Abstract:
:Laboratory and clinical data suggest some interactions between cytotoxic agents and tamoxifen. The mechanisms of these interactions differ in estrogen-receptor-negative cell lines. The ability of tamoxifen to modify the effects of epirubicin on the cell-cycle phases of estrogen-receptor-negative Ehrlich's carcinoma ascitic cells (EATC) was studied in mice. The results showed that combination of tamoxifen with epirubicin decreased the thymidine labelling index more effectively than did either drug alone. Adding tamoxifen to epirubicin treatment induced both an early S-phase and G2-M-phase arrest and a later G0-G1-phase arrest in EATC. An increase of S0 cells in the quiescent fraction could play a role in these changes, and some of these quiescent cells may not be viable, causing them to die later. In conclusion, the data suggest that continuous exposure to tamoxifen might modify the effects of epirubicin via cell-cycle perturbations.
journal_name
J Cancer Res Clin Oncoljournal_title
Journal of cancer research and clinical oncologyauthors
Aydiner A,Ridvanogullari M,Anil D,Topuz E,Nurten R,Disci Rdoi
10.1007/BF01269889subject
Has Abstractpub_date
1997-01-01 00:00:00pages
113-7issue
2eissn
0171-5216issn
1432-1335journal_volume
123pub_type
杂志文章abstract::This study was undertaken in order to compare the usefulness of three indices of tumour proliferation in detecting primary hepatocellular carcinoma (HCC) and in differentiating this neoplasm from liver cirrhosis. In 10 patients with HCC and in 63 with liver cirrhosis serum alpha-fetoprotein (AFP), tissue polypeptide a...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF00391702
更新日期:1989-01-01 00:00:00
abstract:PURPOSE:Signalling through the insulin-like growth factor 1 receptor (IGF-1R) is implicated in carcinogenesis, metastasis, and resistance to cytotoxic cancer therapies. The purpose of this study was to investigate the prognostic role of IGF-1R expression in surgically resected non-small-cell lung cancer (NSCLC), and re...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-014-1787-z
更新日期:2015-01-01 00:00:00
abstract::Irritant diterpene ester toxins were isolated from Euphorbia nubica and E. helioscopia, which are contaminants of the green fodder of livestock in Egypt. Fractionations of methanol extracts of aerial parts of both plants were monitored by the irritation unit on the mouse ear. Plant extracts were subjected to multiplic...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s004320000214
更新日期:2001-01-01 00:00:00
abstract:PURPOSE:Predictive factors for response to docetaxel in human breast cancers have yet to be identified. The aim of the present study was to investigate the relationship of various clinicopathological and biological parameters with pathological response to docetaxel in the neoadjuvant setting. METHODS:The study populat...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-007-0319-5
更新日期:2008-05-01 00:00:00
abstract:PURPOSE:Explore molecular monitoring patterns of patients with chronic myeloid leukemia (CML) on tyrosine kinase inhibitors therapy in China and identify variables associated with monitoring patterns. METHODS:Non-interventional, cross-sectional study using questionnaires distributed to persons with CML and answered an...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-016-2158-8
更新日期:2016-07-01 00:00:00
abstract::Reversal of natural resistance to bouvardin (NSC 259968) has been attained in vitro and in vivo, by the calcium influx blocker verapamil in sarcoma 180 cells insensitive to bouvardin. Verapamil increased the in vitro lethality of the tumor cells following exposure with cells for 1 and 3 h as a result of the cytotoxic ...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF00399277
更新日期:1985-01-01 00:00:00
abstract::Induction of gene transcription in response to extracellular stimuli constitutes an essential aspect of host defense mechanisms. Interferons (IFN) are families of cytokines that have been discovered and extensively characterized in the context of host defense against viral infections. In elucidating the mechanism of t...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章,评审
doi:10.1007/BF01197763
更新日期:1995-01-01 00:00:00
abstract:PURPOSE:Alzheimer disease (AD) and cancer are seemingly two opposite ends of one spectrum. Studies have suggested that patients with AD showed a reduced risk of cancer and vice versa. However, available evidences are not conclusive. So we conducted a meta-analysis using published literatures to systematically examine c...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章,meta分析
doi:10.1007/s00432-014-1773-5
更新日期:2015-03-01 00:00:00
