The CK2 inhibitor CX4945 reverses cisplatin resistance in the A549/DDP human lung adenocarcinoma cell line.

Abstract:

:Lung cancer negatively impacts global health, and the incidence of non-small cell lung cancer (NSCLC) is highest among all forms of lung cancer. Chemotherapy failure mainly occurs due to drug resistance; however, the associated molecular mechanism remains unclear. Casein kinase II (CK2), which plays important roles in the occurrence, development and metastasis of many tumours, regulates Wnt signaling by modulating β-catenin expression. In the present study the effects of the CK2 inhibitor, CX4945 on cisplatin [or cis-diamminedichloroplatinum (II); (DDP)]-resistant A549 cells (A549/DDP) were investigated to elucidate the underlying molecular mechanism. A549/DDP cells were divided into four groups (blank control, CX4945, cisplatin and CX4945+cisplatin). Cisplatin resistance was 5.16-fold greater in A549/DDP cells compared with that in A549 cells, with an optimal cisplatin concentration of 5 µg/ml. Moreover, levels of CK2, dishevelled-2 (DVL-2) phosphorylated (p) at Ser143 (p-DVL-2Ser143), and major Wnt-signaling proteins were significantly higher in A549/DDP cells compared with that in A549 cells (P<0.05), with these levels further increased following cisplatin treatment (P<0.05), whereas these levels significantly decreased in A549 cells after cisplatin treatment (P<0.05). Additionally, multidrug-resistance-associated protein 1 and lung resistance protein expression was significantly higher in A549/DDP cells compared with that in A549 cells (P<0.05), with these levels increasing further in A549/DDP (P<0.05) but not A549 cells upon cisplatin treatment (P>0.05). In addition, reduced expression of resistance proteins in A549/DDP cells was accompanied by a decline in the 50% growth inhibition after CX4945 pre-treatment. Furthermore, levels of p-DVL-2Ser143 and major Wnt-signaling proteins decreased significantly after treatment of A549/DDP cells with CX4945+cisplatin, whereas DVL-2 and p-DVL-2Thr224 levels remained unchanged. Additionally, significant elevations in apoptosis rates in the CX4945+cisplatin group relative to the control and cisplatin-only groups, was observed (P<0.001). These results suggested that inhibiting Wnt/β-catenin signaling with CX4945, which attenuates levels of drug-resistance-associated proteins and induces apoptosis, might reverse cisplatin resistance in NSCLC.

journal_name

Oncol Lett

journal_title

Oncology letters

authors

Jin C,Song P,Pang J

doi

10.3892/ol.2019.10696

subject

Has Abstract

pub_date

2019-10-01 00:00:00

pages

3845-3856

issue

4

eissn

1792-1074

issn

1792-1082

pii

OL-0-0-10696

journal_volume

18

pub_type

杂志文章
  • Anticancer effect of salidroside reduces viability through autophagy/PI3K/Akt and MMP-9 signaling pathways in human bladder cancer cells.

    abstract::Salidroside has a wide range of pharmacological activities, including antitumor, anti-inflammatory, analgesic, antibacterial, antiviral and anti-fertility abilities. In the present study, the effects of salidroside on the viability and apoptosis of bladder cancer cells, and the potential underlying mechanisms, were ex...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.8982

    authors: Li T,Xu K,Liu Y

    更新日期:2018-09-01 00:00:00

  • Cancer and embryo expression protein 65 promotes cancer cell growth and metastasis.

    abstract::Cancer and embryo expression protein 65 (CEP65) is a centrosomal protein that is expressed at relatively high levels in embryonic tissue and different cancerous tissues, but its role in tumorigenesis remains unknown. In the present study, CEP65 was stably expressed in AGS gastric cancer cells. CEP65 was found to promo...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2015.2958

    authors: Jin G,Peng L,Zhang J,Qu L,Shou C

    更新日期:2015-04-01 00:00:00

  • Clinical significance and diagnostic value of serum NSE, CEA, CA19-9, CA125 and CA242 levels in colorectal cancer.

