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Shohan M, Mahmoudian-Sani MR, Saeedi-Boroujeni A, Iranparast S, Nashibi R, Abolnezhadian F, Yousefi F, Alavi SM, Cheraghian B, Khodadadi A. The Effects of Convalescent Plasma Transfusion on Serum Levels of Macrophage-Associated Inflammatory Biomarkers in Patients with Severe COVID-19. J Interferon Cytokine Res 2024. [PMID: 38738802 DOI: 10.1089/jir.2024.0018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/14/2024] Open
Abstract
As an antibody-based therapy, plasma therapy has been used as an emergency therapeutic strategy against severe acute respiratory syndrome coronavirus type 2 infection. Due to the critical role of macrophages in coronavirus disease-19 (COVID-19)-associated hyperinflammation, the main objective of this study was to assess the effect of plasma transfusion on the expression levels of the inflammatory biomarkers involved in activation and pulmonary infiltration of macrophages. The target population included 50 severe hospitalized COVID-19 patients who were randomly assigned into 2 groups, including intervention and control. Serum levels of chemokine (C-C motif) ligand (CCL)-2, CCL-3, tumor necrosis factor (TNF)-α, and interleukin (IL)-6 were measured by enzyme-linked immunosorbent assay. Moreover, quantitative real-time polymerase chain reaction (PCR) was carried out to assess the relative expression of nuclear factor (NF)-κB1, NF-κB2, nuclear factor erythroid 2 p45-related factor 2 (NRF-2), and thioredoxin-interacting protein genes. Sampling was done at baseline and 72 h after receiving plasma. The intervention group demonstrated significantly lower serum levels of IL-6, TNF-α, and CCL-3. In addition, real-time PCR data analyses showed that the relative expression of NF-κB2 was significantly declined in the patients who received plasma. The use of convalescent plasma probably has a significant inhibitory effect on the cytokines, chemokines, and inflammatory genes related to macrophage activation, which are closely associated with the worsening of clinical outcomes in severe COVID-19.
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Affiliation(s)
- Mojtaba Shohan
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mohammad Reza Mahmoudian-Sani
- Thalassemia and Hemoglobinopathy Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Ali Saeedi-Boroujeni
- Department of Basic Medical Sciences, Faculty of Medicine, Abadan University of Medical Sciences, Abadan, Iran
| | - Sara Iranparast
- Immunology Research Center, Institute of Immunology and Infectious Diseases, Iran University of Medical Sciences, Tehran, Iran
| | - Roohangiz Nashibi
- Infectious and Tropical Diseases Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Farhad Abolnezhadian
- Department of Pediatrics, Abuzar children's hospital, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Farid Yousefi
- Infectious and Tropical Diseases Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Seyed Mohammad Alavi
- Infectious and Tropical Diseases Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Bahman Cheraghian
- Department of Biostatistics and Epidemiology, School of Public Health, Alimentary Tract Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Ali Khodadadi
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Cancer, Petroleum, and Environmental pollutants Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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Sadeghi M, Amari A, Asadirad A, Nemati M, Khodadadi A. F1 fraction isolated from Mesobuthus eupeus scorpion venom induces macrophage polarization toward M1 phenotype and exerts anti-tumoral effects on the CT26 tumor cell line. Int Immunopharmacol 2024; 132:111960. [PMID: 38554440 DOI: 10.1016/j.intimp.2024.111960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2024] [Revised: 03/12/2024] [Accepted: 03/26/2024] [Indexed: 04/01/2024]
Abstract
Scorpion venoms identified as agents with anti-tumor and anti-angiogenic features. Tumor microenvironment (TME) plays a pivotal role in the process of tumorigenesis, tumor development, and polarization of M2 phenotype tumor associated macrophages (TAMs). M2 polarized cells are associated with tumor growth, invasion, and metastasis. The fractionation process was performed by gel filtration chromatography on a Sephadex G50 column. To elucidate whether scorpion venom can alter macrophage polarization, we treated interleukin (IL)-4-polarized M2 cells with isolated fractions from Mesobuthus eupeus. Next, we evaluated the cytokine production and specific markers expression for M2 and M1 phenotype using enzyme linked immunosorbent assay (ELISA) and real-time polymerase chain reaction (PCR), respectively. The phagocytic capacity of macrophages was also assessed. In addition, the migration assay and MTT analysis were performed to investigate the effects of reprogrammed macrophages on the CT-26 colon cancer cells. The results indicated that F1 fraction of venom significantly upregulated the levels and expression of M1-associated cytokines and markers, including tumor necrosis factor-alpha (TNF-α) (p < 0.001), IL-1 (p < 0.01), interferon regulatory factor 5 (IRF5) (p < 0.0001), induced nitric oxide synthase (iNOS) (p < 0.0001), and CD86 (p < 0.0001), and downregulated M2-related markers, including transforming growth factor-beta (TGF-β) (p < 0.05), IL-10 (p < 0.05), Fizz1 (p < 0.0001), arginase-1 (Arg-1) (p < 0.0001), and CD206 (p < 0.001). The macrophage phagocytic capacity was enhanced after treatment with F1 fraction (p < 0.01). Moreover, incubation of CT-26 cell line with conditioned media of F1-treated macrophages suppressed migration (p < 0.0001) and proliferation (p < 0.01) of tumor cells. In conclusion, our findings demonstrated the potential of Mesobuthus eupeus venom in M2-to-M1 macrophage polarization as a promising therapeutic approach against proliferation and metastasis of colon cancer cells.
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Affiliation(s)
- Mahvash Sadeghi
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; Cancer, Petroleum and Environmental Pollutants Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Afshin Amari
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; Cellular and Molecular Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Ali Asadirad
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; Cancer, Petroleum and Environmental Pollutants Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mohammad Nemati
- Department of Venomous Animals and Anti-venom Production, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Ahvaz, Iran
| | - Ali Khodadadi
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; Cancer, Petroleum and Environmental Pollutants Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
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Sadeghi M, Dehnavi S, Sharifat M, Amiri AM, Khodadadi A. Innate immune cells: Key players of orchestra in modulating tumor microenvironment (TME). Heliyon 2024; 10:e27480. [PMID: 38463798 PMCID: PMC10923864 DOI: 10.1016/j.heliyon.2024.e27480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Revised: 02/29/2024] [Accepted: 02/29/2024] [Indexed: 03/12/2024] Open
Abstract
The tumor microenvironment (TME) with vital role in cancer progression is composed of various cells such as endothelial cells, immune cells, and mesenchymal stem cells. In particular, innate immune cells such as macrophages, dendritic cells, myeloid-derived suppressor cells, neutrophils, innate lymphoid cells, γδT lymphocytes, and natural killer cells can either promote or suppress tumor progression when present in the TME. An increase in research on the cross-talk between the TME and innate immune cells will lead to new approaches for anti-tumoral therapeutic interventions. This review primarily focuses on the biology of innate immune cells and their main functions in the TME. In addition, it summarizes several innate immune-based immunotherapies that are currently tested in clinical trials.
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Affiliation(s)
- Mahvash Sadeghi
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Sajad Dehnavi
- Immunology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Moosa Sharifat
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Amir Mohammad Amiri
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Ali Khodadadi
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Cancer, Petroleum and Environmental Pollutants Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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Khodadadi A, Nair AK, Da Silva CM, Amon CH. Bilayer and Trilayer C 3N/Blue-Phosphorene Heterostructures as Potential Anode Materials for Potassium-Ion Batteries. ACS Omega 2023; 8:47746-47757. [PMID: 38144134 PMCID: PMC10733956 DOI: 10.1021/acsomega.3c06076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 11/16/2023] [Accepted: 11/20/2023] [Indexed: 12/26/2023]
Abstract
Two-dimensional (2D) van der Waals heterostructures outperform conventional anode materials for postlithium-ion batteries in terms of mechanical, thermal, and electrochemical properties. This study systemically investigates the performance of bilayer and trilayer C3N/blue phosphorene (C3N/BlueP) heterostructures as anode materials for potassium-ion batteries (KIBs) using first-principles density functional theory calculations. This study reveals that the adsorption and diffusion of K ions on bilayer and trilayer C3N/BlueP heterostructures are markedly superior to those of their monolayer counterparts. A bilayer heterostructure (C3N/BlueP) effectively reduces the bandgap of the BlueP monolayer (1.98 eV) to 0.02 eV, whereas trilayer heterostructures (bilayer-C3N/BlueP and C3N/bilayer-BlueP) exhibit metallic behavior with no bandgap. Additionally, the theoretical capacity of the bilayer and trilayer heterostructures ranges from 636.7 to 755.5 mA h g-1, considerably higher than the theoretical capacity of other prospective 2D heterostructures for KIBs investigated in the literature. This study also shows that the heterostructures exhibit K-ion diffusion barriers as low as 0.042 eV, ensuring the relatively fast diffusion of K ions.
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Affiliation(s)
- Ali Khodadadi
- Department
of Mechanical and Industrial Engineering, University of Toronto, 5 King’s College Road, Toronto, Ontario M5S 3G8, Canada
| | - Akhil Kunjikuttan Nair
- Department
of Mechanical and Industrial Engineering, University of Toronto, 5 King’s College Road, Toronto, Ontario M5S 3G8, Canada
| | - Carlos Manuel Da Silva
- Department
of Mechanical and Industrial Engineering, University of Toronto, 5 King’s College Road, Toronto, Ontario M5S 3G8, Canada
| | - Cristina H. Amon
- Department
of Mechanical and Industrial Engineering, University of Toronto, 5 King’s College Road, Toronto, Ontario M5S 3G8, Canada
- Department
of Chemical Engineering and Applied Chemistry, University of Toronto, 200 College Street, Toronto, Ontario M5S 3E5, Canada
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Houshmandfar S, Khodadadi A, Mahmoudian-Sani MR, Nashibi R, Rashno M. Comparing the expression of MiR-223-NLRP3-IL-1β axis and serum IL-1β levels in patients with severe COVID-19 and healthy individuals. Immunobiology 2023; 228:152710. [PMID: 37478686 DOI: 10.1016/j.imbio.2023.152710] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 06/22/2023] [Accepted: 07/15/2023] [Indexed: 07/23/2023]
Abstract
BACKGROUND AND AIM The hyperactive nucleotide-binding domain, leucine-rich-containing family, pyrin domain-containing-3 (NLRP3) inflammasome in the course of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a key factor for cytokine storm, chronic inflammation, and mortality in infected patients. On the subject of the regulation of the NLRP3-inflammasome activation, micro-ribonucleic acid (RNA)-223 (miR-223), among the major RNA molecules, has been thus far investigated in some inflammatory diseases along with interleukin-1 beta (IL-1β) and NLRP3. Against this background, the present study aimed to compare healthy individuals and patients with severe COVID-19 with reference to the alterations in the expression of the miR-223, NLRP3, and IL-1β axis and the serum IL-1β levels. METHODS In total, 40 patients with severe COVID-19, admitted to the Infectious Ward of Razi Hospital, Ahvaz, Iran, who were homogenous in terms of age (40 years old) and gender, were selected based on the inclusion and exclusion criteria. The real-time polymerase chain reaction (RT-PCR) technique was then applied to assess the expression of the miR-223, NLRP3, and IL-1β genes, and enzyme-linked immunosorbent assay (ELISA) was then utilized to evaluate the serum IL-1β levels, using patients' blood samples. Moreover, inflammatory biochemical markers of the participants were collected and recorded RESULTS: According to the study results, the IL-1β expression was 3.9 times higher in the patients with COVID-19, compared with the control group (p = 0.0005). The NLRP3 expression was also 6.04 times greater in the infected patients, compared with the healthy individuals (p < 0.0001). On the other hand, the miR-223 expression was 5.37 times lower in the case group, compared with the controls (p = 0.04). CONCLUSION The study findings indicated the potential role of miR-223 and the dysregulation of NLRP3 inflammasome followed by IL-1β, as a regulatory factor in the pathogenesis of COVID-19, like that in other inflammatory diseases.
