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Tan YH, Wang KCW, Chin IL, Sanderson RW, Li J, Kennedy BF, Noble PB, Choi YS. Stiffness Mediated-Mechanosensation of Airway Smooth Muscle Cells on Linear Stiffness Gradient Hydrogels. Adv Healthc Mater 2024:e2304254. [PMID: 38593989 DOI: 10.1002/adhm.202304254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 03/28/2024] [Indexed: 04/11/2024]
Abstract
In obstructive airway diseases such as asthma and chronic obstructive pulmonary disease (COPD), the extracellular matrix (ECM) protein amount and composition of the airway smooth muscle (ASM) is often remodelled, likely altering tissue stiffness. The underlying mechanism of how human ASM cell (hASMC) mechanosenses the aberrant microenvironment is not well understood. Physiological stiffnesses of the ASM were measured by uniaxial compression tester using porcine ASM layers under 0, 5 and 10% longitudinal stretch above in situ length. Linear stiffness gradient hydrogels (230 kPa range) were fabricated and functionalized with ECM proteins, collagen I (ColI), fibronectin (Fn) and laminin (Ln), to recapitulate the above-measured range of stiffnesses. Overall, hASMC mechanosensation exhibited a clear correlation with the underlying hydrogel stiffness. Cell size, nuclear size and contractile marker alpha-smooth muscle actin (αSMA) expression showed a strong correlation to substrate stiffness. Mechanosensation, assessed by Lamin-A intensity and nuc/cyto YAP, exhibited stiffness-mediated behaviour only on ColI and Fn-coated hydrogels. Inhibition studies using blebbistatin or Y27632 attenuated most mechanotransduction-derived cell morphological responses, αSMA and Lamin-A expression and nuc/cyto YAP (blebbistatin only). This study highlights the interplay and complexities between stiffness and ECM protein type on hASMC mechanosensation, relevant to airway remodelling in obstructive airway diseases.
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Affiliation(s)
- Yong Hwee Tan
- School of Human Sciences, The University of Western Australia, Perth, WA, 6009, Australia
| | - Kimberley C W Wang
- School of Human Sciences, The University of Western Australia, Perth, WA, 6009, Australia
- Telethon Kids Institute, The University of Western Australia, Nedlands, WA, 6009, Australia
| | - Ian L Chin
- School of Human Sciences, The University of Western Australia, Perth, WA, 6009, Australia
| | - Rowan W Sanderson
- BRITElab, Harry Perkins Institute of Medical Research, QEII Medical Centre, Nedlands and Centre for Medical Research, The University of Western Australia, Perth, WA, 6009, Australia
- Department of Electrical, Electronic & Computer Engineering, School of Engineering, The University of Western Australia, Perth, WA, 6009, Australia
| | - Jiayue Li
- BRITElab, Harry Perkins Institute of Medical Research, QEII Medical Centre, Nedlands and Centre for Medical Research, The University of Western Australia, Perth, WA, 6009, Australia
- Department of Electrical, Electronic & Computer Engineering, School of Engineering, The University of Western Australia, Perth, WA, 6009, Australia
| | - Brendan F Kennedy
- BRITElab, Harry Perkins Institute of Medical Research, QEII Medical Centre, Nedlands and Centre for Medical Research, The University of Western Australia, Perth, WA, 6009, Australia
- Department of Electrical, Electronic & Computer Engineering, School of Engineering, The University of Western Australia, Perth, WA, 6009, Australia
- Institute of Physics, Faculty of Physics, Astronomy and Informatics, Nicolaus Copernicus University in Toruń, Grudziadzka 5, Torun, 87-100, Poland
| | - Peter B Noble
- School of Human Sciences, The University of Western Australia, Perth, WA, 6009, Australia
| | - Yu Suk Choi
- School of Human Sciences, The University of Western Australia, Perth, WA, 6009, Australia
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Wang H, Zhang Y, Zhong B, Geng Y, Hao J, Jin Q, Hou W. Cysteine and glycine-rich protein 2 retards platelet-derived growth factor-BB-evoked phenotypic transition of airway smooth muscle cells by decreasing YAP/TAZ activity. Cell Biochem Funct 2024; 42:e3896. [PMID: 38081793 DOI: 10.1002/cbf.3896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 11/02/2023] [Accepted: 11/20/2023] [Indexed: 01/26/2024]
Abstract
Cysteine and glycine-rich protein 2 (Csrp2) has emerged as a key factor in controlling the phenotypic modulation of smooth muscle cells. The phenotypic transition of airway smooth muscle cells (ASMCs) is a pivotal step in developing airway remodeling during the onset of asthma. However, whether Csrp2 mediates the phenotypic transition of ASMCs in airway remodeling during asthma onset is undetermined. This work aimed to address the link between Csrp2 and the phenotypic transition of ASMCs evoked by platelet-derived growth factor (PDGF)-BB in vitro. The overexpression or silencing of Csrp2 in ASMCs was achieved through adenovirus-mediated gene transfer. The expression of mRNA was measured by quantitative real-time-PCR. Protein levels were determined through Western blot analysis. Cell proliferation was detected by EdU assay and Calcein AM assays. Cell cycle distribution was assessed via fluorescence-activated cell sorting assay. Cell migration was evaluated using the scratch-wound assay. The transcriptional activity of Yes-associated protein (YAP)/transcriptional coactivator with PDZ-binding motif (TAZ) was measured using the luciferase reporter assay. A decline in Csrp2 level occurred in PDGF-BB-stimulated ASMCs. Increasing Csrp2 expression repressed the PDGF-BB-evoked proliferation and migration of ASMCs. Moreover, increasing Csrp2 expression impeded the phenotypic change of PDGF-BB-stimulated ASMCs from a contractile phenotype into a synthetic/proliferative phenotype. On the contrary, the opposite effects were observed in Csrp2-silenced ASMCs. The activity of YAP/TAZ was elevated in PDGF-BB-stimulated ASMCs, which was weakened by Csrp2 overexpression or enhanced by Csrp2 silencing. The YAP/TAZ activator could reverse Csrp2-overexpression-mediated suppression of the PDGF-BB-evoked phenotypic switching of ASMCs, while the YAP/TAZ suppressor could dimmish Csrp2-silencing-mediated enhancement on PDGF-BB-evoked phenotypic switching of ASMCs. In summary, Csrp2 serves as a determinant for the phenotypic switching of ASMCs. Increasing Csrp2 is able to impede PDGF-BB-evoked phenotypic change of ASMCs from a synthetic phenotype into a synthetic/proliferative phenotype through the effects on YAP/TAZ. This work implies that Csrp2 may be a key player in airway remodeling during the onset of asthma.
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Affiliation(s)
- Huiyuan Wang
- Department of Pediatric, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yang Zhang
- Department of Pediatric, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Bo Zhong
- Department of Pediatric, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yan Geng
- Department of Pediatric, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Juanjuan Hao
- Department of Pediatric, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Qiaoyan Jin
- Department of Pediatric, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Wei Hou
- Department of Pediatric, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
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3
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Zhao Y, Zhang X, Wang G, Wu H, Chen R, Zhang Y, Yang S, Liu L. LXA4 inhibits TGF-β1-induced airway smooth muscle cells proliferation and migration by suppressing the Smad/YAP pathway. Int Immunopharmacol 2023; 118:110144. [PMID: 37030120 DOI: 10.1016/j.intimp.2023.110144] [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: 01/26/2023] [Revised: 03/29/2023] [Accepted: 03/31/2023] [Indexed: 04/10/2023]
Abstract
The aims of the present study were to examine the signaling mechanisms for transforming growth factor-β1 (TGF-β1)-induced rat airway smooth muscle cells (ASMCs) proliferation and migration and to determine the effect of lipoxin A4 (LXA4) on TGF-β1-induced rat ASMCs proliferation and migration and its underlying mechanisms. TGF-β1 upregulated transcriptional coactivator Yes-associated protein (YAP) expression by activating Smad2/3 and then upregulated cyclin D1, leading to rat ASMCs proliferation and migration. This effect was reversed after treatment with the TGF-β1 receptor inhibitor SB431542. YAP is a critical mediator of TGF-β1-induced ASMCs proliferation and migration. Knockdown of YAP disrupted the pro-airway remodeling function of TGF-β1. Preincubation of rat ASMCs with LXA4 blocked TGF-β1-induced activation of Smad2/3 and changed its downstream targets, YAP and cyclin D1, resulting in the inhibition of rat ASMCs proliferation and migration. Our study suggests that LXA4 suppresses Smad/YAP signaling to inhibit rat ASMCs proliferation and migration and therefore has potential value in the prevention and treatment of asthma by negatively modulating airway remodeling.
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Affiliation(s)
- Yali Zhao
- Department of Respiratory and Critical Care Medicine, Shaanxi Provincial People's Hospital, No. 256, West Youyi Road, Xi'an, Shaanxi 710068, PR China
| | - Xiangli Zhang
- Department of Respiratory and Critical Care Medicine, Shaanxi Provincial People's Hospital, No. 256, West Youyi Road, Xi'an, Shaanxi 710068, PR China
| | - Guizuo Wang
- Department of Respiratory and Critical Care Medicine, Shaanxi Provincial People's Hospital, No. 256, West Youyi Road, Xi'an, Shaanxi 710068, PR China
| | - Hua Wu
- Department of Respiratory and Critical Care Medicine, Shaanxi Provincial People's Hospital, No. 256, West Youyi Road, Xi'an, Shaanxi 710068, PR China
| | - Ruilin Chen
- Department of Respiratory and Critical Care Medicine, Shaanxi Provincial People's Hospital, No. 256, West Youyi Road, Xi'an, Shaanxi 710068, PR China
| | - Yongqing Zhang
- Department of Respiratory and Critical Care Medicine, Shaanxi Provincial People's Hospital, No. 256, West Youyi Road, Xi'an, Shaanxi 710068, PR China
| | - Shumei Yang
- Department of Respiratory and Critical Care Medicine, Shaanxi Provincial People's Hospital, No. 256, West Youyi Road, Xi'an, Shaanxi 710068, PR China
| | - Lu Liu
- Department of Respiratory and Critical Care Medicine, Shaanxi Provincial People's Hospital, No. 256, West Youyi Road, Xi'an, Shaanxi 710068, PR China.
