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Tian Z, Luo J, Zhang C, Li Y, Hu S, Li Y. Photonic crystal-enhanced fluorescence biosensor with logic gate operation based on one-pot cascade amplification DNA circuit for enzyme-free and ultrasensitive analysis of two microRNAs. Talanta 2024; 277:126428. [PMID: 38897009 DOI: 10.1016/j.talanta.2024.126428] [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: 02/20/2024] [Revised: 05/18/2024] [Accepted: 06/13/2024] [Indexed: 06/21/2024]
Abstract
The development of sensitive and efficient analytical methods for multiple biomarkers is crucial for cancer screening at early stage. MicroRNAs (miRNAs) are a kind of biomarkers with diagnostic potential for cancer. However, the ultrasensitive and logical analysis of multiple miRNAs with simple operation still faces some challenges. Herein, a photonic crystal (PC)-enhanced fluorescence biosensor with logic gate operation based on one-pot cascade amplification DNA circuit was developed for enzyme-free and ultrasensitive analysis of two cancer-related miRNAs. The fluorescence biosensor was performed by biochemical recognition amplification module (BCRAM) and physical enhancement module (PEM) to achieve logical and sensitive detection. In the BCRAM, one-pot cascade amplification circuit consisted of the upstream parallel entropy-driven circuit (EDC) and the downstream shared catalytic hairpin assembly (CHA). The input of target miRNA would trigger each corresponding EDC, and the parallel EDCs released the same R strand for triggering subsequent CHA; thus, the OR logic gate was obtained with minimization of design and operation. In the PEM, photonic crystal (PC) array was prepared easily for specifically enhancing the fluorescence output from BCRAM by the optical modulation capabilities; meanwhile, the high-throughput signal readout was achieved by microplate analyzer. Benefiting from the integrated advantages of two modules, the proposed biosensor achieved ultrasensitive detection of two miRNAs with easy logic gate operation, obtaining the LODs of 8.6 fM and 6.7 fM under isothermal and enzyme-free conditions. Hence, the biosensor has the advantages of high sensitivity, easy operation, multiplex and high-throughput analysis, showing great potential for cancer screening at early stage.
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Affiliation(s)
- Ziyi Tian
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Jie Luo
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Chuyan Zhang
- Precision Medicine Center, Medical Equipment Innovation Research Center, Med-X Center for Manufacturing, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Yongru Li
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, 610041, China.
| | - Shunming Hu
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Yongxin Li
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, 610041, China.
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2
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Feng Y, Lu J, Jiang J, Wang M, Guo K, Lin S. Berberine: Potential preventive and therapeutic strategies for human colorectal cancer. Cell Biochem Funct 2024; 42:e4033. [PMID: 38742849 DOI: 10.1002/cbf.4033] [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: 02/02/2024] [Revised: 03/28/2024] [Accepted: 04/28/2024] [Indexed: 05/16/2024]
Abstract
Colorectal cancer (CRC) is a common digestive tract tumor, with incidences continuing to rise. Although modern medicine has extended the survival time of CRC patients, its adverse effects and the financial burden cannot be ignored. CRC is a multi-step process and can be caused by the disturbance of gut microbiome and chronic inflammation's stimulation. Additionally, the presence of precancerous lesions is also a risk factor for CRC. Consequently, scientists are increasingly interested in identifying multi-target, safe, and economical herbal medicine and natural products. This paper summarizes berberine's (BBR) regulatory mechanisms in the occurrence and development of CRC. The findings indicate that BBR regulates gut microbiome homeostasis and controls mucosal inflammation to prevent CRC. In the CRC stage, BBR inhibits cell proliferation, invasion, and metastasis, blocks the cell cycle, induces cell apoptosis, regulates cell metabolism, inhibits angiogenesis, and enhances chemosensitivity. BBR plays a role in the overall management of CRC. Therefore, using BBR as an adjunct to CRC prevention and treatment could become a future trend in oncology.
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Affiliation(s)
- Yuqian Feng
- Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Jiamin Lu
- Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Jing Jiang
- Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Menglei Wang
- Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Kaibo Guo
- Department of Oncology, Hangzhou First People's Hospital, Hangzhou, Zhejiang, China
| | - Shengyou Lin
- Department of Oncology, The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine), Hangzhou, Zhejiang, China
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Xin MK, Sun X, Tang HW, Li CY. Near-Infrared Light-Powered and DNA Nanocage-Confined Catalytic Hairpin Assembly Nanobiosensor with a Nucleic Acid Restriction Behavior and Reinforced Enzymatic Resistance for Robust Imaging Assay in Live Biosystems. Anal Chem 2024; 96:7101-7110. [PMID: 38663376 DOI: 10.1021/acs.analchem.4c00473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/08/2024]
Abstract
While DNA amplifier-built nanobiosensors featuring a DNA polymerase-free catalytic hairpin assembly (CHA) reaction have shown promise in fluorescence imaging assays within live biosystems, challenges persist due to unsatisfactory precision stemming from premature activation, insufficient sensitivity arising from low reaction kinetics, and poor biostability caused by endonuclease degradation. In this research, we aim to tackle these issues. One aspect involves inserting an analyte-binding unit with a photoinduced cleavage bond to enable a light-powered notion. By utilizing 808 nm near-infrared (NIR) light-excited upconversion luminescence as the ultraviolet source, we achieve entirely a controllable sensing event during the biodelivery phase. Another aspect refers to confining the CHA reaction within the finite space of a DNA self-assembled nanocage. Besides the accelerated kinetics (up to 10-fold enhancement) resulting from the nucleic acid restriction behavior, the DNA nanocage further provides a 3D rigid skeleton to reinforce enzymatic resistance. After selecting a short noncoding microRNA (miRNA-21) as the modeled low-abundance sensing analyte, we have verified that the innovative NIR light-powered and DNA nanocage-confined CHA nanobiosensor possesses remarkably high sensitivity and specificity. More importantly, our sensing system demonstrates a robust imaging capability for this cancer-related universal biomarker in live cells and tumor-bearing mouse bodies, showcasing its potential applications in disease analysis.
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Affiliation(s)
- Meng-Kun Xin
- School of Public Health, Wuhan University of Science and Technology, Wuhan 430065, P. R. China
| | - Xiaoming Sun
- School of Basic Medical Sciences, Biomedical Research Institute, Hubei Key Laboratory of Embryonic Stem Cell Research, Hubei University of Medicine, Shiyan 442000, P. R. China
| | - Hong-Wu Tang
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, P. R. China
| | - Cheng-Yu Li
- School of Public Health, Wuhan University of Science and Technology, Wuhan 430065, P. R. China
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Hu X, Li D, Zhan J, Yang C, Wang P, Meng X, Xu S, Che X, Xu L. microRNA-141-3p Suppressed the Progression of the Clear Cell Renal Cell Carcinoma by Targeting Transforming Growth Factor Beta 2 Gene Expression. DNA Cell Biol 2024; 43:245-257. [PMID: 38489601 DOI: 10.1089/dna.2023.0405] [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: 03/17/2024] Open
Abstract
Clear cell renal cell carcinoma (ccRCC) is a malignant tumor of kidney epithelial cells, one of the most common tumors in the world. Transforming growth factor beta (TGFβ)1 is a crucial factor that induces epithelial-mesenchymal transition (EMT) in cancer cells. microRNA-141-3p (miR-141-3p) is a microRNA that is considered a tumor suppressor. However, the role and mechanism of miR-141-3p in TGFβ1-induced ccRCC cells are not fully understood. This study investigated the roles of miR-141-3p and its target gene in regulating EMT in ccRCC development. 786-0 and Caki-1cells were treated with TGFβ1 to induce EMT. The levels of miR-141-3p and TGFβ2 were determined by quantitative real-time polymerase chain reaction and Western blotting. The progression of EMT was evaluated by E-cadherin detection by immunofluorescence, and E-cadherin, N-cadherin, and vimentin detection by Western blotting. Furthermore, migration and invasion capacities were assessed using a Transwell system. The direct binding of miR-141-3p with the target gene TGFβ2 was confirmed by dual luciferase reporter gene assay. Results indicated that TGFβ1 treatment decreased the protein abundance of E-cadherin while increasing the protein expression of N-cadherin and vimentin, indicating TGFβ1-induced EMT was constructed successfully. Moreover, TGFβ1 treatment repressed the expression of miR-141-3p. miR-141-3p mimics reversed the effect of TGFβ1 on the migration, invasion, and expression of E-cadherin, N-cadherin, and vimentin. The miR-141-3p directly binds with the 3' untranslated region of TGFβ2 mRNA and suppresses its expression. Furthermore, TGFβ2 overexpression abrogated the above changes regulated by miR-141-3p mimics. Taken together, miR-141-3p inhibited TGFβ1-induced EMT by suppressing the migration and invasion of ccRCC cells via directly targeting TGFβ2 gene expression.
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Affiliation(s)
- Xinming Hu
- Department of Urology, The Second Affiliated Hospital of Hainan Medical University, Haikou, P.R. China
| | - Desheng Li
- Department of Urology, The Second Affiliated Hospital of Hainan Medical University, Haikou, P.R. China
| | - Jiangtao Zhan
- Department of Urology, The Second Affiliated Hospital of Hainan Medical University, Haikou, P.R. China
| | - Changmin Yang
- Department of Urology, The Second Affiliated Hospital of Hainan Medical University, Haikou, P.R. China
| | - Pengfei Wang
- Department of Urology, The Second Affiliated Hospital of Hainan Medical University, Haikou, P.R. China
| | - Xusong Meng
- Department of Urology, The Second Affiliated Hospital of Hainan Medical University, Haikou, P.R. China
| | - Sheng Xu
- Department of Urology, The Second Affiliated Hospital of Hainan Medical University, Haikou, P.R. China
| | - Xianping Che
- Department of Urology, The Second Affiliated Hospital of Hainan Medical University, Haikou, P.R. China
| | - Lei Xu
- Department of Urology, The Second Affiliated Hospital of Hainan Medical University, Haikou, P.R. China
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Yan Q, Liu J, Liu Y, Wen Z, Jin D, Wang F, Gao L. Tumor-associated macrophage-derived exosomal miR21-5p promotes tumor angiogenesis by regulating YAP1/HIF-1α axis in head and neck squamous cell carcinoma. Cell Mol Life Sci 2024; 81:179. [PMID: 38602536 PMCID: PMC11009780 DOI: 10.1007/s00018-024-05210-6] [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: 11/27/2023] [Revised: 03/11/2024] [Accepted: 03/15/2024] [Indexed: 04/12/2024]
Abstract
Extracellular vesicles (EVs) have recently received increasing attention as essential mediators of communication between tumor cells and their microenvironments. Tumor-associated macrophages (TAMs) play a proangiogenic role in various tumors, especially head and neck squamous cell carcinoma (HNSCC), and angiogenesis is closely related to tumor growth and metastasis. This research focused on exploring the mechanisms by which EVs derived from TAMs modulate tumor angiogenesis in HNSCC. Our results indicated that TAMs infiltration correlated positively with microvascular density in HNSCC. Then we collected and identified EVs from TAMs. In the microfluidic chip, TAMs derived EVs significantly enhanced the angiogenic potential of pHUVECs and successfully induced the formation of perfusable blood vessels. qPCR and immunofluorescence analyses revealed that EVs from TAMs transferred miR-21-5p to endothelial cells (ECs). And targeting miR-21-5p of TAMs could effectively inhibit TAM-EVs induced angiogenesis. Western blot and tube formation assays showed that miR-21-5p from TAM-EVs downregulated LATS1 and VHL levels but upregulated YAP1 and HIF-1α levels, and the inhibitors of YAP1 and HIF-1α could both reduce the miR-21-5p enhanced angiogenesis in HUVECs. The in vivo experiments further proved that miR-21-5p carried by TAM-EVs promoted the process of tumor angiogenesis via YAP1/HIF-1α axis in HNSCC. Conclusively, TAM-derived EVs transferred miR-21-5p to ECs to target the mRNA of LATS1 and VHL, which inhibited YAP1 phosphorylation and subsequently enhanced YAP1-mediated HIF-1α transcription and reduced VHL-mediated HIF-1α ubiquitination, contributing to angiogenesis in HNSCC. These findings present a novel regulatory mechanism of tumor angiogenesis, and miR-21-5p/YAP1/HIF-1α might be a potential therapeutic target for HNSCC.
