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Raonić J, Ždralević M, Vučković L, Šunjević M, Todorović V, Vukmirović F, Marzano F, Tullo A, Giannattasio S, Radunović M. miR-29a expression negatively correlates with Bcl-2 levels in colorectal cancer and is correlated with better prognosis. Pathol Res Pract 2024; 262:155491. [PMID: 39126835 DOI: 10.1016/j.prp.2024.155491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Revised: 07/01/2024] [Accepted: 07/24/2024] [Indexed: 08/12/2024]
Abstract
MicroRNAs (miRNAs) are a class of small non-coding RNAs that act as important regulators of gene expression, involved in various biological pathways. Aberrant miRNAs expression is associated with the onset and progression of colorectal cancer (CRC). The aim of this study was to investigate the correlation between five miRNAs (miR-29a, miR-101, miR-125b, miR-146a, and miR-155), found to be deregulated in tissue samples of CRC patients, and clinicopathological characteristics and histological markers. Analysis of histological markers was performed by immunohistochemical staining of tumour tissues with Ki-67, p53, CD34, and Bcl-2. Our findings revealed a significant negative correlation between miR-29a expression and Bcl-2 levels. Furthermore, high miR-29a expression was associated with a lower incidence of distant metastasis in CRC patients. We observed negative correlations between miR-101 expression and the number of lymph nodes with metastasis, as well as the size of the largest metastasis; miR-125b expression and lymphovascular invasion; and miR-155 expression and mucus presence. Our survival analysis demonstrated that high miR-29a expression correlated with better progression-free survival of CRC patients, underscoring its potential as a prognostic marker. Our study unveiled intricate relationships between specific miRNA expressions and clinicopathological features in CRC, highlighting the potential utility of miR-29a as a valuable prognostic biomarker.
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Affiliation(s)
- Janja Raonić
- University of Montenegro, Faculty of Medicine, Podgorica 81000, Montenegro; Clinical Centre of Montenegro, Podgorica 81000, Montenegro.
| | - Maša Ždralević
- University of Montenegro, Faculty of Medicine, Podgorica 81000, Montenegro
| | - Ljiljana Vučković
- University of Montenegro, Faculty of Medicine, Podgorica 81000, Montenegro; Clinical Centre of Montenegro, Podgorica 81000, Montenegro
| | - Milena Šunjević
- Clinical Centre of Vojvodina, Novi Sad 21000, Serbia; University of Novi Sad, Faculty of Medicine, Novi Sad 21000, Serbia
| | - Vladimir Todorović
- University of Montenegro, Faculty of Medicine, Podgorica 81000, Montenegro; Clinical Centre of Montenegro, Podgorica 81000, Montenegro
| | - Filip Vukmirović
- University of Montenegro, Faculty of Medicine, Podgorica 81000, Montenegro; Clinical Centre of Montenegro, Podgorica 81000, Montenegro
| | - Flaviana Marzano
- Institute for Biomembranes, Bioenergetics and Molecular biotechnologies, CNR, Bari 70126, Italy
| | - Apollonia Tullo
- Institute for Biomembranes, Bioenergetics and Molecular biotechnologies, CNR, Bari 70126, Italy
| | - Sergio Giannattasio
- Institute for Biomembranes, Bioenergetics and Molecular biotechnologies, CNR, Bari 70126, Italy
| | - Miodrag Radunović
- University of Montenegro, Faculty of Medicine, Podgorica 81000, Montenegro; Clinical Centre of Montenegro, Podgorica 81000, Montenegro
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Arrè V, Mastrogiacomo R, Balestra F, Serino G, Viti F, Rizzi F, Curri ML, Giannelli G, Depalo N, Scavo MP. Unveiling the Potential of Extracellular Vesicles as Biomarkers and Therapeutic Nanotools for Gastrointestinal Diseases. Pharmaceutics 2024; 16:567. [PMID: 38675228 PMCID: PMC11055174 DOI: 10.3390/pharmaceutics16040567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Revised: 04/17/2024] [Accepted: 04/19/2024] [Indexed: 04/28/2024] Open
Abstract
Extracellular vesicles (EVs), acting as inherent nanocarriers adept at transporting a range of different biological molecules such as proteins, lipids, and genetic material, exhibit diverse functions within the gastroenteric tract. In states of normal health, they participate in the upkeep of systemic and organ homeostasis. Conversely, in pathological conditions, they significantly contribute to the pathogenesis of gastrointestinal diseases (GIDs). Isolating EVs from patients' biofluids facilitates the discovery of new biomarkers that have the potential to offer a rapid, cost-effective, and non-invasive method for diagnosing and prognosing specific GIDs. Furthermore, EVs demonstrate considerable therapeutic potential as naturally targeted physiological carriers for the intercellular delivery of therapeutic cargo molecules or as nanoscale tools engineered specifically to regulate physio-pathological conditions or disease progression. Their attributes including safety, high permeability, stability, biocompatibility, low immunogenicity, and homing/tropism capabilities contribute to their promising clinical therapeutic applications. This review will delve into various examples of EVs serving as biomarkers or nanocarriers for therapeutic cargo in the context of GIDs, highlighting their clinical potential for both functional and structural gastrointestinal conditions. The versatile and advantageous properties of EVs position them as promising candidates for innovative therapeutic strategies in advancing personalized medicine approaches tailored to the gastroenteric tract, addressing both functional and structural GIDs.
