Abstract:
:Background: Seminoma accounts for the most part of cases of testicular germ cell tumor, which is the most common malignancy among males between ages 15 and 44 years. Understanding the molecular mechanism of tumorigenesis is important for better clinical diagnosis and treatment. Purpose: We performed bioinformatics analysis to better understand seminoma at the genetic level and to explore potential candidate genes or molecules for diagnosis, treatment, and prognosis. Methods: A gene expression profile (GSE8607), containing 40 seminoma samples and three healthy testes samples, was analyzed to identify differentially expressed genes (DEGs) associated with the occurrence of seminoma. Functional annotation was then performed using gene ontology and Kyoto Encyclopedia of Genes and Genomes pathway enrichment analyses. Cytoscape with Search Tool for the Retrieval of Interacting Genes was used to construct a protein-protein interaction (PPI) network of the DEGs and select hub genes. Moreover, validation of expression level and Kaplan-Meier analysis for overall survival were conducted to those hub genes. Results: A total of 1,636 DEGs were identified between seminoma and healthy samples, including 701 up-regulated in seminoma that were enriched in the regulation of immune responses, defense responses, receptor activity, and signal transducer activity; 935 were down-regulated in seminoma and were associated with reproductive processes, kinase activity, and carbohydrate derivative binding. Five hub genes were selected from the PPI network according to the degree of connectivity: IL6, VEGFA, IL10, CCR5, and CXCR4. Among them, high expression levels of CCR5 and CXCR4 were associated with poor prognosis for seminoma patients. Four modules selected from the PPI network revealed that seminoma was connected with the Janus kinase-signal transducers and activators of transcription signaling pathway, chemokine signaling pathway, endocytosis, and cytokine-cytokine receptor interaction. Conclusion: These identified DEGs and hub genes facilitate our knowledge of the underlying molecular mechanism of seminoma and have the potential to be used as diagnostic biomarkers or therapeutic targets for seminoma.
journal_name
Onco Targets Therjournal_title
OncoTargets and therapyauthors
Chen YH,Lin TT,Wu YP,Li XD,Chen SH,Xue XY,Wei Y,Zheng QS,Huang JB,Xu Ndoi
10.2147/OTT.S199115subject
Has Abstractpub_date
2019-05-14 00:00:00pages
3683-3693issn
1178-6930pii
199115journal_volume
12pub_type
杂志文章abstract:Background:Exosomes are nano-sized biological vesicles released by many kinds of cells, which play an important role in tumor metastasis through transporting cytokines, RNAs and proteins. However, the molecular mechanisms of exosomes in hepatocellular carcinoma (HCC) metastasis are not completely understood. Materials...
journal_title:OncoTargets and therapy
pub_type: 杂志文章
doi:10.2147/OTT.S209413
更新日期:2019-08-23 00:00:00
abstract::Follicular dendritic cell sarcoma (FDCS) is a rare malignant tumor recognized in recent years. It accounts for only 0.4% of soft-tissue sarcomas, and its underlying causes are largely unknown. A correct diagnosis can be difficult to make. Diagnosis of FDCS depends on the combined clinical examination, histopathologic ...
journal_title:OncoTargets and therapy
pub_type: 杂志文章
doi:10.2147/OTT.S86502
更新日期:2015-07-24 00:00:00
abstract:BACKGROUND:Several studies have reported an association between the A23G polymorphism (rs 1800975) in the xeroderma pigmentosum group A (XPA) gene and risk of digestive system cancers. However, the results are inconsistent. In this study, we performed a meta-analysis to assess the association between XPA A23G polymorph...
journal_title:OncoTargets and therapy
pub_type: 杂志文章
doi:10.2147/OTT.S75767
更新日期:2015-02-05 00:00:00
abstract:Purpose:Both obesity and gender are important etiological factors in renal cell carcinoma (RCC) development, suggesting a pivotal role of sex hormone signaling pathway and insulin-like growth factor (IGF) family in RCC carcinogenesis. Here, we aimed to investigate the effect of estrogen on RCC growth and the possible i...
