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Igder S, Zamani M, Fakher S, Siri M, Ashktorab H, Azarpira N, Mokarram P. Circulating Nucleic Acids in Colorectal Cancer: Diagnostic and Prognostic Value. Dis Markers 2024; 2024:9943412. [PMID: 38380073 PMCID: PMC10878755 DOI: 10.1155/2024/9943412] [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] [Figures] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 01/07/2024] [Accepted: 01/25/2024] [Indexed: 02/22/2024]
Abstract
Colorectal cancer (CRC) is the third most prevalent cancer in the world and the fourth leading cause of cancer-related mortality. DNA (cfDNA/ctDNA) and RNA (cfRNA/ctRNA) in the blood are promising noninvasive biomarkers for molecular profiling, screening, diagnosis, treatment management, and prognosis of CRC. Technological advancements that enable precise detection of both genetic and epigenetic abnormalities, even in minute quantities in circulation, can overcome some of these challenges. This review focuses on testing for circulating nucleic acids in the circulation as a noninvasive method for CRC detection, monitoring, detection of minimal residual disease, and patient management. In addition, the benefits and drawbacks of various diagnostic techniques and associated bioinformatics tools have been detailed.
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Affiliation(s)
- Somayeh Igder
- Department of Clinical Biochemistry, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mozhdeh Zamani
- Autophagy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
- Department of Biochemistry, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Shima Fakher
- Department of Biochemistry, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Morvarid Siri
- Autophagy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Hassan Ashktorab
- Department of Medicine, Gastroenterology Division and Cancer Center, Howard University College of Medicine, Washington, DC, USA
| | - Negar Azarpira
- Autophagy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Pooneh Mokarram
- Autophagy Research Center, Department of Biochemistry, Shiraz University of Medical Sciences, Shiraz, Iran
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Heydarnia E, Dorostgou Z, Hedayati N, Mousavi V, Yahyazadeh S, Alimohammadi M, Gheibi M, Heidari P, Igder S, Mafi A, Vakili O. Circular RNAs and cervical cancer: friends or foes? A landscape on circRNA-mediated regulation of key signaling pathways involved in the onset and progression of HPV-related cervical neoplasms. Cell Commun Signal 2024; 22:107. [PMID: 38341592 PMCID: PMC10859032 DOI: 10.1186/s12964-024-01494-0] [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: 09/30/2023] [Accepted: 01/20/2024] [Indexed: 02/12/2024] Open
Abstract
Cervical cancer (CC) is a common gynecologic malignancy, accounting for a significant proportion of women death worldwide. Human papillomavirus (HPV) infection is one of the major etiological causes leading to CC onset; however, genetic, and epigenetic factors are also responsible for disease expansion. Circular RNAs (circRNAs), which are known as a particular subset of non-coding RNA (ncRNA) superfamily, with covalently closed loop structures, have been reported to be involved in the progression of diverse diseases, especially neoplasms. In this framework, abnormally expressed circRNAs are in strong correlation with CC pathogenesis through regulating substantial signaling pathways. Also, these RNA molecules can be considered as promising biomarkers and therapeutic targets for CC diagnosis/prognosis and treatment, respectively. Herein, we first review key molecular mechanisms, including Wnt/β-catenin, MAPK, and PI3K/Akt/mTOR signaling pathways, as well as angiogenesis and metastasis, by which circRNAs interfere with CC development. Then, diagnostic, prognostic, and therapeutic potentials of these ncRNA molecules will be highlighted in depth.
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Affiliation(s)
- Emad Heydarnia
- Department of Medical Nanotechnology, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Zahra Dorostgou
- Department of Biochemistry, Neyshabur Branch, Islamic Azad University, Neyshabur, Iran
| | - Neda Hedayati
- School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Vahide Mousavi
- School of Medicine, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Sheida Yahyazadeh
- Department of Immunology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mina Alimohammadi
- Student Research Committee, Department of Immunology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Mobina Gheibi
- Student Research Committee, Mazandaran University of Medical Sciences, Sari, Iran
| | - Parasta Heidari
- School of Medicine, Bushehr University of Medical Sciences, Bushehr, Iran.
| | - Somayeh Igder
- Department of Clinical Biochemistry, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Alireza Mafi
- Department of Clinical Biochemistry, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, Iran.