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Affiliation(s)
- Valentina Arrè
- National Institute of Gastroenterology, IRCCS de Bellis, Via Turi 27, 70013 Castellana Grotte, Italy; (V.A.); (F.B.); (G.S.); (G.G.)
| | - Rita Mastrogiacomo
- Department of Chemistry, University of Bari, Via Orabona 4, 70125 Bari, Italy; (R.M.); (M.L.C.)
- Institute for Chemical-Physical Processes (IPCF)-CNR SS, Via Orabona 4, 70125 Bari, Italy;
- National Interuniversity Consortium of Materials Science and Technology (INSTM), Bari Research Unit, 70126 Bari, Italy
| | - Francesco Balestra
- National Institute of Gastroenterology, IRCCS de Bellis, Via Turi 27, 70013 Castellana Grotte, Italy; (V.A.); (F.B.); (G.S.); (G.G.)
| | - Grazia Serino
- National Institute of Gastroenterology, IRCCS de Bellis, Via Turi 27, 70013 Castellana Grotte, Italy; (V.A.); (F.B.); (G.S.); (G.G.)
| | - Federica Viti
- Institute of Biophysics—National Research Council (IBF-CNR), Via De Marini 6, 16149 Genova, Italy;
| | - Federica Rizzi
- Institute for Chemical-Physical Processes (IPCF)-CNR SS, Via Orabona 4, 70125 Bari, Italy;
- National Interuniversity Consortium of Materials Science and Technology (INSTM), Bari Research Unit, 70126 Bari, Italy
| | - Maria Lucia Curri
- Department of Chemistry, University of Bari, Via Orabona 4, 70125 Bari, Italy; (R.M.); (M.L.C.)
- Institute for Chemical-Physical Processes (IPCF)-CNR SS, Via Orabona 4, 70125 Bari, Italy;
- National Interuniversity Consortium of Materials Science and Technology (INSTM), Bari Research Unit, 70126 Bari, Italy
| | - Gianluigi Giannelli
- National Institute of Gastroenterology, IRCCS de Bellis, Via Turi 27, 70013 Castellana Grotte, Italy; (V.A.); (F.B.); (G.S.); (G.G.)
| | - Nicoletta Depalo
- Institute for Chemical-Physical Processes (IPCF)-CNR SS, Via Orabona 4, 70125 Bari, Italy;
- National Interuniversity Consortium of Materials Science and Technology (INSTM), Bari Research Unit, 70126 Bari, Italy
| | - Maria Principia Scavo
- National Institute of Gastroenterology, IRCCS de Bellis, Via Turi 27, 70013 Castellana Grotte, Italy; (V.A.); (F.B.); (G.S.); (G.G.)
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Lui A, Do T, Alzayat O, Yu N, Phyu S, Santuya HJ, Liang B, Kailash V, Liu D, Inslicht SS, Shahlaie K, Liu D. Tumor Suppressor MicroRNAs in Clinical and Preclinical Trials for Neurological Disorders. Pharmaceuticals (Basel) 2024; 17:426. [PMID: 38675388 PMCID: PMC11054060 DOI: 10.3390/ph17040426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2024] [Revised: 03/18/2024] [Accepted: 03/20/2024] [Indexed: 04/28/2024] Open
Abstract
Cancers and neurological disorders are two major types of diseases in humans. We developed the concept called the "Aberrant Cell Cycle Disease (ACCD)" due to the accumulating evidence that shows that two different diseases share the common mechanism of aberrant cell cycle re-entry. The aberrant cell cycle re-entry is manifested as kinase/oncoprotein activation and tumor suppressor (TS) inactivation, which are associated with both tumor growth in cancers and neuronal death in neurological disorders. Therefore, some cancer therapies (e.g., kinase/oncogene inhibition and TS elevation) can be leveraged for neurological treatments. MicroRNA (miR/miRNA) provides a new style of drug-target binding. For example, a single tumor suppressor miRNA (TS-miR/miRNA) can bind to and decrease tens of target kinases/oncogenes, producing much more robust efficacy to block cell cycle re-entry than inhibiting a single kinase/oncogene. In this review, we summarize the miRNAs that are altered in both cancers and neurological disorders, with an emphasis on miRNA drugs that have entered into clinical trials for neurological treatment.
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Affiliation(s)
- Austin Lui
- Department of Neurology, University of California at Davis, Davis, CA 95616, USA; (A.L.); (V.K.)
| | - Timothy Do
- Department of Neurology, University of California at Davis, Davis, CA 95616, USA; (A.L.); (V.K.)
| | - Omar Alzayat
- Department of Neurology, University of California at Davis, Davis, CA 95616, USA; (A.L.); (V.K.)
| | - Nina Yu
- Department of Neurology, University of California at Davis, Davis, CA 95616, USA; (A.L.); (V.K.)
| | - Su Phyu
- Department of Neurological Surgery, University of California at San Francisco, San Francisco, CA 94143, USA
| | - Hillary Joy Santuya
- Department of Neurology, University of California at Davis, Davis, CA 95616, USA; (A.L.); (V.K.)
| | - Benjamin Liang
- Department of Neurology, University of California at Davis, Davis, CA 95616, USA; (A.L.); (V.K.)
| | - Vidur Kailash
- Department of Neurology, University of California at Davis, Davis, CA 95616, USA; (A.L.); (V.K.)
| | - Dewey Liu
- Department of Neurology, University of California at Davis, Davis, CA 95616, USA; (A.L.); (V.K.)
| | - Sabra S. Inslicht
- Department of Psychiatry and Behavioral Sciences, University of California at San Francisco, San Francisco, CA 94143, USA
- San Francisco VA Health Care System, San Francisco, CA 94121, USA
| | - Kiarash Shahlaie
- Department of Neurological Surgery, University of California at Davis, Davis, CA 95616, USA
| | - DaZhi Liu
- Department of Neurology, University of California at Davis, Davis, CA 95616, USA; (A.L.); (V.K.)