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Romero DJ, Pescio LG, Santacreu BJ, Mosca JM, Sterin-Speziale NB, Favale NO. Sphingosine-1-phosphate receptor 2 plays a dual role depending on the stage of cell differentiation in renal epithelial cells. Life Sci 2023; 316:121404. [PMID: 36681184 DOI: 10.1016/j.lfs.2023.121404] [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: 11/04/2022] [Revised: 01/10/2023] [Accepted: 01/13/2023] [Indexed: 01/20/2023]
Abstract
Epithelial renal cells have the ability to adopt different cellular phenotypes through epithelial-mesenchymal transition (EMT) and mesenchymal-epithelial transition (MET). These processes are increasingly recognized as important repair factors following acute renal tubular injury. Sphingosine-1-phosphate (S1P) is a bioactive sphingolipid with impact on proliferation, growth, migration, and differentiation which has significant implication in various diseases including cancer and kidney fibrosis. Here we demonstrated that S1P can exert by activating S1P receptor 2 (S1PR2) different functions depending on the stage of cell differentiation. We observed that the differences in the migratory profile of Madin-Darby canine kidney (MDCK) cells depend both on their stage of cell differentiation and the activity of S1PR2, a receptor that can either promote or inhibit the migratory process. Meanwhile in non-differentiated cells S1PR2 activation avoids migration, it is essential on fully differentiated cells. This is the first time that an antagonist effect of S1PR2 was reported for the same cell type. Moreover, in fully differentiated cells, S1PR2 activation is crucial for the progression of EMT - characterized by adherent junctions disassembly, β-catenin and SNAI2 nuclear translocation and vimentin expression- and depends on ERK 1/2 activation and nuclear translocation. These findings provide a new perspective about the different S1PR2 functions depending on the stage of cell differentiation that can be critical to the modulation of renal epithelial cell plasticity, potentially paving the way for innovative research with pathophysiologic relevance.
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Affiliation(s)
- Daniela Judith Romero
- Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Cátedra de Biología Celular y Molecular, Buenos Aires, Argentina; CONICET - Universidad de Buenos Aires, Instituto de Química y Fisicoquímica Biológicas "Profesor Dr. Alejandro C. Paladini" (IQUIFIB), Buenos Aires, Argentina
| | - Lucila Gisele Pescio
- Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Cátedra de Biología Celular y Molecular, Buenos Aires, Argentina; CONICET - Universidad de Buenos Aires, Instituto de Química y Fisicoquímica Biológicas "Profesor Dr. Alejandro C. Paladini" (IQUIFIB), Buenos Aires, Argentina
| | - Bruno Jaime Santacreu
- Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Cátedra de Biología Celular y Molecular, Buenos Aires, Argentina; CONICET - Universidad de Buenos Aires, Instituto de Química y Fisicoquímica Biológicas "Profesor Dr. Alejandro C. Paladini" (IQUIFIB), Buenos Aires, Argentina
| | - Jazmín María Mosca
- Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Cátedra de Biología Celular y Molecular, Buenos Aires, Argentina
| | - Norma Beatriz Sterin-Speziale
- CONICET - Universidad de Buenos Aires, Instituto de Química y Fisicoquímica Biológicas "Profesor Dr. Alejandro C. Paladini" (IQUIFIB), Laboratorio Nacional de Investigación y Servicios de Péptidos y Proteínas - Espectrometría de Masa (LANAIS PROEM), Buenos Aires, Argentina
| | - Nicolás Octavio Favale
- Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Cátedra de Biología Celular y Molecular, Buenos Aires, Argentina; CONICET - Universidad de Buenos Aires, Instituto de Química y Fisicoquímica Biológicas "Profesor Dr. Alejandro C. Paladini" (IQUIFIB), Buenos Aires, Argentina.
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5
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Chen J, Lockett A, Zhao S, Huang LS, Wang Y, Wu W, Tang M, Haider S, Velez Rendon D, Khan R, Liu B, Felesena N, Sysol JR, Valdez-Jasso D, Tang H, Bai Y, Natarajan V, Machado RF. Sphingosine Kinase 1 Deficiency in Smooth Muscle Cells Protects against Hypoxia-Mediated Pulmonary Hypertension via YAP1 Signaling. Int J Mol Sci 2022; 23:14516. [PMID: 36498853 PMCID: PMC9736859 DOI: 10.3390/ijms232314516] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 11/11/2022] [Accepted: 11/15/2022] [Indexed: 11/23/2022] Open
Abstract
Sphingosine kinase 1 (SPHK1) and the sphingosine-1-phosphate (S1P) signaling pathway have been shown to play a role in pulmonary arterial hypertension (PAH). S1P is an important stimulus for pulmonary artery smooth muscle cell (PASMC) proliferation and pulmonary vascular remodeling. We aimed to examine the specific roles of SPHK1 in PASMCs during pulmonary hypertension (PH) progression. We generated smooth muscle cell-specific, Sphk1-deficient (Sphk1f/f TaglnCre+) mice and isolated Sphk1-deficient PASMCs from SPHK1 knockout mice. We demonstrated that Sphk1f/f TaglnCre+ mice are protected from hypoxia or hypoxia/Sugen-mediated PH, and pulmonary vascular remodeling and that Sphk1-deficient PASMCs are less proliferative compared with ones isolated from wild-type (WT) siblings. S1P or hypoxia activated yes-associated protein 1 (YAP1) signaling by enhancing its translocation to the nucleus, which was dependent on SPHK1 enzymatic activity. Further, verteporfin, a pharmacologic YAP1 inhibitor, attenuated the S1P-mediated proliferation of hPASMCs, hypoxia-mediated PH, and pulmonary vascular remodeling in mice and hypoxia/Sugen-mediated severe PH in rats. Smooth muscle cell-specific SPHK1 plays an essential role in PH via YAP1 signaling, and YAP1 inhibition may have therapeutic potential in treating PH.
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Affiliation(s)
- Jiwang Chen
- Department of Medicine, Section of Pulmonary, Critical Care Medicine, Sleep and Allergy, University of Illinois at Chicago, Chicago, IL 60612, USA
- Center for Cardiovascular Research, University of Illinois at Chicago, Chicago, IL 60612, USA
| | - Angelia Lockett
- Division of Pulmonary, Critical Care, Sleep, and Occupational Medicine, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Shuangping Zhao
- Department of Medicine, Section of Pulmonary, Critical Care Medicine, Sleep and Allergy, University of Illinois at Chicago, Chicago, IL 60612, USA
| | - Long Shuang Huang
- Department of Medicine, Section of Pulmonary, Critical Care Medicine, Sleep and Allergy, University of Illinois at Chicago, Chicago, IL 60612, USA
- Department of Pharmacology and Regenerative Medicine, University of Illinois at Chicago, Chicago, IL 60612, USA
| | - Yifan Wang
- Department of Medicine, Section of Pulmonary, Critical Care Medicine, Sleep and Allergy, University of Illinois at Chicago, Chicago, IL 60612, USA
- Center for Cardiovascular Research, University of Illinois at Chicago, Chicago, IL 60612, USA
| | - Weiwen Wu
- Department of Medicine, Section of Pulmonary, Critical Care Medicine, Sleep and Allergy, University of Illinois at Chicago, Chicago, IL 60612, USA
| | - Ming Tang
- Department of Medicine, Section of Pulmonary, Critical Care Medicine, Sleep and Allergy, University of Illinois at Chicago, Chicago, IL 60612, USA
- Center for Cardiovascular Research, University of Illinois at Chicago, Chicago, IL 60612, USA
| | - Shahzaib Haider
- Department of Medicine, Section of Pulmonary, Critical Care Medicine, Sleep and Allergy, University of Illinois at Chicago, Chicago, IL 60612, USA
- Center for Cardiovascular Research, University of Illinois at Chicago, Chicago, IL 60612, USA
| | - Daniela Velez Rendon
- Department of Bioengineering, University of Illinois at Chicago, Chicago, IL 60612, USA
| | - Raheel Khan
- Department of Medicine, Section of Pulmonary, Critical Care Medicine, Sleep and Allergy, University of Illinois at Chicago, Chicago, IL 60612, USA
- Department of Medicine, Jacobs School of Medicine and Biomedical Sciences, The University at Buffalo, Buffalo, NY 14260, USA
| | - Bing Liu
- Department of Medicine, Section of Pulmonary, Critical Care Medicine, Sleep and Allergy, University of Illinois at Chicago, Chicago, IL 60612, USA
| | - Nicholas Felesena
- Department of Medicine, Section of Pulmonary, Critical Care Medicine, Sleep and Allergy, University of Illinois at Chicago, Chicago, IL 60612, USA
| | - Justin R. Sysol
- Department of Medicine, Section of Pulmonary, Critical Care Medicine, Sleep and Allergy, University of Illinois at Chicago, Chicago, IL 60612, USA
| | - Daniela Valdez-Jasso
- Department of Bioengineering, University of Illinois at Chicago, Chicago, IL 60612, USA
- Department of Bioengineering, University of California San Diego, La Jolla, CA 92093, USA
| | - Haiyang Tang
- State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Disease, First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510030, China
| | - Yang Bai
