TRIM31 enhances chemoresistance in glioblastoma through activation of the PI3K/Akt signaling pathway.

Abstract:

:Temozolomide (TMZ) resistance is a complication of treatment of glioma, and new strategies are urgently required to overcome chemoresistance in glioma cells. In the present study, it was demonstrated that tripartite motif-containing 31 (TRIM31) was abnormally upregulated in glioma tissues and cell lines compared with normal samples. Furthermore, the role of TRIM31 was assessed by overexpressing and knocking down its expression. Overexpression of TRIM31 increased cell viability, increased TMZ IC50 values and inhibited apoptosis in A172 and U251 cells; whereas overexpression of TRIM31 decreased the expression of the apoptosis-associated protein p53. Knockdown of TRIM31 increased apoptosis in cells treated with TMZ. Additionally, the mechanisms by which TRIM31 affected glioma cells treated with TMZ were determined. Overexpression of TRIM31 increased phosphorylation of AKT and inhibiting the PI3K/AKT signaling pathway abolished the increase in cell viability and decreased phospho-Akt protein expression in TRIM31 overexpressing A172 cells treated with TMZ. Together, the findings suggest that TRIM31 may be a potentially novel target for glioma chemotherapy.

journal_name

Exp Ther Med

authors

Fan MD,Zhao XY,Qi JN,Jiang Y,Liu BY,Dun ZP,Zhang R,Wang CW,Pang Q

doi

10.3892/etm.2020.8782

subject

Has Abstract

pub_date

2020-08-01 00:00:00

pages

802-809

issue

2

eissn

1792-0981

issn

1792-1015

pii

ETM-0-0-8782

journal_volume

20

pub_type

杂志文章
  • Expression of Das-1, Ki67 and sulfuric proteins in gastric cardia adenocarcinoma and intestinal metaplasia lesions.

    abstract::The aim of this study was to characterize histo-chemical patterns and Das-1 and Ki67 protein expression in gastric cardia adenocarcinoma (GCA) and intestinal metaplasia (IM) lesions adjacent to GCA. Histochemical techniques, including Alcian blue/periodic acid-Schiff (AB/PAS), high iron diamine/Alcian blue (HID/AB) an...

    journal_title:Experimental and therapeutic medicine

    pub_type: 杂志文章

    doi:10.3892/etm.2013.1038

    authors: Feng XS,Wang YF,Hao SG,Ru Y,Gao SG,Wang LD

    更新日期:2013-06-01 00:00:00

  • Association of Helicobacter pylori infection with metabolic syndrome in aged Chinese females.

    abstract::The association between Helicobacter pylori (H. pylori) infection and metabolic syndrome (MetS) determined in different cohorts from different countries is currently inconclusive. In the majority of previous studies, H. pylori infection was diagnosed based on the presence of H. pylori IgG antibody in the serum. Howeve...

    journal_title:Experimental and therapeutic medicine

    pub_type: 杂志文章

    doi:10.3892/etm.2019.7509

    authors: Yu Y,Cai J,Song Z,Wang J,Wu L

    更新日期:2019-06-01 00:00:00

  • Epidemiology and clinical characteristics of chronic venous disease in Romania.

    abstract::Chronic venous disorder (CVD) is a complex disease, that affects millions of people worldwide, and due to the fact that in its early stages is often overlooked by healthcare providers and ignored by the patient, the assessment of incidence and prevalence of CVD is difficult to be made. The aim of this project was to a...

    journal_title:Experimental and therapeutic medicine

    pub_type: 杂志文章

    doi:10.3892/etm.2018.7059

    authors: Feodor T,Baila S,Mitea IA,Branisteanu DE,Vittos O

    更新日期:2019-02-01 00:00:00

  • GATA4 is upregulated in nasopharyngeal cancer and facilitates epithelial-mesenchymal transition and metastasis through regulation of SLUG.

    abstract::GATA4, a member of the GATA family, serves a key function in several types of cancer, including hepatoblastoma, gastric cancer and breast cancer. However, the function of GATA4 in nasopharyngeal cancer (NPC) is largely unknown. The present study revealed that GATA4 was upregulated in NPC tissue samples and the NPC cel...

    journal_title:Experimental and therapeutic medicine

    pub_type: 杂志文章

    doi:10.3892/etm.2018.6826

    authors: Zhou Y,Chang H,Yang B

    更新日期:2018-12-01 00:00:00

  • Therapeutic efficacy of chlorogenic acid on cadmium-induced oxidative neuropathy in a murine model.

