Topoisomerase-I inhibitors for human malignant glioma: differential modulation of p53, p21, bax and bcl-2 expression and of CD95-mediated apoptosis by camptothecin and beta-lapachone.

abstract：:cis-Diamminedichloroplatinum(II) (CDDP) induced G2-phase arrest in PC-9 human cancer cells. To elucidate how CDDP acts on cell-cycle regulation, we analyzed the effect of CDDP on cell-cycle regulators such as p34cdc2 protein kinase. p34cdc2 protein kinase activity was maximum in G2 phase and decreased after G2/M trans...

journal_title：International journal of cancer

authors： Nishio K,Fujiwara Y,Miyahara Y,Takeda Y,Ohira T,Kubota N,Ohta S,Funayama Y,Ogasawara H,Ohata M

更新日期：1993-10-21 00:00:00

abstract：:Previously, we studied the surface expression of LFA-1 (CD11a/CD18) and ICAM-1 (CD54) in a panel of 16 human T-cell lines and found that those carrying HTLV-1 pro-viruses expressed high levels of ICAM-1. Enhanced expression of ICAM-1 was also seen in fresh leukemic cells from ATL patients. In the present study, we sys...

journal_title：International journal of cancer

authors： Imai T,Tanaka Y,Fukudome K,Takagi S,Araki K,Yoshie O

更新日期：1993-11-11 00:00:00

abstract：:The role of different types of alcoholic beverage on cancer of the upper digestive tract was investigated in a case-control study conducted in the northern part of Italy on 305 male cases of cancer of the oral cavity and pharynx, 288 of oesophageal cancer and 1621 controls admitted to hospital for acute, non-neoplasti...

journal_title：International journal of cancer

authors： Barra S,Franceschi S,Negri E,Talamini R,La Vecchia C

更新日期：1990-12-15 00:00:00

abstract：:Normal human fibroblasts obtained from a whole embryo were malignantly transformed with only 60Co gamma rays, but after extensive passage. The fibroblasts were exposed intermittently to 60Co gamma rays, 13 times, 2,800 rads in total, from the primary culture to the 40th passage level. At the 50th passage level the cel...

journal_title：International journal of cancer

authors： Mihara K,Bai L,Kano Y,Miyazaki M,Namba M

更新日期：1992-02-20 00:00:00

abstract：:Germline CDKN2A mutations are found in 5-20% of melanoma families. Numerous studies have shown that carriers of CDKN2A mutations have increased risks of non-melanoma cancers, but so far there have been no studies investigating cancer risks in CDKN2A wild type (wt) melanoma families. In this prospective cohort study, i...

journal_title：International journal of cancer

authors： Helgadottir H,Höiom V,Tuominen R,Jönsson G,Månsson-Brahme E,Olsson H,Hansson J

更新日期：2015-11-01 00:00:00

abstract：:Established cell lines derived from human malignant astrocytomas typically express a combination of platelet-derived growth factor (PDGF) and PDGF receptor which could form an autocrine loop. In this study, we screened for the essential components of a PDGF autocrine loop in fresh surgical isolates of human astrocytom...

journal_title：International journal of cancer

authors： Guha A,Dashner K,Black PM,Wagner JA,Stiles CD

更新日期：1995-01-17 00:00:00

abstract：:A new non peptidic farnesyltransferase inhibitor, RPR-115135, in combination with 5-FU was studied in 10 human colon cancer cell lines (HCT-116, RKO, DLD-1, Colo-320, LoVo, SW-620, HT-29, HCT-15, Colo-205 and KM-12) carrying several mutations but well characterized for p53 and Ras status. We found that there was a sli...

journal_title：International journal of cancer

authors： Russo P,Malacarne D,Falugi C,Trombino S,O'Connor PM

更新日期：2002-07-20 00:00:00

abstract：:Fibrin deposition in the microenvironment of tumor cells may be critical to tumor growth and metastasis formation. Procoagulant activities of tumor cells themselves, or of infiltrating macrophages, activated by the host's immune system to the tumor, may both contribute to coagulopathies associated with metastases. Lym...

journal_title：International journal of cancer

authors： Geczy CL,Ryan J,Walsh J,Goldstein D

更新日期：1986-05-15 00:00:00

abstract：:To understand the mechanisms underlying increased expression of Myc protein in human urinary bladder cancer, expression of c-myc mRNA and the copy number of the c-myc gene were determined. Expression of mRNA was measured by quantitative RT-PCR in 40 urothelial carcinomas and in 18 histologically normal mucosae. Mean e...

journal_title：International journal of cancer

authors： Christoph F,Schmidt B,Schmitz-Dräger BJ,Schulz WA

更新日期：1999-04-20 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

authors： Tomita Y,Cantell K,Kuwata T

更新日期：1982-08-15 00:00:00

abstract：:Macrophages were isolated from 22 human ascitic ovarian epithelial tumors and their growth-inhibitory capacity was tested using as targets the following in vitro tumor cell lines: murine TLX9 lymphoma and FS6 sarcoma; human myeloid K562 leukemia and human E cell line derived from an ovarian carcinoma. Macrophage prepa...

