Abstract:
:We investigated the antitumor activity of cis-diammine[1,1-cyclobutanedicarboxylato]platinum(II) (CBDCA, JM8) and cis-dichloro-trans-dihydroxybis(isopropylammine)platinum(IV) (CHIP, JM9) for the cis-DDP-sensitive and -resistant IgM immunocytoma in the LOU/M Wsl rat. The optimal dose for the antitumor effect of cis-diamminedichloroplatinum (cis-DDP) in this tumor model is 1 mg/kg body weight. In order to determine the dose range for antitumor activity of JM8 and JM9, tumor-bearing rats were treated i.p. (twice weekly) with 2, 4, 8, 16, or 32 mg/kg JM8 or with 2, 4, or 8 mg/kg JM9. The maximal antitumor activity of JM8 was found at a dose of 4-8 mg/kg and that of JM9, at 4 mg/kg. Doses of 16 or 32 mg/kg JM8 did not increase the antitumor activity. Recurrence of tumors was observed in JM8- and JM9-treated rats. It was demonstrated that these relapses during treatment with JM8 or JM9 involved tumor cell populations almost completely resistant against therapy with the respective drugs. The growth of cis-DDP-resistant tumors was not influenced by the analog JM9 (4 and 8 mg/kg). Only a high dose of JM8 (32 mg/kg) caused growth retardation of the cis-DDP-resistant IgM subline. The JM8-resistant tumor was resistant to treatment with cis-DDP (1 and 2 mg/kg). The JM9-resistant tumor was also resistant to this treatment (1 mg/kg); however, at a dose of 2 mg/kg cis-DDP, growth retardation of the tumor occurred. We conclude that cis-DDP, JM8, and JM9 induce resistance in the IgM immunocytoma tumor system; tumors resistant for cis-DDP were not sensitive to the treatment with JM8 or JM9. Although JM9 reacts in vitro distinctly differently with DNA than cis-DDP and JM8, no differences were found in the induction of Pt resistance. In this study tumor cells were readily made resistant, which allows us to study in more detail the induction of (cross-) resistance by cis-DDP, JM8, and JM9.
journal_name
Cancer Chemother Pharmacoljournal_title
Cancer chemotherapy and pharmacologyauthors
Steerenberg PA,Vendrik CP,de Jong WH,de Groot G,Fichtinger-Schepman AM,Scheefhals AP,Schornagel JHdoi
10.1007/BF00254181subject
Has Abstractpub_date
1988-01-01 00:00:00pages
51-7issue
1eissn
0344-5704issn
1432-0843journal_volume
22pub_type
杂志文章abstract:PURPOSE:To develop more potent procaspase-3 activator, 7 novel derivatives of PAC-1 were synthesized and evaluated. Among them, SM-1 stood out for its promising activity and good pharmacokinetics properties. The purpose of this study is to elucidate the pharmacological mechanism of SM-1 and evaluate its efficacy and to...
journal_title:Cancer chemotherapy and pharmacology
pub_type: 杂志文章
doi:10.1007/s00280-016-3115-6
更新日期:2016-09-01 00:00:00
abstract:OBJECTIVES:We evaluated whether DNA repair gene polymorphisms had an effect on clinical outcomes in metastatic/recurrent nasopharyngeal carcinoma (NPC) patients treated with cisplatin-based chemotherapy. MATERIALS AND METHODS:Clinical data of 101 patients with metastatic/recurrent NPC between 2004 and 2011 were review...
journal_title:Cancer chemotherapy and pharmacology
pub_type: 杂志文章
doi:10.1007/s00280-013-2196-8
更新日期:2013-08-01 00:00:00
abstract::RS-1541, an acyl-derivative of rhizoxin (Fig. 1), is a potent antitumor compound. This agent showed cytotoxicity in vitro on some cultured human tumor cells, although it was less potent than rhizoxin. Rhizoxin exhibited antitumor effects by inhibiting the polymerization of tubulin, whereas RS-1541 did not inhibit tubu...
journal_title:Cancer chemotherapy and pharmacology
pub_type: 杂志文章
doi:10.1007/BF00689446
更新日期:1995-01-01 00:00:00
abstract::The cytotoxicity of 5-fluorouracil (5-FU) is due in part to the incorporation of the base into RNA molecules. We assessed the cytotoxicity of 5-FU in human colonic carcinoma HT-29 cells and examined mRNA activity (measured by protein biosynthesis in vivo and in vitro) and the maturation of rRNA precursors as two possi...
