Bad phosphorylation as a target of inhibition in oncology.

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：:Many members of BCL2 (Bcl-2) apoptosis-related genes were found to be differentially expressed in various malignancies and were proposed as prognostic cancer biomarkers. Recently, a new member of the BCL2 gene family, BCL2L12, was cloned and was found to be expressed in mammary gland. In the present study, 55 specimen...

journal_title：Cancer letters

authors： Thomadaki H,Talieri M,Scorilas A

更新日期：2007-03-08 00:00:00

abstract：:Monocrotaline is a representative naturally occurring genotoxic pyrrolizidine alkaloid. Metabolism of monocrotaline by liver microsomes of F344 female rats generated (+/-)6,7-dihydro-7-hydroxy-1-hydroxymethyl-5H-pyrrolizine (DHP) and monocrotaline-N-oxide as major metabolites. Metabolism in the presence of triacetylea...

journal_title：Cancer letters

authors： Wang YP,Yan J,Beger RD,Fu PP,Chou MW

更新日期：2005-08-08 00:00:00

abstract：:p27kip, as a cyclin dependent kinase inhibitor (CDKI), plays a pivotal role in the regulation of cell cycle progression and hepatocarcinogenesis. Herein, we revealed that p27 exhibited apparent nucleolar distribution and interacted with nucleolar protein nucleostemin (NS) in Hepatocellular carcinoma (HCC) cells. Furth...

journal_title：Cancer letters

authors： Hu B,Hua L,Ni W,Wu M,Yan D,Chen Y,Lu C,Chen B,Wan C

更新日期：2017-03-01 00:00:00

abstract：:Brain metastasis is an important cause of morbidity and mortality in cancer-patients. Breast tumor cells frequently metastasize to brain and initiate severe therapeutic complications. In the present study, we evaluated the anti-metastatic effects of 2'-hydroxyflavanone (2HF) alone and in combination with RLIP targeted...

journal_title：Cancer letters

authors： Singhal J,Singhal P,Horne D,Salgia R,Awasthi S,Singhal SS

更新日期：2018-12-01 00:00:00

abstract：:The molecular chaperone Hsp90 is not only of major current interest in fundamental biological research but also recognised as an exciting new target for the treatment of cancer and other diseases. In addition to playing an important role in response to proteotoxic heat shock and others stresses, Hsp90 is also critical...

journal_title：Cancer letters

authors： Workman P

更新日期：2004-04-08 00:00:00

abstract：:Cancer stem cells (CSCs) are a small subpopulation of tumor cells critical for tumor development. Their unique abilities, such as self-renewal, have resulted in tumor resistance to various cancer treatments, including traditional chemotherapy and latest immunotherapy. CSCs-targeting therapy is a promising treatment to...

journal_title：Cancer letters

authors： Shen C,Yang C,Xia B,You M

更新日期：2021-03-01 00:00:00

abstract：:The treatment of HeLa cells with different concentrations of adriamycin (0, 5, 10, 25, 50 and 100 microg/ml) resulted in a significant and dose-dependent decline in the cell survival. Conversely, the frequency of micronuclei increased in a concentration-dependent manner. The micronuclei-induction and cell survival wer...

journal_title：Cancer letters

authors： Jagetia GC,Nayak V

更新日期：1996-12-20 00:00:00

abstract：:C57BL/10 mice transgenic for HLA-A2 were immunized with either a full-length DNA-construct of the tumor suppressor p53 or with a minigene encoding the p53-derived immunodominant peptide p53(264)LLGRNSFEV272 (L9V). Vaccination with the full-length p53 construct induced potent cytotoxic activity of splenocytes against L...

journal_title：Cancer letters

authors： Petersen TR,Bregenholta S,Pedersen LO,Nissen MH,Claesson MH

更新日期：1999-04-01 00:00:00

abstract：:Artemisinin, a compound isolated from the sweet wormwood Artemisia annua L., has previously been shown to have selective toxicity towards cancer cells in vitro. In the present experiment, we studied the potential of artemisinin to prevent breast cancer development in rats treated with a single oral dose (50mg/kg) of 7...

journal_title：Cancer letters

authors： Lai H,Singh NP

更新日期：2006-01-08 00:00:00

abstract：:Although pectenotoxin-2 (PTX-2) is known to modify the actin cytoskeleton, very little is known about its apoptosis mechanism. In this study, we investigated whether PTX-2 induces apoptotic effects through suppression of the NF-kappaB signaling pathway in several leukemia cell types. PTX-2 significantly induced growth...

