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Yoon SB, Chen L, Robinson IE, Khatib TO, Arthur RA, Claussen H, Zohbi NM, Wu H, Mouw JK, Marcus AI. Subpopulation commensalism promotes Rac1-dependent invasion of single cells via laminin-332. J Cell Biol 2024; 223:e202308080. [PMID: 38551497 PMCID: PMC10982113 DOI: 10.1083/jcb.202308080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 02/02/2024] [Accepted: 03/11/2024] [Indexed: 04/02/2024] Open
Abstract
Phenotypic heterogeneity poses a significant hurdle for cancer treatment but is under-characterized in the context of tumor invasion. Amidst the range of phenotypic heterogeneity across solid tumor types, collectively invading cells and single cells have been extensively characterized as independent modes of invasion, but their intercellular interactions have rarely been explored. Here, we isolated collectively invading cells and single cells from the heterogeneous 4T1 cell line and observed extensive transcriptional and epigenetic diversity across these subpopulations. By integrating these datasets, we identified laminin-332 as a protein complex exclusively secreted by collectively invading cells. Live-cell imaging revealed that laminin-332 derived from collectively invading cells increased the velocity and directionality of single cells. Despite collectively invading and single cells having similar expression of the integrin α6β4 dimer, single cells demonstrated higher Rac1 activation upon laminin-332 binding to integrin α6β4. This mechanism suggests a novel commensal relationship between collectively invading and single cells, wherein collectively invading cells promote the invasive potential of single cells through a laminin-332/Rac1 axis.
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Affiliation(s)
- Sung Bo Yoon
- Department of Hematology and Medical Oncology, Emory University, Atlanta, GA, USA
- Winship Cancer Institute, Emory University, Atlanta, GA, USA
| | - Luxiao Chen
- Department of Biostatistics and Bioinformatics, Emory University, Atlanta, GA, USA
| | - Isaac E. Robinson
- Department of Hematology and Medical Oncology, Emory University, Atlanta, GA, USA
- Winship Cancer Institute, Emory University, Atlanta, GA, USA
- George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA, USA
| | - Tala O. Khatib
- Department of Hematology and Medical Oncology, Emory University, Atlanta, GA, USA
- Winship Cancer Institute, Emory University, Atlanta, GA, USA
| | - Robert A. Arthur
- Emory Integrated Computational Core, Emory University, Atlanta, GA, USA
| | - Henry Claussen
- Emory Integrated Computational Core, Emory University, Atlanta, GA, USA
| | - Najdat M. Zohbi
- Graduate Medical Education, Piedmont Macon Medical, Macon, GA, USA
| | - Hao Wu
- Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
| | - Janna K. Mouw
- Department of Hematology and Medical Oncology, Emory University, Atlanta, GA, USA
- Winship Cancer Institute, Emory University, Atlanta, GA, USA
| | - Adam I. Marcus
- Department of Hematology and Medical Oncology, Emory University, Atlanta, GA, USA
- Winship Cancer Institute, Emory University, Atlanta, GA, USA
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2
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Wang Y, Liu X, Wang X, Lu J, Tian Y, Liu Q, Xue J. Matricellular proteins: Potential biomarkers in head and neck cancer. J Cell Commun Signal 2024; 18:e12027. [PMID: 38946720 PMCID: PMC11208127 DOI: 10.1002/ccs3.12027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2023] [Revised: 03/19/2024] [Accepted: 03/22/2024] [Indexed: 07/02/2024] Open
Abstract
The extracellular matrix (ECM) is a complex network of diverse multidomain macromolecules, including collagen, proteoglycans, and fibronectin, that significantly contribute to the mechanical properties of tissues. Matricellular proteins (MCPs), as a family of non-structural proteins, play a crucial role in regulating various ECM functions. They exert their biological effects by interacting with matrix proteins, cell surface receptors, cytokines, and proteases. These interactions govern essential cellular processes such as differentiation, proliferation, adhesion, migration as well as multiple signal transduction pathways. Consequently, MCPs are pivotal in maintaining tissue homeostasis while orchestrating intricate molecular mechanisms within the ECM framework. The expression level of MCPs in adult steady-state tissues is significantly low; however, under pathological conditions such as inflammation and cancer, there is a substantial increase in their expression. In recent years, an increasing number of studies have focused on elucidating the role and significance of MCPs in the development and progression of head and neck cancer (HNC). During HNC progression, there is a remarkable upregulation in MCP expression. Through their distinctive structure and function, they actively promote tumor growth, invasion, epithelial-mesenchymal transition, and lymphatic metastasis of HNC cells. Moreover, by binding to integrins and modulating various signaling pathways, they effectively execute their biological functions. Furthermore, MCPs also hold potential as prognostic indicators. Although the star proteins of various MCPs have been extensively investigated, there remains a plethora of MCP family members that necessitate further scrutiny. This article comprehensively examines the functionalities of each MCP and highlights the research advancements in the context of HNC, with an aim to identify novel biomarkers for HNC and propose promising avenues for future investigations.
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Affiliation(s)
- Yunsheng Wang
- Department of Head and Neck SurgeryGansu Provincial Cancer HospitalLanzhouChina
| | - Xudong Liu
- Department of Head and Neck SurgeryGansu Provincial Cancer HospitalLanzhouChina
| | - Xingyue Wang
- Department of Head and Neck SurgeryGansu Provincial Cancer HospitalLanzhouChina
| | - Jiyong Lu
- Department of Head and Neck SurgeryGansu Provincial Cancer HospitalLanzhouChina
| | - Youxin Tian
- Department of Head and Neck SurgeryGansu Provincial Cancer HospitalLanzhouChina
| | - Qinjiang Liu
- Department of Head and Neck SurgeryGansu Provincial Cancer HospitalLanzhouChina
| | - Jincai Xue
- Department of Head and Neck SurgeryGansu Provincial Cancer HospitalLanzhouChina
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Lau CH, Rouhani MJ, Maughan EF, Orr JC, Kolluri KK, Pearce DR, Haughey EK, Sutton L, Flatau S, Balboa PL, Bageta ML, O'Callaghan C, Smith CM, Janes SM, Hewitt R, Petrof G, Martinez AE, McGrath JA, Butler CR, Hynds RE. Lentiviral expression of wild-type LAMA3A restores cell adhesion in airway basal cells from children with epidermolysis bullosa. Mol Ther 2024; 32:1497-1509. [PMID: 38429928 PMCID: PMC11081864 DOI: 10.1016/j.ymthe.2024.02.032] [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: 08/21/2023] [Revised: 01/26/2024] [Accepted: 02/27/2024] [Indexed: 03/03/2024] Open
Abstract
The hallmark of epidermolysis bullosa (EB) is fragile attachment of epithelia due to genetic variants in cell adhesion genes. We describe 16 EB patients treated in the ear, nose, and throat department of a tertiary pediatric hospital linked to the United Kingdom's national EB unit between 1992 and 2023. Patients suffered a high degree of morbidity and mortality from laryngotracheal stenosis. Variants in laminin subunit alpha-3 (LAMA3) were found in 10/15 patients where genotype was available. LAMA3 encodes a subunit of the laminin-332 heterotrimeric extracellular matrix protein complex and is expressed by airway epithelial basal stem cells. We investigated the benefit of restoring wild-type LAMA3 expression in primary EB patient-derived basal cell cultures. EB basal cells demonstrated weak adhesion to cell culture substrates, but could otherwise be expanded similarly to non-EB basal cells. In vitro lentiviral overexpression of LAMA3A in EB basal cells enabled them to differentiate in air-liquid interface cultures, producing cilia with normal ciliary beat frequency. Moreover, transduction restored cell adhesion to levels comparable to a non-EB donor culture. These data provide proof of concept for a combined cell and gene therapy approach to treat airway disease in LAMA3-affected EB.
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Affiliation(s)
- Chun Hang Lau
- Epithelial Cell Biology in ENT Research (EpiCENTR) Group, UCL Great Ormond Street Institute of Child Health, University College London, 20c Guilford Street, London WC1N 1DZ, UK
| | - Maral J Rouhani
- Lungs for Living Research Centre, UCL Respiratory, Division of Medicine, University College London, 5 University Street, London WC1E 6JF, UK; Ear, Nose, and Throat Department, Great Ormond Street Hospital NHS Foundation Trust, London WC1N 3JH, UK
| | - Elizabeth F Maughan
- Epithelial Cell Biology in ENT Research (EpiCENTR) Group, UCL Great Ormond Street Institute of Child Health, University College London, 20c Guilford Street, London WC1N 1DZ, UK; Ear, Nose, and Throat Department, Great Ormond Street Hospital NHS Foundation Trust, London WC1N 3JH, UK
| | - Jessica C Orr
- Epithelial Cell Biology in ENT Research (EpiCENTR) Group, UCL Great Ormond Street Institute of Child Health, University College London, 20c Guilford Street, London WC1N 1DZ, UK; Lungs for Living Research Centre, UCL Respiratory, Division of Medicine, University College London, 5 University Street, London WC1E 6JF, UK
| | - Krishna K Kolluri
- Lungs for Living Research Centre, UCL Respiratory, Division of Medicine, University College London, 5 University Street, London WC1E 6JF, UK
| | - David R Pearce
- UCL Cancer Institute, University College London, 72 Huntley Street, London WC1E 6DD, UK
| | - Elizabeth K Haughey
- Infection, Immunity, and Inflammation Department, UCL Great Ormond Street Institute of Child Health, University College London, 30 Guilford Street, London WC1N 1EH, UK
| | - Liam Sutton
- Ear, Nose, and Throat Department, Great Ormond Street Hospital NHS Foundation Trust, London WC1N 3JH, UK
| | - Sam Flatau
- Ear, Nose, and Throat Department, Great Ormond Street Hospital NHS Foundation Trust, London WC1N 3JH, UK
| | - Pablo Lopez Balboa
- Department of Dermatology, Great Ormond Street Hospital NHS Foundation Trust, London WC1N 3JH, UK
| | - Maria Laura Bageta
- Department of Dermatology, Great Ormond Street Hospital NHS Foundation Trust, London WC1N 3JH, UK
| | - Christopher O'Callaghan
- Infection, Immunity, and Inflammation Department, UCL Great Ormond Street Institute of Child Health, University College London, 30 Guilford Street, London WC1N 1EH, UK
| | - Claire M Smith
- Infection, Immunity, and Inflammation Department, UCL Great Ormond Street Institute of Child Health, University College London, 30 Guilford Street, London WC1N 1EH, UK
| | - Sam M Janes
- Lungs for Living Research Centre, UCL Respiratory, Division of Medicine, University College London, 5 University Street, London WC1E 6JF, UK
| | - Richard Hewitt
- Ear, Nose, and Throat Department, Great Ormond Street Hospital NHS Foundation Trust, London WC1N 3JH, UK
| | - Gabriela Petrof
- Department of Dermatology, Great Ormond Street Hospital NHS Foundation Trust, London WC1N 3JH, UK
| | - Anna E Martinez
- Department of Dermatology, Great Ormond Street Hospital NHS Foundation Trust, London WC1N 3JH, UK
| | - John A McGrath
- St John's Institute of Dermatology, School of Basic and Medical Biosciences, King's College London, Guy's Hospital, St Thomas Street, London SE1 9RT, UK
| | - Colin R Butler
- Epithelial Cell Biology in ENT Research (EpiCENTR) Group, UCL Great Ormond Street Institute of Child Health, University College London, 20c Guilford Street, London WC1N 1DZ, UK; Ear, Nose, and Throat Department, Great Ormond Street Hospital NHS Foundation Trust, London WC1N 3JH, UK.
| | - Robert E Hynds
- Epithelial Cell Biology in ENT Research (EpiCENTR) Group, UCL Great Ormond Street Institute of Child Health, University College London, 20c Guilford Street, London WC1N 1DZ, UK; UCL Cancer Institute, University College London, 72 Huntley Street, London WC1E 6DD, UK.
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Kaur P, Verma S, Tomar B, Vyas M, Kakoty V, Saha P, Chandran SK. Exploring Applications of Flexible Vesicular Systems as Transdermal Drug Delivery. Curr Drug Deliv 2024; 21:1062-1072. [PMID: 37649297 DOI: 10.2174/1567201821666230830125253] [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: 04/13/2023] [Revised: 06/13/2023] [Accepted: 07/19/2023] [Indexed: 09/01/2023]
Abstract
Deformable lipidic-nano carriers are a category of advanced liposomal formulations. Deformable lipidic-nano carriers have a specific character to transform by rearranging the lipidic backbone to squeeze themself through a pore opening ten times smaller than their diameter when exposed to a variable condition like hydration gradient as these have potentially been used as a non-invasive delivery system to transdermally migrate various therapeutic agents for over three decades. Despite their vast application in transdermal drug delivery system, non-uniformity to express their chemical nature still exist and authors use various terms synonymously and interchangeably with each other. The present study delineates the terminologies used to express different derived deformable vesicular carriers to harmonize the terminological use. It also includes the effectiveness of deformable nanocarriers like Transferosomes, Ethosomes, Menthosomes, Invasomes, and Glycerosomes in skin conditions like basal cell carcinoma, fungal and viral infections, and hyperpigmentation disorders, along with others. Various review and research articles were selected from the 'Pubmed' database. The keywords like Transferosomes, Flexi-vesicular system, ultra-deformable vesicles, and nano-vesicular systems were used to extract the data. The data was reviewed and compiled to categorically classify different flexible vesicular systems. The composition of the different vesicular systems is identified and a report of various pathological conditions where the use of flexible lipid nanocarrier systems was implemented is compiled. The review also offers suggestive approaches where the applicability of these systems can be explored further.
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Affiliation(s)
- Palwinder Kaur
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab-144401, India
| | - Surajpal Verma
- School of Pharmaceutical Sciences, Delhi Pharmaceutical Sciences and Research University, Delhi-110017, India
| | - Bhupendra Tomar
- College of Pharmacy, Teerthankar Mahaveer University, Moradabad, 244001-India
| | - Manish Vyas
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab-144401, India
| | - Violina Kakoty
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab-144401, India
| | - Paramita Saha
- College of Pharmacy, Teerthankar Mahaveer University, Moradabad, 244001-India
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Chen G, Li L, Sun T, Jiang C, Xu W, Chen S, Hu C, Yue Y, Wang T, Jiang W, Yuan Y. The Interaction of LAMA2 and Duration of Illness Affects the Thickness of the Right Transverse Temporal Gyrus in Major Depressive Disorder. Neuropsychiatr Dis Treat 2023; 19:2807-2816. [PMID: 38144699 PMCID: PMC10749177 DOI: 10.2147/ndt.s435025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Accepted: 12/14/2023] [Indexed: 12/26/2023] Open
Abstract
Background Depression is a heritable brain disorder. Laminin genes were recently identified to affect the brain's overall thickness through neurogenesis, differentiation, and migration in depression. This study aims to explore the effects of the LAMA2's single nucleotide polymorphisms (SNP), a subunit gene of laminin, on the detected brain regions of patients with major depressive disorder (MDD). Methods The study included 89 patients with MDD and 60 healthy controls with T1-weighted structural magnetic resonance imaging and blood samples for genotyping. The interactions between LAMA2 gene SNPs and diagnosis as well as duration of illness (DOI) were explored on brain measures controlled for age, gender, and site. Results The right transverse temporal gyrus and right parahippocampal gyrus showed reduced thickness in MDD. Almost all seven LAMA2 SNPs showed significant interactions with diagnosis on both gyrus (corrected p < 0.05 or trending). In MDD, rs6569604, rs2229848, rs2229849, rs2229850, and rs2784895 interacted with DOI on the right transverse temporal gyrus (corrected p < 0.05), but not the right parahippocampal gyrus. Conclusion The thickness of the right transverse temporal gyrus in patients with MDD may be affected by LAMA2 gene and DOI.
