Abstract:
:There is increasing evidence of a systemic inflammatory response associated with malignancy, which may have an impact on both drug disposition and resistance to cytotoxic therapy. The impact of inflammation on drug disposition was studied in mice bearing a number of common tumour xenografts. C57BL/6 mice were inoculated with tumour xenografts. Hepatic expressions of Cyp3a and drug transporters were analysed at the mRNA, protein and functional levels (Cyp3a only). Circulating serum cytokines and the hepatic expression of acute phase proteins (APPs) were measured. Intratumoral levels of multidrug resistance genes were determined. Tumour xenografts elicited an inflammatory response that coincided with repression in hepatic Cyp3a11 activity and the expression of a number of hepatic drug transporters. With tumour growth, a progressive reduction in hepatic Cyp3a11 mRNA expression was seen. Conversely, an increase in the hepatic APP expression and circulating interleukin (IL)-6 levels was observed. Furthermore, a correlation was seen between increased intratumoral expression of the multidrug resistance gene, Mdr1a, and levels of circulating IL-6. Malignancy results in reduced hepatic drug disposition that correlates with an associated inflammatory response. Reduction of inflammation may improve the clinical outcome for patients receiving chemotherapeutic agents that undergo hepatic metabolism.
journal_name
Br J Cancerjournal_title
British journal of cancerauthors
Sharma R,Kacevska M,London R,Clarke SJ,Liddle C,Robertson Gdoi
10.1038/sj.bjc.6604101subject
Has Abstractpub_date
2008-01-15 00:00:00pages
91-7issue
1eissn
0007-0920issn
1532-1827pii
6604101journal_volume
98pub_type
杂志文章abstract::Histological sections of the primary tumour and of homolateral axillary lymph nodes from 500 women with operable invasive breast cancer have been examined. The tumours have been graded and the degree of round cell infiltration assessed. These features, together with clinical palpability and pathological involvement of...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1972.19
更新日期:1972-04-01 00:00:00
abstract::The aim of this study was to determine the correlation between changes in collagen metabolites (ICTP, mature cross-linked carboxy-terminal telopeptide of type I collagen; PINP, the amino-terminal propeptide of type I procollagen) and bone mineral density (BMD) in 206 pre- and post-menopausal breast cancer patients wit...
journal_title:British journal of cancer
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1038/bjc.1998.471
更新日期:1998-07-01 00:00:00
abstract::We investigated trends in first-time hospital admissions and deaths attributable to hepatocellular carcinoma (HCC) in a large population-based cohort of 22 073 individuals diagnosed with hepatitis C viral (HCV) infection through laboratory testing in Scotland in 1991-2006. We identified new cases of HCC through record...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6604563
更新日期:2008-09-02 00:00:00
abstract::Increased 2'-deoxy-2'-[18F]fluoro-D-glucose (FDG) uptake is the most commonly used marker for positron emission tomography in oncology. However, a proliferation tracer such as 3'-deoxy-3'-[18F]fluorothymidine (FLT) might be more specific for cancer. 3'-deoxy-3'-[18F]fluorothymidine uptake is dependent on thymidine kin...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6604523
更新日期:2008-08-05 00:00:00
abstract::The modulating effect of 43 degrees C hyperthermia on the induction of oncogenic transformation by the antineoplastic agents, actinomycin D, mitomycin C, and 1,3-bis(2-chloroethyl)-1-nitrosourea (BCNU) was examined using the C3H 10T1/2 cell line. For any given level of cytotoxicity, cells exposed to the three chemothe...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1988.9
更新日期:1988-01-01 00:00:00
abstract::Eighteen patients with inoperable hepatocellular carcinoma (HCC) were treated with intrahepatic arterial yttrium-90 microspheres. All these patients showed a lung shunting below 15% and a tumour-to-normal ratio higher than 2 as determined by diagnostic technetium-99m macroaggregated albumin (Tc-MAA) gamma scintigraphy...
