Abstract：
:The efficacy of radioimmunotherapy of tumours with radiolabelled monoclonal antibodies (MAbs) depends on the amount of antibody taken up by the tumour and on its intratumoral distribution. In the case of MAbs directed against intracellular antigens, increasing the permeability of the cytoplasmic membrane may augment the bioavailability of the antigen for the antibody. This raises the question whether the induction of tumour necrosis by chemotherapy can enhance the tumour uptake of radiolabelled monoclonal antibodies. In this work, the effect of doxorubicin on the biodistribution of Po66, an MAb directed against an intracellular antigen, was studied in nude mice grafted with the human non-small-cell lung carcinoma cell line SK-MES-1. After injection on day 0 of 125I-labelled Po66, tumour radioactivity increased up to days 3-5, and then remained unchanged to day 14. The combined administration of 125I-labelled Po66 with 8 mg kg-1 doxorubicin, in two doses separated by 7 days, doubled the radioactivity retained by the tumour. Histological and historadiographic analysis showed, however, that the drug induced cellular damage. In the absence of doxorubicin, the accumulation of Po66 was restricted to some necrotic areas, whereas with doxorubicin the necrosis was more extensive and the antibody more evenly distributed. These results suggest that chemotherapy and immunoradiotherapy combined would enhance tumour uptake of radioisotope and promote more homogenous distribution of the radiolabelled MAb. This would promote eradication of the remaining drug-resistant cells in tumours.
journal_name
Br J Cancerjournal_title
British journal of cancerauthors
Desrues B,Léna H,Brichory F,Ramée MP,Toujas L,Delaval P,Dazord Ldoi
10.1038/bjc.1995.468subject
Has Abstractpub_date
1995-11-01 00:00:00pages
1076-82issue
5eissn
0007-0920issn
1532-1827journal_volume
72pub_type
杂志文章abstract：BACKGROUND:Activins and inhibins belong to the TGFβ-superfamily, which controls cell proliferation and differentiation in many organs. Activin A, the dimer of inhibin βA subunit, acts strongly anti-proliferative in hepatocytes. Little is known on the other activin/inhibin subunits in human liver and hepatocellular carc...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.2011.53
更新日期：2011-04-12 00:00:00
abstract：BACKGROUND:The Nottinghamshire Lymphoma Registry contains the details of all the patients diagnosed with lymphoma (since 1 January 1973) within a defined geographical area with a population of 1.1 million. It was therefore possible to study the outcome of treatment for Hodgkin's disease for three 10-year cohorts (1973-...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.2012.228
更新日期：2012-07-24 00:00:00
abstract：:Telomerase, an enzyme related with cellular immortality, has been extensively studied in many kinds of malignant tumours for clinical diagnostic or prognostic utilities. Telomerase activity is mainly regulated by the expression of hTERT (human telomerase reverse transcriptase), which is a catalytic component of human ...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6602054
更新日期：2004-08-31 00:00:00
abstract：:Small cell bronchial carcinoma (SCC) xenografts with differing sensitivity to cyclophosphamide (CY) were investigated using a variety of techniques. Two xenografts (HX78 and HX88) were relatively sensitive to CY, one xenograft (HX72) was inherently resistant to CY and a fourth xenograft (HX78Cy) was a CY induced resis...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1985.98
更新日期：1985-05-01 00:00:00
abstract：BACKGROUND:Tumour hypoxia is associated with impaired apoptosis, resistance to therapy and poor prognosis. We previously reported that high stromal expression of the endogenous marker of hypoxia, carbonic anhydrase IX (CAIX), is associated with significantly reduced survival in oral squamous cell carcinoma (OSCC). In a...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.2013.533
更新日期：2013-10-01 00:00:00
abstract：:Solid tumours are often highly acidic compared to normal tissue, and tumour extracellular acidosis contributes to multiple aspects of cancer progression. Now, Anemone et al. in this issue of the British Journal of Cancer provide in vivo evidence that the degree to which various breast cancer cell lines acidify their e...
