1
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Wu H, Liu Y, Liu C. The interregulatory circuit between non-coding RNA and apoptotic signaling in diabetic cardiomyopathy. Noncoding RNA Res 2024; 9:1080-1097. [PMID: 39022683 PMCID: PMC11254508 DOI: 10.1016/j.ncrna.2024.06.011] [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: 03/07/2024] [Revised: 06/11/2024] [Accepted: 06/12/2024] [Indexed: 07/20/2024] Open
Abstract
Diabetes mellitus has surged in prevalence, emerging as a prominent epidemic and assuming a foremost position among prevalent medical disorders. Diabetes constitutes a pivotal risk element for cardiovascular maladies, with diabetic cardiomyopathy (DCM) standing out as a substantial complication encountered by individuals with diabetes. Apoptosis represents a physiological phenomenon observed throughout the aging and developmental stages, giving rise to the programmed cell death, which is implicated in DCM. Non-coding RNAs assume significant functions in modulation of gene expression. Their deviant expression of ncRNAs is implicated in overseeing diverse cellular attributes such as proliferation, apoptosis, and has been postulated to play a role in the progression of DCM. Notably, ncRNAs and the process of apoptosis can mutually influence and cooperate in shaping the destiny of human cardiac tissues. Therefore, the exploration of the interplay between apoptosis and non-coding RNAs holds paramount importance in the formulation of efficacious therapeutic and preventive approaches for managing DCM. In this review, we provide a comprehensive overview of the apoptotic signaling pathways relevant to DCM and subsequently delve into the reciprocal regulation between apoptosis and ncRNAs in DCM. These insights contribute to an enhanced comprehension of DCM and the development of therapeutic strategies.
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Affiliation(s)
- Hao Wu
- Public Health Clinical Center Affiliated to Shandong University, Jinan, 250100, China
| | - Yan Liu
- Public Health Clinical Center Affiliated to Shandong University, Jinan, 250100, China
| | - Chunli Liu
- Public Health Clinical Center Affiliated to Shandong University, Jinan, 250100, China
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2
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Kao AT, Cabanlong CV, Padilla K, Xue X. Unveiling ferroptosis as a promising therapeutic avenue for colorectal cancer and colitis treatment. Acta Pharm Sin B 2024; 14:3785-3801. [PMID: 39309484 PMCID: PMC11413686 DOI: 10.1016/j.apsb.2024.05.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 03/31/2024] [Accepted: 04/30/2024] [Indexed: 09/25/2024] Open
Abstract
Ferroptosis is a novel type of regulated cell death (RCD) involving iron accumulation and lipid peroxidation. Since its discovery in 2012, various studies have shown that ferroptosis is associated with the pathogenesis of various diseases. Ferroptotic cell death has also been linked to intestinal dysfunction but can act as either a positive or negative regulator of intestinal disease, depending on the cell type and disease context. The continued investigation of mechanisms underlying ferroptosis provides a wealth of potential for developing novel treatments. Considering the growing prevalence of intestinal diseases, particularly colorectal cancer (CRC) and inflammatory bowel disease (IBD), this review article focuses on potential therapeutics targeting the ferroptotic pathway in relation to CRC and IBD.
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Affiliation(s)
| | | | - Kendra Padilla
- Department of Biochemistry and Molecular Biology, University of New Mexico, Albuquerque, NM 87131, USA
| | - Xiang Xue
- Department of Biochemistry and Molecular Biology, University of New Mexico, Albuquerque, NM 87131, USA
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3
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Tchurikov NA, Vartanian AA, Klushevskaya ES, Alembekov IR, Kretova AN, Lukicheva VN, Chechetkin VR, Kravatskaya GI, Kosorukov VS, Kravatsky YV. Strong Activation of ID1, ID2, and ID3 Genes Is Coupled with the Formation of Vasculogenic Mimicry Phenotype in Melanoma Cells. Int J Mol Sci 2024; 25:9291. [PMID: 39273240 PMCID: PMC11394958 DOI: 10.3390/ijms25179291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2024] [Revised: 08/22/2024] [Accepted: 08/26/2024] [Indexed: 09/15/2024] Open
Abstract
Gene expression patterns are very sensitive to external influences and are reflected in phenotypic changes. It was previously described that transferring melanoma cells from a plastic surface to Matrigel led to formation of de novo vascular networks-vasculogenic mimicry-that are characteristic to a stemness phenotype in aggressive tumors. Up to now there was no detailed data about the gene signature accompanying this process. Here, we show that this transfer shortly led to extremely strong epigenetic changes in gene expression in the melanoma cells. We observed that on Matrigel numerous genes controlling ribosome biogenesis were upregulated. However, most of the activated genes were inhibitors of the differentiation genes (ID1, ID2, and ID3). At the same time, the genes that control differentiation were downregulated. Both the upregulated and the downregulated genes are simultaneously targeted by different transcription factors shaping sets of co-expressed genes. The specific group of downregulated genes shaping contacts with rDNA genes are also associated with the H3K27me3 mark and with numerous lincRNAs and miRNAs. We conclude that the stemness phenotype of melanoma cells is due to the downregulation of developmental genes and formation of dedifferentiated cells.
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Affiliation(s)
- Nickolai A Tchurikov
- Department of Epigenetic Mechanisms of Gene Expression Regulation, Engelhardt Institute of Molecular Biology Russian Academy of Sciences, 119334 Moscow, Russia
| | - Amalia A Vartanian
- Department of Experimental Diagnosis and Therapy of Tumors, N.N. Blokhin National Medical Research Center of Oncology of the Ministry of Health of Russia, 115478 Moscow, Russia
| | - Elena S Klushevskaya
- Department of Epigenetic Mechanisms of Gene Expression Regulation, Engelhardt Institute of Molecular Biology Russian Academy of Sciences, 119334 Moscow, Russia
| | - Ildar R Alembekov
- Department of Epigenetic Mechanisms of Gene Expression Regulation, Engelhardt Institute of Molecular Biology Russian Academy of Sciences, 119334 Moscow, Russia
| | - Antonina N Kretova
- Department of Epigenetic Mechanisms of Gene Expression Regulation, Engelhardt Institute of Molecular Biology Russian Academy of Sciences, 119334 Moscow, Russia
| | - Viktoriya N Lukicheva
- Department of Epigenetic Mechanisms of Gene Expression Regulation, Engelhardt Institute of Molecular Biology Russian Academy of Sciences, 119334 Moscow, Russia
| | - Vladimir R Chechetkin
- Department of Epigenetic Mechanisms of Gene Expression Regulation, Engelhardt Institute of Molecular Biology Russian Academy of Sciences, 119334 Moscow, Russia
| | - Galina I Kravatskaya
- Department of Epigenetic Mechanisms of Gene Expression Regulation, Engelhardt Institute of Molecular Biology Russian Academy of Sciences, 119334 Moscow, Russia
| | - Vyacheslav S Kosorukov
- Department of Experimental Diagnosis and Therapy of Tumors, N.N. Blokhin National Medical Research Center of Oncology of the Ministry of Health of Russia, 115478 Moscow, Russia
| | - Yuri V Kravatsky
- Department of Epigenetic Mechanisms of Gene Expression Regulation, Engelhardt Institute of Molecular Biology Russian Academy of Sciences, 119334 Moscow, Russia
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Engelhardt Institute of Molecular Biology Russian Academy of Sciences, 119334 Moscow, Russia
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4
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Youness RA, Hassan HA, Abaza T, Hady AA, El Magdoub HM, Ali M, Vogel J, Thiersch M, Gassmann M, Hamdy NM, Aboouf MA. A Comprehensive Insight and In Silico Analysis of CircRNAs in Hepatocellular Carcinoma: A Step toward ncRNA-Based Precision Medicine. Cells 2024; 13:1245. [PMID: 39120276 PMCID: PMC11312109 DOI: 10.3390/cells13151245] [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: 05/22/2024] [Revised: 07/11/2024] [Accepted: 07/22/2024] [Indexed: 08/10/2024] Open
Abstract
Circular RNAs (circRNAs) are cardinal players in numerous physiological and pathological processes. CircRNAs play dual roles as tumor suppressors and oncogenes in different oncological contexts, including hepatocellular carcinoma (HCC). Their roles significantly impact the disease at all stages, including initiation, development, progression, invasion, and metastasis, in addition to the response to treatment. In this review, we discuss the biogenesis and regulatory functional roles of circRNAs, as well as circRNA-protein-mRNA ternary complex formation, elucidating the intricate pathways tuned by circRNAs to modulate gene expression and cellular processes through a comprehensive literature search, in silico search, and bioinformatics analysis. With a particular focus on the interplay between circRNAs, epigenetics, and HCC pathology, the article sets the stage for further exploration of circRNAs as novel investigational theranostic agents in the dynamic realm of HCC.
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Affiliation(s)
- Rana A. Youness
- Molecular Genetics Research Team (MGRT), Molecular Biology and Biochemistry Department, Faculty of Biotechnology, German International University (GIU), Cairo 11835, Egypt; (R.A.Y.); (H.A.H.); (T.A.)
| | - Hossam A. Hassan
- Molecular Genetics Research Team (MGRT), Molecular Biology and Biochemistry Department, Faculty of Biotechnology, German International University (GIU), Cairo 11835, Egypt; (R.A.Y.); (H.A.H.); (T.A.)
| | - Tasneem Abaza
- Molecular Genetics Research Team (MGRT), Molecular Biology and Biochemistry Department, Faculty of Biotechnology, German International University (GIU), Cairo 11835, Egypt; (R.A.Y.); (H.A.H.); (T.A.)
- Biotechnology Program, Institute of Basic and Applied Sciences (BAS), Egypt-Japan University of Science and Technology (E-JUST), New Borg El-Arab City 21934, Egypt
| | - Ahmed A. Hady
- Clinical Oncology Department, Faculty of Medicine, Mansoura University, Mansoura 35511, Egypt;
| | - Hekmat M. El Magdoub
- Biochemistry Department, Faculty of Pharmacy, Misr International University, Cairo 19648, Egypt;
| | - Mohamed Ali
- Department of Obstetrics and Gynecology, University of Chicago, Chicago, IL 60637, USA;
- Clinical Pharmacy Department, Faculty of Pharmacy, Ain Shams University, Cairo 11566, Egypt
| | - Johannes Vogel
- Zurich Center for Integrative Human Physiology and Institute of V. Physiology, University of Zurich, 8057 Zurich, Switzerland; (J.V.); (M.T.); (M.G.)
| | - Markus Thiersch
- Zurich Center for Integrative Human Physiology and Institute of V. Physiology, University of Zurich, 8057 Zurich, Switzerland; (J.V.); (M.T.); (M.G.)
| | - Max Gassmann
- Zurich Center for Integrative Human Physiology and Institute of V. Physiology, University of Zurich, 8057 Zurich, Switzerland; (J.V.); (M.T.); (M.G.)
| | - Nadia M. Hamdy
- Biochemistry Department, Faculty of Pharmacy, Ain Shams University, Abassia, Cairo 11566, Egypt
| | - Mostafa A. Aboouf
- Zurich Center for Integrative Human Physiology and Institute of V. Physiology, University of Zurich, 8057 Zurich, Switzerland; (J.V.); (M.T.); (M.G.)
- Biochemistry Department, Faculty of Pharmacy, Ain Shams University, Abassia, Cairo 11566, Egypt
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5
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Fan L, Zhang F, Yao C, Nong L, Li J, Huang W. Unraveling the H19/GAS1 axis in recurrent implantation failure: A potential biomarker for diagnosis and insight into immune microenvironment alteration. PLoS One 2024; 19:e0306244. [PMID: 38968269 PMCID: PMC11226067 DOI: 10.1371/journal.pone.0306244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Accepted: 06/14/2024] [Indexed: 07/07/2024] Open
Abstract
Recurrent implantation failure (RIF) presents a significant clinical challenge due to the lack of established diagnostic and therapeutic guidelines. Emerging evidence underscores the crucial role of competitive endogenous RNA (ceRNA) regulatory networks in non-cancerous female reproductive disorders, yet the intricacies and operational characteristics of these networks in RIF are not fully understood. This study aims to demystify the ceRNA regulatory network and identify potential biomarkers for its diagnosis. We analyzed expression profiles of three RNA types (long noncoding RNAs [lncRNAs], microRNAs [miRNAs], and mRNAs) sourced from the GEO database, leading to the identification of the H19-hsa-miR-301a-3p-GAS1 ceRNA network. This network demonstrates significant diagnostic relevance for RIF. Notably, the H19/GAS1 axis within this ceRNA network, identified through correlation analysis, emerged as a promising diagnostic marker, as evidenced by operating receiver operator characteristic (ROC) curve analysis. Further investigation into the binding potential of miR-301a-3p with H19 and GAS1 revealed a close association of these genes with endometrial disorders and embryo loss, as per the Comparative Toxicogenomics Database. Additionally, our immune infiltration analysis revealed a lower proportion of T cells gamma delta (γδ) in RIF, along with distinct differences in the expression of immune cell type-specific markers between fertile patients and those with RIF. We also observed a correlation between aberrant expression of H19/GAS1 and these immune markers, suggesting that the H19/GAS1 axis might play a role in modifying the immune microenvironment, contributing to the pathogenesis of RIF. In conclusion, the ceRNA-based H19/GAS1 axis holds promise as a novel diagnostic biomarker for RIF, potentially enhancing our understanding of its underlying mechanisms and improving the success rates of implantation.
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Affiliation(s)
- Li Fan
- Department of Reproductive Medicine, Guangzhou Women and Children’s Medical Center Liuzhou Hospital, Liuzhou, Guangxi, China
- Reproductive Medicine Center, Liuzhou Maternity and Child Health Care Hospital, Liuzhou, China
- Guangxi Maternal and Obstetric Disease Research Center, Liuzhou, China
- Liuzhou Institute of Reproduction and Genetics, Liuzhou Maternity and Child Health Care Hospital, Liuzhou, China
| | - Fan Zhang
- Department of Reproductive Medicine, Guangzhou Women and Children’s Medical Center Liuzhou Hospital, Liuzhou, Guangxi, China
- Reproductive Medicine Center, Liuzhou Maternity and Child Health Care Hospital, Liuzhou, China
| | - Chunling Yao
- Department of Reproductive Medicine, Guangzhou Women and Children’s Medical Center Liuzhou Hospital, Liuzhou, Guangxi, China
- Reproductive Medicine Center, Liuzhou Maternity and Child Health Care Hospital, Liuzhou, China
| | - Liuying Nong
- Department of Reproductive Medicine, Guangzhou Women and Children’s Medical Center Liuzhou Hospital, Liuzhou, Guangxi, China
- Reproductive Medicine Center, Liuzhou Maternity and Child Health Care Hospital, Liuzhou, China
| | - Jingjing Li
- Department of Reproductive Medicine, Guangzhou Women and Children’s Medical Center Liuzhou Hospital, Liuzhou, Guangxi, China
- Reproductive Medicine Center, Liuzhou Maternity and Child Health Care Hospital, Liuzhou, China
- Guangxi Maternal and Obstetric Disease Research Center, Liuzhou, China
- Liuzhou Institute of Reproduction and Genetics, Liuzhou Maternity and Child Health Care Hospital, Liuzhou, China
| | - Wenjie Huang
- Department of Reproductive Medicine, Guangzhou Women and Children’s Medical Center Liuzhou Hospital, Liuzhou, Guangxi, China
- Reproductive Medicine Center, Liuzhou Maternity and Child Health Care Hospital, Liuzhou, China
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Meng X, Long M, Yue N, Li Q, Chen J, Zhao H, Deng W. LncRNA MEG3 Restrains Hepatic Lipogenesis via the FOXO1 Signaling Pathway in HepG2 Cells. Cell Biochem Biophys 2024; 82:1253-1259. [PMID: 38713402 PMCID: PMC11344712 DOI: 10.1007/s12013-024-01278-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/11/2024] [Indexed: 05/08/2024]
Abstract
Nonalcoholic fatty liver disease (NAFLD) become a main public health concern, and is characterized by lipid accumulation in the hepatocytes. We found that overexpression of lncRNA MEG3 significantly reduced the expression of FOXO1, ACC1, and FAS, and subsequently decreased the lipid accumulation in HepG2 cells. Moreover, inhibition of lncRNA MEG3 could increase the lipid accumulation and the mRNA and protein levels of FOXO1, ACC1, and FAS. Further study showed that lncRNA MEG3 regulates the lipogenesis process by inhibiting the entry of FOXO1 into the nucleus translocation. Our study demonstrated that lncRNA MEG3 regulates de novo lipogenesis by decreasing the expression and nucleus translocation of FOXO1 in HepG2 cells, suggesting that lncRNA MEG3 could be a promising therapeutic target in lipid metabolic disorders.