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Affiliation(s)
- Quan Yan
- School of Stomatology, Dalian Medical University, No. 9 West Section, Lvshun South Road, Dalian, 116044, People's Republic of China
- Dalian Key Laboratory of Immune and Oral Development & Regeneration, Dalian Medical University, Dalian, People's Republic of China
| | - Jing Liu
- School of Stomatology, Dalian Medical University, No. 9 West Section, Lvshun South Road, Dalian, 116044, People's Republic of China
- Dalian Key Laboratory of Immune and Oral Development & Regeneration, Dalian Medical University, Dalian, People's Republic of China
| | - Yiding Liu
- School of Stomatology, Dalian Medical University, No. 9 West Section, Lvshun South Road, Dalian, 116044, People's Republic of China
- Dalian Key Laboratory of Immune and Oral Development & Regeneration, Dalian Medical University, Dalian, People's Republic of China
| | - Zhihao Wen
- School of Stomatology, Dalian Medical University, No. 9 West Section, Lvshun South Road, Dalian, 116044, People's Republic of China
- Dalian Key Laboratory of Immune and Oral Development & Regeneration, Dalian Medical University, Dalian, People's Republic of China
| | - Dong Jin
- School of Stomatology, Dalian Medical University, No. 9 West Section, Lvshun South Road, Dalian, 116044, People's Republic of China
- Dalian Key Laboratory of Immune and Oral Development & Regeneration, Dalian Medical University, Dalian, People's Republic of China
| | - Fu Wang
- School of Stomatology, Dalian Medical University, No. 9 West Section, Lvshun South Road, Dalian, 116044, People's Republic of China.
- Dalian Key Laboratory of Immune and Oral Development & Regeneration, Dalian Medical University, Dalian, People's Republic of China.
- The Affiliated Stomatological Hospital of Dalian Medical University, Dalian, People's Republic of China.
| | - Lu Gao
- School of Stomatology, Dalian Medical University, No. 9 West Section, Lvshun South Road, Dalian, 116044, People's Republic of China.
- Dalian Key Laboratory of Immune and Oral Development & Regeneration, Dalian Medical University, Dalian, People's Republic of China.
- The Affiliated Stomatological Hospital of Dalian Medical University, Dalian, People's Republic of China.
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Aguilar-Martínez SY, Campos-Viguri GE, Medina-García SE, García-Flores RJ, Deas J, Gómez-Cerón C, Pedroza-Torres A, Bautista-Rodríguez E, Fernández-Tilapa G, Rodríguez-Dorantes M, Pérez-Plasencia C, Peralta-Zaragoza O. MiR-21 Regulates Growth and Migration of Cervical Cancer Cells by RECK Signaling Pathway. Int J Mol Sci 2024; 25:4086. [PMID: 38612895 PMCID: PMC11012906 DOI: 10.3390/ijms25074086] [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: 02/07/2024] [Revised: 03/27/2024] [Accepted: 04/02/2024] [Indexed: 04/14/2024] Open
Abstract
Expression of miR-21 has been found to be altered in almost all types of cancers, and it has been classified as an oncogenic microRNA. In addition, the expression of tumor suppressor gene RECK is associated with miR-21 overexpression in high-grade cervical lesions. In the present study, we analyze the role of miR-21 in RECK gene regulation in cervical cancer cells. To identify the downstream cellular target genes of upstream miR-21, we silenced endogenous miR-21 expression using siRNAs. We analyzed the expression of miR-21 and RECK, as well as functional effects on cell proliferation and migration. We found that in cervical cancer cells, there was an inverse correlation between miR-21 expression and RECK mRNA and protein expression. SiRNAs to miR-21 increased luciferase reporter activity in construct plasmids containing the RECK-3'-UTR microRNA response elements MRE21-1, MRE21-2, and MRE21-3. The role of miR-21 in cell proliferation was also analyzed, and cancer cells transfected with siRNAs exhibited a markedly reduced cell proliferation and migration. Our findings indicate that miR-21 post-transcriptionally down-regulates the expression of RECK to promote cell proliferation and cell migration inhibition in cervical cancer cell survival. Therefore, miR-21 and RECK may be potential therapeutic targets in gene therapy for cervical cancer.
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Affiliation(s)
- Seidy Y. Aguilar-Martínez
- Direction of Chronic Infections and Cancer, Research Center in Infection Diseases, Instituto Nacional de Salud Pública, Cuernavaca 62100, Mexico; (S.Y.A.-M.); (G.E.C.-V.); (S.E.M.-G.); (R.J.G.-F.); (J.D.)
| | - Gabriela E. Campos-Viguri
- Direction of Chronic Infections and Cancer, Research Center in Infection Diseases, Instituto Nacional de Salud Pública, Cuernavaca 62100, Mexico; (S.Y.A.-M.); (G.E.C.-V.); (S.E.M.-G.); (R.J.G.-F.); (J.D.)
| | - Selma E. Medina-García
- Direction of Chronic Infections and Cancer, Research Center in Infection Diseases, Instituto Nacional de Salud Pública, Cuernavaca 62100, Mexico; (S.Y.A.-M.); (G.E.C.-V.); (S.E.M.-G.); (R.J.G.-F.); (J.D.)
| | - Ricardo J. García-Flores
- Direction of Chronic Infections and Cancer, Research Center in Infection Diseases, Instituto Nacional de Salud Pública, Cuernavaca 62100, Mexico; (S.Y.A.-M.); (G.E.C.-V.); (S.E.M.-G.); (R.J.G.-F.); (J.D.)
| | - Jessica Deas
- Direction of Chronic Infections and Cancer, Research Center in Infection Diseases, Instituto Nacional de Salud Pública, Cuernavaca 62100, Mexico; (S.Y.A.-M.); (G.E.C.-V.); (S.E.M.-G.); (R.J.G.-F.); (J.D.)
| | - Claudia Gómez-Cerón
- Department of Epidemiology of Cancer, Research Center Population Health, Instituto Nacional de Salud Pública, Cuernavaca 62100, Mexico;
| | - Abraham Pedroza-Torres
- Programa Investigadoras e Investigadores por México, Consejo Nacional de Humanidades, Ciencias y Tecnologías, México City 14080, Mexico;
- Hereditary Cancer Clinic, Instituto Nacional de Cancerología, México City 14080, Mexico
| | | | - Gloria Fernández-Tilapa
- Clinical Research Laboratory, Faculty of Chemical Biological Sciences, Universidad Autónoma de Guerrero, Chilpancingo 39070, Mexico;
| | | | - Carlos Pérez-Plasencia
- Oncogenomics Laboratory, Instituto Nacional de Cancerología, México City 14080, Mexico;
- Biomedicine Unit, FES-Iztacala, Universidad Nacional Autónoma de México, Tlalnepantla de Baz 54090, Mexico
| | - Oscar Peralta-Zaragoza
- Direction of Chronic Infections and Cancer, Research Center in Infection Diseases, Instituto Nacional de Salud Pública, Cuernavaca 62100, Mexico; (S.Y.A.-M.); (G.E.C.-V.); (S.E.M.-G.); (R.J.G.-F.); (J.D.)
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Ji H, Bi Z, Pawar AS, Seno A, Almutairy BS, Fu Y, Qiu Y, Zhang W, Wang Z, Thakur C, Cui H, Yang L, Chen F. Genomic and epigenetic characterization of the arsenic-induced oncogenic microRNA-21. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 345:123396. [PMID: 38295932 DOI: 10.1016/j.envpol.2024.123396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 11/14/2023] [Accepted: 01/17/2024] [Indexed: 02/15/2024]
Abstract
As one of the first identified oncogenic microRNAs, the precise details concerning the transcriptional regulation and function of microRNA-21 (miR-21) are still not completely established. The miR-21 gene is situated on chromosome 17q23.2, positioned at the 3'-UTR of the gene that encodes vacuole membrane protein-1 (VMP1). In this current study, we presented evidence indicating that miR-21 possesses its own gene promoter, which can be found in the intron 10 of the VMP1 gene. Chromatin immunoprecipitation followed by global DNA sequencing (ChIP-seq) revealed the presence of a broad H3K4me3 peak spanning the entire gene body of the primary miR-21 and the existence of super-enhancer clusters in the close proximity to both the miR-21 gene promoter and the transcription termination site in arsenic (As3+)-induced cancer stem-like cells (CSCs) and human induced pluripotent stem cells (hiPSCs). In non-transformed human bronchial epithelial cells (BEAS-2B), As3+ treatment enhanced Nrf2 binding to both the host gene VMP1 of miR-21 and the miR-21 gene. Knockout of Nrf2 inhibited both the basal and As3+-induced expressions of miR-21. Furthermore, the As3+-enhanced Nrf2 peaks in ChIP-seq fully overlap with these super-enhancers enriched with H3K4me1 and H3K27ac in the miR-21 gene, suggesting that Nrf2 may coordinate with other transcription factors through the super-enhancers to regulate the expression of miR-21 in cellular response to As3+. These findings demonstrate the unique genetic and epigenetic characteristics of miR-21 and may provide insights into understanding the novel mechanisms linking environmental As3+ exposure and human cancers.