journal_title：Cancer letters

authors： Kim MO,Moon DO,Heo MS,Lee JD,Jung JH,Kim SK,Choi YH,Kim GY

更新日期：2008-11-18 00:00:00

abstract：:The influence of 3-chloro-4-(dichloromethyl)-5-hydroxy-2(5H)-furanone, a mutagen in chlorinated water, on cell proliferation and lipid peroxidation in the glandular stomach mucosa was investigated in male 4-week-old Wistar rats. Animals were given 50 p.p.m., 25 p.p.m., 12.5 p.p.m., 6.25 p.p.m. or 0 p.p.m. of MX soluti...

journal_title：Cancer letters

authors： Nishikawa A,Kinae N,Furukawa F,Mitsui M,Enami T,Hasegawa T,Takahashi M

更新日期：1994-10-14 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：:We investigated the influence of TNF-alpha on the metastasis of cancer cells. Treatment of cultured colon 26 cells with TNF-alpha enhanced metastatic properties including production of MMP-9, adhesion, migration and invasion. Cells treated with TNF-alpha in vitro showed marked potential to metastasize to the lung and ...

journal_title：Cancer letters

authors： Choo MK,Sakurai H,Koizumi K,Saiki I

更新日期：2005-12-08 00:00:00

abstract：:(-)-Epigallocatechin-3-gallate (EGCG), a major green tea polyphenol, was tested for in vitro cytotoxicity against human laryngeal epidermoid carcinoma of the larynx Hep2 cells. EGCG-induced apoptotic cell death accompanied by a change in the cell cycle. However, EGCG did not result in caspase activation, nor did a cas...

journal_title：Cancer letters

authors： Lee JH,Jeong YJ,Lee SW,Kim D,Oh SJ,Lim HS,Oh HK,Kim SH,Kim WJ,Jung JY

更新日期：2010-04-01 00:00:00

abstract：:NF-kappaB transcription factor regulates important cellular processes ranging from establishment of the immune and inflammatory responses to regulation of cell proliferation or apoptosis, through the induction of a large array of target genes. NF-kappaB is now considered as an important actor in the tumorigenic proces...

journal_title：Cancer letters

authors： Magné N,Toillon RA,Bottero V,Didelot C,Houtte PV,Gérard JP,Peyron JF

更新日期：2006-01-18 00:00:00

abstract：:Twenty-eight transparent chambers were inserted into the cheek pouches of hamsters and daily serial observations made of the changing vasculature of transplants of 2 varieties (A-Mel-4B32, ZGYP1) of amelanotic melanomas. The tumor A-Mel-4B32 grew at a rate which covered 50% of the viewing area in 3--4 days, while the ...

journal_title：Cancer letters

authors： Warren BA,Shubik P,Wilson R,Garcia H,Feldman R

更新日期：1978-02-01 00:00:00

abstract：PURPOSE:According to the CAO-/ARO-/AIO-94 trial of the German Rectal Cancer Study Group, pre-operative 5-fluorouracil (5-FU)-based long-term chemoradiotherapy (CT/RT) is recommended for patients with rectal cancer UICC stage II/III. However, despite the local benefit of neoadjuvant treatment, the overall prognostic val...

journal_title：Cancer letters

authors： Stoehlmacher J,Goekkurt E,Mogck U,Aust DE,Kramer M,Baretton GB,Liersch T,Ehninger G,Jakob C

更新日期：2008-12-18 00:00:00

abstract：:Improvements in technologies to yield purer circulating tumor cells (CTCs) will enable a broader range of clinical applications. We have previously demonstrated the use of a commercially available cell-adhesion matrix (CAM) assay to capture invasive CTCs (iCTCs). To improve the purity of the isolated iCTCs, here we us...

journal_title：Cancer letters

authors： Premasekharan G,Gilbert E,Okimoto RA,Hamirani A,Lindquist KJ,Ngo VT,Roy R,Hough J,Edwards M,Paz R,Foye A,Sood R,Copren KA,Gubens M,Small EJ,Bivona TG,Collisson EA,Friedlander TW,Paris PL

更新日期：2016-09-28 00:00:00

abstract：:Fanconi anemia (FA) is a rare genome instability syndrome characterized by progressive bone marrow failure and predisposition to cancer, especially head and neck squamous cell carcinoma. Surgical resection is the standard of care for solid tumors, as patients with FA do not tolerate genotoxic chemotherapies or radiati...

journal_title：Cancer letters

authors： Ramírez MJ,Minguillón J,Loveless S,Lake K,Carrasco E,Stjepanovic N,Balmaña J,Català A,Mehta PA,Surrallés J