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Affiliation(s)
- Xiangyu Meng
- The Central Laboratory, Beijing Jishuitan Hospital, Capital Medical University, Beijing, 100035, China
| | - Mei Long
- Department of Cardiology, ZiBo Central Hospital, Zibo, Shandong, 255000, China
| | - Nanxi Yue
- Department of Biochemistry and Molecular Biology, The Key Laboratory of Neural and Vascular Biology, Ministry of Education of China, Hebei Medical University, Shijiazhuang, Hebei, 050017, PR China
| | - Quan Li
- Department of Endocrinology, Beijing Jishuitan Hospital, Capital Medical University, Beijing, 100035, China
| | - Jia Chen
- Department of Endocrinology, Beijing Jishuitan Hospital, Capital Medical University, Beijing, 100035, China
| | - Hongye Zhao
- Department of Biochemistry and Molecular Biology, The Key Laboratory of Neural and Vascular Biology, Ministry of Education of China, Hebei Medical University, Shijiazhuang, Hebei, 050017, PR China.
| | - Wei Deng
- Department of Endocrinology, Beijing Jishuitan Hospital, Capital Medical University, Beijing, 100035, China.
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7
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Shirani N, Mahdi‐Esferizi R, Eshraghi Samani R, Tahmasebian S, Yaghoobi H. In silico identification and in vitro evaluation of MRPS30-DT lncRNA and MRPS30 gene expression in breast cancer. Cancer Rep (Hoboken) 2024; 7:e2114. [PMID: 38886335 PMCID: PMC11182701 DOI: 10.1002/cnr2.2114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 04/20/2024] [Accepted: 05/07/2024] [Indexed: 06/20/2024] Open
Abstract
BACKGROUND It has been reported that long non-coding RNAs (lncRNAs) can play important roles in a variety of biological processes and cancer regulatory networks, including breast cancer. AIMS This study aimed to identify a novel upregulated lncRNA in breast cancer and its associated gene using bioinformatics analysis, and then evaluate their potential roles in breast cancer. METHODS AND RESULTS Extensive in silico studies were performed using various bioinformatics databases and tools to identify a potential upregulated breast cancer-associated lncRNA and its co-expressed gene, and to predict their potential roles, functions, and interactions. The expression level of MRPS30-DT lncRNA and MRPS30 was assessed in both BC tissues and cell lines using qRT-PCR technology. MRPS30-DT lncRNA and MRPS30 were selected as target genes using bioinformatics analysis. We found that MRPS30-DT and MRPS30 were significantly overexpressed in BC tissues compared with normal tissues. Also, MRPS30 showed upregulation in all three BC cell lines compared with HDF. On the other hand, MRPS30-DT significantly increased in MDA-MB-231 compared with HDF. While the expression of MRPS30-DT was significantly dropped in the resistance cell line MCF/MX compared to HDF and MCF7. Moreover, bioinformatics analysis suggested that MRPS30-DT and MRPS30 may play a potential role in BC through their involvement in some cancer signaling pathways and processes, as well as through their interaction with TFs, genes, miRNAs, and proteins related to carcinogenesis. CONCLUSIONS Overall, our findings showed the dysregulation of MRPS30-DT lncRNA and MRPS30 may provide clues for exploring new therapeutic targets or molecular biomarkers in BC.
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Affiliation(s)
- Nooshafarin Shirani
- Clinical Biochemistry Research Center, Basic Health Sciences InstituteShahrekord University of Medical SciencesShahrekordIran
| | - Roohallah Mahdi‐Esferizi
- Clinical Biochemistry Research Center, Basic Health Sciences InstituteShahrekord University of Medical SciencesShahrekordIran
- Department of Medical BiotechnologySchool of Advanced Technologies, Shahrekord University of Medical SciencesShahrekordIran
| | - Reza Eshraghi Samani
- Department of General SurgerySchool of Medicine, Isfahan University of Medical SciencesIsfahanIran
| | - Shahram Tahmasebian
- Department of Medical BiotechnologySchool of Advanced Technologies, Shahrekord University of Medical SciencesShahrekordIran
| | - Hajar Yaghoobi
- Clinical Biochemistry Research Center, Basic Health Sciences InstituteShahrekord University of Medical SciencesShahrekordIran
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8
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Li H, Song Liu X, Sun D, Min Yang Z. A long non-coding RNA associated with H3K7me3 methylation negatively regulates OsZIP16 transcription under cadmium stress. Gene 2024; 901:148173. [PMID: 38242376 DOI: 10.1016/j.gene.2024.148173] [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: 11/10/2023] [Revised: 01/07/2024] [Accepted: 01/16/2024] [Indexed: 01/21/2024]
Abstract
Cadmium (Cd) is a toxic environmental pollutant, posing a high risk to crop production and human health. However, the genetic mechanisms for regulation of Cd accumulation in crops are poorly understood. In this study, we functionally identified a novel long non-coding RNA (lncRNA, TCONS_00502780) that repressed a locus encoding an uncharacterized metal transporter ZIP16 (ZRT/IRT-like Protein) in rice. LncRNA-OsZIP16 (L16) is resident in the antisense strand of OsZIP16. Both L16 and OsZIP16 were transcriptionally expressed during the life cycle, but under Cd stress the L16 transcription was repressed, whereas the OsZIP16 expression was upregulated. OsZIP16 is localized to the endoplasmic reticulum. Knocking out OsZIP16 by CRISPR-Cas9 (C16) resulted in Cd sensitivity, manifested by reduced plant growth and intense cellular damage with a slightly higher Cd translocation from roots to shoots, suggesting that OsZIP16 expression is required for rice growth and development under Cd stress. Conversely, OsZIP16 constitutive overexpression (OE16) lines displayed a growth phenotype compatible to the wide-type with lower Cd translocation ratio from roots to shoots. L16 knock-down lines by RNA interference (L16-R) showed a similar phenotype to the OE16 lines, while the L16 overexpression (L16-OE) lines were phenotypically similar to the C16 lines. The OsZIP16 transcription was upregulated in the L16-R lines but downregulated in the L16-OE lines. Using an antibody against the trimethylation of histone H3 lysine 27 (H3K27me3) followed by chromatin immunoprecipitation (ChIP), we found the reduced H3K27me3 methylation marks surrounding the OsZIP16 gene under Cd stress. Further examination of H3K27me3 in the L16-R lines revealed that the methylation levels were also significantly lower than those in WT. Taken together, these data suggest that the L16 could negatively regulate the OsZIP16 transcriptional expression through an epigenetic mechanism for rice adaption to Cd stress.
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Affiliation(s)
- He Li
- Department of Biochemistry and Molecular Biology, College of Life Sciences, Nanjing Agricultural University, Nanjing 210095, China
| | - Xue Song Liu
- Institute of Agricultural Facilities and Equipment, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China.
| | - Di Sun
- Department of Biochemistry and Molecular Biology, College of Life Sciences, Nanjing Agricultural University, Nanjing 210095, China
| | - Zhi Min Yang
- Department of Biochemistry and Molecular Biology, College of Life Sciences, Nanjing Agricultural University, Nanjing 210095, China.
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Taheri M, Shirvani-Farsani Z, Harsij A, Fathi M, Khalilian S, Ghafouri-Fard S, Baniahmad A. A review on the role of KCNQ1OT1 lncRNA in human disorders. Pathol Res Pract 2024; 255:155188. [PMID: 38330620 DOI: 10.1016/j.prp.2024.155188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Revised: 01/28/2024] [Accepted: 01/31/2024] [Indexed: 02/10/2024]
Abstract
KCNQ1OT1 is an lncRNA located within KCNQ1 gene on chromosome 11p15.5. This lncRNAs participates in the pathogenesis of a diversity of cancers as well as non-cancerous conditions. In most types of cancers, KCNQ1OT1 is regarded as an oncogene. In a wide array of cancers, high level of KCNQ1OT1 is associated with lower overall survival time. This lncRNA has been found to adsorb a variety of miRNAs, namely miR-15a, miR-211-5p, hsa-miR-107, miR-145, miR-34a, miR-204-5p, miR-129-5p, miR-372-3p, miR-491-5p, miR-153, miR-185-5p, miR-124-3p, miR-211-5p, miR-149, miR-148a-3p, miR-140-5p, miR-125b-5p, miR-9, miR-329-3p, miR-760, miR-296-5p, miR-3666 and miR-129-5p, thus regulating the downstream targets of these miRNAs. In this manuscript, our attention is on this lncRNA and its biomolecular roles in human cancers and other disorders. KCNQ1OT1 plays significant roles in the tumorigenesis and may function as a prospective target for cancer therapy.
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Affiliation(s)
- Mohammad Taheri
- Institute of Human Genetics, Jena University Hospital, Jena, Germany
| | - Zeinab Shirvani-Farsani
- Department of Cell and Molecular Biology, Faculty of Life Sciences and Biotechnology, Shahid Beheshti University, Tehran, Iran
| | - Atefeh Harsij
- Department of Medical Genetics, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohadeseh Fathi
- Department of Medical Genetics, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sheyda Khalilian
- Department of Medical Genetics, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Soudeh Ghafouri-Fard
- Department of Medical Genetics, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Aria Baniahmad
- Institute of Human Genetics, Jena University Hospital, Jena, Germany.
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10
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Yaghoobi A, Rezaee M, Behnoush AH, Khalaji A, Mafi A, Houjaghan AK, Masoudkabir F, Pahlavan S. Role of long noncoding RNAs in pathological cardiac remodeling after myocardial infarction: An emerging insight into molecular mechanisms and therapeutic potential. Biomed Pharmacother 2024; 172:116248. [PMID: 38325262 DOI: 10.1016/j.biopha.2024.116248] [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: 12/11/2023] [Revised: 01/29/2024] [Accepted: 02/01/2024] [Indexed: 02/09/2024] Open
Abstract
Myocardial infarction (MI) is the leading cause of heart failure (HF), accounting for high mortality and morbidity worldwide. As a consequence of ischemia/reperfusion injury during MI, multiple cellular processes such as oxidative stress-induced damage, cardiomyocyte death, and inflammatory responses occur. In the next stage, the proliferation and activation of cardiac fibroblasts results in myocardial fibrosis and HF progression. Therefore, developing a novel therapeutic strategy is urgently warranted to restrict the progression of pathological cardiac remodeling. Recently, targeting long non-coding RNAs (lncRNAs) provided a novel insight into treating several disorders. In this regard, numerous investigations have indicated that several lncRNAs could participate in the pathogenesis of MI-induced cardiac remodeling, suggesting their potential therapeutic applications. In this review, we summarized lncRNAs displayed in the pathophysiology of cardiac remodeling after MI, emphasizing molecular mechanisms. Also, we highlighted the possible translational role of lncRNAs as therapeutic targets for this condition and discussed the potential role of exosomes in delivering the lncRNAs involved in post-MI cardiac remodeling.
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Affiliation(s)
- Alireza Yaghoobi
- Tehran Heart Center, Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran; Department of Pharmacology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Malihe Rezaee
- Tehran Heart Center, Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran; Department of Pharmacology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Amir Hossein Behnoush
- Tehran Heart Center, Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Amirmohammad Khalaji
- Tehran Heart Center, Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Alireza Mafi
- Department of Clinical Biochemistry, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
| | | | - Farzad Masoudkabir
- Tehran Heart Center, Cardiovascular Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran.
| | - Sara Pahlavan
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.
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11
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Shin JJ, Park J, Shin HS, Arab I, Suk K, Lee WH. Roles of lncRNAs in NF-κB-Mediated Macrophage Inflammation and Their Implications in the Pathogenesis of Human Diseases. Int J Mol Sci 2024; 25:2670. [PMID: 38473915 DOI: 10.3390/ijms25052670] [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: 01/31/2024] [Revised: 02/20/2024] [Accepted: 02/22/2024] [Indexed: 03/14/2024] Open
Abstract
Over the past century, molecular biology's focus has transitioned from proteins to DNA, and now to RNA. Once considered merely a genetic information carrier, RNA is now recognized as both a vital element in early cellular life and a regulator in complex organisms. Long noncoding RNAs (lncRNAs), which are over 200 bases long but do not code for proteins, play roles in gene expression regulation and signal transduction by inducing epigenetic changes or interacting with various proteins and RNAs. These interactions exhibit a range of functions in various cell types, including macrophages. Notably, some macrophage lncRNAs influence the activation of NF-κB, a crucial transcription factor governing immune and inflammatory responses. Macrophage NF-κB is instrumental in the progression of various pathological conditions including sepsis, atherosclerosis, cancer, autoimmune disorders, and hypersensitivity. It orchestrates gene expression related to immune responses, inflammation, cell survival, and proliferation. Consequently, its malfunction is a key contributor to the onset and development of these diseases. This review aims to summarize the function of lncRNAs in regulating NF-κB activity in macrophage activation and inflammation, with a particular emphasis on their relevance to human diseases and their potential as therapeutic targets. The insights gained from studies on macrophage lncRNAs, as discussed in this review, could provide valuable knowledge for the development of treatments for various pathological conditions involving macrophages.
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Affiliation(s)
- Jae-Joon Shin
- School of Life Sciences, BK21 Plus KNU Creative BioResearch Group, Kyungpook National University, Daegu 41566, Republic of Korea
| | - Jeongkwang Park
- School of Life Sciences, BK21 Plus KNU Creative BioResearch Group, Kyungpook National University, Daegu 41566, Republic of Korea
| | - Hyeung-Seob Shin
- School of Life Sciences, BK21 Plus KNU Creative BioResearch Group, Kyungpook National University, Daegu 41566, Republic of Korea
| | - Imene Arab
- School of Life Sciences, BK21 Plus KNU Creative BioResearch Group, Kyungpook National University, Daegu 41566, Republic of Korea
| | - Kyoungho Suk
- Department of Pharmacology, Brain Science and Engineering Institute, BK21 Plus KNU Biomedical Convergence Program, School of Medicine, Kyungpook National University, Daegu 41944, Republic of Korea
| | - Won-Ha Lee
- School of Life Sciences, BK21 Plus KNU Creative BioResearch Group, Kyungpook National University, Daegu 41566, Republic of Korea
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12
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Mohebbi H, Esbati R, Hamid RA, Akhavanfar R, Radi UK, Siri G, Yazdani O. EZH2-interacting lncRNAs contribute to gastric tumorigenesis; a review on the mechanisms of action. Mol Biol Rep 2024; 51:334. [PMID: 38393645 DOI: 10.1007/s11033-024-09237-7] [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: 11/13/2023] [Accepted: 01/10/2024] [Indexed: 02/25/2024]
Abstract
Gastric cancer (GC) remains one of the deadliest malignancies worldwide, demanding new targets to improve its diagnosis and treatment. Long non-coding RNAs (lncRNAs) are dysregulated through gastric tumorigenesis and play a significant role in GC progression and development. Recent studies have revealed that lncRNAs can interact with histone-modifying polycomb protein, enhance Zeste Homolog 2 (EZH2), and mediate its site-specific functioning. EZH2, which functions as an oncogene in GC, is the catalytic subunit of the PRC2 complex that induces H3K27 trimethylation and epigenetically represses gene expression. EZH2-interacting lncRNAs can recruit EZH2 to the promoter regions of various tumor suppressor genes and cause their transcriptional deactivation via histone methylation. The interactions between EZH2 and this lncRNA modulate different processes, such as cell cycle, cell proliferation and growth, migration, invasion, metastasis, and drug resistance, in vitro and in vivo GC models. Therefore, EZH2-interacting lncRNAs are exciting targets for developing novel targeted therapies for GC. Subsequently, this review aims to focus on the roles of these interactions in GC progression to understand the therapeutic value of EZH2-interacting lncRNAs further.
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Affiliation(s)
- Hossein Mohebbi
- Kermanshah University of medical sciences, International branch, Kermanshah, Iran
| | - Romina Esbati
- Department of Medicine, Shahid Beheshti University, Tehran, Iran
| | | | - Roozbeh Akhavanfar
- School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Usama Kadem Radi
- College of Pharmacy, National University of Science and Technology, Dhi Qar, Iraq
| | - Goli Siri
- Department of Internal Medicine, Amir Alam Hospital, Tehran University of Medical Sciences, Tehran, Iran.
| | - Omid Yazdani
- Department of Medicine, Shahid Beheshti University, Tehran, Iran.
