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Kotani N, Nakano T, Kuwahara R. Host cell membrane proteins located near SARS-CoV-2 spike protein attachment sites are identified using proximity labeling and proteomic analysis. J Biol Chem 2022; 298:102500. [PMID: 36152751 PMCID: PMC9492400 DOI: 10.1016/j.jbc.2022.102500] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 08/31/2022] [Accepted: 09/08/2022] [Indexed: 11/19/2022] Open
Abstract
Coronavirus disease represents a real threat to the global population, and understanding the biological features of the causative virus, that is, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is imperative for mitigating this threat. Analyses of proteins such as primary receptors and coreceptors (cofactors), which are involved in the entry of SARS-CoV-2 into host cells, will provide important clues to help control the virus. Here, we identified host cell membrane protein candidates present in proximity to the attachment sites of SARS-CoV-2 spike proteins, using proximity labeling and proteomic analysis. The identified proteins represent key candidate factors that may be required for viral entry. We found SARS-CoV-2 host protein DPP4, cell adhesion protein Cadherin 17, and glycoprotein CD133 colocalized with cell membrane–bound SARS-CoV-2 spike proteins in Caco-2 cells and thus showed potential as candidate factors. Additionally, our analysis of the experimental infection of HEK293T cells with a SARS-CoV-2 pseudovirus indicated a 2-fold enhanced infectivity in the CD133-ACE2-coexpressing HEK293T cells compared to that in HEK293T cells expressing ACE-2 alone. The information and resources regarding these coreceptor labeling and analysis techniques could be utilized for the development of antiviral agents against SARS-CoV-2 and other emerging viruses.
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Affiliation(s)
- Norihiro Kotani
- Medical Research Center, Saitama Medical University, Moroyama-machi, Saitama, Japan; Department of Biochemistry, Saitama Medical University, Moroyama-machi, Saitama, Japan.
| | - Takanari Nakano
- Department of Biochemistry, Saitama Medical University, Moroyama-machi, Saitama, Japan
| | - Ryusuke Kuwahara
- Quantum Wave Microscopy Unit, Okinawa Institute of Science and Technology Graduate University, Okinawa, Japan
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2
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Kotani N, Araki T, Miyagawa-Yamaguchi A, Amimoto T, Nakano M, Honke K. Proximity Labeling and Proteomics: Get to Know Neighbors. Methods Enzymol 2022; 679:131-162. [PMID: 36682860 DOI: 10.1016/bs.mie.2022.07.031] [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] [Indexed: 01/25/2023]
Abstract
Protein-protein interactions are essential in biological reactions and fundamental to cell-cell communication (e.g., the binding of secreted proteins, such as hormones, to cell membrane receptors) and the subsequent intracellular signal transduction cascade. Several studies have been extensively carried out on protein-protein interactions because they have the potential to resolve various problems in molecular biology. Biochemical methods, such as chemical cross-linking and immunoprecipitation, have long been used to analyze which proteins interact with each other. However, there are some problems, such as unphysiological states and non-specific binding, that require the development of more useful experimental methods. This chapter discusses the "proximity labeling (Proteomics)" analysis technique, which has been attracting attention in protein-protein interaction analysis in recent years and is used in many biological studies. "Membrane proximity labeling (proteomics)," which analyzes the interaction of cell membrane proteins, and "intracellular proximity labeling (proteomics)" will be explained in-depth.
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Affiliation(s)
- Norihiro Kotani
- Medical Research Center, Saitama Medical University, Saitama, Japan; Department of Biochemistry, Saitama Medical University, Saitama, Japan.
| | - Tomoyuki Araki
- Department of Biochemistry, Saitama Medical University, Saitama, Japan
| | | | - Tomoko Amimoto
- Natural Science Center for Basic Research and Development, Hiroshima University, Higashi-Hiroshima, Japan
| | - Miyako Nakano
- Graduate School of Integrated Sciences for Life, Hiroshima University, Higashi-Hiroshima, Hiroshima, Japan
| | - Koichi Honke
- Department of Biochemistry, Kochi University Medical School, Nankoku, Japan
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3
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Pérez LA, Leyton L, Valdivia A. Thy-1 (CD90), Integrins and Syndecan 4 are Key Regulators of Skin Wound Healing. Front Cell Dev Biol 2022; 10:810474. [PMID: 35186924 PMCID: PMC8851320 DOI: 10.3389/fcell.2022.810474] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Accepted: 01/06/2022] [Indexed: 12/12/2022] Open
Abstract
Acute skin wound healing is a multistage process consisting of a plethora of tightly regulated signaling events in specialized cells. The Thy-1 (CD90) glycoprotein interacts with integrins and the heparan sulfate proteoglycan syndecan 4, generating a trimolecular complex that triggers bi-directional signaling to regulate diverse aspects of the wound healing process. These proteins can act either as ligands or receptors, and they are critical for the successful progression of wound healing. The expression of Thy-1, integrins, and syndecan 4 is controlled during the healing process, and the lack of expression of any of these proteins results in delayed wound healing. Here, we review and discuss the roles and regulatory events along the stages of wound healing that support the relevance of Thy-1, integrins, and syndecan 4 as crucial regulators of skin wound healing.
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Affiliation(s)
- Leonardo A. Pérez
- Cellular Communication Laboratory, Program of Cellular & Molecular Biology, Center for Studies on Exercise, Metabolism and Cancer (CEMC), Instituto de Ciencias Biomédicas, Facultad de Medicina, Universidad de Chile, Santiago, Chile
- Advanced Center for Chronic Diseases (ACCDiS), Faculty of Chemical and Pharmaceutical Sciences, Universidad de Chile, Santiago, Chile
- Faculty of Medicine, Universidad de Chile, Santiago, Chile
| | - Lisette Leyton
- Cellular Communication Laboratory, Program of Cellular & Molecular Biology, Center for Studies on Exercise, Metabolism and Cancer (CEMC), Instituto de Ciencias Biomédicas, Facultad de Medicina, Universidad de Chile, Santiago, Chile
- Advanced Center for Chronic Diseases (ACCDiS), Faculty of Chemical and Pharmaceutical Sciences, Universidad de Chile, Santiago, Chile
- Faculty of Medicine, Universidad de Chile, Santiago, Chile
- *Correspondence: Lisette Leyton, ; Alejandra Valdivia,
| | - Alejandra Valdivia
- Division of Cardiology, Department of Medicine, Emory University, Atlanta, GA, United States
- *Correspondence: Lisette Leyton, ; Alejandra Valdivia,
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Huang X, Khoong Y, Han C, Su D, Ma H, Gu S, Li Q, Zan T. Targeting Dermal Fibroblast Subtypes in Antifibrotic Therapy: Surface Marker as a Cellular Identity or a Functional Entity? Front Physiol 2021; 12:694605. [PMID: 34335301 PMCID: PMC8319956 DOI: 10.3389/fphys.2021.694605] [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: 04/14/2021] [Accepted: 06/16/2021] [Indexed: 02/01/2023] Open
Abstract
Fibroblasts are the chief effector cells in fibrotic diseases and have been discovered to be highly heterogeneous. Recently, fibroblast heterogeneity in human skin has been studied extensively and several surface markers for dermal fibroblast subtypes have been identified, holding promise for future antifibrotic therapies. However, it has yet to be confirmed whether surface markers should be looked upon as merely lineage landmarks or as functional entities of fibroblast subtypes, which may further complicate the interpretation of cellular function of these fibroblast subtypes. This review aims to provide an update on current evidence on fibroblast surface markers in fibrotic disorders of skin as well as of other organ systems. Specifically, studies where surface markers were treated as lineage markers and manipulated as functional membrane proteins are both evaluated in parallel, hoping to reveal the underlying mechanism behind the pathogenesis of tissue fibrosis contributed by various fibroblast subtypes from multiple angles, shedding lights on future translational researches.
