Abstract:
:A drug-resistant cell line (EAC/Dox) was developed by repeated exposure of Ehrlich ascites carcinoma cells to Doxorubicin (Dox) in vivo in male albino Swiss mice (6-8 weeks old). The weekly i.p. injections of Dox to mice (2 or 4 mg/kg/week for 4 months) gave rise to Dox-resistant cell line EAC/Dox, which displayed typical multidrug resistant (MDR) features of cross-resistance to a number of structurally and functionally unrelated drugs like doxorubicin, vinblastine and cisplatin. Moreover, the EAC/Dox cell line had lower drug accumulation than drug-sensitive (EAC/S) cells. Study of Western blots and immunofluorescence revealed that P-glycoprotein 170 kDa (P-gp) was absent in EAC/Dox cells. The drug resistance appeared to be due to the presence of a higher level of reduced glutathione (GSH) and glutathione S-transferase (GST) in EAC/Dox cells than in drug-sensitive (EAC/S) cells. The two structurally similar hydroxamic acid derivatives, i.e. oxalyl bis(N-phenyl)hydroxamic acid (X1) and succinyl bis(N-phenyl)hydroxamic acid (X2), having very low in vitro toxicity (IC50 value 250 microg/ ml), were investigated for their efficacy to reverse MDR. The compound X1 was able to reverse the effect of MDR and reduce GST in EAC/Dox cells. The compound X2 had no ability to reverse the effect of MDR. Further study on the mechanism of glutathione depletion and the resistance modifying property of X1 on other cell lines is warranted.
journal_name
Anticancer Drugsjournal_title
Anti-cancer drugsauthors
Choudhuri SK,Chatterjee Adoi
10.1097/00001813-199810000-00013subject
Has Abstractpub_date
1998-10-01 00:00:00pages
825-32issue
9eissn
0959-4973issn
1473-5741journal_volume
9pub_type
杂志文章abstract::The in-vitro growth inhibition of cancer and normal cell lines caused by mixed or covalently linked antimetabolites should clarify whether the conjugation of antimetabolites influences cell sensitivity and growth inhibition in a manner that differs from an equimolar mixture of the same antimetabolites or not. Growth i...
journal_title:Anti-cancer drugs
pub_type: 杂志文章
doi:10.1097/CAD.0b013e32835e5996
更新日期:2013-04-01 00:00:00
abstract:UNLABELLED:Thirty-two evaluable patients with squamous cell cancer of the cervix were treated with i.v. paclitaxel 250 mg/m2 over 3 h every 21 days. They received standard premedications and granulocyte colony stimulating factor (G-CSF) support (5 micrograms/kg/day). Median (range) age was 49 (29-81) years and performa...
journal_title:Anti-cancer drugs
pub_type: 临床试验,杂志文章
doi:10.1097/00001813-199708000-00002
更新日期:1997-08-01 00:00:00
abstract::It is crucial to incorporate new and more potent antineoplastic agents in treating non-Hodgkin's lymphoma since standard chemotherapy fails to cause a significant increase in the survival rate. A potential chemotherapeutic agent is dolastatin 10; hence, the objective of our study is to investigate the effect of the an...
journal_title:Anti-cancer drugs
pub_type: 杂志文章
doi:10.1097/00001813-199605000-00016
更新日期:1996-05-01 00:00:00
abstract::The sap of Euphorbia peplus, commonly know as 'petty spurge', 'radium weed' or 'milkweed' has been used for centuries as a traditional treatment for skin conditions, including warts, corns and cancers of the skin. Documentation of its use by medical professionals to treat basal cell carcinoma (BCC) dates from the earl...
journal_title:Anti-cancer drugs
pub_type:
doi:10.1097/CAD.0b013e3280149ec5
更新日期:2007-03-01 00:00:00
abstract::The aims of this study were to investigate a clinical observation that patients with epithelial ovarian cancer treated with first-line platinum-paclitaxel chemotherapy combination (TP) develop macrocytosis and to explore the possible predictive role of macrocytosis in response rate, progression-free survival (PFS), an...