- Division of Pulmonary, Critical Care, Sleep, and Occupational Medicine, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Viswanathan Natarajan
- Department of Medicine, Section of Pulmonary, Critical Care Medicine, Sleep and Allergy, University of Illinois at Chicago, Chicago, IL 60612, USA
- Department of Pharmacology and Regenerative Medicine, University of Illinois at Chicago, Chicago, IL 60612, USA
| | - Roberto F. Machado
- Division of Pulmonary, Critical Care, Sleep, and Occupational Medicine, Indiana University School of Medicine, Indianapolis, IN 46202, USA
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Heras A, Gomi R, Young M, Chang CL, Wasserman E, Sharma A, Wu W, Gu J, Balaji U, White R, Permaul P, Janahi I, Worgall TS, Worgall S. Dietary long-chain omega 3 fatty acids modify sphingolipid metabolism to facilitate airway hyperreactivity. Sci Rep 2022; 12:19735. [PMID: 36396956 PMCID: PMC9672127 DOI: 10.1038/s41598-022-21083-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Accepted: 09/22/2022] [Indexed: 11/19/2022] Open
Abstract
Omega-3 polyunsaturated fatty acids (n-3 PUFAs) are essential nutrients that can affect inflammatory responses. While n-3 PUFAs are generally considered beneficial for cardiovascular disease and obesity, the effects on asthma, the most common inflammatory lung disease are unclear. While prenatal dietary n-3 PUFAs decrease the risk for childhood wheezing, postnatal dietary n-3 PUFAs can worsen allergic airway inflammation. Sphingolipid metabolism is also affected by dietary n-3 PUFAs. Decreased sphingolipid synthesis leads to airway hyperreactivity, besides inflammation, a cardinal feature of asthma, and common genetic asthma risk alleles lead to lower sphingolipid synthesis. We investigated the effect of dietary n-3 PUFAs on sphingolipid metabolism and airway reactivity. Comparing a fish-oil diet with a high n-3 PUFA content (FO) to an isocaloric coconut oil-enriched diet (CO), we found an n-3 PUFA-dependent effect on increased airway reactivity, that was not accompanied by inflammation. Lung and whole blood content of dihydroceramides, ceramides, sphingomyelins, and glucosylceramides were lower in mice fed the n-3 PUFA enriched diet consistent with lower sphingolipid synthesis. In contrast, phosphorylated long chain bases such as sphingosine 1-phosphate were increased. These findings suggest that dietary n-3 PUFAs affect pulmonary sphingolipid composition to favor innate airway hyperreactivity, independent of inflammation, and point to an important role of n-3 PUFAs in sphingolipid metabolism.
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Affiliation(s)
- Andrea Heras
- Department of Pediatrics, Weill Cornell Medicine, 413 East 69th Street, Room 1200, New York, NY, 10021, USA
| | - Rika Gomi
- Department of Pediatrics, Weill Cornell Medicine, 413 East 69th Street, Room 1200, New York, NY, 10021, USA
| | - Madeline Young
- Department of Pediatrics, Weill Cornell Medicine, 413 East 69th Street, Room 1200, New York, NY, 10021, USA
| | - Chuchun L Chang
- Institute of Human Nutrition/Department of Pediatrics, Columbia University Medical Center, New York, NY, USA
| | - Emily Wasserman
- Department of Pediatrics, Weill Cornell Medicine, 413 East 69th Street, Room 1200, New York, NY, 10021, USA
- Weill Cornell Medicine, Drukier Institute for Children's Health, New York, USA
| | - Anurag Sharma
- Department of Pediatrics, Weill Cornell Medicine, 413 East 69th Street, Room 1200, New York, NY, 10021, USA
| | - Wenzhu Wu
- Department of Pediatrics, Weill Cornell Medicine, 413 East 69th Street, Room 1200, New York, NY, 10021, USA
| | - Jinghua Gu
- Weill Cornell Medicine, Drukier Institute for Children's Health, New York, USA
| | - Uthra Balaji
- Weill Cornell Medicine, Drukier Institute for Children's Health, New York, USA
| | - Rachel White
- Department of Pediatrics, Weill Cornell Medicine, 413 East 69th Street, Room 1200, New York, NY, 10021, USA
| | - Perdita Permaul
- Department of Pediatrics, Weill Cornell Medicine, 413 East 69th Street, Room 1200, New York, NY, 10021, USA
| | | | - Tilla S Worgall
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, USA
| | - Stefan Worgall
- Department of Pediatrics, Weill Cornell Medicine, 413 East 69th Street, Room 1200, New York, NY, 10021, USA.
- Weill Cornell Medicine, Drukier Institute for Children's Health, New York, USA.
- Department of Genetic Medicine, Weill Cornell Medicine, New York, USA.
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7
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Xia SB, Tian ZB, Zhang W, Zhang H. NORAD Promotes the Viability, Migration, and Phenotypic Switch of Human Vascular Smooth Muscle Cells during Aortic Dissection via LIN28B-Mediated TGF- β Promotion and Subsequent Enhanced Glycolysis. BIOMED RESEARCH INTERNATIONAL 2022; 2022:5333928. [PMID: 35971448 PMCID: PMC9375693 DOI: 10.1155/2022/5333928] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 06/23/2022] [Accepted: 07/13/2022] [Indexed: 12/01/2022]
Abstract
Glucose metabolism reprogramming is an important reason for the functional remodeling, growth, and migration of vascular smooth muscle cells (VSMCs). It is also an important basis for the occurrence and development of aortic dissection (AD), but the specific regulatory factors are not clear. Noncoding RNA activated by DNA damage (NORAD) is dysfunctional in many diseases, but the role of NORAD in AD etiology is unclear. We first established a vascular remodeling cell model of AD, and the expression of NORAD in VSMCs was significantly increased. Functional experiments showed that inhibition of NORAD could downregulate the proliferation and migration of VSMCs. Meanwhile, silencing NORAD could also inhibit the flux of glycolysis, suggesting that NORAD may aggravate AD by promoting glycolysis. In addition, mechanism studies have shown that NORAD can exert VSMCs-regulating function by recruiting LIN28B to bind to TGF-β mRNA, which subsequently facilitates the expression of TGF-β1 (transforming growth factor β1). The recovery experiment also showed that overexpression of TGF-β could reverse the inhibitory effect of NORAD knockdown on VSMCs in terms of proliferation, migration, and glycolysis. Collectively, these results indicated that the NORAD/LIN28B/TGF-β axis promoted cell proliferation and migration through regulating aerobic glycolysis in VSMCs. Therefore, NORAD may regulate the occurrence of AD by affecting the reprogramming of glucose metabolism, and NORAD can be recognized as a good target for VSMC phenotypic intervention and AD treatment.
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Affiliation(s)
- Shi-bo Xia
- Department of Vascular Surgery, Changhai Hospital, Second (Navy) Military Medical University, Shanghai 200433, China
| | - Zhuang-bo Tian
- Department of Interventional Vascular Surgery, Hunan Provincial People's Hospital/The First Affiliated Hospital of Hunan Normal University, Changsha, Hunan 410005, China
| | - Wenbo Zhang
- Department of Cardiac Surgery, Beijing Anzhen Hospital, Capital Medical University, Beijing 100029, China
| | - Hao Zhang
- Department of Vascular Surgery, Changhai Hospital, Second (Navy) Military Medical University, Shanghai 200433, China
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8
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Solinc J, Ribot J, Soubrier F, Pavoine C, Dierick F, Nadaud S. The Platelet-Derived Growth Factor Pathway in Pulmonary Arterial Hypertension: Still an Interesting Target? Life (Basel) 2022; 12:life12050658. [PMID: 35629326 PMCID: PMC9143262 DOI: 10.3390/life12050658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 04/22/2022] [Accepted: 04/25/2022] [Indexed: 12/03/2022] Open
Abstract
The lack of curative options for pulmonary arterial hypertension drives important research to understand the mechanisms underlying this devastating disease. Among the main identified pathways, the platelet-derived growth factor (PDGF) pathway was established to control vascular remodeling and anti-PDGF receptor (PDGFR) drugs were shown to reverse the disease in experimental models. Four different isoforms of PDGF are produced by various cell types in the lung. PDGFs control vascular cells migration, proliferation and survival through binding to their receptors PDGFRα and β. They elicit multiple intracellular signaling pathways which have been particularly studied in pulmonary smooth muscle cells. Activation of the PDGF pathway has been demonstrated both in patients and in pulmonary hypertension (PH) experimental models. Tyrosine kinase inhibitors (TKI) are numerous but without real specificity and Imatinib, one of the most specific, resulted in beneficial effects. However, adverse events and treatment discontinuation discouraged to pursue this therapy. Novel therapeutic strategies are currently under experimental evaluation. For TKI, they include intratracheal drug administration, low dosage or nanoparticles delivery. Specific anti-PDGF and anti-PDGFR molecules can also be designed such as new TKI, soluble receptors, aptamers or oligonucleotides.