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Affiliation(s)
- Xin Huang
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yimin Khoong
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Chengyao Han
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Dai Su
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Hao Ma
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Shuchen Gu
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Qingfeng Li
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Tao Zan
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
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Kaneda H, Ida Y, Kuwahara R, Sato I, Nakano T, Tokuda H, Sato T, Murakoshi T, Honke K, Kotani N. Proximity Proteomics Has Potential for Extracellular Vesicle Identification. J Proteome Res 2021; 20:3519-3531. [PMID: 34115501 DOI: 10.1021/acs.jproteome.1c00149] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Extracellular vesicles (EVs) are biomarkers and mediators of intercellular communication. In biological samples, EVs are secreted by various types of cells. The proteomic identification of proteins expressed in EVs has potential to contribute to research and clinical applications, particularly for cancer. In this study, the proximity-labeling method-based proteomic approach was used for EV identification, labeling membrane components proximal to a given molecule on the EV membrane surface. Due to the small labeling range, proteins on the surface of the same EVs are likely to be labeled by selecting a given EV surface antigen. The protein group of cancer cell-secreted EV (cEV), which abundantly expresses a close homologue of L1 (CHL1), was examined using a model mouse for lung cancer (LC). cEV-expressed proteins were identified by proteomic analysis of enzyme-mediated activation of radical sources by comparing serum EVs from wild-type and LC mice. SLC4A1 was found to be co-expressed in CHL1-expressing EVs, highlighting EVs expressing both CHL1 and SLC4A1 as candidates for cEVs. Serum EVs expressing both CHL1 and caspase 14 were significantly elevated in LC patients compared with healthy individuals. Thus, the combination of proximity labeling and proteomic analysis allows for effective EV identification.
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Affiliation(s)
- Hisako Kaneda
- Department of Biochemistry, Saitama Medical University, 38 Morohongo, Moroyama-machi, Iruma-gun, Saitama 350-0495, Japan.,Department of Oral and Maxillofacial Surgery, Saitama Medical University, 38 Morohongo, Moroyama-machi, Iruma-gun, Saitama 350-0495, Japan
| | - Yui Ida
- Department of Biochemistry, Saitama Medical University, 38 Morohongo, Moroyama-machi, Iruma-gun, Saitama 350-0495, Japan
| | - Ryusuke Kuwahara
- Quantum Wave Microscopy Unit, Okinawa Institute of Science and Technology Graduate University, 1919-1 Tancha, Onna-son, Kunigami-gun, Okinawa 904-0495, Japan
| | - Izumi Sato
- Department of Biochemistry, Saitama Medical University, 38 Morohongo, Moroyama-machi, Iruma-gun, Saitama 350-0495, Japan
| | - Takanari Nakano
- Department of Biochemistry, Saitama Medical University, 38 Morohongo, Moroyama-machi, Iruma-gun, Saitama 350-0495, Japan
| | - Haruhiko Tokuda
- Medical Genome Center Biobank, National Center for Geriatrics and Gerontology, 7-430 Morioka-cho, Obu, Aichi 474-8511, Japan
| | - Tsuyoshi Sato
- Department of Oral and Maxillofacial Surgery, Saitama Medical University, 38 Morohongo, Moroyama-machi, Iruma-gun, Saitama 350-0495, Japan
| | - Takayuki Murakoshi
- Department of Biochemistry, Saitama Medical University, 38 Morohongo, Moroyama-machi, Iruma-gun, Saitama 350-0495, Japan
| | - Koichi Honke
- Department of Biochemistry, Kochi University Medical School, Nankoku, Kochi 783-8505, Japan
| | - Norihiro Kotani
- Department of Biochemistry, Saitama Medical University, 38 Morohongo, Moroyama-machi, Iruma-gun, Saitama 350-0495, Japan
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Wu Z, Ma D, Yang H, Gao J, Zhang G, Xu K, Zhang L. Fibroblast-like synoviocytes in rheumatoid arthritis: Surface markers and phenotypes. Int Immunopharmacol 2021; 93:107392. [PMID: 33529910 DOI: 10.1016/j.intimp.2021.107392] [Citation(s) in RCA: 83] [Impact Index Per Article: 27.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Revised: 12/27/2020] [Accepted: 01/10/2021] [Indexed: 12/17/2022]
Abstract
Rheumatoid arthritis (RA) is a chronic systemic autoimmune disease that mainly affects synovial joints. During the course of RA, the synovium transforms into hyperplastic invasive tissue, leading to cartilage and bone destruction. Fibroblast-like synoviocytes (FLS) in the synovial lining develop aggressive phenotypes and produce pathogenic mediators that lead to the occurrence and progression of disease, playing a major role in RA pathophysiology. Therefore, research on FLS has become the main focus within the RA field. With technical advances and the development of multi-omics comprehensive analysis approaches, it has become possible to identify different FLS subsets via high-throughput sequencing and investigate differences between FLS phenotypes, allowing for the detailed study of RA pathogenesis. This review summarizes recent works on FLS subtypes and the surface marker proteins identified for different subtypes, providing a theoretical basis and reference for future studies on FLS in RA. The current work also addresses the clinical potential of FLS surface markers in RA based on related research from other fields.
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Affiliation(s)
- Zewen Wu
- Bethune Hospital Affiliated to Shanxi Medical University, PR China.
| | - Dan Ma
- Department of Rheumatology, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, PR China.
| | - Helin Yang
- Shanxi University of Chinese Medicine, PR China.
| | - Jinfang Gao
- Department of Rheumatology, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, PR China.
| | - Gailian Zhang
- Department of Rheumatology, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, PR China.
| | - Ke Xu
- Department of Rheumatology, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, PR China.
| | - Liyun Zhang
- Department of Rheumatology, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, PR China.
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Bosch JA, Chen CL, Perrimon N. Proximity-dependent labeling methods for proteomic profiling in living cells: An update. WILEY INTERDISCIPLINARY REVIEWS-DEVELOPMENTAL BIOLOGY 2020; 10:e392. [PMID: 32909689 DOI: 10.1002/wdev.392] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Revised: 06/11/2020] [Accepted: 07/01/2020] [Indexed: 12/14/2022]
Abstract
Characterizing the proteome composition of organelles and subcellular regions of living cells can facilitate the understanding of cellular organization as well as protein interactome networks. Proximity labeling-based methods coupled with mass spectrometry (MS) offer a high-throughput approach for systematic analysis of spatially restricted proteomes. Proximity labeling utilizes enzymes that generate reactive radicals to covalently tag neighboring proteins. The tagged endogenous proteins can then be isolated for further analysis by MS. To analyze protein-protein interactions or identify components that localize to discrete subcellular compartments, spatial expression is achieved by fusing the enzyme to specific proteins or signal peptides that target to particular subcellular regions. Although these technologies have only been introduced recently, they have already provided deep insights into a wide range of biological processes. Here, we provide an updated description and comparison of proximity labeling methods, as well as their applications and improvements. As each method has its own unique features, the goal of this review is to describe how different proximity labeling methods can be used to answer different biological questions. This article is categorized under: Technologies > Analysis of Proteins.
