Abstract：
BACKGROUND:Our previous study demonstrated that extracellular adenosine 5'-triphosphate (ATP) stimulated prostate cancer cell invasion via P2Y receptors. However, the purinergic receptor subtype(s) involved in this process remains unclear. Here we aimed to determine whether P2Y2, one subtype of P2Y receptors, was involved in the invasion and metastasis of prostate cancer cells, and elucidated the underlying mechanism. METHODS:RNAi was introduced to silence the expression of P2Y2. In vitro invasion and migration assays and in vivo experiments were carried out to examine the role of P2Y2 receptor in cell invasion and metastasis. cDNA microarray was performed to identify the differentially expressed genes downstream of ATP treatment. RESULTS:P2Y2 was significantly expressed in the prostate cancer cells. Knockdown of P2Y2 receptor suppressed cell invasion and metastasis in vitro and in vivo. Further experiments identified that ATP could promote IL-8 and Snail expression and inhibit E-cadherin and Claudin-1 expression. Knockdown of P2Y2 receptor affected the expression of these EMT/invasion-related genes in vitro and in vivo. CONCLUSION:P2Y2 receptor promotes cell invasion and metastasis in prostate cancer cells via some EMT/invasion-related genes. Thereby, P2Y2 receptor could be a potential therapeutic target for the treatment of prostate cancer.
journal_name
Br J Cancerjournal_title
British journal of cancerauthors
Li WH,Qiu Y,Zhang HQ,Liu Y,You JF,Tian XX,Fang WGdoi
10.1038/bjc.2013.484subject
Has Abstractpub_date
2013-09-17 00:00:00pages
1666-75issue
6eissn
0007-0920issn
1532-1827pii
bjc2013484journal_volume
109pub_type
杂志文章abstract：:Staging and surgical as well as post-operative treatment of primary Fallopian tube carcinoma (FTC) followed the lines established for primary ovarian cancer (OC). In a nationwide retrospective analysis we were able to find a distinct difference between these two tumours. A total of 262 patients, 68 with FTC and 194 wi...
journal_title：British journal of cancer
pub_type： 杂志文章,多中心研究
doi：10.1038/bjc.1994.105
更新日期：1994-03-01 00:00:00
abstract：:Hyper-activation of mitogen-activated protein kinase (MAPK) has recently been reported in several human cancers and activation of MAPK in those cancers may be associated with carcinogenesis through aberrant cell proliferation. To understand the roles of the MAPK pathway in colorectal tumorigenesis, we examined the sta...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6690817
更新日期：1999-12-01 00:00:00
abstract：:The cancer vaccine 105AD7 is an anti-idiotypic monoclonal antibody that mimics the tumour-associated antigen 791T/gp72 (CD55, Decay Accelerating Factor) on colorectal cancer cells. Phase I studies in patients with advanced disease confirmed that 105AD7 is non-toxic, and that T cell responses could be generated. A pros...
journal_title：British journal of cancer
pub_type： 临床试验,杂志文章,多中心研究,随机对照试验
doi：10.1054/bjoc.2001.1725
更新日期：2001-06-01 00:00:00
abstract：BACKGROUND:The purpose of this study was to develop a nomogram to predict 'poor prognosis recurrence' (PPR) in women treated for endometrial cancer (EC). METHODS:The data of 861 women who received primary surgical treatment between January 2001 and December 2013 were abstracted from a prospective multicenter database....
journal_title：British journal of cancer
pub_type： 杂志文章,多中心研究
doi：10.1038/bjc.2016.337
更新日期：2016-11-22 00:00:00
abstract：:The risk for sinonasal cancer associated with tobacco use was examined in a case-control study in males diagnosed between 1978 and 1981 in the Netherlands. Of the 116 cases of sinonasal cancer and 259 controls identified, interviews were completed for 92 (79%) of the cases and 195 (75%) of the controls. Ever-users of ...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1987.303
更新日期：1987-12-01 00:00:00
abstract：BACKGROUND:This randomised controlled trial examined the impact of screening for distress followed by two different triage methods on clinically relevant outcomes over a 12-month period. METHODS:Newly diagnosed patients attending a large tertiary cancer centre were randomised to one of the two conditions: (1) screenin...
journal_title：British journal of cancer
pub_type： 杂志文章,随机对照试验
doi：10.1038/bjc.2012.309
更新日期：2012-08-07 00:00:00
abstract：:In a phase I study of weekly administered cisplatin combined with oral etoposide, we observed a partial response in 4 out of 11 patients with metastatic colorectal cancer. Subsequently, we performed a phase II study to investigate the activity of this combination as first-line treatment in this disease. Fourteen patie...