    abstract::The present study investigated the value of combinations of five specific tumor biomarkers for the diagnosis of colorectal cancer (CRC): Neuron-specific enolase (NSE), carcinoembryonic antigen (CEA), cancer antigen (CA)19-9, CA125 and CA242. Associations between these markers and clinicopathological characteristics (i...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2020.11633

    authors: Luo H,Shen K,Li B,Li R,Wang Z,Xie Z

    更新日期:2020-07-01 00:00:00

  • Co-expression of ATP binding cassette transporters is associated with poor prognosis in acute myeloid leukemia.

    abstract::Chemotherapy failure remains a challenge when treating patients with acute myeloid leukemia (AML), who often suffer from persistent or relapsed disease. The multidrug resistance (MDR) mediated by efflux transporters of the ATP binding cassette (ABC) superfamily is a major obstacle for successful chemotherapy. The pres...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.8095

    authors: Liu B,Li LJ,Gong X,Zhang W,Zhang H,Zhao L

    更新日期:2018-05-01 00:00:00

  • Determining the effect of transforming growth factor-β1 on cdk4 and p27 in gastric cancer and cholangiocarcinoma.

    abstract::Gastric cancer and cholangiocarcinoma are problematic throughout the world due to their destructive malignancy. In attempts to treat cholangiocarcinoma and gastric cancer, researchers often explore the effects of transforming growth factor-β1 (TGF-β1). TGF-β1 plays a crucial role in causing cell cycle arrest and fibro...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2012.1024

    authors: Lee SR,Shin JW,Kim HO,Son BH,Yoo CH,Shin JH

    更新日期:2013-02-01 00:00:00

  • Molecular-targeted therapy for elderly patients with advanced non-small cell lung cancer.

    abstract::Lung cancer is the most common cause of cancer-related mortality in men and women. Non-small cell lung cancer (NSCLC) represents close to 90% of all lung cancers. When diagnosed, >50% of patients are >65 years old. Through an improved understanding of the molecular mechanisms involved in lung oncogenesis, molecular-ta...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2015.3901

    authors: Antonelli G,Libra M,Panebianco V,Russo AE,Vitale FV,Colina P,D'Angelo A,Rossello R,Ferraù F

    更新日期:2016-01-01 00:00:00

  • Serum vascular endothelial growth factor-C levels predict lymph node metastasis and prognosis of patients with gallbladder cancer.

    abstract::Lymph node metastasis is the primary site of metastasis for patients with gallbladder cancer (GBC). Vascular endothelial growth factor-C (VEGF-C) has been implicated in the control of lymphangiogenesis and lymph node metastasis in various malignant tumors. However, the function of circulating VEGF-C is unclear and it ...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.9358

    authors: Jiang L,Liu M,Cai X,Xie L,She F,Chen Y

    更新日期:2018-11-01 00:00:00

  • NOTCH2/NOTCH3/DLL3/MAML1/ADAM17 signaling network is associated with ovarian cancer.

    abstract::Notch signaling is well-known for its role in regulating cell self-renewal and differentiation. Within the cancer research field, it has been identified that dysregulated Notch signaling is involved directly with various types of cancer. Although Notch signaling is generally considered as oncogenic, it sometimes acts ...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2019.10170

    authors: Jia D,Underwood J,Xu Q,Xie Q

    更新日期:2019-06-01 00:00:00

  • Interleukin-37: A crucial cytokine with multiple roles in disease and potentially clinical therapy.

    abstract::Interleukin (IL)-37, a new IL-1 family member, has received increasing attention in recent years. In the past decade, it has been determined that IL-37 is expressed in various normal cells and tissues and is regulated by inflammatory stimuli and pro-cytokines via different signal transduction pathways. Recently, it ha...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.7982

    authors: Wang L,Quan Y,Yue Y,Heng X,Che F

    更新日期:2018-04-01 00:00:00

  • Upregulation of ULK1 expression in PC-3 cells following tumor protein P53 transfection by sonoporation.

