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Galkina SI, Golenkina EA, Fedorova NV, Ksenofontov AL, Serebryakova MV, Arifulin EA, Stadnichuk VI, Baratova LA, Sud'ina GF. Inhibition of Neutrophil Secretion Upon Adhesion as a Basis for the Anti-Inflammatory Effect of the Tricyclic Antidepressant Imipramine. Front Pharmacol 2021; 12:709719. [PMID: 34421605 PMCID: PMC8375473 DOI: 10.3389/fphar.2021.709719] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 07/23/2021] [Indexed: 12/28/2022] Open
Abstract
Recent studies demonstrate the involvement of inflammatory processes in the development of depression and the anti-inflammatory effects of antidepressants. Infiltration and adhesion of neutrophils to nerve tissues and their aggressive secretion are considered as possible causes of inflammatory processes in depression. We studied the effect of the antidepressant imipramine on the adhesion and accompanied secretion of neutrophils under control conditions and in the presence of lipopolysaccharides (LPS). As a model of integrin-dependent neutrophil infiltration into tissues, we used integrin-dependent adhesion of neutrophils to the fibronectin-coated substrate. Imipramine inhibited neutrophil adhesion and concomitant secretion of proteins, including matrix metalloproteinase 9 (MMP-9) and neutrophil gelatinase-associated lipocalin (NGAL), which modify the extracellular matrix and basement membranes required for cell migration. Imipramine also significantly and selectively blocked the release of the free amino acid hydroxylysine, a product of lysyl hydroxylase, an enzyme that affects the organization of the extracellular matrix by modifying collagen lysine residues. In contrast, imipramine enhanced the release of ROS by neutrophils during adhesion to fibronectin and stimulated apoptosis. The anti-inflammatory effect of imipramine may be associated with the suppression of neutrophil infiltration and their adhesion to nerve tissues by inhibiting the secretion of neutrophils, which provides these processes.
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Affiliation(s)
- Svetlana I Galkina
- A.N. Belozersky Institute of Physico-Chemical Biology, M.V. Lomonosov Moscow State University, Moscow, Russia
| | - Ekaterina A Golenkina
- A.N. Belozersky Institute of Physico-Chemical Biology, M.V. Lomonosov Moscow State University, Moscow, Russia
| | - Natalia V Fedorova
- A.N. Belozersky Institute of Physico-Chemical Biology, M.V. Lomonosov Moscow State University, Moscow, Russia
| | - Alexander L Ksenofontov
- A.N. Belozersky Institute of Physico-Chemical Biology, M.V. Lomonosov Moscow State University, Moscow, Russia
| | - Marina V Serebryakova
- A.N. Belozersky Institute of Physico-Chemical Biology, M.V. Lomonosov Moscow State University, Moscow, Russia
| | - Evgenii A Arifulin
- A.N. Belozersky Institute of Physico-Chemical Biology, M.V. Lomonosov Moscow State University, Moscow, Russia
| | | | - Ludmila A Baratova
- A.N. Belozersky Institute of Physico-Chemical Biology, M.V. Lomonosov Moscow State University, Moscow, Russia
| | - Galina F Sud'ina
- A.N. Belozersky Institute of Physico-Chemical Biology, M.V. Lomonosov Moscow State University, Moscow, Russia
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Galkina SI, Fedorova NV, Serebryakova MV, Arifulin EA, Stadnichuk VI, Gaponova TV, Baratova LA, Sud'ina GF. Inhibition of the GTPase dynamin or actin depolymerisation initiates outward plasma membrane tubulation/vesiculation (cytoneme formation) in neutrophils. Biol Cell 2015; 107:144-58. [DOI: 10.1111/boc.201400063] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2014] [Accepted: 01/29/2015] [Indexed: 11/30/2022]
Affiliation(s)
- Svetlana I. Galkina
- A. N. Belozersky Institute of Physico-Chemical Biology; Lomonosov Moscow State University; Moscow 119991 Russia
| | - Natalia V. Fedorova
- A. N. Belozersky Institute of Physico-Chemical Biology; Lomonosov Moscow State University; Moscow 119991 Russia
| | - Marina V. Serebryakova
- A. N. Belozersky Institute of Physico-Chemical Biology; Lomonosov Moscow State University; Moscow 119991 Russia
| | - Evgenii A. Arifulin
- A. N. Belozersky Institute of Physico-Chemical Biology; Lomonosov Moscow State University; Moscow 119991 Russia
| | | | - Tatjana V. Gaponova
- FGBU Hematology Research Center; Russian Federation Ministry of Public Health; Moscow 125167 Russia
| | - Ludmila A. Baratova