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13
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Ghamari M, Mehrab Mohseni M, Taheri M, Neishabouri SM, Shirvani-Farsani Z. Abnormal expression of long non-coding RNAs RMRP, CTC-487M23.5, and DGCR5 in the peripheral blood of patients with Bipolar disorder. Metab Brain Dis 2024; 39:313-320. [PMID: 37962788 DOI: 10.1007/s11011-023-01316-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Accepted: 10/23/2023] [Indexed: 11/15/2023]
Abstract
Long non-coding RNAs (lncRNAs) have been recently considered as one of the regulatory mechanisms of the nervous system. Hence, lncRNAs may be considered diagnostic biomarkers for bipolar disorder (BD). We aimed to investigate the expression of RMRP, CTC-487M23.5, and DGCR5 lncRNAs in bipolar patients. The levels of these three lncRNAs were measured in peripheral blood mononuclear cells (PBMCs) of 50 BD patients and 50 healthy subjects by real-time PCR. Moreover, we performed a ROC curve analysis between the gene expression and some clinical features of BD patients. Significant upregulation of RMRP and CTC-487M23.5 and no significant change in levels of DGCR5 was observed in BD individuals compared with controls. Also, we found upregulation of RMRP and downregulation of CTC-487M23.5 and DGCR5 in females with BD. The areas under the ROC curve (AUC) for RMRP and CTC-487M23.5 lncRNAs were 0.80 and 0.61, respectively. There was no significant correlation between the expression of these three lncRNAs and clinical features in PBMCs of BD patients. These results suggest a role for RMRP and CTC-487M23.5 in the pathogenesis of bipolar disorder. Moreover, the peripheral expression of these two lncRNAs might be beneficial as potential biomarkers for BD.
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Affiliation(s)
- Melina Ghamari
- Department of Cell and Molecular Biology, Faculty of Life Sciences and Technology, Shahid Beheshti University, Tehran, Iran
| | - Mahdieh Mehrab Mohseni
- Department of Cell and Molecular Biology, Faculty of Life Sciences and Technology, Shahid Beheshti University, Tehran, Iran
| | - Mohammad Taheri
- Institute of Human Genetics, Jena University Hospital, Jena, Germany.
- Urology and Nephrology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | | | - Zeinab Shirvani-Farsani
- Department of Cell and Molecular Biology, Faculty of Life Sciences and Technology, Shahid Beheshti University, Tehran, Iran.
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14
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Bravo-Vázquez LA, Paul S, Colín-Jurado MG, Márquez-Gallardo LD, Castañón-Cortés LG, Banerjee A, Pathak S, Duttaroy AK. Exploring the Therapeutic Significance of microRNAs and lncRNAs in Kidney Diseases. Genes (Basel) 2024; 15:123. [PMID: 38275604 PMCID: PMC10815231 DOI: 10.3390/genes15010123] [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: 12/26/2023] [Revised: 01/14/2024] [Accepted: 01/17/2024] [Indexed: 01/27/2024] Open
Abstract
MicroRNAs (miRNAs) and long non-coding RNAs (lncRNAs) are two crucial classes of transcripts that belong to the major group of non-coding RNAs (ncRNAs). These RNA molecules have significant influence over diverse molecular processes due to their crucial role as regulators of gene expression. However, the dysregulated expression of these ncRNAs constitutes a fundamental factor in the etiology and progression of a wide variety of multifaceted human diseases, including kidney diseases. In this context, over the past years, compelling evidence has shown that miRNAs and lncRNAs could be prospective targets for the development of next-generation drugs against kidney diseases as they participate in a number of disease-associated processes, such as podocyte and nephron death, renal fibrosis, inflammation, transition from acute kidney injury to chronic kidney disease, renal vascular changes, sepsis, pyroptosis, and apoptosis. Hence, in this current review, we critically analyze the recent findings concerning the therapeutic inferences of miRNAs and lncRNAs in the pathophysiological context of kidney diseases. Additionally, with the aim of driving advances in the formulation of ncRNA-based drugs tailored for the management of kidney diseases, we discuss some of the key challenges and future prospects that should be addressed in forthcoming investigations.
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Affiliation(s)
- Luis Alberto Bravo-Vázquez
- School of Engineering and Sciences, Tecnologico de Monterrey, Campus Queretaro, Av. Epigmenio Gonzalez, No. 500 Fracc. San Pablo, Queretaro 76130, Mexico (S.P.)
| | - Sujay Paul
- School of Engineering and Sciences, Tecnologico de Monterrey, Campus Queretaro, Av. Epigmenio Gonzalez, No. 500 Fracc. San Pablo, Queretaro 76130, Mexico (S.P.)
| | - Miriam Guadalupe Colín-Jurado
- School of Engineering and Sciences, Tecnologico de Monterrey, Campus Queretaro, Av. Epigmenio Gonzalez, No. 500 Fracc. San Pablo, Queretaro 76130, Mexico (S.P.)
| | - Luis David Márquez-Gallardo
- School of Engineering and Sciences, Tecnologico de Monterrey, Campus Queretaro, Av. Epigmenio Gonzalez, No. 500 Fracc. San Pablo, Queretaro 76130, Mexico (S.P.)
| | - Luis Germán Castañón-Cortés
- School of Engineering and Sciences, Tecnologico de Monterrey, Campus Queretaro, Av. Epigmenio Gonzalez, No. 500 Fracc. San Pablo, Queretaro 76130, Mexico (S.P.)
| | - Antara Banerjee
- Chettinad Academy of Research and Education (CARE), Chettinad Hospital and Research Institute (CHRI), Department of Medical Biotechnology, Faculty of Allied Health Sciences, Chennai 603103, India
| | - Surajit Pathak
- Chettinad Academy of Research and Education (CARE), Chettinad Hospital and Research Institute (CHRI), Department of Medical Biotechnology, Faculty of Allied Health Sciences, Chennai 603103, India
| | - Asim K. Duttaroy
- Department of Nutrition, Institute of Basic Medical Sciences, Faculty of Medicine, University of Oslo, N-0316 Oslo, Norway
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15
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Ouyang S, Zhou ZX, Liu HT, Ren Z, Liu H, Deng NH, Tian KJ, Zhou K, Xie HL, Jiang ZS. LncRNA-mediated Modulation of Endothelial Cells: Novel Progress in the Pathogenesis of Coronary Atherosclerotic Disease. Curr Med Chem 2024; 31:1251-1264. [PMID: 36788688 DOI: 10.2174/0929867330666230213100732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 11/06/2022] [Accepted: 11/17/2022] [Indexed: 02/16/2023]
Abstract
Coronary atherosclerotic disease (CAD) is a common cardiovascular disease and an important cause of death. Moreover, endothelial cells (ECs) injury is an early pathophysiological feature of CAD, and long noncoding RNAs (lncRNAs) can modulate gene expression. Recent studies have shown that lncRNAs are involved in the pathogenesis of CAD, especially by regulating ECs. In this review, we summarize the novel progress of lncRNA-modulated ECs in the pathogenesis of CAD, including ECs proliferation, migration, adhesion, angiogenesis, inflammation, apoptosis, autophagy, and pyroptosis. Thus, as lncRNAs regulate ECs in CAD, lncRNAs will provide ideal and novel targets for the diagnosis and drug therapy of CAD.
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Affiliation(s)
- Shao Ouyang
- Key Lab for Arteriosclerology of Hunan Province, International Joint Laboratory for Arteriosclerotic Disease Research of Hunan Province, Institute of Cardiovascular Disease, University of South China, Hengyang 421001, China
- Key Laboratory of Heart Failure Prevention & Treatment of Hengyang, Department of Cardiovascular Medicine, Hengyang Medical School, The Second Affiliated Hospital, Clinical Medicine Research Center of Arteriosclerotic Disease of Hunan Province, University of South China, Hunan 421001, China
| | - Zhi-Xiang Zhou
- Key Lab for Arteriosclerology of Hunan Province, International Joint Laboratory for Arteriosclerotic Disease Research of Hunan Province, Institute of Cardiovascular Disease, University of South China, Hengyang 421001, China
| | - Hui-Ting Liu
- Key Lab for Arteriosclerology of Hunan Province, International Joint Laboratory for Arteriosclerotic Disease Research of Hunan Province, Institute of Cardiovascular Disease, University of South China, Hengyang 421001, China
| | - Zhong Ren
- Key Lab for Arteriosclerology of Hunan Province, International Joint Laboratory for Arteriosclerotic Disease Research of Hunan Province, Institute of Cardiovascular Disease, University of South China, Hengyang 421001, China
| | - Huan Liu
- Key Lab for Arteriosclerology of Hunan Province, International Joint Laboratory for Arteriosclerotic Disease Research of Hunan Province, Institute of Cardiovascular Disease, University of South China, Hengyang 421001, China
| | - Nian-Hua Deng
- Key Lab for Arteriosclerology of Hunan Province, International Joint Laboratory for Arteriosclerotic Disease Research of Hunan Province, Institute of Cardiovascular Disease, University of South China, Hengyang 421001, China
| | - Kai-Jiang Tian
- Key Lab for Arteriosclerology of Hunan Province, International Joint Laboratory for Arteriosclerotic Disease Research of Hunan Province, Institute of Cardiovascular Disease, University of South China, Hengyang 421001, China
| | - Kun Zhou
- Key Lab for Arteriosclerology of Hunan Province, International Joint Laboratory for Arteriosclerotic Disease Research of Hunan Province, Institute of Cardiovascular Disease, University of South China, Hengyang 421001, China
| | - Hai-Lin Xie
- Key Lab for Arteriosclerology of Hunan Province, International Joint Laboratory for Arteriosclerotic Disease Research of Hunan Province, Institute of Cardiovascular Disease, University of South China, Hengyang 421001, China
| | - Zhi-Sheng Jiang
- Key Lab for Arteriosclerology of Hunan Province, International Joint Laboratory for Arteriosclerotic Disease Research of Hunan Province, Institute of Cardiovascular Disease, University of South China, Hengyang 421001, China
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16
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Koijam AS, Singh KD, Nameirakpam BS, Haobam R, Rajashekar Y. Drug addiction and treatment: An epigenetic perspective. Biomed Pharmacother 2024; 170:115951. [PMID: 38043446 DOI: 10.1016/j.biopha.2023.115951] [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: 09/16/2023] [Revised: 11/23/2023] [Accepted: 11/27/2023] [Indexed: 12/05/2023] Open
Abstract
Drug addiction is a complex disease affected by numerous genetic and environmental factors. Brain regions in reward pathway, neuronal adaptations, genetic and epigenetic interactions causing transcriptional enhancement or repression of multiple genes induce different addiction phenotypes for varying duration. Addictive drug use causes epigenetic alterations and similarly epigenetic changes induced by environment can promote addiction. Epigenetic mechanisms include DNA methylation and post-translational modifications like methylation, acetylation, phosphorylation, ubiquitylation, sumoylation, dopaminylation and crotonylation of histones, and ADP-ribosylation. Non-coding RNAs also induce epigenetic changes. This review discusses these above areas and stresses the need for exploring epidrugs as a treatment alternative and adjunct, considering the limited success of current addiction treatment strategies. Epigenome editing complexes have lately been effective in eukaryotic systems. Targeted DNA cleavage techniques such as CRISPR-Cas9 system, CRISPR-dCas9 complexes, transcription activator-like effector nucleases (TALENs) and zinc-finger nucleases (ZFNs) have been exploited as targeted DNA recognition or anchoring platforms, fused with epigenetic writer or eraser proteins and delivered by transfection or transduction methods. Efficacy of epidrugs is seen in various neuropsychiatric conditions and initial results in addiction treatment involving model organisms are remarkable. Epidrugs present a promising alternative treatment for addiction.
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Affiliation(s)
- Arunkumar Singh Koijam
- Insect Bioresources Laboratory, Animal Bioresources Programme, Institute of Bioresources & Sustainable Development, Department of Biotechnology, Govt. of India, Takyelpat, Imphal 795001, Manipur, India
| | - Kabrambam Dasanta Singh
- Insect Bioresources Laboratory, Animal Bioresources Programme, Institute of Bioresources & Sustainable Development, Department of Biotechnology, Govt. of India, Takyelpat, Imphal 795001, Manipur, India
| | - Bunindro Singh Nameirakpam
- Insect Bioresources Laboratory, Animal Bioresources Programme, Institute of Bioresources & Sustainable Development, Department of Biotechnology, Govt. of India, Takyelpat, Imphal 795001, Manipur, India
| | - Reena Haobam
- Department of Biotechnology, Manipur University, Canchipur, Imphal 795003, Manipur, India
| | - Yallappa Rajashekar
- Insect Bioresources Laboratory, Animal Bioresources Programme, Institute of Bioresources & Sustainable Development, Department of Biotechnology, Govt. of India, Takyelpat, Imphal 795001, Manipur, India.
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Arab I, Park J, Shin JJ, Shin HS, Suk K, Lee WH. Macrophage lncRNAs in cancer development: Long-awaited therapeutic targets. Biochem Pharmacol 2023; 218:115890. [PMID: 37884197 DOI: 10.1016/j.bcp.2023.115890] [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: 10/06/2023] [Accepted: 10/23/2023] [Indexed: 10/28/2023]
Abstract
In the tumor microenvironment, the interplay among macrophages, cancer cells, and endothelial cells is multifaceted. Tumor-associated macrophages (TAMs), which often exhibit an M2 phenotype, contribute to tumor growth and angiogenesis, while cancer cells and endothelial cells reciprocally influence macrophage behavior. This complex interrelationship highlights the importance of targeting these interactions for the development of novel cancer therapies aimed at disrupting tumor progression and angiogenesis. Accumulating evidence underscores the indispensable involvement of lncRNAs in shaping macrophage functionality and contributing to the development of cancer. Animal studies have further validated the therapeutic potential of manipulating macrophage lncRNA activity to ameliorate disease severity and reduce morbidity rates. This review provides a survey of our current understanding of macrophage-associated lncRNAs, with a specific emphasis on their molecular targets and their regulatory impact on cancer progression. These lncRNAs predominantly govern macrophage polarization, favoring the dominance of M2 macrophages or TAMs. Exosomes or extracellular vesicles mediate lncRNA transfer between macrophages and cancer cells, affecting cellular functions of each other. Moreover, this review presents therapeutic strategies targeting cancer-associated lncRNAs. The insights and findings presented in this review pertaining to macrophage lncRNAs can offer valuable information for the development of treatments against cancer.
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Affiliation(s)
- Imene Arab
- School of Life Sciences, BK21 Plus KNU Creative BioResearch Group, Kyungpook National University, Daegu 41566, Republic of Korea
| | - Jeongkwang Park
- School of Life Sciences, BK21 Plus KNU Creative BioResearch Group, Kyungpook National University, Daegu 41566, Republic of Korea
| | - Jae-Joon Shin
- School of Life Sciences, BK21 Plus KNU Creative BioResearch Group, Kyungpook National University, Daegu 41566, Republic of Korea
| | - Hyeung-Seob Shin
- School of Life Sciences, BK21 Plus KNU Creative BioResearch Group, Kyungpook National University, Daegu 41566, Republic of Korea
| | - Kyoungho Suk
- Department of Pharmacology, Brain Science & Engineering Institute, BK21 Plus KNU Biomedical Convergence Program, School of Medicine, Kyungpook National University, Daegu 41944, Republic of Korea
| | - Won-Ha Lee
- School of Life Sciences, BK21 Plus KNU Creative BioResearch Group, Kyungpook National University, Daegu 41566, Republic of Korea.
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18
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Ghasemian M, Babaahmadi‐Rezaei H, Khedri A, Selvaraj C. The oncogenic role of SAMMSON lncRNA in tumorigenesis: A comprehensive review with especial focus on melanoma. J Cell Mol Med 2023; 27:3966-3973. [PMID: 37772815 PMCID: PMC10746942 DOI: 10.1111/jcmm.17978] [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: 06/12/2023] [Revised: 08/22/2023] [Accepted: 09/16/2023] [Indexed: 09/30/2023] Open
Abstract
LncRNA Survival Associated Mitochondrial Melanoma Specific Oncogenic Non-coding RNA (SAMMSON) is located on human chromosome 3p13, and its expression is upregulated in several tumours, including melanoma, breast cancer, glioblastoma and liver cancer and has an oncogenic role in malignancy disorders. It has been reported that SAMMSON impacts metabolic regulation, cell proliferation, apoptosis, EMT, drug resistance, invasion and migration. Also, SAMMSON is involved in regulating several pathways such as Wnt, MAPK, PI3K, Akt, ERK and p53. SAMMSON is considered a potential diagnostic and prognostic biomarker in several types of cancer and a suitable therapeutic target. In addition, the highly expressed SAMMSON is closely associated with clinicopathological features of various cancers. SAMMSON has a significant role in regulating epigenetic processes by regulating histone protein or the status of DNA methylation. Herein for the first time, we comprehensively summarized the currently available SAMMSON, molecular regulatory pathways, and clinical significance. We believe that clarifying all the molecular aspects of this lncRNA can be a good guide for cancer studies in the future.