    abstract::The aim of the present study was to investigate whether ultrasound combined with microbubbles was able to enhance liposome-mediated transfection of genes into human prostate cancer cells, and to examine the association between autophagy and tumor protein P53 (P53). An MTT assay was used to evaluate cell viability, whi...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2015.3946

    authors: Wang YU,Chen YN,Zhang W,Yang YU,Bai WK,Shen E,Hu B

    更新日期:2016-01-01 00:00:00

  • Clinical significance of ring finger protein 2 high expression in skin squamous cell carcinoma.

    abstract::Although ring finger protein 2 (RNF2) serves an important role in the occurrence, development and regulation of various types of cancer, RNF2 expression in skin squamous cell carcinoma (SCC) remains unknown. The aim of the present study was to investigate the role of RNF2 expression in SCC and adjacent tissues from pa...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2020.11666

    authors: Ling B,Yao M,Li G,Liu J,Liu B,Wang W,Jiang B

    更新日期:2020-08-01 00:00:00

  • Location of NLS-RARα protein in NB4 cell and nude mice.

    abstract::In the majority of acute promyelocytic leukemia (APL) cases, translocons produce a promyelocytic leukemia protein-retinoic acid receptor α (PML-RARα) fusion gene. Studies have reported that neutrophil elastase (NE) cleaves bcr-1-derived PML-RAα in early myeloid cells, leaving only the nuclear localization signal (NLS)...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2017.5706

    authors: Wang H,Yang R,Zhong L,Zhu XY,Ma PP,Yang XQ,Jiang KL,Liu BZ

    更新日期:2017-04-01 00:00:00

  • miR-493 inhibits proliferation and invasion in pancreatic cancer cells and inversely regulated hERG1 expression.

    abstract::The human ether-a-go-go-related potassium channel 1 (hERG1) is a component of the voltage-gated Kv11.1 potassium channel, which has been recently indicated to have a crucial role in the tumorigenesis of multiple tumors, including pancreatic carcinoma. Pancreatic carcinoma is one of the most malignant human cancer type...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2017.7178

    authors: Zhi D,Zhao X,Dong M,Yan C

    更新日期:2017-12-01 00:00:00

  • Aquaporin 1 expression is associated with response to adjuvant chemotherapy in stage II and III colorectal cancer.

    abstract::Aquaporin 1 (AQP1), which functions as a water transporter, is associated with cancer cell proliferation, invasion, metastasis and angiogenesis in numerous types of solid cancer, including colorectal cancer (CRC). The focus of the present study was to address the potential clinical use of AQP1 expression in CRC as a p...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.8170

    authors: Imaizumi H,Ishibashi K,Takenoshita S,Ishida H

    更新日期:2018-05-01 00:00:00

  • Management of retroperitoneal liposarcoma: A case report and review of the literature.

    abstract::Retroperitoneal liposarcoma is a rare tumor with an incidence of 2.5 per million individuals. Early diagnosis is difficult as there is an absence of specific clinical presentations. The present case study reports a patient diagnosed with retroperitoneal liposarcoma who was treated by complete surgical resection and re...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2015.3193

    authors: Zhang WD,Liu DR,Que RS,Zhou CB,Zhan CN,Zhao JG,Chen LI

    更新日期:2015-07-01 00:00:00

  • Proteasome inhibitor MG132 suppresses pancreatic ductal adenocarcinoma-cell migration by increasing ESE3 expression.

    abstract::The clinical significance of the proteasome inhibitor MG132 has been examined in numerous human cancer types; however, its influence on the metastasis and progression of pancreatic cancer is yet to be determined. In the present study, the effect of MG132 treatment on pancreatic ductal adenocarcinoma (PDAC) cell lines ...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2019.11157

    authors: Jin F,Xiao D,Zhao T,Yu M

    更新日期:2020-01-01 00:00:00

  • Correlation between p65 and TNF-α in patients with acute myelocytic leukemia.

    abstract::The correlation between the expression levels of p65 and TNF-α in patients with acute myelocytic leukemia (AML) and AML cell lines were investigated. The bone marrow samples of 30 AML patients and 10 non-leukemia controls were studied. The mRNA expression levels of p65 and TNF-α were detected by reverse transcription-...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2015.3720

    authors: Dong QM,Ling C,Zhu JF,Chen X,Tang Y,Zhao LI

    更新日期:2015-11-01 00:00:00

  • Prognosis and treatment differences between initial and second primary chondrosarcoma.