- A. N. Belozersky Institute of Physico-Chemical Biology; Lomonosov Moscow State University; Moscow 119991 Russia
| | - Galina F. Sud'ina
- A. N. Belozersky Institute of Physico-Chemical Biology; Lomonosov Moscow State University; Moscow 119991 Russia
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Basson MD, Zeng B, Downey C, Sirivelu MP, Tepe JJ. Increased extracellular pressure stimulates tumor proliferation by a mechanosensitive calcium channel and PKC-β. Mol Oncol 2014; 9:513-26. [PMID: 25454347 DOI: 10.1016/j.molonc.2014.10.008] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2014] [Revised: 10/17/2014] [Accepted: 10/20/2014] [Indexed: 01/31/2023] Open
Abstract
Large tumors exhibit high interstitial pressure heightened by growth against the constraining stroma. Such pressures could stimulate tumor proliferation via a mechanosensitive ion channel. We studied the effects of 0-80 mmHg increased extracellular pressure for 24 h on proliferation of SW620, Caco-2, and CT-26 colon; MCF-7 breast; and MLL and PC3 prostate cancer cells, and delineated its mechanism in SW620 cells with specific inhibitors and siRNA. Finally, we compared NF-kB, phospho-IkB and cyclin D1 immunoreactivity in the high pressure centers and low pressure peripheries of human tumors. Pressure-stimulated proliferation in all cells. Pressure-driven SW620 proliferation required calcium influx via the T-type Ca(2+) channel Cav3.3, which stimulated PKC-β to invoke the IKK-IkB-NF-kB pathway to increase proliferation and S-phase fraction. The mitotic index and immunoreactivity of NF-kB, phospho-IkB, and cyclin D1 in the center of 28 large human colon, lung, and head and neck tumors exceeded that in tumor peripheries. Extracellular pressure increases [Ca(2+)]i via Cav3.3, driving a PKC-β- IKK- IkB-NF-kB pathway that stimulates cancer cell proliferation. Rapid proliferation in large stiff tumors may increase intratumoral pressure, activating this pathway to stimulate further proliferation in a feedback cycle that potentiates tumor growth. Targeting this pathway may inhibit proliferation in large unresectable tumors.
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Affiliation(s)
- Marc D Basson
- Department of Surgery, Michigan State University College of Human Medicine, 1200 E Michigan Ave, Lansing Charter Township, MI 48912, USA.
| | - Bixi Zeng
- Department of Surgery, Michigan State University College of Human Medicine, 1200 E Michigan Ave, Lansing Charter Township, MI 48912, USA
| | - Christina Downey
- Department of Surgery, Michigan State University College of Human Medicine, 1200 E Michigan Ave, Lansing Charter Township, MI 48912, USA
| | - Madhu P Sirivelu
- Department of Surgery, Michigan State University College of Human Medicine, 1200 E Michigan Ave, Lansing Charter Township, MI 48912, USA
| | - Jetze J Tepe
- Department of Pharmacology, Michigan State University, 1355 Bogue Street, B440 Life Sciences Building, East Lansing, MI 48824, USA
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Galkina SI, Stadnichuk VI, Molotkovsky JG, Romanova JM, Sud'ina GF, Klein T. Microbial alkaloid staurosporine induces formation of nanometer-wide membrane tubular extensions (cytonemes, membrane tethers) in human neutrophils. Cell Adh Migr 2010; 4:32-8. [PMID: 20009568 DOI: 10.4161/cam.4.1.10314] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
In the present work, we demonstrate that microbial alkaloid staurosporine (STS) and Ro 31-8220, structurally related to STS protein kinase C inhibitor, caused development of membrane tubular extensions in human neutrophils upon adhesion to fibronectin-coated substrata. STS-induced tubular extensions interconnected neutrophils in a network and bound serum-opsonized bacteria Salmonella enterica serovar Typhimurium. The diameter of STS-induced extensions varied in the range 160-200 nm. The extensions were filled with cytoplasm and covered with membrane, as they included fluorescent cytoplasmic and lipid dyes. Neither protein kinase C inhibitors H-7 and bisindolylmaleimide VII, nor tyrosine protein kinase inhibitors tyrphostin AG 82 and genistein caused such extensions formation. Supposedly, STS induces membrane tubular extension formation promoting actin cytoskeleton depolymerization or affecting NO synthesis.
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Affiliation(s)
- Svetlana I Galkina
- A.N. Belozersky Institute of M.V. Lomonosov Moscow State University, Moscow, Russia.
