1
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Goyal P, Malviya R. Stem Cell Therapy for the Management of Type 1 Diabetes: Advances and Perspectives. Endocr Metab Immune Disord Drug Targets 2024; 24:549-561. [PMID: 37861029 DOI: 10.2174/0118715303256582230919093535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 07/20/2023] [Accepted: 08/25/2023] [Indexed: 10/21/2023]
Abstract
Due to insulin resistance and excessive blood sugar levels, type 1 diabetes mellitus (T1DM) is characterized by pancreatic cell loss. This condition affects young people at a higher rate than any other chronic autoimmune disease. Regardless of the method, exogenous insulin cannot substitute for insulin produced by a healthy pancreas. An emerging area of medicine is pancreatic and islet transplantation for type 1 diabetics to restore normal blood sugar regulation. However, there are still obstacles standing in the way of the widespread use of these therapies, including very low availability of pancreatic and islets supplied from human organ donors, challenging transplantation conditions, high expenses, and a lack of easily accessible methods. Efforts to improve Type 1 Diabetes treatment have been conducted in response to the disease's increasing prevalence. Type 1 diabetes may one day be treated with stem cell treatment. Stem cell therapy has proven to be an effective treatment for type 1 diabetes. Recent progress in stem cell-based diabetes treatment is summarised, and the authors show how to isolate insulin-producing cells (IPCs) from a variety of progenitor cells.
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Affiliation(s)
- Priyanshi Goyal
- Department of Pharmacy, School of Medical and Allied Sciences, Galgotias University, Greater Noida, Uttar Pradesh, India
| | - Rishabha Malviya
- Department of Pharmacy, School of Medical and Allied Sciences, Galgotias University, Greater Noida, Uttar Pradesh, India
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2
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Gou L, Yang G, Ma S, Ding T, Sun L, Liu F, Huang J, Gao W. Galectin-14 promotes hepatocellular carcinoma tumor growth via enhancing heparan sulfate proteoglycan modification. J Biomed Res 2023; 37:418-430. [PMID: 37977559 PMCID: PMC10687530 DOI: 10.7555/jbr.37.20230085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 05/26/2023] [Accepted: 05/30/2023] [Indexed: 11/19/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is a highly heterogeneous malignancy and lacks effective treatment. Bulk-sequencing of different gene transcripts by comparing HCC tissues and adjacent normal tissues provides some clues for investigating the mechanisms or identifying potential targets for tumor progression. However, genes that are exclusively expressed in a subpopulation of HCC may not be enriched or detected through such a screening. In the current study, we performed a single cell-clone-based screening and identified galectin-14 as an essential molecule in the regulation of tumor growth. The aberrant expression of galectin-14 was significantly associated with a poor overall survival of liver cancer patients with database analysis. Knocking down galectin-14 inhibited the proliferation of tumor growth, whereas overexpressing galectin-14 promoted tumor growth in vivo. Non-targeted metabolomics analysis indicated that knocking down galectin-14 decreased glycometabolism; specifically that glycoside synthesis was significantly changed. Further study found that galectin-14 promoted the expression of cell surface heparan sulfate proteoglycans (HSPGs) that functioned as co-receptors, thereby increasing the responsiveness of HCC cells to growth factors, such as epidermal growth factor and transforming growth factor-alpha. In conclusion, the current study identifies a novel HCC-specific molecule galectin-14, which increases the expression of cell surface HSPGs and the uptake of growth factors to promote HCC cell proliferation.
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Affiliation(s)
- Liming Gou
- Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Personalized Cancer Medicine, Key Laboratory of Human Functional Genomics of Jiangsu Province, National Health Commission Key Laboratory of Antibody Techniques, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, Jiangsu 211166, China
- Core Laboratory, the Affiliated Sir Run Run Hospital of Nanjing Medical University, Nanjing, Jiangsu 211166, China
| | - Gang Yang
- Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Personalized Cancer Medicine, Key Laboratory of Human Functional Genomics of Jiangsu Province, National Health Commission Key Laboratory of Antibody Techniques, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, Jiangsu 211166, China
| | - Sujuan Ma
- Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Personalized Cancer Medicine, Key Laboratory of Human Functional Genomics of Jiangsu Province, National Health Commission Key Laboratory of Antibody Techniques, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, Jiangsu 211166, China
| | - Tong Ding
- Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Personalized Cancer Medicine, Key Laboratory of Human Functional Genomics of Jiangsu Province, National Health Commission Key Laboratory of Antibody Techniques, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, Jiangsu 211166, China
| | - Luan Sun
- Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Personalized Cancer Medicine, Key Laboratory of Human Functional Genomics of Jiangsu Province, National Health Commission Key Laboratory of Antibody Techniques, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, Jiangsu 211166, China
| | - Fang Liu
- Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Personalized Cancer Medicine, Key Laboratory of Human Functional Genomics of Jiangsu Province, National Health Commission Key Laboratory of Antibody Techniques, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, Jiangsu 211166, China
| | - Jin Huang
- Department of Gastroenterology, the Affiliated Changzhou No.2 People's Hospital of Nanjing Medical University, Changzhou Medical Center of Nanjing Medical University, Changzhou, Jiangsu 213000, China
| | - Wei Gao
- Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Personalized Cancer Medicine, Key Laboratory of Human Functional Genomics of Jiangsu Province, National Health Commission Key Laboratory of Antibody Techniques, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, Jiangsu 211166, China
- Department of Gastroenterology, the Affiliated Changzhou No.2 People's Hospital of Nanjing Medical University, Changzhou Medical Center of Nanjing Medical University, Changzhou, Jiangsu 213000, China
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3
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Sionov RV, Ahdut-HaCohen R. A Supportive Role of Mesenchymal Stem Cells on Insulin-Producing Langerhans Islets with a Specific Emphasis on The Secretome. Biomedicines 2023; 11:2558. [PMID: 37761001 PMCID: PMC10527322 DOI: 10.3390/biomedicines11092558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 09/06/2023] [Accepted: 09/14/2023] [Indexed: 09/29/2023] Open
Abstract
Type 1 Diabetes (T1D) is a chronic autoimmune disease characterized by a gradual destruction of insulin-producing β-cells in the endocrine pancreas due to innate and specific immune responses, leading to impaired glucose homeostasis. T1D patients usually require regular insulin injections after meals to maintain normal serum glucose levels. In severe cases, pancreas or Langerhans islet transplantation can assist in reaching a sufficient β-mass to normalize glucose homeostasis. The latter procedure is limited because of low donor availability, high islet loss, and immune rejection. There is still a need to develop new technologies to improve islet survival and implantation and to keep the islets functional. Mesenchymal stem cells (MSCs) are multipotent non-hematopoietic progenitor cells with high plasticity that can support human pancreatic islet function both in vitro and in vivo and islet co-transplantation with MSCs is more effective than islet transplantation alone in attenuating diabetes progression. The beneficial effect of MSCs on islet function is due to a combined effect on angiogenesis, suppression of immune responses, and secretion of growth factors essential for islet survival and function. In this review, various aspects of MSCs related to islet function and diabetes are described.
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Affiliation(s)
- Ronit Vogt Sionov
- The Institute of Biomedical and Oral Research (IBOR), Faculty of Dental Medicine, The Hebrew University of Jerusalem, Jerusalem 9112102, Israel
| | - Ronit Ahdut-HaCohen
- Department of Medical Neurobiology, Institute of Medical Research, Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem 9112102, Israel;
- Department of Science, The David Yellin Academic College of Education, Jerusalem 9103501, Israel
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4
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Bhoopathi P, Mannangatti P, Das SK, Fisher PB, Emdad L. Chemoresistance in pancreatic ductal adenocarcinoma: Overcoming resistance to therapy. Adv Cancer Res 2023; 159:285-341. [PMID: 37268399 DOI: 10.1016/bs.acr.2023.02.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Pancreatic ductal adenocarcinoma (PDAC), a prominent cause of cancer deaths worldwide, is a highly aggressive cancer most frequently detected at an advanced stage that limits treatment options to systemic chemotherapy, which has provided only marginal positive clinical outcomes. More than 90% of patients with PDAC die within a year of being diagnosed. PDAC is increasing at a rate of 0.5-1.0% per year, and it is expected to be the second leading cause of cancer-related mortality by 2030. The resistance of tumor cells to chemotherapeutic drugs, which can be innate or acquired, is the primary factor contributing to the ineffectiveness of cancer treatments. Although many PDAC patients initially responds to standard of care (SOC) drugs they soon develop resistance caused partly by the substantial cellular heterogeneity seen in PDAC tissue and the tumor microenvironment (TME), which are considered key factors contributing to resistance to therapy. A deeper understanding of molecular mechanisms involved in PDAC progression and metastasis development, and the interplay of the TME in all these processes is essential to better comprehend the etiology and pathobiology of chemoresistance observed in PDAC. Recent research has recognized new therapeutic targets ushering in the development of innovative combinatorial therapies as well as enhancing our comprehension of several different cell death pathways. These approaches facilitate the lowering of the therapeutic threshold; however, the possibility of subsequent resistance development still remains a key issue and concern. Discoveries, that can target PDAC resistance, either alone or in combination, have the potential to serve as the foundation for future treatments that are effective without posing undue health risks. In this chapter, we discuss potential causes of PDAC chemoresistance and approaches for combating chemoresistance by targeting different pathways and different cellular functions associated with and mediating resistance.
