Metformin regulates tight junction of intestinal epithelial cells via MLCK-MLC signaling pathway.

Abstract:

OBJECTIVE:To observe the effect of metformin on the tight junction of intestinal epithelial cells and its relevant mechanism. MATERIALS AND METHODS:Caco-2 cell monolayers were incubated with or without tumor necrosis factor-α (TNF-α) (10 ng/mL) in the absence or presence of indicated concentrations of metformin. Transepithelial electrical resistance (TEER) was measured at various time points. Caco-2 cell permeability was assessed using fluorescein permeability test. Immunofluorescence was used to detect the distribution of tight junction protein. Western blotting and Real-Time PCR were used to detect the expression of tight junction protein and Myosin light chain kinase (MLCK)-Myosin light chain (MLC) signaling pathway. RESULTS:Metformin attenuates the effects of TNF-α on Caco-2 cell TEER and paracellular permeability, prevents TNF-α-induced morphological disruption of tight junctions, ameliorates the inhibiting effect of TNF-α on epithelial tight junction-related protein expression and suppresses the TNF-α-induced increase in MLCK production. CONCLUSIONS:Metformin can stabilize and up-regulate tight junction protein by inhibiting MLCK-MLC signaling pathway, thus ameliorating the tight junction of intestinal epithelial cells.

authors

Zhou HY,Zhu H,Yao XM,Qian JP,Yang J,Pan XD,Chen XD

doi

10.26355/eurrev_201711_13847

subject

Has Abstract

pub_date

2017-11-01 00:00:00

pages

5239-5246

issue

22

eissn

1128-3602

issn

2284-0729

journal_volume

21

pub_type

杂志文章
  • MicroRNA-378 promotes the malignant progression of oral squamous cell carcinoma by mediating FOXN3.

    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

    authors: Ding N,Luo M,Liao XL,Bao QY,Li RY,Wu B

    更新日期:2019-07-01 00:00:00

  • Therapeutic effect of dexmedetomidine on intracerebral hemorrhage via regulating NLRP3.

    abstract:OBJECTIVE:To investigate the protective effect of dexmedetomidine on intracerebral hemorrhage (ICH) mice and the underlying mechanism. MATERIALS AND METHODS:The in vivo ICH model was induced by the injection of autologous blood in C57BL/6 mice. Mice were randomly assigned into control group (no specific treatment) and...

    journal_title:European review for medical and pharmacological sciences

    pub_type: 杂志文章

    doi:10.26355/eurrev_201903_17411

    authors: Song HL,Zhang SB

    更新日期:2019-03-01 00:00:00

  • Effect of an extra-virgin olive oil enriched with probiotics or antioxidants on functional dyspepsia: a pilot study.

    abstract:BACKGROUND:While antioxidants and probiotics have been proposed for the treatment of functional dyspepsia, current data are still heterogeneous and studies are poorly designed. Extra-virgin olive oil, a common ingredient of Mediterranean diet, has shown antioxidant properties. AIMS:To evaluate the effect of extra-virg...

    journal_title:European review for medical and pharmacological sciences

    pub_type: 杂志文章,随机对照试验

    doi:

    authors: Ianiro G,Pizzoferrato M,Franceschi F,Tarullo A,Luisi T,Gasbarrini G

    更新日期:2013-01-01 00:00:00

  • Downregulation of lncRNA SNHG7 inhibits proliferation and invasion of nasopharyngeal carcinoma cells through repressing ROCK1.

    abstract::Since this article has been suspected of research misconduct and the corresponding authors did not respond to our request to prove originality of data and figures, "Downregulation of lncRNA SNHG7 inhibits proliferation and invasion of nasopharyngeal carcinoma cells through repressing ROCK1, by L. Wang, T. Xu, X. Cui, ...

    journal_title:European review for medical and pharmacological sciences

    pub_type: 杂志文章

    doi:10.26355/eurrev_202008_22451

    authors: Wang L,Xu T,Cui X,Han M,Zhou LH,Wei ZX,Xu ZJ,Jiang Y

    更新日期:2020-08-01 00:00:00

  • Edaravone protects from retinal injury through NF-κB in diabetic rats.

    abstract:OBJECTIVE:To observe whether edaravone has a therapeutic and protective effect on retinal injury in diabetic rats through the nuclear factor-κB (NF-κB) pathway. MATERIALS AND METHODS:The Sprague-Dawley rat model of diabetes was established and divided into diabetes model group (model group) and edaravone treatment gro...

