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Farazi MM, Rostamzadeh F, Jafarinejad-Farsangi S, Moazam Jazi M, Jafari E, Gharbi S. CircPAN3/miR-221/PTEN axis and apoptosis in myocardial Infarction: Quercetin's regulatory effects. Gene 2024; 909:148316. [PMID: 38401834 DOI: 10.1016/j.gene.2024.148316] [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: 12/11/2023] [Revised: 01/29/2024] [Accepted: 02/21/2024] [Indexed: 02/26/2024]
Abstract
The circular RNA/microRNA/mRNA axis is a new layer of non-coding RNA(ncRNA)-based regulatory gene expression networks upstream of numerous cell signaling pathways. Circular RNAPAN3 (circPAN3) is involved in autophagy, fibrosis and apoptosis which are responsible for the reduction incardiac functional capacityfollowingmyocardial infarction(MI). However, the molecular mechanism of circPAN3 association with apoptosis is unknown. In addition, the relationship between quercetin as a cardioprotective factor in MI and circular RNA-dependent regulatory pathways has not yet been elucidated. MI was induced in Wistar rats using the left anterior descending artery (LAD) ligation method. One day after surgery, quercetin (30 mg/kg) was injected intraperitoneal (IP) every other day for two weeks. The expression of circPAN3 was increased in the MI group (P < 0.05). The increase in circPAN3 was accompanied by a decrease in miR-221 (P < 0.0001), an increase in PTEN (P < 0.0001), and cleaved caspase 3 (P < 0.001). Quercetin effectively reduced the expression of circPAN3 (P < 0.05), PTEN (P < 0.0001), and cleaved caspase 3 (P < 0.001), and increased the expression of miR-221 (P < 0.0001) and the ratio of p-AKT to p-PI3K (P < 0.001). The circPAN3/miR-221/PTEN pathway is an ncRNA-dependent apoptotic pathway in MI cardiac tissue. Quercetin effectively modulated this pathway, resulting in a reduction of cardiac tissue death and improvement in cardiac function after MI. This suggests that the circPAN3/miR-221 axis plays a role in apoptosis in MI, and quercetin can act as a protective candidate by modulating this pathway.
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Affiliation(s)
- Mohammad Mojtaba Farazi
- Department of Biology, Faculty of Science, Shahid Bahonar University of Kerman, Kerman, Iran.
| | - Farzaneh Rostamzadeh
- Cardiovascular Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Saeideh Jafarinejad-Farsangi
- Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran.
| | - Maryam Moazam Jazi
- Cellular and Molecular Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Elham Jafari
- Pathology and Stem Cell Research Center, Department of Pathology, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Sedigheh Gharbi
- Department of Biology, Faculty of Science, Shahid Bahonar University of Kerman, Kerman, Iran.
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Farazi MM, Jafarinejad-Farsangi S, Miri Karam Z, Gholizadeh M, Hadadi M, Yari A. Circular RNAs: Epigenetic regulators of PTEN expression and function in cancer. Gene 2024; 916:148442. [PMID: 38582262 DOI: 10.1016/j.gene.2024.148442] [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: 12/29/2023] [Revised: 03/04/2024] [Accepted: 04/03/2024] [Indexed: 04/08/2024]
Abstract
Epigenetic regulation of gene expression, without altering the DNA sequence, is involved in many normal cellular growth and division events, as well as diseases such as cancer. Epigenetics is no longer limited to DNA methylation, and histone modification, but regulatory non-coding RNAs (ncRNAs) also play an important role in epigenetics. Circular RNAs (circRNAs), single-stranded RNAs without 3' and 5' ends, have recently emerged as a class of ncRNAs that regulate gene expression. CircRNAs regulate phosphatase and tensin homolog (PTEN) expression at various levels of transcription, post-transcription, translation, and post-translation under their own regulation. Given the importance of PTEN as a tumor suppressor in cancer that inhibits one of the most important cancer pathways PI3K/AKT involved in tumor cell proliferation and survival, significant studies have been conducted on the regulatory role of circRNAs in relation to PTEN. These studies will be reviewed in this paper to better understand the function of this protein in cancer and explore new therapeutic approaches.
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Affiliation(s)
| | - Saeideh Jafarinejad-Farsangi
- Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran.
| | - Zahra Miri Karam
- Department of Medical Genetics, Faculty of Medicine, Kerman University of Medical Sciences, Kerman, Iran; Endocrinology & Metabolism Research Center, Institute of Basic & Clinical Physiology Sciences, Kerman University of Medical Sciences Kerman, Iran
| | - Maryam Gholizadeh
- Institute of Bioinformatics, University of Medicine Greifswald, Greifwald, Germany
| | - Maryam Hadadi
- Cardiovascular Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Abolfazl Yari
- Endocrinology & Metabolism Research Center, Institute of Basic & Clinical Physiology Sciences, Kerman University of Medical Sciences Kerman, Iran; Cellular and Molecular Research Center, Birjand University of Medical Sciences, Birjand, Iran
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Zahedian S, Hadizadeh M, Farazi MM, Jafarinejad-Farsangi S. MiRNA-miRNA interaction network in peripheral blood of patients with myocardial infarction: a gene expression meta-analysis. Nucleosides Nucleotides Nucleic Acids 2024:1-18. [PMID: 38497563 DOI: 10.1080/15257770.2024.2330597] [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] [Received: 09/12/2023] [Accepted: 03/07/2024] [Indexed: 03/19/2024]
Abstract
In recent years, investigations have revealed that microRNAs (miRNAs) can bind together and form a miRNA-miRNA-mRNA regulatory network that alters the consequence of miRNA-mRNA interaction. If we consider the miRNA that binds to mRNA as the primary miRNA and the miRNA that binds to the primary miRNA as the secondary one, secondry miRNAs can act as master regulators upstream of primary miRNAs and their target mRNAs. One of the distinguishing characteristics of secondary miRNAs as master regulators within a diverse set of differentially expressed genes is the absence of direct target mRNA for them. Instead, these master regulators exclusively govern the regulation of miRNAs that target specific mRNAs. Through in silico analysis, we identified 18 miRNAs among 385 differentially expressed miRNAs (DEmiRNAs) with no direct target mRNAs among 58 differentially expressed mRNAs (DEmRNAs) in peripheral blood of patients with myocardial infarction (MI). Instead, these secondary miRNAs targeted 9 primary miRNAs that had 36 direct targets among 58 DEmRNAs. We found that one primary miRNA might be regulated by more than one secondary miRNAs and each secondary miRNA can target more than one primary miRNAs. Among identified miRNA-miRNA-mRNA networks miR-188-5p/miR-299-3p/natural killer cell granule protein (NKG7), miR-200a-3p/miR-199b-5p/granzyme B (GZMB), and miR-377-3p/miR-581/oviductal glycoprotein 1 (OVGP1) exhibited higher scors in terms of expression levels (>2-fold increase or decrease) and strengh of interactions (ΔG < -5). Given the extensive network of miRNA interactions, focusing on master regulators opens up avenues for identifying key regulatory nodes for more effective therapeutic strategies.
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Affiliation(s)
- Setareh Zahedian
- Student Research Committee, Kerman University of Medical Science, Kerman, Iran
| | - Morteza Hadizadeh
- Cardiovascular Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran
| | - Mohammad Mojtaba Farazi
- Endocrinology and Metabolism Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran
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Karam ZM, Yari A, Najmadini A, Khorasani NN, Attari R, Jafarinejad-Farsangi S, Karam MAM, Najafipour H, Saeidi K. Association of the ESR1 (rs9340799), OLR1 (rs3736234), LIPC (rs2070895), VDR (rs2228570), and CETP (rs708272) Polymorphisms With Risk of Coronary Artery Disease in Iranian Patients. J Clin Lab Anal 2024; 38:e25026. [PMID: 38506378 PMCID: PMC10997818 DOI: 10.1002/jcla.25026] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Revised: 02/06/2024] [Accepted: 02/25/2024] [Indexed: 03/21/2024] Open
Abstract
BACKGROUND Coronary artery disease (CAD) is a devastating illness and a leading cause of death worldwide, primarily caused by atherosclerosis resulting from a genetic-environmental interaction. This study aimed to investigate the relationship between the ESR1 (rs9340799), OLR1 (rs3736234), LIPC (rs2070895), VDR (rs2228570), and CETP (rs708272) polymorphisms, lipid profile parameters, and CAD risk in a southeast Iranian population. METHODS A total of 400 subjects (200 CAD patients with hyperlipidemia and 200 healthy controls) were enrolled in this case-control study. Five selected polymorphisms were genotyped using the polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) technique. RESULTS For all single nucleotide polymorphisms (SNPs), the population under study was in the Hardy-Weinberg equilibrium. The T-risk allele frequency of rs2228570 was associated with an increased risk of CAD. The TT and CT genotypes of rs2228570 had also been associated with the risk of CAD. Additionally, the TT genotype was associated with higher serum low-density lipoprotein cholesterol (LDL-c) and high-density lipoprotein cholesterol (HDL-c) levels. The GG genotype of the rs3736234 was associated with higher body mass index (BMI) and triglyceride (TG) levels, and the AA genotype of the rs708272 was associated with higher HDL-c levels. Based on these findings, we propose that the VDR (rs2228570) polymorphism was associated with serum HDL-c and LDL-c levels and may serve as potential risk factors for CAD within the Iranian population. Moreover, rs3736234 and rs708272 influence the concentrations of TG and HDL-c, respectively. CONCLUSION These findings provided insights into the complex interplay between genetic variations, cardiovascular risk, and lipid metabolism.