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Affiliation(s)
- Sheyda Houshmandfar
- Department of Immunology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Ali Khodadadi
- Department of Immunology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; Cancer Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mohammad-Reza Mahmoudian-Sani
- Thalassemia and Hemoglobinopathy Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Roohangiz Nashibi
- Infectious and Tropical Diseases Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mohammad Rashno
- Department of Immunology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; Cellular & Molecular Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
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Joudaki N, Khodadadi A, Talaiezadeh A, Jodat H, Jodat J, Asadirad A. Study of the Relationship between ABO Blood Group Types and Breast Cancer and Cervix Cancer in Khuzestan Province, Iran. Int J Hematol Oncol Stem Cell Res 2023; 17:65-74. [PMID: 37637769 PMCID: PMC10452948 DOI: 10.18502/ijhoscr.v17i2.12642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 10/18/2022] [Indexed: 08/29/2023] Open
Abstract
Background: Breast cancer and cervix cancer are the prevalent and deadly types of solid tumors around the world. According to the importance of cancer, it is necessary to understand predisposing factors that affect cancer risk. In this regard, previous studies suggest that blood types particularly ABO and Rh-Hr Blood-Group System could play roles in the risk and different features of cancers. In the present study, we aimed to evaluate the potential of ABO and Rh blood groups as risk factors for breast cancer and cervix cancer. Materials and Methods: A retrospective study included 109 and 14 patients diagnosed with breast cancer and cervix cancer, respectively with known ABO and Rh blood types, between 2018 and 2020 in Khuzestan province, Iran. For compression of ABO blood groups distribution between the cancer patients group and the healthy population, we used data from a large-scale study that report the distribution of ABO blood groups in 29,922 blood donors in Khuzestan province. Results: Based on obtained results the most frequent blood group is O followed by B, A, and AB in breast cancer and followed by A, B, and AB in cervix cancer. Results showed no significant association between ABO and Rh and the risk of breast and cervix cancer. Moreover, there is no relationship between blood types and clinic pathological features of breast cancer. Conclusion: Based on our data, ABO and in this regard, previous studies suggest that blood types particularly ABO and Rh-Hr Blood-Group System could play roles in the risk and different features of cancers. In the present study, we aimed to evaluate the potential of ABO and Rh blood groups as risk factors for breast cancer and cervix cancer do have not any association with the risk of breast and cervix cancer and their characteristics.
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Affiliation(s)
- Nazanin Joudaki
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Department of Immunology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Ali Khodadadi
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Cancer, Petroleum and Environmental Pollutants Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Abdolhassan Talaiezadeh
- Cancer, Petroleum and Environmental Pollutants Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Department of Surgery, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Hosein Jodat
- Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Javad Jodat
- Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Ali Asadirad
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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Dehnavi S, Khodadadi A, Asadirad A, Ghadiri A. Loading Ovalbumin into Mesenchymal Stem Cell-Derived Exosomes as a Nanoscale Carrier with Immunomodulatory Potential for Allergen-Specific Immunotherapy. Rep Biochem Mol Biol 2023; 11:626-634. [PMID: 37131891 PMCID: PMC10149120 DOI: 10.52547/rbmb.11.4.626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 10/23/2022] [Indexed: 05/04/2023]
Abstract
Background Exosomes are nanoscale vesicles widely used as drug delivery systems. Mesenchymal stem cell (MSC)-derived exosomes have shown immunomodulatory potential. This study optimized loading OVA into the mice adipose tissue-derived MSC-isolated exosomes to prepare the OVA-MSC-exosome complex for allergen-specific immunotherapy. Methods MSCs were harvested from mice adipose tissue and characterized by flow cytometry and evaluating differentiation potential. The exosomes were isolated and characterized via Dynamic Light Scattering, Scanning Electron Microscopy, and flow cytometry. Different concentrations of ovalbumin were incubated with MSC-exosome in various durations to optimize a more suitable protocol. BCA and HPLC analysis were used to quantify, and DLS was applied to qualify the prepared formulation of the OVA-exosome complex. Results The harvested MSCs and isolated exosomes were characterized. Analysis of the OVA-exosome complex revealed that OVA in primary 500 μg/ml concentration and incubation for 6 h results in higher efficacy. Conclusions Loading OVA into MSC-derived exosomes was successfully optimized and could be administrated for allergen-specific immunotherapy in the animal model.
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Affiliation(s)
- Sajad Dehnavi
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
- Air Pollution and Respiratory Diseases Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
- Immunology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Ali Khodadadi
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
- Cancer, Petroleum, and Environmental Pollutants Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Ali Asadirad
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
- Cancer, Petroleum, and Environmental Pollutants Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Ata Ghadiri
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
- Air Pollution and Respiratory Diseases Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
- Corresponding author: Ata Ghadiri; Tel: +98 916171534; E-mail:
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Sayadi AR, Khodadadi A, Akbari A, Abbasabadi Z. The effect of movement therapy with progressive muscle relaxation on the depression rate of patients admitted to the psychiatric ward of Moradi Rafsanjan Educational and Medical Center in 2021. J Med Life 2023; 16:129-134. [PMID: 36873116 PMCID: PMC9979173 DOI: 10.25122/jml-2021-0436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Accepted: 06/08/2022] [Indexed: 03/07/2023] Open
Abstract
Depression is the most prevalent psychiatric disorder and has received more attention due to its adverse outcomes, including suicide and a severe decrease in social and individual functioning. To this end, the present study examined the effect of movement therapy and progressive muscle relaxation on the depression rate in depressed patients. In the present interventional study, 60 patients diagnosed with major depression and hospitalized at Moradi Hospital's psychiatric ward in Rafsanjan in 2020, with an age of at least 20 years, were randomly divided into two groups: the intervention group and the control group. The subjects in the intervention group attended 30 sessions of 30-45 mins, with the researcher performing a movement therapy program followed by 15 to 20 minutes of progressive muscle relaxation. The Beck Depression Inventory was used to measure the degree of depression along with clinical pre-and post-intervention interviews. The mean depression scores were 37.26±7.70 and 36.93±8.166 for the participants in the intervention group and control group before the intervention, indicating no statistically significant intergroup difference (P=0.871). The mean depression scores after the intervention for the subjects in the intervention group and control group were 8.01±5.22 and 22.96±9.43, respectively. The results showed a statistically significant difference between the groups (P=0.001), with a greater decrease in depression scores in the intervention group compared to the control group. According to the present research, movement therapy and progressive muscle relaxation interventions effectively reduced depression in patients.
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Affiliation(s)
- Ahmad Reza Sayadi
- Department of Psychiatric Nursing, School of Nursing and Midwifery, Rafsanjan University of Medical Sciences, Rafsanjan, Iran.,Social Determinants of Health Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Ali Khodadadi
- Social Determinants of Health Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran.,Department of Medical Surgical Nursing, School of Nursing and Midwifery, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Ali Akbari
- Department of Medical Surgical Nursing, School of Nursing and Midwifery, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Zahra Abbasabadi
- Department of Elderly, School of Nursing and Midwifery, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
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Sayadi AR, Seyed Bagheri SH, Khodadadi A, Jafari Torababadi R. The effect of mindfulness-based stress reduction (MBSR) training on serum cortisol levels, depression, stress, and anxiety in type 2 diabetic older adults during the COVID-19 outbreak. J Med Life 2022; 15:1493-1501. [PMID: 36762327 PMCID: PMC9884344 DOI: 10.25122/jml-2021-0437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Accepted: 07/28/2022] [Indexed: 02/11/2023] Open
Abstract
Old age is rapidly increasing and is linked to with chronic diseases, especially diabetes. Diabetes is associated with increased anxiety, stress, and depression and, in turn, can increase cortisol secretion. To this end, the present research studied the impact of mindfulness-based stress reduction (MBSR) training on serum cortisol levels, depression, anxiety, and stress in type 2 diabetic (T2DM) older adults during the COVID-19 epidemic. The participants in this interventional work were 56 older adult patients with type 2 diabetes chosen through systematic random sampling and then randomly divided into control and intervention groups containing equal members. In the intervention group, the participants attended eight mindfulness-based stress reduction (MBSR) training sessions. The subjects in the control group received no intervention. Since four patients left the study, only data for 52 patients were collected using the Depression Anxiety Stress Scale (DASS-21) and a demographic and disease information questionnaire. Data were examined with SPSS18 software using the Kolmogorov-Smirnov test, chi-square test, Fisher test, independent samples t-test, and two-way ANOVA; the significance was p<0.05. Statistically significant differences were observed between the mean scores of anxiety, stress, depression, and cortisol levels in the intervention group (p<0.00001) before, directly after, and three months after the intervention. However, no statistically significant difference was observed in the mentioned variables in the control group. The mindfulness-based stress reduction (MBSR) intervention can improve anxiety, depression, stress, and cortisol levels in older adults suffering from T2DM.
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Affiliation(s)
- Ahmad Reza Sayadi
- Department of Psychiatric Nursing, School of Nursing and Midwifery, Rafsanjan University of Medical Sciences, Rafsanjan, Iran,Social Determinants of Health Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Seyed Hamid Seyed Bagheri
- Department of Pediatric and Neonatal Nursing, School of Nursing and Midwifery, Rafsanjan University of Medical Sciences, Rafsanjan, Iran,Non-Communicable Diseases Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Ali Khodadadi
- Social Determinants of Health Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran,Department of Medical Surgical Nursing, School of Nursing and Midwifery, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Reza Jafari Torababadi
- Department of Geriatric Nursing, School of Nursing and Midwifery, Rafsanjan University of Medical Sciences, Rafsanjan, Iran,Corresponding Author: Reza Jafari Torababadi, Department of Geriatric Nursing, School of Nursing and Midwifery, Rafsanjan University of Medical Sciences, Rafsanjan, Iran. E-mail:
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Khodadadi A, Ghandiparsi S, Chuah CN. A Natural Language Processing and deep learning based model for automated vehicle diagnostics using free-text customer service reports. Machine Learning with Applications 2022. [DOI: 10.1016/j.mlwa.2022.100424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
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Yazdi MK, Zare M, Khodadadi A, Seidi F, Sajadi SM, Zarrintaj P, Arefi A, Saeb MR, Mozafari M. Polydopamine Biomaterials for Skin Regeneration. ACS Biomater Sci Eng 2022; 8:2196-2219. [PMID: 35649119 DOI: 10.1021/acsbiomaterials.1c01436] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Designing biomaterials capable of biomimicking wound healing and skin regeneration has been receiving increasing attention recently. Some biopolymers behave similarly to the extracellular matrix (ECM), supporting biointerfacial adhesion and intrinsic cellular interactions. Polydopamine (PDA) is a natural bioadhesive and bioactive polymer that endows high chemical versatility, making it an exciting candidate for a wide range of biomedical applications. Moreover, biomaterials based on PDA and its derivatives have near-infrared (NIR) absorption, excellent biocompatibility, intrinsic antioxidative activity, antibacterial activity, and cell affinity. PDA can regulate cell behavior by controlling signal transduction pathways. It governs the focal adhesion behavior of cells at the biomaterials interface. These features make melanin-like PDA a fascinating biomaterial for wound healing and skin regeneration. This paper overviews PDA-based biomaterials' synthesis, properties, and interactions with biological entities. Furthermore, the utilization of PDA nano- and microstructures as a constituent of wound-dressing formulations is highlighted.
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Affiliation(s)
- Mohsen Khodadadi Yazdi
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources and Joint International Research Lab of Lignocellulosic Functional Materials, Nanjing Forestry University, Nanjing 210037, China
| | - Mehrak Zare
- Skin and Stem Cell Research Center, Tehran University of Medical Sciences, Tehran 141663-4793, Iran
| | - Ali Khodadadi
- Department of Internal Medicine, School of Medicine, Gonabad University of Medical Sciences, Gonabad 96914, Iran
| | - Farzad Seidi
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources and Joint International Research Lab of Lignocellulosic Functional Materials, Nanjing Forestry University, Nanjing 210037, China
| | - S Mohammad Sajadi
- Department of Nutrition, Cihan University─Erbil, Erbil, Kurdistan Region 44001, Iraq.,Department of Phytochemistry, SRC, Soran University, Soran, Kurdistan Regional Government 44008, Iraq
| | - Payam Zarrintaj
- School of Chemical Engineering, Oklahoma State University, 420 Engineering North, Stillwater, Oklahoma 74078, United States
| | - Ahmad Arefi
- Department of Chemical Engineering, McMaster University, Hamilton, Ontario L8S 4L8, Canada
| | - Mohammad Reza Saeb
- Department of Polymer Technology, Faculty of Chemistry, Gdańsk University of Technology, Narutowicza 11/12, Gdańsk 80-233, Poland
| | - Masoud Mozafari
- Department of Tissue Engineering & Regenerative Medicine, Iran University of Medical Sciences,Tehran 144961-4535, Iran
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12
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Farhadi Biregani A, Khodadadi A, Doosti A, Asadirad A, Ghasemi Dehcheshmeh M, Ghadiri AA. Allergen specific immunotherapy with plasmid DNA encoding OVA-immunodominant T cell epitope fused to Tregitope in a murine model of allergy. Cell Immunol 2022; 376:104534. [DOI: 10.1016/j.cellimm.2022.104534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Revised: 04/25/2022] [Accepted: 04/26/2022] [Indexed: 11/03/2022]
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13
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Khodadadi A, Tsapakis I, Shirazi M, Das S, Lord D. Derivation of the Empirical Bayesian method for the Negative Binomial-Lindley generalized linear model with application in traffic safety. Accid Anal Prev 2022; 170:106638. [PMID: 35339878 DOI: 10.1016/j.aap.2022.106638] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 03/07/2022] [Accepted: 03/12/2022] [Indexed: 06/14/2023]
Abstract
The expected crash frequency is the long-term average crash count for a specific site. It is extensively used to systematically evaluate the crash risk associated with roadway elements. To estimate the expected crashes, the Empirical Bayesian (EB) approach is typically employed. The EB method is a computationally convenient approximation to the Full Bayesian (FB) method, which gained popularity due to its simple interpretation, computational efficiency, and the ability to account for the regression to the mean bias. However, the common EB method used in traffic safety analysis is only applicable when the traditional Negative Binomial (NB) model is used. The NB model, however, is not a suitable choice when data is highly dispersed, skewed, or has a large number of zero observations. The Negative Binomial-Lindley (NB-L) model is a mixture of the NB and Lindley distributions and has shown superior fit compared to the NB model, especially when the dataset is characterized by excess zero observations. Even though several studies have used the NB-L in developing crash prediction models, the application of the NB-L in other safety-related tasks (e.g., hot spot identification) is largely neglected. This study proposed a framework to develop the EB method for the NB-L model and subsequently estimate the expected crash values. A comparison between the EB and FB estimates was performed to validate the approximation framework in general. The results indicated that the proposed EB framework is able to estimate expected crashes with comparable precision to the FB estimate, but with much less computational cost. In addition, a site ranking analysis using the EB estimates was conducted to validate the proposed approximation method in safety studies. However, it should be noted that any other type of safety analysis that requires access to the expected crashes can benefit from the proposed EB method. This study concluded that the proposed EB framework can properly approximate the underlying FB approach and can reasonably be considered as an alternative to the traditional EB formula derived from the NB model. The results of this study can help to extend the application of the advanced predictive models beyond predicting crashes to other safety-related tasks, with no additional computational efforts.
