Abstract:
PURPOSE:Bone marrow adherent cells contain conventional bone marrow stromal cells and mesenchymal stem cells and these cells constitute the hematopoietic microenvironment. Mesenchymal stem cells have the capacity to give rise to multiple mesenchymal lineage cells and even ectodermal lineage cells. In the present study, we investigated what types of tumor cells are inducible from BM adherent cells by chemical carcinogens. METHODS:Bone marrow cells from neonatal C3H/HeN mice were collected within 24 h after birth and then cultured. Four days later, bone marrow adherent cells were obtained and the cells were treated with 3-methylcholanthrene. RESULTS:By this treatment, some transformed clones consisting of large spindle cells were obtained. The transformed cells were highly positive for CD44 and were positive for Sca-1, CD49d and CD106, whereas the cells were negative for hematolymphoid markers. The cell clones had the ability to support hematopoiesis in vitro. These results indicate that the transformed cell lines have the characteristics of BM stromal cells/mesenchymal stem cells. Moreover, during culture of the transformed cells, spontaneous bone nodule formation was observed. When the transformed cells were inoculated into immunodeficient mice subcutaneously, the neoplasms grew in the subcutaneous tissue of the mice. Microscopically and ultrastructurally, the neoplasms showed the typical morphology of undifferentiated high-grade pleomorphic sarcoma (UHGPS). Bone-related genes have been found to be expressed in both transformed cells and UHGPSs. CONCLUSION:The present study suggests that UHGPSs are derived from BM stromal cells, probably mesenchymal stem cells.
journal_name
J Cancer Res Clin Oncoljournal_title
Journal of cancer research and clinical oncologyauthors
Li Q,Hisha H,Takaki T,Adachi Y,Li M,Song C,Feng W,Okazaki S,Mizokami T,Kato J,Inaba M,Hosaka N,Maki M,Ikehara Sdoi
10.1007/s00432-009-0723-0subject
Has Abstractpub_date
2010-06-01 00:00:00pages
829-38issue
6eissn
0171-5216issn
1432-1335journal_volume
136pub_type
杂志文章abstract:PURPOSE:The monoterpene perillyl alcohol (POH) a Ras inhibitor with potential capacity to arrest gliomagenesis is being used in a phase I/II clinical trial in adults with recurrent malignant glioma. The present study aimed to investigate the efficacy of intranasal administration of monoterpene POH upon survival rate of...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-010-0873-0
更新日期:2011-02-01 00:00:00
abstract:PURPOSE:This retrospective study evaluated the diagnostic value of integrated whole-body (18)F-fluorodeoxyglucose positron-emission tomography and computed tomography ((18)F-FDG-PET/CT) in early detection of second primary malignancies in cancer patients. MATERIALS AND METHODS:From June 2007 to October 2008, 677 cance...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-010-0759-1
更新日期:2010-08-01 00:00:00
abstract::Sarcoma 180 tumor tissue from C57 mice was processed in a soft agar clonogenic assay immediately after removal from the animal and after various methods of storage. The sensitivity to the antineoplastic drug cis-platinum was not affected by different storage methods. The highest yield of colony forming cells per 100 m...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF00417832
更新日期:1988-01-01 00:00:00
abstract::Elevated glutamate concentrations are commonly observed in tumor patients, and glutamate was recently found to competitively inhibit the membrane transport of cystine. We therefore investigated the possibility that elevated plasma glutamate levels may damage the immune system. The experiments in this report demonstrat...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF00417824
更新日期:1988-01-01 00:00:00
abstract:PURPOSE:To study the effects of surgery and timing of radiotherapy on patient survival in grade 2 gliomas. METHODS:One hundred and eighty-nine patients with diffuse astrocytomas, oligoastrocytomas, and oligodendrogliomas, World Health Organization grade 2, treated between 1982 and 2000 were identified. The impact of t...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-003-0423-0
更新日期:2003-03-01 00:00:00
abstract:OBJECTIVE:To determine the incidence and survival time of acquired immunodeficiency syndrome-related malignancies among HIV-infected population. METHODS:A clinical database search, chart review and verification with health records were undertaken for all AIDS-defining cancers diagnosed in Zhongnan Hospital Wuhan Unive...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-010-0911-y
更新日期:2011-04-01 00:00:00