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Affiliation(s)
- Praveen Bhoopathi
- Department of Human and Molecular Genetics, Virginia Commonwealth University, School of Medicine, Richmond, VA, United States; VCU Institute of Molecular Medicine, Richmond, VA, United States
| | - Padmanabhan Mannangatti
- Department of Human and Molecular Genetics, Virginia Commonwealth University, School of Medicine, Richmond, VA, United States; VCU Institute of Molecular Medicine, Richmond, VA, United States
| | - Swadesh K Das
- Department of Human and Molecular Genetics, Virginia Commonwealth University, School of Medicine, Richmond, VA, United States; VCU Institute of Molecular Medicine, Richmond, VA, United States; VCU Massey Cancer Center, Virginia Commonwealth University, School of Medicine, Richmond, VA, United States
| | - Paul B Fisher
- Department of Human and Molecular Genetics, Virginia Commonwealth University, School of Medicine, Richmond, VA, United States; VCU Institute of Molecular Medicine, Richmond, VA, United States; VCU Massey Cancer Center, Virginia Commonwealth University, School of Medicine, Richmond, VA, United States.
| | - Luni Emdad
- Department of Human and Molecular Genetics, Virginia Commonwealth University, School of Medicine, Richmond, VA, United States; VCU Institute of Molecular Medicine, Richmond, VA, United States; VCU Massey Cancer Center, Virginia Commonwealth University, School of Medicine, Richmond, VA, United States.
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5
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Yu S, Ye J, Wang Y, Lu T, Liu Y, Liu N, Zhang J, Lu F, Ma D, Gale RP, Ji C. DNA damage to bone marrow stromal cells by antileukemia drugs induces chemoresistance in acute myeloid leukemia via paracrine FGF10-FGFR2 signaling. J Biol Chem 2022; 299:102787. [PMID: 36509141 PMCID: PMC9860495 DOI: 10.1016/j.jbc.2022.102787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 10/25/2022] [Accepted: 10/27/2022] [Indexed: 12/14/2022] Open
Abstract
Chemoresistance remains a major challenge in the current treatment of acute myeloid leukemia (AML). The bone marrow microenvironment (BMM) plays a complex role in protecting leukemia cells from chemotherapeutics, and the mechanisms involved are not fully understood. Antileukemia drugs kill AML cells directly but also damage the BMM. Here, we determined antileukemia drugs induce DNA damage in bone marrow stromal cells (BMSCs), resulting in resistance of AML cell lines to adriamycin and idarubicin killing. Damaged BMSCs induced an inflammatory microenvironment through NF-κB; suppressing NF-κB with small molecule inhibitor Bay11-7082 attenuated the prosurvival effects of BMSCs on AML cell lines. Furthermore, we used an ex vivo functional screen of 507 chemokines and cytokines to identify 44 proteins secreted from damaged BMSCs. Fibroblast growth factor-10 (FGF10) was most strongly associated with chemoresistance in AML cell lines. Additionally, expression of FGF10 and its receptors, FGFR1 and FGFR2, was increased in AML patients after chemotherapy. FGFR1 and FGFR2 were also widely expressed by AML cell lines. FGF10-induced FGFR2 activation in AML cell lines operates by increasing P38 MAPK, AKT, ERK1/2, and STAT3 phosphorylation. FGFR2 inhibition with small molecules or gene silencing of FGFR2 inhibited proliferation and reverses drug resistance of AML cells by inhibiting P38 MAPK, AKT, and ERK1/2 signaling pathways. Finally, release of FGF10 was mediated by β-catenin signaling in damaged BMSCs. Our data indicate FGF10-FGFR2 signaling acts as an effector of damaged BMSC-mediated chemoresistance in AML cells, and FGFR2 inhibition can reverse stromal protection and AML cell chemoresistance in the BMM.
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Affiliation(s)
- Shuang Yu
- Department of Hematology, Qilu Hospital, Shandong University, Jinan, China,Shandong Provincial Key Laboratory of Immunohematology, Qilu Hospital, Shandong University, Jinan, China
| | - Jingjing Ye
- Department of Hematology, Qilu Hospital, Shandong University, Jinan, China,Shandong Provincial Key Laboratory of Immunohematology, Qilu Hospital, Shandong University, Jinan, China
| | - Yingqiao Wang
- Department of Hematology, Qilu Hospital, Shandong University, Jinan, China,Shandong Provincial Key Laboratory of Immunohematology, Qilu Hospital, Shandong University, Jinan, China
| | - Ting Lu
- Department of Hematology, Qilu Hospital, Shandong University, Jinan, China,Shandong Provincial Key Laboratory of Immunohematology, Qilu Hospital, Shandong University, Jinan, China
| | - Yan Liu
- Department of Hematology, Qilu Hospital, Shandong University, Jinan, China,Shandong Provincial Key Laboratory of Immunohematology, Qilu Hospital, Shandong University, Jinan, China
| | - Na Liu
- Department of Hematology, Qilu Hospital, Shandong University, Jinan, China,Shandong Provincial Key Laboratory of Immunohematology, Qilu Hospital, Shandong University, Jinan, China
| | - Jingru Zhang
- Department of Hematology, Qilu Hospital, Shandong University, Jinan, China,Shandong Provincial Key Laboratory of Immunohematology, Qilu Hospital, Shandong University, Jinan, China
| | - Fei Lu
- Department of Hematology, Qilu Hospital, Shandong University, Jinan, China,Shandong Provincial Key Laboratory of Immunohematology, Qilu Hospital, Shandong University, Jinan, China
| | - Daoxin Ma
- Department of Hematology, Qilu Hospital, Shandong University, Jinan, China,Shandong Provincial Key Laboratory of Immunohematology, Qilu Hospital, Shandong University, Jinan, China
| | - Robert Peter Gale
- Haematology Section, Division of Experimental Medicine, Department of Medicine, Imperial College London, London, United Kingdom
| | - Chunyan Ji
- Department of Hematology, Qilu Hospital, Shandong University, Jinan, China,Shandong Provincial Key Laboratory of Immunohematology, Qilu Hospital, Shandong University, Jinan, China,For correspondence: Chunyan Ji
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6
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Bzdega K, Karolak JA. Phenotypic spectrum of FGF10-related disorders: a systematic review. PeerJ 2022; 10:e14003. [PMID: 36124135 PMCID: PMC9482362 DOI: 10.7717/peerj.14003] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Accepted: 08/13/2022] [Indexed: 01/19/2023] Open
Abstract
FGF10, as an FGFR2b-specific ligand, plays a crucial role during cell proliferation, multi-organ development, and tissue injury repair. The developmental importance of FGF10 has been emphasized by the identification of FGF10 abnormalities in human congenital disorders affecting different organs and systems. Single-nucleotide variants in FGF10 or FGF10-involving copy-number variant deletions have been reported in families with lacrimo-auriculo-dento-digital syndrome, aplasia of the lacrimal and salivary glands, or lethal lung developmental disorders. Abnormalities involving FGF10 have also been implicated in cleft lip and palate, myopia, or congenital heart disease. However, the exact developmental role of FGF10 and large phenotypic heterogeneity associated with FGF10 disruption remain incompletely understood. Here, we review human and animal studies and summarize the data on FGF10 mechanism of action, expression, multi-organ function, as well as its variants and their usefulness for clinicians and researchers.
