Abstract：
:The mechanism of action of the anthraquinone antileukemic drug mitoxantrone (MIT) was investigated and compared with that of daunorubicin (DNR) with emphasis on the interaction with DNA to clarify the more potent cytotoxic activity of MIT than DNR in human leukemia cells. MIT showed similar characteristics to those of the anthracyclines such as DNR in that binding of MIT to DNA was associated with reduced template activity and cleavage of DNA in HL-60 human leukemia cells. However, as compared with DNR, MIT showed an increased number of binding sites on DNA, a lower inhibition constant for DNA polymerization, and a greater DNA cleavage activity. These properties may contribute to its greater potency than that of DNR, with which MIT inhibited the proliferation of HL-60 human leukemia cells.
journal_name
Oncol Resjournal_title
Oncology researchauthors
Fukushima T,Kawai Y,Nakayama T,Yamauchi T,Yoshida A,Urasaki Y,Imamura S,Kamiya K,Tsutani H,Ueda T,Nakamura Tsubject
Has Abstractpub_date
1996-01-01 00:00:00pages
95-100issue
2eissn
0965-0407issn
1555-3906journal_volume
8pub_type
杂志文章abstract：:Ahead of Print article withdrawn by publisher. ...
journal_title：Oncology research
pub_type： 杂志文章
doi：10.3727/096504016X14747357310629
更新日期：2016-09-30 00:00:00
abstract：:We investigated the susceptibility of three inbred strains of rats to the hepatocarcinogen, N-nitrosomorpholine (NNM), to establish a spontaneous metastatic model of hepatocellular carcinoma (HCC). WS/Shi. SD/gShi, and F344/DuCrj rats were given 0.02% NNM in drinking water for 8 weeks and thereafter left without any t...
journal_title：Oncology research
pub_type： 杂志文章
doi：10.3727/096504001108747594
更新日期：2000-01-01 00:00:00
abstract：:The effects of treatment of HeLa cells with the antitumor nucleoside analog 2'-deoxy-2'-(fluoromethylene) cytidine (FMdC) on ultraviolet and X-ray sensitivity were examined. A 1-h pretreatment with FMdC increased cellular sensitivity to both X-rays and ultraviolet irradiation as determined by survival curve analysis. ...
journal_title：Oncology research
pub_type： 杂志文章
doi：
更新日期：1994-01-01 00:00:00
abstract：:A novel keto-diepoxide Sch 49209 and its derivative Sch 50672, produced by the fungus Nattrassia mangiferae, inhibited tumor cell invasion through an artificial basement membrane. These compounds, at nontoxic concentrations, inhibited invasion of HT-1080 cells in a dose-dependent manner. The IC50 values for Sch 49209 ...
journal_title：Oncology research
pub_type： 杂志文章
doi：
更新日期：1995-01-01 00:00:00
abstract：:Tripartite motif-containing protein 37 (TRIM37), a new member of the RING-B-box-coiled-coil (RBCC) subfamily of zinc finger proteins, was found to be involved in the development and progression of several cancers. However, the expression pattern and biological functions of TRIM37 in colorectal cancer (CRC) remain unkn...
journal_title：Oncology research
pub_type： 杂志文章
doi：10.3727/096504016X14732772150181
更新日期：2017-01-02 00:00:00
abstract：:Astragaloside IV (AS-IV) is an active ingredient in Astragalus membranaceus and is involved in various biological processes, such as regulating the immune system, and counteracting inflammation and malignancy. The aim of this study was to explore the effect of AS-IV on non-small cell lung cancer (NSCLC) cells. Cell co...
journal_title：Oncology research
pub_type： 杂志文章
doi：10.3727/096504018X15344989701565
更新日期：2019-03-29 00:00:00
abstract：:Venous thromboembolism (VTE) occurs at an increased incidence in cancer patients. A cancer-related hypercoagulable state has been considered to play role in this phenomenon. Preclinical data suggest an association between tumor expression of MET proto-oncogene (MET) and a hypercoagulable state, resulting in VTE. We in...
journal_title：Oncology research
pub_type： 杂志文章
doi：10.3727/096504010x12828372551786
更新日期：2010-01-01 00:00:00
abstract：:Numerous data indicate that cellular oxidoreductases may be responsible for the cardiotoxic effects of antitumor anthracycline drugs as a consequence of the mediation by these agents of one-electron transfer from reduced nucleotides to atmospheric oxygen. This process is catalyzed primarily by NADH dehydrogenase, NADP...
journal_title：Oncology research
pub_type： 杂志文章
doi：10.3727/0965040042380450
更新日期：2004-01-01 00:00:00
abstract：:Recently, there has been significant effort in developing techniques designed to detect disseminated tumor cells in the peripheral blood (PB). These techniques include immunocytochemical staining of cytocentrifuge slides, flow cytometry, and RT-PCR. Several authors reported various results concerning the sensitivity o...