更新日期：2020-03-01 00:00:00

abstract：:There is an urgent need to elucidate the mechanistic links between obesity and colon cancer. Convincing evidence for the role of Lgr5(+) stem cells in colon tumorigenesis has been established; however, the influence of obesity on stem cell maintenance is unknown. We assessed the effects of high fat (HF) feeding on col...

journal_title：Cancer letters

authors： DeClercq V,McMurray DN,Chapkin RS

更新日期：2015-12-28 00:00:00

abstract：:We reported that poor prognoses of hepatocellular carcinoma (HCC) patients after radiofrequency ablation (RFA) are owing to up-regulation of expression of hypoxia-inducible factor-1 and epithelial cell adhesion molecule. We investigated aggressive progression in residual liver tumors (RLTs) after RFA to focus on expre...

journal_title：Cancer letters

authors： Iwahashi S,Shimada M,Utsunomiya T,Imura S,Morine Y,Ikemoto T,Takasu C,Saito Y,Yamada S

更新日期：2016-05-28 00:00:00

abstract：:The striking differences in the natural history of clinical subgroups of neuroblastoma (NB), and the evolving therapeutic approaches for each, makes it imperative for prognostic markers to be reevaluated within individual clinical categories. At least one third of NB cases present without distant metastasis and cytoto...

journal_title：Cancer letters

authors： Mora J,Gerald WL,Cheung NK

更新日期：2003-07-18 00:00:00

abstract：:In previous studies, we confirmed that mitofusin-2 (Mfn2) induced apoptosis in hepatocellular carcinoma (HCC) cells. However, the exact molecular mechanism remained unclear. Mfn2 expressed lower in tumour tissues, compared with adjacent non-cancer tissues. Furthermore, Mfn2 immunostaining was very weak in HCC tissue (...

journal_title：Cancer letters

authors： Wang W,Xie Q,Zhou X,Yao J,Zhu X,Huang P,Zhang L,Wei J,Xie H,Zhou L,Zheng S

更新日期：2015-03-01 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：:Breast carcinomas are frequently characterized by hyperactivated c-erbB receptor tyrosine kinase signaling. Combination of anti-proliferative retinoids with growth-inhibitory c-erbB-specific agents might induce therapeutic benefit. We demonstrate close interactions between the c-erbB and the retinoic acid receptor sys...

journal_title：Cancer letters

authors： Flicker SH,Schneider SM,Offterdinger M,Dittrich E,Fazeny B,Valenta R,Huber H,Dittrich C,Grunt TW

更新日期：1997-05-01 00:00:00

abstract：:In the presence of iron, dihydroartemisinin forms free radicals and causes cell death. Since most cancer cells have high rates of iron intake, dihydroartemisinin would have selective cytotoxic effect on cancer cells. The present experiment was designed to study the effect of dihydroartemisinin and ferrous sulfate on t...

journal_title：Cancer letters

authors： Moore JC,Lai H,Li JR,Ren RL,McDougall JA,Singh NP,Chou CK

更新日期：1995-11-27 00:00:00

abstract：:D-Tryptophan-6-luteinizing hormone-releasing hormone (D-Trp6-LH-RH) applied from day -8 to day +15 before and after administration of the nitrosourea analog, N,N'-bis[N-(2-chloroethyl)-N-nitrosocarbamoyl]cysteamine (CNCC), favored bone marrow restoration, as independently evaluated by 3 observers in a double-blind fas...

journal_title：Cancer letters

authors： Lemaigre G,Maral R,Bourut C,Chenu E,Blazsek I,Mauvernay Y,Schally AV,Mathé G

更新日期：1984-12-01 00:00:00

abstract：:A high-pressure liquid chromatographic (HPLC) method using a micro-particulate silica column and gradient elution was developed that separated 12-O-tetradecanoylphorbol-13-acetate (TPA) from 20-oxo-TPA; 12-O-tetradecanoylphorbol (TP); 13-O-acetylphorbol (PA), and from the diterpene alcohol, phorbol (P). A series of ot...

journal_title：Cancer letters

authors： Berry DL,Lieber MR,Fischer SM,Slaga TJ

更新日期：1977-09-01 00:00:00

abstract：:Liver cancer is an extraordinarily heterogeneous malignant disease among the tumors that have so far been identified. Hepatocellular carcinoma (HCC) arises most frequently in the setting of chronic liver inflammation and fibrosis, and takes a variety of course in individual patients to process to tumor. The risk facto...

journal_title：Cancer letters

authors： Li L,Wang H

更新日期：2016-09-01 00:00:00