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Hoseinzadeh A, Rezaieyazdi Z, Afshari JT, Mahmoudi A, Heydari S, Moradi R, Esmaeili SA, Mahmoudi M. Modulation of Mesenchymal Stem Cells-Mediated Adaptive Immune Effectors' Repertoire in the Recovery of Systemic Lupus Erythematosus. Stem Cell Rev Rep 2023; 19:322-344. [PMID: 36272020 DOI: 10.1007/s12015-022-10452-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/10/2022] [Indexed: 02/07/2023]
Abstract
The breakdown of self-tolerance of the immune response can lead to autoimmune conditions in which chronic inflammation induces tissue damage. Systemic lupus erythematosus (SLE) is a debilitating multisystemic autoimmune disorder with a high prevalence in women of childbearing age; however, SLE incidence, prevalence, and severity are strongly influenced by ethnicity. Although the mystery of autoimmune diseases remains unsolved, disturbance in the proportion and function of B cell subsets has a major role in SLE's pathogenesis. Additionally, colocalizing hyperactive T helper cell subgroups within inflammatory niches are indispensable. Despite significant advances in standard treatments, nonspecific immunosuppression, the risk of serious infections, and resistance to conventional therapies in some cases have raised the urgent need for new treatment strategies. Without the need to suppress the immune system, mesenchymal stem cells (MSCs), as ''smart" immune modulators, are able to control cellular and humoral auto-aggression responses by participating in precursor cell development. In lupus, due to autologous MSCs disorder, the ability of allogenic engrafted MSCs in tissue regeneration and resetting immune homeostasis with the provision of a new immunocyte repertoire has been considered simultaneously. In Brief The bone marrow mesenchymal stem cells (BM-MSCs) lineage plays a critical role in maintaining the hematopoietic stem-cell microstructure and modulating immunocytes. The impairment of BM-MSCs and their niche partially contribute to the pathogenesis of SLE-like diseases. Allogenic MSC transplantation can reconstruct BM microstructure, possibly contributing to the recovery of immunocyte phenotype restoration of immune homeostasis. In terms of future prospects of MSCs, artificially gained by ex vivo isolation and culture adaptation, the wide variety of potential mediators and mechanisms might be linked to the promotion of the immunomodulatory function of MSCs.
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Affiliation(s)
- Akram Hoseinzadeh
- Immunology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.,Department of Immunology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Zahra Rezaieyazdi
- Department of Rheumatology, Ghaem Hospital, Mashhad University of Medical Science, Mashhad, Iran.,Rheumatic Diseases Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Jalil Tavakol Afshari
- Department of Immunology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Ali Mahmoudi
- Department of Medical Biotechnology and Nanotechnology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Sahar Heydari
- Department of Physiology and Pharmacology, Faculty of Medicine, Sabzevar University of Medical Sciences, Sabzevar, Iran
| | - Reza Moradi
- Nanotechnology Research Center, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Seyed-Alireza Esmaeili
- Immunology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.,Department of Immunology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mahmoud Mahmoudi
- Immunology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran. .,Department of Immunology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran. .,Department of Immunology, Mashhad University of Medical Sciences, Azadi Square, Kalantari Blvd, Pardi's campusMashhad, Iran.
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Biber G, Ben-Shmuel A, Sabag B, Barda-Saad M. Actin regulators in cancer progression and metastases: From structure and function to cytoskeletal dynamics. INTERNATIONAL REVIEW OF CELL AND MOLECULAR BIOLOGY 2020; 356:131-196. [PMID: 33066873 DOI: 10.1016/bs.ircmb.2020.05.006] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The cytoskeleton is a central factor contributing to various hallmarks of cancer. In recent years, there has been increasing evidence demonstrating the involvement of actin regulatory proteins in malignancy, and their dysregulation was shown to predict poor clinical prognosis. Although enhanced cytoskeletal activity is often associated with cancer progression, the expression of several inducers of actin polymerization is remarkably reduced in certain malignancies, and it is not completely clear how these changes promote tumorigenesis and metastases. The complexities involved in cytoskeletal induction of cancer progression therefore pose considerable difficulties for therapeutic intervention; it is not always clear which cytoskeletal regulator should be targeted in order to impede cancer progression, and whether this targeting may inadvertently enhance alternative invasive pathways which can aggravate tumor growth. The entire constellation of cytoskeletal machineries in eukaryotic cells are numerous and complex; the system is comprised of and regulated by hundreds of proteins, which could not be covered in a single review. Therefore, we will focus here on the actin cytoskeleton, which encompasses the biological machinery behind most of the key cellular functions altered in cancer, with specific emphasis on actin nucleating factors and nucleation-promoting factors. Finally, we discuss current therapeutic strategies for cancer which aim to target the cytoskeleton.
