Abstract:
Background:Lymph node metastasis is one of the most important factors affecting the prognosis of tongue cancer, and the molecular mechanism regulating lymph node metastasis of tongue cancer is poorly known. Methods:The gene expression dataset GSE2280 and The Cancer Genome Atlas (TCGA) tongue cancer dataset were downloaded. R software was used to identify the differentially expressed hallmark gene sets and individual genes between metastatic lymph node tissues and primary tongue cancer tissues, and the Kaplan-Meier method was used to evaluate the association with overall survival. The screening and validation of functional genes was performed using western blot, q-PCR, CCK-8, migration and invasion assays, and lymphangiogenesis was examined by using a tube formation assay. Results:Thirteen common hallmark gene sets were found based on Gene Set Variation Analysis (GSVA) and then subjected to differential gene expression analysis, by which 76 deregulated genes were found. Gene coexpression network analysis and survival analysis further confirmed that IER3 was the key gene associated with the prognosis and lymph node metastasis of tongue cancer patients. Knockdown of IER3 with siRNA inhibited the proliferation, colony formation, migration and invasion of Tca-8113 cells in vitro and it also inhibited the secretion and expression of VEGF-C in these cells. The culture supernatant of Tca-8113 cells could promote lymphangiogenesis and migration of lymphatic endothelial cells, and knockdown of IER3 in Tca-8113 cells suppressed these processes. Conclusion:Our study demonstrated that IER3 plays important roles in lymphangiogenesis regulation and prognosis in tongue cancer and might be a potential therapeutic target.
journal_name
Cancer Cell Intjournal_title
Cancer cell internationalauthors
Xiao F,Dai Y,Hu Y,Lu M,Dai Qdoi
10.1186/s12935-019-1028-2subject
Has Abstractpub_date
2019-11-21 00:00:00pages
307issn
1475-2867pii
1028journal_volume
19pub_type
杂志文章abstract:Background:Abnormal expressions of long noncoding RNAs (lncRNAs) are very common in clear cell renal cell carcinoma (ccRCC), and some of these have been reported to be highly correlated with prognosis of ccRCC patients. Methods:"edgeR" AND "DEseq" R packages were used to explore differentially expressed genes (DEGs) b...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-019-0928-5
更新日期:2019-08-05 00:00:00
abstract:BACKGROUND:MicroRNAs are a class of small non-coding RNAs that are involved in many important physiological and pathological processes by regulating gene expression negatively. The purpose of this study was to investigate the effect of miR-32 on cell proliferation, migration and apoptosis and to determine the functiona...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-017-0383-0
更新日期:2017-01-25 00:00:00
abstract:BACKGROUND:Avenanthramides (AVN) are a relatively unstudied family of phytochemicals that could be novel chemotherapeutics. These compounds, found in oats, are non-toxic to healthy cells and have been shown to reduce viability of human colon and liver cancers in vitro. However, these studies do not elucidate a molecula...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-017-0464-0
更新日期:2017-10-18 00:00:00
abstract:BACKGROUND:CD44 has been reported to be involved with tumor growth and metastasis and has also been implicated as a CSC marker in hepatocellular carcinoma (HCC). However, the prognostic value of CD44 still remains controversial; hence, we investigated the correlation between CD44 and the clinicopathological features of...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-016-0325-2
更新日期:2016-06-17 00:00:00
abstract:BACKGROUND:The goal of this study was to identify the nature of the inclusion bodies that have been found in HeLa cells (cervical cancer immortal cell line) by electron microscope and to determine whether the major capsid protein (L1) of human papillomavirus (HPV) can be expressed in HPV-positive uterine cervix cancer ...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-015-0206-0
更新日期:2015-05-23 00:00:00
abstract:BACKGROUND:Endometrial cancer is an invasive gynecological cancer prevalent in the world. The pathogenesis of endometrial cancer is related to multiple levels of regulation, referring to oestrogen, tumor-suppressor gene (e.g. PTEN) or microRNAs (e.g. miR-23a and miR-29b). Metapristone is a hormone-related drug, which i...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-020-01682-1
更新日期:2021-01-07 00:00:00
