Affiliation(s)
- Jessica K Bernard
- Department of Pediatrics, University of Southern California Keck School of Medicine, Los Angeles, California 90089, USA
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18
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Karmakar P, Chakrabarti MK. Thermostable direct hemolysin diminishes tyrosine phosphorylation of epidermal growth factor receptor through protein kinase C dependent mechanism. Biochim Biophys Acta Gen Subj 2012; 1820:1073-80. [PMID: 22543197 DOI: 10.1016/j.bbagen.2012.04.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2011] [Revised: 04/09/2012] [Accepted: 04/11/2012] [Indexed: 12/20/2022]
Abstract
BACKGROUND Adequate evidence mounts to the fact that several bacteria and their toxins have protective or curative roles in colorectal cancers. Thermostable direct hemolysin (TDH), produced by Vibrio parahaemolyticus, down regulates cell proliferation in colon carcinoma cell lines. TDH induces Ca2+ influx from an extracellular environment accompanied by protein kinase C phosphorylation. Activated protein kinase C inhibits the tyrosine kinase activity of epidermal growth factor receptor (EGFR), the rational target of anti-colorectal cancer therapy. METHODS Immunoblotting analyses were performed to ascertain protein kinase C activation, EGFR status, EGFR phosphorylation and mitogen activated protein kinase (MAPK) activity. Flow cytometry analysis and ELISA reconfirmed tyrosine phosphorylation of EGFR and ERK activations, respectively. PKC-α siRNA knockdown was done to corroborate the involvement of PKC-α in the undertaken study. RESULTS Our study showed the translocation of PKC-α from cytosol to the membrane fraction in colon carcinoma cell lines on incubation with TDH. The EGFR tyrosine kinase activity exhibited a down regulation on TDH treatment which involved PKC-α, as confirmed by siRNA knockdown. Also ERK phosphorylation occurred on PKC-α activation. CONCLUSION TDH activated PKC-α down regulates EGFR tyrosine kinase activity by MEK dependent mechanism involving MAPK. GENERAL SIGNIFICANCE In this study we have seen that TDH has an implication in EGFR based therapeutic approach in colorectal cancer via PKC mediated mechanism.
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Affiliation(s)
- Poulomee Karmakar
- National Institute of Cholera and Enteric Diseases, Scheme-XM, Beliaghata, Kolkata, India
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19
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Cross HS, Nittke T, Kallay E. Colonic vitamin D metabolism: implications for the pathogenesis of inflammatory bowel disease and colorectal cancer. Mol Cell Endocrinol 2011; 347:70-9. [PMID: 21801808 DOI: 10.1016/j.mce.2011.07.022] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2011] [Revised: 07/05/2011] [Accepted: 07/08/2011] [Indexed: 12/12/2022]
Abstract
In epidemiological studies serum levels below 30 nM of 25-OHD(3), the precursor of the active vitamin D metabolite 1,25-(OH)(2)D(3), were consistently associated with incidence of colorectal cancer. The active vitamin D metabolite possesses antimitotic, prodifferentiating and proapoptotic capacity in vivo and in vitro. The intestinal autocrine/paracrine vitamin D system, which is the main source of local 1,25-(OH)(2)D(3) plays a critical role in maintaining both mucosal immunity and normal growth of epithelial cells. It has been hypothesized that the VDR-mediated signaling antagonizing TNF-α and IL-6 receptor-activated pro-inflammatory and proliferative intracellular pathways, may prevent development of IBD and colitis-associated colorectal cancer. Conversely, any situation that impairs the efficiency of the 1,25-(OH)(2)D(3)/VDR signaling system at the level of the gut mucosa, e.g. vitamin D insufficiency, may increase risk for the development of IBD and colorectal cancer. Therefore, not only adequate serum levels of the precursor 25-OHD(3) are essential, but also optimal expression of the 1α-hydroxylating enzyme CYP27B1. The 1,25-(OH)(2)D(3) catabolizing hydroxylase CYP24A1 is increasingly expressed during colon cancer progression, indicating that colonocytes are released from normal growth control by the steroid hormone. Securing adequate levels of calcitriol by inhibition of catabolism and support of 1α-hydroxylation by calcium, phytoestrogens and folate could be a valid approach to control, at least in part, IBD and CRC pathogenesis.