abstract:PURPOSE:The methodology we propose combines the immunohistochemical determination of the oestrogen and progesterone receptors (ER and PgR) with the characterization of the oestradiol- and progesterone-induced influence on cell proliferation in breast cancers in order to characterize their steroid hormone sensitivity at...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s004320050340
更新日期:2000-05-01 00:00:00
abstract::Syrian golden hamsters received weekly s.c. doses of 5.0, 2.5, 1.25 or 0.63 mg/kg b.w. vinylethylnitrosamine (VEN). As dose levels increased, average survival time decreased, tumor multiplicity increased as did the total tumor rate which was between 50% and 100%. The main target of VEN effect was the respiratory tract...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF00411342
更新日期:1982-01-01 00:00:00
abstract::Second-line intraperitoneal (i.p.) therapy has been demonstrated to result in surgically defined complete responses (S-CR) in 25%-40% of patients with small-volume residual ovarian cancer (microscopic disease or largest tumor mass less than 1 cm in diameter). To evaluate the influence of the surgical finding of diffus...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF01410140
更新日期:1992-01-01 00:00:00
abstract:BACKGROUND:Within hypoxic tumor regions anaerobic dissimilation of glucose is the sole source of energy generation. It yields only 5% of the ATP that is normally gained by means of oxidative glucose catabolism. The increased need for glucose may aggravate cancer cachexia. We investigated the impact of recombinant human...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-003-0526-7
更新日期:2004-04-01 00:00:00
abstract::The cytostatic drugs Chlorambucil and Bleomycin were labeled with 131I and with 57Co, respectively: Ruthenocenealdehyde-(N-methyl-N-beta-chlorethyl)-hydrazone and Ruthenocene-3-phenyl-prop.1-en-3-one were labeled with the gamma emitter 103Ru. In tumor-bearing mice the elimination and organ distribution of these radioa...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF00401009
更新日期:1979-10-01 00:00:00
abstract:OBJECTIVE:To establish more effective diagnostic procedures to identify the characteristic features of abdominopelvic tuberculosis (APTB) mimicking advanced ovarian cancer. METHODS:A retrospective review of 20 cases of APTB mimicking advanced ovarian cancer was undertaken. RESULTS:The mean age of the patients was 28....
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-010-0842-7
更新日期:2010-12-01 00:00:00
abstract:PURPOSE:Pregnancies in women with essential thrombocythemia (ET) are at a higher risk for obstetrical complications. Acetylsalicylic acid (ASA) and low-molecular weight heparin (LMWH) are common options to prevent miscarriages and maternal complications, whereas interferon alpha (IFN) seems to be the cytoreductive ther...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-020-03430-4
更新日期:2020-11-02 00:00:00
abstract:PURPOSE:The benefit of adding docetaxel, cisplatin and 5-fluorouracil (TPF) induction chemotherapy to chemoradiotherapy (CRT) in head and neck squamous cell carcinoma (HNSCC) remains uncertain. We aimed to investigate whether ICT is well tolerated when given with prophylactic treatment against predicted adverse effects...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-017-2553-9
更新日期:2018-02-01 00:00:00
abstract::Some unsolved problems in DNA alkylation by N-nitroso compounds are discussed in this overview. Does O6 alkylation of guanine represent the initiating event exclusively or are O4 alkylation of thymidine and phosphate triester formation also involved in the initiating process? Does the formation of rearranged DNA alkyl...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章,评审
doi:10.1007/BF00404386
更新日期:1986-01-01 00:00:00
abstract:PURPOSE:Lung cancer is the commonest cause of cancer deaths worldwide, and its mortality can be reduced significantly by performing early diagnosis and screening. Since the 1960s, driven by the pressing needs to accurately and effectively interpret the massive volume of chest images generated daily, computer-assisted d...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章,评审
doi:10.1007/s00432-019-03098-5
更新日期:2020-01-01 00:00:00
abstract::Two human melanoma xenografts were compared with respect to their in vivo growth and metastatic potentials as well as glycosaminoglycan patterns. The less differentiated HT 168 tumor showed faster growth at primary sites and a more pronounced capacity for metastasis into the liver. Although chondroitin sulfate was the...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF00391357