journal_title：British journal of cancer
pub_type： 临床试验,杂志文章
doi：10.1038/bjc.1996.242
更新日期：1996-05-01 00:00:00
abstract：:A regional cancer network has been set up in the Rhône-Alpes region in France. The aim of the project is to improve the quality of care and to rationalize prescriptions in the network. In this network, we assessed the impact of the implementation of a clinical practice guidelines project by assessing the conformity of...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6600057
更新日期：2002-02-01 00:00:00
abstract：BACKGROUND:Prevalence of (pre)cancerous colorectal lesions are higher in men than in women, although transition rates from advanced lesions to cancer is similar in both sexes. Our aim was to investigate whether the sex-specific difference in incidence of premalignant colorectal lesions might be explained by the impact ...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.2016.324
更新日期：2016-11-22 00:00:00
abstract：BACKGROUND:Golgi phosphoprotein 3 (GOLPH3) has been reported to be involved in the development of several human cancers. The present study was conducted to investigate the expression of GOLPH3 and its prognostic significance in renal cell carcinoma (RCC). Meanwhile, the function of GOLPH3 in human RCC was further inves...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.2014.124
更新日期：2014-04-29 00:00:00
abstract：:To test the feasibility and efficacy of epirubicin and ifosfamide added to first-line chemotherapy with cisplatin and paclitaxel in a phase II randomised clinical trial. Patients with histologically proven epithelial ovarian cancer were randomly assigned to receive first-line polychemotherapy with cisplatin/paclitaxel...
journal_title：British journal of cancer
pub_type： 杂志文章,多中心研究,随机对照试验
doi：10.1038/sj.bjc.6604231
更新日期：2008-02-26 00:00:00
abstract：BACKGROUND:Epstein-Barr virus-positive post-transplant lymphoproliferative disease (PTLD) is a potentially lethal complication of iatrogenic immunosupression after transplantation. Predicting the development of PTLD allowing early and effective intervention is therefore of importance. Polymorphisms within cytokine gene...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6605278
更新日期：2009-09-15 00:00:00
abstract：:In this study we investigated the tumorigenicity, growth pattern and spontaneous metastatic ability of a series of nine human colorectal carcinoma cell lines after subcutaneous and intracaecal xenografting in nude mice. CaCo2 cells were found to be poorly tumorigenic to non-tumorigenic in either site; the other cell l...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1995.55
更新日期：1995-02-01 00:00:00
abstract：:In the UK there are standardized surveillance procedures for gestational trophoblastic disease. However, there are differences in practice between the two treatment centres in terms of definition of persistent gestational trophoblastic disease, prognostic risk assessment and chemotherapeutic regimens. The role of prop...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6690203
更新日期：1999-03-01 00:00:00
abstract：:In the first part of this study the availability of folinic acid (FA) and its main active circulating metabolite, 5-methyltetrahydrofolate (5-MTHF), were studied in plasma and cerebrospinal fluid (CSF) from normal subjects after i.v. administration of 100 and 250 mg of FA. 5-MTHF rapidly appeared in plasma, the maximu...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1989.127
更新日期：1989-04-01 00:00:00
abstract：:Intra-tumoural heterogeneity of proliferation has been assessed by taking multiple biopsies from 30 colorectal cancers. Following in vivo IUDR labelling, dual parameter flow cytometry was used to measure tumour DNA index (DI) and labelling index (LI) and to derive DNA synthesis time (Ts) and potential doubling time (T...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1993.376
更新日期：1993-09-01 00:00:00
abstract：:In the BUPA study, a prospective study of 22,000 men attending a screening centre in London, the mean serum cholesterol level of the 267 men who developed cancer was 6.66 mmol l-1, not significantly different from the mean level of 6.72 mmol l-1 among the 525 unaffected controls matched for age, smoking history and th...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1989.198
更新日期：1989-06-01 00:00:00
abstract：:The National Registry of Childhood Tumours contains over 51000 records of children born in Great Britain who developed cancer under the age of 15 years. Patterns of childhood cancer among families containing more than one child with cancer have been studied. A total of 225 "sib pair' families have been ascertained fro...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1996.331
更新日期：1996-07-01 00:00:00
abstract：:The aim of our analysis was to assess retrospectively the effect on local relapse, overall survival (OS) and disease-free survival (DFS) of a limited or an extended lymphadenectomy in radically resected gastric cancer patients. This study was performed in order to identify a subgroup of patients possibly not benefitin...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6602468
更新日期：2005-03-28 00:00:00
abstract：:Ovarian cancer is the fifth leading cause of female cancer deaths in the Western world. Significant progress has been made in the treatment of patients with ovarian cancer, however, the majority of patients experience disease recurrence and new therapies are being sought for such patients. Clinical investigation of po...
