Abstract:
:A segment of 712 bases coding for part of the human stearoyl-CoA desaturase gene was made by polymerase chain reaction (PCR) using primers based on published rat cDNA sequences. The human PCR product was confirmed by DNA sequencing. It was next cloned into a vector from which anti-sense, highly radioactive RNA transcripts were made in vitro using T7 polymerase. The transcripts were used to probe desaturase mRNA in a number of human tumour and control tissues, using a very sensitive solution hybridization/RNase protection assay. Increased desaturase mRNA levels were found in colonic and oesophageal carcinomas and in hepatocellular adenoma; however, no consistent trend was seen in hepatocellular carcinoma. It is suggested that certain classes of tumour may exhibit increased levels of desaturase mRNA.
journal_name
Int J Cancerjournal_title
International journal of cancerauthors
Li J,Ding SF,Habib NA,Fermor BF,Wood CB,Gilmour RSdoi
10.1002/ijc.2910570310subject
Has Abstractpub_date
1994-05-01 00:00:00pages
348-52issue
3eissn
0020-7136issn
1097-0215journal_volume
57pub_type
杂志文章abstract::Glioma invasion into the surrounding brain tissue is still a major obstacle for any therapeutical approach. As in other solid tumors, matrix-metalloproteases (MMPs) have been suggested as being involved. The aim of this study was to evaluate whether the use of MMP inhibitors to target the protease-mediated invasion pr...
journal_title:International journal of cancer
pub_type: 杂志文章
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更新日期:1999-03-01 00:00:00
abstract::A persistent increase in incidence of thyroid carcinoma (TC) has been reported worldwide. The aim of our study was to assess trends in incidence and mortality of TC in The Netherlands between 1989 and 2003 and to examine whether these trends correlate with changes in diagnostic practices such as changes in the number ...
journal_title:International journal of cancer
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doi:10.1002/ijc.23678
更新日期:2008-10-01 00:00:00
abstract::Nitric oxide (NO) and its metabolites are implicated in carcinogenesis and metastasis. Both stimulatory and inhibitory effects of NO have been reported in relation to breast cancer and its role in the development of malignancies and metastasis remains uncertain. We have used the polyomavirus middle T antigen (PyV-mT) ...
journal_title:International journal of cancer
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abstract::The antigen-induced leukocyte adherence inhibition (LAI) test is an assay of cellular immune reactivity which was expected to offer a promising adjunct to currently available diagnostic and monitoring procedures in cancer patients. We have applied this assay to (1) 83 inpatients clinically suspected of having breast c...
journal_title:International journal of cancer
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abstract::Primary cultures of rat microvascular endothelial cells were transformed, in vitro, by exposure to Rous sarcoma virus. Transformed cells were followed and evaluated cytogenetically through numerous passages. Highly specific karyotypic changes in karyotype (both structural and numerical) were documented. These changes ...
journal_title:International journal of cancer
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abstract::ATL is a fatal malignancy of T lymphocytes caused by HTLV-I infection and remains incurable. Galectins are a family of animal lectins that function both extracellularly (by interacting with cell surface and extracellular matrix glycoproteins and glycolipids) and intracellularly (by interacting with cytoplasmic and nuc...
journal_title:International journal of cancer
pub_type: 杂志文章,收录出版
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更新日期:2007-05-15 00:00:00
abstract::Leukocyte migration inhibition (LMI) assays were performed using 3 M KCI extracts to detect cell-mediated immune reactions against tumor-associated antigens (TAA) of swine melanoma. Positive LMI reactivity was 70% or greater in melanoma-bearing swine compared to 10% reactivity or less in normal swine tested with extra...
journal_title:International journal of cancer
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journal_title:International journal of cancer
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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
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journal_title:International journal of cancer
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更新日期:2000-04-15 00:00:00
abstract::Intraductal papillary-mucinous carcinoma (IPMC) of the pancreas, a new entity of pancreatic cancer with a favorable prognosis, has shown a gradual increase in the number of reported cases. Patients with high-frequency microsatellite instability (MSI-H) tumors have been shown to survive longer than those with low-frequ...
journal_title:International journal of cancer
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abstract::The myxobacterial agent archazolid inhibits the vacuolar proton pump V-ATPase. V-ATPases are ubiquitously expressed ATP-dependent proton pumps, which are known to regulate the pH in endomembrane systems and thus play a crucial role in endo- and exocytotic processes of the cell. As cancer cells depend on a highly activ...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.28562
更新日期:2014-05-15 00:00:00
abstract::We have previously developed 3 monoclonal anti-idiotypic antibodies (Ab2) of LOU rat origin directed against the binding site of the murine monoclonal IgM LAM8, which recognizes the small-cell lung carcinoma (SCLC)-associated sialoglycoprotein antigen sGP 90-135. The aim of this study was to compare the efficiencies o...
