1
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Chang CY, Pearce G, Betaneli V, Kapustsenka T, Hosseini K, Fischer-Friedrich E, Corbeil D, Karbanová J, Taubenberger A, Dahncke B, Rauner M, Furesi G, Perner S, Rost F, Jessberger R. The F-actin bundler SWAP-70 promotes tumor metastasis. Life Sci Alliance 2024; 7:e202302307. [PMID: 38760173 PMCID: PMC11101836 DOI: 10.26508/lsa.202302307] [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: 08/07/2023] [Revised: 05/08/2024] [Accepted: 05/09/2024] [Indexed: 05/19/2024] Open
Abstract
Dynamic rearrangements of the F-actin cytoskeleton are a hallmark of tumor metastasis. Thus, proteins that govern F-actin rearrangements are of major interest for understanding metastasis and potential therapies. We hypothesized that the unique F-actin binding and bundling protein SWAP-70 contributes importantly to metastasis. Orthotopic, ectopic, and short-term tail vein injection mouse breast and lung cancer models revealed a strong positive dependence of lung and bone metastasis on SWAP-70. Breast cancer cell growth, migration, adhesion, and invasion assays revealed SWAP-70's key role in these metastasis-related cell features and the requirement for SWAP-70 to bind F-actin. Biophysical experiments showed that tumor cell stiffness and deformability are negatively modulated by SWAP-70. Together, we present a hitherto undescribed, unique F-actin modulator as an important contributor to tumor metastasis.
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Affiliation(s)
- Chao-Yuan Chang
- https://ror.org/042aqky30 Institute for Physiological Chemistry, Medical Faculty Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Glen Pearce
- https://ror.org/042aqky30 Institute for Physiological Chemistry, Medical Faculty Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Viktoria Betaneli
- https://ror.org/042aqky30 Institute for Physiological Chemistry, Medical Faculty Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Tatsiana Kapustsenka
- https://ror.org/042aqky30 Institute for Physiological Chemistry, Medical Faculty Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Kamran Hosseini
- https://ror.org/042aqky30 Cluster of Excellence Physics of Life, Technische Universität Dresden, Dresden, Germany
| | - Elisabeth Fischer-Friedrich
- https://ror.org/042aqky30 Cluster of Excellence Physics of Life, Technische Universität Dresden, Dresden, Germany
| | - Denis Corbeil
- Biotechnology Center (BIOTEC) and Center for Molecular and Cellular Bioengineering, Dresden, Germany
- https://ror.org/042aqky30 Medical Faculty Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Jana Karbanová
- Biotechnology Center (BIOTEC) and Center for Molecular and Cellular Bioengineering, Dresden, Germany
- https://ror.org/042aqky30 Medical Faculty Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Anna Taubenberger
- Biotechnology Center (BIOTEC) and Center for Molecular and Cellular Bioengineering, Dresden, Germany
- https://ror.org/042aqky30 Medical Faculty Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Björn Dahncke
- https://ror.org/042aqky30 Institute for Physiological Chemistry, Medical Faculty Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Martina Rauner
- https://ror.org/042aqky30 Department of Medicine III and Center for Healthy Aging, Medical Faculty Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Giulia Furesi
- https://ror.org/042aqky30 Department of Medicine III and Center for Healthy Aging, Medical Faculty Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Sven Perner
- Institute of Pathology, University of Lübeck and University Hospital Schleswig-Holstein, Lübeck, Germany
- Institute of Pathology, Research Center Borstel, Leibniz Lung Center, Borstel, Germany
| | - Fabian Rost
- https://ror.org/042aqky30 DRESDEN-concept Genome Center, Technology Platform at the Center for Molecular and Cellular Bioengineering (CMCB), Technische Universität Dresden, Dresden, Germany
| | - Rolf Jessberger
- https://ror.org/042aqky30 Institute for Physiological Chemistry, Medical Faculty Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
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2
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Sultana R, Butterfield DA. Protein Oxidation in Aging and Alzheimer's Disease Brain. Antioxidants (Basel) 2024; 13:574. [PMID: 38790679 PMCID: PMC11117785 DOI: 10.3390/antiox13050574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2024] [Revised: 04/28/2024] [Accepted: 05/02/2024] [Indexed: 05/26/2024] Open
Abstract
Proteins are essential molecules that play crucial roles in maintaining cellular homeostasis and carrying out biological functions such as catalyzing biochemical reactions, structural proteins, immune response, etc. However, proteins also are highly susceptible to damage by reactive oxygen species (ROS) and reactive nitrogen species (RNS). In this review, we summarize the role of protein oxidation in normal aging and Alzheimer's disease (AD). The major emphasis of this review article is on the carbonylation and nitration of proteins in AD and mild cognitive impairment (MCI). The oxidatively modified proteins showed a strong correlation with the reported changes in brain structure, carbohydrate metabolism, synaptic transmission, cellular energetics, etc., of both MCI and AD brains compared to the controls. Some proteins were found to be common targets of oxidation and were observed during the early stages of AD, suggesting that those changes might be critical in the onset of symptoms and/or formation of the pathological hallmarks of AD. Further studies are required to fully elucidate the role of protein oxidation and nitration in the progression and pathogenesis of AD.
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Affiliation(s)
- Rukhsana Sultana
- Department of Neuroscience, School of Behavioral and Brain Sciences, The University of Texas at Dallas, 800 West Campbell Rd., Richardson, TX 75080, USA;
| | - D. Allan Butterfield
- Department of Chemistry, and Sanders-Brown Center on Aging, University of Kentucky, Lexington, KY 40506, USA
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3
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Hao MS, Mazurkewich S, Li H, Kvammen A, Saha S, Koskela S, Inman AR, Nakajima M, Tanaka N, Nakai H, Brändén G, Bulone V, Larsbrink J, McKee LS. Structural and biochemical analysis of family 92 carbohydrate-binding modules uncovers multivalent binding to β-glucans. Nat Commun 2024; 15:3429. [PMID: 38653764 PMCID: PMC11039641 DOI: 10.1038/s41467-024-47584-y] [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: 08/19/2022] [Accepted: 04/08/2024] [Indexed: 04/25/2024] Open
Abstract
Carbohydrate-binding modules (CBMs) are non-catalytic proteins found appended to carbohydrate-active enzymes. Soil and marine bacteria secrete such enzymes to scavenge nutrition, and they often use CBMs to improve reaction rates and retention of released sugars. Here we present a structural and functional analysis of the recently established CBM family 92. All proteins analysed bind preferentially to β-1,6-glucans. This contrasts with the diversity of predicted substrates among the enzymes attached to CBM92 domains. We present crystal structures for two proteins, and confirm by mutagenesis that tryptophan residues permit ligand binding at three distinct functional binding sites on each protein. Multivalent CBM families are uncommon, so the establishment and structural characterisation of CBM92 enriches the classification database and will facilitate functional prediction in future projects. We propose that CBM92 proteins may cross-link polysaccharides in nature, and might have use in novel strategies for enzyme immobilisation.
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Affiliation(s)
- Meng-Shu Hao
- Division of Glycoscience, Department of Chemistry, KTH Royal Institute of Technology, AlbaNova University Centre, 106 91, Stockholm, Sweden
- ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou, 311215, China
| | - Scott Mazurkewich
- Department of Life Sciences, Chalmers University of Technology, 41296, Gothenburg, Sweden
- Wallenberg Wood Science Center, Teknikringen 56-58, 10044, Stockholm, Sweden
| | - He Li
- Division of Glycoscience, Department of Chemistry, KTH Royal Institute of Technology, AlbaNova University Centre, 106 91, Stockholm, Sweden
| | - Alma Kvammen
- Division of Glycoscience, Department of Chemistry, KTH Royal Institute of Technology, AlbaNova University Centre, 106 91, Stockholm, Sweden
| | - Srijani Saha
- Division of Glycoscience, Department of Chemistry, KTH Royal Institute of Technology, AlbaNova University Centre, 106 91, Stockholm, Sweden
| | - Salla Koskela
- Division of Glycoscience, Department of Chemistry, KTH Royal Institute of Technology, AlbaNova University Centre, 106 91, Stockholm, Sweden
- Wallenberg Wood Science Center, Teknikringen 56-58, 10044, Stockholm, Sweden
| | - Annie R Inman
- Division of Glycoscience, Department of Chemistry, KTH Royal Institute of Technology, AlbaNova University Centre, 106 91, Stockholm, Sweden
| | - Masahiro Nakajima
- Department of Applied Biological Science, Faculty of Science and Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba, 278-8510, Japan
| | - Nobukiyo Tanaka
- Department of Applied Biological Science, Faculty of Science and Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba, 278-8510, Japan
| | - Hiroyuki Nakai
- Faculty of Agriculture, Niigata University, Niigata, 950-2181, Japan
| | - Gisela Brändén
- Department of Chemistry and Molecular Biology, University of Gothenburg, SE-405 30, Gothenburg, Sweden
| | - Vincent Bulone
- Division of Glycoscience, Department of Chemistry, KTH Royal Institute of Technology, AlbaNova University Centre, 106 91, Stockholm, Sweden
- College of Medicine and Public Health, Flinders University, Bedford Park Campus, Sturt Road, SA, 5042, Australia
| | - Johan Larsbrink
- Department of Life Sciences, Chalmers University of Technology, 41296, Gothenburg, Sweden
- Wallenberg Wood Science Center, Teknikringen 56-58, 10044, Stockholm, Sweden
| | - Lauren S McKee
- Division of Glycoscience, Department of Chemistry, KTH Royal Institute of Technology, AlbaNova University Centre, 106 91, Stockholm, Sweden.
- Wallenberg Wood Science Center, Teknikringen 56-58, 10044, Stockholm, Sweden.
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4
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Abdullah AR, Gamal El-Din AM, El-Mahdy HA, Ismail Y, El-Husseiny AA. The crucial role of fascin-1 in the pathogenesis, metastasis, and chemotherapeutic resistance of breast cancer. Pathol Res Pract 2024; 254:155079. [PMID: 38219494 DOI: 10.1016/j.prp.2023.155079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 12/27/2023] [Accepted: 12/30/2023] [Indexed: 01/16/2024]
Abstract
Breast cancer (BC) is the most common type of cancer in women to be diagnosed, and it is also the second leading cause of cancer death in women globally. It is the disease that causes the most life years adjusted for disability lost among women, making it a serious worldwide health issue. Understanding and interpreting carcinogenesis and metastatic pathways is critical for curing malignancy. Fascin-1 was recognized as an actin-bundling protein with parallel, rigid bundles as a result of the cross-linking of F-actin microfilaments. Increasing levels of fascin-1 have been associated with bad prognostic profiles, aggressiveness of clinical courses, and poor survival outcomes in a variety of human malignancies. Cancer cells that overexpress fascin-1 have higher capabilities for proliferation, invasion, migration, and metastasis. Fascin-1 is being considered as a potential target for therapy as well as a potential biomarker for diagnostics in a variety of cancer types. This review aims to provide an overview of the FSCN1 gene and its protein structure, elucidate its physiological and pathological roles, and throw light on its involvement in the initiation, development, and chemotherapeutic resistance of BC.
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Affiliation(s)
- Ahmed R Abdullah
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City 11231, Cairo, Egypt.
| | - Ayman M Gamal El-Din
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City 11231, Cairo, Egypt
| | - Hesham A El-Mahdy
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City 11231, Cairo, Egypt.
| | - Yahia Ismail
- Medical Oncology Department, National Cancer Institute (NCI), Cairo University, Cairo 11796, Egypt
| | - Ahmed A El-Husseiny
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City 11231, Cairo, Egypt; Department of Biochemistry, Faculty of Pharmacy, Egyptian Russian University, Badr City 11829, Cairo, Egypt.
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5
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Lin Y, Chen R, Jiang M, Hu B, Zheng P, Chen G. Comprehensive analysis of the expression, prognosis and biological significance of FSCN family in clear cell renal cell carcinoma. Oncol Lett 2023; 26:379. [PMID: 37559574 PMCID: PMC10407841 DOI: 10.3892/ol.2023.13965] [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: 04/20/2023] [Accepted: 06/29/2023] [Indexed: 08/11/2023] Open
Abstract
Fascin (FSCN) is an actin-binding protein that serves a critical role in cell migration and invasion, contributing to tumor metastasis. However, there is little known about the function of FSCN family in kidney renal clear cell carcinoma (KIRC). The present study used the UALCAN, gene expression profiling interactive analysis, The Cancer Genome Atlas, cBioPortal, STRING and The Tumor Immune Estimation Resource databases to investigate the transcription level, genetic alteration and biological function of FSCNs in KIRC and their association with the prognosis value and immune cell infiltration in patients with KIRC. Results showed that the expression of FSCN1 and FSCN3 was markedly upregulated in patients with KIRC, while the expression of FSCN2 showed an opposite trend, which was the same as the experiments. Furthermore, the expression levels of FSCNs were associated with pathological stage, molecular subtypes and tumor grade. The expression levels of FSCNs were statistically correlated with the immune cell infiltration in KIRC. Higher expression levels of FSCN1 and FSCN3 were associated with worse overall survival (OS) and progression-free interval of patients bearing KIRC. Univariate and multivariate analysis demonstrated that FSCN2 was an independent risk factor for OS time in KIRC. Furthermore, mutations in FSCNs were significantly associated with poor OS and progression-free survival in patients with KIRC. The FSCNs were involved in pathways including focal adhesion, endocytosis, hypertrophic cardiomyopathy, regulation of actin cytoskeleton. The results indicated that FSCN2 might serve as an independent prognostic factor for OS of KIRC and that FSCN1 and FSCN3 can be used as favorable biomarkers for predicting clinical outcomes in KIRC.
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Affiliation(s)
- Yongping Lin
- Department of Urology, The First Hospital of Putian City, Putian, Fujian 351100, P.R. China
| | - Ru Chen
- Department of Urology, The First Hospital of Putian City, Putian, Fujian 351100, P.R. China
| | - Ming Jiang
- Department of Urology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Bing Hu
- Department of Urology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Ping Zheng
- Department of Urology, Shangrao Municipal Hospital, Shangrao, Jiangxi 334000, P.R. China
| | - Guoxian Chen
- Department of Urology, The First Hospital of Putian City, Putian, Fujian 351100, P.R. China
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6
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Zhang H, Fan J, Maclin JM, Wan LQ. The Actin Crosslinker Fascin Regulates Cell Chirality. Adv Biol (Weinh) 2023; 7:e2200240. [PMID: 36658789 PMCID: PMC10293081 DOI: 10.1002/adbi.202200240] [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: 09/03/2022] [Revised: 12/27/2022] [Indexed: 01/21/2023]
Abstract
The left-right (L-R) asymmetry of the cells, or cell chirality, is a well-known intrinsic property derived from the dynamic organization of the actin cytoskeleton. Cell chirality can be regulated by actin-binding proteins such as α-actinin-1 and can also be mediated by certain signaling pathways, such as protein kinase C (PKC) signaling. Fascin, an actin crosslinker known to mediate parallel bundling of actin filaments, appears as a prominent candidate in cell chirality regulation, given its role in facilitating cell migration as an important PKC substrate. Here, it is shown that the chirality of NIH/3T3 cells can be altered by PKC activation and fascin manipulation. With either small-molecule drug inhibition or genetic knockdown of fascin, the chirality of 3T3 cells is reversed from a clockwise (CW) bias to a counterclockwise (CCW) bias on ring-shaped micropatterns, accompanied by the reversal in cell directional migration. The Ser-39 fascin-actin binding sites are further explored in cell chirality regulation. The findings of this study reveal the critical role of fascin as an important intermediator in cell chirality, shedding novel insights into the mechanisms of L-R asymmetric cell migration and multicellular morphogenesis.
