LncRNA TUG1 regulates autophagy-mediated endothelial-mesenchymal transition of liver sinusoidal endothelial cells by sponging miR-142-3p.

Abstract:

:Accumulating evidence indicates that competing endogenous RNA networks play a critical role in cirrhosis progression. However, their biological role and regulatory mechanisms in liver sinusoidal endothelial cells (LSECs) have not been explored. Here, we exposed LSECs to starvation and lipopolysaccharide (LPS) treatment and assessed changes in TUG1 and miR-142-3p expression, autophagy, and endothelial-mesenchymal transition (EndMT). We confirmed the effects of targeted binding between miR-142-3p and TUG1 or ATG5 by luciferase activity and radio-immunoprecipitation assay. Using an in vivo rat model of cirrhosis, we evaluated autophagy and EndMT in LSECs by immunofluorescence co-localization and immunohistochemical staining. The diagnostic efficiency of miR-142-3p and LPS were determined by receiver-operating characteristic curve analysis. We found that LSECs survived starvation by activating autophagy. LPS treatment enhanced autophagy and promoted EndMT of LSECs by upregulating TUG1. Our rat model of cirrhosis confirmed that serum LPS level, autophagy, and EndMT were increased in LSECs. TUG1 was highly expressed in LSECs, and TUG1 knockdown suppressed ATG5-mediated autophagy and EndMT of LSECs. TUG1 regulated ATG5 via shared miR-142-3p response elements. miR-142-3p was expressed at low levels in LSECs and negatively regulated autophagy and EndMT by reducing ATG5 expression. Our results suggest that TUG1 promotes LPS-induced autophagy and EndMT of LSECs by functioning as an endogenous sponge for miR-142-3p and promoting the expression of ATG5. LPS and miR-142-3p are potential diagnostic and therapeutic targets in cirrhosis.

journal_name

Am J Transl Res

authors

Zhang R,Huang XQ,Jiang YY,Li N,Wang J,Chen SY

subject

Has Abstract

pub_date

2020-03-15 00:00:00

pages

758-772

issue

3

issn

1943-8141

journal_volume

12

pub_type

杂志文章
  • An atlas of histone deacetylase expression in breast cancer: fluorescence methodology for comparative semi-quantitative analysis.

    abstract::The histone deacetylase inhibitors, suberoylanilide hydroxamic acid (Vorinostat, Zolinza™) and depsipeptide (Romidepsin, Istodax™) have been approved by the US Food and Drug Administration for the treatment of refractory cutaneous T-cell lymphoma. Numerous histone deacetylase inhibitors are currently undergoing clinic...

    journal_title:American journal of translational research

    pub_type: 杂志文章

    doi:

    authors: Ververis K,Karagiannis TC

    更新日期:2012-01-01 00:00:00

  • Fisetin suppresses malignant proliferation in human oral squamous cell carcinoma through inhibition of Met/Src signaling pathways.

    abstract::Fisetin (3,7,3',4'-tetrahydroxyflavone) is a dietary flavonoid and has been indicated as a novel anti-cancer agent in several types of cancer cells. However, the mechanisms underlying the effect of fisetin in human oral squamous cell carcinoma (OSCC) remain unclear. Here, we report that fisetin significantly inhibits ...

    journal_title:American journal of translational research

    pub_type: 杂志文章

    doi:

    authors: Li YS,Qin XJ,Dai W

    更新日期:2017-12-15 00:00:00

  • Role of RP11-83J16.1, a novel long non-coding RNA, in rheumatoid arthritis.

    abstract::This study aimed to explore the effects of long non-coding RNA (lncRNA) expression on rheumatoid arthritis (RA). LncRNA expression profiles were obtained from the synovial tissues of five RA patients and five age-/gender-matched controls by RNA-Seq. Six candidate lncRNAs were then chosen and their levels in synovial f...

    journal_title:American journal of translational research

    pub_type: 杂志文章

    doi:

    authors: Piao X,Zhou J,Hu J

    更新日期:2020-04-15 00:00:00

  • Effect of paeoniflorin on the calcium ion concentration in salivary gland cells using confocal laser scanning microscopy.

    abstract:OBJECTIVE:To investigate the effects of paeoniflorin, the main monomer component of Jinxueyuan granules, on the Ca2+ concentrations in salivary gland cells to further explore the salivation-promoting mechanism and effective monomer components of Jinxueyuan granules. METHODS:The salivary gland cells of suckling rats we...

