Abstract：
:Little is known about the factors that enable the mobilisation of human mesenchymal stem cells (MSC) from the bone marrow into the blood stream and their recruitment to and retention in the tumour. We found specific migration of MSC towards growth factors present in pancreatic tumours, such as PDGF, EGF, VEGF and specific inhibitors Glivec, Erbitux and Avastin interfered with migration. Within a few hours, MSC migrated into spheroids consisting of pancreatic cancer cells, fibroblasts and endothelial cells as measured by time-lapse microscopy. Supernatant from subconfluent MSC increased sprouting of HUVEC due to VEGF production by MSC itself as demonstrated by RT-PCR and ELISA. Only few MSCs were differentiated into endothelial cells in vitro, whereas in vivo differentiation was not observed. Lentiviral GFP-marked MSCs, injected in nude mice xenografted with orthotopic pancreatic tumours, preferentially migrated into the tumours as observed by FACS analysis of green fluorescent cells. By immunofluorescence and intravital microscopic studies, we found the interaction of MSC with the endothelium of blood vessels. Mesenchymal stem cells supported tumour angiogenesis in vivo, that is CD31(+) vessel density was increased after the transfer of MSC compared with siVEGF-MSC. Our data demonstrate the migration of MSC toward tumour vessels and suggest a supportive role in angiogenesis.
journal_name
Br J Cancerjournal_title
British journal of cancerauthors
Beckermann BM,Kallifatidis G,Groth A,Frommhold D,Apel A,Mattern J,Salnikov AV,Moldenhauer G,Wagner W,Diehlmann A,Saffrich R,Schubert M,Ho AD,Giese N,Büchler MW,Friess H,Büchler P,Herr Idoi
10.1038/sj.bjc.6604508subject
Has Abstractpub_date
2008-08-19 00:00:00pages
622-31issue
4eissn
0007-0920issn
1532-1827pii
6604508journal_volume
99pub_type
杂志文章abstract：:We compared the long-term impact of 1- and 2-year screening mammography intervals using prognostic, screening, and outcome information for women aged 50-74 years obtained from the Screening Mammography Program of British Columbia in two time periods, prior to 1997 (policy of annual mammography) and after 1997 (biennia...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6602393
更新日期：2005-03-14 00:00:00
abstract：:The trimodality approach represented by concurrent chemoradiotherapy followed by surgical resection is a highly effective, but potentially toxic therapy for locally advanced non-small-cell lung cancer (NSCLC). In this review, we discuss the current status of this therapy in patients with mediastinal node-positive (N2)...
journal_title：British journal of cancer
pub_type： 杂志文章,评审
doi：10.1038/sj.bjc.6603751
更新日期：2007-05-21 00:00:00
abstract：:I.p. or i.v. administration of Corynebacterium parvum (CP) to MF1 mice induces a generalized inflammatory response, associated with marked hepatosplenomegaly and accompanied by a pronounced granulomatous response in the liver. Injection of the Landschütz ascites carcinoma (LAC) 24 h after CP substantially reduced the ...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1982.97
更新日期：1982-04-01 00:00:00
abstract：:The purpose of this study was to investigate the effect of breast density on breast cancer (BC) mortality in a mammography screening programme. The cohort included 48 052 women participating in mammography screening in Copenhagen, Denmark, where biennial screening is offered to women aged 50-69 years. We collected inf...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6604989
更新日期：2009-04-07 00:00:00
abstract：:Increasingly, reverse transcriptase polymerase chain reaction (RT-PCR) is used to detect clinically significant tumour cells in blood or bone marrow. This may result in a redefinition of disease-free and clinical relapse. However, its clinical utility may be limited by lack of automation or reproducibility. Recent stu...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6600014
更新日期：2002-01-07 00:00:00
abstract：BACKGROUND:We evaluated systemic immune-inflammation index (SII) and its association with patient outcome in germ-cell tumours (GCTs). METHODS:Two independent cohorts of patients were analysed; the discovery set (n=171) from a single institution and the validation set (n=181) previously included in a study evaluating ...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.2017.460
更新日期：2018-03-20 00:00:00
abstract：:The aim of this study is to evaluate different options for introducing liquid-based cytology (LBC) and human papillomavirus (HPV) testing into the UK cervical cancer screening programme. These include options that incorporate HPV testing either as a triage for mild and borderline smear abnormalities or as a primary sc...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6601884
更新日期：2004-07-05 00:00:00
abstract：:Recent work suggests that between 50 and 75% of small-cell lung cancer (SCLC) tumours have specific high-affinity binding sites for somatostatin. This study evaluated the potential role of the radiolabelled somatostatin analogue, [111In]pentetreotide, in the detection and staging of SCLC in patients prior to and after...