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Affiliation(s)
- Ali Khodadadi
- Texas A&M University, 3136 TAMU, College Station, TX 77843-3136, United States.
| | - Ioannis Tsapakis
- Texas A&M Transportation Institute, 3500 NW Loop 410, Suite 315 San Antonio, TX 78229, United States.
| | | | - Subasish Das
- Texas A&M Transportation Institute, 3135 TAMU, College Station, TX 77843, United States.
| | - Dominique Lord
- Texas A&M University, 3136 TAMU, College Station, TX 77843-3136, United States.
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14
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Asadirad A, Khodadadi A, Talaiezadeh A, Shohan M, Rashno M, Joudaki N. Evaluation of miRNA-21-5p and miRNA-10b-5p levels in serum-derived exosomes of breast cancer patients in different grades. Mol Cell Probes 2022; 64:101831. [PMID: 35660458 DOI: 10.1016/j.mcp.2022.101831] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 05/24/2022] [Accepted: 05/24/2022] [Indexed: 01/01/2023]
Abstract
BACKGROUND & OBJECTIVES Tumor cells have various effects and dominance over other healthy cells. Cancer cells alter the cell program in healthy cells by secreting exosomes containing microRNAs involved in epithelial-mesenchymal transition (EMT). They can migrate to distant organs and establish a pre-metastatic niche. The purpose of this study was to determine the expression of miRNA-21-5p and miRNA-10b-5p, both of which are involved in EMT, in breast cancer-derived exosomes of various grades in order to identify new biomarkers involved in breast cancer progression. METHODS In this study, a blood sample was taken from 60 patients with grades I, II, or III breast cancer, as well as twenty healthy individuals as a control group. The exosomes were then purified from serum samples, and their relative expression of miRNA-21-5p and miRNA-10b-5p was determined using the real-time PCR method. RESULTS miRNA-21-5p expression was significantly increased in patients with breast cancer grades I, II, and III compared to the control group (p < 0.01), (p < 0.0001) and (p < 0.0001), respectively, as was miRNA-10b-5p expression in patients with breast cancer grades I, II, and III compared to the control group (p < 0.0001), (p < 0.0001) and (p < 0.0001), respectively. CONCLUSION Our results show that both microRNAs increase as cells lose their differentiation and become more invasive, which is evidence of cancer progression. Hence, both microRNAs may have the potential to be used alone or in combination with other biomarkers for the diagnosis and prognosis of breast cancer.
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Affiliation(s)
- Ali Asadirad
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Ali Khodadadi
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; Cancer Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Abdolhassan Talaiezadeh
- Cancer Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; Department of Surgery, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mojtaba Shohan
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mohammad Rashno
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Nazanin Joudaki
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
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15
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Saeedi-Boroujeni A, Nashibi R, Ghadiri AA, Nakajima M, Salmanzadeh S, Mahmoudian-Sani MR, Hanafi MG, Sharhani A, Khodadadi A. Tranilast as an Adjunctive Therapy in Hospitalized Patients with Severe COVID- 19: A Randomized Controlled Trial. Arch Med Res 2022; 53:368-377. [PMID: 35339280 PMCID: PMC8919799 DOI: 10.1016/j.arcmed.2022.03.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Revised: 01/16/2022] [Accepted: 03/04/2022] [Indexed: 12/12/2022]
Abstract
Background Tranilast is a potential NLRP3 inflammasome inhibitor that may relieve progressive inflammation due to COVID-19. Aim of the study To evaluate the therapeutic effects of Tranilast in combination with antiviral drugs in non-ICU-admitted hospitalized patients with COVID-19. Methods This study was an open-label clinical trial that included 72 hospitals admitted patients with severe COVID-19 at Razi Hospital, Ahvaz, Iran, from July 2020–August 2020. These patients were randomly assigned in a 1:1 ratio to control (30) and intervention groups (30). Patients in the control group received antiviral therapy, while patients in the intervention group received Tranilast (300 mg daily) in addition to the antiviral drugs for Seven days. The collected data, including the expression of inflammatory cytokine, laboratory tests, and clinical findings, was used for intragroup comparisons. Results The intervention group showed significantly lower levels of NLR (p = 0.001), q-CRP (p = 0.002), IL-1 (p = 0.001), TNF (p = 0.001), and LDH (p = 0.046) in comparison with the control group. The effect of intervention was significant in increasing the o2 saturation (F = 7.72, p = 0.007). Long hospitalization (four days or above) was 36.6% in the Tranilast and 66.6% in the control group (RR = 0.58; 95% CI: 0.38–1.06, p = 0.045). In the Tranilst and control groups, one and four deaths or hospitalization in ICU were observed respectively (RR = 0.31; 95% CI: 0.03–2.88, p = 0.20). Conclusions Tranilast might be used as an effective and safe adjuvant therapy and enhance the antiviral therapy's efficacy for managing patients with COVID-19.
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Affiliation(s)
- Ali Saeedi-Boroujeni
- Department of Immunology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Roohangiz Nashibi
- Infectious and Tropical Diseases Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; Infectious Diseases and Tropical Medicine Ward, Razi Teaching Hospital, Ahvaz Jundishapur University of Medical Science, Ahvaz, Iran
| | - Ata A Ghadiri
- Department of Immunology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; Cellular and Molecular Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Motowo Nakajima
- Institute of Molecular and Cellular Biosciences, The University of Tokyo, Tokyo, Japan
| | - Shokrollah Salmanzadeh
- Infectious and Tropical Diseases Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; Infectious Diseases and Tropical Medicine Ward, Razi Teaching Hospital, Ahvaz Jundishapur University of Medical Science, Ahvaz, Iran
| | - Mohammad-Reza Mahmoudian-Sani
- Thalassemia and Hemoglobinopathy Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mohammad Ghasem Hanafi
- Department of Radiology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Asaad Sharhani
- Department of Epidemiology and Biostatistics, School of public health, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Ali Khodadadi
- Department of Immunology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; Cancer, Environmental and Petroleum Pollutants Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
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16
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Khodadadi Yazdi M, Zarrintaj P, Khodadadi A, Arefi A, Seidi F, Shokrani H, Saeb MR, Mozafari M. Polysaccharide-based electroconductive hydrogels: Structure, properties and biomedical applications. Carbohydr Polym 2022; 278:118998. [PMID: 34973800 DOI: 10.1016/j.carbpol.2021.118998] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 12/06/2021] [Accepted: 12/06/2021] [Indexed: 01/16/2023]
Abstract
Architecting an appropriate platform for biomedical applications requires setting a balance between simplicity and complexity. Polysaccharides (PSAs) play essential roles in our life in food resources, structural materials, and energy storage capacitors. Moreover, the diversity and abundance of PSAs have made them an indispensable part of food ingredients and cosmetics. PSA-based hydrogels have been extensively reviewed in biomedical applications. These hydrogels can be designed in different forms to show optimum performance. For instance, electroactive PSA-based hydrogels respond under an electric stimulus. Such performance can be served in stimulus drug release and determining cell fate. This review classifies and discusses the structure, properties, and applications of the most important polysaccharide-based electroactive hydrogels (agarose, alginate, chitosan, cellulose, and dextran) in medicine, focusing on their usage in tissue engineering, flexible electronics, and drug delivery applications.
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Affiliation(s)
- Mohsen Khodadadi Yazdi
- International Innovation Center for Forest Chemicals and Materials and Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing 210037, China
| | - Payam Zarrintaj
- School of Chemical Engineering, Oklahoma State University, 420 Engineering North, Stillwater, OK 74078, United States
| | - Ali Khodadadi
- Department of Internal Medicine, School of Medicine, Gonabad University of Medical Sciences, Gonabad, Iran
| | - Ahmad Arefi
- Department of Chemical Engineering, McMaster University, Hamilton, Canada
| | - Farzad Seidi
- International Innovation Center for Forest Chemicals and Materials and Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing 210037, China.
| | - Hanieh Shokrani
- International Innovation Center for Forest Chemicals and Materials and Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing 210037, China
| | - Mohammad Reza Saeb
- Department of Polymer Technology, Faculty of Chemistry, Gdańsk University of Technology, G. Narutowicza 11/12, 80-233 Gdańsk, Poland
| | - Masoud Mozafari
- Department of Tissue Engineering & Regenerative Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran.
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17
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Asadirad A, Nashibi R, Khodadadi A, Ghadiri AA, Sadeghi M, Aminian A, Dehnavi S. Antiinflammatory potential of nano-curcumin as an alternative therapeutic agent for the treatment of mild-to-moderate hospitalized COVID-19 patients in a placebo-controlled clinical trial. Phytother Res 2022; 36:1023-1031. [PMID: 35040210 DOI: 10.1002/ptr.7375] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 12/11/2021] [Accepted: 12/22/2021] [Indexed: 12/18/2022]
Abstract
The present study conducted a placebo-controlled clinical trial to evaluate the impact of nano-curcumin on the inflammatory cytokines in mild-to-moderate hospitalized COVID-19 patients. A total of 60 COVID-19 patients were randomly divided into nano-curcumin and control groups, and then they received 240 mg/day nano-curcumin for 7 days. The clinical manifestation and laboratory parameters in patients were recorded on days 0 and seven. Also, SYBR Green real-time PCR and ELISA techniques were implicated in assessing the mRNA expression of IFN-γ, IL-1β, IL-6, MCP-1, and TNF-α and the serum levels of IL-1β, IL-6, and TNF-α inflammatory mediators, respectively. Although the clinical manifestations and laboratory parameters improved via the nano-curcumin treatment, the mRNA expression of IFN-γ (p = 0.006) and TNF-α (p = 0.04) were significantly reduced. Besides, a considerable difference was observed between the nano-curcumin and control groups in the expression of IFN-γ (p = 0.001), IL-1β (p = 0.0002), and IL-6 (p = 0.008). In addition, there was a significant difference between the nano-curcumin and control groups in the serum levels of IL-1β (p = 0.042). The evidence demonstrated that nano-curcumin could be implicated as a complementary medication to act as an antiinflammatory agent and inhibit inflammatory complications.
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Affiliation(s)
- Ali Asadirad
- Department of Immunology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.,Cancer, Petroleum and Environmental Pollutants Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Roohangiz Nashibi
- Infectious and Tropical Diseases Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Ali Khodadadi
- Department of Immunology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.,Cancer, Petroleum and Environmental Pollutants Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Ata A Ghadiri
- Department of Immunology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mahvash Sadeghi
- Department of Immunology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.,Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Azam Aminian
- Cancer, Petroleum and Environmental Pollutants Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.,Department of Nursing, School of Nursing and Midwifery, Ilam University of Medical Sciences, Ilam, Iran
| | - Sajad Dehnavi
- Department of Immunology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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18
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Shohan M, Nashibi R, Mahmoudian-Sani MR, Abolnezhadian F, Ghafourian M, Alavi SM, Sharhani A, Khodadadi A. The therapeutic efficacy of quercetin in combination with antiviral drugs in hospitalized COVID-19 patients: A randomized controlled trial. Eur J Pharmacol 2022; 914:174615. [PMID: 34863994 PMCID: PMC8638148 DOI: 10.1016/j.ejphar.2021.174615] [Citation(s) in RCA: 49] [Impact Index Per Article: 24.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Revised: 10/23/2021] [Accepted: 11/01/2021] [Indexed: 12/12/2022]
Abstract
In this study, the therapeutic efficacy of quercetin in combination with remdesivir and favipiravir, were evaluated in severe hospitalized COVID-19 patients. Our main objective was to assess the ability of quercetin for preventing the progression of the disease into critical phase, and reducing the levels of inflammatory markers related to SARS-Cov-2 pathogenesis. Through an open-label clinical trial, 60 severe cases were randomly divided into control and intervention groups. During a 7-day period, patients in the control group received antivirals, i.e., remdesivir or favipiravir, while the intervention group was treated with 1000 mg of quercetin daily in addition to the antiviral drugs. According to the results, taking quercetin was significantly associated with partial earlier discharge and reduced serum levels of ALP, q-CRP, and LDH in the intervention group. Furthermore, although the values were in normal range, the statistical outputs showed significant increase in hemoglobin level and respiratory rate in patients who were taking quercetin. Based on our observations, quercetin is safe and effective in lowering the serum levels of ALP, q-CRP, and LDH as critical markers involved in COVID-19 severity. However, according to the non-significant borderline results in comparing the mortality, the ICU-admission rate, and the duration of ICU-admission, further studies can be helpful to compensate the limitations of our study and clarify the therapeutic potential of quercetin in COVID-19 treatments.
