The background of each image was subtracted from the bands of interest, then the densities of each protein were normalized against the density of -actin used as a control housekeeping protein. In addition, other CDK-dependent or -independent non-canonical roles of cyclin D1 may be important for tumor initiation, maintenance, progression, and metastasis [5]. Manipulation of cellular redox parameters for improving therapeutic responses in B-cell lymphoma and multiple myeloma. We have previously shown that IP10, RANTES, and IL8 are secreted by MM cells and that IP10 and RANTES are over-produced after genotoxic stresses, resulting in a senescence-associated secretory phenotype which allows MM cells to migrate [36]. We next studied which signaling pathways were activated following cyclin D1 expression and ROS generation. Cyclin D1 overexpression is a favorable prognostic variable for newly diagnosed multiple myeloma patients treated with high-dose chemotherapy and single or double autologous transplantation. Cyclin D1 determines mitochondrial function. To our knowledge, this cyclin D1/ROS/ERK1/2 axis has not been described previously and is particularly relevant for the group of MM patients whose tumor cells express cyclin D1 (CD1/2). Cyclin D1 expression increased cell adhesion to both substrates (Figure (Figure1A).1A). Biomolecules All chemicals were dissolved in dimethyl-sulfoxide (DMSO), except NAC which was dissolved in ethanol (EtOH). Publication metadata is provided by PubMed, courtesy of the US National Library of Medicine. Cells regulate their intracellular ROS content by balancing ROS production and scavenging systems. We performed whole-genome expression profiling to identify genes for which the expression is altered by cyclin D1. Cells (105 cells per spot) were cytospun on Superfrost glass slides, at 500 g for 3 min, then fixed in 4% paraformaldehyde (PFA), and permeabilized by incubation with 0.5% Triton-X100 (v/v) for 5 min. They were added in the top chambers of transwell inserts (Millicell Hanging Cell Culture Inserts 8 m PET, Millipore). The treatment of cyclin D1-expressing cells with NAC inhibited the phosphorylation of ERK1/2 proteins and the activation of the pathway (Figure (Figure5C).5C). search engine Cell adhesion was assessed with the Vybrant Cell Adhesion Assay Kit (V-13181, Molecular Probes). We confirmed that cyclin D1 increases cell adhesion to stromal cells and fibronectin, stabilizes F-actin fibers, and enhances chemotaxis and inflammatory chemokine secretion. Cahu J, Bustany S, Sola B. Senescence-associated secretory phenotype favors the emergence of cancer stem-like cells. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. CXCL16 induced IB phosphorylation and degradation. Spotted a mistake? Copyright CiteAb Ltd 2022. (A) Whole-cell protein extracts were obtained from cultured GFP and D1-GFP clones and separated by SDS-PAGE. Pathogenesis of myeloma. In Remove the growth medium and unattached cells. Massagu J. G1 cell-cycle control and cancer. *p < 0.05 with the t-test. Chesi M, Bergsagel PL. National Library of Medicine The 8226 GFP- and D1-GFP-expressing clones were obtained after stable transfection of the corresponding expression plasmids, selection with Geneticin, cloning by limiting dilution, and analysis by flow cytometry on FL1-fluorescence. ROS are mainly produced by mitochondria and a family of NADPH oxidases or NOX [24]. Thaw all the kit components at room temperature before starting the experiment. Monitor the fluorescence intensity using a fluorescence microplate reader at Ex/Em = 490/525 nm (Cutoff = 515 nm). Accessibility Adhesion to fibronectin via 1 integrins regulates p27. We found that cyclin D1 alters the expression of genes involved in the regulation of the cell cycle, cell proliferation, apoptosis, and protein synthesis, in agreement with the well-known functions of cyclin D1 but, unexpectedly, also of cell metabolism, including the redox balance. Frontiers in Bioengineering and Biotechnology Incubate plate at 37 C for 2 to 3 hours. In The assay procedure was performed according to the manufacturer's instructions. Damiano JS, Cress AE, Hazlehurst LA, Shtil AA, Dalton WS. CiteAb provides world leading, high quality data that accelerates scientific research. Our Immune Assisted Tissue Engineering via Incorporation of Macrophages in Cell-Laden Hydrogels Under Cytokine Stimulation. We also found that cyclin D1 expression disrupted the redox balance by producing reactive oxygen species. The protein concentration was determined for each sample and the values represented as picomoles NADPH and NADP+ per g of lysate. Yin L, Kufe T, Avigan D, Kufe D. Targeting MUC1-C