- Nutrition and Food Security Research Center, Isfahan University of Medical Sciences, Isfahan, Iran.
| | - Omid Vakili
- Department of Clinical Biochemistry, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, Iran.
- Autophagy Research Center, Department of Clinical Biochemistry, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
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Keshavarz Motamed A, Zarei ZH, Mirfakhraee H, Shariatinia F, Akbari M, Ziagham S, Igder S, Zarei N. Association of Interleukin-17A rs2275913 Polymorphism with Recurrent Miscarriage: A Systematic Review and Meta-Analysis Study. Int J Fertil Steril 2023; 18:7-11. [PMID: 38041453 PMCID: PMC10692740 DOI: 10.22074/ijfs.2023.546127.1248] [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: 01/03/2022] [Revised: 04/28/2023] [Accepted: 05/07/2023] [Indexed: 12/03/2023]
Abstract
Recurrent miscarriage (RM) is a condition defined as having three or more consecutive pregnancy losses before the 20 weeks of pregnancy. The present study was undertaken to investigate association of Interleukin-17A (IL-17A) rs2275913 polymorphism with RM. To this end, we searched the international databases (Web of Science, PubMed, Embase, and Scopus) and extracted studies investigating the association of IL-17A rs2275913 polymorphism with RM using the appropriate keywords. The collected data were analyzed with the random-effects model and STATA (version 14). A total of five studies met the eligibility criteria, and total sample size was 998 subjects. Mean age of the cases and controls were 31.41 ± 4.16 and 30.56 ± 3.5 years, respectively. Our results disclosed a significant relationship of the IL-17A rs2275913 AA genotype [odds ratio (OR)=1.68; 95% confidence interval (CI)=1.16- 2.43; I2=19; P=0.294) with RM. There was no statistically significant correlation between IL-17Ars2275913 GG genotype (OR=1.04; 95% CI=0.64-1.7; I2=59.5; P=0.042) and GA genotype (OR=0.85; 95% CI=0.65-1.12; I2=19.1; P=0.293) with RM. Our findings revealed that the IL-17A rs2275913 polymorphism is associated with RM, and the AA genotype of this polymorphism increased possibility of being involved in RM.
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Affiliation(s)
| | - Z Hina Zarei
- Department of Obstetrics and Gynecology, Arash Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Hosna Mirfakhraee
- Firoozabadi Clinical Research Development Unit (FACRDU), Iran University of Medical Sciences, Tehran
- Obstetric and Gynecologist, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Fatemeh Shariatinia
- Obstetric and Gynecologist, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Malihe Akbari
- Department of Reproductive Health, School of Nursing and Midwifery, Tehran University of Medical Science, Tehran, Iran
| | - Sara Ziagham
- Department of Midwifery, Shushtar Faculty of Medical Sciences, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Somayeh Igder
- Department of Clinical Biochemistry, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Neda Zarei
- Department of Gynecology and Obstetrics, Qazvin University of Medical Sciences, Qazvin, Iran.