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Affiliation(s)
- G Biber
- The Mina and Everard Goodman Faculty of Life Sciences, Bar-Ilan University, Ramat-Gan, Israel
| | - A Ben-Shmuel
- The Mina and Everard Goodman Faculty of Life Sciences, Bar-Ilan University, Ramat-Gan, Israel
| | - B Sabag
- The Mina and Everard Goodman Faculty of Life Sciences, Bar-Ilan University, Ramat-Gan, Israel
| | - M Barda-Saad
- The Mina and Everard Goodman Faculty of Life Sciences, Bar-Ilan University, Ramat-Gan, Israel.
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Huang Y, Huang X, Cheng C, Xu X, Liu H, Yang X, Yao L, Ding Z, Tang J, He S, Wang Y. Elucidating the expression and function of Numbl during cell adhesion-mediated drug resistance (CAM-DR) in multiple myeloma (MM). BMC Cancer 2019; 19:1269. [PMID: 31888545 PMCID: PMC6937660 DOI: 10.1186/s12885-019-6446-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2019] [Accepted: 12/09/2019] [Indexed: 12/17/2022] Open
Abstract
Background Cell adhesion-mediated drug resistance (CAM-DR) is a major clinical problem that prevents successful treatment of multiple myeloma (MM). In particular, the expression levels of integrin β1 and its sub-cellular distribution (internalization and trafficking) are strongly associated with CAM-DR development. Methods Development of an adhesion model of established MM cell lines and detection of Numbl and Integrinβ1 expression by Western Blot analysis. The interaction between Numbl and Integrinβ1 was assessed by a co-immunoprecipitation (CO-IP) method. Calcein AM assay was performed to investigate the levels of cell adhesion. Finally, the extent of CAM-DR in myeloma cells was measured using cell viability assay and flow cytometry analysis. Results Our preliminary date suggest that Numbl is differentially expressed in a cell adhesion model of MM cell lines. In addition to binding to the phosphotyrosine-binding (PTB) domain, the carboxyl terminal of Numbl can also interact with integrin β1 to regulate the cell cycle by activating the pro-survival PI3K/AKT signaling pathway. This study intends to verify and elucidate the interaction between Numbl and integrin β1 and its functional outcome on CAM-DR. We have designed and developed a CAM-DR model using MM cells coated with either fibronectin or bone marrow stromal cells. We assessed whether Numbl influences cell-cycle progression and whether it, in turn, contributes to activation of PI3K/AKT signal pathway through the adjustment of its carboxyl end. Finally, we showed that the interaction of Numbl with integrin β1 promotes the formation of CAM-DR in MM cells. Conclusions Our findings elucidated the specific molecular mechanisms of CAM-DR induction and confirmed that Numbl is crucial for the development of CAM-DR in MM cells.