journal_title:OncoTargets and therapy
pub_type: 杂志文章
doi:10.2147/OTT.S172149
更新日期:2018-09-17 00:00:00
abstract:BACKGROUND:Breast cancer stem cells with a CD44(+)CD24(-) phenotype are the origin of breast tumors. Strong CD44 expression in this population indicates its important role in maintaining the stem cell phenotype. Previous studies show that CD44 down-regulation causes CD44(+)CD24(-) breast cancer stem cells to differenti...
journal_title:OncoTargets and therapy
pub_type: 杂志文章
doi:10.2147/OTT.S30609
更新日期:2012-01-01 00:00:00
abstract::Recent studies have shown that microRNAs play a pivotal role in the pathogenesis of cancer. In our current study, the expression levels of microRNA-211 (miR-211) were measured in human non-small-cell lung cancer (NSCLC) tissues and cell lines. We found that miR-211 expression levels were increased in NSCLC tissues and...
journal_title:OncoTargets and therapy
pub_type: 杂志文章
doi:10.2147/OTT.S143084
更新日期:2017-11-28 00:00:00
abstract::Targeted radioimmunotherapy in non-Hodgkin's B-cell lymphoma (NHL) offers an efficacious therapy and minimal toxicity compared to conventional chemotherapy. Iodine 131 tositumomab ((131)I-TST) is a murine monoclonal antibody against the CD20 cell surface protein and is directly covalently conjugated to (131)I, a radio...
journal_title:OncoTargets and therapy
pub_type: 杂志文章
doi:10.2147/ott.s4456
更新日期:2009-02-18 00:00:00
abstract::N6-methyladenosine (m6A) demethylase fat mass and obesity-associated gene(FTO), previously recognized to be related with obesity and diabetes, was gradually discovered to be dysregulated in multiple cancers and plays an oncogenic or tumor-suppressive role. However, the specific expression and pro- or anti-cancer role ...
journal_title:OncoTargets and therapy
pub_type: 杂志文章,评审
doi:10.2147/OTT.S283417
更新日期:2020-12-15 00:00:00
abstract::Long noncoding RNAs (lncRNAs) are emerging as an important part of biological progress in cancers, yet the aberrant lncRNAs implicated in colorectal cancer (CRC) with lymph node metastasis remain unknown. In this study, a total of 390 lncRNA transcripts and 508 mRNA transcripts were dysregulated in tumor tissues compa...
journal_title:OncoTargets and therapy
pub_type: 杂志文章
doi:10.2147/OTT.S102348
更新日期:2016-04-26 00:00:00
abstract::Metastases from melanoma have a very poor prognosis for the patient. Single metastatic lesions in the sternum due to melanoma are extremely rare. A rare case of a presternal mass in a 56-year-old patient who had undergone excision for malignant melanoma is presented. Review of the patient's history and surgical resect...
journal_title:OncoTargets and therapy
pub_type:
doi:10.2147/OTT.S95723
更新日期:2016-01-18 00:00:00
abstract:Background:KIF18B was identified as a potential oncogene by analysis of The Cancer Genome Atlas database. Materials and methods:We assessed KIF18B expression and explored its clinical significance in cervical cancer tissues. We have also evaluated the effects of KIF18B on cervical cancer cell proliferation, migration,...
journal_title:OncoTargets and therapy
pub_type: 杂志文章
doi:10.2147/OTT.S157440
更新日期:2018-03-28 00:00:00
abstract:Objective:The role of neoadjuvant therapy (NAT) in resectable pancreatic cancer (RPC) remains controversial. Therefore, this meta-analysis was performed to compare the clinical differences between NAT and upfront surgery in RPC. Materials and methods:A systematic literature search was performed in PubMed, Embase, Web ...
