Abstract:
:The ability of lonidamine (LND), an energolytic derivative of indazol-carboxylic acid, to modulate the cytotoxic activity of idarubicin (IDA) and doxorubicin (DX) was investigated in two human lymphoma cell lines (H9 and U937). A different pattern of interaction between the drugs was observed as a function of treatment sequence. Specifically, a 24-h postincubation with a non-cytotoxic concentration of LND (75 mu M) increased the activity of a 1-h anthracycline treatment in both cell lines. However, the extent of potentiation for IDA was more than twofold that of DX. No enhancement of anthracycline activity was observed when LND preceded IDA. For comparative purposes, the modulating effect of all-trans-retinoic acid (ATRA) on the cytotoxicity of IDA was evaluated according to different treatment schemes in both lymphoma cell lines. In U937 cells, which undergo monocytic differentiation after exposure to retinoids, a marked increase in LDA activity was obtained following a 48-h postincubation with 1.5 mu M ATRA. No potentiation of anthracycline activity was obtained using the opposite drug sequence. In H9 cells, no significant interference between ATRA and IDA was observed independent of the modality of drug administration. The ability of LND to potentiate IDA activity, and the consideration that LND causes side effects different from those caused by anthracyclines, make this compound an attractive candidate for multidrug combination therapy in hematological neoplasms.
journal_name
Int J Oncoljournal_title
International journal of oncologyauthors
Zaffaroni N,Villa R,Gornati D,Folini M,Silvestrini Rdoi
10.3892/ijo.11.4.675subject
Has Abstractpub_date
1997-10-01 00:00:00pages
675-9issue
4eissn
1019-6439issn
1791-2423journal_volume
11pub_type
杂志文章abstract::We investigated the effect of stabilized Fab oligomerization by disuccinimidyl suberate on tumor uptake in a pancreatic carcinoma xenograft model in nude mice. Recombinant mouse/human chimeric Fab of the anti-carcinoembryonic antigen (CEA) monoclonal antibody A10, which was previously shown to react specifically with ...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.14.1.139
更新日期:1999-01-01 00:00:00
abstract::To investigate the usefulness of oral doxifluridine (5'-DFUR), an active intermediate metabolite of capecitabine (XELODA), in gastric cancer patients after curative resection, we conducted a phase III randomized controlled study to compare oral 5'-DFUR and oral 5-fluorouracil (5-FU). 485 gastric cancer patients with S...
journal_title:International journal of oncology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.3892/ijo.16.5.1021
更新日期:2000-05-01 00:00:00
abstract::Transforming growth factor beta1 (TGF-beta1) has been shown to exhibit anti-proliferative activity for mammary gland epithelial cells and for human breast cancer cells. Insulin-like growth factor I (IGF-I), in contrast, is a well-characterized mitogenic and anti-apoptotic factor involved in mammary gland physiology. I...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.16.2.277
更新日期:2000-02-01 00:00:00
abstract::SAC3 domain containing 1 (SAC3D1) has been reported to be involved in numerous types of cancer. However, the role of SAC3D1 in GC has not yet been elucidated. In the present study, the mRNA expression level of SAC3D1 between GC and normal tissues were assessed with a continuous variable meta‑analysis based on multiple...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2020.5048
更新日期:2020-07-01 00:00:00
abstract::Magnolol, a neolignan from the traditional medicinal plant Magnolia obovata, has been shown to possess neuroprotective, anti-inflammatory, anticancer and anti-angiogenic activities. However, the precise mechanism of the anti-angiogenic activity of magnolol remains to be elucidated. In the present study, the anti-angio...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2013.1959
更新日期:2013-08-01 00:00:00
abstract::Cutaneous melanoma is an aggressive cancer with a poor prognosis for patients with advanced disease. The identification of several key molecular pathways implicated in the pathogenesis of melanoma has led to the development of novel therapies for this devastating disease. In melanoma, both the Ras/Raf/MEK/ERK (MAPK) a...