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Affiliation(s)
- Zahra Miri Karam
- Department of Medical Genetics, Faculty of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Abolfazl Yari
- Department of Medical Genetics, Faculty of Medicine, Kerman University of Medical Sciences, Kerman, Iran
- Cellular and Molecular Research Center, Birjand University of Medical Sciences, Birjand, Iran
| | - Atefeh Najmadini
- Department of Medical Immunology, Faculty of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Nima Norouzi Khorasani
- Department of Biology, Faculty of Life Sciences, Tehran North Branch, Islamic Azad University, Tehran, Iran
| | - Rezvan Attari
- Department of Biology, University of Guilan, Rasht, Iran
| | | | - Mohammad Ali Miri Karam
- Department of Clinical Biochemistry, Faculty of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Hamid Najafipour
- Cardiovascular Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Kolsoum Saeidi
- Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
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Mokhtarian R, Rajabi S, Zahedian S, Jafarinejad-Farsangi S, Hadizadeh M, Sadeghinejad M. The effect of saffron and its extracts on the treatment of breast cancer: A narrative review. Ann Pharm Fr 2024:S0003-4509(24)00031-2. [PMID: 38367937 DOI: 10.1016/j.pharma.2024.02.011] [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: 10/01/2023] [Revised: 02/11/2024] [Accepted: 02/12/2024] [Indexed: 02/19/2024]
Abstract
Breast cancer (BC) is the most prevalent malignancy in women and the second most common disease worldwide, affecting approximately one million individuals annually. Despite the efficacy of conventional chemotherapy, medication resistance and adverse effects limit its effectiveness, leading researchers to explore alternative treatments, including herbal remedies. Saffron, a well-known spice derived from the Crocus sativus L. plant, has shown potential as a BC treatment. The active components of saffron exhibit anti-cancer properties by inducing apoptosis, inhibiting cell division, and modulating signaling pathways implicated in cancer development, such as PI3K/AKT, NF-κB, and MAPK. Clinical findings suggest that saffron can alleviate chemotherapy-induced symptoms, reduce serum tumor marker levels, and enhance quality of life. Preliminary clinical trials are investigating the safety and efficacy of saffron in treating BC, with recent evidence indicating that recommended doses of saffron supplementation are well-tolerated and safe. This review provides an overview of the anti-tumor effects of saffron and its unique chemical composition in BC. However, further research and clinical studies are imperative to fully comprehend the potential of saffron in adjuvant therapy for BC patients.
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Affiliation(s)
- Roya Mokhtarian
- Division of Cellular and Molecular Biology, Department of Biology, NourDanesh Institute of Higher Education, Meymeh, Isfahan, Iran
| | - Soodeh Rajabi
- Student Research Committee, Kerman University of Medical Sciences, Kerman, Iran
| | - Setareh Zahedian
- Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Saeideh Jafarinejad-Farsangi
- Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran.
| | - Morteza Hadizadeh
- Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Masoumeh Sadeghinejad
- Department of Kinesiology and Applied Physiology, College of Health Sciences, University of Delaware, Newark, DE, United States
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Bashiri H, Moazam-Jazi M, Karimzadeh MR, Jafarinejad-Farsangi S, Moslemizadeh A, Lotfian M, Karam ZM, Kheirandish R, Farazi MM. Autophagy in combination therapy of temozolomide and IFN-γ in C6-induced glioblastoma: role of non-coding RNAs. Immunotherapy 2023; 15:1157-1169. [PMID: 37584216 DOI: 10.2217/imt-2022-0212] [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] [Indexed: 08/17/2023] Open
Abstract
Aim: We predicted the modulation of autophagy and apoptosis in response to temozolomide (TMZ) and IFN-γ based on changes in the expression of non-coding RNAs in C6-induced glioblastoma (GBM). Materials & methods: Each rat received an intraperitoneal injection of TMZ (7.5 mg/kg) and/or IFN-γ (50,000 IU). Results: The reduced expression of H19 and colorectal neoplasia differentially expressed (CRNDE) was associated with a reduction in autophagy in response to TMZ, IFN-γ and TMZ + IFN-γ therapy, whereas the decreased level of miR-29a (proapoptotic miRNA) was associated with an increase in apoptosis. Conclusion: It appears that H19 promotes switching from autophagy to apoptosis in response to combination therapy of TMZ and IFN-γ through the miR-29a/autophagy-related protein 9A (ATG9A) pathway in C6-induced GBM.
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Affiliation(s)
- Hamideh Bashiri
- Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, 76198-13159, Iran
| | - Maryam Moazam-Jazi
- Cellular & Molecular Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, 19857-17413, Iran
| | - Mohammad Reza Karimzadeh
- Department of Medical Genetics, School of Medicine, Bam University of Medical Sciences, Bam, 76198-13159, Iran
| | | | | | - Marziyeh Lotfian
- Endocrinology & Metabolism Research Center, Institute of Basic & Clinical Physiology Sciences, Kerman University of Medical Sciences Kerman, 76198-13159, Iran
| | - Zahra Miri Karam
- Cardiovascular Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, 76198-13159, Iran
| | - Reza Kheirandish
- Department of Pathobiology, Faculty of Veterinary Medicine, Shahid Bahonar University of Kerman, Kerman, 76198-13159, Iran
| | - Mohammad Mojtaba Farazi
- Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, 76198-13159, Iran
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Salarinejad A, Esmaeilpour K, Shabani M, Jafarinejad-Farsangi S, Pardakhty A, Asadi-Shekaari M, Ahmadi-Zeidabadi M. Effect of l-Dopa in acute temozolomide-induced cognitive impairment in male mice: a possible antineuroinflammatory role. Behav Pharmacol 2023:00008877-990000000-00047. [PMID: 37401406 DOI: 10.1097/fbp.0000000000000733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/05/2023]
Abstract
Temozolomide is used commonly in the treatment of some types of cancers, but it may also result in cognitive impairments such as memory deficits. l-Dopa, a well known medicine for the central nervous system, has been shown to have positive effects on some cognitive disorders. Here we sought to investigate the effect of l-Dopa on temozolomide-induced cognitive impairments. BALB/c mice were subjected to 3-days temozolomide and 6-days concomitant l-Dopa/benserazide administration in six groups (control, l-Dopa 25 mg/kg, l-Dopa 75 mg/kg, temozolomide, temozolomide + l-Dopa 25 mg/kg, and temozolomide + l-Dopa 75 mg/kg). Open field test, object location recognition, novel object recognition test, and shuttle-box test were carried out to determine the locomotor, anxiety-like behavior, and memory function of subjects. TNF-α and brain-derived neurotrophic factor (BDNF) gene expression in the hippocampus was measured by real-time PCR. Mice treated with temozolomide showed recognition memory impairment, along with hippocampal TNF-α and BDNF mRNA expression level raise, and detection of histological insults in hematoxylin and eosin hippocampal slides. Mice that received temozolomide + l-Dopa showed normal behavioral function and lower TNF-α and BDNF hippocampal mRNA expression levels, and histologically normal hippocampal CA1 region in comparison with mice in the temozolomide group. Our results provide evidence that l-Dopa prevents temozolomide-induced recognition memory deficit in mice at the acute phase probably via l-Dopa antineuroinflammatory effects.
