1
|
Pacurari M, Cox I, Bible AN, Davern S. MIP-4 is Induced by Bleomycin and Stimulates Cell Migration Partially via Nir-1 Receptor. Biochem Res Int 2024; 2024:5527895. [PMID: 39132322 PMCID: PMC11315970 DOI: 10.1155/2024/5527895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 05/10/2024] [Accepted: 07/11/2024] [Indexed: 08/13/2024] Open
Abstract
Background CC-chemokine ligand 18 also known as MIP-4 is a chemokine with roles in inflammation and immune responses. It has been shown that MIP-4 is involved in the development of several diseases including lung fibrosis and cancer. How exactly MIP-4 is regulated and exerts its role in lung fibrosis remains unclear. Therefore, in the present study, we examined how MIP-4 is regulated and whether it acts via its potential receptor Nir-1. Materials and Methods A549 cells were grown and maintained in DMEM : F12 (1 : 1) and supplemented with 10% FBS and 1000 U of penicillin/streptomycin and maintained as recommended by the manufacturer (ATCC). Cell migration and invasion, immunohistochemistry (IHC), Western blot, qPCR, and siRNA Nir-1 were used to determine MIP-4 regulation and its role in cell migration. Results Cell migration was increased following stimulation of cells with recombinant (r) MIP-4 and bleomycin (BLM), whereas quenching rMIP-4 with its antibody (Ab) or addition of the Ab to BLM or H2O2 diminished rMIP-4-induced cell migration. Along with cell migration, rMIP-4, BLM, and H2O2 induced the formation of actin filaments dynamic structures whereas costimulation with MIP-4 Ab limited BLM- and H2O2-induced effects. MIP-4 mRNA and protein were increased by BLM and H2O2, and the addition of its Ab significantly reduced treatments effect. Experiments with siRNA investigating whether Nir-1 is a potential MIR-4 receptor indicated that the inhibition of Nir-1 decreased cell migration/invasion but did not totally inhibit rMIP-4-induced cell migration. Conclusion Therefore, our data indicate that MIP-4 is regulated by BLM and H2O2 and costimulation with its Ab limits the effects on MIP-4 and that the Nir-1 receptor partially mediates MIP-4's effects on increased cell migration. These data also evidenced that MIP-4 is regulated by fibrotic and oxidative stimuli and that quenching MIP-4 with its Ab or therapeutically targeting the Nir-1 receptor may partially limit MIP-4 effects under fibrotic or oxidative stimulation.
Collapse
Affiliation(s)
- M. Pacurari
- Department of BiologyCollege of ScienceEngineering and TechnologyJackson State University, Jackson, MS 39217, USA
- RCMI Center for Environmental HealthCollege of ScienceEngineering and TechnologyJackson State University, 1400 Lynch Street, 18750, Jackson, MS 39217, USA
| | - I. Cox
- Environmental Science PhD ProgramCollege of ScienceEngineering and TechnologyJackson State University, Jackson, MS 39217, USA
| | - A. N. Bible
- Biosciences DivisionOak Ridge National Laboratory, Oak Ridge, TN 37831, USA
| | - S. Davern
- Radioisotope Science and Technology DivisionOak Ridge National Laboratory, Oak Ridge, TN 37831, USA
| |
Collapse
|
2
|
Pacurari M, Mitra A, Turner T. Idiopathic Pulmonary Comorbidities and Mechanisms. Int J Inflam 2021; 2021:3963659. [PMID: 34691383 PMCID: PMC8528608 DOI: 10.1155/2021/3963659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Revised: 09/24/2021] [Accepted: 10/05/2021] [Indexed: 11/20/2022] Open
Abstract
Idiopathic pulmonary fibrosis (IPF) is a disease with an unknown etiology mainly characterized by a progressive decline of lung function due to the scarring of the tissue deep in the lungs. The overall survival after diagnosis remains low between 3 and 5 years. IPF is a heterogeneous disease and much progress has been made in the past decade in understanding the disease mechanisms that contributed to the development of two new drugs, pirfenidone and nintedanib, which improved the therapeutic management of the disease. The understanding of the cofactors and comorbidities of IPF also contributed to improved management of the disease outcome. In the present review, we evaluate scientific evidence which indicates IPF as a risk factor for other diseases based on the complexity of molecular and cellular mechanisms involved in the disease development and of comorbidities. We conclude from the existing literature that while much progress has been made in understating the mechanisms involved in IPF development, further studies are still necessary to fully understand IPF pathogenesis which will contribute to the identification of novel therapeutic targets for IPF management as well as other diseases for which IPF is a major risk factor.
