1
|
Xie S, Zhou N, Su N, Xiao Z, Wei S, Yang Y, Liu J, Li W, Zhang B. Noncoding RNA-associated competing endogenous RNA networks in trastuzumab-induced cardiotoxicity. Noncoding RNA Res 2024; 9:744-758. [PMID: 38577019 PMCID: PMC10990741 DOI: 10.1016/j.ncrna.2024.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 01/17/2024] [Accepted: 02/06/2024] [Indexed: 04/06/2024] Open
Abstract
Trastuzumab-induced cardiotoxicity (TIC) is a common and serious disease with abnormal cardiac function. Accumulating evidence has indicated certain non-coding RNAs (ncRNAs), functioning as competing endogenous RNAs (ceRNAs), impacting the progression of cardiovascular diseases. Nonetheless, the specific involvement of ncRNA-mediated ceRNA regulatory mechanisms in TIC remains elusive. The present research aims to comprehensively investigate changes in the expressions of all ncRNA using whole-transcriptome RNA sequencing. The sequencing analysis unveiled significant dysregulation, identifying a total of 43 circular RNAs (circRNAs), 270 long noncoding RNAs (lncRNAs), 12 microRNAs (miRNAs), and 4131 mRNAs in trastuzumab-treated mouse hearts. Subsequently, circRNA-based ceRNA networks consisting of 82 nodes and 91 edges, as well as lncRNA-based ceRNA networks comprising 111 nodes and 112 edges, were constructed. Using the CytoNCA plugin, pivotal genes-miR-31-5p and miR-644-5p-were identified within these networks, exhibiting potential relevance in TIC treatment. Additionally, KEGG and GO analyses were conducted to explore the functional pathways associated with the genes within the ceRNA networks. The outcomes of the predicted ceRNAs and bioinformatics analyses elucidated the plausible involvement of ncRNAs in TIC pathogenesis. This insight contributes to a better understanding of underlying mechanisms and aids in identifying promising targets for effective prevention and treatment strategies.
Collapse
Affiliation(s)
- Suifen Xie
- Department of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China
- Institute of Clinical Pharmacy, Central South University, Changsha, Hunan, 410011, China
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan, 410013, China
| | - Ni Zhou
- Department of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China
- Institute of Clinical Pharmacy, Central South University, Changsha, Hunan, 410011, China
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, Hunan, 410013, China
| | - Nan Su
- Department of Ophthalmology, The First People's Hospital of Lanzhou City, Lanzhou, 730050, Gansu Province, China
| | - Zijun Xiao
- Department of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China
- Institute of Clinical Pharmacy, Central South University, Changsha, Hunan, 410011, China
| | - Shanshan Wei
- Department of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China
- Institute of Clinical Pharmacy, Central South University, Changsha, Hunan, 410011, China
| | - Yuanying Yang
- Department of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China
- Institute of Clinical Pharmacy, Central South University, Changsha, Hunan, 410011, China
| | - Jian Liu
- Department of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China
- Institute of Clinical Pharmacy, Central South University, Changsha, Hunan, 410011, China
| | - Wenqun Li
- Department of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China
- Institute of Clinical Pharmacy, Central South University, Changsha, Hunan, 410011, China
| | - Bikui Zhang
- Department of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, China
- Institute of Clinical Pharmacy, Central South University, Changsha, Hunan, 410011, China
| |
Collapse
|
2
|
Wang Z, Li B, Yang J, Gao Y, Gao L, Jia Q, Yu L, Ling Y. ML365 ameliorates postoperative cognitive impairment in aged mice by inhibiting NLRP3 inflammasome activation in the hippocampus. Brain Res 2024; 1837:148957. [PMID: 38663469 DOI: 10.1016/j.brainres.2024.148957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Revised: 04/15/2024] [Accepted: 04/22/2024] [Indexed: 04/28/2024]
Abstract
The aim of this study was to examine the effects of ML365, a two-pore potassium channel (K2P) inhibitor, on postoperative cognitive impairment (POCD). A mouse model of POCD was constructed by subjecting aged C57BL/6 mice to exploratory laparotomy. Changes in cognitive function were assessed using the Morris water maze test. Western blotting and qPCR were used to detect hippocampal NLRP3, Caspase-1 and IL-1β expression levels on days 3 and 7 post-surgery. Apoptosis-associated speck-like protein containing a caspase recruitment domain (ASC) expression level was also assessed by western blotting. Pathological changes and nerve damage in the hippocampal CA1 and CA3 regions were detected by H&E staining, while the concentration of malondialdehyde (MDA) in the plasma was measured. We found that pretreatment with ML365 (administered intraperitoneally at a dose of 10 mg/kg) 30 min prior to exploratory laparotomy effectively ameliorated POCD in mice. ML365 pretreatment also reduced NLRP3, Caspase-1, ASC and IL-1β expression levels in the hippocampus, improved POCD-induced pathological changes in the hippocampal CA1 and CA3 areas of aged mice, and decreased levels of plasma MDA and oxidative stress. Together, our findings indicate that ML365 can alleviate POCD in mice by inhibiting NLRP3 inflammasome activation in the hippocampus.