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Affiliation(s)
| | | | | | | | - Abbas Pardakhty
- Pharmaceutics Research Center, Institute of Neuropharmacology, Kerman University of Medical Science, Kerman, Iran
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Rostamzadeh F, Jafarinejad-Farsangi S, Ansari-Asl Z, Farrokhi MS, Jafari E. Treatment for Myocardial Infarction: In Vivo Evaluation of Curcumin-Loaded PEGylated-GQD Nanoparticles. J Cardiovasc Pharmacol 2023; 81:361-372. [PMID: 36822208 DOI: 10.1097/fjc.0000000000001410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Accepted: 02/04/2023] [Indexed: 02/25/2023]
Abstract
ABSTRACT Curcumin (Cur) has been suggested as a complementary treatment for cardiovascular diseases. Its efficiency, however, is modest due to poor biocompatibility. This study examined the effects of curcumin loaded on polyethylene glycol-graphene quantum dots (Cur-PEG-GQDs) on hemodynamic and cardiac function in rats with myocardial infarction (MI). The study groups included control, MI, MI+Cur-3, MI + Cur-7, MI + Cur-15, MI + PEG-GQDs-5, MI + PEG-GQDs-10, MI + Cur-PEG-GQDs-5, and MI + Cur-PEG-GQDs-10. MI was established by left anterior descending artery ligation. Two weeks after intraperitoneal administration of vehicle, Cur, PEG-GQDs, and Cur-PEG-GQDs, blood pressure and heart contractility indices were measured. Triphenyl tetrazolium chloride, colorimetry, and clinical laboratory methods were used to measure the infarct size, the oxidant and antioxidant content, and the kidney and liver function parameters, respectively. In the MI animals, Cur-7, PEG-GQDs-10, Cur-PEG-GQDs-5, and Cur-PEG-GQDs-10 recovered systolic blood pressure, diastolic blood pressure, left ventricular systolic pressure, and ±dp/dt max disturbances and reduced myocardial infarct size, fibrosis, and left ventricular end-diastolic pressure. Curcumin lowered antioxidant markers and elevated 1 oxidant marker in the heart in a dose-dependent manner. Although Cur-PEG-GQDs-5 and Cur-PEG-GQDs-10 reduced curcumin's oxidative stress effects, the superoxide dismutase, glutathione peroxidase, and total antioxidant capacity levels were significantly lower in Cur-PEG-GQDs-5 and Cur-PEG-GQDs-10 groups compared with the MI group. Malondialdehyde levels were lower in Cur-PEG-GQDs-5 and -10 groups compared with the Cur-3, Cur-7, and Cur-15 groups. The glutathione/glutathione disulfide ratio improved in the groups treated by Cur-7, PEG-GQDs-10, Cur-PEG-GQDs-5, and Cur-PEG-GQDs-10. The findings indicated that Cur-PEG-GQDs mitigated MI-induced cardiac dysfunction. However, because of the increase in oxidative stress in the heart, nonclassic mechanisms may be involved in the beneficial effect of Cur-PEG-GQDs on MI-induced cardiac dysfunction.
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Affiliation(s)
- Farzaneh Rostamzadeh
- Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman
| | - Saeideh Jafarinejad-Farsangi
- Cardiovascular Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman
| | - Zeinab Ansari-Asl
- Department of Chemistry, Faculty of Science, Shahid Chamran University of Ahvaz, Ahvaz
| | - Mitra Shadkam Farrokhi
- Endocrinology and Metabolism Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman; and
| | - Elham Jafari
- Pathology and Stem Cell Research Center, Kerman University of Medical Sciences, Kerman, Iran
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Raoufi S, Jafarinejad-Farsangi S, Dehesh T, Hadizadeh M. Investigating unique genes of five molecular subtypes of breast cancer using penalized logistic regression. J Cancer Res Ther 2023; 19:S126-S137. [PMID: 37147992 DOI: 10.4103/jcrt.jcrt_811_21] [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: 05/07/2023]
Abstract
Background Breast cancer (BC) is the most common cancer and the fifth cause of death in women worldwide. Exploring unique genes for cancers has been interesting. Patients and Methods This study aimed to explore unique genes of five molecular subtypes of BC in women using penalized logistic regression models. For this purpose, microarray data of five independent GEO data sets were combined. This combination includes genetic information of 324 women with BC and 12 healthy women. Least absolute shrinkage and selection operator (LASSO) logistic regression and adaptive LASSO logistic regression were used to extract unique genes. The biological process of extracted genes was evaluated in an open-source GOnet web application. R software version 3.6.0 with the glmnet package was used for fitting the models. Results Totally, 119 genes were extracted among 15 pairwise comparisons. Seventeen genes (14%) showed overlap between comparative groups. According to GO enrichment analysis, the biological process of extracted genes was enriched in negative and positive regulation biological processes, and molecular function tracking revealed that most genes are involved in kinase and transferring activities. On the other hand, we identified unique genes for each comparative group and the subsequent pathways for them. However, a significant pathway was not identified for genes in normal-like versus ERBB2 and luminal A, basal versus control, and lumina B versus luminal A groups. Conclusion Most genes selected by LASSO logistic regression and adaptive LASSO logistic regression identified unique genes and related pathways for comparative subgroups of BC, which would be useful to comprehend the molecular differences between subgroups that would be considered for further research and therapeutic approaches in the future.
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Affiliation(s)
- Sadegh Raoufi
- Modeling in Health Research Center, Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, Iran
| | | | - Tania Dehesh
- Department of Epidemiology and Biostatistics, School of Public Health, Kerman University of Medical Sciences, Kerman, Iran
| | - Morteza Hadizadeh
- Cardiovascular Research Centre, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran
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Askaripour M, Najafipour H, Jafarinejad-Farsangi S, Rajabi S, Saberi S, Jafari E. The effect of daidzein on renal injury in ovariectomized rats: interaction of angiotensin receptors and long non-coding RNAs H19, GAS5, MIAT, and Rian. Iran J Vet Res 2023; 24:14-21. [PMID: 37378389 PMCID: PMC10291528 DOI: 10.22099/ijvr.2023.43460.6357] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 12/25/2022] [Accepted: 01/01/2023] [Indexed: 06/29/2023]
Abstract
Background Renin-angiotensin system (RAS) is prominently associated with renal pathophysiology in postmenopausal women. Long non-coding RNAs (lncRNAs) H19, GAS5, MIAT, and Rian have been linked to the pathogenesis of renal injury. Aims This study aimed to evaluate the beneficial effects of daidzein on unilateral ureteral obstruction (UUO) induced-renal injury in ovariectomized (OVX) rats through interaction with angiotensin AT1, Mas receptors, and lncRNAs. Methods 84 female rats were ovariectomized (OVX) two weeks before performing obstruction of the left kidney ureter (UUO). The animals were then randomly divided into four main groups (n=21): Sham+DMSO, UUO+DMSO, UUO+17β-Estradiol (E2) (positive control), and UUO+daidzein. Each main group comprised three subgroups (n=7) and were treated with saline, A779 (MasR antagonist), or losartan (AT1R antagonist) for 15 days. On day 16, the animals were euthanized, and the left kidneys were harvested for histopathology and lncRNAs expression assays. Results UUO significantly increased kidney tissue damage score (KTDS) in the UUO rats, increased the expression of H19 and MIAT, and decreased the expression of GAS5 and Rian. Daidzein alone and in co-treatment with losartan or A779 reversed these effects. Daidzein with 1 mg/kg dose was more effective than E2. Conclusion Daidzein alone and in co-treatment with A779 and losartan improved renal injury in UUO rats and recovered dysregulated expression of UUO-related lncRNAs through modulating MasR and AT1R receptors, associating with modulation of the expression of lncRNAs. Daidzein could be considered a renoprotective phytoestrogen substitute for E2 therapy in postmenopausal women suffering from renal diseases.