journal_title：British journal of cancer
pub_type： 临床试验,杂志文章
doi：10.1038/bjc.1994.144
更新日期：1994-04-01 00:00:00
abstract：:Women with a family history of breast cancer generally self-refer because they have a feeling that their risk is high. However, they have, in general, only a hazy notion of the population risk of breast cancer and their own risk in relation to this. It is probable that they are helped by genetic counselling and, if at...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1994.423
更新日期：1994-11-01 00:00:00
abstract：:ApoE single nucleotide polymorphisms (SNPs) Cys112Arg (Epsilon-4), and Arg158Cys (Epsilon-2) have been implicated in cardiovascular and Alzheimer's disease, but their role in colorectal cancer (CRC) has not been extensively studied. We investigated whether ApoE polymorphisms alone or in combination with dietary factor...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6605097
更新日期：2009-06-16 00:00:00
abstract：:Accumulating evidence suggests that the p53 gene is a good target for molecular epidemiological studies. We previously reported an association between the presence of p53 mutations and lifetime cigarette consumption. Although over 675 p53 mutations have been reported in lung cancers in the literature thus far, very li...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1998.258
更新日期：1998-05-01 00:00:00
abstract：BACKGROUND:The aim of this work was to improve the knowledge of the role of histamine in breast cancer by assessing the therapeutic efficacy of histamine and histamine H4 receptor (H4R) ligands in a triple-negative breast cancer (TNBC) model developed in immunocompetent hosts. By using publicly available genomic data, ...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/s41416-019-0636-x
更新日期：2020-02-01 00:00:00
abstract：:To examine the hypothesis that colorectal carcinomas with and without TP53 mutations may be characterised by aetiological heterogeneity, we analysed a group of 107 patients with primary Dukes' C colorectal cancer seen at the Memorial Sloan-Kettering Cancer Center (MSKCC) from 1986 to 1990. We assessed p53 overexpressi...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1995.171
更新日期：1995-04-01 00:00:00
abstract：:Radiographically occult bronchogenic squamous cell carcinomas are early lung cancers that localize mainly in the bronchial wall, and are thought to be a good model for investigating genetic alterations through lung cancer progression. In order to elucidate sequential genetic changes in lung cancers, we analysed the in...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1998.549
更新日期：1998-09-01 00:00:00
abstract：:The effects of X-radiation on the Nembutal-induced redistribution of the cardiac output in two types of transplanted mouse tumours and some normal mouse tissues have been investigated, using rubidium-86 and 125I-human serum albumin. Irradiation causes an increase in 86Rb uptake (relative blood perfusion) by the tumour...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1976.186
更新日期：1976-10-01 00:00:00
abstract：:In the years before human immunodeficiency virus (HIV) infection, the incidence of Kaposi's sarcoma varied markedly across the African continent, and it was a disease primarily affecting men. In contrast, the evidence reviewed here shows that the causal virus-Kaposi's sarcoma associated herpesvirus (KSHV)-is prevalent...
journal_title：British journal of cancer
pub_type： 杂志文章,评审
doi：10.1038/sj.bjc.6600745
更新日期：2003-01-13 00:00:00
abstract：:Bcl-2 expression in colorectal carcinomas was studied in a series of 224 patients and the relation to p53 expression, stage and survival assessed. Bcl-2 expression was down-regulated compared with normal mucosa in 67% (151) of the cases. In 144 cases staining was positive for p53 (MAB DO7), and 41 of these 144 p53-pos...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1998.310
更新日期：1998-06-01 00:00:00
abstract：BACKGROUND:We previously showed that activation of the nuclear factor of activated T cells (NFAT)1/Fas ligand (FasL) pathway induces glioma cell death. Lithium (Li) is an inhibitor of glycogen synthase kinase (GSK)-3 that activates NFAT1/FasL signalling. Temozolomide (TMZ) inhibits GSK-3 and activates Fas in tumour pro...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.2017.89
更新日期：2017-05-09 00:00:00
abstract：:The tolerability, anti-tumour activity and pharmacokinetic interaction of high-dose intravenous cyclosporin combined with intravenous etoposide was evaluated in children. Eighteen patients with recurrent or refractory tumours, all of whom had previously received etoposide, were treated with a combination of high-dose ...