- Mirnova Therapeutics Inc., Davis, CA 95618, USA
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Koopaie M, Manifar S, Talebi MM, Kolahdooz S, Razavi AE, Davoudi M, Pourshahidi S. Assessment of salivary miRNA, clinical, and demographic characterization in colorectal cancer diagnosis. Transl Oncol 2024; 41:101880. [PMID: 38262109 PMCID: PMC10832612 DOI: 10.1016/j.tranon.2024.101880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 12/25/2023] [Accepted: 01/03/2024] [Indexed: 01/25/2024] Open
Abstract
AIM Colorectal cancer (CRC), as the third most frequent malignancy in the world, is the fourth major cause of cancer-related mortality. Its early detection contributes significantly to a reduction in mortality. The objective of this case-control research was to analyze the salivary expression of microRNA-29a (miR-29a) and microRNA-92a (miR-92a), and also to consider demographic, clinical, and nutritional habits for differentiation between CRC patients and healthy controls, especially in the early stages. METHOD A standard checklist was used to obtain the demographic information, clinical features, and dietary habits of the case and control groups. Samplings of whole unstimulated saliva samples were obtained from 33 healthy persons and 42 CRC patients. Through real-time PCR, statistical analyses, and machine learning analyses, miR-29a and miR-92a salivary expression levels were evaluated. RESULTS The mean salivary expression of miR-92a and miR-29a in CRC patients was significantly higher than in healthy controls (p < 0.001). The area under the receiver operating characteristic curve for miR-92a and miR-29a salivary biomarkers was 0.947 and 0.978, respectively. The sensitivity and specificity values for miR-92a were 95.24 % and 84.85 %, respectively, whereas sensitivity and specificity for miR-29a were equal to 95.20 % and 87.88 %, respectively. Multiple logistic regressions considering demographics, clinical features, and nutritional habits led to values of 95.35 % and 96.88 % as sensitivity and specificity, respectively, and machine learning analysis led to values of 88.89 % and 86.67 % as sensitivity and specificity, respectively. CONCLUSION CRC could be accurately diagnosed based on miR-92a and miR-29a levels in saliva. Statistical analysis and machine learning might develop cost-effective models for the distinction of CRC using a noninvasive technique.
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Affiliation(s)
- Maryam Koopaie
- Department of Oral Medicine, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran.
| | - Soheila Manifar
- Department of Oral Medicine, Imam Khomeini Hospital, Tehran University of Medical Sciences, Tehran, Iran.
| | - Mona Mohammad Talebi
- Department of Oral Medicine, School of Dentistry, Tehran University of Medical Sciences, Tehran, Iran
| | - Sajad Kolahdooz
- Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Amirnader Emami Razavi
- Iran National Tumor Bank, Cancer Research Center, Cancer Institute of Iran, Tehran University of Medical Sciences, Tehran, Iran
| | - Mansour Davoudi
- Department of Computer Science and Engineering and IT, School of Electrical and Computer Engineering, Shiraz University, Shiraz, Iran
| | - Sara Pourshahidi
- Department of Oral and Maxillofacial Medicine, School of Dentistry, Tehran University of Medical Sciences
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Rafieenia F, Ebrahimi SO, Emadi ES, Taheri F, Reiisi S. Bioengineered chimeric tRNA/pre-miRNAs as prodrugs in cancer therapy. Biotechnol Prog 2023; 39:e3387. [PMID: 37608520 DOI: 10.1002/btpr.3387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 08/08/2023] [Accepted: 08/09/2023] [Indexed: 08/24/2023]
Abstract
Today, biologic prodrugs have led to targeting specific tumor markers and have increased specificity and selectivity in cancer therapy. Various studies have shown the role of ncRNAs in cancer pathology and tumorigenesis and have suggested that ncRNAs, especially miRNAs, are valuable molecules in understanding cancer biology and therapeutic processes. Most miRNAs-based research and treatment are limited to chemically synthesized miRNAs. Synthetic alterations in these miRNA mimics may affect their folding, safety profile, and even biological activity. However, despite synthetic miRNA mimics produced by automated systems, various carriers could be used to achieve efficient production of bioengineered miRNAs through economical microbial fermentation. These bioengineered miRNAs as biological prodrugs could provide a new approach for safe therapeutic methods and drug production. In this regard, bioengineered chimeric miRNAs could be selectively processed to mature miRNAs in different types of cancer cells by targeting the desired gene and regulating cancer progression. In this article, we aim to review bioengineered miRNAs and their use in cancer therapy, as well as offering advances in this area, including the use of chimeric tRNA/pre-miRNAs.