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Affiliation(s)
- Justin A Bosch
- Department of Genetics, Blavatnik Institute, Harvard Medical School, Boston, Massachusetts, USA
| | - Chiao-Lin Chen
- Department of Genetics, Blavatnik Institute, Harvard Medical School, Boston, Massachusetts, USA
| | - Norbert Perrimon
- Department of Genetics, Blavatnik Institute, Harvard Medical School, Boston, Massachusetts, USA.,Howard Hughes Medical Institute, Boston, Massachusetts, USA
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8
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Kotani N, Yamaguchi A, Ohnishi T, Kuwahara R, Nakano T, Nakano Y, Ida Y, Murakoshi T, Honke K. Proximity proteomics identifies cancer cell membrane cis-molecular complex as a potential cancer target. Cancer Sci 2019; 110:2607-2619. [PMID: 31228215 PMCID: PMC6676139 DOI: 10.1111/cas.14108] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 06/10/2019] [Accepted: 06/15/2019] [Indexed: 12/22/2022] Open
Abstract
Cancer‐specific antigens expressed in the cell membrane have been used as targets for several molecular targeted strategies in the last 20 years with remarkable success. To develop more effective cancer treatments, novel targets and strategies for targeted therapies are needed. Here, we examined the cancer cell membrane‐resident “cis‐bimolecular complex” as a possible cancer target (cis‐bimolecular cancer target: BiCAT) using proximity proteomics, a technique that has attracted attention in the last 10 years. BiCAT were detected using a previously developed method termed the enzyme‐mediated activation of radical source (EMARS), to label the components proximal to a given cell membrane molecule. EMARS analysis identified some BiCAT, such as close homolog of L1 (CHL1), fibroblast growth factor 3 (FGFR3) and α2 integrin, which are commonly expressed in mouse primary lung cancer cells and human lung squamous cell carcinoma cells. Analysis of cancer specimens from 55 lung cancer patients revealed that CHL1 and α2 integrin were highly co–expressed in almost all cancer tissues compared with normal lung tissues. As an example of BiCAT application, in vitro simulation of effective drug combinations used for multiple drug treatment strategies was performed using reagents targeted to BiCAT molecules. The combination treatment based on BiCAT information moderately suppressed cancer cell proliferation compared with single administration, suggesting that the information about BiCAT in cancer cells is useful for the appropriate selection of the combination among molecular targeted reagents. Thus, BiCAT has the potential to contribute to several molecular targeted strategies in future.
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Affiliation(s)
- Norihiro Kotani
- Department of Biochemistry, Saitama Medical University, Saitama, Japan
| | - Arisa Yamaguchi
- Department of Biochemistry, Kochi University Medical School, Kochi, Japan
| | - Tomoko Ohnishi
- Department of Biochemistry, Kochi University Medical School, Kochi, Japan
| | - Ryusuke Kuwahara
- Quantum Wave Microscopy Unit, Okinawa Institute of Science and Technology Graduate University (OIST), Okinawa, Japan
| | - Takanari Nakano
- Department of Biochemistry, Saitama Medical University, Saitama, Japan
| | - Yuka Nakano
- Department of Biochemistry, Saitama Medical University, Saitama, Japan
| | - Yui Ida
- Department of Biochemistry, Saitama Medical University, Saitama, Japan
| | | | - Koichi Honke
- Department of Biochemistry, Kochi University Medical School, Kochi, Japan
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Chen CL, Perrimon N. Proximity-dependent labeling methods for proteomic profiling in living cells. WILEY INTERDISCIPLINARY REVIEWS-DEVELOPMENTAL BIOLOGY 2017; 6. [PMID: 28387482 DOI: 10.1002/wdev.272] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2017] [Revised: 02/03/2017] [Accepted: 02/10/2017] [Indexed: 02/05/2023]
Abstract
Characterizing the proteome composition of organelles and subcellular regions of living cells can facilitate the understanding of cellular organization as well as protein interactome networks. Proximity labeling-based methods coupled with mass spectrometry (MS) offer a high-throughput approach for systematic analysis of spatially restricted proteomes. Proximity labeling utilizes enzymes that generate reactive radicals to covalently tag neighboring proteins with biotin. The biotinylated endogenous proteins can then be isolated for further analysis by MS. To analyze protein-protein interactions or identify components that localize to discrete subcellular compartments, spatial expression is achieved by fusing the enzyme to specific proteins or signal peptides that target to particular subcellular regions. Although these technologies have only been introduced recently, they have already provided deep insights into a wide range of biological processes. Here, we describe and compare current methods of proximity labeling as well as their applications. As each method has its own unique features, the goal of this review is to describe how different proximity labeling methods can be used to answer different biological questions. WIREs Dev Biol 2017, 6:e272. doi: 10.1002/wdev.272 For further resources related to this article, please visit the WIREs website.
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Affiliation(s)
- Chiao-Lin Chen
- Department of Genetics, Harvard Medical School, Boston, MA, USA
| | - Norbert Perrimon
- Department of Genetics, Harvard Medical School, Boston, MA, USA.,Howard Hughes Medical Institute, Boston, MA, USA
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10
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Filling the Void: Proximity-Based Labeling of Proteins in Living Cells. Trends Cell Biol 2016; 26:804-817. [PMID: 27667171 DOI: 10.1016/j.tcb.2016.09.004] [Citation(s) in RCA: 186] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Revised: 08/30/2016] [Accepted: 09/02/2016] [Indexed: 12/17/2022]
Abstract
There are inherent limitations with traditional methods to study protein behavior or to determine the constituency of proteins in discrete subcellular compartments. In response to these limitations, several methods have recently been developed that use proximity-dependent labeling. By fusing proteins to enzymes that generate reactive molecules, most commonly biotin, proximate proteins are covalently labeled to enable their isolation and identification. In this review we describe current methods for proximity-dependent labeling in living cells and discuss their applications and future use in the study of protein behavior.