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Hosseini-Abgir A, Naghizadeh MM, Igder S, Miladpour B. Insilco prediction of the role of the FriZZled5 gene in colorectal cancer. Cancer Treat Res Commun 2023; 36:100751. [PMID: 37595345 DOI: 10.1016/j.ctarc.2023.100751] [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: 03/19/2023] [Revised: 07/27/2023] [Accepted: 08/14/2023] [Indexed: 08/20/2023]
Abstract
INTRODUCTION In this study, we aimed to elucidate the crosstalk between the Wnt/β-catenin signaling pathway and colorectal cancer (CRC) associated with inflammatory bowel disease (IBD) using a bioinformatics analysis of putative common biomarkers and a systems biology approach. MATERIALS AND METHODS The following criteria were used to search the GEO and ArrayExpress databases for terms related to CRC and IBD: 1. The dataset containing the transcriptomic data, and 2. Untreated samples by medications or drugs. A total of 42 datasets were selected for additional analysis. The GEO2R identified the differentially expressed genes. The genes involved in the Wnt signaling pathway were extracted from the KEGG database. Enrichment analysis and miRNA target prediction were conducted through the ToppGene online tool. RESULTS In CRC datasets, there were 1168 up- and 998 down-regulated probes, whereas, in IBD datasets, there were 256 up- and 200 down-regulated probes. There were 65 upregulated and 57 downregulated genes shared by CRC and IBD. According to KEGG, there were 166 genes in the Wnt pathway. FriZZled5 (FZD5) was a down-regulated gene in both CRC and IBD, as determined by the intersection of CRC- and IBD-related DEGs with the Wnt pathway. It was also demonstrated that miR-191, miR-885-5p, miR-378a-3p, and miR-396-3p affect the FriZZled5 gene expression. CONCLUSION It is possible that increased expression of miR-191 and miR-885-5p, or decreased expression of miR-378a -3p and miR396-3, in IBD and CRC results in decreased expression of the FZD5 gene. Based on the function of this gene, FZD5 may be a potential therapeutic target in IBD that progresses to CRC.
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Affiliation(s)
| | | | - Somayeh Igder
- Department of Clinical Biochemistry, Faculty of Medicine, Ahvaz Jundishapur University of Medical Science, Ahvaz, Iran
| | - Behnoosh Miladpour
- Department of Clinical Biochemistry, Fasa University of Medical Sciences, Fasa, Iran.
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Aslani F, Afarin R, Dehghani Madiseh N, Beheshti Nasab H, Monjezi S, Igder S, Rashidi M. Potentiation of Apoptotic Effect of Combination of Etoposide and Quercetin on HepG2 Liver Cancer Cells. Hepat Mon 2023. [DOI: 10.5812/hepatmon-136194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
Abstract
Background: Hepatocellular carcinoma (HCC) is the most common type of liver cancer worldwide. The current remedies for cancer, including chemotherapy and radiation therapy, might damage patients’ organs, sometimes causing death. Etoposide (ETO), as a widely used chemo-drug, possesses the same problems. For years, combinational therapy has been considered a potential adjustor for common treatments, alleviating their side effects. Quercetin (Que), a phytochemical drug, has been used due to its potential against cancer. Objectives: This study explored whether synergy occurs between Que and ETO on the apoptosis of HepG2 HCC cells or not. Methods: The impacts of the drugs on cell growth were assessed through the MTT assay. The apoptotic death rates of treated cells were examined through Annexin/PI double staining and caspase-9 and caspase-3 activities. The relative expression of B-cell lymphoma 2 (Bcl-2) Associated X-protein (Bax), and Bcl-2 genes and proteins were analyzed using quantitative reverse transcription polymerase chain reaction and western blot analysis. Additionally, the levels of p53 protein were determined. Results: Both Que and ETO reduced the cell viability and increased apoptotic rates, caspases activities, Bax gene and protein expression, and the p53 protein levels of HepG2 cells. The combination of Que and ETO showed apparent synergy in terms of cell growth and cell apoptosis. Que significantly enhanced the effects of ETO on caspase activities, Bax and Bcl-2 genes’ expression, and p53 protein levels. Conclusions: The obtained results demonstrated that Que showed synergy when co-treated with ETO on HepG2 cells. Therefore, it is concluded that further studies on the aforementioned combination could lead to a potential anticancer compound against HCC.