journal_title:OncoTargets and therapy
pub_type: 杂志文章,评审
doi:10.2147/OTT.S190810
更新日期:2019-01-22 00:00:00
abstract::Survivin is a member of the inhibitor-of-apoptosis proteins (IAPs) family; its overexpression has been widely demonstrated to occur in various types of cancer. Overexpression of survivin also correlates with tumor progression and induces anticancer drug resistance. Interestingly, recent studies reveal that survivin ex...
journal_title:OncoTargets and therapy
pub_type: 杂志文章,评审
doi:10.2147/OTT.S33374
更新日期:2013-10-16 00:00:00
abstract:Purpose:Numerous metabolomics studies have been conducted to detect the metabolic mechanisms and biomarkers related to gastric cancer and colorectal cancer. Because of the common metabolic features between gastric cancer and colorectal cancer, a differential diagnosis is difficult. Here, we performed a systematic revie...
journal_title:OncoTargets and therapy
pub_type: 杂志文章
doi:10.2147/OTT.S247393
更新日期:2020-06-25 00:00:00
abstract:Background:Gastric cancer (GC) is an aggressive malignancy with high lethality. Systematic chemotherapy is the main therapeutic strategy for advanced GC patients. The overexpression of Axl is associated with poor prognosis and regulates tumor growth and metastasis in many types of cancer. However, the role of Axl in GC...
journal_title:OncoTargets and therapy
pub_type: 杂志文章
doi:10.2147/OTT.S257606
更新日期:2020-06-22 00:00:00
abstract:Objective:Osteoclastogenesis is a key process in osteolytic bone metastasis (BM). Previous studies indicated that some miRNAs could regulate cancers progression and osteoclastogenesis. Our purpose was to investigate the roles of lung cancer cells-derived circulating miR-21 on osteoclastogenesis and its clinical signifi...
journal_title:OncoTargets and therapy
pub_type: 杂志文章
doi:10.2147/OTT.S232876
更新日期:2020-03-31 00:00:00
abstract:Background:Circular RNAs (circRNAs) are a special class of noncoding RNAs that are involved in gene regulation and compete with mRNA for miRNA binding sites. The roles of circRNAs in cancer, especially breast cancer (BC), are poorly understood. Materials and Methods:The expression levels of circRNA 0001073 (circ-1073)...
journal_title:OncoTargets and therapy
pub_type: 杂志文章
doi:10.2147/OTT.S248822
更新日期:2020-06-29 00:00:00
abstract:Background:A growing body of evidence supports the involvement of long noncoding RNA 00152 (LINC00152) in the progression and metastasis of multiple cancers. However, the exact roles of LINC00152 in the progression of human retinoblastoma (RB) remain unknown. We explored the expression and biological function of human ...
journal_title:OncoTargets and therapy
pub_type: 杂志文章
doi:10.2147/OTT.S160428
更新日期:2018-06-06 00:00:00
abstract:Introduction:The purpose of our research was to evaluate MT1JP in breast cancer. Material and Methods:For clinical purpose, tissues were collected, and a correlation analysis ofMT1JP and miRNA-214 gene expressions was conducted. Using an in vitro study, MDA-MB-231 and MCF-7 cell lines were used as research objects in ...
journal_title:OncoTargets and therapy
pub_type: 杂志文章
doi:10.2147/OTT.S241503
更新日期:2020-06-04 00:00:00
abstract:Purpose:B7 homologue 6 (B7-H6) has been found at an up-regulated level in multiple cancer cells and identified to be positively correlated with inferior clinical features. In non-Hodgkin lymphoma (NHL), however, the roles of B7-H6 and the underlying mechanism of action remain unclear. Through in vivo and in vitro exper...
journal_title:OncoTargets and therapy
pub_type: 杂志文章
doi:10.2147/OTT.S257512
更新日期:2020-06-18 00:00:00
abstract::Gastrointestinal stromal tumor (GIST) is the most common mesenchymal tumor, and surgical resection is the first choice for the treatment of the disease, but since the advent of tyrosine kinase inhibitors (TKIs) such as imatinib (IM), the prognosis of the disease has undergone revolutionary changes. According to the cu...
