Abstract:
OBJECTIVE:The aim of the study was to investigate the influences of micro ribonucleic acid (miR)-21 and downstream Toll-like receptor 4 (TLR4)/nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB) pathway on myocardial apoptosis induced by myocardial ischemia-reperfusion (I/R) injury in rats. MATERIALS AND METHODS:Recombinant adeno-associated virus rAAV9-ZsGreen-pre-miR-21 and blank control virus were constructed. A total of 48 Sprague-Dawley (SD) rats were randomly divided into S1 group (open chest only), S2 group (transfection with blank virus + open chest), I/R1 group (transfection with blank virus + 6 d of myocardial I/R), and I/R2 group (transfection with miR-21 + 6 d of myocardial I/R). The cardiac function and myocardial infarct size of rats were evaluated in each group. Quantitative Polymerase Chain Reaction (qPCR) was applied to measure the expression level of miR-21 in the myocardium. The level of myocardial apoptosis in each group was detected through terminal deoxynucleotidyl transferase-mediated deoxyuridine triphosphate-biotin nick end labeling (TUNEL) staining. Western blotting was performed to determine the protein expression levels of B-cell lymphoma 2 (Bcl-2)/Bcl-2-associated X protein (Bax), Caspase-3, TLR4, and NF-κB in the myocardium. The content of interleukin-6 (IL-6) and IL-10 was measured using enzyme-linked immunosorbent assay (ELISA) kits. RESULTS:The cardiac function of rats in I/R1 and I/R2 groups was significantly lower than that in S1 and S2 groups (p<0.01). Rats in I/R2 group had better cardiac function than those in I/R1 group (p<0.01). In I/R1 group, the level of myocardial apoptosis of rats was overtly increased compared with that in S1, S2, and I/R2 groups (p<0.01), while the expression level of miR-21 in myocardium was evidently lower than that in S1, S2, and I/R2 groups (p<0.01). Compared with S1, S2, and I/R2 groups, I/R1 group had markedly decreased Bcl-2/Bax expression level and IL-10 content and overtly elevated expression levels of Caspase-3, p-TLR4, p-NF-κB, and IL-6 content in the myocardium (p<0.01). CONCLUSIONS:Myocardial I/R injury in rats leads to decreased expression of miR-21. The overexpression of miR-21 is able to effectively inhibit the TLR4/NF-κB pathway and reduce the level of myocardial apoptosis of rats and the release of inflammatory factors.
journal_name
Eur Rev Med Pharmacol Scijournal_title
European review for medical and pharmacological sciencesauthors
Pan YQ,Li J,Li XW,Li YC,Li J,Lin JFdoi
10.26355/eurrev_201811_16420subject
Has Abstractpub_date
2018-11-01 00:00:00pages
7928-7937issue
22eissn
1128-3602issn
2284-0729journal_volume
22pub_type
杂志文章abstract:BACKGROUND:"Takotsubo" cardiomyopathy (TTC) is a clinical disorder usually triggered by intense emotional and/or physical stress, characterized by reversible severe localized left ventricular wall dyskinesia, transient changes of ST segment, without significant coronary artery stenoses, that can mimic acute myocardial ...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:
更新日期:2013-01-01 00:00:00
abstract:OBJECTIVE:Osteoradionecrosis (ORN) is a bone aseptic necrosis which develops on post-irradiated bone tissue of patients who underwent radiotherapy for head-neck tumors. The mandible presents a higher risk to develop ORN, if compared to the maxillary bone, due to its lower vascularization. The aim of the present study i...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:
更新日期:2015-01-01 00:00:00
abstract:BACKGROUND & OBJECTIVES:Memory B cells represent 30-60% of the B cell pool and can be subdivided in IgM memory and switched memory. IgM memory B cells differ from switched because they express IgM and their frequency may vary from 20-50% of the total memory pool. Switched memory express IgG, IgA or IgE and lack surface...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:
更新日期:2004-09-01 00:00:00
abstract:OBJECTIVE:Among the genes involved in obesity, the Fat mass and obesity-associated gene (FTO) is certainly one of the most known and the relation between FTO rs9939609 and BMI is highly discussed; nevertheless, data about its influence on body composition are limited. MATERIALS AND METHODS:We carried out a study on a ...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:10.26355/eurrev_202003_20689
更新日期:2020-03-01 00:00:00
abstract:OBJECTIVE:Adipose tissue is considered an active secretory organ of adipocytokines. The principal aim of our study was to examine the changes in adipocytokines levels after weigth reduction in obese patients. MATERIALS AND METHODS:A population of 126 obese (body mass index > 30) non-diabetic outpatients was analyzed i...