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Affiliation(s)
- Haokang Zhang
- Department of Biomedical Engineering, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
| | - Jie Fan
- Center for Biotechnology & Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
- Department of Natural Sciences, University of Michigan-Dearborn, Dearborn, MI 48128, USA
| | - Joshua M.A. Maclin
- Center for Biotechnology & Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
- Department of Biological Science, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
| | - Leo Q. Wan
- Department of Biomedical Engineering, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
- Center for Biotechnology & Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
- Department of Biological Science, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
- Center for Modeling, Simulation and Imaging in Medicine, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
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7
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Zhang P, Yang B, Xu X, Zhang H, Feng X, Hao H, Du W, Zhu H, Li S, Yu W, Khan A, Umer S, Zhao X. Combination of CNP, MT and FLI during IVM Significantly Improved the Quality and Development Abilities of Bovine Oocytes and IVF-Derived Embryos. Antioxidants (Basel) 2023; 12:antiox12040897. [PMID: 37107273 PMCID: PMC10135536 DOI: 10.3390/antiox12040897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Revised: 04/04/2023] [Accepted: 04/04/2023] [Indexed: 04/29/2023] Open
Abstract
Oocyte maturation is a critical step in the completion of female gametogenesis in the ovary; thus, for subsequent fertilization and embryogenesis. Vitrification of embryo also has been shown to be closely associated with oocyte maturation. To improve the quality and developmental potential of bovine oocytes derived from in vitro maturation (IVM), Pre-IVM with C-type natriuretic peptide (CNP), melatonin (MT) and in combination, IGF1, FGF2, LIF (FLI) were supplemented in the IVM medium. In this current study, we cultured bovine oocytes in Pre-IVM with CNP for 6 h before transferring them to the IVM medium supplemented with MT and FLI. The developmental potential of bovine oocytes was then investigated by measuring the reactive oxygen species (ROS), the intracellular glutathione (GSH) and ATP levels, the transzonal projections (TZP), the mitochondrial membrane potential (ΔΨm), cacline-AM, and the expression of related genes (cumulus cells (CCs), oocytes, blastocysts). The results revealed that oocytes treated with a combination of CNP, MT, and FLI had dramatically improved the percentage of oocytes developed to blastocyst, ATP content, GSH levels, TZP intensity, the ΔΨm, cacline-AM fluorescence intensity, and considerably reduced ROS levels of oocytes. Furthermore, the survival rate and the hatched rate after vitrification of the CNP+MT+FLI group were significantly higher than those other groups. Thus, we speculated that CNP+MT+FLI increases the IVM of bovine oocytes. In conclusion, our findings deepen our understanding and provide new perspectives on targeting the combination of CNP, MT and FLI to enhance the quality and developmental potential of bovine oocytes.
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Affiliation(s)
- Peipei Zhang
- Institute of Animal Sciences (IAS), Chinese Academy of Agricultural Sciences (CAAS), No. 2 Yuanmingyuan Western Road, Haidian District, Beijing 100193, China
| | - Baigao Yang
- Institute of Animal Sciences (IAS), Chinese Academy of Agricultural Sciences (CAAS), No. 2 Yuanmingyuan Western Road, Haidian District, Beijing 100193, China
| | - Xi Xu
- Institute of Animal Sciences (IAS), Chinese Academy of Agricultural Sciences (CAAS), No. 2 Yuanmingyuan Western Road, Haidian District, Beijing 100193, China
| | - Hang Zhang
- Institute of Animal Sciences (IAS), Chinese Academy of Agricultural Sciences (CAAS), No. 2 Yuanmingyuan Western Road, Haidian District, Beijing 100193, China
| | - Xiaoyi Feng
- Institute of Animal Sciences (IAS), Chinese Academy of Agricultural Sciences (CAAS), No. 2 Yuanmingyuan Western Road, Haidian District, Beijing 100193, China
| | - Haisheng Hao
- Institute of Animal Sciences (IAS), Chinese Academy of Agricultural Sciences (CAAS), No. 2 Yuanmingyuan Western Road, Haidian District, Beijing 100193, China
| | - Weihua Du
- Institute of Animal Sciences (IAS), Chinese Academy of Agricultural Sciences (CAAS), No. 2 Yuanmingyuan Western Road, Haidian District, Beijing 100193, China
| | - Huabin Zhu
- Institute of Animal Sciences (IAS), Chinese Academy of Agricultural Sciences (CAAS), No. 2 Yuanmingyuan Western Road, Haidian District, Beijing 100193, China
| | - Shujing Li
- Shijiazhuang Tianquan Elite Dairy Ltd., Shijiazhuang 050200, China
| | - Wenli Yu
- Shijiazhuang Tianquan Elite Dairy Ltd., Shijiazhuang 050200, China
| | - Adnan Khan
- Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen 518120, China
| | - Saqib Umer
- Department of Theriogenology, University of Agriculture, Faisalabad 38000, Punjab, Pakistan
| | - Xueming Zhao
- Institute of Animal Sciences (IAS), Chinese Academy of Agricultural Sciences (CAAS), No. 2 Yuanmingyuan Western Road, Haidian District, Beijing 100193, China
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8
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Rajan S, Kudryashov DS, Reisler E. Actin Bundles Dynamics and Architecture. Biomolecules 2023; 13:450. [PMID: 36979385 PMCID: PMC10046292 DOI: 10.3390/biom13030450] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2022] [Revised: 02/16/2023] [Accepted: 02/20/2023] [Indexed: 03/04/2023] Open
Abstract
Cells use the actin cytoskeleton for many of their functions, including their division, adhesion, mechanosensing, endo- and phagocytosis, migration, and invasion. Actin bundles are the main constituent of actin-rich structures involved in these processes. An ever-increasing number of proteins that crosslink actin into bundles or regulate their morphology is being identified in cells. With recent advances in high-resolution microscopy and imaging techniques, the complex process of bundles formation and the multiple forms of physiological bundles are beginning to be better understood. Here, we review the physiochemical and biological properties of four families of highly conserved and abundant actin-bundling proteins, namely, α-actinin, fimbrin/plastin, fascin, and espin. We describe the similarities and differences between these proteins, their role in the formation of physiological actin bundles, and their properties-both related and unrelated to their bundling abilities. We also review some aspects of the general mechanism of actin bundles formation, which are known from the available information on the activity of the key actin partners involved in this process.
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Affiliation(s)
- Sudeepa Rajan
- Department of Chemistry and Biochemistry, University of California, Los Angeles, CA 90095, USA
| | - Dmitri S. Kudryashov
- Department of Chemistry and Biochemistry, Ohio State University, Columbus, OH 43210, USA
| | - Emil Reisler
- Department of Chemistry and Biochemistry, University of California, Los Angeles, CA 90095, USA
- Molecular Biology Institute, University of California, Los Angeles, CA 90095, USA
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9
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Zhang N, Bian Q, Gao Y, Wang Q, Shi Y, Li X, Ma X, Chen H, Zhao Z, Yu H. The Role of Fascin-1 in Human Urologic Cancers: A Promising Biomarker or Therapeutic Target? Technol Cancer Res Treat 2023; 22:15330338231175733. [PMID: 37246525 PMCID: PMC10240877 DOI: 10.1177/15330338231175733] [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: 01/28/2023] [Revised: 04/04/2023] [Accepted: 04/24/2023] [Indexed: 05/30/2023] Open
Abstract
Human cancer statistics show that an increased incidence of urologic cancers such as bladder cancer, prostate cancer, and renal cell carcinoma. Due to the lack of early markers and effective therapeutic targets, their prognosis is poor. Fascin-1 is an actin-binding protein, which functions in the formation of cell protrusions by cross-linking with actin filaments. Studies have found that fascin-1 expression is elevated in most human cancers and is related to outcomes such as neoplasm metastasis, reduced survival, and increased aggressiveness. Fascin-1 has been considered as a potential therapeutic target for urologic cancers, but there is no comprehensive review to evaluate these studies. This review aimed to provide an enhanced literature review, outline, and summarize the mechanism of fascin-1 in urologic cancers and discuss the therapeutic potential of fascin-1 and the possibility of its use as a potential marker. We also focused on the correlation between the overexpression of fascin-1 and clinicopathological parameters. Mechanistically, fascin-1 is regulated by several regulators and signaling pathways (such as long noncoding RNA, microRNA, c-Jun N-terminal kinase, and extracellular regulated protein kinases). The overexpression of fascin-1 is related to clinicopathologic parameters such as pathological stage, bone or lymph node metastasis, and reduced disease-free survival. Several fascin-1 inhibitors (G2, NP-G2-044) have been evaluated in vitro and in preclinical models. The study proved the promising potential of fascin-1 as a newly developing biomarker and a potential therapeutic target that needs further investigation. The data also highlight the inadequacy of fascin-1 to serve as a novel biomarker for prostate cancer.
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Affiliation(s)
- Naibin Zhang
- Department of Biochemistry, Jining Medical University, Jining, Shandong, People's Republic of China
- Clinical Medical College, Jining Medical University, Jining, Shandong, People's Republic of China
| | - Qiang Bian
- Department of Biochemistry, Jining Medical University, Jining, Shandong, People's Republic of China
- Department of Pathophysiology, Weifang Medical University, Weifang, Shandong, People's Republic of China
| | - Yankun Gao
- Clinical Medical College, Jining Medical University, Jining, Shandong, People's Republic of China
| | - Qianqian Wang
- Department of Biochemistry, Jining Medical University, Jining, Shandong, People's Republic of China
| | - Ying Shi
- Department of Biochemistry, Jining Medical University, Jining, Shandong, People's Republic of China
| | - Xiangling Li
- Department of Biochemistry, Jining Medical University, Jining, Shandong, People's Republic of China
| | - Xiaolei Ma
- Department of Biochemistry, Jining Medical University, Jining, Shandong, People's Republic of China
| | - Huiyuan Chen
- College of Radiology, Shandong First Medical University, Jinan, Shandong, People's Republic of China
| | - Zhankui Zhao
- The Affiliated Hospital of Jining Medical University, Jining Medical University, Jining, Shandong, People's Republic of China
| | - Honglian Yu
- Department of Biochemistry, Jining Medical University, Jining, Shandong, People's Republic of China
- Collaborative Innovation Center, Jining Medical University, Jining, Shandong, People's Republic of China
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10
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Wubshet NH, Liu AP. Methods to mechanically perturb and characterize GUV-based minimal cell models. Comput Struct Biotechnol J 2022; 21:550-562. [PMID: 36659916 PMCID: PMC9816913 DOI: 10.1016/j.csbj.2022.12.025] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 12/15/2022] [Accepted: 12/15/2022] [Indexed: 12/23/2022] Open
Abstract
Cells shield organelles and the cytosol via an active boundary predominantly made of phospholipids and membrane proteins, yet allowing communication between the intracellular and extracellular environment. Micron-sized liposome compartments commonly known as giant unilamellar vesicles (GUVs) are used to model the cell membrane and encapsulate biological materials and processes in a cell-like confinement. In the field of bottom-up synthetic biology, many have utilized GUVs as substrates to study various biological processes such as protein-lipid interactions, cytoskeletal assembly, and dynamics of protein synthesis. Like cells, it is ideal that GUVs are also mechanically durable and able to stay intact when the inner and outer environment changes. As a result, studies have demonstrated approaches to tune the mechanical properties of GUVs by modulating membrane composition and lumenal material property. In this context, there have been many different methods developed to test the mechanical properties of GUVs. In this review, we will survey various perturbation techniques employed to mechanically characterize GUVs.
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Affiliation(s)
- Nadab H. Wubshet
- Department of Mechanical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
| | - Allen P. Liu
- Department of Mechanical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
- Cellular and Molecular Biology Program, University of Michigan, Ann Arbor, MI 48109, USA
- Department of Biophysics, University of Michigan, Ann Arbor, MI 48109, USA
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11
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Zhang ZD, Li RR, Chen JY, Huang HX, Cheng YW, Xu LY, Li EM. The post-translational modification of Fascin: impact on cell biology and its associations with inhibiting tumor metastasis. Amino Acids 2022; 54:1541-1552. [PMID: 35939077 DOI: 10.1007/s00726-022-03193-x] [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: 05/03/2022] [Accepted: 07/28/2022] [Indexed: 02/05/2023]
Abstract
The post-translational modifications (PTMs), which are crucial in the regulation of protein functions, have great potential as biomarkers of cancer status. Fascin (Fascin actin-bundling protein 1, FSCN1), a key protein in the formation of filopodia that is structurally based on actin filaments (F-actin), is significantly associated with tumor invasion and metastasis. Studies have revealed various regulatory mechanisms of human Fascin, including PTMs. Although a number of Fascin PTM sites have been identified, their exact functions and clinical significance are much less explored. This review explores studies on the functions of Fascin and briefly discusses the regulatory mechanisms of Fascin. Next, to review the role of Fascin PTMs in cell biology and their associations with metastatic disease, we discuss the advances in the characterization of Fascin PTMs, including phosphorylation, ubiquitination, sumoylation, and acetylation, and the main regulatory mechanisms are discussed. Fascin PTMs may be potential targets for therapy for metastatic disease.
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Affiliation(s)
- Zhi-Da Zhang
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan Area, Department of Biochemistry and Molecular Biology, Shantou University Medical College, No. 22, Xinling Road, Shantou, 515041, Guangdong, China
| | - Rong-Rong Li
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan Area, Department of Biochemistry and Molecular Biology, Shantou University Medical College, No. 22, Xinling Road, Shantou, 515041, Guangdong, China
| | - Jia-You Chen
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan Area, Department of Biochemistry and Molecular Biology, Shantou University Medical College, No. 22, Xinling Road, Shantou, 515041, Guangdong, China
| | - Hong-Xin Huang
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan Area, Department of Biochemistry and Molecular Biology, Shantou University Medical College, No. 22, Xinling Road, Shantou, 515041, Guangdong, China
| | - Yin-Wei Cheng
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan Area, Department of Biochemistry and Molecular Biology, Shantou University Medical College, No. 22, Xinling Road, Shantou, 515041, Guangdong, China
- Guangdong Provincial Key Laboratory of Infectious Diseases and Molecular Immunopathology, Institute of Oncologic Pathology, Shantou University Medical College, Shantou, 515041, Guangdong, China
- Institute of Basic Medical Science, Cancer Research Center, Shantou University Medical College, Shantou, 515041, Guangdong, China
| | - Li-Yan Xu
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan Area, Department of Biochemistry and Molecular Biology, Shantou University Medical College, No. 22, Xinling Road, Shantou, 515041, Guangdong, China
- Guangdong Provincial Key Laboratory of Infectious Diseases and Molecular Immunopathology, Institute of Oncologic Pathology, Shantou University Medical College, Shantou, 515041, Guangdong, China
- Institute of Basic Medical Science, Cancer Research Center, Shantou University Medical College, Shantou, 515041, Guangdong, China
| | - En-Min Li
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan Area, Department of Biochemistry and Molecular Biology, Shantou University Medical College, No. 22, Xinling Road, Shantou, 515041, Guangdong, China
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12
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Zhou Z, Zhou P, Mu Y, Wang L, Cao Z, Dong S, Bao H, Yang B, Xin M, Li R, Ge RL, Tang F. Therapeutic effect on Alveolar echinococcosis by targeting EM-Leucine aminopeptidase. Front Immunol 2022; 13:1027500. [PMID: 36311709 PMCID: PMC9614657 DOI: 10.3389/fimmu.2022.1027500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Accepted: 09/30/2022] [Indexed: 11/16/2022] Open
Abstract
Alveolar echinococcosis (AE) is a parasitic disease caused by E. multilocularis metacestodes and it is highly prevalent in the northern hemisphere. We have previously found that vaccination with E. multilocularis Leucine aminopeptidase (EM-LAP) induced specific immune response and had an inhibiting effect on the parasites. In this study, the therapeutic effect of recombinant EM-LAP (rEM-LAP) on AE was evaluated and verified using Ubenimex, a broad-spectrum inhibitor of LAP. The results reveal that rEM-LAP could inhibit cyst growth and invasion and induce specific immunity response in BALB/c mice infected with E. multilocularis protoscoleces. The ultrasonic, MRI, and morphological results show that treatment with rEM-LAP inhibits E. multilocularis infection and reduces cyst weight, number, fibrosis and invasion. The same effect is observed for the treatment with Ubenimex by inhibiting LAP activity. The indirect ELISA shows that rEM-LAP could induce specific immunity response and produce high levels of IgG, IgG1, IgG2a, IgM, and IgA, and the serum levels of IFN-γ and IL-4 are significantly increased compared to the control groups, indicating that treatment with rEM-LAP leads to a Th1 and Th2 mixed-type immune response. This study suggests that EM-LAP could be a potential therapeutic target of E. multilocularis infection.