Collapse
Affiliation(s)
- Zhu Wang
- Department of Anesthesiology, First Affiliated Hospital of Bengbu Medical University, Bengbu 233004, China; Graduate School, Bengbu Medical University, Bengbu 233030, China
| | - Bowen Li
- Department of Anesthesiology, First Affiliated Hospital of Bengbu Medical University, Bengbu 233004, China; Graduate School, Bengbu Medical University, Bengbu 233030, China
| | - Jingrui Yang
- Graduate School, Bengbu Medical University, Bengbu 233030, China
| | - Ying Gao
- Department of Anesthesiology, First Affiliated Hospital of Bengbu Medical University, Bengbu 233004, China
| | - Liu Gao
- Clinical Medical Academy, Bengbu Medical University, Bengbu 233030, China
| | - Qiang Jia
- Physiology Teaching and Research Department, Bengbu Medical University, Bengbu 233030, China
| | - Li Yu
- School of Laboratory Medicine, Bengbu Medical University, Bengbu 233030, China.
| | - Yunzhi Ling
- Department of Anesthesiology, First Affiliated Hospital of Bengbu Medical University, Bengbu 233004, China.
| |
Collapse
|
3
|
He G, Ni H, Wang K, Gao H, Li Y, Gu J, Ni X, Wang Z, Bao Y. Dexmedetomidine attenuates the neuroinflammation and cognitive dysfunction in aged mice by targeting the SNHG14/miR‑340/NF‑κB axis. Biomed Rep 2023; 19:100. [PMID: 37954634 PMCID: PMC10633816 DOI: 10.3892/br.2023.1682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Accepted: 08/25/2023] [Indexed: 11/14/2023] Open
Abstract
Neuroinflammation plays a key role in the pathogenesis of postoperative cognitive dysfunction (POCD). Results of our previous study demonstrated that dexmedetomidine (Dex) attenuates neuroinflammation in BV2 cells treated with lipopolysaccharide (LPS) by targeting the microRNA (miR)-340/NF-κB axis. However, the molecular mechanisms by which Dex improves POCD remain unclear. In the present study, the association between long non-coding (lnc)RNA small nucleolar RNA host gene 14 (SNHG14) and miR-340 in BV2 microglial cells was determined using a dual-luciferase reporter assay. In addition, SNHG14, miR-340 and NF-κB expression levels were measured in LPS-treated BV-2 cells and hippocampal tissues of mice with POCD, and an enzyme-linked immunosorbent assay was used to determine the levels of proinflammatory mediators. Results of the present study demonstrated that SNHG14 exhibited potential as a target of miR-340. In addition, SNHG14 knockdown increased the levels of miR-340 and reduced the levels of NF-κB in LPS-treated BV2 cells. In addition, Dex treatment significantly reduced the levels of SNHG14 and NF-κB, and elevated the levels of miR-340 in the hippocampus of aged mice with POCD. Moreover, Dex treatment notably decreased the expression levels of TNF-α, IL-1β, IL-2, IL-6, IL-8 and IL-12 in the hippocampus of aged mice with POCD by upregulating miR-340. The spatial memory impairments in aged mice with POCD were also notably increased following Dex treatment via upregulation of miR-340. Collectively, results of the present study demonstrated that Dex may protect microglia from LPS-induced neuroinflammation in vitro and attenuate hippocampal neuroinflammation in aged mice with POCD in vivo via the SNHG14/miR-340/NF-κB axis. The present study may provide further insights into the mechanisms underlying Dex in the treatment of POCD.