journal_title:British journal of cancer
pub_type: 临床试验,杂志文章
doi:10.1038/bjc.1994.436
更新日期:1994-11-01 00:00:00
abstract:BACKGROUND:Focal adhesion kinase (FAK) is overexpressed in a variety of cancers, such as breast, colon, prostate, ovary, and lung cancers. However, the mechanism by which extracellular matrix fibronectin stimulates lung cancer cell migration and invasion through FAK remains to be investigated. METHODS:The signalling p...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6605154
更新日期:2009-07-21 00:00:00
abstract::The phenotypic expression of cells derived from human anaplastic astrocytomas, rat glioma, normal human adult and foetal brain tissue have been examined for differentiated and malignancy-associated properties. Glial fibrillary acidic protein (GFAP), high affinity glutamate and gamma-amino butyric acid (GABA) uptake an...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1984.44
更新日期:1984-03-01 00:00:00
abstract::In recent years, large discrepancies were described in the success rate of the tyrosinase reverse transcription polymerase chain reaction (RT-PCR) for detecting melanoma cells in the peripheral blood of melanoma patients. We present a quality control study in which we analysed the reproducibility of detection of tyros...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6690436
更新日期:1999-05-01 00:00:00
abstract::Squamous carcinoma of the oropharynx presents with symptoms common to many benign diseases, and this can cause delay in referral to secondary care. We investigate delay in referral, defining this as the time from symptom-onset to date of general practitioners referral letter to secondary care, and the effect of that d...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6603044
更新日期:2006-04-10 00:00:00
abstract:BACKGROUND:Although mortality rates are elevated in psychiatric patients relative to their healthy counterparts, little is known about the impact of mental health on survival in people with cancer. METHODS AND RESULTS:Among 16 498 Swedish men with cancer, survival was worse in those with a history of psychiatric hospi...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.2012.150
更新日期:2012-05-22 00:00:00
abstract::High-level microsatellite instability (MSI-H) in colorectal cancer accounts for about 12% of colorectal cancers and is typically associated with a dense infiltration with cytotoxic CD8-positive lymphocytes. The role of regulatory T cells that may interfere with the host's antitumoural immune response in MSI-H colorect...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6604756
更新日期:2008-12-02 00:00:00
abstract:BACKGROUND:Despite recent advances in cancer therapy, the 5-year survival rate for Ewing's sarcoma is still very low, and new therapeutic approaches are necessary. It was found previously that melatonin induces cell death in the Ewing's sarcoma cell line, SK-N-MC, by activating the extrinsic apoptotic pathway. METHODS...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.2012.66
更新日期:2012-03-27 00:00:00
abstract::The human gene sequences encoding the translation-associated functions of alpha-subunit of elongation factor 1 (EF-1 alpha) and the ubiquitin carboxyl extension protein (HUBCEP80) have been isolated by differential cDNA screening, and found to have significantly higher levels of expression in fibroadenomas (benign) co...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1992.12
更新日期:1992-01-01 00:00:00
abstract::During the development of indazolylpyrimidines as novel and potent inhibitors of vascular endothelial growth factor (VEGF) receptor-2 (VEGFR2) tyrosine kinase, we observed that some human tumour xenografts are more sensitive to VEGFR2 kinase inhibitors than others. A better understanding of the basis for this differen...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6602109
更新日期:2004-10-04 00:00:00
abstract::The purpose of this study was to determine the maximum-tolerated dose of gemcitabine plus mitoxantrone in women with metastatic breast cancer (MBC) and to evaluate activity and toxicity of this combination in a phase II trial. Sixty-three patients with MBC, previously treated with chemotherapy including anthracycline ...
journal_title:British journal of cancer
pub_type: 临床试验,杂志文章
doi:10.1038/sj.bjc.6600780
更新日期:2003-02-24 00:00:00
abstract::Thirty patients with previously treated metastatic breast cancer were entered in a phase II study with oral lonidamine. Twenty-eight patients are evaluable for toxicity and 25 for response. A partial remission was obtained in four patients (16%) and disease stability in 11 (44%): 10 patients progressed (40%). Toxicity...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1989.51
更新日期:1989-02-01 00:00:00
abstract::Changes in the buccal mucosa of 296 Indian and Malay betel-nut chewers in Perak, West Malaysia, were studied clinically. 167 out of 212 Indian subjects incorporated tobacco in their quids, while 45 out of 84 Malay subjects incorporated. "Gambir". The Indians appeared to show a higher proportion of mucosal changes, par...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1970.50
更新日期:1970-09-01 00:00:00
abstract::In clinically organ-confined prostate cancer patients, bloodstream tumour cell dissemination generally occurs, and may be enhanced by surgical prostate manipulation. To evaluate cancer-cell seeding impact upon patient recurrence-free survival, 155 patients were prospectively enrolled then followed. Here, 57 patients p...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6604912
更新日期:2009-02-24 00:00:00
abstract:BACKGROUND:Exploring variation in patients' experiences of involvement in treatment decision making can identify groups needing extra support, such as additional consultation time, when considering treatment options. METHODS:We analysed data from the 2010 English National Cancer Patient Experience Survey, a national s...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.2013.316
更新日期:2013-08-06 00:00:00
abstract:BACKGROUND:Vegetable and/or fruit intakes in association with hepatocellular carcinoma (HCC) risk have been investigated in case-control studies conducted in specific European countries and cohort studies conducted in Asia, with inconclusive results. No multi-centre European cohort has investigated the indicated associ...