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Affiliation(s)
- Gang Chen
- Department of Psychosomatics and Psychiatry, ZhongDa Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, People’s Republic of China
- Institute of Psychosomatics, School of Medicine, Southeast University, Nanjing, Jiangsu, People’s Republic of China
- Department of Medical Psychology, Huai’an NO 3 People’s Hospital, Huaian, People’s Republic of China
| | - Lei Li
- Institute of Psychosomatics, School of Medicine, Southeast University, Nanjing, Jiangsu, People’s Republic of China
- Department of Sleep Medicine, The Fourth People’s Hospital of Lianyungang, Lianyungang, People’s Republic of China
| | - Taipeng Sun
- Department of Psychosomatics and Psychiatry, ZhongDa Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, People’s Republic of China
- Institute of Psychosomatics, School of Medicine, Southeast University, Nanjing, Jiangsu, People’s Republic of China
- Department of Medical Psychology, Huai’an NO 3 People’s Hospital, Huaian, People’s Republic of China
| | - Chenguang Jiang
- Department of Psychosomatics and Psychiatry, ZhongDa Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, People’s Republic of China
- Institute of Psychosomatics, School of Medicine, Southeast University, Nanjing, Jiangsu, People’s Republic of China
| | - Wei Xu
- Department of Psychosomatics and Psychiatry, ZhongDa Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, People’s Republic of China
- Institute of Psychosomatics, School of Medicine, Southeast University, Nanjing, Jiangsu, People’s Republic of China
| | - Suzhen Chen
- Department of Psychosomatics and Psychiatry, ZhongDa Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, People’s Republic of China
- Institute of Psychosomatics, School of Medicine, Southeast University, Nanjing, Jiangsu, People’s Republic of China
| | - Changchun Hu
- Department of Psychosomatics and Psychiatry, ZhongDa Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, People’s Republic of China
| | - Yingying Yue
- Department of Psychosomatics and Psychiatry, ZhongDa Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, People’s Republic of China
- Institute of Psychosomatics, School of Medicine, Southeast University, Nanjing, Jiangsu, People’s Republic of China
| | - Tianyu Wang
- Department of Psychosomatics and Psychiatry, ZhongDa Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, People’s Republic of China
- Institute of Psychosomatics, School of Medicine, Southeast University, Nanjing, Jiangsu, People’s Republic of China
| | - Wenhao Jiang
- Department of Psychosomatics and Psychiatry, ZhongDa Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, People’s Republic of China
- Institute of Psychosomatics, School of Medicine, Southeast University, Nanjing, Jiangsu, People’s Republic of China
| | - Yonggui Yuan
- Department of Psychosomatics and Psychiatry, ZhongDa Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, People’s Republic of China
- Institute of Psychosomatics, School of Medicine, Southeast University, Nanjing, Jiangsu, People’s Republic of China
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Siljamäki E, Riihilä P, Suwal U, Nissinen L, Rappu P, Kallajoki M, Kähäri VM, Heino J. Inhibition of TGF-β signaling, invasion, and growth of cutaneous squamous cell carcinoma by PLX8394. Oncogene 2023; 42:3633-3647. [PMID: 37864034 PMCID: PMC10691969 DOI: 10.1038/s41388-023-02863-8] [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: 08/09/2023] [Revised: 09/28/2023] [Accepted: 10/04/2023] [Indexed: 10/22/2023]
Abstract
Cutaneous squamous cell carcinoma (cSCC) is the most common metastatic skin cancer. The prognosis of patients with metastatic cSCC is poor emphasizing the need for new therapies. We have previously reported that the activation of Ras/MEK/ERK1/2 and transforming growth factor β (TGF-β)/Smad2 signaling in transformed keratinocytes and cSCC cells leads to increased accumulation of laminin-332 and accelerated invasion. Here, we show that the next-generation B-Raf inhibitor PLX8394 blocks TGF-β signaling in ras-transformed metastatic epidermal keratinocytes (RT3 cells) harboring wild-type B-Raf and hyperactive Ras. PLX8394 decreased phosphorylation of TGF-β receptor II and Smad2, as well as p38 activity, MMP-1 and MMP-13 synthesis, and laminin-332 accumulation. PLX8394 significantly inhibited the growth of human cSCC tumors and in vivo collagen degradation in xenograft model. In conclusion, our data indicate that PLX8394 inhibits several serine-threonine kinases in malignantly transformed human keratinocytes and cSCC cells and inhibits cSCC invasion and tumor growth in vitro and in vivo. We identify PLX8394 as a potential therapeutic compound for advanced human cSCC.
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Affiliation(s)
- Elina Siljamäki
- MediCity Research Laboratory, University of Turku, Tykistökatu 6A, FI-20520, Turku, Finland
- Department of Life Technologies and InFLAMES Research Flagship, University of Turku, FI-20014, Turku, Finland
| | - Pilvi Riihilä
- Department of Dermatology, University of Turku and Turku University Hospital, Hämeentie 11 TE6, FI-20520, Turku, Finland
- FICAN West Cancer Research Laboratory, University of Turku and Turku University Hospital, Kiinamyllynkatu 10, FI-20520, Turku, Finland
| | - Ujjwal Suwal
- MediCity Research Laboratory, University of Turku, Tykistökatu 6A, FI-20520, Turku, Finland
- Department of Life Technologies and InFLAMES Research Flagship, University of Turku, FI-20014, Turku, Finland
| | - Liisa Nissinen
- Department of Dermatology, University of Turku and Turku University Hospital, Hämeentie 11 TE6, FI-20520, Turku, Finland
- FICAN West Cancer Research Laboratory, University of Turku and Turku University Hospital, Kiinamyllynkatu 10, FI-20520, Turku, Finland
| | - Pekka Rappu
- MediCity Research Laboratory, University of Turku, Tykistökatu 6A, FI-20520, Turku, Finland
- Department of Life Technologies and InFLAMES Research Flagship, University of Turku, FI-20014, Turku, Finland
| | - Markku Kallajoki
- Department of Pathology, University of Turku and Turku University Hospital, Kiinamyllynkatu 10, FI-20520, Turku, Finland
| | - Veli-Matti Kähäri
- Department of Dermatology, University of Turku and Turku University Hospital, Hämeentie 11 TE6, FI-20520, Turku, Finland.
- FICAN West Cancer Research Laboratory, University of Turku and Turku University Hospital, Kiinamyllynkatu 10, FI-20520, Turku, Finland.
| | - Jyrki Heino
- MediCity Research Laboratory, University of Turku, Tykistökatu 6A, FI-20520, Turku, Finland.
- Department of Life Technologies and InFLAMES Research Flagship, University of Turku, FI-20014, Turku, Finland.
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Abstract
Laminin 332 is a heterotrimeric structural protein of the basal membrane zone (BMZ) of the skin and adjacent mucosal tissues. The importance of laminin 332 for the structural integrity of the BMZ is demonstrated by mutations in any of the three genes encoding for its three chains causing variants of junctional epidermolysis bullosa. Autoimmunity against laminin 332 is observed in mucous membrane pemphigoid (MMP) and in the rare patients with orf-induced pemphigoid. MMP is an autoimmune blistering disease with predominant mucosal manifestations and autoantibodies against the BMZ of the skin and orifice-close mucous membranes. The main autoantigens of MMP are type XVII collagen (BP180) and laminin 332 targeted in about 80% and 10-20% of patients, respectively. An increasing number of studies has highlighted the association of anti-laminin 332 MMP and malignancies that can be revealed in about a quarter of these patients. This data has led to the recommendation of current guidelines to assay for anti-laminin 332 reactivity in all MMP patients. The present review focuses on anti-laminin 332 MMP describing clinical features, its pathophysiology, and detection of serum anti-laminin 332 IgG. In addition, the available data about the occurrence of malignancies in anti-laminin 332 MMP, the underlying tumor entities, and its biology are detailed.
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Affiliation(s)
- Sabrina Patzelt
- Lübeck Institute of Experimental Dermatology (LIED), University of Lübeck, Lübeck, Germany
| | - Enno Schmidt
- Lübeck Institute of Experimental Dermatology (LIED), University of Lübeck, Lübeck, Germany
- Department of Dermatology, University of Lübeck, Lübeck, Germany
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8
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Docs J, Kovacs G, Peterfi L. End-stage kidney disease: a never healing wound leading to another never healing wound, renal cancer. J Nephrol 2023:10.1007/s40620-023-01694-w. [PMID: 37439962 PMCID: PMC10393832 DOI: 10.1007/s40620-023-01694-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 05/30/2023] [Indexed: 07/14/2023]
Abstract
BACKGROUND End-stage kidney disease and acquired cystic kidney disease are the final stages of chronic kidney disease, leading to loss of kidney function and frequent development of tumours. It has been suggested that an inflammatory microenvironment may be responsible for the progressive kidney remodelling and cancer development. METHODS Our aim was to analyse gene expression suggested to be involved in the remodelling of kidneys in end-stage kidney disease, and in the development of preneoplastic lesions and tumours. Immunohistochemistry was employed to assess the cellular localisation of different genes involved in these pathways on representative tissue sections. RESULTS Cellular (αSMA positive naïve activated fibroblasts, endothelial cells, macrophages) and non-cellular components (cytokines IL6, TGFβ, IL1β, CSF2, fibronectin, laminin, and matrix modifier proteases MMP9 and MMP12) of the inflammatory microenvironment were expressed in the kidneys of patients with end-stage kidney disease. IL6 and FN1 expressing naïve activated fibroblasts and recruited inflammatory cells were the most abundant cellular components of the inflammatory microenvironment. CONCLUSION The progressive inflammatory and fibrotic processes in end-stage kidney disease have features recalling those of a never healing wound and may explain the frequent development of kidney cancer.
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Affiliation(s)
- Janos Docs
- Department of Urology, Medical School, University of Pecs, 7621, Pecs, Hungary
| | - Gyula Kovacs
- Medical Faculty, Ruprecht-Karls-University, 69120, Heidelberg, Germany.
| | - Lehel Peterfi
- Department of Urology, Medical School, University of Pecs, 7621, Pecs, Hungary
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Steyl SK, Beck JP, Agarwal JP, Bachus KN, Rou DL, Jeyapalina S. Fluorapatite-Coated Percutaneous Devices Promote Wound Healing and Limit Epithelial Downgrowth at the Skin-Device Interface. J Tissue Eng Regen Med 2023. [DOI: 10.1155/2023/2212035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/31/2023]
Abstract
A percutaneous osseointegrated device becomes deeply ingrown by endosteal bone and traverses the overlying soft tissues of the residual limb, providing a direct link to the bone-anchored artificial limb. Continuous wound healing around these devices can result in the formation of sinus tracts as “down-growing” epithelial cells are unable to recognize and adhere to the “nonbiological” implant surface. Such sinus tracts provide paths for bacterial colonization and deep infection. In order to limit adverse outcomes and provide a robust seal, it was hypothesized that by coating the titanium surface of the percutaneous post with the mineral component of dental enamel, down-growing epidermal cells might recognize the coating as “biological” and adhere to this nonliving surface. To test this hypothesis, sintered partially and fully fluoridated hydroxyapatite (HA) was chosen as coatings. Using an established surgical protocol, fluorapatite (FA), hydroxyfluorapatite (FHA), HA-coated percutaneous posts, and titanium controls were surgically placed under the dorsal skin in 20 CD hairless rats. The animals were sacrificed at four weeks, and implants and surrounding tissues were harvested and subjected to further analyses. Downgrowth and granulation tissue area data showed statistically significant reductions around the FA-coated devices. Moreover, compared to the control group, the FA- and HA-coated groups showed downregulation of mRNA for EGFr, EGF, and FGF-10. Interestingly, the FA-coated group had upregulation of TGF-α. These data suggest that FA could become an ideal coating material for preventing downgrowth, assuming the long-term stability of these coated surfaces can be verified in a clinically relevant animal model.
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10
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De Bakshi D, Chen YC, Wuerzberger-Davis SM, Ma M, Waters BJ, Li L, Suzuki A, Miyamoto S. Ectopic CH60 mediates HAPLN1-induced cell survival signaling in multiple myeloma. Life Sci Alliance 2023; 6:e202201636. [PMID: 36625202 PMCID: PMC9748848 DOI: 10.26508/lsa.202201636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 11/29/2022] [Accepted: 12/01/2022] [Indexed: 12/15/2022] Open
Abstract
Multiple myeloma (MM), the second most common hematological malignancy, is generally considered incurable because of the development of drug resistance. We previously reported that hyaluronan and proteoglycan link protein 1 (HAPLN1) produced by stromal cells induces activation of NF-κB, a tumor-supportive transcription factor, and promotes drug resistance in MM cells. However, the identity of the cell surface receptor that detects HAPLN1 and thereby engenders pro-tumorigenic signaling in MM cells remains unknown. Here, we performed an unbiased cell surface biotinylation assay and identified chaperonin 60 (CH60) as the direct binding partner of HAPLN1 on MM cells. Cell surface CH60 specifically interacted with TLR4 to evoke HAPLN1-induced NF-κB signaling, transcription of anti-apoptotic genes, and drug resistance in MM cells. Collectively, our findings identify a cell surface CH60-TLR4 complex as a HAPLN1 receptor and a potential molecular target to overcome drug resistance in MM cells.
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Affiliation(s)
- Debayan De Bakshi
- Cellular and Molecular Biology Graduate Program, University of Wisconsin, Madison, WI, USA
- McArdle Laboratory of Cancer Research, University of Wisconsin, Madison, WI, USA
- Department of Oncology, University of Wisconsin, Madison, WI, USA
| | - Yu-Chia Chen
- McArdle Laboratory of Cancer Research, University of Wisconsin, Madison, WI, USA
- Department of Oncology, University of Wisconsin, Madison, WI, USA
| | - Shelly M Wuerzberger-Davis
- McArdle Laboratory of Cancer Research, University of Wisconsin, Madison, WI, USA
- Department of Oncology, University of Wisconsin, Madison, WI, USA
| | - Min Ma
- School of Pharmacy, University of Wisconsin, Madison, WI, USA
| | - Bayley J Waters
- Department of Cell and Regenerative Biology, University of Wisconsin, Madison, WI, USA
| | - Lingjun Li
- School of Pharmacy, University of Wisconsin, Madison, WI, USA
- Department of Chemistry, University of Wisconsin, Madison, WI, USA
| | - Aussie Suzuki
- McArdle Laboratory of Cancer Research, University of Wisconsin, Madison, WI, USA
- Department of Oncology, University of Wisconsin, Madison, WI, USA
- University of Wisconsin Carbone Cancer Center, University of Wisconsin, Madison, WI, USA
| | - Shigeki Miyamoto
- McArdle Laboratory of Cancer Research, University of Wisconsin, Madison, WI, USA
- Department of Oncology, University of Wisconsin, Madison, WI, USA
- University of Wisconsin Carbone Cancer Center, University of Wisconsin, Madison, WI, USA
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11
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Aleman J, Young CD, Karam SD, Wang XJ. Revisiting laminin and extracellular matrix remodeling in metastatic squamous cell carcinoma: What have we learned after more than four decades of research? Mol Carcinog 2023; 62:5-23. [PMID: 35596706 PMCID: PMC9676410 DOI: 10.1002/mc.23417] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 04/18/2022] [Indexed: 02/06/2023]
Abstract
Patients with squamous cell carcinoma (SCC) have significantly lower survival upon the development of distant metastases. The extracellular matrix (ECM) is a consistent yet dynamic influence on the metastatic capacity of SCCs. The ECM encompasses a milieu of structural proteins, signaling molecules, and enzymes. Just over 40 years ago, the fibrous ECM glycoprotein laminin was identified. Roughly four decades of research have revealed a pivotal role of laminins in metastasis. However, trends in ECM alterations in some cancers have been applied broadly to all metastatic diseases, despite evidence that these characteristics vary by tumor type. We will summarize how laminins influence the SCC metastatic process exclusively. Enhanced laminin protein deposition occurs at the invasive edge of SCC tumors, which correlates with elevated levels of laminin-binding β1 integrins on SCC cells, increased MMP-3 presence, worse prognosis, and lymphatic dissemination. Although these findings are significant, gaps in knowledge of the formation of a premetastatic niche, the processes of intra- and extravasation, and the contributions of the ECM to SCC metastatic cell dormancy persist. Bridging these gaps requires novel in vitro systems and animal models that reproduce tumor-stromal interactions and spontaneous metastasis seen in the clinic. These advances will allow accurate assessment of laminins to predict responders to transforming growth factor-β inhibitors and immunotherapy, as well as potential combinatorial therapies with the standard of care. Such clinical interventions may drastically improve quality of life and patient survival by explicitly targeting SCC metastasis.
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Affiliation(s)
- John Aleman
- Department of Pathology, University of Colorado, Anschutz Medical Campus, Aurora, Colorado, USA
| | - Christian D. Young
- Department of Pathology, University of Colorado, Anschutz Medical Campus, Aurora, Colorado, USA
| | - Sana D. Karam
- Department of Radiation Oncology, University of Colorado, Anschutz Medical Campus, Aurora, Colorado, USA
| | - Xiao-Jing Wang
- Department of Pathology, University of Colorado, Anschutz Medical Campus, Aurora, Colorado, USA
- Veterans Affairs Medical Center, VA Eastern Colorado Health Care System, Aurora, Colorado, USA
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12
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Ferreira RM, Figueiredo J, Pinto-Ribeiro I, Gullo I, Sgouras DN, Carreto L, Castro P, Santos MA, Carneiro F, Seruca R, Figueiredo C. Activation of Laminin γ2 by Helicobacter pylori Promotes Invasion and Survival of Gastric Cancer Cells With E-Cadherin Defects. J Infect Dis 2022; 226:2226-2237. [PMID: 36173814 DOI: 10.1093/infdis/jiac397] [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: 08/01/2022] [Revised: 09/22/2022] [Accepted: 09/26/2022] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Helicobacter pylori infection induces cellular phenotypes relevant for cancer progression, namely cell motility and invasion. We hypothesized that the extracellular matrix (ECM) could be involved in these deleterious effects. METHODS Microarrays were used to uncover ECM interactors in cells infected with H. pylori. LAMC2, encoding laminin γ2, was selected as a candidate gene and its expression was assessed in vitro and in vivo. The role of LAMC2 was investigated by small interference RNA (siRNA) combined with a set of functional assays. Laminin γ2 and E-cadherin expression patterns were evaluated in gastric cancer cases. RESULTS Laminin γ2 was found significantly overexpressed in gastric cancer cells infected with H. pylori. This finding was validated in vitro by infection with clinical isolates and in vivo by using gastric biopsies of infected and noninfected individuals. We showed that laminin γ2 overexpression is dependent on the bacterial type IV secretion system and on the CagA. Functionally, laminin γ2 promotes cell invasion and resistance to apoptosis, through modulation of Src, JNK, and AKT activity. These effects were abrogated in cells with functional E-cadherin. CONCLUSIONS These data highlight laminin γ2 and its downstream effectors as potential therapeutic targets, and the value of H. pylori eradication to delay gastric cancer onset and progression.