journal_title：International journal of cancer

authors： Mantovani A,Peri G,Polentarutti N,Bolis G,Mangioni C,Spreafico F

更新日期：1979-02-01 00:00:00

abstract：:Inbred rats were treated with extranuclear tumour membrane fractions or 3 M KCl-solubilized extracts of two antigenically distinct 3-methylcholanthrene-induced sarcomas, Mc7 and Mc57. The rats developed tumour-specific humoral antibody responses, but were not immune to tumour challenge. Moreover, they were unresponsiv...

journal_title：International journal of cancer

authors： Embleton MJ

更新日期：1976-11-15 00:00:00

abstract：:Since it is difficult to predict the probability of persistent teratoma or of a viable tumor in patients with normalized tumor markers and a normal CT scan following chemotherapy for advanced stage testis cancer, recommendations regarding adjunctive surgery have ranged from observation to surgical exploration for all ...

journal_title：International journal of cancer

authors： Kuczyk M,Machtens S,Stief C,Jonas U

更新日期：1999-12-10 00:00:00

abstract：:The prevalence of methylation of the p16, DAPK and RASSF1A genes was investigated in lung adenocarcinoma from smokers, former uranium miners and never smokers. The association between a common genetic alteration in adenocarcinoma, mutation of the K-ras gene and methylation of these genes, as well as survival was exami...

journal_title：International journal of cancer

authors： Divine KK,Pulling LC,Marron-Terada PG,Liechty KC,Kang T,Schwartz AG,Bocklage TJ,Coons TA,Gilliland FD,Belinsky SA

更新日期：2005-04-10 00:00:00

abstract：:Studies have shown an increased risk of malignancies in women with endometriosis. Little is known about the impact of endometriosis on cancer survival. We investigated whether the survival after a diagnosis of a malignancy differs in women with a previously diagnosed endometriosis compared to other women. Women with a...

journal_title：International journal of cancer

authors： Melin A,Lundholm C,Malki N,Swahn ML,Sparen P,Bergqvist A

更新日期：2011-08-15 00:00:00

abstract：:A series of 111 human bladder tumors were screened using oligonucleotide mutant specific probes, restriction enzyme analysis and single-stranded confirmation polymorphism (SSCP) for the presence of H-ras activation events. Thirty-three tumors were found to harbor H-ras mutations where a glycine to valine (G-->T) chang...

journal_title：International journal of cancer

authors： Levesque P,Ramchurren N,Saini K,Joyce A,Libertino J,Summerhayes IC

更新日期：1993-11-11 00:00:00

abstract：:The presence of androgen receptor variant 7 (AR-V7) variants becomes a significant hallmark of castration-resistant prostate cancer (CRPC) relapsed from hormonal therapy and is associated with poor survival of CRPC patients because of lacking a ligand-binding domain. Currently, it still lacks an effective agent to tar...

journal_title：International journal of cancer

authors： Wang B,Lo UG,Wu K,Kapur P,Liu X,Huang J,Chen W,Hernandez E,Santoyo J,Ma SH,Pong RC,He D,Cheng YQ,Hsieh JT

更新日期：2017-11-15 00:00:00

abstract：:The influence of elevated lactate concentrations, as found in tumor microregions, on cellular growth, viability, and metabolic state was studied employing the multicellular spheroid model. Spheroids of EMT6/Ro cells were cultured at 37 degrees C in 5% or 20% (v/v) oxygen, using stirred media with various concentration...

journal_title：International journal of cancer

authors： Bourrat-Floeck B,Groebe K,Mueller-Klieser W

更新日期：1991-03-12 00:00:00

abstract：:Inhibition of programmed cell death (apoptosis) is associated with increased tumor aggressiveness. We hypothesized that a novel sensitive to apoptosis gene, SAG, may be expressed in tumors of patients with nonsmall cell lung cancer (NSCLC) and may affect their clinical outcome. Expression of SAG messenger RNA was eval...

journal_title：International journal of cancer

authors： Sasaki H,Yukiue H,Kobayashi Y,Moriyama S,Nakashima Y,Kaji M,Fukai I,Kiriyama M,Yamakawa Y,Fujii Y

更新日期：2001-11-20 00:00:00

abstract：:Evidence indicates that acquired resistance of cancers to chemotherapeutic agents can occur via epigenetic mechanisms. Down-regulation of expression of argininosuccinate synthetase (ASS1), the rate-limiting enzyme in the biosynthesis of arginine, has been associated with the development of platinum resistance in ovari...

journal_title：International journal of cancer

authors： Nicholson LJ,Smith PR,Hiller L,Szlosarek PW,Kimberley C,Sehouli J,Koensgen D,Mustea A,Schmid P,Crook T

更新日期：2009-09-15 00:00:00

abstract：:Three lymphoblastoid cell lines were established from splenic lymphocytes of a lymphomatous baboon (Papio hamadryas) by co-cultivation of the lymphocytes with X-irradiated cells of marmoset or baboon lymphoblastoid cell cultures; the baboon splenic lymphocytes failed to grow when cultured alone. A herpesvirus, associa...

