Decreased expression of prostatic secretory protein PSP94 in prostate cancer.

abstract：:Glutathione S-transferases (GST) alpha and pi, glutathione (GSH) and aldehyde dehydrogenase (ADH) were determined in colorectal cancer tissue specimens and in the adjacent normal colon tissue. The median contents in normal and cancer tissue were 8.1 (2.3-30.3) (5-95% quantiles) and 15.1 (5.3-50.3) microg/mg protein fo...

journal_title：Cancer letters

authors： Hengstler JG,Böttger T,Tanner B,Dietrich B,Henrich M,Knapstein PG,Junginger T,Oesch F

更新日期：1998-06-05 00:00:00

abstract：:All-trans retinoic acid (ATRA) inhibits proliferation of cancer. However, the effects of ATRA on scattering and invasion of pancreatic cancer cells remain unknown. Also, the effects of ATRA on c-Met expression in pancreatic cancer have never been addressed so far. The effects of ATRA on a pancreatic cancer cell line, ...

journal_title：Cancer letters

authors： Leelawat K,Ohuchida K,Mizumoto K,Mahidol C,Tanaka M

更新日期：2005-06-28 00:00:00

abstract：:Residential radon exposure is considered the second cause of lung cancer and the first in never smokers. Nevertheless, the association between the different histological types of lung cancer and radon is not completely clear, and radon effect on small cell lung cancer is not completely understood. We aim to asses the ...

journal_title：Cancer letters

authors： Rodríguez-Martínez Á,Torres-Durán M,Barros-Dios JM,Ruano-Ravina A

更新日期：2018-07-10 00:00:00

abstract：:Cancer is a multistep process that arises from a series of genetic and epigenetic events. With recent technological advances there has been a burst in genome sequencing and epigenetic studies revealing a plethora of alterations that may contribute to cancer. However, the great challenge for the cancer research communi...

journal_title：Cancer letters

authors： Sayin VI,Papagiannakopoulos T

更新日期：2017-02-28 00:00:00

abstract：:The mutational activation of the neu proto-oncogene was analyzed in schwannomas of the peripheral nervous system transplacentally induced by N-ethyl-N-nitrosourea (ENU) in rats. All nine primary schwannomas investigated contained a T-->A transversion mutation at nucleotide 2012 of the neu gene, leading to the substitu...

journal_title：Cancer letters

authors： Ohgaki H,Vogeley KT,Kleihues P,Wechsler W

更新日期：1993-06-15 00:00:00

abstract：:Although it is well known that ovarian endometriosis occasionally gives rise to ovarian cancers with specific histology such as endometrioid and clear cell carcinomas, its etiology is not fully understood. We have shown that a stressful microenvironment within the endometriotic cyst may lead to cancer development by i...

journal_title：Cancer letters

authors： Mandai M,Matsumura N,Baba T,Yamaguchi K,Hamanishi J,Konishi I

更新日期：2011-11-28 00:00:00

abstract：:Doxorubicin (dox) is an anthracycline antibiotic which is broadly used in solid tumors. Long-term therapy with this drug is accompanied by potentially lethal, dose-dependent side effects. Several reports suggest that oxygen free radicals produced during the metabolic activation of dox may have toxic effects on heart m...

journal_title：Cancer letters

authors： Kozluca O,Olcay E,Sürücü S,Güran Z,Kulaksiz T,Uskent N

更新日期：1996-01-19 00:00:00

abstract：:Jaspolide B is a novel isomalabaricane-type triterpene isolated from sponge Jaspis sp. We investigated its effects on human hepatoma cells in this study. After 48 h of incubation, jaspolide B inhibited the growth of Bel-7402 and HepG2 cells with IC(50) values of 29.1 and 29.5 μM, respectively. Incubation with 0.5 μM o...

journal_title：Cancer letters

authors： Wei SY,Li M,Tang SA,Sun W,Xu B,Cui JR,Lin WH

更新日期：2008-04-08 00:00:00

abstract：:Interleukin-6 (IL-6) is a pleiotropic cytokine which exerts biological activities on various cell types including neoplastic cells. We have investigated the biological effect of IL-6 and the expression of IL-6 receptors (IL-6R) on human colorectal carcinoma cell lines. Isreco-1 was derived from the primary site of a c...

journal_title：Cancer letters

authors： Schneider MR,Hoeflich A,Fischer JR,Wolf E,Sordat B,Lahm H

更新日期：2000-04-03 00:00:00

abstract：:Tumor-associated macrophages (TAMs) are important immunocytes associated with cancer metastasis. However, whether TAMs play a dominant role in mediating CXCL12/CXCR4-induced liver metastasis of colorectal cancer (CRC) remains unexplored. Herein, we found that CD206+ TAMs, which infiltrated at the invasive front, were ...

journal_title：Cancer letters

authors： Wang D,Wang X,Si M,Yang J,Sun S,Wu H,Cui S,Qu X,Yu X

更新日期：2020-04-01 00:00:00

abstract：:Dibenzo[a,e]fluoranthene ( DBF ), a non- alternant carcinogenic polycyclic aromatic hydrocarbon (PAH), binds covalently to DNA. The main adducts were characterized as covalent additions of its bay-region and pseudo-bay-region diol-epoxides. The structure of these 2 adducts was analyzed by mass spectrometry using their...