    journal_title:American journal of translational research

    pub_type: 杂志文章

    doi:

    authors: Qian X,Shi X,Wang H

    更新日期:2016-09-15 00:00:00

  • Downregulation of the long non-coding RNA TUSC7 promotes NSCLC cell proliferation and correlates with poor prognosis.

    abstract:BACKGROUND:Emerging evidence indicated that dysregulated long non-coding RNAs (lncRNAs) was implicated in the tumorigenesis and progression. LncRNA TUSC7 was involved in various malignancies. However, the role of TUSC7 in human non-small-cell lung cancer (NSCLC) remains unclear. METHODS:Expression of TUSC7 was analyze...

    journal_title:American journal of translational research

    pub_type: 杂志文章

    doi:

    authors: Wang Z,Jin Y,Ren H,Ma X,Wang B,Wang Y

    更新日期:2016-02-15 00:00:00

  • The chemokine receptor CCR1 is identified in mast cell-derived exosomes.

    abstract::Mast cells are important effector cells of the immune system, and mast cell-derived exosomes carrying RNAs play a role in immune regulation. However, the molecular function of mast cell-derived exosomes is currently unknown, and here, we identify differentially expressed genes (DEGs) in mast cells and exosomes. We iso...

    journal_title:American journal of translational research

    pub_type: 杂志文章

    doi:

    authors: Liang Y,Qiao L,Peng X,Cui Z,Yin Y,Liao H,Jiang M,Li L

    更新日期:2018-02-15 00:00:00

  • Protective effect of nimesulide on acute lung injury in mice with severe acute pancreatitis.

    abstract::The study was designed to investigate the effect of Nimesulide (NIM) on acute lung injury (ALI) in mice with severe acute pancreatitis (SAP). In our study, caerulein and LPS were employed to establish the ALI mice model induced by SAP. All animals were divided into four groups randomly: control, model (SAP), NIM low a...

    journal_title:American journal of translational research

    pub_type: 杂志文章

    doi:

    authors: Yang Z,Ji W,Li M,Qi Z,Huang R,Qu J,Wang H,Wang H

    更新日期:2019-09-15 00:00:00

  • MiR-663a/MiR-423-5p are involved in the pathogenesis of lupus nephritis via modulating the activation of NF-κB by targeting TNIP2.

    abstract::Lupus nephritis (LN) is a kidney disorder resulting from systemic lupus erythematosus (SLE), an autoimmune inflammatory disease. MicroRNAs (miRNAs) have emerged as a new class of therapeutic targets in LN treatment, but how they specifically contribute to the disease development remains unknown. In this study, the exp...

    journal_title:American journal of translational research

    pub_type: 杂志文章

    doi:

    authors: Wang W,Gao J,Wang F

    更新日期:2017-08-15 00:00:00

  • CYP2J2 promotes the development of hepatocellular carcinoma by increasing the EETs production to improve HIF-1α stability.

    abstract:OBJECTIVE:This study aimed to explore the function and mechanism of Cytochrome P450 2J2 (CYP2J2) epoxygenase and epoxyeicosatrienoic acids (EETs) in the malignant development of hepatocellular carcinoma (HCC). METHOD:The expressional levels of EETs and CYP2J2 in HCC tissues and cell lines were quantified by ELISA, wes...

    journal_title:American journal of translational research

    pub_type: 杂志文章

    doi:

    authors: Gui L,Xu Q,Huang J,Wu G,Tang H,Hui L,Hua P,Zhang L,Zhu Y

    更新日期:2020-12-15 00:00:00

  • Inhibition of calpain alleviates coxsackievirus B3-induced myocarditis through suppressing the canonical NLRP3 inflammasome/caspase-1-mediated and noncanonical caspase-11-mediated pyroptosis pathways.

    abstract::This study aimed to verify the effects of calpain on coxsackievirus B3 (CVB3)-induced myocarditis and to further explore the underlying mechanisms. Transgenic mice overexpressing calpastatin, the endogenous calpain inhibitor, were introduced in the present study. The murine model of viral myocarditis (VMC) was establi...

    journal_title:American journal of translational research

    pub_type: 杂志文章

    doi:

    authors: Yu Y,Shi H,Yu Y,Liu M,Li M,Liu X,Wang Y,Chen R

    更新日期:2020-05-15 00:00:00

  • Erythema elevatum diutinum involving palms and soles: a case report and literature review.