journal_title：British journal of cancer
pub_type： 杂志文章,评审
doi：10.1038/bjc.2015.395
更新日期：2015-12-15 00:00:00
abstract：:The expression of peroxisome proliferator-activated receptor (PPAR)gamma in thyroid neoplasias and in normal thyroid (NT) tissues has not been fully investigated. The objectives of the present work were: to study and compare the relative expression of PPARgamma in normal, benign and malignant thyroid tissues and to co...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6601989
更新日期：2004-08-16 00:00:00
abstract：:The aim of this study was to assess the relationship between haemoglobin level and quality-of-life in anaemic cancer patients. Patients, diagnosed with one of four cancers, were recruited if their haemoglobin level was <12 g dl(-1) (female) or <13 g dl(-1) (male). The condition-specific Functional Assessment of Cancer...
journal_title：British journal of cancer
pub_type： 杂志文章,多中心研究
doi：10.1038/sj.bjc.6600247
更新日期：2002-04-22 00:00:00
abstract：BACKGROUND:Head and neck squamous cell carcinoma (HNSCC) is associated with poor survival. To identify prognostic and diagnostic markers and therapeutic targets, we studied ANO1, a recently identified calcium-activated chloride channel (CaCC). METHODS:High-resolution genomic and transcriptomic microarray analysis and ...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6605823
更新日期：2010-08-24 00:00:00
abstract：:Sodium polyanethol sulphonate (SPS) when incorporated into rat erythrocyte lysate (REL) containing semi-solid agar medium at 1 mg ml-1. markedly enhanced colony formation by a number of anchorage-independent cell lines. REL usually needed to be included for the expression of SPS induced potentiation as in its absence ...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1984.230
更新日期：1984-11-01 00:00:00
abstract：:A retrospective analysis of 321 gastric cancer patients was made to assess the prognostic value of TNM classification, tumour differentiation, Laurén classification, proliferative rate, inflammatory reaction and tumour invasion in vascular or neural structures of the gastric wall. The TNM classification showed the str...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1996.434
更新日期：1996-09-01 00:00:00
abstract：:The cytotoxicity of methotrexate (MTX) on representative human tumour cell lines (two cell lines from head and neck carcinomas, two from breast carcinomas, two from osteosarcomas and one lymphoblastoid cell line) was evaluated to: (1) examine the optimal time interval between MTX and folinic acid (FA) administration; ...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1991.70
更新日期：1991-02-01 00:00:00
abstract：BACKGROUND:Appreciating variation in the length of pre- or post-presentation diagnostic intervals can help prioritise early diagnosis interventions with either a community or a primary care focus. METHODS:We analysed data from the first English National Audit of Cancer Diagnosis in Primary Care on 10 953 patients with...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.2015.40
更新日期：2015-03-31 00:00:00
abstract：:The effect on cell-cycle progression in various phases of the cell cycle caused by an acute exposure to hypoxia in absence and presence of misonidazole (MISO) was investigated. Exponentially growing and synchronized cells of the human line NHIK 3025 were exposed to different degrees of hypoxia for a short period (1.5 ...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1983.271
更新日期：1983-12-01 00:00:00
abstract：:Hypoxia, a hallmark of most solid tumours, is a negative prognostic factor due to its association with an aggressive tumour phenotype and therapeutic resistance. Given its prominent role in oncology, accurate detection of hypoxia is important, as it impacts on prognosis and could influence treatment planning. A variet...
journal_title：British journal of cancer
pub_type： 杂志文章,评审
doi：10.1038/bjc.2014.610
更新日期：2015-01-20 00:00:00
abstract：:Lines of fibroblasts have been established from normal individuals and from patients diagnosed as suffering from one of the mucopolysaccharidoses or mucopolysaccharide-storage diseases. Transformation of these lines with SV40 virus has been found to reduce their capacity to secrete sulphated mucopolysaccharides into t...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1977.156
更新日期：1977-07-01 00:00:00