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Affiliation(s)
- Mojtaba Shohan
- Department of Immunology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Roohangiz Nashibi
- Infectious and Tropical Diseases Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mohammad-Reza Mahmoudian-Sani
- Thalassemia and Hemoglobinopathy Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Farhad Abolnezhadian
- Department of Pediatrics, Abuzar Children's Hospital, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mehri Ghafourian
- Department of Immunology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Seyed Mohammad Alavi
- Infectious and Tropical Diseases Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Asaad Sharhani
- Department of Epidemiology and Biostatistics, School of Public Health, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Ali Khodadadi
- Department of Immunology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; Cancer Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
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19
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Khodadadi A, Malekifard F, Batavani RA. Investigation of Toxoplasma gondii and Neospora caninum as cause of ovine abortion in affected flocks of Urmia, northwest of Iran. BJVM 2022. [DOI: 10.15547/bjvm.2020-0104] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Toxoplasma gondii and Neospora caninum, two obligatory intracellular protozoan parasites, are important causes of neonatal mortality and abortion in farmed ruminants worldwide. Previously, protozoan abortions in small ruminants were attributed to T. gondii, but the role of N. caninum in these abortions was uncertain. The aim of this study was to investigate the role of T. gondii and N. caninum in ovine abortion in Urmia, northwest of Iran using a molecular method. Overall, 130 placenta and brain samples of aborted ovine foetuses were collected. Extracted DNA from placenta and CNS tissues of the aborted foetuses were analysed using PCR with primers specific for T. gondii and N. caninum. The association of the frequency of T. gondii and N. caninum infection of aborted foetuses with age and breed in flocks was also studied. The results showed that out of the 130 examined ovine foetuses, 5.3 and 2.3 % were PCR-positive for T. gondii and N. caninum DNA, respectively. In this study, no significant differences were recorded relating to Toxoplasma and Neospora infection in different age groups in flocks and among sheep breeds included in the present study (P>0.05). The results of this study proved the importance of T. gondii and N. caninum as reasons of abortion in the studied area.
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Affiliation(s)
- A. Khodadadi
- Department of Pathobiology Faculty of Veterinary Medicine, Urmia University, Urmia, West Azarbaijan, Iran
| | - F. Malekifard
- Department of Pathobiology Faculty of Veterinary Medicine, Urmia University, Urmia, West Azarbaijan, Iran
| | - R. A. Batavani
- Department of Theriogenology; Faculty of Veterinary Medicine, Urmia University, Urmia, West Azarbaijan, Iran
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20
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Houshmandfar S, Saeedi-Boroujeni A, Rashno M, Khodadadi A, Mahmoudian-Sani MR. miRNA-223 as a regulator of inflammation and NLRP3 inflammasome, the main fragments in the puzzle of immunopathogenesis of different inflammatory diseases and COVID-19. Naunyn Schmiedebergs Arch Pharmacol 2021; 394:2187-2195. [PMID: 34590186 PMCID: PMC8481106 DOI: 10.1007/s00210-021-02163-6] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Accepted: 09/16/2021] [Indexed: 12/12/2022]
Abstract
Millions of people around the world are involved with COVID-19 due to infection with SARS-CoV-2. Virological features of SARS-CoV-2, including its genomic sequence, have been identified but the mechanisms governing COVID-19 immunopathogenesis have remained uncertain. miR-223 is a hematopoietic cell-derived miRNA that is implicated in regulating monocyte-macrophage differentiation, neutrophil recruitment, and pro-inflammatory responses. The miR-223 controls inflammation by targeting a variety of factors, including TRAF6, IKKα, HSP-70, FOXO1, TLR4, PI3K/AKT, PARP-1, HDAC2, ITGB3, CXCL2, CCL3, IL-6, IFN-I, STMN1, IL-1β, IL-18, Caspase-1, NF-κB, and NLRP3. The key role of miR-223 in regulating the inflammatory process and its antioxidant and antiviral role can suggest this miRNA as a potential regulatory factor in the process of COVID-19 immunopathogenesis.
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Affiliation(s)
- Sheyda Houshmandfar
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Ali Saeedi-Boroujeni
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.,Abadan University of Medical Sciences, Abadan, Iran.,Immunology Today, Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Mohammad Rashno
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.,Cellular & Molecular Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Ali Khodadadi
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mohammad-Reza Mahmoudian-Sani
- Thalassemia and Hemoglobinopathy Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
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21
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Roshanizadeh Z, Ghandil P, Khodadadi A, Tavakol H, Kambiz AA, Ghadiri A. Genetic association study of CTLA4 and FCεRIα polymorphisms in asthmatic patients in the southwestern region of Iran. Nucleosides Nucleotides Nucleic Acids 2021; 40:914-925. [PMID: 34420484 DOI: 10.1080/15257770.2021.1964525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Asthma is a heterogeneous chronic pulmonary disease that develops due to the interaction of genetic and environmental factors. This study aimed to investigate the polymorphisms of CTLA4(SNP-318C > T, SNP + 49A > G) and FCεRIα(SNP-344T > C) genes in asthmatic patients in Southwest Iran. The study enrolled 200 patients with asthma of Arab and Bakhtiary descent and 200 healthy controls, where asthmatic patients and healthy controls were selected based on a spirometry test. Genomic DNA from whole blood samples using the TaqMan assay was used to study the genotypes of patients and healthy controls.The results indicated no statistically significant difference between cases and controls for the SNP-344C > T of the FCεR1α gene and the SNP + 49A > G, SNP-318C > T of the CTLA4 gene. There was a significant correlation between the CTLA4-318C > T allele frequency in both the case and control groups (OR = 1.83; 95%CI, 1.14-2.94; P = 0.01). We stratified genotypes according to age, gender, ethnicity, and smoking status and discovered a significant suggestive association between the SNP + 49A > G of the CTLA4 gene and smoking. Additionally, SNP + 49A > G was found to be associated with gender and age. The results indicated that the SNP-318C > T polymorphism in the CTLA4 gene might contribute to the development of asthma in the studied population. Meanwhile, smoking can exacerbate asthma in individuals with SNP + 49A > G of the CTLA4 gene.Supplemental data for this article is available online at https://doi.org/10.1080/15257770.2021.1964525 .
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Affiliation(s)
- Zahra Roshanizadeh
- Department of Immunology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.,Cellular and Molecular Research Center, Medical Basic Sciencec Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Pegah Ghandil
- Faculty of Medicine, Department of Medical Genetics, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Ali Khodadadi
- Department of Immunology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Heshmatollah Tavakol
- Health research Institute, Diabetes Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Ahmadi Angali Kambiz
- Faculty of Medicine, Department of Epidemiology, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Ata Ghadiri
- Department of Immunology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.,Cellular and Molecular Research Center, Medical Basic Sciencec Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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22
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Mahmoudian-Sani MR, Saeedi Boroujeni A, Khodadadi A, Houshmandfar S, Tahmaseby Gandomkari S, Alghasi A. Resveratrol; an inflammasome inhibitor and a potential therapy for severe cases of COVID-19. Immunopathol Persa 2021. [DOI: 10.34172/ipp.2022.09] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has infected more than 126 million people worldwide and deaths exceed two million. Virological features of SARS-CoV-2, including its genomic sequence, have been identified but the mechanisms governing coronavirus disease 2019 (COVID-19) immunopathogenesis have remained uncertain. Severe COVID-19 is associated with a cytokine storm, chronic inflammation, neutrophilia, lymphocyte dysfunction, lymphopenia, reduction in T-lymphocytes and natural killer (NK) cells, disruption in viral clearance, and neutrophil/macrophage infiltration in the lungs. In many cases, patients develop acute lung injury (ALI), acute respiratory distress syndrome (ARDS), and/or multiple-organ dysfunction syndrome (MODS). Resveratrol reduces the expression of inflammasome activators such as thioredoxin-interacting protein (TXNIP) and nuclear factor erythroid 2 (NrF2) and increases that of the inflammasome inhibitor, i.e., NAD-dependent deacetylase sirtuin-1 (SIRT1). Resveratrol is able to inhibit the production of reactive oxygen species (ROS) and the activation of inducible nitric oxide synthases (iNOS). It affects signaling pathways including mitogen-activated protein kinase (MAPK) and nuclear factor kappa B (NF-ĸB) thereby further inhibiting inflammasomes. Because of its anti-inflammasome, anti-inflammatory, and anti-oxidant effects and considering the key role of inflammation and cytokine storm in disease severity and poor patient outcomes, it is concluded that resveratrol can be useful in the treatment of COVID-19. Given the persistence of the COVID-19 pandemic and the challenges of extensive vaccination in all countries, it is important to achieve more effective treatments to decrease the mortality rate and severity of severe injuries following COVID-19. Given all the effects reviewed in this article, resveratrol at a dose of up to 600 mg per day can be exploited as a potential adjunctive therapy for COVID-19 patients.
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Affiliation(s)
- Mohammad-Reza Mahmoudian-Sani
- Thalassemia and Hemoglobinopathy Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Ali Saeedi Boroujeni
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Immunology Today, Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Ali Khodadadi
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Sheyda Houshmandfar
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Sima Tahmaseby Gandomkari
- Thalassemia and Hemoglobinopathy Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Arash Alghasi
- Thalassemia and Hemoglobinopathy Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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23
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Joudaki N, Rashno M, Asadirad A, Khodadadi A. Role of breast cancer-derived exosomes in metabolism of immune cells through PD1-GLUT1-HK2 metabolic axis. Tissue Cell 2021; 71:101576. [PMID: 34146942 DOI: 10.1016/j.tice.2021.101576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 06/03/2021] [Accepted: 06/07/2021] [Indexed: 12/24/2022]
Abstract
Tumor cells modulate immune responses by secreting exosomes. Tumor exosomes can affect the metabolism of immune cells and increase immune inhibitory molecules such as programmed cell death protein 1 (PD-1). PD-1 inhibits the glycolysis pathway in immune cells. We investigated the role of tumor exosomes in how metabolic changes occur through the PD1-GLUT1-HK2 metabolic axisin peripheral blood mononuclear cells (PBMCs). The MDA-MB-231 cell line was cultured, serum samples from breast cancer patients were collected, and exosomes purified from serum samples and the MDA-MB-231 cell line. PBMCs were treated with purified exosomes for 72 h and, the expression of PD1-GLUT1-HK2 genes was measured by real-time PCR. Our study results showed relative expression of the HK2 gene in both groups treated with MDA-MB-231 cell line exosomes and serum exosomes of breast cancer patients was significantly increased compared to the control group (p < 0.0001). Also, the relative expression of the PD1 gene and GLUT1 gene showed a significant increase compared to the control group only in the group treated with MDA-MB-231 cell line exosomes (p < 0.0001). Therefore, Breast cancer exosomes increased the expression of key genes in the glycolysis pathway, increasing the glycolysis pathway in PBMCs. Increased expression of PD-1 could not prevent the expression of critical genes in the glycolysis pathway as in previous studies.
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Affiliation(s)
- Nazanin Joudaki
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Mohammad Rashno
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Ali Asadirad
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Ali Khodadadi
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; Cancer Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
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24
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Khodadadi A, Tsapakis I, Das S, Lord D, Li Y. Application of different negative binomial parameterizations to develop safety performance functions for non-federal aid system roads. Accid Anal Prev 2021; 156:106103. [PMID: 33866155 DOI: 10.1016/j.aap.2021.106103] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 03/12/2021] [Accepted: 03/22/2021] [Indexed: 06/12/2023]
Abstract
Safety performance functions (SPFs) are the main building blocks in understanding the relationships between crash risk factors and crash frequencies. Many research efforts have focused on high-volume roadways that typically experience more crashes. A few studies have documented SPFs for non-federal aid system (NFAS) roads including rural minor collectors, rural local roads, and urban local roads. NFAS roads are characterized by unique features such as lower speeds, and shorter segment lengths, and they usually experience fewer crashes given the low exposure of these roads. As a result, there is a clear need to investigate the associated safety issues of NFAS roadways and generate distinct SPFs for them. The main objective of this study is to bridge the gap in the literature and develop SPFs for NFAS roads. This study examined the application of traditional negative binomial and zero-favored negative binomial models (i.e., negative binomial-Lindley). Both groups of models were formulated by different variance and dispersion structures. Using crash, roadway inventory, and traffic volume data from 2014 to 2018 in Virginia, the results showed that the NB-L models perform better than the traditional NB models. Furthermore, an appropriate variance structure along with a reasonably chosen dispersion function can further improve the model performance.