journal_title:International journal of oncology
pub_type: 杂志文章,评审
doi:10.3892/ijo.2014.2481
更新日期:2014-08-01 00:00:00
abstract::Narrow band imaging (NBI) has been used in the gastrointestinal endoscopy field as a novel endoscopic imaging technique and has contributed to improved qualitative diagnosis and detection of lesions. However, there are only a few studies of use of NBI in the gynecology field. We applied NBI in flexible hysteroscopy at...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2011.1131
更新日期:2011-11-01 00:00:00
abstract::177Lu‑DOTATATE was recently approved for the treatment of somatostatin receptor (SSTR)‑positive neuroendocrine tumors (NETs). However, despite impressive response rates, complete responses are rare. Heat shock protein 90 (HSP90) inhibitors have been suggested as suitable therapeutic agents for NETs, as well as a poten...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2019.4888
更新日期:2019-12-01 00:00:00
abstract::Globally, breast cancer in women is the leading cause of cancer death. This fact has generated an interest to obtain insight into breast tumorigenesis and also to develop drugs to control the disease. Ras is a proto-oncogene that is activated as a response to extracellular signals. As a member of the Ras GTPase superf...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2015.3298
更新日期:2016-02-01 00:00:00
abstract::Transcriptional silencing of the DNA repair protein, O6-methylguanine-DNA methyltransferase (MGMT), occurs only in malignant or transformed cell lines, and such MGMT-deficient cells are hypersensitive to chemotherapeutic alkylating agents such as 1, 3-bis (2-chloroethyl)-1-nitrosourea (BCNU) and temozolomide. Previous...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.18.6.1187
更新日期:2001-06-01 00:00:00
abstract::The epithelial-to-mesenchymal transition (EMT) confers an aggressive subtype associated with chemotherapy resistance in epithelial cancers. However, the mechanisms underlying the EMT and its associated signaling dysfunctions are still poorly understood. In two genetic models of MCF-...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2012.1457
更新日期:2012-07-01 00:00:00
abstract::Abstract. The gestational trophoblastic diseases (GTD) are uncommon complications of pregnancy. The UK GTD registration scheme offers specialist facilities for screening and treatment. In Sheffield about 5% of all patients monitored require chemotherapy. The successful treatment - almost 100% cure - of these patients ...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:1993-08-01 00:00:00
abstract::We investigated trans-activating effects of the full-length E6 protein of HPV-16 (16E6) and the E6 protein of HPV-11 (11E6) on the PE1E4 promoter of HPV-11 in C33A cells which lack normal function of p53. 16E6 showed no significant activation of the reporter plasmid containing PE1E4 and the upstream sequence, includin...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.13.6.1253
更新日期:1998-12-01 00:00:00
abstract::Seaweeds are commonly used as functional foods and drugs. A glycoprotein (GP) from the green alga Capsosiphon fulvescens (Cf) has been reported to have antitumor activity toward various cancer cells. We previously observed that Cf-GP induced different pathways of apoptosis in AGS human gastric cancer cells. Transformi...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2013.2055
更新日期:2013-10-01 00:00:00
abstract::Wilms' tumor is one of the most common malignant tumors of the abdomen in children. However, there is currently no recognized specific biomarker for the clinical diagnosis and prognosis of this tumor. Lipid metabolism is involved in membrane synthesis and oxidation in tumor cells. This process plays an important role ...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2019.4948
更新日期:2020-02-01 00:00:00
abstract::The perineural invasion (PNI) of malignant tumors is a form of tumor progression in which cancer cells encroach along nerves. PNI hinders curative resection. Residual tumor cells in or around nerves can bring about local recurrence, infiltration and metastasis. This behavior is usually associated with a poor clinical ...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2018.4311
更新日期:2018-05-01 00:00:00
abstract::Breast cancer remains the second most common disease worldwide. Radiotherapy, alone or in combination with chemotherapy, is widely used after surgery as a treatment for cancer with proven therapeutic efficacy manifested by reduced incidence of loco-regional and distant recurrences. However, clinical evidence indicates...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2017.4125
更新日期:2017-11-01 00:00:00
abstract::We have utilized a series of glioma cell lines to study the effects of ionizing radiation on the regulation of proteins that contribute to cell cycle progression. While no alterations of cyclin E or cdk4 were detected, a high percentage of glioma cell lines exhibited constitutive overexpression of cdk2 protein and abe...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.10.1.93