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Affiliation(s)
- Rui M Ferreira
- Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal.,Institute of Molecular Pathology and Immunology of the University of Porto, Porto, Portugal
| | - Joana Figueiredo
- Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal.,Institute of Molecular Pathology and Immunology of the University of Porto, Porto, Portugal.,Department of Pathology, Faculty of Medicine, University of Porto, Porto, Portugal
| | - Ines Pinto-Ribeiro
- Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal.,Institute of Molecular Pathology and Immunology of the University of Porto, Porto, Portugal
| | - Irene Gullo
- Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal.,Institute of Molecular Pathology and Immunology of the University of Porto, Porto, Portugal.,Department of Pathology, Faculty of Medicine, University of Porto, Porto, Portugal.,Department of Pathology, Centro Hospitalar Universitário São João, Porto, Portugal
| | | | - Laura Carreto
- Department of Biology, University of Aveiro, Aveiro, Portugal.,Centre of Environmental and Marine Studies, University of Aveiro, Aveiro, Portugal
| | - Patricia Castro
- Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal.,Institute of Molecular Pathology and Immunology of the University of Porto, Porto, Portugal
| | - Manuel A Santos
- Institute of Biomedicine, University of Aveiro, Aveiro, Portugal.,Multidisciplinary Institute of Ageing, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Fatima Carneiro
- Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal.,Institute of Molecular Pathology and Immunology of the University of Porto, Porto, Portugal.,Department of Pathology, Faculty of Medicine, University of Porto, Porto, Portugal.,Department of Pathology, Centro Hospitalar Universitário São João, Porto, Portugal
| | - Raquel Seruca
- Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal.,Institute of Molecular Pathology and Immunology of the University of Porto, Porto, Portugal.,Department of Pathology, Faculty of Medicine, University of Porto, Porto, Portugal
| | - Ceu Figueiredo
- Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal.,Institute of Molecular Pathology and Immunology of the University of Porto, Porto, Portugal.,Department of Pathology, Faculty of Medicine, University of Porto, Porto, Portugal
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13
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The application of 3D bioprinting in urological diseases. Mater Today Bio 2022; 16:100388. [PMID: 35967737 PMCID: PMC9364106 DOI: 10.1016/j.mtbio.2022.100388] [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: 06/13/2022] [Revised: 07/24/2022] [Accepted: 07/27/2022] [Indexed: 12/02/2022] Open
Abstract
Urologic diseases are commonly diagnosed health problems affecting people around the world. More than 26 million people suffer from urologic diseases and the annual expenditure was more than 11 billion US dollars. The urologic cancers, like bladder cancer, prostate cancer and kidney cancer are always the leading causes of death worldwide, which account for approximately 22% and 10% of the new cancer cases and death, respectively. Organ transplantation is one of the major clinical treatments for urological diseases like end-stage renal disease and urethral stricture, albeit strongly limited by the availability of matching donor organs. Tissue engineering has been recognized as a highly promising strategy to solve the problems of organ donor shortage by the fabrication of artificial organs/tissue. This includes the prospective technology of three-dimensional (3D) bioprinting, which has been adapted to various cell types and biomaterials to replicate the heterogeneity of urological organs for the investigation of organ transplantation and disease progression. This review discusses various types of 3D bioprinting methodologies and commonly used biomaterials for urological diseases. The literature shows that advances in this field toward the development of functional urological organs or disease models have progressively increased. Although numerous challenges still need to be tackled, like the technical difficulties of replicating the heterogeneity of urologic organs and the limited biomaterial choices to recapitulate the complicated extracellular matrix components, it has been proved by numerous studies that 3D bioprinting has the potential to fabricate functional urological organs for clinical transplantation and in vitro disease models. Outline the advantages and characteristics of 3D printing compared with traditional methods for urological diseases. Guide the selection of 3D bioprinting technology and material in urological tissue engineering. Discuss the challenges and future perspectives of 3D bioprinting in urological diseases and clinical translation.
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14
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Kubanov AA, Chikin VV, Karamova AE, Monchakovskaya ES. Junctional epidermolysis bullosa: genotype-phenotype correlations. VESTNIK DERMATOLOGII I VENEROLOGII 2022. [DOI: 10.25208/vdv1391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Junctional epidermolysis bullosa most commonly results from mutations in theLAMA3, LAMB3, LAMC2, COL17A1, ITGA6 and ITGB4genes. Junctional epidermolysis bullosa is characterized by clinical heterogeneity. To date, scientific findings allow to evaluate correlations between the severity of clinical manifestations and genetic defects underlying in the development of the disease. A systematic literature search was performed using PubMed and RSCI, and keywords including junctional epidermolysis bullosa, laminin 332, collagen XVII, 64 integrin. The review includes description of clinical findings of junctional epidermolysis bullosa, mutation location and types, its impact on protein production and functions. To evaluate the impact of gene mutation on protein functions, this review explores the structure and functions of lamina lucida components, including laminin 332, collagen XVII and 64 integrin, which are frequently associated with the development of junctional epidermolysis bullosa. The correlation between severe types of junctional epidermolysis bullosa and mutations resulting in premature stop codon generation and complete absence of protein expression has been described. Although, genotype-phenotype correlations should be analyzed carefully due to mechanisms which enable to improve protein expression.
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15
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Shi L, Li X, Qian H. Anti-Laminin 332-Type Mucous Membrane Pemphigoid. Biomolecules 2022; 12:biom12101461. [PMID: 36291670 PMCID: PMC9599625 DOI: 10.3390/biom12101461] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 09/30/2022] [Accepted: 10/10/2022] [Indexed: 12/03/2022] Open
Abstract
Anti-laminin (LM) 332-type mucous membrane pemphigoid (MMP) is a rare autoimmune bullous disease and was originally discovered as anti-epiligrin cicatricial pemphigoid. Anti-LM332-type MMP has clinical manifestations similar to those of other types of MMP and can only be distinguished through the detection of circulating autoantibodies against LM332. Our group and others have established a number of immunological methods with varying sensitivity and specificity for detection of anti-LM332 autoantibodies; however, none of the established methods has been widely used for clinical diagnosis. There is currently no unified standard treatment, and it is very difficult to completely cure anti-LM332-type MMP. In addition, an increasing body of evidence suggests that there may be a strong correlation between anti-LM332-type MMP and tumors. In this article, we review the current progression of diagnosis and treatment of anti-LM332-type MMP, as well as the possible correlation between anti-LM332-type MMP and tumors.
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Affiliation(s)
- Luhuai Shi
- Dermatology Hospital of Jiangxi Province, Jiangxi Provincial Clinical Research Center for Skin Diseases, Candidate Branch of National Clinical Research Center for Skin Diseases, Dermatology Institute of Jiangxi Province, The Affiliated Dermatology Hospital of Nanchang University, Nanchang 330001, China
| | - Xiaoguang Li
- Department of Laboratory Medicine, Chronic Disease Research Center, Medical College, Dalian University, Dalian 116622, China
| | - Hua Qian
- Department of Laboratory Medicine, Chronic Disease Research Center, Medical College, Dalian University, Dalian 116622, China
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16
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Berndt A, Gaßler N, Franz M. Invasion-Associated Reorganization of Laminin 332 in Oral Squamous Cell Carcinomas: The Role of the Laminin γ2 Chain in Tumor Biology, Diagnosis, and Therapy. Cancers (Basel) 2022; 14:cancers14194903. [PMID: 36230826 PMCID: PMC9564360 DOI: 10.3390/cancers14194903] [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: 09/01/2022] [Revised: 09/30/2022] [Accepted: 10/03/2022] [Indexed: 11/23/2022] Open
Abstract
Simple Summary The destructive growth of carcinomas is associated with crossing the border between the epithelial and the connective tissue parts of an organ. One component of this borderline, the basement membrane, is the heterotrimeric laminin 332, which mediates the adhesion of basal epithelial cells. This protein, in particular its gamma 2 chain, is fundamentally reorganized during tumor cell invasion. Specific deposition patterns of laminin 332 are also present in oral squamous cell carcinomas and have been shown to be of high diagnostic and predictive value. Furthermore, laminin 332 restructuring is associated with important tumor biological processes, e.g., stromal activation, the development of a motile phenotype, and tumor spreading. In this review, current knowledge in the field is summarized and the recommendation to consider laminin 332 as a promising grading and monitoring parameter and as a potential therapeutic target is discussed. Abstract Invasion of the connective tissue by carcinoma cells is accompanied by disintegration and reorganization of the hemidesmosomes, which connect the basement membrane to the basal epithelial cells. In terms of mediating the basement membrane, i.e., basal cell interactions, the heterotrimeric laminin 332 is the most important bridging molecule. Due to this distinct function, laminin 332, especially its gamma 2 chain, came into the focus of cancer research. Specific de novo synthesis and deposition patterns of laminin 332 are evident upon development and progression of oral squamous cell carcinomas (OSCCs). Loss from the basement membrane, cytoplasmic accumulation, and extracellular deposition are associated with crucial processes such as stromal activation and immune response, epithelial to mesenchymal transition, and tumor cell budding. In networks with components of the tumor microenvironment, altered expression of laminin 332 chains, proteolytic processing, and interaction with integrin receptors seem to promote cancer cell migration. Indeed, reorganization patterns are shown to have a high diagnostic and prognostic value. Here, we summarize the current knowledge on laminin 332 reorganization in OSCCs with special focus on its gamma 2 chain and provide, based on the current literature, evidence on its promising role as a grading and monitoring parameter and as a potential therapeutic target.
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Affiliation(s)
- Alexander Berndt
- Section Pathology, Institute of Legal Medicine, University Hospital Jena, 07747 Jena, Germany
- Correspondence: ; Tel.: +49-3641-939-70-61
| | - Nikolaus Gaßler
- Section Pathology, Institute of Legal Medicine, University Hospital Jena, 07747 Jena, Germany
| | - Marcus Franz
- Department of Internal Medicine I, University Hospital Jena, 07747 Jena, Germany
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17
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Schinke H, Shi E, Lin Z, Quadt T, Kranz G, Zhou J, Wang H, Hess J, Heuer S, Belka C, Zitzelsberger H, Schumacher U, Genduso S, Riecken K, Gao Y, Wu Z, Reichel CA, Walz C, Canis M, Unger K, Baumeister P, Pan M, Gires O. A transcriptomic map of EGFR-induced epithelial-to-mesenchymal transition identifies prognostic and therapeutic targets for head and neck cancer. Mol Cancer 2022; 21:178. [PMID: 36076232 PMCID: PMC9454230 DOI: 10.1186/s12943-022-01646-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 08/24/2022] [Indexed: 01/05/2023] Open
Abstract
Background Epidermal growth factor receptor (EGFR) is both a driver oncogene and a therapeutic target in advanced head and neck squamous cell carcinoma (HNSCC). However, response to EGFR treatment is inconsistent and lacks markers for treatment prediction. This study investigated EGFR-induced epithelial-to-mesenchymal transition (EMT) as a central parameter in tumor progression and identified novel prognostic and therapeutic targets, and a candidate predictive marker for EGFR therapy response. Methods Transcriptomic profiles were analyzed by RNA sequencing (RNA-seq) following EGFR-mediated EMT in responsive human HNSCC cell lines. Exclusive genes were extracted via differentially expressed genes (DEGs) and a risk score was determined through forward feature selection and Cox regression models in HNSCC cohorts. Functional characterization of selected prognostic genes was conducted in 2D and 3D cellular models, and findings were validated by immunohistochemistry in primary HNSCC. Results An EGFR-mediated EMT gene signature composed of n = 171 genes was identified in responsive cell lines and transferred to the TCGA-HNSCC cohort. A 5-gene risk score comprising DDIT4, FADD, ITGB4, NCEH1, and TIMP1 prognosticated overall survival (OS) in TCGA and was confirmed in independent HNSCC cohorts. The EGFR-mediated EMT signature was distinct from EMT hallmark and partial EMT (pEMT) meta-programs with a differing enrichment pattern in single malignant cells. Molecular characterization showed that ITGB4 was upregulated in primary tumors and metastases compared to normal mucosa and correlated with EGFR/MAPK activity in tumor bulk and single malignant cells. Preferential localization of ITGB4 together with its ligand laminin 5 at tumor-stroma interfaces correlated with increased tumor budding in primary HNSCC tissue sections. In vitro, ITGB4 knock-down reduced EGFR-mediated migration and invasion and ITGB4-antagonizing antibody ASC8 impaired 2D and 3D invasion. Furthermore, a logistic regression model defined ITGB4 as a predictive marker of progression-free survival in response to Cetuximab in recurrent metastatic HNSCC patients. Conclusions EGFR-mediated EMT conveyed through MAPK activation contributes to HNSCC progression upon induction of migration and invasion. A 5-gene risk score based on a novel EGFR-mediated EMT signature prognosticated survival of HNSCC patients and determined ITGB4 as potential therapeutic and predictive target in patients with strong EGFR-mediated EMT. Supplementary Information The online version contains supplementary material available at 10.1186/s12943-022-01646-1.
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Affiliation(s)
- Henrik Schinke
- Department of Otorhinolaryngology, Head and Neck Surgery, Grosshadern Medical Center, Ludwig-Maximilians-University, Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Enxian Shi
- Department of Otorhinolaryngology, Head and Neck Surgery, Grosshadern Medical Center, Ludwig-Maximilians-University, Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Zhongyang Lin
- Department of Otorhinolaryngology, Head and Neck Surgery, Grosshadern Medical Center, Ludwig-Maximilians-University, Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Tanja Quadt
- Department of Otorhinolaryngology, Head and Neck Surgery, Grosshadern Medical Center, Ludwig-Maximilians-University, Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Gisela Kranz
- Department of Otorhinolaryngology, Head and Neck Surgery, Grosshadern Medical Center, Ludwig-Maximilians-University, Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Jiefu Zhou
- Department of Otorhinolaryngology, Head and Neck Surgery, Grosshadern Medical Center, Ludwig-Maximilians-University, Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Hongxia Wang
- State Key Laboratory of Oncogenes and Related Genes, Department of Oncology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, 100 Haining Road, Shanghai, China
| | - Julia Hess
- Research Unit Radiation Cytogenetics, Helmholtz Zentrum München, German Research Center for Environmental Health GmbH, Neuherberg, Germany.,Clinical Cooperation Group "Personalized Radiotherapy in Head and Neck Cancer", Helmholtz Zentrum München, German Research Center for Environmental Health GmbH, Neuherberg, Germany.,Department of Radiation Oncology, University Hospital, LMU Munich, Munich, Germany
| | - Steffen Heuer
- Research Unit Radiation Cytogenetics, Helmholtz Zentrum München, German Research Center for Environmental Health GmbH, Neuherberg, Germany
| | - Claus Belka
- Clinical Cooperation Group "Personalized Radiotherapy in Head and Neck Cancer", Helmholtz Zentrum München, German Research Center for Environmental Health GmbH, Neuherberg, Germany.,Department of Radiation Oncology, University Hospital, LMU Munich, Munich, Germany
| | - Horst Zitzelsberger
- Research Unit Radiation Cytogenetics, Helmholtz Zentrum München, German Research Center for Environmental Health GmbH, Neuherberg, Germany.,Clinical Cooperation Group "Personalized Radiotherapy in Head and Neck Cancer", Helmholtz Zentrum München, German Research Center for Environmental Health GmbH, Neuherberg, Germany.,Department of Radiation Oncology, University Hospital, LMU Munich, Munich, Germany
| | - Udo Schumacher
- Institute of Anatomy and Experimental Morphology, University Cancer Center Hamburg, University Medical Center Hamburg-Eppendorf, 20246, Hamburg, Germany
| | - Sandra Genduso
- Institute of Anatomy and Experimental Morphology, University Cancer Center Hamburg, University Medical Center Hamburg-Eppendorf, 20246, Hamburg, Germany
| | - Kristoffer Riecken
- Research Department Cell and Gene Therapy, Department of Stem Cell Transplantation, University Medical Center Hamburg-Eppendorf, 20246, Hamburg, Germany
| | - Yujing Gao
- Department of Otorhinolaryngology, Head and Neck Surgery, Grosshadern Medical Center, Ludwig-Maximilians-University, Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Zhengquan Wu
- Department of Otorhinolaryngology, Head and Neck Surgery, Grosshadern Medical Center, Ludwig-Maximilians-University, Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Christoph A Reichel
- Department of Otorhinolaryngology, Head and Neck Surgery, Grosshadern Medical Center, Ludwig-Maximilians-University, Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Christoph Walz
- Institute of Pathology, Faculty of Medicine, LMU Munich, Munich, Germany
| | - Martin Canis
- Department of Otorhinolaryngology, Head and Neck Surgery, Grosshadern Medical Center, Ludwig-Maximilians-University, Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Kristian Unger
- Research Unit Radiation Cytogenetics, Helmholtz Zentrum München, German Research Center for Environmental Health GmbH, Neuherberg, Germany.,Clinical Cooperation Group "Personalized Radiotherapy in Head and Neck Cancer", Helmholtz Zentrum München, German Research Center for Environmental Health GmbH, Neuherberg, Germany.,Department of Radiation Oncology, University Hospital, LMU Munich, Munich, Germany
| | - Philipp Baumeister
- Department of Otorhinolaryngology, Head and Neck Surgery, Grosshadern Medical Center, Ludwig-Maximilians-University, Munich, Marchioninistr. 15, 81377, Munich, Germany.,Clinical Cooperation Group "Personalized Radiotherapy in Head and Neck Cancer", Helmholtz Zentrum München, German Research Center for Environmental Health GmbH, Neuherberg, Germany
| | - Min Pan
- Department of Otorhinolaryngology, Head and Neck Surgery, Grosshadern Medical Center, Ludwig-Maximilians-University, Munich, Marchioninistr. 15, 81377, Munich, Germany. .,Department of Otorhinolaryngology, The First Affiliated Hospital of Chongqing Medical University, Yuzhong District, Chongqing, China.
| | - Olivier Gires
- Department of Otorhinolaryngology, Head and Neck Surgery, Grosshadern Medical Center, Ludwig-Maximilians-University, Munich, Marchioninistr. 15, 81377, Munich, Germany. .,Clinical Cooperation Group "Personalized Radiotherapy in Head and Neck Cancer", Helmholtz Zentrum München, German Research Center for Environmental Health GmbH, Neuherberg, Germany.