    abstract::Erythema elevatum diutinum (EED) is a rare chronic inflammatory dermatosis and a part of the spectrum of cutaneous leukocytoclasticvasculitis. The most common site of involvement is extensor surface of the extremities, with a predilection for the skin overlying joints, particularly hands, feet, elbows and knees, as we...

    journal_title:American journal of translational research

    pub_type:

    doi:

    authors: Keyal U,Bhatta AK,Liu Y

    更新日期:2017-04-15 00:00:00

  • Streptococcus may aggravate inflammatory damage in chronic nephritis via the chemotaxis of Th22 cells.

    abstract:BACKGROUND:Infection can induce and aggravate chronic kidney disease (CKD), and the chemotaxis of Th22 cells may aggravate CKD. However, the mechanism underlying group A Streptococcus (GAS) infections in CKD through the chemotaxis of Th22 cells remains unknown. METHODS:The experiment was divided into a normal control ...

    journal_title:American journal of translational research

    pub_type: 杂志文章

    doi:

    authors: Xiao C,Xiao P,Li X,Huang G,Li H,Chen Y

    更新日期:2019-12-15 00:00:00

  • Blockade of C3a/C3aR axis alleviates severe acute pancreatitis-induced intestinal barrier injury.

    abstract::Severe acute pancreatitis (SAP) contributes to multiple organ dysfunction and intestine is one of the most susceptible targets. This study aims to explore the role of C3a/C3aR axis in SAP-induced intestinal barrier injury. Adult male Sprague Dawley rats were randomly divided into control, SAP, C3aRA (0.06 mg/kg) and C...

    journal_title:American journal of translational research

    pub_type: 杂志文章

    doi:

    authors: Ye J,Dai H,Liu Y,Yu B,Yang J,Fei A

    更新日期:2020-10-15 00:00:00

  • The application of next-generation sequencing in diagnosing invasive pulmonary aspergillosis: three case reports.

    abstract::Invasive pulmonary aspergillosis (IPA) is a severe infectious disease with high mortality. However, the clinical diagnosis of IPA remains difficult since the microbiological evidence is hard to acquire. The main issue of the current microbiological methods is that they are time-consuming and offer a low yield. Current...

    journal_title:American journal of translational research

    pub_type:

    doi:

    authors: He BC,Liu LL,Chen BL,Zhang F,Su X

    更新日期:2019-04-15 00:00:00

  • Vitamin D and alopecia areata: possible roles in pathogenesis and potential implications for therapy.

    abstract::Alopecia areata is characterized by the loss of hair on the scalp and elsewhere on the body. It affects approximately 2% of the general population. It is believed to be an autoimmune disease. However, its pathogenesis remains incompletely understood. Recent studies have revealed a substantial link between vitamin D an...

    journal_title:American journal of translational research

    pub_type: 杂志文章,评审

    doi:

    authors: Lin X,Meng X,Song Z

    更新日期:2019-09-15 00:00:00

  • Prevascularized mesenchymal stem cell-sheets increase survival of random skin flaps in a nude mouse model.

    abstract::A random skin flap is commonly applied in plastic and reconstructive surgery. The distal part of the random skin flap often risks necrosis because the blood flow may be compromised. Prevascularization is a widely used technology to intensify the vascularization function of biomaterials. In fact, human mesenchymal stem...

    journal_title:American journal of translational research

    pub_type: 杂志文章

    doi:

    authors: Zhou F,Zhang L,Chen L,Xu Y,Chen Y,Li Z,Liu X,Wu J,Qi S

    更新日期:2019-03-15 00:00:00

  • Defects in dermal Vγ4 γ δ T cells result in delayed wound healing in diabetic mice.

    abstract::The skin serves as a physical and chemical barrier to provide an initial line of defense against environmental threats; however, this function is impaired in diabetes. Vγ4 γ δ T cells in the dermis are an important part of the resident cutaneous immunosurveillance program, but these cells have yet to be explored in th...

    journal_title:American journal of translational research

    pub_type: 杂志文章

    doi:

    authors: Liu Z,Xu Y,Zhang X,Liang G,Chen L,Xie J,Tang J,Zhao J,Shu B,Qi S,Chen J,Luo G,Wu J,He W,Liu X

    更新日期:2016-06-15 00:00:00

  • Profiling and functional characterization of circulation LncRNAs that are associated with coronary atherosclerotic plaque stability.

