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Gomes G, Seixas MR, Azevedo S, Audi K, Jurberg AD, Mermelstein C, Costa ML. What does desmin do: A bibliometric assessment of the functions of the muscle intermediate filament. Exp Biol Med (Maywood) 2022; 247:538-550. [PMID: 35130760 DOI: 10.1177/15353702221075035] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Intermediate filaments were first described in muscle in 1968, and desmin was biochemically identified about 10 years afterwards. Its importance grew after the identification of desminopathies and desmin mutations that cause mostly cardiopathies. Since its characterization until recently, different functions have been attributed to desmin. Here, we use bibliometric tools to evaluate the articles published about desmin and to assess its several putative functions. We identified the most productive authors and the relationships between research groups. We studied the more frequent words among 9734 articles (September 2021) containing "desmin" on the title and abstract, to identify the major research focus. We generated an interactive spreadsheet with the 934 papers that contain "desmin" only on the title that can be used to search and quantify terms in the abstract. We further selected the articles that contained the terms "function" or "role" from the spreadsheet, which we then classified according to type of function, organelle, or tissue involved. Based on the bibliographic analysis, we assess comparatively the putative functions, and we propose an alternative explanation for the desmin function.
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Affiliation(s)
- Geyse Gomes
- Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21944-970, Brazil
| | - Marianna R Seixas
- Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21944-970, Brazil
| | - Sarah Azevedo
- Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21944-970, Brazil
| | - Karina Audi
- Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21944-970, Brazil
| | - Arnon D Jurberg
- Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21944-970, Brazil.,Faculdade de Medicina, Universidade Estácio de Sá, Rio de Janeiro 20071-001, Brazil
| | - Claudia Mermelstein
- Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21944-970, Brazil
| | - Manoel Luis Costa
- Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21944-970, Brazil
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Vimentin: Regulation and pathogenesis. Biochimie 2022; 197:96-112. [DOI: 10.1016/j.biochi.2022.02.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 01/11/2022] [Accepted: 02/09/2022] [Indexed: 12/18/2022]
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Vermeire PJ, Stalmans G, Lilina AV, Fiala J, Novak P, Herrmann H, Strelkov SV. Molecular Interactions Driving Intermediate Filament Assembly. Cells 2021; 10:cells10092457. [PMID: 34572105 PMCID: PMC8466517 DOI: 10.3390/cells10092457] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 08/31/2021] [Accepted: 09/03/2021] [Indexed: 02/06/2023] Open
Abstract
Given the role of intermediate filaments (IFs) in normal cell physiology and scores of IF-linked diseases, the importance of understanding their molecular structure is beyond doubt. Research into the IF structure was initiated more than 30 years ago, and some important advances have been made. Using crystallography and other methods, the central coiled-coil domain of the elementary dimer and also the structural basis of the soluble tetramer formation have been studied to atomic precision. However, the molecular interactions driving later stages of the filament assembly are still not fully understood. For cytoplasmic IFs, much of the currently available insight is due to chemical cross-linking experiments that date back to the 1990s. This technique has since been radically improved, and several groups have utilized it recently to obtain data on lamin filament assembly. Here, we will summarize these findings and reflect on the remaining open questions and challenges of IF structure. We argue that, in addition to X-ray crystallography, chemical cross-linking and cryoelectron microscopy are the techniques that should enable major new advances in the field in the near future.
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Affiliation(s)
- Pieter-Jan Vermeire
- Laboratory for Biocrystallography, KU Leuven, 3000 Leuven, Belgium; (P.-J.V.); (G.S.); (A.V.L.)
| | - Giel Stalmans
- Laboratory for Biocrystallography, KU Leuven, 3000 Leuven, Belgium; (P.-J.V.); (G.S.); (A.V.L.)
| | - Anastasia V. Lilina
- Laboratory for Biocrystallography, KU Leuven, 3000 Leuven, Belgium; (P.-J.V.); (G.S.); (A.V.L.)
| | - Jan Fiala
- Department of Biochemistry, Charles University, 12800 Prague, Czech Republic; (J.F.); (P.N.)
- Institute of Microbiology of the Czech Academy of Sciences, 14220 Prague, Czech Republic
| | - Petr Novak
- Department of Biochemistry, Charles University, 12800 Prague, Czech Republic; (J.F.); (P.N.)
- Institute of Microbiology of the Czech Academy of Sciences, 14220 Prague, Czech Republic
| | - Harald Herrmann
- Institute of Neuropathology, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg, 91054 Erlangen, Germany;
| | - Sergei V. Strelkov
- Laboratory for Biocrystallography, KU Leuven, 3000 Leuven, Belgium; (P.-J.V.); (G.S.); (A.V.L.)