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Affiliation(s)
- M Askaripour
- Noncommunicable Diseases Research Center, Bam University of Medical Sciences, Bam, Iran
- These authors contributed equally to this work and were considered as the first authors
| | - H Najafipour
- Cardiovascular Research Centre, Institute of Basic and Clinical Physiology Sciences, Afzalipour Medical Faculty, Kerman University of Medical Sciences, Kerman, Iran
- Department of Physiology and Pharmacology, Afzalipour Medical Faculty, Kerman University of Medical Sciences, Kerman, Iran
| | | | - S Rajabi
- Endocrinology and Metabolism Research Centre, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran
- These authors contributed equally to this work and were considered as the first authors
| | - Sh Saberi
- Department of Physiology and Pharmacology, Afzalipour Medical Faculty, Kerman University of Medical Sciences, Kerman, Iran
- Physiology Research Centre, Institute of Neuropharmacology, Afzalipour Medical Faculty, Kerman University of Medical Sciences, Kerman, Iran
| | - E Jafari
- Pathology and Stem Cell Research Center, Department of Pathology, Kerman University of Medical Sciences, Kerman, Iran
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Askaripour M, Najafipour H, Saberi S, Yazdani S, Jafarinejad-Farsangi S, Rajabi S, Jafari E, Proost P, Struyf S, Poosti F. Isoflavone daidzein ameliorates renal dysfunction and fibrosis in a postmenopausal rat model: Intermediation of angiotensin AT1 and Mas receptors and microRNAs 33a and 27a. Iran J Basic Med Sci 2022; 25:1317-1325. [PMID: 36474573 PMCID: PMC9699944 DOI: 10.22038/ijbms.2022.66572.14609] [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: 07/05/2022] [Accepted: 09/20/2022] [Indexed: 01/25/2023]
Abstract
OBJECTIVES Chronic kidney disease (CKD), accompanied by renal dysfunction, fibrosis, and apoptosis, is highly prevalent in postmenopausal women. We tested the hypothesis that isoflavone daidzein may ameliorate renal dysfunction and fibrosis through angiotensin II type 1 (AT1R) and angiotensin 1-7 (MasR) receptors in association with microRNAs 33a and 27a. MATERIALS AND METHODS Two weeks before the initiation of the experiments, rats (n=84) underwent ovariectomy (OVX). Then, unilateral ureteral obstruction (UUO) was performed in OVX rats, and animals were allocated to the following groups (n=21): sham vehicle (dimethyl sulfoxide; DMSO 1%), UUO vehicle, UUO+17β-estradiol (E2), and UUO+daidzein. Each group encompassed three subgroups (n=7) treated with saline, A779 (MasR antagonist), or losartan (AT1R antagonist) for 15 days. The fractional urine excretion of sodium (FENa+) and potassium (FEK+), renal failure index (RFI), renal interstitial fibrosis (RIF index), glomerulosclerosis, miR-33a, and miR-27a expressions and their target genes were analyzed. Apoptosis was measured via cleaved caspase-3 immunohistochemistry. RESULTS UUO increased kidney weight, FENa+, FEK+, urine calcium, RFI, RIF index, glomerulosclerosis, and cleaved caspase-3. Moreover, expression of renal miR-33a and miR-27a, collagen3A1 mRNA, and protein were up-regulated post-UUO. Daidzein treatment alleviated the harmful effects of UUO especially in co-treatment with losartan. They also masked the anticipated worsening effects of A779 on UUO. CONCLUSION Compared with E2, daidzein efficiently ameliorated renal dysfunction, fibrosis, and apoptosis through modulation of miR-33a and miR-27a expression and their crosstalk with AT1R and MasR. Therefore, daidzein might be a promising candidate for treating CKD in postmenopausal and older women.
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Affiliation(s)
- Majid Askaripour
- Department of Physiology and Pharmacology, and Cardiovascular Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran
| | - Hamid Najafipour
- Department of Physiology and Pharmacology, and Cardiovascular Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran,Corresponding author: Hamid Najafipour. Department of Physiology and Pharmacology, and Cardiovascular Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran. ;
| | - Shadan Saberi
- Department of Physiology and Pharmacology, Afzalipour Medical Faculty and Physiology Research Centre, Kerman University of Medical Sciences, Kerman, Iran
| | - Saleh Yazdani
- VIB-KU Leuven Center for Microbiology, Leuven, Belgium, Laboratory of Molecular Cell Biology, Department of Biology, KU Leuven, Leuven, Belgium
| | | | - Soodeh Rajabi
- Endocrinology and Metabolism Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran
| | - Elham Jafari
- Pathology and Stem Cell Research Center, Department of Pathology, Kerman University of Medical Sciences, Kerman, Iran
| | - Paul Proost
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology, and Transplantation, Rega Institute for Medical Research, KU Leuven, Leuven, Belgium
| | - Sofie Struyf
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology, and Transplantation, Rega Institute for Medical Research, KU Leuven, Leuven, Belgium
| | - Fariba Poosti
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology, and Transplantation, Rega Institute for Medical Research, KU Leuven, Leuven, Belgium
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Sargazi ML, Jafarinejad-Farsangi S, Moazzam-Jazi M, Rostamzadeh F, Karam ZM. The crosstalk between long non-coding RNAs and the hedgehog signaling pathway in cancer. Med Oncol 2022; 39:127. [PMID: 35716241 DOI: 10.1007/s12032-022-01710-2] [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: 12/31/2021] [Accepted: 03/14/2022] [Indexed: 10/18/2022]
Abstract
Hedgehog (Hh) is a conserved signaling pathway that is involved in embryo development as well as adult tissue maintenance and repair in invertebrates and vertebrates. Abnormal activation of this pathway in various types of malignant drug- and apoptosis-resistant tumors has made it a therapeutic target against tumorigenesis. Thus, understanding the molecular mechanisms that promote the activation or inhibition of this pathway is critical. Long non-coding RNAs (lncRNAs), a subclass of non-coding RNAs with a length of > 200 nt, affect the expression of Hh signaling components via a variety of transcriptional and post-transcriptional processes. This review focuses on the crosstalk between lncRNAs and the Hh pathway in carcinogenesis, outlines the broad role of Hh-related lncRNAs in tumor progression, and illustrates their clinical diagnostic, prognostic, and therapeutic potential in tumors.
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Affiliation(s)
- Marzieh Lotfian Sargazi
- Student Research Committee, Kerman University of Medical Sciences, Jehad Blvd, Ebn Sina Avenue, 7619813159, Kerman, Iran
| | - Saeideh Jafarinejad-Farsangi
- Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, 7619813159, Kerman, Iran.
| | - Maryam Moazzam-Jazi
- Cellular and Molecular Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, 19839-63113, Tehran, Iran
| | - Farzaneh Rostamzadeh
- Cardiovascular Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, 7619813159, Kerman, Iran
| | - Zahra Miri Karam
- Endocrinology and Metabolism Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran
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Jafarinejad-Farsangi S, Moazzam-Jazi M, Naderi Ghale-Noie Z, Askari N, Miri Karam Z, Mollazadeh S, Hadizadeh M. Investigation of genes and pathways involved in breast cancer subtypes through gene expression meta-analysis. Gene X 2022; 821:146328. [PMID: 35181505 DOI: 10.1016/j.gene.2022.146328] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2021] [Revised: 01/16/2022] [Accepted: 02/11/2022] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Molecular-based studies have revealed heterogeneity in Breast cancer BC while also improving classification and treatment. However, efforts are underway to distinguish between distinct subtypes of breast cancer. In this study, the results of several microarray studies were combined to identify genes and pathways specific to each BC subtype. METHODS Meta-analysis of multiple gene expression profile datasets was screened to find differentially expressed genes (DEGs) across subtypes of BC and normal breast tissue samples. Protein-protein interaction network and gene set enrichment analysis were used to identify critical genes and pathways associated with BC subtypes. The differentially expressed genes from meta-analysis was validated using an independent comprehensive breast cancer RNA-sequencing dataset obtained from the Cancer Genome Atlas (TCGA). RESULTS We identified 110 DEGs (13 DEGs in all and 97 DEGs in each subtype) across subtypes of BC. All subtypes had a small set of shared DEGs enriched in the Chemokine receptor bind chemokine pathway. Luminal A specific were enriched in the translational elongation process in mitochondria, and the enhanced process in luminal B subtypes was interferon-alpha/beta signaling. Cell cycle and mitotic DEGs were enriched in the basal-like group. All subtype-specific DEG genes (100%) were successfully validated for Luminal A, Luminal B, ERBB2, and Normal-like. However, the validation percentage for Basal-like group was 77.8%. CONCLUSION Integrating researches such as a meta-analysis of gene expression might be more effective in uncovering subtype-specific DEGs and pathways than a single-study analysis. It would be more beneficial to increase the number of studies that use matched BC subtypes along with GEO profiling approaches to reach a better result regarding DEGs and reduce probable biases. However, achieving 77.8% overlap in basal-specific genes and complete concordance in specific genes related to other subtypes can implicate the strength of our analysis for discovering the subtype-specific genes.
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Affiliation(s)
- Saeideh Jafarinejad-Farsangi
- Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran.
| | - Maryam Moazzam-Jazi
- Cellular and Molecular Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Zari Naderi Ghale-Noie
- Department of Medical Genetics, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Nahid Askari
- Department of Biotechnology, Institute of Sciences and High Technology and Environmental Sciences, Graduate University of Advanced Technology, Kerman, Iran.
| | - Zahra Miri Karam
- Student Research Center, Kerman University of Medical Sciences, Kerman, Iran.
| | - Samaneh Mollazadeh
- Natural Products and Medicinal Plants Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran.
| | - Morteza Hadizadeh
- Student Research Center, Kerman University of Medical Sciences, Kerman, Iran.