journal_title：International journal of cancer

authors： Falk L,Deinhardt F,Nonoyama M,Wolfe LG,Bergholz C

更新日期：1976-12-15 00:00:00

abstract：:We aimed to determine the prognostic values of 39 circulating cytokines in Chinese patients with metastatic colorectal cancer (CRC) and to develop a novel cytokine-based prognostic classifier (CBPC) for prognostic prediction. A total of 176 patients were divided into two cohorts based on the date of first-line chemoth...

journal_title：International journal of cancer

authors： Chen ZY,He WZ,Peng LX,Jia WH,Guo RP,Xia LP,Qian CN

更新日期：2015-02-01 00:00:00

abstract：:The prognostic role of inflammation index like neutrophil-to-lymphocyte ratio (NLR) in colorectal cancer (CRC) remains controversial. We conduct a meta-analysis to determine the predictable value of NLR in the clinical outcome of CRC patients. The analysis was carried out based on the data from 16 studies (19 cohorts)...

journal_title：International journal of cancer

authors： Li MX,Liu XM,Zhang XF,Zhang JF,Wang WL,Zhu Y,Dong J,Cheng JW,Liu ZW,Ma L,Lv Y

更新日期：2014-05-15 00:00:00

abstract：:We have examined, in proliferating neoplastic cells, the effect on DNA of EGTA (a chelator of Ca2+) and W7 (an inhibitor of calmodulin). The treatment results in release of single-stranded DNA fragments (2-10 kb) from pre-labelled HMW DNA. When DNA from synchronized neoplastic cells in S phase is examined, almost all ...

journal_title：International journal of cancer

authors： Lönn U,Lönn S

更新日期：1986-06-15 00:00:00

abstract：:We derived from blood lymphocytes of a melanoma patient a large number of cytolytic T-cell clones directed against a cell line of the autologous tumor. Three distinct groups of antigens were recognized by these CTL on the autologous melanoma cells: group A consisted of stable antigens present on all sublines, whereas ...

journal_title：International journal of cancer

authors： Van den Eynde B,Hainaut P,Hérin M,Knuth A,Lemoine C,Weynants P,van der Bruggen P,Fauchet R,Boon T

更新日期：1989-10-15 00:00:00

abstract：:The inhibitory effects of novel prodrugs, inclusion complexes of 3-(4'-geranyloxy-3'-methoxyphenyl)-2-trans propenoic acid (GOFA) and auraptene (AUR) with beta-cyclodextrin (CD), on colon carcinogenesis were investigated using an azoxymethane (AOM)/dextran sodium sulfate (DSS) model. Male CD-1 (ICR) mice initiated wit...

journal_title：International journal of cancer

authors： Tanaka T,de Azevedo MB,Durán N,Alderete JB,Epifano F,Genovese S,Tanaka M,Tanaka T,Curini M

更新日期：2010-02-15 00:00:00

abstract：:An antigen, protein X (Px), was purified from immune complexes isolated from malignant pleural effusions from patients with adenocarcinoma of the lung by EDTA treatment, PEG 8000 precipitation, protein A affinity chromatography, and Sephadex G-200 separation in the presence of 3 M NaCl. The purified antigen had a M(r)...

journal_title：International journal of cancer

authors： Zeng CQ,Alpert LC,Alpert E

更新日期：1992-10-21 00:00:00

abstract：:Dermatopontin (DPT), a component of the extracellular matrix (ECM), is involved in promotion of cellular adhesion and ECM assembly activities. However, the role of DPT in the pathogenesis of carcinoma is unclear. We evaluated DPT expression in human oral cancer and its possible roles including cellular adhesion and in...

journal_title：International journal of cancer

authors： Yamatoji M,Kasamatsu A,Kouzu Y,Koike H,Sakamoto Y,Ogawara K,Shiiba M,Tanzawa H,Uzawa K

更新日期：2012-06-15 00:00:00

abstract：:The diagnostic specificity of the detection of disseminated prostatic cells by reverse-transcriptase polymerase chain reaction (RT-PCR) of PSA mRNA was investigated. A sensitive nested PCR was developed. In blood samples from 10 healthy female and 10 healthy male persons examined by RT-PCR, mRNA of PSA was detected 3 ...

journal_title：International journal of cancer

authors： Henke W,Jung M,Jung K,Lein M,Schlechte H,Berndt C,Rudolph B,Schnorr D,Loening SA

更新日期：1997-01-06 00:00:00

abstract：:When sensitized leukocytes were re-exposed to EBV antigen or to tuberculin-purified protein derivatives, they produced lymphokines, including the migration inhibition factor, which inhibited the migration of guinea-pig peritoneal exudate cells, and other lymphokines with the characteristics of interferon, which inhibi...

journal_title：International journal of cancer

authors： Lai PK,Alpers MP,MacKay-Scollay EM

更新日期：1977-07-15 00:00:00