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Affiliation(s)
- Heide S Cross
- Department of Pathophysiology, Medical University of Vienna, Austria.
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Behbahani TE, Thierse C, Baumann C, Holl D, Bastian PJ, von Ruecker A, Müller SC, Ellinger J, Hauser S. Tyrosine kinase expression profile in clear cell renal cell carcinoma. World J Urol 2011; 30:559-65. [PMID: 21969129 DOI: 10.1007/s00345-011-0767-z] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2011] [Accepted: 09/20/2011] [Indexed: 10/17/2022] Open
Abstract
PURPOSE To profile different tyrosine kinase (TK) expression patterns in clear cell renal carcinoma (ccRCC). METHODS We analysed mRNA expression levels of 89 receptor and non-receptor TK in corresponding cancer and normal renal tissue from 5 patients with ccRCC using the TaqMan Low-Density Array technology. In order to confirm aberrant TK expressions, a subsequent analysis of 25 ccRCC and corresponding normal renal tissues was performed, applying quantitative real-time PCR. To confirm mRNA expression levels on protein level, we studied ERBB4 and HCK using immunohistochemistry. RESULTS A total of 12 TK were significantly upregulated in ccRCC (ABL2, FLT1, BTK, HCK, JAK3, CSF1R, MET, JAK1, MATK, PTPRC, FYN and CSK), coherently 7 TK demonstrated a down-regulation (ERBB4, PDGFRA, NRTK3, SYK, ERBB2, FGFR3 and PTK7). These findings were validated by the utilization of RT-PCR for ABL2, FLT1 BTK, HCK, JAK3, CSF1R, MET, JAK1, MATK and vice versa for ERBB4 and PDGFRA. Immunohistochemistry revealed ERBB4 expression to be significantly lower in ccRCC in comparison to papillary RCC, chromophobe RCC, renal oncocytoma and normal renal tissue (P < 0.001). HCK protein expression was reduced in ccRCC in contrast to papillary RCC (P < 0.001) or oncocytoma (P = 0.023), but similar to chromphobe RCC (P = 0.470), sarcomatoid RCC (P = 0.754) and normal renal tissue (P = 0.083). Neither ERBB4 nor HCK were correlated (P > 0.05) with clinical-pathological parameters. CONCLUSION TK constitute valuable targets for pharmaceutical anti-cancer therapy. ERBB4 and HCK depict significantly lower expression levels in renal cancer tissues.
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Affiliation(s)
- Turang E Behbahani
- Klinik und Poliklinik für Urologie und Kinderurologie, Universitätsklinikum Bonn, Sigmund-Freud-Strasse 25, Bonn, Germany
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Hilliard VC, Frey MR, Dempsey PJ, Peek RM, Polk DB. TNF-α converting enzyme-mediated ErbB4 transactivation by TNF promotes colonic epithelial cell survival. Am J Physiol Gastrointest Liver Physiol 2011; 301:G338-46. [PMID: 21617117 PMCID: PMC3154600 DOI: 10.1152/ajpgi.00057.2011] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Disruption of intestinal epithelial homeostasis, including enhanced apoptosis, is a hallmark of inflammatory bowel disease (IBD). We have recently shown that tumor necrosis factor (TNF) increases the kinase activity of ErbB4, a member of the epidermal growth factor receptor family that is elevated in mucosa of IBD patients and that promotes colon epithelial cell survival. In this study, we tested the hypothesis that TNF transactivates ErbB4 through TNF-α converting enzyme (TACE)-mediated ligand release and that this transactivation is necessary to protect colonic epithelial cells from cytokine-induced apoptosis. Using neutralizing antibodies, we show that heparin-binding EGF-like growth factor (HB-EGF) is required for ErbB4 phosphorylation in response to TNF. Pharmacological or genetic inhibition of the metalloprotease TACE, which mediates HB-EGF release from cells, blocked TNF-induced ErbB4 activation. MEK, but not Src or p38, was also required for transactivation. TACE activity and ligand binding were required for ErbB4-mediated antiapoptotic signaling; whereas mouse colon epithelial cells expressing ErbB4 were resistant to TNF-induced apoptosis, TACE inhibition or blockade of ErbB4 ligand binding reversed the survival advantage. We conclude that TNF transactivates ErbB4 through TACE-dependent HB-EGF release, thus protecting colon epithelial cells from cytokine-induced apoptosis. These findings have important implications for understanding how ErbB4 protects the colon from apoptosis-induced tissue injury in inflammatory conditions such as IBD.
