Targeted inhibition of dominant PI3-kinase catalytic isoforms increase expression of stem cell genes in glioblastoma cancer stem cell models.

abstract：:The Drosophila argos protein is a natural ligand antagonist of Drosophila EGF receptor (DER), but does not interact with the human EGF receptor (EGFR). With a view to generating a corresponding EGFR antagonist, we, have designed five chimeric proteins featuring selected characteristic parts of argos within the framewo...

journal_title：International journal of oncology

authors： Lohmeyer M,Mason S,Gullick W

更新日期：1997-04-01 00:00:00

abstract：:MicroRNAs (miRNAs) were reported to be involved in the development of clear cell renal cell carcinoma (ccRCC). However, the study on miRNAs in ccRCC is far from complete. The present study identified miRNAs which could act as potential novel prognostic markers for ccRCC, and analyzed its possible mechanism. We found t...

journal_title：International journal of oncology

authors： Ma Q,Peng Z,Wang L,Li Y,Wang K,Zheng J,Liang Z,Liu T

更新日期：2016-12-01 00:00:00

abstract：:Using two malignant rat glioma cell lines, we tested to what extent peripheral immunization could affect tumor growth in the brain of syngeneic rats. Peripheral subcutaneous (s.c.) immunization was performed with autologous Newcastle-disease-virus (NDV)-infected or non-infected live tumor cells. Thus immunized rats or...

journal_title：International journal of oncology

authors： Naujocks G,Schmitz A,Schramm J,Wiestler O,Schirrmacher V

更新日期：1995-04-01 00:00:00

abstract：:Secretin receptor (SCTR), the G-protein coupled receptor (GPCR) for secretin, has been observed to be upregulated in a few tumor types while downregulated in others, promoting or suppressing the proliferation of tumor cells, respectively. However, little is known about the molecular regulatory mechanism of dysregulati...

journal_title：International journal of oncology

authors： Kang S,Kim B,Kang HS,Jeong G,Bae H,Lee H,Lee S,Kim SJ

更新日期：2015-11-01 00:00:00

abstract：:Despite the introduction of 13-cis-retinoic acid (13-cis-RA) into the current chemotherapy, more than half of high-risk neuroblastoma patients have experienced tumor relapses driven by chemoresistant cancer stem cells (CSCs) that can be isolated by their ability to grow as spheres. Although aldehyde dehydrogenase (ALD...

journal_title：International journal of oncology

authors： Hartomo TB,Van Huyen Pham T,Yamamoto N,Hirase S,Hasegawa D,Kosaka Y,Matsuo M,Hayakawa A,Takeshima Y,Iijima K,Nishio H,Nishimura N

更新日期：2015-03-01 00:00:00

abstract：:Establishment of tumor cell lines as model systems for studying tumor biology or as a part of immunotherapeutic anti-cancer strategies is of high importance, whereby the highest possible preservation of the original tumor cell phenotype is a prerequisite for these aims. Since overexpression of the catalytic subunit of...

journal_title：International journal of oncology

authors： Voglauer R,Grillari J,Fortschegger K,Wieser M,Sterovsky T,Gunsberg P,Katinger H,Pfragner R

更新日期：2005-04-01 00:00:00

abstract：:MLL gene at human chromosome 11q23.3 is frequently rearranged or amplified in hematological malignancies, while PHLDB1, BCL9L, FOXN5 (FOXR1), RNF26, and MFRP genes linked to MLL gene are deleted in neuroblastoma. Here, we characterized the TMEM24 gene family by using bioinformatics. KIAA0285 gene within the 11q23.3 co...

journal_title：International journal of oncology

authors： Katoh M,Katoh M

更新日期：2004-09-01 00:00:00

abstract：:Previous investigations have shown that interleukin-11 (IL-11) and the IL-11 receptor (IL-11R) have been correlated with the regulation of tumor progression, cellular growth and differentiation in several malignant tumors. The objectives of this study were to clarify the role of IL-11 and IL-11Ralpha in human gastric ...

journal_title：International journal of oncology

authors： Nakayama T,Yoshizaki A,Izumida S,Suehiro T,Miura S,Uemura T,Yakata Y,Shichijo K,Yamashita S,Sekin I

更新日期：2007-04-01 00:00:00

abstract：:Cervical lymph node metastasis is the most common recurrence pattern of head and neck squamous cell carcinoma (HNSCC), and it is usually treated with radiation therapy and/or neck dissection. There has long been a desire for markers useful in predicting radiosensitivity to enable assignment of patients with recurrent ...

journal_title：International journal of oncology

authors： Ito Y,Kamijo T,Yokose T,Kawashima M,Ogino T,Ikeda H,Hayashi R,Sasaki S,Ochiai A