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Affiliation(s)
- Zhen Zhou
- Research Center for High Altitude Medicine, Qinghai University, Xining, China
- Qinghai-Utah Joint Research Key Lab for High Altitude Medicine, Qinghai University, Xining, China
- Qinghai Provincial Key Laboratory of Plateau Medical Application, Key Laboratory of Ministry of Education, Qinghai University, Xining, China
| | - Pei Zhou
- Research Center for High Altitude Medicine, Qinghai University, Xining, China
- Qinghai-Utah Joint Research Key Lab for High Altitude Medicine, Qinghai University, Xining, China
- Qinghai Provincial Key Laboratory of Plateau Medical Application, Key Laboratory of Ministry of Education, Qinghai University, Xining, China
| | - Yalin Mu
- Department of Medical Imaging Center, Qinghai University Affiliated Hospital, Xining, China
| | - Lei Wang
- Department of Pathology, The Second Xiangya Hospital DE Central South University, Changsha, China
| | - Zhenjin Cao
- Department of Medical Imaging Center, Qinghai University Affiliated Hospital, Xining, China
| | - Shizhong Dong
- Department of Medical Imaging Center, Qinghai University Affiliated Hospital, Xining, China
| | - Haihua Bao
- Department of Medical Imaging Center, Qinghai University Affiliated Hospital, Xining, China
| | - Baoliang Yang
- Department of ENT, Qinghai Red Cross Hospital, Xining, China
| | - Minyuan Xin
- Research Center for High Altitude Medicine, Qinghai University, Xining, China
- Qinghai-Utah Joint Research Key Lab for High Altitude Medicine, Qinghai University, Xining, China
- Qinghai Provincial Key Laboratory of Plateau Medical Application, Key Laboratory of Ministry of Education, Qinghai University, Xining, China
| | - Runle Li
- Research Center for High Altitude Medicine, Qinghai University, Xining, China
- Qinghai-Utah Joint Research Key Lab for High Altitude Medicine, Qinghai University, Xining, China
- Qinghai Provincial Key Laboratory of Plateau Medical Application, Key Laboratory of Ministry of Education, Qinghai University, Xining, China
- *Correspondence: Runle Li, ; Ri-Li Ge, ; Feng Tang,
| | - Ri-Li Ge
- Research Center for High Altitude Medicine, Qinghai University, Xining, China
- Qinghai-Utah Joint Research Key Lab for High Altitude Medicine, Qinghai University, Xining, China
- Qinghai Provincial Key Laboratory of Plateau Medical Application, Key Laboratory of Ministry of Education, Qinghai University, Xining, China
- *Correspondence: Runle Li, ; Ri-Li Ge, ; Feng Tang,
| | - Feng Tang
- Research Center for High Altitude Medicine, Qinghai University, Xining, China
- Qinghai-Utah Joint Research Key Lab for High Altitude Medicine, Qinghai University, Xining, China
- Qinghai Provincial Key Laboratory of Plateau Medical Application, Key Laboratory of Ministry of Education, Qinghai University, Xining, China
- *Correspondence: Runle Li, ; Ri-Li Ge, ; Feng Tang,
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13
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Emam O, Wasfey EF, Hamdy NM. Notch-associated lncRNAs profiling circuiting epigenetic modification in colorectal cancer. Cancer Cell Int 2022; 22:316. [PMID: 36229883 PMCID: PMC9558410 DOI: 10.1186/s12935-022-02736-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 09/28/2022] [Indexed: 11/15/2022] Open
Abstract
Background Colorectal cancer (CRC) is one of the most prevalent digestive cancers, ranking the 2nd cause of cancer-related fatality worldwide. The worldwide burden of CRC is predicted to rise by 60% by 2030. Environmental factors drive, first, inflammation and hence, cancer incidence increase. Main The Notch-signaling system is an evolutionarily conserved cascade, has role in the biological normal developmental processes as well as malignancies. Long non-coding RNAs (LncRNAs) have become major contributors in the advancement of cancer by serving as signal pathways regulators. They can control gene expression through post-translational changes, interactions with micro-RNAs or down-stream effector proteins. Recent emerging evidence has emphasized the role of lncRNAs in controlling Notch-signaling activity, regulating development of several cancers including CRC. Conclusion Notch-associated lncRNAs might be useful prognostic biomarkers or promising potential therapeutic targets for CRC treatment. Therefore, here-in we will focus on the role of “Notch-associated lncRNAs in CRC” highlighting “the impact of Notch-associated lncRNAs as player for cancer induction and/or progression.” Graphical Abstract ![]()
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Affiliation(s)
| | - Eman F Wasfey
- Biochemistry Department, Faculty of Pharmacy, Ain Shams University, Cairo, 11566, Egypt
| | - Nadia M Hamdy
- Biochemistry Department, Faculty of Pharmacy, Ain Shams University, Cairo, 11566, Egypt.
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14
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Lawson CD, Peel S, Jayo A, Corrigan A, Iyer P, Baxter Dalrymple M, Marsh RJ, Cox S, Van Audenhove I, Gettemans J, Parsons M. Nuclear fascin regulates cancer cell survival. eLife 2022; 11:79283. [PMID: 36039640 PMCID: PMC9427113 DOI: 10.7554/elife.79283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Accepted: 08/04/2022] [Indexed: 11/13/2022] Open
Abstract
Fascin is an important regulator of F-actin bundling leading to enhanced filopodia assembly. Fascin is also overexpressed in most solid tumours where it supports invasion through control of F-actin structures at the periphery and nuclear envelope. Recently, fascin has been identified in the nucleus of a broad range of cell types but the contributions of nuclear fascin to cancer cell behaviour remain unknown. Here, we demonstrate that fascin bundles F-actin within the nucleus to support chromatin organisation and efficient DDR. Fascin associates directly with phosphorylated Histone H3 leading to regulated levels of nuclear fascin to support these phenotypes. Forcing nuclear fascin accumulation through the expression of nuclear-targeted fascin-specific nanobodies or inhibition of Histone H3 kinases results in enhanced and sustained nuclear F-actin bundling leading to reduced invasion, viability, and nuclear fascin-specific/driven apoptosis. These findings represent an additional important route through which fascin can support tumourigenesis and provide insight into potential pathways for targeted fascin-dependent cancer cell killing.
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Affiliation(s)
- Campbell D Lawson
- Randall Centre for Cell and Molecular Biophysics, King’s College London, Guy’s Campus
| | - Samantha Peel
- Discovery Sciences, R&D, AstraZeneca (United Kingdom)
| | - Asier Jayo
- Randall Centre for Cell and Molecular Biophysics, King’s College London, Guy’s Campus
| | - Adam Corrigan
- Discovery Sciences, R&D, AstraZeneca (United Kingdom)
| | - Preeti Iyer
- Molecular AI, Discovery Sciences, R&D, AstraZeneca (Sweden)
| | | | - Richard J Marsh
- Randall Centre for Cell and Molecular Biophysics, King’s College London, Guy’s Campus
| | - Susan Cox
- Randall Centre for Cell and Molecular Biophysics, King’s College London, Guy’s Campus
| | - Isabel Van Audenhove
- Department of Biomolecular Medicine, Faculty of Medicine and Health Sciences, Ghent University
| | - Jan Gettemans
- Department of Biomolecular Medicine, Faculty of Medicine and Health Sciences, Ghent University
| | - Maddy Parsons
- Randall Centre for Cell and Molecular Biophysics, King’s College London, Guy’s Campus
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15
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Zhang N, Gao Y, Bian Q, Wang Q, Shi Y, Zhao Z, Yu H. The role of fascin-1 in the pathogenesis, diagnosis and management of respiratory related cancers. Front Oncol 2022; 12:948110. [PMID: 36033434 PMCID: PMC9404296 DOI: 10.3389/fonc.2022.948110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 07/25/2022] [Indexed: 11/15/2022] Open
Abstract
Human cancer statistics report that respiratory related cancers such as lung, laryngeal, oral and nasopharyngeal cancers account for a large proportion of tumors, and tumor metastasis remains the major reason for patient death. The metastasis of tumor cells requires actin cytoskeleton remodeling, in which fascin-1 plays an important role. Fascin-1 can cross-link F-actin microfilaments into bundles and form finger-like cell protrusions. Some studies have shown that fascin-1 is overexpressed in human tumors and is associated with tumor growth, migration and invasion. The role of fascin-1 in respiratory related cancers is not very clear. The main purpose of this study was to provide an updated literature review on the role of fascin-1 in the pathogenesis, diagnosis and management of respiratory related cancers. These studies suggested that fascin-1 can serve as an emerging biomarker and potential therapeutic target, and has attracted widespread attention.
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Affiliation(s)
- Naibin Zhang
- Department of biochemistry, Jining Medical University, Jining, China
| | - Yankun Gao
- Department of biochemistry, Jining Medical University, Jining, China
| | - Qiang Bian
- Collaborative Innovation Center, Jining Medical University, Jining, China
- Department of Pathophysiology, Weifang Medical University, Weifang, China
| | - Qianqian Wang
- Department of biochemistry, Jining Medical University, Jining, China
| | - Ying Shi
- Department of biochemistry, Jining Medical University, Jining, China
| | - Zhankui Zhao
- The Affiliated Hospital of Jining Medical University, Jining Medical University, Jining, China
| | - Honglian Yu
- Department of biochemistry, Jining Medical University, Jining, China
- Collaborative Innovation Center, Jining Medical University, Jining, China
- *Correspondence: Honglian Yu,
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16
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Li M, Gao Z, Ding H, Wang Z, Mu H, Zhang L, Wei J, Ma Z. FSCN1 Promotes Glycolysis and Epithelial-Mesenchymal Transition in Prostate Cancer through a YAP/TAZ Signaling Pathway. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2022; 2022:6245647. [PMID: 35815268 PMCID: PMC9259215 DOI: 10.1155/2022/6245647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 05/27/2022] [Accepted: 06/01/2022] [Indexed: 11/30/2022]
Abstract
Objective The aim of the study is to investigate the role and possible mechanism of fascin-1 (FSCN1) in the invasion, migration, glycolysis, and epithelial-mesenchymal transition (EMT) of prostate cancer. Methods Real-time quantitative polymerase chain reaction (qRT-PCR) was utilized to determine the mRNA expression level of FSCN1 in prostate cancer tissues and prostate cancer cells PC-3 and DU145. The transwell and the scratch test were applied to detect the invasion and migration abilities of cells, respectively. A metabolic assay was used for measuring the glucose consumption, lactate production, and the extracellular acidification rate (ECAR) in cells; western blot was used for checking FSCN1, EMT, and yes-associated protein/transcriptional co-activators with the PDZ-binding motif (YAP/TAZ) signaling pathway-related protein expression level in cells or tissues. Results FSCN1 was significantly highly expressed in prostate cancer tissues and cells. On the one hand, interference with the expression of FSCN1 could inhibit the invasion, migration, EMT, and glycolysis of prostate cancer cells. On the other hand, overexpression of FSCN1 promoted the invasion, migration, EMT, and glycolysis of prostate cancer cells. Besides, further mechanistic studies revealed that FSCN1 could activate the YAP/TAZ signaling pathway in prostate cancer cells. Conclusion FSCN1 promotes invasion, migration, EMT, and glycolysis in prostate cancer cells by activating the YAP/TAZ signaling pathway. FSCN1 may be used as a biomarker for the diagnosis or treatment in prostate cancer.
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Affiliation(s)
- Minghui Li
- Department of Urology, Affiliated Hospital of Chifeng University, Chifeng, Neimenggu 024050, China
| | - Zhiming Gao
- Department of Urology, Affiliated Hospital of Chifeng University, Chifeng, Neimenggu 024050, China
| | - Honglin Ding
- Department of Urology, Affiliated Hospital of Chifeng University, Chifeng, Neimenggu 024050, China
| | - Zhanhua Wang
- Department of Urology, Affiliated Hospital of Chifeng University, Chifeng, Neimenggu 024050, China
| | - Hada Mu
- Department of Urology, Affiliated Hospital of Chifeng University, Chifeng, Neimenggu 024050, China
| | - Lei Zhang
- Department of Urology, Affiliated Hospital of Chifeng University, Chifeng, Neimenggu 024050, China
| | - Jiufu Wei
- Department of Urology, Affiliated Hospital of Chifeng University, Chifeng, Neimenggu 024050, China
| | - Zhanshu Ma
- Department of Radiotherapy, Affiliated Hospital of Chifeng University, Chifeng, Neimenggu 024050, China
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17
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Vakhrusheva A, Murashko A, Trifonova E, Efremov Y, Timashev P, Sokolova O. Role of Actin-binding Proteins in the Regulation of Cellular Mechanics. Eur J Cell Biol 2022; 101:151241. [DOI: 10.1016/j.ejcb.2022.151241] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Revised: 04/18/2022] [Accepted: 05/19/2022] [Indexed: 12/25/2022] Open
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18
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Cai H, Wang R, Tang Z, Lu T, Cui Y. FSCN1 Promotes Esophageal Carcinoma Progression Through Downregulating PTK6 via its RNA-Binding Protein Effect. Front Pharmacol 2022; 13:868296. [PMID: 35401239 PMCID: PMC8984143 DOI: 10.3389/fphar.2022.868296] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 03/07/2022] [Indexed: 11/13/2022] Open
Abstract
Objective: Esophageal squamous cell carcinoma (ESCC) causes many deaths worldwide every year. Fascin actin-bundling protein 1(FSCN1) has been reported to be a promoter of ESCC via its actin-binding function, however, its new role as an RNA-binding protein (RBP) has not been investigated. Here, we explored the RBP role of FSCN1 in the development of ESCC. Methods: Whole-genome expression sequencing was performed to screen for altered genes after FSCN1 knockdown. RNA immunoprecipitation was performed to determine the target mRNA of FSCN1 as an RBP. In vitro experiments with ECA-109 and KYSE-150 and ex vivo experiments in tumor-bearing mice were performed to investigate the effects of FSCN1 and Protein Tyrosine Kinase 6 (PTK6) on ESCC progression. Results: FSCN1 could downregulate mRNA and the protein level of PTK6. The binding position of PTK6 (PTK6-T2) pre-mRNA to FSCN1 was determined. PTK6-T2 blocked the binding between FSCN1 and the pre-mRNA of PTK6, and thus reversed the promotion effect of FSCN1 on ESCC tumor progression via the AKT/GSK3β signaling pathway. Conclusion: A novel effect of FSCN1, RBP-binding with the pre-mRNA of PTK6, was confirmed to play an important role in ESCC progression. PTK6-T2, which is a specific inhibitor of FSCN1 binding to the pre-mRNA of PTK6, could impede the development of ESCC.
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Affiliation(s)
- Hongfei Cai
- Department of Thoracic Surgery, The First Hospital of Jilin University, Changchun, China
| | - Rui Wang
- Department of Thoracic Surgery, The First Hospital of Jilin University, Changchun, China.,Department of Epidemiology and Biostatistics, School of Public Health, Jilin University, Changchun, China
| | - Ze Tang
- Department of Thoracic Surgery, The First Hospital of Jilin University, Changchun, China
| | - Tianyu Lu
- Department of Thoracic Surgery, The First Hospital of Jilin University, Changchun, China
| | - Youbin Cui
- Department of Thoracic Surgery, The First Hospital of Jilin University, Changchun, China
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Sulfiredoxin Promotes Cancer Cell Invasion through Regulation of the miR143-Fascin Axis. Mol Cell Biol 2022; 42:e0005122. [PMID: 35412358 DOI: 10.1128/mcb.00051-22] [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: 11/20/2022] Open
Abstract
Intracellular antioxidant enzymes are critical for maintenance of redox homeostasis, but whether and how they contribute to the malignancy of cancer cells remains poorly understood. Sulfiredoxin (Srx) is a unique oxidoreductase in that it not only restores peroxidase activity of peroxiredoxins (Prxs) but also functions as a pivotal stimulator of oncogenic signaling. We found that abnormally high level of Srx promotes colorectal cancer (CRC) malignancy by stimulating gelatin degradation, invadopodia formation, and cell invasion. Fascin, an actin-bundling protein, was discovered and validated as one of the critical downstream targets of Srx activation. We demonstrated that depletion of Srx in CRC cells leads to upregulation of miR-143-3p, which mediates degradation of fascin mRNA through binding to conserved sites within the 3' untranslated region (UTR). Depletion of fascin in CRC cells recapitulates the effect of Srx loss, and restoration of fascin in Srx-depleted cells by miR-143-3p inhibitor or overexpression rescues defects in cell invasion. Therefore, our data demonstrate that the Srx-miR143-fascin axis plays a key role in promoting the malignancy of human CRC cells. In the future, the Srx-miR143-fascin axis can be used as a functional pathway to evaluate the efficacy of therapeutic drugs or be targeted to develop promising chemotherapeutics for treatment of CRC patients.
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20
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Zhang ZD, Wen B, Li DJ, Deng DX, Wu XD, Cheng YW, Liao LD, Long L, Dong G, Xu LY, Li EM. AKT serine/threonine kinase 2-mediated phosphorylation of fascin threonine 403 regulates esophageal cancer progression. Int J Biochem Cell Biol 2022; 145:106188. [PMID: 35219877 DOI: 10.1016/j.biocel.2022.106188] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 02/20/2022] [Accepted: 02/21/2022] [Indexed: 02/05/2023]
Abstract
Fascin is the main actin-bundling protein in filopodia and is highly expressed in metastatic tumor cells. The overexpression of Fascin has been associated with poor clinical prognosis and metastatic progression. Post-translational modifications of Fascin, such as phosphorylation, can affect the proliferation and invasion of tumor cells by regulating the actin-bundling activity of Fascin. However, the phosphorylation sites of Fascin and their corresponding kinases require further exploration. In the current study, we identified novel phosphorylation of Fascin Threonine 403 (Fascin-T403) mediated by AKT serine/threonine kinase 2 (AKT2), which was studied using mass spectrometry data from esophageal cancer tissues (iProX database: IPX0002501000). A molecular dynamics simulation revealed that Fascin-Threonine 403 phosphorylation (Fascin-T403D) had a distinct spatial structure and correlation of amino acid residues, which was different from that of the wild type (Fascin-WT). Low-speed centrifugation assay results showed that Fascin-T403D affected actin cross-linking. To investigate whether Fascin-T403D affected the function of esophageal cancer cells, either Fascin-WT or Fascin-T403D were rescued in Fascin-knockout or siRNA cell lines. We observed that Fascin-T403D could suppress the biological behavior of esophageal cancer cells, including filopodia formation, cell proliferation, and migration. Co-immunoprecipitation (Co-IP) and Duolink in situ proximity ligation assay (PLA) were performed to measure the interaction between Fascin and AKT2. Using in vitro and in vivo kinase assays, we confirmed that AKT2, but not AKT1 or AKT3, is an upstream kinase of Fascin Threonine 403. Taken together, the AKT2-catalyzed phosphorylation of Fascin Threonine 403 suppressed esophageal cancer cell behavior, actin-bundling activity, and filopodia formation.