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Affiliation(s)
- Julien Solinc
- INSERM, Institute of Cardiometabolism and Nutrition (ICAN), Sorbonne Université, UMR_S1166, F-75013 Paris, France; (J.S.); (J.R.); (F.S.); (C.P.)
| | - Jonathan Ribot
- INSERM, Institute of Cardiometabolism and Nutrition (ICAN), Sorbonne Université, UMR_S1166, F-75013 Paris, France; (J.S.); (J.R.); (F.S.); (C.P.)
| | - Florent Soubrier
- INSERM, Institute of Cardiometabolism and Nutrition (ICAN), Sorbonne Université, UMR_S1166, F-75013 Paris, France; (J.S.); (J.R.); (F.S.); (C.P.)
| | - Catherine Pavoine
- INSERM, Institute of Cardiometabolism and Nutrition (ICAN), Sorbonne Université, UMR_S1166, F-75013 Paris, France; (J.S.); (J.R.); (F.S.); (C.P.)
| | - France Dierick
- Lady Davis Institute for Medical Research, McGill University, Montreal, QC H3T 1E2, Canada;
| | - Sophie Nadaud
- INSERM, Institute of Cardiometabolism and Nutrition (ICAN), Sorbonne Université, UMR_S1166, F-75013 Paris, France; (J.S.); (J.R.); (F.S.); (C.P.)
- Correspondence: ; Tel.: +33-14077-9681
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9
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Hippo signaling pathway and respiratory diseases. Cell Death Dis 2022; 8:213. [PMID: 35443749 PMCID: PMC9021242 DOI: 10.1038/s41420-022-01020-6] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 04/06/2022] [Accepted: 04/07/2022] [Indexed: 12/16/2022]
Abstract
The hippo signaling pathway is a highly conserved evolutionary signaling pathway that plays an important role in regulating cell proliferation, organ size, tissue development, and regeneration. Increasing evidences consider that the hippo signaling pathway is involved in the process of respiratory diseases. Hippo signaling pathway is mainly composed of mammalian STE20-like kinase 1/2 (MST1/2), large tumor suppressor 1/2 (LATS1/2), WW domain of the Sav family containing protein 1 (SAV1), MOB kinase activator 1 (MOB1), Yes-associated protein (YAP) or transcriptional coactivator with PDZ-binding motif (TAZ), and members of the TEA domain (TEAD) family. YAP is the cascade effector of the hippo signaling pathway. The activation of YAP promotes pulmonary arterial vascular smooth muscle cells (PAVSMCs) proliferation, which leads to pulmonary vascular remodeling; thereby the pulmonary arterial hypertension (PAH) is aggravated. While the loss of YAP leads to high expression of inflammatory genes and the accumulation of inflammatory cells, the pneumonia is consequently exacerbated. In addition, overexpressed YAP promotes the proliferation of lung fibroblasts and collagen deposition; thereby the idiopathic pulmonary fibrosis (IPF) is promoted. Moreover, YAP knockout reduces collagen deposition and the senescence of adult alveolar epithelial cells (AECs); hence the IPF is slowed. In addition, hippo signaling pathway may be involved in the repair of acute lung injury (ALI) by promoting the proliferation and differentiation of lung epithelial progenitor cells and intervening in the repair of pulmonary capillary endothelium. Moreover, the hippo signaling pathway is involved in asthma. In conclusion, the hippo signaling pathway is involved in respiratory diseases. More researches are needed to focus on the molecular mechanisms by which the hippo signaling pathway participates in respiratory diseases.
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10
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Wu Q, Xu X, Miao X, Bao X, Li X, Xiang L, Wang W, Du S, Lu Y, Wang X, Yang D, Zhang J, Shen X, Li F, Lu S, Fan Y, Xu S, Chen Z, Wang Y, Teng H, Huang Z. YAP signaling in horizontal basal cells promotes the regeneration of olfactory epithelium after injury. Stem Cell Reports 2022; 17:664-677. [PMID: 35148842 PMCID: PMC9039758 DOI: 10.1016/j.stemcr.2022.01.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Revised: 01/07/2022] [Accepted: 01/10/2022] [Indexed: 10/29/2022] Open
Abstract
The horizontal basal cells (HBCs) of olfactory epithelium (OE) serve as reservoirs for stem cells during OE regeneration, through proliferation and differentiation, which is important in recovery of olfactory function. However, the molecular mechanism of regulation of HBC proliferation and differentiation after injury remains unclear. Here, we found that yes-associated protein (YAP) was upregulated and activated in HBCs after OE injury. Deletion of YAP in HBCs led to impairment in OE regeneration and functional recovery of olfaction after injury. Mechanically, YAP was activated by S1P/S1PR2 signaling, thereby promoting the proliferation of HBCs and OE regeneration after injury. Finally, activation of YAP signaling enhanced the proliferation of HBCs and improved functional recovery of olfaction after OE injury or in Alzheimer's disease model mice. Taken together, these results reveal an S1P/S1PR2/YAP pathway in OE regeneration in response to injury, providing a promising therapeutic strategy for OE injury.
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Affiliation(s)
- Qian Wu
- School of Pharmacy, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China; School of Mental Health, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Xingxing Xu
- School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Xuemeng Miao
- School of Pharmacy, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China; School of Mental Health, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Xiaomei Bao
- School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Xiuchun Li
- Department of Orthopedics (Spine Surgery), The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Ludan Xiang
- School of Mental Health, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Wei Wang
- School of Mental Health, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Siyu Du
- School of Mental Health, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Yi Lu
- School of Mental Health, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Xiwu Wang
- School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Danlu Yang
- School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Jingjing Zhang
- School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Xiya Shen
- School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Fayi Li
- Department of Orthopedics (Spine Surgery), The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Sheng Lu
- Department of Orthopedics (Spine Surgery), The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Yiren Fan
- School of Mental Health, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Shujie Xu
- School of Mental Health, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Zihao Chen
- School of Mental Health, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Ying Wang
- School of Pharmacy, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China; Department of Transfusion Medicine, Zhejiang Provincial People's Hospital of Hangzhou Medical College, Hangzhou, Zhejiang 310053, China.
| | - Honglin Teng
- Department of Orthopedics (Spine Surgery), The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325035, China.
| | - Zhihui Huang
- School of Pharmacy, Hangzhou Normal University, Hangzhou, Zhejiang 311121, China; School of Mental Health, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China; Department of Orthopedics (Spine Surgery), The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325035, China.
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11
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Fang P, Deng WJ, Fan N, Shi J, Shi HY, Ou L, Pan JL, Yang SY. AMOTL2 restrains transforming growth factor-β1-induced proliferation and extracellular matrix deposition of airway smooth muscle cells via the down-regulation of YAP1 activation. ENVIRONMENTAL TOXICOLOGY 2021; 36:2225-2235. [PMID: 34323359 DOI: 10.1002/tox.23336] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 06/29/2021] [Accepted: 07/17/2021] [Indexed: 06/13/2023]
Abstract
Angiomotin-like 2 (AMOTL2) is a key modulator of signaling transduction and participates in the regulation of various cellular progresses under diverse physiological and pathological conditions. However, whether AMOTL2 participates in asthma pathogenesis has not been fully studied. In the present work, we studied the possible role and mechanism of AMOTL2 in regulating transforming growth factor-β1 (TGF-β1)-induced proliferation and extracellular matrix (ECM) deposition of airway smooth muscle (ASM) cells. Our results showed marked reductions in the abundance of AMOTL2 in TGF-β1-stimulated ASM cells. Cellular functional investigations confirmed that the up-regulation of AMOTL2 dramatically decreased the proliferation and ECM deposition induced by TGF-β1 in ASM cells. In contrast, the depletion of AMOTL2 exacerbated TGF-β1-induced ASM cell proliferation and ECM deposition. Further research revealed that the overexpression of AMOTL2 restrained the activation of Yes-associated protein 1 (YAP1) in TGF-β1-stimulated ASM cells. Moreover, the reactivation of YAP1 markedly reversed AMOTL2-mediated suppression of TGF-β1-induced ASM cell proliferation and ECM deposition. Together, these findings suggest that AMOTL2 restrains TGF-β1-induced proliferation and ECM deposition of ASM cells by down-regulating YAP1 activation.
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Affiliation(s)
- Ping Fang
- Division of Pulmonary and Critical Care Medicine, the Second Affiliated Hospital of Xi'an Jiaotong University, Xian, China
| | - Wen-Jing Deng
- Division of Pulmonary and Critical Care Medicine, the Second Affiliated Hospital of Xi'an Jiaotong University, Xian, China
| | - Na Fan
- Division of Pulmonary and Critical Care Medicine, the Second Affiliated Hospital of Xi'an Jiaotong University, Xian, China
| | - Jie Shi
- Division of Pulmonary and Critical Care Medicine, the Second Affiliated Hospital of Xi'an Jiaotong University, Xian, China
| | - Hong-Yang Shi
- Division of Pulmonary and Critical Care Medicine, the Second Affiliated Hospital of Xi'an Jiaotong University, Xian, China
| | - Ling Ou
- Special Hospital Ward, Xi'an Children's Hospital, Xi'an, China
| | - Jian-Li Pan
- Respiratory Department, Xi'an Children's Hospital, Xi'an, China
| | - Shuan-Ying Yang
- Division of Pulmonary and Critical Care Medicine, the Second Affiliated Hospital of Xi'an Jiaotong University, Xian, China
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12
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Metabolomics in asthma: A platform for discovery. Mol Aspects Med 2021; 85:100990. [PMID: 34281719 DOI: 10.1016/j.mam.2021.100990] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 06/21/2021] [Accepted: 07/06/2021] [Indexed: 12/28/2022]
Abstract
Asthma, characterized by airway hyperresponsiveness, inflammation and remodeling, is a chronic airway disease with complex etiology. Severe asthma is characterized by frequent exacerbations and poor therapeutic response to conventional asthma therapy. A clear understanding of cellular and molecular mechanisms of asthma is critical for the discovery of novel targets for optimal therapeutic control of asthma. Metabolomics is emerging as a powerful tool to elucidate novel disease mechanisms in a variety of diseases. In this review, we summarize the current status of knowledge in asthma metabolomics at systemic and cellular levels. The findings demonstrate that various metabolic pathways, related to energy metabolism, macromolecular biosynthesis and redox signaling, are differentially modulated in asthma. Airway smooth muscle cell plays pivotal roles in asthma by contributing to airway hyperreactivity, inflammatory mediator release and remodeling. We posit that metabolomic profiling of airway structural cells, including airway smooth muscle cells, will shed light on molecular mechanisms of asthma and airway hyperresponsiveness and help identify novel therapeutic targets.