journal_title:European review for medical and pharmacological sciences
pub_type: 临床试验,杂志文章
doi:
更新日期:2008-01-01 00:00:00
abstract:OBJECTIVE:In this study, our purpose was to determine whether plasma BNP level can be useful or not in determining the severity of myocardial injury formed by CO poisoning and to compare plasma BNP level with serum cTnI level. MATERIALS AND METHODS:In the study, 46 female Wistar Albino rats were used. Rats were divide...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:
更新日期:2016-01-01 00:00:00
abstract::In this study, we evaluated the toxicity effectiveness of berries crude extract of Endod [vernacular name (local native language, Amharic); Phytolacca dodecandra] against aquatic macroinvertebrates Baetidae (Mayflies) and Hydropsychidae (Caddisflies), under laboratory conditions. In Ethiopia, toxic plant, berries of P...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:
更新日期:2008-11-01 00:00:00
abstract:OBJECTIVE:To explore the effects of interventional therapy on human immunodeficiency virus (HIV)-1 Tat interactive protein 2/Tat interactive protein 30 (HTATIP2/TIP30), B7-H4 and short-term curative effect in primary hepatocellular carcinoma. PATIENTS AND METHODS:62 patients with primary hepatocellular carcinoma admit...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章,随机对照试验
doi:10.26355/eurrev_201810_16144
更新日期:2018-10-01 00:00:00
abstract::Secondary or pathologic fractures, associated with osteosarcoma, have been considered for a long time to be a negative prognosis regarding its evolution in the patients. The aim of this study was to evaluate the prognostic importance of such pathologic fractures in osteosarcoma patients receiving new therapies as well...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:
更新日期:2009-03-01 00:00:00
abstract:OBJECTIVE:Over-proliferation of mesangial cells is the major pathological change of mesangial proliferative glomerulonephritis (MPGN). PTEN-PI3K/AKT pathway plays a role in regulating proliferation of mesangial cells. Anti-thymocyte serum nephritis (ATSN) is a widely used animal model for studying MPGN. This study esta...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:
更新日期:2017-08-01 00:00:00
abstract:OBJECTIVE:Long stress-induced noncoding transcripts 5 (LSINCT5) has been reported to be upregulated in several human cancers and related to poor prognosis. However, its involvement in esophageal squamous cell carcinoma (ESCC) remains largely unknown. We aim to evaluate the expression and putative role of LSINCT5 on the...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:10.26355/eurrev_201906_18184
更新日期:2019-06-01 00:00:00
abstract:OBJECTIVE:In this study, we investigated the regulation of resveratrol (RV) on miR-34a alteration due to ARI and further studied the involvement of miR-34a/Sirt1 signaling pathway in ROS generation and cell survival after ARI. MATERIALS AND METHODS:In-vitro anoxia and reoxygenation injury (ARI) model based on rat hear...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:
更新日期:2016-06-01 00:00:00
abstract:OBJECTIVE:The aim of this study was to investigate the expression level and potential molecular mechanism of microRNA-1324 in gastric cancer (GCa) to provide a new perspective for the diagnosis and treatment of GCa. PATIENTS AND METHODS:The expression levels of microRNA-1324 and MECP2 in GCa tissues and cell lines wer...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:10.26355/eurrev_202005_21165
更新日期:2020-05-01 00:00:00
abstract:OBJECTIVE:To explore the relationship between micro ribonucleic acid (miR)-375 in regulating the N-Myc downstream-regulated gene 2 (Ndrg2)/interleukin-6 (IL-6)/signal transducer and activator of transcription 3 (STAT3) signaling pathway and diabetic retinopathy (DR) in rats. MATERIALS AND METHODS:Thirty Sprague- Dawle...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:10.26355/eurrev_202003_20484
更新日期:2020-03-01 00:00:00
abstract:OBJECTIVE:Asthma is the most common chronic airway inflammatory disease. Sirtuin 1 (SIRT1) exerts a crucial effect on regulating chronic inflammatory responses. Therefore, this study aims to explore the effect of SIRT1 on the pathogenesis of asthma. MATERIALS AND METHODS:Serum level of SIRT1 in asthma patients and hea...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:10.26355/eurrev_201906_18085
更新日期:2019-06-01 00:00:00
abstract:OBJECTIVE:The purpose of this study was to explore the function of circular ribonucleic acid (circRNA) zinc finger protein 292 (ZNF292) in hepatocellular carcinoma (HCC). MATERIALS AND METHODS:The expression of circRNA ZNF292 in Huh-7 cells was knocked down by small interfering RNAs (siRNAs), and the effect of circRNA...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:10.26355/eurrev_202012_24001
更新日期:2020-12-01 00:00:00
