Abstract：
BACKGROUND:p27Kip1 is a cyclin-dependent kinase inhibitor which regulates the progression of cells from the G1-into the S-phase in a cell cycle. Loss of p27Kip1 is associated with disease progression and an unfavorable outcome in several malignancies. The purpose of this study was to determine whether p27Kip1 expression can be a useful prognostic factor in oral squamous cell carcinoma (SCC) patients. PATIENTS AND METHODS:p27Kip1 expression was investigated by immunohistochemistry in tissue samples from 81 patients with oral SCC. The associations between p27Kip1 expression and clinicopathological characteristics and patient survival were also analyzed. RESULTS:Significant associations were found between p27Kip1 expression and histological grade (p = 0.010), therapeutic effect (p = 0.004) and patient outcome (p = 0.005). The 5-year survival rates of p27Kip1 high- and low-expression tumours were 80.4% and 56.7%, respectively, this difference being significant (p = 0.009) by log-rank test. Multivariate analysis revealed that reduced term survival was related to low levels of p27Kip1 expression (p = 0.008) and advanced stage (stages III and IV) (p = 0.003). CONCLUSION:These results suggest that reduction of p27Kip1 plays an important role in the progression of oral SCC and is considered to be a useful prognostic factor in oral SCC patients.
journal_name
Anticancer Resjournal_title
Anticancer researchauthors
Harada K,Supriatno,Yoshida H,Sato Msubject
Has Abstractpub_date
2002-09-01 00:00:00pages
2985-9issue
5eissn
0250-7005issn
1791-7530journal_volume
22pub_type
杂志文章abstract：BACKGROUND/AIM:An active metabolite of the anti-leukemia agent clofarabine (Cl-F-ara-A) is an intracellular triphosphate form, Cl-F-ara-ATP. Monitoring this active form could provide crucial information for optimizing treatment regimens based on Cl-F-ara-A. A simple, isocratic HPLC method was developed. MATERIALS AND ...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：2011-09-01 00:00:00
abstract：METHODS:Induction chemotherapy, consisting of 3 courses of cisplatin (30 mg/m2/i.v. 1st and 2nd day), epirubicin (30 mg/m2/i.v. 1st and 2nd day), etoposide (75 mg/m2/i.v. 1st and 2nd day) and bleomycin (15 mg/i.v. 1st and 2nd day), prior to radical hysterectomy and lymph nodes resection, was used in the primary treatme...
journal_title：Anticancer research
pub_type： 临床试验,杂志文章
doi：
更新日期：1999-01-01 00:00:00
abstract：:PHIC [NSC-350602; (1,2-diaminocyclohexane) (isocitrato) platinum (II)] is a new highly water-soluble platinum derivative. Preclinical studies showed antitumor activity on a wide range of tumors, no cross-resistance with cisplatin and little or no nephrotoxicity in mice and baboons. A phase I clinical trial was then in...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：1986-09-01 00:00:00
abstract：AIM:To comprehensively summarize the most important literature regarding the late effects of radiotherapy to the abdomen in childhood and adolescence. MATERIALS AND METHODS:Published trials, studies and series were identified using the PubMed database. The key words late effects, late sequelae, child, radiation, radio...
journal_title：Anticancer research
pub_type： 杂志文章,评审
doi：
更新日期：2010-01-01 00:00:00
abstract：BACKGROUND:Carbon ion radiotherapy has precise dose distribution and high biological effectiveness and is likely a promising therapy for patients with sarcomas. We evaluated the outcomes of carbon ion radiotherapy in patients with unresectable chondrosarcomas. PATIENTS AND METHODS:A retrospective analysis of 75 tumors...
journal_title：Anticancer research
pub_type： 杂志文章
doi：10.21873/anticanres.12162
更新日期：2017-12-01 00:00:00
abstract：:Calcitriol (1,25-dihydroxyvitamin D3), the active form of vitamin D, promotes growth inhibition and differentiation in prostate cancer (PCa) cells. To unravel the molecular pathways of calcitriol actions, cDNA microarray analysis was used to identify novel calcitriol target genes including two that play key roles in t...
journal_title：Anticancer research
pub_type： 杂志文章,评审
doi：
更新日期：2006-07-01 00:00:00
abstract：BACKGROUND/AIM:The matrix metalloproteinase (MMP) family of enzymes are in charge of degradation of various components of the extracellular matrix and their functional genetic polymorphisms may be associated with cancer susceptibility. The functional polymorphisms in the promoter region of MMP7 (A-181G and C-153T) have...