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Affiliation(s)
- Ali Khodadadi
- Texas A&M University, 3136 TAMU, College Station, TX 77843-3136, United States.
| | - Ioannis Tsapakis
- Texas A&M Transportation Institute, 3500 NW Loop 410, San Antonio, TX 78229, United States.
| | - Subasish Das
- Texas A&M Transportation Institute, 3500 NW Loop 410, San Antonio, TX 78229, United States.
| | - Dominique Lord
- Texas A&M University, 3136 TAMU, College Station, TX 77843-3136, United States.
| | - Yingfeng Li
- Virginia Tech Transportation Institute, 3500 Transportation Research Plaza, Building 1 R207, Blacksburg, VA 24061, United States.
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25
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Ghasemi Dehcheshmeh M, Ghadiri A, Rashno M, Assarehzadegan MA, Khodadadi A, Goudarzi G. Effect of water-soluble PM 10 on the production of TNF-α by human monocytes and induction of apoptosis in A549 human lung epithelial cells. J Environ Health Sci Eng 2021; 19:143-150. [PMID: 34150225 PMCID: PMC8172754 DOI: 10.1007/s40201-020-00588-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Accepted: 11/23/2020] [Indexed: 06/12/2023]
Abstract
Long-term exposure to airborne particles of 10 µm and less in size (PM10) in dust can lead to increased risk of diseases such as respiratory, cardiovascular, lung cancer and atherosclerosis. The aim of the study was to evaluate the effects of water-soluble PM10 particles in the Middle East Dust (MED) storm in Ahvaz, Iran, on the production of TNF-α by human monocytes. In addition, we assessed the level of induction of apoptosis in isolated A549 human pulmonary epithelial cells. For this purpose, isolated human blood monocytes (250,000 to 300,000 cell/ ml) as well as isolated human pulmonary A549 epithelial cells (100,0000 cell/ ml) were exposed to various concentrations (62.5, 125, 250, 500 µg/ml) of water-soluble PM10 particles for different incubation periods (12, 24, 48 h). The results showed that exposure to PM10 particles increased the production of TNF-α in human monocytes and promoted apoptosis induction in A549 cells, in both concentration and incubation of period-dependent manner. In conclusion, airborne dust particles in Ahvaz city contain active compounds capable of increasing production of the pro-inflammatory cytokine, TNF-α, and inducing apoptosis of lung epithelial cells.
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Affiliation(s)
| | - Ata Ghadiri
- Department of Immunology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Cellular and Molecular Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mohammad Rashno
- Department of Immunology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | | | - Ali Khodadadi
- Department of Immunology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Cancer Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Gholamreza Goudarzi
- Environmental Technologies Research Center (ETRC), Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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26
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Saeedi-Boroujeni A, Mahmoudian-Sani MR, Nashibi R, Houshmandfar S, Tahmaseby Gandomkari S, Khodadadi A. Tranilast: a potential anti-Inflammatory and NLRP3 inflammasome inhibitor drug for COVID-19. Immunopharmacol Immunotoxicol 2021; 43:247-258. [PMID: 34015982 PMCID: PMC8146296 DOI: 10.1080/08923973.2021.1925293] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
SARS-CoV-2 is a type of beta-CoV that develops acute pneumonia, which is an inflammatory condition. A cytokine storm has been recognized as one of the leading causes of death in patients with COVID-19. ALI and ARDS along with multiple organ failure have also been presented as the consequences of acute inflammation and cytokine storm. It has been previously confirmed that SARS-CoV, as another member of the beta-CoV family, activates NLRP3 inflammasome and consequently develops acute inflammation in a variety of ways through having complex interactions with the host immune system using structural and nonstructural proteins. Numerous studies conducted on Tranilast have further demonstrated that the given drug can act as an effective anti-chemotactic factor on controlling inflammation, and thus, it can possibly help the improvement of the acute form of COVID-19 by inhibiting some key inflammation-associated transcription factors such as NF-κB and impeding NLRP3 inflammasome. Several studies have comparably revealed the direct effect of this drug on the prevention of inappropriate tissue's remodeling; inhibition of neutrophils, IL-5, and eosinophils; repression of inflammatory cell infiltration into inflammation site; restriction of factors involved in acute airway inflammation like IL-33; and suppression of cytokine IL-13, which increase mucosal secretions. Therefore, Tranilast may be considered as a potential treatment for patients with the acute form of COVID-19 along with other drugs.
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Affiliation(s)
- Ali Saeedi-Boroujeni
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.,Abadan School of Medical Sciences, Abadan, Iran.,Immunology Today, Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Mohammad-Reza Mahmoudian-Sani
- Thalassemia and Hemoglobinopathy Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Roohangiz Nashibi
- Infectious and Tropical Diseases Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.,Infectious Diseases & Tropical Medicine Ward, Razi Teaching Hospital, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Sheyda Houshmandfar
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Sima Tahmaseby Gandomkari
- Thalassemia and Hemoglobinopathy Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Ali Khodadadi
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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27
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Dashti Gerdabi N, Ghafourian M, Nakajima M, Iranparast S, Khodadadi A. Effect of 5-aminolevulinic acid on gene expression and presence of NKG2D receptor on NK cells. Int Immunopharmacol 2021; 97:107677. [PMID: 33933844 DOI: 10.1016/j.intimp.2021.107677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 04/04/2021] [Accepted: 04/11/2021] [Indexed: 11/24/2022]
Abstract
Natural killer (NK) cells are involved in innate and acquired immunity, stimulating and enhancing immune responses via secretion of IFN-γ and TNF-α. NKG2D is among the most important NK's stimulant receptors, the ligands of which are elevated on cancerous and virus-infected cells. We analyzed effect of 5-ALA on gene expression and receptor presentation of NKG2D, which is present on peripheral blood NK cells. Mononuclear cells were isolated from the venous blood samples of healthy individuals. RNA extraction and cDNA synthesis were performed after exposure of samples to 5-ALA, and gene expression was evaluated using Real-Time PCR, and the receptor presence rate on the cell surface was evaluated by flow-cytometry analysis. The results showed the gene expression of NKG2D and the presence of its receptor on NK cells were increased.5-ALA can be used to activate NK cells in their killing activity, preventing the growth and metastasis of cancerous cells.
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Affiliation(s)
- Nader Dashti Gerdabi
- Department of Immunology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; Cancer Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mehri Ghafourian
- Department of Immunology, School of Medicine, Fertility, Infertility and Perinatology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Motowo Nakajima
- CEO, Executive Director, SBI Pharmaceuticals Co., Ltd, Tokyo, Japan; Institute of Molecular and Cellular Biosciences, The University of Tokyo, Tokyo, Japan
| | - Sara Iranparast
- Department of Immunology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; Cancer Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Ali Khodadadi
- Department of Immunology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; Cancer Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
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28
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Sohrabi S, Khodadadi A, Mousavi SM, Dadashova B, Lord D. Quantifying the automated vehicle safety performance: A scoping review of the literature, evaluation of methods, and directions for future research. Accid Anal Prev 2021; 152:106003. [PMID: 33571922 DOI: 10.1016/j.aap.2021.106003] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 12/18/2020] [Accepted: 01/16/2021] [Indexed: 05/21/2023]
Abstract
Vehicle automation safety must be evaluated not only for market success but also for more informed decision-making about Automated Vehicles' (AVs) deployment and supporting policies and regulations to govern AVs' unintended consequences. This study is designed to identify the AV safety quantification studies, evaluate the quantification approaches used in the literature, and uncover the gaps and challenges in AV safety evaluation. We employed a scoping review methodology to identify the approaches used in the literature to quantify AV safety. After screening and reviewing the literature, six approaches were identified: target crash population, traffic simulation, driving simulator, road test data analysis, system failure risk assessment, and safety effectiveness estimation. We ran two evaluations on the identified approaches. First, we investigated each approach in terms of its input (required data, assumptions, etc.), output (safety evaluation metrics), and application (to estimate AVs' safety implications at the vehicle, transportation system, and society levels). Second, we qualitatively compared them in terms of three criteria: availability of input data, suitability for evaluating different automation levels, and reliability of estimations. This review identifies four challenges in AV safety evaluation: (a) shortcomings in AV safety evaluation approaches, (b) uncertainties in AV implementations and their impacts on AV safety, (c) potential riskier behavior of AV passengers as well as other road users, and (d) emerging safety issues related to AV implementations. This review is expected to help researchers and rulemakers to choose the most appropriate quantification method based on their goals and study limitations. Future research is required to address the identified challenges in AV safety evaluation.
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Affiliation(s)
- Soheil Sohrabi
- Zachry Department of Civil & Environmental Engineering, Texas A&M University, Texas, USA; Texas A&M Transportation Institute (TTI), Texas A&M University, Texas, USA.
| | - Ali Khodadadi
- Zachry Department of Civil & Environmental Engineering, Texas A&M University, Texas, USA
| | - Seyedeh Maryam Mousavi
- Zachry Department of Civil & Environmental Engineering, Texas A&M University, Texas, USA; Texas A&M Transportation Institute (TTI), Texas A&M University, Texas, USA
| | - Bahar Dadashova
- Texas A&M Transportation Institute (TTI), Texas A&M University, Texas, USA
| | - Dominique Lord
- Zachry Department of Civil & Environmental Engineering, Texas A&M University, Texas, USA
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29
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Abdoli Z, Assarehzadegan MA, Pipelzadeh MH, Iranparast S, Dashti Gerdabi N, Parsanahad M, Khodadadi A. Leukemia Inhibitory Factor Suppresses NKG2D mRNA Expression and Presentation on Human Natural Killer Cells. Iran J Allergy Asthma Immunol 2021; 20:98-105. [PMID: 33639636 DOI: 10.18502/ijaai.v20i1.5416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 01/04/2020] [Accepted: 12/22/2020] [Indexed: 11/24/2022]
Abstract
Leukemia inhibitory factor (LIF) is a multi-functional cytokine secreted from cells such as lymphocytes and hepatocytes. This study aimed to evaluate the effect of LIF on natural killer group 2 member D (NKG2D) receptors' expression and presentation on natural killer (NK) cells. For this purpose, peripheral blood mononuclear cells taken from 4 young male healthy blood donors were isolated and the effect of LIF (25 ng/mL) after 12, 24, and 48 hours of incubation, on NKG2D receptors expression and presentation was investigated using flow cytometry and real-time-polymerase chain reaction (PCR). All of the steps of the experiment were performed in duplicate. After periods of 12, 24, and 48 hours, LIF reduced both the expression and presentation of the NKG2D receptor on NK cells. The results suggest that this cytokine has a direct modulating activity on the body's immune response through suppression of NKG2D receptor expression and presentation on NK cells.
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Affiliation(s)
- Zahra Abdoli
- Department of Immunology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran AND Cancer Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Mohammad-Ali Assarehzadegan
- Immunology Research Center, Institute of Immunology and Infectious Diseases, Iran University of Medical Sciences, Tehran, Iran.
| | - Mohammad Hassan Pipelzadeh
- Toxicology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran AND Department of Pharmacology, School of Pharmacy, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Sara Iranparast
- Department of Immunology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran AND Cancer Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran AND Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Nader Dashti Gerdabi
- Department of Immunology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Mehdi Parsanahad
- Department of Virology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Ali Khodadadi
- Department of Immunology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran AND Cancer Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
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30
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Khodadadi A, Madani R, Hoghooghi Rad N, Atyabi N. Development of Nano-ELISA Method for Serological Diagnosis of Toxoplasmosis in Mice. Arch Razi Inst 2021; 75:419-426. [PMID: 33403837 DOI: 10.22092/ari.2018.123028.1236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Accepted: 11/18/2018] [Indexed: 09/30/2022]
Abstract
Toxoplasmosis is a widespread parasitic disease caused by a protozoan parasite Toxoplasma gondii. Currently, nanotechnology has been used for the diagnosis of many infectious diseases. It could be due to the fact that nanoparticles play an important role in accurate and fast diagnosis. The purpose of this study was to design a Nano-enzyme linked immunosorbent assay (Nano-ELISA) kit using excreted/secreted (E/S) antigens to have higher sensitivity and specificity than those reported for the designed enzyme-linked immunosorbent assay (ELISA) kit for the diagnosis of Toxoplasmosis in mice. Firstly, the serum samples were collected from 15 infected mice with T. gondii and 15 healthy ones. Then, E/S antigens were separated from parasite tachyzoites and used for designing an ELISA kit. In addition, the mice sera were evaluated using the designed ELISA kit. Finally, the serum samples were assessed by Nano-ELISA kits designed with E/S antigen and conjugate of gold nanoparticles. The obtained results of the present study showed that the sensitivity and specificity of the designed ELISA kit were reported as 80% and 86.66%, respectively, that both improved to 93.33% in these sera with the designed Nano-ELISA kit. This finding revealed the significant improvement of sensitivity and specificity using gold nanoparticles in designing the ELISA kit. Furthermore, according to the literature, the use of E/S antigens in designing recognizable ELISA kits has been always highlighted considering the presence of numerous antigens in T. gondii. The results of this study revealed that the use of E/S antigens in the preparation of an ELISA kit was very effective. This is very important, especially in the lower titers of antibody requiring a more accurate diagnosis. On the other hand, the Nano-ELISA method designed with E/S antigens can be more sensitive and specific than ELISA for the diagnosis of Toxoplasmosis and can be the basis for further studies in this regard.