    journal_title:European review for medical and pharmacological sciences

    pub_type: 杂志文章

    doi:10.26355/eurrev_201908_18622

    authors: Wan YJ,Hu L,Wang XM

    更新日期:2019-08-01 00:00:00

  • The ultra early diagnosis of Parkinson's disease by the enhanced substantia nigra echo.

    abstract:OBJECTIVE:Our objective is to determine the value of enhanced substantia nigra echo in the diagnosis of Parkinson's disease by analyzing the intensity and area of substantia nigra echo by transcranial Doppler sonography (TCS). PATIENTS AND METHODS:36 patients diagnosed as ultra early stage Parkinson's disease between ...

    journal_title:European review for medical and pharmacological sciences

    pub_type: 杂志文章

    doi:

    authors: Zhuang JJ,Zheng YH,Xu XW,Zhou L

    更新日期:2015-12-01 00:00:00

  • Mitochondrial protein UCP1 mediates liver injury induced by LPS through EKR signaling pathway.

    abstract::Since this article has been suspected of research misconduct and the corresponding authors did not respond to our request to prove originality of data and figures, "Mitochondrial protein UCP1 mediates liver injury induced by LPS through EKR signaling pathway, by P. Liu, J. Yang, Z.-Y. Chen, P. Zhang, G.-J. Shi, publis...

    journal_title:European review for medical and pharmacological sciences

    pub_type: 杂志文章

    doi:10.26355/eurrev_202007_21863

    authors: Liu P,Yang J,Chen ZY,Zhang P,Shi GJ

    更新日期:2020-07-01 00:00:00

  • BNP shows myocardial injury earlier than Troponin-I in experimental carbon monoxide poisoning.

    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:

    authors: Yücel M,Avsarogullari L,Durukan P,Akdur O,Ozkan S,Sozuer E,Muhtaroglu S,Ikizceli I,Yürümez Y

    更新日期:2016-01-01 00:00:00

  • Proanthocyanidins affects the neurotoxicity of Aβ25-35 on C57/bl6 mice.

    abstract:OBJECTIVE:To investigate the influence of procyanidins on the impairment of memory. MATERIALS AND METHODS:Thirty male C57bl/6 mice were divided into five groups: low, middle, and high concentration, model, and control groups. Intracerebroventricular injection of β-amyloid25-35 in C57bl/6 mice caused an impairment of l...

    journal_title:European review for medical and pharmacological sciences

    pub_type: 杂志文章

    doi:

    authors: He Q,Yang SY,Wang W,Wu ZJ,Ma HL,Lu Y

    更新日期:2016-01-01 00:00:00

  • LINC00662 triggers malignant progression of chordoma by the activation of RNF144B via targeting miR-16-5p.

    abstract:OBJECTIVE:Chordoma is a rare malignant tumor difficult to diagnose and treat. Long non-coding RNAs acting as novel biomarkers are frequently reported in numerous cancers. The purpose of this study was to investigate the role of long intergenic non-coding RNA 00662 (LINC00662) and its associated action mechanisms in cho...

    journal_title:European review for medical and pharmacological sciences

    pub_type: 杂志文章

    doi:10.26355/eurrev_202002_20151

    authors: Wang CB,Wang Y,Wang JJ,Guo XL

    更新日期:2020-02-01 00:00:00

  • Predicting transcription factors in human alcoholic hepatitis from gene regulatory network.

    abstract:OBJECTIVE:Alcoholic hepatitis (AH) is a type of alcoholic liver disorder caused by overconsumption of alcohol. The involvement of several transcription factors (TF), as the main regulators of disease related gene expression has been documented previously. However, despite the importance of analysis of gene regulatory n...

    journal_title:European review for medical and pharmacological sciences

    pub_type: 杂志文章

    doi:

    authors: Mohammadnia A,Yaqubi M,Fallahi H

    更新日期:2015-06-01 00:00:00

  • IL-6 stimulates lncRNA ZEB2-AS1 to aggravate the progression of non-small cell lung cancer through activating STAT1.

    abstract:OBJECTIVE:To illustrate the role of interleukin 6 (IL-6) in the progression of non-small cell lung cancer (NSCLC) via activating STAT1. PATIENTS AND METHODS:The level of IL-6 mRNA in 48 paired NSCLC tissues and matched normal ones was determined by quantitative Real Time-Polymerase Chain Reaction (qRT-PCR). Kaplan-Mei...

