Multidrug resistance in cancer (review).

abstract：:Increasing evidence has confirmed that dysregulation of microRNAs (miRNAs) can contribute to the progression and metastasis of human tumors. Previous studied have shown dysregulation of miR-24 in a variety of tumors. However, the roles of miR-24 in human bladder cancer have not been well clarified. Therefore, we inves...

journal_title：International journal of oncology

authors： Zhang S,Zhang C,Liu W,Zheng W,Zhang Y,Wang S,Huang D,Liu X,Bai Z

更新日期：2015-10-01 00:00:00

abstract：:Effects of vorozole, a potent and specific non-steroidal aromatase inhibitor, were evaluated on female Sprague-Dawley (SD) rats with 7, 12-dimethylbenz[a]anthracene (DMBA)-induced mammary tumors. Vorozole at a dose of 0.25, 1.0 and 4.0 mg/kg was orally administered once a day for 28 consecutive days. A significant reg...

journal_title：International journal of oncology

authors： Sugamata N,Koibuchi Y,Iino Y,Morishita Y

更新日期：1999-02-01 00:00:00

abstract：:Five retinoblastoma tumours from patients treated in the King Khaled Eye Specialist Hospital in Riyadh were analysed for mutations in the RB1 gene using single strand conformation polymorphism analysis and mutations were found in all of them. In one tumour the mutation in exon 11 was homozygous demonstrating the role ...

journal_title：International journal of oncology

authors： Su G,Senft S,Cowell J

更新日期：1995-03-01 00:00:00

abstract：:The negative signal provided by interactions of programmed death-1 (PD-1) and its ligands, B7-H1 and B7-DC, has been suggested to play an important role in tumor evasion from host immunity. Pancreas cancer patients with B7-H1 expression have a poor prognosis. B7-H1 blocking has been shown to inhibit the development of...

journal_title：International journal of oncology

authors： Okudaira K,Hokari R,Tsuzuki Y,Okada Y,Komoto S,Watanabe C,Kurihara C,Kawaguchi A,Nagao S,Azuma M,Yagita H,Miura S

更新日期：2009-10-01 00:00:00

abstract：:The failure of androgen deprivation therapy in prostate cancer treatment mainly results from drug resistance to androgen receptor antagonists. Although an aberrant caveolin‑1 (Cav‑1) expression has been reported in multiple tumor cell lines, it is unknown whether it is responsible for the progression of castration‑res...

journal_title：International journal of oncology

authors： Gao Y,Li L,Li T,Ma L,Yuan M,Sun W,Cheng HL,Niu L,Du Z,Quan Z,Fan Y,Fan J,Luo C,Wu X

更新日期：2019-06-01 00:00:00

abstract：:Recent studies demonstrated an epigenetic inactivation of the runt-related transcription factor 3 (RUNX3) gene in human colon cancer. However, it remains unclear whether RUNX3 is tumor suppressive in colon cancer and, if so, the underlying molecular mechanisms of this activity are still unknown. In the present study, ...

journal_title：International journal of oncology

authors： Peng Z,Tang H,Wang X,Zhou C,Fan J,Wang L,Jia Z,Li Q,Le X,Wei D,Xie K

更新日期：2008-11-01 00:00:00

abstract：:To clarify the effect of L-histidinol on hyperthermic killing of cells, HeLa and mouse sarcoma-180 (S-180) cells were exposed to heat in vitro in the presence of L-histidinol and the clonogenic surviving fraction of the cells was examined. After pretreating the cells with L-histidinol for 4 h, exposure of the cells to...

journal_title：International journal of oncology

authors： Kohnoe S,Maehara Y,Takahashi I,Yoshida M,Emi Y,Baba H,Sugimachi K

更新日期：1993-11-01 00:00:00

abstract：:The development of colorectal cancer (CRC) is strongly correlated with the aberrant activation of multiple intracellular signaling transduction cascades including STAT3, ERK, JNK and p38 pathways which usually function redundantly. In addition, crosstalk between these pathways forms a complicated signaling network tha...

journal_title：International journal of oncology

authors： Lin J,Chen Y,Wei L,Shen A,Sferra TJ,Hong Z,Peng J

更新日期：2013-10-01 00:00:00

abstract：:One of the major obstacles in curing prostate cancer is the development of drug resistance. It is not only imperative to discover the molecular basis of resistance but also to find therapeutic agents that can disrupt the resistant pathways. Tumor necrosis factor TNF-related apoptosis-inducing ligand TRAIL-like ligands...

journal_title：International journal of oncology

authors： Festuccia C,Gravina GL,D'Alessandro AM,Millimaggi D,Di Rocco C,Dolo V,Ricevuto E,Vicentini C,Bologna M