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Affiliation(s)
| | - Mark R. Frey
- Departments of 2Pediatrics and ,6Biochemistry and Molecular Biology, University of Southern California Keck School of Medicine and The Saban Research Institute of Children's Hospital Los Angeles, Los Angeles, California; and
| | - Peter J. Dempsey
- 3Department of Pediatrics and Molecular and Integrative Physiology, University of Michigan, Ann Arbor, Michigan
| | - Richard M. Peek
- 4Medicine, and ,5Cancer Biology, Vanderbilt University School of Medicine, Nashville, Tennessee;
| | - D. Brent Polk
- Departments of 2Pediatrics and ,6Biochemistry and Molecular Biology, University of Southern California Keck School of Medicine and The Saban Research Institute of Children's Hospital Los Angeles, Los Angeles, California; and
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Hobbs SS, Goettel JA, Liang D, Yan F, Edelblum KL, Frey MR, Mullane MT, Polk DB. TNF transactivation of EGFR stimulates cytoprotective COX-2 expression in gastrointestinal epithelial cells. Am J Physiol Gastrointest Liver Physiol 2011; 301:G220-9. [PMID: 21566012 PMCID: PMC3154604 DOI: 10.1152/ajpgi.00383.2010] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
TNF and epidermal growth factor (EGF) are well-known stimuli of cyclooxygenase (COX)-2 expression, and TNF stimulates transactivation of EGF receptor (EGFR) signaling to promote survival in colon epithelial cells. We hypothesized that COX-2 induction and cell survival signaling downstream of TNF are mediated by EGFR transactivation. TNF treatment was more cytotoxic to COX-2(-/-) mouse colon epithelial (MCE) cells than wild-type (WT) young adult mouse colon (YAMC) epithelial cells or COX-1(-/-) cells. TNF also induced COX-2 protein and mRNA expression in YAMC cells, but blockade of EGFR kinase activity or expression inhibited COX-2 upregulation. TNF-induced COX-2 expression was reduced and absent in EGFR(-/-) and TNF receptor-1 (TNFR1) knockout MCE cells, respectively, but was restored upon expression of the WT receptors. Inhibition of mediators of EGFR transactivation, Src family kinases and p38 MAPK, blocked TNF-induced COX-2 protein and mRNA expression. Finally, TNF injection increased COX-2 expression in colon epithelium of WT, but not kinase-defective EGFR(wa2) and EGFR(wa5), mice. These data indicate that TNFR1-dependent transactivation of EGFR through a p38- and/or an Src-dependent mechanism stimulates COX-2 expression to promote cell survival. This highlights an EGFR-dependent cell signaling pathway and response that may be significant in colitis-associated carcinoma.
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Affiliation(s)
- Stuart S. Hobbs
- 1Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics,
| | - Jeremy A. Goettel
- 2Department of Cell and Developmental Biology, Vanderbilt University School of Medicine, Nashville, Tennessee; and
| | - Dongchun Liang
- 1Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics,
| | - Fang Yan
- 1Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics,
| | - Karen L. Edelblum
- 2Department of Cell and Developmental Biology, Vanderbilt University School of Medicine, Nashville, Tennessee; and
| | - Mark R. Frey
- 3Departments of Pediatrics and Biochemistry and Molecular Biology, The Saban Research Institute of Children's Hospital Los Angeles and University of Southern California Keck School of Medicine, Los Angeles, California
| | - Matthew T. Mullane
- 1Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics,
| | - D. Brent Polk
- 3Departments of Pediatrics and Biochemistry and Molecular Biology, The Saban Research Institute of Children's Hospital Los Angeles and University of Southern California Keck School of Medicine, Los Angeles, California
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