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Affiliation(s)
- Fatemeh Rafieenia
- Department of Medical Genetics, Faculty of Medicine, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
| | - Seyed Omar Ebrahimi
- Department of Genetics, Faculty of Basic Sciences, Shahrekord University, Shahrekord, Iran
| | - Ensieh Sadat Emadi
- Department of Genetics, Faculty of Basic Sciences, Shahrekord University, Shahrekord, Iran
| | - Forough Taheri
- Department of Genetics, Sharekord Branch, Islamic Azad University, Sharekord
| | - Somayeh Reiisi
- Department of Genetics, Faculty of Basic Sciences, Shahrekord University, Shahrekord, Iran
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Alshahrani SH, Al-Hadeithi ZSM, Almalki SG, Malviya J, Hjazi A, Mustafa YF, Alawady AHR, Alsaalamy AH, Joshi SK, Alkhafaji AT. LncRNA-miRNA interaction is involved in colorectal cancer pathogenesis by modulating diverse signaling pathways. Pathol Res Pract 2023; 251:154898. [PMID: 37924797 DOI: 10.1016/j.prp.2023.154898] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 10/12/2023] [Accepted: 10/14/2023] [Indexed: 11/06/2023]
Abstract
LncRNAs function as molecular sponges for miRNAs to control their availability for targeting mRNA molecules. This procedure indirectly regulates the expression of cancer-related genes. Some lncRNAs also directly interact with miRNAs, leading to their degradation or sequestration, which can negatively impact gene expression. miRNAs, on the other hand, play a critical role in controlling the expression of genes, including oncogenes and tumor suppressor genes. Multiple types of cancer have been linked to the onset and progression of miRNA dysregulation. Even though there is a lot of potential for treating CRC by targeting the LncRNA-miRNA axis, several challenges remain to be overcome. The specificity of the targeting approach, delivery methods, resistance, safety, and cost-effectiveness are critical research areas that must be addressed to advance this field and improve treatment outcomes for people with CRC.
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Affiliation(s)
| | | | - Sami G Almalki
- Department of Medical Laboratory Sciences, College of Applied Medical Sciences, Majmaah University, Majmaah 11952, Saudi Arabia.
| | - Jitendra Malviya
- Department of Life Sciences and Biological Sciences, IES University Bhopal, Madhya Pradesh, India
| | - Ahmed Hjazi
- Department of Medical Laboratory Sciences, College of Applied Medical Sciences, Prince Sattam bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
| | - Yasser Fakri Mustafa
- Department of Pharmaceutical Chemistry, College of Pharmacy, University of Mosul, Mosul 41001, Iraq
| | - Ahmed Hussien Radie Alawady
- College of Technical Engineering, the Islamic University, Najaf, Iraq; College of Technical Engineering, the Islamic University of Al Diwaniyah, Al Diwaniyah, Iraq; College of Technical Engineering, the Islamic University of Babylon, Babylon, Iraq
| | - Ali Hashiem Alsaalamy
- College of Technical Engineering, Imam Ja'afar Al-Sadiq University, Al-Muthanna 66002, Iraq
| | - S K Joshi
- Mechanical Engineering Department, Uttaranchal Institute of Technology, Uttaranchal University, Dehradun 248007, India
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Gupta J, Ahmed AT, Tayyib NA, Zabibah RS, Shomurodov Q, Kadheim MN, Alsaikhan F, Ramaiah P, Chinnasamy L, Samarghandian S. A state-of-art of underlying molecular mechanisms and pharmacological interventions/nanotherapeutics for cisplatin resistance in gastric cancer. Biomed Pharmacother 2023; 166:115337. [PMID: 37659203 DOI: 10.1016/j.biopha.2023.115337] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 08/11/2023] [Accepted: 08/14/2023] [Indexed: 09/04/2023] Open
Abstract
The fourth common reason of death among patients is gastric cancer (GC) and it is a dominant tumor type in Ease Asia. One of the problems in GC therapy is chemoresistance. Cisplatin (CP) is a platinum compound that causes DNA damage in reducing tumor progression and viability of cancer cells. However, due to hyperactivation of drug efflux pumps, dysregulation of genes and interactions in tumor microenvironment, tumor cells can develop resistance to CP chemotherapy. The current review focuses on the CP resistance emergence in GC cells with emphasizing on molecular pathways, pharmacological compounds for reversing chemoresistance and the role of nanostructures. Changes in cell death mechanisms such as upregulation of pro-survival autophagy can prevent CP-mediated apoptosis that results in drug resistance. Moreover, increase in metastasis via EMT induction induces CP resistance. Dysregulation of molecular pathways such as PTEN, PI3K/Akt, Nrf2 and others result in changes in CP response of GC cells. Non-coding RNAs determine CP response of GC cells and application of pharmacological compounds with activity distinct of CP can result in sensitivity in tumor cells. Due to efficacy of exosomes in transferring bioactive molecules such as RNA and DNA molecules among GC cells, exosomes can also result in CP resistance. One of the newest progresses in overcoming CP resistance in GC is application of nanoplatforms for delivery of CP in GC therapy that they can increase accumulation of CP at tumor site and by suppressing carcinogenic factors and overcoming biological barriers, they increase CP toxicity on cancer cells.