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Laurent VM, Hénon S, Planus E, Fodil R, Balland M, Isabey D, Gallet F. Assessment of mechanical properties of adherent living cells by bead micromanipulation: comparison of magnetic twisting cytometry vs optical tweezers. J Biomech Eng 2002; 124:408-21. [PMID: 12188207 DOI: 10.1115/1.1485285] [Citation(s) in RCA: 125] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
We compare the measurements of viscoelastic properties of adherent alveolar epithelial cells by two micromanipulation techniques: (i) magnetic twisting cytometry and (ii) optical tweezers, using microbeads of same size and similarly attached to F-actin. The values of equivalent Young modulus E, derived from linear viscoelasticity theory, become consistent when the degree of bead immersion in the cell is taken into account. E-values are smaller in (i) than in (ii): approximately 34-58 Pa vs approximately 29-258 Pa, probably because higher stress in (i) reinforces nonlinearity and cellular plasticity. Otherwise, similar relaxation time constants, around 2 s, suggest similar dissipative mechanisms.
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Affiliation(s)
- Valérie M Laurent
- INSERM Unité 492, Physiopathologie et Thérapeutique Respiratoires, Faculté de Médecine, Université Paris XII, Créteil, France.
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Borgquist JD, Quinn MT, Swain SD. Adhesion to extracellular matrix proteins modulates bovine neutrophil responses to inflammatory mediators. J Leukoc Biol 2002. [DOI: 10.1189/jlb.71.5.764] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Affiliation(s)
- Jessica D. Borgquist
- Department of Veterinary Molecular Biology, Marsh Laboratory, Montana State University, Bozeman
| | - Mark T. Quinn
- Department of Veterinary Molecular Biology, Marsh Laboratory, Montana State University, Bozeman
| | - Steve D. Swain
- Department of Veterinary Molecular Biology, Marsh Laboratory, Montana State University, Bozeman
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Torres M, Coates TD. Function of the cytoskeleton in human neutrophils and methods for evaluation. J Immunol Methods 1999; 232:89-109. [PMID: 10618512 DOI: 10.1016/s0022-1759(99)00168-4] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
The cytoskeleton plays a critical role in the determination of cell shape and serves as a scaffold for critical cellular enzymes and adhesion molecules. It provides structural integrity for the cell and regulates the function of many biochemical events that are critical to cellular function. The microfilamentous cytoskeleton participates in force generation necessary for shape change and motion. In neutrophils and other motile cells, polymerization of actin likely drives extension of the lamellae and participates in force generation through interaction with myosin, by polymerization alone and by osmotic mechanisms. Here, we will focus on the microfilamentous cytoskeleton in the neutrophil and briefly review its function as well as some direct and indirect methods that have been used to asses its role in neutrophil function. The discussion will address general approaches and leaves the details of the methods to the references.
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Affiliation(s)
- M Torres
- Childrens Hospital Los Angeles Research Institute, Department of Pediatrics, University of Southern California School of Medicine, MS 57, 4650 Sunset Blvd., Los Angeles, CA 90027, USA
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Mandeville JT, Maxfield FR. Effects of buffering intracellular free calcium on neutrophil migration through three-dimensional matrices. J Cell Physiol 1997; 171:168-78. [PMID: 9130464 DOI: 10.1002/(sici)1097-4652(199705)171:2<168::aid-jcp7>3.0.co;2-m] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Repeated transient increases in intracellular free calcium levels ([Ca2-]i) are required for polymorphonuclear neutrophil migration on two-dimensional surfaces coated with fibronectin or vitronectin. Cells in which [Ca2+]i is buffered with quin2 become stuck on these substrates. Neutrophils migrating through the extracellular matrix in vivo encounter these and other substrates in a three-dimensional architecture that may alter the spatial distribution of adhesion receptors in contact with the matrix. In this study, we used fluorescence confocal microscopy to obtain moving three-dimensional images of neutrophils migrating through a biological tissue (human amnion) in the presence and absence of [Ca2+]i-buffering with quin2. In the absence of buffering, [Ca2+]i transients similar to those seen in cells migrating in two-dimensions were observed. [Ca2+]i-buffered neutrophils were able to migrate into the matrix, but they became attached firmly to the substrate at the rear of the cell, resulting in a drastically elongated morphology. Immunofluorescence revealed that neutrophils adhered to regions of the matrix that contained fibronectin. RGD-containing peptides and antibodies that block integrin adhesion receptors for fibronectin and vitronectin were able to rescue the migration of quin2-treated cells through three-dimensional gels containing fibronectin and vitronectin. These data show that neutrophils migrating through physiologically relevant, three-dimensional matrices undergo repetitive increases in [Ca2+]i that are required for integrin-mediated detachment from the matrix.
