Association between 5-lipoxygenase expression, and malignant behaviors and poor prognosis in esophageal squamous cell carcinoma.

Abstract:

:5-lipoxygenase (5-LO) catalyzes the first step of arachidonic acid metabolism to inflammatory mediator leukotrienes. The present study assessed 5-LO expression in esophageal squamous cell carcinoma (ESCC) tissue specimens for associations with clinicopathological and survival data from patients, then explored 5-LO activity in ESCC cells in vitro. 5-LO expression was detected in tissue microarrays containing 297 ESCC samples using immunohistochemistry. Kaplan-Meier curves were used to analyze the survival significance of 5-LO expression and relative risk was evaluated using the multivariate Cox proportional hazards model. Cultured tumor cells were subjected to gene transfection, western blotting, and cell migration and proliferation assays. 5-LO protein was primarily expressed in normal cell cytoplasm and/or membrane, and never in the whole cytoplasm, whereas 5-LO was expressed diffusely in ESCC tissues with nearly homogeneous whole-cytoplasm staining. 5-LO expression was significantly associated with tumor regional lymph node metastasis (P=0.013) and pTNM stage (P=0.004). 5-LO expression was associated with poor overall survival (P=0.029). Multivariate analysis demonstrated that 5-LO overexpression was an independent prognostic factor for ESCC patients (P=0.041). Furthermore, the inhibition of 5-LO expression reduced ESCC cell viability and migration in vitro. These data provide further evidence that the upregulation of 5-LO expression is associated with advanced stages of disease and poor ESCC prognosis, and that 5-LO expression may independently predict overall survival in patients with ESCC. The inhibition of 5-LO expression reduced ESCC malignant behavior in vitro.

journal_name

Oncol Lett

journal_title

Oncology letters

authors

Bai CY,Zhang JY,Shi TW,Bai YQ,Wu BL,Du ZP,Wu ZY,Xu XE,Wang SH,Wu JY,Te RY,Zhang JY,Xu LY,Li EM

doi

10.3892/ol.2018.8527

subject

Has Abstract

pub_date

2018-06-01 00:00:00

pages

9353-9360

issue

6

eissn

1792-1074

issn

1792-1082

pii

OL-0-0-8527

journal_volume

15

pub_type

杂志文章
  • Downregulation of peroxiredoxin II suppresses the proliferation and metastasis of gastric cancer cells.

    abstract::Peroxiredoxin (Prx) II is an imperative member of the superfamily of peroxidases. It serves an essential role in scavenging organic hydroperoxide and H2O2. It is involved in the development of various malignant tumors. In order to investigate the significance of Prx II expressions level in gastric cancer (GC), downreg...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.9208

    authors: Niu L,Liu A,Xu W,Yang L,Zhu W,Gu Y

    更新日期:2018-10-01 00:00:00

  • Comparison of K-ras mutations in lung, colorectal and gastric cancer.

    abstract::K-ras is involved in the EGFR pathway that regulates cell survival, motility and proliferation, as well as angiogenesis and metastasis. It is also essential for carcinogenesis. The K-ras mutation status can be used to predict the therapeutic efficacy of targeted drugs such as cetuximab. The aim of this study was to co...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2014.2205

    authors: Peng N,Zhao X

    更新日期:2014-08-01 00:00:00

  • Bilateral breast cancer with a unilateral carcinoma within a fibroadenoma: A case report.

    abstract::Fibroadenomas are a type of benign tumor that occur in young women below the age of 35 years old. The tumors are the second most common type of tumor after fibrocystic disease. The chance of carcinoma arising in a fibroadenoma is extremely low. To date, <130 such cases have been reported. Previous studies have reporte...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2015.3420

    authors: Zheng H,Chen J,Wu X,Jin L,Qi C

    更新日期:2015-09-01 00:00:00

  • Human cytomegalovirus glycoprotein B inhibits migration of breast cancer MDA-MB-231 cells and impairs TGF-β/Smad2/3 expression.