journal_title：Cancer letters

authors： Perin-Roussel O,Croisy A,Ekert B,Zajdela F

更新日期：1984-04-01 00:00:00

abstract：:The aim of this study was to investigate the interaction of tamoxifen (TAM) with the so-called Type II estrogen binding sites (Type II EBS) in both the cytosolic and the nuclear fraction of the ER-negative A 2780 human ovarian cancer cell line and in an ER-negative ovarian cancer tissue. Although cytosolic and nuclear...

journal_title：Cancer letters

authors： Ferrandina G,Ranelletti FO,Scambia G,Benedetti Panici P,D'Agostino G,Piantelli M,Isola G,Mancuso S

更新日期：1995-09-04 00:00:00

abstract：:Patients with pancreatic adenocarcinoma (PDAC) have a 5-year survival rate of 8%, the lowest of any cancer in the United States. Traditional chemotherapeutic regimens, such as gemcitabine- and fluorouracil-based regimens, often only prolong survival by months. Effective precision targeted therapy is therefore urgently...

journal_title：Cancer letters

authors： Liu SH,Yu J,Creeden JF,Sutton JM,Markowiak S,Sanchez R,Nemunaitis J,Kalinoski A,Zhang JT,Damoiseaux R,Erhardt P,Brunicardi FC

更新日期：2020-10-28 00:00:00

abstract：:Circulating free DNA (CFDNA) has been shown to be a good source of liver tissue-derived DNA in African and Asian patients with chronic liver disease or HCC. In Egypt, HCC is a frequent carcinoma and mostly occur in the context of chronic infection by HCV, a widespread infection in the Egyptian population. Here we have...

journal_title：Cancer letters

authors： Hosny G,Farahat N,Tayel H,Hainaut P

更新日期：2008-06-18 00:00:00

abstract：:Rectal biopsies and fecal collections were obtained from a consecutive series of 34 outpatients prior to colonoscopy at a gastroenterology clinic. Subsequently, 14 were found to have no colonic pathology, 13 had adenomatous polyps, (3 of those had a previous history of colon cancer) and 7 were diagnosed with colon can...

journal_title：Cancer letters

authors： Stadler J,Yeung KS,Furrer R,Marcon N,Himal HS,Bruce WR

更新日期：1988-01-01 00:00:00

abstract：:The inhibitory effects of some scavengers of oxygen radicals were studied, using a two-stage transformation assay system in vitro 3-methylcholanthrene (3-MC)-initiation and 12-O-tetradecanoylphorbol-13-acetate-(TPA)-promotion in Balb 3T3 cells. Mannitol, a scavenger for hydroxyl radicals, strongly inhibited the TPA-en...

journal_title：Cancer letters

authors： Saito M,Tanaka N,Ohkawa Y,Inui N

更新日期：1987-05-01 00:00:00

abstract：:Circular RNAs (circRNAs) are a class of non-coding RNAs that do not have 5' end caps or 3' end poly (A) tails. There are more than one hundred thousand genes that encode circRNAs. Clinical data show that there are differences in the expression of circRNAs in a variety of diseases, including cancer, suggesting that cir...

journal_title：Cancer letters

authors： Zhou R,Wu Y,Wang W,Su W,Liu Y,Wang Y,Fan C,Li X,Li G,Li Y,Xiong W,Zeng Z

更新日期：2018-07-01 00:00:00

abstract：:The hepatitis B virus (HBV) is a major cause of hepatocellular carcinoma (HCC), partly driven by viral integration and specific oncogenic HBV variants. However, the biological significance of HBV genomes within lymphoid cells (i.e., peripheral blood mononuclear cells, PBMCs) is unclear. Here, we collected available pl...

journal_title：Cancer letters

authors： Lau KC,Joshi SS,Gao S,Giles E,Swidinsky K,van Marle G,Bathe OF,Urbanski SJ,Terrault NA,Burak KW,Osiowy C,Coffin CS

更新日期：2020-06-28 00:00:00

abstract：:A hepatic mixed-function oxygenase system gave enhanced biphenyl 2-hydroxylation in the presence of known carcinogens in vitro and was therefore suggested as a convenient short-term assay for the detection of potentially dangerous compounds. However, the test did not yield the expected increase of biphenyl 2-hydroxyla...

journal_title：Cancer letters

authors： McPherson F,Kolar GF

更新日期：1979-01-01 00:00:00

abstract：:The goal was to evaluate whether melatonin (Mel) down-regulates hTERT expression induced by 17beta-estradiol (E(2)) or cadmium (Cd) in breast cancer cells. We found that: (a) Mel inhibits E(2) or Cd-induced hTERT transcription in hTERT-Luc transfected MCF-7 cells, (b) Mel significantly reduces E(2)- and Cd-mediated hT...

journal_title：Cancer letters

authors： Martínez-Campa CM,Alonso-González C,Mediavilla MD,Cos S,González A,Sanchez-Barcelo EJ