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7
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Sayed S, Sidorova OA, Hennig A, Augsburg M, Cortés Vesga CP, Abohawya M, Schmitt LT, Sürün D, Stange DE, Mircetic J, Buchholz F. Efficient Correction of Oncogenic KRAS and TP53 Mutations through CRISPR Base Editing. Cancer Res 2022; 82:3002-3015. [PMID: 35802645 PMCID: PMC9437569 DOI: 10.1158/0008-5472.can-21-2519] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 08/19/2021] [Accepted: 06/29/2022] [Indexed: 01/07/2023]
Abstract
KRAS is the most frequently mutated oncogene in human cancer, and its activating mutations represent long-sought therapeutic targets. Programmable nucleases, particularly the CRISPR-Cas9 system, provide an attractive tool for genetically targeting KRAS mutations in cancer cells. Here, we show that cleavage of a panel of KRAS driver mutations suppresses growth in various human cancer cell lines, revealing their dependence on mutant KRAS. However, analysis of the remaining cell population after long-term Cas9 expression unmasked the occurence of oncogenic KRAS escape variants that were resistant to Cas9-cleavage. In contrast, the use of an adenine base editor to correct oncogenic KRAS mutations progressively depleted the targeted cells without the appearance of escape variants and allowed efficient and simultaneous correction of a cancer-associated TP53 mutation. Oncogenic KRAS and TP53 base editing was possible in patient-derived cancer organoids, suggesting that base editor approaches to correct oncogenic mutations could be developed for functional interrogation of vulnerabilities in a personalized manner for future precision oncology applications. SIGNIFICANCE Repairing KRAS mutations with base editors can be used for providing a better understanding of RAS biology and may lay the foundation for improved treatments for KRAS-mutant cancers.
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Affiliation(s)
- Shady Sayed
- Medical Systems Biology, Medical Faculty and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,National Center for Tumor Diseases (NCT), Dresden, Germany; Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany; Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany
| | - Olga A. Sidorova
- Medical Systems Biology, Medical Faculty and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Alexander Hennig
- National Center for Tumor Diseases (NCT), Dresden, Germany; Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany; Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany.,Mildred Scheel Early Career Center (MSNZ) P2, National Center for Tumor Diseases Dresden (NCT/UCC), Medical Faculty and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Martina Augsburg
- Medical Systems Biology, Medical Faculty and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Catherine P. Cortés Vesga
- Medical Systems Biology, Medical Faculty and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Moustafa Abohawya
- German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site, Dresden, Germany
| | - Lukas T. Schmitt
- Medical Systems Biology, Medical Faculty and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Duran Sürün
- Medical Systems Biology, Medical Faculty and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Daniel E. Stange
- National Center for Tumor Diseases (NCT), Dresden, Germany; Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany; Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany.,Mildred Scheel Early Career Center (MSNZ) P2, National Center for Tumor Diseases Dresden (NCT/UCC), Medical Faculty and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site, Dresden, Germany
| | - Jovan Mircetic
- Medical Systems Biology, Medical Faculty and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site, Dresden, Germany
| | - Frank Buchholz
- Medical Systems Biology, Medical Faculty and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,National Center for Tumor Diseases (NCT), Dresden, Germany; Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany; Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany.,Mildred Scheel Early Career Center (MSNZ) P2, National Center for Tumor Diseases Dresden (NCT/UCC), Medical Faculty and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site, Dresden, Germany.,Corresponding Author: Frank Buchholz, Medical Systems Biology, Medical Faculty and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany. E-mail:
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8
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Suresh V, Dash P, Suklabaidya S, Murmu KC, Sasmal PK, Jogdand GM, Parida D, Sethi M, Das B, Mohapatra D, Saha S, Prasad P, Satoskar A, Senapati S. MIF confers survival advantage to pancreatic CAFs by suppressing interferon pathway-induced p53-dependent apoptosis. FASEB J 2022; 36:e22449. [PMID: 35839070 DOI: 10.1096/fj.202101953r] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 06/22/2022] [Accepted: 06/30/2022] [Indexed: 11/11/2022]
Abstract
The presence of activated pancreatic stellate cells (PSCs) in the pancreatic ductal adenocarcinoma (PDAC) microenvironment plays a significant role in cancer progression. Macrophage migration inhibitory factor (MIF) is overexpressed in PDAC tissues and expressed by both cancer and stromal cells. The pathophysiological role of MIF in PDAC-associated fibroblasts or PSCs is yet to be elucidated. Here we report that the PSCs of mouse or cancer-associated fibroblast cells (CAFs) of human expresses MIF and its receptors, whose expression gets upregulated upon LPS or TNF-α stimulation. In vitro functional experiments showed that MIF significantly conferred a survival advantage to CAFs/PSCs upon growth factor deprivation. Genetic or pharmacological inhibition of MIF also corroborated these findings. Further, co-injection of mouse pancreatic cancer cells with PSCs isolated from Mif-/- or Mif+/+ mice confirmed the pro-survival effect of MIF in PSCs and also demonstrated the pro-tumorigenic role of MIF expressed by CAFs in vivo. Differential gene expression analysis and in vitro mechanistic studies indicated that MIF expressed by activated CAFs/PSCs confers a survival advantage to these cells by suppression of interferon pathway induced p53 dependent apoptosis.
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Affiliation(s)
- Voddu Suresh
- Tumor Microenvironment and Animal Models Lab, Department of Cancer Biology, Institute of Life Sciences, Bhubaneswar, India
- Regional Centre for Biotechnology, Faridabad, India
| | - Pujarini Dash
- Tumor Microenvironment and Animal Models Lab, Department of Cancer Biology, Institute of Life Sciences, Bhubaneswar, India
| | - Sujit Suklabaidya
- Tumor Microenvironment and Animal Models Lab, Department of Cancer Biology, Institute of Life Sciences, Bhubaneswar, India
| | - Krushna Chandra Murmu
- Regional Centre for Biotechnology, Faridabad, India
- Epigenetic and Chromatin Biology Unit, Institute of Life Sciences, Bhubaneswar, India
| | - Prakash K Sasmal
- Department of General Surgery, All India Institute of Medical Sciences, Bhubaneswar, India
| | - Gajendra M Jogdand
- Infectious Disease Biology, Institute of Life Sciences, Bhubaneswar, India
| | - Deepti Parida
- Tumor Microenvironment and Animal Models Lab, Department of Cancer Biology, Institute of Life Sciences, Bhubaneswar, India
- Regional Centre for Biotechnology, Faridabad, India
| | - Manisha Sethi
- Tumor Microenvironment and Animal Models Lab, Department of Cancer Biology, Institute of Life Sciences, Bhubaneswar, India
- Regional Centre for Biotechnology, Faridabad, India
| | - Biswajit Das
- Tumor Microenvironment and Animal Models Lab, Department of Cancer Biology, Institute of Life Sciences, Bhubaneswar, India
| | - Debasish Mohapatra
- Tumor Microenvironment and Animal Models Lab, Department of Cancer Biology, Institute of Life Sciences, Bhubaneswar, India
- Kalinga Institute of Industrial Technology, Bhubaneswar, India
| | - Subha Saha
- Regional Centre for Biotechnology, Faridabad, India
- Epigenetic and Chromatin Biology Unit, Institute of Life Sciences, Bhubaneswar, India
| | - Punit Prasad
- Epigenetic and Chromatin Biology Unit, Institute of Life Sciences, Bhubaneswar, India
| | - Abhay Satoskar
- Department of Microbiology, The Ohio State University, Columbus, Ohio, USA
| | - Shantibhusan Senapati
- Tumor Microenvironment and Animal Models Lab, Department of Cancer Biology, Institute of Life Sciences, Bhubaneswar, India
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9
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Silva IBB, Kimura CH, Colantoni VP, Sogayar MC. Stem cells differentiation into insulin-producing cells (IPCs): recent advances and current challenges. Stem Cell Res Ther 2022; 13:309. [PMID: 35840987 PMCID: PMC9284809 DOI: 10.1186/s13287-022-02977-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2021] [Accepted: 06/19/2022] [Indexed: 11/10/2022] Open
Abstract
Type 1 diabetes mellitus (T1D) is a chronic disease characterized by an autoimmune destruction of insulin-producing β-pancreatic cells. Although many advances have been achieved in T1D treatment, current therapy strategies are often unable to maintain perfect control of glycemic levels. Several studies are searching for new and improved methodologies for expansion of β-cell cultures in vitro to increase the supply of these cells for pancreatic islets replacement therapy. A promising approach consists of differentiation of stem cells into insulin-producing cells (IPCs) in sufficient number and functional status to be transplanted. Differentiation protocols have been designed using consecutive cytokines or signaling modulator treatments, at specific dosages, to activate or inhibit the main signaling pathways that control the differentiation of induced pluripotent stem cells (iPSCs) into pancreatic β-cells. Here, we provide an overview of the current approaches and achievements in obtaining stem cell-derived β-cells and the numerous challenges, which still need to be overcome to achieve this goal. Clinical translation of stem cells-derived β-cells for efficient maintenance of long-term euglycemia remains a major issue. Therefore, research efforts have been directed to the final steps of in vitro differentiation, aiming at production of functional and mature β-cells and integration of interdisciplinary fields to generate efficient cell therapy strategies capable of reversing the clinical outcome of T1D.