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Affiliation(s)
- Yuejiao Huang
- Department of Oncology, Nantong University Cancer Hospital, Nantong, Jiangsu, 226001, People's Republic of China
| | - Xianting Huang
- Department of Oncology center, Jiangsu Jiangyin People's Hospital, Jiangyin, Jiangsu, 214400, People's Republic of China
| | - Chun Cheng
- Department of Pathogenic Biology, School of Medicine, Nantong University, Nantong, Jiangsu, 226001, People's Republic of China
| | - Xiaohong Xu
- Department of Oncology, Nantong University Cancer Hospital, Nantong, Jiangsu, 226001, People's Republic of China
| | - Hong Liu
- Department of Hematology, Affiliated Hospital of Nantong University, Nantong, Jiangsu, 226001, People's Republic of China
| | - Xiaojing Yang
- Department of Pathogenic Biology, School of Medicine, Nantong University, Nantong, Jiangsu, 226001, People's Republic of China
| | - Li Yao
- Department of Immunology, Medical College of Jiangnan University, Wuxi, Jiangsu, 214122, People's Republic of China
| | - Zongmei Ding
- Department of Pathogenic Biology, School of Medicine, Nantong University, Nantong, Jiangsu, 226001, People's Republic of China
| | - Jie Tang
- Department of Pathogenic Biology, School of Medicine, Nantong University, Nantong, Jiangsu, 226001, People's Republic of China
| | - Song He
- Department of Pathology, Nantong University Cancer Hospital, Nantong, Jiangsu, 226001, People's Republic of China.
| | - Yuchan Wang
- Department of Pathogenic Biology, School of Medicine, Nantong University, Nantong, Jiangsu, 226001, People's Republic of China.
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Ramasamy R, Tong CK, Yip WK, Vellasamy S, Tan BC, Seow HF. Basic fibroblast growth factor modulates cell cycle of human umbilical cord-derived mesenchymal stem cells. Cell Prolif 2012; 45:132-9. [PMID: 22309282 DOI: 10.1111/j.1365-2184.2012.00808.x] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2011] [Accepted: 12/17/2011] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Mesenchymal stem cells (MSC) have great potential in regenerative medicine, immunotherapy and gene therapy due to their unique properties of self-renewal, high plasticity, immune modulation and ease for genetic modification. However, production of MSC at sufficient clinical scale remains an issue as in vitro generation of MSC inadequately fulfils the demand with respect to patients. OBJECTIVES This study has aimed to establish optimum conditions to generate and characterize MSC from human umbilical cord (UC-MSC). MATERIALS AND METHODS To optimize MSC population growth, basic fibroblast growth factor (bFGF) was utilized in culture media. Effects of bFGF on expansion kinetics, cell cycle, survival of UC-MSC, cytokine secretion, expression of early stem-cell markers and immunomodulation were investigated. RESULTS bFGF supplementation profoundly enhanced UC-MSC proliferation by reducing population doubling time without altering immunophenotype and immunomodulatory function of UC-MSC. However, cell cycle studies revealed that bFGF drove the cells into the cell cycle, as a higher proportion of cells resided in S phase and progressed into M phase. Consistent with this, bFGF was shown to promote expression of cyclin D proteins and their relevant kinases to drive UC-MSC to transverse cell cycle check points, thus, committing the cells to DNA synthesis. Furthermore, supplementation with bFGF changed the cytokine profiles of the cells and reduced their apoptotic level. CONCLUSION Our study showed that bFGF supplementation of UC-MSC culture enhanced the cells' growth kinetics without compromising their nature.
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Affiliation(s)
- R Ramasamy
- Immunology Laboratory, Universiti Putra Malaysia, Malaysia.
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Akavia UD, Veinblat O, Benayahu D. Comparing the transcriptional profile of mesenchymal cells to cardiac and skeletal muscle cells. J Cell Physiol 2008; 216:663-72. [DOI: 10.1002/jcp.21442] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Nerve growth factor stimulates proliferation, adhesion and thymopoietic cytokine expression in mouse thymic epithelial cells in vitro. ACTA ACUST UNITED AC 2008; 147:72-81. [PMID: 18276023 DOI: 10.1016/j.regpep.2008.01.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2007] [Revised: 11/24/2007] [Accepted: 01/02/2008] [Indexed: 11/23/2022]
Abstract
Thymic epithelial cells, which constitute a major component of the thymic microenvironment, provide a crucial signal for intrathymic T cell development and selection. Neuroimmune networks in the thymic microenvironment are thought to be involved in the regulation of T cell development. NGF is increasingly recognized as a potent immunomodulator, promoting "cross-talk" between various types of immune system cells. The present study clearly shows that NGF stimulates mouse thymic epithelial cell activities in vitro including cell proliferation, thymocyte adhesion to thymic epithelial cells, and the expression of cell adhesion molecules such as ICAM-1 and VCAM-1, and thymopoietic factors including IL-7, GM-CSF, SDF-1, TARC and TECK. Thus, our data are of considerable clinical importance showing that trophic NGF activity could be used to enhance the thymus regeneration and develop methods to improve host immunity when the immune function is depressed due to thymic involution.