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Affiliation(s)
- A Khodadadi
- Department of Pathobiology, Faculty of Veterinary Medicine, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - R Madani
- Department of Proteomics, Biochemistry and Biotechnology, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO) Karaj, Iran.,Department of Microbiology, School of Specialized Science, Science and Research Branch, Islamic Azad University, Tehran, Iran.,Department of Proteomics, Biochemistry and Biotechnology, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO) Karaj, Iran
| | - N Hoghooghi Rad
- Department of Pathobiology, Faculty of Veterinary Medicine, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - N Atyabi
- Department of Clinical Pathology, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
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31
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Shohan M, Dehghani R, Khodadadi A, Dehnavi S, Ahmadi R, Joudaki N, Houshmandfar S, Shamshiri M, Shojapourian S, Bagheri N. Interleukin-22 and intestinal homeostasis: Protective or destructive? IUBMB Life 2020; 72:1585-1602. [PMID: 32365282 DOI: 10.1002/iub.2295] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 04/08/2020] [Accepted: 04/11/2020] [Indexed: 12/16/2022]
Abstract
Interleukin (IL)-22 is a member of IL-10 family cytokines with various immunologic functions. As its name implies, IL-22 is known to be secreted mainly by Th22 cells, a recently discovered lineage of CD4+ T cells. Also, Th17, Th1, natural killer cells, γδT cells, and innate immune cells along with some nonlymphoid cells have been confirmed as secondary cellular sources of IL-22. Different cell types such as bronchial and intestinal epithelial cells, keratinocytes, hepatocytes, dermal fibroblasts, and tubular epithelial cells are affected by IL-22. Both pathologic and protective roles have been attributed to IL-22 in maintaining gut homeostasis and inflammation. According to the latest fast-growing investigations, IL-22 is significantly involved in various pathologies including allergic diseases, infection, autoimmunity, and cancer development. Regulating gut immune responses, barrier integrity, and inflammation is dependent on a diverse complex of cytokines and mediators which are secreted by mucosal immune cells. Several investigations have been designed to recognize the role of IL-22 in gastrointestinal immunity. This article tries to discuss the latest knowledge on this issue and clarify the potential of IL-22 to be used in the future therapeutic approaches of intestinal disorders including inflammatory bowel diseases and colon cancer.
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Affiliation(s)
- Mojtaba Shohan
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Razieh Dehghani
- Department of Pediatrics, Abuzar Children's Hospital, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Ali Khodadadi
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Sajad Dehnavi
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Reza Ahmadi
- Clinical Biochemistry Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Nazanin Joudaki
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Sheyda Houshmandfar
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Marziye Shamshiri
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Samira Shojapourian
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Nader Bagheri
- Cellular and Molecular Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
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Abolnezhadian F, Dehghani R, Dehnavi S, Khodadadi A, Shohan M. A novel mutation in RFXANK gene and low B cell count in a patient with MHC class II deficiency: a case report. Immunol Res 2020; 68:225-231. [PMID: 32578129 DOI: 10.1007/s12026-020-09141-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Recurrence of severe microbial infections results from a primary immunodeficiency disorder known as major histocompatibility complex class II deficiency or bare lymphocyte syndrome type II. Immunologic function is severely impaired due to the absence of MHC class II molecules on the surface of immune cells. Here, we report a 5-year-old boy with a novel homozygous mutation in RFXANK gene that negatively affects the proper expression of MHC class II molecules by antigen presenting cells. The frame shift mutations in RFXANK gene and negative HLA-DR proteins expression on peripheral blood mononuclear cells were identified and confirmed by whole exome sequencing, Sanger sequencing, and flow cytometry. The patient was referred with long-term severe prolonged diarrhea, fever, coughing, and vomiting. Also, antibiotic resistance, normal T cell, and NK cell counts with low B cell count and reduced serum immunoglobulin level were observed. The patient did not give a dramatic response to intravenous immunoglobulin infusion. The significancy of this report is the novelty of mutation and low B cell count which is not commonly expected in such patients. The final diagnosis of BLS type II is based on WES, Sanger sequencing, and flow cytometric evaluation. Moreover, it seems that the only therapeutic choice is hematopoietic stem cell transplantation.
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Affiliation(s)
- Farhad Abolnezhadian
- Department of Pediatrics, Abuzar Children's Hospital, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Razieh Dehghani
- Department of Pediatrics, Abuzar Children's Hospital, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Sajad Dehnavi
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.,Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Ali Khodadadi
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mojtaba Shohan
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran. .,Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
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Eliyasi Dashtaki M, Hemadi M, Saki G, Mohammadiasl J, Khodadadi A. Spermatogenesis Recovery Potentials after Transplantation of Adipose Tissue-Derived Mesenchymal Stem Cells Cultured with Growth Factors in Experimental Azoospermic Mouse Models. Cell J 2019; 21:401-409. [PMID: 31376321 PMCID: PMC6722443 DOI: 10.22074/cellj.2020.6055] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Accepted: 11/17/2018] [Indexed: 12/26/2022]
Abstract
Objective Approximately 1% of the male population suffers from obstructive or non-obstructive azoospermia. Previous
in vitro studies have successfully differentiated mesenchymal stem cells (MSCs) into germ cells. Because of immune-
modulating features, safety, and simple isolation, adipose tissue-derived MSCs (AT-MSCs) are good candidates for
such studies. However, low availability is the main limitation in using these cells. Different growth factors have been
investigated to overcome this issue. In the present study, we aimed to comparatively assess the performance of
AT-MSCs cultured under the presence or absence of three different growth factors, epidermal growth factor (EGF),
leukemia inhibitory factor (LIF) and glial cell line-derived neurotrophic factor (GDNF), following transplantation in
testicular torsion-detorsion mice
Materials and Methods This was an experimental study in which AT-MSCs were first isolated from male Naval
Medical Research Institute (NMRI) mice. Then, the mice underwent testicular torsion-detorsion surgery and received
bromodeoxyuridine (BrdU)-labeled AT-MSCs into the lumen of seminiferous tubules. The transplanted cells had been
cultured in different conditioned media, containing the three growth factors and without them. The expression of germ
cell-specific markers was evaluated with real-time polymerase chain reaction (PCR) and western-blot. Moreover,
immunohistochemical staining was used to trace the labeled cells.
Results The number of transplanted AT-MSCs resided in the basement membrane of seminiferous tubules significantly
increased after 8 weeks. The expression levels of Gcnf and Mvh genes in the transplanted testicles by AT-MSCs
cultured in the growth factors-supplemented medium was greater than those in the control group (P<0.001 and P<0.05,
respectively). The expression levels of the c-Kit and Scp3 genes did not significantly differ from the control group.
Conclusion Our findings showed that the use of EGF, LIF and GDNF to culture AT-MSCs can be very helpful in terms of
MSC survival and localization.
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Affiliation(s)
- Masoumeh Eliyasi Dashtaki
- Cellular and Molecular Research Center, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Masoud Hemadi
- Cellular and Molecular Research Center, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Ghasem Saki
- Physiology Research Center, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran. Electronic Address:
| | - Javad Mohammadiasl
- Department of Medical Genetics, School of Medicine, Ahvaz University of Medical Sciences, Ahvaz, Iran
| | - Ali Khodadadi
- Cancer, Environmental and Petroleum Pollutants Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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Peyravi M, Peyvandi AA, Khodadadi A, Ahmadi Marzaleh M. Flood in the South-West of Iran in 2019; Causes, Problems, Actions and Lesson Learned. Bull Emerg Trauma 2019; 7:199-200. [PMID: 31198813 PMCID: PMC6555208 DOI: 10.29252/beat-070219] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Affiliation(s)
- Mahmoudreza Peyravi
- Department of Health in Disasters and Emergencies, Health Human Resources Research Center, School of Management and Medical Informatics, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Ali Asghar Peyvandi
- Hearing Disorders Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ali Khodadadi
- Department of Immunology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; Khuzestan Red Crescent, Ahvaz, Iran
| | - Milad Ahmadi Marzaleh
- Ph.D. Candidate of Health in Disasters and Emergencies, Student Research Committee, Department of Health in Disasters and Emergencies, Health Human Resources Research Center, School of Management and Medical Informatics, Shiraz University of Medical Sciences, Shiraz, Iran
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Niazvand F, Orazizadeh M, Khorsandi L, Abbaspour M, Mansouri E, Khodadadi A. Effects of Quercetin-Loaded Nanoparticles on MCF-7 Human Breast Cancer Cells. ACTA ACUST UNITED AC 2019; 55:medicina55040114. [PMID: 31013662 PMCID: PMC6524048 DOI: 10.3390/medicina55040114] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Revised: 02/15/2019] [Accepted: 04/16/2019] [Indexed: 12/27/2022]
Abstract
Background and objectives: Previous studies have shown anti-tumor activity of quercetin (QT). However, the low bioavailability of QT has restricted its use. This study aimed to assess the toxic effect of QT encapsulated in solid lipid nanoparticles (QT-SLNs) on the growth of MCF-7 human breast cancer cells. Materials and Methods: MCF-7 and MCF-10A (non-tumorigenic cell line) cell lines treated with 25 µmol/mL of QT or QT-SLNs for 48 h. Cell viability, colony formation, oxidative stress, and apoptosis were evaluated to determine the toxic effects of the QT-SLNs. Results: The QT-SLNs with appropriate characteristics (particle size of 85.5 nm, a zeta potential of −22.5 and encapsulation efficiency of 97.6%) were prepared. The QT-SLNs showed sustained QT release until 48 h. Cytotoxicity assessments indicated that QT-SLNs inhibited MCF-7 cells growth with a low IC50 (50% inhibitory concentration) value, compared to the free QT. QT-SLNs induced a significant decrease in the viability and proliferation of MCF-7 cells, compared to the free QT. QT-SLN significantly increased reactive oxygen species (ROS) level and MDA contents and significantly decreased antioxidant enzyme activity in the MCF-7 cells. Following QT-SLNs treatment, the expression of the Bcl-2 protein significantly decreased, whereas Bx expression showed a significant increase in comparison with free QT-treated cells. Furthermore, The QT-SLNs significantly increased apoptotic and necrotic indexes in MCF-7 cells. Viability, proliferation, oxidative stress and apoptosis of MCF-10A cells were not affected by QT or QT-SLNs. Conclusions: According to the results of this study, SLN significantly enhanced the toxic effect of QT against human breast cancer cells.
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Affiliation(s)
- Firoozeh Niazvand
- Cellular and Molecular Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
- Department of Anatomical Sciences, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Mahmoud Orazizadeh
- Cellular and Molecular Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
- Department of Anatomical Sciences, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Layasadat Khorsandi
- Cellular and Molecular Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
- Department of Anatomical Sciences, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Mohammadreza Abbaspour
- Targeted Drug Delivery Research Center, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Esrafil Mansouri
- Cellular and Molecular Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
- Department of Anatomical Sciences, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Ali Khodadadi
- Cancer Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
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Mahmoudian-Sani MR, Alghasi A, Saeedi-Boroujeni A, Jalali A, Jamshidi M, Khodadadi A. Survivin as a diagnostic and therapeutic marker for thyroid cancer. Pathol Res Pract 2019; 215:619-625. [PMID: 30683476 DOI: 10.1016/j.prp.2019.01.025] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Revised: 12/28/2018] [Accepted: 01/17/2019] [Indexed: 12/12/2022]
Abstract
Thyroid cancer (TC) is known as the most prevalent form of endocrine malignancy. With regard to high heterogeneity of the nodules, problem of discriminating between benign and malignant ones in terms of pathological characteristics, as well as lack of appropriate molecular markers; significant efforts are being made to identify molecular markers that able to detect tumorous lesions. Survivin, the newest member of the family of proteins inhibiting cell apoptosis, has been recently considered as a novel molecule marker for cancer. Studies on TC have also demonstrated distinctive expression of survivin and its splice variants in cancer cells compared to normal ones. Therefore, detection of survivin expression and its new splice variants can be utilized to identify tumor nodules and distinguish them from non-cancerous ones, along with other routine laboratory methods.