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Fateh ST, Kamalabadi MA, Aliakbarniya A, Jafarinejad-Farsangi S, Koohi M, Jafari E, Karam ZM, Keyhanfar F, Dezfuli AS. Hydrophobic@Amphiphilic Hybrid Nanostructure of Iron-oxide and Graphene Quantum Dot Surfactant as a Theranostic Platform. OpenNano 2022. [DOI: 10.1016/j.onano.2022.100037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Rajabi S, Najafipour H, Sheikholeslami M, Jafarinejad-Farsangi S, Beik A, Askaripour M, Karam ZM. Perillyl alcohol and quercetin modulate the expression of non-coding RNAs MIAT, H19, miR-29a, and miR-33a in pulmonary artery hypertension in rats. Noncoding RNA Res 2022; 7:27-33. [PMID: 35155877 PMCID: PMC8818487 DOI: 10.1016/j.ncrna.2022.01.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Revised: 01/25/2022] [Accepted: 01/25/2022] [Indexed: 11/29/2022] Open
Abstract
Background Non-coding RNAs, including long non-coding RNAs (lncRNAs) and microRNAs (miRNAs), play critical roles in the pathogenesis and progression of pulmonary artery hypertension (PAH). LncRNA H19, myocardial infarction-associated transcript (MIAT), miR-29a, and miR-33a have been suggested as potential targets for treating arterial hypertension. We explored the expression pattern of non-coding RNAs H19, MIAT, miR-29a, and miR-33a in monocrotaline (MCT)-induced PAH rats. Moreover, we investigated whether perillyl alcohol (PA) and quercetin (QS), two plant derivatives with beneficial effects on PAH-induced abnormalities, act through regulating the expression of these non-coding RNAs. Methods Male Wistar rats (n = 30) were divided into five groups. MCT (60 mg/kg) was injected subcutaneously to induce PAH. PA (50 mg/kg daily) and QS (30 mg/kg daily) were administered three weeks after induction of PAH. H&E staining and qRT-PCR were performed to assess arteriole wall thickness and gene expression, respectively. Results Right ventricular systolic pressure (RVSP) and right ventricular hypertrophy (RVH) increased in MCT and MCT + Veh. groups compared to the control group (in both P < 0.001). QS and PA decreased RVSP and RVH significantly. Wall thickness and fibrosis score in the MCT group (score 3) increased compared to the control group (score 0). PA and QS ameliorated wall thickness and fibrosis to score 1 (mild). Also, the expression of miR-29a and miR-33a decreased in the PAH group (in both, P < 0.001). Treatment with PA and QS decreased the expression of H19 (P < 0.001) and MIAT (P < 0.01) and increased the expression of miR-29a (P < 0.01) and miR-33a significantly (P < 0.05 for QS and P < 0.001 for PA). Conclusions The beneficial effects of PA and QS on PAH-induced abnormalities were exerted through returning the dysregulated expression of H19, MIAT, miR-29a, and miR-33a to normal levels in rats with MTC-induced PAH. This study emphasized the therapeutic potential of PA and QS in PAH. However, more detailed investigations are needed to clarify the underlying molecular mechanisms.
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Affiliation(s)
- Soodeh Rajabi
- Student Research Committee, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Hamid Najafipour
- Cardiovascular Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Science, Kerman, Iran
| | - Mozhgan Sheikholeslami
- Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Saeideh Jafarinejad-Farsangi
- Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
- Corresponding author. Physiology Research Center, Kerman University of Medical Sciences, Jehad Blvd, Ebn Sina Avenue, Kerman, 76198-13159, Iran.
| | - Ahmad Beik
- Endocrinology and Metabolism Research Center, Kerman University of Medical Sciences, Kerman, Iran
| | - Majid Askaripour
- Department of Physiology, Bam University of Medical Sciences, Bam, Iran
| | - Zahra Miri Karam
- Gastroenterology and Hepatology Research Center, Kerman University of Medical Sciences, Kerman, Iran
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Rostamzadeh F, Najafipour H, Jafarinejad-Farsangi S, Ansari-Asl Z. Beneficial effects of PEGylated graphene quantum dot on arrhythmias induced by myocardial infarction. Biotechnol Appl Biochem 2021; 69:2222-2228. [PMID: 34766653 DOI: 10.1002/bab.2280] [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: 08/09/2021] [Accepted: 11/06/2021] [Indexed: 11/10/2022]
Abstract
Arrhythmias are one of the leading causes of early death following myocardial infarction (MI) and heart failure. Graphene derivatives have emerged as an therapeutic target that have electrical conductivity. The study aimed to evaluate the impacts of polyethylene glycol-graphene quantum dots (GQDs-PEG) on arrhythmias created by MI in the rat. Animals were randomly assigned to five groups of sham, MI, and MI + GQDs-PEG at doses of 5, 10, and 20 mg/kg. MI was induced by the closure of the left anterior descending artery. The day after MI, animals were administered vehicle (phosphate buffered saline) or GQDs-PEG at different doses every other day for 2 weeks. On day 15, electrocardiogram (ECG), mean arterial pressure (MAP), and heart contractility indices were recorded by the PowerLab data acquisition system. GQDs-PEG 20 mg/kg increased contractility and improved the reduction of MAP in the MI group. The prolonged QT and QTc intervals, inverted T wave, and deviated ST segment were modified by GQDs-PEG 10 and 20 mg/kg in rats with MI. The amplitude of the Q wave was also decreased in a dose-dependent manner in the GQDs-PEG-treated rats. The results demonstrated that 2 weeks of treatment with GQDs-PEG normalized ECG abnormalities and improved left ventricular dysfunction in rats with MI.
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Affiliation(s)
- Farzaneh Rostamzadeh
- Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Hamid Najafipour
- Cardiovascular Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran
| | - Saeideh Jafarinejad-Farsangi
- Endocrinology and Metabolism Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran
| | - Zeinab Ansari-Asl
- Department of Chemistry, Faculty of Science, Shahid Chamran University of Ahvaz, Ahvaz, Iran
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Jafarinejad-Farsangi S, Hashemi MS, Yazdi Rouholamini SE, Gharbi S, Ansari-Asl Z, Jafari E, Shiralizadeh Dezfuli A, Shahrokhi-Farjah M. Curcumin loaded on graphene nanosheets induced cell death in mammospheres from MCF-7 and primary breast tumor cells. Biomed Mater 2021; 16. [PMID: 34020433 DOI: 10.1088/1748-605x/ac0400] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Accepted: 05/21/2021] [Indexed: 12/30/2022]
Abstract
Elimination of tumor cells is still a therapeutic challenge for breast cancer (BC) in men and women. Mammospheres serve as valuablein vitrotools for evaluating tumor behavior and sensitivity to anticancer treatments. Graphene nanosheets with unique physicochemical properties have been considered as potential biomedical approaches for drug delivery, bioimaging, and therapy. Graphene oxide (GO) and graphene quantum dots (GQDs) are suitable nanocarriers for hydrophobic and low bioaccessible anti-tumor materials like curcumin. Despite extensive studies on the potential application of graphene nanosheets in medicine, our knowledge of how different cells function and respond to these nanoparticles remains limited. Here, we evaluated cell death in mammospheres from MCF-7 and primary tumor cells in response to curcumin loaded on graphene nanosheets. Mammospheres were exposed to graphene oxide-curcumin (GO-Cur) and graphene quantum dots-curcumin (GQDs-Cur), and the incidence of cell death was evaluated by Hoechst 33342/propidium iodide double staining and flow cytometry. Besides, the expression of miR-21, miR-29a, Bax, and Bcl-2 genes were assessed using RT-qPCR. We observed, GO, and GQDs had no cytotoxic effect on Kerman male breast cancer/71 (KMBC/71) and MCF-7 tumor cells, while curcumin induced death in more than 50% of tumor cells. GO-Cur and GQDs-Cur synergistically enhanced anti-tumor activity of curcumin. Moreover, GQDs-Cur induced cell death in almost all cells of KMBC/71 mammospheres (99%;p< 0.0001). In contrast, GO-Cur induced cell death in only 21% of MCF-7 mammosphere cells (p< 0.0001). Also, the expression pattern of miR-21, miR-29a, and Bax/Bcl-2 ratio in KMBC/71 and MCF-7 mammospheres was different in response to GO-Cur and GQDs-Cur. Although KMBC/71 and MCF-7 tumor cells had similar clinical features and displayed similar responses to curcumin, more investigations are needed to clarify the detailed molecular mechanisms underlying observed differences in response to GO-Cur and GQDs-Cur.