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Affiliation(s)
- Isaura Beatriz Borges Silva
- Cell and Molecular Therapy Center (NUCEL), School of Medicine, University of São Paulo, São Paulo, SP, 05360-130, Brazil.,Department of Biochemistry, Chemistry Institute, University of São Paulo, São Paulo, SP, 05508-000, Brazil
| | - Camila Harumi Kimura
- Cell and Molecular Therapy Center (NUCEL), School of Medicine, University of São Paulo, São Paulo, SP, 05360-130, Brazil
| | - Vitor Prado Colantoni
- Cell and Molecular Therapy Center (NUCEL), School of Medicine, University of São Paulo, São Paulo, SP, 05360-130, Brazil.,Department of Biochemistry, Chemistry Institute, University of São Paulo, São Paulo, SP, 05508-000, Brazil
| | - Mari Cleide Sogayar
- Cell and Molecular Therapy Center (NUCEL), School of Medicine, University of São Paulo, São Paulo, SP, 05360-130, Brazil. .,Department of Biochemistry, Chemistry Institute, University of São Paulo, São Paulo, SP, 05508-000, Brazil.
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10
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Ornitz DM, Itoh N. New developments in the biology of fibroblast growth factors. WIREs Mech Dis 2022; 14:e1549. [PMID: 35142107 PMCID: PMC10115509 DOI: 10.1002/wsbm.1549] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 11/08/2021] [Accepted: 11/09/2021] [Indexed: 01/28/2023]
Abstract
The fibroblast growth factor (FGF) family is composed of 18 secreted signaling proteins consisting of canonical FGFs and endocrine FGFs that activate four receptor tyrosine kinases (FGFRs 1-4) and four intracellular proteins (intracellular FGFs or iFGFs) that primarily function to regulate the activity of voltage-gated sodium channels and other molecules. The canonical FGFs, endocrine FGFs, and iFGFs have been reviewed extensively by us and others. In this review, we briefly summarize past reviews and then focus on new developments in the FGF field since our last review in 2015. Some of the highlights in the past 6 years include the use of optogenetic tools, viral vectors, and inducible transgenes to experimentally modulate FGF signaling, the clinical use of small molecule FGFR inhibitors, an expanded understanding of endocrine FGF signaling, functions for FGF signaling in stem cell pluripotency and differentiation, roles for FGF signaling in tissue homeostasis and regeneration, a continuing elaboration of mechanisms of FGF signaling in development, and an expanding appreciation of roles for FGF signaling in neuropsychiatric diseases. This article is categorized under: Cardiovascular Diseases > Molecular and Cellular Physiology Neurological Diseases > Molecular and Cellular Physiology Congenital Diseases > Stem Cells and Development Cancer > Stem Cells and Development.
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Affiliation(s)
- David M Ornitz
- Department of Developmental Biology, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Nobuyuki Itoh
- Kyoto University Graduate School of Pharmaceutical Sciences, Sakyo, Kyoto, Japan
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11
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Zhang Z, Qin Y, Ji S, Xu W, Liu M, Hu Q, Ye Z, Fan G, Yu X, Liu W, Xu X. FGFBP1-mediated crosstalk between fibroblasts and pancreatic cancer cells via FGF22/FGFR2 promotes invasion and metastasis of pancreatic cancer. Acta Biochim Biophys Sin (Shanghai) 2021; 53:997-1008. [PMID: 34117747 DOI: 10.1093/abbs/gmab074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Indexed: 11/12/2022] Open
Abstract
Fibroblast growth factor-binding protein 1 (FGFBP1) promotes fibroblast growth factor (FGF) activity by releasing FGFs from extracellular matrix storage. We previously reported that the tumor suppressor F-box and WD repeat domain-containing 7 suppresses FGFBP1 by reducing expression of c-Myc, which inhibits the proliferation and migration of pancreatic cancer cells. However, the potential mechanism by which FGFBP1 facilitates pancreatic ductal adenocarcinoma (PDAC) remains unexplored. In this study, we focused on the function of FGFBP1 in the interplay between cancer-associated fibroblasts (CAFs) and pancreatic cancer cells (PCCs). Decreased FGF22 expression was detected in CAFs co-cultured with PCCs with FGFBP1 abrogation, which was verified in the cell culture medium by enzyme-linked immunosorbent assay. Active cytokine FGF22 significantly facilitated the migration and invasion of PANC-1 and Mia PaCa-2 cells. The number of penetrating PCCs cocultured with CAFs with FGF22 abrogation was significantly less than that of the control group. Interestingly, higher expressions of FGF22 and fibroblast growth factor receptor 2 (FGFR2) were associated with worse prognosis of patients with PDAC and FGFR2, an independent prognostic marker of PDAC. The PANC-1 and Mia PaCa-2 cells with silenced FGFR2 showed weaker invasion and metastasis, even if these cells were simultaneously treated with cytokine FGF22. These results revealed that FGFBP1-mediated interaction between CAFs and PCCs via FGF22/FGFR2 facilitates the migration and invasion of PCCs. FGFR2 could act as a prognostic marker for patients with PDAC.
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Affiliation(s)
- Zheng Zhang
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200031, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200031, China
- Shanghai Pancreatic Cancer Institute, Shanghai 200031, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200031, China
| | - Yi Qin
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200031, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200031, China
- Shanghai Pancreatic Cancer Institute, Shanghai 200031, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200031, China
| | - Shunrong Ji
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200031, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200031, China
- Shanghai Pancreatic Cancer Institute, Shanghai 200031, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200031, China
| | - Wenyan Xu
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200031, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200031, China
- Shanghai Pancreatic Cancer Institute, Shanghai 200031, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200031, China
| | - Mengqi Liu
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200031, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200031, China
- Shanghai Pancreatic Cancer Institute, Shanghai 200031, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200031, China
| | - Qiangsheng Hu
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200031, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200031, China
- Shanghai Pancreatic Cancer Institute, Shanghai 200031, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200031, China
| | - Zeng Ye
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200031, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200031, China
- Shanghai Pancreatic Cancer Institute, Shanghai 200031, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200031, China
| | - Guixiong Fan
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200031, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200031, China
- Shanghai Pancreatic Cancer Institute, Shanghai 200031, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200031, China
| | - Xianjun Yu
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200031, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200031, China
- Shanghai Pancreatic Cancer Institute, Shanghai 200031, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200031, China
| | - Wensheng Liu
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200031, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200031, China
- Shanghai Pancreatic Cancer Institute, Shanghai 200031, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200031, China
| | - Xiaowu Xu
- Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center, Shanghai 200031, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200031, China
- Shanghai Pancreatic Cancer Institute, Shanghai 200031, China
- Pancreatic Cancer Institute, Fudan University, Shanghai 200031, China
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12
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de Falco A, Dezso Z, Ceccarelli F, Cerulo L, Ciaramella A, Ceccarelli M. Adaptive one-class Gaussian processes allow accurate prioritization of oncology drug targets. Bioinformatics 2021; 37:1420-1427. [PMID: 33165571 DOI: 10.1093/bioinformatics/btaa968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 10/26/2020] [Accepted: 11/03/2020] [Indexed: 11/14/2022] Open
Abstract
MOTIVATION The cost of drug development has dramatically increased in the last decades, with the number new drugs approved per billion US dollars spent on R&D halving every year or less. The selection and prioritization of targets is one the most influential decisions in drug discovery. Here we present a Gaussian Process model for the prioritization of drug targets cast as a problem of learning with only positive and unlabeled examples. RESULTS Since the absence of negative samples does not allow standard methods for automatic selection of hyperparameters, we propose a novel approach for hyperparameter selection of the kernel in One Class Gaussian Processes. We compare our methods with state-of-the-art approaches on benchmark datasets and then show its application to druggability prediction of oncology drugs. Our score reaches an AUC 0.90 on a set of clinical trial targets starting from a small training set of 102 validated oncology targets. Our score recovers the majority of known drug targets and can be used to identify novel set of proteins as drug target candidates. AVAILABILITY AND IMPLEMENTATION The matrix of features for each protein is available at: https://bit.ly/3iLgZTa. Source code implemented in Python is freely available for download at https://github.com/AntonioDeFalco/Adaptive-OCGP. SUPPLEMENTARY INFORMATION Supplementary data are available at Bioinformatics online.