    abstract::Breast cancer is a leading cause of cancer-associated mortality in females worldwide and evidence suggests that human cytomegalovirus (HCMV) infection may be implicated in the progress of breast cancer. HCMV glycoprotein B (gB) is the most abundant envelope protein and serves an important role in host cell entry. The ...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.8344

    authors: Yang R,Liang J,Xu GX,Ding LM,Huang HM,Su QZ,Yan J,Li YC

    更新日期:2018-05-01 00:00:00

  • Altered expression of microRNA-92b-3p predicts survival outcomes of patients with prostate cancer and functions as an oncogene in tumor progression.

    abstract::The global incidence of prostate cancer (PCa) has been increasing in recent years. Meanwhile, some studies have indicated the association between malignancies, such as lung and gastric cancer and PCa, and microRNAs (miRNAs). The present study was designed to assess the prognostic value of miR-92b-3p in patients with P...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2020.12265

    authors: Wang G,Cheng B,Jia R,Tan B,Liu W

    更新日期:2021-01-01 00:00:00

  • Forkhead box O1 as an indicator of prognosis is inactivated in urothelial carcinoma of the upper urinary tract.

    abstract::The transcription factor forkhead box O1 (FOXO1) can be inactivated via its phosphorylation, resulting in suppression of apoptosis. Using immunohistochemistry, the expression of a phosphorylated form of FOXO1 was assessed in upper urinary tract urothelial carcinoma (UUTUC) specimens. Overall, phospho-FOXO1 (p-FOXO1) w...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.9510

    authors: Ide H,Jiang G,Mizushima T,Fujita K,Inoue S,Yamaguchi S,Fushimi H,Nonomura N,Miyamoto H

    更新日期:2019-01-01 00:00:00

  • De novo myoepithelial carcinoma with multiple metastases arising from a submandibular salivary gland: A case report.

    abstract::Salivary gland carcinomas are rare tumors, representing ~0.5% of all malignancies. Myoepithelioma is also uncommon, representing ~1% of all salivary gland tumors. Myoepithelial carcinoma (MC) is even rarer, representing 0.2 to 0.6% of all salivary gland tumors. We herein report a case of MC with multiple metastases ar...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2017.5783

    authors: Panelli Santos KCP,Matsuzaki H,Unetsubo T,Tsuyoshi S,Nagatsuka H,Asaumi JI

    更新日期:2017-04-01 00:00:00

  • Prognostic significance of sarcopenia in patients with hepatocellular carcinoma undergoing sorafenib therapy.

    abstract::The present study aimed to examine the impact of sarcopenia, defined as low muscle mass on computed tomography (CT), prior to sorafenib therapy on the clinical outcomes of patients with hepatocellular carcinoma (HCC) receiving sorafenib therapy. In total, 232 patients with unresectable HCC (median age, 72 years) were ...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2017.6287

    authors: Nishikawa H,Nishijima N,Enomoto H,Sakamoto A,Nasu A,Komekado H,Nishimura T,Kita R,Kimura T,Iijima H,Nishiguchi S,Osaki Y

    更新日期:2017-08-01 00:00:00

  • MiR-506 inhibits cell proliferation, invasion, migration and epithelial-to-mesenchymal transition through targeting RWDD4 in human bladder cancer.

    abstract::MicroRNA (MiR)-506 serves a vital role in several types of cancer. However, the role of miR-506 in bladder cancer (BCa) progression remains to be investigated. The present study demonstrated that miR-506 expression was downregulated in BCa tissues and cell lines. Meanwhile, overexpression of miR-506 inhibited cell pro...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.9594

    authors: Hou Y

    更新日期:2019-01-01 00:00:00

  • Effect of Momordica charantia protein on proliferation, apoptosis and the AKT signal transduction pathway in the human endometrial carcinoma Ishikawa H cell line in vitro.

    abstract::Endometrial carcinoma (EC) is one of the most common female malignancies, and there is an urgent requirement to explore new therapeutic strategies. In the present study, Ishikawa H cells were treated with Momordica charantia protein (MCP30). The cell morphology, growth inhibition rate, cell cycle distribution, and exp...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2017.5830

    authors: Gu HZ,Lin RR,Wang HC,Zhu XJ,Hu Y,Zheng FY

    更新日期:2017-05-01 00:00:00

  • MEG3 inhibits proliferation and invasion and promotes apoptosis of human osteosarcoma cells.

