Abstract:
:BW 5147 lymphoma cells are non-invasive tumor cells which do not generate experimental metastases following i.v. inoculation. In contrast, s.c. and intra-splenic (i.s.) growth of BW cells resulted in widespread colonization of liver and spleen. Cells derived from either s.c. tumors or metastatic lesions did generate metastases after i.v. administration. The capacity of these tumor-derived BW cells to disseminate via blood-borne cells was irreversible and stable, indicating that one in vivo passage of BW cells results in the generation of new, metastatic BW variants. Concomitantly, these variants exhibited an inherent invasive potential as manifested by their capacity to infiltrate in vitro monolayers of hepatocytes and fibroblasts. The BW variants expressed new membrane markers such as H-2 antigens, the Lyt 1.2 T-cell differentiation antigen and the MTH antigen (a newly defined membrane antigen expressed predominantly on murine metastatic T-cell lymphomas and mature T lymphocytes). This phenomenon was observed with both cloned and uncloned BW populations, suggesting that an inductive rather than a selective mechanism accounts for the transition of BW cells towards a more malignant phenotype. These observations confirm the concept that local factors at the growth site of a tumor might influence the metastatic behavior of that tumor, possibly via induction of silent differentiation programs.
journal_name
Int J Cancerjournal_title
International journal of cancerauthors
De Baetselier P,Roos E,van Hecke D,Verschaeve L,Brys L,Verschueren Hdoi
10.1002/ijc.2910410514subject
Has Abstractpub_date
1988-05-15 00:00:00pages
720-6issue
5eissn
0020-7136issn
1097-0215journal_volume
41pub_type
杂志文章abstract::There are approximately 100 genes which when mutated are known to predispose to one or more forms of cancer. Currently, genetic testing is offered for many of these, either as single genes or as multi-gene panels. Features of hereditary cancer include a positive family history of cancer, early age of onset and the app...
journal_title:International journal of cancer
pub_type: 杂志文章,评审
doi:10.1002/ijc.28988
更新日期:2014-10-15 00:00:00
abstract::The transcription factor grainyhead-like 2 (GRHL2) plays a crucial role in various developmental processes. Although GRHL2 recently has attracted considerable interest in that it could be identified as a novel suppressor of the epithelial-to-mesenchymal transition, evidence is emerging that GRHL2 also exhibits tumour-...
journal_title:International journal of cancer
pub_type: 杂志文章,meta分析
doi:10.1002/ijc.29841
更新日期:2016-02-15 00:00:00
abstract::Hereditary non-polyposis colorectal cancer (HNPCC) is an autosomal dominant disease characterized by early-onset colorectal tumors, primarily in the right colon, that are frequently associated with other cancers. In the absence of a reliable biomarker, clinical criteria for diagnosing HNPCC have been proposed by the I...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910580608
更新日期:1994-09-15 00:00:00
abstract::The relationship between renal-cell cancer (RCC) and occupation was investigated in an international multicenter population-based case-control study. Study centers in Australia, Denmark, Germany, Sweden and the United States interviewed 1732 incident RCC cases and 2309 controls. Significant associations were found wit...