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18
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Dongre HN, Mahadik S, Ahire C, Rane P, Sharma S, Lukmani F, Patil A, Chaukar D, Gupta S, Sawant SS. Diagnostic and prognostic role of protein and ultrastructural alterations at cell-extracellular matrix junctions in neoplastic progression of human oral malignancy. Ultrastruct Pathol 2022; 46:476-489. [PMID: 36049041 DOI: 10.1080/01913123.2022.2114565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
Despite advancements in technology and increase in favorable outcomes associated with oral cancer, early detection remains the most significant factor in limiting mortality. The current study aimed to develop early diagnostic and prognostic markers for oral tumorigenesis. Protein and ultrastructural alterations at cell-extracellular matrix (ECM) adhesion junctions were examined concurrently using immunohistochemistry (IHC) and transmission electron microscopy (TEM) on progressive grade of oral carcinomas (n = 285). The expression of hemidesmosome (HD) proteins-integrin β4, BP180, and laminin-5 increased in hyperplasia as compared to normal, and significantly increased further, as the disease progressed. TEM analysis in parallel tissues revealed a significant decrease in HD number and increase in the length of basal lamina (BL) in hyperplasia. With cancer progression, the severity of ultrastructural alterations increased gradually and significantly. Overexpression of HD proteins, decrease in HD number and increase in BL length significantly correlated with nodal metastasis, local recurrence, and recurrence-free survival of patients. Concurrent use of IHC and TEM can add value to early recognition of neoplastic changes in primary carcinomas of oral cavity. In this regard, altered expression of integrin β4 and laminin-5, loss of HDs, and increased BL length could offer criteria for early diagnosis and prognosis of oral malignancy.
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Affiliation(s)
- Harsh Nitin Dongre
- Electron Microscopy Laboratory, Advanced Centre for Treatment, Research and Education in Cancer, Tata Memorial Centre, Kharghar, Navi Mumbai, India.,The Gade Laboratory for Pathology and Centre for Cancer biomarkers (CCBio), Department of Clinical Medicine, Faculty of Medicine, University of Bergen, Bergen, Norway
| | - Snehal Mahadik
- Electron Microscopy Laboratory, Advanced Centre for Treatment, Research and Education in Cancer, Tata Memorial Centre, Kharghar, Navi Mumbai, India
| | - Chetan Ahire
- Electron Microscopy Laboratory, Advanced Centre for Treatment, Research and Education in Cancer, Tata Memorial Centre, Kharghar, Navi Mumbai, India
| | - Pallavi Rane
- Epidemiology and Clinical Trials Unit, Advanced Centre for Treatment, Research and Education in Cancer, Tata Memorial Centre, Kharghar, Navi Mumbai, India.,Training School Complex, Homi Bhabha National Institute, Mumbai, India
| | - Shilpi Sharma
- Oral Surgery, Head and Neck Unit, Tata Memorial Hospital, Parel, Mumbai, India
| | - Fatima Lukmani
- Electron Microscopy Laboratory, Advanced Centre for Treatment, Research and Education in Cancer, Tata Memorial Centre, Kharghar, Navi Mumbai, India
| | - Asawari Patil
- Training School Complex, Homi Bhabha National Institute, Mumbai, India.,Department of Pathology, Tata Memorial Hospital, Parel, Mumbai, India
| | - Devendra Chaukar
- Training School Complex, Homi Bhabha National Institute, Mumbai, India.,Oral Surgery, Head and Neck Unit, Tata Memorial Hospital, Parel, Mumbai, India
| | - Sudeep Gupta
- Training School Complex, Homi Bhabha National Institute, Mumbai, India.,Department of Medical Oncology, Tata Memorial Hospital, Advanced Centre for Treatment, Research and Education in Cancer, Kharghar, Navi Mumbai, India
| | - Sharada Suhas Sawant
- Electron Microscopy Laboratory, Advanced Centre for Treatment, Research and Education in Cancer, Tata Memorial Centre, Kharghar, Navi Mumbai, India.,Training School Complex, Homi Bhabha National Institute, Mumbai, India
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19
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Sparić R, Andjić M, Babović I, Nejković L, Mitrović M, Štulić J, Pupovac M, Tinelli A. Molecular Insights in Uterine Leiomyosarcoma: A Systematic Review. Int J Mol Sci 2022; 23:ijms23179728. [PMID: 36077127 PMCID: PMC9456512 DOI: 10.3390/ijms23179728] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Revised: 08/19/2022] [Accepted: 08/20/2022] [Indexed: 11/28/2022] Open
Abstract
Uterine fibroids (UFs) are the most common benign tumors of female genital diseases, unlike uterine leiomyosarcoma (LMS), a rare and aggressive uterine cancer. This narrative review aims to discuss the biology and diagnosis of LMS and, at the same time, their differential diagnosis, in order to distinguish the biological and molecular origins. The authors performed a Medline and PubMed search for the years 1990–2022 using a combination of keywords on the topics to highlight the many genes and proteins involved in the pathogenesis of LMS. The mutation of these genes, in addition to the altered expression and functions of their enzymes, are potentially biomarkers of uterine LMS. Thus, the use of this molecular and protein information could favor differential diagnosis and personalized therapy based on the molecular characteristics of LMS tissue, leading to timely diagnoses and potential better outcomes for patients.
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Affiliation(s)
- Radmila Sparić
- Clinic for Gynecology and Obstetrics, University Clinical Centre of Serbia, Koste Todorovića 26, 11000 Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia
| | - Mladen Andjić
- Clinic for Gynecology and Obstetrics, University Clinical Centre of Serbia, Koste Todorovića 26, 11000 Belgrade, Serbia
- Correspondence: (M.A.); (A.T.)
| | - Ivana Babović
- Clinic for Gynecology and Obstetrics, University Clinical Centre of Serbia, Koste Todorovića 26, 11000 Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia
| | - Lazar Nejković
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia
- Clinic of Gynecology and Obstetrics Narodni Front, 11000 Belgrade, Serbia
| | - Milena Mitrović
- Clinic for Gynecology and Obstetrics, University Clinical Centre of Serbia, Koste Todorovića 26, 11000 Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, 11000 Belgrade, Serbia
| | - Jelena Štulić
- Clinic of Gynecology and Obstetrics Narodni Front, 11000 Belgrade, Serbia
| | - Miljan Pupovac
- Clinic for Gynecology and Obstetrics, University Clinical Centre of Serbia, Koste Todorovića 26, 11000 Belgrade, Serbia
| | - Andrea Tinelli
- Department of Obstetrics and Gynecology, and CERICSAL (CEntro di Ricerca Clinico SALentino), “Verisdelli Ponti Hospital”, Via Giuseppina Delli Ponti, 73020 Scorrano, LE, Italy
- Correspondence: (M.A.); (A.T.)
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20
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Liu L, Wang J, Li Y, Liu B, Zhang W, An W, Wang Q, Xu B, Zhao L, Ma C. Laminin 332-functionalized coating to regulate the behavior of keratinocytes and gingival mesenchymal stem cells to enhance implant soft tissue sealing. Regen Biomater 2022; 9:rbac054. [PMID: 36072266 PMCID: PMC9438747 DOI: 10.1093/rb/rbac054] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 06/21/2022] [Accepted: 07/10/2022] [Indexed: 11/14/2022] Open
Abstract
Peri-implant epithelial sealing is the first line of defense against external pathogens or stimuli; hence, an essential process to prevent peri-implantitis. Laminin 332 (LN332) is the main component of the internal basal lamina and participates in peri-implant epithelial sealing by forming hemidesmosomes (HDs) with integrin α6β4. In this work, poly (D, L-lactide) (PDLLA)-LN332 composite coating was successfully constructed by a method similar to layer-by-layer assembly, displaying staged LN332 release for as long as 28 days. The PDLLA-LN332 composite coating can activate the intracellular PI3K-Akt pathway via binding to cellular integrin α6β4, which can promote adhesion, migration and proliferation of HaCaT cells and further enhance the expression of keratinocyte HD-related molecules, including integrin α6β4, LN332 and plectin. Furthermore, the PDLLA-LN332 composite coating can promote the adhesion, spreading and proliferation of gingival mesenchymal stem cells and accelerate their epithelial differentiation. Therefore, the PDLLA-LN332 composite coating can enhance implant soft tissue sealing, warranting further in vivo study.
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Affiliation(s)
- Lipeng Liu
- The Fourth Military Medical University State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Key Laboratory of Stomatology, Department of Prosthodontics, School of Stomatology, , Xi'an, Shaanxi, 710032, China
| | - Jing Wang
- The Fourth Military Medical University State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Key Laboratory of Stomatology, Department of Prosthodontics, School of Stomatology, , Xi'an, Shaanxi, 710032, China
| | - Ying Li
- The Fourth Military Medical University Department of Stomatology, Air Force Medical Center, , Beijing, 100142, China
| | - Bing Liu
- The Fourth Military Medical University Department of Stomatology, Air Force Medical Center, , Beijing, 100142, China
| | - Wei Zhang
- The Fourth Military Medical University State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Key Laboratory of Stomatology, Department of Prosthodontics, School of Stomatology, , Xi'an, Shaanxi, 710032, China
| | - Weikang An
- The Fourth Military Medical University State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Key Laboratory of Stomatology, Department of Prosthodontics, School of Stomatology, , Xi'an, Shaanxi, 710032, China
| | - Qing Wang
- The Fourth Military Medical University State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Key Laboratory of Stomatology, Department of Prosthodontics, School of Stomatology, , Xi'an, Shaanxi, 710032, China
| | - Boya Xu
- The Fourth Military Medical University State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Key Laboratory of Stomatology, Department of Prosthodontics, School of Stomatology, , Xi'an, Shaanxi, 710032, China
| | - Lingzhou Zhao
- The Fourth Military Medical University Department of Stomatology, Air Force Medical Center, , Beijing, 100142, China
| | - Chufan Ma
- The Fourth Military Medical University State Key Laboratory of Military Stomatology & National Clinical Research Center for Oral Diseases & Shaanxi Key Laboratory of Stomatology, Department of Prosthodontics, School of Stomatology, , Xi'an, Shaanxi, 710032, China
- The Fourth Military Medical University Department of Stomatology, Air Force Medical Center, , Beijing, 100142, China
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21
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Immunotherapy for the Treatment of Squamous Cell Carcinoma: Potential Benefits and Challenges. Int J Mol Sci 2022; 23:ijms23158530. [PMID: 35955666 PMCID: PMC9368833 DOI: 10.3390/ijms23158530] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 07/26/2022] [Accepted: 07/29/2022] [Indexed: 02/01/2023] Open
Abstract
Melanoma and nonmelanoma skin cancers (NMSCs) are recognized as among the most common neoplasms, mostly in white people, with an increasing incidence rate. Among the NMSCs, squamous cell carcinoma (SCC) is the most prevalent malignancy known to affect people with a fair complexion who are exposed to extreme ultraviolet radiation (UVR), have a hereditary predisposition, or are immunosuppressed. There are several extrinsic and intrinsic determinants that contribute to the pathophysiology of the SCC. The therapeutic modalities depend on the SCC stages, from actinic keratosis to late-stage multiple metastases. Standard treatments include surgical excision, radiotherapy, and chemotherapy. As SCC represents a favorable tumor microenvironment with high tumor mutational burden, infiltration of immune cells, and expression of immune checkpoints, the SCC tumors are highly responsive to immunotherapies. Until now, there are three checkpoint inhibitors, cemiplimab, pembrolizumab, and nivolumab, that are approved for the treatment of advanced, recurrent, or metastatic SCC patients in the United States. Immunotherapy possesses significant therapeutic benefits for patients with metastatic or locally advanced tumors not eligible for surgery or radiotherapy to avoid the potential toxicity caused by the chemotherapies. Despite the high tolerability and efficiency, the existence of some challenges has been revealed such as, resistance to immunotherapy, less availability of the biomarkers, and difficulty in appropriate patient selection. This review aims to accumulate evidence regarding the genetic alterations related to SCC, the factors that contribute to the potential benefits of immunotherapy, and the challenges to follow this treatment regime.
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22
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Hou S, Hao X, Li J, Weng S, Wang J, Zhao T, Li W, Hu X, Deng B, Gu J, Hang Q. TM4SF1 promotes esophageal squamous cell carcinoma metastasis by interacting with integrin α6. Cell Death Dis 2022; 13:609. [PMID: 35835740 PMCID: PMC9283456 DOI: 10.1038/s41419-022-05067-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 07/03/2022] [Accepted: 07/04/2022] [Indexed: 01/21/2023]
Abstract
Transmembrane-4 L-six family member-1 (TM4SF1) is a member of the L6 family and functions as a signal transducer to regulate tumor cell behaviors. However, the function and mechanism of TM4SF1 in esophageal squamous cell carcinoma (ESCC) metastasis remains unclear. Here, we find that TM4SF1 expression is increased and positively correlated with clinical TNM stage, N classification, differentiation, tumor size, and poor prognosis in ESCC patients. Interestingly, we demonstrate that TM4SF1 promotes ESCC cell adhesion, spreading, migration, and invasion, but not cell proliferation, in a laminin-dependent manner by interacting with integrin α6. Mechanistically, the TM4SF1/integrin α6/FAK axis signal pathway mediates cell migration under laminin-coating condition. Inhibiting FAK or knocking down TM4SF1 can attenuate TM4SF1-mediated cell migration and lung metastasis. Clinically, the TM4SF1/integrin α6/FAK axis positively correlates with ESCC. Altogether, these findings reveal a new mechanism of TM4SF1 in promoting ESCC metastasis via binding to integrin α6 and suggest that the cross-talk between TM4SF1 and integrin α6 may serve as a therapeutic target for ESCC.
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Affiliation(s)
- Sicong Hou
- grid.452743.30000 0004 1788 4869Department of Gastroenterology, The Affiliated Hospital of Yangzhou University, Yangzhou University, 225009 Yangzhou, Jiangsu China
| | - Xin Hao
- grid.452743.30000 0004 1788 4869Department of Gastroenterology, The Affiliated Hospital of Yangzhou University, Yangzhou University, 225009 Yangzhou, Jiangsu China ,grid.268415.cDepartment of Clinical Medicine, Medical College, Yangzhou University, 225001 Yangzhou, Jiangsu China
| | - Jiajia Li
- grid.452743.30000 0004 1788 4869Department of Gastroenterology, The Affiliated Hospital of Yangzhou University, Yangzhou University, 225009 Yangzhou, Jiangsu China
| | - Siwei Weng
- grid.268415.cDepartment of stomatology, Clinical Traditional Chinese Medicine College of Yangzhou University, 225000 Yangzhou, Jiangsu China
| | - Jiaxin Wang
- grid.268415.cDepartment of Clinical Medicine, Medical College, Yangzhou University, 225001 Yangzhou, Jiangsu China
| | - Tiantian Zhao
- grid.268415.cDepartment of Clinical Medicine, Medical College, Yangzhou University, 225001 Yangzhou, Jiangsu China
| | - Wenqian Li
- grid.268415.cDepartment of Clinical Medicine, Medical College, Yangzhou University, 225001 Yangzhou, Jiangsu China
| | - Xiaolin Hu
- grid.268415.cDepartment of Clinical Medicine, Medical College, Yangzhou University, 225001 Yangzhou, Jiangsu China
| | - Bing Deng
- grid.452743.30000 0004 1788 4869Department of Gastroenterology, The Affiliated Hospital of Yangzhou University, Yangzhou University, 225009 Yangzhou, Jiangsu China
| | - Jianguo Gu
- grid.412755.00000 0001 2166 7427Division of Regulatory Glycobiology, Institute of Molecular Biomembrane and Glycobiology, Tohoku Medical and Pharmaceutical University, Sendai, Miyagi 981-8558 Japan
| | - Qinglei Hang
- grid.412755.00000 0001 2166 7427Division of Regulatory Glycobiology, Institute of Molecular Biomembrane and Glycobiology, Tohoku Medical and Pharmaceutical University, Sendai, Miyagi 981-8558 Japan ,grid.240145.60000 0001 2291 4776Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030 USA
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23
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Kirtonia A, Pandey AK, Ramachandran B, Mishra DP, Dawson DW, Sethi G, Ganesan TS, Koeffler HP, Garg M. Overexpression of laminin-5 gamma-2 promotes tumorigenesis of pancreatic ductal adenocarcinoma through EGFR/ERK1/2/AKT/mTOR cascade. Cell Mol Life Sci 2022; 79:362. [PMID: 35699794 PMCID: PMC11073089 DOI: 10.1007/s00018-022-04392-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2022] [Revised: 05/17/2022] [Accepted: 05/23/2022] [Indexed: 12/11/2022]
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is correlated with poor outcomes because of limited therapeutic options. Laminin-5 gamma-2 (LAMC2) plays a critical role in key biological processes. However, the detailed molecular mechanism and potential roles of LAMC2 in PDAC stay unexplored. The present study examines the essential role and molecular mechanisms of LAMC2 in the tumorigenesis of PDAC. Here, we identified that LAMC2 is significantly upregulated in microarray cohorts and TCGA RNA sequencing data of PDAC patients compared to non-cancerous/normal tissues. Patients with higher transcript levels of LAMC2 were correlated with clinical stages; dismal overall, as well as, disease-free survival. Additionally, we confirmed significant upregulation of LAMC2 in a panel of PDAC cell lines and PDAC tumor specimens in contrast to normal pancreatic tissues and cells. Inhibition of LAMC2 significantly decreased cell growth, clonogenic ability, migration and invasion of PDAC cells, and tumor growth in the PDAC xenograft model. Mechanistically, silencing of LAMC2 suppressed expression of ZEB1, SNAIL, N-cadherin (CDH2), vimentin (VIM), and induced E-cadherin (CDH1) expression leading to a reversal of mesenchymal to an epithelial phenotype. Interestingly, co-immunoprecipitation experiments demonstrated LAMC2 interaction with epidermal growth factor receptor (EGFR). Further, stable knockdown of LAMC2 inhibited phosphorylation of EGFR, ERK1/2, AKT, mTOR, and P70S6 kinase signaling cascade in PDAC cells. Altogether, our findings suggest that silencing of LAMC2 inhibited PDAC tumorigenesis and metastasis through repression of epithelial-mesenchymal transition and modulation of EGFR/ERK1/2/AKT/mTOR axis and could be a potential diagnostic, prognostic, and therapeutic target for PDAC.