journal_title:Anti-cancer drugs
pub_type: 杂志文章
doi:10.1097/CAD.0000000000000538
更新日期:2017-09-01 00:00:00
abstract::Marine alkaloid meridianin G derivatives, substituted on the pyrimidine ring by aryl groups, were evaluated for their kinase inhibitory potencies and their in-vitro antiproliferative activities. The derivatives were tested toward a panel of nine protein kinases (KDR, IGF-1R, c-Met, RET, c-Src, c-Abl, PKA, CDK2/cyclin ...
journal_title:Anti-cancer drugs
pub_type: 杂志文章
doi:10.1097/CAD.0b013e32830ce4d8
更新日期:2008-09-01 00:00:00
abstract::Taxanes have had a profound impact on the management of genitourinary tumors. In the perioperative and metastatic setting in bladder cancer, taxanes such as paclitaxel have an established role in combination chemotherapy strategies to improve survival. In metastatic prostate cancer, docetaxel was the only treatment, u...
journal_title:Anti-cancer drugs
pub_type: 杂志文章,评审
doi:10.1097/CAD.0000000000000088
更新日期:2014-05-01 00:00:00
abstract::In this study, we tried to define in vitro interactions of two antitumor agents that have different sites and different mechanisms of action. Vinblastine (VLB) in combination with human recombinant interferon-alpha A/D (rHuIFN-alpha A/D) and in combination with murine recombinant interferon-gamma (rMuIFN-gamma) was st...
journal_title:Anti-cancer drugs
pub_type: 杂志文章
doi:10.1097/00001813-199402000-00008
更新日期:1994-02-01 00:00:00
abstract::Cerebral gliomas have a poor survival time even after multimodal treatment, because of the unavoidable recurrence of tumor. Several trials with a combination of old and new chemotherapics have been performed, but survival time remains generally less than 12 months. Tamoxifen (TAM) has recently been shown to inhibit th...
journal_title:Anti-cancer drugs
pub_type: 杂志文章,评审
doi:10.1097/00001813-199808000-00001
更新日期:1998-08-01 00:00:00
abstract::Two young adults that presented with intra-abdominal desmoplastic small cell tumors (DSCT) without any evidence of a primary site are described. Both cases share the clinical characteristic features of this rare tumor which include predominant intra-abdominal location as initial presentation, nesting pattern of growth...
journal_title:Anti-cancer drugs
pub_type: 杂志文章
doi:
更新日期:1996-02-01 00:00:00
abstract::The extravasation of chemotherapeutic agents is a challenge for oncologic care teams. The management of nonliposomal (conventional) anthracyclines is well established in clinical practice guidelines, including general measures and specific antidotes, such as dexrazoxane. However, there is little scientific evidence on...
journal_title:Anti-cancer drugs
pub_type: 杂志文章,评审
doi:10.1097/CAD.0000000000000672
更新日期:2018-10-01 00:00:00
abstract::Gallbladder carcinoma is the most common malignancy of the biliary tract and is associated with a very poor outcome. The aim of the present study was to investigate the effects of oxymatrine (OM) on gallbladder cancer cells and the possible mechanism of its effects. The effects of OM on the proliferation of gallbladde...
journal_title:Anti-cancer drugs
pub_type: 杂志文章
doi:10.1097/CAD.0000000000000124
更新日期:2014-10-01 00:00:00
abstract::Rats received an intraperitoneal bolus injection of etoposide at 5 mg/kg of body weight in the form of an etoposide microcrystal suspension in oil (ETOP-OIL) or an aqueous etoposide solution. The tissue distribution was subsequently analyzed using high performance liquid chromatography. ETOP-OIL delivered significantl...
journal_title:Anti-cancer drugs
pub_type: 杂志文章
doi:10.1097/00001813-199302000-00003
更新日期:1993-02-01 00:00:00
abstract::Telomerase is an enzyme responsible for telomere maintenance in almost all human cancer cells, but generally not expressed in somatic ones. Therefore, antitelomerase therapy is a potentially revolutionary therapeutic strategy, and the antitumor activity of telomerase inhibitors (TI) has been studied extensively recent...