Collapse
Affiliation(s)
- Guangbao He
- Department of Anesthesiology, Jiading District Central Hospital Affiliated Shanghai University of Medicine & Health Sciences, Shanghai 201800, P.R. China
| | - Hongwei Ni
- Department of Anesthesiology, Jiading District Central Hospital Affiliated Shanghai University of Medicine & Health Sciences, Shanghai 201800, P.R. China
| | - Kai Wang
- Department of Anesthesiology, Jiading District Central Hospital Affiliated Shanghai University of Medicine & Health Sciences, Shanghai 201800, P.R. China
| | - Hongmei Gao
- Department of Anesthesiology, Jiading District Central Hospital Affiliated Shanghai University of Medicine & Health Sciences, Shanghai 201800, P.R. China
| | - Yu Li
- Department of Anesthesiology, Jiading District Central Hospital Affiliated Shanghai University of Medicine & Health Sciences, Shanghai 201800, P.R. China
| | - Jiaqiu Gu
- Department of Anesthesiology, Jiading District Central Hospital Affiliated Shanghai University of Medicine & Health Sciences, Shanghai 201800, P.R. China
| | - Xin Ni
- Department of Anesthesiology, Jiading District Central Hospital Affiliated Shanghai University of Medicine & Health Sciences, Shanghai 201800, P.R. China
| | - Zhiming Wang
- Department of Anesthesiology, Jiading District Central Hospital Affiliated Shanghai University of Medicine & Health Sciences, Shanghai 201800, P.R. China
| | - Yang Bao
- Department of Anesthesiology, Jiading District Central Hospital Affiliated Shanghai University of Medicine & Health Sciences, Shanghai 201800, P.R. China
| |
Collapse
|
4
|
Zhang L, Han Z, He H, Zhang X, Zhang M, Li B, Wu Q. Meg8-DMR as the Secondary Regulatory Region Regulates the Expression of MicroRNAs While It Does Not Affect Embryonic Development in Mice. Genes (Basel) 2023; 14:1264. [PMID: 37372444 DOI: 10.3390/genes14061264] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 06/12/2023] [Accepted: 06/12/2023] [Indexed: 06/29/2023] Open
Abstract
Meg8-DMR is the first maternal methylated DMR to be discovered in the imprinted Dlk1-Dio3 domain. The deletion of Meg8-DMR enhances the migration and invasion of MLTC-1 depending on the CTCF binding sites. However, the biological function of Meg8-DMR during mouse development remains unknown. In this study, a CRISPR/Cas9 system was used to generate 434 bp genomic deletions of Meg8-DMR in mice. High-throughput and bioinformatics profiling revealed that Meg8-DMR is involved in the regulation of microRNA: when the deletion was inherited from the mother (Mat-KO), the expression of microRNA was unchanged. However, when the deletion occurred from the father (Pat-KO) and homozygous (Homo-KO), the expression was upregulated. Then, differentially expressed microRNAs (DEGs) were identified between WT with Pat-KO, Mat-KO, and Homo-KO, respectively. Subsequently, these DEGs were subjected to the Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway and Gene Ontology (GO) term enrichment analysis to explore the functional roles of these genes. In total, 502, 128, and 165 DEGs were determined. GO analysis showed that these DEGs were mainly enriched in axonogenesis in Pat-KO and Home-KO, while forebrain development was enriched in Mat-KO. Finally, the methylation levels of IG-DMR, Gtl2-DMR, and Meg8-DMR, and the imprinting status of Dlk1, Gtl2, and Rian were not affected. These findings suggest that Meg8-DMR, as a secondary regulatory region, could regulate the expression of microRNAs while not affecting the normal embryonic development of mice.