- Correspondence: ; Tel.: +32-1633-0845
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Garcia-Pelagio KP, Bloch RJ. Biomechanical Properties of the Sarcolemma and Costameres of Skeletal Muscle Lacking Desmin. Front Physiol 2021; 12:706806. [PMID: 34489727 PMCID: PMC8416993 DOI: 10.3389/fphys.2021.706806] [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: 05/08/2021] [Accepted: 07/13/2021] [Indexed: 01/23/2023] Open
Abstract
Intermediate filaments (IFs), composed primarily by desmin and keratins, link the myofibrils to each other, to intracellular organelles, and to the sarcolemma. There they may play an important role in transfer of contractile force from the Z-disks and M-lines of neighboring myofibrils to costameres at the membrane, across the membrane to the extracellular matrix, and ultimately to the tendon (“lateral force transmission”). We measured the elasticity of the sarcolemma and the connections it makes at costameres with the underlying contractile apparatus of individual fast twitch muscle fibers of desmin-null mice. By positioning a suction pipet to the surface of the sarcolemma and applying increasing pressure, we determined the pressure at which the sarcolemma separated from nearby sarcomeres, Pseparation, and the pressure at which the isolated sarcolemma burst, Pbursting. We also examined the time required for the intact sarcolemma-costamere-sarcomere complex to reach equilibrium at lower pressures. All measurements showed the desmin-null fibers to have slower equilibrium times and lower Pseparation and Pbursting than controls, suggesting that the sarcolemma and its costameric links to nearby contractile structures were weaker in the absence of desmin. Comparisons to earlier values determined for muscles lacking dystrophin or synemin suggest that the desmin-null phenotype is more stable than the former and less stable than the latter. Our results are consistent with the moderate myopathy seen in desmin-null muscles and support the idea that desmin contributes significantly to sarcolemmal stability and lateral force transmission.
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Affiliation(s)
- Karla P Garcia-Pelagio
- Departamento de Fisica, Facultad de Ciencias, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Robert J Bloch
- Department of Physiology, University of Maryland School of Medicine, Baltimore, MD, United States
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Brizi V, Buttò S, Cerullo D, Michele Lavecchia A, Rodrigues-Diez R, Novelli R, Corna D, Benigni A, Remuzzi G, Xinaris C. Human iPSC-derived neural crest stem cells can produce EPO and induce erythropoiesis in anemic mice. Stem Cell Res 2021; 55:102476. [PMID: 34339993 DOI: 10.1016/j.scr.2021.102476] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 06/11/2021] [Accepted: 07/21/2021] [Indexed: 10/20/2022] Open
Abstract
Inadequate production of erythropoietin (EPO) leads to anemia. Although erythropoiesis-stimulating agents can be used to treat anemia, these approaches are limited by high costs, adverse effects, and the need for frequent injections. Developing methods for the generation and transplantation of EPO-producing cells would allow for the design of personalized and complication-free therapeutic solutions. In mice, the first EPO source are neural crest cells (NCCs), which ultimately migrate to the fetal kidney to differentiate into EPO-producing fibroblasts. In humans however, it remains unknown whether NCCs can produce EPO in response to hypoxia. Here, we developed a new protocol to differentiate human induced pluripotent stem cells (hiPSCs) into NCCs and showed that cthese cells can produce functional EPO that can induce human CD34+ hematopoietic progenitor differentiation into erythroblasts in vitro. Moreover, we showed that hiPSC-derived NCCs can be embedded in clinical-grade atelocollagen scaffolds and subcutaneously transplanted into anemic mice to produce human EPO, accelerate hematocrit recovery, and induce erythropoiesis in the spleen. Our findings provide unprecedented evidence of the ability of human NCCs to produce functional EPO in response to hypoxia, and proof-of-concept for the potential clinical use of NCC-containing scaffolds as cell therapy for renal and non-renal anemia.
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Affiliation(s)
- Valerio Brizi
- Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Bergamo, Italy
| | - Sara Buttò
- Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Bergamo, Italy
| | - Domenico Cerullo
- Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Bergamo, Italy
| | | | | | - Rubina Novelli
- Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Bergamo, Italy
| | - Daniela Corna
- Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Bergamo, Italy
| | - Ariela Benigni
- Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Bergamo, Italy
| | - Giuseppe Remuzzi
- Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Bergamo, Italy
| | - Christodoulos Xinaris
- Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Bergamo, Italy; University of Nicosia Medical School, Nicosia, Cyprus.