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Affiliation(s)
- Haoyan Ji
- Stony Brook Cancer Center, Department of Pathology, Renaissance School of Medicine, Stony Brook University, Lauterbur Drive, Stony Brook, NY 11794, USA; State Key Laboratory of Resource Insects, Medical Research Institute, Southwest University, Chongqing 400716, China
| | - Zhuoyue Bi
- Stony Brook Cancer Center, Department of Pathology, Renaissance School of Medicine, Stony Brook University, Lauterbur Drive, Stony Brook, NY 11794, USA
| | - Aashna S Pawar
- Stony Brook Cancer Center, Department of Pathology, Renaissance School of Medicine, Stony Brook University, Lauterbur Drive, Stony Brook, NY 11794, USA
| | - Akimasa Seno
- R&D Center, Katayama Chemicals Ind., Co. Ltd, Ina, Minoh, Osaka, 562-0015, Japan
| | - Bandar Saeed Almutairy
- Department of Pharmaceutical Sciences, College of Pharmacy, Shaqra University, Shaqra 11961, Saudi Arabia
| | - Yao Fu
- Stony Brook Cancer Center, Department of Pathology, Renaissance School of Medicine, Stony Brook University, Lauterbur Drive, Stony Brook, NY 11794, USA
| | - Yiran Qiu
- Stony Brook Cancer Center, Department of Pathology, Renaissance School of Medicine, Stony Brook University, Lauterbur Drive, Stony Brook, NY 11794, USA
| | - Wenxuan Zhang
- Stony Brook Cancer Center, Department of Pathology, Renaissance School of Medicine, Stony Brook University, Lauterbur Drive, Stony Brook, NY 11794, USA
| | - Ziwei Wang
- Stony Brook Cancer Center, Department of Pathology, Renaissance School of Medicine, Stony Brook University, Lauterbur Drive, Stony Brook, NY 11794, USA
| | - Chitra Thakur
- Stony Brook Cancer Center, Department of Pathology, Renaissance School of Medicine, Stony Brook University, Lauterbur Drive, Stony Brook, NY 11794, USA
| | - Hongjuan Cui
- State Key Laboratory of Resource Insects, Medical Research Institute, Southwest University, Chongqing 400716, China
| | - Liqun Yang
- State Key Laboratory of Resource Insects, Medical Research Institute, Southwest University, Chongqing 400716, China
| | - Fei Chen
- Stony Brook Cancer Center, Department of Pathology, Renaissance School of Medicine, Stony Brook University, Lauterbur Drive, Stony Brook, NY 11794, USA.
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8
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Babadag S, Altundag-Erdogan Ö, Akkaya-Ulum YZ, Çelebi-Saltik B. The role of telocytes and miR-21-5p in tumorigenicity and metastasis of breast cancer stem cells. Mol Biol Rep 2024; 51:395. [PMID: 38446251 DOI: 10.1007/s11033-024-09352-5] [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: 12/25/2023] [Accepted: 02/14/2024] [Indexed: 03/07/2024]
Abstract
BACKGROUND This study aims to investigate the roles of telocytes on the metastatic properties of breast cancer stem cells (CSCs), and to re-evaluate the effect of miR-21-5p expression on CSCs following the addition of telocytes. METHODS AND RESULTS Telocytes from human bone marrow mononuclear cells were isolated/characterised. This was followed by the isolation/characterisation of CSCs from the MDA-MB-231. miR-21-5p was both overexpressed/inhibited in CSCs. Through co-culture studies, EMT transition and oncogenic properties of CSCs were investigated by analysing changes in ALDH1 and vimentin protein levels as well as changes in the ABCC11, SNAI1, LZTFL1, Oct 3/4, E- and N-cadherin gene expression levels. With the inhibition of miR-21-5p, significant increases in LZTFL and ABCC11 were observed with the addition of telocytes. The expression of the LZTFL gene, which decreased with the overexpression of miR-21-5p, increased in CSCs after co-culture with telocytes. While an increase expression of ABCC11, SNAI1, N-Cadherin, vimentin and ALDH was observed in CSCs after overexpression of miR-21-5p, significant decreases in these expressions were observed after co-culture with telocyte. CONCLUSIONS In our study, by gene/protein level analysis we demonstrated that telocytes may have the potential to reduce cancer metastasis through miR-21-5p in breast cancer progression and reduce EMT transition.
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Affiliation(s)
- Sena Babadag
- Department of Stem Cell Sciences, Hacettepe University Graduate School of Health Sciences, Sihhiye, Ankara, 06100, Turkey
- Center for Stem Cell Research and Development, Hacettepe University, Sihhiye, Ankara, 06100, Turkey
| | - Özlem Altundag-Erdogan
- Department of Stem Cell Sciences, Hacettepe University Graduate School of Health Sciences, Sihhiye, Ankara, 06100, Turkey
- Center for Stem Cell Research and Development, Hacettepe University, Sihhiye, Ankara, 06100, Turkey
| | - Yeliz Z Akkaya-Ulum
- Department of Medical Biology, Faculty of Medicine, Hacettepe University, Sihhiye, Ankara, 06100, Turkey
| | - Betül Çelebi-Saltik
- Department of Stem Cell Sciences, Hacettepe University Graduate School of Health Sciences, Sihhiye, Ankara, 06100, Turkey.
- Center for Stem Cell Research and Development, Hacettepe University, Sihhiye, Ankara, 06100, Turkey.
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9
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Nemeth K, Bayraktar R, Ferracin M, Calin GA. Non-coding RNAs in disease: from mechanisms to therapeutics. Nat Rev Genet 2024; 25:211-232. [PMID: 37968332 DOI: 10.1038/s41576-023-00662-1] [Citation(s) in RCA: 34] [Impact Index Per Article: 34.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/19/2023] [Indexed: 11/17/2023]
Abstract
Non-coding RNAs (ncRNAs) are a heterogeneous group of transcripts that, by definition, are not translated into proteins. Since their discovery, ncRNAs have emerged as important regulators of multiple biological functions across a range of cell types and tissues, and their dysregulation has been implicated in disease. Notably, much research has focused on the link between microRNAs (miRNAs) and human cancers, although other ncRNAs, such as long non-coding RNAs (lncRNAs) and circular RNAs (circRNAs), are also emerging as relevant contributors to human disease. In this Review, we summarize our current understanding of the roles of miRNAs, lncRNAs and circRNAs in cancer and other major human diseases, notably cardiovascular, neurological and infectious diseases. Further, we discuss the potential use of ncRNAs as biomarkers of disease and as therapeutic targets.
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Affiliation(s)
- Kinga Nemeth
- Translational Molecular Pathology Department, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Recep Bayraktar
- Translational Molecular Pathology Department, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Manuela Ferracin
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy.
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy.
| | - George A Calin
- Translational Molecular Pathology Department, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
- The RNA Interference and Non-coding RNA Center, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
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10
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Alam S, Giri PK. Novel players in the development of chemoresistance in ovarian cancer: ovarian cancer stem cells, non-coding RNA and nuclear receptors. CANCER DRUG RESISTANCE (ALHAMBRA, CALIF.) 2024; 7:6. [PMID: 38434767 PMCID: PMC10905178 DOI: 10.20517/cdr.2023.152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/09/2023] [Revised: 02/03/2024] [Accepted: 02/22/2024] [Indexed: 03/05/2024]
Abstract
Ovarian cancer (OC) ranks as the fifth leading factor for female mortality globally, with a substantial burden of new cases and mortality recorded annually. Survival rates vary significantly based on the stage of diagnosis, with advanced stages posing significant challenges to treatment. OC is primarily categorized as epithelial, constituting approximately 90% of cases, and correct staging is essential for tailored treatment. The debulking followed by chemotherapy is the prevailing treatment, involving platinum-based drugs in combination with taxanes. However, the efficacy of chemotherapy is hindered by the development of chemoresistance, both acquired during treatment (acquired chemoresistance) and intrinsic to the patient (intrinsic chemoresistance). The emergence of chemoresistance leads to increased mortality rates, with many advanced patients experiencing disease relapse shortly after initial treatment. This review delves into the multifactorial nature of chemoresistance in OC, addressing mechanisms involving transport systems, apoptosis, DNA repair, and ovarian cancer stem cells (OCSCs). While previous research has identified genes associated with these mechanisms, the regulatory roles of non-coding RNA (ncRNA) and nuclear receptors in modulating gene expression to confer chemoresistance have remained poorly understood and underexplored. This comprehensive review aims to shed light on the genes linked to different chemoresistance mechanisms in OC and their intricate regulation by ncRNA and nuclear receptors. Specifically, we examine how these molecular players influence the chemoresistance mechanism. By exploring the interplay between these factors and gene expression regulation, this review seeks to provide a comprehensive mechanism driving chemoresistance in OC.
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Affiliation(s)
| | - Pankaj Kumar Giri
- Faculty of Life Sciences and Biotechnology, South Asian University, New Delhi 110068, India
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11
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He JW, Sun X, Tang HW, Liu D, Li CY. Photoresponsive CHA-Integrated Self-Propelling 3D DNA Walking Amplifier within the Concentration Localization Effect of DNA Molecular Framework Enables Highly Efficient Fluorescence Bioimaging. Anal Chem 2024; 96:2142-2151. [PMID: 38258616 DOI: 10.1021/acs.analchem.3c04920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2024]
Abstract
While three-dimensional (3D) DNA walking amplifiers hold considerable promise in the construction of advanced DNA-based fluorescent biosensors for bioimaging, they encounter certain difficulties such as inadequate sensitivity, premature activation, the need for exogenous propelling forces, and low reaction rates. In this contribution, a variety of profitable solutions have been explored. First, a catalytic hairpin assembly (CHA)-achieved nonenzymatic isothermal nucleic acid amplification is integrated to enhance sensitivity. Subsequently, one DNA component is simply functionalized with a photocleavage-bond to conduct a photoresponsive manner, whereby the target recognition occurs only when the biosensor is exposed to an external ultraviolet light source, overcoming premature activation during biodelivery. Furthermore, a special self-propelling walking mechanism is implemented by reducing biothiols to MnO2 nanosheets, thereby propelling forces that are self-supplied to a Mn2+-reliant DNAzyme. By carrying the biosensing system with a DNA molecular framework to induce a unique concentration localization effect, the nucleic acid contact reaction rate is notably elevated by 6 times. Following these, an ultrasensitive in vitro detection performance with a limit of detection down to 2.89 fM is verified for a cancer-correlated microRNA biomarker (miRNA-21). Of particular importance, our multiple concepts combined 3D DNA walking amplifier that enables highly efficient fluorescence bioimaging in live cells and even bodies, exhibiting a favorable application prospect in disease analysis.
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Affiliation(s)
- Jing-Wei He
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Public Health, Wuhan University of Science and Technology, Wuhan 430065, P. R. China
| | - Xiaoming Sun
- School of Basic Medical Sciences, Biomedical Research Institute, Hubei University of Medicine, Shiyan 442000, P. R. China
| | - Hong-Wu Tang
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, P. R. China
| | - Da Liu
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Public Health, Wuhan University of Science and Technology, Wuhan 430065, P. R. China
| | - Cheng-Yu Li
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Public Health, Wuhan University of Science and Technology, Wuhan 430065, P. R. China
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12
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Chawra HS, Agarwal M, Mishra A, Chandel SS, Singh RP, Dubey G, Kukreti N, Singh M. MicroRNA-21's role in PTEN suppression and PI3K/AKT activation: Implications for cancer biology. Pathol Res Pract 2024; 254:155091. [PMID: 38194804 DOI: 10.1016/j.prp.2024.155091] [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: 12/02/2023] [Revised: 12/31/2023] [Accepted: 01/01/2024] [Indexed: 01/11/2024]
Abstract
MicroRNA-21 (miR-21) was recognized as a key figure in the intricate web of tumor biology, with a prominent role in regulating the PTEN tumor suppressor gene and the PI3K/AKT cascade. This review elucidates the multifaceted interactions between miR-21, PTEN, and the PI3K/AKT signaling, shedding light on their profound implications in cancer initiation, progression, and therapeutic strategies. The core of this review delves into the mechanical intricacies of miR-21-mediated PTEN suppression and its consequent impact on PI3K/AKT pathway activation. It explores how miR-21, as an oncogenic miRNA, targets PTEN directly or indirectly, resulting in uncontrolled activation of PI3K/AKT, fostering cancerous cell survival, proliferation, and evasion of apoptosis. Furthermore, the abstract emphasizes the clinical relevance of these molecular interactions, discussing their implications in various cancer types, prognostic significance, and potential as therapeutic targets. The review provides insights into ongoing research efforts to develop miR-21 inhibitors and strategies to restore PTEN function, offering new avenues for cancer treatment. This article illuminates the critical function of miR-21 in PTEN suppression and PI3K/AKT activation, offering profound insights into its implications for cancer biology and the potential for targeted interventions.