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Affiliation(s)
- Majid Ghasemian
- Department of Clinical Biochemistry, Faculty of MedicineAhvaz Jundishapur University of Medical SciencesAhvazIran
| | - Hossein Babaahmadi‐Rezaei
- Department of Clinical Biochemistry, Faculty of MedicineAhvaz Jundishapur University of Medical SciencesAhvazIran
| | - Azam Khedri
- Department of Clinical Biochemistry, Faculty of MedicineAhvaz Jundishapur University of Medical SciencesAhvazIran
| | - Chandrabose Selvaraj
- Center for Transdisciplinary Research, Department of Pharmacology, Saveetha Dental College and HospitalsSaveetha Institute of Medical and Technical Sciences (SIMATS), Saveetha UniversityChennaiTamil NaduIndia
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19
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Shaker O, El Amir M, Elfatah YA, Elwi HM. Expression patterns of lncRNA MALAT-1 in SARS-COV-2 infection and its potential effect on disease severity via miR-200c-3p and SIRT1. Biochem Biophys Rep 2023; 36:101562. [PMID: 37965063 PMCID: PMC10641570 DOI: 10.1016/j.bbrep.2023.101562] [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: 07/19/2023] [Revised: 10/14/2023] [Accepted: 10/17/2023] [Indexed: 11/16/2023] Open
Abstract
Downregulating Angiotensin Converting Enzyme2 (ACE2) expression may be a shared mechanism for RNA viruses. Aim Evaluate the expressions of ACE2 effectors: the long non-coding RNA 'MALAT-1', the micro-RNA 'miR-200c-3p' and the histone deacetylase 'SIRT1' in SARS-COV-2 patients and correlate to disease severity. Sera samples from 98 SARS-COV-2 patients and 30 healthy control participants were collected. qRT-PCR was used for MALAT-1 and miR-200c-3p expression. SIRT1 was measured using ELISA. Results In sera of COVID-19 patients, gene expression of miR-200c-3p is increased while MALAT-1 is decreased. SIRT1 protein level is decreased (P value < 0.001). Findings are accentuated with increased disease severity. Serum MALAT-1, miR-200c-3p and SIRT1 could be used as diagnostic markers at cut off values of 0.04 (95.9 % sensitivity), 5.59 (94.9 % sensitivity, 99 % specificity), and 7.4 (98 % sensitivity) respectively. A novel MALAT-1-miR-200c-3p-SIRT1 pathway may be involved in the regulation of SARS-COV-2 severity.
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Affiliation(s)
- Olfat Shaker
- Medical Biochemistry and Molecular Biology, Kasr Alainy Faculty of Medicine, Cairo University, Kasralainy st, Cairo, 11562, Egypt
| | - Monica El Amir
- Medical Biochemistry and Molecular Biology, Kasr Alainy Faculty of Medicine, Cairo University, Kasralainy st, Cairo, 11562, Egypt
| | - Yasmine Abd Elfatah
- Internal Medicine, Kasr Alainy Faculty of Medicine, Cairo University, Kasralainy st, Cairo, 11562, Egypt
| | - Heba M. Elwi
- Medical Biochemistry and Molecular Biology, Kasr Alainy Faculty of Medicine, Cairo University, Kasralainy st, Cairo, 11562, Egypt
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20
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Glad HM, Tralamazza SM, Croll D. The expression landscape and pangenome of long non-coding RNA in the fungal wheat pathogen Zymoseptoria tritici. Microb Genom 2023; 9. [PMID: 37991492 DOI: 10.1099/mgen.0.001136] [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] [Indexed: 11/23/2023] Open
Abstract
Long non-coding RNAs (lncRNAs) are regulatory molecules interacting in a wide array of biological processes. lncRNAs in fungal pathogens can be responsive to stress and play roles in regulating growth and nutrient acquisition. Recent evidence suggests that lncRNAs may also play roles in virulence, such as regulating pathogenicity-associated enzymes and on-host reproductive cycles. Despite the importance of lncRNAs, only a few model fungi have well-documented inventories of lncRNA. In this study, we apply a recent computational pipeline to predict high-confidence lncRNA candidates in Zymoseptoria tritici, an important global pathogen of wheat impacting global food production. We analyse genomic features of lncRNAs and the most likely associated processes through analyses of expression over a host infection cycle. We find that lncRNAs are frequently expressed during early infection, before the switch to necrotrophic growth. They are mostly located in facultative heterochromatic regions, which are known to contain many genes associated with pathogenicity. Furthermore, we find that lncRNAs are frequently co-expressed with genes that may be involved in responding to host defence signals, such as oxidative stress. Finally, we assess pangenome features of lncRNAs using four additional reference-quality genomes. We find evidence that the repertoire of expressed lncRNAs varies substantially between individuals, even though lncRNA loci tend to be shared at the genomic level. Overall, this study provides a repertoire and putative functions of lncRNAs in Z. tritici enabling future molecular genetics and functional analyses in an important pathogen.
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Affiliation(s)
- Hanna M Glad
- Laboratory of Evolutionary Genetics, Institute of Biology, University of Neuchâtel, 2000 Neuchâtel, Switzerland
| | - Sabina Moser Tralamazza
- Laboratory of Evolutionary Genetics, Institute of Biology, University of Neuchâtel, 2000 Neuchâtel, Switzerland
| | - Daniel Croll
- Laboratory of Evolutionary Genetics, Institute of Biology, University of Neuchâtel, 2000 Neuchâtel, Switzerland
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21
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Dabbaghi R, Safaralizadeh R, Rahmani S, Barpour N, Hosseinpourfeizi M, Rajabi A, Baradaran B. The effect of glatiramer acetate, IFNβ-1a, fingolimod, and dimethyl fumarate on the expression of T-bet, IFN-γ, and MEG3 in PBMC of RRMS patients. BMC Res Notes 2023; 16:273. [PMID: 37845751 PMCID: PMC10577903 DOI: 10.1186/s13104-023-06556-z] [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: 05/30/2023] [Accepted: 10/05/2023] [Indexed: 10/18/2023] Open
Abstract
OBJECTIVE Multiple sclerosis (MS) is a progressing neurodegenerative disease marked by chronic central nervous system inflammation and degeneration.This study investigates gene expression profiles of T-box transcription factor TBX21 (T-bet), interferon-gamma (IFN-γ), and long non-coding RNA MEG3 in peripheral blood mononuclear cells (PBMCs) from treatment-naïve Relapsing-Remitting Multiple Sclerosis patients (RRMS), healthy controls, and RRMS patients on different Disease Modifying Therapies (DMTs). The aim is to understand the role of T-bet, IFN-γ, and MEG3 in MS pathogenesis and their potential as diagnostic and therapeutic targets. RESULTS Elevated T-bet expression is observed in treatment-naïve RRMS patients compared to healthy individuals. RRMS patients treated with Interferon beta-1alpha (IFNβ-1a) and fingolimod exhibit downregulated T-bet and MEG3 expression levels, respectively, with more pronounced effects in females. Healthy individuals show a moderate positive correlation between T-bet and MEG3 and between IFN-γ and T-bet. In RRMS patients treated with Glatiramer Acetate (GA), a strong positive correlation is observed between MEG3 and IFN-γ. Remarkably, RRMS patients treated with Dimethyl Fumarate (DMF) exhibit a significant positive correlation between T-bet and MEG3. These findings underscore the diagnostic potential of T-bet in RRMS, warranting further exploration of MEG3, T-bet, and IFN-γ interplay in RRMS patients.
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Affiliation(s)
- Rozhin Dabbaghi
- Department of Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran
| | - Reza Safaralizadeh
- Department of Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran.
- Department of Animal Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran.
| | - Shima Rahmani
- Department of Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Nesa Barpour
- Department of Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran
| | | | - Ali Rajabi
- Department of Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran
| | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
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22
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Hegazy YA, Cloutier SC, Utturkar SM, Das S, Tran E. The genomic region of the 3' untranslated region (3'UTR) of PHO84, rather than the antisense RNA, promotes gene repression. Nucleic Acids Res 2023; 51:7900-7913. [PMID: 37462073 PMCID: PMC10450162 DOI: 10.1093/nar/gkad579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Revised: 06/20/2023] [Accepted: 07/14/2023] [Indexed: 08/26/2023] Open
Abstract
PHO84 is a budding yeast gene reported to be negatively regulated by its cognate antisense transcripts both in cis and in trans. In this study, we performed Transient-transcriptome sequencing (TT-seq) to investigate the correlation of sense/antisense pairs in a dbp2Δ strain and found over 700 sense/antisense pairs, including PHO84, to be positively correlated, contrasting the prevailing model. To define what mechanism regulates the PHO84 gene and how this regulation could have been originally attributed to repression by the antisense transcript, we conducted a series of molecular biology and genetics experiments. We now report that the 3' untranslated region (3'UTR) of PHO84 plays a repressive role in sense expression, an activity not linked to the antisense transcripts. Moreover, we provide results of a genetic screen for 3'UTR-dependent repression of PHO84 and show that the vast majority of identified factors are linked to negative regulation. Finally, we show that the PHO84 promoter and terminator form gene loops which correlate with transcriptional repression, and that the RNA-binding protein, Tho1, increases this looping and the 3'UTR-dependent repression. Our results negate the current model for antisense non-coding transcripts of PHO84 and suggest that many of these transcripts are byproducts of open chromatin.
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Affiliation(s)
- Youssef A Hegazy
- Department of Biochemistry, Purdue University, BCHM A343, 175 S. University Street, West Lafayette, IN 47907-2063, USA
| | - Sara C Cloutier
- Department of Biochemistry, Purdue University, BCHM A343, 175 S. University Street, West Lafayette, IN 47907-2063, USA
| | - Sagar M Utturkar
- Purdue University Institute for Cancer Research, Purdue University, Hansen Life Sciences Research Building, Room 141, 201 S. University Street West Lafayette, IN 47907-2064, USA
| | - Subhadeep Das
- Department of Biochemistry, Purdue University, BCHM A343, 175 S. University Street, West Lafayette, IN 47907-2063, USA
| | - Elizabeth J Tran
- Department of Biochemistry, Purdue University, BCHM A343, 175 S. University Street, West Lafayette, IN 47907-2063, USA
- Purdue University Institute for Cancer Research, Purdue University, Hansen Life Sciences Research Building, Room 141, 201 S. University Street West Lafayette, IN 47907-2064, USA
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23
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Nukala SB, Jousma J, Yan G, Han Z, Kwon Y, Cho Y, Liu C, Gagnon K, Pinho S, Rehman J, Shao NY, Ong SB, Lee WH, Ong SG. Modulation of lncRNA links endothelial glycocalyx to vascular dysfunction of tyrosine kinase inhibitor. Cardiovasc Res 2023; 119:1997-2013. [PMID: 37267414 PMCID: PMC10439712 DOI: 10.1093/cvr/cvad087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 03/28/2023] [Accepted: 04/19/2023] [Indexed: 06/04/2023] Open
Abstract
AIMS Novel cancer therapies leading to increased survivorship of cancer patients have been negated by a concomitant rise in cancer therapies-related cardiovascular toxicities. Sunitinib, a first line multi-receptor tyrosine kinase inhibitor, has been reported to cause vascular dysfunction although the initiating mechanisms contributing to this side effect remain unknown. Long non-coding RNAs (lncRNAs) are emerging regulators of biological processes in endothelial cells (ECs); however, their roles in cancer therapies-related vascular toxicities remain underexplored. METHODS AND RESULTS We performed lncRNA expression profiling to identify potential lncRNAs that are dysregulated in human-induced pluripotent stem cell-derived ECs (iPSC-ECs) treated with sunitinib. We show that the lncRNA hyaluronan synthase 2 antisense 1 (HAS2-AS1) is significantly diminished in sunitinib-treated iPSC-ECs. Sunitinib was found to down-regulate HAS2-AS1 by an epigenetic mechanism involving hypermethylation. Depletion of HAS2-AS1 recapitulated sunitinib-induced detrimental effects on iPSC-ECs, whereas CRISPR-mediated activation of HAS2-AS1 reversed sunitinib-induced dysfunction. We confirmed that HAS2-AS1 stabilizes the expression of its sense gene HAS2 via an RNA/mRNA heteroduplex formation. Knockdown of HAS2-AS1 led to reduced synthesis of hyaluronic acid (HA) and up-regulation of ADAMTS5, an enzyme involved in extracellular matrix degradation, resulting in disruption of the endothelial glycocalyx which is critical for ECs. In vivo, sunitinib-treated mice showed reduced coronary flow reserve, accompanied by a reduction in Has2os and degradation of the endothelial glycocalyx. Finally, we identified that treatment with high molecular-weight HA can prevent the deleterious effects of sunitinib both in vitro and in vivo by preserving the endothelial glycocalyx. CONCLUSIONS Our findings highlight the importance of lncRNA-mediated regulation of the endothelial glycocalyx as an important determinant of sunitinib-induced vascular toxicity and reveal potential novel therapeutic avenues to attenuate sunitinib-induced vascular dysfunction.
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Affiliation(s)
- Sarath Babu Nukala
- Department of Pharmacology & Regenerative Medicine, The University of Illinois College of Medicine, 909 S Wolcott Ave, Chicago, IL 60607, USA
| | - Jordan Jousma
- Department of Pharmacology & Regenerative Medicine, The University of Illinois College of Medicine, 909 S Wolcott Ave, Chicago, IL 60607, USA
| | - Gege Yan
- Department of Pharmacology & Regenerative Medicine, The University of Illinois College of Medicine, 909 S Wolcott Ave, Chicago, IL 60607, USA
| | - Zhenbo Han
- Department of Pharmacology & Regenerative Medicine, The University of Illinois College of Medicine, 909 S Wolcott Ave, Chicago, IL 60607, USA
| | - Youjeong Kwon
- Department of Pharmacology & Regenerative Medicine, The University of Illinois College of Medicine, 909 S Wolcott Ave, Chicago, IL 60607, USA
| | - Yoonje Cho
- Department of Pharmacology & Regenerative Medicine, The University of Illinois College of Medicine, 909 S Wolcott Ave, Chicago, IL 60607, USA
| | - Chuyu Liu
- Faculty of Health Sciences, University of Macau, Avenida da Universidade, Taipa, Macau SAR 999078, China
| | - Keith Gagnon
- Division of Biochemistry and Molecular Biology, School of Medicine, Southern Illinois University, 1245 Lincoln Drive Carbondale, IL 62901-4413, USA
- Department of Chemistry and Biochemistry, Southern Illinois University, 1245 Lincoln Drive, Carbondale IL 62901, USA
| | - Sandra Pinho
- Department of Pharmacology & Regenerative Medicine, The University of Illinois College of Medicine, 909 S Wolcott Ave, Chicago, IL 60607, USA
| | - Jalees Rehman
- Department of Pharmacology & Regenerative Medicine, The University of Illinois College of Medicine, 909 S Wolcott Ave, Chicago, IL 60607, USA
- Division of Cardiology, Department of Medicine, The University of Illinois College of Medicine, 840 S Wood Street, Chicago, IL 60612, USA
| | - Ning-Yi Shao
- Faculty of Health Sciences, University of Macau, Avenida da Universidade, Taipa, Macau SAR 999078, China
| | - Sang-Bing Ong
- Department of Medicine and Therapeutics, Faculty of Medicine, Chinese University of Hong Kong (CUHK), 9/F, Lui Che Woo Clinical Sciences Building, Prince of Wales Hospital, Shatin, N.T., Hong Kong, China
- Centre for Cardiovascular Genomics and Medicine (CCGM), Lui Che Woo Institute of Innovative Medicine, 10/F, Lui Che Woo Clinical Sciences Building, Prince of Wales Hospital, Shatin, N.T., Hong Kong, China
- Hong Kong Hub of Paediatric Excellence (HK HOPE), Hong Kong Children's Hospital (HKCH), 8/F, Tower A,1 Shing Cheong Road, Kowloon Bay, Hong Kong, China
- Kunming Institute of Zoology - The Chinese University of Hong Kong (KIZ-CUHK) Joint Laboratory of Bioresources and Molecular Research of Common Diseases, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan, China
| | - Won Hee Lee
- Department of Basic Medical Sciences, University of Arizona College of Medicine, 425 North 5th Street, Phoenix, AZ 85004, USA
| | - Sang-Ging Ong
- Department of Pharmacology & Regenerative Medicine, The University of Illinois College of Medicine, 909 S Wolcott Ave, Chicago, IL 60607, USA
- Department of Medicine and Therapeutics, Faculty of Medicine, Chinese University of Hong Kong (CUHK), 9/F, Lui Che Woo Clinical Sciences Building, Prince of Wales Hospital, Shatin, N.T., Hong Kong, China
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24
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Ma L, He X, Wu Q. The Molecular Regulatory Mechanism in Multipotency and Differentiation of Wharton's Jelly Stem Cells. Int J Mol Sci 2023; 24:12909. [PMID: 37629090 PMCID: PMC10454700 DOI: 10.3390/ijms241612909] [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: 07/23/2023] [Revised: 08/06/2023] [Accepted: 08/10/2023] [Indexed: 08/27/2023] Open
Abstract
Wharton's jelly-derived mesenchymal stem cells (WJ-MSCs) are isolated from Wharton's jelly tissue of umbilical cords. They possess the ability to differentiate into lineage cells of three germ layers. WJ-MSCs have robust proliferative ability and strong immune modulation capacity. They can be easily collected and there are no ethical problems associated with their use. Therefore, WJ-MSCs have great tissue engineering value and clinical application prospects. The identity and functions of WJ-MSCs are regulated by multiple interrelated regulatory mechanisms, including transcriptional regulation and epigenetic modifications. In this article, we summarize the latest research progress on the genetic/epigenetic regulation mechanisms and essential signaling pathways that play crucial roles in pluripotency and differentiation of WJ-MSCs.