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Affiliation(s)
| | - Mahnaz Sadat Hashemi
- Student Research Committee, School of Medicine, Kerman University of Medical Science, Kerman, Iran
| | - Seyede Elmira Yazdi Rouholamini
- Cardiovascular Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran
| | - Sdigheh Gharbi
- Department of Biology, Faculty of Science, Shahid Bahonar University of Kerman, Kerman, Iran
| | - Zeinab Ansari-Asl
- Department of Chemistry, Faculty of Science, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Elham Jafari
- Pathology and Stem Cells Research Center, Kerman University of Medical Science, Kerman, Iran
| | | | - Mariam Shahrokhi-Farjah
- Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
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Rajabi S, Najafipour H, Jafarinejad-Farsangi S, Joukar S, Beik A, Askaripour M, Jafari E, Safi Z. Quercetin, Perillyl Alcohol, and Berberine Ameliorate Right Ventricular Disorders in Experimental Pulmonary Arterial Hypertension: Effects on miR-204, miR-27a, Fibrotic, Apoptotic, and Inflammatory Factors. J Cardiovasc Pharmacol 2021; 77:777-786. [PMID: 34016844 DOI: 10.1097/fjc.0000000000001015] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 02/27/2021] [Indexed: 12/12/2022]
Abstract
ABSTRACT Pulmonary arterial hypertension (PAH) is a pulmonary vascular disease causing right ventricular (RV) hypertrophy, failure, and death. Some miRNAs are involved in the pathophysiology of PAH. As the current treatments cannot prevent the progression of the disease, we investigated whether 3 plant derivatives, namely perillyl alcohol (PA), quercetin (QS), and berberine (BBR), can improve RV function and affect the expression of miR-204, miR-27a, and biochemical factors in monocrotaline-induced PAH (MCT-PAH). Thirty-six rats were divided into control (CTL), MCT, MCT+Veh (vehicle), MCT+PA, MCT+QS, and MCT + BBR groups (n = 6 each). After inducing PAH using MCT (60 mg/kg), PA (50 mg/kg), QS (30 mg/kg), and BBR (30 mg/kg) were administrated daily for 3 weeks. miR-204 expression, total antioxidant capacity, and antiapoptotic protein Bcl-2 significantly declined in the RV of PAH rats, and PA, QS, and BBR treatment significantly compensated for these decreases. Proapoptotic protein Bax and p21 cell cycle inhibitor increased in the RV. All 3 herbal derivatives compensated for Bax increase, and BBR caused a decrease in p21. TNFα, IL-6, and malondialdehyde increased in the RV, and PA, QS, and BBR significantly counterbalanced these increases. miR-27a expression was not affected by MCT and plant derivatives. Overall, PA, QS, and BBR improved ventricular disorders in rats with PAH by decreasing inflammation, apoptosis, and fibrosis and increasing the antioxidant-to-oxidant ratio. Therefore, these herbal derivatives may be considered as target therapeutic goals for this disease either alone or in combination with current medications.
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Affiliation(s)
- Soodeh Rajabi
- Department of Physiology and Pharmacology, and Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Hamid Najafipour
- Cardiovascular Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Science, Kerman Iran
| | | | - Siyavash Joukar
- Cardiovascular Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Science, Kerman Iran
| | - Ahmad Beik
- Department of Physiology and Pharmacology, and Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Majid Askaripour
- Gastroenterology and Hepathology Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran
| | - Elham Jafari
- Department of Pathology and Pathology and Stem Cell Research Center, Kerman University of Medical Sciences, Kerman, Iran ; and
| | - Zohreh Safi
- Endocrinology and Metabolism Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran
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Jafarinejad-Farsangi S, Jazi MM, Rostamzadeh F, Hadizadeh M. High affinity of host human microRNAs to SARS-CoV-2 genome: An in silico analysis. Noncoding RNA Res 2020; 5:222-231. [PMID: 33251388 PMCID: PMC7680021 DOI: 10.1016/j.ncrna.2020.11.005] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [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: 08/13/2020] [Revised: 11/02/2020] [Accepted: 11/12/2020] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Coronavirus disease 2019 (COVID-19) caused by a novel betacoronavirus named severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has attracted top health concerns worldwide within a few months after its appearance. Since viruses are highly dependent on the host small RNAs (microRNAs) for their replication and propagation, in this study, top miRNAs targeting SARS-CoV-2 genome and top miRNAs targeting differentially expressed genes (DEGs) in lungs of patients infected with SARS-CoV-2, were predicted. METHODS All human mature miRNA sequences were acquired from miRBase database. MiRanda tool was used to predict the potential human miRNA binding sites on the SARS-CoV-2 genome. EdgeR identified differentially expressed genes (DEGs) in response to SARS-CoV-2 infection from GEO147507 data. Gene Set Enrichment Analysis (GSEA) and DEGs annotation analysis were performed using ToppGene and Metascape tools. RESULTS 160 miRNAs with a perfect matching in the seed region were identified. Among them, there was 15 miRNAs with more than three binding sites and 12 miRNAs with a free energy binding of -29 kCal/Mol. MiR-29 family had the most binding sites (11 sites) on the SARS-CoV-2 genome. MiR-21 occupied four binding sites and was among the top miRNAs that targeted up-regulated DEGs. In addition to miR-21, miR-16, let-7b, let-7e, and miR-146a were the top miRNAs targeting DEGs. CONCLUSION Collectively, more experimental studies especially miRNA-based studies are needed to explore detailed molecular mechanisms of SARS-CoV-2 infection. Moreover, the role of DEGs including STAT1, CCND1, CXCL-10, and MAPKAPK2 in SARS-CoV-2 should be investigated to identify the similarities and differences between SARS-CoV-2 and other respiratory viruses.
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Affiliation(s)
- Saeideh Jafarinejad-Farsangi
- Physiology Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran
| | - Maryam Moazzam Jazi
- Cellular and Molecular Endocrine Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Farzaneh Rostamzadeh
- Cardiovascular Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran
| | - Morteza Hadizadeh
- Student Research Committee, Kerman University of Medical Sciences, Kerman, Iran
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Hashemi MS, Gharbi S, Jafarinejad-Farsangi S, Ansari-Asl Z, Dezfuli AS. Secondary toxic effect of graphene oxide and graphene quantum dots alters the expression of miR-21 and miR-29a in human cell lines. Toxicol In Vitro 2020; 65:104796. [PMID: 32070776 DOI: 10.1016/j.tiv.2020.104796] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 01/30/2020] [Accepted: 02/13/2020] [Indexed: 12/11/2022]
Abstract
For in vitro studies, non-toxic doses of nanomaterials are routinely selected by quantification of live cells after exposing to different concentrations of nanoparticles but considering only morphological changes or viability of cells is not sufficient to conclude that these nanomaterials are non-cytotoxic. Here we investigated if secondary toxicity is active in the cells exposed to non-toxic doses of graphene oxide (GO) and graphene quantum dots (GQDs). Non-cytotoxic dose of 15 μg mL-1 of GO (100 nm) and GQDs (50 nm) was selected according to MTT and Hoechst 33342/PI double staining assays. In order to investigate the secondary toxicity, the expression of miR-21, miR-29a and three genes at both mRNA and protein level were evaluated in MCF-7, HUVEC, KMBC/71 cells 4 and 24 h post exposure. Mitochondrial membrane potential (MMP) was assessed by Rhodamine 123 staining. According to our results, there was no significant decrease in viability of cells after exposure to the non-cytotoxic dose of GO and GQDs, but we observed significant alterations in the expression level of miR-21, miR-29a, Bax, Bcl2 and PTEN genes after treatment in all three cells. In addition to molecular changes, we observed alteration in mitochondrial activity at cellular level. However, we also observed that GO influenced the basal level of genes and MMP more compare to GQDs. Considering that all these genes are involved in breast tumor development and metastasis, the observed changes in miRNA expression and protein synthesis may alter cell fate and susceptibility and cause deviation in the desired outcome of GO and GQDs application in medical research.
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Affiliation(s)
- Mahnaz Sadat Hashemi
- Department of Biology, Faculty of Science, Shahid Bahonar University of Kerman, Kerman, Iran
| | - Sedigheh Gharbi
- Department of Biology, Faculty of Science, Shahid Bahonar University of Kerman, Kerman, Iran
| | - Saeideh Jafarinejad-Farsangi
- Physiology Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran.
| | - Zeinab Ansari-Asl
- Department of Chemistry, Faculty of Science, Shahid Chamran University of Ahvaz, Ahvaz, Iran.