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Redmond CJ, Coulombe PA. Intermediate filaments as effectors of differentiation. Curr Opin Cell Biol 2020; 68:155-162. [PMID: 33246268 DOI: 10.1016/j.ceb.2020.10.009] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Revised: 10/09/2020] [Accepted: 10/12/2020] [Indexed: 12/16/2022]
Abstract
After the initial discovery of intermediate filament (IF)-forming proteins in 1968, a decade would elapse before they were revealed to comprise a diverse group of proteins which undergo tissue-, developmental stage-, differentiation-, and context-dependent regulation. Our appreciation for just how large (n = 70), conserved, complex, and dynamic IF genes and proteins are became even sharper upon completion of the human genome project. While there has been extraordinary progress in understanding the multimodal roles of IFs in cells and tissues, even revealing them as direct causative agents in a broad array of human genetic disorders, the link between individual IFs and cell differentiation has remained elusive. Here, we review evidence that demonstrates a role for IFs in lineage determination, cell differentiation, and tissue homeostasis. A major theme in this review is the function of IFs as sensors and transducers of mechanical forces, intersecting microenvironmental cues and fundamental processes through cellular redox balance.
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Affiliation(s)
- Catherine J Redmond
- Graduate Program in Cancer Biology, University of Michigan Medical School, Ann Arbor, MI, 48109, USA; Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI, 48109, USA
| | - Pierre A Coulombe
- Graduate Program in Cancer Biology, University of Michigan Medical School, Ann Arbor, MI, 48109, USA; Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI, 48109, USA; Department of Dermatology, University of Michigan Medical School, Ann Arbor, MI, 48109, USA; Rogel Cancer Center, University of Michigan Medical School, Ann Arbor, MI, 48109, USA.
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Li Z, Paulin D, Lacolley P, Coletti D, Agbulut O. Vimentin as a target for the treatment of COVID-19. BMJ Open Respir Res 2020; 7:7/1/e000623. [PMID: 32913008 PMCID: PMC7482103 DOI: 10.1136/bmjresp-2020-000623] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 08/24/2020] [Accepted: 08/25/2020] [Indexed: 12/18/2022] Open
Abstract
We and others propose vimentin as a possible cellular target for the treatment of COVID-19. This innovative idea is so recent that it requires further attention and debate. The significant role played by vimentin in virus-induced infection however is well established: (1) vimentin has been reported as a co-receptor and/or attachment site for SARS-CoV; (2) vimentin is involved in viral replication in cells; (3) vimentin plays a fundamental role in both the viral infection and the consequent explosive immune-inflammatory response and (4) a lower vimentin expression is associated with the inhibition of epithelial to mesenchymal transition and fibrosis. Moreover, the absence of vimentin in mice makes them resistant to lung injury. Since vimentin has a twofold role in the disease, not only being involved in the viral infection but also in the associated life-threatening lung inflammation, the use of vimentin-targeted drugs may offer a synergistic advantage as compared with other treatments not targeting vimentin. Consequently, we speculate here that drugs which decrease the expression of vimentin can be used for the treatment of patients with COVID-19 and advise that several Food and Drug Administration-approved drugs be immediately tested in clinical trials against SARS-CoV-2, thus broadening therapeutic options for this type of viral infection.
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Affiliation(s)
- Zhenlin Li
- Biological Adaptation and Ageing, CNRS UMR 8256, Inserm U1164, Sorbonne Université, Institut de Biologie Paris-Seine, Paris, France
| | - Denise Paulin
- Biological Adaptation and Ageing, CNRS UMR 8256, Inserm U1164, Sorbonne Université, Institut de Biologie Paris-Seine, Paris, France
| | - Patrick Lacolley
- Inserm, UMR_S 1116, DCAC, Université de Lorraine, Nancy, Lorraine, France
| | - Dario Coletti
- Biological Adaptation and Ageing, CNRS UMR 8256, Inserm U1164, Sorbonne Université, Institut de Biologie Paris-Seine, Paris, France.,Department of Anatomy, Histology, Forensic Medicine & Orthopedics, Histology & Medical Embryology Section, Sapienza University of Rome, Roma, Lazio, Italy
| | - Onnik Agbulut
- Biological Adaptation and Ageing, CNRS UMR 8256, Inserm U1164, Sorbonne Université, Institut de Biologie Paris-Seine, Paris, France
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