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Affiliation(s)
| | | | - Qiang Wu
- The State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau 999078, China
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25
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Marques IS, Tavares V, Neto BV, Mota INR, Pereira D, Medeiros R. Long Non-Coding RNAs in Venous Thromboembolism: Where Do We Stand? Int J Mol Sci 2023; 24:12103. [PMID: 37569483 PMCID: PMC10418965 DOI: 10.3390/ijms241512103] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 07/24/2023] [Accepted: 07/26/2023] [Indexed: 08/13/2023] Open
Abstract
Venous thromboembolism (VTE), a common condition in Western countries, is a cardiovascular disorder that arises due to haemostatic irregularities, which lead to thrombus generation inside veins. Even with successful treatment, the resulting disease spectrum of complications considerably affects the patient's quality of life, potentially leading to death. Cumulative data indicate that long non-coding RNAs (lncRNAs) may have a role in VTE pathogenesis. However, the clinical usefulness of these RNAs as biomarkers and potential therapeutic targets for VTE management is yet unclear. Thus, this article reviewed the emerging evidence on lncRNAs associated with VTE and with the activity of the coagulation system, which has a central role in disease pathogenesis. Until now, ten lncRNAs have been implicated in VTE pathogenesis, among which MALAT1 is the one with more evidence. Meanwhile, five lncRNAs have been reported to affect the expression of TFPI2, an important anticoagulant protein, but none with a described role in VTE development. More investigation in this field is needed as lncRNAs may help dissect VTE pathways, aiding in disease prediction, prevention and treatment.
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Affiliation(s)
- Inês Soares Marques
- Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/Pathology and Laboratory Medicine Dep., Clinical Pathology SV/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Centre (Porto.CCC), 4200-072 Porto, Portugal; (I.S.M.); (V.T.); (B.V.N.); (I.N.R.M.)
- Faculty of Sciences of University of Porto (FCUP), 4169-007 Porto, Portugal
| | - Valéria Tavares
- Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/Pathology and Laboratory Medicine Dep., Clinical Pathology SV/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Centre (Porto.CCC), 4200-072 Porto, Portugal; (I.S.M.); (V.T.); (B.V.N.); (I.N.R.M.)
- Faculty of Medicine of University of Porto (FMUP), 4200-072 Porto, Portugal
- Abel Salazar Institute for the Biomedical Sciences (ICBAS), University of Porto, 4050-313 Porto, Portugal
| | - Beatriz Vieira Neto
- Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/Pathology and Laboratory Medicine Dep., Clinical Pathology SV/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Centre (Porto.CCC), 4200-072 Porto, Portugal; (I.S.M.); (V.T.); (B.V.N.); (I.N.R.M.)
- Research Department, Portuguese League Against Cancer (NRNorte), 4200-172 Porto, Portugal
| | - Inês N. R. Mota
- Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/Pathology and Laboratory Medicine Dep., Clinical Pathology SV/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Centre (Porto.CCC), 4200-072 Porto, Portugal; (I.S.M.); (V.T.); (B.V.N.); (I.N.R.M.)
- Faculty of Sciences of University of Porto (FCUP), 4169-007 Porto, Portugal
| | - Deolinda Pereira
- Oncology Department, Portuguese Institute of Oncology of Porto (IPOP), 4200-072 Porto, Portugal;
| | - Rui Medeiros
- Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/Pathology and Laboratory Medicine Dep., Clinical Pathology SV/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Centre (Porto.CCC), 4200-072 Porto, Portugal; (I.S.M.); (V.T.); (B.V.N.); (I.N.R.M.)
- Faculty of Medicine of University of Porto (FMUP), 4200-072 Porto, Portugal
- Abel Salazar Institute for the Biomedical Sciences (ICBAS), University of Porto, 4050-313 Porto, Portugal
- Research Department, Portuguese League Against Cancer (NRNorte), 4200-172 Porto, Portugal
- Faculty of Health Sciences, Fernando Pessoa University, 4200-150 Porto, Portugal
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26
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Nikanfar R, Dabbaghi R, Rajabi A, Hashemzadeh S, Baradaran B, Teimourian S, Safaralizadeh R. Study of LncRNA BANCR Expression in Tumor Tissues and Adjacent Normal Tissues in Gastric Cancer Patients. Adv Biomed Res 2023; 12:186. [PMID: 37694252 PMCID: PMC10492603 DOI: 10.4103/abr.abr_260_22] [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: 08/05/2022] [Revised: 05/24/2023] [Accepted: 03/27/2023] [Indexed: 09/12/2023] Open
Abstract
Background Long non-coding RNAs (lncRNAs) have emerged as crucial regulators in various biological processes, including cancer development and progression. This study aimed to investigate the expression differences of the BRAF-activated non-coding RNA (BANCR) gene in GC tissues compared to adjacent normal tissues. The potential diagnostic significance of BANCR in GC was explored, with the aim of improving diagnostic and therapeutic approaches for this global health burden. Materials and Methods Tissue samples from 100 gastric cancer (GC) patients were collected, and BANCR expression was analyzed using quantitative real-time PCR. Correlations between BANCR expression and clinicopathological features were assessed, and its biomarker potential was evaluated. Results In individuals diagnosed with GC, the expression of BANCR was notably elevated in tumor tissues compared to adjacent normal tissues (P < 0.0001). However, the analysis of gene expression data did not demonstrate any statistically significant correlation between elevated BANCR expression and clinicopathological features. According to the ROC analysis, BANCR demonstrated an AUC of 0.6733 (P < 0.0001), with a sensitivity of 73% and a specificity of 45%. However, further evaluation is required to determine its potential as a biomarker (CI 95% = 0.5992 to 0.7473). Conclusions The observed upregulation of BANCR in GC tissues implies its potential involvement as an oncogenic lncRNA in GC patients. Furthermore, BANCR may serve as a promising biomarker for identification and treatment of GC.
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Affiliation(s)
- Raha Nikanfar
- Department of Animal Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran
| | - Rozhin Dabbaghi
- Department of Animal Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran
| | - Ali Rajabi
- Department of Animal Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran
| | - Shahriar Hashemzadeh
- Department of General and Thoracic Surgery, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Shahram Teimourian
- Department of Medical Genetics, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Reza Safaralizadeh
- Department of Animal Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran
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27
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Shin HS, Shin JJ, Park J, Arab I, Suk K, Lee WH. Role of Macrophage lncRNAs in Mediating Inflammatory Processes in Atherosclerosis and Sepsis. Biomedicines 2023; 11:1905. [PMID: 37509544 PMCID: PMC10377468 DOI: 10.3390/biomedicines11071905] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 06/25/2023] [Accepted: 07/03/2023] [Indexed: 07/30/2023] Open
Abstract
Long noncoding RNAs (lncRNAs) are molecules >200 bases in length without protein-coding functions implicated in signal transduction and gene expression regulation via interaction with proteins or RNAs, exhibiting various functions. The expression of lncRNAs has been detected in many cell types, including macrophages, a type of immune cell involved in acute and chronic inflammation, removal of dead or damaged cells, and tissue repair. Increasing evidence indicates that lncRNAs play essential roles in macrophage functions and disease development. Additionally, many animal studies have reported that blockage or modulation of lncRNA functions alleviates disease severity or morbidity rate. The present review summarizes the current knowledge regarding lncRNAs expressed in macrophages, focusing on their molecular targets and the biological processes regulated by them during the development of inflammatory diseases such as atherosclerosis and sepsis. Possible application of this information to lncRNA-targeting therapy is also discussed. The studies regarding macrophage lncRNAs described in this review can help provide valuable information for developing treatments for various pathological conditions involving macrophages.
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Affiliation(s)
- Hyeung-Seob Shin
- BK21 Plus KNU Creative BioResearch Group, School of Life Sciences, Kyungpook National University, Daegu 41566, Republic of Korea
| | - Jae-Joon Shin
- BK21 Plus KNU Creative BioResearch Group, School of Life Sciences, Kyungpook National University, Daegu 41566, Republic of Korea
| | - Jeongkwang Park
- BK21 Plus KNU Creative BioResearch Group, School of Life Sciences, Kyungpook National University, Daegu 41566, Republic of Korea
| | - Imene Arab
- BK21 Plus KNU Creative BioResearch Group, School of Life Sciences, Kyungpook National University, Daegu 41566, Republic of Korea
| | - Kyoungho Suk
- Department of Pharmacology, Brain Science & Engineering Institute, BK21 Plus KNU Biomedical Convergence Program, School of Medicine, Kyungpook National University, Daegu 41944, Republic of Korea
| | - Won-Ha Lee
- BK21 Plus KNU Creative BioResearch Group, School of Life Sciences, Kyungpook National University, Daegu 41566, Republic of Korea
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28
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Uppaluri KR, Challa HJ, Gaur A, Jain R, Krishna Vardhani K, Geddam A, Natya K, Aswini K, Palasamudram K, K SM. Unlocking the potential of non-coding RNAs in cancer research and therapy. Transl Oncol 2023; 35:101730. [PMID: 37406550 PMCID: PMC10366642 DOI: 10.1016/j.tranon.2023.101730] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 05/30/2023] [Accepted: 06/21/2023] [Indexed: 07/07/2023] Open
Abstract
Non-coding RNAs (ncRNAs) have emerged as key regulators of gene expression, with growing evidence implicating their involvement in cancer development and progression. The potential of ncRNAs as diagnostic and prognostic biomarkers for cancer is promising, with emphasis on their use in liquid biopsy and tissue-based diagnostics. In a nutshell, the review comprehensively summarizes the diverse classes of ncRNAs implicated in cancer, including microRNAs, long non-coding RNAs, and circular RNAs, and their functions and mechanisms of action. Furthermore, we describe the potential therapeutic applications of ncRNAs, including anti-miRNA oligonucleotides, siRNAs, and other RNA-based therapeutics in cancer treatment. However, significant challenges remain in developing effective ncRNA-based diagnostics and therapeutics, including the lack of specificity, limited understanding of mechanisms, and delivery challenges. This review also covers the current state-of-the-art non-coding RNA research technologies and bioinformatic analysis tools. Lastly, we outline future research directions in non-coding RNA research in cancer, including developing novel biomarkers, therapeutic targets, and modalities. In summary, this review provides a comprehensive understanding of non-coding RNAs in cancer and their potential clinical applications, highlighting both the opportunities and challenges in this rapidly evolving field.
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Affiliation(s)
- Kalyan Ram Uppaluri
- GenepoweRx, Uppaluri K&H Personalized Medicine Clinic, Suit #2B, Plot No. 240, Nirvana, Road No. 36, Jawahar Colony, Jubilee Hills, Hyderabad, Telangana 500033, India.
| | - Hima J Challa
- GenepoweRx, Uppaluri K&H Personalized Medicine Clinic, Suit #2B, Plot No. 240, Nirvana, Road No. 36, Jawahar Colony, Jubilee Hills, Hyderabad, Telangana 500033, India
| | - Ashish Gaur
- Department of Biotechnology, GLA University, Mathura, India
| | - Rajul Jain
- Dayalbagh Educational Institute, Agra, India
| | - K Krishna Vardhani
- GenepoweRx, Uppaluri K&H Personalized Medicine Clinic, Suit #2B, Plot No. 240, Nirvana, Road No. 36, Jawahar Colony, Jubilee Hills, Hyderabad, Telangana 500033, India
| | - Anusha Geddam
- GenepoweRx, Uppaluri K&H Personalized Medicine Clinic, Suit #2B, Plot No. 240, Nirvana, Road No. 36, Jawahar Colony, Jubilee Hills, Hyderabad, Telangana 500033, India
| | - K Natya
- GenepoweRx, Uppaluri K&H Personalized Medicine Clinic, Suit #2B, Plot No. 240, Nirvana, Road No. 36, Jawahar Colony, Jubilee Hills, Hyderabad, Telangana 500033, India
| | - K Aswini
- GenepoweRx, Uppaluri K&H Personalized Medicine Clinic, Suit #2B, Plot No. 240, Nirvana, Road No. 36, Jawahar Colony, Jubilee Hills, Hyderabad, Telangana 500033, India
| | - Kalyani Palasamudram
- GenepoweRx, Uppaluri K&H Personalized Medicine Clinic, Suit #2B, Plot No. 240, Nirvana, Road No. 36, Jawahar Colony, Jubilee Hills, Hyderabad, Telangana 500033, India
| | - Sri Manjari K
- GenepoweRx, Uppaluri K&H Personalized Medicine Clinic, Suit #2B, Plot No. 240, Nirvana, Road No. 36, Jawahar Colony, Jubilee Hills, Hyderabad, Telangana 500033, India.
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29
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Kciuk M, Yahya EB, Mohamed MMI, Abdulsamad MA, Allaq AA, Gielecińska A, Kontek R. Insights into the Role of LncRNAs and miRNAs in Glioma Progression and Their Potential as Novel Therapeutic Targets. Cancers (Basel) 2023; 15:3298. [PMID: 37444408 DOI: 10.3390/cancers15133298] [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: 05/29/2023] [Revised: 06/19/2023] [Accepted: 06/20/2023] [Indexed: 07/15/2023] Open
Abstract
Accumulating evidence supports that both long non-coding and micro RNAs (lncRNAs and miRNAs) are implicated in glioma tumorigenesis and progression. Poor outcome of gliomas has been linked to late-stage diagnosis and mostly ineffectiveness of conventional treatment due to low knowledge about the early stage of gliomas, which are not possible to observe with conventional diagnostic approaches. The past few years witnessed a revolutionary advance in biotechnology and neuroscience with the understanding of tumor-related molecules, including non-coding RNAs that are involved in the angiogenesis and progression of glioma cells and thus are used as prognostic biomarkers as well as novel therapeutic targets. The emerging research on lncRNAs and miRNAs highlights their crucial role in glioma progression, offering new insights into the disease. These non-coding RNAs hold significant potential as novel therapeutic targets, paving the way for innovative treatment approaches against glioma. This review encompasses a comprehensive discussion about the role of lncRNAs and miRNAs in gene regulation that is responsible for the promotion or the inhibition of glioma progression and collects the existing links between these key cancer-related molecules.