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Affiliation(s)
- Antonio de Falco
- BIOGEM Istituto di Ricerche Genetiche "G. Salvatore", 83031 Ariano Irpino, Italy
| | - Zoltan Dezso
- ABBVIE Biotherapeutics, Redwood City, CA 94063, USA
| | - Francesco Ceccarelli
- Donald Bren School of Information and Computer Sciences (ICS), Irvine, CA 92697, USA
| | - Luigi Cerulo
- BIOGEM Istituto di Ricerche Genetiche "G. Salvatore", 83031 Ariano Irpino, Italy.,Department of Science and Technologies, University of Sannio, 82100 Benevento, Italy
| | - Angelo Ciaramella
- Department Science and Technology, University of Naples Parthenope, 80133 Naples, Italy
| | - Michele Ceccarelli
- BIOGEM Istituto di Ricerche Genetiche "G. Salvatore", 83031 Ariano Irpino, Italy.,Department of Electrical Engineering and Information Technology (DIETI), University of Naples" Federico II", 80128 Naples, Italy
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13
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Xelwa N, Candy GP, Devar J, Omoshoro-Jones J, Smith M, Nweke EE. Targeting Growth Factor Signaling Pathways in Pancreatic Cancer: Towards Inhibiting Chemoresistance. Front Oncol 2021; 11:683788. [PMID: 34195085 PMCID: PMC8236623 DOI: 10.3389/fonc.2021.683788] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 05/24/2021] [Indexed: 12/15/2022] Open
Abstract
Pancreatic cancer is one of the most deadly cancers, ranking amongst the top leading cause of cancer related deaths in developed countries. Features such as dense stroma microenvironment, abnormal signaling pathways, and genetic heterogeneity of the tumors contribute to its chemoresistant characteristics. Amongst these features, growth factors have been observed to play crucial roles in cancer cell survival, progression, and chemoresistance. Here we review the role of the individual growth factors in pancreatic cancer chemoresistance. Importantly, the interplay between the tumor microenvironment and chemoresistance is explored in the context of pivotal role played by growth factors. We further describe current and future potential therapeutic targeting of these factors.
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14
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Lv YQ, Dhlamini Q, Chen C, Li X, Bellusci S, Zhang JS. FGF10 and Lipofibroblasts in Lung Homeostasis and Disease: Insights Gained From the Adipocytes. Front Cell Dev Biol 2021; 9:645400. [PMID: 34124037 PMCID: PMC8189177 DOI: 10.3389/fcell.2021.645400] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Accepted: 04/28/2021] [Indexed: 12/17/2022] Open
Abstract
Adipocytes not only function as energy depots but also secrete numerous adipokines that regulate multiple metabolic processes, including lipid homeostasis. Dysregulation of lipid homeostasis, which often leads to adipocyte hypertrophy and/or ectopic lipid deposition in non-adipocyte cells such as muscle and liver, is linked to the development of insulin resistance. Similarly, an altered secretion profile of adipokines or imbalance between calorie intake and energy expenditure is associated with obesity, among other related metabolic disorders. In lungs, lipid-laden adipocyte-like cells known as lipofibroblasts share numerous developmental and functional similarities with adipocytes, and similarly influence alveolar lipid homeostasis by facilitating pulmonary surfactant production. Unsurprisingly, disruption in alveolar lipid homeostasis may propagate several chronic inflammatory disorders of the lung. Given the numerous similarities between the two cell types, dissecting the molecular mechanisms underlying adipocyte development and function will offer valuable insights that may be applied to, at least, some aspects of lipofibroblast biology in normal and diseased lungs. FGF10, a major ligand for FGFR2b, is a multifunctional growth factor that is indispensable for several biological processes, including development of various organs and tissues such as the lung and WAT. Moreover, accumulating evidence strongly implicates FGF10 in several key aspects of adipogenesis as well as lipofibroblast formation and maintenance, and as a potential player in adipocyte metabolism. This review summarizes our current understanding of the role of FGF10 in adipocytes, while attempting to derive insights on the existing literature and extrapolate the knowledge to pulmonary lipofibroblasts.
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Affiliation(s)
- Yu-Qing Lv
- Key Laboratory of Interventional Pulmonology of Zhejiang Province, Center for Precision Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China.,International Collaborative Center on Growth Factor Research, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Qhaweni Dhlamini
- International Collaborative Center on Growth Factor Research, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Chengshui Chen
- Key Laboratory of Interventional Pulmonology of Zhejiang Province, Center for Precision Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Xiaokun Li
- International Collaborative Center on Growth Factor Research, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Saverio Bellusci
- Key Laboratory of Interventional Pulmonology of Zhejiang Province, Center for Precision Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China.,Cardio-Pulmonary Institute, Institute of Lung Health and Department of Pulmonary and Critical Care Medicine and Infectious Diseases, Universities of Giessen and Marburg Lung Center (UGMLC), Member of the German Center for Lung Research (DZL), Justus-Liebig University Giessen, Giessen, Germany
| | - Jin-San Zhang
- Key Laboratory of Interventional Pulmonology of Zhejiang Province, Center for Precision Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China.,International Collaborative Center on Growth Factor Research, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
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15
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Shen Y, Xue C, You G, Liu C. miR-9 alleviated the inflammatory response and apoptosis in caerulein-induced acute pancreatitis by regulating FGF10 and the NF-κB signaling pathway. Exp Ther Med 2021; 22:795. [PMID: 34093751 PMCID: PMC8170642 DOI: 10.3892/etm.2021.10227] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Accepted: 01/06/2021] [Indexed: 12/14/2022] Open
Abstract
MicroRNAs (miRs) have been implicated in the development of acute pancreatitis (AP). However, the role and potential mechanism of miR-9 in AP progression remains unclear. Caerulein-treated AR42J cells were used as a cellular model of AP. Results revealed caerulein triggered an inflammatory response by promoting the secretion of inflammatory cytokines [tumor necrosis factor-α, interleukin (IL) 1β and IL-6], as evidenced by ELISA. Furthermore, caerulein-induced apoptosis was reported by flow cytometry and western blot assays. Additionally, miR-9 expression was downregulated by caerulein treatment, as demonstrated by reverse transcription quantitative PCR. However, miR-9 overexpression reduced the inflammatory response and apoptosis in caerulein-treated AR42J cells. miR-9 knockdown resulted in opposite effects. Furthermore, fibroblast growth factor (FGF) 10 was validated to be targeted via miR-9 by luciferase, RNA immunoprecipitation and RNA pull-down assays. Results demonstrated increased FGF10 expression in caerulein-treated AR42J cells and that FGF10 overexpression exacerbated the caerulein-induced inflammatory response and apoptosis, while its knockdown had the opposite effect. Additionally, FGF10 reversed the effect of miR-9 on caerulein-induced injury in AR42J cells. Results demonstrated that miR-9 inhibited the expression of the nuclear factor κB (NF-κB) pathway-related proteins by downregulating FGF10. As a result, miR-9 decreased inflammatory response and apoptosis in caerulein-treated AR42J cells by targeting FGF10 and blocking NF-κB signaling, suggesting that miR-9 may serve as a novel target for AP treatment.
