Resistance to cytotoxic chemotherapy-induced apoptosis in side population cells of human oral squamous cell carcinoma cell line Ho-1-N-1.

abstract：:The tumor suppressor gene product p53 has been detected in a high percentage of esophageal squamous cell carcinoma. To evaluate the role of this protein in carcinogenesis, we examined the p53 overexpression both in esophageal dysplasia and in esophageal squamous cell carcinoma in the same patients. Using anti-p53 anti...

journal_title：International journal of oncology

authors： Maruyama K,Shiozaki H,Shimaya K,Inoue M,Iwazawa T,Matsui S,Mori T

更新日期：1994-05-01 00:00:00

abstract：:Trophoblasts are derived from the normal placenta, and they infiltrate into the endometrium and the maternal blood vessels under strict control but, unlike malignant cells, never metastasize. To understand the proliferative characteristics of trophoblasts and its related disorders, we assessed telomerase activity in c...

journal_title：International journal of oncology

authors： Nishi H,Yahata N,Ohyashiki K,Isaka K,Shiraishi K,Ohyashiki JH,Toyama K,Takayama M

更新日期：1998-01-01 00:00:00

abstract：:The interaction between the colon tumor cell surface and the endothelial cell layer is an important component of tumor intravasation, extravasation, and metastasis. Multiple studies suggest that tumor cells may bind to E-selectin expressed on endothelial cells during these processes. To identify possible E-selectin li...

journal_title：International journal of oncology

authors： Tomlinson J,Wang JL,Barsky SH,Lee MC,Bischoff J,Nguyen M

更新日期：2000-02-01 00:00:00

abstract：:Telomerase (T) is a ribonucleoprotein complex that includes the telomerase RNA component (hTR), telomerase associated protein (TP1) and the telomerase catalytic subunit (hTERT). Telomerase has been shown in stem cells and found to be activated in tumor tissues and immortalized cells. We wanted to test whether the expr...

journal_title：International journal of oncology

authors： Hoang-Vu C,Boltze C,Gimm O,Poremba C,Dockhorn-Dworniczak B,Köhrle J,Rath FW,Dralle H

更新日期：2002-08-01 00:00:00

abstract：:Pancreatic ductal adenocarcinoma (PDAC) is one of the most lethal malignancies with broad resistance to chemotherapeutic drugs. Krüppel-like factor 4 (KLF4) is a candidate tumor suppressor in PDAC. However, the precise role of KLF4 in gemcitabine resistance of PDAC remains largely unclear. In this study, we demonstrat...

journal_title：International journal of oncology

authors： Wang Z,Chen Y,Lin Y,Wang X,Cui X,Zhang Z,Xian G,Qin C

更新日期：2017-10-01 00:00:00

abstract：:Cancer stem cells (CSCs) are known to influence chemoresistance, survival, relapse and metastasis. Aldehyde dehydrogenase (ALDH) functions as an epithelial CSC marker. In the present study, we investigated the involvement of ALDH in gastric CSC maintenance, chemoresistance and survival. Following screening for eight c...

journal_title：International journal of oncology

authors： Nishikawa S,Konno M,Hamabe A,Hasegawa S,Kano Y,Ohta K,Fukusumi T,Sakai D,Kudo T,Haraguchi N,Satoh T,Takiguchi S,Mori M,Doki Y,Ishii H

更新日期：2013-04-01 00:00:00

abstract：:RhKGF is developed for prevention and treatment of chemotherapy- and radiation-induced epithelial damage in cancer patients. Little information exists on growth modulation of malignant cells by KGF. We have tested the anchorage-independent clonal growth of 35 human tumor and 22 lymphoma and leukemia cell lines in semi...

journal_title：International journal of oncology

authors： Oelmann E,Haghgu S,Kulimova E,Mesters RM,Kienast J,Herbst H,Schmitmann C,Kolkmeyer A,Serve H,Berdel WE

更新日期：2004-10-01 00:00:00

abstract：:Oncogenic drivers of osteosarcoma remain controversial due to the complexity of the genomic background of the disease. There are limited novel therapeutic options, and the survival rate of patients with osteosarcoma has not improved in decades. Genomic instability leads to complexity in various pathways, which is pote...

journal_title：International journal of oncology

authors： Chaiyawat P,Sungngam P,Teeyakasem P,Sirikaew N,Klangjorhor J,Settakorn J,Diskul-Na-Ayudthaya P,Chokchaichamnankit D,Srisomsap C,Svasti J,Pruksakorn D

更新日期：2019-05-01 00:00:00

abstract：:Abnormal accumulation and activation of the recepteur d'origine nantais (RON) has been implicated in epithelial tumor carcinogenesis. In the present study, we examined the effect of epigallocatechin-3-gallate (EGCG), the major green tea catechin, on the induction of RON and tumor growth in human gastric cancer. EGCG i...