更新日期：2008-08-01 00:00:00

abstract：:Pancreatic neuroendocrine neoplasms (p-NENs) are slowly growing tumors with frequent liver metastasis. There is a variety of approaches to treat non-functional p-NENs with synchronous liver metastasis (LM) which complicates the determination of optimal treatment. Based on updated literature review, we discussed the tr...

journal_title：International journal of oncology

authors： Jin K,Xu J,Chen J,Chen M,Chen R,Chen Y,Chen Z,Cheng B,Chi Y,Feng ST,Fu D,Hou B,Huang D,Huang H,Huang Q,Li J,Li Y,Liang H,Lin R,Liu A,Liu J,Liu X,Lu M,Luo J,Mai G,Ni Q,Qiu M,Shao C,Shen B,Sheng W

更新日期：2016-11-01 00:00:00

abstract：:Ninety-four human non-small cell lung carcinomas (NSCLC) of previously untreated patients were analyzed for the presence of metallothionein (MT) expression by means of immunohistochemistry. Of the tumors investigated, expression of MT was detected in 63%. The expression of MT was correlated with the results of doxorub...

journal_title：International journal of oncology

authors： Mattern J,Volm M

更新日期：1992-11-01 00:00:00

abstract：:The p16INK4a tumor suppressor gene is frequently inactivated in nasopharyngeal carcinoma (NPC) and hence it may play an important role in the suppression of this tumor. In order to study the effect of p16INK4a restoration in NPC cells, full-length human p16INK4a gene was transfected into a NPC cell line, CNE1. Four in...

journal_title：International journal of oncology

authors： Chow LS,Wang X,Kwong DL,Sham JS,Tsao SW,Nicholls JM

更新日期：2000-07-01 00:00:00

abstract：:The impacts of post‑operative abdominal infectious complications increase hematogenous distant metastasis and result in poor long‑term survival after curative resection. Even if curative resection can be performed, the presence of circulating tumor cells is affected. The liver, the most common site of metastases, is a...

journal_title：International journal of oncology

authors： Okazaki M,Yamaguchi T,Tajima H,Fushida S,Ohta T

更新日期：2020-10-01 00:00:00

abstract：:Recent studies show an increased incidence of head and neck cancers worldwide. The present study evaluated the trend in the incidence of head and neck cancers in England during 2002-2011. Data were extracted from the database of Office for National Statistics. The study population was categorised according to age, res...

journal_title：International journal of oncology

authors： McCarthy CE,Field JK,Rajlawat BP,Field AE,Marcus MW

更新日期：2015-07-01 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

authors： Zhang M,Zhu ZL,Gao XL,Wu JS,Liang XH,Tang YL

更新日期：2018-05-01 00:00:00

abstract：:Hexadecylphosphocholine (HPC, D-18506, INN: Miltefosine) was characterized in a clonogenic micro assay in vitro with respect to its cytotoxicity against a panel of human and murine tumor cell lines and murine bone marrow cultures (GM-CFC). The KB human epithelial carcinoma line was found to be more sensitive by at lea...

journal_title：International journal of oncology

authors： Voegeli R,Echarti C,Maurer H,Stekar J,Hilgard P,Unger C

更新日期：1993-02-01 00:00:00

abstract：:Sirtuin 6 (SIRT6) is a member of the sirtuin deacetylases (sirtuins), which are derivatives of the yeast Silent information regulator 2 (Sir2) protein. SIR2 and its mammalian derivatives play a central role in epigenetic gene silencing, recombination, metabolism, cell differentiation and in the regulation of aging. In...

journal_title：International journal of oncology

authors： Mahlknecht U,Ho AD,Voelter-Mahlknecht S

更新日期：2006-02-01 00:00:00

abstract：:Liver cancer is the fourth leading cause of cancer‑related mortality worldwide with limited therapeutic options. Thus, novel treatment strategies are urgently required. While the oncogenic kinase, proviral integration site for Moloney murine leukemia virus 2 (PIM2), has been shown to be overexpressed in liver cancer, ...

journal_title：International journal of oncology

authors： Kronschnabl P,Grünweller A,Hartmann RK,Aigner A,Weirauch U

更新日期：2020-02-01 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

authors： Li J,Gao JZ,Du JL,Huang ZX,Wei LX

更新日期：2014-10-01 00:00:00

abstract：:Seven ovarian and one cervical human cancer cell lines were examined far their sensitivity or resistance to tumor necrosis factor, to three topoisomerase II inhibitors and to cisplatin. Only one line exhibited the multidrug-resistance phenotype and another one an 'atypical'-MDR phenotype. The combination of TNF and to...