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Affiliation(s)
- Zhi-Da Zhang
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan Area, Department of Biochemistry and Molecular Biology, Shantou University Medical College, Shantou 515041, Guangdong, China
| | - Bing Wen
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan Area, Department of Biochemistry and Molecular Biology, Shantou University Medical College, Shantou 515041, Guangdong, China.
| | - Da-Jia Li
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan Area, Department of Biochemistry and Molecular Biology, Shantou University Medical College, Shantou 515041, Guangdong, China.
| | - Dan-Xia Deng
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan Area, Department of Biochemistry and Molecular Biology, Shantou University Medical College, Shantou 515041, Guangdong, China; Guangdong Provincial Key Laboratory of Infectious Diseases and Molecular Immunopathology, Institute of Oncologic Pathology, Shantou University Medical College, Shantou 515041, Guangdong, China.
| | - Xiao-Dong Wu
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan Area, Department of Biochemistry and Molecular Biology, Shantou University Medical College, Shantou 515041, Guangdong, China; Institute of Basic Medical Science, Medical Bioinformatics Center, Shantou University Medical College, Shantou 515041, Guangdong, China.
| | - Yin-Wei Cheng
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan Area, Department of Biochemistry and Molecular Biology, Shantou University Medical College, Shantou 515041, Guangdong, China; Guangdong Provincial Key Laboratory of Infectious Diseases and Molecular Immunopathology, Institute of Oncologic Pathology, Shantou University Medical College, Shantou 515041, Guangdong, China; Institute of Basic Medical Science, Cancer Research Center, Shantou University Medical College, Shantou 515041, Guangdong, China.
| | - Lian-Di Liao
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan Area, Department of Biochemistry and Molecular Biology, Shantou University Medical College, Shantou 515041, Guangdong, China; Guangdong Provincial Key Laboratory of Infectious Diseases and Molecular Immunopathology, Institute of Oncologic Pathology, Shantou University Medical College, Shantou 515041, Guangdong, China.
| | - Lin Long
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan Area, Department of Biochemistry and Molecular Biology, Shantou University Medical College, Shantou 515041, Guangdong, China; Guangdong Provincial Key Laboratory of Infectious Diseases and Molecular Immunopathology, Institute of Oncologic Pathology, Shantou University Medical College, Shantou 515041, Guangdong, China; Institute of Basic Medical Science, Cancer Research Center, Shantou University Medical College, Shantou 515041, Guangdong, China.
| | - Geng Dong
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan Area, Department of Biochemistry and Molecular Biology, Shantou University Medical College, Shantou 515041, Guangdong, China; Institute of Basic Medical Science, Medical Bioinformatics Center, Shantou University Medical College, Shantou 515041, Guangdong, China.
| | - Li-Yan Xu
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan Area, Department of Biochemistry and Molecular Biology, Shantou University Medical College, Shantou 515041, Guangdong, China
- Guangdong Provincial Key Laboratory of Infectious Diseases and Molecular Immunopathology, Institute of Oncologic Pathology, Shantou University Medical College, Shantou 515041, Guangdong, China
- Institute of Basic Medical Science, Cancer Research Center, Shantou University Medical College, Shantou 515041, Guangdong, China
| | - En-Min Li
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan Area, Department of Biochemistry and Molecular Biology, Shantou University Medical College, Shantou 515041, Guangdong, China
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21
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Guo F, Liu Y, Cheng Y, Zhang Q, Quan W, Wei Y, Hong L. Transcriptome analysis reveals the potential biological function of FSCN1 in HeLa cervical cancer cells. PeerJ 2022; 10:e12909. [PMID: 35178306 PMCID: PMC8817631 DOI: 10.7717/peerj.12909] [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: 05/11/2021] [Accepted: 01/19/2022] [Indexed: 01/11/2023] Open
Abstract
Fascin actin-bundling protein 1 (FSCN1), an actin-bundling protein associated with cell migration and invasion, is highly expressed in various tumor tissues. FSCN1 has also been reported to be a marker of increased invasive potential in cervical cancers. However, the functions of FSCN1 are still not fully understood in cervical cancers. Here, the gene expression profile of HeLa cells transfected with FSCN1 shRNA (shFSCN1) was compared with that of cells transfected with empty vector (shCtrl). The results showed that shFSCN1 extensively affected the transcription level of 5,043 genes in HeLa cells. In particular, Gene Ontology (GO) analysis showed that a large number of upregulated genes were annotated with terms including transcription regulation and DNA binding. The downregulated genes were enriched in some cancer pathways, including angiogenesis and cell adhesion. qPCR validation confirmed that FSCN1 knockdown significantly affected the expression of selected genes in HeLa cells either negatively or positively. Expression analysis in TCGA (The Cancer Genome Atlas) revealed that FSCN1 had negative correlations with several transcription factors and a positive correlation with an angiogenic factor (angiopoietin like 4, ANGPTL4) in cervical tumor tissue. In particular, validation by Western blotting showed that FSCN1 knockdown decreased the protein level of ANGPTL4. Our results demonstrated that FSCN1 is not only an actin-binding protein but also a transcriptional regulator and an angiogenic factor in cervical cancer. Thus, our study provides important insights for further study on the regulatory mechanism of FSCN1 in cervical cancer.
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Affiliation(s)
- Fengqin Guo
- Department of Obstetrics & Gynecology, Renmin Hospital of Wuhan University, Wuhan, Hubei Province, China
| | - Yanliang Liu
- Department of Gastrointestinal Surgery II, Renmin Hospital of Wuhan University, Wuhan, Hubei Province, China
| | - Yanxiang Cheng
- Department of Obstetrics & Gynecology, Renmin Hospital of Wuhan University, Wuhan, Hubei Province, China
| | - Qifan Zhang
- Department of Obstetrics & Gynecology, Renmin Hospital of Wuhan University, Wuhan, Hubei Province, China
| | - Weili Quan
- ABLife BioBigData Institute, Wuhan, Hubei Province, China
| | - Yaxun Wei
- Center for Genome Analysis, ABLife Inc., Wuhan, Hubei Province, China
| | - Li Hong
- Department of Obstetrics & Gynecology, Renmin Hospital of Wuhan University, Wuhan, Hubei Province, China
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22
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LYAR Promotes Colorectal Cancer Progression by Upregulating FSCN1 Expression and Fatty Acid Metabolism. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2021:9979707. [PMID: 35069968 PMCID: PMC8769847 DOI: 10.1155/2021/9979707] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 11/05/2021] [Accepted: 11/12/2021] [Indexed: 12/24/2022]
Abstract
Colorectal cancer (CRC) is a highly malignant tumor associated with poor prognosis, yet the molecular mechanisms are not fully understood. In this study, we showed that LYAR, a nucleolar protein, is expressed at a higher level in CRC tissue than in adjacent normal tissue and that LYAR expression is closely associated with distant CRC metastasis. LYAR not only significantly promotes the migration and invasion of CRC cells in vitro, but knockdown (KD) of LYAR in CRC cells also inhibits xenograft tumor metastasis in vivo. Microarray analysis of LYAR KD cells combined with a chromatin immunoprecipitation (ChIP) assay, gene reporter assay, and rescue experiment indicated that FSCN1 (encoding fascin actin-bundling protein 1 (Fascin-1)) serves as a novel key regulator of LYAR-promoted migration and invasion of CRC cells. Knockdown of FSCN1 significantly inhibits subcutaneous tumorigenesis of CRC cells and leads to the downregulation of FASN and SCD, genes encoding key enzymes in fatty acid synthesis. In summary, this study reveals a novel mechanism by which LYAR promotes tumor cell migration and invasion by upregulating FSCN1 expression and affecting fatty acid metabolism in CRC.
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23
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Heym S, Mohr CF, Engelbrecht HC, Fleckenstein B, Thoma-Kress AK. Alternative NF-κB Signaling Discriminates Induction of the Tumor Marker Fascin by the Viral Oncoproteins Tax-1 and Tax-2 of Human T-Cell Leukemia Viruses. Cancers (Basel) 2022; 14:cancers14030537. [PMID: 35158803 PMCID: PMC8833421 DOI: 10.3390/cancers14030537] [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: 11/17/2021] [Revised: 01/12/2022] [Accepted: 01/17/2022] [Indexed: 02/04/2023] Open
Abstract
Transcriptional regulation of the actin-bundling protein and tumor marker Fascin is highly diverse depending on cell and tumor type. Previously, we discovered that the viral oncoprotein Tax-1 of human T-cell leukemia virus type 1 (HTLV-1) considerably enhances Fascin expression in T-cells, depending on classical NF-κB signaling. In this study, we asked if the non-oncogenic Tax-2 of the related HTLV-2 is still able to induce Fascin by using luciferase assays, immunoblot, and qPCR. We found that Tax-2 only slightly induces Fascin expression compared to Tax-1; however, both Tax-1 and Tax-2 comparably activated a 1.6 kb fragment in the human Fascin promoter including Tax-responsive elements. Furthermore, we identified a link between Tax-induced activity of the alternative NF-κB pathway and Fascin induction. While treatment with the second mitochondria-derived activator of caspases (SMAC)-mimetic AZD5582, a compound known to robustly activate alternative NF-κB signaling, did not induce Fascin, combination of AZD5582 with activation of classical NF-κB signaling by Tax-2 significantly induced Fascin expression. In conclusion, our data demonstrate that both classical and alternative NF-κB activity are necessary for strong Fascin induction by the viral Tax oncoproteins, thus, shedding new light on the regulation of Fascin in T-cells and during viral transformation.
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Affiliation(s)
- Stefanie Heym
- FAU-Nachwuchsgruppe “Retroviral Pathogenesis” and BMBF Junior Research Group in Infection Research “Milk-Transmission of Viruses”, Institute of Clinical and Molecular Virology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (S.H.); (H.C.E.)
| | - Caroline F. Mohr
- Institute of Clinical and Molecular Virology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany;
| | - Hanna C. Engelbrecht
- FAU-Nachwuchsgruppe “Retroviral Pathogenesis” and BMBF Junior Research Group in Infection Research “Milk-Transmission of Viruses”, Institute of Clinical and Molecular Virology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (S.H.); (H.C.E.)
| | - Bernhard Fleckenstein
- Institute of Clinical and Molecular Virology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany;
| | - Andrea K. Thoma-Kress
- FAU-Nachwuchsgruppe “Retroviral Pathogenesis” and BMBF Junior Research Group in Infection Research “Milk-Transmission of Viruses”, Institute of Clinical and Molecular Virology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany; (S.H.); (H.C.E.)
- Correspondence: ; Tel.: +49-9131-85-43662
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24
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Cheng Y, Zeng F, Li D, Wang S, He J, Guo Z, Nie P, Wu Z, Shi W, Wen B, Xu X, Liao L, Li Z, Wu J, Zhan J, Zhang H, Chang Z, Zhang K, Xu L, Li E. P300/CBP-associated factor (PCAF)-mediated acetylation of Fascin at lysine 471 inhibits its actin-bundling activity and tumor metastasis in esophageal cancer. Cancer Commun (Lond) 2021; 41:1398-1416. [PMID: 34555274 PMCID: PMC8696220 DOI: 10.1002/cac2.12221] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 08/01/2021] [Accepted: 09/13/2021] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Fascin is crucial for cancer cell filopodium formation and tumor metastasis, and is functionally regulated by post-translational modifications. However, whether and how Fascin is regulated by acetylation remains unclear. This study explored the regulation of Fascin acetylation and its corresponding roles in filopodium formation and tumor metastasis. METHODS Immunoprecipitation and glutathione-S-transferase pull-down assays were performed to examine the interaction between Fascin and acetyltransferase P300/CBP-associated factor (PCAF), and immunofluorescence was used to investigate their colocalization. An in vitro acetylation assay was performed to identify Fascin acetylation sites by using mass spectrometry. A specific antibody against acetylated Fascin was generated and used to detect the PCAF-mediated Fascin acetylation in esophageal squamous cell carcinoma (ESCC) cells using Western blotting by overexpressing and knocking down PCAF expression. An in vitro cell migration assay was performed, and a xenograft model was established to study in vivo tumor metastasis. Live-cell imaging and fluorescence recovery after photobleaching were used to evaluate the function and dynamics of acetylated Fascin in filopodium formation. The clinical significance of acetylated Fascin and PCAF in ESCC was evaluated using immunohistochemistry. RESULTS Fascin directly interacted and colocalized with PCAF in the cytoplasm and was acetylated at lysine 471 (K471) by PCAF. Using the specific anti-AcK471-Fascin antibody, Fascin was found to be acetylated in ESCC cells, and the acetylation level was consequently increased after PCAF overexpression and decreased after PCAF knockdown. Functionally, Fascin-K471 acetylation markedly suppressed in vitro ESCC cell migration and in vivo tumor metastasis, whereas Fascin-K471 deacetylation exhibited a potent oncogenic function. Moreover, Fascin-K471 acetylation reduced filopodial length and density, and lifespan of ESCC cells, while its deacetylation produced the opposite effect. In the filipodium shaft, K471-acetylated Fascin displayed rapid dynamic exchange, suggesting that it remained in its monomeric form owing to its weakened actin-bundling activity. Clinically, high levels of AcK471-Fascin in ESCC tissues were strongly associated with prolonged overall survival and disease-free survival of ESCC patients. CONCLUSIONS Fascin interacts directly with PCAF and is acetylated at lysine 471 in ESCC cells. Fascin-K471 acetylation suppressed ESCC cell migration and tumor metastasis by reducing filopodium formation through the impairment of its actin-bundling activity.