journal_title：International journal of oncology

authors： Park JS,Khoi PN,Joo YE,Lee YH,Lang SA,Stoeltzing O,Jung YD

更新日期：2013-03-01 00:00:00

abstract：:Tumor cell invasion and metastasis requires precise coordination of adherence to the extracellular matrix (ECM) and controlled degradation of its components. lnvasive cells secrete proteolytic enzymes known as matrix metalloproteinases which degrade specific basement membrane molecules. Expression of these enzymes is ...

journal_title：International journal of oncology

authors： Vo HP,Lee MK,Crowe DL

更新日期：1998-12-01 00:00:00

abstract：:To overcome the poor tumor transduction efficiency of adenovirus serotype 5 (Ad5) observed in several types of cancer, the fiber region of Ad5, apart from its tail, was replaced by adenovirus serotype 35 (Ad35). The chimeric Ad5/F35 adenoviral vector did not exhibit any significant enhancement of transduction efficien...

journal_title：International journal of oncology

authors： Kim SY,Kang S,Song JJ,Kim JH

更新日期：2013-04-01 00:00:00

abstract：:miRNA‑223 (miR‑223) has been reported to function not only as a tumor suppressor, but also as an oncogenic microRNA (miRNA or miR) in various cancer cells. Therefore, the functional role of miR‑223 has not been elucidated to date, at least to the best of our knowledge. We previously performed the deep sequencing analy...

journal_title：International journal of oncology

authors： Sugita S,Yoshino H,Yonemori M,Miyamoto K,Matsushita R,Sakaguchi T,Itesako T,Tatarano S,Nakagawa M,Enokida H

更新日期：2019-06-01 00:00:00

abstract：:On the basis of the gene expression profiles of 120 lung cancer cases using a cDNA microarray containing 27,648 genes or expressed sequence tags (ESTs), we identified LRRC42 (Leucine-rich repeat containing 42) to be significantly upregulated in the majority of lung cancers. Northern blot analysis demonstrated that LRR...

journal_title：International journal of oncology

authors： Fujitomo T,Daigo Y,Matsuda K,Ueda K,Nakamura Y

更新日期：2014-07-01 00:00:00

abstract：:The expression of myeloid cell leukemia-1 (Mcl‑1), a member of the anti-apoptotic Bcl-2 protein family, has been associated with tumor progression and adverse patient outcome. The aims of current study were to evaluate whether Mcl-1 affects the survival or death of gastric cancer cells, and to investigate the prognost...

journal_title：International journal of oncology

authors： Lee WS,Park YL,Kim N,Oh HH,Son DJ,Kim MY,Oak CY,Chung CY,Park HC,Kim JS,Myung DS,Cho SB,Joo YE

更新日期：2015-05-01 00:00:00

abstract：:SK-N-SH human neuroblastoma cell line was employed to test whether direct introduction of the RII beta subunit of PKA could induce growth inhibition and reverse-transformation of cancer cells. We infected SK-N-SH cells with an RII beta expression construct and the clonal line with the highest expression level was sele...

journal_title：International journal of oncology

authors： Kim S,Lee G,Chochung Y,Park S,Hong S

更新日期：1996-04-01 00:00:00

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

authors： Kamigaki T,Ajiki T,Yamamoto M,Kuroda Y

更新日期：1999-01-01 00:00:00

abstract：:It has been reported that MUC-1 molecules devoid of the tandem repeat region (MUC-1/Y) are detected preferentially in carcinoma cells and are associated with their progression. However, its clinical significance is still unknown. We constructed a mouse colon adenocarcinoma cell line (MC-38) transduced with either MUC-...

journal_title：International journal of oncology

authors： Akagi J,Takai E,Tamori Y,Nakagawa K,Ogawa M

更新日期：2001-05-01 00:00:00

abstract：:Vascular endothelial growth factor (VEGF) has four isoforms (VEGF121, VEGF165, VEGF189, VEGF206). We examined the expression patterns of VEGF isoforms in non-small cell lung cancer (NSCLC) by RT-PCR. The cell-associated isoform VEGF189 was more frequently expressed in NSCLC (90.5%) than in extraneoplastic lung tissue ...

journal_title：International journal of oncology

authors： Oshika Y,Nakamura M,Tokunaga T,Ozeki Y,Fukushima Y,Hatanaka H,Abe Y,Yamazaki H,Kijima H,Tamaoki N,Ueyama Y

更新日期：1998-03-01 00:00:00

abstract：:Seventy-one patients with metastatic colorectal carcinoma(CRC) were treated with varying doses of the mouse monoclonal antibody (MAb) 17-1A. One patient achieved a partial remission (PR) (1%) with a survival duration of 114+ months. Further 10 patients showed a minor response (MR) or stable disease > 3 months (SD) (14...

journal_title：International journal of oncology

authors： Ragnhammar P,Frodin J,Hjelm A,Fagerberg J,Wersall P,Lindemalm C,Nilsson B,Fox K,Magnusson I,Ewerth S,Thor K,Secher E,Mellstedt H