    journal_title:European review for medical and pharmacological sciences

    pub_type: 杂志文章

    doi:10.26355/eurrev_202004_20837

    authors: Chen T,Li J,Zhou MH,Xu LJ,Pan TC

    更新日期:2020-04-01 00:00:00

  • Effect of pulmonary surfactant combined with mechanical ventilation on oxygenation functions and expressions of serum transforming growth factor-beta1 (TGF-β1) and bone morphogenetic protein 7 (BMP-7) of neonatal respiratory distress syndrome.

    abstract:OBJECTIVE:To investigate and discuss the effect of early treatment with pulmonary surfactant (PS) on oxygenation functions in neonates with acute respiratory distress syndrome (ARDS), to understand the expression trend of serum transforming growth factor-beta 1 (TGF-β1) and bone morphogenetic protein 7 (BMP-7) in child...

    journal_title:European review for medical and pharmacological sciences

    pub_type: 杂志文章

    doi:

    authors: Wang LP,Mao QH,Yang L

    更新日期:2017-10-01 00:00:00

  • LncRNA DANCR accelerates the development of multidrug resistance of gastric cancer.

    abstract:OBJECTIVE:The development of multidrug resistance (MDR) is a key issue for tumor recurrence and metastasis, leading to treatment failure of gastric cancer (GC). Long non-coding RNA (lncRNA) DANCR has been shown to be highly expressed in GC patients, which accelerates growth and metastasis of GC cells. This study aims t...

    journal_title:European review for medical and pharmacological sciences

    pub_type: 杂志文章

    doi:10.26355/eurrev_201904_17554

    authors: Xu YD,Shang J,Li M,Zhang YY

    更新日期:2019-04-01 00:00:00

  • Cisplatin suppresses tumor proliferation by inhibiting autophagy in ovarian cancer via long non-coding RNA RP11-135L22.1.

    abstract:OBJECTIVE:To observe the effect of cisplatin-induced autophagy in human ovarian cancer cell lines and explore the correlation between RP11-135L22.1 with cisplatin-induced autophagy. MATERIALS AND METHODS:Genome-wide expression profile and chemotherapy sensitivity data of ovarian cancer were downloaded from TCGA databa...

    journal_title:European review for medical and pharmacological sciences

    pub_type: 杂志文章

    doi:10.26355/eurrev_201802_14372

    authors: Zou SH,Du X,Sun FD,Wang PC,Li M

    更新日期:2018-02-01 00:00:00

  • Relationship between red cell distribution width levels and severity of coronary artery ectasia.

    abstract:OBJECTIVE:Coronary artery ectasia (CAE) is defined as abnormal dilatation of coronary arteries. Inflammation is thought to be important in the pathogenesis of CAE. Red blood cell distribution width (RDW) is also an inflammatory marker. In this study, we examined the association between RDW levels and CAE severity. PAT...

    journal_title:European review for medical and pharmacological sciences

    pub_type: 杂志文章

    doi:

    authors: Keser A,Özbek K,Ulucan Ş,Katlandur H,Bilgi M,Özdil H

    更新日期:2016-04-01 00:00:00

  • 3D cone beam (CBCT) in evaluation of frontal recess: findings in youth population.

    abstract:BACKGROUND:Frontal recess is the anatomical region most difficult to manage in endoscopic frontal sinus surgery due to the extreme variability of the cell patterns that may be observed in this area. CT has always been the gold standard in preoperative evaluation, but especially in the assessment of the causes of fronta...

    journal_title:European review for medical and pharmacological sciences

    pub_type: 杂志文章

    doi:

    authors: Minni A,Messineo D,Attanasio G,Pianura E,D'Ambrosio F

    更新日期:2012-07-01 00:00:00

  • Expression of miR-195 in laryngeal squamous cell carcinoma and its effect on proliferation and apoptosis of Hep-2.

    abstract:OBJECTIVE:To investigate the expression of miR-195 and its relationship with clinicopathological characteristics in laryngeal squamous cell carcinoma (LSCC), and to explore its effect and possible mechanism on proliferation and apoptosis of Hep-2. PATIENTS AND METHODS:Real-time fluorescence quantitative PCR was used t...