journal_title:Anti-cancer drugs
pub_type: 杂志文章
doi:10.1097/CAD.0000000000000508
更新日期:2017-08-01 00:00:00
abstract::The goal of this study was to identify clinical characteristics and concurrent medications associated with an increased or decreased incidence of cisplatin-induced nephrotoxicity. The medical records for 62 subjects with head and neck cancer who received cisplatin 100 mg/m2 (day 1) plus fluorouracil 1000 mg/m2 (days 1...
journal_title:Anti-cancer drugs
pub_type: 杂志文章,多中心研究
doi:10.1097/00001813-200602000-00013
更新日期:2006-02-01 00:00:00
abstract::Targeted agents such as sunitinib, an oral, multitargeted receptor tyrosine kinase inhibitor, have greatly improved the prognosis for patients with metastatic renal cell carcinoma (mRCC). In this review we analyse data from sunitinib preclinical and clinical studies in detail and consider the key implications for the ...
journal_title:Anti-cancer drugs
pub_type: 杂志文章,评审
doi:10.1097/CAD.0b013e3283442039
更新日期:2011-06-01 00:00:00
abstract::Human colon cancer SW480 cells express the c-myc gene. On the other hand, SW480DDP cell lines resistant to cisplatin exhibited decreased c-myc gene expression, but their cell growth rates remained similar to those of their parental cells. Antisense oligonucleotides to c-myc inhibited c-myc expression and induced incre...
journal_title:Anti-cancer drugs
pub_type: 杂志文章
doi:10.1097/00001813-200111000-00006
更新日期:2001-11-01 00:00:00
abstract::We evaluated economic implications of treatment with irinotecan, following a RCT which demonstrated significantly increased survival at 1 year with irinotecan (45%) compared to infusional 5-fluorouracil (5-FU) (32%) in patients with metastatic colorectal cancer. Medical care consumption data were collected prospective...
journal_title:Anti-cancer drugs
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1097/00001813-199907000-00014
更新日期:1999-07-01 00:00:00
abstract::Lymphocytes regenerated after treatment with a high dose of cyclophosphamide (CY) were characterized in nude mice. Ten days after a single injection of 200 mg/kg CY into nude mice, regenerated spleen cells suppressed in vitro primary and second antibody production against sheep red blood cells. The CY-treated spleen c...
journal_title:Anti-cancer drugs
pub_type: 杂志文章
doi:10.1097/00001813-199208000-00018
更新日期:1992-08-01 00:00:00
abstract::The antiproliferative effect of simvastatin on tumor cells has been speculated to be by intracellular signal inhibition through 3-hydroxy-3-methylglutaryl acetyl coenzyme A reductase. We examined the killing effect of simvastatin on imatinib-sensitive and resistant chronic myelogenous leukemia (CML) cells (three kinds...
journal_title:Anti-cancer drugs
pub_type: 杂志文章
doi:10.1097/CAD.0b013e32835a0fbd
更新日期:2013-01-01 00:00:00
abstract::Norcantharidin (NCTD), a chemically modified form of cantharidin, is a potential anticancer drug. This study investigated the effect of NCTD on anoikis in CT26 colorectal adenocarcinoma cells. NCTD treatment of CT26 cells showed a dose-dependent and time-dependent decrease in viability and cell proliferation. Growth i...
journal_title:Anti-cancer drugs
pub_type: 杂志文章
doi:10.1097/CAD.0b013e3282f18826
更新日期:2008-01-01 00:00:00
abstract::We examined the anti-tumor activity and structure-activity requirements of omega-hydroxy fatty acids (omega-HFAs) on the human melanoma cell line G361. The omega-hydroxystearic acid (omega-HSA) had strong growth-inhibiting and cytotoxic activity. Although omega-hydroxypalmitic acid (omega-HPA) also had growth-inhibiti...
