Abstract:
:Proteinases are known to be involved in carcinogenesis, and various substrates are now available to measure the activity of these enzymes. No suitable serum tumour marker for head and neck squamous cell carcinoma (HNSCC) exists at this moment. Therefore, we compared proteinase-activity in serum of 20 untreated HNSCC patients with that of 20 non-cancer individuals. When N-benzoyl-DL-arginine-beta-naphtylamide (BANA) was used as the substrate, proteinase-activity seemed higher among patients, but this difference disappeared after adjustment for alcohol and tobacco consumption. Applying N-a-benzoyloxycarbonyl-L-arginyl-L-arginine-7-amido-4-methylcou marine (ZAAM) as the substrate no difference was found. Addition of E-64, an inhibitor of cysteine proteinase showed that cathepsin B contributed minimally to the ZAAM-specific activity.
journal_name
Anticancer Resjournal_title
Anticancer researchauthors
Bongers V,Konings CH,Grijpma AM,Steen I,Braakhuis BJ,Snow GBsubject
Has Abstractpub_date
1995-11-01 00:00:00pages
2763-6issue
6Beissn
0250-7005issn
1791-7530journal_volume
15pub_type
杂志文章abstract:BACKGROUND:Chemotherapy is considered to have a marginal impact on survival. The purpose of this study was to evaluate the rate of long-term survival in patients treated with chemotherapy for advanced non-small cell lung cancer (NSCLC). PATIENTS AND METHODS:The case records of 109 patients with NSCLC treated with chem...
journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2007-11-01 00:00:00
abstract:AIM:To investigate the possibility of enhancing an anti-metastatic effect of 5-fluorouracil (5-FU) on colorectal cancer (CRC) cells by combining it with continuous calcium supplementation. MATERIALS AND METHODS:Optimal doses of 5-FU with/without lactate salt (CaLa) were determined via clonogenicity and 3-(4,5-dimethyl...
journal_title:Anticancer research
pub_type: 杂志文章
doi:10.21873/anticanres.11295
更新日期:2017-01-01 00:00:00
abstract:AIM:To analyze female gender as a possible age-dependent prognostic factor for overall (OS) and cancer-specific survival (CSS) in patients with upper urinary tract urothelial carcinoma (UUTUC) after radical nephroureterectomy (RNU). PATIENTS AND METHODS:A total of 167 men and 101 women with UUTUC treated with RNU with...
journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2015-07-01 00:00:00
abstract:BACKGROUND:Basic fibroblast growth factor (bFGF) is a potent angiogenetic factor which may influence breast cancer evolution. MATERIALS AND METHODS:Serum bFGF, (cut-off 10 pg/ml), was assayed in 166 breast cancer patients at all stages and compared with CA 15.3. RESULTS:In 99 pre-treatment (PT) sera, 39/99 (39.4%) we...
journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2000-03-01 00:00:00
abstract:BACKGROUND/AIM:Since antigenic peptides of the cancer-associated antigens presented on human leukocyte antigen (HLA) molecules are recognized by specific cytotoxic T-lymphocytes, they have the potential to becoming effective peptide vaccines for cancer immunotherapy. MATERIALS AND METHODS:Peptides binding to HLA-A*020...
journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2013-05-01 00:00:00
abstract::The characteristics of Nepalese breast cancer in relation to reproductive factors have not been studied. One hundred and nine Nepalese breast cancer patients were compared with 108 Japanese breast cancer patients and the expression of estrogen (ER) and progesterone receptor (PgR) was evaluated immunohistochemically in...
journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2002-01-01 00:00:00
abstract:AIM:Modern radiotherapy (RT) technique and therapy de-escalation have led to encouraging results in lymphoma management. In this study, we aimed to describe the oncological and toxicity outcome in patients with ocular adnexal lymphoma. PATIENTS AND METHODS:A total of 45 patients with 52 orbital lesions who were treate...
journal_title:Anticancer research
pub_type: 杂志文章
doi:10.21873/anticanres.14400
更新日期:2020-07-01 00:00:00
abstract::Oral squamous cell carcinomas overexpress tumor-associated antigens, yet these antigens do not induce an immune-mediated anti-tumor response. The absence of an anti-tumor immune response may be due to poor immunogenicity of the tumor antigens or due to presence of factors that restrict immune functions. We have analyz...
journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2000-01-01 00:00:00
abstract:AIM:Apocrine breast carcinoma often lacks estrogen receptor (ER), progesterone receptor (PgR), and human epidermal growth factor receptor type-2 (HER2) expression. Accordingly, development of a new treatment strategy is important for this type of cancer. The growth stimulus through the androgen receptor (AR) can be a c...
journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2014-03-01 00:00:00
abstract::Treatment of C57BL/6 mice bearing Lewis lung carcinoma or of BALB/c mice bearing EMT6 sarcoma with tumor necrosis factor (TNF), lipopolysaccharides (LPS) or interferon caused necrosis of the solid tumors and regression. Toxicity was observed in tumor-bearing animals when TNF or LPS were used at effective antitumoral d...
journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:1989-07-01 00:00:00
abstract:BACKGROUND:The purpose of this study was to determine the efficacy of a combination of gemcitabine and sirolimus in a mouse model of invasive bladder cancer. MATERIALS AND METHODS:Gemcitabine (50 mg/kg) and sirolimus (1.5 mg/kg) were administered to animals previously exposed to N-butyl-N-4(hydroxybutyl)nitrosamine in...
journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2011-05-01 00:00:00
abstract::Cytotoxic efficacy of anticancer drugs has been widely studied with monolayer-cultured cancer cells. However, the drug efficacy under two-dimensional (2D) culture conditions usually differs from that of three-dimensional (3D) culture conditions. In the present study, an in vitro tumor tissue model was constructed by s...
journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2015-12-01 00:00:00
abstract:BACKGROUND:Breast cancer is the most frequent cancer and the second leading cause of cancer deaths in women today. A number of 1,4-naphthoquinone derivatives have been found to possess significant pharmacological effects associated with marked antimicrobial and antitumor activities. In the present study, the in vitro e...
journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2009-01-01 00:00:00
abstract::Due to their estrogen-mimicking ability, pesticides are considered as prime etiological suspects of increasing tumor incidence, although a direct link is still undefined. The present study aimed to identify the effect of xenoestrogens (lindane, propoxur and endosulfan) at 20 mg/l each on tumorigenesis, by evaluating e...
journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2013-01-01 00:00:00
abstract:BACKGROUND:Irofulven (MGI 114) is a novel, clinically active sesquiterpene whose mechanism of action is not fully understood. We sought to identify apoptotic effectors induced by this agent in human pancreatic cancer cells. MATERIALS AND METHODS:MTT assay was used to assess IC50-Apoptosis was quantitated by flow cytom...
journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2001-05-01 00:00:00
abstract:AIM:To investigate the clinical significance of ATP-binding cassette transporter 11 (ABCC11) protein expression in colon cancer. MATERIALS AND METHODS:One hundred thirty nine patients with colon cancer resection between 2009 and 2011 were enrolled. The relationship with immunohistochemical ABCC11 staining and clinicop...
journal_title:Anticancer research
pub_type: 杂志文章
doi:10.21873/anticanres.14549
更新日期:2020-10-01 00:00:00
abstract::We have recently identified ICBP90 as being a protein able to bind in vitro a CCAAT box of the topoisomerase II alpha gene promoter. The aim of the present work was to check whether ICBP90 is able to regulate in vivo topoisomerase II alpha expression in human lung fibroblasts under various proliferating conditions. Tr...
journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2002-11-01 00:00:00
abstract:BACKGROUND/AIM:The Aspartate aminotransaminase/Alanine aminotransaminase ratio (AST/ALT ratio) has been identified as a prognostic marker for several malignancies. In this study, we evaluated the prognostic value of the AST/ALT ratio in a large cohort of non-metastatic colorectal cancer patients (CRC). PATIENTS AND ME...
journal_title:Anticancer research
pub_type: 杂志文章
doi:10.21873/anticanres.14792
更新日期:2021-01-01 00:00:00
abstract:BACKGROUND:Screening gastroscopic examinations were performed in a cohort of individuals at high risk for developing gastric carcinoma (GC). PATIENTS AND METHODS:Five gastric biopsies were obtained following the Houston schema. Five histological parameters of gastritis were investigated: acute gastritis, chronic gastr...
journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2012-05-01 00:00:00
abstract:BACKGROUND/AIM:Gefitinib and erlotinib were shown to be particularly effective in a clinically selected subpopulation of non-small cell lung cancer patients (NSCLC): adenocarcinoma histology, non-smoking status, Asian origin and female gender have been associated with improved clinical benefit compared to the unselecte...
journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2010-12-01 00:00:00
abstract::Exposure of human promyelocytic leukemic HL-60 cells to millimolar concentration of sodium ascorbate induced apoptotic cell death. The extent of apoptosis induction was a positive function of temperature at the time of exposure. The incorporation of [1-14C] ascorbic acid into the cytosolic fraction of HL-60 cells was ...
journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:1998-07-01 00:00:00
abstract::We examined 11 patients (9 male and 2 female, age 41 +/- 13) presenting astrocytomas of different malignancy grade (WHO) with single voxel (PRESS) and double voxel (STABLE) spectroscopy techniques. The content of choline in the tumors was determined as a function of their grade of malignity and a significant correlati...
journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:1996-05-01 00:00:00
abstract:BACKGROUND:Increasing evidence suggests that COX-2 promotes carcinogenesis but it is controversial as to whether COX-2 expression is a prognostic factor for rectal carcinoma. MATERIALS AND METHODS:Data of 62 consecutive patients with rectal carcinoma in UICC-stages I-III, which were curatively resected between 1995 an...
journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2002-03-01 00:00:00
abstract::Development and progression of tumours is generally driven by an accumulation of genetic alterations. In this study we correlated chromosome 17 aneuploidy to invasiveness of bladder cancer by the method of fluorescence in situ hybridisation (FISH) in urinary cytospins. We investigated the value of FISH compared to DNA...
journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2000-11-01 00:00:00
abstract::The polysaccharide produced by the red microalga Porphyridium sp. was highly inhibitory for cell transformation of mouse fibroblast cells by an MSV-124 virus stock. This inhibition was most effective if the polysaccharide was added 2 h before or at the time of infection. The finding that the inhibition of cell transfo...
journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2001-05-01 00:00:00
abstract::This study investigated whether neuraminidase (Neu) affects LFA-1 mRNA expression in spleen cells and whether somatostatin (SOM) and substance P (SP) treatment induce changes in the Neu mRNA expression level in spleen cells. Neu treatments down-regulated the LFA-1 mRNA levels after culturing for 2 h. SOM increased the...
journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2004-07-01 00:00:00
abstract::1-(phenylmethyl)-4,7,10-tris-[(4'methylphenyl)-sulfonyl]-1,4,7, 10-tetraazacyclododecane proved to possess potent in vivo antineoplastic and in vitro cytotoxicity in murine and human tissue cultured cells. In Tmolt3 leukemic cells 1-(phenylmethyl)-4,7,10-tris-[(4'methylphenyl)sulfonyl]-1,4,7, 10-tetraazacyclododecane ...
journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:1997-03-01 00:00:00
abstract::Occasionally long-term survival in disseminated melanoma can be obtained through chemotherapy. We treated 22 patients with disseminated melanoma with an outpatient regimen consisting of dacarbazine (DTIC) and carboplatin. Three patients had a complete response lasting 4+, 9 and 9 months (survival 4+, 10 and 16 months)...
journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2001-07-01 00:00:00
abstract::Hepatocellular carcinoma is one of the most common malignancies in the world, with the liver being the second most frequently involved organ in metastatic disease. Although the gold standard treatment for malignant liver disease is surgical resection, only few patients can undergo such an intervention. This explains t...
journal_title:Anticancer research
pub_type: 杂志文章
doi:
更新日期:2007-07-01 00:00:00
abstract:AIM:To identify patients with breast cancer at risk for cardiotoxicity, we evaluated homoarginine (HA) behavior during adjuvant treatment. PATIENTS AND METHODS:Eighty-one patients received radiotherapy (RT) with or without endocrine treatment, and 19 received chemotherapy, RT and endocrine therapy. Serum HA, asymmetri...
journal_title:Anticancer research
pub_type: 杂志文章
doi:10.21873/anticanres.12142
更新日期:2017-12-01 00:00:00