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Akavia UD, Shur I, Rechavi G, Benayahu D. Transcriptional profiling of mesenchymal stromal cells from young and old rats in response to Dexamethasone. BMC Genomics 2006; 7:95. [PMID: 16643645 PMCID: PMC1513212 DOI: 10.1186/1471-2164-7-95] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2005] [Accepted: 04/27/2006] [Indexed: 12/31/2022] Open
Abstract
Background Marrow-derived stromal cells (MSCs) maintain the capability of self-renewal and differentiation into multiple lineages in adult life. Age-related changes are recognized by a decline in the stemness potential that result in reduced regeneration potential of the skeleton. To explore the molecular events that underline skeletal physiology during aging we catalogued the profile of gene expression in ex vivo cultured MSCs derived from 3 and 15 month old rats. The ex vivo cultured cells were analyzed following challenge with or without Dexamethasone (Dex). RNA retrieved from these cells was analyzed using Affymetrix Gene Chips to compare the effect of Dex on gene expression in both age groups. Results The molecular mechanisms that underline skeletal senescence were studied by gene expression analysis of RNA harvested from MSCs. The analysis resulted in complex profiles of gene expression of various differentiation pathways. We revealed changes of lineage-specific gene expression; in general the pattern of expression included repression of proliferation and induction of differentiation. The functional analysis of genes clustered were related to major pathways; an increase in bone remodeling, osteogenesis and muscle formation, coupled with a decrease in adipogenesis. We demonstrated a Dex-related decrease in immune response and in genes that regulate bone resorption and an increase in osteoblastic differentiation. Myogenic-related genes and genes that regulate cell cycle were induced by Dex. While Dex repressed genes related to adipogenesis and catabolism, this decrease was complementary to an increase in expression of genes related to osteogenesis. Conclusion This study summarizes the genes expressed in the ex vivo cultured mesenchymal cells and their response to Dex. Functional clustering highlights the complexity of gene expression in MSCs and will advance the understanding of major pathways that trigger the natural changes underlining physiological aging. The high throughput analysis shed light on the anabolic effect of Dex and the relationship between osteogenesis, myogenesis and adipogenesis in the bone marrow cells.
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Affiliation(s)
- Uri David Akavia
- Department of Cell and Developmental Biology, Sackler School of Medicine, Tel Aviv University, Tel Aviv 69978, Israel
| | - Irena Shur
- Department of Cell and Developmental Biology, Sackler School of Medicine, Tel Aviv University, Tel Aviv 69978, Israel
| | - Gideon Rechavi
- Department of Cell and Developmental Biology, Sackler School of Medicine, Tel Aviv University, Tel Aviv 69978, Israel
| | - Dafna Benayahu
- Department of Cell and Developmental Biology, Sackler School of Medicine, Tel Aviv University, Tel Aviv 69978, Israel
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Gridley DS, Nelson GA, Peters LL, Kostenuik PJ, Bateman TA, Morony S, Stodieck LS, Lacey DL, Simske SJ, Pecaut MJ. Genetic models in applied physiology: selected contribution: effects of spaceflight on immunity in the C57BL/6 mouse. II. Activation, cytokines, erythrocytes, and platelets. J Appl Physiol (1985) 2003; 94:2095-103. [PMID: 12506046 DOI: 10.1152/japplphysiol.01053.2002] [Citation(s) in RCA: 59] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
This portion of the study quantified the effects of a 12-day space shuttle mission (Space Transport System-108/UF-1) on body and lymphoid organ masses, activation marker expression, cytokine secretion, and erythrocyte and thrombocyte characteristics in C57BL/6 mice. Animals in flight (Flt group) had 10-12% lower body mass compared with ground controls housed either in animal enclosure modules or under standard vivarium conditions (P < 0.001) and the smallest thymus and spleen masses. Percentages of CD25(+) lymphocytes, CD3(+)/CD25(+) T cells, and NK1.1(+)/CD25(+) natural killer cells from Flt mice were higher compared with both controls (P < 0.05). In contrast, CD71 expression was depressed in the Flt and animal enclosure module control mice compared with vivarium control animals (P < 0.001). Secretion of interferon-gamma, IL-2, and IL-4, but not tumor necrosis factor-alpha and IL-5, by splenocytes from Flt mice was decreased relative to either one or both ground controls (P < 0.05). Flt mice also had high red blood cell and thrombocyte counts compared with both sets of controls; low red blood cell volume and distribution width, percentage of reticulocytes, and platelet volume were also noted (P < 0.05) and were consistent with dehydration. These data indicate that relatively short exposure to the spaceflight environment can induce profound changes that may become significant during long-term space missions.