Collapse
Affiliation(s)
- Liang Zhang
- School of Life Science and Technology, Harbin Institute of Technology, Harbin 150001, China
| | - Zhengbin Han
- School of Life Science and Technology, Harbin Institute of Technology, Harbin 150001, China
| | - Hongjuan He
- School of Life Science and Technology, Harbin Institute of Technology, Harbin 150001, China
| | - Ximeijia Zhang
- School of Life Science and Technology, Harbin Institute of Technology, Harbin 150001, China
| | - Mengyan Zhang
- School of Life Science and Technology, Harbin Institute of Technology, Harbin 150001, China
| | - Boran Li
- School of Life Science and Technology, Harbin Institute of Technology, Harbin 150001, China
| | - Qiong Wu
- School of Life Science and Technology, Harbin Institute of Technology, Harbin 150001, China
- State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin 150001, China
| |
Collapse
|
5
|
Wang D, Xie D, Zhang J, Cai B, Yang B, Zhou L, Huang X. Comprehensive analysis of the coding and non-coding RNA transcriptome expression profiles of hippocampus tissue in tx-J animal model of Wilson's disease. Sci Rep 2023; 13:9252. [PMID: 37286730 DOI: 10.1038/s41598-023-36503-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 06/05/2023] [Indexed: 06/09/2023] Open
Abstract
Wilson's disease (WD) is an autosomal recessive disorder with a genetic basis. The predominant non-motor symptom of WD is cognitive dysfunction, although the specific genetic regulatory mechanism remains unclear. Tx-J mice, with an 82% sequence homology of the ATP7B gene to the human gene, are considered the most suitable model for WD. This study employs deep sequencing to investigate the differences in RNA transcript profiles, both coding and non-coding, as well as the functional characteristics of the regulatory network involved in WD cognitive impairment. The cognitive function of tx-J mice was evaluated using the Water Maze Test (WMT). Long non-coding RNA (lncRNA), circular RNA (circRNA), and messenger RNA (mRNA) profiles were analyzed in the hippocampal tissue of tx-J mice to identify differentially expressed RNAs (DE-RNAs). Subsequently, the DE-RNAs were used to construct protein-protein interaction (PPI) networks, as well as DE-circRNAs and lncRNAs-associated competing endogenous RNA (ceRNA) expression networks, and coding-noncoding co-expression (CNC) networks. To elucidate their biological functions and pathways, the PPI and ceRNA networks were subjected to Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis. A total of 361 differentially expressed mRNAs (DE-mRNAs), comprising 193 up-regulated and 168 down-regulated mRNAs, 2627 differentially expressed long non-coding RNAs (DE-lncRNAs), consisting of 1270 up-regulated and 1357 down-regulated lncRNAs, and 99 differentially expressed circular RNAs (DE-circRNAs), consisting of 68 up-regulated and 31 down-regulated circRNAs, were observed in the tx-J mice group when compared to the control mice group. Gene Ontology (GO) and pathway analyses revealed that DE-mRNAs were enriched in cellular processes, calcium signaling pathways, and mRNA surveillance pathways. In contrast, the DE-circRNAs-associated competing endogenous RNA (ceRNA) network was enriched for covalent chromatin modification, histone modification, and axon guidance, whereas the DE-lncRNAs-associated ceRNA network was enriched for dendritic spine, regulation of cell morphogenesis involved in differentiation, and mRNA surveillance pathway. The study presented the expression profiles of lncRNA, circRNA, and mRNA in the hippocampal tissue of tx-J mice. Furthermore, the study constructed PPI, ceRNA, and CNC expression networks. The findings are significant in comprehending the function of regulatory genes in WD associated with cognitive impairment. These results also offer valuable information for the diagnosis and treatment of WD.