更新日期：2008-09-18 00:00:00

abstract：INTRODUCTION:Glioma initiating cells (GICs) play important roles in tumor initiation and progression. However, interactions between tumor cells and host cells of local tumor microenvironment are kept largely unknown. Besides GICs and their progeny cells, whether adjacent normal glial cells contribute to tumorigenesis d...

journal_title：Cancer letters

authors： Chen Y,Wang Z,Dai X,Fei X,Shen Y,Zhang M,Wang A,Li X,Wang Z,Huang Q,Dong J

更新日期：2015-09-01 00:00:00

abstract：:Transfection of the estrogen-dependent and poorly invasive MCF-7 human breast cancer cell line so that it stably overexpressed 12-lipoxygenase and secreted high levels of 12-hydroxyeicosatetraenoic acid when cultured with arachidonate resulted in rapid growth in athymic nude mice when compared with the parental line. ...

journal_title：Cancer letters

authors： Connolly JM,Rose DP

更新日期：1998-10-23 00:00:00

abstract：:The cancer chemotherapeutic drug, 5-(3,3-dimethyl-1-triazeno) imidazole-4-carboxamide (DIC, DTIC, NSC-45388), is metabolised in rats to a structurally related product which was detected by thin-layer chromatography. The novel metabolite has a lower mobility and a colour reaction that is indistinguishable from the pare...

journal_title：Cancer letters

authors： Kolar GF,Maurer M,Wildschütte M

更新日期：1980-09-01 00:00:00

abstract：:MDM2 is a phosphoprotein that interacts with P53 and inhibits its activity. Recently, a T/G substitution (SNP309) in the promoter of MDM2 was identified and has been demonstrated to be associated with an increased MDM2 expression and a significantly earlier age of onset of several tumors, including breast cancer. To t...

journal_title：Cancer letters

authors： Ma H,Hu Z,Zhai X,Wang S,Wang X,Qin J,Jin G,Liu J,Wang X,Wei Q,Shen H

更新日期：2006-08-28 00:00:00

abstract：:B7-homolog 4 (B7-H4), a recently identified homolog of B7.1/2 (CD80/86), has been described to exert co-stimulatory and immune regulatory functions. We investigated the expression and the functional activity of B7-H4 in lung cancer in vitro and in vivo. Although a lung cancer cell line constitutively expressed B7-H4 m...

journal_title：Cancer letters

authors： Chen C,Qu QX,Shen Y,Mu CY,Zhu YB,Zhang XG,Huang JA

更新日期：2012-04-01 00:00:00

abstract：:Transcriptional factor BTB and CNC homology 1 (Bach1) has been linked to tumor progression and metastasis, but the mechanisms underlying the effects of Bach1 on tumor growth and metastasis are largely uncharacterized. Here, we report that Bach1 expression was significantly higher in human epithelial ovarian cancer (EO...

journal_title：Cancer letters

authors： Han W,Zhang Y,Niu C,Guo J,Li J,Wei X,Jia M,Zhi X,Yao L,Meng D

更新日期：2019-03-31 00:00:00

abstract：:Semi-permeable magnetic microcapsules containing polyethyleneimine (PEI) have been developed as retrievable carcinogen traps. In vitro, the soluble core PEI and membrane both bound reactive substances of limited aqueous stability, such as from [14C]N-methyl-N-nitrosourea ([14C]NMU), and aqueous stable dyes of molecula...

journal_title：Cancer letters

authors： Povey AC,Bartsch H,O'Neill IK

更新日期：1987-07-01 00:00:00

abstract：:N'-Nitrosonornicotine (NNN) or N'-nitrosonornicotine-1-N-oxide (NNN-1-N-oxide), one of its metabolites, was added to the drinking water (0.012% for 36 weeks) of groups of male and female F344 rats or to the drinking water (0.016% for 31 weeks) of groups of male and female Syrian golden hamsters. All rats treated with ...

journal_title：Cancer letters

authors： Hecht SS,Young R,Maeura Y

更新日期：1983-10-01 00:00:00

abstract：:Cachexia, also known as wasting syndrome notably with skeletal muscle atrophy, costs nearly one-third of all cancer deaths in man. (-)-Epigallocatechin-3-gallate (EGCG), the principal polyphenolic component in green tea, is a potent preventive against cachexia as well as cancers. However, how EGCG counteracts cachexia...

journal_title：Cancer letters

authors： Wang H,Lai YJ,Chan YL,Li TL,Wu CJ

更新日期：2011-06-01 00:00:00

abstract：:Non-small cell lung cancer (NSCLC) remains one of the most metastasizing tumors, and directional cell migration is critical for targeting tumor metastasis. GIT2 has been known to bind to Paxillin to control cell polarization and directional migration. However, the molecular mechanisms underlying roles of GIT2 in contr...

journal_title：Cancer letters

authors： Duan B,Cui J,Sun S,Zheng J,Zhang Y,Ye B,Chen Y,Deng W,Du J,Zhu Y,Chen Y,Gu L

更新日期：2016-08-28 00:00:00