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Ahmadpour F, Igder S, Babaahmadi-Rezaei H, Khalili E, Kanani M, Soleimani V, Mohammadzadeh G. Methylation-mediated silencing of miR-125a-5p facilitates breast cancer progression by inducing autophagy. Mol Biol Rep 2022; 49:6325-6339. [PMID: 35486286 DOI: 10.1007/s11033-022-07440-y] [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: 01/19/2022] [Accepted: 03/30/2022] [Indexed: 02/07/2023]
Abstract
BACKGROUND microRNA-125a-5p (miR-125a) is a tumor suppressor gene whose role in autophagy remains poorly understood. In the current study, we aimed to investigate the methylation status of miR-125a, its transfection into SK-BR3 cells, and its effects on autophagy. METHODS Sixty samples of tumor and non-tumor adjacent tissue were collected and the methylation status of miR-125a was evaluated by methylation-specific PCR (MSP). The effect of 5-Aza-dC on miR-125a expression was investigated in the SK-BR3 cells. Cells were also transfected with miR-125a mimic/antimiR. The expression of miR-125a and its target genes was evaluated by Real-Time PCR. Protein levels of ATG5 and LC3 were assessed by Western blotting. HER2 expression was investigated by immunocytochemistry (ICC). RESULTS The data showed that the miR-125a promoter CpG Island was significantly hypermethylated in breast cancer tissues (p < 0.01) and in SK-BR3 cells. The 5-Aza-dC could significantly increase miR-125a expression by decreasing its methylation (p < 0.05). In addition, Western blot analysis indicated the expression of ATG5 and LC3 II/ LC3I, as autophagy biomarkers, was significantly reduced in SK-BR3 cells transfected with miR-125a (p < 0.05). CONCLUSIONS Our data showed miR-125a expression was significantly decreased in tumor tissues due to its promoter hypermethylation. Overexpression of miR-125a was associated with a reduction in autophagy, which could provide a new therapeutic avenue for advanced-stage breast cancer treatment.
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Affiliation(s)
- Fatemeh Ahmadpour
- Department of Clinical Biochemistry, School of Medicine, Cellular and Molecular Research Center, Medical Basic Science Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Somayeh Igder
- Department of Clinical Biochemistry, School of Medicine, Cellular and Molecular Research Center, Medical Basic Science Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Hossein Babaahmadi-Rezaei
- Department of Clinical Biochemistry, School of Medicine, Cellular and Molecular Research Center, Medical Basic Science Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Ehsan Khalili
- Department of Clinical Biochemistry, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Malek Kanani
- Department of Pathology, Imam Khomeini Hospital, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Vahid Soleimani
- Department of Pathology, Cancer Institute, Imam Khomeini Complex Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Ghorban Mohammadzadeh
- Department of Clinical Biochemistry, School of Medicine, Hyperlipidemia Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
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Eshraghi M, Ahmadi M, Afshar S, Lorzadeh S, Adlimoghaddam A, Rezvani Jalal N, West R, Dastghaib S, Igder S, Torshizi SRN, Mahmoodzadeh A, Mokarram P, Madrakian T, Albensi BC, Łos MJ, Ghavami S, Pecic S. Enhancing autophagy in Alzheimer's disease through drug repositioning. Pharmacol Ther 2022; 237:108171. [PMID: 35304223 DOI: 10.1016/j.pharmthera.2022.108171] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [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: 11/01/2021] [Revised: 02/18/2022] [Accepted: 03/08/2022] [Indexed: 02/07/2023]
Abstract
Alzheimer's disease (AD) is one of the biggest human health threats due to increases in aging of the global population. Unfortunately, drugs for treating AD have been largely ineffective. Interestingly, downregulation of macroautophagy (autophagy) plays an essential role in AD pathogenesis. Therefore, targeting autophagy has drawn considerable attention as a therapeutic approach for the treatment of AD. However, developing new therapeutics is time-consuming and requires huge investments. One of the strategies currently under consideration for many diseases is "drug repositioning" or "drug repurposing". In this comprehensive review, we have provided an overview of the impact of autophagy on AD pathophysiology, reviewed the therapeutics that upregulate autophagy and are currently used in the treatment of other diseases, including cancers, and evaluated their repurposing as a possible treatment option for AD. In addition, we discussed the potential of applying nano-drug delivery to neurodegenerative diseases, such as AD, to overcome the challenge of crossing the blood brain barrier and specifically target molecules/pathways of interest with minimal side effects.