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Affiliation(s)
| | - Mohit Agarwal
- NIMS Institute of Pharmacy, NIMS University Rajasthan, Jaipur, India
| | - Anurag Mishra
- NIMS Institute of Pharmacy, NIMS University Rajasthan, Jaipur, India
| | | | | | - Gaurav Dubey
- NIMS Institute of Pharmacy, NIMS University Rajasthan, Jaipur, India
| | - Neelima Kukreti
- School of Pharmacy, Graphic Era Hill University, Dehradun 248007, India
| | - Mithilesh Singh
- NIMS Institute of Pharmacy, NIMS University Rajasthan, Jaipur, India.
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13
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Yadav V, Jena MK, Parashar G, Parashar NC, Joshi H, Ramniwas S, Tuli HS. Emerging role of microRNAs as regulators of protein kinase C substrate MARCKS and MARCKSL1 in cancer. Exp Cell Res 2024; 434:113891. [PMID: 38104645 DOI: 10.1016/j.yexcr.2023.113891] [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: 09/24/2023] [Revised: 12/07/2023] [Accepted: 12/12/2023] [Indexed: 12/19/2023]
Abstract
MicroRNAs (miRNAs) have emerged as pivotal regulators of gene expression, playing essential roles in diverse cellular processes, including the development and progression of cancer. Among the numerous proteins influenced by miRNAs, the MARCKS/MARCKSL1 protein, a key regulator of cellular cytoskeletal dynamics and membrane-cytosol communication, has garnered significant attention due to its multifaceted involvement in various cancer-related processes, including cell migration, invasion, metastasis, and drug resistance. Motivated by the encouraging early clinical success of peptides targeting MARCKS in several pathological conditions, this review article delves into the intricate interplay between miRNAs and the MARCKS protein in cancer. Herein, we have highlighted the latest findings on specific miRNAs that modulate MARCKS/MARCKSL1 expression, providing a comprehensive overview of their roles in different cancer types. We have underscored the need for in-depth investigations into the therapeutic feasibility of targeting the miRNA-MARCKS axis in cancer, taking cues from the successes witnessed in related fields. Unlocking the full potential of miRNA-mediated MARCKS regulation could pave the way for innovative and effective therapeutic interventions against various cancer types.
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Affiliation(s)
- Vikas Yadav
- Interdisciplinary Cluster for Applied Genoproteomics (GIGA), University of Liège, 4000, Liège, Belgium; Department of Translational Medicine, Clinical Research Centre, Skåne University Hospital, Lund University, SE 20213, Malmö, Sweden.
| | - Manoj Kumar Jena
- Department of Biotechnology, School of Bioengineering & Biosciences, Lovely Professional University, Phagwara, Punjab, India
| | - Gaurav Parashar
- Division of Biomedical & Life Sciences, School of Science, Navrachana University, Vadodara, Gujarat, 391410, India
| | - Nidarshana Chaturvedi Parashar
- Department of Biosciences & Technology, Maharishi Markandeshwar Engineering College, Maharishi Markandeshwar (Deemed to Be University), Mullana, Ambala, Haryana, 133207, India
| | - Hemant Joshi
- School of Biotechnology, Jawaharlal Nehru University, New Delhi, 110067, India
| | - Seema Ramniwas
- University Centre for Research & Development, University Institute of Pharmaceutical Sciences, Chandigarh University, Gharuan, Mohali, Punjab, 140413, India
| | - Hardeep Singh Tuli
- Department of Biosciences & Technology, Maharishi Markandeshwar Engineering College, Maharishi Markandeshwar (Deemed to Be University), Mullana, Ambala, Haryana, 133207, India
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14
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Aran V, Lyra Miranda R, Heringer M, Carvalho da Fonseca AC, Andreiuolo F, Chimelli L, Devalle S, Niemeyer Filho P, Moura-Neto V. Liquid biopsy evaluation of circulating tumor DNA, miRNAs, and cytokines in meningioma patients. Front Neurol 2024; 14:1321895. [PMID: 38259646 PMCID: PMC10800936 DOI: 10.3389/fneur.2023.1321895] [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: 10/20/2023] [Accepted: 12/14/2023] [Indexed: 01/24/2024] Open
Abstract
Introduction Liquid biopsy is a non-invasive method used to detect cancer and monitor treatment responses by analyzing blood or other bodily fluids for cancer biomarkers. Meningiomas are the most common primary central nervous system tumors, and biomarkers play a crucial role in their diagnosis, prognosis, and treatment monitoring. The World Health Organization (WHO) classifies meningiomas based on tumor grades and molecular alterations in genes such as in NF2, AKT1, TRAF7, SMO, PIK3CA, KLF4, SMARCE1, BAP1, H3K27me3, TERT promoter, and CDKN2A/B. Liquid biopsy, specifically cell-free DNA (cfDNA) analysis, has shown potential for monitoring meningiomas as it can detect ctDNA release in the blood, unaffected by the blood-brain barrier. MicroRNAs (miRNAs) have also been found to be deregulated in various cancers, including meningiomas, presenting potential as diagnostic biomarkers. Additionally, studying cytokines in the tumor microenvironment may aid in establishing prognostic or diagnostic panels for meningiomas. Methods In the present study we analyzed the DNA coming from both the plasma and tumor samples, in addition to analyze miRNA-21 and cytokines in the plasma of 28 meningioma patients. Discussion and Conclusion Our findings indicate that the detection of ctDNA in the plasma of meningioma patients is feasible. However, it's important to note that certain challenges persist when comparing plasma DNA analysis to that of tumor tissues. In our study, we observed a paired identification of mutations in only one patient, highlighting the complexities involved. Furthermore, we successfully identified miR-21 and cytokines in the plasma samples. Notably, our analysis of Interleukin 6 (IL-6) unveiled higher expression in the clear cell subtype compared to the other types. Despite the ongoing research, the clinical implementation of liquid biopsy in meningiomas remains somewhat limited. Nevertheless, our promising results underscore the need for further investigation.
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Affiliation(s)
- Veronica Aran
- Laboratório de Biomedicina do Cérebro, Instituto Estadual do Cérebro Paulo Niemeyer, Rio de Janeiro, Brazil
| | - Renan Lyra Miranda
- Neuropathology and Molecular Genetics Laboratory, Instituto Estadual do Cérebro Paulo Niemeyer, Rio de Janeiro, Brazil
| | - Manoela Heringer
- Laboratório de Biomedicina do Cérebro, Instituto Estadual do Cérebro Paulo Niemeyer, Rio de Janeiro, Brazil
| | | | - Felipe Andreiuolo
- Neuropathology and Molecular Genetics Laboratory, Instituto Estadual do Cérebro Paulo Niemeyer, Rio de Janeiro, Brazil
- Rede D'Or, IDOR - Instituto D'Or de Pesquisa e Ensino, Rio de Janeiro, Brazil
| | - Leila Chimelli
- Neuropathology and Molecular Genetics Laboratory, Instituto Estadual do Cérebro Paulo Niemeyer, Rio de Janeiro, Brazil
| | - Sylvie Devalle
- Laboratório de Biomedicina do Cérebro, Instituto Estadual do Cérebro Paulo Niemeyer, Rio de Janeiro, Brazil
| | - Paulo Niemeyer Filho
- Neurosurgery Division, Instituto Estadual do Cérebro Paulo Niemeyer, Rio de Janeiro, Brazil
| | - Vivaldo Moura-Neto
- Laboratório de Biomedicina do Cérebro, Instituto Estadual do Cérebro Paulo Niemeyer, Rio de Janeiro, Brazil
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15
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Zheng X, Zhao D, Jin Y, Liu Y, Liu D. Role of the NLRP3 inflammasome in gynecological disease. Biomed Pharmacother 2023; 166:115393. [PMID: 37660654 DOI: 10.1016/j.biopha.2023.115393] [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: 07/04/2023] [Revised: 08/20/2023] [Accepted: 08/26/2023] [Indexed: 09/05/2023] Open
Abstract
The NLR family pyrin domain containing 3 (NLRP3) inflammasome is involved in the innate immune system and is a three-part macromolecular complex comprising the NLRP3 protein, apoptosis-associated speck-like protein containing a CARD (ASC) and the cysteine protease pro-caspase-1. When the NLRP3 inflammasome is activated, it can produce interleukin (IL)- 1β and IL-18 and eventually lead to inflammatory cell pyroptosis. Related studies have demonstrated that the NLRP3 inflammasome can induce an immune response and is related to the occurrence and development of gynecological diseases, such as endometriosis, polycystic ovary syndrome and breast cancer. NLRP3 inflammasome inhibitors are beneficial for maintaining cellular homeostasis and tissue health and have been found effective in targeting some gynecological diseases. However, excessive inhibitor concentrations have been found to cause adverse effects. Therefore, proper control of NLRP3 inflammasome activity is critical. This paper summarizes the structure and function of the NLRP3 inflammasome and highlights the therapeutic potential of targeting it in gynecological diseases, such as endometriosis, polycystic ovary syndrome and breast cancer The application of NLRP3 inflammasome inhibitors is also discussed.
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Affiliation(s)
- Xu Zheng
- College of Acupuncture and Massage, Changchun University of Chinese Medicine, Changchun 130117, Jilin, China
| | - Dan Zhao
- College of Acupuncture and Massage, Changchun University of Chinese Medicine, Changchun 130117, Jilin, China
| | - Ye Jin
- School of Pharmacy, Changchun University of Chinese Medicine, Changchun 130117, Jilin, China.
| | - Yang Liu
- Acupuncture department,Affiliated Hospital of Changchun University of Chinese Medicine, Changchun 130117, Jilin, China.
| | - Da Liu
- School of Pharmacy, Changchun University of Chinese Medicine, Changchun 130117, Jilin, China.
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16
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Jiang M, Chen G. Investigation of LncRNA PVT1 and MiR-21-5p Expression as Promising Novel Biomarkers for Autism Spectrum Disorder. J Mol Neurosci 2023; 73:865-873. [PMID: 37828403 DOI: 10.1007/s12031-023-02161-8] [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: 08/21/2023] [Accepted: 09/26/2023] [Indexed: 10/14/2023]
Abstract
The characteristics of ncRNA in children with autism spectrum disorder (ASD) were observed to disclose a theoretical basis for further research on molecular markers for early warning of ASD. Children with ASD and normal control children were recruited to collect peripheral blood RNA samples. The concentration of PVT1 and miR-21-5p was quantitatively analyzed by qRT-PCR. Pearson correlation coefficient method was used to evaluate the link between PVT1 level and miR-21-5p level of the children. Receiver operating characteristic (ROC) curves were applied to reckon the predictive value of PVT1, miR-21-5p, and their combination in ASD. The interconnection of PVT1 with miR-21-5p was represented by luciferase reporter assay. The targeted genes of miR-21-5p were predicted. The enrichment and protein interaction analysis of these genes was carried out to find the important core genes and analyze their value in ASD. In the disease group, the level of PVT1 was downregulated, while the content of miR-21-5p was upregulated. The expression level of serum miR-21-5p was negatively correlated with the level of PVT1. Luciferase reporter gene assay documented that PVT1 directly targeted miR-21-5p. ROC curve showed that PVT1, miR-21-5p, and their combination showed clinical value for disease diagnosis. The functional enrichment analysis showed that the targets of miR-21-5p participated in ASD by regulating related functions and pathways. Reduced expression of PVT1 and raised miR-21-5p were good diagnostic markers for ASD, which would provide a basis for effective prevention, early diagnosis, and early intervention of ASD.