journal_title：British journal of cancer
pub_type： 社论
doi：10.1038/s41416-020-01171-2
更新日期：2021-01-01 00:00:00
abstract：:Although osteosclerotic bone metastases are characteristic of prostate cancer, mixed metastases with a lytic component are not uncommon. Type I collagen is synthesised by osteoblasts and accounts for about 90% of the organic matrix of bone. We have used new specific immunoassays for PICP (carboxy-terminal propeptide o...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1995.204
更新日期：1995-05-01 00:00:00
abstract：:A previous publication (Leith et al., 1992) showed that administration of basic fibroblast growth factor (FGF-2, 0.25 mg kg-1, q.i.d. x 7) to mice bearing xenografted DLD-2 human colon cancers would increase treated tumour growth rates as compared to control neoplasms. Additionally, at the end of the 7 day treatment p...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1993.418
更新日期：1993-10-01 00:00:00
abstract：:Initial glycosylation of mucin-type O-linked protein is catalysed by one of the UDP-GalNAc: polypeptide N-acetyl-galactosaminyl transferase-3 (GalNAc-T3). O-glycosylation is important in the binding of cell adhesion molecules, cell differentiation, invasion, and metastasis in tumours. This study was designed to detect...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6601531
更新日期：2004-01-26 00:00:00
abstract：:The WWOX (WW-domain containing oxidoreductase) is a candidate tumour suppressor gene spanning the same chromosome region, 16q23, as the second most common fragile site (FS), FRA16D. Deletions detected by comparative genomic hybridisation (CGH) and loss of heterozygosity at microsatellite markers on chromosome 16q are ...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6602023
更新日期：2004-08-16 00:00:00
abstract：:Chemotherapy has been regarded as standard therapy for the majority of women with advanced epithelial ovarian cancer for several decades, with this role filled largely by the alkylating agents - used as monotherapy - until the mid-1980s. The activity of cisplatin in this disorder was established during the 1970s, and ...
journal_title：British journal of cancer
pub_type： 历史文章,杂志文章,评审
doi：10.1038/sj.bjc.6601494
更新日期：2003-12-01 00:00:00
abstract：:A method for testing organic chemicals for their carcinogenic potential is described. Baby hamster kidney cells (BHK-21/C1 13) were exposed to different doses of test compound in liquid tissue culture medium containing rat liver post-mitochondrial supernatant and cofactors (S-9 mix) to aid metabolism, but without seru...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1977.231
更新日期：1977-11-01 00:00:00
abstract：:Question prompt lists (QPLs) have been shown to be an inexpensive and effective communication tool for patients in oncology consultations. We aimed to develop and pilot a QPL for palliative care (PC) patients. In order to identify suitable questions for inclusion in the QPL, we conducted focus groups and individual in...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6601380
更新日期：2003-12-01 00:00:00
abstract：:The malignant epithelial cells of nasopharyngeal carcinoma (NPC) and cells of lines derived form the lymphoid cells which infiltrate this tumour have been investigated cytogenetically. Chromosome spreads of lymphoblastoid cells of lines established from 7 different NPC biopsy specimens were examined after banding stai...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1978.31
更新日期：1978-02-01 00:00:00
abstract：:1-5% of cancer patients treated with cytotoxic chemotherapy die within a month after the administration of chemotherapy. Risk factors for these early deaths (ED) are not well known. The purpose of this study was to establish a risk model for ED after chemotherapy applicable to all tumour types. The model was delineate...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1054/bjoc.2001.2011
更新日期：2001-09-14 00:00:00
abstract：:Cells from V79 multicell spheroids must be exposed to approximately 50 times more etoposide than exponentially growing monolayers in order to produce the same amount of cell killing. A part of this difference in sensitivity is readily explained by the decrease in growth fraction of large spheroids, and by the protecti...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1993.97
更新日期：1993-03-01 00:00:00
abstract：:Seventy three children with rhabdomyosarcoma were treated by members of the Children's Solid Tumour Group during the period, 1974-1981. The extent of disease at diagnosis was found to be the major influence affecting outcome. Children with tumours confined to the tissue of origin with no evidence of nodal or metastati...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1983.175
更新日期：1983-08-01 00:00:00
abstract：BACKGROUND:LIM and SH3 protein 1 (LASP-1) is a nucleo-cytoplasmatic signalling protein involved in cell proliferation and migration and is upregulated in breast cancer in vitro studies have shown that LASP-1 might be regulated by prostate-derived ETS factor (PDEF), p53 and/or LASP1 gene amplification. This current stud...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6605685
更新日期：2010-05-25 00:00:00
abstract：:Expression of the tumour suppressor gene p53 was examined in squamous cell carcinoma of the head and neck using two p53 antibodies, PAb 421 and PAb 1801. Elevated p53 expression was found in 67% of the 73 patients investigated. P53 expression was not found to correlate with whether the patient had been previously trea...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1991.352
更新日期：1991-09-01 00:00:00
abstract：:The development of an altered stromal microenvironment is a common feature of many tumours including squamous cell carcinoma (SCC), and there is increasing evidence that these changes in the stroma, which include increased expression of proteases and cytokines, may actually promote tumour progression. A common finding...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6601611
更新日期：2004-02-23 00:00:00
abstract：:Diffuse invasion of the brain, an intrinsic property of gliomas, renders these tumours incurable, and is a principal determinant of their spatial and temporal growth. Knowledge of the invasive potential of gliomas is highly desired in order to understand their behaviour in vivo. Comprehensive ex vivo invasion studies ...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6602048
更新日期：2004-08-16 00:00:00
abstract：BACKGROUND:The conventional treatment options for advanced gastric patients remain unsatisfactory in terms of response rate, response duration, toxicity, and overall survival benefit. The purpose of this phase II study was to evaluate the activity and safety of cetuximab combined with cisplatin and docetaxel as a first...