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Affiliation(s)
- J T Mandeville
- Department of Pathology, Columbia University College of Physicians and Surgeons, New York, New York 10021, USA
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Wang JS, Coburn JP, Tauber AI, Zaner KS. Role of gelsolin in actin depolymerization of adherent human neutrophils. Mol Biol Cell 1997; 8:121-8. [PMID: 9017600 PMCID: PMC276064 DOI: 10.1091/mbc.8.1.121] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
Human neutrophils generally function adherent to an extracellular matrix. We have previously reported that upon adhesion to laminin- or fibronectin-coated, but not uncoated, plastic there is a depolymerization of actin in neutrophils. This phenomenon was not affected by inhibitors of the more well-studied components of the signal transduction pathway, specifically, pertussis toxin, an inhibitor of G-proteins, H-7 or staurosporine, inhibitors of protein kinase C, or herbimycin A, an inhibitor of nonreceptor tyrosine kinase. We therefore focused our attention on actin-binding proteins and measured the changes in the partitioning of gelsolin between the Triton X-100-soluble and -insoluble cellular fractions which occur upon neutrophil adhesion by means of quantitating anti-gelsolin antibody binding to aliquots of these fractions. It was found that approximately 90% of the total cellular gelsolin was found in the Triton X-100-soluble fraction in suspended cells, but that upon adherence to either fibronectin- or laminin-coated plastic about 40% of the soluble gelsolin could be detected in the insoluble fraction. This effect was not observed in cells adherent to uncoated plastic, wherein more than 90% of the gelsolin was found in the soluble fraction. Results of immunofluorescence microscopy of these cell preparations was consistent with this data. A gelsolin translocation to the insoluble cellular actin network may account for a part of the observed actin depolymerization.
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Affiliation(s)
- J S Wang
- Department of Medicine, Boston University School of Medicine, Massachusetts 02118, USA
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Ginis I, Faller DV. Protection from apoptosis in human neutrophils is determined by the surface of adhesion. THE AMERICAN JOURNAL OF PHYSIOLOGY 1997; 272:C295-309. [PMID: 9038836 DOI: 10.1152/ajpcell.1997.272.1.c295] [Citation(s) in RCA: 50] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Recent work suggests that various neutrophil agonists affect the rate of apoptosis in these cells. On the basis of these observations, we hypothesized that signals triggered in neutrophils via their adhesion receptors might also modify their life span. This hypothesis has been tested using human neutrophils adherent to tissue culture plastic, either untreated or coated with extracellular matrix (ECM) proteins or with monolayers of human umbilical vein endothelial cells. To detect and quantitate apoptotic changes in adherent cells, we developed a microtiter plate assay using a cell-permeable DNA-binding fluorescent dye, Hoechst 33342. Use of this assay demonstrated that 1) the number of apoptotic cells among neutrophils adherent to plastic after 6-20 h of incubation was significantly lower than that among neutrophils adherent to the ECM proteins fibronectin or laminin; 2) adhesion to interleukin-1-activated endothelial cells delayed apoptosis, whereas adhesion to nonactivated endothelium accelerated neutrophil death; and 3) monoclonal antibodies directed against intercellular adhesion molecule 1 or against the common beta 2-chain of the leukocyte integrins abolished the protective effect of interleukin-1-activated endothelial cells on apoptosis of adherent neutrophils. These results suggest that the life span of adherent neutrophils. depends on the activating signals triggered by the surface of adhesion.
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Affiliation(s)
- I Ginis
- Cancer Research Center, Boston University School of Medicine, Massachusetts 02118, USA
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Abstract
Time-lapse cinematography revealed that activated human immunodeficiency virus (HIV)-infected monocytes crawl along surfaces, putting forward a leading pseudopod. Scanning electron micrographs showed monocyte pseudopods associated with spherical structures the size of HIV virions, and transmission electron micrographs revealed HIV virions budding from pseudopods. Filamentous actin (F-actin) was localized by electron microscopy in the pseudopod by heavy meromyosin decoration. Colocalization of F-actin and p24 viral antigen by light microscopy immunofluorescence indicated that F-actin and virus were present on the same pseudopod. These observations indicate that monocytes produce virus from a leading pseudopod. We suggest that HIV secretion at the leading edges of donor monocytes/macrophages may be an efficient way for HIV to infect target cells.
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Affiliation(s)
- M E Perotti
- Department of General Physiology and Biochemistry, University of Milan, Italy
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