    abstract::The aim of the present study was to determine whether chlorogenic acid (CA) is able to modulate cadmium (Cd)-induced oxidative brain damage. Cd-treated rats displayed numerous pathological effects, including the inhibition of acetylcholinesterase, elevated lipid peroxidation, the depletion of enzymatic and non-enzymat...

    journal_title:Experimental and therapeutic medicine

    pub_type: 杂志文章

    doi:10.3892/etm.2015.2367

    authors: Hao ML,Pan N,Zhang QH,Wang XH

    更新日期:2015-05-01 00:00:00

  • Level of serum undercarboxylated osteocalcin correlates with bone quality assessed by calcaneal quantitative ultrasound sonometry in young Japanese females.

    abstract::The diagnostic criteria of osteoporosis were established based on bone mineral density (BMD). Therefore, BMD measured by dual energy X-ray absorptiometry has been recognized as the gold standard to diagnose osteoporosis. However, discrepancies between fracture risk and BMD have been recognized. Bone is composed of col...

    journal_title:Experimental and therapeutic medicine

    pub_type: 杂志文章

    doi:10.3892/etm.2017.4206

    authors: Suzuki Y,Maruyama-Nagao A,Sakuraba K,Kawai S

    更新日期:2017-05-01 00:00:00

  • Prognostic value of the combination of GRACE risk score and mean platelet volume to lymphocyte count ratio in patients with ST-segment elevation myocardial infarction after percutaneous coronary intervention.

    abstract::The Global Registry of Acute Coronary Events (GRACE) risk score and the mean platelet volume to lymphocyte count ratio (MPVLR) can be used independently to predict adverse outcomes in patients with acute coronary syndromes. However, the level of MPVLR in relation to the GRACE score, and whether a combination of these ...

    journal_title:Experimental and therapeutic medicine

    pub_type: 杂志文章

    doi:10.3892/etm.2020.8626

    authors: Chen X,Shao M,Zhang T,Zhang W,Meng Y,Zhang H,Hai H,Li G

    更新日期:2020-06-01 00:00:00

  • Platelet-derived growth factor-BB promotes proliferation and migration of retinal microvascular pericytes by up-regulating the expression of C-X-C chemokine receptor types 4.

    abstract::Stromal cell-derived growth factor (SDF)-1α acts as a ligand to C-X-C chemokine receptors 4 (CXCR4) and 7 (CXCR7), which are involved in the formation of choroidal neovascularization. Previous studies have demonstrated crosstalk between the platelet-derived growth factor (PDGF)-BB/PDGF receptor (PDGFR)-β and SDF-1α/CX...

    journal_title:Experimental and therapeutic medicine

    pub_type: 杂志文章

    doi:10.3892/etm.2019.8016

    authors: Xiang DN,Feng YF,Wang J,Zhang X,Shen JJ,Zou R,Yuan YZ

    更新日期:2019-11-01 00:00:00

  • Bone marrow stromal cells-derived exosomes target DAB2IP to induce microglial cell autophagy, a new strategy for neural stem cell transplantation in brain injury.

    abstract::Bone marrow stromal cells (MSCs) are a useful source of stem cells for the treatment of various brain injury diseases due to their abundant supply and fewer ethical problems compared with transplant treatment. However, the clinical application of MSCs is limited due to allograft rejection and immunosuppression in the ...

    journal_title:Experimental and therapeutic medicine

    pub_type: 杂志文章

    doi:10.3892/etm.2020.9008

    authors: Yuan FY,Zhang MX,Shi YH,Li MH,Ou JY,Bai WF,Zhang MS

    更新日期:2020-09-01 00:00:00

  • Clinical study on the changes of lung-specific proteins: CC16 after lung contusion.

    abstract::The aim of the present study was to examine the clinical value of continuously monitoring serum CC16 levels in diagnosing pulmonary contusion, estimating its severity degree and predicting disease progression. Thirty-one acute trauma patients with lung contusion diagnosed by chest computed tomography (CT) were include...

    journal_title:Experimental and therapeutic medicine

    pub_type: 杂志文章

    doi:10.3892/etm.2017.4842

    authors: Wen MN,Zhao G,Zhang JY,Zhao YH

    更新日期:2017-09-01 00:00:00

  • MMP-9 and TIMP-1 in placenta of hypertensive disorder complicating pregnancy.

    abstract::Expression and characteristics of matrix metalloproteinase-9 (MMP-9) and TIMP metallopeptidase inhibitor-1 (TIMP-1) in the placenta of pregnancy induced hypertension (PIH) were detected in Uygur to analyze its correlation with PIH, and to provide a theoretical basis for clinical work. Ninety cases of placental tissue ...

