Tumors initiated by constitutive Cdk2 activation exhibit transforming growth factor beta resistance and acquire paracrine mitogenic stimulation during progression.

abstract：:MHC class I-restricted tumor antigen can be presented to CD8+ T cells by two distinct mechanisms. Direct presentation involves degradation of cytosolic proteins by the proteosome into peptides, transport of the peptides across the endoplasmic reticulum membrane, and expression of the MHC-peptide complex on the tumor c...

journal_title：Cancer research

authors： Guilloux Y,Bai XF,Liu X,Zheng P,Liu Y

更新日期：2001-02-01 00:00:00

abstract：:The rate of repopulation of surviving cells increases during fractionated radiotherapy and limits the ability to control tumors. Repopulation is likely to be more important during the longer intervals between courses of chemotherapy and is a potential cause of clinical resistance to chemotherapy. To evaluate the rate ...

journal_title：Cancer research

authors： Wu L,Tannock IF

更新日期：2003-05-01 00:00:00

abstract：:Consequences of the obesity epidemic on cancer morbidity and mortality are not fully appreciated. Obesity is a risk factor for many cancers, but the mechanisms by which it contributes to cancer development and patient outcome have yet to be fully elucidated. Here, we examined the effects of coculturing human-derived a...

journal_title：Cancer research

authors： Picon-Ruiz M,Pan C,Drews-Elger K,Jang K,Besser AH,Zhao D,Morata-Tarifa C,Kim M,Ince TA,Azzam DJ,Wander SA,Wang B,Ergonul B,Datar RH,Cote RJ,Howard GA,El-Ashry D,Torné-Poyatos P,Marchal JA,Slingerland JM

更新日期：2016-01-15 00:00:00

abstract：:In vitro maturation was induced with 12-O-tetradecanoylphorbol-13-acetate in leukemic cell samples from patients with chronic lymphocytic leukemia (n = 10) and prolymphocytic leukemia (n = 4). The cells were studied for morphology, for immunological markers using the fluorescence activated cell sorter, and for acid ph...

journal_title：Cancer research

authors： Ziegler-Heitbrock HW,Munker R,Dörken B,Gaedicke G,Thiel E

更新日期：1986-04-01 00:00:00

abstract：:In a preceding paper for brain tumors, we demonstrate a tight association between regional hypermethylation at locus D17S5 of chromosome 17p and allelic loss of this chromosome. Because 17p allelic losses occur at the earliest stages of brain tumors, the exact temporal relationship between this event and the hypermeth...

journal_title：Cancer research

authors： Makos M,Nelkin BD,Reiter RE,Gnarra JR,Brooks J,Isaacs W,Linehan M,Baylin SB

更新日期：1993-06-15 00:00:00

abstract：:The secretion of transforming growth factors (TGFs) alpha and beta by normal, chemically transformed, and malignant rat liver epithelial cell lines was investigated. The WB-F344 normal cultured rat liver epithelial cell line does not secrete an epidermal growth factor-like (putatively TGF-alpha) activity, but several ...

journal_title：Cancer research

authors： Liu C,Tsao MS,Grisham JW

更新日期：1988-02-15 00:00:00

abstract：:In cell lines of human small cell carcinoma of the lung (SCCL) and in all subclones of one of the cell lines, cells were observed which completely interiorized other cells, leading to death of the interiorized cells and sometimes to complete autodestruction of the cultures. This phenomenon, which we have called "canni...

journal_title：Cancer research

authors： Brouwer M,de Ley L,Feltkamp CA,Elema J,Jongsma AP

更新日期：1984-07-01 00:00:00

abstract：:Pancreatic ductal adenocarcinoma (PDA) is an aggressive malignancy typified by a highly stromal and weakly immunogenic tumor microenvironment that promotes tumor evolution and contributes to therapeutic resistance. Here, we demonstrate that PDA tumor cell-derived proinflammatory cytokine IL1β is essential for the esta...

journal_title：Cancer research

authors： Das S,Shapiro B,Vucic EA,Vogt S,Bar-Sagi D

更新日期：2020-03-01 00:00:00

abstract：:The possibility that the female sex steroid progesterone plays a role in meningioma proliferation has been suggested by a number of investigators; and it had been shown that many meningiomas have high affinity progesterone binding sites. The aim of this study was to examine the expression of progesterone receptor mRNA...

journal_title：Cancer research

authors： Carroll RS,Glowacka D,Dashner K,Black PM

更新日期：1993-03-15 00:00:00

abstract：:Tumors must manipulate the host vasculature to provide a blood supply adequate for their proliferation. Although tumors may arise as avascular masses, there is increasing evidence that some tumors begin to proliferate by first co-opting preexisting host blood vessels. By fluorescent vascular imaging, we provide eviden...