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Moraes DA, Sibov TT, Pavon LF, Alvim PQ, Bonadio RS, Da Silva JR, Pic-Taylor A, Toledo OA, Marti LC, Azevedo RB, Oliveira DM. A reduction in CD90 (THY-1) expression results in increased differentiation of mesenchymal stromal cells. Stem Cell Res Ther 2016; 7:97. [PMID: 27465541 PMCID: PMC4964048 DOI: 10.1186/s13287-016-0359-3] [Citation(s) in RCA: 125] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2016] [Revised: 06/28/2016] [Accepted: 07/04/2016] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Mesenchymal stromal cells (MSCs) are multipotent progenitor cells used in several cell therapies. MSCs are characterized by the expression of CD73, CD90, and CD105 cell markers, and the absence of CD34, CD45, CD11a, CD19, and HLA-DR cell markers. CD90 is a glycoprotein present in the MSC membranes and also in adult cells and cancer stem cells. The role of CD90 in MSCs remains unknown. Here, we sought to analyse the role that CD90 plays in the characteristic properties of in vitro expanded human MSCs. METHODS We investigated the function of CD90 with regard to morphology, proliferation rate, suppression of T-cell proliferation, and osteogenic/adipogenic differentiation of MSCs by reducing the expression of this marker using CD90-target small hairpin RNA lentiviral vectors. RESULTS The present study shows that a reduction in CD90 expression enhances the osteogenic and adipogenic differentiation of MSCs in vitro and, unexpectedly, causes a decrease in CD44 and CD166 expression. CONCLUSION Our study suggests that CD90 controls the differentiation of MSCs by acting as an obstacle in the pathway of differentiation commitment. This may be overcome in the presence of the correct differentiation stimuli, supporting the idea that CD90 level manipulation may lead to more efficient differentiation rates in vitro.
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Affiliation(s)
- Daniela A. Moraes
- Departamento de Genética e Morfologia, Universidade de Brasília, Brasília, DF Brazil
- Centro Universitario do Distrito Federal UDF, Brasília, DF Brazil
| | - Tatiana T. Sibov
- Departamento de Neurologia e Neurocirurgia, Universidade Federal de São Paulo, São Paulo, SP Brazil
| | - Lorena F. Pavon
- Departamento de Neurologia e Neurocirurgia, Universidade Federal de São Paulo, São Paulo, SP Brazil
| | - Paula Q. Alvim
- Departamento de Genética e Morfologia, Universidade de Brasília, Brasília, DF Brazil
| | - Raphael S. Bonadio
- Departamento de Genética e Morfologia, Universidade de Brasília, Brasília, DF Brazil
| | - Jaqueline R. Da Silva
- Departamento de Genética e Morfologia, Universidade de Brasília, Brasília, DF Brazil
| | - Aline Pic-Taylor
- Departamento de Genética e Morfologia, Universidade de Brasília, Brasília, DF Brazil
| | - Orlando A. Toledo
- Departamento de Ciências da Saúde, Universidade de Brasília, Brasília, DF Brazil
| | - Luciana C. Marti
- Hospital Israelita Albert Einstein, Instituto de Ensino e Pesquisa - Centro de Pesquisa Experimental São Paulo, São Paulo, SP Brazil
| | - Ricardo B. Azevedo
- Departamento de Genética e Morfologia, Universidade de Brasília, Brasília, DF Brazil
| | - Daniela M. Oliveira
- Departamento de Genética e Morfologia, Universidade de Brasília, Brasília, DF Brazil
- IB-Departamento de Genética e Morfologia, Universidade de Brasília - UNB, Campus Universitário Darcy Ribeiro, Asa Norte, Brasília, CEP 70910-970 Brazil
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12
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Hezaveh K, Kloetgen A, Bernhart SH, Mahapatra KD, Lenze D, Richter J, Haake A, Bergmann AK, Brors B, Burkhardt B, Claviez A, Drexler HG, Eils R, Haas S, Hoffmann S, Karsch D, Klapper W, Kleinheinz K, Korbel J, Kretzmer H, Kreuz M, Küppers R, Lawerenz C, Leich E, Loeffler M, Mantovani-Loeffler L, López C, McHardy AC, Möller P, Rohde M, Rosenstiel P, Rosenwald A, Schilhabel M, Schlesner M, Scholz I, Stadler PF, Stilgenbauer S, Sungalee S, Szczepanowski M, Trümper L, Weniger MA, Siebert R, Borkhardt A, Hummel M, Hoell JI. Alterations of microRNA and microRNA-regulated messenger RNA expression in germinal center B-cell lymphomas determined by integrative sequencing analysis. Haematologica 2016; 101:1380-1389. [PMID: 27390358 DOI: 10.3324/haematol.2016.143891] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2016] [Accepted: 07/01/2016] [Indexed: 12/22/2022] Open
Abstract
MicroRNA are well-established players in post-transcriptional gene regulation. However, information on the effects of microRNA deregulation mainly relies on bioinformatic prediction of potential targets, whereas proof of the direct physical microRNA/target messenger RNA interaction is mostly lacking. Within the International Cancer Genome Consortium Project "Determining Molecular Mechanisms in Malignant Lymphoma by Sequencing", we performed miRnome sequencing from 16 Burkitt lymphomas, 19 diffuse large B-cell lymphomas, and 21 follicular lymphomas. Twenty-two miRNA separated Burkitt lymphomas from diffuse large B-cell lymphomas/follicular lymphomas, of which 13 have shown regulation by MYC. Moreover, we found expression of three hitherto unreported microRNA. Additionally, we detected recurrent mutations of hsa-miR-142 in diffuse large B-cell lymphomas and follicular lymphomas, and editing of the hsa-miR-376 cluster, providing evidence for microRNA editing in lymphomagenesis. To interrogate the direct physical interactions of microRNA with messenger RNA, we performed Argonaute-2 photoactivatable ribonucleoside-enhanced cross-linking and immunoprecipitation experiments. MicroRNA directly targeted 208 messsenger RNA in the Burkitt lymphomas and 328 messenger RNA in the non-Burkitt lymphoma models. This integrative analysis discovered several regulatory pathways of relevance in lymphomagenesis including Ras, PI3K-Akt and MAPK signaling pathways, also recurrently deregulated in lymphomas by mutations. Our dataset reveals that messenger RNA deregulation through microRNA is a highly relevant mechanism in lymphomagenesis.