journal_title：Anticancer research
pub_type： 杂志文章
doi：10.21873/anticanres.11908
更新日期：2017-09-01 00:00:00
abstract：:During intercellular induction of apoptosis, transformed fibroblasts are eliminated through the action of neighbouring nontransformed cells. TGF-beta thereby plays three distinct and central roles. a) TGF-beta released by transformed cells or added exogenously to the assay system triggers nontransformed cells to relea...
journal_title：Anticancer research
pub_type： 杂志文章,评审
doi：
更新日期：1999-01-01 00:00:00
abstract：:A quantitative in vivo assay for BCG anticancer efficacy was developed to maximize detection of tumor-antagonistic mechanisms. Cultured S180 sarcoma cells admixed with various quantities of Mycobacterium bovis-BCG organisms were injected subcutaneously into CFW Swiss-Webster mice and response was measured as tumor inc...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：1991-09-01 00:00:00
abstract：BACKGROUND:Cyclooxygenases (COXs) and prostanoids play pivotal roles in colon carcinogenesis. This study was designed to determine the chemopreventive effects of ONO-8711, a selective prostaglandin E receptor EP1 antagonist, on the development of azoxymethane (AOM)-induced colonic aberrant crypt foci (ACF) in male F344...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：2001-11-01 00:00:00
abstract：:The effects of a bacterial vaccine, heat-killed Clostridium butyricum MII 588 cells, on the metastasis of B16-F10 melanoma in BDF1 mice was investigated. The vaccine stimulated natural killer (NK) cell cytotoxic activity against YAC-1 target cells, which peaked at 72 hr after the pretreatment, whereas maximum macropha...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：1993-01-01 00:00:00
abstract：:We have studied the effects of PAI-1 on the formation of metastasis using human fibrosarcoma cells and DNA transfection. A clone (1-3C), which shows low constitutive expression of PAI-1 and low metastatic potential to the lung, was selected from human fibrosarcoma cell line HT-1080. Newly-derived clones transfected wi...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：1997-01-01 00:00:00
abstract：BACKGROUND:Recent experimental studies have indicated that cyclooxygenase-2 (COX-2) suppresses tumor-cell apoptosis and induces intratumoral angiogenesis. PATIENTS AND METHODS:A series of 70 endometrial cancer cases that had undergone a curative resection was studied to determine the correlation between COX-2 expressi...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：2007-11-01 00:00:00
abstract：AIM:To evaluate the role of low mechanical index (MI) contrast-enhanced sonography (CEUS) for the characterization of small hepatocellular carcinomas (HCC) in cirrhotic patients by comparing the results to ultrafast dynamic gadolinium-enhanced magnetic resonance imaging (MRI) studies. MATERIALS AND METHODS:Between Sep...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：2007-11-01 00:00:00
abstract：BACKGROUND:Intradermal or oral administration of lipopolysaccharide derived from Pantoea agglomerans (IP-PA1) has shown prophylactic and antitumor effects without serious side-effects. While it is known that tumor necrosis factor (TNF)-alpha produced by activated macrophages plays an important role in the expression me...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：2009-11-01 00:00:00
abstract：:For the selection of patients responding well to lentinan, we performed two immunological analysis of patients. Flow cytometric analysis was obtained from peripheral blood lymphocytes; the patients who had greater than 2.5 ratio of [CD11(-) CD8(+)/CD11(+) CD8(+) after treatment]/[CD11(-) CD8(+)/CD11(+) CD8(+) before t...
journal_title：Anticancer research
pub_type： 临床试验,杂志文章
doi：
更新日期：1997-07-01 00:00:00
abstract：:Bcl-2 oncoprotein, a member of a new category of oncogenes associated with the regulation of programmed cell death (apoptosis), has been considered to be involved in biological processes such as tumorigenesis and tumor development. To determine the role of bcl-2 oncoprotein in lung cancer, we preliminarily examined th...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：1995-03-01 00:00:00
abstract：:The effect of various physiological fluids on the radical intensity of sodium ascorbate and sodium 5,6-benzylidene-L-ascorbate (SBA) was investigated using ESR spectroscopy. Blood from various animals did not significantly affect the radical intensity of both ascorbates, whereas the corresponding plasma fractions sign...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：1997-11-01 00:00:00
abstract：BACKGROUND:Vitamin D is known for its anti-cancerogenous potential. Prostaglandin E2 (PGE2) is a proliferation and inflammation activating agent. The production of PGE2 is dependent on the activity of cyclooxygenase-2 (COX-2). A link between vitamin D and PGE2 metabolism was recently shown. MATERIALS AND METHODS:In MD...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：2015-02-01 00:00:00
abstract：BACKGROUND:High thymidine kinase (TK) activity in cancer cells could counteract adjuvant chemotherapy directed at the inhibition of de novo DNA synthesis. TK is an independent prognostic factor in breast cancer patients receiving adjuvant chemotherapy. MATERIAL AND METHODS:In this paper, we describe the effects of ext...