    abstract::Osteosarcoma is known as a malignant tumour with a high mortality rate in orthopaedic settings; however, the factors associated with its degree of malignancy and the biological response remains to be elucidated. Although the essential role of the long noncoding RNA (lncRNA) maternally expressed 3 (MEG3) has been recen...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2017.7463

    authors: Shi Y,Lv C,Shi L,Tu G

    更新日期:2018-02-01 00:00:00

  • In vitro evaluation of anti-epidermoid cancer activity of Acanthus ebracteatus protein hydrolysate and their effects on apoptosis and cellular proteins.

    abstract::Acanthus ebracteatus Vahl. is commonly consumed with the aim of curing cancer, inflammatory conditions and skin diseases in traditional Thai medicine. It is known to contain various phytochemicals; however, very little is known about the effects of A. ebracteatus protein hydrolysate on cancer cells, including its mole...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2019.10647

    authors: Khamwut A,Jevapatarakul D,Reamtong O,T-Thienprasert NP

    更新日期:2019-09-01 00:00:00

  • Fibrosarcomatous pigmented dermatofibrosarcoma protuberans: A case report with review of the literature.

    abstract::Dermatofibrosarcoma protuberans (DFSP) is a relatively rare low-grade sarcoma that occasionally exhibits melanin-containing spindle cells within the tumor. Fibrosarcomatous DFSP (FS-DFSP) is a variant that is characterized by areas which are histopathologically indistinguishable from fibrosarcoma. In the present study...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2012.765

    authors: Ishida M,Okabe H

    更新日期:2012-09-01 00:00:00

  • γ-H2AX as a potential indicator of radiosensitivity in colorectal cancer cells.

    abstract::Preoperative radiotherapy improves local disease control and disease-free survival in patients with advanced rectal cancer; however, a reliable predictive biomarker for the effectiveness of irradiation has yet to be elucidated. Phosphorylation of H2A histone family member X (H2AX) to γ-H2AX is induced by DNA double-st...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2020.11788

    authors: Kawashima S,Kawaguchi N,Taniguchi K,Tashiro K,Komura K,Tanaka T,Inomata Y,Imai Y,Tanaka R,Yamamoto M,Inoue Y,Lee SW,Kawai M,Tanaka K,Okuda J,Uchiyama K

    更新日期:2020-09-01 00:00:00

  • Epithelioid angiosarcoma of the spine: A case report of a rare bone tumor.

    abstract::Epithelioid angiosarcoma (EA) is an extremely rare subtype of angiosarcoma, which is characterized by large cells with an epithelioid morphology. EA typically arises in deep soft tissues, including the adrenal gland, skin and thyroid, however, EA rarely arises in the spine. The current study presents a case of osteoly...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2014.2055

    authors: Lang J,Chen L,Chen B,Chen K,Liu A,Li J,Wang J

    更新日期:2014-06-01 00:00:00

  • Expression of miR-146a-5p in breast cancer and its role in proliferation of breast cancer cells.

    abstract::In the present study, the expression level of microRNA-146a-5p (miR-146a-5p) in breast cancer tissue and cell lines was investigated and its effects on proliferation of breast cancer cells. miR-146a-5p expression was detected by reverse transcription-quantitative polymerase chain reaction in breast cancer tissues, par...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.8589

    authors: Gao W,Hua J,Jia Z,Ding J,Han Z,Dong Y,Lin Q,Yao Y

    更新日期:2018-06-01 00:00:00

  • Association of vitamin D receptor gene polymorphisms with pancreatic cancer: A pilot study in a North China Population.