更新日期:1989-01-01 00:00:00
abstract::Peptide growth factors involved in the regulation of haematopoiesis (HPGF), for example granulocyte-colony-stimulating factor (G-CSF) and granulocyte/macrophage-colony-stimulating factor (GM-CSF), are of clinical importance in the treatment of testicular germ cell tumour (GCT) patients with modern chemotherapy regimen...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s004320050196
更新日期:1998-01-01 00:00:00
abstract:PURPOSE:To study the effects of surgery and timing of radiotherapy on patient survival in grade 2 gliomas. METHODS:One hundred and eighty-nine patients with diffuse astrocytomas, oligoastrocytomas, and oligodendrogliomas, World Health Organization grade 2, treated between 1982 and 2000 were identified. The impact of t...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-003-0423-0
更新日期:2003-03-01 00:00:00
abstract::The nuclear DNA content (DNA ploidy) level was determined in a series of 83 human brain metastases, for which 35 complete clinical follow-ups were available. The DNA ploidy level determination was carried out by means of DNA histogram types. The results show that certain brain metastases were diploid, while others exh...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF01226271
更新日期:1996-01-01 00:00:00
abstract:PURPOSE:In certain cancer settings, a T-cell response to cancer represents a relatively favorable outcome. Thus, the near-future challenges include a better understanding of exactly which T-cell features contribute to a response to which cancer antigen-groups, to maximize the opportunities for tumor-infiltrating lympho...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-018-2815-1
更新日期:2019-03-01 00:00:00
abstract:PURPOSE:HepaCAM, an N-linked glycoprotein that encodes a member of the immunoglobulin superfamily, has been reported to be a tumor suppressor gene that mediates diverse cellular bio-functions. Recent studies have shown that the FoxO transcription factors play a pivotal role during cancer progression. Here, we explored ...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-016-2333-y
更新日期:2017-05-01 00:00:00
abstract::The extent of ethylation of guanine in 7 N and O 6 position in rat liver DNA was studied after chronic feeding with unlabelled nitrosodiethylamine followed by a single application of the 14C labelled drug. Disulfiram inhibits the alkylation of rat liver DNA. It was also shown that a discontinuous dosage of disulfiram ...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF00409908
更新日期:1980-01-01 00:00:00
abstract::Ftorafur (FT), a 2-tetrahydrofuryl derivative of 5-fluorouracil (5-FU) was introduced into cancer chemotherapy with the hope to obtain a therapeutic effect comparable to 5-FU with a smaller dose and less side effects. A comparison of the effect of FT and 5-FU on the proliferation of L 1210 ascites tumor cells in the p...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF00405899
更新日期:1981-01-01 00:00:00
abstract::A new experimental method to test the effect of drugs on tumor-induced osteolysis using a bladder tumor in mice has been designed. The method consisted of inoculating MBT-2 tumor cells s.c. over the calvaria in mice, resulting in a local tumor causing fragmentation of the bone. This was accompanied by adjacent osteopl...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF00390862
更新日期:1987-01-01 00:00:00
abstract:PURPOSE:PIK3CA mutation appears to predict a lack of response to anti-EGFR monoclonal antibody (mAb) treatment in patients with metastatic colorectal cancer (mCRC). However, the predictive value of PIK3CA mutations for survival remains inconclusive. Here, we pooled the data from published studies to estimate the associ...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章,meta分析
doi:10.1007/s00432-013-1400-x
更新日期:2013-05-01 00:00:00
abstract::In the present study, we report that the betel quid ingredient catechu, its extract and pure principle catechin were nonmutagenic in Salmonella typhimurium TA 100, TA 1535, TA 98, and TA 1538 assays with or without metabolic activation. They also exhibited dose-dependent decreases in mutagenicity of benzo(a)pyrene [B(...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF00417833
更新日期:1988-01-01 00:00:00
abstract::High-dose chemotherapy with peripheral blood stem cell transplantation (PBSCT) has become an important method of treatment for hematological and solid tumors. We examined levels of interleukin(IL)-4, interferon (IFN)gamma, soluble (s) CD30, and sIL-2 receptor (R) before and after autologous PBSCT, and compared finding...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/pl00008480
更新日期:2000-02-01 00:00:00