journal_title:International journal of cancer
pub_type: 杂志文章,多中心研究
doi:10.1002/ijc.2910610503
更新日期:1995-05-29 00:00:00
abstract::We previously demonstrated that leptin, an adipose-derived hormone, induces cell proliferation in a model of preneoplastic (IMCE (Apc(Min/+)), but not normal (YAMC (Apc(+/+)), colon epithelial cells by inducing autocrine IL-6 production and trans-IL-6 signaling. Low serum adiponectin is associated with colon, prostate...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.23436
更新日期:2008-06-01 00:00:00
abstract::Human epidermoid carcinoma A431 cells attach more rapidly to collagen type-I and -IV substrates than to surfaces coated with laminin or fibronectin. The diminished intercellular interaction and rounding up manifested when these cells are exposed to epidermal growth factor (EGF) in tissue culture plastic or collagen fi...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910370313
更新日期:1986-03-15 00:00:00
abstract::The reported beverage habits of 569 lung cancer patients and 569 control patients admitted to Roswell Park Memorial Institute (RPMI) were studied, 355 male cases and 214 female cases being matched to controls within strata of age and residence. Smoking history and an index of vitamin A from vegetables had significant,...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910430412
更新日期:1989-04-15 00:00:00
abstract::The DNA of 22 fibrosarcomas, newly induced in BALB/c mice by subcutaneous doses of 3-methylcholanthrene (3-MCA), was tested in NIH 3T3 transformation assay. Activation of K-ras and N-ras was found in 7 and 3 cases respectively. No H-ras activation was detected. Polymerase chain reaction and oligonucleotide hybridizati...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910470423
更新日期:1991-02-20 00:00:00
abstract::The modifying effects of a Kunitz trypsin inhibitor (KTI) and a Bowman-Birk trypsin inhibitor (BBI), purified from soybean trypsin inhibitor, as dietary supplements on experimental and spontaneous pulmonary metastasis of murine Lewis lung carcinoma 3LL cells as well as peritoneal disseminated metastasis model in human...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.20430
更新日期:2004-11-10 00:00:00
abstract::Various angiogenesis-related self-molecules have been considered to be therapeutic targets. However, the direct use of self-molecules as vaccines is not recommended because of the inherent ability of the host to develop immune tolerance. Antigen 43 (Ag43) is a surface protein found in E. coli and contains an α and a β...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.28511
更新日期:2014-04-15 00:00:00
abstract::Using nationwide Danish registries we examined the long-term risk of cervical cancer in women diagnosed with cervical intraepithelial neoplasia grade 3 (CIN3) (including adenocarcinoma in situ (AIS)) on the cone compared to women with a normal cytology test. Initially, we identified women born 1918-1990, who were reco...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.31202
更新日期:2018-05-01 00:00:00
abstract::The association between parity and hepatocellular carcinoma (HCC) was studied using a data-base generated by linking 2 Swedish nation-wide registries; the Cancer Registry and the Fertility Registry. Among women born between 1925 and 1960, 133 patients with HCC recorded in the Cancer Registry between 1958 and 1984 were...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910550508
更新日期:1993-11-11 00:00:00
abstract::The insulin-like growth factor I (IGF-I) signaling pathway has been shown to play an important role in several aspects of cancer biology, including metastasis. The aim of this study was to define the contribution of serum (endocrine) and local (tumour microenvironment) IGF-I on osteosarcoma tumour growth and metastasi...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.24169
更新日期:2009-05-01 00:00:00
abstract::CD30 is selectively expressed on the tumor cells of a variety of malignant disorders of the immune system and can therefore be used as a target for an anti-CD30 antibody-based immunotherapy. However, CD30 is cleaved at the cell surface by tumor necrosis factor-alpha converting enzyme (TACE). This metalloproteinase rel...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.10182
更新日期:2002-03-10 00:00:00
abstract::The loss of E-cadherin expression and the translocation of beta-catenin to the nucleus are frequently associated with the metastatic conversion of epithelial cells. In the nucleus, beta-catenin binds to the TCF/LEF-1 (T-cell factor/ lymphoid enhancer factor) transcription factor family resulting in the activation of s...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.21291
更新日期:2006-01-01 00:00:00
abstract::Deletion of chromosome 5q is common in prostate cancer and is linked to aggressive disease. Most previous studies focused on 5q21 where CHD1 is located, but deletion of mapping studies has identified a second deletion hotspot at 5q13. To clarify the prevalence and clinical relevance of 5q13 deletions and to determine ...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.33344
更新日期:2021-02-01 00:00:00
abstract::In the 7th edition of the AJCC staging system, the mitotic rate criterion replaced Clark level to increase correct classification of high-risk thin melanoma patients (pT1B). Additionally, sentinel node biopsy (SNB) was recommended for nodal staging of pT1B melanomas. The aim of this article was to evaluate the effects...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.30607
更新日期:2017-04-15 00:00:00
abstract::To evaluate the incidence of second malignant tumors in a cohort of subjects previously treated for childhood cancer, we analyzed data from the Off-Therapy Registry (OTR) of the Italian Association of Pediatric Hematology/Oncology, which collects information on children treated for Hodgkin's disease, non-Hodgkin's lym...