is synergistic with bortezomib in downregulating TIGAR and inducing ROS-mediated myeloma cell death. Apolipoprotein M and sphingosine-1-phosphate complex alleviates TNF--induced endothelial cell injury and inflammation through PI3K/AKT signaling pathway. Moreover, oncogenes with tyrosine kinase activity, such as BCR/ABL, Flt3-ITD, and c-Kit, alter the redox homeostasis in leukemic cells contributing to proliferative and anti-apoptotic effects [27]. Moreover, we show that the down-regulation of ERK1/2 phosphorylation, using a specific inhibitor, decreases the adhesion of MM cells. Section 1734 solely to indicate this fact. The secondary Abs were goat anti-rabbit or anti-mouse peroxidase-conjugated IgGs (Abcam). Currently published by Elsevier Inc; originally published by American Society for Biochemistry and Molecular Biology. by Several studies have reported that cyclin D1 controls cell adhesion and migration of various cell types and tumors and, consequently, their metastatic potential [812, 33]. Please let us know so that we can put it right! Register a free CiteAb account today to view them. At least, 2 104 events were gated for each culture condition. PACSIN 2 represses cellular migration through direct association with cyclin D1 but not its alternate splice form cyclin D1b. will also be available for a limited time. An official website of the United States government. Cell adhesion-mediated drug resistance (CAM-DR) is associated with activation of NF-B (RelB/p50) in myeloma cells. We report here the characterization of new biological functions of cyclin D1 in myeloma cells. about navigating our updated article layout. Zhong Z, Yeow WS, Zou C, Wassell R, Wang C, Pestell RG, Quong JN, Quong AA. *p < 0.05 with the t-test. Sohn, J., Lin, H., et al.. MTSS1 and SCAMP1 cooperate to prevent invasion in breast cancer. on 25 June 2021 Anderson KC, Carrasco RD. Actively helping customers, employees and the global community during the coronavirus SARS-CoV-2 outbreak. Furthermore, CXCL16 increased cell-cell adhesion and induced cellular proliferation in an NF-B-dependent manner. Cyclin D1 increased the production of ROS (Figure (Figure3A).3A). Rapamycin and NAC were purchased from Sigma-Aldrich. The slides were analyzed with a confocal microscope (180, magnification). The slides were then stained with a rhodamine-stained phalloidin probe (Molecular Probes) for selectively visualizing F-actin, and DAPI (4,6-diamidino-2-phenylindole dihydrochloride, Molecular Probes) for nuclear counterstaining. eLife Immunomodulators (IMIDs), such as pomalidomide are drugs that modify the interactions between tumor cells and their microenvironment by targeting adhesion proteins [22]. Before on 13 October 2020 After removal of nonadherent cells, The fluorescence of Calcein UltraGreen is used to calculate the number of adherent cells. The RNA was reverse-transcribed using the SuperScript VILO cDNA Synthesis Kit (Invitrogen). Xargay-Torrent S, Lpez-Guerra M, Montraveta A, Saborit-Villarroya I, Rosich L, Navarro A, Prez-Galn P, Rou G, Campo E, Colomer D. Sorafenib inhibits cell migration and stroma-mediated bortezomib-resistance by interfering B-cell receptor signaling and protein translation in mantle cell lymphoma. (A) Cyclin D1-expressing clones (Cl2 and Cl4) were treated with 1 mM NAC or vehicle (EtOH) overnight and tested for adhesion on fibronectin or HS-5 cells as already described. 1 Universit de Caen Normandie, EA4652 (MILPAT), MICAH Team, Caen, France, 2 Universit Franois Rabelais, CNRS UMR 7292 (GICC), LNox Team, Tours, France, 4 Present address: Cytogenetics Laboratory, Research Institute, McGill University Health Centre, Montral, Canada, 3 Service d'Hmatologie Biologique, CHRU Tours, Tours, France. We tested whether the redox state could control adhesion/migration properties of MM cells since the interaction of MM cells with their microenvironment also regulates their responses to drugs. These chemokines/cytokines are all involved in inflammatory processes and cell adhesion (Figure (Figure1D1D). We used primary Abs against ERK1/2 (#9102), pThr202/Tyr204-ERK1/2 (#9101), S6K (#9202), and pThr389-S6K (#9205) from Cell Signaling Tech. The mean SD of four independent experiments is indicated in the graph. (B) TAT-cyclin D1 fusion protein was produced in bacteria, purified, and directly added to the Ramos cell culture medium (or 0.9% NaCl as a control) as previously described [15]. official website and that any information you provide is encrypted Viable cryopreserved umbilical tissue (vCUT) reduces post-operative adhesions in a rabbit abdominal adhesion model. We directly analyzed the supernatant of cultured GFP and D1-GFP clones as