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Affiliation(s)
- Mateusz Kciuk
- Department of Molecular Biotechnology and Genetics, University of Lodz, 90-237 Lodz, Poland
- Doctoral School of Exact and Natural Sciences, University of Lodz, 90-237 Lodz, Poland
| | - Esam Bashir Yahya
- Bioprocess Technology Division, School of Industrial Technology, Universiti Sains Malaysia, Penang 11800, Malaysia
| | | | - Muhanad A Abdulsamad
- Department of Molecular Biology, Faculty of Science, Sabratha University, Sabratha 00218, Libya
| | - Abdulmutalib A Allaq
- Faculty of Applied Science, Universiti Teknologi MARA, Shah Alam 40450, Malaysia
| | - Adrianna Gielecińska
- Department of Molecular Biotechnology and Genetics, University of Lodz, 90-237 Lodz, Poland
- Doctoral School of Exact and Natural Sciences, University of Lodz, 90-237 Lodz, Poland
| | - Renata Kontek
- Department of Molecular Biotechnology and Genetics, University of Lodz, 90-237 Lodz, Poland
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30
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Fonseca PAS, Suárez-Vega A, Pelayo R, Marina H, Alonso-García M, Gutiérrez-Gil B, Arranz JJ. Intergenerational impact of dietary protein restriction in dairy ewes on epigenetic marks in the perirenal fat of their suckling lambs. Sci Rep 2023; 13:4351. [PMID: 36928446 PMCID: PMC10020577 DOI: 10.1038/s41598-023-31546-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 03/14/2023] [Indexed: 03/18/2023] Open
Abstract
In sheep, nutrition during the prepubertal stage is essential for growth performance and mammary gland development. However, the potential effects of nutrient restriction in a prepuberal stage over the progeny still need to be better understood. Here, the intergenerational effect of maternal protein restriction at prepubertal age (2 months of age) on methylation patterns was evaluated in the perirenal fat of Assaf suckling lambs. In total, 17 lambs from ewes subjected to dietary protein restriction (NPR group, 44% less protein) and 17 lambs from control ewes (C group) were analyzed. These lambs were ranked based on their carcass proportion of perirenal and cavitary fat and classified into HighPCF and LowPCF groups. The perirenal tissue from 4 NPR-LowPCF, 4 NPR-HighPCF, 4 C-LowPCF, and 4 C-HighPCF lambs was subjected to whole-genome bisulfite sequencing and differentially methylated regions (DMRs) were identified. Among other relevant processes, these DMRs were mapped in genes responsible for regulating the transition of brown to white adipose tissue and nonshivering thermoregulation, which might be associated with better adaptation/survival of lambs in the perinatal stage. The current study provides important biological insights about the intergenerational effect on the methylation pattern of an NPR in replacement ewes.
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Affiliation(s)
- Pablo A S Fonseca
- Departamento de Producción Animal, Facultad de Veterinaria, Universidad de León, Campus de Vegazana S/N, 24071, León, Spain
| | - Aroa Suárez-Vega
- Departamento de Producción Animal, Facultad de Veterinaria, Universidad de León, Campus de Vegazana S/N, 24071, León, Spain
| | - Rocio Pelayo
- Departamento de Producción Animal, Facultad de Veterinaria, Universidad de León, Campus de Vegazana S/N, 24071, León, Spain
| | - Hector Marina
- Departamento de Producción Animal, Facultad de Veterinaria, Universidad de León, Campus de Vegazana S/N, 24071, León, Spain
| | - María Alonso-García
- Departamento de Producción Animal, Facultad de Veterinaria, Universidad de León, Campus de Vegazana S/N, 24071, León, Spain
| | - Beatriz Gutiérrez-Gil
- Departamento de Producción Animal, Facultad de Veterinaria, Universidad de León, Campus de Vegazana S/N, 24071, León, Spain
| | - Juan-José Arranz
- Departamento de Producción Animal, Facultad de Veterinaria, Universidad de León, Campus de Vegazana S/N, 24071, León, Spain.
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AmeliMojarad M, AmeliMojarad M. A comprehensive review of the role of LINC00462 in human disorders. Pathol Res Pract 2023; 243:154370. [PMID: 36812739 DOI: 10.1016/j.prp.2023.154370] [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: 01/19/2023] [Revised: 02/05/2023] [Accepted: 02/07/2023] [Indexed: 02/11/2023]
Abstract
LINC00462; a long intergenic non-coding RNA located on chromosome chr13:48,576,973-48,590,587 is a member of long non-coding RNA (lncRNA) that is participated in different human disorders such as pancreatic cancer and hepatocellular carcinoma. LINC00462 can act as competing endogenous RNAs (ceRNAs), to sponge different MicroRNAs (miRNAs) such as miR-665. Dysregulation of LINC00462 can promote cancer development, progression, and metastasis. LINC00462 can also bind directly with genes and proteins to regulate different pathways, including STAT2/3 and PI3K/AKT pathways to affected tumor progression. In addition, aberrant LINC00462 levels can be important cancer-specific prognostic and diagnostic markers. In this review, we summarize the most recent studies on the role of LINC00462 in different disorders and demonstrated the role of LINC00462 in tumorigenesis.
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Affiliation(s)
- Melika AmeliMojarad
- Department of Oncology, The First Affiliated Hospital of Dalian Medical University, Dalian, PR China.
| | - Mandana AmeliMojarad
- National Institute of Genetic Engineering and Biotechnology, Tehran, Islamic Republic of Iran; Department of Oncology, The First Affiliated Hospital of Dalian Medical University, Dalian, PR China
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32
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Hao L, Wu W, Xu Y, Chen Y, Meng C, Yun J, Wang X. LncRNA-MALAT1: A Key Participant in the Occurrence and Development of Cancer. Molecules 2023; 28:molecules28052126. [PMID: 36903369 PMCID: PMC10004581 DOI: 10.3390/molecules28052126] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 02/18/2023] [Accepted: 02/21/2023] [Indexed: 03/03/2023] Open
Abstract
LncRNAs are a group of non-coding RNA transcripts with lengths of over 200 nucleotides and can interact with DNA, RNA, and proteins to regulate gene expression of malignant tumors in human tissues. LncRNAs participate in vital processes, such as chromosomal nuclear transport in the cancerous site of human tissue, activation, and the regulation of proto-oncogenes, the differentiation of immune cells, and the regulation of the cellular immune system. The lncRNA metastasis-associated lung cancer transcript 1 (MALAT1) is reportedly involved in the occurrence and development of many cancers and serves as a biomarker and therapeutic target. These findings highlight its promising role in cancer treatment. In this article, we comprehensively summarized the structure and functions of lncRNA, notably the discoveries of lncRNA-MALAT1 in different cancers, the action mechanisms, and the ongoing research on new drug development. We believe our review would serve as a basis for further research on the pathological mechanism of lncRNA-MALAT1 in cancer and provide evidence and novel insights into its application in clinical diagnoses and treatments.
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Affiliation(s)
- Longhui Hao
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Wenzheng Wu
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Yankun Xu
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Yufan Chen
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Chengzhen Meng
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Jingyi Yun
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Xiaoyu Wang
- College of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
- Correspondence:
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33
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Zhao NN, Yu XD, Tian X, Xu Q, Zhang CY. Mix-and-Detection Assay with Multiple Cyclic Enzymatic Repairing Amplification for Rapid and Ultrasensitive Detection of Long Noncoding RNAs in Breast Tissues. Anal Chem 2023; 95:3082-3088. [PMID: 36692970 DOI: 10.1021/acs.analchem.2c05353] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Long noncoding RNAs (lncRNAs) are valuable biomarkers and therapeutic targets, and they play essential roles in various pathological and biological processes. So far, the reported lncRNA assays usually suffer from unsatisfactory sensitivity and time-consuming procedures. Herein, we develop a mix-and-read assay based on multiple cyclic enzymatic repairing amplification (ERA) for sensitive and rapid detection of mammalian metastasis-associated lung adenocarcinoma transcript 1 (lncRNA MALAT1). In this assay, we design two three-way junction (3WJ) probes including a 3WJ template and a 3WJ primer to specifically recognize lncRNA MALAT1, and the formation of a stable 3WJ structure induces cyclic ERA to generate triggers. The resulting triggers subsequently hybridize with a free 3WJ template and act as primers to initiate new rounds of cyclic ERA, generating abundant triggers. The hybridization of triggers with signal probes forms stable double-stranded DNA duplexes that can be specifically cleaved by apurinic/apyrimidinic endonuclease 1 to produce a high fluorescence signal. This assay can be carried out in a mix-and-read manner within 10 min under an isothermal condition (50 °C), which is the rapidest and simplest method reported so far for the lncRNA MALAT1 assay. This method can sensitively detect lncRNA MALAT1 with a limit of detection of 0.87 aM, and it can accurately measure endogenous lncRNA MALAT1 at the single-cell level. Moreover, this method can distinguish lncRNA MALAT1 expression in breast cancer patient tissues and their corresponding healthy adjacent tissues. Importantly, the extension of this assay to different RNAs detection can be achieved by simply replacing the corresponding target recognition sequences.
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Affiliation(s)
- Ning-Ning Zhao
- College of Chemistry, Chemical Engineering and Materials Science, Shandong Normal University, Jinan, Shandong 250014, China
| | - Xiao-Di Yu
- College of Chemistry, Chemical Engineering and Materials Science, Shandong Normal University, Jinan, Shandong 250014, China
| | - Xiaorui Tian
- College of Chemistry, Chemical Engineering and Materials Science, Shandong Normal University, Jinan, Shandong 250014, China
| | - Qinfeng Xu
- School of Food and Biological Engineering, Shaanxi University of Science and Technology, Xi'an, Shaanxi 710021, China
| | - Chun-Yang Zhang
- College of Chemistry, Chemical Engineering and Materials Science, Shandong Normal University, Jinan, Shandong 250014, China
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Vosough P, Khatami SH, Hashemloo A, Tajbakhsh A, Karimi-Fard F, Taghvimi S, Taheri-Anganeh M, Soltani Fard E, Savardashtaki A, Movahedpour A. Exosomal lncRNAs in gastrointestinal cancer. Clin Chim Acta 2023; 540:117216. [PMID: 36592922 DOI: 10.1016/j.cca.2022.117216] [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: 08/24/2022] [Revised: 12/24/2022] [Accepted: 12/29/2022] [Indexed: 01/01/2023]
Abstract
Gastrointestinal cancer (GIC) remains a leading cause of morbidity and mortality worldwide. Unfortunately, these cancers are diagnosed in advanced metastatic stages due to lack of reliable biomarkers that are sufficiently specific and sensitive in early disease. There has been growing evidence that circulating exosomes can be used to diagnose cancer non-invasively with limited risks and side effects. Furthermore, exosomal long non-coding RNAs (lncRNAs) are emerging as a new class of promising biomarkers in cancer. This review provides an overview of the extraction and detection of exosomal lncRNAs with a focus on their potential role in GIC.
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Affiliation(s)
- Parisa Vosough
- Department of Medical Biotechnology, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Seyyed Hossein Khatami
- Department of Clinical Biochemistry, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Amir Tajbakhsh
- Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Sina Taghvimi
- Department of Biology, Faculty of Science, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Mortaza Taheri-Anganeh
- Cellular and Molecular Research Center, Cellular and Molecular Medicine Institute, Urmia University of Medical Sciences, Urmia, Iran
| | - Elahe Soltani Fard
- Department of Molecular Medicine, School of Advanced Technologies, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Amir Savardashtaki
- Department of Medical Biotechnology, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran; Infertility Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
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35
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Nokkeaw A, Thamjamrassri P, Tangkijvanich P, Ariyachet C. Regulatory Functions and Mechanisms of Circular RNAs in Hepatic Stellate Cell Activation and Liver Fibrosis. Cells 2023; 12:cells12030378. [PMID: 36766720 PMCID: PMC9913196 DOI: 10.3390/cells12030378] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 01/06/2023] [Accepted: 01/09/2023] [Indexed: 01/22/2023] Open
Abstract
Chronic liver injury induces the activation of hepatic stellate cells (HSCs) into myofibroblasts, which produce excessive amounts of extracellular matrix (ECM), resulting in tissue fibrosis. If the injury persists, these fibrous scars could be permanent and disrupt liver architecture and function. Currently, effective anti-fibrotic therapies are lacking; hence, understanding molecular mechanisms that control HSC activation could hold a key to the development of new treatments. Recently, emerging studies have revealed roles of circular RNAs (circRNAs), a class of non-coding RNAs that was initially assumed to be the result of splicing errors, as new regulators in HSC activation. These circRNAs can modulate the activity of microRNAs (miRNAs) and their interacting protein partners involved in regulating fibrogenic signaling cascades. In this review, we will summarize the current knowledge of this class of non-coding RNAs for their molecular function in HSC activation and liver fibrosis progression.
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Affiliation(s)
- Archittapon Nokkeaw
- Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
- Center of Excellence in Hepatitis and Liver Cancer, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
- Medical Biochemistry Program, Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Pannathon Thamjamrassri
- Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
- Center of Excellence in Hepatitis and Liver Cancer, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
- Medical Biochemistry Program, Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Pisit Tangkijvanich
- Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
- Center of Excellence in Hepatitis and Liver Cancer, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
- Correspondence: (P.T.); (C.A.)
| | - Chaiyaboot Ariyachet
- Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
- Center of Excellence in Hepatitis and Liver Cancer, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
- Correspondence: (P.T.); (C.A.)
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Afrashteh Nour M, Ghorbaninezhad F, Asadzadeh Z, Baghbanzadeh A, Hassanian H, Leone P, Jafarlou M, Alizadeh N, Racanelli V, Baradaran B. The emerging role of noncoding RNAs in systemic lupus erythematosus: new insights into the master regulators of disease pathogenesis. Ther Adv Chronic Dis 2023; 14:20406223231153572. [PMID: 37035097 PMCID: PMC10074641 DOI: 10.1177/20406223231153572] [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: 06/18/2022] [Accepted: 01/11/2023] [Indexed: 04/11/2023] Open
Abstract
Auto-immune diseases are a form of chronic disorders in which the immune system destroys the body's cells due to a loss of tolerance to self-antigens. Systemic lupus erythematosus (SLE), identified by the production of autoantibodies in different body parts, is one of the most well-known examples of these diseases. Although the etiology of SLE is unclear, the disease's progression may be affected by genetic and environmental factors. As studies in twins provide adequate evidence for genetic involvement in the SLE, other phenomena such as metallization, histone modifications, and alterations in the expression of noncoding RNAs (ncRNAs) also indicate the involvement of epigenetic factors in this disease. Among all the epigenetic alterations, ncRNAs appear to have the most crucial contribution to the pathogenesis of SLE. The ncRNAs' length and size are divided into three main classes: micro RNAs, long noncoding RNAs (LncRNA), and circular RNAs (circRNAs). Accumulating evidence suggests that dysregulations in these ncRNAs contributed to the pathogenesis of SLE. Hence, clarifying the function of these groups of ncRNAs in the pathophysiology of SLE provides a deeper understanding of the disease. It also opens up new opportunities to develop targeted therapies for this disease.
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Affiliation(s)
- Mina Afrashteh Nour
- Immunology Research Center, Tabriz University
of Medical Sciences, Tabriz, Iran
| | - Farid Ghorbaninezhad
- Immunology Research Center, Tabriz University
of Medical Sciences, Tabriz, Iran
- Department of Immunology, Faculty of Medicine,
Tabriz University of Medical Sciences, Tabriz, Iran
| | - Zahra Asadzadeh
- Immunology Research Center, Tabriz University
of Medical Sciences, Tabriz, Iran
| | - Amir Baghbanzadeh
- Immunology Research Center, Tabriz University
of Medical Sciences, Tabriz, Iran
| | - Hamidreza Hassanian
- Student Research Committee, Tabriz University
of Medical Sciences, Tabriz, Iran
| | - Patrizia Leone
- Department of Interdisciplinary Medicine,
University of Bari ‘Aldo Moro’, Bari, Italy
| | - Mahdi Jafarlou
- Immunology Research Center, Tabriz University
of Medical Sciences, Tabriz, Iran
| | - Nazila Alizadeh
- Immunology Research Center, Tabriz University
of Medical Sciences, Tabriz, Iran
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lncRNA-mediated ceRNA network in bladder cancer. Noncoding RNA Res 2022; 8:135-145. [PMID: 36605618 PMCID: PMC9792360 DOI: 10.1016/j.ncrna.2022.12.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 12/10/2022] [Accepted: 12/13/2022] [Indexed: 12/15/2022] Open
Abstract
Bladder cancer is a common disease associated with high rates of morbidity and mortality. Although immunotherapy approaches such as adoptive T-cell therapy and immune checkpoint blockade have been investigated for the treatment of bladder cancer, their off-target effects and ability to affect only single targets have led to clinical outcomes that are far from satisfactory. Therefore, it is important to identify novel targets that can effectively control tumor growth and metastasis. It is well known that long noncoding RNAs (lncRNAs) are powerful regulators of gene expression. Increasing evidence has shown that dysregulated lncRNAs in bladder cancer are involved in cancer cell proliferation, migration, invasion, apoptosis, and epithelial-mesenchymal transition (EMT). In this review, we focus on the roles and underlying mechanisms of lncRNA-mediated competing endogenous RNA (ceRNA) networks in the regulation of bladder cancer progression. In addition, we discuss the potential of targeting lncRNA-mediated ceRNA networks to overcome cancer treatment resistance and its association with clinicopathological features and outcomes in bladder cancer patients. We hope this review will stimulate research to develop more effective therapeutic approaches for bladder cancer treatment.