更新日期：1995-11-01 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：:Neuroblastoma is a paediatric solid tumor characterized by recurrent genomic abnormalities of prognostic importance. One of the most commonly observed abnormalities is deletion of the short arm of chromosome 1 and reduced expression of cancer related genes in this chromosomal arm. The long isoform of the retinoblastom...

journal_title：International journal of oncology

authors： Geli J,Kiss N,Kogner P,Larsson C

更新日期：2010-11-01 00:00:00

abstract：:The effects of different substrate stiffness were investigated on epithelial-mesenchymal transition (EMT) of cervical cancer cell lines and the role of miR-106b and its target protein DAB2 therein. Cervical cancer cell lines HeLa and SiHa were cultured on artificial substrates with different stiffness prepared using d...

journal_title：International journal of oncology

authors： Piao J,You K,Guo Y,Zhang Y,Li Z,Geng L

更新日期：2017-06-01 00:00:00

abstract：:Employing the transgenic BALB-neuT mouse tumor model, we explored the in vivo biologic relevance of immunocompetent epitopes shared among the four ErbB receptors. The outcome of neu-mediated tumorigenesis was compared following vaccination with isogeneic normal rat ErbB2/Neu (LTR-Neu) or xenogeneic human ErbB receptor...

journal_title：International journal of oncology

authors： Masuelli L,Focaccetti C,Cereda V,Lista F,Vitolo D,Trono P,Gallo P,Amici A,Monaci P,Mattei M,Modesti M,Forni G,Kraus MH,Muraro R,Modesti A,Bei R

更新日期：2007-02-01 00:00:00

abstract：:Hypoxia is an important factor of tumor microenvironment that significantly influences behaviour of tumor cells via activation of genes whose products are involved in adaptation to hypoxic stress, such as vascular endothelial growth factor (VEGF) and glucose transporter (GLUT-1). Carbonic anhydrase IX (CA IX) is one o...

journal_title：International journal of oncology

authors： Rafajová M,Zatovicová M,Kettmann R,Pastorek J,Pastoreková S

更新日期：2004-04-01 00:00:00

abstract：:Cell synchrony was induced in AGF cells by blocking of the cell cycle at GI-S boundary with high concentrations (2 mM) of thymidine for 11 h. Prolonged arrest of cells in GI-S (15 h-20 h) induced progressive and time dependent apoptosis. Early morphological changes in cellular and nuclear morphology (blebbing) were mo...

journal_title：International journal of oncology

authors： Gazitt Y,Lavia M,Erdos G

更新日期：1993-09-01 00:00:00

abstract：:The modifying effects of dietary administration of capsaicin, which is the principal pungent capsicum fruit, and rotenone, which is a naturally occurring pesticide derived from Derris and Lonchorcarpus species, on azoxymethane (AOM)-induced colon tumorigenesis were investigated in male F344 rats. Gavage with capsaicin...

journal_title：International journal of oncology

authors： Yoshitani SI,Tanaka T,Kohno H,Takashima S

更新日期：2001-11-01 00:00:00

abstract：:Protein kinase C (PKC) designates a family of kinases that regulate many essential functions including cell growth and differentiation. The tight regulation of PKC activity is crucial for maintaining normal cellular proliferation and excessive activity leads to abnormal or uncontrolled cell growth. Recent reports indi...

journal_title：International journal of oncology

authors： Sharif TR,Sharif M

更新日期：1999-02-01 00:00:00

abstract：:Cordycepin (3'-deoxyadenosine), a major bioactive compound of Cordyceps militaris, has many pharmacological actions, such as anti-inflammatory and anticancer activities. In this study, the relationship between inhibition of cell motility and anti-invasive activity by cordycepin in L...

journal_title：International journal of oncology

authors： Jeong JW,Jin CY,Park C,Han MH,Kim GY,Moon SK,Kim CG,Jeong YK,Kim WJ,Lee JD,Choi YH

更新日期：2012-05-01 00:00:00

abstract：:The protease-activated receptor-2 (PAR-2) is a G protein-coupled receptor that is cleaved and activated by trypsin and tryptase. The purpose of this study was to clarify the role of PAR-2 in proliferation of human pancreatic cancer cells. PAR-2 mRNA and protein expression were detected by RT-PCR and Western blotting i...

journal_title：International journal of oncology

authors： Shimamoto R,Sawada T,Uchima Y,Inoue M,Kimura K,Yamashita Y,Yamada N,Nishihara T,Ohira M,Hirakawa K

更新日期：2004-06-01 00:00:00

abstract：:Ophiopogonin B (OP-B), a saponin compound isolated from Radix Ophiopogon japonicus, was verified to inhibit cell proliferation in numerous non-small cell lung cancer (NSCLC) cells in our previous study. However, the precise mechanisms of action have remained unclear. In the present study, we mainly investigated the ef...

journal_title：International journal of oncology

authors： Chen M,Guo Y,Zhao R,Wang X,Jiang M,Fu H,Zhang X

更新日期：2016-07-01 00:00:00