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Affiliation(s)
- Anuradha Kirtonia
- Amity Institute of Molecular Medicine and Stem Cell Research (AIMMSCR), Amity University Uttar Pradesh, Sector-125, Noida, 201313, India
| | - Amit Kumar Pandey
- Amity Institute of Biotechnology, Amity University Haryana, Manesar, Haryana, 122413, India
| | - Balaji Ramachandran
- Department of Molecular Oncology, Cancer Institute (WIA), Chennai, Tamil Nadu, India
| | - Durga Prasad Mishra
- Cell Death Research Laboratory, Endocrinology Division, CSIR-Central Drug Research Institute, Lucknow, Uttar Pradesh, 226031, India
| | - David W Dawson
- Department of Pathology and Laboratory Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA, 90095, USA
| | - Gautam Sethi
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 117600, Singapore
| | - Trivadi S Ganesan
- Laboratory for Cancer Biology, Department of Medical Oncology, Sri Ramachandra Institute of Higher Education and Research, Chennai, 610016, India
| | - H Phillip Koeffler
- Cancer Science Institute (CSI) of Singapore, National University of Singapore, Singapore, 117600, Singapore
- Division of Hematology/Oncology, Cedars-Sinai Medical Center, School of Medicine, University of California, Los Angeles, CA, 90059, USA
| | - Manoj Garg
- Amity Institute of Molecular Medicine and Stem Cell Research (AIMMSCR), Amity University Uttar Pradesh, Sector-125, Noida, 201313, India.
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24
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Bao L, White BEP, Li J, Patel PM, Amber KT. Gene expression profiling of laminin α3-blocked keratinocytes reveals an immune-independent mechanism of blistering. Exp Dermatol 2022; 31:615-621. [PMID: 34796550 PMCID: PMC9285642 DOI: 10.1111/exd.14501] [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: 07/26/2021] [Revised: 11/10/2021] [Accepted: 11/14/2021] [Indexed: 11/26/2022]
Abstract
Laminin-332 pemphigoid is a rare and chronic autoimmune blistering disease which results in subepidermal blisters and erosive lesions predominantly localized to mucous membranes. As histologic inflammation is variable and non-complement-fixing IgG antibodies against laminin-332 are the predominant class of autoantibodies deposited at the epidermal basement membrane zone, we hypothesized that complement-independent pro-inflammatory and blistering pathways existed similarly to that previously shown in bullous pemphigoid. As autoantibodies to laminin α3 are most prevalent, we studied the major cellular response to blockade of laminin α3 using a well-characterized monoclonal antibody (P3H9-2). RNA-seq revealed upregulation of numerous desmosomal genes (DSG1, DSG3, DSC1, DSC3 and DSP) as well as KRT1 and KRT10. Additionally, P3H9-2-treated cells demonstrated downregulation of most hemidesmosomal genes. A pro-inflammatory response was not appreciated. Using pharmacological inhibitors, we identified both protein kinase C and NOTCH as key regulators of P3H9-2 induced differentiation. We lastly utilized 3D human skin equivalents to determine whether blockade of laminin α3 would lead to delayed blistering, consistent with keratinocyte differentiation. Significant blistering was noted after 72 h of treatment, with only minimal separation at 24 h. In summary, blockade of laminin α3 alters keratinocyte differentiation, representing a potential complement-independent mechanism of blistering.
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Affiliation(s)
- Lei Bao
- Department of Dermatology, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Bethany E Perez White
- Skin Tissue Engineering and Morphology (STEM) Core, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA.,Department of Dermatology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Jing Li
- Division of Dermatology, Rush University Medical Center, Chicago, Illinois, USA
| | - Payal M Patel
- Division of Dermatology, Rush University Medical Center, Chicago, Illinois, USA
| | - Kyle T Amber
- Division of Dermatology, Rush University Medical Center, Chicago, Illinois, USA.,Department of Internal Medicine, Rush University Medical Center, Chicago, Illinois, USA
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25
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Fischer NG, Kobe AC, Dai J, He J, Wang H, Pizarek JA, De Jong DA, Ye Z, Huang S, Aparicio C. Tapping basement membrane motifs: Oral junctional epithelium for surface-mediated soft tissue attachment to prevent failure of percutaneous devices. Acta Biomater 2022; 141:70-88. [PMID: 34971784 PMCID: PMC8898307 DOI: 10.1016/j.actbio.2021.12.030] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 12/21/2021] [Accepted: 12/23/2021] [Indexed: 01/08/2023]
Abstract
Teeth, long-lasting percutaneous organs, feature soft tissue attachment through adhesive structures, hemidesmosomes, in the junctional epithelium basement membrane adjacent to teeth. This soft tissue attachment prevents bacterial infection of the tooth despite the rich - and harsh - microbial composition of the oral cavity. Conversely, millions of percutaneous devices (catheters, dental, and orthopedic implants) fail from infection yearly. Standard of care antibiotic usage fuels antimicrobial resistance and is frequently ineffective. Infection prevention strategies, like for dental implants, have failed in generating durable soft tissue adhesion - like that seen with the tooth - to prevent bacterial colonization at the tissue-device interface. Here, inspired by the impervious natural attachment of the junctional epithelium to teeth, we synthesized four cell adhesion peptide (CAPs) nanocoatings, derived from basement membranes, to promote percutaneous device soft tissue attachment. The two leading nanocoatings upregulated integrin-mediated hemidesmosomes, selectively increased keratinocyte proliferation compared to fibroblasts, which cannot form hemidesmosomes, and expression of junctional epithelium adhesive markers. CAP nanocoatings displayed marked durability under simulated clinical conditions and the top performer CAP nanocoating was validated in a percutaneous implant murine model. Basement membrane CAP nanocoatings, inspired by the tooth and junctional epithelium, may provide an alternative anti-infective strategy for percutaneous devices to mitigate the worldwide threat of antimicrobial resistance. STATEMENT OF SIGNIFICANCE: Prevention and management of medical device infection is a significant healthcare challenge. Overzealous antibiotic use has motivated alternative material innovations to prevent infection. Here, we report implant cell adhesion peptide nanocoatings that mimic a long-lasting, natural "medical device," the tooth, through formation of cell adhesive structures called hemidesmosomes. Such nanocoatings sidestep the use of antimicrobial or antibiotic elements to form a soft-tissue seal around implants. The top performing nanocoatings prompted expression of hemidesmosomes and defensive factors to mimic the tooth and was validated in an animal model. Application of cell adhesion peptide nanocoatings may provide an alternative to preventing, rather that necessarily treating, medical device infection across a range of device indications, like dental implants.
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Affiliation(s)
- Nicholas G Fischer
- MDRCBB-Minnesota Dental Research Center for Biomaterials and Biomechanics, University of Minnesota, 16-212 Moos Tower, 515 Delaware St. SE, Minneapolis, Minnesota 55455, United States
| | - Alexandra C Kobe
- MDRCBB-Minnesota Dental Research Center for Biomaterials and Biomechanics, University of Minnesota, 16-212 Moos Tower, 515 Delaware St. SE, Minneapolis, Minnesota 55455, United States
| | - Jinhong Dai
- Institute of Stomatology, School and Hospital of Stomatology, Department of Prosthodontics, Wenzhou Medical University, 373 Xueyuan Xi Road, Wenzhou, Zhejiang 325027, China
| | - Jiahe He
- MDRCBB-Minnesota Dental Research Center for Biomaterials and Biomechanics, University of Minnesota, 16-212 Moos Tower, 515 Delaware St. SE, Minneapolis, Minnesota 55455, United States
| | - Hongning Wang
- Institute of Stomatology, School and Hospital of Stomatology, Department of Prosthodontics, Wenzhou Medical University, 373 Xueyuan Xi Road, Wenzhou, Zhejiang 325027, China
| | - John A Pizarek
- MDRCBB-Minnesota Dental Research Center for Biomaterials and Biomechanics, University of Minnesota, 16-212 Moos Tower, 515 Delaware St. SE, Minneapolis, Minnesota 55455, United States; United States Navy Dental Corps, Naval Medical Leader and Professional Development Command, 8955 Wood Road Bethesda, MD 20889, United States
| | - David A De Jong
- MDRCBB-Minnesota Dental Research Center for Biomaterials and Biomechanics, University of Minnesota, 16-212 Moos Tower, 515 Delaware St. SE, Minneapolis, Minnesota 55455, United States
| | - Zhou Ye
- MDRCBB-Minnesota Dental Research Center for Biomaterials and Biomechanics, University of Minnesota, 16-212 Moos Tower, 515 Delaware St. SE, Minneapolis, Minnesota 55455, United States
| | - Shengbin Huang
- Institute of Stomatology, School and Hospital of Stomatology, Department of Prosthodontics, Wenzhou Medical University, 373 Xueyuan Xi Road, Wenzhou, Zhejiang 325027, China
| | - Conrado Aparicio
- MDRCBB-Minnesota Dental Research Center for Biomaterials and Biomechanics, University of Minnesota, 16-212 Moos Tower, 515 Delaware St. SE, Minneapolis, Minnesota 55455, United States.
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26
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Xi D, Jia Q, Liu X, Zhang L, Xu B, Ma Z, Ma Y, Yu Y, Zhang F, Chen H. LAMC1 is a Novel Prognostic Factor and a Potential Therapeutic Target in Gastric Cancer. Int J Gen Med 2022; 15:3183-3198. [PMID: 35342300 PMCID: PMC8943981 DOI: 10.2147/ijgm.s353289] [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: 12/24/2021] [Accepted: 03/07/2022] [Indexed: 11/24/2022] Open
Abstract
Purpose To investigate the role of LAMC1 in gastric cancer (GC), if it is of great importance to identify tumour driver genes with prognostic value. Patients and Methods GC-related gene expression profile data were downloaded from TCGA. R-limma package and univariate Cox regression were used to identify the differentially expressed genes (DEGs) and survival-genes, respectively. Then, the ClusterProfiler package was used to analyse the Gene Ontology and pathway enrichment of DEGs. Cytoscape was used to build a protein interaction network (PPI) and identify key genes. The GEPIA2 and TIMER databases were used to validate the differential expression of LAMC1. The relationship between LAMC1 and the prognosis of GC was analysed by the KM. GSEA and GSVA were used to analyse the major activated and mutated pathways, respectively. Real-time fluorescence quantitative PCR (RT-qPCR) was used to reidentify the expression of LAMC1 in GES-1 and 5 GC cell lines. Finally, we explored the relationship between LAMC1 and FGFR1. Results A total of 266 DEGs were be selected, which were mainly enriched in extracellular structure organization. LAMC1 was identified as one of the hub genes. The expression of LAMC1 was significantly higher in GC tissue than in paracancerous tissues, and the prognosis of the GC patient with high expression of LAMC1 was relatively poor. Univariate and multivariate Cox analysis indicated that LAMC1 could be used as an independent prognostic indicator. The results of GSEA and GSVA showed that LAMC1 was mainly enriched in pathways such as MYOGENESIS and UV_RESPONSE_DN. The RT-qPCR results showed that the expression level in AGS cells was significantly higher than that in gastric epithelial cells. LAMC1 may play a role in the development of gastric cancer by influencing FGFR1. Conclusion LAMC1 may mediate the occurrence and development of GC and has potential as a biomarker for the prognosis and treatment of GC.
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Affiliation(s)
- Dayong Xi
- The Second Clinical Medical College, Lanzhou University, Lanzhou, Gansu, People’s Republic of China
- Department of Gastroenterology, The Second Provincial People’s Hospital of Gansu, Lanzhou, Gansu, People’s Republic of China
| | - Qiufang Jia
- The Second Clinical Medical College, Lanzhou University, Lanzhou, Gansu, People’s Republic of China
| | - XiaoLong Liu
- The Second Clinical Medical College, Lanzhou University, Lanzhou, Gansu, People’s Republic of China
| | - Lei Zhang
- The First Clinical Medical College, Lanzhou University, Lanzhou, Gansu, People’s Republic of China
| | - Bo Xu
- The Second Clinical Medical College, Lanzhou University, Lanzhou, Gansu, People’s Republic of China
| | - Zhen Ma
- The Second Clinical Medical College, Lanzhou University, Lanzhou, Gansu, People’s Republic of China
| | - YanLing Ma
- The Second Clinical Medical College, Lanzhou University, Lanzhou, Gansu, People’s Republic of China
| | - Yang Yu
- The Second Clinical Medical College, Lanzhou University, Lanzhou, Gansu, People’s Republic of China
| | - Fan Zhang
- The Second Clinical Medical College, Lanzhou University, Lanzhou, Gansu, People’s Republic of China
| | - Hao Chen
- The Second Clinical Medical College, Lanzhou University, Lanzhou, Gansu, People’s Republic of China
- Department of Surgical Oncology, Lanzhou University Second Hospital, Lanzhou, Gansu, People’s Republic of China
- Correspondence: Hao Chen, Department of Surgical Oncology, Lanzhou University Second Hospital, No. 82, Cuiyingmen, Chengguan District, Lanzhou, Gansu, People’s Republic of China, Tel +86 15009467790, Fax +86 931-8458109, Email
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27
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Chang MS, Azin M, Demehri S. Cutaneous Squamous Cell Carcinoma: The Frontier of Cancer Immunoprevention. ANNUAL REVIEW OF PATHOLOGY 2022; 17:101-119. [PMID: 35073167 DOI: 10.1146/annurev-pathol-042320-120056] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Cutaneous squamous cell carcinoma (cSCC) is the second most common cancer, with its incidence rising steeply. Immunosuppression is a well-established risk factor for cSCC, and this risk factor highlights the critical role of the immune system in regulating cSCC development and progression. Further highlighting the nature of cSCC as an immunological disorder, substantial evidence demonstrates a tight association between cSCC risk and age-related immunosenescence. Besides the proven efficacy of immune checkpoint blockade therapy for advanced cSCC, novel immunotherapy that targets cSCC precursor lesions has shown efficacy for cSCC prevention. Furthermore, the appreciation of the interplay between keratinocytes, commensal papillomaviruses, and the immune system has revealed the possibility for the development of a preventive cSCC vaccine. cSCC shares fundamental aspects of its origin and pathogenesis with mucosal SCCs. Therefore, advances in the field of cSCC immunoprevention will inform our approach to the management of mucosal SCCs and potentially other epithelial cancers.
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Affiliation(s)
| | - Marjan Azin
- Center for Cancer Immunology, Center for Cancer Research, Massachusetts General Hospital, Boston, Massachusetts 02114, USA.,Department of Dermatology, Cutaneous Biology Research Center, Massachusetts General Hospital, Boston, Massachusetts 02114, USA
| | - Shadmehr Demehri
- Harvard Medical School, Boston, Massachusetts 02115, USA; .,Center for Cancer Immunology, Center for Cancer Research, Massachusetts General Hospital, Boston, Massachusetts 02114, USA.,Department of Dermatology, Cutaneous Biology Research Center, Massachusetts General Hospital, Boston, Massachusetts 02114, USA
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28
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Bao L, Li J, Solimani F, Didona D, Patel PM, Li X, Qian H, Ishii N, Hashimoto T, Hertl M, Amber KT. Subunit-Specific Reactivity of Autoantibodies Against Laminin-332 Reveals Direct Inflammatory Mechanisms on Keratinocytes. Front Immunol 2021; 12:775412. [PMID: 34899732 PMCID: PMC8655097 DOI: 10.3389/fimmu.2021.775412] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 11/01/2021] [Indexed: 12/12/2022] Open
Abstract
Laminin-332 pemphigoid is a rare and severe autoimmune blistering disease, caused by IgG autoantibodies targeting laminin-332 in the dermal-epidermal basement zone. Laminin-332 pemphigoid is characterized by variable inflammatory infiltrate and the predominance of non-complement-fixing antibodies. Given these findings, we hypothesized that IgG autoantibodies to laminin-332 directly resulted in keratinocyte expression of inflammatory factors. We performed RNA-seq on primary human keratinocytes treated with IgG from patients with laminin-332 pemphigoid. Genes for numerous cytokines and chemokines were upregulated, including CSF2, CSF3, CXCL1, CXCL5, CXCL3, CXCL8, CXCL10, CXCL1, IL6, IL7, IL15, IL23, IL32, IL37, TGFB2 as well as metalloproteases. Considering the pro-inflammatory and proteolytic effect of autoantibodies from patients with laminin-332 pemphigoid identified in our initial experiment, we next questioned whether the reactivity against specific laminin subunits dictates the inflammatory and proteolytic keratinocyte response. Then, we treated keratinocytes with IgG from a separate cohort of patients with reactivity against individual subunits of laminin-332. We identified upregulation of IL-1α, IL-6, IL-8, CXCL1, MMP9, TSLP, and GM-CSF at the protein level, most notably in keratinocytes treated with IgG from laminin β3-reactive patients. We for the first time demonstrated a pro-inflammatory response, similar to that described in keratinocytes treated with IgG autoantibodies from patients with bullous pemphigoid, providing novel insight into the pathogenesis of laminin-332 pemphigoid and laminin-332 biology.