recommended by the manufacturer (R & D systems, Minneapolis, MN), 72 h after cell seeding. by Gao L, Gao M, Yang G, Tao Y, Kong Y, Yang R, Meng X, Ai G, Wei R, Wu H, Wu X, Shi J. Synergistic activity of carfilzomib and panobinostat in multiple myeloma cells via modulation of ROS generation and ERK1/2. Cyclin D1 induction of cellular migration requires p27. New strategies in the treatment of multiple myeloma. The NADP/NADPH ratio was calculated. We found that ICAM1 was over-synthesized and the chemokines IP10, RANTES and IL8 overproduced in cyclin D1-expressing cells. and transmitted securely. In Copyright 2021 AAT Bioquest, Inc. All Rights Reserved. Fei M, Hang Q, Hou S, He S, Ruan C. Adhesion to fibronectin induces p27, Hazlehurst LA, Damiano JS, Buyuksal I, Pledger WJ, Dalton WS. (C) GFP- (Cl1 and Cl7), and D1-GFP-expressing cells (Cl2 and Cl4) were treated with 1 mM NAC overnight or EtOH (Ctrl) and stained with CellROX to detect relative ROS levels (% of control) in GFP+ cells by flow cytometry as already described. SB was financially supported by the Ministre de l'Enseignement Suprieur et de la Recherche. The plates were read with the Victor 4 plate-reader. It also stimulated the production of CCL5 (chemokine (C-C) motif 5), also known as RANTES (regulated and normal T-cell expressed and secreted). GUID:A240EF6D-E96F-49B2-9CA4-BDE8AB081E66, reactive oxygen species, p44/42 mitogen-activated protein kinase, pomalidomide, carfilzomib, NADPH oxidase, {"type":"entrez-geo","attrs":{"text":"GSE59673","term_id":"59673"}}. The interactions of multiple myeloma (MM) cells with their microenvironment are crucial for pathogenesis. The costs of publication of this article were defrayed in part by the payment of page charges. Integrin 7-mediated regulation of multiple myeloma cell adhesion, migration, and invasion. Wang W, Adachi M, Kawamura R, Sakamoto H, Hayashi T, Ishida T, Imai K, Shinomura Y. Parthenolide-induced apoptosis in multiple myeloma cells involves reactive oxygen species generation and cell sensitivity depends on catalase activity. For the cell migration or chemotaxis assay, cultured MM cells (5 105 cells per insert) were washed and suspended in RPMI 1640 medium containing 0.5% BSA. Elevating the level of intracellular ROS in myeloma cells synergizes with various compounds to inhibit MM cell growth or/and trigger apoptosis [47, 48]. sharing sensitive information, make sure youre on a federal This colorimetric assay was carried out according to the manufacturer's instructions. Intracellular ROS were detected using the oxidation-sensitive fluorescent probe CellROX Deep Red reagent (Life Technologies) according to the manufacturer's instructions. Yin L, Kufe T, Avigan D, Kufe D. Targeting MUC1-C is synergisticc with bortezomib in downregulating TIGAR and inducing ROS-mediated myeloma cell death. Briefly, MM cells were harvested, washed, and labeled with calcein acetoxymethyl ester (calcein-AM, 1 mM) for 30 min and stained cells (5 104/well) were seeded on fibronectin- or HS-5-coated plates and incubated at 37C for 3 or 24 h. After extensive washing to remove non-adherent calcein-labeled cells, the plates were read using the Victor 4 (Perkin Elmer) to measure the fluorescence of adhering cells (Ex 494 nm/Em 517 nm). Acta Pharmaceutica Sinica. We report here that cyclin D1 expression increases the expression of ICAM1, and the synthesis of pro-inflammatory chemokines IL8, IP10, and RANTES, all able to alter the tumor microenvironment. The oncogenic potential of cyclin D1, is largely due to its cell cycle regulating function when associated with its cyclin-dependent kinase (CDK)4/6 partners [4]. In contrast, we showed that the generation of ROS, that perturbed the redox balance, was due to the activity of NOX or dual oxidases (DUOX) and their associated subunits. The Cell Meter Cell Adhesion Assay Kit is a fast and sensitive assay for measuring cell-cell or cell-surface adhesion for a variety of cell types. MM cells were treated with 50100 nM carfilzomib or/and 1 M pomalidomide and stained with PE-conjugated anti-APO2.7 antibody (Ab) and analyzed by flow cytometry. PMC legacy view We used N-acetylcysteine (NAC) to inhibit ROS production. Cyclin D1-expressing clones were pretreated with NAC before being assayed for adhesion on fibronectin or HS-5 stromal cells (Figure (Figure4A),4A), or for migration (Figure (Figure4B).4B). on 1 May 2018 The inserts were then placed in culture medium with FCS (+) or without FCS () as a control for specificity. The results presented correspond to the mean of three independent experiments performed in triplicate. No. The cells were harvested 3 or 24 h later for western blot analysis