journal_title:International journal of cancer
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doi:10.1002/ijc.2910500118
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abstract::A panel of monoclonal antibodies (MAbs) has been obtained, directed against determinants of normal human colorectal epithelium. BALB/c mice were immunized and boosted with mucosal scrapings and cell membrane preparations from normal large intestine. In one case boosting was also performed with HT29 colon carcinoma cel...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910390309
更新日期:1987-03-15 00:00:00
abstract::Corpus uteri cancer is the most common gynecological malignancy in most developed countries. The disease is typically diagnosed at an early stage, is of endometrioid histologic subtype, and has a fairly good prognosis. Here, we describe hysterectomy-corrected mortality rates of corpus uteri cancer, overall and stratif...
journal_title:International journal of cancer
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abstract::More than 90% of oral cancers are histopathologically squamous cell carcinomas (SCCs). According to clinical behavior and histopathological features, we hypothesize that oral SCC can originate from either oral squamous epithelium or minor salivary glands. Here, we examined whether some oral SCCs originate from minor s...
journal_title:International journal of cancer
pub_type: 杂志文章
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更新日期:2018-11-15 00:00:00
abstract::The U.S. Preventive Services Task Force (USPSTF) recently updated their national lung screening guidelines and recommended low-dose computed tomography (LDCT) for lung cancer (LC) screening through age 80. However, the risk of overdiagnosis among older populations is a concern. Using four comparative models from the C...
journal_title:International journal of cancer
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doi:10.1002/ijc.30602
更新日期:2017-06-01 00:00:00
abstract::Oncogenic activation of MYC occurs often in breast carcinoma and is associated with poor prognosis. Loss or inactivation of mechanisms that restrain MYC may therefore be involved in tumor progression. In this study, we show that the MYC-interacting adaptor protein BIN1 is frequently missing in malignant breast cells a...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:
更新日期:2000-02-01 00:00:00
abstract::Epigenetic modification of gene expression plays an important role in the development of human cancers. The inactivation of SPARC through CpG island methylation was studied in colon cancers using oligonucleotide microarray analysis and methylation specific PCR (MSP). Gene expression of 7 colon cancer cell lines was ev...
journal_title:International journal of cancer
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doi:10.1002/ijc.22706
更新日期:2007-08-01 00:00:00
abstract::Major etiologic factors associated with human hepatocellular carcinomas (HCCs) include infection with hepatitis C (HCV) and hepatitis B virus (HBV), excess alcohol intake and aflatoxin B(1) exposure. While the G-->T p53 mutation at codon 249 has been identified as a genetic hallmark of HCC caused by aflatoxin B(1), th...
journal_title:International journal of cancer
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abstract::Mammalian LIM kinase 1 (LIMK1) phosphorylates and inactivates the actin-binding and -depolymerizing factor cofilin and induces actin cytoskeletal changes. LIMK1 is reported to play an important role in cell motility, but the mechanism of induction of cell motility and the role of LIMK1 in tumor growth, angiogenesis an...
journal_title:International journal of cancer
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abstract::Flavone acetic acid (FAA) is a potentially useful anti-tumour agent which has been reported to induce changes in tumour vasculature, in particular loss of bloodflow. This led us to examine whether endothelium could be a cellular target of FAA action, with resultant modulation of cell-surface coagulant properties leadi...
journal_title:International journal of cancer
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abstract::Our group has conducted two previous studies on the association between vitamin D binding protein (DBP) and renal cell carcinoma (RCC), the most common form of kidney cancer, finding strong inverse associations. We undertook the current analysis to replicate our findings in a different study population that included w...
journal_title:International journal of cancer
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abstract::There are no reliable serologic tumor markers for transitional cell carcinoma (TCC) of the urinary bladder and noninvasive urine investigations are inadequate. We used fluorescent microsatellite analysis (MSA) to detect serum DNA and urine-sediment DNA alterations in patients with bladder cancer and prospectively coll...
journal_title:International journal of cancer
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doi:10.1002/ijc.1434
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abstract::Abnormal expression of homeobox genes may lead to the development of leukemias, lymphomas, and solid tumors. Expression of homeobox genes in mammary glands, however, has not been studied actively until recently. We have examined the expression of POU homeobox genes in human breast cancer cell lines and human breast ti...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/(sici)1097-0215(19990331)81:1<104::aid-ijc
更新日期:1999-03-31 00:00:00
abstract::Dimethylarsinic acid (DMA) is a major metabolite of inorganic arsenicals, which are epidemiologically significant chemicals in relation to liver cancer in mammals. The present study was conducted to determine the promoting effects of organic arsenicals related to DMA [monomethylarsonic acid (MMA) and trimethylarsine o...
journal_title:International journal of cancer
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journal_title:International journal of cancer
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