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Affiliation(s)
- Mehdi Eshraghi
- Department of Human Anatomy and Cell Science, University of Manitoba College of Medicine, Winnipeg, MB R3E 0V9, Canada
| | - Mazaher Ahmadi
- Faculty of Chemistry, Bu-Ali Sina University, Hamedan, Iran; Autophagy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Saeid Afshar
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Shahrokh Lorzadeh
- Department of Human Anatomy and Cell Science, University of Manitoba College of Medicine, Winnipeg, MB R3E 0V9, Canada
| | - Aida Adlimoghaddam
- Autophagy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran; St. Boniface Hospital Albrechtsen Research Centre, Division of Neurodegenerative Disorders, Winnipeg, MB R2H2A6, Canada
| | | | - Ryan West
- Department of Chemistry and Biochemistry, California State University, Fullerton, United States of America
| | - Sanaz Dastghaib
- Endocrinology and Metabolism Research Center, Shiraz University of Medical Sciences, Shiraz Iran
| | - Somayeh Igder
- Department of Clinical Biochemistry, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | | | - Amir Mahmoodzadeh
- Medical Biology Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah 6734667149, Iran
| | - Pooneh Mokarram
- Autophagy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Biochemistry, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Tayyebeh Madrakian
- Faculty of Chemistry, Bu-Ali Sina University, Hamedan, Iran; Autophagy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Benedict C Albensi
- St. Boniface Hospital Albrechtsen Research Centre, Division of Neurodegenerative Disorders, Winnipeg, MB R2H2A6, Canada; Nova Southeastern Univ. College of Pharmacy, Davie, FL, United States of America; University of Manitoba, College of Medicine, Winnipeg, MB R3E 0V9, Canada
| | - Marek J Łos
- Biotechnology Center, Silesian University of Technology, 44-100 Gliwice, Poland
| | - Saeid Ghavami
- Department of Human Anatomy and Cell Science, University of Manitoba College of Medicine, Winnipeg, MB R3E 0V9, Canada; Autophagy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran; Research Institutes of Oncology and Hematology, Cancer Care Manitoba-University of Manitoba, Winnipeg, MB R3E 0V9, Canada; Biology of Breathing Theme, Children Hospital Research Institute of Manitoba, University of Manitoba, Winnipeg, MB R3E 0V9, Canada; Faculty of Medicine in Zabrze, University of Technology in Katowice, Academia of Silesia, 41-800 Zabrze, Poland
| | - Stevan Pecic
- Department of Chemistry and Biochemistry, California State University, Fullerton, United States of America.
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Igder S, Mohammadiasl J, Azadpour S, Mansouri E, Ashktorab H, Mokarram P. KRAS mutation and abnormal expression of Cripto-1 as two potential candidate biomarkers for detection of colorectal cancer development. J Cell Biochem 2019; 121:2901-2908. [PMID: 31692030 DOI: 10.1002/jcb.29526] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Accepted: 10/10/2019] [Indexed: 12/31/2022]
Abstract
Colorectal cancer (CRC), regardless of standard procedures of treatment and screening, is still considered one of the deadliest cancers in the Western world, and in economically developed Asian countries, especially Iran. The current study was undertaken to investigate whether changes in the level of Cripto-1 (CR-1) expression and KRAS mutations have a cumulative effect on the onset and progression of CRC. Fifty colorectal tissue samples, including 35 colorectal carcinomas with matching adjacent mucosa, and 15 colorectal adenomas, were chosen for analysis. Twenty-five CRC biopsies and 15 adenoma were analyzed for KRAS mutations by DNA sequencing (Sanger sequencing), and all 50 patients (35 CRCs and 15 adenomas) were evaluated by immunohistochemistry for the CR-1 protein expression. The inducible somatic KRAS mutation (G12D) was observed in nine (36%) of CRC patients, and in two (13.3%) of adenoma patients. The CR-1 expression level in both adenomas (P < .05) and carcinomas (P < .001), were significantly different, compared with the matching adjacent mucosa. The intensity of CR-1 staining in adenomas was less than the intensity of staining, detected in the CRCs (P < .001). The G12D KRAS mutation and CR-1 abnormalities are significantly associated as two signature biomarkers with potential clinical characteristics for the detection of CRC development.