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Zhou J, Zhang N, Zhang W, Lu C, Xu F. The YAP/HIF-1α/miR-182/EGR2 axis is implicated in asthma severity through the control of Th17 cell differentiation. Cell Biosci 2021; 11:84. [PMID: 33980319 PMCID: PMC8117288 DOI: 10.1186/s13578-021-00560-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Accepted: 02/18/2021] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Asthma is a heterogeneous chronic inflammatory disease of the airway, involving reversible airflow limitation and airway remodeling. T helper 17 (Th17) cells play an important role in the pathogenesis of allergic asthma. However, there is limited understanding of the signaling pathways controlling Th17 cell differentiation in asthma. The aim of this study was to investigate if the Yes-associated protein (YAP)/hypoxia inducible factor-1α (HIF-1α)/microRNA-182 (miR-182)/early growth response 2 (EGR2) axis is involved in mediating Th17 cell differentiation and disease severity in asthma. METHODS The study included 29 pediatric patients with asthma, 22 healthy volunteers, ovalbumin-induced murine asthma models, and mouse naive CD4+ T cells. The subpopulation of Th17 cells was examined by flow cytometry. The levels of interleukin-17A were determined by enzyme linked immunosorbent assay. Chromatin immunoprecipitation-quantitative polymerase chain reaction assays and dual-luciferase reporter gene assays were performed to examine interactions between HIF-1α and miR-182, and between miR-182 and EGR2. RESULTS YAP, HIF-1α, and miR-182 were upregulated but EGR2 was downregulated in human and mouse peripheral blood mononuclear cells from the asthma group. Abundant expression of YAP and HIF-1α promoted miR-182 expression and then inhibited EGR2, a target of miR-182, thus enhancing Th17 differentiation and deteriorating asthma and lipid metabolism dysfunction. In addition, in vivo overexpression of EGR2 countered the promoting effect of the YAP/HIF-1α/miR-182 axis on asthma and lipid metabolism dysfunction. CONCLUSION These results indicate that activation of the YAP/HIF-1α/miR-182/EGR2 axis may promote Th17 cell differentiation, exacerbate asthma development, and aggravate lipid metabolism dysfunction, thus suggesting a potential therapeutic target for asthma.
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Affiliation(s)
- Jing Zhou
- Department of Respiratory Medicine, The First Affiliated Hospital of Nanchang University, No. 17, Yongwai Street, Donghu District, Nanchang, 330006, People's Republic of China
| | - Ning Zhang
- Department of Imaging, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, People's Republic of China
| | - Wei Zhang
- Department of Respiratory Medicine, The First Affiliated Hospital of Nanchang University, No. 17, Yongwai Street, Donghu District, Nanchang, 330006, People's Republic of China
| | - Caiju Lu
- Department of Respiratory Medicine, The First Affiliated Hospital of Nanchang University, No. 17, Yongwai Street, Donghu District, Nanchang, 330006, People's Republic of China
| | - Fei Xu
- Department of Respiratory Medicine, The First Affiliated Hospital of Nanchang University, No. 17, Yongwai Street, Donghu District, Nanchang, 330006, People's Republic of China.
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14
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Yang Q, Shi W. Rho/ROCK-MYOCD in regulating airway smooth muscle growth and remodeling. Am J Physiol Lung Cell Mol Physiol 2021; 321:L1-L5. [PMID: 33909498 DOI: 10.1152/ajplung.00034.2021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Abnormal airway remodeling is a common pathological change seen in chronic respiratory diseases. Altered proliferation and differentiation of airway smooth muscle cells (ASMCs) are the major components of airway remodeling, and the resultant structural abnormalities are difficult to restore. Understanding of airway smooth muscle regulation is urgently needed to identify potential intervention targets. MYOCD (or myocardin) and myocardin-related transcription factors (MRTFs) are key cotranscription factors in muscle growth, which have not been extensively investigated in airway smooth muscle cells. In addition, the RhoA/ROCK signaling pathway is known to play an important role in airway remodeling partly through regulating the proliferation and differentiation of ASMCs, which may be connected with MYOCD/MRTF cotranscription factors [Kumawat et al. (Am J Physiol Lung Cell Mol Physiol 311: L529-L537, 2016); Lagna et al. (J Biol Chem 282: 37244-37255, 2007)]. This review focuses on this newly recognized and potentially important RhoA/ROCK-MYOCD/MRTFs pathway in controlling airway smooth muscle growth and remodeling.
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Affiliation(s)
- Qin Yang
- Department of Surgery, Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, California.,Department of Respiratory Medicine, Shenzhen Children's Hospital, Shenzhen, Guangdong, People's Republic of China
| | - Wei Shi
- Department of Surgery, Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, California
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15
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S1P induces proliferation of pulmonary artery smooth muscle cells by promoting YAP-induced Notch3 expression and activation. J Biol Chem 2021; 296:100599. [PMID: 33781742 PMCID: PMC8094894 DOI: 10.1016/j.jbc.2021.100599] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Revised: 03/15/2021] [Accepted: 03/25/2021] [Indexed: 12/26/2022] Open
Abstract
Sphingosine-1-phosphate (S1P), a natural multifunctional phospholipid, is highly increased in plasma from patients with pulmonary arterial hypertension and mediates proliferation of pulmonary artery smooth muscle cells (PASMCs) by activating the Notch3 signaling pathway. However, the mechanisms underpinning S1P-mediated induction of PASMCs proliferation remain unclear. In this study, using biochemical and molecular biology approaches, RNA interference and gene expression analyses, 5'-ethynyl-2'-deoxyuridine incorporation assay, and 3-(4,5-dimethylthiazol-2-yl)-2, 5-diphenyltetrazolium bromide assay, we demonstrated that S1P promoted the activation of signal transducers and activators of transcription 3 (STAT3) through sphingosine-1-phosphate receptor 2 (S1PR2), and subsequently upregulated the expression of the microRNA miR-135b, which further reduced the expression of E3 ubiquitin ligase β-transduction repeat-containing protein and led to a reduction in yes-associated protein (YAP) ubiquitinated degradation in PASMCs. YAP is the core effector of the Hippo pathway and mediates the expression of particular genes. The accumulation of YAP further increased the expression and activation of Notch3 and ultimately promoted the proliferation of PASMCs. In addition, we showed that preblocking S1PR2, prior silencing of STAT3, miR-135b, or YAP, and prior inhibition of Notch3 all attenuated S1P-induced PASMCs proliferation. Taken together, our study indicates that S1P stimulates PASMCs proliferation by activation of the S1PR2/STAT3/miR-135b/β-transduction repeat-containing protein/YAP/Notch3 pathway, and our data suggest that targeting this cascade might have potential value in ameliorating PASMCs hyperproliferation and benefit pulmonary arterial hypertension.
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16
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Wang J, Li T, Cai H, Jin L, Li R, Shan L, Cai W, Jiang J. Protective effects of total flavonoids from Qu Zhi Qiao (fruit of Citrus paradisi cv. Changshanhuyou) on OVA-induced allergic airway inflammation and remodeling through MAPKs and Smad2/3 signaling pathway. Biomed Pharmacother 2021; 138:111421. [PMID: 33752061 DOI: 10.1016/j.biopha.2021.111421] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Revised: 02/06/2021] [Accepted: 02/16/2021] [Indexed: 12/24/2022] Open
Abstract
Allergic asthma is one of the inflammatory diseases, which has become a major public health problem. Qu zhi qiao (QZQ), a dry and immature fruit of Citrus paradisi cv. Changshanhuyou, has various flavonoids with pharmacological properties. However, there is a knowledge gap on the pharmacological properties of QZQ on allergic asthma. Therefore, here, we explored the efficacy and mechanism of total flavonoids from QZQ (TFCH) on allergic asthma. We extracted and purified TFCH and conducted animal experiments using an Ovalbumin (OVA)-induced mice model. Bronchoalveolar lavage fluid and Swiss-Giemsa staining were used to count different inflammatory cells in allergic asthma mice. We conducted histopathology and immunohistochemistry to evaluate the changes in the lungs of allergic asthma mice. Moreover, we used ELISA assays to analyze chemokines and inflammatory cytokines. Furthermore, western blot analyses were conducted to elucidate the mechanism of TFCH on allergic asthma. We established that TFCH has anti-inflammatory effects and inhibits airway remodeling, providing a potential therapeutic strategy for allergic asthma.