    journal_title:Experimental and therapeutic medicine

    pub_type: 杂志文章

    doi:10.3892/etm.2019.7591

    authors: Zhang Y,Li P,Guo Y,Liu X,Zhang Y

    更新日期:2019-07-01 00:00:00

  • One-year clinical outcome of angiography, fractional flow reserve and instantaneous wave-free ratio guided percutaneous coronary intervention: A PRISMA-compliant meta-analysis.

    abstract::The present study aimed to compare the clinical outcome of patients with coronary artery disease (CAD) who underwent a revascularization using conventional coronary angiography or a physiologically guided revascularization with Fractional Flow Reserve (FFR). Furthermore, outcomes in FFR guided percutaneous coronary in...

    journal_title:Experimental and therapeutic medicine

    pub_type: 杂志文章

    doi:10.3892/etm.2019.7156

    authors: Baumann S,Mueller KSE,Hetjens S,Eder F,Schaefer AC,Becher T,Borggrefe M,Akin I,Loßnitzer D

    更新日期:2019-03-01 00:00:00

  • Evaluation of the best single-energy scanning in energy spectrum CT in lower extremity arteriography.

    abstract::The present study aimed to apply the best single-energy (SE) scanning in energy spectrum computed tomography (CT) to evaluate the usefulness of lower extremity arterial angiography imaging in patients with lower extremity arterial occlusive disease. A total of 64 patients diagnosed with lower extremity arterial occlus...

    journal_title:Experimental and therapeutic medicine

    pub_type: 杂志文章

    doi:10.3892/etm.2019.7666

    authors: Wang G,Zhao D,Ling Z,Wang H,Yu S,Zhang J

    更新日期:2019-08-01 00:00:00

  • Effects of hUCB-MSCs on recovery of neurological function and TERT expression in brain tissue of rats with cerebral ischemia-reperfusion injury.

    abstract::The aim of this study was to investigate and analyze the effects of human umbilical cord blood mesenchymal stem cells (hUCB-MSCs) on the recovery of neurological function and telomerase reverse transcriptase (TERT) expression in brain tissue of rats with cerebral ischemia-reperfusion injury. A total of 100 healthy adu...

    journal_title:Experimental and therapeutic medicine

    pub_type: 杂志文章

    doi:10.3892/etm.2017.5274

    authors: Huang X,Zhang S,Li F,Zhou Y,Wang X,Fu G,Ma X

    更新日期:2017-12-01 00:00:00

  • Safety and efficacy of self-expandable Evolut R vs. balloon-expandable Sapien 3 valves for transcatheter aortic valve implantation: A systematic review and meta-analysis.

    abstract::The aim of this study was to systematically search literature and conduct a meta-analysis comparing the clinical efficacy and safety of Evolut R and Sapien 3 valves for transcatheter aortic valve implantation (TAVI). The PubMed, Biomed Central, Scopus, Cochrane library and Google scholar databases were searched for ar...

    journal_title:Experimental and therapeutic medicine

    pub_type: 杂志文章

    doi:10.3892/etm.2019.8000

    authors: He C,Xiao L,Liu J

    更新日期:2019-11-01 00:00:00

  • Therapeutic effect of intravitreal injections of ranibizumab for the treatment of macular choroidal neovascularization caused by pathological myopia.

    abstract::The aim of the present study was to evaluate the clinical efficacy and safety of intravitreal ranibizumab injections for the treatment of macular choroidal neovascularization (CNV) caused by pathological myopia. Between one and four intravitreal injections of ranibizumab were administered to 61 eyes from 61 patients w...

    journal_title:Experimental and therapeutic medicine

    pub_type: 杂志文章

    doi:10.3892/etm.2015.2625

    authors: Ji L,Lv W,Xiao Y,Xu Z,Zhang X,Zhang W

    更新日期:2015-09-01 00:00:00

  • Preparation of a new composite combining strengthened β-tricalcium phosphate with platelet-rich plasma as a potential scaffold for the repair of bone defects.

    abstract::β-tricalcium phosphate (β-TCP) and platelet-rich plasma (PRP) are commonly used in bone tissue engineering. In the present study, a new composite combining strengthened β-TCP and PRP was prepared and its morphological and mechanical properties were investigated by scanning electron microscopy (SEM) and material testin...