journal_title：Anticancer research
pub_type： 杂志文章,多中心研究
doi：
更新日期：2000-03-01 00:00:00
abstract：BACKGROUND:Stimulation of inducible nitric oxide synthase (iNOS) and release of nitric oxide by tumor cells may play a critical role in cancer development, either by exhibiting tumoricidal effects or by promoting tumor progression. MATERIALS AND METHODS:In the present study, we investigated four ovarian carcinoma cell...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：2000-09-01 00:00:00
abstract：:Pro- and anti-apoptotic factors and intracellular signaling pathways are targets for therapeutic development of anticancer agents. Carboxyamido-triazole (CAI) is an inhibitor of transmembrane calcium influx and intracellular calcium-requiring signal transduction pathways. The present study investigates the effects of ...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：2004-09-01 00:00:00
abstract：:Dynamic liver RES scintigraphy with Nanocoll (99Tcm albumin colloid - 50 nm diameter) assessing RES-macrophage phagocytic function was performed in 40 control, 73 RES-stimulated non-tumour-bearing and 59 tumour-bearing Wistar/FU rats in vivo. Tumour-bearing rats were inoculated with 10(6) x 1.0 cells of a syngeneic ni...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：1988-11-01 00:00:00
abstract：:Some years ago we were able to confirm reports on the prognostic meaning of mitotic figure counting in breast cancer on a retrospective series of 104 breast cancer cases (Hum Pathol 26: 47-52, 1995). An independent influence of mitotic figure counting on prognosis could be proven in stage I and stage II tumors. Using ...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：2001-01-01 00:00:00
abstract：:The bcl-2 proto-oncogene suppresses apoptosis in a variety of cell types and is essential for normal renal development. PAX8 is a member of the paired box class of transcription factors and is developmentally regulated. bcl-2 and PAX8 are both expressed in the kidney during development and throughout life, demonstrati...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：1997-09-01 00:00:00
abstract：BACKGROUND:Sunitinib is a tyrosine kinase inhibitor (TKI) targeting tumour angiogenesis in patients with advanced renal cell carcinoma (RCC). Currently no universally agreed model exists correlating the expression of angiogenesis markers with the success of treatment. PATIENTS AND METHODS:We retrospectively analysed a...
journal_title：Anticancer research
pub_type： 杂志文章
doi：10.21873/anticanres.11315
更新日期：2017-01-01 00:00:00
abstract：BACKGROUND/AIM:The lipophilic, orally bioavailable camptothecin analogue gimatecan is characterized by improved efficacy over conventional camptothecins on human tumor xenografts. Gimatecan produced excellent outcomes orally with prolonged, low-dose, daily treatments. The aim of this study was to assess the antitumor e...
journal_title：Anticancer research
pub_type： 杂志文章
doi：10.21873/anticanres.12917
更新日期：2018-10-01 00:00:00
abstract：BACKGROUND:Glutathione-S-transferases (GSTs) and N-acetyltransferases (NATs) are involved in the metabolism of a wide range of carcinogenic chemicals. Allelic polymorphism of these enzymes is associated with variations in enzyme activity, hence it may affect the concentration of activated carcinogenic chemicals in the ...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：2004-11-01 00:00:00
abstract：:The effect of 5,6,7,8-tetrahydrobiopterin (BPH4) on HL-60 cell damage induced by a nitric oxide (NO) donor, S-nitroso-N-acetyl-penicillamine (SNAP), was investigated. The activity of lactate dehydrogenase (LDH), a marker of cell damage, was elevated dose- and time-dependently after treatment with SNAP. The cells under...
journal_title：Anticancer research
pub_type： 杂志文章
doi：
更新日期：1997-03-01 00:00:00
abstract：BACKGROUND/AIM:In pancreatic cancer, where the microenvironment is extremely hypoxic, analyzing signal transduction under hypoxia is thought to be significantly important. By investigating microarray analysis of pancreatic cancer cells cultured under both normoxia and hypoxia, we found that the expression of leukocyte ...
journal_title：Anticancer research
pub_type： 杂志文章
doi：10.21873/anticanres.12122
更新日期：2017-12-01 00:00:00
