Abstract:
:Cells of the melanocytic lineage have been shown to be capable of producing laminin and to lose this property during transformation. In the present study, we have evaluated immunohistochemically whether these changes are paralleled by an altered expression of the alpha 6/beta 1 laminin receptor. Results of this analysis have shown that while nevic cells display high levels of the receptor, this heterodimer undergoes a progressive decrease in expression in cutaneous melanomas of increasing invasiveness. A loss or unco-ordinated expression of the alpha 1/beta complex is present in the majority of the metastatic foci at different body sites. The present results show that during transformation the alpha 6/beta 1 laminin receptor undergoes quantitative alterations and deregulated expression of the 2 subunits. Although the functional relevance of these changes remains unknown, their occurrence in association with modifications of other cellular and extracellular macromolecules associated with tumor progression, strongly suggests a role in human melanoma progression.
journal_name
Int J Cancerjournal_title
International journal of cancerauthors
Natali PG,Nicotra MR,Cavaliere R,Giannarelli D,Bigotti Adoi
10.1002/ijc.2910490203subject
Has Abstractpub_date
1991-09-09 00:00:00pages
168-72issue
2eissn
0020-7136issn
1097-0215journal_volume
49pub_type
杂志文章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::This article describes the characteristics of 3 dominant features of breast cancer epidemiology. These characteristics include the association of disease risk with childbearing, its relationship to ovarian activity and its international variation (particularly as the latter differs in the years before and after menopa...
journal_title:International journal of cancer
pub_type: 杂志文章,评审
doi:10.1002/ijc.21404
更新日期:2006-05-15 00:00:00
abstract::Vaccination strategies based on repeated injections of NY-ESO-1 protein formulated in ISCOMATRIX particles (NY-ESO-1 ISCOMATRIX) have shown to elicit combined NY-ESO-1 specific antibody and T cell responses. However, it remains unclear whether heterologous prime-boost strategies based on the combination with NY-ESO-1 ...
journal_title:International journal of cancer
pub_type: 杂志文章,随机对照试验
doi:10.1002/ijc.29118
更新日期:2015-03-15 00:00:00
abstract::Regional lymph-node (LN) lymphocytes may constitute an important defence against the spread of human melanoma beyond regional LNs. The present study was directed to clonal analysis of lymphocytes cultured either directly from the LNs or after stimulation in cultures with autologous melanoma (MLTC). T-cell clones deriv...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910510209
更新日期:1992-05-08 00:00:00
abstract::In the last decade, mitochondrial DNA (mtDNA) haplogroups have been associated with the occurrence of breast cancer. However, the underlying mechanism is not known. Combining a case-control study with a large cohort of women from Southern China with breast cancer and functional analyses with trans-mitochondrial techno...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.31207
更新日期:2018-05-01 00:00:00
abstract::Expression of intermediate filaments (IFs) has been suggested to be a reliable marker for differentiating epithelial and non-epithelial tumors. Moreover, the c-erbB-2 and p53 genes are considered to be involved relatively early in the process of human carcinogenesis. In order to elucidate the origin of uterine carcino...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/(sici)1097-0215(19970904)72:5<821::aid-ijc
更新日期:1997-09-04 00:00:00
abstract::The relationship between breast cancer and radiation treatment for cervical cancer was evaluated in an international study of 953 women who subsequently developed breast cancer and 1,806 matched controls. Radiation doses to the breast (average 0.31 Gy) and ovaries (average 32 Gy) were reconstructed for exposed subject...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910440103
更新日期:1989-07-15 00:00:00
abstract::The large geographic variations in the incidence of gastric cancer (GC) are likely due to differential environmental exposures, in particular to Helicobacter pylori (H. pylori) infection. We aimed to investigate the impact of H. pylori on the epigenome in normal gastric mucosa and methylation changes associated with c...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.31381
更新日期:2018-08-01 00:00:00
abstract::We have obtained a novel multidrug resistant cell line, derived from HT29 G(+) human colon carcinoma cells, by selection with gradually increasing concentrations of the anti-mitotic, microtubule-disrupting agent colchicine. This HT29(col) cell line displayed a 25-fold increase in colchicine resistance and exhibited cr...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/1097-0215(20000715)87:2<172::aid-ijc3>3.0.