    abstract:BACKGROUND:Accumulating studies have demonstrated that some long non-coding RNAs (lncRNAs) play critical roles in the pathogenesis of atherosclerosis. We aimed to identify circulation lncRNAs that are potential biomarkers to evaluate coronary atherosclerotic plaque stability. METHODS AND RESULTS:The transcriptomes of ...

    journal_title:American journal of translational research

    pub_type: 杂志文章

    doi:

    authors: Pan Z,Fan Z,Ma J,Liu H,Shen L,He B,Zhang M

    更新日期:2019-06-15 00:00:00

  • Long noncoding RNA MEG3 suppressed endothelial cell proliferation and migration through regulating miR-21.

    abstract::Long non-coding RNAs (lncRNAs) act critical roles in many biological processes, including cell proliferation, apoptosis, development, invasion and migration. LncRNA maternally expressed gene 3 (MEG3) is found to be downregulated in several tumors; however, its role in the atherosclerosis is still unknown. In the prese...

    journal_title:American journal of translational research

    pub_type: 杂志文章

    doi:

    authors: Wu Z,He Y,Li D,Fang X,Shang T,Zhang H,Zheng X

    更新日期:2017-07-15 00:00:00

  • Analysis of the effects of preservative-free tafluprost on the tear proteome.

    abstract::The purpose of the present study was to assess the ocular surface health status in primary open angle glaucoma (POAG) patients switching from topical application of preserved latanoprost (LT) to preservative-free tafluprost (PFT) by tear proteomic monitoring. Tear fluid of POAG patients showing dry eye symptoms, using...

    journal_title:American journal of translational research

    pub_type: 杂志文章

    doi:

    authors: Funke S,Beck S,Lorenz K,Kotterer M,Wolters D,Perumal N,Pfeiffer N,Grus FH

    更新日期:2016-10-15 00:00:00

  • Combined therapy with atorvastatin and atorvastatin-pretreated mesenchymal stem cells enhances cardiac performance after acute myocardial infarction by activating SDF-1/CXCR4 axis.

    abstract::The SDF-1/CXCR4 signaling plays a critical role in the trafficking of mesenchymal stem cells (MSCs) to the sites of tissue damage. Our recent study demonstrated that atorvastatin (ATV) treatment improved the survival of MSCs, and ATV pretreated MSCs (ATV-MSCs) exhibited enhanced engraftment to injured myocardium. In t...

    journal_title:American journal of translational research

    pub_type: 杂志文章

    doi:

    authors: Tian XQ,Yang YJ,Li Q,Xu J,Huang PS,Xiong YY,Li XD,Jin C,Qi K,Jiang LP,Chen GH,Qian L,Liu J,Geng YJ

    更新日期:2019-07-15 00:00:00

  • Elabela alleviates myocardial ischemia reperfusion-induced apoptosis, fibrosis and mitochondrial dysfunction through PI3K/AKT signaling.

    abstract::Myocardial ischemia/reperfusion (I/R) injury is a common cardiovascular disease with high morbidity and mortality globally, which derives from acute myocardial infarction and coronary artery disease. Elabela has been proved to bind to apelin receptors in the heart. The present study aimed to investigate the protective...

    journal_title:American journal of translational research

    pub_type: 杂志文章

    doi:

    authors: Yu P,Ma S,Dai X,Cao F

    更新日期:2020-08-15 00:00:00

  • Mutation of miR-21 targets endogenous lipoprotein receptor-related protein 6 and nonalcoholic fatty liver disease.

    abstract::Nonalcoholic fatty liver disease (NAFLD) is a chronic disorder characterized by hepatic fat accumulation and abnormal lipid metabolism. Although miR-21 has been implicated in nonalcoholic fatty liver disease, it is unknown whether miR-21 could function as a therapeutic target. Here, we perform transfection analysis of...

    journal_title:American journal of translational research

    pub_type: 杂志文章

    doi:

    authors: Li CP,Li HJ,Nie J,Chen X,Zhou X

    更新日期:2017-02-15 00:00:00

  • Epirubicin pretreatment enhances NK cell-mediated cytotoxicity against breast cancer cells in vitro.

    abstract::Anthracycline-based chemotherapy is a conventional treatment for breast cancer. However, it can negatively affect host immune function and thereby impair patients' quality of life. Boosting the host immune system and reducing the adverse effect of chemotherapy are important for effective cancer treatment. Natural kill...