journal_title：Cancer research

authors： Lu W,Schroit AJ

更新日期：2005-02-01 00:00:00

abstract：:Matrix metalloproteinase-2 (MMP-2) expression is often up-regulated in advanced cancers and known to play an important role in tumor angiogenesis. We previously showed that adenoviral-mediated delivery of siRNA for MMP-2 (Ad-MMP-2-Si) inhibited lung cancer growth, angiogenesis, and metastasis. In this study, we invest...

journal_title：Cancer research

authors： Chetty C,Lakka SS,Bhoopathi P,Kunigal S,Geiss R,Rao JS

更新日期：2008-06-15 00:00:00

abstract：:Native chromosomal structure, breakage, and overall degradation were studied following the reaction of whole cells with the anticancer drug bleomycin and structurally related phleomycin. Electrophoretic analyses of cellular DNA established that phleomycin was more reactive with DNA than equimolar bleomycin in the rang...

journal_title：Cancer research

authors： Moore CW

更新日期：1988-12-01 00:00:00

abstract：:Anti-VEGF therapy prolongs recurrence-free survival in patients with glioblastoma but does not improve overall survival. To address this discrepancy, we investigated immunologic resistance mechanisms to anti-VEGF therapy in glioma models. A screening of immune-associated alterations in tumors after anti-VEGF treatment...

journal_title：Cancer research

authors： Long Y,Tao H,Karachi A,Grippin AJ,Jin L,Chang YE,Zhang W,Dyson KA,Hou AY,Na M,Deleyrolle LP,Sayour EJ,Rahman M,Mitchell DA,Lin Z,Huang J

更新日期：2020-02-01 00:00:00

abstract：:CpG island methylation within promoters is known to silence individual genes in cancer. The involvement of this process in silencing gene pairs controlled by bidirectional promoters is unclear. In a screen for hypermethylated CpG islands in cancer, bidirectional promoters constituted 25.2% of all identified promoters,...

journal_title：Cancer research

authors： Shu J,Jelinek J,Chang H,Shen L,Qin T,Chung W,Oki Y,Issa JP

更新日期：2006-05-15 00:00:00

abstract：:The effect of hydrocortisone on blood-borne tumor metastasis was studied in an i.v. inoculation experiment with Ehrlich hypotetraploid clone 1, Ehrlich hypotetraploid stock, and Ehrlich hyperdiploid stock tumors. The administration of hydrocortisone before tumor inoculation resulted in increased tumor take, reduced me...

journal_title：Cancer research

authors： Kodama M,Kodama T

更新日期：1975-04-01 00:00:00

abstract：:[SP-4-3-(R)]-[1,1-cyclobutanedicarboxylato(2-)](2-methyl-1,4- butane-diamine-N,N')platinum (CI-973) is a cisplatin analogue that is currently in clinical trial. Preclinically, CI-973 retained activity against L1210, P388, K562, and human ovarian carcinoma sublines resistant to cisplatin in vitro. CI-973 also retained ...

journal_title：Cancer research

authors： Elliott WL,Roberts BJ,Howard CT,Leopold WR 3rd

更新日期：1994-08-15 00:00:00

abstract：:We constructed a genome-wide transcriptome map of non-small cell lung carcinomas based on gene-expression profiles generated by serial analysis of gene expression (SAGE) using primary tumors and bronchial epithelial cells of the lung. Using the human genome working draft and the public databases, 25,135 nonredundant U...

journal_title：Cancer research

authors： Fujii T,Dracheva T,Player A,Chacko S,Clifford R,Strausberg RL,Buetow K,Azumi N,Travis WD,Jen J

更新日期：2002-06-15 00:00:00

abstract：:The phosphatidylinositol 3' kinase/Akt pathway is frequently dysregulated in cancer, which can have unfavorable consequences in terms of cell proliferation, survival, metabolism, and migration. Increasing evidence suggests that Akt1, Akt2, and Akt3 play unique roles in breast cancer initiation and progression. We have...

journal_title：Cancer research

authors： Dillon RL,Muller WJ

更新日期：2010-06-01 00:00:00

abstract：:Peutz-Jeghers syndrome (PJS) is characterized by multiple gastrointestinal hamartomatous polyps, mucocutaneous melanin deposition, and increased risk of cancer, mainly in the gastrointestinal tract. We examined mutations of the LKB1, beta-catenin, APC, K-ras, and p53 genes in 27 gastrointestinal hamartomatous polyps f...

journal_title：Cancer research

authors： Miyaki M,Iijima T,Hosono K,Ishii R,Yasuno M,Mori T,Toi M,Hishima T,Shitara N,Tamura K,Utsunomiya J,Kobayashi N,Kuroki T,Iwama T

更新日期：2000-11-15 00:00:00

abstract：:Gastric cancer is the most common cancer in Asia and most developing countries. Despite the use of multimodality therapeutics, it remains the second leading cause of cancer death in the world. To identify the molecular underpinnings of gastric cancer in the Asian population, we applied an RNA-sequencing approach to ga...