更新日期：2001-12-01 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：:Simultaneous resistance of cancer cells to multiple cytotoxic drugs, multidrug resistance (MDR), is the major limitation to the successful chemotherapeutic treatment of disseminated neoplasms. The 'classical' MDR phenotype is conferred by MDR1/P-glycoprotein (MDR1/P-gp) that is expressed in almost 50% of human cancers...

journal_title：International journal of oncology

authors： Kaszubiak A,Holm PS,Lage H

更新日期：2007-08-01 00:00:00

abstract：:Meningiomas are the most commonly occurring intracranial tumors and account for approximately 15-20% of central nervous system tumors. Patients whose tumors recur after surgery and radiation therapy have limited therapeutic options. It has also been reported recently that radiation triggers DNA repair, cell survival a...

journal_title：International journal of oncology

authors： Gupta R,Rao Gogineni V,Nalla AK,Chetty C,Klopfenstein JD,Tsung AJ,Mohanam S,Rao JS

更新日期：2011-04-01 00:00:00

abstract：:Malignant peripheral nerve sheath tumor (MPNST) is a rare malignant tumor, for which only a few cultured cell lines are available to date. In the present study, we established three new MPNST cell lines, FU-SFT8611, FU-SFT8710 and FU-SFT9817, from a 40-year-old Japanese man without neurofibromatosis 1 (NF1), a 43-year...

journal_title：International journal of oncology

authors： Aoki M,Nabeshima K,Nishio J,Ishiguro M,Fujita C,Koga K,Hamasaki M,Kaneko Y,Iwasaki H

更新日期：2006-12-01 00:00:00

abstract：:Long noncoding RNA (lncRNA) MAF BZIP transcription factor G antisense RNA 1 (MAFG‑AS1) has been demonstrated to serve an important role in the progression of various types of cancer, whereas its role in breast cancer has not been fully elucidated. The present study aimed to explore the potential role and underlying me...

journal_title：International journal of oncology

authors： Jia H,Wu D,Zhang Z,Li S

更新日期：2020-11-20 00:00:00

abstract：:A total of forty-one tumor infiltrating T cell lines (TIL) were cloned, in the presence of interleukin-2, from nine breast tumor and five melanoma specimens with limiting dilution in a microculture system. Nineteen (46%) of the lines/clones reacted to autologous tumor targets. The T cell receptor (TcR) V beta gene usa...

journal_title：International journal of oncology

authors： Chin Y,Janssens J,Bleus J,Vandevijver C,Zhang J,Raus J

更新日期：1995-07-01 00:00:00

abstract：:The signal transducer and activator of transcription 3 (STAT3) factor plays an important role in the tumorigenicity of cancer stem cells. The purpose of this study was to investigate the inhibitory mechanism of this pathway acting through the tumor suppressor von Hippel-Lindau (VHL) protein in glioma cancer stem cells...

journal_title：International journal of oncology

authors： Kanno H,Sato H,Yokoyama TA,Yoshizumi T,Yamada S

更新日期：2013-03-01 00:00:00

abstract：:Since the efficacy of chemotherapy can be enhanced by targeting to specific receptors on tumors, we investigated the expression of LH-RH receptors in 5 human colon cancer lines and the effects of cytotoxic LH-RH analogs on these tumors. Nude mice bearing HT-29, HCT-116, HCT-15, LoVo and Colo-320DM cancers were treated...

journal_title：International journal of oncology

authors： Szepeshazi K,Schally AV,Halmos G

更新日期：2007-06-01 00:00:00

abstract：:The biological processes of cancer cells such as tumorigenesis, proliferation, angiogenesis, apoptosis and invasion are greatly influenced by the surrounding microenvironment. The ability of solid malignant tumors to alter the microenvironment represents an important characteristic through which tumor cells are able t...

journal_title：International journal of oncology

authors： Zhang X,Huang S,Guo J,Zhou L,You L,Zhang T,Zhao Y

更新日期：2016-05-01 00:00:00

abstract：:Glioma is the most prevalent and fatal primary tumor of the central nervous system in adults, while the development of effective therapeutic strategies in clinical practice remain a challenge. Nucleotide-binding domain leucine-rich family pyrin-containing 3 (NLRP3) has been reported to be associated with tumorigenesis...

journal_title：International journal of oncology

authors： Yin XF,Zhang Q,Chen ZY,Wang HF,Li X,Wang HX,Li HX,Kang CM,Chu S,Li KF,Li Y,Qiu YR

更新日期：2018-09-01 00:00:00

abstract：:Side population (SP) cells may play a crucial role in tumorigenesis and the recurrence of cancer. Many types of cell lines and tissues have demonstrated the presence of SP cells, including colon cancer cell lines. This study aimed to identify cancer stem cells (CSCs) in the SP of the colon cancer cell line SW480. SP c...