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Affiliation(s)
- Lei Bao
- Department of Dermatology, University of Illinois at Chicago, Chicago, IL, United States
| | - Jing Li
- Division of Dermatology, Rush University Medical Center, Chicago, IL, United States
| | - Farzan Solimani
- Department of Dermatology and Allergology, Philipps University, Marburg, Germany
- Department of Dermatology, Venereology and Allergology, Charitè–Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Dario Didona
- Department of Dermatology and Allergology, Philipps University, Marburg, Germany
| | - Payal M. Patel
- Division of Dermatology, Rush University Medical Center, Chicago, IL, United States
| | - Xiaoguang Li
- Central Laboratory, Dermatology Hospital of Jiangxi Province, Dermatology Institute of Jiangxi Province, and the Affiliated Dermatology Hospital of Nanchang University, Nanchang, China
| | - Hua Qian
- Central Laboratory, Dermatology Hospital of Jiangxi Province, Dermatology Institute of Jiangxi Province, and the Affiliated Dermatology Hospital of Nanchang University, Nanchang, China
| | - Norito Ishii
- Department of Dermatology, Kurume University School of Medicine, and Kurume University Institute of Cutaneous Cell Biology, Kurume, Japan
| | - Takashi Hashimoto
- Department of Dermatology, Kurume University School of Medicine, and Kurume University Institute of Cutaneous Cell Biology, Kurume, Japan
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Michael Hertl
- Department of Dermatology and Allergology, Philipps University, Marburg, Germany
| | - Kyle T. Amber
- Division of Dermatology, Rush University Medical Center, Chicago, IL, United States
- Department of Internal Medicine, Rush University Medical Center, Chicago, IL, United States
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29
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Rapraeger AC. Syndecans and Their Synstatins: Targeting an Organizer of Receptor Tyrosine Kinase Signaling at the Cell-Matrix Interface. Front Oncol 2021; 11:775349. [PMID: 34778093 PMCID: PMC8578902 DOI: 10.3389/fonc.2021.775349] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 09/27/2021] [Indexed: 01/11/2023] Open
Abstract
Receptor tyrosine kinases (RTKs) and integrin matrix receptors have well-established roles in tumor cell proliferation, invasion and survival, often functioning in a coordinated fashion at sites of cell-matrix adhesion. Central to this coordination are syndecans, another class of matrix receptor, that organize RTKs and integrins into functional units, relying on docking motifs in the syndecan extracellular domains to capture and localize RTKs (e.g., EGFR, IGF-1R, VEGFR2, HER2) and integrins (e.g., αvβ3, αvβ5, α4β1, α3β1, α6β4) to sites of adhesion. Peptide mimetics of the docking motifs in the syndecans, called “synstatins”, prevent assembly of these receptor complexes, block their signaling activities and are highly effective against tumor cell invasion and survival and angiogenesis. This review describes our current understanding of these four syndecan-coupled mechanisms and their inhibitory synstatins (SSTNIGF1R, SSTNVEGFR2, SSTNVLA-4, SSTNEGFR and SSTNHER2).
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Affiliation(s)
- Alan C Rapraeger
- Department of Human Oncology, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI, United States
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30
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Liu M, Cai R, Wang T, Yang X, Wang M, Kuang Z, Xie Y, Zhang J, Zheng Y. LAMC2 promotes the proliferation of cancer cells and induce infiltration of macrophages in non-small cell lung cancer. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:1392. [PMID: 34733944 PMCID: PMC8506528 DOI: 10.21037/atm-21-4507] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Accepted: 09/08/2021] [Indexed: 12/12/2022]
Abstract
Background Non-small-cell lung cancer (NSCLC) is the most prevalent cancer worldwide. Tumor microenvironment (TME) plays a very important role in the cancer development. Thus, it is urgent to find the change of TME that contributes to NSCLC carcinogenesis and progression. Methods The bioinformatics analysis approach was applied to evaluate the change of TME and screen the differentially immune cells in NSCLC tissue based on The Cancer Genome Atlas (TCGA) data. Meanwhile, the association of differentially immune cells with tumor stage and prognosis of NSCLC was evaluated. Then, we screen the different expression genes between macrophages infiltration high group and low group. After that, the expression of LAMC2 was detected in 48 cases of NSCLC tissues and paired normal tissues. The function of LAMC2 was detected through cell experiments in vitro. Immunohistochemistry assay was used to detect the correlation between LAMC2 expression and macrophages infiltration in NSCLC tissue. LAMC2-related pathways were identified by gene set enrichment analysis. Results Compared with early stage, middle-advanced stage of NSCLC exhibited lower immune score. Macrophages were the main component of different immune cells and correlated with poor outcome. The results of immunohistochemistry indicated that the expression of LAMC2 in NSCLC tissues was higher than paired normal tissues. Down-regulation of LAMC2 inhibited the proliferation, migration and invasion of NSCLC cells in vitro. Overexpression of LAMC2 was positively associated with macrophages infiltration in NSCLC tissues. Inhibition of LAMC2 expression in NSCLC cells could reduce THP-1 infiltration, and LAMC2 protein could promote the infiltration of THP-1. The Gene Set Enrichment Analysis results showed that high expression of LAMC2 was correlated with focal adhesion and extracellular matrix receptor interaction. Conclusions Immune suppression and macrophages infiltration were correlated with poor outcomes in NSCLC. LAMC2 promoted macrophages infiltration and extracellular matrix remolding in NSCLC. Our studies suggested an oncogenic role of LAMC2 in NSCLC progression and it perhaps serve as a potential immune therapy target for NSCLC.
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Affiliation(s)
- Meiyuan Liu
- Department of Oncology, Zhujiang Hospital of Southern Medical University, Guangzhou, China.,Department of Medical Oncology, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou, China
| | - Rui Cai
- Department of Medical Oncology, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou, China
| | - Tian Wang
- Department of Oncology, Zhujiang Hospital of Southern Medical University, Guangzhou, China
| | - Xia Yang
- Department of Medical Oncology, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou, China
| | - Meng Wang
- Department of Medical Oncology, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou, China
| | - Zhongsheng Kuang
- Department of Pathology, The First Affiliated Hospital of Guangzhou Traditional Chinese Medicine University, Guangzhou, China
| | - Yuhui Xie
- Department of Pathology, The First Affiliated Hospital of Guangzhou Traditional Chinese Medicine University, Guangzhou, China
| | - Jiren Zhang
- Department of Oncology, Zhujiang Hospital of Southern Medical University, Guangzhou, China
| | - Yanfang Zheng
- Department of Medical Oncology, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou, China
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31
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Yokoyama S, Shigeishi H, Murodumi H, Sakuma M, Ono S, Tobiume K, Ohta K, Takechi M. Effects of miR-224-5p-enhanced downregulation of pannexin-1 on docetaxel-induced apoptosis in amoeboid-like CD44 high oral cancer cells. Eur J Oral Sci 2021; 129:e12812. [PMID: 34236115 DOI: 10.1111/eos.12812] [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] [Received: 12/03/2020] [Revised: 04/14/2021] [Accepted: 05/18/2021] [Indexed: 12/12/2022]
Abstract
We previously found that microRNAs play major roles in the maintenance of amoeboid-like oral squamous cell carcinoma (OSCC) cells with high expression of CD44 (CD44high ). However, the roles of microRNAs in chemotherapeutic resistance exhibited by CD44high amoeboid-like OSCC cells are unclear. Here, docetaxel-induced apoptosis was examined in CD44high OSCC cells (CD44high OM-1 cells) cultured on laminin-coated silicone gel. Amoeboid-like CD44high OSCC cells exhibited robust resistance to docetaxel-induced apoptosis and significant upregulation of miR-224-5p expression compared with epithelial-like CD44high OSCC cells and mesenchymal-like CD44high OSCC cells. The expression of pannexin-1 (PANX1), a channel-forming protein that regulates the release of ATP, was significantly upregulated following transfection of amoeboid-like CD44high OSCC cells with an miR-224-5p inhibitor. These results suggest that miR-224-5p inhibits PANX1 expression. Furthermore, miR-224-5p inhibitor-transfected amoeboid-like CD44high OSCC cells exhibited significant enhancement of the proportion of apoptotic cells; however, this effect was significantly inhibited by knockdown of PANX1 with PANX1 small interfering RNA. Additionally, the miR-224-5p inhibitor-enhanced extracellular ATP levels were significantly reduced by PANX1 knockdown. These findings imply that miR-224-5p plays a vital role in the resistance to docetaxel-induced apoptosis by attenuating PANX1-induced ATP discharge. Moreover, amoeboid-like CD44high OSCC cells may be involved in chemotherapeutic resistance of OSCC.
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Affiliation(s)
- Sho Yokoyama
- Department of Oral and Maxillofacial Surgery, Program of Dentistry, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Hideo Shigeishi
- Department of Public Oral Health, Program of Oral Health Sciences, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Hiroshi Murodumi
- Department of Oral and Maxillofacial Surgery, Program of Dentistry, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Miyuki Sakuma
- Department of Oral and Maxillofacial Surgery, Program of Dentistry, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Shigehiro Ono
- Department of Oral and Maxillofacial Surgery, Program of Dentistry, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Kei Tobiume
- Department of Oral and Maxillofacial Surgery, Program of Dentistry, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Kouji Ohta
- Department of Public Oral Health, Program of Oral Health Sciences, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
| | - Masaaki Takechi
- Department of Oral and Maxillofacial Surgery, Program of Dentistry, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan
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32
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Li T, Greenblatt EM, Shin ME, Brown TJ, Chan C. Endometrial laminin subunit beta-3 expression associates with reproductive outcome in patients with repeated implantation failure. J Assist Reprod Genet 2021; 38:1835-1842. [PMID: 33715134 PMCID: PMC8324716 DOI: 10.1007/s10815-021-02135-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Accepted: 02/25/2021] [Indexed: 10/21/2022] Open
Abstract
PURPOSE Endometrial laminin subunit beta-3 (LAMB3) is a candidate gene whose expression distinguishes the endometrial window of receptivity (WOR) in human. This study aims to examine endometrial LAMB3 levels in patients with repeated implantation failure (RIF), in order to assess the ability of LAMB3 to predict pregnancy outcome. METHODS Endometrial biopsies were taken during the WOR from 21 healthy volunteers in natural menstrual cycles and from 50 RIF patients in mock cycles prior to frozen embryo transfer (FET) cycles. Immunohistochemistry (IHC) staining of LAMB3 was performed, and the H-score was correlated with the pregnancy outcome in subsequent FETs. RESULTS In healthy volunteers, endometrial LAMB3 was demonstrated to be highly expressed during the WOR with the staining exclusively in the cytoplasm of the epithelial cells. In a discovery set of RIF patients, the LAMB3 expression level was found to be significantly higher in those who conceived compared to those who did not in subsequent FETs. A receiving operator characteristic (ROC) analysis revealed an area under the curve (AUC) of 0.7818 (95% confidence interval 59.92-96.44%) with an H-score cutoff of 4.129 to differentiate cases with positive or negative pregnancy outcomes. This cutoff achieved an accuracy of 75% in pregnancy prediction in a following validation set of RIF patients, in which the pregnancy rate in subsequent FETs was three-fold higher when the mock cycle LAMB3 H-score was ≥ 4.129 compared to < 4.129. CONCLUSIONS IHC measurement of endometrial LAMB3 expression could be a promising prognostic method to predict pregnancy outcome for RIF patients undergoing FETs.
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Affiliation(s)
- Tiantian Li
- Lunenfeld-Tanenbaum Research Institute (LTRI), Sinai Health System, Toronto, Ontario, Canada
| | - Ellen M Greenblatt
- Lunenfeld-Tanenbaum Research Institute (LTRI), Sinai Health System, Toronto, Ontario, Canada
- Mount Sinai Fertility (MSF), Sinai Health System, Toronto, Ontario, Canada
- Department of Obstetrics and Gynaecology, University of Toronto, Toronto, Ontario, Canada
| | | | - Theodore J Brown
- Lunenfeld-Tanenbaum Research Institute (LTRI), Sinai Health System, Toronto, Ontario, Canada
- Department of Obstetrics and Gynaecology, University of Toronto, Toronto, Ontario, Canada
| | - Crystal Chan
- Lunenfeld-Tanenbaum Research Institute (LTRI), Sinai Health System, Toronto, Ontario, Canada.
- Mount Sinai Fertility (MSF), Sinai Health System, Toronto, Ontario, Canada.
- Department of Obstetrics and Gynaecology, University of Toronto, Toronto, Ontario, Canada.
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33
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Liu H, Wang Z, He J, Li Z, Gao JY, Liu R, Lin P, Yang J. Promotion of Bone Lesions Through the Myeloma Integrin α6-Mediated Osteolytic Signaling. Front Oncol 2021; 11:692190. [PMID: 34150666 PMCID: PMC8209508 DOI: 10.3389/fonc.2021.692190] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Accepted: 05/10/2021] [Indexed: 11/13/2022] Open
Abstract
Osteolytic destruction is a hallmark of multiple myeloma and impairs myeloma patients' quality of life. However, the molecular mechanism underlying the pathogenesis of myeloma-associated bone disease remains unclear. In this study, we demonstrate the role of myeloma cell-expressed integrin α6 in bone. Integrin α6 binds to laminin 8 and epidermal growth factor receptor on mesenchymal stem cells (MSCs) to form a trimer complex and upregulates the secretion of osteolytic cytokines from both myeloma cells and MSCs, leading to enhanced bone resorption and reduced bone formation. Thus, this study elucidates an important mechanism for myeloma-induced bone lesions and implicates that targeting integrin α6 may be a viable approach for bone healing in myeloma patients.
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Affiliation(s)
- Huan Liu
- Houston Methodist Cancer Center, Houston Methodist Research Institute, Houston Methodist Hospital, Houston, TX, United States.,Cancer Research Center, School of Medicine, Xiamen University, Xiamen, China
| | - Zhiming Wang
- Houston Methodist Cancer Center, Houston Methodist Research Institute, Houston Methodist Hospital, Houston, TX, United States
| | - Jin He
- Houston Methodist Cancer Center, Houston Methodist Research Institute, Houston Methodist Hospital, Houston, TX, United States
| | - Zongwei Li
- Houston Methodist Cancer Center, Houston Methodist Research Institute, Houston Methodist Hospital, Houston, TX, United States
| | - Jerry Y Gao
- Houston Methodist Cancer Center, Houston Methodist Research Institute, Houston Methodist Hospital, Houston, TX, United States
| | - Rui Liu
- Cancer Research Center, School of Medicine, Xiamen University, Xiamen, China
| | - Pei Lin
- Department of Hematopathology, Division of Pathology and Laboratory Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Jing Yang
- Houston Methodist Cancer Center, Houston Methodist Research Institute, Houston Methodist Hospital, Houston, TX, United States
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34
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ECM Remodeling in Squamous Cell Carcinoma of the Aerodigestive Tract: Pathways for Cancer Dissemination and Emerging Biomarkers. Cancers (Basel) 2021. [DOI: 10.3390/cancers13112759
expr 955442319 + 839973387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023] Open
Abstract
Squamous cell carcinomas (SCC) include a number of different types of tumors developing in the skin, in hollow organs, as well as the upper aerodigestive tract (UADT) including the head and neck region and the esophagus which will be dealt with in this review. These tumors are often refractory to current therapeutic approaches with poor patient outcome. The most important prognostic determinant of SCC tumors is the presence of distant metastasis, significantly correlating with low patient survival rates. Rapidly emerging evidence indicate that the extracellular matrix (ECM) composition and remodeling profoundly affect SSC metastatic dissemination. In this review, we will summarize the current knowledge on the role of ECM and its remodeling enzymes in affecting the growth and dissemination of UADT SCC. Taken together, these published evidence suggest that a thorough analysis of the ECM composition in the UADT SCC microenvironment may help disclosing the mechanism of resistance to the treatments and help defining possible targets for clinical intervention.
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35
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ECM Remodeling in Squamous Cell Carcinoma of the Aerodigestive Tract: Pathways for Cancer Dissemination and Emerging Biomarkers. Cancers (Basel) 2021; 13:cancers13112759. [PMID: 34199373 PMCID: PMC8199582 DOI: 10.3390/cancers13112759] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 05/27/2021] [Accepted: 05/28/2021] [Indexed: 12/12/2022] Open
Abstract
Simple Summary Local and distant metastasis of patients affected by squamous cell carcinoma of the upper aerodigestive tract predicts poor prognosis. In the latest years, the introduction of new therapeutic approaches, including targeted and immune therapies, has improved the overall survival. However, a large number of these patients do not benefit from these treatments. Thus, the identification of suitable prognostic and predictive biomarkers, as well as the discovery of new therapeutic targets have emerged as a crucial clinical need. In this context, the extracellular matrix represents a suitable target for the development of such therapeutic tools. In fact, the extracellular matrix is composed by complex molecules able to interact with a plethora of receptors and growth factors, thus modulating the dynamic crosstalk between cancer cells and the tumor microenvironment. In this review, we summarize the current knowledge of the role of the extracellular matrix in affecting squamous cell carcinoma growth and dissemination. Despite extracellular matrix is known to affect the development of many cancer types, only a restricted number of these molecules have been recognized to impact on squamous cell carcinoma progression. Thus, we consider that a thorough analysis of these molecules may be key to develop new potential therapeutic targets/biomarkers. Abstract Squamous cell carcinomas (SCC) include a number of different types of tumors developing in the skin, in hollow organs, as well as the upper aerodigestive tract (UADT) including the head and neck region and the esophagus which will be dealt with in this review. These tumors are often refractory to current therapeutic approaches with poor patient outcome. The most important prognostic determinant of SCC tumors is the presence of distant metastasis, significantly correlating with low patient survival rates. Rapidly emerging evidence indicate that the extracellular matrix (ECM) composition and remodeling profoundly affect SSC metastatic dissemination. In this review, we will summarize the current knowledge on the role of ECM and its remodeling enzymes in affecting the growth and dissemination of UADT SCC. Taken together, these published evidence suggest that a thorough analysis of the ECM composition in the UADT SCC microenvironment may help disclosing the mechanism of resistance to the treatments and help defining possible targets for clinical intervention.