abstract:OBJECTIVES:Aggressive cell growth and chemoresistance are notorious obstacles in neuroblastoma therapy. Accumulating evidence suggests that survivin is preferentially expressed in cancer cells and plays a crucial role in cell division and apoptosis dysfunction. Thus, in the present study, we investigated whether silenc...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:
更新日期:2013-11-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:Methicillin-resistant Staphylococcus aureus (MRSA) has been a serious problem as its infection is associated with higher mortality and increase cost worldwide. In the present study, the antibacterial activity of enhydrin, polymatin B, allo-schkuhriolide from the leaves of Smallanthus sonchifol...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:
更新日期:2010-12-01 00:00:00
abstract:OBJECTIVE:To investigate the relationships between blood uric acid (BUA) level and the incidence, progression and deterioration of diabetic nephropathy (DN) in patients with type 2 diabetes mellitus (T2DM). PATIENTS AND METHODS:A total of fifty patients with T2DM alone whose glycosylated hemoglobin (HbA1c) were under ...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:10.26355/eurrev_201801_14202
更新日期:2018-01-01 00:00:00
abstract:OBJECTIVE:This study aimed to detect the expression of microRNA-378 in OSCC, and further studies its effects on clinicopathology and prognosis of OSCC patients. PATIENTS AND METHODS:Real-Time quantitative Polymerase Chain Reaction (RT-qPCR) was used to detect the expression levels of microRNA-378 in 96 pairs of OSCC t...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:10.26355/eurrev_201907_18437
更新日期:2019-07-01 00:00:00
abstract:AIM:The aim of this study was to screen miRNAs related to different subtypes of breast cancer and their target genes to identify new markers of tumor subtype. MATERIALS AND METHODS:The miRNA expression profiles of breast cancer GSE38867 including 7 ductal carcinoma in situ breast (DCIS) cancer samples, 7 invasive brea...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
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更新日期:2014-10-01 00:00:00
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journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:
更新日期:2014-01-01 00:00:00
abstract:AIM:The efficacy of dietary inclusion of various parts of mangosteen (Garcinia mangostana L.) extract on growth and hematological parameters of African catfish (Clarias gariepinus) fingerlings were investigated. MATERIAL AND METHODS:Ninety six fingerlings were randomly distributed into each of ten 20L plastic aquaria....
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:
更新日期:2010-07-01 00:00:00
abstract:OBJECTIVE:Although migraine has been related with an increased risk for ischemic stroke and cardiovascular events, there is insufficient data for role of pro-brain natriuretic peptide (pro-BNP) in migraine. In present case-control study, serum levels of pro-inflammatory (TNF-alpha, IL-1beta and IL-6) and anti-inflammat...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:
更新日期:2011-10-01 00:00:00
abstract:OBJECTIVE:The aim of this study was to investigate the inhibitory role of microRNA-1299 (miR-1299) in prostate cancer, and to explore the possible underlying mechanism. PATIENTS AND METHODS:The expression of miR-1299 in 35 PCa tissues and para-carcinoma tissues, as well as PCa cell lines (PC-3) and prostatic epithelia...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:10.26355/eurrev_201901_16865
更新日期:2019-01-01 00:00:00
abstract:OBJECTIVE:The study reported here discusses the duration of the generalized tonic-clonic seizures (GTCS) among frontal lobe epilepsy (FLE), medial temporal lobe epilepsy (MTLE) and idiopathic generalized epilepsy (IGE). PATIENTS AND METHODS:The study was done by analyzing the data from patients who had undergone video...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:
更新日期:2015-11-01 00:00:00
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journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:10.26355/eurrev_201908_18752
更新日期:2019-08-01 00:00:00
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journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:10.26355/eurrev_202006_21521
更新日期:2020-06-01 00:00:00
abstract:AIM:A method was developed to separate contaminant-free viable Toxoplasma gondii cysts from brain samples of infected mice for molecular biology studies and reinfection. MATERIALS AND METHODS:The mice brains were homogenized and washed with phosphate buffered saline (PBS) Tween 80 prior to fractionation using 19-22% ...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:
更新日期:2012-09-01 00:00:00
abstract:BACKGROUND:Osteosarcoma is an aggressive cancerous neoplasm arising from primitive transformed cells of mesenchymal origin that exhibit osteoblastic differentiation and produce malignant osteoid. With the rapid development of tumor molecular biology, gene and viral therapy, a highly promising strategy for the treatment...
journal_title:European review for medical and pharmacological sciences
pub_type: 杂志文章
doi:
更新日期:2013-03-01 00:00:00