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Affiliation(s)
- Mingjun Jiang
- Shenzhen Polytechnic University, No.7098 Liuxian Avenue, Nanshan District, Shenzhen, 518055, Guangdong, China.
| | - Guanwen Chen
- Guangdong Nantian Institute of Forensic Science, No.5003 Binhe Road, Futian District, Shenzhen, 518033, Guangdong, China.
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17
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Maucort C, Bonnet M, Ortuno JC, Tucker G, Quissac E, Verreault M, Azoulay S, Di Giorgio C, Di Giorgio A, Duca M. Synthesis of Bleomycin-Inspired RNA Ligands Targeting the Biogenesis of Oncogenic miRNAs. J Med Chem 2023; 66:10639-10657. [PMID: 37449818 DOI: 10.1021/acs.jmedchem.3c00797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/18/2023]
Abstract
Noncoding RNAs (ncRNAs) play pivotal roles in the regulation of gene expression and represent a promising target for the development of new therapeutic approaches. Among these ncRNAs, microRNAs (miRNAs or miRs) are involved in the regulation of gene expression, and their dysregulation has been linked to several diseases such as cancers. Indeed, oncogenic miRNAs are overexpressed in cancer cells, thus promoting tumorigenesis and maintenance of cancer stem cells that are resistant to chemotherapy and often responsible for therapeutic failure. Here, we describe the design and synthesis of new small-molecule RNA binders able to inhibit the biogenesis of oncogenic miRNAs and target efficiently cancer stem cells. Through the biochemical study of their interaction with the target and thanks to intracellular assays, we describe the structure-activity relationships for this new series of RNA ligands, and we identify compounds bearing a very promising antiproliferative activity against cancer stem cells.
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Affiliation(s)
- Chloé Maucort
- CNRS, Institute of Chemistry of Nice (ICN), Université Côte d'Azur, 28 avenue Valrose, 06100 Nice, France
| | - Maurinne Bonnet
- CNRS, Institute of Chemistry of Nice (ICN), Université Côte d'Azur, 28 avenue Valrose, 06100 Nice, France
| | - Jean-Claude Ortuno
- Institut de Recherche Servier, 125 chemin de Ronde, 78290 Croissy-sur-Seine, France
| | - Gordon Tucker
- Institut de Recherche Servier, 125 chemin de Ronde, 78290 Croissy-sur-Seine, France
| | - Emie Quissac
- Institut du Cerveau-Paris Brain Institute-ICM, Inserm, CNRS, APHP, Hôpital de la Pitié Salpêtrière, Sorbonne Université, F-75013 Paris, France
| | - Maïté Verreault
- Institut du Cerveau-Paris Brain Institute-ICM, Inserm, CNRS, APHP, Hôpital de la Pitié Salpêtrière, Sorbonne Université, F-75013 Paris, France
| | - Stéphane Azoulay
- CNRS, Institute of Chemistry of Nice (ICN), Université Côte d'Azur, 28 avenue Valrose, 06100 Nice, France
| | - Christophe Di Giorgio
- CNRS, Institute of Chemistry of Nice (ICN), Université Côte d'Azur, 28 avenue Valrose, 06100 Nice, France
| | - Audrey Di Giorgio
- CNRS, Institute of Chemistry of Nice (ICN), Université Côte d'Azur, 28 avenue Valrose, 06100 Nice, France
| | - Maria Duca
- CNRS, Institute of Chemistry of Nice (ICN), Université Côte d'Azur, 28 avenue Valrose, 06100 Nice, France
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18
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Guo S, Chen M, Li S, Geng Z, Jin Y, Liu D. Natural Products Treat Colorectal Cancer by Regulating miRNA. Pharmaceuticals (Basel) 2023; 16:1122. [PMID: 37631037 PMCID: PMC10459054 DOI: 10.3390/ph16081122] [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: 06/27/2023] [Revised: 07/26/2023] [Accepted: 08/03/2023] [Indexed: 08/27/2023] Open
Abstract
Diseases are evolving as living standards continue to improve. Cancer is the main cause of death and a major public health problem that seriously threatens human life. Colorectal cancer is one of the top ten most common malignant tumors in China, ranking second after gastric cancer among gastrointestinal malignant tumors, and its incidence rate is increasing dramatically each year due to changes in the dietary habits and lifestyle of the world's population. Although conventional therapies, such as surgery, chemotherapy, and radiotherapy, have profoundly impacted the treatment of colorectal cancer (CRC), drug resistance and toxicity remain substantial challenges. Natural products, such as dietary therapeutic agents, are considered the safest alternative for treating CRC. In addition, there is substantial evidence that natural products can induce apoptosis, inhibit cell cycle arrest, and reduce the invasion and migration of colon cancer cells by targeting and regulating the expression and function of miRNAs. Here, we summarize the recent research findings on the miRNA-regulation-based antitumor mechanisms of various active ingredients in natural products, highlighting how natural products target miRNA regulation in colon cancer prevention and treatment. The application of natural drug delivery systems and predictive disease biomarkers in cancer prevention and treatment is also discussed. Such approaches will contribute to the discovery of new regulatory mechanisms associated with disease pathways and provide a new theoretical basis for developing novel colon cancer drugs and compounds and identifying new therapeutic targets.
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Affiliation(s)
| | | | | | | | - Ye Jin
- School of Pharmacy, Changchun University of Chinese Medicine, Changchun 130117, China; (S.G.); (M.C.); (S.L.); (Z.G.)
| | - Da Liu
- School of Pharmacy, Changchun University of Chinese Medicine, Changchun 130117, China; (S.G.); (M.C.); (S.L.); (Z.G.)
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19
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Singh S, Saini H, Sharma A, Gupta S, Huddar VG, Tripathi R. Breast cancer: miRNAs monitoring chemoresistance and systemic therapy. Front Oncol 2023; 13:1155254. [PMID: 37397377 PMCID: PMC10312137 DOI: 10.3389/fonc.2023.1155254] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 06/05/2023] [Indexed: 07/04/2023] Open
Abstract
With a high mortality rate that accounts for millions of cancer-related deaths each year, breast cancer is the second most common malignancy in women. Chemotherapy has significant potential in the prevention and spreading of breast cancer; however, drug resistance often hinders therapy in breast cancer patients. The identification and the use of novel molecular biomarkers, which can predict response to chemotherapy, might lead to tailoring breast cancer treatment. In this context, accumulating research has reported microRNAs (miRNAs) as potential biomarkers for early cancer detection, and are conducive to designing a more specific treatment plan by helping analyze drug resistance and sensitivity in breast cancer treatment. In this review, miRNAs are discussed in two alternative ways-as tumor suppressors to be used in miRNA replacement therapy to reduce oncogenesis and as oncomirs to lessen the translation of the target miRNA. Different miRNAs like miR-638, miR-17, miR-20b, miR-342, miR-484, miR-21, miR-24, miR-27, miR-23 and miR-200 are involved in the regulation of chemoresistance through diverse genetic targets. For instance, tumor-suppressing miRNAs like miR-342, miR-16, miR-214, and miR-128 and tumor-promoting miRNAs like miR101 and miR-106-25 cluster regulate the cell cycle, apoptosis, epithelial to mesenchymal transition and other pathways to impart breast cancer drug resistance. Hence, in this review, we have discussed the significance of miRNA biomarkers that could assist in providing novel therapeutic targets to overcome potential chemotherapy resistance to systemic therapy and further facilitate the design of tailored therapy for enhanced efficacy against breast cancer.
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Affiliation(s)
- Shivam Singh
- Department of Radiation Oncology, Dr. B. R. Ambedkar Institute Rotary Cancer Hospital, All India Institute of Medical Sciences, New Delhi, India
| | - Heena Saini
- Integrated translational Molecular Biology laboratory, Department of Rog Nidan and Vikriti vigyan (Pathology), All India Institute of Ayurveda (AIIA), New Delhi, India
| | - Ashok Sharma
- Department of Biochemistry, All India Institute of Medical Sciences, New Delhi, India
| | - Subhash Gupta
- Department of Radiation Oncology, Dr. B. R. Ambedkar Institute Rotary Cancer Hospital, All India Institute of Medical Sciences, New Delhi, India
| | - V. G. Huddar
- Department of Kaya Chikitsa (Internal Medicine), All India Institute of Ayurveda (AIIA), New Delhi, India
| | - Richa Tripathi
- Integrated translational Molecular Biology laboratory, Department of Rog Nidan and Vikriti vigyan (Pathology), All India Institute of Ayurveda (AIIA), New Delhi, India
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20
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Melnik BC, Stadler R, Weiskirchen R, Leitzmann C, Schmitz G. Potential Pathogenic Impact of Cow’s Milk Consumption and Bovine Milk-Derived Exosomal MicroRNAs in Diffuse Large B-Cell Lymphoma. Int J Mol Sci 2023; 24:ijms24076102. [PMID: 37047075 PMCID: PMC10094152 DOI: 10.3390/ijms24076102] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 03/05/2023] [Accepted: 03/16/2023] [Indexed: 03/29/2023] Open
Abstract
Epidemiological evidence supports an association between cow’s milk consumption and the risk of diffuse large B-cell lymphoma (DLBCL), the most common non-Hodgkin lymphoma worldwide. This narrative review intends to elucidate the potential impact of milk-related agents, predominantly milk-derived exosomes (MDEs) and their microRNAs (miRs) in lymphomagenesis. Upregulation of PI3K-AKT-mTORC1 signaling is a common feature of DLBCL. Increased expression of B cell lymphoma 6 (BCL6) and suppression of B lymphocyte-induced maturation protein 1 (BLIMP1)/PR domain-containing protein 1 (PRDM1) are crucial pathological deviations in DLBCL. Translational evidence indicates that during the breastfeeding period, human MDE miRs support B cell proliferation via epigenetic upregulation of BCL6 (via miR-148a-3p-mediated suppression of DNA methyltransferase 1 (DNMT1) and miR-155-5p/miR-29b-5p-mediated suppression of activation-induced cytidine deaminase (AICDA) and suppression of BLIMP1 (via MDE let-7-5p/miR-125b-5p-targeting of PRDM1). After weaning with the physiological termination of MDE miR signaling, the infant’s BCL6 expression and B cell proliferation declines, whereas BLIMP1-mediated B cell maturation for adequate own antibody production rises. Because human and bovine MDE miRs share identical nucleotide sequences, the consumption of pasteurized cow’s milk in adults with the continued transfer of bioactive bovine MDE miRs may de-differentiate B cells back to the neonatal “proliferation-dominated” B cell phenotype maintaining an increased BLC6/BLIMP1 ratio. Persistent milk-induced epigenetic dysregulation of BCL6 and BLIMP1 expression may thus represent a novel driving mechanism in B cell lymphomagenesis. Bovine MDEs and their miR cargo have to be considered potential pathogens that should be removed from the human food chain.