Collapse
Affiliation(s)
- Maricica Pacurari
- Department of Biology, College of Science, Engineering, and Technology, Jackson State University, Jackson, MS 39217, USA
| | - Amal Mitra
- Department of Epidemiology and Biostatistics, School of Public Health, Jackson State University, Jackson, MS 39217, USA
| | - Timothy Turner
- Department of Biology, College of Science, Engineering, and Technology, Jackson State University, Jackson, MS 39217, USA
| |
Collapse
|
3
|
Ju L, Zhu L, Wu H, Yu M, Yin X, Jia Z, Feng L, Ying S, Xia H, Zhang S, Lou J, Yang J. miR221 regulates cell migration by targeting annexin a1 expression in human mesothelial MeT-5A cells neoplastic-like transformed by multi-walled carbon nanotube. Genes Environ 2021; 43:34. [PMID: 34340715 PMCID: PMC8327461 DOI: 10.1186/s41021-021-00209-y] [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: 11/29/2020] [Accepted: 07/19/2021] [Indexed: 11/17/2022] Open
Abstract
Background Multi-walled carbon nanotube (MWCNT) is one of the most widely used manufactured nanomaterials, however, its potential harmful effect on human health is of great concern. Previously we have shown the acute and chronic exposure to MWCNT induced different responses in human mesothelial MeT-5A cells. In the current study, MeT-5A cells were continuously subjected to MWCNT exposure at 10 μg/cm2 for 48 h per passage, up to a whole year, to further clarify the carcinogesis and its potential mechanisms of MWCNT. Results After one-year MWCNT treatment, MeT-5A cells exhibited neoplastic-like properties, including morphological changes, anchorage-independent growth, increased cell proliferation and cell migration. Further examination revealed the expression of microRNA 221 (miR221) was gradually decreased, while the annexin a1 expression was increased at both the mRNA and protein level during the exposure. Bioinformatic analysis indicated that annexin a1 is a target for miR221 regulation, and it was confirmed by transfecting cells with miR221 mimics, which resulted in the downregulation of annexin a1. Detailed analyses demonstrated miR221 was involved in the regulation of cell migration, e.g., downregulation of miR221 or overexpression of ANNEXIN A1, contributed to the increased cell migration. In contrast, overexpression of miR221 or downregulation of ANNEXIN A1 slowed cell migration. Conclusions Taken together, these results point to a neoplastic-transforming property of MWCNT, and the miR221-annexin a1 axis is involved in the regulation of cell migration in the transformed cells. Supplementary Information The online version contains supplementary material available at 10.1186/s41021-021-00209-y.
Collapse
Affiliation(s)
- Li Ju
- Hangzhou Medical College, Hangzhou, 310013, China
| | - Lijin Zhu
- Hangzhou Medical College, Hangzhou, 310013, China
| | - Hao Wu
- Hangzhou Medical College, Hangzhou, 310013, China
| | - Min Yu
- Hangzhou Medical College, Hangzhou, 310013, China
| | - Xianhong Yin
- Jiading District Center for Disease Control and Prevention, Shanghai, 201800, China
| | - Zhenyu Jia
- Hangzhou Medical College, Hangzhou, 310013, China
| | | | - Shibo Ying
- Hangzhou Medical College, Hangzhou, 310013, China
| | - Hailing Xia
- Hangzhou Medical College, Hangzhou, 310013, China
| | - Shuzhi Zhang
- Hangzhou Medical College, Hangzhou, 310013, China
| | - Jianlin Lou
- Hangzhou Medical College, Hangzhou, 310013, China.
| | - Jun Yang
- Hangzhou Normal University, School of Public Health, Hangzhou, 310036, China.