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Affiliation(s)
- Yang Shen
- Department of Gastroenterology, Jiangsu Hospital, Nantong University, Nantong, Jiangsu 224700, P.R. China
| | - Chengjun Xue
- Department of Gastroenterology, Jiangsu Hospital, Nantong University, Nantong, Jiangsu 224700, P.R. China
| | - Guoli You
- Department of Gastroenterology, Jiangsu Hospital, Nantong University, Nantong, Jiangsu 224700, P.R. China
| | - Cui Liu
- Department of Gastroenterology, Jiangsu Hospital, Nantong University, Nantong, Jiangsu 224700, P.R. China
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16
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Vitale G, Cozzolino A, Malandrino P, Minotta R, Puliani G, Saronni D, Faggiano A, Colao A. Role of FGF System in Neuroendocrine Neoplasms: Potential Therapeutic Applications. Front Endocrinol (Lausanne) 2021; 12:665631. [PMID: 33935975 PMCID: PMC8080021 DOI: 10.3389/fendo.2021.665631] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 03/22/2021] [Indexed: 12/16/2022] Open
Abstract
Neuroendocrine neoplasms (NENs) are a heterogeneous group of tumors originating from neuroendocrine cells dispersed in different organs. Receptor tyrosine kinases are a subclass of tyrosine kinases with a relevant role in several cellular processes including proliferation, differentiation, motility and metabolism. Dysregulation of these receptors is involved in neoplastic development and progression for several tumors, including NENs. In this review, we provide an overview concerning the role of the fibroblast growth factor (FGF)/fibroblast growth factor receptor (FGFR) system in the development and progression of NENs, the occurrence of fibrotic complications and the onset of drug-resistance. Although no specific FGFR kinase inhibitors have been evaluated in NENs, several clinical trials on multitarget tyrosine kinase inhibitors, acting also on FGF system, showed promising anti-tumor activity with an acceptable and manageable safety profile in patients with advanced NENs. Future studies will need to confirm these issues, particularly with the development of new tyrosine kinase inhibitors highly selective for FGFR.
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Affiliation(s)
- Giovanni Vitale
- Laboratory of Geriatric and Oncologic Neuroendocrinology Research, Istituto Auxologico Italiano, IRCCS, Cusano Milanino, Italy
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Milan, Italy
| | - Alessia Cozzolino
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - Pasqualino Malandrino
- Endocrinology, Department of Clinical and Experimental Medicine, Garibaldi-Nesima Medical Center, University of Catania, Catania, Italy
| | - Roberto Minotta
- Department of Clinical Medicine and Surgery, Federico II University of Naples, Naples, Italy
| | - Giulia Puliani
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
- Oncological Endocrinology Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Davide Saronni
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Milan, Italy
| | - Antongiulio Faggiano
- Department of Clinical and Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Annamaria Colao
- Department of Clinical Medicine and Surgery, Federico II University of Naples, Naples, Italy
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17
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Quan MY, Guo Q, Liu J, Yang R, Bai J, Wang W, Cai Y, Han R, Lv YQ, Ding L, Billadeau DD, Lou Z, Bellusci S, Li X, Zhang JS. An FGFR/AKT/SOX2 Signaling Axis Controls Pancreatic Cancer Stemness. Front Cell Dev Biol 2020; 8:287. [PMID: 32457900 PMCID: PMC7221133 DOI: 10.3389/fcell.2020.00287] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Accepted: 04/02/2020] [Indexed: 12/20/2022] Open
Abstract
Cancer stemness is associated with high malignancy and low differentiation, as well as therapeutic resistance of tumors including pancreatic ductal adenocarcinoma (PDAC). Fibroblast growth factors (FGFs) exert pleiotropic effects on a variety of cellular processes and functions including embryonic stem cell pluripotency and cancer cell stemness via the activation of four tyrosine kinase FGF receptors (FGFRs). FGF ligands have been a major component of the cocktail of growth factors contained in the cancer stemness-inducing (CSI) and organoid culture medium. Although FGF/FGFR signaling has been hypothesized to maintain cancer stemness, its function in this process is still unclear. We report that inhibition of FGF/FGFR signaling impairs sphere-forming ability of PDAC in vitro, and knocking down FGFR1 and FGFR2 decreased their tumorigenesis abilities in vivo. Mechanistically, we demonstrated that SOX2 is down-regulated upon loss of FGFR signaling. The overexpression of SOX2 in SOX2-negative cells, which normally do not display stemness capabilities, is sufficient to induce spheroid formation. Additionally, we found that AKT phosphorylation was reduced upon FGFR signaling inhibition. The inhibition of AKT using specific pharmacological inhibitors in the context of CSI medium leads to the loss of spheroid formation associated with loss of SOX2 nuclear expression and increased degradation. We demonstrate that an FGFR/AKT/SOX2 axis controls cancer stemness in PDAC and therefore may represent an important therapeutic target in the fight against this very aggressive form of cancer.
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Affiliation(s)
- Mei-Yu Quan
- School of Pharmaceutical Sciences and International Collaborative Center on Growth Factor Research, Wenzhou Medical University, Wenzhou, China
| | - Qiang Guo
- School of Pharmaceutical Sciences and International Collaborative Center on Growth Factor Research, Wenzhou Medical University, Wenzhou, China
| | - Jiayu Liu
- Institute of Life Sciences, Wenzhou University, Wenzhou, China
| | - Ruo Yang
- School of Pharmaceutical Sciences and International Collaborative Center on Growth Factor Research, Wenzhou Medical University, Wenzhou, China
| | - Jing Bai
- School of Pharmaceutical Sciences and International Collaborative Center on Growth Factor Research, Wenzhou Medical University, Wenzhou, China
| | - Wei Wang
- School of Pharmaceutical Sciences and International Collaborative Center on Growth Factor Research, Wenzhou Medical University, Wenzhou, China
| | - Yaxin Cai
- Institute of Life Sciences, Wenzhou University, Wenzhou, China
| | - Rui Han
- School of Pharmaceutical Sciences and International Collaborative Center on Growth Factor Research, Wenzhou Medical University, Wenzhou, China
| | - Yu-Qing Lv
- Center for Precision Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Li Ding
- Division of Oncology Research and Schulze Center for Novel Therapeutics, Mayo Clinic, Rochester, MN, United States
| | - Daniel D Billadeau
- Division of Oncology Research and Schulze Center for Novel Therapeutics, Mayo Clinic, Rochester, MN, United States
| | - Zhenkun Lou
- Division of Oncology Research and Schulze Center for Novel Therapeutics, Mayo Clinic, Rochester, MN, United States
| | - Saverio Bellusci
- Institute of Life Sciences, Wenzhou University, Wenzhou, China.,Cardio-Pulmonary Institute, Member of the German Lung Center, Justus Liebig University Giessen, Giessen, Germany
| | - Xiaokun Li
- School of Pharmaceutical Sciences and International Collaborative Center on Growth Factor Research, Wenzhou Medical University, Wenzhou, China
| | - Jin-San Zhang
- School of Pharmaceutical Sciences and International Collaborative Center on Growth Factor Research, Wenzhou Medical University, Wenzhou, China.,Division of Oncology Research and Schulze Center for Novel Therapeutics, Mayo Clinic, Rochester, MN, United States
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18
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Gulberti S, Mao X, Bui C, Fournel-Gigleux S. The role of heparan sulfate maturation in cancer: A focus on the 3O-sulfation and the enigmatic 3O-sulfotransferases (HS3STs). Semin Cancer Biol 2020; 62:68-85. [DOI: 10.1016/j.semcancer.2019.10.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 10/10/2019] [Accepted: 10/11/2019] [Indexed: 01/05/2023]
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19
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Liu L, Xia Z, Li J, Hu Y, Wang Q, Chen J, Fan S, Wu J, Dong N, Chen C. Fibroblast growth factor 10 protects against particulate matter-induced airway inflammatory response through regulating inflammatory signaling and apoptosis. Am J Transl Res 2019; 11:6977-6988. [PMID: 31814901 PMCID: PMC6895507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Accepted: 10/25/2019] [Indexed: 06/10/2023]
Abstract
Chronic respiratory disorders are some of the most frequent and severe chronic diseases in China. Epidemiological research has shown that particulate matter (PM) is a risk factor and is closely correlated to the progression of numerous respiratory diseases. Fibroblast growth factor 10 (FGF10) is a mesenchymal-epithelial signaling messenger essential for the development and environmental stability of several tissues. Nevertheless, its role in PM-induced airway inflammation remains unclear. The present study aimed to explore the mechanisms underlying the FGF10-related slowing of lung injury and inflammation in vivo and in vitro, as well as the therapeutic potential of these phenomena. Mice were intraperitoneally injected with a vehicle (PBS) or FGF10 (0.5 mg/kg) at one hour before intratracheal treatment with vehicle (PBS) or PM (4 mg/kg) for two consecutive days. Human airway epithelial BEAS-2B cells were exposed to a vehicle (PBS) or FGF10 (10 ng/ml) in vitro at one hour prior to incubation with a vehicle or PM (200 ug/ml) for 24 hours. Then, the impact on inflammatory molecules was investigated. In vivo, it was found that FGF10 diminished the inflammatory cell aggregation and reduced the apoptosis. Interestingly, in the PM group, the level of FGF10 increased in the bronchoalveolar lavage fluid (BALF). However, the pre-treatment with FGF10 markedly impaired the PM-induced increase in IL-6, IL-8, TNF-α and PGE2 levels in BALF and the cell supernatant. In conclusion, the present findings indicate that FGF10 attenuates PM-induced airway inflammation by inhibiting apoptosis and inflammation. This may be exploited for the prevention and management of PM-induced airway inflammation.
