Abstract:
:To examine the relationship between human T-lymphotrophic virus type I (HTLV-I) proviral DNA and its expression in the lymph nodes, HTLV-I DNA and tax/rex mRDA were directly amplified by polymerase chain reaction in situ hybridization (PCR/ISH), and reverse transcription (RT)-PCR/ISH [RT-PCR/ISH]. We studied 24 lymph nodes from patients with adult T-cell leukemia/lymphoma (ATLL), incipient ATLL (I-ATLL), and HTLV-I associated lymphadenitis dermatopathic type (HAL-D) and enlarged paracortical type (HAL-EP). In ATLL, 40-60% of the nucleated cells were positive for for HTLV-I proviral DNA by PCR/ISH, while in I-ATLL and HAL, respectively 5-20% and less than 1-5% of cells were positive. The number of mRNA expressing cells was smaller than that of the proviral DNA-positive cells. The mRNA-expressing cells varied in number among the ATLL and I-ATLL cases, while they were only rarely observed in HAL-D and HAL-EP. These results show that HTLV-I infection and activation might increase with malignant transformation of the target T helper cells.
journal_name
Int J Cancerjournal_title
International journal of cancerauthors
Ohshima K,Suzumiya J,Izumo S,Mukai Y,Tashiro K,Kikuchi Mdoi
10.1002/(SICI)1097-0215(19960328)66:1<18::AID-IJC4subject
Has Abstractpub_date
1996-03-28 00:00:00pages
18-23issue
1eissn
0020-7136issn
1097-0215pii
10.1002/(SICI)1097-0215(19960328)66:1<18::AID-IJC4journal_volume
66pub_type
杂志文章abstract::Thrombin is now recognized as an important factor in many cancers. Here, we examined the expression and role of the recently discovered thrombin receptor PAR4, in human colon cancer cells. PAR4 mRNA was found in 10 out of 14 (71%) human colon cancer cell lines tested but not in epithelial cells isolated from normal hu...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.24070
更新日期:2009-04-01 00:00:00
abstract::After a steady increase between the 1950s and the 1970s, laryngeal cancer mortality has been levelling off since the early 1980s in men from most western and southern European countries and since the early 1990s in central and eastern Europe. To update trends in laryngeal cancer mortality, we analyzed data provided by...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.29833
更新日期:2016-02-15 00:00:00
abstract::The roles of fibroblast growth factor-2 (FGF-2) in the hepatocellular carcinoma (HCC) development are still controversial. In this study, we investigated the expression of FGF-2 in chronic hepatitis (CH) type C patients with or without HCC and the immunoregulation of FGF-2 in NK sensitivity of HCC cells. The FGF-2 exp...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.26003
更新日期:2012-01-15 00:00:00
abstract::Two genome-wide association studies (GWAS) have identified 5p15.33 (TERT-CLPTM1L) as one of the susceptible regions for glioma in European background. A replication research of our group highlighted the association signals in the TERT gene of this region in a Chinese Han population. To comprehensively explore the regi...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.27417
更新日期:2012-10-01 00:00:00
abstract::The MDR1 gene product P-glycoprotein (Pgp) plays a key role in multidrug resistance of cancer cells. Pgp is an ATP-driven efflux pump that extrudes a variety of dissimilar hydrophobic cytotoxic compounds. P-glycoprotein overexpression results in multidrug resistance (MDR) of tumor cell lines in vitro as well as in can...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.1552
更新日期:2001-12-15 00:00:00
abstract::661 bp coding for the carboxyl end of the large sub-unit of EBV ribonucleotide reductase was cloned into the pMal plasmid vector. Purified recombinant protein was tested in IgG and IgA ELISAs. For the IgG assay, 81 out of 100 NPC patients tested positive, whereas for the IgA assay, 60 tested positive. Among 100 normal...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910590604
更新日期:1994-12-15 00:00:00
abstract::Human alpha interferon (IFN-alpha) and beta interferon (IFN-beta) showed antiviral and anticellular effects on human lymphoblastoid Daudi and P3HR-1 cells, but up to 1,000 units/ ml of gamma interferon (IFN-gamma) showed no such effect. Though a fairly high level of dsRNA-dependent 2'-5'-oligoadenylate synthetase (2-5...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910300206
更新日期:1982-08-15 00:00:00