| |
Collapse
|
4
|
Xu M, Yi M, Li N. MicroRNA-17-5p restrains the dysfunction of Ang-II induced podocytes by suppressing secreted modular calcium-binding protein 2 via NF-κB and TGFβ signaling. ENVIRONMENTAL TOXICOLOGY 2021; 36:1402-1411. [PMID: 33835671 DOI: 10.1002/tox.23136] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 03/10/2021] [Accepted: 03/13/2021] [Indexed: 06/12/2023]
Abstract
Glomerulonephritis, also known as nephritis syndrome (nephritis for short), is a common kidney disease. Previous research has proved that microRNAs (miRNAs) frequently regulate various diseases including nephritis. Nonetheless, the biological function and molecular mechanism of miR-17-5p are unclear in nephritis. In the current study, RT-qPCR analysis showed that miR-17-5p was downregulated in Ang II-induced podocytes. Also, according to the results from RT-qPCR analysis, CCK-8 assay, flow cytometric analysis, western blot analysis, and ELISA miR-17-5p elevation alleviated Ang II-induced podocyte injury. Besides, luciferase reporter assay, western blot and RT-qPCR analyses revealed that SMOC2 was targeted by miR-17-5p in Ang II-induced podocytes. Additionally, rescue assays demonstrated that overexpressed SMOC2 counteracted the influence of overexpressed miR-17-5p on cell injury of Ang II-induced podocytes. Moreover, our data suggested that miR-17-5p-SMOC2 axis regulated TGFβ and NF-κB signaling activation in Ang II-induced podocytes. SMOC2 regulated cell viability, apoptosis and extracellular matrix (ECM) deposition in Ang II-induced podocytes via TGFβ signaling, and SMOC2 regulated inflammation in Ang II-induced podocytes through NF-κB signaling. Overall, our study demonstrated that miRNA-17-5p restrained the dysfunction of Ang-II induced podocytes by suppressing SMOC2 via the NF-κB and TGFβ signaling.
Collapse
Affiliation(s)
- Mingzhu Xu
- Department of Nephrology, China-Japan Union Hospital of Jilin University, Jilin, China
| | - Mengqiu Yi
- Intensive Care Unit, Songyuan Jilin Oilfield Hospital, Jilin, China
| | - Na Li
- Department of Nephrology, China-Japan Union Hospital of Jilin University, Jilin, China
| |
Collapse
|
5
|
Sugiyama Y, Yoshimi R, Takeno M, Kunishita Y, Kishimoto D, Kamiyama R, Kirino Y, Ohno S, Nakajima H. miR-1 is a novel biomarker for polymyositis/dermatomyositis-associated interstitial lung disease. Mod Rheumatol 2019; 30:878-883. [PMID: 31483179 DOI: 10.1080/14397595.2019.1661584] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Objectives: Although intensive immunosuppressive treatment is necessary for the severe cases with polymyositis (PM)/dermatomyositis (DM), the prognostic factors or disease activity indices for PM/DM have not been established. Here we investigated the association between serum microRNA-1 (miR-1) level and clinical course of patients with PM/DM.Methods: We retrospectively reviewed baseline clinical and laboratory findings, treatment regimens and outcomes in patients with PM/DM. The serum samples were collected from PM/DM patients and healthy controls (HC). Serum miR-1 levels were determined by quantitative real-time PCR.Results: Twenty-two patients were recruited. The average serum miR-1 level was significantly higher in the PM/DM as compared to HC (p = .0085) and was decreased by treatment (p = .032). We divided the PM/DM-ILD patients into two groups, high and normal miR-1 groups. Although there were no significant differences in the clinical data and the initial prednisolone (PSL) dose between the two groups, PSL dose at 16 weeks, cumulative PSL dose until 16 weeks, and frequency of serious infections were significantly higher in the high miR-1 group as compared to the normal group (p = .025, .036, and .026, respectively).Conclusion: We propose serum miR-1 as a promising novel biomarker for predicting therapeutic response in PM/DM-ILD.
Collapse
Affiliation(s)
- Yumiko Sugiyama
- Department of Stem Cell and Immune Regulation, Yokohama City University Graduate School of Medicine, Yokohama, Japan.,Center for Rheumatic Diseases, Yokohama City University Medical Center, Yokohama, Japan
| | - Ryusuke Yoshimi
- Department of Stem Cell and Immune Regulation, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Mitsuhiro Takeno
- Department of Stem Cell and Immune Regulation, Yokohama City University Graduate School of Medicine, Yokohama, Japan.,Department of Allergy and Rheumatology, Nippon Medical School Graduate School of Medicine, Tokyo, Japan
| | - Yosuke Kunishita
- Department of Stem Cell and Immune Regulation, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Daiga Kishimoto
- Department of Stem Cell and Immune Regulation, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Reikou Kamiyama
- Department of Stem Cell and Immune Regulation, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Yohei Kirino
- Department of Stem Cell and Immune Regulation, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Shigeru Ohno
- Center for Rheumatic Diseases, Yokohama City University Medical Center, Yokohama, Japan
| | - Hideaki Nakajima
- Department of Stem Cell and Immune Regulation, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| |
Collapse
|
6
|
Kamalieva R, Ishmukhametov I, Batasheva S, Rozhina E, Fakhrullin R. Uptake of halloysite clay nanotubes by human cells: Colourimetric viability tests and microscopy study. ACTA ACUST UNITED AC 2018. [DOI: 10.1016/j.nanoso.2018.03.009] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|