    abstract::Polymorphisms of the vitamin D receptor (VDR) gene may be a risk factor for pancreatic cancer (PC). We investigated the association of two single-nucleotide polymorphisms (SNPs) of the VDR gene with PC in age- and gender-matched patients and controls. PC (n=91) and healthy control (n=80) samples were genotyped for the...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2013.1215

    authors: Li L,Wu B,Yang L,Yin G,Wei W,Sui S,Liu J

    更新日期:2013-05-01 00:00:00

  • Association between LMP2 and LMP7 gene polymorphisms and the risk of gastric cancer: A case-control study.

    abstract::The integrality of low molecular weight protein (LMP)2/LMP7 function plays an important role in the processing of GC cell antigens. The purpose of the present hospital-based case-control study was to estimate the effect of polymorphisms in the LMP2 and LMP7 genes on the risk of GC. Polymerase chain reaction-restrictio...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2015.3154

    authors: Ma X,Yang C,Tang R,Xu Z,Zhang Z,Wang Y,Zhang J,Yang LI

    更新日期:2015-07-01 00:00:00

  • Expression of DNA topoisomerase II-α: Clinical significance in laryngeal carcinoma.

    abstract::DNA topoisomerase II-α (Topo II-α) is essential for numerous cell processes, including DNA replication, transcription, recombination, and chromosome separation and condensation. Altered Topo II-α expression may lead to carcinogenesis and cancer progression. The aim of the present study was to investigate the associati...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2014.2367

    authors: Feng Y,Zhang H,Gao W,Wen S,Huangfu H,Sun R,Bai W,Wang B

    更新日期:2014-10-01 00:00:00

  • miR-96 promotes invasion and metastasis by targeting GPC3 in non-small cell lung cancer cells.

    abstract::Lung cancer is a major cause of death worldwide, and non-small cell lung cancer (NSCLC) is the most common type of lung cancer. The aim of this study was to investigate whether miR-96 mediated the invasion and metastasis of NSCLC by targeting glypican-3 (GPC3). Reverse transcription-quantitative PCR (RT-qPCR) was empl...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.8507

    authors: Fei X,Zhang J,Zhao Y,Sun M,Zhao H,Li S

    更新日期:2018-06-01 00:00:00

  • Status and prognostic nomogram of patients with Burkitt lymphoma.

    abstract::The purpose of the present study was to evaluate the newest status of patients diagnosed Burkitt lymphoma (BL), an aggressive lymphoma subset with a high cure rate. Furthermore, the study aimed to create prognostic nomograms to consider various prognostic factors and estimate patient survival, paving the way for clini...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2019.11155

    authors: Lu J,Tan H,Li B,Chen S,Xu L,Zou Y

    更新日期:2020-01-01 00:00:00

  • Rotundic acid induces Cas3-MCF-7 cell apoptosis through the p53 pathway.

    abstract::In the present study, the functions and mechanisms of rotundic acid (RA) underlying its induction of apoptosis in caspase-3-transfected MCF-7 human breast cancer cells (Cas3-MCF-7 cells) were investigated. RA induced apoptosis in Cas3-MCF-7 cells more efficiently compared with that in MCF-7 cells transfected with cont...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.9616

    authors: Nan ML,Wang X,Li HJ,Yu DH,Sun WY,Xu HM,He YF,Zhao QC

    更新日期:2019-01-01 00:00:00

  • Hepatic epithelioid angiomyolipoma is a rare and potentially severe but treatable tumor: A report of three cases and review of the literature.

    abstract::Hepatic epithelioid angiomyolipoma (EAML) is a rare type of hepatic tumor. Due to a lack of adequate understanding about this tumor, hepatic EAML is often misdiagnosed as other diseases with similar clinical characteristics such as hepatic cancer. In the present study, 3 cases of hepatic EAML are reported, and the mai...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2016.4443

    authors: Liu W,Meng Z,Liu H,Li W,Wu Q,Zhang X,E C

    更新日期:2016-06-01 00:00:00

  • Association of iron metabolic enzyme hepcidin expression levels with the prognosis of patients with pancreatic cancer.