journal_title:OncoTargets and therapy
pub_type: 杂志文章,评审
doi:10.2147/OTT.S279998
更新日期:2021-01-05 00:00:00
abstract:BACKGROUND:Computed tomography-guided transthoracic needle aspiration (TTNA) and biopsy (TTNB) is a well established, safe, and rapid method of reaching a definitive diagnosis for most thoracic lesions. The present study aimed to determine the roles of TTNA and TTNB in the diagnosis of pulmonary diseases and to compare...
journal_title:OncoTargets and therapy
pub_type: 杂志文章
doi:10.2147/OTT.S45013
更新日期:2013-11-05 00:00:00
abstract:BACKGROUND:Bevacizumab plus taxane chemotherapy improves progression-free survival (PFS) versus taxane monotherapy in the first-line treatment of HER2-negative metastatic breast cancer (MBC) and appears promising in the second-line setting. This retrospective analysis evaluated the efficacy and safety of this combinati...
journal_title:OncoTargets and therapy
pub_type: 杂志文章
doi:10.2147/OTT.S70654
更新日期:2014-11-27 00:00:00
abstract:Objective:Multidrug resistance-associated protein 2 (MRP2), encoded by ABCC2 gene, is involved in the efflux of certain anticancer drugs. Here we observed whether the ABCC2 (G1249A) polymorphism impacts the transport abilities of MRP2-dependent paclitaxel, docetaxel, and doxorubicin in recombinant LLC-PK1 cell lines. ...
journal_title:OncoTargets and therapy
pub_type: 杂志文章
doi:10.2147/OTT.S207613
更新日期:2020-02-17 00:00:00
abstract::Background: Carcinoma ex pleomorphic adenoma (CXPA), a very rare malignancy found mostly in the major salivary glands, has no established standardized treatment. Case presentation: This report describes a 67-year-old male with advanced CXPA who was effectively treated by anlotinib. Pleomorphic adenoma of the submandib...
journal_title:OncoTargets and therapy
pub_type:
doi:10.2147/OTT.S200324
更新日期:2019-05-24 00:00:00
abstract:Background and aims:Gastric cancer (GC) is one of the most common cancers worldwide, and its pathogenesis is related to a complex network of gene interactions. The aims of our study were to find hub genes associated with the progression and prognosis of GC and illustrate the underlying mechanisms. Methods:Weighted gen...
journal_title:OncoTargets and therapy
pub_type: 杂志文章
doi:10.2147/OTT.S176511
更新日期:2018-10-02 00:00:00
abstract::[This retracts the article DOI: 10.2147/OTT.S215674.]. ...
journal_title:OncoTargets and therapy
pub_type: 杂志文章,撤回出版物
doi:10.2147/OTT.S273162
更新日期:2020-07-28 00:00:00
abstract::[This corrects the article on p. 5203 in vol. 9, PMID: 27578986.]. ...
journal_title:OncoTargets and therapy
pub_type: 已发布勘误
doi:10.2147/OTT.S139588
更新日期:2017-04-27 00:00:00
abstract::Human testis development-related gene 1 (TDRG1) is a recently identified gene that is expressed exclusively in the testes and promotes the development of testicular germ cell tumors. In this study, the role of TDRG1 in the development of testicular seminoma, which is the most common testicular germ cell tumor, was fur...
journal_title:OncoTargets and therapy
pub_type: 杂志文章
doi:10.2147/OTT.S97294
更新日期:2016-01-20 00:00:00
abstract::The development of deep-sequencing methods is now unveiling a new landscape of previously undetected gene fusion across different tumor types. Chromosomal translocation involving the NTRK gene family occur across a wide range of cancers in both children and adults. Preclinical studies have demonstrated that chimeric p...
journal_title:OncoTargets and therapy
pub_type: 杂志文章
doi:10.2147/OTT.S177051
更新日期:2019-04-30 00:00:00