abstract::In low and middle income countries (LMIC), high-quality disease registration is difficult to achieve in the setting of inadequate healthcare infrastructure and political or economical instability. In this article, we explore the potential of geographic information systems (GIS) to add value to the understanding of chi...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.25732
更新日期:2011-09-01 00:00:00
abstract::The antiproliferative effect of 2',5' A3 core and 2',5'-3'dA3 (cordycepin trimer) core was measured in 8 human tumor cell lines. Cells were treated in a dose-response manner for 72 hr and the concentration of drug necessary to inhibit cell growth 50% (GI50) was determined. A wide range of sensitivities to these drugs ...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:
更新日期:1985-09-15 00:00:00
abstract::Occupational exposures were assessed in a case-control study on testicular cancer using self-administered questionnaires. In total, answers were obtained for 148 (91%) cases and 315 (87%) controls. Of the cases, 101 had seminoma and 47 had embryonal testicular cancer. An increased odds ratio (OR) was found for exposur...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/(sici)1097-0215(19971210)73:6<828::aid-ijc
更新日期:1997-12-10 00:00:00
abstract::Inflammation, and more generally, the immune response are thought to influence the development of prostate cancer. To determine the components of the immune response that are potentially contributory, we prospectively evaluated the association of immune-mediated conditions, asthma and hayfever, with lethal prostate ca...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.29463
更新日期:2015-08-15 00:00:00
abstract::Angiogenesis is essential for tumor growth and metastasis. In the process of angiogenesis, the interaction between adhesive proteins of endothelial cells and extracellular matrix components plays an important role by mediating cell attachment, which is indispensable for their motility, and by transmitting the regulato...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/(SICI)1097-0215(19960529)66:5<664::AID-IJC
更新日期:1996-05-29 00:00:00
abstract::Initial studies have investigated the association between inflammation and colorectal cancer (CRC) using C-reactive protein (CRP) as a proinflammatory biomarker and have noted inconsistent results among women. We here report the findings from a large prospective study with repeat measurements of CRP, as well as serum ...
journal_title:International journal of cancer
pub_type: 杂志文章,多中心研究
doi:10.1002/ijc.27942
更新日期:2013-06-01 00:00:00
abstract::Daphnane-type diterpene gnidimacrin isolated from the Chinese plant Stellera chamaejasme L. is an antitumor agent that activates protein kinase C (PKC). The mechanism of antitumor action of gnidimacrin and the possible involvement of PKC were examined using sensitive K562 and refractory HLE cells. Gnidimacrin did bind...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/(sici)1097-0215(19980717)77:2<243::aid-ijc
更新日期:1998-07-17 00:00:00
abstract::Our objective was to examine whether parental exposure to atomic bomb radiation has led to increased cancer and/or noncancer mortality rates among the offspring. We studied 41,010 subjects born from May 1946 through December 1984 (i.e., conceived between 1 month and 38 years after the bombings) and surviving for at le...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.11400
更新日期:2003-11-01 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::Smoking is a major contributor to all-cause mortality in Europe and accounts for one-fifth of the cancer-related deaths. Monitoring the tobacco epidemic via an analysis of lung cancer trends is essential in helping countries arrest the effects of tobacco epidemic in the region. The study aims to provide a comprehensiv...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.24855
更新日期:2010-03-15 00:00:00
abstract::Alcohol consumption is associated with a modest increased risk of colon cancer, but its relationship with colon cancer survival has not been elucidated. Using data from a phase III randomized adjuvant trial, we assessed the association of alcohol consumption with colon cancer outcomes. Patients completed a risk factor...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.30135
更新日期:2016-09-01 00:00:00
abstract::A group of 83 Spanish BC/OC families were analysed for BRCA1 germ-line mutations. Analysis of the entire coding sequence was carried out by SSCP and PTT. We identified 5 frameshift mutations: 185delAG (2 times), 189insTGTC, 1241delAC, and 5537delA and 3 missense mutations in BRCA1: 330A > G, 1240C > T, and 5263G > A. ...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/(sici)1097-0215(19991112)83:4<465::aid-ijc