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Affiliation(s)
- Jianping Wang
- The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Traditional Chinese Medicine), Hangzhou 310006, China; Songyang County People's Hospital, Lishui 323400, China
| | - Ting Li
- Department of Plastic and Aesthetic Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, China
| | - Haiying Cai
- Shaoxing people's Hospital, Shaoxing 312000, China
| | - Liangyan Jin
- Hangzhou Xixi Hospital Affiliated to Zhejiang Chinese Medical University, Hangzhou 310023, China
| | - Run Li
- Zhejiang Chinese Medical University, Hangzhou 310053, China
| | - Letian Shan
- The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Traditional Chinese Medicine), Hangzhou 310006, China.
| | - Wei Cai
- Department of Chinese Materia Medica, Zhejiang Pharmaceutical College, Ningbo 315100, China
| | - Jianping Jiang
- Zhejiang You-du Biotech Limited Company, Quzhou 324200, China; Department of Pharmacy, School of Medicine, Zhejiang University City College, 310015 China.
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Bahlas S, Damiati LA, Al-Hazmi AS, Pushparaj PN. Decoding the Role of Sphingosine-1-Phosphate in Asthma and Other Respiratory System Diseases Using Next Generation Knowledge Discovery Platforms Coupled With Luminex Multiple Analyte Profiling Technology. Front Cell Dev Biol 2020; 8:444. [PMID: 32637407 PMCID: PMC7317666 DOI: 10.3389/fcell.2020.00444] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Accepted: 05/12/2020] [Indexed: 12/20/2022] Open
Abstract
Sphingosine-1-phosphate (S1P) is a pleiotropic sphingolipid derived by the phosphorylation of sphingosine either by sphingosine kinase 1 (SPHK1) or SPHK2. Importantly, S1P acts through five different types of G-protein coupled S1P receptors (S1PRs) in immune cells to elicit inflammation and other immunological processes by enhancing the production of various cytokines, chemokines, and growth factors. The airway inflammation in asthma and other respiratory diseases is augmented by the activation of immune cells and the induction of T-helper cell type 2 (Th2)-associated cytokines and chemokines. Therefore, studying the S1P mediated signaling in airway inflammation is crucial to formulate effective treatment and management strategies for asthma and other respiratory diseases. The central aim of this study is to characterize the molecular targets induced through the S1P/S1PR axis and dissect the therapeutic importance of this key axis in asthma, airway inflammation, and other related respiratory diseases. To achieve this, we have adopted both high throughput next-generation knowledge discovery platforms such as SwissTargetPrediction, WebGestalt, Open Targets Platform, and Ingenuity Pathway Analysis (Qiagen, United States) to delineate the molecular targets of S1P and further validated the upstream regulators of S1P signaling using cutting edge multiple analyte profiling (xMAP) technology (Luminex Corporation, United States) to define the importance of S1P signaling in asthma and other respiratory diseases in humans.
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Affiliation(s)
- Sami Bahlas
- Department of Internal Medicine, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Laila A Damiati
- Department of Biology, Faculty of Biological Sciences, University of Jeddah, Jeddah, Saudi Arabia
| | - Ayman S Al-Hazmi
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Taif University, Makkah, Saudi Arabia
| | - Peter Natesan Pushparaj
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia.,Center of Excellence in Genomic Medicine Research, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
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18
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Deng Z, Xie H, Cheng W, Zhang M, Liu J, Huo Y, Liao Y, Cheng Y. Dabigatran ameliorates airway smooth muscle remodeling in asthma by modulating Yes-associated protein. J Cell Mol Med 2020; 24:8179-8193. [PMID: 32542982 PMCID: PMC7348141 DOI: 10.1111/jcmm.15485] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 05/02/2020] [Accepted: 05/24/2020] [Indexed: 12/14/2022] Open
Abstract
Accumulating evidence indicates that thrombin, the major effector of the coagulation cascade, plays an important role in the pathogenesis of asthma. Interestingly, dabigatran, a drug used in clinical anticoagulation, directly inhibits thrombin activity. The aim of this study was to investigate the effects and mechanisms of dabigatran on airway smooth muscle remodeling in vivo and in vitro. Here, we found that dabigatran attenuated inflammatory pathology, mucus production, and collagen deposition in the lungs of asthmatic mice. Additionally, dabigatran suppressed Yes‐associated protein (YAP) activation in airway smooth muscle of asthmatic mice. In human airway smooth muscle cells (HASMCs), dabigatran not only alleviated thrombin‐induced proliferation, migration and up‐regulation of collagen I, α‐SMA, CTGF and cyclin D1, but also inhibited thrombin‐induced YAP activation, while YAP activation mediated thrombin‐induced HASMCs remodeling. Mechanistically, thrombin promoted actin stress fibre polymerization through the PAR1/RhoA/ROCK/MLC2 axis to activate YAP and then interacted with SMAD2 in the nucleus to induce downstream target genes, ultimately aggravating HASMCs remodeling. Our study provides experimental evidence that dabigatran ameliorates airway smooth muscle remodeling in asthma by inhibiting YAP signalling, and dabigatran may have therapeutic potential for the treatment of asthma.
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Affiliation(s)
- Zhenan Deng
- Department of Respiratory and Critical Care Medicine, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China
| | - Haojun Xie
- Department of Respiratory and Critical Care Medicine, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China
| | - Weiying Cheng
- Department of Respiratory and Critical Care Medicine, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China
| | - Meihong Zhang
- Department of Respiratory and Critical Care Medicine, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China
| | - Jie Liu
- Department of Respiratory and Critical Care Medicine, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China
| | - Yating Huo
- Department of Respiratory and Critical Care Medicine, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China
| | - Yulin Liao
- Department of Cardiology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yuanxiong Cheng
- Department of Respiratory and Critical Care Medicine, The Third Affiliated Hospital, Southern Medical University, Guangzhou, China
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Sphingosine Kinase 1/S1P Signaling Contributes to Pulmonary Fibrosis by Activating Hippo/YAP Pathway and Mitochondrial Reactive Oxygen Species in Lung Fibroblasts. Int J Mol Sci 2020; 21:ijms21062064. [PMID: 32192225 PMCID: PMC7139883 DOI: 10.3390/ijms21062064] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 03/12/2020] [Accepted: 03/13/2020] [Indexed: 12/19/2022] Open
Abstract
The sphingosine kinase 1 (SPHK1)/sphingosine–1–phosphate (S1P) signaling axis is emerging as a key player in the development of idiopathic pulmonary fibrosis (IPF) and bleomycin (BLM)-induced lung fibrosis in mice. Recent evidence implicates the involvement of the Hippo/Yes-associated protein (YAP) 1 pathway in lung diseases, including IPF, but its plausible link to the SPHK1/S1P signaling pathway is unclear. Herein, we demonstrate the increased co-localization of YAP1 with the fibroblast marker FSP1 in the lung fibroblasts of BLM-challenged mice, and the genetic deletion of Sphk1 in mouse lung fibroblasts (MLFs) reduced YAP1 localization in fibrotic foci. The PF543 inhibition of SPHK1 activity in mice attenuated YAP1 co-localization with FSP1 in lung fibroblasts. In vitro, TGF-β stimulated YAP1 translocation to the nucleus in primary MLFs, and the deletion of Sphk1 or inhibition with PF543 attenuated TGF-β-mediated YAP1 nuclear localization. Moreover, the PF543 inhibition of SPHK1, or the verteporfin inhibition of YAP1, decreased the TGF-β- or BLM-induced mitochondrial reactive oxygen species (mtROS) in human lung fibroblasts (HLFs) and the expression of fibronectin (FN) and alpha-smooth muscle actin (α-SMA). Furthermore, scavenging mtROS with MitoTEMPO attenuated the TGF-β-induced expression of FN and α-SMA. The addition of the S1P antibody to HLFs reduced TGF-β- or S1P-mediated YAP1 activation, mtROS, and the expression of FN and α-SMA. These results suggest a role for SPHK1/S1P signaling in TGF-β-induced YAP1 activation and mtROS generation, resulting in fibroblast activation, a critical driver of pulmonary fibrosis.
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Wei F, Hao Y. TRIP6 accelerates the proliferation and migration of fetal airway smooth muscle cells by enhancing YAP activation. Int Immunopharmacol 2020; 82:106366. [PMID: 32151960 DOI: 10.1016/j.intimp.2020.106366] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Revised: 02/15/2020] [Accepted: 02/28/2020] [Indexed: 01/20/2023]
Abstract
The thyroid receptor interactor protein 6 (TRIP6) has emerged as a key regulator for the proliferation and migration of various cells. However, whether TRIP6 is involved in regulating the proliferation and migration of airway smooth muscle (ASM) cells in the progression of pediatric asthma remains undetermined. The present study investigated the function of TRIP6 in regulating the proliferation and migration of fetal ASM cells induced by tumor necrosis factor (TNF)-α in vitro. The results revealed that TRIP6 expression was significantly upregulated in TNF-α-stimulated ASM cells. Loss-of-function experiments demonstrated that the knockdown of TRIP6 markedly suppressed TNF-α-proliferation and migration of ASM cells. By contrast, overexpression of TRIP6 had the opposite effect. In-depth research uncovered that TNF-α stimulation promoted the activation of yes-associated protein (YAP), which could be significantly reversed by TRIP6 silencing. Moreover, inactivation of YAP significantly reversed the promotion effect of TRIP6 overexpression on TNF-α-induced ASM cell proliferation and migration. Overall, these results reveal that upregulation of TRIP6 contributes to the proliferation and migration of fetal ASM cells by enhancing YAP activation, highlighting the importance of the TRIP6/YAP axis in the airway remodeling of pediatric asthma.