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Affiliation(s)
- Jitendra Gupta
- Institute of Pharmaceutical Research, GLA University, Mathura 281406, U.P., India
| | | | - Nahla A Tayyib
- Faculty of Nursing, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Rahman S Zabibah
- Medical Laboratory Technology Department, College of Medical Technology, The Islamic University, Najaf, Iraq
| | - Qakhramon Shomurodov
- Department of Maxillofacial Surgery, Tashkent State Dental Institute, Tashkent, Uzbekistan; Department of Scientific Affairs, Samarkand State Medical University, Samarkand, Uzbekistan
| | - Mostafai N Kadheim
- Department of Dentistry, Kut University College, Kut, Wasit 52001, Iraq; Medical Laboratory Techniques Department, Al-Farahidi University, Baghdad 10022 Iraq
| | - Fahad Alsaikhan
- College of Pharmacy, Prince Sattam Bin Abdulaziz University, Alkharj, Saudi Arabia.
| | | | | | - Saeed Samarghandian
- Healthy Ageing Research Centre, Neyshabur University of Medical Sciences, Neyshabur, the Islamic Republic of Iran.
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Li SQ, Xie LY, Cai ZM, Wei HT, Xie MZ, Hu BL, Ning SF. Systematic analyzing a five- miRNA panel and its diagnostic value of plasma expression in colorectal cancer. Mol Biol Rep 2023; 50:7253-7261. [PMID: 37418078 DOI: 10.1007/s11033-023-08642-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 06/27/2023] [Indexed: 07/08/2023]
Abstract
BACKGROUND Aberrant expression of miRNAs have been implicated in cancers, but the role of miRNAs in colorectal cancer (CRC) remains need to be elucidated. This study aimed to identify miRNAs that related to colorectal cancer (CRC) pathogenesis and determine the diagnostic value. METHODS Three GEO datasets (GSE128449, GSE35602 and GSE49246) with 131 samples were used to screen miRNAs that differential expression between tumor and control tissues. The expression of the identified miRNAs was validated in 50 clinical tissue samples and the GSE35834 dataset. The clinical significance of these miRNAs was analyzed in the TCGA dataset and clinical tissue samples. The expression of miRNAs in tissues and plasma samples were tested by RT-PCR assay in clinical samples, and their diagnostic value was determined. RESULTS The analysis of three GEO datasets revealed that miR-595 and miR-1237 were upregulated, while miR-126, miR-139, and miR-143 were downregulated in CRC tissues compared to control tissues. The differential expression of the five miRNAs in CRC tissues was confirmed using clinical tissue samples and GEO databases. There was no significant correlation between the TNM stage and tumor stage of CRC and any of the five miRNAs. Plasma expression of the miRNAs differed significantly between CRC and non-cancer patients, and each miRNA had moderate diagnostic value for CRC. Combining the five miRNAs provided better diagnostic potential for CRC than a single miRNA. CONCLUSIONS This study demonstrated that five miRNAs were related to the pathogenesis of CRC, but independent of the stage of CRC; Plasma expression of these miRNAs have moderate diagnostic value, and combination of these miRNAs showed better diagnostic ability in CRC.
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Affiliation(s)
- Si-Qi Li
- Department of Research, Guangxi Medical University Cancer Hospital, No. 71 Hedi Road, Nanning, 530021, China
| | - Li-Ye Xie
- Department of Research, Guangxi Medical University Cancer Hospital, No. 71 Hedi Road, Nanning, 530021, China
| | - Zheng-Min Cai
- Department of Research, Guangxi Medical University Cancer Hospital, No. 71 Hedi Road, Nanning, 530021, China
| | - Hao-Tang Wei
- Department of Gastrointestinal Surgery, Third Affiliated Hospital of Guangxi Medical University, Nanning, 530031, China
| | - Ming-Zhi Xie
- Department of Chemotherapy, Guangxi Medical University Cancer Hospital, Nanning, 530031, China
| | - Bang-Li Hu
- Department of Research, Guangxi Medical University Cancer Hospital, No. 71 Hedi Road, Nanning, 530021, China.
| | - Shu-Fang Ning
- Department of Research, Guangxi Medical University Cancer Hospital, No. 71 Hedi Road, Nanning, 530021, China.
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Schmid T, Wegener F, Hotfiel T, Hoppe MW. Moderate evidence exists for four microRNAs as potential biomarkers for tendinopathies and degenerative tendon ruptures at the upper extremity in elderly patients: conclusion of a systematic review with best-evidence synthesis. J Exp Orthop 2023; 10:81. [PMID: 37563331 PMCID: PMC10415244 DOI: 10.1186/s40634-023-00645-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2023] [Accepted: 07/22/2023] [Indexed: 08/12/2023] Open
Abstract
PURPOSE The aim of this systematic review was to investigate tendon-specific microRNAs (miRNAs) as biomarkers for the detection of tendinopathies or degenerative tendon ruptures. Also, their regulatory mechanisms within the tendon pathophysiology were summarized. METHODS A systematic literature research was performed using the PRISMA guidelines. The search was conducted in the Pubmed database. The SIGN checklist was used to assess the study quality of the included original studies. To determine the evidence and direction of the miRNA expression rates, a best-evidence synthesis was carried out, whereby only studies with at least a borderline methodological quality were considered for validity purposes. RESULTS Three thousand three hundred seventy studies were reviewed from which 22 fulfilled the inclusion criteria. Moderate evidence was found for miR-140-3p and miR-425-5p as potential biomarkers for tendinopathies as well as for miR-25-3p, miR-29a-3p, miR-140-3p, and miR-425-5p for the detection of degenerative tendon ruptures. This evidence applies to tendons at the upper extremity in elderly patients. All miRNAs were associated with inflammatory cytokines as interleukin-6 or interleukin-1ß and tumor necrosis factor alpha. CONCLUSIONS Moderate evidence exists for four miRNAs as potential biomarkers for tendinopathies and degenerative tendon ruptures at the upper extremity in elderly patients. The identified miRNAs are associated with inflammatory processes.