    journal_title:Experimental and therapeutic medicine

    pub_type: 杂志文章

    doi:10.3892/etm.2014.1912

    authors: Wang C,Zhong D,Zhou X,Yin K,Liao Q,Kong L,Liu A

    更新日期:2014-10-01 00:00:00

  • Significance of the expression of MRP1 and MRP2 in peripheral blood mononuclear cells of children with intractable epilepsy.

    abstract::Intactable epilepsy (IE) is relatively common in pediatric epilepsy. The resistance mechanism of IE has been previously investigated. Multidrug-resistant associated protein 1 (MRP1) and MRP2 are associated with drug transport. The aim of the present study was to investigate the expression of MRP1 and MRP2 in periphera...

    journal_title:Experimental and therapeutic medicine

    pub_type: 杂志文章

    doi:10.3892/etm.2015.2746

    authors: Liu X,Yue X,Chen S,Chen J,Li R

    更新日期:2015-11-01 00:00:00

  • Various subtypes of phosphodiesterase inhibitors differentially regulate pulmonary vein and sinoatrial node electrical activities.

    abstract::Phosphodiesterase (PDE)3-5 are expressed in cardiac tissue and play critical roles in the pathogenesis of heart failure and atrial fibrillation. PDE inhibitors are widely used in the clinic, but their effects on the electrical activity of the heart are not well understood. The aim of the present study was to examine t...

    journal_title:Experimental and therapeutic medicine

    pub_type: 杂志文章

    doi:10.3892/etm.2020.8495

    authors: Lin YK,Cheng CC,Huang JH,Chen YA,Lu YY,Chen YC,Chen SA,Chen YJ

    更新日期:2020-04-01 00:00:00

  • Determination of whether supplemental oxygen therapy is beneficial during exercise training in patients with COPD: A systematic review and meta-analysis.

    abstract::Exercise training is an integral component of the pulmonary rehabilitation program for patients with chronic obstructive pulmonary disease (COPD). The aim of this study was to systematically search the published literature and analyze the evidence on the efficacy of supplemental oxygen in improving outcomes during exe...

    journal_title:Experimental and therapeutic medicine

    pub_type: 杂志文章

    doi:10.3892/etm.2019.8026

    authors: Liu Y,Gong F

    更新日期:2019-11-01 00:00:00

  • Avicularin inhibits cell proliferation and induces cell apoptosis in cutaneous squamous cell carcinoma.

    abstract::Avicularin (AL), quercetin-3-α-L-arabinofuranoside, has various pharmacological properties such as anticancer and anti-infective effects. However, the potential molecular mechanism via which AL exerts its anticancer activity is not fully understood. Cutaneous squamous cell carcinoma (CSCC) is the second most common sk...

    journal_title:Experimental and therapeutic medicine

    pub_type: 杂志文章

    doi:10.3892/etm.2019.8303

    authors: Wang Y,Liu M,Chen S,Wu Q

    更新日期:2020-02-01 00:00:00

  • Expression of Foxp3 in renal tissue of patients with HBV-associated glomerulonephritis and their clinical and pathological characteristics.

    abstract::Our study retrospectively investigated the expression of forkhead/winged helix transcription factor (Foxp3) in renal tissue and clinical features of patients with hepatitis B virus (HBV)-associated glomerulonephritis (HBV-GN). A total of 58 patients with HBV-GN were assigned to group A; 45 serum and renal tissue HBsAg...

    journal_title:Experimental and therapeutic medicine

    pub_type: 杂志文章

    doi:10.3892/etm.2017.5111

    authors: Zhao W,Ma Y,Wang M,Shi C,Sun J,Chu K,Liu C

    更新日期:2017-11-01 00:00:00

  • Extra-articular tenosynovial chondromatosis of the left ring finger in a 23-year-old man: A case report and literature review.

    abstract::Tenosynovial chondromatosis is an extra-articular version of articular synovial chondromatosis and a relatively rare condition that can affect the tendon sheath, bursa, or joint synovial tissue. Tenosynovial chondromatosis is rarely reported in the literature and is often misdiagnosed. In the present study, a case of ...

    journal_title:Experimental and therapeutic medicine

    pub_type: 杂志文章

    doi:10.3892/etm.2015.2687

    authors: Chen YX,Lu YX,Zhuang ZE,Li ZY

    更新日期:2015-10-01 00:00:00

  • Gilbert syndrome with systemic lupus erythematosus presenting with persistent unconjugated hyperbilirubinemia: A case report.

    abstract::Gilbert syndrome (GS) is a hereditary unconjugated hyperbilirubinemia that results from mutations in the bilirubin uridine diphosphate-glucuronosyltransferase (UGT1A1) gene. To the best of our knowledge, there are currently no reports that focus on patients with systemic lupus erythematosus (SLE) coexisting with GS. T...