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Affiliation(s)
- Kebria Hezaveh
- Department of Pediatric Oncology, Hematology and Clinical Immunology, Heinrich-Heine-University, Medical Faculty, Düsseldorf, Germany
| | - Andreas Kloetgen
- Department of Pediatric Oncology, Hematology and Clinical Immunology, Heinrich-Heine-University, Medical Faculty, Düsseldorf, Germany.,Department of Algorithmic Bioinformatics, Heinrich-Heine University, Duesseldorf, Germany
| | - Stephan H Bernhart
- Transcriptome Bioinformatics Group, LIFE Research Center for Civilization Diseases, University of Leipzig, Germany.,Bioinformatics Group, Department of Computer Science, University of Leipzig, Germany.,Interdisciplinary Center for Bioinformatics, University of Leipzig, Germany
| | - Kunal Das Mahapatra
- Department of Pediatric Oncology, Hematology and Clinical Immunology, Heinrich-Heine-University, Medical Faculty, Düsseldorf, Germany
| | - Dido Lenze
- Institute of Pathology, Charité - University Medicine Berlin, Germany
| | - Julia Richter
- Institute of Human Genetics, University Hospital Schleswig-Holstein Campus Kiel/Christian-Albrechts University Kiel, Germany
| | - Andrea Haake
- Institute of Human Genetics, University Hospital Schleswig-Holstein Campus Kiel/Christian-Albrechts University Kiel, Germany
| | - Anke K Bergmann
- Institute of Human Genetics, University Hospital Schleswig-Holstein Campus Kiel/Christian-Albrechts University Kiel, Germany
| | - Benedikt Brors
- Division Applied Bioinformatics, German Cancer Research Center (DKFZ), Heidelberg, Germany.,National Center for Tumor Diseases (NCT), Heidelberg, Germany.,German Cancer Consortium (DKTK), Heidelberg, Germany
| | - Birgit Burkhardt
- Department of Pediatric Hematology and Oncology, University Hospital Münster, Germany
| | - Alexander Claviez
- Department of Pediatrics, University Hospital Schleswig-Holstein, Campus Kiel, Germany
| | - Hans G Drexler
- Department of Human and Animal Cell Cultures, German Collection of Microorganisms and Cell Cultures, Braunschweig, Germany
| | - Roland Eils
- Division of Theoretical Bioinformatics (B080), German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Bioinformatics and Functional Genomics, Institute for Pharmacy and Molecular Biotechnology and Bioquant, Heidelberg University, Germany
| | - Siegfried Haas
- Friedrich-Ebert Hospital Neumünster, Clinics for Hematology, Oncology and Nephrology, Neumünster, Germany
| | - Steve Hoffmann
- Transcriptome Bioinformatics Group, LIFE Research Center for Civilization Diseases, University of Leipzig, Germany.,Bioinformatics Group, Department of Computer Science, University of Leipzig, Germany
| | - Dennis Karsch
- Department of Internal Medicine II: Hematology and Oncology, University Medical Centre, Campus Kiel, Germany
| | - Wolfram Klapper
- Hematopathology Section, University Hospital Schleswig-Holstein Campus Kiel/Christian-Albrechts University Kiel, Germany
| | - Kortine Kleinheinz
- Division of Theoretical Bioinformatics (B080), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Jan Korbel
- EMBL Heidelberg, Genome Biology, Heidelberg, Germany
| | - Helene Kretzmer
- Transcriptome Bioinformatics Group, LIFE Research Center for Civilization Diseases, University of Leipzig, Germany.,Bioinformatics Group, Department of Computer Science, University of Leipzig, Germany
| | - Markus Kreuz
- Institute for Medical Informatics Statistics and Epidemiology, Leipzig, Germany
| | - Ralf Küppers
- Institute of Cell Biology (Cancer Research), University of Duisburg-Essen, Essen, Germany
| | - Chris Lawerenz
- Division of Theoretical Bioinformatics (B080), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Ellen Leich
- Institute of Pathology, University of Würzburg, and Comprehensive Cancer Center Mainfranken, Würzburg, Germany
| | - Markus Loeffler
- Institute for Medical Informatics Statistics and Epidemiology, Leipzig, Germany
| | | | - Cristina López
- Institute of Human Genetics, University Hospital Schleswig-Holstein Campus Kiel/Christian-Albrechts University Kiel, Germany
| | - Alice C McHardy
- Department of Algorithmic Bioinformatics, Heinrich-Heine University, Duesseldorf, Germany.,Computational Biology of Infection Research, Helmholtz Center for Infection Research, Braunschweig, Germany
| | - Peter Möller
- Institute of Pathology, Medical Faculty of the Ulm University, Germany
| | - Marius Rohde
- Department of Pediatric Hematology and Oncology University Hospital Giessen, Germany
| | - Philip Rosenstiel
- Institute of Clinical Molecular Biology, University Hospital Schleswig-Holstein Campus Kiel/Christian-Albrechts University Kiel, Germany
| | - Andreas Rosenwald
- Institute of Pathology, University of Würzburg, and Comprehensive Cancer Center Mainfranken, Würzburg, Germany
| | - Markus Schilhabel
- Institute of Clinical Molecular Biology, University Hospital Schleswig-Holstein Campus Kiel/Christian-Albrechts University Kiel, Germany
| | - Matthias Schlesner
- Division of Theoretical Bioinformatics (B080), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Ingrid Scholz
- Division of Theoretical Bioinformatics (B080), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Peter F Stadler
- Transcriptome Bioinformatics Group, LIFE Research Center for Civilization Diseases, University of Leipzig, Germany.,Bioinformatics Group, Department of Computer Science, University of Leipzig, Germany.,Interdisciplinary Center for Bioinformatics, University of Leipzig, Germany.,RNomics Group, Fraunhofer Institute for Cell Therapy and Immunology IZI, Leipzig, Germany.,Max-Planck-Institute for Mathematics in Sciences, Leipzig, Germany.,Santa Fe Institute, NM, USA
| | | | | | - Monika Szczepanowski
- Hematopathology Section, University Hospital Schleswig-Holstein Campus Kiel/Christian-Albrechts University Kiel, Germany
| | - Lorenz Trümper
- Department of Hematology and Oncology, Georg-August-University of Göttingen, Germany
| | - Marc A Weniger
- Institute of Cell Biology (Cancer Research), University of Duisburg-Essen, Essen, Germany
| | - Reiner Siebert
- Institute of Human Genetics, University Hospital Schleswig-Holstein Campus Kiel/Christian-Albrechts University Kiel, Germany
| | - Arndt Borkhardt
- Department of Pediatric Oncology, Hematology and Clinical Immunology, Heinrich-Heine-University, Medical Faculty, Düsseldorf, Germany
| | - Michael Hummel
- Institute of Pathology, Charité - University Medicine Berlin, Germany
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13
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Multiple roles of CD90 in cancer. Tumour Biol 2016; 37:11611-11622. [DOI: 10.1007/s13277-016-5112-0] [Citation(s) in RCA: 74] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2016] [Accepted: 06/09/2016] [Indexed: 12/26/2022] Open
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14
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Pei X, Zhu J, Yang R, Tan Z, An M, Shi J, Lubman DM. CD90 and CD24 Co-Expression Is Associated with Pancreatic Intraepithelial Neoplasias. PLoS One 2016; 11:e0158021. [PMID: 27332878 PMCID: PMC4917090 DOI: 10.1371/journal.pone.0158021] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2016] [Accepted: 06/08/2016] [Indexed: 12/28/2022] Open
Abstract
Thy-1 (CD90) has been shown to be a potential marker for several different types of cancer. However, reports on CD90 expression in pancreatic intraepithelial neoplasia (PanIN) lesions are still limited where PanINs are the most important precursor lesion of pancreatic ductal adenocarcinoma (PDAC). Herein, we investigate candidate markers for PanIN lesions by examining the distribution and trend of CD90 and CD24 expression as well as their co-expression in various stages of PanINs. Thirty cases of PanINs, which were confirmed histopathologically and clinically, were used to evaluate protein expression of CD90 and CD24 by immunofluoresence double staining. CD90 was found to be mainly expressed in stroma around lesion ducts while not observed in acini and islets in PanINs. CD90 also showed increased expression in PanIN III compared to PanIN III. CD24 was mainly present in the cytoplasm and membrane of pancreatic ductal epithelia, especially in the apical epithelium of the duct. CD24 had higher expression in PanIN III compared with PanIN IIIIII or PanIN III. CD90 was expressed around CD24 sites, but there was little overlap between cells that expressed each of these proteins. A correlation analysis showed that these two proteins have a moderate relationship with PanIN stages respectively. These results suggest that co-expression of CD90 and CD24 may have an important role in the development and progression of PanINs, which is also conducive to early detection and treatment of PDAC.