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38
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El-Sheikh NM, Abulsoud AI, Wasfey EF, Hamdy NM. Insights on the potential oncogenic impact of long non-coding RNA nicotinamide nucleotide transhydrogenase antisense RNA 1 in different cancer types; integrating pathway(s) and clinical outcome(s) association. Pathol Res Pract 2022; 240:154183. [PMID: 36327824 DOI: 10.1016/j.prp.2022.154183] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 10/15/2022] [Accepted: 10/17/2022] [Indexed: 11/05/2022]
Abstract
Long non-coding RNAs (lncRNAs) are becoming more prevalent in the cancer field arena, with functional roles in both oncogenic and onco-suppressive pathways. Despite their widespread aberrant expression in a range of human malignancies, the biological activities of the ncRNAs majority are unknown. All showed the involvement of the lncRNA nicotinamide nucleotide transhydrogenase antisense RNA 1 (NNT-AS1). Since NNT-AS1 influences cellular proliferation, invasion, migration, apoptosis, and metastasis, this lncRNA appears to be linked to deregulating the normal cellular processes driving malignancy. This was observed in breast cancer (BC), gastric cancer (GC), colorectal cancer (CRC), epithelial ovarian cancer (EOC), and hepatocellular carcinoma (HCC). The current narrative non-systematic review will discuss "the significance of lncRNAs in cancer", as well as "lncRNAs future potential application(s) as diagnostic or predictive biomarkers", therefore, comprising an opportunity as treatment target(s). The review will have a special emphasis on lncRNA NNT-AS1.
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Affiliation(s)
- Nada M El-Sheikh
- Biochemistry Department, Faculty of Pharmacy, Heliopolis University, El Salam City, Cairo 11785, Egypt
| | - Ahmed I Abulsoud
- Biochemistry Department, Faculty of Pharmacy, Heliopolis University, El Salam City, Cairo 11785, Egypt; Biochemistry Department, Faculty of Pharmacy (Boy's branch), Al-Azhar University, Nasr City, Cairo 11884, Egypt
| | - Eman F Wasfey
- Biochemistry Department, Faculty of Pharmacy, Ain Shams University, Abassia, Cairo 11566, Egypt
| | - Nadia M Hamdy
- Biochemistry Department, Faculty of Pharmacy, Ain Shams University, Abassia, Cairo 11566, Egypt.
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39
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Li F, Ma J, Yan C, Qi Y. ER stress-related mRNA-lncRNA co-expression gene signature predicts the prognosis and immune implications of esophageal cancer. Am J Transl Res 2022; 14:8064-8084. [PMID: 36505280 PMCID: PMC9730056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 10/27/2022] [Indexed: 12/15/2022]
Abstract
BACKGROUND Esophageal cancer (EC) is one of the most common malignant cancers in the world. Endoplasmic reticulum (ER) stress is an adaptive response to various stress conditions and has been implicated in the development of various types of cancer. Long noncoding RNAs (lncRNAs) refer to a group of noncoding RNAs (ncRNAs), which regulate gene expression by interacting with DNA, RNA and proteins. Accumulating evidence suggests that lncRNAs are critical regulators of gene expression in development, differentiation, and human diseases, such as cancers and heart diseases. However, the prognostic model of EC based on ER stress-related mRNA and lncRNA has not been reported. METHODS Firstly, we downloaded RNA expression profiles from The Cancer Genome Atlas (TCGA) and obtained ER stress-related genes from the Molecular Signature Database (MSigDB). Next, Weighted Correlation Network Analysis (WGCNA) co-expression analysis was used to identify survival-related ER stress-related modules. Prognostic models were developed using univariate and Least absolute shrinkage and selection operator (LASSO) regression analyses on the training set and validated on the test set. Afterwards, The Receiver Operating Characteristic (ROC) curve and nomogram were used to evaluate the performance of risk prediction models. Differentially expressed gene (DEG) and enrichment analysis were performed between different groups in order to identify the biological processes correlated with the risk score. Finally, the fraction of immune cell infiltration and the difference of tumor microenvironment were identified in high-risk and low-risk groups. RESULTS The WGCNA co-expression analysis identified 49 ER genes that are highly associated with EC prognosis. Using univariate Cox regression and LASSO regression analysis, we developed prognostic risk models based on nine signature genes (four mRNAs and five lncRNAs). Both in the training and in the test sets, the overall survival (OS) of EC patients in the high-risk group was significantly lower than that in the low-risk group. The Kaplan-Meier curve and the ROC curve demonstrate the prognostic model we built can precisely predict the survival with more than 70% accuracy. The correlation analysis between the risk score and the infiltration of immune cells showed that the model can indicate the state of the immune microenvironment in EC. CONCLUSION In this study, we developed a novel prognostic model for esophageal cancer based on ER stress-related mRNA-lncRNA co-expression profiles that could predict the prognosis, immune cell infiltration, and immunotherapy response in patients with EC. Our results also may provide clinicians with a quantitative tool to predict the survival time of patients and help them individualize treatment strategies for the patients with EC.
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40
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Epigenetic regulation of B cells and its role in autoimmune pathogenesis. Cell Mol Immunol 2022; 19:1215-1234. [PMID: 36220996 PMCID: PMC9622816 DOI: 10.1038/s41423-022-00933-7] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 09/19/2022] [Indexed: 11/05/2022] Open
Abstract
B cells play a pivotal role in the pathogenesis of autoimmune diseases. Although previous studies have shown many genetic polymorphisms associated with B-cell activation in patients with various autoimmune disorders, progress in epigenetic research has revealed new mechanisms leading to B-cell hyperactivation. Epigenetic mechanisms, including those involving histone modifications, DNA methylation, and noncoding RNAs, regulate B-cell responses, and their dysregulation can contribute to the pathogenesis of autoimmune diseases. Patients with autoimmune diseases show epigenetic alterations that lead to the initiation and perpetuation of autoimmune inflammation. Moreover, many clinical and animal model studies have shown the promising potential of epigenetic therapies for patients. In this review, we present an up-to-date overview of epigenetic mechanisms with a focus on their roles in regulating functional B-cell subsets. Furthermore, we discuss epigenetic dysregulation in B cells and highlight its contribution to the development of autoimmune diseases. Based on clinical and preclinical evidence, we discuss novel epigenetic biomarkers and therapies for patients with autoimmune disorders.
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Xia F, Wang Y, Xue M, Zhu L, Jia D, Shi Y, Gao Y, Li L, Li Y, Chen S, Xu G, Yuan D, Yuan C. LncRNA KCNQ1OT1: Molecular mechanisms and pathogenic roles in human diseases. Genes Dis 2022; 9:1556-1565. [PMID: 36157505 PMCID: PMC9485204 DOI: 10.1016/j.gendis.2021.07.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Revised: 06/13/2021] [Accepted: 07/28/2021] [Indexed: 11/30/2022] Open
Abstract
Long non-coding RNAs (lncRNAs) exhibit a length more than 200 nucleotides and they are characterized by non-coding RNAs (ncRNA) not encoded into proteins. Over the past few years, the role and development of lncRNAs have aroused the rising attention of researchers. To be specific, KCNQ1OT1, the KCNQ1 opposite strand/antisense transcript 1, is clearly classified as a regulatory ncRNA. KCNQ1OT1 is capable of interacting with miRNAs, RNAs and proteins, thereby affecting gene expression and various cell functions (e.g., cell proliferation, migration, epithelial-mesenchymal transition (EMT), apoptosis, viability, autophagy and inflammation). KCNQ1OT1 is dysregulated in a wide range of human diseases (e.g., cardiovascular disease, cancer, diabetes, osteoarthritis, osteoporosis and cataract), and it is speculated to act as a therapeutic target for treating various human diseases. On the whole, this review aims to explore the biological functions, underlying mechanisms and pathogenic roles of KCNQ1OT1 in human diseases.
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Affiliation(s)
- Fangqi Xia
- College of Medical Science, China Three Gorges University, Yichang, Hubei 443002, PR China
| | - Yaqi Wang
- College of Medical Science, China Three Gorges University, Yichang, Hubei 443002, PR China
| | - Mengzhen Xue
- College of Medical Science, China Three Gorges University, Yichang, Hubei 443002, PR China
| | - Leiqi Zhu
- College of Medical Science, China Three Gorges University, Yichang, Hubei 443002, PR China
| | - Dengke Jia
- College of Medical Science, China Three Gorges University, Yichang, Hubei 443002, PR China
| | - Yue Shi
- College of Medical Science, China Three Gorges University, Yichang, Hubei 443002, PR China
| | - Yan Gao
- College of Medical Science, China Three Gorges University, Yichang, Hubei 443002, PR China
| | - Luoying Li
- College of Medical Science, China Three Gorges University, Yichang, Hubei 443002, PR China
| | - Yuanyang Li
- College of Medical Science, China Three Gorges University, Yichang, Hubei 443002, PR China
| | - Silong Chen
- College of Medical Science, China Three Gorges University, Yichang, Hubei 443002, PR China
| | - Guangfu Xu
- College of Medical Science, China Three Gorges University, Yichang, Hubei 443002, PR China
| | - Ding Yuan
- College of Medical Science, China Three Gorges University, Yichang, Hubei 443002, PR China.,Third-Grade Pharmacological Laboratory on Chinese Medicine Approved by State Administration of Traditional Chinese Medicine, Medical College of China Three Gorges, Yichang, Hubei 443002, PR China
| | - Chengfu Yuan
- College of Medical Science, China Three Gorges University, Yichang, Hubei 443002, PR China.,Third-Grade Pharmacological Laboratory on Chinese Medicine Approved by State Administration of Traditional Chinese Medicine, Medical College of China Three Gorges, Yichang, Hubei 443002, PR China.,Hubei Key Laboratory of Tumour Microenvironment and Immunotherapy, China Three Gorges University, Yichang, Hubei 443002, PR China
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Zafar J, Huang J, Xu X, Jin F. Analysis of Long Non-Coding RNA-Mediated Regulatory Networks of Plutella xylostella in Response to Metarhizium anisopliae Infection. INSECTS 2022; 13:916. [PMID: 36292864 PMCID: PMC9604237 DOI: 10.3390/insects13100916] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 09/30/2022] [Accepted: 09/30/2022] [Indexed: 06/16/2023]
Abstract
Long non-coding RNAs (lncRNAs) represent a diverse class of RNAs that are structurally similar to messenger RNAs (mRNAs) but do not encode proteins. Growing evidence suggests that in response to biotic and abiotic stresses, the lncRNAs play crucial regulatory roles in plants and animals. However, the potential role of lncRNAs during fungal infection has yet to be characterized in Plutella xylostella, a devastating pest of cruciferous crops. In the current study, we performed a strand-specific RNA sequencing of Metarhizium anisopliae-infected (Px36hT, Px72hT) and uninfected (Px36hCK, Px72hCK) P. xylostella fat body tissues. Comprehensive bioinformatic analysis revealed a total of 5665 and 4941 lncRNAs at 36 and 72-h post-infection (hpi), including 563 (Px36hT), 532 (Px72hT) known and 5102 (Px36hT), 4409 (Px72hT) novel lncRNA transcripts. These lncRNAs shared structural similarities with their counterparts in other species, including shorter exon and intron length, fewer exon numbers, and a lower expression profile than mRNAs. LncRNAs regulate the expression of neighboring protein-coding genes by acting in a cis and trans manner. Functional annotation and pathway analysis of cis-acting lncRNAs revealed their role in several immune-related genes, including Toll, serpin, transferrin, βGRP etc. Furthermore, we identified multiple lncRNAs acting as microRNA (miRNA) precursors. These miRNAs can potentially regulate the expression of mRNAs involved in immunity and development, suggesting a crucial lncRNA-miRNA-mRNA complex. Our findings will provide a genetic resource for future functional studies of lncRNAs involved in P. xylostella immune responses to M. anisopliae infection and shed light on understanding insect host-pathogen interactions.
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Affiliation(s)
| | | | - Xiaoxia Xu
- Correspondence: (X.X.); (F.J.); Tel.: +86-135-6047-8369 (F.J.)
| | - Fengliang Jin
- Correspondence: (X.X.); (F.J.); Tel.: +86-135-6047-8369 (F.J.)
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Mirzadeh Azad F, Taheri Bajgan E, Naeli P, Rudov A, Bagheri Moghadam M, Sadat Akhtar M, Gholipour A, Mowla SJ, Malakootian M. Differential Expression Pattern of linc-ROR Spliced Variants in Pluripotent and Non-Pluripotent Cell Lines. CELL JOURNAL 2022; 24:569-576. [PMID: 36259474 PMCID: PMC9617025 DOI: 10.22074/cellj.2022.8205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Indexed: 01/25/2023]
Abstract
OBJECTIVE The human large intergenic non-coding RNA-regulator of reprogramming program (linc-ROR) is known as a stem cell specific linc-RNA. linc-ROR counteracts differentiation via sequestering microRNA-145 (miR-145) that targets OCT4 transcript. Despite the research on the expression and function, the exact structure of linc-ROR transcripts is not clear. Considering the contribution of alternative splicing in transcripts structures and function, identifying different spliced variants of linc-ROR is necessary for further functional analyses. We aimed to find the alternatively spliced transcripts of linc-ROR and investigate their expression pattern in stem and cancer cell lines and during neural differentiation of NT2 cells as a model for understanding linc-ROR role in stem cell and differentiation. MATERIALS AND METHODS In this experimental study, linc-ROR locus was scanned for identifying novel exons. Different primer sets were used to detect new spliced variants by reverse transcription polymerase chain reaction (RT-PCR) and direct sequencing. Quantitative PCR (qPCR) and RT-PCR were employed to profile expression of linc-ROR transcripts in different cell lines and during neural differentiation of stem cells. RESULTS We could discover 13 novel spliced variants of linc-ROR harboring unique array of exons. Our work uncovered six novel exons, some of which were the product of exonized transposable elements. Monitoring expression profile of the linc-ROR spliced variants in a panel of pluripotent and non-pluripotent cells exhibited that all transcripts were primarily expressed in pluripotent cells. Moreover, the examined linc-ROR spliced variants showed a similar downregulation during neural differentiation of NT2 cells. CONCLUSION Altogether, our data showed despite the difference in the structure and composition of exons, various spliced variants of linc-ROR showed similar expression pattern in stem cells and through differentiation.
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Affiliation(s)
- Fatemeh Mirzadeh Azad
- Molecular Genetics Department, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran,Patrick G. Johnston Centre for Cancer Research, Queen's University Belfast, Belfast, UK
| | - Elham Taheri Bajgan
- Molecular Genetics Department, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | - Parisa Naeli
- Molecular Genetics Department, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran,Patrick G. Johnston Centre for Cancer Research, Queen's University Belfast, Belfast, UK
| | - Alexander Rudov
- Department of Biomolecular Sciences, University of Urbino, Via Saffi Urbino, Italy
| | - Mahrokh Bagheri Moghadam
- Cardiogenetic Research Center, Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Mozhgan Sadat Akhtar
- Molecular Genetics Department, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | - Akram Gholipour
- Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Seyed Javad Mowla
- Molecular Genetics Department, Faculty of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | - Mahshid Malakootian
- Cardiogenetic Research Center, Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran,Cardiogenetic Research CenterRajaie Cardiovascular Medical and Research CenterIran University
of Medical SciencesTehranIran
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Comprehensive Transcriptome Analysis of Hair Follicle Morphogenesis Reveals That lncRNA-H19 Promotes Dermal Papilla Cell Proliferation through the Chi-miR-214-3p/β-Catenin Axis in Cashmere Goats. Int J Mol Sci 2022; 23:ijms231710006. [PMID: 36077403 PMCID: PMC9456307 DOI: 10.3390/ijms231710006] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 08/23/2022] [Accepted: 08/25/2022] [Indexed: 11/22/2022] Open
Abstract
Cashmere is initiated and develops in the fetal stages and the number and density of secondary hair follicles (SHFs) determine cashmere production and quality. Growing evidence indicates that both microRNA (miRNA) and long non-coding RNA (lncRNA) play an indispensable role in hair follicle (HF) growth and development. However, little is known about miRNAs, lncRNAs, and their functions as well as their interactions during cashmere initiation and development. Here, based on lncRNA and miRNA high-throughput sequencing and bioinformatics analysis, we identified 10,485 lncRNAs, 40,639 mRNAs, and 605 miRNAs in cashmere goat skin during HF induction, organogenesis, and cytodifferentiation stages. Among them, 521 lncRNAs, 5976 genes, and 204 miRNAs were differentially expressed (DE). KEGG analysis of DE genes indicated that ECM–receptor interaction and biosynthesis of amino acids were crucial for HF development. Notch, TGF-beta, and Wnt signaling pathways were also identified, which are conventional pathways associated with HF growth and development. Then, the ceRNA regulatory network was constructed, and the impact of lncRNA H19 was investigated in dermal papilla (DP) cells. The MTT, CCK-8, and EdU assays showed that the viability and proliferation of DP cells were promoted by H19, and mechanistic studies suggested that H19 performed its function through the chi-miR-214-3p/β-catenin axis. The present study created a resource for lncRNA, miRNA, and mRNA studies in cashmere morphogenesis. It could contribute to a better understanding of the molecular mechanism of ncRNAs involved in the regulation of HF growth and development.
