Abstract:
OBJECTIVE:Choriocarcinoma is the most common epithelial cancer among gestational trophoblastic diseases (GTDs); the mechanism of trophoblastic carcinogenesis is unknown. This study aimed to examine the expression of NF-κB family proteins in GTDs and placental tissues as well as the roles of c-Rel in choriocarcinoma. METHODS:We examined the expression of NF-κB family proteins in normal placenta and hydatidiform mole tissues as well as extravillous trophoblast (EVT) and choriocarcinoma cell lines by Western blot and immunohistochemistry. Immunoprecipitation was performed to determine which proteins can bind with c-Rel in choriocarcinoma cells. To investigate the roles of c-Rel in choriocarcinoma, we examined the effects of c-Rel knockdown and overexpression on cell proliferation, migration, and invasion using small interfering RNAs and gene activation plasmid. RESULTS:The expression of c-Rel was strong in choriocarcinoma and EVTs, but very weak in villi of normal placenta and hydatidiform mole. Immunoprecipitation suggested that c-Rel heterodimerizes with p65 in choriocarcinoma. c-Rel knockdown reduced invasion, migration, and AKT phosphorylation in choriocarcinoma cells. c-Rel overexpression in choriocarcinoma increased migratory and invasive abilities, and the effect on invasion was inhibited by a PI3K inhibitor. CONCLUSION:These findings suggest that c-Rel might play a role in promoting the invasion of choriocarcinoma cells through PI3K/AKT signaling.
journal_name
Oncologyjournal_title
Oncologyauthors
Sekiya Y,Yamamoto E,Niimi K,Nishino K,Nakamura K,Kotani T,Kajiyama H,Shibata K,Kikkawa Fdoi
10.1159/000458529subject
Has Abstractpub_date
2017-01-01 00:00:00pages
299-310issue
5eissn
0030-2414issn
1423-0232pii
000458529journal_volume
92pub_type
杂志文章相关文献
ONCOLOGY文献大全abstract:OBJECTIVE:This study reports the percentage of breast cancer survivors receiving ongoing benzodiazepines and the circumstances surrounding their usage. METHODS:The medical records of 1,000 consecutive breast cancer survivors who were no longer receiving adjuvant chemotherapy were reviewed. RESULTS:Among those patient...
journal_title:Oncology
pub_type: 杂志文章
doi:10.1159/000330814
更新日期:2011-01-01 00:00:00
abstract::CA 19-9 and tissue polypeptide antigen (TPA) were determined in the sera of 28 control subjects, 29 patients with pancreatic cancer, 26 with chronic pancreatitis and 62 with benign and malignant extra pancreatic diseases in order to compare their usefulness in diagnosing pancreatic cancer, to verify whether the combin...
journal_title:Oncology
pub_type: 杂志文章
doi:10.1159/000226525
更新日期:1988-01-01 00:00:00
abstract::To extend the information on the mutagenic effect of methylazoxymethanol (MAM) acetate, which has been established as a potent carcinogen, the frequency of sister-chromatid exchange (SCE) was determined in bone marrow cells of Sprague Dawley rats and in cultured rat lymphocytes. To get differentially stained chromatid...
journal_title:Oncology
pub_type: 杂志文章
doi:10.1159/000225615
更新日期:1982-01-01 00:00:00
abstract:OBJECTIVE:Farnesyl diphosphate synthase (FPPs) produces FPP which is considered a branch-point intermediate in the synthesis of sterols and isoprenylated cellular metabolites. In this study we investigated whether detectable FPPs activity was present in human colorectal cancer (CRC), also evaluating in vitro the role o...
journal_title:Oncology
pub_type: 杂志文章
doi:10.1159/000082918
更新日期:2004-01-01 00:00:00
abstract::The effects of mesna (sodium 2-mercaptoethane-sulfonate) on the frequency of sister chromatid exchange (SCE) and chromosomal aberrations were studied in PHA-stimulated lymphocytes in vitro. Our data give no evidence for either an increase of SCE or chromosomal aberrations and, thus, do not suggest a mutagenic or cance...
journal_title:Oncology
pub_type: 杂志文章
doi:10.1159/000225745
更新日期:1983-01-01 00:00:00
abstract::Twenty-two patients with metastatic breast carcinoma were treated with a combination of cisplatin (100 mg/m2 i.v. day 1) and etoposide (100 mg/m2 i.v. days 1-3). Eligible patients had measurable disease with normal organ functions, performance status < 3, age < 70 years and no previous chemotherapy for metastatic dise...
journal_title:Oncology
pub_type: 临床试验,杂志文章
doi:10.1159/000227364
更新日期:1994-07-01 00:00:00
abstract:BACKGROUND:Wernicke's encephalopathy (WE) is a neurological emergency which presents with symptoms of confusion, ophthalmoplegia, and ataxia. Cancer patients are at high risk of this acute encephalopathy due to chronic malnutrition, chemotherapy-induced nausea and vomiting, and consumption of thiamine by rapidly growin...