    abstract::Prognosis and treatment differences between initial and second primary chondrosarcoma (pCS) remain unknown. In the present study, patients with chondrosarcoma diagnosed between January 2004 and December 2015 were identified using the Surveillance Epidemiology and End Results database. Kaplan-Meier curves and log-rank ...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2019.10329

    authors: Mao W,Kong M,Yu H,Wang D,Huang X,Yao X,Fan J,Geng J

    更新日期:2019-07-01 00:00:00

  • RELB: A novel prognostic marker for glioblastoma as identified by population-based analysis.

    abstract::Glioblastoma multiforme (GBM) is the most common and malignant type of glioma, with a poor prognosis for patients. The survival time of patients varies greatly due to the complexity of the human genome, which harbors diverse oncogenic drivers. In order to identify the specific driving factors, 325 glioma samples from ...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2019.10296

    authors: Zeng F,Wang K,Huang R,Liu Y,Zhang Y,Hu H

    更新日期:2019-07-01 00:00:00

  • Circulating tumor cell detection: A direct comparison between negative and unbiased enrichment in lung cancer.

    abstract::Circulating tumor cells (CTCs), isolated as a 'liquid biopsy', may provide important diagnostic and prognostic information. Therefore, rapid, reliable and unbiased detection of CTCs are required for routine clinical analyses. It was demonstrated that negative enrichment, an epithelial marker-independent technique for ...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2017.6046

    authors: Xu Y,Liu B,Ding F,Zhou X,Tu P,Yu B,He Y,Huang P

    更新日期:2017-06-01 00:00:00

  • Cancer-testis antigens are predominantly expressed in uterine leiomyosarcoma compared with non-uterine leiomyosarcoma.

    abstract::Leiomyosarcomas account for ~24% of all adult sarcomas, and develop predominantly either in the uterus [uterine leiomyosarcoma (ULMS)] or in deep soft tissue or the retroperitoneum [non-uterine leiomyosarcoma (NULMS)]. Leiomyosarcomas are relatively chemoresistant tumors, and the prognosis of patients with leiomyosarc...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2017.7274

    authors: Iura K,Kohashi K,Yasutake N,Ishii T,Maekawa A,Bekki H,Otsuka H,Yamada Y,Yamamoto H,Ohishi Y,Matsumoto Y,Iwamoto Y,Oda Y

    更新日期:2018-01-01 00:00:00

  • Molecular pathological predictive diagnostics in a patient with non-small cell lung cancer treated with crizotinib therapy: A case report.

    abstract::Lung cancer is one of the most common malignant cancers in the Czech Republic in men, with the highest mortality rate of all the malignant diseases. The development of biological treatment enables study into novel personalized treatment options. This type of treatment is usually of high quality, and is often demanding...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2017.7167

    authors: Stanek L,Springer D,Konopasek B,Vocka M,Tesarova P,Syrucek M,Petruzelka L,Vicha A,Musil Z

    更新日期:2017-12-01 00:00:00

  • Evaluation of the improved tubeless cutaneous ureterostomy technique following radical cystectomy in cases of invasive bladder cancer complicated by peritoneal metastasis.

    abstract::Radical cystectomy, as the most common surgical treatment for patients with invasive bladder cancer (IBC) complicated by peritoneal metastasis, is usually accompanied by a urinary diversion procedure. In this study, we evaluated the improved tubeless cutaneous ureterostomy technique by comparing the resulting clinical...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2015.4045

    authors: Liu Z,Tian Q,Xia S,Yin H,Yao D,Xiu Y

    更新日期:2016-02-01 00:00:00

  • Giant malignant mesothelioma in the upper mediastinum: A case report.