journal_title:Cancer chemotherapy and pharmacology
pub_type: 杂志文章
doi:10.1007/BF00694336
更新日期:1989-01-01 00:00:00
abstract:BACKGROUND:Statins have potential antineoplastic properties via arrest of cell-cycle progression and induction of apoptosis. A previous study demonstrated in vitro and in vivo antineoplastic synergism between statins and gemcitabine. The present randomized, double-blinded, phase II trial compared the efficacy and safet...
journal_title:Cancer chemotherapy and pharmacology
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1007/s00280-013-2328-1
更新日期:2014-01-01 00:00:00
abstract::There is no argument over using epidermal growth factor receptor (EGFR) mutation status to guide the frontline treatment for advanced lung adenocarcinoma (LADC); however, the role of the testing in lung squamous cell carcinoma (LSQC) remains controversial. Currently, the guidelines/consensus statements regarding EGFR ...
journal_title:Cancer chemotherapy and pharmacology
pub_type: 杂志文章,评审
doi:10.1007/s00280-014-2536-3
更新日期:2014-10-01 00:00:00
abstract:BACKGROUND:No specific treatment guidelines are available for triple-negative breast cancers, defined by a lack of expression of estrogen (ER), progesterone (PgR), and HER2 receptors. PATIENTS AND METHODS:We investigated in patients with T2-T3 N0-3 ER, PgR <10% and HER2 negative breast cancers the activity both in ter...
journal_title:Cancer chemotherapy and pharmacology
pub_type: 临床试验,杂志文章
doi:10.1007/s00280-007-0652-z
更新日期:2008-09-01 00:00:00
abstract:BACKGROUND AND PURPOSE:Human type I fatty acid synthase has been proposed as a chemotherapeutic target for the treatment of breast cancer based on the inactivation of human beta-ketoacyl synthase activity by cerulenin. Triclosan, a common antibiotic, functions by inhibiting the enoyl-reductase enzymes of type II fatty ...
journal_title:Cancer chemotherapy and pharmacology
pub_type: 杂志文章
doi:10.1007/s00280-001-0399-x
更新日期:2002-03-01 00:00:00
abstract::Seventy-three patients with Dukes' B2 and C colorectal cancer were randomized to adjuvant therapy after radical surgery. One group was treated with chemotherapy either alone or in combination with radiotherapy (RC). The second group was treated by chemotherapy (with or without radiotherapy) plus MER/BCG (RCM). In pati...
journal_title:Cancer chemotherapy and pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/BF00292869
更新日期:1982-01-01 00:00:00
abstract:PURPOSE:An isolated pelvic perfusion technique using multiple agents was used both in patients with unresectable recurrent pelvic neoplasms and as a preoperative therapy for advanced pelvic malignancy. METHODS:The technique consisted of vascular occlusion via transfemoral balloon catheters, circulation and drug infusi...
journal_title:Cancer chemotherapy and pharmacology
pub_type: 杂志文章
doi:10.1007/s002800050918
更新日期:1999-01-01 00:00:00
abstract:PURPOSE:Neoadjuvant CT-P6, a trastuzumab biosimilar, demonstrated equivalent efficacy to reference trastuzumab in a phase 3 trial of HER2-positive early-stage breast cancer (EBC) (NCT02162667). We report post hoc analyses evaluating pathological complete response (pCR) and breast pCR alongside additional efficacy and s...
journal_title:Cancer chemotherapy and pharmacology
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00280-019-03920-4
更新日期:2019-10-01 00:00:00
abstract:PURPOSE:Recently, it was shown that chrysin causes upregulation of UGT1A1 in Caco-2 intestinal cells. Therefore, we proposed that oral chrysin may reduce irinotecan (CPT-11) induced diarrhoea by shifting the SN-38G/SN-38 equilibrium towards the inactive SN-38G in the gastrointestinal mucosa. The purpose of this study w...
journal_title:Cancer chemotherapy and pharmacology
pub_type: 临床试验,杂志文章
doi:10.1007/s00280-005-0053-0
更新日期:2006-02-01 00:00:00
abstract:PURPOSE:Transcatheter arterial chemoembolization (TACE) causes damage to liver function and decreases the activity of cytochrome P450 in patients with hepatocellular carcinoma (HCC). But there was no report on whether the activity of Phase II conjugating enzymes was affected in HCC patients after TACE treatment. The pu...