journal_title：British journal of cancer
pub_type： 临床试验,杂志文章
doi：10.1038/bjc.1998.383
更新日期：1998-06-01 00:00:00
abstract：:To our knowledge, very few data about the role of Topoisomerase IIalpha (TOPO-IIalpha), an enzyme involved in critical steps of tumour cell proliferation and chemoresistance are currently available in ovarian cancer patients. The aim of this study was to investigate the prognostic value of TOPO-IIalpha expression in a...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6604410
更新日期：2008-06-17 00:00:00
abstract：:Patients with refractory metastatic renal cell carcinoma (RCC) were enrolled in a phase II study with teniposide (VM26) and cyclosporin A (CSA) to investigate (1) the effect of CSA on the response rate to VM26; and (2) the effect of CSA on the pharmacokinetics and pharmacodynamics of VM26. Sixteen patients initially r...
journal_title：British journal of cancer
pub_type： 临床试验,杂志文章
doi：10.1038/bjc.1997.127
更新日期：1997-01-01 00:00:00
abstract：:The discoidin domain receptors, (DDR)1 and DDR2, have been linked to numerous human cancers. We sought to determine expression levels of DDRs in human lung cancer, investigate prognostic determinates, and determine the prevalence of recently reported mutations in these receptor tyrosine kinases. Tumour samples from 14...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6603614
更新日期：2007-03-12 00:00:00
abstract：:The level of Gross cell-surface antigen (GCSAa) expression at the surface of murine retrovirus-infected fibroblasts was determined by quantitative absorption of the anti-GCSAa activity of a serum produced in syngeneic W/Fu rats immunized against (C58NT)D lymphoma, and tested in a cytotoxicity assay against E male G2 l...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1981.97
更新日期：1981-05-01 00:00:00
abstract：OBJECTIVE:Detection of lymph node involvement in women with IB2-IIB cervical cancer could have a positive effect on survival. We set out to evaluate the incidence of pelvic and/or para-aortic lymph node involvement using the sentinel node (SN) biopsy and its impact on survival. METHODS:From 2002 to 2010, 66 women with...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.2011.541
更新日期：2012-01-03 00:00:00
abstract：:Window of opportunity trials exploit the 'window' of time after cancer diagnosis, typically prior to initiation of cancer therapy. In recent years this study design has become a more regular feature of drug development, as this 'window' provides an opportunity to carry out a thorough pharmacodynamic assessment of a th...
journal_title：British journal of cancer
pub_type： 杂志文章,评审
doi：10.1038/s41416-019-0621-4
更新日期：2020-01-01 00:00:00
abstract：:The cytochrome P450 CYP1B1 is consistently overexpressed in tumour cells as compared to their normal counterparts, but its precise role in drug resistance is yet to be defined. It has been reported that transfection of CYP1B1 results in increased resistance to docetaxel in V79 cells (McFadyen et al, 2001). In this stu...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/sj.bjc.6604195
更新日期：2008-02-12 00:00:00
abstract：:The normal epithelial cell-specific 1 (NES1) gene (official name kallikrein gene 10; KLK10) is a new member of the expanding human kallikrein gene family and encodes for a secreted serine protease. Experimental evidence suggests that NES1 controls normal cell growth and may function as a tumour suppressor. NES1 is dow...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1054/bjoc.2001.1870
更新日期：2001-07-20 00:00:00
abstract：BACKGROUND:Estimating the future incidence of cancer is important to establish sufficient service provision, however, work in this area is limited for cancer in children, adolescents, and young adults (aged 0-24). METHODS:Age-period-cohort models were applied to cancer incidence rates for the period 1971-2013 in Engla...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.2017.341
更新日期：2017-12-05 00:00:00
abstract：:The blood-brain barrier is a major obstacle for the chemotherapeutic drugs to effectively reach primary or secondary brain tumours. Stealth liposomal drugs are highly accumulated in tumoural tissues. In the present study we investigated the relative accumulation of(99m)Tc-DTPA radiolabelled stealth liposomal doxorubic...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1054/bjoc.2000.1459
更新日期：2000-11-01 00:00:00
abstract：:The incidence of nodal metastasis in early gastric carcinoma (EGC) is 10-20%. However, the optimal nodal dissection for early gastric carcinoma has not been established. A retrospective study was conducted in 392 consecutive patients who underwent potentially curative distal gastrectomy for EGC between 1962 and 1990. ...
journal_title：British journal of cancer
pub_type： 杂志文章
doi：10.1038/bjc.1995.540
更新日期：1995-12-01 00:00:00