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21
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Lu X, Li Y, Li Y, Zhang X, Shi J, Feng H, Gao Y, Yu Z. Advances of multi-omics applications in hepatic precancerous lesions and hepatocellular carcinoma: The role of extracellular vesicles. Front Mol Biosci 2023; 10:1114594. [PMID: 37006626 PMCID: PMC10060991 DOI: 10.3389/fmolb.2023.1114594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 03/06/2023] [Indexed: 03/18/2023] Open
Abstract
Due to the lack of distinct early symptoms and specific biomarkers, most patients with hepatocellular carcinoma (HCC) are usually diagnosed at advanced stages, rendering the treatment ineffective and useless. Therefore, recognition of the malady at precancerous lesions and early stages is particularly important for improving patient outcomes. The interest in extracellular vesicles (EVs) has been growing in recent years with the accumulating knowledge of their multiple cargoes and related multipotent roles in the modulation of immune response and tumor progression. By virtue of the rapid advancement of high-throughput techniques, multiple omics, including genomics/transcriptomics, proteomics, and metabolomics/lipidomics, have been widely integrated to analyze the role of EVs. Comprehensive analysis of multi-omics data will provide useful insights for discovery of new biomarkers and identification of therapeutic targets. Here, we review the attainment of multi-omics analysis to the finding of the potential role of EVs in early diagnosis and the immunotherapy in HCC.
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Affiliation(s)
- Xiaona Lu
- Department of Liver Disease, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yuyao Li
- Department of Liver Disease, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yue Li
- Department of Liver Disease, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Xuemei Zhang
- Department of Liver Disease, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jia Shi
- Department of Liver Disease, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Hai Feng
- Institute of Infectious Disease, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
- *Correspondence: Hai Feng, ; Yueqiu Gao, ; Zhuo Yu,
| | - Yueqiu Gao
- Department of Liver Disease, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Institute of Infectious Disease, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
- *Correspondence: Hai Feng, ; Yueqiu Gao, ; Zhuo Yu,
| | - Zhuo Yu
- Department of Liver Disease, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
- *Correspondence: Hai Feng, ; Yueqiu Gao, ; Zhuo Yu,
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22
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Wnuk J, Strzelczyk JK, Gisterek I. Clinical Value of Circulating miRNA in Diagnosis, Prognosis, Screening and Monitoring Therapy of Pancreatic Ductal Adenocarcinoma-A Review of the Literature. Int J Mol Sci 2023; 24:ijms24065113. [PMID: 36982210 PMCID: PMC10049684 DOI: 10.3390/ijms24065113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 02/28/2023] [Accepted: 03/04/2023] [Indexed: 03/30/2023] Open
Abstract
Pancreatic cancer (PC) is considered to be the seventh most common cause of cancer-related deaths. The number of deaths caused by PC is estimated to increase in the future. An early diagnosis of PC is crucial for improving treatment outcomes. The most common histopathological subtype of PC is pancreatic ductal adenocarcinoma (PDAC). MicroRNAs (miRNAs)-which are endogenous non-coding RNAs involved in the posttranscriptional regulation of multiple gene expression-constitute useful diagnostic and prognostic biomarkers in various neoplasms, including PDAC. Circulating miRNAs detected in a patient's serum or plasma are drawing more and more attention. Hence, this review aims at evaluating the clinical value of circulating miRNA in the screening, diagnosis, prognosis and monitoring of pancreatic ductal adenocarcinoma therapy.
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Affiliation(s)
- Jakub Wnuk
- Department of Oncology and Radiotherapy, Faculty of Medical Sciences in Zabrze, Medical University of Silesia in Katowice, 35 Ceglana St., 40-515 Katowice, Poland
| | - Joanna Katarzyna Strzelczyk
- Department of Medical and Molecular Biology, Faculty of Medical Sciences in Zabrze, Medical University of Silesia in Katowice, 19 Jordana St., 41-808 Zabrze, Poland
| | - Iwona Gisterek
- Department of Oncology and Radiotherapy, Faculty of Medical Sciences in Zabrze, Medical University of Silesia in Katowice, 35 Ceglana St., 40-515 Katowice, Poland
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23
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Angel CZ, Stafford MYC, McNally CJ, Nesbitt H, McKenna DJ. MiR-21 Is Induced by Hypoxia and Down-Regulates RHOB in Prostate Cancer. Cancers (Basel) 2023; 15:cancers15041291. [PMID: 36831632 PMCID: PMC9954526 DOI: 10.3390/cancers15041291] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 02/14/2023] [Accepted: 02/15/2023] [Indexed: 02/22/2023] Open
Abstract
Tumour hypoxia is a well-established contributor to prostate cancer progression and is also known to alter the expression of several microRNAs. The over-expression of microRNA-21 (miR-21) has been consistently linked with many cancers, but its role in the hypoxic prostate tumour environment has not been well studied. In this paper, the link between hypoxia and miR-21 in prostate cancer is investigated. A bioinformatic analysis of The Cancer Genome Atlas (TCGA) prostate biopsy datasets shows the up-regulation of miR-21 is significantly associated with prostate cancer and clinical markers of disease progression. This up-regulation of miR-21 expression was shown to be caused by hypoxia in the LNCaP prostate cancer cell line in vitro and in an in vivo prostate tumour xenograft model. A functional enrichment analysis also revealed a significant association of miR-21 and its target genes with processes related to cellular hypoxia. The over-expression of miR-21 increased the migration and colony-forming ability of RWPE-1 normal prostate cells. In vitro and in silico analyses demonstrated that miR-21 down-regulates the tumour suppressor gene Ras Homolog Family Member B (RHOB) in prostate cancer. Further a TCGA analysis illustrated that miR-21 can distinguish between different patient outcomes following therapy. This study presents evidence that hypoxia is a key contributor to the over-expression of miR-21 in prostate tumours, which can subsequently promote prostate cancer progression by suppressing RHOB expression. We propose that miR-21 has good potential as a clinically useful diagnostic and prognostic biomarker of hypoxia and prostate cancer.
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Affiliation(s)
- Charlotte Zoe Angel
- Genomic Medicine Research Group, Ulster University, Cromore Road, Coleraine BT52 1SA, UK
- Patrick G Johnston Centre for Cancer Research, Queen’s University Belfast, Belfast BT9 7AE, UK
| | | | - Christopher J. McNally
- Genomic Medicine Research Group, Ulster University, Cromore Road, Coleraine BT52 1SA, UK
| | - Heather Nesbitt
- Genomic Medicine Research Group, Ulster University, Cromore Road, Coleraine BT52 1SA, UK
| | - Declan J. McKenna
- Genomic Medicine Research Group, Ulster University, Cromore Road, Coleraine BT52 1SA, UK
- Correspondence:
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24
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Singh T, Kaushik M, Mishra LC, Behl C, Singh V, Tuli HS. Exosomal miRNAs as novel avenues for breast cancer treatment. Front Genet 2023; 14:1134779. [PMID: 37035739 PMCID: PMC10073516 DOI: 10.3389/fgene.2023.1134779] [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: 12/30/2022] [Accepted: 02/27/2023] [Indexed: 04/11/2023] Open
Abstract
Breast cancer is the most commonly diagnosed cancer and a leading cause of death in women worldwide. It is a heterogeneous disease, as shown by the gene expression profiles of breast cancer samples. It begins in milk-producing ducts, with a high degree of diversity between and within tumors, as well as among cancer-bearing individuals. The enhanced prevalence of breast cancer is influenced by various hormonal, lifestyle, and environmental factors, and very early onset of the disease correlates strongly with the risk of local and distant recurrence. Many subtypes are difficult to treat with conventional therapeutic modalities, and therefore, optimal management and early diagnosis are the first steps to minimizing the mortality linked with breast cancer. The use of newer methods of nanotechnology extends beyond the concept of synthesizing drug delivery mechanisms into the creation of new therapeutics, such as delivering chemotherapeutics with nanomaterial properties. Exosomes, a class of nanovesicles, are emerging as novel tools for deciphering the patient-specific proteins and biomarkers across different disease models, including breast cancer. In this review, we address the role of exosomal miRNA in breast cancer diagnosis and treatment.