journal_title:Cancer chemotherapy and pharmacology
pub_type: 临床试验,杂志文章
doi:10.1007/s00280-009-1040-7
更新日期:2010-01-01 00:00:00
abstract:PURPOSE:Based on the promising results of a Phase I study with a combination of gemcitabine and DTIC performed in advanced soft tissue sarcoma (ASTS) patients, and due to the limited efficacy of second or third line therapies in those patients, we designed a Phase II study to determine the activity of this new regimen....
journal_title:Cancer chemotherapy and pharmacology
pub_type: 杂志文章
doi:10.1007/s00280-006-0263-0
更新日期:2007-02-01 00:00:00
abstract::Cultures of human colon carcinoma, HCT-8, were treated with millimolar concentrations of thymidine by different schedules designed to cytokinetically and biochemically modulate methotrexate (MTX) and 5-fluorouracil (FUra) toxicity. Thymidine (dThd)-synchronized HCT-8 cells monitored by flow cytofluorometry showed incr...
journal_title:Cancer chemotherapy and pharmacology
pub_type: 杂志文章
doi:10.1007/BF00254600
更新日期:1984-01-01 00:00:00
abstract:BACKGROUND AND AIMS:oxaliplatin in combination with folinic acid (FA) and infusional 5-fluorouracil (5-FU) has shown significant anti-tumor activity in gastric cancer patients (FOLFOX). Previous studies have shown that gemcitabine (GEM), a new fluorinated anti-metabolite, enhances the individual anti-tumor activity of ...
journal_title:Cancer chemotherapy and pharmacology
pub_type: 杂志文章,多中心研究
doi:10.1007/s00280-005-1024-1
更新日期:2005-12-01 00:00:00
abstract:PURPOSE:To evaluate the effect of renal impairment on eribulin mesylate pharmacokinetics following a single dose in adults with advanced solid tumors. METHODS:Patients were grouped by renal function: moderate impairment (creatinine clearance [CrCl] 30-50 mL/min), severe impairment (CrCl 15-29 mL/min), or normal (CrCl ...
journal_title:Cancer chemotherapy and pharmacology
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1007/s00280-015-2878-5
更新日期:2015-11-01 00:00:00
abstract::Of 54 patients with advanced breast cancer, 21/37 (57%) with oestrogen receptor-positive (ER+) tumours and 11/17 (65%) with oestrogen receptor-negative (ER-) tumours responded to cytotoxic chemotherapy. These data and a survey of the literature indicate that oestrogen receptor status is not a determinant of response t...
journal_title:Cancer chemotherapy and pharmacology
pub_type: 杂志文章
doi:10.1007/BF00255457
更新日期:1980-01-01 00:00:00
abstract::In recent years significant progress in the understanding of the immune biology of melanoma has evolved from the identification of melanoma antigens (MAs) recognized by T cells. MAs consist of intracellular proteins that are expressed on the surface of cancer cells in association with human leukocyte antigen (HLA) cla...
journal_title:Cancer chemotherapy and pharmacology
pub_type: 杂志文章,评审
doi:10.1007/pl00014052
更新日期:2000-01-01 00:00:00
abstract:PURPOSE:This prospective multicenter phase II study was carried out to investigate the efficacy, safety and pharmacokinetics of S-1 monotherapy in elderly patients over 75 years of age, with unresectable advanced or recurrent gastric cancer. METHODS:Patients had measurable or evaluable lesions according to the Japanes...
journal_title:Cancer chemotherapy and pharmacology
pub_type: 杂志文章,多中心研究
doi:10.1007/s00280-009-1114-6
更新日期:2010-05-01 00:00:00
abstract:PURPOSE:To investigate the safety of intravenous topotecan monotherapy for relapsed small cell lung cancer (SCLC) patients with pre-existing interstitial lung disease (ILD). METHODS:A total of 77 patients who received topotecan for the treatment of relapsed SCLC between April 2007 and April 2014 were reviewed. Patient...
journal_title:Cancer chemotherapy and pharmacology
pub_type: 杂志文章
doi:10.1007/s00280-015-2816-6
更新日期:2015-09-01 00:00:00
abstract:UNLABELLED:Hypericin, a polycyclic aromatic dianthroquinone, is a natural pigment derived from the plant Hypericum perforatum (St John's Wort). The compound has been synthesized and shown to inhibit the growth of malignant glioma cell lines in vitro via inhibition of protein kinase C. Oral hypericin has entered clinica...