abstract:Background:New drugs for adrenocortical carcinoma (ACC) are needed because most patients undergo rapid disease progression despite surgery and adjuvant therapy with mitotane. In this study, we aimed to investigate the in vitro effects of different chemotherapy drugs, alone or combined with mitotane, on the viability of...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-018-0527-x
更新日期:2018-03-01 00:00:00
abstract:BACKGROUND:CircRNAs play crucial roles in multiple tumours. However, the functions of most circRNAs in cervical cancer remain unclear. METHODS:This study collected GSE113696 data from the GEO database to search for differentially expressed circRNAs in cervical cancer. Quantitative reverse transcription PCR was used to...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-020-01736-4
更新日期:2021-01-07 00:00:00
abstract:BACKGROUND:Ca2+ is known to be involved in a number of metastatic processes including motility and proliferation which can result in store-depletion of Ca2+. Up regulation of genes which contribute to store operated channel (SOC) activity may plausibly be necessary for these processes to take place efficiently. TRPC pr...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/1475-2867-9-23
更新日期:2009-08-18 00:00:00
abstract:Background:Endometrial carcinoma (EC) is one of the three major malignant tumors of the female reproductive system. In recent years, the incidence and mortality rate of EC have increased. B-cell translocation gene 1 (BTG1) is an anti-proliferation gene that regulates the occurrence and development of a variety of tumor...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-020-01591-3
更新日期:2020-10-07 00:00:00
abstract:Background:Abnormally expressed circular RNAs (circRNAs) are implicated in the development and treatment of gastric cancer (GC). Previous study has reported that hsa_circ_0003159 is expressed in GC. However, the role and mechanism of hsa_circ_0003159 in GC progression remain unclear. Methods:GC tissues and normal tiss...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-020-1119-0
更新日期:2020-02-19 00:00:00
abstract:Background:This study aims to investigate the role of microRNA-92a (miR-92a) in metastasis of osteosarcoma (OS) cells in vivo and in vitro by regulatingTCF21 with the transmission of bone marrow derived mesenchymal stem cells (BMSCs). Methods:BMSCs were isolated, purified and cultured from healthy adult bone marrow ti...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-019-0741-1
更新日期:2019-02-12 00:00:00
abstract:BACKGROUND:Epithelial mesenchymal transition (EMT) mediated by TGF-β pays an important role in malignant tumor acquired abilities of migration and invasion. Our previous study showed that the extract of Stellera chamaejasme L. (ESC) was against proliferation of a variety of tumor cells, but there were no studies in the...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-015-0265-2
更新日期:2015-12-10 00:00:00
abstract:BACKGROUND:The aim of this study was to determine whether brain abundant membrane attached signal protein 1 (BASP1) is a valuable prognostic biomarker for cervical cancer and whether BASP1 regulates the progression of cervical cancer. METHODS:Quantitative real-time PCR, western blotting, and immunohistochemistry were ...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-017-0452-4
更新日期:2017-10-24 00:00:00
abstract::BACKGROUND: We describe an alternative method to determine mRNA half-life (t1/2) based on the Real-Time RT-PCR procedure. This approach was evaluated by using the beta-actin gene as a reference molecule for measuring of mRNA stability. RESULTS: Human leukemia Nalm-6 and CCRF-CEM cells were treated with various concent...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/1475-2867-2-1
更新日期:2002-03-07 00:00:00
abstract::Pancreatic cancer is one of the leading causes of cancer-related deaths worldwide and is characterized by highly hypoxic tumor microenvironment. Hypoxia-inducible factor-1 alpha (HIF-1α) is a major regulator of cellular response to changes in oxygen concentration, supporting the adaptation of tumor cells to hypoxia in...
journal_title:Cancer cell international
pub_type: 杂志文章,评审
doi:10.1186/s12935-020-01370-0
更新日期:2020-06-24 00:00:00
abstract:Background:Chimeric antigen receptors (CARs) represent a novel facet of modern day synthetic biology that exemplifies personalized medicine at work through their ability to harness and redirect a patient's immune system to fight cancer. Body:By combining the target-specificity of antibodies to the effector capabilitie...