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Affiliation(s)
- Somayeh Igder
- Department of Biochemistry, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Javad Mohammadiasl
- Department of Medical Genetics, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Shima Azadpour
- Faculty Member of Hematology Department, Abadan School of Medical Sciences, Abadan, Iran
| | - Esrafil Mansouri
- Cellular and Molecular Research Center, Department of Anatomical Sciences, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Hassan Ashktorab
- Department of Medicine and Cancer Center, Howard University College of Medicine, Washington, District of Columbia
| | - Pooneh Mokarram
- Colorectal Cancer Research Center, Department of Biochemistry, Shiraz University of Medical Sciences, Shiraz, Iran
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Igder S, Mohammadiasl J, Mokarram P. Altered miR-21, miRNA-148a Expression in Relation to KRAS Mutation Status as Indicator of Adenoma-Carcinoma Transitional Pattern in Colorectal Adenoma and Carcinoma Lesions. Biochem Genet 2019; 57:767-780. [PMID: 30997628 DOI: 10.1007/s10528-019-09918-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [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: 10/03/2018] [Accepted: 04/01/2019] [Indexed: 02/06/2023]
Abstract
Sporadic colorectal cancer (CRC) is a fatal disease, mostly known as the silent killer, due to the fact that this disease is asymptomatic before diagnosis in advanced stage. Screening and the early detection of CRC and colorectal adenoma (CRA) by non-aggressive molecular biomarkers' signature is useful for improvement of survival rate in CRC patients. To achieve such a goal, a better understanding of distinct molecular abnormalities as candidate biomarkers in CRC development is crucial. In this study, seventy-five archived FFPE CRC samples, including colorectal adenocarcinoma, adenomatous polyps (adenoma), and adjacent non-neoplastic mucosa were collected for the investigation by Sanger sequencing at the DNA level and by real-time PCR at the RNA level. The results of the KRAS mutational analysis have shown that the majority of somatic mutations in the KRAS affect only one codon, mainly codon 12(p.G12D) with low frequency in adenomas (13.3%) versus CRCs (36%). The results of dysregulated epigenetic changes of miR-21 clearly showed upregulation of expression in colorectal adenocarcinoma, compared to non-neoplastic mucosa, in colorectal adenoma vs non-neoplastic mucosa: (p < 0.001) and in CRC versus adenoma (p < 0.001); while miR-148a expression were significantly downregulated in CRC, compared to non-neoplastic mucosa, in colorectal adenoma vs non-neoplastic mucosa, and in adenoma vs CRC (p < 0.001). Our findings support the important role of miR-21 in stages I-II of CRC, and the KRAS G12D mutant, and differential miR-148a expression, in advanced stages of CRC.
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Affiliation(s)
- Somayeh Igder
- Department of Biochemistry, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Javad Mohammadiasl
- Department of Medical Genetics, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Pooneh Mokarram
- Colorectal Cancer Research Center and Department of Biochemistry, Shiraz University of Medical Sciences, P.O Box 1167, Shiraz, Iran.
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Asadikaram G, Igder S, Jamali Z, Shahrokhi N, Najafipour H, Shokoohi M, Jafarzadeh A, Kazemi-Arababadi M. Effects of Different Concentrations of Opium on the Secretion of Interleukin-6, Interferon-γ and Transforming Growth Factor Beta Cytokines from Jurkat Cells. Addict Health 2015; 7:47-53. [PMID: 26322210 PMCID: PMC4530193] [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] [Received: 08/11/2014] [Accepted: 10/23/2014] [Indexed: 11/21/2022]
Abstract
BACKGROUND The risk of infectious, autoimmune and immunodeficiency diseases and cancers rise in opioid addicts due to changes in innate and acquired immune responses. Three types of opioid receptors (К-δ-μ) are expressed on the surface of lymphocytes and mononuclear phagocytes. The present study was designed to examine the effects of different concentrations of opium on the secretion of some cytokines produced by lymphocyte cells. METHODS Jurkat cells were exposed to different concentrations of opium for periods of 6, 24 and 72 h in cell culture medium. The amount of interleukin-6 (IL-6), interferon-γ (IFN-γ) and transforming growth factor-b (TGF-β) were then measured using enzyme-linked immunosorbent assay (ELISA) method. FINDINGS The results showed that opium increases the secretion of IL-6 in different concentration of opium in 6 h. The amount of IFN-γ decreased in 6 h and increased in 24 h significantly compared with control. On the other hand, opium had an inhibitory effect on the TGF-β secretion in 6, 24 and 72 h. CONCLUSION Overall, the study showed that opium stimulates pro-inflammatory and suppressed anti-inflammatory cytokine secretion in Jurkat cells. This may account for the negative effect of opium on the immune system leading to chronic inflammation and a base for many disorders in opium addicts.
