Abstract:
:NGFI-B, Nurr1 and NOR-1 have structural features of ligand-activated transcriptional regulators and constitute the NGFI-B subfamily within the nuclear receptor superfamily. Since specific ligands for these molecules have not yet been identified, they are often called orphan nuclear receptors. Genes of the NGFI-B subfamily are classified as immediate-early genes that are induced rapidly but transiently by a variety of stimuli. Evidence accumulated over the past decade suggests this subfamily is involved in important physiological processes and cancer development. In this communication, we summarize and discuss their structural features, gene expression, physiological roles and oncological significance.
journal_name
Int J Oncoljournal_title
International journal of oncologyauthors
Maruyama K,Tsukada T,Ohkura N,Bandoh S,Hosono T,Yamaguchi Kdoi
10.3892/ijo.12.6.1237subject
Has Abstractpub_date
1998-06-01 00:00:00pages
1237-43issue
6eissn
1019-6439issn
1791-2423journal_volume
12pub_type
杂志文章,评审abstract::Regulatory T cells (CD4+CD25+FoxP3+, Treg) have been shown to play a major role in suppression of the immune response to malignant gliomas. In this study, we investigated the kinetics of Treg infiltration in metastatic brain tumor models, including melanoma, breast and colon cancers. Our data indicate that both CD4+ a...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo_00000282
更新日期:2009-06-01 00:00:00
abstract::The purpose of this study was to determine whether DU145, a human prostate cancer cell line: (a) transcribes mRNAs coding for beta A- and beta B-subunits of activin, a member of transforming growth factor beta (TGF beta) superfamily, and activin receptors I, II, and IIB; and (b) produces activin proteins. The expressi...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.7.2.239
更新日期:1995-08-01 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
pub_type: 杂志文章
doi:
更新日期:2000-07-01 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
pub_type: 杂志文章
doi:
更新日期:2006-02-01 00:00:00
abstract::The inhibitor of oxidative phosphorylation, 2,4-dinitrophenol (DNP), abrogates etoposide cytotoxicity in murine leukemia L1210 cells without affecting the quantity of drug-induced DNA lesions. Cell cycle arrest and events associated with cell death were followed in etoposide treated L1210 cells under conditions in whi...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.8.2.305
更新日期:1996-02-01 00:00:00
abstract::The tumor suppressor protein p53 is one of the most important manipulators of the cell cycle. By interaction with targets such as WAF1/CIP1, mdm2 or GADD45 p53 functions as a negative or positive regulator of the cell cycle. After DNA damage p53 is implicated in growth arrest of cells in the G(1) phase of the cell cyc...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.6.5.1129
更新日期:1995-05-01 00:00:00
abstract::Combination therapy is a promising and prevalent strategy for osteosarcoma treatment. Curcumin (CUR), as a chemosensitizer, improves the antitumor effect of first‑line chemotherapy drugs. However, due to its poor solubility and instability in physiological conditions, the bioavailability of CUR is limited. In order to...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2020.5067
更新日期:2020-08-01 00:00:00
abstract::Colorectal cancer (CRC) is one of the most common cancers; however, the development of drugs to treat the condition has reached a plateau. Bortezomib (PS-341, Velcade®) is a proteasome inhibitor approved for the treatment of hematological malignancies, including multiple myeloma. A few trials of bortezomib, alone or i...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2012.1448
更新日期:2012-07-01 00:00:00
abstract::Solid tumors can generate a plethora of neurogenesis-related molecules that enhance their growth and metastasis. Among them, we have identified axonal guidance molecule Semaphorin 7A (SEMA7A) in breast cancer. The goal of this study was to determine the therapeutic effect of suppressing SEMA7A levels in the 4T1 murine...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2017.4144
更新日期:2017-11-01 00:00:00
abstract::Upregulation of nuclear factor-κB (NF-κB) in colorectal carcinoma (CRC) accelerates tumor growth, whereas, irinotecan (CPT-11)-induced NF-κB activation reduces chemosensitivity and weakens the anti-colorectal cancer function itself, while proteasome inhibitors can inhibit NF-κB and improve the effect of chemotherapy. ...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2014.2513
更新日期:2014-09-01 00:00:00
abstract::Raman spectroscopy is a vibrational spectroscopic technique that can be used to probe molecular changes associated with tissue malignancy. In this report, the effect of formalin fixation on human bronchial tissues was studied by near-infrared (NIR) Raman spectroscopy to determine if the variations of Raman spectra cau...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:2003-09-01 00:00:00
abstract::Angiogenesis plays a critical role in the development of solid tumors by supplying nutrients and oxygen to support continuous growth of tumor as well as providing an avenue for hematogenous metastasis. Tumor angiogenesis is highly regulated by multiple intracellular signaling transduction cascades such as Hedgehog, ST...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2013.2101
更新日期:2013-11-01 00:00:00
abstract::Serial analysis of gene expression (SAGE) is a sequence-based tool that enables quantitative study of comprehensive gene expression profiles. In this study, we generated a SAGE library of hepatitis B virus (HBV)-associated small hepatocellular carcinoma (HCC) and compared it with libraries of normal liver and other or...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo_00000321
更新日期:2009-07-01 00:00:00
abstract::Enhanced Notch signaling contributes to uncontrolled cell growth and cell death resistance in cancer. Here, we demonstrate that in colorectal carcinoma cells the Notch1-dependent activation of cell cycle and proliferation is mediated by repression of the cyclin-dependent kinase inhibitor (CDKI) p27. The half-life of p...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2013.2140
更新日期:2013-12-01 00:00:00
abstract::There is an urgent requirement for a new therapeutic target for activated B-cell-like lymphoma (ABC-DLBCL), which is known to have dismal outcome and constitutive activation of NF-κB. Heme oxygenase-1 (HO-1) can inhibit apoptosis and promote proliferation in many cancers. To our knowledge, no studies have been perform...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2016.3529