Collapse
Affiliation(s)
- Dan Wang
- College of Integrated Chinese and Western Medicine, Anhui University of Chinese Medicine, No. 1 Qianjiang Road, Xinzhan District, Hefei, 230012, People's Republic of China
| | - Daojun Xie
- Encephalopathy Center, The First Affiliated Hospital of Anhui University of Chinese Medicine, No. 117 Meishan Road, Shushan District, Hefei, 230031, People's Republic of China.
| | - Juan Zhang
- Encephalopathy Center, The First Affiliated Hospital of Anhui University of Chinese Medicine, No. 117 Meishan Road, Shushan District, Hefei, 230031, People's Republic of China
| | - Biao Cai
- College of Integrated Chinese and Western Medicine, Anhui University of Chinese Medicine, No. 1 Qianjiang Road, Xinzhan District, Hefei, 230012, People's Republic of China
| | - Bo Yang
- Encephalopathy Center, The First Affiliated Hospital of Anhui University of Chinese Medicine, No. 117 Meishan Road, Shushan District, Hefei, 230031, People's Republic of China
| | - Lei Zhou
- Encephalopathy Center, The First Affiliated Hospital of Anhui University of Chinese Medicine, No. 117 Meishan Road, Shushan District, Hefei, 230031, People's Republic of China
| | - Xiaofeng Huang
- Encephalopathy Center, The First Affiliated Hospital of Anhui University of Chinese Medicine, No. 117 Meishan Road, Shushan District, Hefei, 230031, People's Republic of China
| |
Collapse
|
6
|
Zhang C, Chen D, Gu Y, Wang T, Wang C. Effects of LncRNA GAS5/miR-137 general anesthesia on cognitive function by TCF4 inflammatory bodies in patients undergoing lumbar spinal canal decompression. Medicine (Baltimore) 2022; 101:e31880. [PMID: 36626439 PMCID: PMC9750600 DOI: 10.1097/md.0000000000031880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Lumbar spinal stenosis is a common orthopedic disease in clinical practice at present. Postoperative cognitive dysfunction (POCD) refers to the phenomenon of impaired memory. However, whether long noncoding RNA (LncRNA) GAS5 contributes to the mechanism of cognitive function in undergoing lumbar spinal canal decompression remains unknown. Thus, the present study investigated the precise details of LncRNA GAS5 involvement in Postoperative cognitive dysfunction of patients undergoing lumbar spinal canal decompression. Patients undergoing lumbar spinal canal decompression with cognitive function and Normal healthy volunteers were obtained. C57BL/6 mice were maintained with a 2% concentration of sevoflurane in 100% oxygen at a flow rate of 2 L minute-1 for 4 hours. LncRNA GAS5 gene expression were up-regulated in patients undergoing lumbar spinal canal decompression. In mice model, LncRNA GAS5 gene expression also increased. LncRNA GAS5 promoted neuroinflammation in vitro model. LncRNA GAS5 raised cognitive impairment and increased neuroinflammation in mice model. LncRNA GAS5 suppressed miR-137 in vitro model. MiR-137 reduced neuroinflammation in vitro model. MiR-137 suppressed TCF4 protein expression in vitro model. Transcription factor TCF4 activates the expression of bHLH. Taking together, this experiment provide the first experimental and clinical evidence that LncRNA GAS5/miR-137 promoted anesthesia-induced cognitive function to increase inflammatory bodies in patients undergoing lumbar spinal canal decompression, suggesting it may be a biomarker of POCD and a potential therapeutic target for POCD.