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Affiliation(s)
- Gholamreza Asadikaram
- Professor, Physiology Research Center, Institute of Neuropharmacology AND Department of Biochemistry, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran,Correspondence to: Gholamreza Asadikaram PhD,
| | - Somayeh Igder
- PhD Student, Molecular Biology Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Zahra Jamali
- PhD Student, Molecular Biology Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Nader Shahrokhi
- Associate Professor, Physiology Research Center, Institute of Neuropharmacology AND Department of Physiology, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Hamid Najafipour
- Professor, Physiology Research Center, Institute of Neuropharmacology, Department of Physiology, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Mostafa Shokoohi
- Research Center for Modeling in Health, Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, Iran
| | - Abdollah Jafarzadeh
- Professor, Department of Immunology, School of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Mohammad Kazemi-Arababadi
- Assistant Professor, Department of Immunology, School of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
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Igder S, Asadikaram GR, Sheykholeslam F, Sayadi AR, Mahmoodi M, Kazemi Arababadi M, Rasaee MJ. Opium induces apoptosis in jurkat cells. Addict Health 2013; 5:27-34. [PMID: 24494155 PMCID: PMC3905558] [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] [Received: 07/29/2012] [Accepted: 11/16/2012] [Indexed: 11/11/2022]
Abstract
BACKGROUND The direct effect of some opioids on immune cells has been demonstrated. The aim of this study was to assess the apoptotic effect of opium on Jurkat T lymphocyte cells. METHODS Different concentrations of opium (2.86 × 10-3 to 2.86 × 10-11 g/ml) were added to 24-well plates containing 5 × 105 Jurkat cells. Apoptotic events were assessed after 6, 24, and 72 hours by flow-cytometric detection of surface phosphatidylserine. FINDINGS Significant differences in apoptosis of Jurkat cells were seen at 24 and 72 hours in different concentrations of opium (P < 0.05). After 72 hours, significant increase in necrosis of Jurkat cells was seen in opium concentration of 2.85 × 10-3 g/ml compared to cells without opium (control) (P < 0.05). CONCLUSION These results showed that opium directly increases apoptosis and necrosis of T lymphocytes. This effect may play a role in immune dysfunction in opium addicts.
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Affiliation(s)
- Somayeh Igder
- MSc Student, Department of Biochemistry, School of Medicine, Rafsanjan University of Medical Sciences, Kerman, Iran
| | - Gholam Reza Asadikaram
- Professor, Physiology Research Center AND Department of Biochemistry, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran,Correspondence to: Gholam Reza Asadikaram PhD,
| | | | - Ahmad Reza Sayadi
- Department of Psychiatry, School of Medicine, Rafsanjan University of Medical Sciences, Kerman, Iran
| | - Mehdi Mahmoodi
- Professor, Department of Biochemistry, School of Medicine, Rafsanjan University of Medical Sciences, Kerman, Iran
| | - Mohammad Kazemi Arababadi
- Assistant Professor, Department of Immunology, School of Medicine, Rafsanjan University of Medical Sciences, Kerman, Iran
| | - Mohammad Javad Rasaee
- Professor, Department of Biotechnology, School of Medicine, Tarbiat Modares University, Tehran, Iran
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