journal_title:Cancer chemotherapy and pharmacology
pub_type: 杂志文章
doi:10.1007/s002800000188
更新日期:2001-01-01 00:00:00
abstract:PURPOSE:The objective of this study was to compare the pharmacokinetics and safety of two tablet formulations containing 500 mg of capecitabine (CAS number 154361-50-9) in patients with colon, colorectal or breast cancer. METHODS:The study was a multicentric, open label, randomized, two-treatment, two-period, two-sequ...
journal_title:Cancer chemotherapy and pharmacology
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1007/s00280-012-2007-7
更新日期:2013-02-01 00:00:00
abstract:PURPOSE:The intra-tumour distribution of anticancer drugs remains an important, but often under-estimated, influence on drug efficacy. Tumour acidity and the presence of efflux pumps were examined for their influence on the distribution of doxorubicin in a solid tumour model. METHODS:Anticancer drug distribution and o...
journal_title:Cancer chemotherapy and pharmacology
pub_type: 杂志文章
doi:10.1007/s00280-011-1598-8
更新日期:2011-11-01 00:00:00
abstract:PURPOSE:Hepatocellular carcinoma (HCC) is one of the most common malignancies worldwide. Because HCC usually presents as an advanced disease and occurs in the background of liver cirrhosis, most patients are not suitable for treatment with curative intent, thus effective systemic chemotherapy is required. However, the ...
journal_title:Cancer chemotherapy and pharmacology
pub_type: 杂志文章
doi:10.1007/s00280-005-0067-7
更新日期:2006-04-01 00:00:00
abstract:PURPOSE:Phosphatidylinositol (PtdIns) 3-kinase is an important mediator of many cellular functions. The study of PtdIns 3-kinase has been facilitated by the existence of the potent irreversible inhibitor of p110 PtdIns 3-kinase, wortmannin. The purpose of the study was to investigate the relationship between the cell g...
journal_title:Cancer chemotherapy and pharmacology
pub_type: 杂志文章
doi:10.1007/s002800051123
更新日期:1999-01-01 00:00:00
abstract:PURPOSE:The safety of S-1 in recurrent colorectal cancer patients with chronic myeloid leukemia (CML) treated with dasatinib has not been established. We evaluated the safety and pharmacokinetics of S-1 in a recurrent colon cancer patient with CML treated with dasatinib. PATIENT:A 70-year-old man had undergone surgery...
journal_title:Cancer chemotherapy and pharmacology
pub_type: 杂志文章
doi:10.1007/s00280-014-2620-8
更新日期:2014-12-01 00:00:00
abstract::The pharmacokinetics of flavone acetic acid (FAA) after a dose of 4.8 mg/m2 given i.v. over 1 h was investigated in 13 patients with different solid tumors. The mean volume of distribution and clearance were 52 +/- 4 l/m2 and 2.6 +/- 0.2 l/h x m2, respectively. A tumor or metastasis biopsy was obtained from six patien...
journal_title:Cancer chemotherapy and pharmacology
pub_type: 杂志文章
doi:10.1007/BF02940298
更新日期:1990-01-01 00:00:00
abstract:PURPOSE:The ERCC1-XPF 5'-3' DNA endonuclease complex is involved in the nucleotide excision repair pathway and in the DNA inter-strand crosslink repair pathway, two key mechanisms modulating the activity of chemotherapeutic alkylating agents in cancer cells. Inhibitors of the interaction between ERCC1 and XPF can be us...
journal_title:Cancer chemotherapy and pharmacology
pub_type: 杂志文章
doi:10.1007/s00280-020-04213-x
更新日期:2021-01-05 00:00:00
abstract:PURPOSE:Normal white blood cell counts (WBC) are unknown in children with acute lymphoblastic leukemia (ALL). Accordingly, 6-mercaptopurine (6MP) and methotrexate (MTX) maintenance therapy is adjusted by a common WBC target of 1.5-3.0 × 109/L. Consequently, the absolute degree of myelosuppression is unknown for the ind...
journal_title:Cancer chemotherapy and pharmacology
pub_type: 杂志文章
doi:10.1007/s00280-016-3151-2
更新日期:2016-11-01 00:00:00