journal_title:International journal of cancer
pub_type: 杂志文章,多中心研究
doi:10.1002/ijc.2910590402
更新日期:1994-11-15 00:00:00
abstract::Prostate cancer is an extremely heterogeneous disease; patients that do progress to late-stage metastatic prostate cancer have limited treatment options, mostly palliative. Molecules involved in the metastatic cascade may prove beneficial in stratifying patients to assign appropriate treatment modalities and may also ...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.28204
更新日期:2013-10-15 00:00:00
abstract::Squamous cell carcinoma of the esophagus has an uneven geographic distribution, with a high incidence in the Transkei region of Eastern Cape Province, South Africa. The precise molecular events associated with tumorigenesis of esophageal cancer in this region have not been characterized. DNA from human esophageal squa...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/(sici)1097-0215(19981123)78:5<544::aid-ijc
更新日期:1998-11-23 00:00:00
abstract::The monoclonal antibody trastuzumab has brought survival benefit to patients with advanced gastric cancer (AGC) that have human epidermal growth factor receptor 2 (HER2) over expression or amplification. This study was designed to compare the clinical outcomes of HER2-negative and HER2-positive AGC patients with or wi...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.28559
更新日期:2014-05-15 00:00:00
abstract::Ras expression induces increased expression and altered targeting of lysosomal proteases in multiple cell types, but the specific downstream cytoplasmic signaling pathways mediating these changes have not been identified. In this study, we compared the involvement of 3 major Ras effectors, Raf, phosphatidylinositol 3-...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.20398
更新日期:2004-11-01 00:00:00
abstract::During malignant progression cancer cells undergo a series of changes, which promote their survival, invasiveness and metastatic process. One of them is a change in glucose metabolism. Unlike normal cells, which mostly rely on the tricarboxylic acid cycle (TCA), many cancer types rely on glycolysis. Pyruvate dehydroge...
journal_title:International journal of cancer
pub_type: 杂志文章,评审
doi:10.1002/ijc.31812
更新日期:2019-02-15 00:00:00
abstract::Two groups of rabbits were inoculated on the day of birth or at 4 weeks of age with a human T-cell leukemia virus type-I (HTLV-I)-infected and transformed rabbit cell line (Ra-I). Rabbits seroconverted to HTLV-I, as determined by indirect immunofluorescence, by 3 weeks after inoculation and remained persistently serop...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910450123
更新日期:1990-01-15 00:00:00
abstract::The antigen recognized by the MOv18 MAb (Ca-MOv18) was recently shown to be a glycosylphosphatidylinositol (GPI)-linked protein. In this report we show that GPI-anchorage is not limited to IGROVI cells nor to other ovary carcinoma cell lines, but Ca-MOv18 was also found to be sensitive to phosphatidylinositol-specific...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910510326
更新日期:1992-05-28 00:00:00
abstract::Immortalized and cancer cells maintain their telomeres by activation of a telomere maintenance mechanism (TMM). In approximately 85% of cancers telomerase is activated (TA) but in some tumours, in particular sarcomas, an alternative lengthening of telomeres (ALT) pathway is used. Liposarcomas are the most common soft-...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.23412
更新日期:2008-06-01 00:00:00
abstract::Pancreatic cancer (PC) is characterized as one of the deadliest malignancies and its treatment is a great challenge to clinical oncologists. Expression of COX-2 is detectable in 75% of PCs among which 50% showed overexpression, suggesting the importance of COX-2 enzyme and its metabolic product prostaglandin E2 (PGE(2...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.22383
更新日期:2007-02-15 00:00:00
abstract::The Epstein-Barr virus nuclear antigen I (EBNA I) is the only latent EBV antigen consistently expressed in malignant tissues of the nasopharynx. A 20-amino-acid synthetic peptide, p107 contains a major epitope of EBNA I. We tested sera from 210 patients with nasopharyngeal carcinoma (NPC) and from 128 normal individua...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910450614
更新日期:1990-06-15 00:00:00
abstract::Apoptin is a chicken anemia virus-derived, p53-independent, bcl-2-insensitive apoptotic protein with the ability to specifically induce apoptosis in tumor cells. To explore the use of the Apoptin gene in cancer gene therapy, we constructed a recombinant fowlpox virus expressing the Apoptin protein (vFV-Apoptin) and co...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.22215
更新日期:2006-12-15 00:00:00
abstract::Human genes MAGE-1 and MAGE-3 code for distinct antigens, which are recognized on melanoma cells by autologous cytolytic T lymphocytes (CTL). These antigens may constitute useful targets for anti-cancer immunotherapy, since no expression of MAGE genes has been observed in normal tissues other than testis. Out of 57 sa...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910640112
更新日期:1995-02-20 00:00:00