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Affiliation(s)
- Mohammad-Reza Mahmoudian-Sani
- Research Center of Thalassemia and Hemoglobinopathy, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Arash Alghasi
- Research Center of Thalassemia and Hemoglobinopathy, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | | | - Akram Jalali
- Department of Genetic & Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Mohammad Jamshidi
- Department of Laboratory Sciences, School of Allied Medicine, Lorestan University of Medical Sciences, khorramabad, Iran
| | - Ali Khodadadi
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
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Saki J, Foroutan M, Khodkar I, Khodadadi A, Nazari L. Seroprevalence and molecular detection of Toxoplasma gondii in healthy blood donors in southwest Iran. Transfus Apher Sci 2018; 58:79-82. [PMID: 30579749 DOI: 10.1016/j.transci.2018.12.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2018] [Revised: 11/15/2018] [Accepted: 12/05/2018] [Indexed: 12/12/2022]
Abstract
BACKGROUND Toxoplasmosis is a cosmopolitan parasitic disease caused by Toxoplasma gondii (T. gondii). Blood transfusion is a probable route of T. gondii transmission. Due to lack of information about seroprevalence of T. gondii in healthy blood donors, this study was aimed to determine the chronic and acute infection using serological and molecular methods. MATERIAL AND METHODS In this cross-sectional investigation, 380 samples were collected from donated bloods. Anti-Toxoplasma IgG and IgM antibodies were examined using enzyme-linked immunosorbent assay (ELISA). Also, all IgG positive samples were tested by IgG avidity test. Eventually, to detection of active infection, DNA was extracted from IgM positive and low IgG avidity samples and then tested using nested-polymerase chain reaction (PCR). RESULTS Among 380 blood donors, 131 (34.47%) were positive for only anti-T. gondii IgG, 2 (0.5%) were positive for only anti-T. gondii IgM, and 11 (2.9%) were positive for both IgG and IgM antibodies. Then, 142 samples (131 IgG + and 11 IgG +IgM +) were evaluated using IgG avidity test. Of these, 115 (81%) had high avidity IgG indicates past infection; 16 (11.26%) had low avidity IgG representing recent infection, and 11 (7.74%) were equivocal. With nested PCR, 20 samples of 50 seropositive samples were diagnosed positive. CONCLUSION Detected active infection using nested-PCR draws attention to the possibility of T. gondii infection via blood transfusion which emphasizes the importance of parasite DNA screening before donation of blood in high risk groups such as: multi-transfused persons, immunosuppressed patient, and pregnant women.
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Affiliation(s)
- J Saki
- Alimentary Tract Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - M Foroutan
- Abadan School of Medical Sciences, Abadan, Iran
| | - I Khodkar
- Alimentary Tract Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - A Khodadadi
- Department of Immunology, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - L Nazari
- Blood Transfusion Organization, Ahvaz, Iran
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Khalife E, Khodadadi A, Talaeizadeh A, Rahimian L, Nemati M, Jafarzadeh A. Overexpression of Regulatory T Cell-Related Markers (FOXP3, CTLA-4 and GITR) by Peripheral Blood Mononuclear Cells from Patients with Breast Cancer. Asian Pac J Cancer Prev 2018; 19:3019-3025. [PMID: 30484986 PMCID: PMC6318404 DOI: 10.31557/apjcp.2018.19.11.3019] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Background: Regulatory T (Treg) cells are immunosuppressor lymphocytes that play a critical role in the establishment and progression of cancers. A number of markers, especially FOXP3, CTLA-4 and GITR influence the function of Treg cells. This investigation aimed to evaluate the expression of a number of important Treg cell-related markers by peripheral blood mononuclear cells (PBMCs) from newly-diagnosed women with breast cancer. Methods: The fresh PBMCs were obtained from 20 women with breast cancer and 20 healthy individuals. The PBMCs from both groups were cultured for 32 hours in the presence or absence of PHA (10 μg/ml). After total RNA extraction from cultured PBMCs, the expression of the FOXP3, CTLA-4 and GITR transcripts was assessed using real time-PCR. Results: The mRNA expression of FOXP3, CTLA-4 and GITR in unstimulated PBMCs from patients with breast cancer were significantly higher than healthy control group (P<0.05, P<0.03 and P<0.04, respectively). Similarly, the expression of FOXP3, CTLA-4 and GITR transcripts in PHA-stimulated PBMCs from patients with breast cancer were significantly increased in comparison with healthy individuals (P<0.01, P<0.005 and P<0.01, respectively). Conclusion: The increased expression of FOXP3, CTLA-4 and GITR represent higher activity of Treg cells in patients with breast cancer that may play an important role in the tumor establishment and development.
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Affiliation(s)
- Esmat Khalife
- Department of Immunology, School of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran.,Molecular Medicine Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Sciences, Rafsanjan, Iran.
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Mehrzadi S, Fatemi I, Malayeri AR, Khodadadi A, Mohammadi F, Mansouri E, Rashno M, Goudarzi M. Ellagic acid mitigates sodium arsenite-induced renal and hepatic toxicity in male Wistar rats. Pharmacol Rep 2018; 70:712-719. [DOI: 10.1016/j.pharep.2018.02.007] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2017] [Revised: 01/28/2018] [Accepted: 02/02/2018] [Indexed: 12/08/2022]
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Fathi N, Rashidi G, Khodadadi A, Shahi S, Sharifi S. STAT3 and apoptosis challenges in cancer. Int J Biol Macromol 2018; 117:993-1001. [PMID: 29782972 DOI: 10.1016/j.ijbiomac.2018.05.121] [Citation(s) in RCA: 118] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2018] [Revised: 05/17/2018] [Accepted: 05/17/2018] [Indexed: 12/14/2022]
Abstract
Several studies have processed conceivable evidence for the vital role of Signal Transducer and Activator of Transcription 3 (STAT3) in cancer transformation and carcinogenesis. Therefore, one of the important factors in formation of cancer is STAT3 and for design of novel anticancer drugs is a suitable target. On the other hand, apoptosis pathway has a critical role in the cancers pathogenesis. Generally, increasing developments have been existed to expression, production, phosphorylation or activation of STAT3 in the effective or responsible cells of most of the cancers. In return, apoptosis process in this cells have been suffered inhibition, decrease in expression, produce or activation in some related factors which lead to debilitation or inhibition of the process. Further understanding of the STAT3 related signaling and apoptosis pathway can lead to the invention of novel approaches for therapies in unstudied disease. In this manuscript, review and highlight recent knowledge of the STAT3 pathway and its connection with apoptosis process in cancers and discuss STAT3-targeting agents to therapeutic developments.
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Affiliation(s)
- Nazanin Fathi
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Golnaz Rashidi
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Ali Khodadadi
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; Cancer, Environmental and Petroleum Pollutants Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Shahriar Shahi
- Department of Endodontics, Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran; Dental and Periodontal Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Simin Sharifi
- Dental and Periodontal Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
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Makvandi M, Teimoori A, Parsa Nahad M, Khodadadi A, Cheshmeh MGD, Zandi M. Expression of Salmonella typhimurium and Escherichia coli flagellin protein and its functional characterization as an adjuvant. Microb Pathog 2018. [PMID: 29530809 DOI: 10.1016/j.micpath.2018.03.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
BACKGROUND Flagellin is the major structural protein monomer of bacterial flagella. Flagellin through binding to its receptor and activation of antigen presenting cells stimulates the innate and adaptive immune responses. Flagellin is used as an effective systemic or mucosal adjuvant to stimulate the immune system. Recently, the therapeutic and protective role of flagellin in some infectious diseases and cancers has been investigated. In this study, we cloned the fliC genes from Salmonella typhimurium and Escherichia coli into pET-28a vector and investigated their expression in the prokaryotic system. METHODS The fliC genes of S. typhimurium and E. coli were amplified by PCR with a specific oligonucleotide primer set. thse were cloned into the pET-28a vector and the recombinant pET-28a-fliC plasmids were successfully transformed into the E. coli strain BL-21(DE3). The expression of flagellin proteins in the prokaryotic cells were evaluated. Finally, Transcription of TNF-α mRNA was confirmed using Real-time PCR. RESULTS The expression of proteins in the prokaryotic cells were approved by SDS-PAGE and western blotting method. Further, the functional characterization of flagellin proteins were evaluated using their ability to induce increased m-RNA expression of pro-inflammatory cytokine. CONCLUSIONS The flagellin proteins were expressed in the prokaryotic system. These proteins can be used to link target antigens as an effective adjuvant for future DNA vaccine studies. Purified recombinant proteins in this study can also be used for therapeutic and prophylactic purposes.
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Affiliation(s)
- Manoochehr Makvandi
- Virology Department, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Ali Teimoori
- Virology Department, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mehdi Parsa Nahad
- Virology Department, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Ali Khodadadi
- Immunology Department, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | | | - Milad Zandi
- Virology Department, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
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Mojiri-Forushani H, Hemmati AA, Khodadadi A, Rashno M. Valsartan attenuates bleomycin-induced pulmonary fibrosis by inhibition of NF-κB expression and regulation of Th1/Th2 cytokines. Immunopharmacol Immunotoxicol 2018; 40:225-231. [PMID: 29447007 DOI: 10.1080/08923973.2018.1431924] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE Pulmonary fibrosis (PF) is a chronic respiratory system disease. The role of inflammation and angiotensin in the development and progression of PF has previously been demonstrated. Alternation in antifibrotic/profibrotic mediators and NF-κB activation have important roles in PF development. NF-κB, a nuclear factor, induces the transcription of inflammatory and pro-inflammatory cytokines. The aim of this study was to evaluate the effect of valsartan as an angiotensin receptor blocker on IL-4, INF-γ, and NF-κB expression in the treatment of PF. MATERIALS AND METHODS Rats were divided into five groups: groups I (bleomycin) and II (control) received a single injection of bleomycin (7.5 IU/kg) or vehicle, respectively. Groups III-V received valsartan (20, 40, and 80 mg/kg, respectively) orally a week before and for 3 weeks after the bleomycin injection. Serum levels of IL-4 and INF- γ were then measured. Relative NF-κB expression was investigated by real-time PCR. RESULTS Histopathological examination showed the anti-inflammation effect of valsartan. Bleomycin significantly increased IL-4 serum level and decreased that of INF-γ in the serum. Valsartan could restore their levels to normal. Valsartan raised the decreased ratio of INF-γ/IL-4. Exposure to bleomycin elevated NF-κB expression; and valsartan decreased the increased gene expression. DISCUSSION Valsartan as an angiotensin receptor antagonist presumably by blocking angiotensin receptor causes to ameliorated PF, which was at least partly due to antifibrotic/profibrotic cytokine regulation and reduced NF-κB expression. CONCLUSIONS Valsartan showed a significant protective effect against bleomycin-induced PF.
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Affiliation(s)
| | - Ali Asghar Hemmati
- b Department of Pharmacology, Faculty of Pharmacy , Ahvaz Jundishapur University of Medical Sciences (AJUMS) , Ahvaz , Iran
| | - Ali Khodadadi
- c Department of Immunology, Faculty of Medicine , Ahvaz Jundishapur University of Medical Sciences (AJUMS) , Ahvaz , Iran
| | - Mohammad Rashno
- c Department of Immunology, Faculty of Medicine , Ahvaz Jundishapur University of Medical Sciences (AJUMS) , Ahvaz , Iran
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Landi A, Aligodarzi MT, Khodadadi A, Babiuk LA, van Drunen Littel-van den Hurk S. Defining a standard and weighted mathematical index for maturation of dendritic cells. Immunology 2017; 153:532-544. [PMID: 29068058 DOI: 10.1111/imm.12856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2017] [Revised: 10/15/2017] [Accepted: 10/18/2017] [Indexed: 11/26/2022] Open
Abstract
The concept of dendritic cell (DC) maturation generally refers to the changes in morphology and function of DCs. Conventionally, DC maturity is based on three criteria: loss of endocytic ability, gain of high-level capacity to present antigens and induce proliferation of T cells, and mobility of DCs toward high concentrations of CCL19. Impairment of DC maturation has been suggested as the main reason for infectivity or chronicity of several infectious agents. In the case of hepatitis C virus, this has been a matter of controversy for the last two decades. However, insufficient attention has been paid to the method of ex vivo maturation as the possible source of such controversies. We previously reported striking differences between DCs matured with different methods, so we propose the use of a standard quantitative index to determine the level of maturity in DCs as an approach to compare results from different studies. We designed and formulated a mathematically calculated index to numerically define the level of maturity based on experimental data from ex vivo assays. This introduces a standard maturation index (SMI) and weighted maturation index (WMI) based on strictly standardized mean differences between different methods of generating mature DCs. By calculating an SMI and a WMI, numerical values were assigned to the level of maturity achieved by DCs matured with different methods. SMI and WMI could be used as a standard tool to compare diversely generated mature DCs and so better interpret outcomes of ex vivo and in vivo studies with mature DCs.