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Affiliation(s)
- Xiucong Pei
- Department of Surgery, University of Michigan Medical Center, Ann Arbor, Michigan, 48109, United States of America
- Department of Toxicology, School of Public Health, Shenyang Medical College, Liaoning, 110034, China
| | - Jianhui Zhu
- Department of Surgery, University of Michigan Medical Center, Ann Arbor, Michigan, 48109, United States of America
| | - Rui Yang
- Department of Surgery, University of Michigan Medical Center, Ann Arbor, Michigan, 48109, United States of America
| | - Zhijing Tan
- Department of Surgery, University of Michigan Medical Center, Ann Arbor, Michigan, 48109, United States of America
| | - Mingrui An
- Department of Surgery, University of Michigan Medical Center, Ann Arbor, Michigan, 48109, United States of America
| | - Jiaqi Shi
- Department of Pathology, University of Michigan School of Medicine, Ann Arbor, Michigan, 48109, United States of America
| | - David M. Lubman
- Department of Surgery, University of Michigan Medical Center, Ann Arbor, Michigan, 48109, United States of America
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15
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Buishand FO, Arkesteijn GJA, Feenstra LR, Oorsprong CWD, Mestemaker M, Starke A, Speel EJM, Kirpensteijn J, Mol JA. Identification of CD90 as Putative Cancer Stem Cell Marker and Therapeutic Target in Insulinomas. Stem Cells Dev 2016; 25:826-35. [PMID: 27049037 DOI: 10.1089/scd.2016.0032] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
The long-term prognosis after surgical resection of malignant insulinoma (INS) is poor. Novel adjuvant therapies, specifically targeting cancer stem cells (CSCs), are warranted. Therefore, the goal of this study was to characterize and target putative INS CSCs. Using fluorescence-activated cell sorting, human INS cell line CM and pancreatic carcinoid cell line BON1 were screened for the presence of stem cell-associated markers. CD90, CD166, and GD2 were identified as potential CSC markers. Only CD90(+) INS cells had an increased tumor-initiating potential in athymic nude mice. Anti-CD90 monoclonal antibodies decreased the viability and metastatic potential of injected cells in a zebrafish embryo INS xenograft model. Primary INS stained positive for CD90 by immunohistochemistry, however also intratumoral fibroblasts and vascular endothelium showed positive staining. The results of this study suggest that anti-CD90 monoclonals form a potential novel adjuvant therapeutic modality by targeting either INS cells directly, or by targeting the INS microenvironment.
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Affiliation(s)
- Floryne O Buishand
- 1 Faculty of Veterinary Medicine, Department of Clinical Sciences of Companion Animals, Utrecht University , Utrecht, The Netherlands
| | - Ger J A Arkesteijn
- 2 Flow Cytometry Unit, Faculty of Veterinary Medicine, Division of Immunology, Utrecht University , Utrecht, The Netherlands
| | - Laurien R Feenstra
- 1 Faculty of Veterinary Medicine, Department of Clinical Sciences of Companion Animals, Utrecht University , Utrecht, The Netherlands
| | - Claire W D Oorsprong
- 1 Faculty of Veterinary Medicine, Department of Clinical Sciences of Companion Animals, Utrecht University , Utrecht, The Netherlands
| | - Margiet Mestemaker
- 1 Faculty of Veterinary Medicine, Department of Clinical Sciences of Companion Animals, Utrecht University , Utrecht, The Netherlands
| | - Achim Starke
- 3 Department of Surgery, Lukas Krankenhaus GmbH, Neuss and Insulinoma and GEP-NET Tumor Center Neuss-Dusseldorf , Neuss, Germany
| | - Ernst-Jan M Speel
- 4 Department of Pathology, GROW-School for Oncology and Developmental Biology, Maastricht University Medical Center , Maastricht, The Netherlands
| | - Jolle Kirpensteijn
- 1 Faculty of Veterinary Medicine, Department of Clinical Sciences of Companion Animals, Utrecht University , Utrecht, The Netherlands
| | - Jan A Mol
- 1 Faculty of Veterinary Medicine, Department of Clinical Sciences of Companion Animals, Utrecht University , Utrecht, The Netherlands
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16
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He L, Yang Z, Li Z. The clinical pathological significance of Thy1 and CD49f expression in chondrosarcomas. Pathol Res Pract 2016; 212:636-42. [PMID: 27155928 DOI: 10.1016/j.prp.2016.04.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2015] [Revised: 03/17/2016] [Accepted: 04/20/2016] [Indexed: 11/30/2022]
Abstract
OBJECTIVE This study investigated the protein expression and clinicopathological significance of Thy1 and CD49f in chondrosarcomas. METHODS Thy1 and CD49f protein expression in 59 chondrosarcomas and 33 osteochondromas were measured by immunohistochemical staining. RESULTS The percentage of positive Thy1 and CD49f expression was significantly higher in patients with chondrosarcoma than in patients with osteochondroma (P<0.01). The percentage of positive Thy1 and CD49f expression was significantly lower in patients with histological grade I, Enneking stage I, AJCC stage I/II stage, non-metastatic and non-invasive chondrosarcoma than in patients with histological grade III, Enneking stage II+III, AJCC stage III/IV, metastatic and invasive chondrosarcoma (P<0.05 or P<0.01). Thy1 expression was positively correlated with CD49f expression in chondrosarcoma. Kaplan-Meier survival analysis showed that histological grade, AJCC stage, Enneking stage, metastasis, invasion, and Thy1 and CD49f expression significantly correlated with shorter mean survival time in chondrosarcoma patients (P<0.05 or P<0.01). Cox multivariate analysis showed that positive Thy1 and CD49f expression was an independent prognostic factor that negatively correlated with overall postoperative survival. CONCLUSION Positive Thy1 and CD49f expression is significantly associated with the progression and poor prognosis of chondrosarcoma.
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Affiliation(s)
- Lile He
- Department of Orthopedics, Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Zhulin Yang
- Research Laboratory of Hepatobiliary Diseases, Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China
| | - Zhihong Li
- Department of Orthopedics, Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, China.
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17
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Herek TA, Shew TD, Spurgin HN, Cutucache CE. Conserved Molecular Underpinnings and Characterization of a Role for Caveolin-1 in the Tumor Microenvironment of Mature T-Cell Lymphomas. PLoS One 2015; 10:e0142682. [PMID: 26566034 PMCID: PMC4643970 DOI: 10.1371/journal.pone.0142682] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2015] [Accepted: 10/26/2015] [Indexed: 12/02/2022] Open
Abstract
Neoplasms of extra-thymic T-cell origin represent a rare and difficult population characterized by poor clinical outcome, aggressive presentation, and poorly defined molecular characteristics. Much work has been done to gain greater insights into distinguishing features among malignant subtypes, but there also exists a need to identify unifying characteristics to assist in rapid diagnosis and subsequent potential treatment. Herein, we investigated gene expression data of five different mature T-cell lymphoma subtypes (n = 187) and found 21 genes to be up- and down-regulated across all malignancies in comparison to healthy CD4+ and CD8+ T-cell controls (n = 52). From these results, we sought to characterize a role for caveolin-1 (CAV1), a gene with previous description in the progression of both solid and hematological tumors. Caveolin-1 was upregulated, albeit with a heterogeneous nature, across all mature T-cell lymphoma subtypes, a finding confirmed using immunohistochemical staining on an independent sampling of mature T-cell lymphoma biopsies (n = 65 cases). Further, stratifying malignant samples in accordance with high and low CAV1 expression revealed that higher expression of CAV1 in mature T-cell lymphomas is analogous with an enhanced inflammatory and invasive gene expression profile. Taken together, these results demonstrate a role for CAV1 in the tumor microenvironment of mature T-cell malignancies and point toward potential prognostic implications.