    journal_title:American journal of translational research

    pub_type: 杂志文章

    doi:

    authors: Feng H,Dong Y,Wu J,Qiao Y,Zhu G,Jin H,Cui J,Li W,Liu YJ,Chen J,Song Y

    更新日期:2016-02-15 00:00:00

  • Pituitary adenylate cyclase-activating polypeptide ameliorates radiation-induced cardiac injury.

    abstract::Radiation-induced heart disease (RIHD) is a common sequelae of thoracic irradiation. Currently, there is no effective prevention and treatment strategy. Oxidative stress is associated with the development of RIHD. Pituitary adenylate cyclase-activating polypeptide 38 (PACAP38) has been defined as the multipotent prope...

    journal_title:American journal of translational research

    pub_type: 杂志文章

    doi:

    authors: Li H,Cao L,Yi PQ,Xu C,Su J,Chen PZ,Li M,Chen JY

    更新日期:2019-10-15 00:00:00

  • Application of real-time three-dimensional contrast-enhanced ultrasound using SonoVue for the evaluation of focal liver lesions: a prospective single-center study.

    abstract::Focal liver lesions (FLLs) include a variety of benign and malignant tumors, and are usually differential diagnosed by ultrasonography. However, traditional two-dimensional contrast-enhanced ultrasound (2D-CEUS) can evaluate a single slice of a lesion. It cannot fully display perfusion of a lesion and the relationship...

    journal_title:American journal of translational research

    pub_type: 杂志文章

    doi:

    authors: Lu Y,Liu B,Zheng Y,Luo J,Zhang X,Huang G,Xie X,Ye J,Wang W,Liu X,Xie X

    更新日期:2018-05-15 00:00:00

  • Human induced pluripotent stem cell-derived mesenchymal stem cell therapy effectively reduced brain infarct volume and preserved neurological function in rat after acute intracranial hemorrhage.

    abstract::We tested the hypothesis that human induced pluripotent stem cell-derived mesenchymal stem cell (iPSC-MSC) therapy could effectively reduce brain-infarct volume (BIV) and improve neurological function in rat after acute intracranial hemorrhage (ICH) induced by a weight-drop device. Adult-male SD rats (n=40) were equal...

    journal_title:American journal of translational research

    pub_type: 杂志文章

    doi:

    authors: Chen KH,Lin KC,Wallace CG,Li YC,Shao PL,Chiang JY,Sung PH,Yip HK

    更新日期:2019-09-15 00:00:00

  • Inhibition of N-acetyltransferase 10 using remodelin attenuates doxorubicin resistance by reversing the epithelial-mesenchymal transition in breast cancer.

    abstract::Development of resistance to doxorubicin-based chemotherapy limits curative effect in breast cancer (BC). N-acetyltransferase 10 (NAT10), a nucleolar protein involved in histone acetylation, is overexpressed in several cancers. We investigated whether NAT10 is involved in doxorubicin resistance in BC and explored the ...

    journal_title:American journal of translational research

    pub_type: 杂志文章

    doi:

    authors: Wu J,Zhu H,Wu J,Chen W,Guan X

    更新日期:2018-01-15 00:00:00

  • Erratum: Exogenous glutathione contributes to cisplatin resistance in lung cancer A549 cells.

    abstract::[This corrects the article on p. 1295 in vol. 10, PMID: 29887946.]. ...

    journal_title:American journal of translational research

    pub_type: 杂志文章,已发布勘误

    doi:

    authors: Lan D,Wang L,He R,Ma J,Bin Y,Chi X,Chen G,Cai Z

    更新日期:2018-07-15 00:00:00

  • Adeno-associated virus mediated SOD gene therapy protects the retinal ganglion cells from chronic intraocular pressure elevation induced injury via attenuating oxidative stress and improving mitochondrial dysfunction in a rat model.

    abstract:PURPOSE:This study aimed to determine whether chronic intraocular pressure (IOP) elevation induces retinal oxidative stress and alters mitochondrial morphology and function of retinal ganglion cells (RGC) and to explore the effects of AAV-SOD2 gene therapy on the RGC survival and mitochondrial dysfunction. METHODS:Chr...

    journal_title:American journal of translational research

    pub_type: 杂志文章

    doi:

    authors: Jiang W,Tang L,Zeng J,Chen B

    更新日期:2016-02-15 00:00:00