journal_title:Oncology
pub_type: 杂志文章
doi:10.1159/000174951
更新日期:2009-01-01 00:00:00
abstract:BACKGROUND:Identification of high-risk stage II colorectal cancer (CRC) patients, potential candidates for adjuvant chemotherapy, is challenging. Current clinical guidelines rely mainly on histopathological markers with relatively weak prognostic value. This motivates further search for prognostic markers. METHODS:Thi...
journal_title:Oncology
pub_type: 杂志文章
doi:10.1159/000507118
更新日期:2020-01-01 00:00:00
abstract::An experimental model is introduced for the study of liver metastases using intrasplenically injected EL-4 and Lewis lung tumor cells. Fluorinated pyrimidine derivatives, 1-(2-tetrahydrofuryl)-5-fluorouracil and 5-fluorouracil, showed inhibitory effects on the frequencies of liver metastases. Immunosuppressive effects...
journal_title:Oncology
pub_type: 杂志文章
doi:10.1159/000226989
更新日期:1991-01-01 00:00:00
abstract::Growth-regulated oncogene-1 (GRO-1) is an autocrine growth factor in melanoma and is a member of the CXC family of chemokines which promote chemotaxis of granulocytes and endothelia through binding to CXC receptor 2. A previous article noted that GRO-1 was upregulated in oral cancer using a genome-wide microarray appr...
journal_title:Oncology
pub_type: 杂志文章
doi:10.1159/000078333
更新日期:2004-01-01 00:00:00
abstract:OBJECTIVES:It was the aim of this study to investigate the clinical differences between the tyrosine kinase inhibitors (TKIs) sorafenib and sunitinib as second-line treatment for cytokine-refractory kidney cancer patients. METHODS:Twenty consecutive patients received continuous treatment of oral sorafenib at a dose of...
journal_title:Oncology
pub_type: 杂志文章
doi:10.1159/000151369
更新日期:2008-01-01 00:00:00
abstract:UNLABELLED:The outlook for patients with testicular germ cell cancer was dramatically improved by the introduction of cisplatin. Well-known side effects of cisplatin (nausea, vomiting, nephrotoxicity, myelosuppression) can be managed with preventive methods. The long life expectancy after this therapy draws attention t...
journal_title:Oncology
pub_type: 杂志文章
doi:10.1159/000227724
更新日期:1997-09-01 00:00:00
abstract:BACKGROUNDS AND AIMS:Platelet-activating factor (PAF, 1-O-alkyl-2-acetyl-sn-glycero-3-phosphocholine) is a phospholipid mediator and acts by binding to a specific G-protein-coupled receptor. Though various functions of PAF have been associated with tumor activities, the mechanism of PAF-PAF receptor signaling in the de...
journal_title:Oncology
pub_type: 杂志文章
doi:10.1159/000113149
更新日期:2007-01-01 00:00:00
abstract:OBJECTIVE:Our aim is to assess the clinicopathological significance of E-cadherin and beta-catenin expression, as well as their association with apoptosis in gallbladder cancers. METHODS:The expression of E-cadherin and beta-catenin proteins was examined in 4 biliary tract cancer cell lines and 49 gallbladder cancer s...
journal_title:Oncology
pub_type: 杂志文章
doi:10.1159/000100478
更新日期:2006-01-01 00:00:00
abstract:PURPOSE:Preclinical studies indicated that imatinib may have single-agent activity in glioblastoma through inhibition of tyrosine kinase activity and also that it might enhance the efficacy of radiotherapy. We therefore sought to investigate clinical efficacy in patients with newly diagnosed and recurrent glioblastoma ...
journal_title:Oncology
pub_type: 杂志文章
doi:10.1159/000502483
更新日期:2020-01-01 00:00:00
abstract::We examined the expression of p16, the CDKN2A gene product, in EBV-associated gastric carcinomas (EBV-GCs). EBV-GCs were identified by detecting EBV-encoded small RNA (EBER) using an in situ hybridization assay of paraffin-embedded tissue. Two non-EBV-GC cases for each EBV-GC case were selected, matched for age, sex, ...
journal_title:Oncology
pub_type: 杂志文章
doi:10.1159/000080290
更新日期:2004-01-01 00:00:00
abstract::Cyclin D3 promotes cell cycle progression but its expression and prognostic significance in human colorectal cancer is unknown. This study assayed cyclin D3 expression against cell cycle phase fraction and Duke's stage in 35 fresh human primary colorectal cancers. DNA content, cell cycle phase fraction and cyclin D3 e...
journal_title:Oncology
pub_type: 杂志文章
doi:10.1159/000011932
更新日期:1999-01-01 00:00:00
abstract:OBJECTIVE:The microenvironment of cancer plays a critical role in its progression. However, the molecular features of cancer-associated fibroblasts (CAFs) are less well understood than those of cancer cells. We investigated the clinicopathological significance of podoplanin expression in stromal fibroblasts in patients...
journal_title:Oncology
pub_type: 杂志文章
doi:10.1159/000226112
更新日期:2009-01-01 00:00:00
abstract:BACKGROUND:Anthracycline is used to treat various types of cancer; however, cardiotoxicity negatively affects patient prognosis. OBJECTIVES:The aim of the present study was to investigate serial changes in levels of cardiac troponin I (TnI) and B-type natriuretic peptide (BNP) in patients treated with anthracycline-co...