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Affiliation(s)
- Tyler A. Herek
- Department of Biology, University of Nebraska at Omaha, Omaha, Nebraska, United States of America
| | - Timothy D. Shew
- Department of Biology, University of Nebraska at Omaha, Omaha, Nebraska, United States of America
| | - Heather N. Spurgin
- Department of Biology, University of Nebraska at Omaha, Omaha, Nebraska, United States of America
| | - Christine E. Cutucache
- Department of Biology, University of Nebraska at Omaha, Omaha, Nebraska, United States of America
- * E-mail:
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18
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Paulus A, Chitta KS, Wallace PK, Advani PP, Akhtar S, Kuranz-Blake M, Ailawadhi S, Chanan-Khan AA. Immunophenotyping of Waldenströms macroglobulinemia cell lines reveals distinct patterns of surface antigen expression: potential biological and therapeutic implications. PLoS One 2015; 10:e0122338. [PMID: 25853860 PMCID: PMC4390194 DOI: 10.1371/journal.pone.0122338] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2014] [Accepted: 02/10/2015] [Indexed: 11/19/2022] Open
Abstract
Waldenströms macroglobulinemia (WM) is a subtype of Non-Hodgkin's lymphoma in which the tumor cell population is markedly heterogeneous, consisting of immunoglobulin-M secreting B-lymphocytes, plasmacytoid lymphocytes and plasma cells. Due to rarity of disease and scarcity of reliable preclinical models, many facets of WM molecular and phenotypic architecture remain incompletely understood. Currently, there are 3 human WM cell lines that are routinely used in experimental studies, namely, BCWM.1, MWCL-1 and RPCI-WM1. During establishment of RPCI-WM1, we observed loss of the CD19 and CD20 antigens, which are typically present on WM cells. Intrigued by this observation and in an effort to better define the immunophenotypic makeup of this cell line, we conducted a more comprehensive analysis for the presence or absence of other cell surface antigens that are present on the RPCI-WM1 model, as well as those on the two other WM cell lines, BCWM.1 and MWCL-1. We examined expression of 65 extracellular and 4 intracellular antigens, comprising B-cell, plasma cell, T-cell, NK-cell, myeloid and hematopoietic stem cell surface markers by flow cytometry analysis. RPCI-WM1 cells demonstrated decreased expression of CD19, CD20, and CD23 with enhanced expression of CD28, CD38 and CD184, antigens that were differentially expressed on BCWM.1 and MWCL-1 cells. Due to increased expression of CD184/CXCR4 and CD38, RPCI-WM1 represents a valuable model in which to study the effects anti-CXCR4 or anti-CD38 targeted therapies that are actively being developed for treatment of hematologic cancers. Overall, differences in surface antigen expression across the 3 cell lines may reflect the tumor clone population predominant in the index patients, from whom the cell lines were developed. Our analysis defines the utility of the most commonly employed WM cell lines as based on their immunophenotype profiles, highlighting unique differences that can be further studied for therapeutic exploit.
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Affiliation(s)
- Aneel Paulus
- Department of Cancer Biology, Mayo Clinic, Jacksonville, Florida, United States of America
| | - Kasyapa S. Chitta
- Department of Cancer Biology, Mayo Clinic, Jacksonville, Florida, United States of America
| | - Paul K. Wallace
- Department of Flow and Image Cytometry, Roswell Park Cancer Institute, Buffalo, New York, United States of America
| | - Pooja P. Advani
- Division of Hematology and Oncology, Department of Internal Medicine, Mayo Clinic, Jacksonville, Florida, United States of America
| | - Sharoon Akhtar
- Department of Cancer Biology, Mayo Clinic, Jacksonville, Florida, United States of America
| | - Maja Kuranz-Blake
- Department of Cancer Biology, Mayo Clinic, Jacksonville, Florida, United States of America
| | - Sikander Ailawadhi
- Division of Hematology and Oncology, Department of Internal Medicine, Mayo Clinic, Jacksonville, Florida, United States of America
| | - Asher A. Chanan-Khan
- Division of Hematology and Oncology, Department of Internal Medicine, Mayo Clinic, Jacksonville, Florida, United States of America
- * E-mail:
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19
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Bulman SE, Coleman CM, Murphy JM, Medcalf N, Ryan AE, Barry F. Pullulan: a new cytoadhesive for cell-mediated cartilage repair. Stem Cell Res Ther 2015; 6:34. [PMID: 25889571 PMCID: PMC4414433 DOI: 10.1186/s13287-015-0011-7] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2014] [Revised: 02/18/2015] [Accepted: 02/18/2015] [Indexed: 01/08/2023] Open
Abstract
Introduction Local delivery of mesenchymal stem cells (MSCs) to the acutely injured or osteoarthritic joint retards cartilage destruction. However, in the absence of assistive materials the efficiency of engraftment of MSCs to either intact or fibrillated cartilage is low and localization is further reduced by natural movement of the joint surfaces. It is hypothesised that enhanced engraftment of the delivered MSCs at the cartilage surface will increase their reparative effect and that the application of a bioadhesive to the degraded cartilage surface will provide improved cell retention. Pullulan is a structurally flexible, non-immunogenic exopolysaccharide with wet-stick adhesive properties and has previously been used for drug delivery via the wet surfaces of the buccal cavity. In this study, the adhesive character of pullulan was exploited to enhance MSC retention on the damaged cartilage surface. Methods MSCs labeled with PKH26 were applied to pullulan-coated osteoarthritic cartilage explants to measure cell retention. Cytocompatability was assessed by measuring the effects of prolonged exposure to the bioadhesive on MSC viability and proliferation. The surface phenotype of the cells was assessed by flow cytometry and their multipotent nature by measuring osteogenic, adipogenic and chrondrogenic differentiation. Experiments were also carried out to determine expression of the C-type lectin Dectin-2 receptor. Results MSCs maintained a stable phenotype following exposure to pullulan in terms of metabolic activity, proliferation, differentiation and surface antigen expression. An increase in osteogenic activity and Dectin-2 receptor expression was seen in MSCs treated with pullulan. Markedly enhanced retention of MSCs was observed in explant culture of osteoarthritic cartilage. Conclusions Pullulan is a biocompatible and effective cytoadhesive material for tissue engraftment of MSCs. Prolonged exposure to pullulan has no negative impact on the phenotype, viability and differentiation potential of the cells. Pullulan dramatically improves the retention of MSCs at the fibrillated surface of osteoarthritic articular cartilage. Pullulan causes an upregulation in expression of the Dectin-2 C-type lectin transmembrane complex.