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Affiliation(s)
- Abdolamir Landi
- Department of Medical Microbiology and Immunology, Li Ka Shing Institute of Virology, University of Alberta, Edmonton, AB, Canada.,Department of Virology, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | | | - Ali Khodadadi
- Cancer Petroleum & Environmental Pollutants Research Centre, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.,Department of Immunology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | | | - Sylvia van Drunen Littel-van den Hurk
- Department of Microbiology and Immunology, University of Saskatchewan, Saskatoon, SK, Canada.,VIDO-InterVac, University of Saskatchewan, Saskatoon, SK, Canada
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Khorsandi L, Orazizadeh M, Niazvand F, Abbaspour MR, Mansouri E, Khodadadi A. Quercetin induces apoptosis and necroptosis in MCF-7 breast cancer cells. ACTA ACUST UNITED AC 2017; 118:123-128. [DOI: 10.4149/bll_2017_025] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Azandeh SS, Abbaspour M, Khodadadi A, Khorsandi L, Orazizadeh M, Heidari-Moghadam A. Anticancer Activity of Curcumin-Loaded PLGA Nanoparticles on PC3 Prostate Cancer Cells. Iran J Pharm Res 2017; 16:868-879. [PMID: 29201078 PMCID: PMC5610743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Curcumin (Cur) has been found to be very efficacious against many different types of cancer cells. However, the major disadvantage associated with the use of Cur is its low systemic bioavailability. Our present work investigated the toxic effect of encapsulation of Cur in PLGA (poly lactic-coglycolic acid) nanospheres (NCur) on PC3 human cancer prostate cell. In the present study, we have investigated the effects of NCur on growth, autophagia, and apoptosis in PC3 cells, respectively, by MTT assay, fluorescence microscopy, and Flow cytometry. MTT assays revealed that the NCur at the concentration of 25 µg/mL for 48 h were able to exert a more pronounced effect on the PC3 cells as compared to free Cur. Apoptotic index was significantly increased in NCur-treated cells compared to free Cur. The percentage of autophagic cells (LC3-II positive cells) was also significantly increased in NCur treatment in comparison to free Cur. These data indicate that the NCur has considerable cytotoxic activity more than Cur on PC3 cell lines, which is mediated by induction of both apoptotic and autophagic processes. Thus, NCur has high potential as an adjuvant therapy for clinical application in prostate cancer.
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Affiliation(s)
- Seyed Saeed Azandeh
- Cell and Molecular Research Center, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Mohammadreza Abbaspour
- Targeted Drug Delivery Research Center, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Ali Khodadadi
- Department of Immunology and Cancer, Petroleum Pollutants, Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Layasadat Khorsandi
- Cell and Molecular Research Center, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran. ,Corresponding author: E-mail:
| | - Mahmoud Orazizadeh
- Cell and Molecular Research Center, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Abbas Heidari-Moghadam
- Cell and Molecular Research Center, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
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Afravy M, Angali K, Khodadadi A, Ahmadizadeh M. The protective effect of Buffalo's milk against toluene induced-nephrotoxicity in rats. J Nephropathol 2016; 6:174-179. [PMID: 28975098 PMCID: PMC5607980 DOI: 10.15171/jnp.2017.30] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2016] [Accepted: 12/03/2016] [Indexed: 11/12/2022] Open
Abstract
Background:
Toluene is widely used in different activities of industrial, commercial and
household applications. It can cause damage to the human body. Buffalos’ milk has a good
nutritive value.
Objectives:
The aim of this study is to examine the negative effects of toluene on kidney
tissues and to investigate the protective effects of buffalo’s milk against toluene-induced
nephrotoxicity in rats.
Materials and Methods:
Forty adult male Wistar rats (180-220 g weight) were randomly
assigned to eight groups (n = 5). Animals in groups I to IV received oral gavage 1 mL
distilled water (DH2O) and groups V to VIII received oral gavage 1 mL buffalo’s milk.
Ten minutes later, animals were received toluene (i.p) at doses of 300 mg/kg (groups
I and V), 600 mg/kg (groups of II and VI), and 900 mg/kg (groups of III and VII),
respectively. The animals in groups IV (control) and VIII were injected vehicle (corn oil)
only. The experiment repeated for seven consecutive days. Twenty-four hours after the
last administration, animals were killed with overdose of sodium pentobarbital. Blood
samples were analyzed for blood urea nitrogen (BUN) and creatinine (Cr). One part of the
kidney tissues were excised for measuring the activities of superoxide dismutase (SOD),
glutathione reductase (GR) and catalase (CAT) and the level of malondialdehyde (MDA).
Another parts were excised for histopatholgical examination.
Results:
Administration of toluene to male rats produced dose-dependent damage in the
kidney. This was noted by elevation of BUN, Cr and MDA levels. In contrast, diminished
the CAT, GR and SOD enzyme activities in rats treated with toluene when compared to
those in control animals. Histopathological manifestations were also observed in dose
related manner in toluene-treated rats. Buffalo’s milk had no effect on the biochemical
parameters and kidney morphology when compared to those in control. However, it was
able to prevent rat kidney against toluene toxicity.
Conclusions:
The results of this study demonstrated that toluene damages kidney tissue and
is a nephrotoxic substance. Buffalo’s milk was able to prevent the renal damage as an
antioxidant and a nephroprotective agent.
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Affiliation(s)
- Maryam Afravy
- Department of Occupational Health, Engineering, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Kambiz Angali
- Department of Statistics and Epidemiology, School of Health, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Ali Khodadadi
- Department of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Massumeh Ahmadizadeh
- Department of Occupational Health, Engineering, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.,Physiology Research Centers, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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Valizadeh A, Ahmadzadeh A, Saki G, Khodadadi A, Teimoori A. Role of Tumor Necrosis Factor-Producing Mesenchymal Stem Cells on Apoptosis of Chronic B-lymphocytic Tumor Cells Resistant to Fludarabine-based Chemotherapy. Asian Pac J Cancer Prev 2016; 16:8533-9. [PMID: 26745113 DOI: 10.7314/apjcp.2015.16.18.8533] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND B-cell chronic lymphocytic leukemia B (B-CLL), the most common type of leukemia, may be caused by apoptosis deficiency in the body. Adipose tissue-derived mesenchymal stem cells (AD-MSCs) as providers of pro-apoptotic molecules such as tumor necrosis factor-related apoptosis-inducing ligand (TRAIL), can be considered as an effective anti-cancer therapy candidate. Therefore, in this study we assessed the role of tumor necrosis factor-producing mesenchymal stem cells oin apoptosis of B-CLL cells resistant to fludarabine- based chemotherapy. MATERIALS AND METHODS In this study, after isolation and culture of AD-MSCs, a lentiviral LeGO-iG2-TRAIL-GFP vector containing a gene producing the ligand pro-apoptotic with plasmid PsPAX2 and PMDG2 virus were transfected into cell-lines to generate T293HEK. Then, T293HEK cell supernatant containing the virus produced after 48 and 72 hours was collected, and these viruses were transduced to reprogram AD-MSCs. Apoptosis rates were separately studied in four groups: group 1, AD-MSCs-TRAIL; group 2, AD-MSCs-GFP; group 3, AD-MSCs; and group 4, CLL. RESULTS Observed apoptosis rates were: group 1, 42 ± 1.04%; group 2, 21 ± 0.57%; group 3, 19± 2.6%; and group 4, % 0.01 ± 0.01. The highest rate of apoptosis thus occurred ingroup 1 (transduced TRAIL encoding vector). In this group, the average medium-soluble TRAIL was 72.7pg/m and flow cytometry analysis showed a pro-apoptosis rate of 63 ± 1.6%, which was again higher than in other groups. CONCLUSIONS In this study we have shown that tumor necrosis factor (TNF) secreted by AD-MSCs may play an effective role in inducing B-CLL cell apoptosis.
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Affiliation(s)
- Armita Valizadeh
- Physiology Research Center, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, IR Iran E-mail :
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Rezai O, Khodadadi A, Heike Y, Mostafai A, Gerdabi ND, Rashno M, Abdoli Z. Assessment of Relationship between Wilms' Tumor Gene (WT1) Expression in Peripheral Blood of Acute Leukemia Patients and Serum IL-12 and C3 Levels. Asian Pac J Cancer Prev 2016; 16:7303-7. [PMID: 26514528 DOI: 10.7314/apjcp.2015.16.16.7303] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Leukemia is a common cancer among children and adolescents. Wilms' tumor gene (WT1) is highly expressed in patients with acute leukemia. It is found as a tumor associated antigen (TAA) in various types of hematopoietic malignancies and can be employed as a useful marker for targeted immunotherapy and monitoring of minimal residual disease (MRD). In this regard, WT1 is a transcription factor that promotes gene activation or repression depending on cellular and promoter context. The purpose of this study was assessment of WT1 gene expression in patients with acute leukemia, measurement of IL-12 and C3 levels in serum and evaluation of the relationship between them. MATERIALS AND METHODS We evaluated the expression of WT1 mRNA using real-time quantitative RT-PCR and serum levels of IL-12 and C3 using ELISA and nephelometry in peripheral blood of 12 newly diagnosed patients with acute leukemia and 12 controls. RESULTS The results of our study showed that the average wT1 gene expression in patients was 7.7 times higher than in healthy controls (P <0.05). In addition, IL-12 (P = 0.003) and C3 (P <0.0001) were significantly decreased in the test group compared to controls. CONCLUSIONS WT1 expression levels are significantly higher in patients compared with control subjects whereas serum levels of interleukin-12 and C3 are significantly lower in patients. Wt1 expression levels in patients are inversely related with serum levels of IL-12 and C3.
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Affiliation(s)
- Omran Rezai
- Department of Immunology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran E-mail :
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Mohammadpour N, Saki J, Rafiei A, Khodadadi A, Tavalla M, Cheraghian B. Design of Indigenous ELISA Using Tachyzoites from the RH Strain of Toxoplasma gondii and Comparison with Commercial Kits in Ahvaz, Southwest of Iran, 2015. Jundishapur J Microbiol 2016; 9:e36666. [PMID: 27942363 PMCID: PMC5136452 DOI: 10.5812/jjm.36666] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2016] [Revised: 06/07/2016] [Accepted: 09/06/2016] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Toxoplasma gondii is one of the most common causes of latent infections in humans worldwide. Detecting anti-Toxoplasma antibodies in serum using serological tests is a common method to diagnose toxoplasmosis. OBJECTIVES In the present study, an indigenous ELISA kit was prepared using tachyzoites from the RH strain of T. gondii, and its sensitivity and specificity were compared with those of commercial kits. METHODS To produce antigens, 0.02 mL of locally isolated T. gondii RH strain parasites along with 109 tachyzoites were injected into the peritoneal cavities of 50 laboratory mice (BALB/C). Parasites were collected after 4 days. After filtering and washing, the concentration of protein in sonicated tachyzoites was calculated using the Lowry protein assay. The dilution of antigen, serum and alkaline phosphatase conjugate was assessed in designing an indigenous ELISA method; then ELISA was performed based on these dilutions, and its sensitivity was determined using 200 serum samples. In addition, the specificity of the assay was evaluated using 40 serum samples from patients with tuberculosis, leukemia or hydatid cyst. RESULTS Indigenous ELISA was used to examine 100 serum samples containing anti-T. gondii IgG, with a sensitivity of 98% (commercial kits: 100%). Another 100 serum samples containing anti-T. gondii IgM were also tested, with a sensitivity of 99% (commercial kits: 100%). When 40 serum samples from patients with leukemia, hydatid cyst or tuberculosis were examined using anti-T. gondii IgG, the specificity was 100%, identical to commercial kits. However, the specificity of a similar test with anti-T. gondii IgM was just 28.6% for serum samples from leukemia patients, 21.4% for hydatid cyst and 16.7% for tuberculosis. CONCLUSIONS We found that purified locally isolated soluble crude antigens of the RH strain of T. gondii from the peritoneal cavity of mice may be one of the most promising antigens for detection of human toxoplasmosis in routine screening.
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Affiliation(s)
- Niloofar Mohammadpour
- Department of Medical Parasitology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, IR Iran
| | - Jasem Saki
- Department of Medical Parasitology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, IR Iran
- Health Research Institute, Infectious and Tropical Diseases Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, IR Iran
- Corresponding author: Jasem Saki, Health Research Institute, Infectious and Tropical Diseases Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, IR Iran. Tel: +98-9127166933, E-mail:
| | - Abdollah Rafiei
- Health Research Institute, Infectious and Tropical Diseases Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, IR Iran
| | - Ali Khodadadi
- Department of Immunology, School of Medicine , Ahvaz Jundishapur University of Medical Sciences, Ahvaz, IR Iran
| | - Mehdi Tavalla
- Department of Medical Parasitology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, IR Iran
| | - Bahman Cheraghian
- Department of Epidemiology and Biostatistics, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, IR Iran
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Mojiri Forushani H, Hemmati AA, Khodadadi A, Assarehzadegan MA, Rashno M. Protective Effect of Valsartan on Beleomycine-Induced Fibrosis. Jundishapur J Nat Pharm Prod 2016. [DOI: 10.17795/jjnpp-33973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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