更新日期:2000-07-15 00:00:00
abstract::Streptovaricins (Sv), ansa macrolide antibiotics, inhibited Rauscher leukemia virus (RLV) splenomegaly by 25-50%. All streptovaricins tested were effective when administered orally either by diet ad lib or by intubation from infection to time of killing. When delivered by intubation, Sv was measurable in plasma for up...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910140616
更新日期:1974-12-15 00:00:00
abstract::The relative proportions of T, B and T gamma suppressor cells were determined sequentially in peripheral blood of melanoma patients before and after surgery. Concanavalin A (Con A)-induced suppression against lymphocyte mitogenesis of melanoma patients and age matched controls was measured concurrently. The mean perce...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910280103
更新日期:1981-07-15 00:00:00
abstract::Risks of 2nd primary cancer were assessed in all patients with cutaneous melanoma (12,460) and all patients with ocular melanoma (2,018) incident in Denmark from 1943 to 1989 and followed for totals of 88,667 person-years and 16,045 person-years, respectively. After cutaneous melanoma, 972 2nd cancers occurred. The ri...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910610606
更新日期:1995-06-09 00:00:00
abstract::Dendritic cells (DCs) and natural killer (NK) cells are key players at the interface between innate resistance and acquired immunity. NK cells can induce DC maturation, a differentiation process whereby DCs respond to a environmental stimulus and acquire the ability of eliciting adaptive immunity. Conversely, maturing...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.22279
更新日期:2006-12-15 00:00:00
abstract::Melanoma is the most lethal human skin cancer. If metastatic, it becomes very aggressive and resistant to standard modalities of anticancer treatment. During the last 10 years, several therapeutic strategies have been tested including the use of single and combined small drugs. Experimental results indicate that RAS a...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.24926
更新日期:2010-04-01 00:00:00
abstract::Seven-day-old mouse embryos were transplanted under the kidney capsule of adult syngeneic recipients which were either X-irradiated, treated with cyclophosphamide, splenectomized or immunized with teratocarcinoma cell lines prior to embryonic transplantation. The yield of malignant tumors was decreased in preirradiate...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910300613
更新日期:1982-12-15 00:00:00
abstract::Immunization of mice with 10(6) irradiated LSTRA murine leukemia cells (LX) induced weak immunity to subsequent tumor-cell challenge. Admixture of low doses (1.4-14 micrograms of C. parvum with the LX usually augmented the immunity. Higher doses (1,400-7,000 micrograms) of admixed C. parvum not only failed to augment ...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910290617
更新日期:1982-06-15 00:00:00
abstract::Hepatocellular carcinoma (HCC) is one of the most common malignancies worldwide with a very high mortality. Because the success of the conventional therapies is limited, gene therapy may represent an alternative for HCC management. Our earlier study has shown that Bid plays a role in the development of HCC. The aim of...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.22040
更新日期:2006-10-15 00:00:00
abstract::A population-based case-control study was performed to evaluate the risk of endometrial cancer related to tamoxifen or toremifene treatment. All patients with breast cancer diagnosis since 1980 in Finland who subsequently developed an endometrial cancer by the end of 1995 and 3 matched controls were identified among t...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.10454
更新日期:2002-07-20 00:00:00
abstract::Histone deacetylase inhibitors (HDACi) represent a promising new class of anticancer agents. In the current investigation, we examined the activity of the HDACi belinostat in preclinical models of prostate cancer. In vitro proliferation assays demonstrated that belinostat potently inhibited the growth of prostate canc...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.23243
更新日期:2008-03-15 00:00:00
abstract::The case-fatality rate following a diagnosis of prostate cancer is higher for Black men compared to White men. How this elevated rate arises is uncertain, with differences in disease biology, presentation, treatment and comorbidity having been suggested. A systematic search was conducted for articles that reported eth...