journal_title：International journal of oncology

authors： Aluigi M,Debernardis D,Cimoli G,Ottoboni C,Parodi S,Russo P

更新日期：1995-09-01 00:00:00

abstract：:The relationship between mucin markers and several clinical and pathological characteristics was investigated in breast cancer tissue. CA549, CA15.3 and MCA were measured using commercially available assay methods in 82 primary breast carcinomas and 47 normal glandular breast tissue samples. Similarly to CA15.3 and MC...

journal_title：International journal of oncology

authors： Gion M,Plebani M,Mione R,Capitanio G,Penzo C,Meo S

更新日期：1993-10-01 00:00:00

abstract：:Genetically engineered stem cells (GESTECs) producing suicide enzymes and immunotherapeutic cytokines have therapeutic effects on tumors, and may possibly reduce the side effects of toxic drugs used for treatments. Suicide enzymes can convert non-toxic pro-drugs to toxic metabolites that can reduce tumor growth. Cytos...

journal_title：International journal of oncology

authors： Kim KY,Yi BR,Lee HR,Kang NH,Jeung EB,Kim SU,Choi KC

更新日期：2012-04-01 00:00:00

abstract：:It is well established that the tumor microenvironment plays a major role in the aggressive behavior of malignant solid tumors. Among cell types associated with tumor microenvironment, tumor-associated macrophages (TAMs) are the most influential for tumor progression. Breast cancer is characterized by having a large p...

journal_title：International journal of oncology

authors： Obeid E,Nanda R,Fu YX,Olopade OI

更新日期：2013-07-01 00:00:00

abstract：:Although the incidence of brain metastasis in gastric cancer is relatively low, its prevalence may increase with improved therapy and longer survival tumors. The molecular mechanisms underlying brain metastases are not well understood. To gain insight into the mechanism of brain metastasis, we studied differences in m...

journal_title：International journal of oncology

authors： Minn YK,Lee DH,Hyung WJ,Kim JE,Choi J,Yang SH,Song H,Lim BJ,Kim SH

更新日期：2014-12-01 00:00:00

abstract：:Gene amplification is an important phenomenon in the pathogenetics of malignancy. A method is defined which allows the determination of gene amplification from any sample from which RNA can be obtained, and requires no a priori knowledge of the cytogenetic or genomic state of the tumor. This method allows the determin...

journal_title：International journal of oncology

authors： Liang B

更新日期：1995-09-01 00:00:00

abstract：:Telomeres, repeated DNA sequences (T2AG3)n that guard the ends of chromosomes, serve as a checkpoint for cell-cycle progression and regulate cell senescence and apoptosis. Loss of the telomeric repeats promotes genomic instability, which is the hallmark of most cancer cells. Whether this loss differs among tumor cells...

journal_title：International journal of oncology

authors： Multani AS,Ozen M,Sen S,Mandal AK,Price JE,Fan D,Radinsky R,Ali-Osman F,Von Eschenbach AC,Fidler IJ,Pathak S

更新日期：1999-09-01 00:00:00

abstract：:Optimal conditions have been defined to grow primary cultures of malignant melanoma suitable for in vitro pharmacological studies. A feasibility of primary cultures was observed in 60% of 62 clinical melanoma lymph node metastases. The neoplastic nature of the cells grown in culture, as assessed by the highly specific...

journal_title：International journal of oncology

authors： Villa R,Zaffaroni N,Orlandi L,Costa A,Veronese S,Vaglini M,Silvestrini R

更新日期：1992-11-01 00:00:00

abstract：:Primary liver cancer is globally the sixth most frequent cancer, and the second leading cause of cancer death and its incidence is increasing in many countries, thus, becoming serious threat to human health. Substantial research has focused on the treatment and prevention of liver cancer. However, the underlying molec...

journal_title：International journal of oncology

authors： Hu B,Sun M,Liu J,Hong G,Lin Q

更新日期：2016-04-01 00:00:00

abstract：:Selenium is a trace nutrient element that protects cells against oxidative damage. In this study, the potential of selenium to improve stem cell potency through active proliferation and migration of 3T3-L1 preadipocytes was investigated, together with the underlying molecular mechanisms. The results indicated that sel...

journal_title：International journal of oncology

authors： Park SH,Kim JH,Nam SW,Kim BW,Kim GY,Kim WJ,Choi YH

更新日期：2014-01-01 00:00:00

abstract：:The representative halophyte Calystegia soldanella (L) Roem. et Schult is a perennial vine herb that grows in coastal dunes throughout South Korea as well as in other regions around the world. This plant has long been used as an edible and medicinal herb to cure rheumatic arthritis, sore throat, dropsy, and scurvy. So...

journal_title：International journal of oncology

authors： Lee JI,Kim IH,Nam TJ

更新日期：2017-02-01 00:00:00