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Affiliation(s)
- Tristan Schmid
- Movement and Training Science, Leipzig University, Jahnallee 59, 04109, Leipzig, Germany.
| | - Florian Wegener
- Movement and Training Science, Leipzig University, Jahnallee 59, 04109, Leipzig, Germany
| | - Thilo Hotfiel
- Center for Musculoskeletal Surgery Osnabrück (OZMC), Klinikum Osnabrück, Am Finkenhügel 1, 49076, Osnabrueck, Germany
| | - Matthias W Hoppe
- Movement and Training Science, Leipzig University, Jahnallee 59, 04109, Leipzig, Germany
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Yang YL, Huang YH, Wang FS, Tsai MC, Chen CH, Lian WS. MicroRNA-29a Compromises Hepatic Adiposis and Gut Dysbiosis in High Fat Diet-Fed Mice via Downregulating Inflammation. Mol Nutr Food Res 2023; 67:e2200348. [PMID: 37118999 DOI: 10.1002/mnfr.202200348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 03/19/2023] [Indexed: 04/30/2023]
Abstract
SCOPE miR-29a expression patterns influence numerous physiological phenomena. Of note, upregulation of miR-29a ameliorates high-fat diet (HFD)-induced liver dysfunctions in mice. However, the miR-29a effect on gut microbiome composition and HFD-induced gut microbiota changes during metabolic disturbances remains unclear. The study provides compelling evidence for the protective role of miR-29a in gut barrier dysfunction and steatohepatitis. METHODS AND RESULTS miR-29a overexpressed mice (miR-29aTg) are bred to characterize intestinal, serum biochemical, and fecal microbiota profiling features compared to wild-type mice (WT). Mice are fed an HFD for 8 months to induce steatohepatitis, and intestinal dysfunction is determined via histopathological analysis. miR-29aTg has better lipid metabolism capability that decreases total cholesterol and triglyceride levels in serum than WT of the same age. The study further demonstrates that miR-29aTg contributes to intestinal integrity by maintaining periodic acid Schiff positive cell numbers and diversity of fecal microorganisms. HFD-induced bacterial community disturbance and steatohepatitis result in more severe WT than miR-29aTg. Gut microorganism profiling reveals Lactobacillus, Ruminiclostridium_9, and Lachnoclostridium enrichment in miR-29aTg and significantly decreases interleukin-6 expression in the liver and intestinal tract. CONCLUSION This study provides new evidence that sheds light on the host genetic background of miR-29a, which protects against steatohepatitis and other intestinal disorders.
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Affiliation(s)
- Ya-Ling Yang
- Department of Anesthesiology, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, 833, Taiwan
- Chang Gung University College of Medicine, Taoyuan, 333, Taiwan
| | - Ying-Hsien Huang
- Chang Gung University College of Medicine, Taoyuan, 333, Taiwan
- Department of Pediatrics, Kaohsiung Chang Gung Memorial Hospital Chang, Kaohsiung, 833, Taiwan
| | - Feng-Sheng Wang
- Center for Mitochondrial Research and Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, 833, Taiwan
- Core Laboratory for Phenomics & Diagnostics, Department of Medical Research, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, 833, Taiwan
| | - Ming-Chao Tsai
- Chang Gung University College of Medicine, Taoyuan, 333, Taiwan
- Division of Hepato-Gastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, 833, Taiwan
| | - Chien-Hung Chen
- Chang Gung University College of Medicine, Taoyuan, 333, Taiwan
- Division of Hepato-Gastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, 833, Taiwan
| | - Wei-Shiung Lian
- Center for Mitochondrial Research and Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, 833, Taiwan
- Core Laboratory for Phenomics & Diagnostics, Department of Medical Research, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, 833, Taiwan
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11
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Aref S, El Tantawy A, Aref M, El Agdar M, Ayed M. Prognostic Value of Plasma miR-29a Evaluation in Chronic Lymphocytic Leukemia Patients. Asian Pac J Cancer Prev 2023; 24:2439-2444. [PMID: 37505778 PMCID: PMC10676476 DOI: 10.31557/apjcp.2023.24.7.2439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 07/02/2023] [Indexed: 07/29/2023] Open
Abstract
OBJECTIVE Dysregulation of microRNA expression could attenuate the course of chronic lymphocytic leukemia (CLL). Therefore, the aim of our study is to address the association between miR-29a expression and other prognostic markers in CLL patients. METHODS miR-29a expression was determined by quantitative real-time PCR in the plasma of 158 CLL patients at diagnosis beside 21 healthy controls in a prospective study. RESULTS The levels of miR-29a expression were found to be significantly higher in CLL patients as compared to healthy controls (P<0.001). Moreover, a significant association between high miR-29a expression and poor prognostic markers (high expression of CD38 and ZAP70, high LDH levels, Stage III Rai stage, unfavorable cytogenetic finding, time to first treatment (TTFT) and patients outcome (P<0.001 for All). Using ROC curve, we have reported that miR-29a expression levels (29a<0.76 vs >0.76) is able to discriminate severity subgroups of CLL patients. CONCLUSION Up regulation of miR-29a expression at CLL diagnosis was detected. Determination of miR-29a expression concentration levels at diagnosis could be demonstrated as a prognostic biomarker in CLL patients.