journal_title:Oncology
pub_type: 杂志文章
doi:10.1159/000507585
更新日期:2020-01-01 00:00:00
abstract::The immunodepressive effect of a single, carcinogenic dose of dimethylnitrosamine was tested in a potent model of renal cancer induction using two antigens which differ in their cellular processing. Responsiveness to sheep red blood cells (SRBC), an antigen requiring the collaboration of both thymus-dependent (T) and ...
journal_title:Oncology
pub_type: 杂志文章
doi:10.1159/000225521
更新日期:1981-01-01 00:00:00
abstract:OBJECTIVE:To compare chemotherapy-related and total medical costs among patients with colorectal cancer (CRC) receiving capecitabine or 5-fluorouracil (5-FU) monotherapy after surgical resection. METHODS:This retrospective, claim-based study utilized the Thomson Reuters Market Scan(R) databases to identify 1,396 CRC p...
journal_title:Oncology
pub_type: 杂志文章
doi:10.1159/000236048
更新日期:2009-01-01 00:00:00
abstract::The levels of 3',5'-cyclic adenosine monophosphate (cAMP) were measured in a high malignant and a low malignant clone of murine fibrosarcoma cells isolated from a common parent in a normal mouse fibroblasts at various stages of growth. There was an inverse correlation between the degree of malignant potential and the ...
journal_title:Oncology
pub_type: 杂志文章
doi:10.1159/000225629
更新日期:1982-01-01 00:00:00
abstract:OBJECTIVE:The purpose of this study was to investigate the longitudinal changes in quality of life (QoL) for patients with advanced stage (stage III or IV) head and neck squamous cell carcinoma (HNSCC) following primary radiotherapy (RT) or concomitant chemoradiotherapy. METHODS:From January 2001 to January 2003, 149 ...
journal_title:Oncology
pub_type: 杂志文章
doi:10.1159/000086982
更新日期:2005-01-01 00:00:00
abstract::A large number of targeted anticancer drugs are currently under development and most of them will have a companion diagnostic linked to their use. If a diagnostic assay is developed in conjunction with a targeted anticancer drug, such an assay will later end up determining the conditions for the use of the drug after ...
journal_title:Oncology
pub_type: 杂志文章,评审
doi:10.1159/000353454
更新日期:2013-01-01 00:00:00
abstract::Thirty-five patients with metastatic breast cancer who had received one or two prior chemotherapeutic regimens were treated with elliptinium acetate at a dose of 80 mg/m2 for 3 days every 3 weeks. Of the 33 patients evaluable for response, 1 patient achieved complete remission, 4 achieved partial responses (15% overal...
journal_title:Oncology
pub_type: 杂志文章
doi:10.1159/000226797
更新日期:1990-01-01 00:00:00
abstract::The authors have reviewed the medical records of 421 sessions of hyperthermia treatments in 73 patients treated between 1987 and 1992 at the University Heights Cancer Center and the Indiana University Medical Center in Indianapolis, Ind. Temperatures attained during the course of therapy on each patient have been aver...
journal_title:Oncology
pub_type: 杂志文章,评审
doi:10.1159/000227209
更新日期:1993-09-01 00:00:00
abstract:OBJECTIVE:There is much evidence for the detrimental effect of treatment interruptions on tumor control, particularly in head and neck cancer. In order to determine the outcome of the treatment interruptions in postoperative irradiation of breast cancer, 853 female patients treated between 1990 and 1999 inclusive were ...
journal_title:Oncology
pub_type: 杂志文章
doi:10.1159/000087909
更新日期:2005-01-01 00:00:00
abstract:OBJECTIVES:The impact of ethnicity and the socioeconomic status (SES) among Caucasians is not well studied. Here, we examine the impact of income on melanoma presentation and prognosis within a Caucasian cohort, accounting for ethnicity, as some reports suggest increased melanoma incidence in Ashkenazi Jewish (AJ) BRCA...
journal_title:Oncology
pub_type: 杂志文章
doi:10.1159/000441524
更新日期:2016-01-01 00:00:00
abstract::5-Azacytidine (NSC-102 816) was prepared synthetically and independently isolated from the culture filtrate of Streptoverticillium ladakanus. It is an s-triazine analogue of cytidine possessing a broad spectrum of biological effects. In mammalian tissueit is phosphorylated to 5-azacytidine 5-phosphates and incorporate...
journal_title:Oncology
pub_type: 杂志文章
doi:10.1159/000224981
更新日期:1974-01-01 00:00:00
abstract:OBJECTIVES:Calcitriol, 1alpha,25-dihydroxyvitamin D(3) (1,25-D(3)) has potent antiproliferative effects and potentiates the antitumor activity of many other cytotoxic drugs. 1,25-D(3) plasma pharmacokinetic (PK) parameters associated with antitumor activity in experimental animal models are unknown. The objective of th...
journal_title:Oncology
pub_type: 杂志文章
doi:10.1159/000076336
更新日期:2004-01-01 00:00:00