Hyperthermia enhances tumor necrosis factor alpha-induced apoptosis of a human gastric cancer cell line.

abstract：:TRIOBP isoforms 4 and 5 (TRIOBP-4/-5) are an actin-bundling protein associated with hearing loss. Here, we showed that TRIOBP-4/-5 was up-regulated in human pancreatic carcinoma cells. Knockdown of TRIOBP-4/-5 led to a loss of filopodia and a decrease in cell motility. Confocal microscopy showed that re-expression of ...

journal_title：Cancer letters

authors： Bao J,Wang S,Gunther LK,Kitajiri S,Li C,Sakamoto T

更新日期：2015-01-28 00:00:00

abstract：:Sonodynamic therapy (SDT) is a form of ultrasound therapy that has been shown to preferentially damage malignant cells based on the relatively enlarged size and altered cytology of neoplastic cells in comparison to normal cells. This study sought to determine whether cytoskeletal-directed agents that either disrupt (c...

journal_title：Cancer letters

authors： Trendowski M,Wong V,Zoino JN,Christen TD,Gadeberg L,Sansky M,Fondy TP

更新日期：2015-05-01 00:00:00

abstract：:Hypusine formation on the eukaryotic initiation factor 5A (eIF-5A) precursor is ubiquitously present in eukaryotic cells and archebacteria. In this reaction, deoxyhypusine synthase catalyzes the conversion of one unique lysine residue on eIF-5A to deoxyhypusine using spermidine as the substrate. Hydroxylation of the d...

journal_title：Cancer letters

authors： Chen ZP,Chen KY

更新日期：1997-05-19 00:00:00

abstract：:Dating back to the seminal work of Paul Ehrlich, the idea of harnessing our immune system to eliminate cancerous cells is now over a century old. In the presence of a functional immune system that so efficiently guards the host against developing neoplasms, tumour cells must evolve sophisticated strategies to escape i...

journal_title：Cancer letters

authors： Chang WH,Lai AG

更新日期：2020-09-01 00:00:00

abstract：:This study was designed to investigate the influence of neonatal selenium (an anticarcinogenic agent) exposure on spontaneous liver tumor formation in adult mice. Pregnant CBA mice were administered selenium during the last week of pregnancy and for ten days following parturition. Selenium significantly reduced the in...

journal_title：Cancer letters

authors： Popova NV

更新日期：2002-05-08 00:00:00

abstract：:The effect of selenium was examined on the growth potential of normal, preneoplastic and neoplastic mammary cells grown in primary monolayer cell cultures and on 3 established mammary cell lines. Selenium, present as Na2SeO3 in serum-free DMEM, inhibited all mammary cell cultures at 1 x 10(-5) M. Selenium, at 5 x 10(-...

journal_title：Cancer letters

authors： Medina D,Oborn CJ

更新日期：1981-09-01 00:00:00

abstract：:A hallmark of most cancer cells is an altered metabolism involving a shift to aerobic glycolysis with lactate production coupled with a higher uptake of glucose as the main source of energy. Lactate dehydrogenase 5 (LDH-5) catalyzes the reduction of pyruvate by NADH to form lactate, thus determining the availability o...

journal_title：Cancer letters

authors： Augoff K,Hryniewicz-Jankowska A,Tabola R

更新日期：2015-03-01 00:00:00

abstract：:Epstein-Barr virus (EBV) has been well documented in the aetiology of nasopharyngeal carcinoma (NPC), although its role as well as the genetic basis in the genesis of NPC have not been elucidated. The p53 gene mutations are infrequently found in NPC, but the expression of p53 protein, as well as bcl-2 oncoprotein, has...

journal_title：Cancer letters

authors： Niemhom S,Kitazawa S,Murao S,Kunachak S,Maeda S

更新日期：2000-11-28 00:00:00

abstract：:Specific [3H]fucose-labeled glycoproteins were found in the serum of rats bearing Zajdela hepatoma, which possess different isoelectric points in comparison with serum glycoproteins from normal rats. The electrophoretic profile of the serum glycoproteins is significantly altered. There is approximately a 2.5 times inc...

journal_title：Cancer letters

authors： Ivanov D,Antonova M,Stoilov J,Zacharieva S,Gavazova E,Ivanov S

更新日期：1998-03-13 00:00:00

abstract：:The pulmonary tumorigenicity of dimethylarsinic acid (DMAA), a main metabolite of inorganic arsenics, was examined in A/J mice fed with drinking water containing DMAA for 25 and 50 weeks. Mice fed with 400 ppm DMAA for 50 weeks produced more pulmonary tumors than untreated mice (mean number per animal 1.36 versus 0.50...

journal_title：Cancer letters

authors： Hayashi H,Kanisawa M,Yamanaka K,Ito T,Udaka N,Ohji H,Okudela K,Okada S,Kitamura H