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Affiliation(s)
- Yin‐Wei Cheng
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan AreaDepartment of Biochemistry and Molecular BiologyShantou University Medical CollegeShantouGuangdong515041P. R. China
- Institute of Basic Medical ScienceCancer Research CenterShantou University Medical CollegeShantouGuangdong515041P. R. China
| | - Fa‐Min Zeng
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan AreaDepartment of Biochemistry and Molecular BiologyShantou University Medical CollegeShantouGuangdong515041P. R. China
| | - Da‐Jia Li
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan AreaDepartment of Biochemistry and Molecular BiologyShantou University Medical CollegeShantouGuangdong515041P. R. China
| | - Shao‐Hong Wang
- Shantou Central HospitalAffiliated Shantou Hospital of Sun Yat‐sen UniversityShantouGuangdong515041P. R. China
| | - Jian‐Zhong He
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan AreaDepartment of Biochemistry and Molecular BiologyShantou University Medical CollegeShantouGuangdong515041P. R. China
- Guangdong Provincial Key Laboratory of Infectious Diseases and Molecular ImmunopathologyInstitute of Oncologic PathologyShantou University Medical CollegeShantouGuangdong515041P. R. China
| | - Zhen‐Chang Guo
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan AreaDepartment of Biochemistry and Molecular BiologyShantou University Medical CollegeShantouGuangdong515041P. R. China
- Tianjin Key Laboratory of Medical EpigeneticsDepartment of Biochemistry and Molecular BiologySchool of Basic Medical SciencesTianjin Medical UniversityTianjin300070P. R. China
| | - Ping‐Juan Nie
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan AreaDepartment of Biochemistry and Molecular BiologyShantou University Medical CollegeShantouGuangdong515041P. R. China
| | - Zhi‐Yong Wu
- Shantou Central HospitalAffiliated Shantou Hospital of Sun Yat‐sen UniversityShantouGuangdong515041P. R. China
| | - Wen‐Qi Shi
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan AreaDepartment of Biochemistry and Molecular BiologyShantou University Medical CollegeShantouGuangdong515041P. R. China
| | - Bing Wen
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan AreaDepartment of Biochemistry and Molecular BiologyShantou University Medical CollegeShantouGuangdong515041P. R. China
| | - Xiu‐E Xu
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan AreaDepartment of Biochemistry and Molecular BiologyShantou University Medical CollegeShantouGuangdong515041P. R. China
- Guangdong Provincial Key Laboratory of Infectious Diseases and Molecular ImmunopathologyInstitute of Oncologic PathologyShantou University Medical CollegeShantouGuangdong515041P. R. China
| | - Lian‐Di Liao
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan AreaDepartment of Biochemistry and Molecular BiologyShantou University Medical CollegeShantouGuangdong515041P. R. China
- Guangdong Provincial Key Laboratory of Infectious Diseases and Molecular ImmunopathologyInstitute of Oncologic PathologyShantou University Medical CollegeShantouGuangdong515041P. R. China
| | - Zhi‐Mao Li
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan AreaDepartment of Biochemistry and Molecular BiologyShantou University Medical CollegeShantouGuangdong515041P. R. China
- Guangdong Provincial Key Laboratory of Infectious Diseases and Molecular ImmunopathologyInstitute of Oncologic PathologyShantou University Medical CollegeShantouGuangdong515041P. R. China
| | - Jian‐Yi Wu
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan AreaDepartment of Biochemistry and Molecular BiologyShantou University Medical CollegeShantouGuangdong515041P. R. China
| | - Jun Zhan
- State Key Laboratory of Natural and Biomimetic DrugsPeking University Health Science CenterBeijing100191P. R. China
| | - Hong‐Quan Zhang
- State Key Laboratory of Natural and Biomimetic DrugsPeking University Health Science CenterBeijing100191P. R. China
| | - Zhi‐Jie Chang
- School of MedicineTsinghua UniversityBeijing100084P. R. China
| | - Kai Zhang
- Tianjin Key Laboratory of Medical EpigeneticsDepartment of Biochemistry and Molecular BiologySchool of Basic Medical SciencesTianjin Medical UniversityTianjin300070P. R. China
| | - Li‐Yan Xu
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan AreaDepartment of Biochemistry and Molecular BiologyShantou University Medical CollegeShantouGuangdong515041P. R. China
- Institute of Basic Medical ScienceCancer Research CenterShantou University Medical CollegeShantouGuangdong515041P. R. China
- Guangdong Provincial Key Laboratory of Infectious Diseases and Molecular ImmunopathologyInstitute of Oncologic PathologyShantou University Medical CollegeShantouGuangdong515041P. R. China
| | - En‐Min Li
- The Key Laboratory of Molecular Biology for High Cancer Incidence Coastal Chaoshan AreaDepartment of Biochemistry and Molecular BiologyShantou University Medical CollegeShantouGuangdong515041P. R. China
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25
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Lamptey J, Czika A, Aremu JO, Pervaz S, Adu-Gyamfi EA, Otoo A, Li F, Wang YX, Ding YB. The role of fascin in carcinogenesis and embryo implantation. Exp Cell Res 2021; 409:112885. [PMID: 34662557 DOI: 10.1016/j.yexcr.2021.112885] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 10/09/2021] [Accepted: 10/11/2021] [Indexed: 01/02/2023]
Abstract
The cytoskeleton, with its actin bundling proteins, plays crucial roles in a host of cellular function, such as cancer metastasis, antigen presentation and trophoblast migration and invasion, as a result of cytoskeletal remodeling. A key player in cytoskeletal remodeling is fascin. Upregulation of fascin induces the transition of epithelial phenotypes to mesenchymal phenotypes through complex interaction with transcription factors. Fascin expression also regulates mitochondrial F-actin to promote oxidative phosphorylation (OXPHOS) in some cancer cells. Trophoblast cells, on the other hand, exhibit similar physiological functions, involving the upregulation of genes crucial for its migration and invasion. Owing to the similar tumor-like characteristics among cancer and trophoblats, we review recent studies on fascin in relation to cancer and trophoblast cell biology; and based on existing evidence, link fascin to the establishment of the maternal-fetal interface.
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Affiliation(s)
- Jones Lamptey
- School of Basic Medicine, Chongqing Medical University, Chongqing, People's Republic of China; Joint International Research Laboratory of Reproduction & Development, Chongqing Medical University, Chongqing, People's Republic of China; Kumasi Centre for Collaborative Research in Tropical Medicine, KCCR, UPO, Kumasi, Ghana.
| | - Armin Czika
- School of Basic Medicine, Chongqing Medical University, Chongqing, People's Republic of China; Joint International Research Laboratory of Reproduction & Development, Chongqing Medical University, Chongqing, People's Republic of China
| | - John Ogooluwa Aremu
- Department of Human Anatomy and Histoembryology, Harbin Medical University, Harbin, People's Republic of China
| | - Sadaf Pervaz
- School of Basic Medicine, Chongqing Medical University, Chongqing, People's Republic of China; Joint International Research Laboratory of Reproduction & Development, Chongqing Medical University, Chongqing, People's Republic of China
| | - Enoch Appiah Adu-Gyamfi
- School of Basic Medicine, Chongqing Medical University, Chongqing, People's Republic of China; Joint International Research Laboratory of Reproduction & Development, Chongqing Medical University, Chongqing, People's Republic of China
| | - Antonia Otoo
- School of Basic Medicine, Chongqing Medical University, Chongqing, People's Republic of China; Joint International Research Laboratory of Reproduction & Development, Chongqing Medical University, Chongqing, People's Republic of China
| | - Fangfang Li
- Joint International Research Laboratory of Reproduction & Development, Chongqing Medical University, Chongqing, People's Republic of China
| | - Ying-Xiong Wang
- School of Basic Medicine, Chongqing Medical University, Chongqing, People's Republic of China; Joint International Research Laboratory of Reproduction & Development, Chongqing Medical University, Chongqing, People's Republic of China.
| | - Yu-Bin Ding
- Joint International Research Laboratory of Reproduction & Development, Chongqing Medical University, Chongqing, People's Republic of China.
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26
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Gupta I, Vranic S, Al-Thawadi H, Al Moustafa AE. Fascin in Gynecological Cancers: An Update of the Literature. Cancers (Basel) 2021; 13:cancers13225760. [PMID: 34830909 PMCID: PMC8616296 DOI: 10.3390/cancers13225760] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 11/10/2021] [Accepted: 11/12/2021] [Indexed: 02/07/2023] Open
Abstract
Simple Summary Fascin, an actin-binding protein, is upregulated in different types of human cancers. It is reportedly responsible for increasing the invasive and metastatic ability of cancer cells by reducing cell–cell adhesions. This review provides a brief overview of fascin and its interactions with other genes and oncoviruses to induce the onset and progression of cancer. Abstract Fascin is an actin-binding protein that is encoded by the FSCN1 gene (located on chromosome 7). It triggers membrane projections and stimulates cell motility in cancer cells. Fascin overexpression has been described in different types of human cancers in which its expression correlated with tumor growth, migration, invasion, and metastasis. Moreover, overexpression of fascin was found in oncovirus-infected cells, such as human papillomaviruses (HPVs) and Epstein-Barr virus (EBV), disrupting the cell–cell adhesion and enhancing cancer progression. Based on these findings, several studies reported fascin as a potential biomarker and a therapeutic target in various cancers. This review provides a brief overview of the FSCN1 role in various cancers with emphasis on gynecological malignancies. We also discuss fascin interactions with other genes and oncoviruses through which it might induce cancer development and progression.
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Affiliation(s)
- Ishita Gupta
- Department of Basic Medical Science, College of Medicine, QU Health, Qatar University, Doha 2713, Qatar; (I.G.); (S.V.); (H.A.-T.)
- Biomedical and Pharmaceutical Research Unit, QU Health, Qatar University, Doha 2713, Qatar
| | - Semir Vranic
- Department of Basic Medical Science, College of Medicine, QU Health, Qatar University, Doha 2713, Qatar; (I.G.); (S.V.); (H.A.-T.)
- Biomedical and Pharmaceutical Research Unit, QU Health, Qatar University, Doha 2713, Qatar
| | - Hamda Al-Thawadi
- Department of Basic Medical Science, College of Medicine, QU Health, Qatar University, Doha 2713, Qatar; (I.G.); (S.V.); (H.A.-T.)
- Biomedical and Pharmaceutical Research Unit, QU Health, Qatar University, Doha 2713, Qatar
| | - Ala-Eddin Al Moustafa
- Department of Basic Medical Science, College of Medicine, QU Health, Qatar University, Doha 2713, Qatar; (I.G.); (S.V.); (H.A.-T.)
- Biomedical and Pharmaceutical Research Unit, QU Health, Qatar University, Doha 2713, Qatar
- Biomedical Research Centre, QU Health, Qatar University, Doha 2713, Qatar
- Correspondence: ; Tel.: +974-4403-7817
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Hu LL, Pan MH, Yang FL, Zong ZA, Tang F, Pan ZN, Lu X, Ren YP, Wang JL, Sun SC. FASCIN regulates actin assembly for spindle movement and polar body extrusion in mouse oocyte meiosis. J Cell Physiol 2021; 236:7725-7733. [PMID: 34018605 DOI: 10.1002/jcp.30443] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Revised: 04/07/2021] [Accepted: 05/12/2021] [Indexed: 01/15/2023]
Abstract
During mouse oocyte meiotic maturation, actin filaments play multiple roles in meiosis such as spindle migration and cytokinesis. FASCIN is shown to be an actin-binding and bundling protein, making actin filaments tightly packed and parallel-aligned, and FASCIN is involved in several cellular processes like adhesion and migration. FASCIN is also a potential prognostic biomarker and therapeutic target for the treatment of metastatic disease. However, little is known about the functions of FASCIN in oocyte meiosis. In the present study, we knocked down the expression of FASCIN, and our results showed that FASCIN was essential for oocyte maturation. FASCIN was all expressed in the different stages of oocyte meiosis, and it mainly localized at the cortex of oocytes from the GV stage to the MII stage and showed a similar localization pattern with actin and DAAM1. Depletion of FASCIN affected the extrusion of the first polar body, and we also observed that some oocytes extruded from the large polar bodies. This might have resulted from the defects of actin assembly, which further affected the meiotic spindle positioning. In addition, we showed that inhibition of PKC activity decreased FASCIN expression, indicating that FASCIN might be regulated by PKC. Taken together, our results provided evidence for the important role of FASCIN on actin filaments for spindle migration and polar body extrusion in mouse oocyte meiosis.
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Affiliation(s)
- Lin-Lin Hu
- Reproductive Medicine Center, the Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China
- School of Laboratory Medicine, Youjiang Medical University for Nationalities, Baise, China
| | - Meng-Hao Pan
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Feng-Lian Yang
- School of Laboratory Medicine, Youjiang Medical University for Nationalities, Baise, China
| | - Zi-Ao Zong
- School of Laboratory Medicine, Youjiang Medical University for Nationalities, Baise, China
| | - Feng Tang
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Zhen-Nan Pan
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Xiang Lu
- College of Basic Medical Sciences, Zunyi Medical University, Zunyi, China
| | - Yan-Ping Ren
- College of Basic Medical Sciences, Zunyi Medical University, Zunyi, China
| | - Jun-Li Wang
- School of Laboratory Medicine, Youjiang Medical University for Nationalities, Baise, China
| | - Shao-Chen Sun
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, China
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28
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D’Alessio S, Buckley KM, Kraev I, Hayes P, Lange S. Extracellular Vesicle Signatures and Post-Translational Protein Deimination in Purple Sea Urchin ( Strongylocentrotus purpuratus) Coelomic Fluid-Novel Insights into Echinodermata Biology. BIOLOGY 2021; 10:866. [PMID: 34571743 PMCID: PMC8464700 DOI: 10.3390/biology10090866] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 08/27/2021] [Accepted: 08/31/2021] [Indexed: 12/13/2022]
Abstract
The purple sea urchin (Strongylocentrotus purpuratus) is a marine invertebrate of the class Echinoidea that serves as an important research model for developmental biology, cell biology, and immunology, as well as for understanding regenerative responses and ageing. Peptidylarginine deiminases (PADs) are calcium-dependent enzymes that mediate post-translational protein deimination/citrullination. These alterations affect protein function and may also play roles in protein moonlighting. Extracellular vesicles (EVs) are membrane-bound vesicles that are released from cells as a means of cellular communication. Their cargo includes a range of protein and RNA molecules. EVs can be isolated from many body fluids and are therefore used as biomarkers in physiological and pathological responses. This study assessed EVs present in the coelomic fluid of the purple sea urchin (Strongylocentrotus purpuratus), and identified both total protein cargo as well as the deiminated protein cargo. Deiminated proteins in coelomic fluid EVs were compared with the total deiminated proteins identified in coelomic fluid to assess putative differences in deiminated protein targets. Functional protein network analysis for deiminated proteins revealed pathways for immune, metabolic, and gene regulatory functions within both total coelomic fluid and EVs. Key KEGG and GO pathways for total EV protein cargo furthermore showed some overlap with deimination-enriched pathways. The findings presented in this study add to current understanding of how post-translational deimination may shape immunity across the phylogeny tree, including possibly via PAD activity from microbiota symbionts. Furthermore, this study provides a platform for research on EVs as biomarkers in sea urchin models.
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Affiliation(s)
- Stefania D’Alessio
- Tissue Architecture and Regeneration Research Group, School of Life Sciences, University of Westminster, London W1W 6UW, UK; (S.D.); (P.H.)
| | | | - Igor Kraev
- Electron Microscopy Suite, Faculty of Science, Technology, Engineering and Mathematics, Open University, Milton Keynes MK7 6AA, UK;
| | - Polly Hayes
- Tissue Architecture and Regeneration Research Group, School of Life Sciences, University of Westminster, London W1W 6UW, UK; (S.D.); (P.H.)
| | - Sigrun Lange
- Tissue Architecture and Regeneration Research Group, School of Life Sciences, University of Westminster, London W1W 6UW, UK; (S.D.); (P.H.)
- UCL EGA Institute for Women’s Health, Maternal and Fetal Medicine, London WC1E 6AU, UK
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29
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Matsumura F, Polz R, Singh S, Matsumura A, Scheller J, Yamashiro S. Investigation of Fascin1, a Marker of Mature Dendritic Cells, Reveals a New Role for IL-6 Signaling in CCR7-Mediated Chemotaxis. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2021; 207:938-949. [PMID: 34301846 PMCID: PMC8360331 DOI: 10.4049/jimmunol.2000318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 05/31/2021] [Indexed: 11/19/2022]
Abstract
Migration of mature dendritic cells (DCs) to lymph nodes is critical for the initiation of adaptive immunity. CCR7, a G-protein-coupled receptor for CCL19/21 chemokines, is known to be essential for chemotaxis of mature DCs, but the molecular mechanism linking inflammation to chemotaxis remains unclear. We previously demonstrated that fascin1, an actin-bundling protein, increases chemotaxis of mature mouse DCs. In this article, we demonstrated that fascin1 enhanced IL-6 secretion and signaling of mature mouse DCs. Furthermore, we demonstrated that IL-6 signaling is required for chemotaxis. Blockage of IL-6 signaling in wild-type DCs with an anti-IL-6 receptor α (IL-6Rα) Ab inhibited chemotaxis toward CCL19. Likewise, knockout of IL-6Rα inhibited chemotaxis of bone marrow-derived DCs. The addition of soluble IL-6Rα and IL-6 rescued chemotaxis of IL-6Rα knockout bone marrow-derived DCs, underscoring the role of IL-6 signaling in chemotaxis. We found that IL-6 signaling is required for internalization of CCR7, the initial step of CCR7 recycling. CCR7 recycling is essential for CCR7-mediated chemotaxis, explaining why IL-6 signaling is required for chemotaxis of mature DCs. Our results have identified IL-6 signaling as a new regulatory pathway for CCR7/CCL19-mediated chemotaxis and suggest that rapid migration of mature DCs to lymph nodes depends on inflammation-associated IL-6 signaling.
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MESH Headings
- Animals
- Antibodies, Blocking/pharmacology
- Antigens, Differentiation/genetics
- Antigens, Differentiation/metabolism
- Cell Differentiation
- Cells, Cultured
- Chemotaxis
- Dendritic Cells/immunology
- Gene Expression Regulation
- Interleukin-6/metabolism
- Mice
- Mice, Knockout
- Microfilament Proteins/genetics
- Microfilament Proteins/metabolism
- Receptors, CCR7/metabolism
- Receptors, Interleukin-6/genetics
- Receptors, Interleukin-6/immunology
- Receptors, Interleukin-6/metabolism
- Receptors, Odorant/genetics
- Receptors, Odorant/metabolism
- Signal Transduction
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Affiliation(s)
- Fumio Matsumura
- Department of Molecular Biology and Biochemistry, Rutgers-New Brunswick, Piscataway, NJ;
| | - Robin Polz
- Institute of Biochemistry and Molecular Biology II, Medical Faculty, Heinrich-Heine-University Dusseldorf, Dusseldorf, Germany
| | - Sukhwinder Singh
- Department of Pathology, Immunology and Laboratory Medicine, Rutgers New Jersey Medical School, Newark, NJ; and
| | - Aya Matsumura
- Graduate School of Science, Nagoya University, Nagoya, Japan
| | - Jürgen Scheller
- Institute of Biochemistry and Molecular Biology II, Medical Faculty, Heinrich-Heine-University Dusseldorf, Dusseldorf, Germany
| | - Shigeko Yamashiro
- Department of Molecular Biology and Biochemistry, Rutgers-New Brunswick, Piscataway, NJ;
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30
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Ketebo AA, Park C, Kim J, Jun M, Park S. Probing mechanobiological role of filamin A in migration and invasion of human U87 glioblastoma cells using submicron soft pillars. NANO CONVERGENCE 2021; 8:19. [PMID: 34213679 PMCID: PMC8253861 DOI: 10.1186/s40580-021-00267-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 05/21/2021] [Indexed: 05/21/2023]
Abstract
Filamin A (FLNa) belongs to an actin-binding protein family in binding and cross-linking actin filaments into a three-dimensional structure. However, little attention has been given to its mechanobiological role in cancer cells. Here, we quantitatively investigated the role of FLNa by analyzing the following parameters in negative control (NC) and FLNa-knockdown (KD) U87 glioma cells using submicron pillars (900 nm diameter and 2 μm height): traction force (TF), rigidity sensing ability, cell aspect ratio, migration speed, and invasiveness. During the initial phase of cell adhesion (< 1 h), FLNa-KD cells polarized more slowly than did NC cells, which can be explained by the loss of rigidity sensing in FLNa-KD cells. The higher motility of FLNa-KD cells relative to NC cells can be explained by the high TF exerted by FLNa-KD cells when compared to NC cells, while the higher invasiveness of FLNa-KD cells relative to NC cells can be explained by a greater number of filopodia in FLNa-KD cells than in NC cells. Our results suggest that FLNa plays important roles in suppressing motility and invasiveness of U87 cells.