    journal_title:Experimental and therapeutic medicine

    pub_type: 杂志文章

    doi:10.3892/etm.2020.9219

    authors: Ye N,Zhou Z,Gong H,Teng J,Han Y,Yang C,Ye J

    更新日期:2020-11-01 00:00:00

  • A novel KRT5 mutation associated with generalized severe epidermolysis bullosa simplex in a 2-year-old Chinese boy.

    abstract::Mutations in keratin 5 (KRT5) or KRT14 genes are responsible for the most severe form of epidermolysis bullosa simplex (EBS), which is EBS generalized severe (EBS-gen sev). To date, only four pathogenic mutations (p.Arg165Ser and p.Lys199Asn in KRT5; p.Arg125Cys and p.Arg125His in KRT14) have been reported to be respo...

    journal_title:Experimental and therapeutic medicine

    pub_type: 杂志文章

    doi:10.3892/etm.2016.3717

    authors: Zhang J,Yan M,Liang J,Li M,Yao Z

    更新日期:2016-11-01 00:00:00

  • Chrysin induces cell apoptosis via activation of the p53/Bcl-2/caspase-9 pathway in hepatocellular carcinoma cells.

    abstract::Chrysin is a major active ingredient of flavonoids, known to exhibit protective effects against various types of cancer. However, the anticancer role of chrysin against hepatocellular carcinoma (HCC) and the underlying molecular mechanisms remain unclear. In order to evaluate the effects of chrysin on cell viability a...

    journal_title:Experimental and therapeutic medicine

    pub_type: 杂志文章

    doi:10.3892/etm.2016.3282

    authors: Zhang Q,Ma S,Liu B,Liu J,Zhu R,Li M

    更新日期:2016-07-01 00:00:00

  • Diagnosis and treatment of pulmonary mucormycosis: A case report.

    abstract::Pulmonary mucormycosis, a relatively rare pulmonary fungal disease, is difficult to diagnose and lacks effective treatment. The present study reports the case of a 64-year-old patient who was treated successfully for pulmonary mucormycosis in Xuan Wu Hospital. The patient presented with low-grade fever and a productiv...

    journal_title:Experimental and therapeutic medicine

    pub_type: 杂志文章

    doi:10.3892/etm.2017.4986

    authors: Luo Z,Zhang L

    更新日期:2017-10-01 00:00:00

  • Preventive effects of Polygonum multiflorum on glucocorticoid-induced osteoporosis in rats.

    abstract::In Traditional Chinese Medicine, Polygonum multiflorum (PM) is known for its anti-aging properties. A previous study by our group showed that extracts of PM were able to prevent and treat bone loss in vivo, and the active components emodin and 2,3,5,4,-tetrahydroxystilbene-2-O-β-glucoside (TSG) promoted the osteogenic...

    journal_title:Experimental and therapeutic medicine

    pub_type: 杂志文章

    doi:10.3892/etm.2017.4802

    authors: Zhou M,Li J,Wu J,Yang Y,Zeng X,Lv X,Cui L,Yao W,Liu Y

    更新日期:2017-09-01 00:00:00

  • Analysis of the efficacy of resveratrol treatment in patients with scarred uterus.

    abstract::Scarred uterus is caused by cesarean section surgery, and this condition affects further gestation and delivery in patients. Previous evidence suggested that resveratrol, a polyphenol compound, presents beneficial outcomes for patients with scarred uterus. Therefore, the aim of the present study was to analyze the eff...

    journal_title:Experimental and therapeutic medicine

    pub_type: 杂志文章

    doi:10.3892/etm.2018.6126

    authors: Ma H,Qiao Z

    更新日期:2018-06-01 00:00:00

  • Pigment epithelium-derived factor short peptides facilitate full-thickness cutaneous wound healing by promoting epithelial basal cell and hair follicle stem cell proliferation.

    abstract::A previous study by our group showed that a 44-amino-acid fragment of pigment epithelium-derived factor (PEDF) facilitated corneal epithelial wound healing. In the present study this fragment was shortened to obtain peptides of 18, 20 and 29 amino acids in length, and their promoting effects on the healing of full-thi...

    journal_title:Experimental and therapeutic medicine

    pub_type: 杂志文章

    doi:10.3892/etm.2017.5134

    authors: Tsai SH,Tsao LP,Chang SH,Ho TC,Tung KY,Wu AC,Tsao YP

    更新日期:2017-11-01 00:00:00