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Affiliation(s)
- Tejveer Singh
- Translational Oncology Laboratory, Department of Zoology, Hansraj College, Delhi University, New Delhi, India
- *Correspondence: Tejveer Singh, ,
| | - Mahesh Kaushik
- Radiation and Cancer Therapeutics Lab, School of Life Sciences, Jawaharlal Nehru University, New Delhi, India
| | - Lokesh Chandra Mishra
- Translational Oncology Laboratory, Department of Zoology, Hansraj College, Delhi University, New Delhi, India
| | - Chesta Behl
- Translational Oncology Laboratory, Department of Zoology, Hansraj College, Delhi University, New Delhi, India
| | - Vijay Singh
- Immunology and Infectious Disease Biology Lab, CSIR-Institute of Genomics and Integrative Biology, New Delhi, India
| | - Hardeep Singh Tuli
- Department of Biotechnology, Maharishi Markandeshwar Engineering College, Maharishi Markandeshwar (Deemed to be University), Ambala, India
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25
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Rozati R, Khan AA, Mehdi AG, Tabasum W, Begum S. Circulating oncomiR-21 as a potential biomarker of mild and severe forms of endometriosis for early diagnosis and management. GENE REPORTS 2022. [DOI: 10.1016/j.genrep.2022.101725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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26
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Curcumin: An epigenetic regulator and its application in cancer. Biomed Pharmacother 2022; 156:113956. [DOI: 10.1016/j.biopha.2022.113956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 10/31/2022] [Accepted: 11/01/2022] [Indexed: 11/06/2022] Open
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27
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Perrotta F, Chino V, Allocca V, D’Agnano V, Bortolotto C, Bianco A, Corsico AG, Stella GM. Idiopathic pulmonary fibrosis and lung cancer: targeting the complexity of the pharmacological interconnection. Expert Rev Respir Med 2022; 16:1043-1055. [DOI: 10.1080/17476348.2022.2145948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Fabio Perrotta
- - Department of Translational Medical Sciences, University of Campania “L. Vanvitelli”, 80131, Napoli, Italy
- - U.O.C. Clinica Pneumologica “L. Vanvitelli”, A.O. dei Colli, Ospedale Monaldi, 80131, Napoli, Italy
| | - Vittorio Chino
- - University of Pavia Medical School, 27100 Pavia, Italy
- - Department of Medical Sciences and Infective Diseases, Unit of Respiratory Diseases, IRCCS Policlinico San Matteo Foundation and University of Pavia Medical School, Pavia, Italy
| | - Valentino Allocca
- - Department of Translational Medical Sciences, University of Campania “L. Vanvitelli”, 80131, Napoli, Italy
- - U.O.C. Clinica Pneumologica “L. Vanvitelli”, A.O. dei Colli, Ospedale Monaldi, 80131, Napoli, Italy
| | - Vito D’Agnano
- - Department of Translational Medical Sciences, University of Campania “L. Vanvitelli”, 80131, Napoli, Italy
- - U.O.C. Clinica Pneumologica “L. Vanvitelli”, A.O. dei Colli, Ospedale Monaldi, 80131, Napoli, Italy
| | - Chandra Bortolotto
- - Dept. of Clinical-Surgical, Diagnostic and Paediatric Sciences, University of Pavia Medical School, Pavia, Italy
- - Department of Intensive Medicine, Unit of Radiology, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy
| | - Andrea Bianco
- - Department of Translational Medical Sciences, University of Campania “L. Vanvitelli”, 80131, Napoli, Italy
- - U.O.C. Clinica Pneumologica “L. Vanvitelli”, A.O. dei Colli, Ospedale Monaldi, 80131, Napoli, Italy
| | - Angelo Guido Corsico
- - Department of Medical Sciences and Infective Diseases, Unit of Respiratory Diseases, IRCCS Policlinico San Matteo Foundation and University of Pavia Medical School, Pavia, Italy
- - Dept. of Internal Medicine and Medical Therapeutics, University of Pavia Medical School, Pavia, Italy
| | - Giulia Maria Stella
- - Department of Medical Sciences and Infective Diseases, Unit of Respiratory Diseases, IRCCS Policlinico San Matteo Foundation and University of Pavia Medical School, Pavia, Italy
- - Dept. of Internal Medicine and Medical Therapeutics, University of Pavia Medical School, Pavia, Italy
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28
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Luo X, Wu H, Xiong M, Jiang L, Jiang Z, Gong M. Split-DNAzyme cooperating primer exchange reaction for sensitive miRNA detection. J Anal Sci Technol 2022. [DOI: 10.1186/s40543-022-00343-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
AbstractSensitive quantification of microRNA (miRNA) plays a crucial role in early diagnosis and precise therapy of osteosarcoma. Herein, we build a label-free and sensitive miRNA quantification approach based on the activation of split-DNAzyme initiated primer exchange reaction (PER). Target miRNA cooperates the activation of split-DNAzyme with Mg2+ through assisting the assembly of DNAzyme to correct conformation, which enables the performance of PER-based nucleic acids amplification to produce a large amount of single-strand DNA (ssDNA) sequences. The G-quadruplexes (G4) in ssDNA sequences products bind with N-methyl mesoporphyrin IX (NMM) to form G4-NMM complex with the enhanced fluorescence respond. The results demonstrate that miRNA-21 can assist the activation of split-DNAzyme, and the active DNAzyme exhibits a high specificity and efficiency in inducing the subsequent PER. Based on the split-DNAzyme-assisted signal recycle and PER, the method eventually shows a high sensitivity and selectivity, providing a promising prospect for the for early stage tumor diagnosis and more precise tumor therapy.
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29
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Mafi A, Rahmati A, Babaei Aghdam Z, Salami R, Salami M, Vakili O, Aghadavod E. Recent insights into the microRNA-dependent modulation of gliomas from pathogenesis to diagnosis and treatment. Cell Mol Biol Lett 2022; 27:65. [PMID: 35922753 PMCID: PMC9347108 DOI: 10.1186/s11658-022-00354-4] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Accepted: 06/22/2022] [Indexed: 11/11/2022] Open
Abstract
Gliomas are the most lethal primary brain tumors in adults. These highly invasive tumors have poor 5-year survival for patients. Gliomas are principally characterized by rapid diffusion as well as high levels of cellular heterogeneity. However, to date, the exact pathogenic mechanisms, contributing to gliomas remain ambiguous. MicroRNAs (miRNAs), as small noncoding RNAs of about 20 nucleotides in length, are known as chief modulators of different biological processes at both transcriptional and posttranscriptional levels. More recently, it has been revealed that these noncoding RNA molecules have essential roles in tumorigenesis and progression of multiple cancers, including gliomas. Interestingly, miRNAs are able to modulate diverse cancer-related processes such as cell proliferation and apoptosis, invasion and migration, differentiation and stemness, angiogenesis, and drug resistance; thus, impaired miRNAs may result in deterioration of gliomas. Additionally, miRNAs can be secreted into cerebrospinal fluid (CSF), as well as the bloodstream, and transported between normal and tumor cells freely or by exosomes, converting them into potential diagnostic and/or prognostic biomarkers for gliomas. They would also be great therapeutic agents, especially if they could cross the blood–brain barrier (BBB). Accordingly, in the current review, the contribution of miRNAs to glioma pathogenesis is first discussed, then their glioma-related diagnostic/prognostic and therapeutic potential is highlighted briefly.
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Affiliation(s)
- Alireza Mafi
- Department of Clinical Biochemistry, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Atefe Rahmati
- Department of Hematology and Blood Banking, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.,Department of Basic Science, Neyshabur University of Medical Science, Neyshabur, Iran
| | - Zahra Babaei Aghdam
- Imaging Sciences Research Group, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Raziyeh Salami
- Department of Clinical Biochemistry, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Marziyeh Salami
- Department of Clinical Biochemistry, School of Medicine, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Omid Vakili
- Department of Clinical Biochemistry, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, Iran.
| | - Esmat Aghadavod
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, Iran. .,Department of Clinical Biochemistry, School of Medicine, Kashan University of Medical Sciences, Kashan, Iran.
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30
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Gebrie A. Disease progression role as well as the diagnostic and prognostic value of microRNA-21 in patients with cervical cancer: A systematic review and meta-analysis. PLoS One 2022; 17:e0268480. [PMID: 35895593 PMCID: PMC9328569 DOI: 10.1371/journal.pone.0268480] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 05/01/2022] [Indexed: 02/07/2023] Open
Abstract
Introduction Cervical cancer is the fourth commonest and the fourth leading cause of cancer death in females globally. The upregulated expression of microRNA-21 in cervical cancer has been investigated in numerous studies, yet given the inconsistency on some of the findings, a systematic review and meta-analysis is needed. Therefore, the aim of this systematic review and meta-analysis is to investigate the role in disease progression as well as the diagnostic and prognostic value of microRNA-21 in patients with cervical cancer. Methods Literature search was carried out through visiting several electronic databases including PubMed/MEDLINE/ PubMed Central, Web of Science, Embase, WorldCat, DOAJ, ScienceDirect, and Google Scholar. After extraction, data analysis was carried out using Rev-Man 5.3, STATA 15.0 and Meta-disk 1.4. I2 and meta-bias statistics assessed heterogeneity and publication bias of the included studies, respectively. The area under summary receiver operating characteristic curve and other diagnostic indexes were used to estimate diagnostic accuracy. Result A total of 53 studies were included for this systematic review and meta-analysis. This study summarized that microRNA-21 targets the expression of numerous genes that regulate their subsequent downstream signaling pathways which promote cervical carcinogenesis. The targets addressed in this study included TNF-α, CCL20, PTEN RasA1, TIMP3, PDCD-4, TPM-1, FASL, BTG-2, GAS-5, and VHL. In addition, the meta-analysis of reports from 6 eligible studies has demonstrated that the overall area under the curve (AUC) of summary receiver operating characteristic (SROC) of microRNA-21 as a diagnostic accuracy index for cervical cancer was 0.80 (95% CI: 0.75, 0.86). In addition, evidence from studies revealed that upregulated microRNA-21 led to worsening progression and poor prognosis in cervical cancer patients. Conclusion microRNA-21 is an oncogenic microRNA molecule playing a key role in the development and progression of cervical malignancy. It has good diagnostic accuracy in the diagnosis of cervical cancer. In addition, the upregulation of microRNA-21 could predict a worse outcome in terms of prognosis in cervical cancer patients.
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Affiliation(s)
- Alemu Gebrie
- Department of Biomedical Sciences, School of Medicine, Debre Markos University, Debre Markos, Ethiopia
- * E-mail:
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31
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Li X, Ma F, Deng L, Yang M, Chen X. A wheel-like DNA nanosensor with background correction for analysis of miRNA-21 in living cells. Chem Commun (Camb) 2022; 58:8270-8273. [PMID: 35788226 DOI: 10.1039/d2cc02736d] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A silica ring-based ratiometric fluorescence nanosensing and imaging platform was established for the quantification of miRNA-21 with carbon dots and nucleic-functionalized gold nanoparticles inside and outside the ring, respectively. In the presence of miRNA-21, on one hand, the fluorescence emission signal of the originally quenched 6-carboxyfluorescein (FAM), which was labeled on the nucleic acid molecules that modified on the gold nanoparticles, was re-emitted. On the other hand, the fluorescence intensity of the carbon dots inside the ring remained essentially unchanged, which served to eliminate background interference. The ring rather than the shell well maintained the fluorescence of the carbon dots. The ratio of the recovered fluorescence intensity of FAM to the fluorescence intensity of the carbon dots was linearly correlated with the logarithm of miRNA-21 concentration. The linear range of the probe for miRNA detection was more than 3 orders of magnitude, and the detection limit was as low as 2.5 aM. The feasibility of the method for clinical application was verified by the quantitative analysis of intracellular miRNA.
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Affiliation(s)
- Xiaoqing Li
- Hunan Provincial Key Laboratory of Micro & Nano Materials Interface Science, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan Province, 410083, P. R. China.
| | - Fanghui Ma
- Hunan Provincial Key Laboratory of Micro & Nano Materials Interface Science, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan Province, 410083, P. R. China.
| | - Lei Deng
- Hunan Provincial Key Laboratory of Micro & Nano Materials Interface Science, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan Province, 410083, P. R. China.
| | - Minghui Yang
- Hunan Provincial Key Laboratory of Micro & Nano Materials Interface Science, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan Province, 410083, P. R. China. .,The Department of Dermatology, Xiangya Hospital, Central South University, Changsha, 410008, P. R. China.
| | - Xiang Chen
- The Department of Dermatology, Xiangya Hospital, Central South University, Changsha, 410008, P. R. China. .,National Engineering Research Center of Personalized Diagnostic and Therapeutic Technology, Central South University, Changsha, Hunan Province, 410083, P. R. China
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32
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Korfei M, Mahavadi P, Guenther A. Targeting Histone Deacetylases in Idiopathic Pulmonary Fibrosis: A Future Therapeutic Option. Cells 2022; 11:cells11101626. [PMID: 35626663 PMCID: PMC9139813 DOI: 10.3390/cells11101626] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 05/03/2022] [Accepted: 05/09/2022] [Indexed: 02/07/2023] Open
Abstract
Idiopathic pulmonary fibrosis (IPF) is a progressive and fatal lung disease with limited therapeutic options, and there is a huge unmet need for new therapies. A growing body of evidence suggests that the histone deacetylase (HDAC) family of transcriptional corepressors has emerged as crucial mediators of IPF pathogenesis. HDACs deacetylate histones and result in chromatin condensation and epigenetic repression of gene transcription. HDACs also catalyse the deacetylation of many non-histone proteins, including transcription factors, thus also leading to changes in the transcriptome and cellular signalling. Increased HDAC expression is associated with cell proliferation, cell growth and anti-apoptosis and is, thus, a salient feature of many cancers. In IPF, induction and abnormal upregulation of Class I and Class II HDAC enzymes in myofibroblast foci, as well as aberrant bronchiolar epithelium, is an eminent observation, whereas type-II alveolar epithelial cells (AECII) of IPF lungs indicate a significant depletion of many HDACs. We thus suggest that the significant imbalance of HDAC activity in IPF lungs, with a “cancer-like” increase in fibroblastic and bronchial cells versus a lack in AECII, promotes and perpetuates fibrosis. This review focuses on the mechanisms by which Class I and Class II HDACs mediate fibrogenesis and on the mechanisms by which various HDAC inhibitors reverse the deregulated epigenetic responses in IPF, supporting HDAC inhibition as promising IPF therapy.