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Affiliation(s)
- Abdurazak Aman Ketebo
- Department of Mechanical Engineering, Sungkyunkwan University (SKKU), 16419, Suwon, Korea
| | - Chanyong Park
- Department of Mechanical Engineering, Sungkyunkwan University (SKKU), 16419, Suwon, Korea
| | - Jaewon Kim
- Department of Mechanical Engineering, Sungkyunkwan University (SKKU), 16419, Suwon, Korea
| | - Myeongjun Jun
- Department of Mechanical Engineering, Sungkyunkwan University (SKKU), 16419, Suwon, Korea
| | - Sungsu Park
- Department of Mechanical Engineering, Sungkyunkwan University (SKKU), 16419, Suwon, Korea.
- Department of Biomedical Engineering, Sungkyunkwan University (SKKU), 16419, Suwon, Korea.
- Institute of Quantum Biophysics (IQB), Sungkyunkwan University (SKKU), 16419, Suwon, Korea.
- School of Mechanical Engineering, Sungkyunkwan University (SKKU), 2066 Seobu-ro, 16419, Suwon, Korea.
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31
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Wubshet NH, Bashirzadeh Y, Liu AP. Fascin-induced actin protrusions are suppressed by dendritic networks in giant unilamellar vesicles. Mol Biol Cell 2021; 32:1634-1640. [PMID: 34133215 PMCID: PMC8684724 DOI: 10.1091/mbc.e21-02-0080] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
The interactions between actin networks and cell membrane are immensely important for eukaryotic cell functions including cell shape changes, motility, polarity establishment, and adhesion. Actin-binding proteins are known to compete and cooperate using a finite amount of actin monomers to form distinct actin networks. How actin-bundling protein fascin and actin-branching protein Arp2/3 complex compete to remodel membranes is not entirely clear. To investigate fascin- and Arp2/3-mediated actin network remodeling, we applied a reconstitution approach encapsulating bundled and dendritic actin networks inside giant unilamellar vesicles (GUVs). Independently reconstituted, membrane-bound Arp2/3 nucleation forms an actin cortex in GUVs, whereas fascin mediates formation of actin bundles that protrude out of GUVs. Coencapsulating both fascin and Arp2/3 complex leads to polarized dendritic aggregates and significantly reduces membrane protrusions, irrespective of whether the dendritic network is membrane bound or not. However, reducing Arp2/3 complex while increasing fascin restores membrane protrusion. Such changes in network assembly and the subsequent interplay with membrane can be attributed to competition between fascin and Arp2/3 complex to utilize a finite pool of actin.
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Affiliation(s)
- Nadab H Wubshet
- Department of Mechanical Engineering, University of Michigan, Ann Arbor, MI, 48109
| | - Yashar Bashirzadeh
- Department of Mechanical Engineering, University of Michigan, Ann Arbor, MI, 48109
| | - Allen P Liu
- Department of Mechanical Engineering, University of Michigan, Ann Arbor, MI, 48109.,Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, 48109.,Cellular and Molecular Biology Program, University of Michigan, Ann Arbor, MI, 48109.,Department of Biophysics, University of Michigan, Ann Arbor, MI, 48109
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32
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Choudhury R, Reddy DS. Total Synthesis of a Hypothetical Macroketone of Migrastatin. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Rahul Choudhury
- Organic Chemistry Division CSIR-National Chemical Laboratory Dr. Homi Bhabha Road Pune 411008 India
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
| | - D. Srinivasa Reddy
- Organic Chemistry Division CSIR-National Chemical Laboratory Dr. Homi Bhabha Road Pune 411008 India
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad 201002 India
- CSIR-Indian Institute of Integrated Medicine Canal Road Jammu 180001 India
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33
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Liu H, Zhang Y, Li L, Cao J, Guo Y, Wu Y, Gao W. Fascin actin-bundling protein 1 in human cancer: promising biomarker or therapeutic target? Mol Ther Oncolytics 2021; 20:240-264. [PMID: 33614909 PMCID: PMC7873579 DOI: 10.1016/j.omto.2020.12.014] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Fascin actin-bundling protein 1 (FSCN1) is a highly conserved actin-bundling protein that cross links F-actin microfilaments into tight, parallel bundles. Elevated FSCN1 levels have been reported in many types of human cancers and have been correlated with aggressive clinical progression, poor prognosis, and survival outcomes. The overexpression of FSCN1 in cancer cells has been associated with tumor growth, migration, invasion, and metastasis. Currently, FSCN1 is recognized as a candidate biomarker for multiple cancer types and as a potential therapeutic target. The aim of this study was to provide a brief overview of the FSCN1 gene and protein structure and elucidate on its actin-bundling activity and physiological functions. The main focus was on the role of FSCN1 and its upregulatory mechanisms and significance in cancer cells. Up-to-date studies on FSCN1 as a novel biomarker and therapeutic target for human cancers are reviewed. It is shown that FSCN1 is an unusual biomarker and a potential therapeutic target for cancer.
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Affiliation(s)
- Hongliang Liu
- Shanxi Key Laboratory of Otorhinolaryngology Head and Neck Cancer, First Hospital of Shanxi Medical University, Taiyuan 030001, Shanxi, PR China
- Shanxi Province Clinical Medical Research Center for Precision Medicine of Head and Neck Cancer, First Hospital of Shanxi Medical University, Taiyuan 030001, Shanxi, PR China
- Department of Otolaryngology Head & Neck Surgery, First Hospital of Shanxi Medical University, Taiyuan 030001, Shanxi, PR China
- Key Laboratory of Cellular Physiology, Ministry of Education, Shanxi Medical University, Taiyuan 030001, Shanxi, PR China
- Department of Cell Biology and Genetics, School of Basic Medical Sciences, Shanxi Medical University, Taiyuan 030001, Shanxi, PR China
| | - Yu Zhang
- Key Laboratory of Cellular Physiology, Ministry of Education, Shanxi Medical University, Taiyuan 030001, Shanxi, PR China
- Department of Physiology, Shanxi Medical University, Taiyuan 030001, Shanxi, PR China
| | - Li Li
- Department of Cell Biology and Genetics, School of Basic Medical Sciences, Shanxi Medical University, Taiyuan 030001, Shanxi, PR China
| | - Jimin Cao
- Key Laboratory of Cellular Physiology, Ministry of Education, Shanxi Medical University, Taiyuan 030001, Shanxi, PR China
- Department of Physiology, Shanxi Medical University, Taiyuan 030001, Shanxi, PR China
| | - Yujia Guo
- Shanxi Key Laboratory of Otorhinolaryngology Head and Neck Cancer, First Hospital of Shanxi Medical University, Taiyuan 030001, Shanxi, PR China
- Shanxi Province Clinical Medical Research Center for Precision Medicine of Head and Neck Cancer, First Hospital of Shanxi Medical University, Taiyuan 030001, Shanxi, PR China
| | - Yongyan Wu
- Shanxi Key Laboratory of Otorhinolaryngology Head and Neck Cancer, First Hospital of Shanxi Medical University, Taiyuan 030001, Shanxi, PR China
- Shanxi Province Clinical Medical Research Center for Precision Medicine of Head and Neck Cancer, First Hospital of Shanxi Medical University, Taiyuan 030001, Shanxi, PR China
- Department of Otolaryngology Head & Neck Surgery, First Hospital of Shanxi Medical University, Taiyuan 030001, Shanxi, PR China
- Key Laboratory of Cellular Physiology, Ministry of Education, Shanxi Medical University, Taiyuan 030001, Shanxi, PR China
- Department of Biochemistry & Molecular Biology, Shanxi Medical University, Taiyuan 030001, Shanxi, PR China
| | - Wei Gao
- Shanxi Key Laboratory of Otorhinolaryngology Head and Neck Cancer, First Hospital of Shanxi Medical University, Taiyuan 030001, Shanxi, PR China
- Shanxi Province Clinical Medical Research Center for Precision Medicine of Head and Neck Cancer, First Hospital of Shanxi Medical University, Taiyuan 030001, Shanxi, PR China
- Department of Otolaryngology Head & Neck Surgery, First Hospital of Shanxi Medical University, Taiyuan 030001, Shanxi, PR China
- Key Laboratory of Cellular Physiology, Ministry of Education, Shanxi Medical University, Taiyuan 030001, Shanxi, PR China
- Department of Cell Biology and Genetics, School of Basic Medical Sciences, Shanxi Medical University, Taiyuan 030001, Shanxi, PR China
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34
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Xiao ZS, Zhao L, Zhang XN, Li HX, Yin ZH. Effect of rs67085638 in long non-coding RNA (CCAT1) on colon cancer chemoresistance to paclitaxel through modulating the microRNA-24-3p and FSCN1. J Cell Mol Med 2021; 25:3744-3753. [PMID: 33709519 PMCID: PMC8051717 DOI: 10.1111/jcmm.16210] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 09/17/2020] [Accepted: 11/01/2020] [Indexed: 12/21/2022] Open
Abstract
It has been reported that rs67085638 in long non-coding RNAs (lncRNA)-CCAT1 was associated with the risk of tumorigenesis. Also, CCAT1 could affect chemoresistance of cancer cells to paclitaxel (PTX) via regulating miR-24-3p and FSCN1 expression. In this study, we aimed to investigate the effect of rs67085638 on the expression of CCAT1/miR-24-3p/FSCN1 and the response of colon cancer to the treatment of PTX. 48 colon cancer patients were recruited and grouped by their genotypes of rs67085638 polymorphism as a CC group (N = 28) and a CT group (N = 20). PCR analysis, IHC assay and Western blot, TUNEL assay and flow cytometry were conducted. LncRNA-CCAT1 and FSCN1 mRNA/protein were overexpressed, whereas miR-24-3p was down-regulated in the CT-genotyped patients and cells compared with those in the CC-genotyped patients and cells. The survival of colon cancer cells was decreased, whereas the apoptosis of colon cancer cells was increased by PTX treatment in a dose-dependent manner. MiR-24-3p was validated to target lncRNA-CCAT1 and FSCN1 mRNA, and the overexpression of CCAT1 could reduce the expression of miR-24-3p although elevating the expression of FSCN1. Knockdown of lncRNA-CCAT1 partly reversed the suppressed growth of CT-genotyped tumours. And the knockdown of lncRNA-CCAT1 partly reversed the dysregulation of lncRNA-CCAT1 and FSCN1 mRNA/protein in rs67085638-CT + NC shRNA mice. The findings of this study demonstrated that the presence of the minor allele of rs67085638 increased the expression of CCAT1 and accordingly enhanced the resistance to PTX. Down-regulation of CCAT1 significantly re-stored the sensitivity to PTX of colon cancer cells.
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Affiliation(s)
- Zhong-Sheng Xiao
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of University of South China, Hengyang, China
| | - Lei Zhao
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of University of South China, Hengyang, China
| | - Xiao-Ning Zhang
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of University of South China, Hengyang, China
| | - Han-Xian Li
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of University of South China, Hengyang, China
| | - Zhi-Hui Yin
- Department of Anorectal Disease, The First Affiliated Hospital of University of South China, Hengyang, China
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35
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Deng C, Si C, Ye X, Zhou Q, Zeng T, Huang Z, Huang W, Zhu P, Zhong Q, Wu Z, Zhu H, Lin Q, Zhang W, Fu L, Zheng Y, Qian T. Prognostic significance of FSCN family in multiple myeloma. J Cancer 2021; 12:1936-1944. [PMID: 33753991 PMCID: PMC7974516 DOI: 10.7150/jca.53675] [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: 09/24/2020] [Accepted: 12/29/2020] [Indexed: 12/15/2022] Open
Abstract
Multiple myeloma (MM) is a hematologic tumor with monoclonal proliferation of malignant plasma cells in the bone marrow. Fascin (FSCN) is an actin-binding protein that plays a crucial role in cell migration and invasion, contributing to tumor metastasis. There are three members (FSCN1-3) in FSCN family. However, the prognostic role of FSCN family in MM remains unclear. In this study, we used four independent Gene Expression Omnibus (GEO) datasets to explore the relationships between FSCN1-3 expression profiles and patient survival in MM. We found that FSCN1 was dramatically down-regulated in MM compared to normal donors (p < 0.001) and monoclonal gammopathy of undetermined significance (MGUS) (p = 0.032). Patients with high expression of FSCN1 and FSCN2 had significantly longer OS (p = 0.023 and 0.028, respectively). Univariate and multivariate analysis showed that FSCN1 (p = 0.003, 0.002) and FSCN2 (p = 0.018, 0.013) were independent favorable prognostic factors for OS in MM. Moreover, the combination of high expression of FSCN1 and FSCN2 could effectively predict both longer EFS (p = 0.046) and OS (p = 0.015). Our study suggested that FSCN1 and FSCN2 can be used as favorable biomarkers for predicting clinical outcomes in MM.