journal_title：Oncology research
pub_type： 杂志文章
doi：
更新日期：1999-01-01 00:00:00
abstract：:The present study evaluated the modulatory effects of zinc on colonic membrane fluidity and surface abnormalities following 1,2 dimethylhydrazine (DMH)-induced colon carcinogenesis. Rats were segregated into four groups: normal control, DMH treated, zinc treated, DMH + zinc treated. Colon carcinogenesis was initiated ...
journal_title：Oncology research
pub_type： 杂志文章
doi：10.3727/096504009789745665
更新日期：2009-01-01 00:00:00
abstract：:Drug resistance is the major obstacle for the successful therapy of lung adenocarcinoma. It was suggested that ß-elemene, a major isoform of elemene, could reverse the drug resistance in lung cancer cells. However, the underlying mechanisms remains poorly known. Here, we aimed to investigate whether elemene is involve...
journal_title：Oncology research
pub_type： 杂志文章
doi：10.3727/096504017X14954936991990
更新日期：2017-05-23 00:00:00
abstract：:The melanin biosynthetic pathway from tyrosine is a potential target for combating malignant melanoma. N-Acetyl-4-S-cysteaminylphenol 1 is a previously synthesized analogue of tyrosine that probably acts by this pathway. It interferes with cell growth and proliferation via selective oxidation in melanocytes to an oqui...
journal_title：Oncology research
pub_type： 杂志文章
doi：10.3727/000000006783981206
更新日期：2006-01-01 00:00:00
abstract：:Currently, multiple microRNAs (miRNAs) have been found to play vital roles in the pathogenesis of osteosarcoma. This study aimed to investigate the role of miR-21 in osteosarcoma. The level of miR-21 in 20 pairs of osteosarcoma and corresponding adjacent tissues was monitored by qPCR. Human osteosarcoma cell line SAOS...
journal_title：Oncology research
pub_type： 杂志文章
doi：10.3727/096504017X14841698396829
更新日期：2017-08-07 00:00:00
abstract：:Our recent studies have shown that vanadium, a dietary micronutrient, has an inhibitory response against experimentally induced rat liver carcinogenesis. In the present study, the effect of vanadium on hepatic xenobiotic biotransformation in rats exposed to diethylnitrosamine (DENA, 200 mg/kg, IP) was investigated to ...
journal_title：Oncology research
pub_type： 杂志文章
doi：
更新日期：1999-01-01 00:00:00
abstract：:Inflammation plays a major role in the pathogenesis of cervical cancer. Chemokines are involved in inflammation, cancer, and infectious diseases. Therefore, we evaluated the association of the chemokine receptor gene polymorphism CCR5 Delta32 with risk of cervical cancer. A total of 150 histopathologically confirmed p...
journal_title：Oncology research
pub_type： 杂志文章
doi：10.3727/096504008784523667
更新日期：2008-01-01 00:00:00
abstract：:Hematopoietic stem cells (HSCs) are at the foundation of the hematopoietic hierarchy and give rise to all blood lineages in the adult organism. A thorough understanding of the molecular, cellular, and developmental biology of HSCs is of fundamental importance, but is also clinically relevant for the advancement of cel...
journal_title：Oncology research
pub_type： 杂志文章,评审
doi：10.3727/096504003108748519
更新日期：2003-01-01 00:00:00
abstract：:We have compared the effects of a number of inhibitors including aphidicolin, 2,4-dinitrophenol (DNP) and novobiocin on the in vitro cytotoxicity of several topoisomerase II (topo II)-directed agents, using cultured murine Lewis lung carcinoma cells. These agents comprised amsacrine, CI-921 (9-[(2-methoxy-4-methylsulf...
journal_title：Oncology research
pub_type： 杂志文章
doi：
更新日期：1993-01-01 00:00:00
abstract：:The clinical study of compounds that modulate multidrug resistance has been hindered by both the toxicities of these agents and the inability to monitor their effectiveness at the level of the tumor cell. Previously, toremifene has been shown to be well tolerated clinically and to sensitize multidrug resistant cells t...
journal_title：Oncology research
pub_type： 杂志文章
doi：
更新日期：1993-01-01 00:00:00
abstract：:Medullary thyroid carcinoma (MTC) is an uncommon and highly aggressive tumor of the neuroendocrine system, which derives from the neuroendocrine C cells of the thyroid gland. Except for surgical resection, there are not very many effective systemic treatment options for MTC. N-Myc downstream-regulated gene 2 (NDRG2) h...