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DNMT3A Regulates miR-149 DNA Methylation to Activate NOTCH1/Hedgehog Pathway to Promote the Development of Junctional Osteosarcoma. BIOMED RESEARCH INTERNATIONAL 2022; 2022:3261213. [PMID: 35909477 PMCID: PMC9334075 DOI: 10.1155/2022/3261213] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Revised: 05/24/2022] [Accepted: 05/27/2022] [Indexed: 11/17/2022]
Abstract
Purpose. To investigate the DNMT3A/miR-149/NOTCH1/Hedgehog axis regulating the development of osteosarcoma. Methods. First, microRNA and mRNA expression microarrays were downloaded from the GEO database for osteosarcoma and differentially expressed microRNAs were analyzed. Subsequently, we collected cancerous tissues and corresponding paracancerous tissues from 42 osteosarcoma patients and examined the expression levels of miR-149, DNMT3A, and NOTCH1 in the samples. Subsequently, miR-149 was overexpressed in osteosarcoma cells to detect cell proliferation and metastatic ability changes. We then queried the methylation level of the miR-149 promoter on the bioinformatics website and verified it by experiment. We further demonstrated the expression level of miR-149 with NOTCH1 using a dual luciferase assay and confirmed the role of NOTCH1 on osteosarcoma cell growth and metastasis by functional rescue assay. Finally, we detected the activation level of the Hedgehog/catenin signaling pathway by WB and immunofluorescence. Results. miR-149 was significantly low expressed in osteosarcoma tissues and cells, while DNMT3A and NOTCH1 were highly expressed in osteosarcoma tissues and cells, and negatively correlated with miR-149 expression levels. Overexpression of miR-149 significantly inhibited the growth and metastasis of osteosarcoma cells in vitro and in vivo, and we found that DNMT3A could promote the methylation modification of the miR-149 promoter, thereby inhibiting the expression of miR-149. Subsequently, the experimental results showed that miR-149 could target negative regulation of NOTCH1, and further overexpression of NOTCH1 in cells with high miR-149 expression could promote the growth and metastasis of osteosarcoma cells in vitro. Conclusion. The methyltransferase DNMT3A suppresses miR-149 expression by promoting methylation modification of the miR-149 promoter, resulting in elevated expression levels of NOTCH1 in cells, therefore exacerbating activation of the Hedgehog signaling pathway and therefore exacerbating the development and progression of osteosarcoma.
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Shi Y, Yan T, Lu X, Li K, Nie Y, Jiao C, Sun H, Li T, Li X, Han D. Phloridzin Reveals New Treatment Strategies for Liver Fibrosis. Pharmaceuticals (Basel) 2022; 15:ph15070896. [PMID: 35890194 PMCID: PMC9321461 DOI: 10.3390/ph15070896] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 07/13/2022] [Accepted: 07/14/2022] [Indexed: 11/16/2022] Open
Abstract
Liver fibrosis is an urgent public health problem which is difficult to resolve. However, various drugs for the treatment of liver fibrosis in clinical practice have their own problems during use. In this study, we used phloridzin to treat hepatic fibrosis in the CCl4-induced C57/BL6N mouse model, which was extracted from lychee core, a traditional Chinese medicine. The therapeutic effect was evaluated by biochemical index detections and ultrasound detection. Furthermore, in order to determine the mechanism of phloridzin in the treatment of liver fibrosis, we performed high-throughput sequencing of mRNA and lncRNA in different groups of liver tissues. The results showed that compared with the model group, the phloridzin-treated groups revealed a significant decrease in collagen deposition and decreased levels of serum alanine aminotransferase, aspartate aminotransferase, laminin, and hyaluronic acid. GO and KEGG pathway enrichment analysis of the differential mRNAs was performed and revealed that phloridzin mainly affects cell ferroptosis. Gene co-expression analysis showed that the target genes of lncRNA were obvious in cell components such as focal adhesions, intercellular adhesion, and cell–substrate junctions and in metabolic pathways such as carbon metabolism. These results showed that phloridizin can effectively treat liver fibrosis, and the mechanism may involve ferroptosis, carbon metabolism, and related changes in biomechanics.
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Affiliation(s)
- Yahong Shi
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing 100029, China; (Y.S.); (T.Y.); (X.L.); (K.L.); (H.S.); (T.L.)
- National Center for Nanoscience and Technology, Beijing 100190, China;
| | - Tun Yan
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing 100029, China; (Y.S.); (T.Y.); (X.L.); (K.L.); (H.S.); (T.L.)
- National Center for Nanoscience and Technology, Beijing 100190, China;
- College of Pharmacy, Baotou Medical College, Baotou 014042, China
| | - Xi Lu
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing 100029, China; (Y.S.); (T.Y.); (X.L.); (K.L.); (H.S.); (T.L.)
- National Center for Nanoscience and Technology, Beijing 100190, China;
| | - Kai Li
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing 100029, China; (Y.S.); (T.Y.); (X.L.); (K.L.); (H.S.); (T.L.)
- National Center for Nanoscience and Technology, Beijing 100190, China;
| | - Yifeng Nie
- National Center for Nanoscience and Technology, Beijing 100190, China;
| | - Chuqiao Jiao
- Beijing City International School, Beijing 100022, China;
| | - Huizhen Sun
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing 100029, China; (Y.S.); (T.Y.); (X.L.); (K.L.); (H.S.); (T.L.)
- National Center for Nanoscience and Technology, Beijing 100190, China;
| | - Tingting Li
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing 100029, China; (Y.S.); (T.Y.); (X.L.); (K.L.); (H.S.); (T.L.)
- National Center for Nanoscience and Technology, Beijing 100190, China;
| | - Xiang Li
- National Center for Nanoscience and Technology, Beijing 100190, China;
- Correspondence: (X.L.); (D.H.); Tel.: +86-82545630 (X.L.); +86-82545568 (D.H.)
| | - Dong Han
- National Center for Nanoscience and Technology, Beijing 100190, China;
- Correspondence: (X.L.); (D.H.); Tel.: +86-82545630 (X.L.); +86-82545568 (D.H.)
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Long Noncoding XLOC_006390 Regulates the Proliferation and Metastasis of Human Colorectal Cancer via miR-296/ONECUT2 Axis. JOURNAL OF ONCOLOGY 2022; 2022:4897201. [PMID: 35874630 PMCID: PMC9307412 DOI: 10.1155/2022/4897201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 04/22/2022] [Accepted: 05/06/2022] [Indexed: 12/24/2022]
Abstract
Long noncoding RNA (LncRNA) XLOC_006390 has been shown to be dysregulated in cancer tissues and regulates cancer growth and development. Nonetheless, the molecular role of lncRNA-XLOC_006390 in colorectal cancer via modulation of miR-296/ONECUT2 axis is still unclear. Against this backdrop, the current study was designed to explore the role of lncRNA-XLOC_006390 in colorectal cancer proliferation and metastasis. The results revealed significant (
) overexpression of lncRNA-XLOC_006390 in colorectal cancer tissues and cell lines, and the transcript levels increased with the advancement of the disease. Moreover, its high expression was shown to be associated with poor patient survival. Silencing of lncRNA-XLOC_006390 in colorectal cancer cells significantly (
) suppressed their viability via onset of apoptosis and restricted cancer cell migration and invasion. In vivo tumor growth was significantly (
) inhibited under lncRNA-XLOC_006390 repression. LncRNA-XLOC_006390 was shown to sponge the expression of miR-296-3p which in turn acted via post-transcriptional suppression of ONECUT 2 transcription factor to regulate the growth of colorectal cancer. Taken together, the results revealed the oncogenic role of lncRNA-XLOC_006390 in colorectal cancer via modulation of miR-296/ONECUT2 axis. The results also point towards its prognostic and therapeutic potential in the treatment of colorectal cancer.
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Conteduca G, Cangelosi D, Coco S, Malacarne M, Baldo C, Arado A, Pinto R, Testa B, Coviello DA. NSD1 Mutations in Sotos Syndrome Induce Differential Expression of Long Noncoding RNAs, miR646 and Genes Controlling the G2/M Checkpoint. Life (Basel) 2022; 12:life12070988. [PMID: 35888078 PMCID: PMC9324496 DOI: 10.3390/life12070988] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 06/28/2022] [Accepted: 07/01/2022] [Indexed: 12/16/2022] Open
Abstract
An increasing amount of evidence indicates the critical role of the NSD1 gene in Sotos syndrome (SoS), a rare genetic disease, and in tumors. Molecular mechanisms affected by NSD1 mutations are largely uncharacterized. In order to assess the impact of NSD1 haploinsufficiency in the pathogenesis of SoS, we analyzed the gene expression profile of fibroblasts isolated from the skin samples of 15 SoS patients and of 5 healthy parents. We identified seven differentially expressed genes and five differentially expressed noncoding RNAs. The most upregulated mRNA was stratifin (SFN) (fold change, 3.9, Benjamini−Hochberg corrected p < 0.05), and the most downregulated mRNA was goosecoid homeobox (GSC) (fold change, 3.9, Benjamini−Hochberg corrected p < 0.05). The most upregulated lncRNA was lnc-C2orf84-1 (fold change, 4.28, Benjamini−Hochberg corrected p < 0.001), and the most downregulated lncRNA was Inc-C15orf57 (fold change, −0.7, Benjamini−Hochberg corrected p < 0.05). A gene set enrichment analysis reported the enrichment of genes involved in the KRAS and E2F signaling pathways, splicing regulation and cell cycle G2/M checkpoints. Our results suggest that NSD1 is involved in cell cycle regulation and that its mutation can induce the down-expression of genes involved in tumoral and neoplastic differentiation. The results contribute to defining the role of NSD1 in fibroblasts for the prevention, diagnosis and control of SoS.
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Affiliation(s)
- Giuseppina Conteduca
- Laboratory of Human Genetics, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy; (G.C.); (M.M.); (C.B.); (A.A.); (R.P.); (B.T.)
| | - Davide Cangelosi
- Clinical Bioinformatics Unit, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy;
| | - Simona Coco
- Lung Cancer Unit, IRCCS Ospedale Policlinico San Martino, 16132 Genoa, Italy;
| | - Michela Malacarne
- Laboratory of Human Genetics, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy; (G.C.); (M.M.); (C.B.); (A.A.); (R.P.); (B.T.)
| | - Chiara Baldo
- Laboratory of Human Genetics, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy; (G.C.); (M.M.); (C.B.); (A.A.); (R.P.); (B.T.)
| | - Alessia Arado
- Laboratory of Human Genetics, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy; (G.C.); (M.M.); (C.B.); (A.A.); (R.P.); (B.T.)
| | - Rute Pinto
- Laboratory of Human Genetics, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy; (G.C.); (M.M.); (C.B.); (A.A.); (R.P.); (B.T.)
| | - Barbara Testa
- Laboratory of Human Genetics, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy; (G.C.); (M.M.); (C.B.); (A.A.); (R.P.); (B.T.)
| | - Domenico A. Coviello
- Laboratory of Human Genetics, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy; (G.C.); (M.M.); (C.B.); (A.A.); (R.P.); (B.T.)
- Correspondence: ; Tel.: +39-010-5636-3977
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Xia Y, Wang Y, Shan M, Hao Y, Liu H, Chen Q, Liang Z. Advances in the pathogenesis and clinical application prospects of tumor biomolecules in keloid. BURNS & TRAUMA 2022; 10:tkac025. [PMID: 35769828 PMCID: PMC9233200 DOI: 10.1093/burnst/tkac025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Revised: 02/13/2022] [Indexed: 12/29/2022]
Abstract
Keloid scarring is a kind of pathological healing manifestation after skin injury and possesses various tumor properties, such as the Warburg effect, epithelial-mesenchymal transition (EMT), expression imbalances of apoptosis-related genes and the presence of stem cells. Abnormal expression of tumor signatures is critical to the initiation and operation of these effects. Although previous experimental studies have recognized the potential value of a single or several tumor biomolecules in keloids, a comprehensive evaluation system for multiple tumor signatures in keloid scarring is still lacking. This paper aims to summarize tumor biomolecules in keloids from the perspectives of liquid biopsy, genetics, proteomics and epigenetics and to investigate their mechanisms of action and feasibility from bench to bedside. Liquid biopsy is suitable for the early screening of people with keloids due to its noninvasive and accurate performance. Epigenetic biomarkers do not require changes in the gene sequence and their reversibility and tissue specificity make them ideal therapeutic targets. Nonetheless, given the ethnic specificity and genetic predisposition of keloids, more large-sample multicenter studies are indispensable for determining the prevalence of these signatures and for establishing diagnostic criteria and therapeutic efficacy estimations based on these molecules.
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Affiliation(s)
- Yijun Xia
- Department of Plastic Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing 100730, China
| | - Youbin Wang
- Department of Plastic Surgery, Peking Union Medical College Hospital, Beijing, China
| | - Mengjie Shan
- Department of Plastic Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing 100730, China
| | - Yan Hao
- Department of Plastic Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing 100730, China
| | - Hao Liu
- Department of Plastic Surgery, Peking Union Medical College Hospital, Beijing, China
| | - Qiao Chen
- Department of Plastic Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing 100730, China
| | - Zhengyun Liang
- Department of Plastic Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing 100730, China
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Liu J, Guo X, Yang L, Tao T, Cao J, Hong Z, Zeng F, Lu Y, Lin C, Qin Z. Effect of Celastrol on LncRNAs and mRNAs Profiles of Cerebral Ischemia-Reperfusion Injury in Transient Middle Cerebral Artery Occlusion Mice Model. Front Neurosci 2022; 16:889292. [PMID: 35677353 PMCID: PMC9169531 DOI: 10.3389/fnins.2022.889292] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Accepted: 04/28/2022] [Indexed: 12/15/2022] Open
Abstract
Celastrol plays a significant role in cerebral ischemia-reperfusion injury. Although previous studies have confirmed that celastrol post-treatment has a protective effect on ischemic stroke, the therapeutic effect of celastrol on ischemic stroke and the underlying molecular mechanism remain unclear. In the present study, focal transient cerebral ischemia was induced by transient middle cerebral artery occlusion (tMCAO) in mice and celastrol was administered immediately after reperfusion. We performed lncRNA and mRNA analysis in the ischemic hemisphere of adult mice with celastrol post-treatment through RNA-Sequencing (RNA-Seq). A total of 50 differentially expressed lncRNAs (DE lncRNAs) and 696 differentially expressed mRNAs (DE mRNAs) were identified between the sham and tMCAO group, and a total of 544 DE lncRNAs and 324 DE mRNAs were identified between the tMCAO and tMCAO + celastrol group. Bioinformatic analysis was done on the identified deregulated genes through gene ontology (GO) analysis, KEGG pathway analysis and network analysis. Pathway analysis indicated that inflammation-related signaling pathways played vital roles in the treatment of ischemic stroke by celastrol. Four DE lncRNAs and 5 DE mRNAs were selected for further validation by qRT-PCR in brain tissue, primary neurons, primary astrocytes, and BV2 cells. The results of qRT-PCR suggested that most of selected differentially expressed genes showed the same fold change patterns as those in RNA-Seq results. Our study suggests celastrol treatment can effectively reduce cerebral ischemia-reperfusion injury. The bioinformatics analysis of lnRNAs and mRNAs profiles in the ischemic hemisphere of adult mice provides a new perspective in the neuroprotective effects of celastrol, particularly with regards to ischemic stroke.
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Affiliation(s)
- Jiandong Liu
- Department of Anesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Department of Anesthesiology, The Affiliated Dongnan Hospital of Xiamen University, School of Medicine, Xiamen University, Zhangzhou, China
| | - Xiangna Guo
- Department of Anesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Lu Yang
- Department of Anesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Tao Tao
- Department of Anesthesiology, The Central People’s Hospital of Zhanjiang, Zhanjiang, China
| | - Jun Cao
- Department of Anesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Department of Anesthesiology, Affiliated Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Shenzhen, China
| | - Zexuan Hong
- Department of Anesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Fanning Zeng
- Department of Anesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yitian Lu
- Department of Anesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Chunshui Lin
- Department of Anesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- *Correspondence: Chunshui Lin,
| | - Zaisheng Qin
- Department of Anesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Zaisheng Qin,
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