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Jafarinejad-Farsangi S, Gharibdoost F, Farazmand A, Kavosi H, Jamshidi A, Karimizadeh E, Noorbakhsh F, Mahmoudi M. MicroRNA-21 and microRNA-29a modulate the expression of collagen in dermal fibroblasts of patients with systemic sclerosis. Autoimmunity 2019; 52:108-116. [DOI: 10.1080/08916934.2019.1621856] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Saeideh Jafarinejad-Farsangi
- Physiology Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran
| | - Farhad Gharibdoost
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Ali Farazmand
- Department of Cell and Molecular Biology, University of Tehran, Tehran, Iran
| | - Hoda Kavosi
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Ahmadreza Jamshidi
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Elham Karimizadeh
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Farshid Noorbakhsh
- Immunology Department, Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahdi Mahmoudi
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran
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22
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Neisi Z, Ansari-Asl Z, Jafarinejad-Farsangi S, Tarzi ME, Sedaghat T, Nobakht V. Synthesis, characterization and biocompatibility of polypyrrole/Cu(II) metal-organic framework nanocomposites. Colloids Surf B Biointerfaces 2019; 178:365-376. [PMID: 30903975 DOI: 10.1016/j.colsurfb.2019.03.032] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [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: 08/20/2018] [Revised: 02/24/2019] [Accepted: 03/14/2019] [Indexed: 11/27/2022]
Abstract
The main objective of composite science is to fabricate new materials with desired properties such as high chemical, mechanical, and/or biological performances. In this research, new conductive nanocomposites of copper metal-organic frameworks (Cu-MOF) and polypyrrole (PPy) were fabricated with the aim of exploiting the electrical conductivity of polypyrrole and the porosity of MOFs in the final products. The prepared compounds (PPy/x%Cu-MOF, x = 20, 50, and 80) were investigated by FTIR, PXRD, SEM, TEM, DLS, BET, EDS mapping, cyclic voltammetry (CV), and zeta potential (ξ) measurements. Spherical morphology was confirmed by SEM and TEM analysis. The PPy/80%Cu-MOF nanocomposite showed the highest ξ potential (-40 mV), demonstrating the stability of dispersed particles. The CV results revealed that the nanocomposites have higher capacitance in comparison to the pure materials. In vitro degradation of the as-prepared compounds in simulated body fluid (SBF) was studied by EIS (electrochemical impedance spectroscopy) and Tafel polarization tests. Furthermore, in vitro biocompatibility of the PPy/x%Cu-MOF composite was evaluated on a group of cells including 3T3 fibroblasts, MCF-7 breast cancer cells, J774.A1 macrophages and red blood cells (RBCs). Viability of 3T3 fibroblasts, MCF-7, and J774.A1 cells, by Methylthiazolyldiphenyl-tetrazolium bromide (MTT) method, was dependent on Cu-MOF percent and amount of composites. Hemolytic assay for RBCs exposed to different amounts of the PPy/x%Cu-MOF composites showed hematological toxicity less than 5% in most concentrations. In addition, to investigate pro-inflammatory activity, J774.A1 macrophages were exposed to non-toxic concentrations of the PPy/x%Cu-MOF and no significant change in the expression of two inflammatory genes COX-2 and iNOS was observed. Injection of the PPy/x%Cu-MOF (5 mg kg-1) into bloodstream of mice did not increase liver damage marker enzymes alanine transaminase (ALT) and aspartate transaminase (AST) level in serum 1 week post injection. Moreover, we observed slight but not significant increase in serum copper level in mice 1 week after injection. According to the results, the PPy/x%Cu-MOF nanocomposites exhibited a good in vitro and in vivo biocompatibility without inducing pro-inflammatory responses in macrophages and show promising potential for different biomedical applications such as biosensors and drug delivery. The release of curcumin from curcumin-loaded PPy/x%Cu-MOF nanocomposites was detectable in plasma of mice 4 days after administration.
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Affiliation(s)
- Zeinab Neisi
- Department of Chemistry, Faculty of Science, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Zeinab Ansari-Asl
- Department of Chemistry, Faculty of Science, Shahid Chamran University of Ahvaz, Ahvaz, Iran.
| | - Saeideh Jafarinejad-Farsangi
- Physiology Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran.
| | - Mojdeh Esmaeili Tarzi
- Cardiovascular Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran
| | - Tahereh Sedaghat
- Department of Chemistry, Faculty of Science, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Valiollah Nobakht
- Department of Chemistry, Faculty of Science, Shahid Chamran University of Ahvaz, Ahvaz, Iran
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23
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Mahmoudi M, Ashraf-Ganjouei A, Javinani A, Shahram F, Meguro A, Mizuki N, Ahmadzadeh N, Jafarinejad-Farsangi S, Mostafaei S, Kavosi H, Faezi ST, Akhlaghi M, Davatchi F. Epistatic Interaction of ERAP1 and HLA-B*51 in Iranian Patients with Behçet's Disease. Sci Rep 2018; 8:17612. [PMID: 30514861 PMCID: PMC6279803 DOI: 10.1038/s41598-018-35700-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2018] [Accepted: 11/09/2018] [Indexed: 12/18/2022] Open
Abstract
Behçet's Disease (BD) pathogenesis remains unclear, but some genetic loci and environmental factors are proposed to play a role. Here, we investigate the association of the endoplasmic reticulum aminopeptidase-1 (ERAP1) gene variants and HLA-B*51 with BD susceptibility and clinical manifestations in Iranian patients. In the study, 748 BD patients and 776 healthy individuals were included. The MGB-TaqMan Allelic Discrimination method was used to genotype 10 common missense single nucleotide polymorphisms (SNPs) and one intronic SNP in the ERAP1 gene region. We found no significant association between the 11 SNPs and BD in allelic and genotypic association tests. However, rs30187 showed the strongest association with BD in the recessive genotype model of the risk T allele in HLA-B*51 carriers. Although this became insignificant after correcting for multiple comparisons, the homozygous rs30187 risk allele genotype (TT) increased disease susceptibility in HLA-B*51 carriers in epistasis analysis, and the rs30187 TT recessive genotype showed a significant association with risk of cardiac involvement in the all patients and articular involvements in HLA-B*51 positive patients. Our findings suggest that gene-gene interactions between HLA-B*51 and ERAP1 variants is important for BD development, however, ERAP1 variants which interact with HLA-B*51 may differ among disease phenotypes or populations.
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Affiliation(s)
- Mahdi Mahmoudi
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Amir Ashraf-Ganjouei
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Ali Javinani
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Farhad Shahram
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Akira Meguro
- Department of Ophthalmology and Visual Science, Yokohama City University Graduate School of Medicine, Yokohama, Japan.
| | - Nobuhisa Mizuki
- Department of Ophthalmology and Visual Science, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Nooshin Ahmadzadeh
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Saeideh Jafarinejad-Farsangi
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran.,Physiology Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran
| | - Shayan Mostafaei
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran.,Department of Community Medicine, Faculty of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Hoda Kavosi
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Maassoumeh Akhlaghi
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Fereydoun Davatchi
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran
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Jafarinejad-Farsangi S, Farazmand A, Gharibdoost F, Karimizadeh E, Noorbakhsh F, Faridani H, Mahmoudi M, Jamshidi AR. Inhibition of MicroRNA-21 induces apoptosis in dermal fibroblasts of patients with systemic sclerosis. Int J Dermatol 2017; 55:1259-1267. [PMID: 27637490 DOI: 10.1111/ijd.13308] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2015] [Revised: 01/25/2016] [Accepted: 02/03/2016] [Indexed: 12/24/2022]
Abstract
BACKGROUND Prolonged activation of dermal fibroblasts is the main cause of progressive fibrosis in systemic sclerosis (SSc). It seems that inhibition of apoptosis in SSc fibroblasts deregulates fibrosis. MicroRNA-21 (miR-21) is a pro-fibrotic factor with high expression in lesional areas of SSc skin and fibroblasts. METHODS The effects of miR-21 on expression of Bcl-2 and Bax, two apoptotic genes, in dermal fibroblasts of SSc patients were evaluated using real-time polymerase chain reaction and Western blot analysis. Apoptotic cells were detected using flow cytometry and Hoechst 33258 staining assays. RESULTS Overexpression of miR-21 using synthetic miR-21 RNA increased expression of Bcl-2, an inhibitor of apoptosis, and decreased the Bax : Bcl-2 expression ratio, a cell fate determinant, in SSc fibroblasts. Antisense inhibition of miR-21 induced a high rate of apoptosis in SSc fibroblasts. We propose that this may be associated with a decrease in Bcl-2 expression and a shift in the Bax : Bcl-2 ratio. CONCLUSIONS Although further studies are necessary to determine the underlying apoptotic pathway, we propose that inhibition of miR-21 in dermal fibroblasts from lesional skin may be useful in harnessing progressive fibrosis in SSc.
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Affiliation(s)
| | - Ali Farazmand
- Department of Cell and Molecular Biology, University of Tehran, Tehran, Iran.
| | - Farhad Gharibdoost
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Elham Karimizadeh
- Department of Cell and Molecular Biology, University of Tehran, Tehran, Iran
| | - Farshid Noorbakhsh
- Department of Immunology, Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Habibeh Faridani
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahdi Mahmoudi
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Ahmad Reza Jamshidi
- Rheumatology Research Center, Tehran University of Medical Sciences, Tehran, Iran.