更新日期：1998-03-13 00:00:00

abstract：:To determine if the carcinogenic potential of peroxisome proliferators is dependent upon their ability to induce cell proliferation, we have investigated the extent of cell proliferation in the livers of rats fed ciprofibrate, a peroxisome proliferator. Male rats were maintained on a diet containing ciprofibrate (0.02...

journal_title：Cancer letters

authors： Yeldandi AV,Milano M,Subbarao V,Reddy JK,Rao MS

更新日期：1989-09-15 00:00:00

abstract：:The tumorigenicity of 4-aminobiphenyl (4-ABP) and 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP) were studied in combination with caloric restriction in the male neonatal CD1 mouse bioassay. 4-ABP and PhIP exhibited moderate and weak tumorigenicity, respectively, in ad libitum fed mice; however, none of the ca...

journal_title：Cancer letters

authors： Von Tungeln LS,Bucci TJ,Hart RW,Kadlubar FF,Fu PP

更新日期：1996-07-12 00:00:00

abstract：:Experiments were conducted to determine whether gamma-ray-induced genetic damage in parental rats can lead to the development of cancer in their offspring rats using glutathione S-transferase-positive (GST-P+) hepatic foci with or without the addition of diethylnitrosamine (DEN), a carcinogen. A single 1 Gy whole-body...

journal_title：Cancer letters

authors： Lee YS,Lee MJ,Lee MS,Lee JH,Kim TH,Jang JJ

更新日期：1998-10-23 00:00:00

abstract：:Certain polyunsaturated fatty acids can selectively kill tumor cell lines while causing little to no harm to normal cell lines. However, the mechanism of this cytotoxicity is only partially understood. Antioxidants such as vitamin E have been shown to be capable of completely blocking the cytotoxic response when admin...

journal_title：Cancer letters

authors： Ells GW,Chisholm KA,Simmons VA,Horrobin DF

更新日期：1996-01-02 00:00:00

abstract：:We planned to determine the relationship between angiogenesis and p53 mutational status in advanced-stage epithelial ovarian cancer. Using 190 tumor samples from patients with stage III and IV ovarian cancer we performed p53 sequencing, immunohistochemistry, and CD31 microvessel density (MVD) determination. MVD was el...

journal_title：Cancer letters

authors： Nadkarni NJ,Geest KD,Neff T,Young BD,Bender DP,Ahmed A,Smith BJ,Button A,Goodheart MJ

更新日期：2013-04-30 00:00:00

abstract：:The cytotoxicity of 1-beta-D-arabinofuranosylcytosine (ara-C) in combination with hydroxyurea (HU) or 2'-deoxyguanosine (GdR) on human gastric carcinoma MK-1 cells and colon carcinoma HT-15 cells was studied. Synergistic interaction between ara-C and HU on MK-1 cells and HT-15 cells, or ara-C and GdR on MK-1 cells was...

journal_title：Cancer letters

authors： Matsumoto M,Kawahara T,Tsuda M,Ohkubo T,Kamiguchi H,Yamamura M

更新日期：1992-04-30 00:00:00

abstract：:The gut microbiota forms a symbiotic relationship with the host and benefits the body in many critical aspects of life. However, immune system defects, alterations in the gut microbiota and environmental changes can destroy this symbiotic relationship and may lead to diseases, including cancer. Due to the anatomic and...

journal_title：Cancer letters

authors： Zhou A,Tang L,Zeng S,Lei Y,Yang S,Tang B

更新日期：2020-04-01 00:00:00

abstract：:The possibility that lithium ions stimulate growth of mammary tumors in vivo has been suggested by their mitogenic action in vitro on normal and neoplastic mammary epithelium [8] and their clinical use as stimulators of neutrophil production in tumor-bearing patients treated with cytotoxic drugs [14,15]. Three experim...

journal_title：Cancer letters

authors： Ziche M,Maiorana A,Oka T,Gullino PM

更新日期：1980-05-01 00:00:00

abstract：:N-Nitrosodiethanolamine (NDE1A) was administered by gavage to male rats in single doses of 1000, 500 and 100 mg/kg body wt. More than 70% of a given dose was excreted unchanged in the urine, essentially within the first 24 h after exposure. This high excretion rate might explain the relatively low carcinogenic potenti...

journal_title：Cancer letters

authors： Preussmann R,Würtele G,Eisenbrand G,Spiegelhalder B

更新日期：1978-04-01 00:00:00

abstract：:The carcinogenic effects of the fungicide manganese ethylenebisdithiocarbamate (maneb) have been investigated in 2 populations of adult crested newt, which have different prevalences of spontaneous melanoma. Animals were exposed percutaneously to a 5 ppm solution of maneb 4 days a week for 37 weeks. No differences in ...