Collapse
Affiliation(s)
- Chunli Zhang
- Department of Anesthesiology, the Second Affiliated Hospital of Hainan Medical College, Haikou, Hainan, China
| | - Dingzhong Chen
- Department of Chiropractic Surgery, The Second Affiliated Hospital of Hainan Medical College, Haikou, Hainan, China
- * Correspondence: Dingzhong Chen, Department of Chiropractic Surgery, The Second Affiliated Hospital of Hainan Medical College, No.48 Baishuitang Road, Longhua District, Haikou City, Hainan Province 570311, China (e-mail: )
| | - Yuntao Gu
- Department of Chiropractic Surgery, The Second Affiliated Hospital of Hainan Medical College, Haikou, Hainan, China
| | - Tao Wang
- Department of Anesthesiology, the Second Affiliated Hospital of Hainan Medical College, Haikou, Hainan, China
| | - Cong Wang
- Department of Anesthesiology, the Second Affiliated Hospital of Hainan Medical College, Haikou, Hainan, China
| |
Collapse
|
7
|
Research Progress on Exosomes and MicroRNAs in the Microenvironment of Postoperative Neurocognitive Disorders. Neurochem Res 2022; 47:3583-3597. [DOI: 10.1007/s11064-022-03785-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 09/15/2022] [Accepted: 10/06/2022] [Indexed: 12/04/2022]
|
8
|
Yang YS, He SL, Chen WC, Wang CM, Huang QM, Shi YC, Lin S, He HF. Recent progress on the role of non-coding RNA in postoperative cognitive dysfunction. Front Cell Neurosci 2022; 16:1024475. [PMID: 36313620 PMCID: PMC9608859 DOI: 10.3389/fncel.2022.1024475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Accepted: 09/30/2022] [Indexed: 11/13/2022] Open
Abstract
Postoperative cognitive dysfunction (POCD), especially in elderly patients, is a serious complication characterized by impairment of cognitive and sensory modalities after surgery. The pathogenesis of POCD mainly includes neuroinflammation, neuronal apoptosis, oxidative stress, accumulation of Aβ, and tau hyperphosphorylation; however, the exact mechanism remains unclear. Non-coding RNA (ncRNA) may play an important role in POCD. Some evidence suggests that microRNA, long ncRNA, and circular RNA can regulate POCD-related processes, making them promising biomarkers in POCD diagnosis, treatment, and prognosis. This article reviews the crosstalk between ncRNAs and POCD, and systematically discusses the role of ncRNAs in the pathogenesis and diagnosis of POCD. Additionally, we explored the possible mechanisms of ncRNA-associated POCD, providing new knowledge for developing ncRNA-based treatments for POCD.
Collapse
Affiliation(s)
- Yu-Shen Yang
- Department of Anesthesiology, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, China
| | - Shi-Ling He
- Department of Anesthesiology, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, China
| | - Wei-Can Chen
- Department of Anesthesiology, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, China
| | - Cong-Mei Wang
- Department of Anesthesiology, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, China
| | - Qiao-Mei Huang
- Department of Anesthesiology, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, China
| | - Yan-Chuan Shi
- Neuroendocrinology Group, Garvan Institute of Medical Research, Sydney, NSW, Australia
- Faculty of Medicine, UNSW Sydney, Sydney, NSW, Australia
- *Correspondence: Yan-Chuan Shi,
| | - Shu Lin
- Department of Anesthesiology, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, China
- Neuroendocrinology Group, Garvan Institute of Medical Research, Sydney, NSW, Australia
- Centre of Neurological and Metabolic Research, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, China
- Shu Lin,
| | - He-fan He
- Department of Anesthesiology, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, China
- He-fan He,
| |
Collapse
|
9
|
Qian D, Dai S, Sun Y, Yuan Y, Wang L. MiR-128-3p Attenuates the Neurotoxicity in Rats Induced by Isoflurane Anesthesia. Neurotox Res 2022; 40:714-720. [PMID: 35486353 DOI: 10.1007/s12640-022-00512-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 04/12/2022] [Accepted: 04/14/2022] [Indexed: 10/18/2022]
Abstract
Isoflurane (ISO) has been widely used in clinical anesthesia, and exposure to ISO leads to cognitive dysfunction. Our paper aimed to investigate the effect of miR-128-3p on cognitive impairment, inflammation, and oxidative stress elicited by ISO anesthesia in Sprague-Dawley (SD) rats. The SD rats were treated with ISO to mimic the ISO-injured situation, and the concentration of miR-128-3p was quantified utilizing real-time PCR. The miR-128-3p's impacts in ISO-engendered rat models on the respects of inflammatory condition and oxidative activities were measured by the commercial kits. The Morris water maze test was adopted to measure the neuro-function regarding miR-128-3p. Additionally, the target was tested by the alternation of luciferase activity. The irritation of ISO suppressed miR-128-3p expression in rats, which was enhanced by the injection of miR-128-3p agomir. The adverse roles of ISO on inflammation, oxidative stress, and cognitive disorders were partially abrogated by an increment of miR-128-3p. A miR-128-3p's interconnection with specificity protein 1 (SP1) was pinpointed, and aggrandized mRNA levels of SP1 were found under ISO state. MiR-128 acted as a regulator in ISO damage in the respects of cognition, inflammation, and oxidative stress. The SP1's link of miR-128-3p was showcased.