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Affiliation(s)
- Lingjing Liu
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Wenzhou Medical UniversityWenzhou 325006, China
| | - Ziqiang Xia
- Department of Gastroenterology, First Affiliated Hospital of Wenzhou Medical UniversityWenzhou 325006, China
| | - Jingli Li
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Wenzhou Medical UniversityWenzhou 325006, China
| | - Yiran Hu
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Wenzhou Medical UniversityWenzhou 325006, China
| | - Qiang Wang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Wenzhou Medical UniversityWenzhou 325006, China
| | - Junjie Chen
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Wenzhou Medical UniversityWenzhou 325006, China
| | - Shiqian Fan
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Wenzhou Medical UniversityWenzhou 325006, China
| | - Jinming Wu
- Department of Gastroenterology, First Affiliated Hospital of Wenzhou Medical UniversityWenzhou 325006, China
| | - Nian Dong
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Wenzhou Medical UniversityWenzhou 325006, China
| | - Chengshui Chen
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Wenzhou Medical UniversityWenzhou 325006, China
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20
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Ferencz S, Reglodi D, Kaszas B, Bardosi A, Toth D, Vekony Z, Vicena V, Karadi O, Kelemen D. PACAP and PAC1 receptor expression in pancreatic ductal carcinoma. Oncol Lett 2019; 18:5725-5730. [PMID: 31788045 PMCID: PMC6865831 DOI: 10.3892/ol.2019.10971] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Accepted: 06/12/2019] [Indexed: 12/26/2022] Open
Abstract
Pancreatic carcinoma is one of the most malignant diseases and is associated with a poor survival rate. Pituitary adenylate cyclase activating polypeptide (PACAP) is a neuropeptide that acts on three different G protein-coupled receptors: the specific PAC1 and the VPAC1/2 that also bind vasoactive intestinal peptide. PACAP is widely distributed in the body and has diverse physiological effects. Among other things, it acts as a trophic factor and influences proliferation and differentiation of several different cells both under normal circumstances and tumourous transformation. Changes of PACAP and its receptors have been shown in various tumour types. However, it is not known whether PACAP and its specific receptor are altered in pancreatic cancer. Perioperative data of patients with pancreas carcinoma was investigated over a five-year period. Histological results showed Grade 2 or Grade 3 adenocarcinoma in most cases. PACAP and PAC1 receptor expression were investigated by immunohistochemistry. Staining intensity of PAC1 receptor was strong in normal tissues both in the exocrine and endocrine parts of the pancreas, the receptor staining was markedly weaker in the adenocarcinoma. PACAP immunostaining was weak in the exocrine part and very strong in the islets and nerve elements in non-tumourous tissues. The PACAP immunostaining almost disappeared in the adenocarcinoma samples. Based on these findings a decrease or lack of the PAC1 receptor/PACAP signalling might have an influence on tumour growth and/or differentiation.
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Affiliation(s)
- Sandor Ferencz
- Department of Surgery, University of Pécs, Medical School, Pécs 7622, Hungary
| | - Dora Reglodi
- Department of Anatomy, MTA-PTE PACAP Research Group, University of Pécs, Medical School, Pécs 7622, Hungary
| | - Balint Kaszas
- Department of Pathology, University of Pécs, Medical School, Pécs 7622, Hungary
| | - Attila Bardosi
- Center for Histology, Cytology and Molecular Diagnostics, and Proteopath GmbH, Trier 54296, Germany
| | - Denes Toth
- Department of Forensic Medicine, University of Pécs, Medical School, Pécs 7622, Hungary
| | - Zsofia Vekony
- Department of Surgery, University of Pécs, Medical School, Pécs 7622, Hungary
| | - Viktoria Vicena
- Department of Anatomy, MTA-PTE PACAP Research Group, University of Pécs, Medical School, Pécs 7622, Hungary
| | - Oszkar Karadi
- Department of Oncology, University of Pécs, Medical School, Pécs 7622, Hungary
| | - Dezso Kelemen
- Department of Surgery, University of Pécs, Medical School, Pécs 7622, Hungary
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21
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Guerriero I, De Angelis MT, D'Angelo F, Leveque R, Savignano E, Roberto L, Lucci V, Mazzone P, Laurino S, Storto G, Nardelli A, Sgambato A, Ceccarelli M, De Felice M, Amendola E, Falco G. Exploring the Molecular Crosstalk between Pancreatic Bud and Mesenchyme in Embryogenesis: Novel Signals Involved. Int J Mol Sci 2019; 20:ijms20194900. [PMID: 31623299 PMCID: PMC6811752 DOI: 10.3390/ijms20194900] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Revised: 09/23/2019] [Accepted: 09/27/2019] [Indexed: 01/07/2023] Open
Abstract
Pancreatic organogenesis is a multistep process that requires the cooperation of several signaling pathways. In this context, the role of pancreatic mesenchyme is important to define the epithelium development; nevertheless, the precise space–temporal signaling activation still needs to be clarified. This study reports a dissection of the pancreatic embryogenesis, highlighting the molecular network surrounding the epithelium–mesenchyme interaction. To investigate this crosstalk, pancreatic epithelium and surrounding mesenchyme, at embryonic day 10.5, were collected through laser capture microdissection (LCM) and characterized based on their global gene expression. We performed a bioinformatic analysis to hypothesize crosstalk interactions, validating the most promising genes and verifying the precise localization of their expression in the compartments, by RNA in situ hybridization (ISH). Our analyses pointed out also the c-Met gene, a very well-known factor involved in stimulating motility, morphogenesis, and organ regeneration. We also highlighted the potential crosstalk between Versican (Vcan) and Syndecan4 (Sdc4) since these genes are involved in pancreatic tissue repair, strengthening the concept that the same signaling pathways required during pancreatic embryogenesis are also involved in tissue repair. This finding leads to novel strategies for obtaining functional pancreatic stem cells for cell replacement therapies.
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Affiliation(s)
- Ilaria Guerriero
- Istituto di RicercheGenetiche G. Salvatore, Biogems.c.ar.l, ArianoIrpino, 83031 Avellino, Italy.
| | - Maria Teresa De Angelis
- Istituto di RicercheGenetiche G. Salvatore, Biogems.c.ar.l, ArianoIrpino, 83031 Avellino, Italy.
| | - Fulvio D'Angelo
- Istituto di RicercheGenetiche G. Salvatore, Biogems.c.ar.l, ArianoIrpino, 83031 Avellino, Italy.
| | - Rita Leveque
- Dipartimento di Biologia, Universita' degliStudi di Napoli, Federico II, 80126 Napoli, Italy.
| | - Eleonora Savignano
- Istituto di RicercheGenetiche G. Salvatore, Biogems.c.ar.l, ArianoIrpino, 83031 Avellino, Italy.
| | - Luca Roberto
- Istituto di RicercheGenetiche G. Salvatore, Biogems.c.ar.l, ArianoIrpino, 83031 Avellino, Italy.
| | - Valeria Lucci
- Dipartimento di Biologia, Universita' degliStudi di Napoli, Federico II, 80126 Napoli, Italy.
| | - Pellegrino Mazzone
- Dipartimento di Biologia, Universita' degliStudi di Napoli, Federico II, 80126 Napoli, Italy.
| | - Simona Laurino
- IRCCS-Referral Cancer Center of Basilicata (CROB), 85028 Rionero in Vulture (PZ), Italy.
| | - Giovanni Storto
- IRCCS-Referral Cancer Center of Basilicata (CROB), 85028 Rionero in Vulture (PZ), Italy.
| | - Anna Nardelli
- Istituto di Biostrutture e Bioimmagini-CNR, Via De Amicis No. 95, 80145 Napoli, Italy.
| | - Alessandro Sgambato
- IRCCS-Referral Cancer Center of Basilicata (CROB), 85028 Rionero in Vulture (PZ), Italy.
| | - Michele Ceccarelli
- Department of Science and Technology, University of Sannio, 82100 Benevento, Italy.
| | - Mario De Felice
- Istituto per l'Endocrinologia e l'OncologiaSperimentale "G. Salvatore", CNR, 80131 Napoli, Italy.
| | - Elena Amendola
- Dipartimento di Biologia, Universita' degliStudi di Napoli, Federico II, 80126 Napoli, Italy.