abstract:PURPOSE:To determine whether multivariate machine learning models of algorithmically assessed magnetic resonance imaging (MRI) features from breast cancer patients are associated with Oncotype DX (ODX) test recurrence scores. METHODS:A set of 261 female patients with invasive breast cancer, pre-operative dynamic contr...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-018-2595-7
更新日期:2018-05-01 00:00:00
abstract:PURPOSE:Kinase insert domain-containing receptor (KDR) is one of the molecular targets used in cancer therapy. We studied the KDR expression characteristics and the relationship with the clinical parameters of the patients with lung cancer, to give the basic evidence and clue for tailoring therapy. METHODS:Reverse tra...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-007-0214-0
更新日期:2007-09-01 00:00:00
abstract:PURPOSE:Acute intestinal damage induced by chemotherapeutic agent is often a dose-limiting factor in clinical cancer therapy. The aim of this study was to investigate the effect of chemokine CXCL9 on the intestinal damage after chemotherapy and explore the therapeutic potential of anti-CXCL9 agents. METHODS:In vitro c...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-014-1869-y
更新日期:2015-06-01 00:00:00
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journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-012-1344-6
更新日期:2013-03-01 00:00:00
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journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF01613138
更新日期:1991-01-01 00:00:00
abstract::The effects of doxorubicin alone or combined with local heart irradiation on ex vivo cardiac performance were studied in Sprague-Dawley rats. Rats were treated with doxorubicin either administered as a single bolus injection or administered weekly during a period of 10 weeks. In "combined" experiments, local heart irr...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s004320050148
更新日期:1998-01-01 00:00:00
abstract:PURPOSE:To determine the potential involvement of ANXA1 in oral squamous-cell carcinoma (OSCC), we evaluated the ANXA1 protein expression in oral premalignant lesions (OPLs) and OSCCs and correlated the results with clinicopathologic variables. METHODS:Matched normal and tumour specimens of 44 primary OSCCs and 28 OPL...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-008-0530-z
更新日期:2009-07-01 00:00:00
abstract:PURPOSE:The high incidence of biliary tract carcinoma in patients with anomalous pancreaticobiliary ductal junction (APBDJ) implicates that a compositional alteration in bile may contribute to the genesis of this cancer. Lysophosphatidylcholine (LPC) is generated in the bile of these patients. Given the role of cycloox...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-006-0125-5
更新日期:2006-12-01 00:00:00
abstract:PURPOSE:Sec8, a component of the exocyst complex, has been implicated in tethering of secretory vesicles to specific regions on the plasma membrane. To investigate the involvement of Sec8 in oral squamous-cell carcinoma (OSCC), we evaluated the expression status and effect of Sec8 in OSCC cell lines. METHODS:Sec8 mRNA...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-012-1356-2
更新日期:2013-04-01 00:00:00
abstract::The study shows inhibition of the antitumor effect of cyclophosphamide (CPA) on mammary carcinomas growing in mice prior-immunized by intragastric inoculations of the tumor. Immunization with tumor cells through this route produces under certain conditions factors able to modulate the antigenic determinants on tumor c...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF00411282
更新日期:1980-01-01 00:00:00
abstract::Formaldehyde is a reactive chemical which undergoes spontaneous reactions with various cellular constituents. Mutagenicity data may be interpreted on the background of this behavior. Mice are better able to reduce the irritating effect of formaldehyde than rats and to reduce their ventilation rate when formaldehyde ac...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章,评审
doi:10.1007/BF00397713
更新日期:1987-01-01 00:00:00
abstract::For therapeutic purposes, two chimeric DNA/RNA hammerhead ribozymes were synthesized to cleave AML1/MTG8, the t(8;21)-associated fusion mRNA of acute myeloid leukemia. One ribozyme, A/MRZ-1, recognizes the area adjacent to the fusion point between AML1 and MTG8, and cleaves six bases downstream from this point. The ot...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF01209655
更新日期:1996-01-01 00:00:00
abstract:PURPOSE:Molecules which are exclusively or preferentially expressed by malignant cells are potential targets for immunotherapeutic approaches to the treatment of cancer. METHODS:We therefore tested serum samples of 95 patients with aggressive B-cell lymphomas for antibodies against lymphoma-associated molecules using ...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-009-0561-0
更新日期:2009-09-01 00:00:00