journal_title:Anti-cancer drugs
pub_type: 杂志文章
doi:10.1097/00001813-200506000-00010
更新日期:2005-06-01 00:00:00
abstract::Combretastatin A4 phosphate (CA4P) is a water-soluble prodrug of combretastatin A4 (CA4). The vascular targeting agent CA4 is a microtubule depolymerizing agent. The mechanism of action of the drug is thought to involve the binding of CA4 to tubulin leading to cytoskeletal and then morphological changes in endothelial...
journal_title:Anti-cancer drugs
pub_type: 杂志文章,评审
doi:10.1097/00001813-200403000-00001
更新日期:2004-03-01 00:00:00
abstract::Paeonol, a major phenolic component of Moutan Cortex, is known to have antitumor effects through an unknown mechanism. In this study, we tried to elucidate the anticancer effects of paeonol on human hepatocellular carcinoma (HCC) cell lines BEL-7404, SMMC-7721, and MHCC97-H in vitro. Using the 3-[4,5-dimethylthiazol-2...
journal_title:Anti-cancer drugs
pub_type: 杂志文章
doi:10.1097/CAD.0b013e3282f7f4eb
更新日期:2008-04-01 00:00:00
abstract::Isoquercitrin isolated from the aerial parts of Hyptis fasciculata was evaluated according to its capacity to interfere with glioblastoma (Gbm) cell growth. Gbm cells were incubated with isoquercitrin, quercetin, or rutin at concentrations of 25, 50, and 100 mumol/l for 24, 48, and 72 h. Quercetin and rutin affected G...
journal_title:Anti-cancer drugs
pub_type: 杂志文章
doi:10.1097/CAD.0b013e32832d1149
更新日期:2009-08-01 00:00:00
abstract::The ONYX-015 virus is a mutated adenovirus that in theory selectively replicates and induces cytolysis in tumor cells lacking functional p53. The present study investigated whether ONYX-015 viral infection alone or in combination with conventional chemotherapeutic agents could significantly increase apoptosis in human...
journal_title:Anti-cancer drugs
pub_type: 杂志文章
doi:
更新日期:2002-01-01 00:00:00
abstract::RNA interference, a posttranscriptional gene-silencing mechanism, has received considerable attention for its potential as a new therapeutic strategy to treat human diseases and conditions including cancer. Various studies have supported a role for the R2 subunit of ribonucleotide reductase in cancer progression and m...
journal_title:Anti-cancer drugs
pub_type: 杂志文章
doi:10.1097/CAD.0b013e328013c04f
更新日期:2007-04-01 00:00:00
abstract::The aim of this phase II study was to evaluate safety and efficacy of an oxaliplatin/vinorelbine/5-fluorouracil (FON) combination in anthracycline and taxane-pretreated metastatic breast cancer patients. The following treatment was given: on day 1 of a 21-day cycle, oxaliplatin 130 mg/m (2-h intravenous infusion); on ...
journal_title:Anti-cancer drugs
pub_type: 杂志文章
doi:10.1097/01.cad.0000231475.77159.aa
更新日期:2006-10-01 00:00:00
abstract::Aurora-B kinase overexpression plays important roles in the malignant progression of prostate cancer (PCa). AZD1152-HQPA, as an inhibitor of Aurora-B, has recently emerged as a promising agent for cancer treatment. In this study, we aimed to investigate the effects of AZD1152-HQPA on reactive oxygen species (ROS) gene...
journal_title:Anti-cancer drugs
pub_type: 杂志文章
doi:10.1097/CAD.0000000000000523
更新日期:2017-09-01 00:00:00
abstract::Docetaxel (DTX) is one of the most effective antineoplastic drugs. However, its current clinical administration, formulated in tween80, causes serious side effects. This study is focused on preparation and evaluation of poly(lactide-co-glycolide) nanoparticles (NPs) containing DTX to remove tween80. Drug encapsulation...
journal_title:Anti-cancer drugs
pub_type: 杂志文章
doi:10.1097/CAD.0b013e328331f934
更新日期:2010-01-01 00:00:00