journal_title：Oncology research
pub_type： 杂志文章
doi：10.3727/096504015X14452563486093
更新日期：2016-01-21 00:00:00
abstract：:A series of bis-aziridinylnaphthoquinone derivatives has been prepared. The cytotoxic activities and DNA alkylation abilities of these synthetic bis-aziridinylnaphthoquinone derivatives were investigated. They displayed significant cytotoxicity against human carcinomna cell lines and weak cytotoxic activities against ...
journal_title：Oncology research
pub_type： 杂志文章
doi：
更新日期：2003-01-01 00:00:00
abstract：:A number of previous investigations have reported that physical exercise renders immunopotentiating and antitumor therapeutic benefits to the tumor-bearing host. As these effects of physical exercise are mainly mediated through the modulation of hormonal and cytokine repertoire, it remains unclear if male and female t...
journal_title：Oncology research
pub_type： 杂志文章
doi：10.3727/096504010x12629634366142
更新日期：2010-01-01 00:00:00
abstract：:All-trans-Retinoic acid (RA) induces differentiation and inhibits growth of many tumor types. Whereas the RA nuclear receptors mediate genomic effects of RA, there also are many nongenomic effects that do not have defined mechanisms. Some nongenomic effects of RA may involve retinoylation (RA acylation), a posttransla...
journal_title：Oncology research
pub_type： 杂志文章
doi：
更新日期：1997-01-01 00:00:00
abstract：:Angiogenesis, the formation of new vessels, is essential for tumor growth and metastasis. Mutations of p53 tumor suppressor gene are frequent and play an important role in colorectal oncogenesis. A role of p53 as an angiogenesis inhibitor has also been proposed. We evaluated angiogenesis and p53 expression in 16 hyper...
journal_title：Oncology research
pub_type： 杂志文章
doi：10.3727/096504001108747693
更新日期：2000-01-01 00:00:00
abstract：:Laryngeal cancer, one of the most common head and neck malignancies, is an aggressive neoplasm. Increasing evidence has demonstrated that microRNAs (miRNAs) exert important roles in oncogenesis and progression of diverse types of human cancers. miR-632, a tumor-related miRNA, has been reported to be dysregulated and i...
journal_title：Oncology research
pub_type： 杂志文章
doi：10.3727/096504018X15213142076069
更新日期：2020-02-07 00:00:00
abstract：:Aclacinomycin (ACR) is an anthracycline anticancer drug that shows marked effects in Adriamycin (ADM)-resistant tumors. ADM, however, is not effective against ACR-resistant tumor cells. When tumor cells acquire resistance to ACR, though the resistance is not easily acquired, they show strong cross-resistance to ADM. T...
journal_title：Oncology research
pub_type： 杂志文章
doi：
更新日期：1995-01-01 00:00:00
abstract：:Treatment of female SKH-1 hairless mice with ultraviolet B light twice a week for 20 weeks resulted in a population of tumor-free mice with a high risk of developing skin tumors during the next several months in the absence of additional UVB treatment (high-risk mice). Topical applications of nondenatured soymilk but ...
journal_title：Oncology research
pub_type： 杂志文章
doi：10.3727/0965040041292350
更新日期：2004-01-01 00:00:00
abstract：:Topotecan, a topoisomerase I poison and water-soluble derivative of camptothecin, has shown promise in treating solid tumors; however, the drug is unstable under physiological conditions and converts to an inactive form within 30 minutes. Encapsulating topotecan in liposomes (LIP-TPT) minimizes inactivation. The effic...
journal_title：Oncology research
pub_type： 杂志文章
doi：
更新日期：1995-01-01 00:00:00
abstract：:Whether the phenotypes of drug resistance and metastatic activity in cancer are dependent on each other or not is controversial. We compared in vitro invasive properties of human hepatoma cells resistant to epirubicin and rich in P-glycoprotein (Pgp) (HB8065/R) with the parental epirubicin-sensitive, Pgp-poor cells (H...
journal_title：Oncology research
pub_type： 杂志文章
doi：
更新日期：1998-01-01 00:00:00
abstract：:The potential of American ginseng (AG) ( Panax quinquefolium), a commonly used herbal remedy believed to have anticarcinogenic effects, to prevent the development of mammary tumors was evaluated in a mouse model of dimethylbenzanthracene (DMBA)-induced mammary carcinoma. Ginsenosides, believed to be the active compone...
journal_title：Oncology research
pub_type： 杂志文章
doi：10.3727/000000006783981017
更新日期：2006-01-01 00:00:00
abstract：:Signal peptide CUB EGF-like domain-containing protein 2 (SCUBE2), a member of the SCUBE family of proteins, was recently found to play an important role in cancer development. However, little is known regarding its biological function in glioma. In the present study, we investigated the effect of SCUBE2 on glioma and ...
journal_title：Oncology research
pub_type： 杂志文章
doi：10.3727/096504016X14747335734344
更新日期：2017-03-13 00:00:00