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Affiliation(s)
- Salah Aref
- Hematology Unit, Oncology Center Mansoura University, Mansoura, Egypt.
| | - Ahmed El Tantawy
- Medical Oncology Unit, Oncology Center Mansoura University, Mansoura, Egypt.
| | - Mohamed Aref
- Intrnal Medicine, Mansoura Faculty of Medicine, Mansoura University, Egypt.
| | - Mohamed El Agdar
- Hematology Unit, Oncology Center Mansoura University, Mansoura, Egypt.
| | - Mohamed Ayed
- Hematology Unit, Oncology Center Mansoura University, Mansoura, Egypt.
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12
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Ždralević M, Raonić J, Popovic N, Vučković L, Rovčanin Dragović I, Vukčević B, Todorović V, Vukmirović F, Marzano F, Tullo A, Guaragnella N, Giannattasio S, Radunović M. The role of miRNA in colorectal cancer diagnosis: A pilot study. Oncol Lett 2023; 25:267. [PMID: 37216163 PMCID: PMC10193376 DOI: 10.3892/ol.2023.13853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 04/26/2023] [Indexed: 05/24/2023] Open
Abstract
Despite recent advances in diagnosis and treatment, colorectal cancer (CRC) remains the third most common cancer worldwide, and has both a poor prognosis and a high recurrence rate, thus indicating the need for new, sensitive and specific biomarkers. MicroRNAs (miRNAs/miRs) are important regulators of gene expression, which are involved in numerous biological processes implicated in tumorigenesis. The objective of the present study was to investigate the expression of miRNAs in plasma and tissue samples from patients with CRC, and to examine their potential as CRC biomarkers. Using reverse transcription-quantitative PCR, it was revealed that miR-29a, miR-101, miR-125b, miR-146a and miR-155 were dysregulated in the formalin-fixed paraffin-embedded tissues of patients with CRC, compared with the surrounding healthy tissue, and these miRNAs were associated with several pathological features of the tumor. Bioinformatics analysis of overlapping target genes identified AGE-RAGE signaling as a putative joint regulatory pathway. miR-146a was also upregulated in the plasma of patients with CRC, compared with the healthy control group, and had a fair discriminatory power (area under the curve, 0.7006), with 66.7% sensitivity and 77.8% specificity. To the best of our knowledge, this distinct five-miRNA deregulation pattern in tumor tissue, and upregulation of plasma miR-146a, were shown for the first time in patients with CRC; however, studies on larger patient cohorts are warranted to confirm their potential to be used as CRC diagnostic biomarkers.
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Affiliation(s)
- Maša Ždralević
- Faculty of Medicine, University of Montenegro, 81000 Podgorica, Montenegro
| | - Janja Raonić
- Faculty of Medicine, University of Montenegro, 81000 Podgorica, Montenegro
- Center for Pathology, Clinical Center of Montenegro, 81000 Podgorica, Montenegro
| | - Natasa Popovic
- Faculty of Medicine, University of Montenegro, 81000 Podgorica, Montenegro
| | - Ljiljana Vučković
- Faculty of Medicine, University of Montenegro, 81000 Podgorica, Montenegro
- Center for Pathology, Clinical Center of Montenegro, 81000 Podgorica, Montenegro
| | | | - Batrić Vukčević
- Faculty of Medicine, University of Montenegro, 81000 Podgorica, Montenegro
- Center for Digestive Surgery, Clinical Center of Montenegro, 81000 Podgorica, Montenegro
| | - Vladimir Todorović
- Faculty of Medicine, University of Montenegro, 81000 Podgorica, Montenegro
- Institute for Oncology, Clinical Center of Montenegro, 81000 Podgorica, Montenegro
| | - Filip Vukmirović
- Faculty of Medicine, University of Montenegro, 81000 Podgorica, Montenegro
- Center for Pathology, Clinical Center of Montenegro, 81000 Podgorica, Montenegro
| | - Flaviana Marzano
- Institute for Biomembranes, Bioenergetics and Molecular Biotechnologies, National Research Council, I-70126 Bari, Italy
| | - Apollonia Tullo
- Institute for Biomembranes, Bioenergetics and Molecular Biotechnologies, National Research Council, I-70126 Bari, Italy
| | - Nicoletta Guaragnella
- Department of Biosciences, Biotechnologies and Environment, University of Bari ‘Aldo Moro’, I-70126 Bari, Italy
| | - Sergio Giannattasio
- Institute for Biomembranes, Bioenergetics and Molecular Biotechnologies, National Research Council, I-70126 Bari, Italy
| | - Miodrag Radunović
- Faculty of Medicine, University of Montenegro, 81000 Podgorica, Montenegro
- Center for Digestive Surgery, Clinical Center of Montenegro, 81000 Podgorica, Montenegro
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13
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Lin IT, Lin YH, Lian WS, Wang FS, Wu RW. MicroRNA-29a Mitigates Laminectomy-Induced Spinal Epidural Fibrosis and Gait Dysregulation by Repressing TGF-β1 and IL-6. Int J Mol Sci 2023; 24:ijms24119158. [PMID: 37298111 DOI: 10.3390/ijms24119158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 05/16/2023] [Accepted: 05/18/2023] [Indexed: 06/12/2023] Open
Abstract
Spinal epidural fibrosis is one of the typical features attributable to failed back surgery syndrome, with excessive scar development in the dura and nerve roots. The microRNA-29 family (miR-29s) has been found to act as a fibrogenesis-inhibitory factor that reduces fibrotic matrix overproduction in various tissues. However, the mechanistic basis of miRNA-29a underlying the overabundant fibrotic matrix synthesis in spinal epidural scars post-laminectomy remained elusive. This study revealed that miR-29a attenuated lumbar laminectomy-induced fibrogenic activity, and epidural fibrotic matrix formation was significantly lessened in the transgenic mice (miR-29aTg) as compared with wild-type mice (WT). Moreover, miR-29aTg limits laminectomy-induced damage and has also been demonstrated to detect walking patterns, footprint distribution, and moving activity. Immunohistochemistry staining of epidural tissue showed that miR-29aTg was a remarkably weak signal of IL-6, TGF-β1, and DNA methyltransferase marker, Dnmt3b, compared to the wild-type mice. Taken together, these results have further strengthened the evidence that miR-29a epigenetic regulation reduces fibrotic matrix formation and spinal epidural fibrotic activity in surgery scars to preserve the integrity of the spinal cord core. This study elucidates and highlights the molecular mechanisms that reduce the incidence of spinal epidural fibrosis, eliminating the risk of gait abnormalities and pain associated with laminectomy.