更新日期:1997-01-01 00:00:00
abstract::The role and expression of ROCKI and ROCKII in human breast cancer was investigated and the effect on clinical outcome assessed. ROCK knockdown cells (MDA-MB-231DeltaROCKI and MDA-MB-231DeltaROCKII were tested for their in vitro invasiveness, motility and in vivo tumour growth. Samples of fresh frozen breast tumour ti...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:2008-09-01 00:00:00
abstract::Whilst the role of microRNA‑143 (miR‑143) in myelodysplastic syndrome (MDS) remains unclear, abnormally expressed microRNA‑143 has been detected in many types of cancer tissues. In this study, we describe a cohort study for the verification of miR‑143 expression, as well as the investigation of the molecular mechanism...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2018.4534
更新日期:2018-11-01 00:00:00
abstract::MUC16 (CA125) is a transmembrane mucin that contributes to the progression of epithelial ovarian cancer (EOC). Expression of MUC16 is not detectable in the epithelial surface of normal ovaries. MUC16 expression is, however, common in serous EOC as well as in metastatic and recurrent tumors. Despite these observations,...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2014.2707
更新日期:2015-01-01 00:00:00
abstract::Sialyl Le(a) antigen (CA19-9), a member of a family of high molecular weight glycoproteins, was originally described as a gastrointestinal- and pancreatic-specific tumor marker. Recent studies have demonstrated that sialyl Le(a) is a ligand for E-selectin and may play an important role in tumor metastasis. However, ex...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:2000-10-01 00:00:00
abstract::Thymidylate synthase (TS) is known to have polymorphisms in the 5' and 3' untranslated region (UTR). These polymorphisms have been reported to be associated with high TS expression and chemoresistance to 5-FU. The aim of this study was to examine the prognostic roles of the 5'-UTR and 3'-UTR TS polymorphisms in esopha...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:2008-01-01 00:00:00
abstract::Cell division cycle 20 (CDC20) encodes a regulatory protein interacting with the anaphase-promoting complex/cyclosome (APC/C) in the cell cycle and plays important roles in tumorigenesis and progression of multiple tumors. The present study aimed to investigate the clinical significance of CDC20 in hepatocellular carc...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2014.2559
更新日期:2014-10-01 00:00:00
abstract::MicroRNAs can govern up to hundred different mRNAs and are important regulators of gene expression programs in development and disease. We analyzed the expression of microRNA-21, one of the most common oncomirs, in non-small cell lung cancer (NSCLC). Using northern blots the microRNA-21 expression levels of NSCLC-deri...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2014.2272
更新日期:2014-04-01 00:00:00
abstract::There is increasing evidence that different types of breast cancers are related to distinct risk factors. We analyzed the risk of breast cancer with respect to circulating insulin-like growth factor (IGF)-I, IGF-binding protein (IGFBP)-3, 17beta-estradiol, estrone, testosterone, androstenedione and sex hormone-binding...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:2006-07-01 00:00:00
abstract::To determine the tissue specificity of the potential mutations in DNA polymerase beta (pol beta), alterations in the pol beta were examined in breast, prostate, and colorectal primary tumors. The pol beta is known to contribute to mammalian base excision repair and replication. Similar to colorectal cancer, a high occ...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:1995-02-01 00:00:00
abstract::Following the publication of this article, the authors noted that there was an error in the affiliations. Specifically, the affiliation of the first author JUAN XU should be: Jinhua Municipal Central Hospital, Jinhua Hospital of Zhejiang University, Jinhua, Zhejiang 321000, P.R. China. [the original article was publis...
journal_title:International journal of oncology
pub_type: 杂志文章,已发布勘误
doi:10.3892/ijo.2017.3977
更新日期:2017-06-01 00:00:00
abstract::We have previously investigated the possibility of using hypericin as a diagnostic tool for the fluorescence detection of flat bladder carcinoma. In these clinical studies, it was shown that following intravesical application in humans, hypericin becomes selectively localized in transitional papillary carcinoma and ca...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:2003-04-01 00:00:00
abstract::Sixty-four colorectal carcinomas were evaluated for allelic loss of chromosomes 17p and 5q, as well as point mutation of the p53 tumor suppressor gene. Allelic loss of chromosomes 5q and 17p were found to be weakly associated, whereas point mutation of the p53 gene was found to be more strongly associated with chromos...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.5.3.539
更新日期:1994-09-01 00:00:00