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Affiliation(s)
- Daila S Gridley
- Department of Radiation Medicine, Division of Microbiology and Molecular Genetics, Loma Linda University and Medical Center, Loma Linda, California 92354, USA
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Barda-Saad M, Rozenszajn LA, Ashush H, Shav-Tal Y, Ben Nun A, Zipori D. Adhesion molecules involved in the interactions between early T cells and mesenchymal bone marrow stromal cells. Exp Hematol 1999; 27:834-44. [PMID: 10340399 DOI: 10.1016/s0301-472x(99)00010-7] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
We previously reported that among the various thymic lymphocyte subpopulations, the immature T cells preferentially adhere to mesenchymal bone marrow stroma. In the present study we examined the interactions between phenotypically defined populations of early T cells and stromal cell lines. The immature T cells segregated into two subpopulations according to their adhesive capacity. Whereas the majority of the adherent CD4-CD8- T cells were devoid of CD3/TCRalphabeta, most of the nonadherent CD4-CD8- T cells expressed this receptor complex. The adhesion of T cells to bone marrow stroma almost entirely was accounted for by CD49d and CD90, whereas that of adherent CD4-CD8- cells also was dependent on CD44, CD62L, and CD117 receptor. Blocking antibody combinations failed to reduce the adherence of these early T cells to less than 50% that of the control. On the other hand, the adhesion of unselected thymocytes to the stroma was reduced by 80%, using the same blocking antibodies. Therefore, the participation of additional molecules in the adhesion of early T cells to mesenchymal stroma is implicated. Comparison between the interaction of T cells with bone marrow mesenchymal or with thymus-derived epithelial stroma indicated that T cells utilize a selected set of adhesion molecules under each situation. Although CD49d and CD90 participated in both cases, CD11a, CD18, and CD2 receptors played a dominant role in the adhesion of T cells to thymic epithelium only. This study may point to a role of mesenchymal stroma in the regulation of early T-cell lymphopoiesis in the bone marrow.
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Affiliation(s)
- M Barda-Saad
- Department of Life Sciences, Bar-Ilan University, Ramat Gan, Israel
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Kaempfer R. Cytokine and interferon research in Israel. Cytokine Growth Factor Rev 1998; 9:99-108. [PMID: 9754704 DOI: 10.1016/s1359-6101(98)00008-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
From its inception, the field of interferons and cytokines has occupied an important position in Israeli biological science. With the Second Joint Meeting of the International Society for Interferon and Cytokine Research and the International Cytokine Society taking place in Jerusalem in 1998, it is timely to review here current Israeli research on the biology, gene regulation, receptors, signal transduction, mode of action and clinical aspects of interferons and cytokines.
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Affiliation(s)
- R Kaempfer
- Department of Molecular Virology, The Hebrew University-Hadassah Medical School, Jerusalem, Israel.
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