journal_title：Cancer research

authors： Kim YH,Liang H,Liu X,Lee JS,Cho JY,Cheong JH,Kim H,Li M,Downey TJ,Dyer MD,Sun Y,Sun J,Beasley EM,Chung HC,Noh SH,Weinstein JN,Liu CG,Powis G

更新日期：2012-05-15 00:00:00

abstract：:The content of cholesterol and cholesterol ester as well as the levels of acyl coenzyme A:cholesterol acyltransferase activity were determined in the microsomes from Morris hepatomas 7777, 5123D, and 7787. The free cholesterol content, expressed per mg microsomal protein, was significantly increased only in the micros...

journal_title：Cancer research

authors： van Heusden GP,van der Krift TP,Hostetler KY,Wirtz KW

更新日期：1983-09-01 00:00:00

abstract：:DNA mismatch binding in vitro, resistance to DNA methylation damage, and spontaneous mutation rates were examined in human colorectal adenocarcinoma cell lines. Of 11 cell lines, 3 (DLD1, HCT15, and LoVo) were defective in mismatch binding. All three lines had a mutator phenotype. These properties indicate that DLD1 a...

journal_title：Cancer research

authors： Branch P,Hampson R,Karran P

更新日期：1995-06-01 00:00:00

abstract：:Hematoporphyrin derivative linked by ether bonds (HE) was synthesized by unambiguous procedures in order to compare its properties to hematoporphyrin derivative (HpD). Reverse phase high performance liquid and gel filtration chromatography were used to compare the HE derivatives to HpD. The cellular uptake of HE deriv...

journal_title：Cancer research

authors： Scourides PA,Böhmer RM,Kaye AH,Morstyn G

更新日期：1987-07-01 00:00:00

abstract：:Tumor antigen-induced inhibition of leukocyte adherence was adapted and modified for use in glass test tubes for the study of cell-mediated antitumor immunity to human adenocarcinoma of the breast. Peripheral blood leukocytes from 40 to 47 patients with proven breast cancer responded to an antigenic extract of breast ...

journal_title：Cancer research

authors： Grosser N,Thomson DM

更新日期：1975-09-01 00:00:00

abstract：:The metabolism and mutagenic activation of the model carcinogens benzo(a)pyrene [B(a)P] and 2-acetylaminofluorene (AAF) by human and rat kidney cells were measured. A slicing technique followed by enzyme digestion was utilized to obtain the kidney cells. Although levels of total metabolism of B(a)P by rat and human ki...

journal_title：Cancer research

authors： Rudo KM,Dauterman WC,Langenbach R

更新日期：1989-03-01 00:00:00

abstract：:Deregulation of translation initiation factors contributes to many pathogenic conditions, including cancer. Here, we report the definition of a novel regulatory pathway for translational initiation with possible therapeutic import in cancer. Specifically, we found that casein kinase 1ε (CK1ε) is highly expressed in br...

journal_title：Cancer research

authors： Shin S,Wolgamott L,Roux PP,Yoon SO

更新日期：2014-01-01 00:00:00

abstract：:Prognostic tests for patients with early-stage lung cancer may provide needed guidance on postoperative surveillance and therapeutic decisions. We used a novel strategy to develop and validate a prognostic classifier for early-stage lung cancer. Specifically, we focused on 42 genes with roles in lung cancer or cancer ...

journal_title：Cancer research

authors： Akagi I,Okayama H,Schetter AJ,Robles AI,Kohno T,Bowman ED,Kazandjian D,Welsh JA,Oue N,Saito M,Miyashita M,Uchida E,Takizawa T,Takenoshita S,Skaug V,Mollerup S,Haugen A,Yokota J,Harris CC

更新日期：2013-07-01 00:00:00

abstract：:The mechanism of action of the synthetic glucocorticoid antagonist, RU 38486, has yet to be completely elucidated. Although RU 38486 is a potent antiglucocorticoid in vivo, several studies have indicated that it has some agonist activities in vitro, such as high-affinity steroid binding to the receptor, activation, an...

journal_title：Cancer research

authors： Lindemeyer RG,Robertson NM,Litwack G

更新日期：1990-12-15 00:00:00

abstract：:Surgical resection followed by radiation therapy is the mainstay of treatment for glioblastoma multiforme (GBM), the most aggressive of the malignant gliomas. The poor clinical response of GBM and the intrinsic radiation resistance of this tumor type have prompted clinical investigations seeking to define the role of ...

journal_title：Cancer research

authors： Yount GL,Haas-Kogan DA,Levine KS,Aldape KD,Israel MA

更新日期：1998-09-01 00:00:00

abstract：:Degradation and invasion of basement membrane by tumor cells involves the cooperative hydrolysis of proteoglycans, collagens, and glycoproteins mediated by a number of enzymes including proteases, collagenases, and glycosidases. In order to study these processes in vitro, a tissue culture system was developed in which...

journal_title：Cancer research

authors： Woynarowska B,Wikiel H,Bernacki RJ

更新日期：1989-10-15 00:00:00