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Karimizadeh E, Gharibdoost F, Motamed N, Jafarinejad-Farsangi S, Jamshidi A, Mahmoudi M. c-Abl silencing reduced the inhibitory effects of TGF-β1 on apoptosis in systemic sclerosis dermal fibroblasts. Mol Cell Biochem 2015; 405:169-76. [PMID: 25876876 DOI: 10.1007/s11010-015-2408-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2014] [Accepted: 04/09/2015] [Indexed: 01/01/2023]
Abstract
It is generally accepted that the apoptosis of myofibroblasts is a crucial event in the normal wound healing. Delay in myofibroblasts apoptosis results in fibrotic diseases such as systemic sclerosis (SSc). Transforming growth factor-β1 (TGF-β1) is an important cytokine to induce fibroblasts differentiation into myofibroblasts. Cellular Abelson (c-Abl) is known as a TGF-β1-modulating molecule in fibrosis. The role of c-Abl, TGF-β1, and their interaction in SSc myofibroblasts apoptosis has not yet been fully explored. The aim of this study was to evaluate whether TGF-β1 and inhibition of c-Abl influence Bax to Bcl-2 ratio and apoptosis in SSc and healthy dermal fibroblasts. We also would like to know whether there is interaction between TGF-β1 and c-Abl in connection with fibroblasts apoptosis or not. Bax to Bcl-2 ratio was determined using quantitative real-time polymerase chain reaction and immunoblotting. Apoptosis was detected using annexin V and nuclear staining with Hoechst dye. Our results demonstrated that inhibition of c-Abl increased SSc and healthy dermal fibroblasts susceptibility to apoptosis through increasing in Bax to Bcl-2 mRNA and protein ratios, whereas TGF-β1 promoted healthy fibroblasts resistance to apoptosis via decreasing Bax to Bcl-2 mRNA and protein ratios. In addition, c-Abl silencing reduced the effects of TGF-β1 on Bax to Bcl-2 mRNA and protein ratios. These results suggested that TGF-β1 and c-Abl individually may prevent the deletion of myofibroblasts from wounds and result in fibrosis. Results also proposed that silencing of c-Abl may promote myofibroblasts elimination from wound lesions through reduction in the TGF-β1 inhibitory effects on apoptosis.
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Affiliation(s)
- Elham Karimizadeh
- Department of Cell and Molecular Biology, School of Biology, College of Science, University of Tehran, P.O. Box 141556455, Tehran, Iran
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Jafarinejad-Farsangi S, Farazmand A, Mahmoudi M, Gharibdoost F, Karimizadeh E, Noorbakhsh F, Faridani H, Jamshidi AR. MicroRNA-29a induces apoptosis via increasing the Bax:Bcl-2 ratio in dermal fibroblasts of patients with systemic sclerosis. Autoimmunity 2015; 48:369-78. [PMID: 25857445 DOI: 10.3109/08916934.2015.1030616] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [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: 01/15/2023]
Abstract
The most prominent feature of systemic sclerosis (SSc) and other diseases associated with fibrosis is the prolonged activation of fibroblasts not eliminated by apoptosis, hence characterized by accumulation of more extra cellular matrix (ECM). We tend to verify if microRNA-29a (miR-29a) as an anti-fibrotic factor could induce apoptosis in SSc fibroblasts. We did not detect apoptosis in SSc fibroblasts. We found that Bcl-2 expression was upregulated in SSc fibroblasts and the ratio of Bax:Bcl-2 in these cells was significantly lower (p = 0.02) compared to normal fibroblasts. Transfection of both SSc and transforming growth factor-β (TGF-β) stimulated fibroblasts by miR-29a mimic, significantly decreased the expression of two anti-apoptotic members of the Bcl-2 family, Bcl-2 (p = 0.0005, p = 0.01) and Bcl-XL (p = 0.0001, p = 0.006), resulted in enhanced Bax:Bcl-2 ratio and induced a high rate of apoptosis. Recently, miR-29 has been introduced as an anti-fibrotic factor with potential therapeutic effect on SSc. Until now, it has not been proposed whether there is a relationship between miR-29a and apoptosis in SSc. According to our results, it seems that miR-29a is a potent inducer of apoptosis in SSc fibroblasts and an attenuator of ECM production in these cells. MiR-29a disrupted the expression profiling of Bcl-2 family proteins (Bax, Bcl-2 and Bcl-XL) which is the central point of dynamic life-death rheostat in many apoptotic pathways. Furthermore, dermal fibroblasts from patients with SSc showed elevation in TNF-α mRNA levels, while restoration of miR-29a decreases TNF-α production in these cells. Although further molecular studies are necessary to investigate the underlying apoptotic pathways, the present findings suggest that anti-fibrotic and pro-apoptotic properties of miR-29a could provide novel benefits toward the development of fibroblast-specific anti-fibrotic therapies.
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Jafarinejad-Farsangi S, Farazmand A, Rezayof A, Darbandi N. Proteome Analysis of Rat Hippocampus Following Morphine-induced Amnesia and State-dependent Learning. Iran J Pharm Res 2015; 14:591-602. [PMID: 25901168 PMCID: PMC4403077] [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: 11/23/2022]
Abstract
Morphine's effects on learning and memory processes are well known to depend on synaptic plasticity in the hippocampus. Whereas the role of the hippocampus in morphine-induced amnesia and state-dependent learning is established, the biochemical and molecular mechanisms underlying these processes are poorly understood. The present study intended to investigate whether administration of morphine can change the expression level of rat hippocampal proteins during learning of a passive avoidance task. A step-through type passive avoidance task was used for the assessment of memory retention. To identify the complex pattern of protein expression induced by morphine, we compared rat hippocampal proteome either in morphine-induced amnesia or in state-dependent learning by two-dimensional gel electerophoresis and combined mass spectrometry (MS and MS/MS). Post-training administration of morphine decreased step-through latency. Pre-test administration of morphine induced state-dependent retrieval of the memory acquired under post-training morphine influence. In the hippocampus, a total of 18 proteins were identified whose MASCOT (Modular Approach to Software Construction Operation and Test) scores were inside 95% confidence level. Of these, five hippocampal proteins altered in morphine-induced amnesia and ten proteins were found to change in the hippocampus of animals that had received post-training and pre-test morphine. These proteins show known functions in cytoskeletal architecture, cell metabolism, neurotransmitter secretion and neuroprotection. The findings indicate that the effect of morphine on memory formation in passive avoidance learning has a morphological correlate on the hippocampal proteome level. In addition, our proteomicscreensuggests that morphine induces memory impairment and state-dependent learning through modulating neuronal plasticity.
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Affiliation(s)
- Saeideh Jafarinejad-Farsangi
- Department of Cell and Molecular Biology, School of Biology, College of Science, University of Tehran, Tehran, Iran.
| | - Ali Farazmand
- Department of Cell and Molecular Biology, School of Biology, College of Science, University of Tehran, Tehran, Iran.
| | - Ameneh Rezayof
- Department of Animal Biology, School of Biology and Center of Excellence in Phylogeny of Living Organisms, College of Science, University of Tehran, Tehran, Iran.,e-mail:
| | - Niloufar Darbandi
- Department of Biology, Faculty of Science, Arak University, Arak, Iran.
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Karimizadeh E, Motamed N, Mahmoudi M, Jafarinejad-Farsangi S, Jamshidi A, Faridani H, Gharibdoost F. Attenuation of fibrosis with selective inhibition of c-Abl by siRNA in systemic sclerosis dermal fibroblasts. Arch Dermatol Res 2014; 307:135-42. [PMID: 25527259 DOI: 10.1007/s00403-014-1532-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2014] [Revised: 11/13/2014] [Accepted: 12/11/2014] [Indexed: 11/25/2022]
Abstract
Cellular abelson (c-Abl), a non-receptor tyrosine kinase, is an important molecule in the pathogenesis of systemic sclerosis. There have been reports of beneficial effects of pharmacological tyrosine kinase inhibitors, such as imatinib mesylate, on fibrosis. However, these inhibitors affect multiple tyrosine kinases including c-Abl, c-kit, and platelet-derived growth factor receptor. The effects of selective inhibition of c-Abl using small interfering RNA (siRNA) on dermal fibrosis have not yet been explored. The aim of this study is to evaluate whether specific inhibition of c-Abl by siRNA can influence the transforming growth factor-β1 (TGF-β1)-induced fibrotic responses. Dermal fibroblasts from systemic sclerosis patients and healthy controls were transfected with c-Abl siRNA. The expression levels of collagen type I, fibronectin, connective tissue growth factor (CTGF), and α-smooth muscle actin (α-SMA) were measured at both the mRNA and protein levels in the absence or presence of TGF-β1 pro-fibrotic cytokine. In healthy dermal fibroblasts, the expression of collagen type 1, fibronectin, α-SMA, and CTGF mRNAs and proteins that were upregulated after stimulation with TGF-β1 was markedly decreased by c-Abl siRNA. Silencing of c-Abl via siRNA efficiently reduced the basal synthesis of collagen type I, fibronectin, α-SMA, and CTGF mRNAs and proteins in systemic sclerosis fibroblasts, but it had no effect on the baseline expression of these genes and proteins in healthy dermal fibroblasts. In conclusion, specific c-Abl gene silencing using siRNA effectively reduced fibrosis-related gene expression. Inhibition of c-Abl by siRNA may be a potential therapeutic approach for fibrotic diseases such as systemic sclerosis.
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Affiliation(s)
- Elham Karimizadeh
- Department of Cell and Molecular Biology, School of biology, College of Science, University of Tehran, P.O. Box 141556455, Tehran, Iran
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