    abstract::Malignant mesothelioma in the mediastinum is rare and the majority of known cases have been reported as 'localized mesothelioma'. The present study reports a case of an upper mediastinal tumor, which was diagnosed through thoracoscopic surgery and surgical biopsies of the mass. A computed tomography scan revealed a gi...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2013.1333

    authors: Zhang S,Song P,Zhang B

    更新日期:2013-07-01 00:00:00

  • Significance of gastrin-releasing peptide in ovarian cancer ES2 cells.

    abstract::The present study aimed to investigate the effect of gastrin-releasing peptide (GRP) on the proliferation and invasion of ovarian cancer ES2 cells. The ovarian cancer ES2 cells were transfected with small interfering RNA against GRP. Cell proliferation was assessed using the Trypan blue assay, apoptosis was determined...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2015.3240

    authors: Jia Y,Shi H,Fan D

    更新日期:2015-07-01 00:00:00

  • MIIP gene expression is associated with radiosensitivity in human nasopharyngeal carcinoma cells.

    abstract::The present study aims to investigate the radiosensitization effect of the migration and invasion inhibitory protein (MIIP) gene on nasopharyngeal carcinoma (NPC) cells. The MIIP gene was transfected into NPC 5-8F and CNE2 cells. The level of MIIP was analyzed by quantitative reverse transcription-polymerase chain rea...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.8524

    authors: Zhou HP,Qian LX,Zhang N,Gu JJ,Ding K,Wu J,Lu ZW,Du MY,Zhu HM,Wu JZ,He X,Yin L

    更新日期:2018-06-01 00:00:00

  • Treatment package time predicts cancer-specific survival and distant metastasis in laryngeal cancer.

    abstract::We investigated whether treatment package time was significantly associated with survival outcomes of resectable locally-advanced laryngeal squamous cell carcinoma in patients who consecutively underwent various treatments, including surgery alone and salvage surgery for residual tumor. A total of 100 patients with cl...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.9664

    authors: Suzuki H,Terada H,Hanai N,Nishikawa D,Koide Y,Beppu S,Kodaira T,Tachibana H,Koide Y,Tanaka H,Hasegawa Y

    更新日期:2019-01-01 00:00:00

  • Safety of bevacizumab in clinical practice for recurrent ovarian cancer: A retrospective cohort study.

    abstract::The poor outcome of patients with recurrent ovarian cancer constitutes a continuous challenge for decision-making in clinical practice. In this setting, molecular targets have recently been identified, and novel compounds are now available. Bevacizumab has been introduced for the treatment of patients with ovarian can...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2016.4146

    authors: Selle F,Emile G,Pautier P,Asmane I,Soares DG,Khalil A,Alexandre J,Lhommé C,Ray-Coquard I,Lotz JP,Goldwasser F,Tazi Y,Heudel P,Pujade-Lauraine E,Gouy S,Tredan O,Barbaza MO,Ady-Vago N,Dubot C

    更新日期:2016-03-01 00:00:00

  • Inhibition of Ep3 attenuates migration and promotes apoptosis of non-small cell lung cancer cells via suppression of TGF-β/Smad signaling.

    abstract::Non-small cell lung cancer (NSCLC) is the most common cause of cancer-associated mortality worldwide. Prostaglandin E2 (PGE2) regulates various biological processes, including invasion, proliferation and apoptosis. E-prostanoid 3 (Ep3) is a PGE2 receptor, and the functional role of Ep3 in the progression of NSCLC rema...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.9391

    authors: Li L,Lv Y,Yan D

    更新日期:2018-11-01 00:00:00

  • Dendritic cell-activated cytokine-induced killer cell-mediated immunotherapy is safe and effective for cancer patients >65 years old.

    abstract::Individuals >65 years old account for a large proportion of cancer patients, and usually have poor prognoses due to relative weaker physiological function and lower drug tolerance. To characterize the efficacy and safety of dendritic cell (DC)-activated cytokine-induced killer cell (CIK)-mediated treatment, and develo...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2016.5337

    authors: Liu Y,Liu H,Liu H,He P,Li J,Liu X,Chen L,Wang M,Xi J,Wang H,Zhang H,Zhu Y,Zhu W,Ning J,Guo C,Sun C,Zhang M

    更新日期:2016-12-01 00:00:00