journal_title：Cancer letters

authors： Zavanella T,Zaffaroni NP,Arias E

更新日期：1980-08-01 00:00:00

abstract：:Myosin light-chain kinase (MLCK) plays a crucial role in the cell migration and tumor metastasis. Herein, we investigated the signaling pathways involved in MLCK using ML-7, a specific inhibitor of MLCK, in breast cancer cell proliferation and migration. Our data showed that reduction of MLCK in breast cancer cells me...

journal_title：Cancer letters

authors： Zhou X,Liu Y,You J,Zhang H,Zhang X,Ye L

更新日期：2008-11-08 00:00:00

abstract：:Pancreatic cancer is one of the most devastating diseases with very poor prognosis. Only a small proportion is curable by surgical resection, whilst standard chemotherapy for patients with advanced disease has only modest effect with substantial toxicity. Therefore, there is an urgent need for the development of novel...

journal_title：Cancer letters

authors： Xu C,Li H,Su C,Li Z

更新日期：2013-06-01 00:00:00

abstract：:Tumor-associated macrophages (TAMs) have important roles in the angiogenesis and tumor immunosuppression of various cancers, including esophageal squamous cell carcinomas (ESCCs). To elucidate the roles of TAMs in ESCCs, we compared the gene expression profiles between human peripheral blood monocyte-derived macrophag...

journal_title：Cancer letters

authors： Takase N,Koma Y,Urakawa N,Nishio M,Arai N,Akiyama H,Shigeoka M,Kakeji Y,Yokozaki H

更新日期：2016-09-28 00:00:00

abstract：:In the present study, the question of whether the ubiquitous environmental pollutant, 1-nitropyrene (1-NP), can induce gamma-glutamyltranspeptidase (GGT)-positive foci, an early lesion occurring during hepatocarcinogenesis, when given orally to F344 rats was examined. Significant induction of GGT-positive foci was obs...

journal_title：Cancer letters

authors： Denda A,Tsutsumi M,Tsujiuchi T,Eimoto H,Konishi Y,Sato S

更新日期：1989-04-01 00:00:00

abstract：:Immunometabolism, which has important implications in cancer biology, has emerged as a major regulator of different immune cell types. Various factors that integrate metabolic switches within immune cells with signal directed program that promote or inhibit their functions remain largely unidentified. Furthermore, sex...

journal_title：Cancer letters

authors： Zi Xu YX,Ande SR,Mishra S

更新日期：2018-02-28 00:00:00

abstract：:Cancer stem cells (CSCs) are a sub-population of cancer cells that possess characteristics associated with normal stem cells but with the peculiarity that they are tumourigenic. This property allows them to persist in the tumour population, causing relapse and metastasis by giving rise to new tumours. Accordingly, if ...

journal_title：Cancer letters

authors： Leal JA,Lleonart ME

更新日期：2013-09-10 00:00:00

abstract：:The pineal has been recently implicated in mammary tumorigenesis. Effect of physiological pinealectomy brought about by subjecting female Holtzman rats to permanent lighting (24 h/day) from birth was studied on the incidence of 9,10-dimethyl-1,2-benzanthracene (DMBA) induced mammary tumors. The incidence of adenocarci...

journal_title：Cancer letters

authors： Kothari LS,Shah PN,Mhatre MC

更新日期：1982-09-01 00:00:00

abstract：:The effect of dietary intake of an extract of the spice plant Rosmarinus officinalis L. on 7,12-dimethylbenz[a]anthracene (DMBA)-induced mammary tumorigenesis and on the in vivo formation of mammary DMBA-DNA adducts was evaluated. Supplementation of a semi-purified diet with 1.0% (by wt.) rosemary extract resulted in ...

journal_title：Cancer letters

authors： Singletary KW,Nelshoppen JM

更新日期：1991-11-01 00:00:00

abstract：:Gastric adenocarcinoma and esophageal adenocarcinoma are aggressive cancers with a poor prognosis. Therefore, new therapeutic strategies are needed, especially for patients refractory to conventional treatment. Cancer immunotherapy (CIT), is a promising new treatment option and is effective in a proportion of patients...

journal_title：Cancer letters

authors： Koemans WJ,Chalabi M,van Sandick JW,van Dieren JM,Kodach LL

更新日期：2019-02-01 00:00:00

abstract：:The in vitro chemosensitizing effect of triptolide (PG490) on the cytotoxicity of 5-fluorouracil (5-FU) was determined in three colorectal cancer (CRC) cell lines. PG490 alone was toxic to CRC cell lines (IC(50)s: 1.39-5.51nM). The cytotoxicity of 5-FU to CRC cell lines was 4-15-fold sensitized by combining use of low...

journal_title：Cancer letters

authors： Xu B,Guo X,Mathew S,Armesilla AL,Cassidy J,Darling JL,Wang W

更新日期：2010-05-28 00:00:00