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36
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Cronin R, Brooke GN, Prischi F. The role of the p90 ribosomal S6 kinase family in prostate cancer progression and therapy resistance. Oncogene 2021; 40:3775-3785. [PMID: 33972681 PMCID: PMC8175238 DOI: 10.1038/s41388-021-01810-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Revised: 04/08/2021] [Accepted: 04/20/2021] [Indexed: 02/06/2023]
Abstract
Prostate cancer (PCa) is the second most commonly occurring cancer in men, with over a million new cases every year worldwide. Tumor growth and disease progression is mainly dependent on the Androgen Receptor (AR), a ligand dependent transcription factor. Standard PCa therapeutic treatments include androgen-deprivation therapy and AR signaling inhibitors. Despite being successful in controlling the disease in the majority of men, the high frequency of disease progression to aggressive and therapy resistant stages (termed castrate resistant prostate cancer) has led to the search for new therapeutic targets. The p90 ribosomal S6 kinase (RSK1-4) family is a group of highly conserved Ser/Thr kinases that holds promise as a novel target. RSKs are effector kinases that lay downstream of the Ras/Raf/MEK/ERK signaling pathway, and aberrant activation or expression of RSKs has been reported in several malignancies, including PCa. Despite their structural similarities, RSK isoforms have been shown to perform nonredundant functions and target a wide range of substrates involved in regulation of transcription and translation. In this article we review the roles of the RSKs in proliferation and motility, cell cycle control and therapy resistance in PCa, highlighting the possible interplay between RSKs and AR in mediating disease progression. In addition, we summarize the current advances in RSK inhibitor development and discuss their potential clinical benefits.
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Affiliation(s)
- Ryan Cronin
- School of Life Sciences, University of Essex, Colchester, UK
| | - Greg N Brooke
- School of Life Sciences, University of Essex, Colchester, UK.
| | - Filippo Prischi
- School of Life Sciences, University of Essex, Colchester, UK.
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37
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Li X, Qian H, Natsuaki Y, Koga H, Kawakami T, Tateishi C, Tsuruta D, Ishii N, Hashimoto T. Clinical and immunological findings in 55 patients with anti-laminin 332-type mucous membrane pemphigoid. Br J Dermatol 2021; 185:449-451. [PMID: 33811327 DOI: 10.1111/bjd.20099] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 03/30/2021] [Accepted: 03/31/2021] [Indexed: 11/26/2022]
Affiliation(s)
- X Li
- Department of Dermatology, Kurume University School of Medicine, and Kurume University Institute of Cutaneous Cell Biology, Kurume, Fukuoka, Japan.,Central Laboratory, Dermatology Hospital of Jiangxi Province, Dermatology Institute of Jiangxi Province, and the Affiliated Dermatology Hospital of Nanchang University, Nanchang, 330001, China
| | - H Qian
- Department of Dermatology, Kurume University School of Medicine, and Kurume University Institute of Cutaneous Cell Biology, Kurume, Fukuoka, Japan.,Central Laboratory, Dermatology Hospital of Jiangxi Province, Dermatology Institute of Jiangxi Province, and the Affiliated Dermatology Hospital of Nanchang University, Nanchang, 330001, China
| | - Y Natsuaki
- Department of Dermatology, Kurume University School of Medicine, and Kurume University Institute of Cutaneous Cell Biology, Kurume, Fukuoka, Japan
| | - H Koga
- Department of Dermatology, Kurume University School of Medicine, and Kurume University Institute of Cutaneous Cell Biology, Kurume, Fukuoka, Japan
| | - T Kawakami
- Department of Dermatology, Tohoku Medical and Pharmaceutical University, Sendai, Miyagi, Japan
| | - C Tateishi
- Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - D Tsuruta
- Department of Dermatology, Kurume University School of Medicine, and Kurume University Institute of Cutaneous Cell Biology, Kurume, Fukuoka, Japan.,Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - N Ishii
- Department of Dermatology, Kurume University School of Medicine, and Kurume University Institute of Cutaneous Cell Biology, Kurume, Fukuoka, Japan
| | - T Hashimoto
- Department of Dermatology, Kurume University School of Medicine, and Kurume University Institute of Cutaneous Cell Biology, Kurume, Fukuoka, Japan.,Department of Dermatology, Osaka City University Graduate School of Medicine, Osaka, Japan
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38
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Potential Therapeutic Significance of Laminin in Head and Neck Squamous Carcinomas. Cancers (Basel) 2021; 13:cancers13081890. [PMID: 33920762 PMCID: PMC8071176 DOI: 10.3390/cancers13081890] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 04/03/2021] [Accepted: 04/08/2021] [Indexed: 12/24/2022] Open
Abstract
Simple Summary Head and neck cancers (HNC) account for approximately 500,000 new cases of tumors annually worldwide and are represented by upper aerodigestive tract malignant neoplasms, which particularly arise in oral cavity, larynx, and pharynx tissues. Thus, due to the biological diversity between the upper aerodigestive organs, and to the heterogeneity of risk factors associated with their malignant transformation, HNC behavior, and prognosis seem to strongly vary according to the tumor site. However, despite to the heterogeneity which characterizes head and neck tumors, squamous cell carcinomas (SCC) represent the predominant histopathologic HNC subtype. In this sense, it has been reported that SCC tumor biology is strongly associated with deregulations within the extracellular matrix compartment. Accordingly, it has been shown that laminin plays a remarkable role in the regulation of crucial events associated with head and neck squamous cell carcinomas (HNSCC) progression, which opens the possibility that laminin may represent a convergence point in HNSCC natural history. Abstract Head and neck squamous cell carcinomas (HNSCC) are among the most common and lethal tumors worldwide, occurring mostly in oral cavity, pharynx, and larynx tissues. The squamous epithelia homeostasis is supported by the extracellular matrix (ECM), and alterations in this compartment are crucial for cancer development and progression. Laminin is a fundamental component of ECM, where it represents one of the main components of basement membrane (BM), and data supporting its contribution to HNSCC genesis and progression has been vastly explored in oral cavity squamous cell carcinoma. Laminin subtypes 111 (LN-111) and 332 (LN-332) are the main isoforms associated with malignant transformation, contributing to proliferation, adhesion, migration, invasion, and metastasis, due to its involvement in the regulation of several pathways associated with HNSCC carcinogenesis, including the activation of the EGFR/MAPK signaling pathway. Therefore, it draws attention to the possibility that laminin may represent a convergence point in HNSCC natural history, and an attractive potential therapeutic target for these tumors.
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Li L, Wei JR, Dong J, Lin QG, Tang H, Jia YX, Tan W, Chen QY, Zeng TT, Xing S, Qin YR, Zhu YH, Li Y, Guan XY. Laminin γ2-mediating T cell exclusion attenuates response to anti-PD-1 therapy. SCIENCE ADVANCES 2021; 7:7/6/eabc8346. [PMID: 33536206 PMCID: PMC7857690 DOI: 10.1126/sciadv.abc8346] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Accepted: 12/17/2020] [Indexed: 05/10/2023]
Abstract
PD-1/PD-L1 blockade therapies provide notable clinical benefits for patients with advanced cancers, but the factors influencing the effectiveness of the treatment remain incompletely cataloged. Here, the up-regulation of laminin γ2 (Ln-γ2) predicted the attenuated efficacy of anti-PD-1 drugs and was associated with unfavorable outcomes in patients with lung cancer or esophageal cancer. Furthermore, Ln-γ2 was transcriptionally activated by transforming growth factor-β1 (TGF-β1) secreted from cancer-associated fibroblasts via JNK/AP1 signaling, which blocked T cell infiltration into the tumor nests by altering the expression of T cell receptors. Coadministration of the TGF-β receptor inhibitor galunisertib and chemotherapy drugs provoked vigorous antitumor activity of anti-PD-1 therapy in mouse tumor models. Therefore, Ln-γ2 may represent a useful biomarker to optimize clinical decisions and predict the response of cancer patients to treatment with anti-PD-1 drugs.
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Affiliation(s)
- Lei Li
- State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China.
- Department of Clinical Oncology, The University of Hong Kong, Hong Kong 00852, China
- Department of Clinical Oncology Center, The University of Hongkong-Shenzhen Hospital, Shenzhen 518058, China
| | - Jia-Ru Wei
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou 510060, China
| | - Jun Dong
- State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Qing-Guang Lin
- State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Hong Tang
- Department of Internal Medicine, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou 450008, China
| | - Yong-Xu Jia
- Department of Clinical Oncology, The First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
| | - Wanlin Tan
- State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Qing-Yun Chen
- State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Ting-Ting Zeng
- State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Shan Xing
- State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Yan-Ru Qin
- Department of Clinical Oncology, The First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
| | - Ying-Hui Zhu
- State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Yan Li
- State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Xin-Yuan Guan
- State Key Laboratory of Oncology in South China and Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China.
- Department of Clinical Oncology, The University of Hong Kong, Hong Kong 00852, China
- Department of Clinical Oncology Center, The University of Hongkong-Shenzhen Hospital, Shenzhen 518058, China
- Department of Clinical Oncology, The First Affiliated Hospital, Zhengzhou University, Zhengzhou 450052, China
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Non-cell-autonomous migration of RasV12-transformed cells towards the basal side of surrounding normal cells. Biochem Biophys Res Commun 2021; 543:15-22. [PMID: 33503542 DOI: 10.1016/j.bbrc.2021.01.031] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Accepted: 01/11/2021] [Indexed: 12/14/2022]
Abstract
Oncogenic transformation enables cells to behave differently from their neighboring normal cells. Both cancer and normal cells recognize each other, often promoting the extrusion of the former from the epithelial cell layer. Here, we show that RasV12-transformed normal rat kidney 52E (NRK-52E) cells are extruded towards the basal side of the surrounding normal cells, which is concomitant with enhanced motility. The active migration of the basally extruded RasV12 cells is observed when surrounded by normal cells, indicating a non-cell-autonomous mechanism. Furthermore, specific inhibitor treatment and knockdown experiments elucidate the roles of PI3K and myosin IIA in the basal extrusion of Ras cells. Our findings reveal a new aspect of cancer cell invasion mediated by functional interactions with surrounding non-transformed cells.
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Niland S, Eble JA. Hold on or Cut? Integrin- and MMP-Mediated Cell-Matrix Interactions in the Tumor Microenvironment. Int J Mol Sci 2020; 22:ijms22010238. [PMID: 33379400 PMCID: PMC7794804 DOI: 10.3390/ijms22010238] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 12/21/2020] [Accepted: 12/23/2020] [Indexed: 02/07/2023] Open
Abstract
The tumor microenvironment (TME) has become the focus of interest in cancer research and treatment. It includes the extracellular matrix (ECM) and ECM-modifying enzymes that are secreted by cancer and neighboring cells. The ECM serves both to anchor the tumor cells embedded in it and as a means of communication between the various cellular and non-cellular components of the TME. The cells of the TME modify their surrounding cancer-characteristic ECM. This in turn provides feedback to them via cellular receptors, thereby regulating, together with cytokines and exosomes, differentiation processes as well as tumor progression and spread. Matrix remodeling is accomplished by altering the repertoire of ECM components and by biophysical changes in stiffness and tension caused by ECM-crosslinking and ECM-degrading enzymes, in particular matrix metalloproteinases (MMPs). These can degrade ECM barriers or, by partial proteolysis, release soluble ECM fragments called matrikines, which influence cells inside and outside the TME. This review examines the changes in the ECM of the TME and the interaction between cells and the ECM, with a particular focus on MMPs.
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Gronbach L, Jurmeister P, Schäfer-Korting M, Keilholz U, Tinhofer I, Zoschke C. Primary Extracellular Matrix Enables Long-Term Cultivation of Human Tumor Oral Mucosa Models. Front Bioeng Biotechnol 2020; 8:579896. [PMID: 33344431 PMCID: PMC7746540 DOI: 10.3389/fbioe.2020.579896] [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: 07/03/2020] [Accepted: 11/10/2020] [Indexed: 11/18/2022] Open
Abstract
3D tumor models clearly outperform 2D cell cultures in recapitulating tissue architecture and drug response. However, their potential in understanding treatment efficacy and resistance development should be better exploited if also long-term effects of treatment could be assessed in vitro. The main disadvantages of the matrices commonly used for in vitro culture are their limited cultivation time and the low comparability with patient-specific matrix properties. Extended cultivation periods are feasible when primary human cells produce the extracellular matrix in situ. Herein, we adapted the hyalograft-3D approach from reconstructed human skin to normal and tumor oral mucosa models and compared the results to bovine collagen-based models. The hyalograft models showed similar morphology and cell proliferation after 7 weeks compared to collagen-based models after 2 weeks of cultivation. Tumor thickness and VEGF expression increased in hyalograft-based tumor models, whereas expression of laminin-332, tenascin C, and hypoxia-inducible factor 1α was lower than in collagen-based models. Taken together, the in situ produced extracellular matrix better confined tumor invasion in the first part of the cultivation period, with continuous tumor proliferation and increasing invasion later on. This proof-of-concept study showed the successful transfer of the hyalograft approach to tumor oral mucosa models and lays the foundation for the assessment of long-term drug treatment effects. Moreover, the use of an animal-derived extracellular matrix is avoided.
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Affiliation(s)
- Leonie Gronbach
- Institute of Pharmacy (Pharmacology and Toxicology), Freie Universität Berlin, Berlin, Germany
| | - Philipp Jurmeister
- Institute of Pathology, Berlin Institute of Health, Humboldt-Universität zu Berlin, Corporate Member of Freie Universität Berlin, Charité - Universitätsmedizin Berlin, Berlin, Germany.,Heidelberg and German Cancer Consortum Partner Site Berlin, German Cancer Research Center, Berlin, Germany
| | - Monika Schäfer-Korting
- Institute of Pharmacy (Pharmacology and Toxicology), Freie Universität Berlin, Berlin, Germany
| | - Ulrich Keilholz
- Comprehensive Cancer Center, Berlin Institute of Health, Humboldt-Universität zu Berlin, Corporate Member of Freie Universität Berlin, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Ingeborg Tinhofer
- Heidelberg and German Cancer Consortum Partner Site Berlin, German Cancer Research Center, Berlin, Germany.,Department of Radiooncology and Radiotherapy, Berlin Institute of Health, Humboldt-Universität zu Berlin, Corporate Member of Freie Universität Berlin, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Christian Zoschke
- Institute of Pharmacy (Pharmacology and Toxicology), Freie Universität Berlin, Berlin, Germany
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Laminin N-terminus α31 protein distribution in adult human tissues. PLoS One 2020; 15:e0239889. [PMID: 33264294 PMCID: PMC7710073 DOI: 10.1371/journal.pone.0239889] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Accepted: 08/25/2020] [Indexed: 02/03/2023] Open
Abstract
Laminin N-terminus α31 (LaNt α31) is a netrin-like protein derived from alternative splicing of the laminin α3 gene. Although LaNt α31 has been demonstrated to influence corneal and skin epithelial cell function, its expression has not been investigated beyond these tissues. In this study, we used immunohistochemistry to characterise the distribution of this protein in a wide-array of human tissue sections in comparison to laminin α3. The data revealed widespread LaNt α31 expression. In epithelial tissue, LaNt α31 was present in the basal layer of the epidermis, throughout the epithelium of the digestive tract, and in much of the epithelium of the reproductive system. LaNt α31 was also found throughout the vasculature of most tissues, with enrichment in reticular-like fibres in the extracellular matrix surrounding large vessels. A similar matrix pattern was observed around the terminal ducts in the breast and around the alveolar epithelium in the lung, where basement membrane staining was also evident. Specific enrichment of LaNt α31 was identified in sub-populations of cells of the kidney, liver, pancreas, and spleen, with variations in intensity between different cell types in the collecting ducts and glomeruli of the kidney. Intriguingly, LaNt α31 immunoreactivity was also evident in neurons of the central nervous system, in the cerebellum, cerebral cortex, and spinal cord. Together these findings suggest that LaNt α31 may be functionally relevant in a wider range of tissue contexts than previously anticipated, and the data provides a valuable basis for investigation into this interesting protein.
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Raigorodskaya MP, Turchinovich A, Tsypina IM, Zgoda VG, Nikulin SV, Maltseva DV. Laminin 521 Modulates the Сytotoxic Effect of 5-Fluorouracil on HT29 Colorectal Cancer Cells. APPL BIOCHEM MICRO+ 2020. [DOI: 10.1134/s0003683820080074] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Miyazaki K, Togo S, Okamoto R, Idiris A, Kumagai H, Miyagi Y. Collective cancer cell invasion in contact with fibroblasts through integrin-α5β1/fibronectin interaction in collagen matrix. Cancer Sci 2020; 111:4381-4392. [PMID: 32979884 PMCID: PMC7734169 DOI: 10.1111/cas.14664] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 09/15/2020] [Accepted: 09/17/2020] [Indexed: 12/29/2022] Open
Abstract
Interaction of cancer cells with cancer-associated fibroblasts (CAFs) plays critical roles in tumor progression. Recently we proposed a new tumor invasion mechanism in which invasive cancer cells individually migrate on elongate protrusions of CAFs (CAF fibers) in 3-D collagen matrix. In this mechanism, cancer cells interact with fibronectin fibrils assembled on CAFs mainly through integrin-α5β1. Here we tested whether this mechanism is applicable to the collective invasion of cancer cells, using two E-cadherin-expressing adenocarcinoma cell lines, DLD-1 (colon) and MCF-7 (breast). When hybrid spheroids of DLD-1 cells with CAFs were embedded into collagen gel, DLD-1 cells collectively but very slowly migrated through the collagen matrix in contact with CAFs. Epidermal growth factor and tumor necrosis factor-α promoted the collective invasion, possibly by reducing the E-cadherin junction, as did the transforming growth factor-β inhibitor SB431542 by stimulating the outgrowth of CAFs. Transforming growth factor-β itself inhibited the cancer cell invasion. Efficient collective invasion of DLD-1 cells required large CAF fibers or their assembly as stable adhesion substrates. Experiments with function-blocking Abs and siRNAs confirmed that DLD-1 cells adhered to fibronectin fibrils on CAFs mainly through integrin-α5β1. Anti-E-cadherin Ab promoted the single cell invasion of DLD-1 cells by dissociating the E-cadherin junction. Although the binding affinity of MCF-7 cells to CAFs was lower than DLD-1, they also collectively invaded the collagen matrix in a similar fashion to DLD-1 cells. Our results suggest that the direct interaction with CAFs, as well as environmental cytokines, contributes to the collective invasion of cancers.