journal_title:Cancer cell international
pub_type: 杂志文章,评审
doi:10.1186/s12935-018-0685-x
更新日期:2018-11-14 00:00:00
abstract:OBJECTIVE:The objective of this study was to evaluate the anti-tumor effects of Ad/gTRAIL (an adenoviral vector in which expression of GFP and TRAIL is driven by a human telomerase reverse transcriptase promoter, hTERT) on malignant meningiomas and gliomas. BACKGROUND:Gliomas and meningiomas are the two most common ty...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/1475-2867-11-35
更新日期:2011-10-28 00:00:00
abstract:BACKGROUND:Patients with dedifferentiated and anaplastic thyroid carcinomas that do not take up radioiodine are resistant to chemotherapeutic treatment and external irradiation and thus are difficult to treat. Direct induction of apoptosis is a promising approach in these apoptosis-resistant tumor cells. The BH3 mimeti...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-016-0303-8
更新日期:2016-04-02 00:00:00
abstract:BACKGROUND:Gastric cancer is one of the common cancers seen in south India. Unfortunately more than 90% are advanced by the time they report to a tertiary centre in the country. There is an urgent need to characterize these cancers and try to identify potential biomarkers and novel therapeutic targets. MATERIALS AND M...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/1475-2867-10-45
更新日期:2010-11-24 00:00:00
abstract:Background:Breast cancer is one of the most common malignancy among females from the worldwide cancer incidence statistics. Peroxisome gamma coactivator-1β (PGC-1β) has long been identified to be involved in this type of tumorigenesis. However, the mechanisms of PGC-1β in human breast cancer have not been fully underst...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-019-0810-5
更新日期:2019-04-11 00:00:00
abstract:Background:The hypoxic tumor microenvironment accelerates the invasion and migration of colorectal cancer (CRC) cells. The aim of this study was to develop and validate a hypoxia gene signature for predicting the outcome in stage I/II CRC patients that have limited therapeutic options. Methods:The hypoxic gene signatu...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-019-0964-1
更新日期:2019-09-23 00:00:00
abstract:BACKGROUND:Advanced cancer and chemotherapy are both associated with immune system suppression. We initiated a clinical trial in patients receiving chemotherapy for metastatic colorectal cancer to determine if administration of GM-CSF in this setting was immunostimulatory. METHODS:Between June, 2003 and January, 2007,...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/1475-2867-12-2
更新日期:2012-01-23 00:00:00
abstract:Background:Retinoblastoma (RB) is acknowledged to be the commonest intraocular malignancy in infants and children and the outcome of RB patients is unfavorable due to limited early diagnosis and effective therapy. SMAD family member 6 (SMAD6) has been reported in the initiation and progression of human cancers by actin...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-020-1103-8
更新日期:2020-01-22 00:00:00
abstract:BACKGROUND:ErbB3-binding protein 1 (Ebp1) is a member of the PA2G4 family of proliferation-regulated proteins that is expressed in multiple malignant and non-malignant cells. ErbB3 and other members of the EGFR family have been implicated in cancer progression, it however remains unknown whether Ebp1 participate in pro...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/1475-2867-8-18
更新日期:2008-11-24 00:00:00
abstract:BACKGROUND:Germline mutations in the von Hippel-Lindau (VHL) tumor suppressor gene predispose individuals to clear cell renal carcinomas, hemangioblastomas, and pheochromocytomas. The VHL gene product forms an ubiquitin E3 ligase complex, with regulation of hypoxia-inducible factor alpha (HIF-α) as its best known funct...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-015-0175-3
更新日期:2015-02-22 00:00:00
abstract:BACKGROUND:Mammaglobin (MAM) has been used as a specific molecular marker for breast cancer diagnosis. Recently, several groups of researchers proposed a number of therapeutic strategies targeting this molecule. Some of the strategies are based upon an essential but not demonstrated hypothesis - mammaglobin is associat...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/1475-2867-9-8
更新日期:2009-03-23 00:00:00
abstract:Background:Lung adenocarcinoma (LUAD) patients experiencing lymph node metastasis (LNM) always exhibit poor clinical outcomes. A biomarker or gene signature that could predict survival in these patients would have a substantial clinical impact, allowing for earlier detection of mortality risk and for individualized the...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-019-0822-1
更新日期:2019-04-16 00:00:00
abstract:BACKGROUND:Recent studies have reported the involvement of microRNA-29 (miR-29) family members in human cancers through their ability to regulate cellular functions. The present study investigated biological function of miR-29b in colorectal cancer (CRC). METHODS:CRC tissues and adjacent normal tissues were collected ...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-020-01700-2
更新日期:2021-01-06 00:00:00
abstract:Background:miR-429 and TLN1 have been shown to affect the biological behaviours of many carcinomas. However, their effects in nasopharyngeal carcinoma (NPC) are not yet clear. Here, we investigated their regulatory relationships and effects on NPC cells. Methods:TargetScan was used to predict the regulatory relationsh...
journal_title:Cancer cell international
pub_type: 杂志文章
doi:10.1186/s12935-019-0831-0
更新日期:2019-04-30 00:00:00