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Affiliation(s)
- Cong Deng
- Department of Clinical laboratory, The Second Affiliated Hospital, Guangzhou Medical University, 510260 Guangzhou, China
| | - Chaozeng Si
- Department of Information Center, China-Japan Friendship Hospital, 100029 Beijing, China
| | - Xu Ye
- Department of Hematology, The Second Affiliated Hospital, Guangzhou Medical University, 510260 Guangzhou, China
| | - Qiang Zhou
- Department of Clinical laboratory, The Second Affiliated Hospital, Guangzhou Medical University, 510260 Guangzhou, China
| | - Tiansheng Zeng
- Department of Hematology, The Second Affiliated Hospital, Guangzhou Medical University, 510260 Guangzhou, China.,Translational Medicine Center, State Key Laboratory of Respiratory Disease, The Second Affiliated Hospital of Guangzhou Medical University, 510260 Guangzhou, China.,Guangdong Provincial Education Department Key Laboratory of Nano-Immunoregulation Tumor Microenvironment, The Second Affiliated Hospital of Guangzhou Medical University, 510260 Guangzhou, China
| | - Zeyong Huang
- Department of Hematology, The Second Affiliated Hospital, Guangzhou Medical University, 510260 Guangzhou, China.,Translational Medicine Center, State Key Laboratory of Respiratory Disease, The Second Affiliated Hospital of Guangzhou Medical University, 510260 Guangzhou, China.,Guangdong Provincial Education Department Key Laboratory of Nano-Immunoregulation Tumor Microenvironment, The Second Affiliated Hospital of Guangzhou Medical University, 510260 Guangzhou, China
| | - Wenhui Huang
- Department of Hematology, The Second Affiliated Hospital, Guangzhou Medical University, 510260 Guangzhou, China.,Translational Medicine Center, State Key Laboratory of Respiratory Disease, The Second Affiliated Hospital of Guangzhou Medical University, 510260 Guangzhou, China.,Guangdong Provincial Education Department Key Laboratory of Nano-Immunoregulation Tumor Microenvironment, The Second Affiliated Hospital of Guangzhou Medical University, 510260 Guangzhou, China
| | - Pei Zhu
- Department of Hematology, The Second Affiliated Hospital, Guangzhou Medical University, 510260 Guangzhou, China.,Translational Medicine Center, State Key Laboratory of Respiratory Disease, The Second Affiliated Hospital of Guangzhou Medical University, 510260 Guangzhou, China.,Guangdong Provincial Education Department Key Laboratory of Nano-Immunoregulation Tumor Microenvironment, The Second Affiliated Hospital of Guangzhou Medical University, 510260 Guangzhou, China
| | - Qingfu Zhong
- Department of Hematology, The Second Affiliated Hospital, Guangzhou Medical University, 510260 Guangzhou, China.,Translational Medicine Center, State Key Laboratory of Respiratory Disease, The Second Affiliated Hospital of Guangzhou Medical University, 510260 Guangzhou, China.,Guangdong Provincial Education Department Key Laboratory of Nano-Immunoregulation Tumor Microenvironment, The Second Affiliated Hospital of Guangzhou Medical University, 510260 Guangzhou, China
| | - Zhihua Wu
- Department of Hematology, The Second Affiliated Hospital, Guangzhou Medical University, 510260 Guangzhou, China.,Translational Medicine Center, State Key Laboratory of Respiratory Disease, The Second Affiliated Hospital of Guangzhou Medical University, 510260 Guangzhou, China.,Guangdong Provincial Education Department Key Laboratory of Nano-Immunoregulation Tumor Microenvironment, The Second Affiliated Hospital of Guangzhou Medical University, 510260 Guangzhou, China
| | - Huoyan Zhu
- Department of Hematology, The Second Affiliated Hospital, Guangzhou Medical University, 510260 Guangzhou, China.,Translational Medicine Center, State Key Laboratory of Respiratory Disease, The Second Affiliated Hospital of Guangzhou Medical University, 510260 Guangzhou, China.,Guangdong Provincial Education Department Key Laboratory of Nano-Immunoregulation Tumor Microenvironment, The Second Affiliated Hospital of Guangzhou Medical University, 510260 Guangzhou, China
| | - Qing Lin
- Department of Hematology, The Second Affiliated Hospital, Guangzhou Medical University, 510260 Guangzhou, China.,Translational Medicine Center, State Key Laboratory of Respiratory Disease, The Second Affiliated Hospital of Guangzhou Medical University, 510260 Guangzhou, China.,Guangdong Provincial Education Department Key Laboratory of Nano-Immunoregulation Tumor Microenvironment, The Second Affiliated Hospital of Guangzhou Medical University, 510260 Guangzhou, China
| | - Wenjuan Zhang
- Department of Hematology, The Second Affiliated Hospital, Guangzhou Medical University, 510260 Guangzhou, China.,Translational Medicine Center, State Key Laboratory of Respiratory Disease, The Second Affiliated Hospital of Guangzhou Medical University, 510260 Guangzhou, China.,Guangdong Provincial Education Department Key Laboratory of Nano-Immunoregulation Tumor Microenvironment, The Second Affiliated Hospital of Guangzhou Medical University, 510260 Guangzhou, China
| | - Lin Fu
- Department of Hematology, The Second Affiliated Hospital, Guangzhou Medical University, 510260 Guangzhou, China.,Translational Medicine Center, State Key Laboratory of Respiratory Disease, The Second Affiliated Hospital of Guangzhou Medical University, 510260 Guangzhou, China.,Guangdong Provincial Education Department Key Laboratory of Nano-Immunoregulation Tumor Microenvironment, The Second Affiliated Hospital of Guangzhou Medical University, 510260 Guangzhou, China.,Translational Medicine Center, Huaihe Hospital of Henan University, 475000 Kaifeng, China.,Department of Hematology, Huaihe Hospital of Henan University, 475000 Kaifeng, China
| | - Yongjiang Zheng
- Department of Hematology, Institute of Hematology, The Third Affiliated Hospital of Sun Yat-Sen University, 510630 Guangzhou, China
| | - Tingting Qian
- Department of Hematology, The Second Affiliated Hospital, Guangzhou Medical University, 510260 Guangzhou, China.,Translational Medicine Center, State Key Laboratory of Respiratory Disease, The Second Affiliated Hospital of Guangzhou Medical University, 510260 Guangzhou, China.,Guangdong Provincial Education Department Key Laboratory of Nano-Immunoregulation Tumor Microenvironment, The Second Affiliated Hospital of Guangzhou Medical University, 510260 Guangzhou, China
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36
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Bleicher P, Nast-Kolb T, Sciortino A, de la Trobe YA, Pokrant T, Faix J, Bausch AR. Intra-bundle contractions enable extensile properties of active actin networks. Sci Rep 2021; 11:2677. [PMID: 33514794 PMCID: PMC7846802 DOI: 10.1038/s41598-021-81601-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Accepted: 01/05/2021] [Indexed: 12/27/2022] Open
Abstract
The cellular cortex is a dynamic and contractile actomyosin network modulated by actin-binding proteins. We reconstituted a minimal cortex adhered to a model cell membrane mimicking two processes mediated by the motor protein myosin: contractility and high turnover of actin monomers. Myosin reorganized these networks by extensile intra‑bundle contractions leading to an altered growth mechanism. Hereby, stress within tethered bundles induced nicking of filaments followed by repair via incorporation of free monomers. This mechanism was able to break the symmetry of the previously disordered network resulting in the generation of extensile clusters, reminiscent of structures found within cells.
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Affiliation(s)
- P Bleicher
- Physik-Department, Lehrstuhl für Biophysik E27, Technische Universität München, Garching, Germany.
- Center for Protein Assemblies (CPA), Ernst-Otto-Fischer Str. 8, 85747, Garching, Germany.
| | - T Nast-Kolb
- Physik-Department, Lehrstuhl für Biophysik E27, Technische Universität München, Garching, Germany
- Center for Protein Assemblies (CPA), Ernst-Otto-Fischer Str. 8, 85747, Garching, Germany
| | - A Sciortino
- Physik-Department, Lehrstuhl für Biophysik E27, Technische Universität München, Garching, Germany
- Center for Protein Assemblies (CPA), Ernst-Otto-Fischer Str. 8, 85747, Garching, Germany
| | - Y A de la Trobe
- Physik-Department, Lehrstuhl für Biophysik E27, Technische Universität München, Garching, Germany
- Center for Protein Assemblies (CPA), Ernst-Otto-Fischer Str. 8, 85747, Garching, Germany
| | - T Pokrant
- Institut für Biophysikalische Chemie, Medizinische Hochschule Hannover, Hannover, Germany
| | - J Faix
- Institut für Biophysikalische Chemie, Medizinische Hochschule Hannover, Hannover, Germany
| | - A R Bausch
- Physik-Department, Lehrstuhl für Biophysik E27, Technische Universität München, Garching, Germany.
- Center for Protein Assemblies (CPA), Ernst-Otto-Fischer Str. 8, 85747, Garching, Germany.
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37
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Targeting the cytoskeleton against metastatic dissemination. Cancer Metastasis Rev 2021; 40:89-140. [PMID: 33471283 DOI: 10.1007/s10555-020-09936-0] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Accepted: 10/08/2020] [Indexed: 02/08/2023]
Abstract
Cancer is a pathology characterized by a loss or a perturbation of a number of typical features of normal cell behaviour. Indeed, the acquisition of an inappropriate migratory and invasive phenotype has been reported to be one of the hallmarks of cancer. The cytoskeleton is a complex dynamic network of highly ordered interlinking filaments playing a key role in the control of fundamental cellular processes, like cell shape maintenance, motility, division and intracellular transport. Moreover, deregulation of this complex machinery contributes to cancer progression and malignancy, enabling cells to acquire an invasive and metastatic phenotype. Metastasis accounts for 90% of death from patients affected by solid tumours, while an efficient prevention and suppression of metastatic disease still remains elusive. This results in the lack of effective therapeutic options currently available for patients with advanced disease. In this context, the cytoskeleton with its regulatory and structural proteins emerges as a novel and highly effective target to be exploited for a substantial therapeutic effort toward the development of specific anti-metastatic drugs. Here we provide an overview of the role of cytoskeleton components and interacting proteins in cancer metastasis with a special focus on small molecule compounds interfering with the actin cytoskeleton organization and function. The emerging involvement of microtubules and intermediate filaments in cancer metastasis is also reviewed.
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38
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Park J, Lee M, Lee B, Castaneda N, Tetard L, Kang EH. Crowding tunes the organization and mechanics of actin bundles formed by crosslinking proteins. FEBS Lett 2020; 595:26-40. [PMID: 33020904 DOI: 10.1002/1873-3468.13949] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 09/14/2020] [Accepted: 09/21/2020] [Indexed: 01/05/2023]
Abstract
Fascin and α-actinin form higher-ordered actin bundles that mediate numerous cellular processes including cell morphogenesis and movement. While it is understood crosslinked bundle formation occurs in crowded cytoplasm, how crowding affects the bundling activities of the two crosslinking proteins is not known. Here, we demonstrate how solution crowding modulates the organization and mechanical properties of fascin- and α-actinin-induced bundles, utilizing total internal reflection fluorescence and atomic force microscopy imaging. Molecular dynamics simulations support the inference that crowding reduces binding interaction between actin filaments and fascin or the calponin homology 1 domain of α-actinin evidenced by interaction energy and hydrogen bonding analysis. Based on our findings, we suggest a mechanism of crosslinked actin bundle assembly and mechanics in crowded intracellular environments.
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Affiliation(s)
- Jinho Park
- NanoScience Technology Center, University of Central Florida, Orlando, FL, USA.,Department of Materials Science and Engineering, University of Central Florida, Orlando, FL, USA
| | - Myeongsang Lee
- NanoScience Technology Center, University of Central Florida, Orlando, FL, USA
| | - Briana Lee
- NanoScience Technology Center, University of Central Florida, Orlando, FL, USA
| | - Nicholas Castaneda
- NanoScience Technology Center, University of Central Florida, Orlando, FL, USA.,Burnett School of Biomedical Sciences, University of Central Florida, Orlando, FL, USA
| | - Laurene Tetard
- NanoScience Technology Center, University of Central Florida, Orlando, FL, USA.,Department of Physics, University of Central Florida, Orlando, FL, USA
| | - Ellen Hyeran Kang
- NanoScience Technology Center, University of Central Florida, Orlando, FL, USA.,Department of Materials Science and Engineering, University of Central Florida, Orlando, FL, USA.,Department of Physics, University of Central Florida, Orlando, FL, USA
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Inhibition of the proliferation, migration, and invasion of human breast cancer cells by leucine aminopeptidase 3 inhibitors derived from natural marine products. Anticancer Drugs 2020; 31:60-66. [PMID: 31609768 DOI: 10.1097/cad.0000000000000842] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Leucine aminopeptidase 3 is involved in the progression and metastasis of several cancers. This study aimed to screen anti-tumor lead compounds targeting leucine aminopeptidase 3. The compounds' suppression effect on enzyme activity and anti-tumor activity were evaluated through a series of assays. Leucine aminopeptidase 3 overexpression K562 cells were used as an enzyme source to screen 43 natural marine compounds. Compounds 5 and 6 exhibited high suppression effect on leucine aminopeptidase 3 activity. Cell activity tests indicated that both compounds have an anti-proliferative effect on triple-negative breast cancer cells. Wound healing assay and transwell invasion assay showed that both compounds could inhibit the migration and invasion of breast cancer cells. Immunoblot analysis exhibited that both compounds could downregulate the expression of metastasis-related proteins fascin and matrix metalloproteinase-2/9. A molecular dynamic simulation process was applied to discover the key features of compounds 5 and 6 in binding to leucine aminopeptidase 3 active site. This study described the anti-tumor effects of two leucine aminopeptidase 3 small molecule inhibitors. Taken together, compounds 5 and 6 could be used as anti-tumor lead compounds targeting leucine aminopeptidase 3.
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The Actin Bundling Protein Fascin-1 as an ACE2-Accessory Protein. Cell Mol Neurobiol 2020; 42:255-263. [PMID: 32865675 PMCID: PMC7456754 DOI: 10.1007/s10571-020-00951-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Accepted: 08/20/2020] [Indexed: 01/02/2023]
Abstract
We have previously shown that angiotensin-converting enzyme 2 (ACE2), an enzyme counterbalancing the deleterious effects of angiotensin type 1 receptor activation by production of vasodilatory peptides Angiotensin (Ang)-(1-9) and Ang-(1-7), is internalized and degraded in lysosomes following chronic Ang-II treatment. However, the molecular mechanisms involved in this effect remain unknown. In an attempt to identify the accessory proteins involved in this effect, we conducted a proteomic analysis in ACE2-transfected HEK293T cells. A single protein, fascin-1, was found to differentially interact with ACE2 after Ang-II treatment for 4 h. The interactions between fascin-1 and ACE2 were confirmed by confocal microscopy and co-immunoprecipitation. Overexpression of fascin-1 attenuates the effects of Ang-II on ACE2 activity. In contrast, downregulation of fascin-1 severely decreased ACE2 enzymatic activity. Interestingly, in brain homogenates from hypertensive mice, we observed a significant reduction of fascin-1, suggesting that the levels of this protein may change in cardiovascular diseases. In conclusion, we identified fascin-1 as an ACE2-accessory protein, interacting with the enzyme in an Ang-II dependent manner and contributing to the regulation of enzyme activity.
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41
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Lin S, Taylor MD, Singh PK, Yang S. How does fascin promote cancer metastasis? FEBS J 2020; 288:1434-1446. [PMID: 32657526 DOI: 10.1111/febs.15484] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 07/01/2020] [Accepted: 07/10/2020] [Indexed: 12/12/2022]
Abstract
Fascin is an F-actin-bundling protein that cross-links individual actin filaments into straight and stiff bundles. Fascin overexpression in cancer is strongly associated with poor prognosis and metastatic progression across different cancer types. It is well established that fascin plays a causative role in promoting metastatic progression. We will review the recent progress in our understanding of mechanisms underlying fascin-mediated cancer metastasis. This review will cover the biochemical basis for fascin-bundling activity, the mechanisms by which cancer cells upregulate fascin expression and the mechanism underlying fascin-mediated cancer cell migration, invasion, and metastatic colonization. We propose that fascin has broad roles in both metastatic dissemination and metastatic colonization. Understanding these mechanisms will be crucial to the development of anti-metastasis therapeutics targeting fascin.
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Affiliation(s)
- Shengchen Lin
- Department of Cellular and Molecular Physiology, the Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - Matthew D Taylor
- Department of Surgery, the Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - Pankaj K Singh
- Department of Pathology and Microbiology, Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, Omaha, NE, USA
| | - Shengyu Yang
- Department of Cellular and Molecular Physiology, the Pennsylvania State University College of Medicine, Hershey, PA, USA
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J J, Vanisree AJ. Naringenin Sensitizes Resistant C6 Glioma Cells with a Repressive Impact on the Migrating Ability. Ann Neurosci 2020; 27:114-123. [PMID: 34556949 PMCID: PMC8455008 DOI: 10.1177/0972753120950057] [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] [Indexed: 02/01/2023] Open
Abstract
Background: Glioma, the most common form of a malignant brain tumour is characterised by a poor prognosis, which is attributable to its resistance against current therapeutic approaches. Temozolomide (TMZ), a DNA alkylating agent, is the first-line drug for glioma treatment. Long-term treatment using TMZ was reported to culminate in the development of resistance with overexpression of multidrug resistance 1 gene coded protein P-glycoprotein, which in turn releases the drugs from the tumour cells. Purpose: Thus, to circumvent such resistance issues, the current study attempted to explore the effect of naringenin (a flavanone) with proven antiglial tumour potential, in mitigating the features of TMZ resistance. Methods: Colony-forming assay, invasion assay and scratch wound assay were performed among the groups, namely tumour control (C6), vehicle control (V), naringenin (NGEN)-treated, drug-resistant tumour cells (C6R), and drug resistance cells added with NGEN (C6R+NGEN), to examine the impact of NGEN on migration and invasion. The effect of NGEN on filopodia length and density during cell migration was also studied in addition to the matrix metalloproteinases (MMP-2 and MMP-9) and p-ERK levels. Results and Conclusion: NGEN and C6R+NGEN groups had shown significant reduction (P < .01) in length and density of filopodia, colony formation, invasion and wound healing. Further, NGEN could also modify the assessed protein levels (P < .001), which were involved in migration and invasion in sensitive and resistant cells. Our study had provided the first evidence on NGEN-induced enhanced sensitivity against TMZ resistance with profound influence as an antimigratory and anti-invasive agent.
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Affiliation(s)
- Jayalakshmi J
- Department of Biochemistry, University of Madras, Chennai, Tamil Nadu, India
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Vimentin plays an important role in the promotion of breast cancer cell migration and invasion by leucine aminopeptidase 3. Cytotechnology 2020; 72:639-647. [PMID: 32572729 DOI: 10.1007/s10616-020-00402-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Accepted: 05/20/2020] [Indexed: 02/07/2023] Open
Abstract
Breast cancer is a common type of cancer in females. Our previous studies indicated that leucine aminopeptidase 3 (LAP3) promotes migration and invasion of breast cancer cells. Vimentin is a mesenchymal marker, and its upregulation represents the promotion of epithelial-mesenchymal transition. In this study, we found that LAP3 and vimentin were highly expressed in breast cancer tissues, and the overexpression of LAP3 in breast cancer cells promoted the expression of vimentin. Western blot analysis indicated that the overexpression of LAP3 upregulated the phosphorylation of Erk1/2. MEK inhibitor PD98059 downregulated the expression of vimentin, matrix metalloproteinase-2/9 (MMP-2/9), and fascin through the inhibition of Erk1/2 activity. We hypothesized that LAP3 promoted tumor migration and invasion by upregulating vimentin. The knockdown of vimentin resulted in the inhibited migration and invasion of MDA-MB-231 and MDA-MB-468 cells. The expression of MMP-2/9 and fascin could also be downregulated. In conclusion, vimentin might play an important role in the promotion of breast cancer metastasis by LAP3.