journal_title：British journal of cancer
pub_type： 杂志文章,多中心研究
doi：10.1038/sj.bjc.6605319
更新日期：2009-10-20 00:00:00
abstract：:Serum samples taken between 6 and 20 weeks of gestation were obtained from 28 mothers who gave birth to cryptorchid sons (cases) and from 108 control mothers. In comparison with controls the cases had 10% higher geometric mean oestradiol (95% CI -13% to +39%: P=0.42) and 10% lower geometric mean testosterone (95% CI -...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1996.121
更新日期：1996-03-01 00:00:00
abstract：BACKGROUND:Colorectal cancer (CRC) is usually categorised as proximal or distal CRC. Recently, many researchers have tried to determine the molecular heterogeneity of CRCs along bowel subsites. However, the differential effects of the CpG island methylator phenotype (CIMP) and microsatellite instability (MSI) on the cl...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.2013.430
更新日期：2013-08-20 00:00:00
abstract：:Cytologic examination of peritoneal lavage fluid is a useful predictor of peritoneal recurrence in gastric cancer. However, this technique is not overly sensitive and requires special abilities in the cytologist. In this study, telomerase activity was used to detect free cancer cells in peritoneal lavage fluid from pa...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1054/bjoc.2000.1408
更新日期：2000-10-01 00:00:00
abstract：BACKGROUND:This randomised controlled trial examined the impact of screening for distress followed by two different triage methods on clinically relevant outcomes over a 12-month period. METHODS:Newly diagnosed patients attending a large tertiary cancer centre were randomised to one of the two conditions: (1) screenin...
journal_title：British journal of cancer
pub_type： 杂志文章,随机对照试验
doi：10.1038/bjc.2012.309
更新日期：2012-08-07 00:00:00
abstract：:The utility of external beam radiotherapy for the treatment of malignant brain tumours is compromised by the need to avoid excessive radiation damage to normal CNS tissues. This review describes the current status of targeted radiotherapy, an alternative strategy for brain tumour treatment that offers the exciting pro...
journal_title：British journal of cancer
pub_type： 杂志文章,评审
doi：10.1038/sj.bjc.6601771
更新日期：2004-04-19 00:00:00
abstract：:To test the hypothesis that steroid hormone receptor expression is particularly pronounced in breast tumours when compared with non-neoplastic tissue, mastectomy samples were divided into 16 sectors. Multifocal tumours, of varying receptor phenotype were found in 4 patients and in addition different regions of large t...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1987.90
更新日期：1987-04-01 00:00:00
abstract：:We developed a decision aid (DA) for patients with metastatic non-small cell lung cancer (NSCLC), to better inform patients of their prognosis and treatment options, and facilitate involvement in decision-making. In a pilot study, 20 patients with metastatic NSCLC attending outpatient clinics at a major cancer centre,...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6604395
更新日期：2008-06-03 00:00:00
abstract：:Trastuzumab is the only HER2/neu-directed therapy to have received Food and Drug Administration approval for the treatment of patients with metastatic breast cancer. The efficacy of trastuzumab depends on the HER2/neu status of the tumour and the patient's prior treatment, but even when patients are selected on the ba...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6602926
更新日期：2006-01-30 00:00:00