abstract::Multicellular tumor spheroids (MCTS) grown from the bladder cancer cell line RT112 and from the prostate cancer cell line PCA were exposed to 200 or 800 electromagnetically generated focused ultrasound shock waves. RT112 cells showed a distinct but transient decrease in proliferation whereas the effect of PCA cells wa...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF01240146
更新日期:1994-01-01 00:00:00
abstract:INTRODUCTION:Evidence shows that exon 19 deletions (19del) and exon 21 Leu858Arg point mutation (L858R) of EGFR are different in response to EGFR tyrosine kinase inhibitor (EGFR-TKI) therapy in advanced lung cancers. However, the impact of the two mutational types in the early stage lung adenocarcinoma is unknown. MET...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-017-2526-z
更新日期:2018-01-01 00:00:00
abstract::Some unsolved problems in DNA alkylation by N-nitroso compounds are discussed in this overview. Does O6 alkylation of guanine represent the initiating event exclusively or are O4 alkylation of thymidine and phosphate triester formation also involved in the initiating process? Does the formation of rearranged DNA alkyl...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章,评审
doi:10.1007/BF00404386
更新日期:1986-01-01 00:00:00
abstract::Bromelain, a pineapple-derived plant product, added to C57Bl/6 mice laboratory chow decreased lung metastasis of Lewis lung cancer cells implanted s.c. This antimetastatic potential was demonstrated by both the active and inactive bromelain with or without proteolytic, anticoagulant properties. ...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF00391501
更新日期:1988-01-01 00:00:00
abstract:PURPOSE:The t(11;18)(q21;q21) chromosome translocation is frequent in gastric MALT lymphoma, but the t(11;18)(q21;q21) chromosome translocation is very rare in other sites of MALT lymphomas. We investigated the possibility that MALT lymphoma occurred in the right buccal mucosa of a 66-year-old Japanese woman who had th...
journal_title:Journal of cancer research and clinical oncology
pub_type: 信件
doi:10.1007/s00432-010-0939-z
更新日期:2010-11-01 00:00:00
abstract:PURPOSE:Proton therapy could minimize the risk of side effects and, therefore, reduce the possible detrimental effect on health-related quality of life (HRQOL) of re-irradiation. The aim of this study was to determine the effect of re-irradiation with active scanning proton therapy on recurrent glioblastoma (GBM) in te...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-020-03187-w
更新日期:2020-06-01 00:00:00
abstract:PURPOSE:Melanoma antigen gene A3 (MAGE-A3) is aberrantly expressed in a number of cancer types. Because of its high specificity, MAGE-A3 has shown to be a promising candidate for cancer immunotherapy. Dendritic cells (DCs) have emerged as the natural agents for antigen delivery. DCs transduced with antigen may increase...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-013-1552-8
更新日期:2014-02-01 00:00:00
abstract::Chinese hamster ovary cells were heated for 20 min at 45.5 degrees C in different conditions, and quantitative determinations of cellular membrane blebbing were performed for cells maintained at 25 degrees C and 37 degrees C after hyperthermia. The percentage of cells with blebs following heating was dependent upon th...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF00390481
更新日期:1988-01-01 00:00:00
abstract::1,1,2-Triphenylbut-1-enes substituted with 3- or 4-acetoxy (OAc) groups on one, two, or three phenyl rings were tested for their estrogen receptor affinities, their estrogenic and antiestrogenic properties in the immature mouse, and their effect on the growth of the hormone-dependent MXT mammary tumor of the mouse. Th...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/BF00404393
更新日期:1986-01-01 00:00:00
abstract:BACKGROUND:Targeted treatment of chronic myelogenous leukemia using imatinib has dramatically improved patient outcome. However, residual disease can be detected in the majority of patients treated with imatinib. Compensatory activation of MAP kinases (MAPK1/2) in response to BCR-ABL-inhibitors has been reported as a p...
journal_title:Journal of cancer research and clinical oncology
pub_type: 杂志文章
doi:10.1007/s00432-011-1086-x
更新日期:2012-02-01 00:00:00
abstract::Resistance to cytotoxic chemotherapy is a major problem in the management of patients with metastatic breast cancer. Various data suggest P-glycoprotein-associated multidrug resistance (MDR) to be a relevant resistance mechanism in this tumor. The purpose of this study was to evaluate feasibility and activity of combi...
journal_title:Journal of cancer research and clinical oncology
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1007/BF02351063
更新日期:1995-01-01 00:00:00