journal_title:International journal of cancer
pub_type: 杂志文章,meta分析,评审
doi:10.1002/ijc.23500
更新日期:2008-07-15 00:00:00
abstract::Paclitaxel is widely used to treat cancer patients through the blocking of mitosis and result in formation of polyploidy giant cancer cells (PGCCs), which are generally believed to be nondividing cells or in mitotic catastrophe. Here, we showed that PGCCs following the treatment of paclitaxel of MCF-7 breast cancer ce...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.28319
更新日期:2014-02-01 00:00:00
abstract::Turkey poults were inoculated with lymphoproliferative disease virus (LPDV) of turkey, and the organotropism of the inoculated virus was determined from the kinetics of virus expression and tumor formation. Molecular hybridization experiments, conducted to determine the level of viral RNA expression in the various org...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910290518
更新日期:1982-05-15 00:00:00
abstract::Topically applied vasoconstrictor is a new strategy to prevent oral mucositis and alopecia, two complications of chemotherapy and stem-cell transplant. We sought to determine whether mice treated with topical vasoconstrictor minutes before chemotherapy to suppress L1210 leukemia would develop a vasoconstrictor-induced...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.30037
更新日期:2016-06-15 00:00:00
abstract::Microarray analysis of paired cultures of normal and cancerous urothelial cells revealed differences in cytokeratin and adhesion gene expression. Normal cells expressed autocrine growth factor genes more strongly whereas carcinoma cells were distinguished by concomitant expression of urothelial and epidermal different...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.23893
更新日期:2008-12-15 00:00:00
abstract::A triazene-xenogenized tumor sub-line was derived from the mouse mastocytoma cell line P815 following several transplant generations in vivo on DTIC. The highly immunogenic P815/DTIC variant line expressed new CTL-defined antigens. Novel antigens were also detected by antibodies in immunoprecipitation and by Western b...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910550227
更新日期:1993-09-09 00:00:00
abstract::Melanoma-associated germline mutations affecting the tumor suppressor and cyclin-dependent kinase (CDK) inhibitor, CDKN2A/p16INK4a, have been identified in over 100 melanoma-prone families worldwide. To predict the melanoma risk for carriers of specific mutations, mutant p16INK4a can be tested in biochemical and cellu...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.21265
更新日期:2005-11-20 00:00:00
abstract::Physical activity might reduce the risk for lung cancer by various mechanisms, but the evidence is inconclusive. We therefore examined the relationship between physical activity and risk for lung cancer in a large population-based Danish cohort with detailed information about number of hours per week spent on specific...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.21085
更新日期:2005-09-01 00:00:00
abstract::Non-steroidal anti-inflammatory drugs (NSAIDs), including aspirin, seem to have chemopreventive properties against several types of cancer, particularly colon cancer. Persons with rheumatoid arthritis, an autoimmune disease for which NSAIDs are used commonly, have been reported to be at lower risk of colon cancer but ...
journal_title:International journal of cancer
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1002/ijc.11311
更新日期:2003-09-20 00:00:00
abstract::The current paradigm stipulates that inhibition of histone deacetylase (HDAC) 6 is essential for the combinatorial effect of proteasome and HDAC inhibitors for the treatment of cancers. Our study aims to investigate the effect of combining different class I HDAC inhibitors (without HDAC6 action) with a proteasome inhi...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.28924
更新日期:2014-12-15 00:00:00
abstract::Tumorigenesis of head and neck squamous cell carcinomas (HNSCC) is associated with various genetic changes such as loss of heterozygosity (LOH) on human chromosome 18q21. This chromosomal region maps a gene cluster coding for a family of intracellular serine protease inhibitors (serpins), including SERPINB13. As SERPI...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.24507
更新日期:2009-10-01 00:00:00