- Istituto per l'Endocrinologia e l'OncologiaSperimentale "G. Salvatore", CNR, 80131 Napoli, Italy.
| | - Geppino Falco
- Istituto di RicercheGenetiche G. Salvatore, Biogems.c.ar.l, ArianoIrpino, 83031 Avellino, Italy.
- Dipartimento di Biologia, Universita' degliStudi di Napoli, Federico II, 80126 Napoli, Italy.
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22
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Kang X, Lin Z, Xu M, Pan J, Wang ZW. Deciphering role of FGFR signalling pathway in pancreatic cancer. Cell Prolif 2019; 52:e12605. [PMID: 30945363 PMCID: PMC6536421 DOI: 10.1111/cpr.12605] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2019] [Revised: 02/25/2019] [Accepted: 02/26/2019] [Indexed: 12/24/2022] Open
Abstract
Recently, fibroblast growth factors are identified to play a vital role in the development and progression of human pancreatic cancer. FGF pathway is critical involved in numerous cellular processes through regulation of its downstream targets, including proliferation, apoptosis, migration, invasion, angiogenesis and metastasis. In this review article, we describe recent advances of FGFR signalling pathway in pancreatic carcinogenesis and progression. Moreover, we highlight the available chemical inhibitors of FGFR pathway for potential treatment of pancreatic cancer. Furthermore, we discuss whether targeting FGFR pathway is a novel therapeutic strategy for pancreatic cancer clinical management.
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Affiliation(s)
- Xiaodiao Kang
- Department of Orthopaedics Surgery, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Zeng Lin
- Department of Orthopaedics Surgery, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Minhui Xu
- Department of Orthopaedics Surgery, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Jun Pan
- Department of Orthopaedics Surgery, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Zhi-Wei Wang
- Center of Scientific Research, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, China.,Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
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23
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Vaziri-Gohar A, Zarei M, Brody JR, Winter JM. Metabolic Dependencies in Pancreatic Cancer. Front Oncol 2018; 8:617. [PMID: 30631752 PMCID: PMC6315177 DOI: 10.3389/fonc.2018.00617] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Accepted: 11/29/2018] [Indexed: 12/12/2022] Open
Abstract
Pancreatic ductal adenocarcinoma (PDA) is a highly lethal cancer with a long-term survival rate under 10%. Available cytotoxic chemotherapies have significant side effects, and only marginal therapeutic efficacy. FDA approved drugs currently used against PDA target DNA metabolism and DNA integrity. However, alternative metabolic targets beyond DNA may prove to be much more effective. PDA cells are forced to live within a particularly severe microenvironment characterized by relative hypovascularity, hypoxia, and nutrient deprivation. Thus, PDA cells must possess biochemical flexibility in order to adapt to austere conditions. A better understanding of the metabolic dependencies required by PDA to survive and thrive within a harsh metabolic milieu could reveal specific metabolic vulnerabilities. These molecular requirements can then be targeted therapeutically, and would likely be associated with a clinically significant therapeutic window since the normal tissue is so well-perfused with an abundant nutrient supply. Recent work has uncovered a number of promising therapeutic targets in the metabolic domain, and clinicians are already translating some of these discoveries to the clinic. In this review, we highlight mitochondria metabolism, non-canonical nutrient acquisition pathways (macropinocytosis and use of pancreatic stellate cell-derived alanine), and redox homeostasis as compelling therapeutic opportunities in the metabolic domain.
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Affiliation(s)
- Ali Vaziri-Gohar
- School of Medicine, Case Western Reserve University, Cleveland, OH, United States
| | - Mahsa Zarei
- Department of Veterinary Physiology and Pharmacology, Texas A&M University, College Station, TX, United States
- Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, United States
| | - Jonathan R. Brody
- Division of Surgical Research, Department of Surgery, Jefferson Pancreas, Biliary and Related Cancer Center, Jefferson Medical College, Thomas Jefferson University, Philadelphia, PA, United States
| | - Jordan M. Winter
- School of Medicine, Case Western Reserve University, Cleveland, OH, United States
- Department of Surgery and Division of Surgical Oncology, University Hospitals Cleveland Medical Center, Cleveland, OH, United States
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24
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Wu J, Chu X, Chen C, Bellusci S. Role of Fibroblast Growth Factor 10 in Mesenchymal Cell Differentiation During Lung Development and Disease. Front Genet 2018; 9:545. [PMID: 30487814 PMCID: PMC6246629 DOI: 10.3389/fgene.2018.00545] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Accepted: 10/26/2018] [Indexed: 12/21/2022] Open
Abstract
During organogenesis and pathogenesis, fibroblast growth factor 10 (Fgf10) regulates mesenchymal cell differentiation in the lung. Different cell types reside in the developing lung mesenchyme. Lineage tracing in vivo was used to characterize these cells during development and disease. Fgf10-positive cells in the early lung mesenchyme differentiate into multiple lineages including smooth muscle cells (SMCs), lipofibroblasts (LIFs) as well as other cells, which still remain to be characterized. Fgf10 signaling has been reported to act both in an autocrine and paracrine fashion. Autocrine Fgf10 signaling is important for the differentiation of LIF progenitors. Interestingly, autocrine Fgf10 signaling also controls the differentiation of pre-adipocytes into mature adipocytes. As the mechanism of action of Fgf10 on adipocyte differentiation via the activation of peroxisome proliferator-activated receptor gamma (Pparγ) signaling is quite well established, this knowledge could be instrumental for identifying drugs capable of sustaining LIF differentiation in the context of lung injury. We propose that enhanced LIF differentiation could be associated with improved repair. On the other hand, paracrine signaling is considered to be critical for the differentiation of alveolar epithelial progenitors during development as well as for the maintenance of the alveolar type 2 (AT2) stem cells during homeostasis. Alveolar myofibroblasts (MYFs), which are another type of mesenchymal cells critical for the process of alveologenesis (the last phase of lung development) express high levels of Fgf10 and are also dependent for their formation on Fgf signaling. The characterization of the progenitors of alveolar MYFs as well the mechanisms involved in their differentiation is paramount as these cells are considered to be critical for lung regeneration. Finally, lineage tracing in the context of lung fibrosis demonstrated a reversible differentiation from LIF to "activated" MYF during fibrosis formation and resolution. FGF10 expression in the lungs of idiopathic pulmonary fibrosis (IPF) vs. donors as well as progressive vs. stable IPF patients supports our conclusion that FGF10 deficiency could be causative for IPF progression. The therapeutic application of recombinant human FGF10 is therefore very promising.
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Affiliation(s)
- Jin Wu
- Institute of Life Sciences, Wenzhou University, Wenzhou, China
| | - Xuran Chu
- Institute of Life Sciences, Wenzhou University, Wenzhou, China
- Excellence Cluster Cardio-Pulmonary System, Universities of Giessen and Marburg Lung Center, Member of the German Center for Lung Research, Justus-Liebig-University Giessen, Giessen, Germany
| | - Chengshui Chen
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Saverio Bellusci
- Institute of Life Sciences, Wenzhou University, Wenzhou, China
- Excellence Cluster Cardio-Pulmonary System, Universities of Giessen and Marburg Lung Center, Member of the German Center for Lung Research, Justus-Liebig-University Giessen, Giessen, Germany
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
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