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Affiliation(s)
- I-Ting Lin
- Department of Orthopedic Surgery, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 83301, Taiwan
- Department of Medicine, Graduate Institute of Clinical Medical Sciences, Chang Gung University College of Medicine, Kaohsiung 83301, Taiwan
| | - Yu-Han Lin
- Department of Medicine, Graduate Institute of Clinical Medical Sciences, Chang Gung University College of Medicine, Kaohsiung 83301, Taiwan
- Center for Mitochondrial Research and Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 83301, Taiwan
- Department of Medical Research, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 83301, Taiwan
| | - Wei-Shiung Lian
- Department of Medicine, Graduate Institute of Clinical Medical Sciences, Chang Gung University College of Medicine, Kaohsiung 83301, Taiwan
- Center for Mitochondrial Research and Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 83301, Taiwan
- Department of Medical Research, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 83301, Taiwan
- Core Laboratory for Phenomics & Diagnostics, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 83301, Taiwan
| | - Feng-Sheng Wang
- Department of Medicine, Graduate Institute of Clinical Medical Sciences, Chang Gung University College of Medicine, Kaohsiung 83301, Taiwan
- Center for Mitochondrial Research and Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 83301, Taiwan
- Department of Medical Research, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 83301, Taiwan
- Core Laboratory for Phenomics & Diagnostics, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 83301, Taiwan
| | - Re-Wen Wu
- Department of Orthopedic Surgery, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 83301, Taiwan
- Department of Medicine, Graduate Institute of Clinical Medical Sciences, Chang Gung University College of Medicine, Kaohsiung 83301, Taiwan
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Karimpur Zahmatkesh A, Moqadami A, Khalaj- Kondori M. Insights into the radiotherapy-induced deferentially expressed RNAs in colorectal cancer management. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES 2023; 26:1380-1389. [PMID: 37970448 PMCID: PMC10634048 DOI: 10.22038/ijbms.2023.71259.15482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Accepted: 07/02/2023] [Indexed: 11/17/2023]
Abstract
Radiotherapy (RT) has been commonly applied to treat advanced local cancers. In radiation therapy, high doses of radiation are utilized to trigger cell death. Radiation often leads to DNA double-strand breakages (DSB), which causes the activation of downstream genes including those for non-coding RNAs (ncRNA) such as long non-coding and RNAsmicro RNAs. The consequence of RT significantly relies on the radiosensitivity of cancer cells, which is affected by multiple factors, including some proteins and cellular processes. Activation of these genes can cause cell cytotoxicity and indirectly damages the cells. Recent studies have shown that non-coding RNAs can play as radiosensitivity or radioinhibitory regulators in cancers by mechanisms such as cell cycle arrest or affecting the DNA damage repair systems. ncRNAs are also known to function as tumor suppressor genes or oncogenes in colorectal cancer and therefore are considered potential diagnostic biomarkers in disease detection. For example, the investigations have shown that miR-29a and miR-224 can be informative biomarkers for early detection or screening of CRC via a noninvasive method such as liquid biopsy. Here, we discuss ncRNAs involved in the radioresistance and radiosensitivity of CRC and highlight their predictive clinical value in response to RT. Accordingly, this review represents a principal guide in the context of three major types of ncRNAs with potential roles in the pathway of radiosensitivity and radioresistance, including miRNAs, lncRNAs, and circRNAs which can be considered a precious archivement in organizing additional studies and broadening views in this area. Our findings can also assist radiotherapists in predicting CRC patients' response and, therefore, prognosis to radiation therapy, although, to achieve our goals in the clinic, we certainly need further studies.
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Affiliation(s)
- Arezu Karimpur Zahmatkesh
- Department of Animal Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran
- These authors contributed eqully to this work
| | - Amin Moqadami
- Department of Animal Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran
- These authors contributed eqully to this work
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