Collapse
Affiliation(s)
- Duo Qian
- Department of Anesthesiology, Affiliated Hospital of North Sichuan Medical College, Nanchong, 637000, Sichuan, China
| | - Shijie Dai
- Department of Anesthesiology, Xuzhou No.1 People's Hospital, Xuzhou, 221000, China
| | - Yujing Sun
- Department of Anesthesia Surgery, Dongying Hospital of Traditional Chinese Medicine, Dongying, 257055, China
| | - Yawei Yuan
- Department of Anesthesiology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, 200092, China
| | - Long Wang
- Department of Pain Medicine, First Medical Center, Chinese PLA General Hospital, Beijing, 100853, China.
| |
Collapse
|
10
|
Rani A, Barter J, Kumar A, Stortz JA, Hollen M, Nacionales D, Moldawer LL, Efron PA, Foster TC. Influence of age and sex on microRNA response and recovery in the hippocampus following sepsis. Aging (Albany NY) 2022; 14:728-746. [PMID: 35094981 PMCID: PMC8833110 DOI: 10.18632/aging.203868] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Accepted: 01/20/2022] [Indexed: 11/25/2022]
Abstract
Sepsis, defined as a dysregulated host immune response to infection, is a common and dangerous clinical syndrome. The excessive host inflammatory response can induce immediate and persistent cognitive decline, which can be worse in older individuals. Sex-specific differences in the outcome of infectious diseases and sepsis appear to favor females. We employed a murine model to examine the influence of age and sex on the brain's microRNA (miR) response following sepsis. Young and old mice of both sexes underwent cecal ligation and puncture (CLP) with daily restraint stress. Expression of hippocampal miR was examined in age- and sex-matched controls at 1 and 4 days post-CLP. Few miR were modified in a similar manner across age or sex and these few miR were generally associated with neuroprotection against inflammation. Similar to previous work examining transcription, young females exhibited a better recovery of the miR profile from day 1 to day 4, relative to young males and old females. For young males and all female groups, the initial response mainly involved a decrease in miR expression. In contrast, old males exhibited only upregulated miR on day 1 and day 4 and many of the miR upregulated on day 1 and day 4 were linked to neurodegeneration, increased neuroinflammation, and cognitive impairment. The results emphasize age and sex differences in epigenetic mechanisms that likely contribute to susceptibility or resilience to cognitive impairment due to sepsis.
Collapse
Affiliation(s)
- Asha Rani
- Department of Neuroscience, McKnight Brain Institute, University of Florida, Gainesville, FL 32611, USA
| | - Jolie Barter
- Department of Neuroscience, McKnight Brain Institute, University of Florida, Gainesville, FL 32611, USA
| | - Ashok Kumar
- Department of Neuroscience, McKnight Brain Institute, University of Florida, Gainesville, FL 32611, USA
| | - Julie A Stortz
- Department of Surgery, University of Florida, Gainesville, FL 32611, USA
| | - McKenzie Hollen
- Department of Surgery, University of Florida, Gainesville, FL 32611, USA
| | - Dina Nacionales
- Department of Surgery, University of Florida, Gainesville, FL 32611, USA
| | - Lyle L Moldawer
- Department of Surgery, University of Florida, Gainesville, FL 32611, USA
| | - Philip A Efron
- Department of Surgery, University of Florida, Gainesville, FL 32611, USA
| | - Thomas C Foster
- Department of Neuroscience, McKnight Brain Institute, University of Florida, Gainesville, FL 32611, USA.,Genetics and Genomics Program, University of Florida, Gainesville, FL 32611, USA
| |
Collapse
|
11
|
Tian X, Yuan Y, Wang L. LncRNA colorectal neoplasia differentially expressed exacerbates the impairments in learning and memory induced by isoflurane. Hum Exp Toxicol 2022; 41:9603271221132152. [DOI: 10.1177/09603271221132152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background This observation aimed to investigate the effect of colorectal neoplasia differentially expressed (CRNDE) targeted miR-212-5p on cognitive impairment induced by isoflurane (ISO) anesthesia in rats. Methods The cognitive function of rats was measured by Morris water maze test. QRT-PCR detection of CRNDE and miR-212-5p expression levels in rats in each group. Double luciferase was used to verify the targeting relationship between miR-212-5p and CRNDE, and commercial kits were used to detect the level of inflammatory cytokines in hippocampus. Results The concentration of CRNDE was enhanced in rats treated by ISO anesthetic. The neurological severity score was elevated, the escape latency of rats was prolonged, the stay time in the quadrant of the platform, and the number of times crossing the platform decreased in the ISO group. The above indexes of rats in ISO + si-CRNDE were improved. MiR-212-5p is a mediator in the management of CRNDE on cognition and inflammation. Conclusion CRNDE led to the deterioration of impairment on cognition induced by ISO through suppressing miR-212-5p expression and promoting neuroinflammation.