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Affiliation(s)
- Fan Wei
- Department of Pediatrics, Xi'an High-Tech Hospital, 16 Unity South Road, Xi'an 710075, China
| | - Yanqing Hao
- Department of Pediatrics, Xi'an Daxing Hospital, 353 North Road of Municipal Labor, Xi'an 710016, China.
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21
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Böll S, Ziemann S, Ohl K, Klemm P, Rieg AD, Gulbins E, Becker KA, Kamler M, Wagner N, Uhlig S, Martin C, Tenbrock K, Verjans E. Acid sphingomyelinase regulates T H 2 cytokine release and bronchial asthma. Allergy 2020; 75:603-615. [PMID: 31494944 DOI: 10.1111/all.14039] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Revised: 08/01/2019] [Accepted: 08/19/2019] [Indexed: 12/16/2022]
Abstract
BACKGROUND Allergic diseases and especially allergic asthma are widespread diseases with high prevalence in childhood, but also in adults. Acid sphingomyelinase (ASM) is a key regulator of the sphingolipid pathway. Previous studies defined the association of ASM with the pathogenesis of TH 1-directed lung diseases like cystic fibrosis and acute lung injury. Here, we define the role of ASM in TH 2-regulated allergic bronchial asthma. METHODS To determine the role of Asm under baseline conditions, wild-type (WT) and Asm-/- mice were ventilated with a flexiVent setup and bronchial hyperresponsiveness was determined using acetylcholine. Flow cytometry and cytokine measurements in bronchoalveolar lavage fluid and lung tissue were followed by in vitro TH 2 differentiations with cells from WT and Asm-/- mice and blockade of Asm with amitriptyline. As proof of principle, we conducted an ovalbumin-induced model of asthma in WT- and Asm-/- mice. RESULTS At baseline, Asm-/- mice showed better lung mechanics, but unaltered bronchial hyperresponsiveness. Higher numbers of Asm-/- T cells in bronchoalveolar lavage fluid released lower levels of IL-4 and IL-5, and these results were paralleled by decreased production of typical TH 2 cytokines in Asm-/- T lymphocytes in vitro. This phenotype could be imitated by incubation of T cells with amitriptyline. In the ovalbumin asthma model, Asm-/- animals were protected from high disease activity and showed better lung functions and lower levels of eosinophils and TH 2 cytokines. CONCLUSION Asm deficiency could induce higher numbers of TH 2 cells in the lung, but those cells release decreased TH 2 cytokine levels. Hereby, Asm-/- animals are protected from bronchial asthma, which possibly offers novel therapeutic strategies, for example, with ASM blockade.
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Affiliation(s)
- Svenja Böll
- Department of Pediatrics Medical Faculty RWTH Aachen University University Hospital Aachen Aachen Germany
- Institute of Pharmacology and Toxicology RWTH Aachen University University Hospital Aachen Aachen Germany
| | - Sebastian Ziemann
- Institute of Pharmacology and Toxicology RWTH Aachen University University Hospital Aachen Aachen Germany
- Department of Anaesthesiology Medical Faculty RWTH Aachen University University Hospital Aachen Aachen Germany
| | - Kim Ohl
- Department of Pediatrics Medical Faculty RWTH Aachen University University Hospital Aachen Aachen Germany
| | - Patricia Klemm
- Department of Pediatrics Medical Faculty RWTH Aachen University University Hospital Aachen Aachen Germany
| | - Annette D. Rieg
- Institute of Pharmacology and Toxicology RWTH Aachen University University Hospital Aachen Aachen Germany
- Department of Anaesthesiology Medical Faculty RWTH Aachen University University Hospital Aachen Aachen Germany
| | - Erich Gulbins
- Department of Molecular Biology University Hospital Essen University of Duisburg‐Essen Essen Germany
- Department of Surgery University of Cincinnati Cincinnati OH USA
| | - Katrin Anne Becker
- Department of Molecular Biology University Hospital Essen University of Duisburg‐Essen Essen Germany
| | - Markus Kamler
- Thoracic Transplantation Thoracic and Cardiovascular Surgery University Hospital Essen University of Duisburg‐Essen Essen Germany
| | - Norbert Wagner
- Department of Pediatrics Medical Faculty RWTH Aachen University University Hospital Aachen Aachen Germany
| | - Stefan Uhlig
- Institute of Pharmacology and Toxicology RWTH Aachen University University Hospital Aachen Aachen Germany
| | - Christian Martin
- Institute of Pharmacology and Toxicology RWTH Aachen University University Hospital Aachen Aachen Germany
| | - Klaus Tenbrock
- Department of Pediatrics Medical Faculty RWTH Aachen University University Hospital Aachen Aachen Germany
| | - Eva Verjans
- Department of Pediatrics Medical Faculty RWTH Aachen University University Hospital Aachen Aachen Germany
- Institute of Pharmacology and Toxicology RWTH Aachen University University Hospital Aachen Aachen Germany
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22
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Bao X, Xu X, Wu Q, Zhang J, Feng W, Yang D, Li F, Lu S, Liu H, Shen X, Zhang F, Xie C, Wu S, Lv Z, Wang W, Li H, Fang Y, Wang Y, Teng H, Huang Z. Sphingosine 1-phosphate promotes the proliferation of olfactory ensheathing cells through YAP signaling and participates in the formation of olfactory nerve layer. Glia 2020; 68:1757-1774. [PMID: 32057144 DOI: 10.1002/glia.23803] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Revised: 02/02/2020] [Accepted: 02/05/2020] [Indexed: 12/16/2022]
Abstract
Olfactory ensheathing cells (OECs) are unique glial cells with axonal growth-promoting properties in the olfactory epithelium and olfactory bulb, covering the entire length of the olfactory nerve. The proliferation of OECs is necessary for the formation of the presumptive olfactory nerve layer (ONL) during development and OECs transplantation. However, the molecular mechanism underlying the regulation of OEC proliferation in the ONL still remains unknown. In the present study, we examined the role of sphingosine 1-phosphate (S1P) and S1P receptors (S1PRs) on OEC proliferation. Initially, reverse transcription-PCR (RT-PCR), western blot and immunostaining revealed that S1PRs were highly expressed in the OECs in vitro and in vivo. Furthermore, we found that S1P treatment promoted the proliferation of primary cultured OECs mediated by S1PR1. Mechanistically, yes-associated protein (YAP) was required for S1P-induced OEC proliferation through RhoA signaling. Finally, conditional knockout of YAP in OECs reduced OEC proliferation in ONL, which impaired the axonal projection and growth of olfactory sensory neurons, and olfactory functions. Taken together, these results reveal a previously unrecognized function of S1P/RhoA/YAP pathway in the proliferation of OECs, contributing to the formation of ONL and the projection, growth, and function of olfactory sensory neurons during development.
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Affiliation(s)
- Xiaomei Bao
- Department of Orthopedics (Spine Surgery), Wenzhou Medical University First Affiliated Hospital, Wenzhou, Zhejiang, China.,School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China.,Department of Obstetrics and Gynecology, Wenzhou People's Hospital, Wenzhou, Zhejiang, China
| | - Xingxing Xu
- School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Qian Wu
- School of Mental Health, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Jingjing Zhang
- School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Wenjin Feng
- Zhejiang Sinogen Medical Equipment Co., Ltd., Wenzhou, Zhejiang, China
| | - Danlu Yang
- School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Fayi Li
- Department of Orthopedics (Spine Surgery), Wenzhou Medical University First Affiliated Hospital, Wenzhou, Zhejiang, China
| | - Sheng Lu
- Department of Orthopedics (Spine Surgery), Wenzhou Medical University First Affiliated Hospital, Wenzhou, Zhejiang, China
| | - Huitao Liu
- Department of Orthopedics (Spine Surgery), Wenzhou Medical University First Affiliated Hospital, Wenzhou, Zhejiang, China
| | - Xiya Shen
- School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Fan Zhang
- School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Changnan Xie
- Department of Orthopedics (Spine Surgery), Wenzhou Medical University First Affiliated Hospital, Wenzhou, Zhejiang, China
| | - Shiyang Wu
- Department of Orthopedics (Spine Surgery), Wenzhou Medical University First Affiliated Hospital, Wenzhou, Zhejiang, China
| | - Zhaoting Lv
- School of Mental Health, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Wei Wang
- School of Mental Health, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Hongjuan Li
- Key Laboratory of Elemene Anti-cancer Medicine of Zhejiang Province and Holistic Integrative Pharmacy Institutes, Hangzhou Normal University, Hangzhou, China
| | - Yuanyuan Fang
- School of Mental Health, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Ying Wang
- Department of Transfusion Medicine, Zhejiang Provincial People's Hospital of Hangzhou Medical College, Hangzhou, China
| | - Honglin Teng
- Department of Orthopedics (Spine Surgery), Wenzhou Medical University First Affiliated Hospital, Wenzhou, Zhejiang, China
| | - Zhihui Huang
- Department of Orthopedics (Spine Surgery), Wenzhou Medical University First Affiliated Hospital, Wenzhou, Zhejiang, China.,School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China.,Key Laboratory of Elemene Anti-cancer Medicine of Zhejiang Province and Holistic Integrative Pharmacy Institutes, Hangzhou Normal University, Hangzhou, China
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23
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Ingram JL. Give Me Some Room to Breathe! Can Targeting SPHK2 Reduce Airway Smooth Muscle Thickening in Asthma? Am J Respir Cell Mol Biol 2020; 62:1-2. [PMID: 31298926 PMCID: PMC6938127 DOI: 10.1165/rcmb.2019-0240ed] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Affiliation(s)
- Jennifer L Ingram
- Department of MedicineDepartment of Surgeryand
- Department of PathologyDuke University Medical CenterDurham, North Carolina
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24
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Lei D, Chengcheng L, Xuan Q, Yibing C, Lei W, Hao Y, Xizhi L, Yuan L, Xiaoxing Y, Qian L. Quercetin inhibited mesangial cell proliferation of early diabetic nephropathy through the Hippo pathway. Pharmacol Res 2019; 146:104320. [PMID: 31220559 DOI: 10.1016/j.phrs.2019.104320] [Citation(s) in RCA: 75] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Revised: 06/16/2019] [Accepted: 06/16/2019] [Indexed: 12/11/2022]
Abstract
Diabetic nephropathy (DN) is one of the most common microvascular complications of diabetes and the leading cause of end-stage renal disease. The proliferation of glomerular mesangial cells (MCs) is a common and prominent pathological change of DN, which takes place at the early stage. Quercetin, a bioflavonoid compound, possesses therapeutic efficacy in cardiovascular and kidney diseases via anti-tumour, anti-oxidation, anti-virus, and anti-proliferation effects. However, the mechanism of quercetin in the proliferation of glomerular MCs in early DN has not been reported. In the present study, we investigated the effect of quercetin on the proliferation of glomerular MCs in high glucose-induced mouse glomerular MCs and in db/db mice. On this basis, we tried to clarify the specific mechanisms underlying these effects. The in vitro results showed that the proliferation of glomerular MCs was induced by high glucose, and the Hippo pathway was highly inactivated in high glucose-cultured MCs. Decreased phosphorylation of MST1 and Lats1 promoted expression and nuclear translocation of Yes-associated protein (YAP) and subsequently increased the combination of YAP and TEA/ATS domain (TEAD), which promoted the expression of the downstream target gene such as cyclinE. Quercetin effectively inhibited the high glucose-induced MC proliferation and reactivated the Hippo pathway. In vivo, the proliferation of glomerular MCs was increased, renal function was decreased, and blood fasting glucose was elevated in db/db mice. Furthermore, the Hippo pathway was inactivated in the renal cortex of db/db mice. Eight-week treatment of quercetin retarded MC proliferation, alleviated the renal function, and reactivated Hippo pathway in the renal cortex of db/db mice at 16 weeks. Our previous study clarified that the Hippo pathway was involved in MC proliferation of DN. The results revealed that quercetin inhibited MC proliferation in high glucose-treated mouse glomerular MCs and in DN via reactivation of the Hippo pathway.