journal_title:British journal of cancer
pub_type: 杂志文章,多中心研究
doi:10.1038/bjc.2014.654
更新日期:2015-03-31 00:00:00
abstract::The effect of 10(-6) M tamoxifen on MCF-7 cells adapted to growth in 0.5% foetal calf serum has been studied. The growth inhibitory effect of this tamoxifen concentration was abolished by simultaneous addition of 10(-8) M oestradiol, indicating that tamoxifen may exert its effect via binding to the oestrogen receptor....
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1984.113
更新日期:1984-06-01 00:00:00
abstract:BACKGROUND:Inconsistencies between mitotic index (MI) and Ki67 measures have been identified in many breast tumour samples. The aim of this study was to describe the prognosis of hormone receptor-positive (HR+) HER2- tumours having discrepant MI and Ki67. METHODS:We included a cohort of breast cancer patients initiall...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.2015.239
更新日期:2015-09-29 00:00:00
abstract::Fine-needle aspiration cytology, which is well established to be accurate for the diagnosis of thyroid cancer, may be inconclusive for the follicular thyroid neoplasms. As galectin-3 was suggested to be a marker of malignant thyrocytes, we investigated whether this protein might be helpful in the diagnosis of aspirate...
journal_title:British journal of cancer
pub_type: 临床试验,杂志文章
doi:10.1038/sj.bjc.6602822
更新日期:2005-11-14 00:00:00
abstract::Time trends in therapeutic approaches and in the prognosis of colon cancer for patients aged 75 years and above have been investigated in comparison with corresponding trends for younger patients using a population-based series of 2089 colon cancer patients diagnosed between 1976 and 1990 in the Côte-d'Or area (478,00...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1997.492
更新日期:1997-01-01 00:00:00
abstract::The prevalence (lifetime occurrence) rate of cancers of the reproductive system (uterus, ovary, cervix and vagina) and breast cancer was determined for 5,398 living alumnae, 2,622 of whom were former college athletes and 2,776 non-athletes, from data on medical and reproductive history, athletic training and diet. The...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1985.273
更新日期:1985-12-01 00:00:00
abstract::Lysophosphatidic acid (LPA) is a potent lipid mediator that acts on a series of specific G protein-coupled receptors, leading to diverse biological actions. Lysophosphatidic acid induces cell proliferation, survival and migration, which are critically required for tumour formation and metastasis. This bioactive lipid ...
journal_title:British journal of cancer
pub_type: 杂志文章,评审
doi:10.1038/sj.bjc.6605588
更新日期:2010-03-16 00:00:00
abstract::We used data from a prospective cohort study of twins to investigate the influence of unmeasured genetic and measured and unmeasured environmental factors on the smoking behaviour of adolescents and young adults. Twins were surveyed in 1988 (aged 11-18 years), 1991, 1996 and 2004 with data from 1409, 1121, 732 and 758...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/sj.bjc.6604250
更新日期:2008-04-22 00:00:00
abstract::Cyclooxygenase-2 (COX-2) is overexpressed in several epithelial tumours, including breast cancer. Cyclooxygenase-2-positive tumours tend to be larger, higher grade, node-positive and HER-2/neu-positive. High COX-2 expression is associated with poor prognosis. Cyclooxygenase-2 inhibition reduces the incidence of tumour...
journal_title:British journal of cancer
pub_type: 杂志文章,评审
doi:10.1038/sj.bjc.6602690
更新日期:2005-08-01 00:00:00
abstract::The lability of cell surface histocompatibility antigens of 2 murine lymphomata was examined. These 2 tumours differ greatly in their capacity to metastasize in syngeneic hosts. Cells of the metastatic lymphoma released histocompatibility antigens in vivo and in vitro at a greater rate than cells of the non-metastasiz...
journal_title:British journal of cancer
pub_type: 杂志文章
doi:10.1038/bjc.1976.2
更新日期:1976-01-01 00:00:00