Collapse
Affiliation(s)
- Xiang Tian
- Department of Anesthesiology, Minda Hospital of Hubei Minzu University, Enshi, China
| | - Yawei Yuan
- Department of Anesthesiology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Long Wang
- Department of Pain Medicine, The First Medical Center, Chinese PLA General Hospital, Beijing, China
| |
Collapse
|
12
|
Su J, Li P, Zhuang Q, Chen X, Zhang X, Li X, Wang J, Yu X, Wang Y. Identification of the Similarities and Differences of Molecular Networks Associated With Fear Memory Formation, Extinction, and Updating in the Amygdala. Front Mol Neurosci 2021; 14:778170. [PMID: 34924954 PMCID: PMC8675638 DOI: 10.3389/fnmol.2021.778170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Accepted: 11/01/2021] [Indexed: 11/13/2022] Open
Abstract
Abnormality of fear memory is one of the important pathogenic factors leading to post-traumatic stress disorder (PTSD), anxiety disorder, and other mental disorders. Clinically, although exposure therapy, which is based on the principle of fear memory extinction, has a certain effect on these diseases, it still relapses frequently in some cases. These troubles can be effectively solved by retrieving the memory in a certain time window before the extinction of fear memory. Therefore, it is generally believed that the extinction of fear memory is the result of forming new safe memory to competitively inhibit the original fear memory, while the retrieval-extinction operation is the updating or erasure of the original fear memory, thus, which has greater clinical therapeutic potential. However, what are the detailed molecular networks, specifically the circular RNAs (circRNAs), involved in fear memory updating, and the differences with fear extinction, are still unknown. In this study, we systematically observed the expression of mRNAs, microRNAs (miRNA), long non-coding RNAs (lncRNAs), and circRNAs in the basolateral amygdala of mice after fear memory formation, extinction, and updating by whole-transcriptional sequencing, then a variety of inter-group comparison and bioinformatics analysis were used to find the differential expressed RNAs, enrich the function of them, and construct the molecular interaction networks. Moreover, competing endogenous RNA (ceRNA) molecular networks and transcriptional regulatory networks for the candidate circRNAs were constructed. Through these analyses, we found that about 10% of molecules were both involved in the fear memory extinction and formation, but the molecules and their signaling pathways were almost completely different between fear memory extinction and updating. This study describes a relatively detailed molecular network for fear memory updating, which might provide some novel directions for further mechanism research, and help to develop a specific physical method for fear memory intervention, based on the regulation of these key molecules.
Collapse
Affiliation(s)
- Jinfeng Su
- Department of Neurology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China.,School of Basic Medicine, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Pingping Li
- Department of Vip Center, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University and Shandong Key Laboratory of Oral Tissue Regeneration and Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration, Jinan, China
| | - Qishuai Zhuang
- School of Basic Medicine, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Xing Chen
- School of Basic Medicine, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Xiaoning Zhang
- School of Basic Medicine, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Xiaobing Li
- School of Basic Medicine, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Jingxian Wang
- School of Basic Medicine, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Xiaohan Yu
- School of Basic Medicine, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Yue Wang
- Department of Neurology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China.,School of Basic Medicine, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| |
Collapse
|