更新日期:2016-07-01 00:00:00
abstract::Cancer cells genetically modified to secrete immunoregulatory cytokines offer great promise for human cancer treatment as tumor vaccines. However, in preclinical animal studies, large established cancer burdens have appeared difficult to eradicate with such vaccines. For example, lethally-irradiated GM-CSF-secreting C...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.12.1.161
更新日期:1998-01-01 00:00:00
abstract::We assessed Stanniocalcin-1 (STC-1) mRNA expression in human normal tissues, various types of human cancer cell lines, and cancer tissues obtained during surgery. Using a reverse transcriptase-polymerase chain reaction (RT-PCR) assay developed to detect STC-1 mRNA, the transcripts were detected in 20 out of 21 cancer ...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.16.4.799
更新日期:2000-04-01 00:00:00
abstract::While the effects of single growth factors on endothelial cells (ECs) have been extensively studied, the importance of induction of growth factors such as PDGF-BB (platelet derived growth factor) in ECs and its impact on tumor cell functions are only partly understood. Human umbilical vein endothelial cells (HUVECs) w...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:2007-09-01 00:00:00
abstract::The poor prognosis of Ewing's sarcoma (EWS), together with its high lethal recurrence rate and the side‑effects of current treatments, call for novel targeted therapies with greater curative effectiveness and substantially reduced side‑effects. The oncogenic chimeric protein EWS/FLI1 is the key malignancy driver in mo...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2013.2016
更新日期:2013-09-01 00:00:00
abstract::Despite recent advances in understanding colorectal tumour biology, there is still a need to improve the 5-year survival rate of patients with colorectal cancer as approximately 40% of patients presenting with advanced disease will remain resistant to therapy. One of the major contributing factors in resistance to the...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo_00000666
更新日期:2010-07-01 00:00:00
abstract::Elderly patients with advanced non-small cell lung cancer (NSCLC) require chemotherapy that is effective and minimally toxic. We evaluated the activity of a combination of vinorelbine and 5-fluorouracil (5-FU)/UFT (a fixed combination of tegafur and uracil) in vitro and in vivo to establish a rationale for clinical us...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:2004-11-01 00:00:00
abstract::A431 resistant variants to epoxomicin (EXM) were established, showing 4.0-6.7 times more resistance to EXM than parental A431P. Both variants demonstrated increased expression of the beta-subunit molecules of 26S proteasome with approximately 2.5 times increased activity. In variant cells, cyclin B and P34cdc2 were ov...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:2004-02-01 00:00:00
abstract::Photodynamic therapy (PDT) is a tool against neoplastic and non-neoplastic diseases. PDT is capable to induce different cell death mechanisms in vitro, triggered in a dose-dependent manner. Relationships between PDT and apoptosis or necrosis induction are well-known, but other cell death mechanisms triggered after PDT...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo_32_6_1189
更新日期:2008-06-01 00:00:00
abstract::Metastatic colorectal cancer is the second most common cause of cancer mortality. The liver is a common site of metastasis and only a minority of patients with liver metastases are candidates for potentially curative surgical resection. The treatment of patients with unresectable liver tumors is a major clinical probl...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:2005-07-01 00:00:00
abstract::Vascular endothelial growth factor (VEGF) plays critical roles in cancer aggressiveness. We investigated the clinical and biological significance of neuropilin (NP)-1, a member of the VEGF receptor family, in colon carcinoma. We transfected NP-1-specific small interfering RNA (siRNA) into a human colon adenocarcinoma ...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:2006-07-01 00:00:00
abstract::Percutaneous nephrostomy (PN) will rapidly correct renal failure due to ureteral obstruction. Complications of the procedure are few and the procedure can be quickly accomplished on an outpatient basis using local anesthesia. A retrospective review of fifty patients who underwent PN led to derivation of a formula whic...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.4.4.983
更新日期:1994-04-01 00:00:00
abstract::Diagnostic features of 102 consecutive cases of cancer reoccurrence in the conserved breast are reported. The sensitivity of palpation, mammography, cytology or ultrasonography was 75.5%, 58.7%, 77.4% and 77.8%, respectively. Mammography failures were not due to natural breast density and could probably be explained b...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.3.2.337
更新日期:1993-08-01 00:00:00
abstract::We investigated the relationship between cell growth and differentiation and COX-2 expression in oral squamous cell carcinoma (SCC) in vitro and in vivo. Treatment of SCC25 oral squamous carcinoma cells with sodium butyrate (SB) at 0.5-5 mM or all-trans retinoic acid (ATRA) at 3-300 microM inhibited cell growth and in...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:
更新日期:2005-02-01 00:00:00
abstract::Sterile alpha motif and histidine/aspartic acid domain‑containing protein 1 (SAMHD1), the only deoxynucleotide triphosphate (dNTP) hydrolase in eukaryotes, plays a crucial role in regulating the dynamic balance and ratio of cellular dNTP pools. Furthermore, SAMHD1 has been reported to be involved in the pathological p...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2020.4988
更新日期:2020-04-01 00:00:00
abstract::We previously discovered the coexistence of dormant and proliferating cancer stem cells (CSCs) in gastrointestinal cancer, which leads to chemoradiation resistance. CD13-/CD90+ proliferating liver CSCs are sensitive to chemotherapy, and CD13+/CD90- dormant CSCs have a limited prolif...
journal_title:International journal of oncology
pub_type: 杂志文章
doi:10.3892/ijo.2012.1531
更新日期:2012-09-01 00:00:00