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Affiliation(s)
- Du Lei
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, China
| | - Li Chengcheng
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, China
| | - Qian Xuan
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, China
| | - Chen Yibing
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, China
| | - Wang Lei
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, China
| | - Yang Hao
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, China
| | - Li Xizhi
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, China
| | - Li Yuan
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, China
| | - Yin Xiaoxing
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, China.
| | - Lu Qian
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, China.
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25
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Li Y, Wu F, Tan Q, Guo M, Ma P, Wang X, Zhang S, Xu J, Luo P, Jin Y. The multifaceted roles of FOXM1 in pulmonary disease. Cell Commun Signal 2019; 17:35. [PMID: 30992007 PMCID: PMC6469073 DOI: 10.1186/s12964-019-0347-1] [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: 01/23/2019] [Accepted: 03/31/2019] [Indexed: 02/06/2023] Open
Abstract
Forkhead box M1 (FOXM1), a transcriptional regulator of G1/S and G2/M transition and M phase progression in the cell cycle, plays a principal role in many physiological and pathological processes. A growing number of studies have focused on the relationship between abnormal FOXM1 expression and pulmonary diseases, such as lung cancer, chronic obstructive pulmonary disease (COPD), asthma, acute lung injury (ALI), pulmonary fibrosis, and pulmonary arterial hypertension (PAH). These studies indicate that the FOXM1 regulatory network is a major predictor of poor outcomes, especially in lung cancer, and provide novel insight into various pulmonary diseases. For the first time, this review summarizes the mechanistic relationship between FOXM1 dysregulation and pulmonary diseases, the benefits of targeting abnormal FOXM1 expression, and the questions that remain to be addressed in the future.
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Affiliation(s)
- Yumei Li
- Department of Respiratory and Critical Care Medicine, NHC Key Laboratory of Pulmonary Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, China
| | - Feng Wu
- Department of Respiratory and Critical Care Medicine, NHC Key Laboratory of Pulmonary Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, China
| | - Qi Tan
- Department of Respiratory and Critical Care Medicine, NHC Key Laboratory of Pulmonary Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, China
| | - Mengfei Guo
- Department of Respiratory and Critical Care Medicine, NHC Key Laboratory of Pulmonary Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, China
| | - Pei Ma
- Department of Respiratory and Critical Care Medicine, NHC Key Laboratory of Pulmonary Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, China
| | - Xuan Wang
- Department of Respiratory and Critical Care Medicine, NHC Key Laboratory of Pulmonary Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, China
| | - Shuai Zhang
- Department of Respiratory and Critical Care Medicine, NHC Key Laboratory of Pulmonary Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, China
| | - Juanjuan Xu
- Department of Respiratory and Critical Care Medicine, NHC Key Laboratory of Pulmonary Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, China
| | - Ping Luo
- Center for Translational Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, China
| | - Yang Jin
- Department of Respiratory and Critical Care Medicine, NHC Key Laboratory of Pulmonary Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, 430022, China.
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26
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Essex AL, Pin F, Huot JR, Bonewald LF, Plotkin LI, Bonetto A. Bisphosphonate Treatment Ameliorates Chemotherapy-Induced Bone and Muscle Abnormalities in Young Mice. Front Endocrinol (Lausanne) 2019; 10:809. [PMID: 31803146 PMCID: PMC6877551 DOI: 10.3389/fendo.2019.00809] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2019] [Accepted: 11/04/2019] [Indexed: 12/14/2022] Open
Abstract
Chemotherapy is frequently accompanied by several side effects, including nausea, diarrhea, anorexia and fatigue. Evidence from ours and other groups suggests that chemotherapy can also play a major role in causing not only cachexia, but also bone loss. This complicates prognosis and survival among cancer patients, affects quality of life, and can increase morbidity and mortality rates. Recent findings suggest that soluble factors released from resorbing bone directly contribute to loss of muscle mass and function secondary to metastatic cancer. However, it remains unknown whether similar mechanisms also take place following treatments with anticancer drugs. In this study, we found that young male CD2F1 mice (8-week old) treated with the chemotherapeutic agent cisplatin (2.5 mg/kg) presented marked loss of muscle and bone mass. Myotubes exposed to bone conditioned medium from cisplatin-treated mice showed severe atrophy (-33%) suggesting a bone to muscle crosstalk. To test this hypothesis, mice were administered cisplatin in combination with an antiresorptive drug to determine if preservation of bone mass has an effect on muscle mass and strength following chemotherapy treatment. Mice received cisplatin alone or combined with zoledronic acid (ZA; 5 μg/kg), a bisphosphonate routinely used for the treatment of osteoporosis. We found that cisplatin resulted in progressive loss of body weight (-25%), in line with reduced fat (-58%) and lean (-17%) mass. As expected, microCT bone histomorphometry analysis revealed significant reduction in bone mass following administration of chemotherapy, in line with reduced trabecular bone volume (BV/TV) and number (Tb.N), as well as increased trabecular separation (Tb.Sp) in the distal femur. Conversely, trabecular bone was protected when cisplatin was administered in combination with ZA. Interestingly, while the animals exposed to chemotherapy presented significant muscle wasting (~-20% vs. vehicle-treated mice), the administration of ZA in combination with cisplatin resulted in preservation of muscle mass (+12%) and strength (+42%). Altogether, these observations support our hypothesis of bone factors targeting muscle and suggest that pharmacological preservation of bone mass can benefit muscle mass and function following chemotherapy.
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Affiliation(s)
- Alyson L. Essex
- Department of Anatomy, Cell Biology & Physiology, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Fabrizio Pin
- Department of Anatomy, Cell Biology & Physiology, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Joshua R. Huot
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Lynda F. Bonewald
- Department of Anatomy, Cell Biology & Physiology, Indiana University School of Medicine, Indianapolis, IN, United States
- Indiana Center for Musculoskeletal Health, Indiana University School of Medicine, Indianapolis, IN, United States
- Simon Comprehensive Cancer Center, Indiana University, Indianapolis, IN, United States
- Department of Orthopaedic Surgery, Indiana University School of Medicine, Indianapolis, IN, United States
- IUPUI Center for Cachexia Research, Innovation and Therapy, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Lilian I. Plotkin
- Department of Anatomy, Cell Biology & Physiology, Indiana University School of Medicine, Indianapolis, IN, United States
- Indiana Center for Musculoskeletal Health, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Andrea Bonetto
- Department of Anatomy, Cell Biology & Physiology, Indiana University School of Medicine, Indianapolis, IN, United States
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN, United States
- Indiana Center for Musculoskeletal Health, Indiana University School of Medicine, Indianapolis, IN, United States
- Simon Comprehensive Cancer Center, Indiana University, Indianapolis, IN, United States
- IUPUI Center for Cachexia Research, Innovation and Therapy, Indiana University School of Medicine, Indianapolis, IN, United States
- Department of Otolaryngology – Head & Neck Surgery, Indiana University School of Medicine, Indianapolis, IN, United States
- *Correspondence: Andrea Bonetto
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