using the indicated Abs. For densitometric analyses, images were captured with a ChemiDoc XRS+ molecular imager and analyzed using Image Lab software (Bio-Rad). Kawano Y, Moschetta M, Manier S, Glavey S, Grgn GT, Roccaro AM, Anderson KC, Ghobrial IM. The ratios of the normalized values: p-ERK1/2/ERK1/2 are indicated under the corresponding blots. PubMed is a registered trademark of US National Library of Medicine. We used the CellROX Deep Red Reagent, a fluorogenic probe, to measure the cellular oxidative status. In contrast, AKT, p38 mitogen-activated protein kinase (MAPK), and STAT3/5 were not activated (data not shown). We found no transcriptional modification of detoxifying enzymes associated with cyclin D1 expression. In by By continuing you agree to the use of cookies. Thus, the redox state resulting from the presence of cyclin D1 is necessary for ERK1/2 activation. An anti--actin Ab was used as a loading control. The resulting oxidative stress activated the p44/42 mitogen-activated protein kinase (or ERK1/2) signaling pathway, increased cell adhesion to fibronectin or stromal cells, and controlled drug sensitivity. Antibody-induced nonapoptotic cell death in human lymphoma and leukemia cells is mediated through a novel reactive oxygen species-dependent pathway. (B) GFP- and D1-GFP expressing clones were seeded in the top chamber of transwell inserts. NAC treatment decreased ROS production in cyclin D1-expressing clones (Figure (Figure4C),4C), suggesting that the redox stress imposed by cyclin D1 is responsible for enhanced adhesion and migration properties. ns, not significant. The site is secure. Bolzoni M, Storti P, Bonomini S, Todoerti K, Guasco D, Toscani D, Agnelli L, Neri A, Rizzoli V, Giulian N. Immunomodulatory drugs lenalidomide and pomalidomide inhibit multiple myeloma-induced osteoclast formation and the RANKL/OPG ratio in the myeloma microenvironment targeting the expression of adhesion molecules. The authors have no conflicts of interest to disclose. Almousa, L. A., Salter, A. M., et al.. These results demonstrate that cyclin D1 specifically activates the ERK1/2 and S6K signaling pathways. The filters were transferred to wells containing medium with 10% FCS as chemoattractant. Influence of cholesterol/caveolin-1/caveolae homeostasis on membrane properties and substrate adhesion characteristics of adult human mesenchymal stem cells. Scientific Reports B Potent activity of carfilzomib, a novel, irreversible inhibitor of the ubiquitin-proteasome pathway, against preclinical models of multiple myeloma. However, the NADPH/NADP+ ratio decreased in cyclin D1-expressing cells (Figure (Figure3B)3B) suggesting increased NOX activity as the availability of its main substrate NADPH was unlimited, in contrast to myeloid cells [27]. GFP- and D1-GFP-expressing clones, cultured in suspension or on stromal cells, were co-treated with pomalidomide and carfilzomib and the induced apoptotic response evaluated. Cyclin D1 triggered the phosphorylation of ERK1/2 (Figure (Figure5B)5B) and S6K (Supplementary Figure 5B) after the addition of the fusion protein in the culture medium, consistent with our observations in cyclin D1-expressing MM cells. However, bortezomib and carfilzomib act also directly via the transcriptional repression of mitochondrial thioredoxin reductace (TXNRD2), a ROS detoxifying enzyme that maintains the intracellular redox status [40]. Multiple myeloma (MM) remains an incurable hemopathy characterized by the accumulation of clonal plasma cells within the bone marrow and the overproduction of monoclonal immunoglobulin. Reddy MM, Fernandes MS, Salgia R, Levine RL, Griffin JD, Sattler M. NADPH oxidases regulate cell growth and migration in myeloid cells transformed by oncogenic tyrosine kinases. In mouse fibroblasts, cyclin D1 is localized to trans-Golgi and exocyst-rich regions, binds small GTPases RalA and B, and the exocyst protein SEC6, all involved in the regulation of exocytosis [35]. published images Effect of advanced glycation end product on paraoxonase 2 expression: Its impact on endoplasmic reticulum stress and inflammation in HUVECs. Add 100 L volumes of cells on a plate coated with desired coating material. Kuhn DJ, Chen Q, Voorhees Peter M, Strader JS, Shenk KD, Sun CM, Demo SD, Bennett MK, van Leeuwen FWB, Chanan-Kahn AA, Orlowski RZ. Cell Death & Disease Li Z, Jiao X, Wang C, Ju X, Lu Y, Yuan L, Lisanti MP, Katiyar S, Pestell RG. Meng H, Tian L, Zhou J, Li Z, Jiao X, Li WW, Plomann M, Lisanti MP, Wang C, Pestell RG. by by Neumeister P, Pixley FJ, Xiong Y, Xie H, Wu K, Ashton A, Cammer M, Chan A, Symons M, Stanley ER, Pestell RG. 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