    journal_title:European review for medical and pharmacological sciences

    pub_type: 杂志文章

    doi:

    authors: Shuang Y,Li C,Zhou X,Huang YW,Zhang L

    更新日期:2017-07-01 00:00:00

  • Arthrodesis of the ankle joint in septic osteoarthritis: six years long term outcomes in authors' personal experience.

    abstract:OBJECTIVE:Our goal was to evaluate the long-term clinical outcome of ankle arthrodesis, obtained by an extramedullary internal fixation with or without bone-grafting in the treatment of ankle' septic arthritis. PATIENTS AND METHODS:All patients treated with arthrodesis by extramedullary internal fixation for septic ar...

    journal_title:European review for medical and pharmacological sciences

    pub_type: 杂志文章

    doi:10.26355/eurrev_201904_17483

    authors: Simoni G,Maccauro G,Fenga D,De Santis V,Orani RA,Centofanti F,Rosa MA

    更新日期:2019-04-01 00:00:00

  • LncRNA NEAT1/miR-1224/KLF3 contributes to cell proliferation, apoptosis and invasion in lung cancer.

    abstract:OBJECTIVE:The aim of this study was to detect the relationship between long-chain non-coding RNA (lncRNA) NEAT1 and microRNA-1224 (miR-1224) in lung cancer and to explore its underlying mechanism. MATERIALS AND METHODS:The expression levels of lncRNA NEAT1 and miR-1224 in lung cancer tissues and cells were detected by...

    journal_title:European review for medical and pharmacological sciences

    pub_type: 杂志文章

    doi:10.26355/eurrev_201910_19151

    authors: Yu PF,Wang Y,Lv W,Kou D,Hu HL,Guo SS,Zhao YJ

    更新日期:2019-10-01 00:00:00

  • The relationship between anticancer effect of metformin and the transcriptional regulation of certain genes (CHOP, CAV-1, HO-1, SGK-1 and Par-4) on MCF-7 cell line.

    abstract:BACKGROUND:1,1-dimethylbiguanide hydrochloride (biguanide metformin) is a hypoglycemic agent that is widely used in the treatment of Type 2 diabetes. Use of metformin was found to be associated with the lower risk of cancer. It is suggested that metformin has an anticancer and antiproliferative effect and affects the a...

    journal_title:European review for medical and pharmacological sciences

    pub_type: 杂志文章

    doi:

    authors: Salis O,Bedir A,Ozdemir T,Okuyucu A,Alacam H

    更新日期:2014-06-01 00:00:00

  • Expressions of SAA, CRP, and FERR in different severities of COVID-19.

    abstract:OBJECTIVE:To explore the expression and significance of SAA, CRP and FERR in patients diagnosed with COVID-19. PATIENTS AND METHODS:A total of 225 patients diagnosed with COVID-19 who were admitted to the North Hospital of First Hospital in Changsha, China, from 9th February 2020 to 7th March 2020 were enrolled. Their...

    journal_title:European review for medical and pharmacological sciences

    pub_type: 杂志文章

    doi:10.26355/eurrev_202011_23631

    authors: Liu SL,Wang SY,Sun YF,Jia QY,Yang CL,Cai PJ,Li JY,Wang L,Chen Y

    更新日期:2020-11-01 00:00:00

  • The relationship between blood lactate, carboxy-hemoglobin and clinical status in CO poisoning.

    abstract:AIM:We aimed to determine the relationship between blood lactate, carboxy-hemoglobin (COHb) levels and the severity of clinical findings in patients with CO poisoning. PATIENTS AND METHODS:Patients over 18 years old and of both gender who were admitted to Emergency Department with the diagnosis of CO poisoning between...

    journal_title:European review for medical and pharmacological sciences

    pub_type: 杂志文章,随机对照试验

    doi:

    authors: Icme F,Kozaci N,Ay MO,Avci A,Gumusay U,Yilmaz M,Satar S

    更新日期:2014-01-01 00:00:00

  • Effect of autophagy on myocardial infarction and its mechanism.

    abstract:OBJECTIVE:To investigate the effect of autophagy on acute myocardial infarction (AMI), and its mechanism in rats. MATERIALS AND METHODS:A total of 75 Sprague Dawley (SD) rats were randomly divided into three groups (n=25): sham operation (S) group, the AMI group and rapamycin (RAPA) treatment group. The model of AMI w...