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Lamb MC, Anliker KK, Tootle TL. Fascin regulates protrusions and delamination to mediate invasive, collective cell migration in vivo. Dev Dyn 2020; 249:961-982. [PMID: 32352613 DOI: 10.1002/dvdy.186] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 03/26/2020] [Accepted: 04/23/2020] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND The actin bundling protein Fascin is essential for developmental cell migrations and promotes cancer metastasis. In addition to bundling actin, Fascin has several actin-independent roles; how these other functions contribute to cell migration remains unclear. Border cell migration during Drosophila oogenesis provides an excellent model to study Fascin's various roles during invasive, collective cell migration. RESULTS On-time border cell migration during Stage 9 requires Fascin (Drosophila Singed). Fascin functions not only within the migrating border cells, but also within the nurse cells, the substrate for this migration. Fascin genetically interacts with the actin elongation factor Enabled to promote on-time Stage 9 migration and overexpression of Enabled suppresses the defects seen with loss of Fascin. Loss of Fascin results in increased, shorter and mislocalized protrusions during migration. Additionally, loss of Fascin inhibits border cell delamination and increases E-Cadherin (Drosophila Shotgun) adhesions on both the border cells and nurse cells. CONCLUSIONS Overall, Fascin promotes on-time border cell migration during Stage 9 and contributes to multiple aspects of this invasive, collective cell migration, including both protrusion dynamics and delamination. These findings have implications beyond Drosophila, as border cell migration has emerged as a model to study mechanisms mediating cancer metastasis.
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Affiliation(s)
- Maureen C Lamb
- Anatomy and Cell Biology, University of Iowa Carver College of Medicine, Iowa City, Iowa, USA
| | - Kelsey K Anliker
- Anatomy and Cell Biology, University of Iowa Carver College of Medicine, Iowa City, Iowa, USA
| | - Tina L Tootle
- Anatomy and Cell Biology, University of Iowa Carver College of Medicine, Iowa City, Iowa, USA
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Urdinez J, Boro A, Mazumdar A, Arlt MJ, Muff R, Botter SM, Bode-Lesniewska B, Fuchs B, Snedeker JG, Gvozdenovic A. The miR-143/145 Cluster, a Novel Diagnostic Biomarker in Chondrosarcoma, Acts as a Tumor Suppressor and Directly Inhibits Fascin-1. J Bone Miner Res 2020; 35:1077-1091. [PMID: 32027760 DOI: 10.1002/jbmr.3976] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Revised: 01/24/2020] [Accepted: 01/29/2020] [Indexed: 12/17/2022]
Abstract
Chondrosarcoma is the second most frequent bone sarcoma. Due to the inherent chemotherapy and radiotherapy resistance and absence of known therapeutic targets, clinical management is limited to surgical resection. Consequently, patients with advanced disease face a poor prognosis. Hence, elucidating regulatory networks governing chondrosarcoma pathogenesis is vital for development of effective therapeutic strategies. Here, miRNA and mRNA next generation sequencing of different subtypes of human chondrogenic tumors in combination with in silico bioinformatics tools were performed with the aim to identify key molecular factors. We identified miR-143/145 cluster levels to inversely correlate with tumor grade. This deregulation was echoed in the miRNA plasma levels of patients and we provided the first evidence that circulating miR-145 is a potential noninvasive diagnostic biomarker and can be valuable as an indicator to improve the currently challenging diagnosis of cartilaginous bone tumors. Additionally, artificial upregulation of both miRNAs impelled a potent tumor suppressor effect in vitro and in vivo in an orthotopic xenograft mouse model. A combined in silico/sequencing approach revealed FSCN1 as a direct target of miR-143/145, and its depletion phenotypically resembled miR-143/145 upregulation in vitro. Last, FSCN1 is a malignancy-promoting factor associated with aggressive chondrosarcoma progression. Our findings underscore miR-143/145/FSCN1 as important players in chondrosarcoma and may potentially open new avenues for specific therapeutic intervention options. © 2020 American Society for Bone and Mineral Research.
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Affiliation(s)
- Joaquin Urdinez
- Department of Orthopedics, Balgrist University Hospital, Zurich, Switzerland.,Institute for Biomechanics, ETH Zurich, Zurich, Switzerland
| | - Aleksandar Boro
- Department of Orthopedics, Balgrist University Hospital, Zurich, Switzerland
| | - Alekhya Mazumdar
- Department of Orthopedics, Balgrist University Hospital, Zurich, Switzerland.,Institute for Biomechanics, ETH Zurich, Zurich, Switzerland
| | - Matthias Je Arlt
- Department of Orthopedics, Balgrist University Hospital, Zurich, Switzerland.,Institute for Biomechanics, ETH Zurich, Zurich, Switzerland
| | - Roman Muff
- Department of Orthopedics, Balgrist University Hospital, Zurich, Switzerland
| | - Sander M Botter
- Department of Orthopedics, Balgrist University Hospital, Zurich, Switzerland.,Institute for Biomechanics, ETH Zurich, Zurich, Switzerland
| | - Beata Bode-Lesniewska
- Institute for Pathology and Molecular Pathology, University Hospital Zurich, Zurich, Switzerland
| | - Bruno Fuchs
- Department of Orthopedics, Balgrist University Hospital, Zurich, Switzerland
| | - Jess G Snedeker
- Department of Orthopedics, Balgrist University Hospital, Zurich, Switzerland.,Institute for Biomechanics, ETH Zurich, Zurich, Switzerland
| | - Ana Gvozdenovic
- Department of Orthopedics, Balgrist University Hospital, Zurich, Switzerland.,Institute for Biomechanics, ETH Zurich, Zurich, Switzerland
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Superparamagnetic Iron Oxide Nanoparticles Modified with Silica Layers as Potential Agents for Lung Cancer Treatment. NANOMATERIALS 2020; 10:nano10061076. [PMID: 32486431 PMCID: PMC7353209 DOI: 10.3390/nano10061076] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 05/16/2020] [Accepted: 05/25/2020] [Indexed: 02/07/2023]
Abstract
Superparamagnetic iron oxide nanoparticles (SPIONs) are promising drug delivery carriers and hyperthermia agents for the treatment of cancer. However, to ensure their safety in vivo, SPIONs must be modified in order to prevent unwanted iron release. Thus, SPIONs were coated with silica layers of different morphologies: non-porous (@SiO2), mesoporous (@mSiO2) or with a combination of non-porous and mesoporous layers (@SiO2@mSiO2) deposited via a sol-gel method. The presence of SiO2 drastically changed the surface properties of the nanoparticles. The zeta potential changed from 19.6 ± 0.8 mV for SPIONs to -26.1 ± 0.1 mV for SPION@mSiO2. The Brunauer-Emmett-Teller (BET) surface area increased from 7.54 ± 0.02 m2/g for SPIONs to 101.3 ± 2.8 m2/g for SPION@mSiO2. All types of coatings significantly decreased iron release (at least 10 fold as compared to unmodified SPIONs). SPIONs and SPION@mSiO2 were tested in vitro in contact with human lung epithelial cells (A549 and BEAS-2B). Both nanoparticle types were cytocompatible, although some delay in proliferation was observed for BEAS-2B cells as compared to A549 cells, which was correlated with increased cell velocity and nanoparticles uptake.
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Qian G, Xu J, Shen X, Wang Y, Zhao D, Qin X, You H, Liu Q. BP-1-102 and silencing of Fascin-1 by RNA interference inhibits the proliferation of mouse pituitary adenoma AtT20 cells via the signal transducer and activator of transcription 3/fascin-1 pathway. Int J Neurosci 2020; 131:810-827. [PMID: 32326790 DOI: 10.1080/00207454.2020.1758088] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
INTRODUCTION The expression levels of signal transducer and activator of transcription 3 (STAT3) protein and Fascin-1 were inhibited using the STAT3 inhibitor BP-1-102 and RNA interference, respectively, to investigate the expression of AtT20 in mouse pituitary cells. The proliferative capacity and related molecular mechanisms of pituitary tumor cells were then analyzed. METHODS Mouse AtT20 pituitary adenoma cells were divided into a control group (Pa group), a STAT3 inhibitor vehicle group (PA + DMSO group), a STAT3 inhibitor group (PA + BP-1-102 group), a Fascin-1 negative control group (PA + neg-siRNA group) and a Fascin-1 silenced group (PA + Fascin-siRNA group). The related protein expression and cell proliferation of the five groups were measured using immunofluorescence, Western blot and real-time RT-PCR, whereas their apoptosis and cell cycle were evaluated using CCK-8 and flow cytometry. RESULTS Proliferation of AtT20 cells is inhibited with BP-1-102 enhanced apoptosis, at the same time reduced the expression of Fascin-1 and N-cadherin, and increased the expression of E-cadherin. After inhibiting Fascin-1, the expression of STAT3 decreased, the expression of N-cadherin decreased and the expression of E-cadherin increased. CONCLUSIONS BP-1-102 is a novel drug with a great potential in pituitary tumors. Given their important roles in the growth of pituitary adenomas, STAT3 and Fascin-1 can be used as new treatment targets.
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Affiliation(s)
- GuoDong Qian
- Department of Neurosurgery, First Affiliated Hospital of Medical College, Shihezi University, Shihezi, China
| | - Jian Xu
- Department of Neurosurgery, First Affiliated Hospital of Medical College, Shihezi University, Shihezi, China
| | - XiaoXu Shen
- Department of Neurosurgery, First Affiliated Hospital of Medical College, Shihezi University, Shihezi, China
| | - Yang Wang
- Department of Neurosurgery, First Affiliated Hospital of Medical College, Shihezi University, Shihezi, China
| | - Dong Zhao
- Department of Neurosurgery, First Affiliated Hospital of Medical College, Shihezi University, Shihezi, China
| | - XiaoChun Qin
- Department of Neurosurgery, First Affiliated Hospital of Medical College, Shihezi University, Shihezi, China
| | - Hong You
- Department of Neurosurgery, First Affiliated Hospital of Medical College, Shihezi University, Shihezi, China
| | - Qi Liu
- Department of Neurosurgery, First Affiliated Hospital of Medical College, Shihezi University, Shihezi, China
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Long-Range and Directional Allostery of Actin Filaments Plays Important Roles in Various Cellular Activities. Int J Mol Sci 2020; 21:ijms21093209. [PMID: 32370032 PMCID: PMC7246755 DOI: 10.3390/ijms21093209] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 04/27/2020] [Accepted: 04/30/2020] [Indexed: 12/18/2022] Open
Abstract
A wide variety of uniquely localized actin-binding proteins (ABPs) are involved in various cellular activities, such as cytokinesis, migration, adhesion, morphogenesis, and intracellular transport. In a micrometer-scale space such as the inside of cells, protein molecules diffuse throughout the cell interior within seconds. In this condition, how can ABPs selectively bind to particular actin filaments when there is an abundance of actin filaments in the cytoplasm? In recent years, several ABPs have been reported to induce cooperative conformational changes to actin filaments allowing structural changes to propagate along the filament cables uni- or bidirectionally, thereby regulating the subsequent binding of ABPs. Such propagation of ABP-induced cooperative conformational changes in actin filaments may be advantageous for the elaborate regulation of cellular activities driven by actin-based machineries in the intracellular space, which is dominated by diffusion. In this review, we focus on long-range allosteric regulation driven by cooperative conformational changes of actin filaments that are evoked by binding of ABPs, and discuss roles of allostery of actin filaments in narrow intracellular spaces.
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Ou C, Sun Z, He X, Li X, Fan S, Zheng X, Peng Q, Li G, Li X, Ma J. Targeting YAP1/LINC00152/FSCN1 Signaling Axis Prevents the Progression of Colorectal Cancer. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2020; 7:1901380. [PMID: 32042551 PMCID: PMC7001651 DOI: 10.1002/advs.201901380] [Citation(s) in RCA: 103] [Impact Index Per Article: 25.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Revised: 10/13/2019] [Indexed: 05/24/2023]
Abstract
As a transcription coactivator, Yes-associated protein 1 (YAP1)'s role in tumorigenesis is well established. However, the mechanism of YAP1-regulating long noncoding RNAs (lncRNA) in tumors is still largely unknown. Here, a YAP1 target gene, long intergenic noncoding RNA 00152 (LINC00152), which is highly expressed in colorectal cancer (CRC), is identified. The oncogenic functions of LINC00152 in CRC are demonstrated by a panel of in vitro and in vivo experiments. Further studies reveal the potential downstream mechanisms of LINC00152, which can act as a competing endogenous RNA sponging with miR-632 and miR-185-3p to regulate Fascin actin-bundling protein 1 (FSCN1) expression and thus promote the malignant proliferation and metastasis in CRC cells. Targeting the YAP1/LINC00152/FSCN1 axis inhibits the progression of CRC. This finding provides a new regulatory model of the "YAP1-lncRNA" in CRC, which gives rise to a new perspective, "YAP1/LINC00152/miR-632-miR-185-3p/FSCN1," to explore the cancer-promoting mechanism of YAP1 involved in CRC.
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Affiliation(s)
- Chunlin Ou
- Xiangya HospitalDepartment of PathologyCancer Research InstituteCentral South UniversityChangshaHunan410008China
- Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of EducationCentral South UniversityChangsha410078China
- NHC Key Laboratory of CarcinogenesisCentral South UniversityChangsha410078China
- Hunan Key Laboratory of Nonresolving Inflammation and CancerDepartment of GastroenterologyThe Third Xiangya HospitalCentral South UniversityChangsha410013China
| | - Zhenqiang Sun
- Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of EducationCentral South UniversityChangsha410078China
- Department of Anorectal SurgeryThe First Affiliated Hospital of Zhengzhou UniversityZhengzhouHenan450052China
| | - Xiaoyun He
- Xiangya HospitalDepartment of PathologyCancer Research InstituteCentral South UniversityChangshaHunan410008China
| | - Xiaoling Li
- Xiangya HospitalDepartment of PathologyCancer Research InstituteCentral South UniversityChangshaHunan410008China
| | - Songqing Fan
- Department of PathologyThe Second Xiangya HospitalCentral South UniversityChangsha410011China
| | - Xiang Zheng
- Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of EducationCentral South UniversityChangsha410078China
| | - Qiu Peng
- Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of EducationCentral South UniversityChangsha410078China
| | - Guiyuan Li
- Xiangya HospitalDepartment of PathologyCancer Research InstituteCentral South UniversityChangshaHunan410008China
- Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of EducationCentral South UniversityChangsha410078China
- NHC Key Laboratory of CarcinogenesisCentral South UniversityChangsha410078China
| | - Xiayu Li
- Xiangya HospitalDepartment of PathologyCancer Research InstituteCentral South UniversityChangshaHunan410008China
- Hunan Key Laboratory of Nonresolving Inflammation and CancerDepartment of GastroenterologyThe Third Xiangya HospitalCentral South UniversityChangsha410013China
| | - Jian Ma
- Xiangya HospitalDepartment of PathologyCancer Research InstituteCentral South UniversityChangshaHunan410008China
- Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of EducationCentral South UniversityChangsha410078China
- NHC Key Laboratory of CarcinogenesisCentral South UniversityChangsha410078China
- Hunan Key Laboratory of Nonresolving Inflammation and CancerDepartment of GastroenterologyThe Third Xiangya HospitalCentral South UniversityChangsha410013China
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50
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Betaneli V, Jessberger R. Mechanism of control of F-actin cortex architecture by SWAP-70. J Cell Sci 2020; 133:jcs233064. [PMID: 31932501 DOI: 10.1242/jcs.233064] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Accepted: 12/17/2019] [Indexed: 01/10/2023] Open
Abstract
F-actin binding and bundling are crucial to a plethora of cell processes, including morphogenesis, migration, adhesion and many others. SWAP-70 was recently described as an in vitro F-actin-binding and -bundling protein. Fluorescence cross-correlation spectroscopy measurements with purified recombinant SWAP-70 confirmed that it forms stable oligomers that facilitate F-actin bundling. However, it remained unclear how SWAP-70 oligomerization and F-actin binding are controlled in living cells. We addressed this by biophysical approaches, including seFRET, FACS-FRET and FLIM-FRET. PIP3-mediated association with the cytoplasmic membrane and non-phosphorylated Y426 are required for SWAP-70 to dimerize and to bind F-actin. The dimerization region was identified near the C terminus where R546 is required for dimerization and, thus, F-actin bundling. The in vitro and in vivo data presented here reveal the functional relationship between the cytoplasm-to-membrane translocation and dimerization of SWAP-70, and F-actin binding and bundling, and demonstrate that SWAP-70 is a finely controlled modulator of membrane-proximal F-actin dynamics.This article has an associated First Person interview with the first author of the paper.
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Affiliation(s)
- Viktoria Betaneli
- Institute of Physiological Chemistry, Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden, D-01307 Dresden, Germany
| | - Rolf Jessberger
- Institute of Physiological Chemistry, Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden, D-01307 Dresden, Germany
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