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Affiliation(s)
- Martina Korfei
- Biomedical Research Center Seltersberg (BFS), Justus Liebig University Giessen, D-35392 Giessen, Germany; (P.M.); (A.G.)
- Department of Internal Medicine, Universities of Giessen and Marburg Lung Center (UGMLC), Member of the German Center for Lung Research (DZL), D-35392 Giessen, Germany
- Correspondence: ; Tel.: +49-641-9942425; Fax: +49-641-9942429
| | - Poornima Mahavadi
- Biomedical Research Center Seltersberg (BFS), Justus Liebig University Giessen, D-35392 Giessen, Germany; (P.M.); (A.G.)
- Department of Internal Medicine, Universities of Giessen and Marburg Lung Center (UGMLC), Member of the German Center for Lung Research (DZL), D-35392 Giessen, Germany
| | - Andreas Guenther
- Biomedical Research Center Seltersberg (BFS), Justus Liebig University Giessen, D-35392 Giessen, Germany; (P.M.); (A.G.)
- Department of Internal Medicine, Universities of Giessen and Marburg Lung Center (UGMLC), Member of the German Center for Lung Research (DZL), D-35392 Giessen, Germany
- Lung Clinic, Evangelisches Krankenhaus Mittelhessen, D-35398 Giessen, Germany
- European IPF Registry and Biobank, D-35392 Giessen, Germany
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33
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Goujon M, Woszczyk J, Gaudelot K, Swierczewski T, Fellah S, Gibier JB, Van Seuningen I, Larrue R, Cauffiez C, Gnemmi V, Aubert S, Pottier N, Perrais M. A Double-Negative Feedback Interaction between miR-21 and PPAR-α in Clear Renal Cell Carcinoma. Cancers (Basel) 2022; 14:cancers14030795. [PMID: 35159062 PMCID: PMC8834244 DOI: 10.3390/cancers14030795] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 01/27/2022] [Accepted: 01/31/2022] [Indexed: 02/04/2023] Open
Abstract
Clear cell renal cell carcinoma (ccRCC) is the main histotype of kidney cancer, which is typically highly resistant to conventional therapies and known for abnormal lipid accumulation. In this context, we focused our attention on miR-21, an oncogenic miRNA overexpressed in ccRCC, and peroxysome proliferator-activated receptor-α (PPAR- α), one master regulator of lipid metabolism targeted by miR-21. First, in a cohort of 52 primary ccRCC samples, using RT-qPCR and immunohistochemistry, we showed that miR-21 overexpression was correlated with PPAR-α downregulation. Then, in ACHN and 786-O cells, using RT-qPCR, the luciferase reporter gene, chromatin immunoprecipitation, and Western blotting, we showed that PPAR-α overexpression (i) decreased miR-21 expression, AP-1 and NF-κB transcriptional activity, and the binding of AP-1 and NF-κB to the miR-21 promoter and (ii) increased PTEN and PDCD4 expressions. In contrast, using pre-miR-21 transfection, miR-21 overexpression decreased PPAR-α expression and transcriptional activity mediated by PPAR-α, whereas the anti-miR-21 (LNA-21) strategy increased PPAR-α expression, but also the expression of its targets involved in fatty acid oxidation. In this study, we showed a double-negative feedback interaction between miR-21 and PPAR-α. In ccRCC, miR-21 silencing could be therapeutically exploited to restore PPAR-α expression and consequently inhibit the oncogenic events mediated by the aberrant lipid metabolism of ccRCC.
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Affiliation(s)
- Marine Goujon
- Univ. Lille, CNRS, Inserm, CHU Lille, UMR9020-U1277—CANTHER—Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000 Lille, France; (M.G.); (J.W.); (K.G.); (T.S.); (S.F.); (J.-B.G.); (I.V.S.); (R.L.); (C.C.); (V.G.); (S.A.); (N.P.)
| | - Justine Woszczyk
- Univ. Lille, CNRS, Inserm, CHU Lille, UMR9020-U1277—CANTHER—Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000 Lille, France; (M.G.); (J.W.); (K.G.); (T.S.); (S.F.); (J.-B.G.); (I.V.S.); (R.L.); (C.C.); (V.G.); (S.A.); (N.P.)
| | - Kelly Gaudelot
- Univ. Lille, CNRS, Inserm, CHU Lille, UMR9020-U1277—CANTHER—Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000 Lille, France; (M.G.); (J.W.); (K.G.); (T.S.); (S.F.); (J.-B.G.); (I.V.S.); (R.L.); (C.C.); (V.G.); (S.A.); (N.P.)
| | - Thomas Swierczewski
- Univ. Lille, CNRS, Inserm, CHU Lille, UMR9020-U1277—CANTHER—Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000 Lille, France; (M.G.); (J.W.); (K.G.); (T.S.); (S.F.); (J.-B.G.); (I.V.S.); (R.L.); (C.C.); (V.G.); (S.A.); (N.P.)
| | - Sandy Fellah
- Univ. Lille, CNRS, Inserm, CHU Lille, UMR9020-U1277—CANTHER—Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000 Lille, France; (M.G.); (J.W.); (K.G.); (T.S.); (S.F.); (J.-B.G.); (I.V.S.); (R.L.); (C.C.); (V.G.); (S.A.); (N.P.)
| | - Jean-Baptiste Gibier
- Univ. Lille, CNRS, Inserm, CHU Lille, UMR9020-U1277—CANTHER—Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000 Lille, France; (M.G.); (J.W.); (K.G.); (T.S.); (S.F.); (J.-B.G.); (I.V.S.); (R.L.); (C.C.); (V.G.); (S.A.); (N.P.)
- CHU Lille, Service d’Anatomo-Pathologie, F-59000 Lille, France
| | - Isabelle Van Seuningen
- Univ. Lille, CNRS, Inserm, CHU Lille, UMR9020-U1277—CANTHER—Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000 Lille, France; (M.G.); (J.W.); (K.G.); (T.S.); (S.F.); (J.-B.G.); (I.V.S.); (R.L.); (C.C.); (V.G.); (S.A.); (N.P.)
| | - Romain Larrue
- Univ. Lille, CNRS, Inserm, CHU Lille, UMR9020-U1277—CANTHER—Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000 Lille, France; (M.G.); (J.W.); (K.G.); (T.S.); (S.F.); (J.-B.G.); (I.V.S.); (R.L.); (C.C.); (V.G.); (S.A.); (N.P.)
- CHU Lille, Service de Toxicologie et Génopathies, F-59000 Lille, France
| | - Christelle Cauffiez
- Univ. Lille, CNRS, Inserm, CHU Lille, UMR9020-U1277—CANTHER—Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000 Lille, France; (M.G.); (J.W.); (K.G.); (T.S.); (S.F.); (J.-B.G.); (I.V.S.); (R.L.); (C.C.); (V.G.); (S.A.); (N.P.)
| | - Viviane Gnemmi
- Univ. Lille, CNRS, Inserm, CHU Lille, UMR9020-U1277—CANTHER—Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000 Lille, France; (M.G.); (J.W.); (K.G.); (T.S.); (S.F.); (J.-B.G.); (I.V.S.); (R.L.); (C.C.); (V.G.); (S.A.); (N.P.)
- CHU Lille, Service d’Anatomo-Pathologie, F-59000 Lille, France
| | - Sébastien Aubert
- Univ. Lille, CNRS, Inserm, CHU Lille, UMR9020-U1277—CANTHER—Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000 Lille, France; (M.G.); (J.W.); (K.G.); (T.S.); (S.F.); (J.-B.G.); (I.V.S.); (R.L.); (C.C.); (V.G.); (S.A.); (N.P.)
- CHU Lille, Service d’Anatomo-Pathologie, F-59000 Lille, France
| | - Nicolas Pottier
- Univ. Lille, CNRS, Inserm, CHU Lille, UMR9020-U1277—CANTHER—Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000 Lille, France; (M.G.); (J.W.); (K.G.); (T.S.); (S.F.); (J.-B.G.); (I.V.S.); (R.L.); (C.C.); (V.G.); (S.A.); (N.P.)
- CHU Lille, Service de Toxicologie et Génopathies, F-59000 Lille, France
| | - Michaël Perrais
- Univ. Lille, CNRS, Inserm, CHU Lille, UMR9020-U1277—CANTHER—Cancer Heterogeneity Plasticity and Resistance to Therapies, F-59000 Lille, France; (M.G.); (J.W.); (K.G.); (T.S.); (S.F.); (J.-B.G.); (I.V.S.); (R.L.); (C.C.); (V.G.); (S.A.); (N.P.)
- Correspondence: ; Tel.: +33-3-20-29-88-62
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Bonifay A, Ghayad S, Lacroix R, Dignat-George F. [Extracellular vesicles-associated biomarkers: Opportunities and challenges in cardiovascular diseases and cancer]. Med Sci (Paris) 2021; 37:1158-1165. [PMID: 34928220 DOI: 10.1051/medsci/2021208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Cardiovascular diseases and cancer are the leading causes of mortality and morbidity in the world. The search for pertinent biomarkers for risk stratification and treatment monitoring is a challenge. Rapid advances in the identification of the molecular and functional content of extracellular vesicles (EV) and ongoing progress in developing highly sensitive methodologies, identify EV as promising biomarkers easily accessible in liquid biopsies. Thanks to robust and sensitive methodologies, the measurability of biological targets on EV allows to define vesicular biomarkers pertinent for disease management. Adaptation of the pre-analytical and analytical steps to each EV-associated biomarker, technological improvement and standardization efforts driven by scientific societies are essential prerequisites to accelerate the transfer of these EV-associated biomarkers to the clinics and to support the development of personalized medicine.
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Affiliation(s)
- Amandine Bonifay
- Aix-Marseille Université, C2VN (Centre de recherche en cardiovasculaire et nutrition), Inserm 1263, INRAe 1260, 13000 Marseille, France - Service d'hématologie et de biologie vasculaire, CHU La Conception, AP-HM, 13005 Marseille, France
| | - Sandra Ghayad
- Aix-Marseille Université, C2VN (Centre de recherche en cardiovasculaire et nutrition), Inserm 1263, INRAe 1260, 13000 Marseille, France
| | - Romaric Lacroix
- Aix-Marseille Université, C2VN (Centre de recherche en cardiovasculaire et nutrition), Inserm 1263, INRAe 1260, 13000 Marseille, France - Service d'hématologie et de biologie vasculaire, CHU La Conception, AP-HM, 13005 Marseille, France
| | - Françoise Dignat-George
- Aix-Marseille Université, C2VN (Centre de recherche en cardiovasculaire et nutrition), Inserm 1263, INRAe 1260, 13000 Marseille, France - Service d'hématologie et de biologie vasculaire, CHU La Conception, AP-HM, 13005 Marseille, France
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