    journal_title:European review for medical and pharmacological sciences

    pub_type: 杂志文章

    doi:

    authors: Aisa Z,Liao GC,Shen XL,Chen J,Li L,Jiang SB

    更新日期:2017-08-01 00:00:00

  • Ameliorating effects of curcumin on 6-OHDA-induced dopaminergic denervation, glial response, and SOD1 reduction in the striatum of hemiparkinsonian mice.

    abstract:BACKGROUND:Inflammation and oxidative stress are believed to contribute to neuronal degeneration of the nigrostriatal dopaminergic (DA) pathway in Parkinson's disease. Curcumin, a component of the yellow curry spice, has been reported possessing anti-inflammatory and anti-oxidative effects. AIM:The present study inves...

    journal_title:European review for medical and pharmacological sciences

    pub_type: 杂志文章

    doi:

    authors: Tripanichkul W,Jaroensuppaperch EO

    更新日期:2013-05-01 00:00:00

  • Relation between conversion degree and cytotoxicity of a flowable bulk-fill and three conventional flowable resin-composites.

    abstract:OBJECTIVE:The aim of this study is to evaluate if the cytotoxic effects of the Surefil SDR flow, bulk fill flowable composite resin and three conventional flowable materials (Venus Diamond Flow, Filtex Supreme XTE Flowable and Enamel plus HRi Flow) correlated with the conversion degree (DC); hardness and depth of cure ...

    journal_title:European review for medical and pharmacological sciences

    pub_type: 杂志文章

    doi:

    authors: Marigo L,Spagnuolo G,Malara F,Martorana GE,Cordaro M,Lupi A,Nocca G

    更新日期:2015-12-01 00:00:00

  • Characteristics of articular fossa and condyle in patients with temporomandibular joint complaint.

    abstract:OBJECTIVES:To investigate the temporomandibular joint (TMJ) characteristics of patients who have temporomandibular disorder complaints with multislice computed tomography imaging. PATIENTS AND METHODS:Between January 2011 and March 2012, 37 patients whose age ranged from 18 to 60 years underwent Computed tomography im...

    journal_title:European review for medical and pharmacological sciences

    pub_type: 杂志文章

    doi:

    authors: Okur A,Ozkiris M,Kapusuz Z,Karaçavus S,Saydam L

    更新日期:2012-12-01 00:00:00

  • Inflammatory cytokines IL-6, IL-10, IL-13, TNF-α and peritoneal fluid flora were associated with infertility in patients with endometriosis.

    abstract:OBJECTIVE:To investigate the correlations of inflammatory factors, interleukin-6 (IL-6), IL-10, IL-13 and tumor necrosis factor-α (TNF-α), and composition of bacterial flora in the peritoneal fluid with infertility in endometriosis patients. PATIENTS AND METHODS:A total of 55 patients diagnosed with endometriosis and ...

    journal_title:European review for medical and pharmacological sciences

    pub_type: 杂志文章

    doi:10.26355/eurrev_201805_14899

    authors: Wang XM,Ma ZY,Song N

    更新日期:2018-05-01 00:00:00

  • Assessment of left ventricular performance during laparoscopy.

    abstract:OBJECTIVES:Cardiovascular changes during laparoscopic surgery have been described in several studies. Pneumoperitoneum effects on cardiac performance instead have not been much investigated and are less known. The carbon dioxide insufflation necessary in order to perform laparoscopic procedures represents a higher forc...

    journal_title:European review for medical and pharmacological sciences

    pub_type: 杂志文章

    doi:

    authors: Russo A,Di Stasio E,Bevilacqua F,Marana E

    更新日期:2014-08-01 00:00:00

  • A novel lecithin based delivery form of Boswellic acids (Casperome®) for the management of osteo-muscular pain: a registry study in young rugby players.

    abstract:OBJECTIVE:Several experimental studies and clinical trials support the potential of Boswellia serrata extracts (BSE) for the treatment of various inflammatory diseases. The aim of this registry study was to assess the safety and the efficacy of a novel lecithin-based delivery form of Boswellia serrata extract (Casperom...

    journal_title:European review for medical and pharmacological sciences

    pub_type: 杂志文章

    doi:

    authors: Franceschi F,Togni S,Belcaro G,Dugall M,Luzzi R,Ledda A,Pellegrini L,Eggenhoffner R,Giacomelli L

    更新日期:2016-10-01 00:00:00