journal_title：International journal of oncology

authors： Xiong B,Ma L,Hu X,Zhang C,Cheng Y

更新日期：2014-09-01 00:00:00

abstract：:Accumulating evidence has demonstrated the crucial roles of long non‑coding RNAs (lncRNAs) in various human cancers, including non‑small cell lung cancer (NSCLC). However, to the best of our knowledge, the role of the lncRNA cancer susceptibility candidate 7 (CASC7) in NSCLC has not been clearly determined. The aim of...

journal_title：International journal of oncology

authors： Chen L,Li X,Lu C,Zhao Y,Zhu J,Yang L

更新日期：2020-08-01 00:00:00

abstract：:Glioblastoma multiforme (GBM) is characterized by extensive angiogenesis that is mostly orchestrated by the hypoxia inducible factor HIF-1. Deregulation of HIF-1 is believed to contribute to cancer initiation and progression. However, instances have been described in which loss of HIF-1 leads to more aggressive tumors...

journal_title：International journal of oncology

authors： Fiorenzo P,Mongiardi MP,Dimitri D,Cozzolino M,Ferri A,Montano N,Trevisi G,Maira G,Battistini L,Falchetti ML,Levi A,Pallini R

更新日期：2010-04-01 00:00:00

abstract：:In the present study, we analyzed the proliferation and cytotoxic activities of LAK cells and initial phase TILs by stimulation with IL-4. IL-4 obviously inhibited the DNA synthesis of LAK cells and initial phase TILs at the concentration of 250 pg/ml and 25 pg/ml, respectively. Furthermore, IL-4 (25 ng/ml for LAK cel...

journal_title：International journal of oncology

authors： Tsunoda T,Tanimura H,Yamaue H,Iwahashi M,Tani M,Tamai M,Noguchi K,Mizobata S,Arii K

更新日期：1995-11-01 00:00:00

abstract：:To examine the possibility that chemical inducers of cytochrome P450 may have effects on the expression of oncogenes and a tumor suppressor gene, human colon LS174T cells were treated with different cytochrome P450 inducers such as benzanthracene (Ba), pyrazole (Pyr) and phenobarbital-hydrocortisone (Pb-Hc). Three for...

journal_title：International journal of oncology

authors： Vasquez H,Strobel H

更新日期：1996-09-01 00:00:00

abstract：:Lin28 is a family of RNA binding proteins and microRNA regulators. Two members of this family have been identified: Lin28A and Lin28B, which are encoded by genes localized in different chromosomes but share a high degree of sequence identity. The role of Lin28B in androgen-independent prostate cancer (AIPC) is not wel...

journal_title：International journal of oncology

authors： Borrego-Diaz E,Powers BC,Azizov V,Lovell S,Reyes R,Chapman B,Tawfik O,McGregor D,Diaz FJ,Wang X,Veldhuizen PV

更新日期：2014-12-01 00:00:00

abstract：:Neuroblastoma shows complex patterns of genetic aberrations including MYCN amplification, deletion of chromosome 1p or 11q, and gain of chromosome 17q. The 17q gain is frequently observed in high-risk neuroblastomas, however, the candidate genes still remain elusive. In the present study, we integrated the data of com...

journal_title：International journal of oncology

authors： Yu M,Ohira M,Li Y,Niizuma H,Oo ML,Zhu Y,Ozaki T,Isogai E,Nakamura Y,Koda T,Oba S,Yu B,Nakagawara A

更新日期：2009-04-01 00:00:00

abstract：:Lamins are the major components of the nuclear lamina and play important roles in many cellular processes. The role of lamins in cancer development and progression is still unclear but it is known that reduced expression of lamin B1 has been observed in colon cancer. Thus, the aim of the present study was to elucidate...

journal_title：International journal of oncology

authors： Izdebska M,Gagat M,Grzanka A

更新日期：2018-01-01 00:00:00

abstract：:Dose is a critical determinant of the efficacy of chemotherapy. The dose response curve for virtually all anticancer agents is steep in both in vitro and in vivo experimental studies. However the application of the steep dose-response curve in the clinic has been troublesome for many years because of dose limiting bon...

journal_title：International journal of oncology

authors： Honkoop A,Pinedo H

更新日期：1995-04-01 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：:New drugs that inhibit the osteoprotegerin (OPG)/receptor activator of NF-κB ligand (RANKL)/RANK pathway have demonstrated efficacy for the treatment of bone metastasis. Toxicities induced by these drugs, however, including osteonecrosis of the jaw and hypocalcemia, may adversely affect therapy. The aim of this study ...

journal_title：International journal of oncology

authors： Uehara H,Takahashi T,Izumi K

更新日期：2013-08-01 00:00:00