更新日期:1999-11-12 00:00:00
abstract::Peripheral blood leukocytes from patients with confirmed pulmonary neoplasia were tested for cytotoxicity against cultured cells derived from lung tumours of various histological types, foetal and normal adult lung tissue and tumours arising in organs other than the lung. Leukocytes from 73 percent of patients were cy...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910150216
更新日期:1975-02-15 00:00:00
abstract::Cancer is an infrequent disease in childhood. However, it is responsible for 13.06% of child deaths between 1 and 14 years in Cuba. The aim of our work was to describe the incidence of childhood cancer in the period 1986 to 1990 using data reported to the National Cancer Registry (NCR) of Cuba. All cancer cases betwee...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/(sici)1097-0215(19970807)72:4<551::aid-ijc
更新日期:1997-08-07 00:00:00
abstract::The water-soluble scavengers ascorbic acid (Asc), cysteine (Cys), glutathione (GSH) and uric acid (UA) as well as DNA content were determined in 40 breast tissue samples (neoplastic and non-neoplastic tissues from 20 patients). To allow proper homogenization to take place, a fixed number of sections was cut from a tis...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910410509
更新日期:1988-05-15 00:00:00
abstract::This study reports the induction of interferon (IFN) in human mononuclear cells (MNC) by hematopoietic tumor cells. Only 3 out of 15 cell lines were capable of inducing IFN in the mixed leukocyte/tumor-cell reaction (MLTR). K562, a pluripotent stem cell line and DUTKO-I, a hybrid between K562 and Daudi (Burkitt lympho...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910340108
更新日期:1984-07-15 00:00:00
abstract::Laboratory and epidemiological data have linked vitamin D to breast cancer prevention. Beside dietary intake, endogenous production of vitamin D substantially contributes to a subject's vitamin D status. Most studies, however, have assessed dietary intake only. Although differential effects of vitamin D on premenopaus...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.23904
更新日期:2009-01-01 00:00:00
abstract::Telomerase plays a key role in carcinogenesis. It is activated in most immortal cell lines and human cancers, including cutaneous melanoma (CM). Increased cell proliferation and deregulation of the cell cycle occur in human cancers. Links between telomerase activity (TA), cell proliferation, cell death and expression ...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:
更新日期:2000-11-01 00:00:00
abstract::Limited success has been achieved in extending the survival of patients with metastatic and hormone-refractory prostate cancer (HRPC). There is a strong need for novel agents in the treatment and prevention of HRPC. We have shown that flavokawain B (FKB), a kava chalcone, is about 4- to 12-fold more effective in reduc...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.25210
更新日期:2010-10-15 00:00:00
abstract::By serologic identification of antigens by recombinant expression cloning (SEREX) analysis using an autologous lung adenocarcinoma cell line, OU-LU-6, as a cDNA library source, we demonstrated that XAGE-1 was the dominant antigen recognized by serum from a patient. By immunoscreening, we obtained 38 positive cDNA clon...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.11587
更新日期:2004-02-10 00:00:00
abstract::We have previously reported a complete allelotype study of 86 primary breast carcinomas, in which each non-acrocentric chromosome arm was studied with at least one polymorphic DNA-marker for the presence of allelic imbalance (AI, allelic loss or allelic gain) in the tumor. Here we report the statistical analysis of th...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.2910500408
更新日期:1992-02-20 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
pub_type: 杂志文章
doi:10.1002/ijc.33219
更新日期:2021-02-01 00:00:00
abstract::Heat shock protein 90 (Hsp90) is a molecular chaperone that promotes the conformational maturation of numerous client proteins, many of which play critical roles in tumor cell growth and survival. The ansamycin-based Hsp90 inhibitor 17-allylamino-17-demethoxygeldanamycin (17-AAG) is currently in Phase III clinical tes...
journal_title:International journal of cancer
pub_type: 杂志文章
doi:10.1002/ijc.24815
更新日期:2010-03-01 00:00:00