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Affiliation(s)
- Sarah E Bulman
- Regenerative Medicine Institute, National University of Ireland Galway, Biosciences, Dangan, Galway, Ireland. .,Smith & Nephew, York Science Park, Heslington, York, YO10 5DF, UK.
| | - Cynthia M Coleman
- Regenerative Medicine Institute, National University of Ireland Galway, Biosciences, Dangan, Galway, Ireland.
| | - J Mary Murphy
- Regenerative Medicine Institute, National University of Ireland Galway, Biosciences, Dangan, Galway, Ireland.
| | - Nicholas Medcalf
- School of Mechanical and Manufacturing Engineering, Loughborough University, Leicestershire, LE11 3TU, UK.
| | - Aideen E Ryan
- Regenerative Medicine Institute, National University of Ireland Galway, Biosciences, Dangan, Galway, Ireland.
| | - Frank Barry
- Regenerative Medicine Institute, National University of Ireland Galway, Biosciences, Dangan, Galway, Ireland.
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20
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Miyagawa-Yamaguchi A, Kotani N, Honke K. Expressed glycosylphosphatidylinositol-anchored horseradish peroxidase identifies co-clustering molecules in individual lipid raft domains. PLoS One 2014; 9:e93054. [PMID: 24671047 PMCID: PMC3966864 DOI: 10.1371/journal.pone.0093054] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2013] [Accepted: 03/02/2014] [Indexed: 11/18/2022] Open
Abstract
Lipid rafts that are enriched in glycosylphosphatidylinositol (GPI)-anchored proteins serve as a platform for important biological events. To elucidate the molecular mechanisms of these events, identification of co-clustering molecules in individual raft domains is required. Here we describe an approach to this issue using the recently developed method termed enzyme-mediated activation of radical source (EMARS), by which molecules in the vicinity within 300 nm from horseradish peroxidase (HRP) set on the probed molecule are labeled. GPI-anchored HRP fusion proteins (HRP-GPIs), in which the GPI attachment signals derived from human decay accelerating factor and Thy-1 were separately connected to the C-terminus of HRP, were expressed in HeLa S3 cells, and the EMARS reaction was catalyzed by these expressed HRP-GPIs under a living condition. As a result, these different HRP-GPIs had differences in glycosylation and localization and formed distinct clusters. This novel approach distinguished molecular clusters associated with individual GPI-anchored proteins, suggesting that it can identify co-clustering molecules in individual raft domains.
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Affiliation(s)
- Arisa Miyagawa-Yamaguchi
- Kochi System Glycobiology Center, Kochi University Medical School, Nankoku, Kochi, Japan
- Center for Innovate and Translational Medicine, Kochi University Medical School, Nankoku, Kochi, Japan
| | - Norihiro Kotani
- Kochi System Glycobiology Center, Kochi University Medical School, Nankoku, Kochi, Japan
- Center for Innovate and Translational Medicine, Kochi University Medical School, Nankoku, Kochi, Japan
- Department of Biochemistry, Saitama Medical University, Iruma-gun, Saitama, Japan
| | - Koichi Honke
- Kochi System Glycobiology Center, Kochi University Medical School, Nankoku, Kochi, Japan
- Center for Innovate and Translational Medicine, Kochi University Medical School, Nankoku, Kochi, Japan
- Department of Biochemistry, Kochi University Medical School, Nankoku, Kochi, Japan
- * E-mail:
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21
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Identification of cell-surface molecular interactions under living conditions by using the enzyme-mediated activation of radical sources (EMARS) method. SENSORS 2012; 12:16037-45. [PMID: 23443365 PMCID: PMC3571769 DOI: 10.3390/s121216037] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/08/2012] [Revised: 11/12/2012] [Accepted: 11/12/2012] [Indexed: 11/24/2022]
Abstract
Important biological events associated with plasma membranes, such as signal transduction, cell adhesion, and protein trafficking, are mediated through the membrane microdomains. We have developed a novel method termed enzyme-mediated activation of radical sources (EMARS) to identify coclustering molecules on the cell surface under living conditions, which features a radical formation from an aryl azide reagent by horseradish peroxidase (HRP). For identification of molecules labeled by the EMARS reaction, antibody array system and mass spectrometry-based proteomics approaches are available. Spatio- temporally-regulated interaction between β1 integrin and ErbB4 involved in fibronectin-dependent cell migration and therapeutic antibody-stimulated interaction between FGFR3 and CD20 were discovered using the EMARS method.
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22
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Abstract
A combination of the EMARS reaction and the application of mass spectrometry-based proteomics techniques promises to permit cell-surface molecular clustering to be analyzed under physiological conditions [Jiang et al., Proteomics 2012, 12, 54-62]. It is very likely that this approach will provide new insights into a wide range of research areas directed at understanding the cell-surface interactome.
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Affiliation(s)
- Naoyuki Taniguchi
- Systems Glycobiology Research Group, Advanced Research Institute, RIKEN, Hirosawa, Wako, Japan.
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23
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Jiang S, Kotani N, Ohnishi T, Miyagawa-Yamguchi A, Tsuda M, Yamashita R, Ishiura Y, Honke K. A proteomics approach to the cell-surface interactome using the enzyme-mediated activation of radical sources reaction. Proteomics 2011; 12:54-62. [DOI: 10.1002/pmic.201100551] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2011] [Revised: 10/25/2011] [Accepted: 10/27/2011] [Indexed: 01/08/2023]
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24
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Honke K, Kotani N. The enzyme-mediated activation of radical source reaction: a new approach to identify partners of a given molecule in membrane microdomains. J Neurochem 2011; 116:690-5. [PMID: 21214558 DOI: 10.1111/j.1471-4159.2010.07027.x] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Important biological events associated with plasma membranes, such as signal transduction, cell adhesion, and protein trafficking, are mediated through the membrane microdomains. However, it is difficult to assess the issue of how they assemble under physiological conditions. We developed a new approach to identify partners of a given molecule on the cell surface in living cells. The important feature of this system, termed as enzyme-mediated activation of radical source, is that activation of cross-linking reagent arylazide-biotin tag can be accomplished not by ultraviolet light, but by an enzyme, horseradish peroxidase. By using this method, we found that many kinds of receptor tyrosine kinases are associated with β1 integrin whereas a few receptor tyrosine kinases are associated with ganglioside GM1 in HeLa S3 cells. This system is a comprehensive approach to identify interactions between cell surface molecules under living conditions. The advantages of this approach are as follows: (i) easy, high throughput, and without the need for special equipment, (ii) applicable to systematic approaches such as proteomic analysis, (iii) applicable to studies on the interactions among not only proteins but also glycans and lipids. The biochemical approach although the enzyme-mediated activation of radical source reaction will provide a new insight into a wide range of research concerning cis-interaction between biomolecules on the cell surface in living cells.
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Affiliation(s)
- Koichi Honke
- Department of Biochemistry, Kochi University Medical School, Nankoku, Kochi, Japan.
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