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Affiliation(s)
- Kaoru Miyazaki
- Molecular Pathology DivisionKanagawa Cancer Center Research InstituteYokohamaJapan
| | - Shinsaku Togo
- Division of Respiratory MedicineJuntendo University of MedicineTokyoJapan
| | - Reiko Okamoto
- Bio Science DivisionMaterial Integration LaboratoriesYokohamaJapan
- Present address:
Developing and Planning DivisionTechnology Development General DivisionElectronics CompanyAGC Inc.YokohamaJapan
| | - Alimjan Idiris
- Bio Science DivisionMaterial Integration LaboratoriesYokohamaJapan
| | | | - Yohei Miyagi
- Molecular Pathology DivisionKanagawa Cancer Center Research InstituteYokohamaJapan
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Caley MP, Martins VL, Moore K, Lashari M, Nissinen L, Kähäri VM, Alexander S, Jones E, Harwood CA, Jones J, Donaldson M, Marshall JF, O'Toole EA. Loss of the laminin subunit alpha-3 induces cell invasion and macrophage infiltration in cutaneous squamous cell carcinoma. Br J Dermatol 2020; 184:923-934. [PMID: 32767748 DOI: 10.1111/bjd.19471] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Revised: 08/03/2020] [Accepted: 08/04/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND Cutaneous squamous cell carcinoma (cSCC) is a common cancer that invades the dermis through the basement membrane. The role of the basement membrane in poorly differentiated cSCC is not well understood. OBJECTIVES To study the effect that loss of the laminin subunit alpha-3 (α3) chain from the tumour microenvironment has on tumour invasion and inflammatory cell recruitment. METHODS We examined the role of the basement membrane proteins laminin subunits α3, β3 and γ2 in SCC invasion and inflammatory cell recruitment using immunohistochemistry, short hairpin RNA knockdown, RNA-Seq, mouse xenograft models and patient tumour samples. RESULTS Analysis of SCC tumours and cell lines using antibodies specific to laminin chains α3, β3 and γ2 identified a link between poorly differentiated SCC and reduced expression of laminin α3 but not the other laminin subunits investigated. Knockdown of laminin α3 increased tumour invasion both in vitro and in vivo. Western blot and immunohistochemical staining identified increased phosphorylated myosin light chain with loss of laminin α3. Inhibition of ROCK (rho-associated protein kinase) but not Rac1 significantly reduced the invasive potential of laminin α3 knockdown cells. Knockdown of laminin subunits α3 and γ2 increased monocyte recruitment to the tumour microenvironment. However, only the loss of laminin α3 correlated with increased tumour-associated macrophages both in xenografted tumours and in patient tumour samples. CONCLUSIONS These data provide evidence that loss of the laminin α3 chain in cSCC has an effect on both the epithelial and immune components of cSCC, resulting in an aggressive tumour microenvironment.
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Affiliation(s)
- M P Caley
- Centre for Cell Biology and Cutaneous Research
| | - V L Martins
- Centre for Cell Biology and Cutaneous Research
| | - K Moore
- Barts Cancer Institute; Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - M Lashari
- Centre for Cell Biology and Cutaneous Research
| | - L Nissinen
- Department of Dermatology, University of Turku and Turku University Hospital, Turku, and MediCity Research Laboratory, University of Turku, Turku, Finland
| | - V-M Kähäri
- Department of Dermatology, University of Turku and Turku University Hospital, Turku, and MediCity Research Laboratory, University of Turku, Turku, Finland
| | - S Alexander
- Centre for Cell Biology and Cutaneous Research
| | - E Jones
- Centre for Cell Biology and Cutaneous Research
| | - C A Harwood
- Centre for Cell Biology and Cutaneous Research
| | - J Jones
- School of Molecular Biosciences, BLS 202F, Washington State University, Pullman, WA, USA
| | | | - J F Marshall
- Barts Cancer Institute; Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - E A O'Toole
- Centre for Cell Biology and Cutaneous Research
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Fischer NG, Münchow EA, Tamerler C, Bottino MC, Aparicio C. Harnessing biomolecules for bioinspired dental biomaterials. J Mater Chem B 2020; 8:8713-8747. [PMID: 32747882 PMCID: PMC7544669 DOI: 10.1039/d0tb01456g] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Dental clinicians have relied for centuries on traditional dental materials (polymers, ceramics, metals, and composites) to restore oral health and function to patients. Clinical outcomes for many crucial dental therapies remain poor despite many decades of intense research on these materials. Recent attention has been paid to biomolecules as a chassis for engineered preventive, restorative, and regenerative approaches in dentistry. Indeed, biomolecules represent a uniquely versatile and precise tool to enable the design and development of bioinspired multifunctional dental materials to spur advancements in dentistry. In this review, we survey the range of biomolecules that have been used across dental biomaterials. Our particular focus is on the key biological activity imparted by each biomolecule toward prevention of dental and oral diseases as well as restoration of oral health. Additional emphasis is placed on the structure-function relationships between biomolecules and their biological activity, the unique challenges of each clinical condition, limitations of conventional therapies, and the advantages of each class of biomolecule for said challenge. Biomaterials for bone regeneration are not reviewed as numerous existing reviews on the topic have been recently published. We conclude our narrative review with an outlook on the future of biomolecules in dental biomaterials and potential avenues of innovation for biomaterial-based patient oral care.
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Affiliation(s)
- Nicholas G Fischer
- Minnesota Dental Research Center for Biomaterials and Biomechanics, University of Minnesota, 16-250A Moos Tower, 515 Delaware St. SE, Minneapolis, Minnesota 55455, USA.
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Fischer NG, Moussa DG, Skoe EP, De Jong DA, Aparicio C. Keratinocyte-Specific Peptide-Based Surfaces for Hemidesmosome Upregulation and Prevention of Bacterial Colonization. ACS Biomater Sci Eng 2020; 6:4929-4939. [PMID: 32953986 PMCID: PMC7494210 DOI: 10.1021/acsbiomaterials.0c00845] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Percutaneous devices like orthopedic prosthetic implants for amputees, catheters, and dental implants suffer from high infection rates. A critical aspect mediating peri-implant infection of dental implants is the lack of a structural barrier between the soft tissue and the implant surface which could impede bacteria access and colonization of exposed implant surfaces. Parafunctional soft tissue regeneration around dental implants is marked by a lack of hemidesmosome formation and thereby weakened mechanical attachment. In response to this healthcare burden, a simultaneously hemidesmosome-inducing, antimicrobial, multifunctional implant surface was engineered. A designer antimicrobial peptide, GL13K, and a laminin-derived peptide, LamLG3, were coimmobilized with two different surface fractional areas. The coimmobilized peptide surfaces showed antibiofilm activity against Streptococcus gordonii while enhancing proliferation, hemidesmosome formation, and mechanical attachment of orally derived keratinocytes. Notably, the coatings demonstrated specific activation of keratinocytes: the coatings showed no effects on gingival fibroblasts which are known to impede the quality of soft tissue attachment to dental implants. These coatings demonstrated stability and retained activity against mechanical and thermochemical challenges, suggesting their intraoral durability. Overall, these multifunctional surfaces may be able to reduce peri-implantitis rates and enhance the success rates of all percutaneous devices via strong antimicrobial activity and enhanced soft tissue attachment to implants.
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Affiliation(s)
- Nicholas G Fischer
- MDRCBB-Minnesota Dental Research Center for Biomaterials and Biomechanics, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Dina G Moussa
- MDRCBB-Minnesota Dental Research Center for Biomaterials and Biomechanics, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Erik P Skoe
- MDRCBB-Minnesota Dental Research Center for Biomaterials and Biomechanics, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - David A De Jong
- MDRCBB-Minnesota Dental Research Center for Biomaterials and Biomechanics, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Conrado Aparicio
- MDRCBB-Minnesota Dental Research Center for Biomaterials and Biomechanics, University of Minnesota, Minneapolis, Minnesota 55455, United State
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Gronbach L, Wolff C, Klinghammer K, Stellmacher J, Jurmeister P, Alexiev U, Schäfer-Korting M, Tinhofer I, Keilholz U, Zoschke C. A multilayered epithelial mucosa model of head neck squamous cell carcinoma for analysis of tumor-microenvironment interactions and drug development. Biomaterials 2020; 258:120277. [PMID: 32795620 DOI: 10.1016/j.biomaterials.2020.120277] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 06/23/2020] [Accepted: 07/31/2020] [Indexed: 12/24/2022]
Abstract
Pharmacotherapy of head and neck squamous cell carcinoma (HNSCC) often fails due to the development of chemoresistance and severe systemic side effects of current regimens limiting dose escalation. Preclinical models comprising all major elements of treatment resistance are urgently needed for the development of new strategies to overcome these limitations. For model establishment, we used tumor cells from patient-derived HNSCC xenografts or cell lines (SCC-25, UM-SCC-22B) and characterized the model phenotype. Docetaxel and cetuximab were selected for comparative analysis of drug-related effects at topical and systemic administration. Cetuximab cell binding was mapped by cluster-based fluorescence lifetime imaging microscopy.The tumor oral mucosa (TOM) models displayed unstructured, hyper-proliferative, and pleomorphic cell layers, reflecting well the original tumor morphology and grading. Dose- and time-dependent effects of docetaxel on tumor size, apoptosis, hypoxia, and interleukin-6 release were observed. Although the spectrum of effects was comparable, significantly lower doses were required to achieve similar docetaxel-induced changes at topical compared to systemic application. Despite displaying anti-proliferative effects in monolayer cultures, cetuximab treatment showed only minor effects in TOM models. This was not due to inefficient cetuximab uptake or target cell binding but likely mediated by microenvironmental components.We developed multi-layered HNSCC models, closely reflecting tumor morphology and displaying complex interactions between the tumor and its microenvironment. Topical application of docetaxel emerged as promising option for HNSCC treatment. Aside from the development of novel strategies for topical drug delivery, our tumor model might help to better understand key regulators of drug-tumor-interactions.
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Affiliation(s)
- Leonie Gronbach
- Freie Universität Berlin, Institute of Pharmacy (Pharmacology & Toxicology), Königin-Luise-Str. 2+4, 14195, Berlin, Germany
| | - Christopher Wolff
- Freie Universität Berlin, Institute of Pharmacy (Pharmacology & Toxicology), Königin-Luise-Str. 2+4, 14195, Berlin, Germany
| | - Konrad Klinghammer
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, And Berlin Institute of Health, Department of Hematology and Oncology, Charitéplatz 1, 10117, Berlin, Germany
| | - Johannes Stellmacher
- Freie Universität Berlin, Institute of Experimental Physics, Arnimallee 14, 14195, Berlin, Germany
| | - Philipp Jurmeister
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, And Berlin Institute of Health, Institute of Pathology, Charitéplatz 1, 10117, Berlin, Germany
| | - Ulrike Alexiev
- Freie Universität Berlin, Institute of Experimental Physics, Arnimallee 14, 14195, Berlin, Germany
| | - Monika Schäfer-Korting
- Freie Universität Berlin, Institute of Pharmacy (Pharmacology & Toxicology), Königin-Luise-Str. 2+4, 14195, Berlin, Germany
| | - Ingeborg Tinhofer
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, And Berlin Institute of Health, Department of Radiooncology and Radiotherapy, Charitéplatz 1, 10117, Berlin, Germany; German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site Berlin, Berlin, Germany
| | - Ulrich Keilholz
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, And Berlin Institute of Health, Comprehensive Cancer Center, Charitéplatz 1, 10117, Berlin, Germany
| | - Christian Zoschke
- Freie Universität Berlin, Institute of Pharmacy (Pharmacology & Toxicology), Königin-Luise-Str. 2+4, 14195, Berlin, Germany.
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Zhang Y, Cheng K, Xu B, Shi J, Qiang J, Shi S, Yi Y, Li H, Jin T, Guo R, Wu Y, Liu Z, Wei X, Huang JA, Yang XH. Epigenetic Input Dictates the Threshold of Targeting of the Integrin-Dependent Pathway in Non-small Cell Lung Cancer. Front Cell Dev Biol 2020; 8:652. [PMID: 32793596 PMCID: PMC7387701 DOI: 10.3389/fcell.2020.00652] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Accepted: 07/01/2020] [Indexed: 12/23/2022] Open
Abstract
We investigated the therapeutic potential of targeting integrin/FAK-dependent signaling, an adhesion receptor-mediated pathway that has been increasingly linked to non-small cell lung cancer (NSCLC) malignancy. Our analysis of the TCGA cohort showed that a subset of pro-tumorigenic integrins, including α1β1, α2β1, α3β1, α5β1, and α6β4, were frequently amplified or upregulated at the genomic or mRNA level in KRAS or EGFR mutation/overexpression-enriched adenocarcinomas. These alterations appeared complementary, correlated with poor patient survival (p < 0.0072), and were collaborative with KRAS mutation-coupled αv integrins (p < 0.00159). Since integrin/FAK-dependent signaling is tightly coupled with normal human physiology, we sought to use a synthetic lethal-type targeting comprising of VS-6063, a chemical inhibitor of integrin-mediated FAK activity, and A549 cells, which carry a KRAS mutation and EGFR overexpression. Our screening analysis revealed that JQ1 and IBET-762, inhibitors of epigenetic reader BRD4, and LBH589, a pan inhibitor of histone deacetylases (HDACs), exhibited synergy with VS-6063 in mitigating tumor cell viability. This epigenetic link was corroborated by strong effects of additional inhibitors and RNAi-mediated knockdown of FAK and BRD4 or its downstream effector, c-Myc. Low doses of JQ1 (≤0.5 μM) markedly escalated efficacy of VS-6063 across a panel of 10 NSCLC cell lines. This catalyst-like effect is in line with the oncogenic landscape in the TCGA cohort since c-Myc falls downstream of the KRAS and EGFR oncogenes. Mechanistically, co-inhibiting the integrin-FAK and BRD4/c-Myc axes synergistically induced apoptotic cell death and DNA damage response, and impaired stemness-associated tumorsphere formation. These effects were accompanied by a marked inhibition of Akt- and p130Cas/Src-dependent signaling, but not Erk1/2 activity. Meanwhile, JQ1 alone or in combination with VS-6063 attenuated cell-cell adhesion and extracellular matrix (ECM)-dependent cell spreading, which is reminiscent of phenotype induced by malfunctional E-cadherin or integrins. Paradoxically, this phenotypic impact coincided with downregulation of epithelial-mesenchymal transition (EMT)-inducting transcription factor ZEB1 or Snail. Finally, we showed that the effect of the VS-6063/JQ1 combination was nearly equivalent to that of VS-6063 plus Carboplatin or Osimertinib. Overall, our study indicates that the integrin/FAK and BRD4/c-Myc axes cooperatively drive NSCLC virulence, and a co-targeting may provide a line of therapy capable of overcoming EGFR/KRAS-driven malignancy.
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Affiliation(s)
- Yang Zhang
- Department of Respiratory Medicine, First Affiliated Hospital of Soochow University, Suzhou, China.,Department of Pharmacology and Nutritional Sciences, University of Kentucky, Lexington, KY, United States.,Markey Cancer Center, University of Kentucky, Lexington, KY, United States
| | - Kai Cheng
- Department of Pathology, Nanjing Jinling Hospital, Nanjing University School of Medicine, Nanjing, China
| | - Bingwei Xu
- Department of Pharmacology and Nutritional Sciences, University of Kentucky, Lexington, KY, United States.,Markey Cancer Center, University of Kentucky, Lexington, KY, United States
| | - Junfeng Shi
- Department of Oncology, Nanjing Medical University, Nanjing, China
| | - Jun Qiang
- Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China.,Fisheries College, Nanjing Agricultural University, Wuxi, China
| | - Shujin Shi
- Department of Oncology, Nanjing Medical University, Nanjing, China
| | - Yuanqin Yi
- Department of Pharmacology and Nutritional Sciences, University of Kentucky, Lexington, KY, United States.,Markey Cancer Center, University of Kentucky, Lexington, KY, United States.,Cancer Institute, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Hongxia Li
- Department of Pharmacology and Nutritional Sciences, University of Kentucky, Lexington, KY, United States.,Markey Cancer Center, University of Kentucky, Lexington, KY, United States.,Ministry of Agriculture, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, China.,Fisheries College, Nanjing Agricultural University, Wuxi, China
| | - Tengchuan Jin
- Laboratory of Structural Immunology, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Ruihua Guo
- College of Food Science and Technology, Shanghai Ocean University, Shanghai, China
| | - Yadi Wu
- Department of Pharmacology and Nutritional Sciences, University of Kentucky, Lexington, KY, United States.,Markey Cancer Center, University of Kentucky, Lexington, KY, United States
| | - Zeyi Liu
- Department of Respiratory Medicine, First Affiliated Hospital of Soochow University, Suzhou, China
| | - Xiaowei Wei
- Department of Oncology, Nanjing Medical University, Nanjing, China
| | - Jian-An Huang
- Department of Respiratory Medicine, First Affiliated Hospital of Soochow University, Suzhou, China
| | - Xiuwei H Yang
- Department of Pharmacology and Nutritional Sciences, University of Kentucky, Lexington, KY, United States.,Markey Cancer Center, University of Kentucky, Lexington, KY, United States
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