    abstract::Hepcidin and ferroportin, which are known as key iron regulators, may be used in future treatments of pancreatic ductal adenocarcinoma. Iron is essential for life support; it helps oxygen molecules bind to hemoglobin and acts as an important catalytic enzyme center. However, iron overload is a risk factor for cancer, ...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2018.8357

    authors: Toshiyama R,Konno M,Eguchi H,Asai A,Noda T,Koseki J,Asukai K,Ohashi T,Matsushita K,Iwagami Y,Yamada D,Asaoka T,Wada H,Kawamoto K,Gotoh K,Kudo T,Satoh T,Doki Y,Mori M,Ishii H

    更新日期:2018-05-01 00:00:00

  • Laparoscopic tumorectomy for a primary ovarian leiomyoma during pregnancy: A case report.

    abstract::Few reports have explored laparoscopic adnexal tumorectomy as a treatment for large and symptomatic ovarian leiomyomas during pregnancy. The current study presents the case of a patient with a large and symptomatic ovarian leiomyoma at 14 weeks of pregnancy. A laparoscopic adnexal tumorectomy was performed without com...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2014.2596

    authors: Zhao X,Chen L,Zeng W,Jin B,DU W

    更新日期:2014-12-01 00:00:00

  • Reduced tissue inhibitor of metalloproteinase-2 expression is associated with advanced medullary thyroid carcinoma.

    abstract::Matrix metalloproteinases (MMPs) are enzymes for extracellular matrix remodeling that are involved in tumor growth, progression and metastasis. Among them, MMP-9 has been implicated in tumor angiogenesis. Tissue inhibitor of matrix metalloproteinase (TIMP)-2, a member of the family of MMP inhibitors, induces apoptosis...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2013.1767

    authors: Wajner SM,Capp C,Brasil BA,Meurer L,Maia AL

    更新日期:2014-03-01 00:00:00

  • Characteristics of doxorubicin-selected multidrug-resistant human leukemia HL-60 cells with tolerance to arsenic trioxide and contribution of leukemia stem cells.

    abstract::The present study selected and characterized a multidrug-resistant HL-60 human acute promyelocytic leukemia cell line, HL-60/RS, by exposure to stepwise incremental doses of doxorubicin. The drug-resistant HL-60/RS cells exhibited 85.68-fold resistance to doxorubicin and were cross-resistant to other chemotherapeutics...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2017.7353

    authors: Chen J,Wei H,Cheng J,Xie B,Wang B,Yi J,Tian B,Liu Z,Wang F,Zhang Z

    更新日期:2018-01-01 00:00:00

  • Genetics and epigenetics of melanoma.

    abstract::Cancer affects multiple organs in the body Malignant melanoma involves the invasion of skin and occasionally mucosal membrane or eye choroidal tissues. The incidence of cutaneous malignant melanoma is on the increase worldwide and is a major concern in current research. The increase is associated with UV irradiation-i...

    journal_title:Oncology letters

    pub_type: 杂志文章,收录出版

    doi:10.3892/ol.2016.5093

    authors: Zhang XY,Zhang PY

    更新日期:2016-11-01 00:00:00

  • Development of new software enabling automatic identification of the optimal anatomical liver resectable region, incorporating preoperative liver function.

    abstract::Determining the resectable region and volume of the liver prior to anatomical resection is important. The synapse Vincent (SV) system is the current method for surgical liver resection that relies on the surgeon's individual experience and skill. Additionally, in cases involving abnormal liver function, the resectable...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2019.11006

    authors: Shimoda M,Hariyama M,Oshiro Y,Suzuki S

    更新日期:2019-12-01 00:00:00

  • Antitumor and antimetastasis effects of carboplatin liposomes with polyethylene glycol-2000 on SGC-7901 gastric cell-bearing nude mice.

    abstract::The present study aimed to analyze the characteristics of polyethylene glycol (PEG)ylated carboplatin liposomes (PL-CBPs), including size, stability, their release, entrapping and loading efficiencies, and their antitumor and antimetastatic effects on the lymph nodes. The PL-CBPs were prepared using PEG-2000 with the ...

    journal_title:Oncology letters

    pub_type: 杂志文章

    doi:10.3892/ol.2014.2494

    authors: Zhang J,Huang C,Huang H

    更新日期:2014-11-01 00:00:00