Abstract：
:Apoptosis proteins may play a role in prognosis and therapy response; however, they have not been fully investigated in gastric cancer. We aimed to assess the expression of proteins in the Bcl-2 family. Immunohistochemistry was employed to examine the expression of the antiapoptotic proteins Bcl-2 and Bcl-XL and the proapoptotic proteins Bad, Bak, Bax, Bid, Bim, and p53 in 21 cases of gastric cancer. Immunopositivity was observed in 12/21 (57%) cases for p53, 16/21 (76%) cases for Bcl-XL, and 5/21 (23%) cases for Bcl-2. For the proapoptotic members of the Bcl family, loss of protein expression was observed: Bid (14/21 cases; 66%), Bad (13/21 cases; 61%), Bax (12/21 cases; 57%), Bak (9/21 cases; 42%), and Bim (4/21 cases; 19%). This study identified apoptosis proteins that exhibit heterogeneous expression between primary gastric carcinomas.
journal_name
Oncol Resjournal_title
Oncology researchauthors
Smith L,Berrieman HK,O'Kane SL,Campbell A,Maraveyas A,Cawkwell Ldoi
10.3727/096504005776568246subject
Has Abstractpub_date
2006-01-01 00:00:00pages
441-4issue
9eissn
0965-0407issn
1555-3906journal_volume
15pub_type
杂志文章abstract：:Point mutations and deletions in the p53 tumor suppressor gene occur frequently in advanced stage bladder tumors. To extend these observations to an in vitro model of bladder tumorigenicity, we have evaluated the presence of p53 mutations in a panel of bladder carcinoma cell lines. p53 alleles were cloned using the re...
journal_title：Oncology research
pub_type： 杂志文章
doi：
更新日期：1994-01-01 00:00:00
abstract：:Spinal osteosarcoma (OS) is a malignant tumor that has a poor outcome. MicroRNA-520b (miR-520b) acts as a cancer suppressor in various types of cancer. Because of the limited amount of literature on OS, we aimed to identify the role of miR-520b in OS. The miR-520b level in clinical spinal OS tissues and adjacent nontu...
journal_title：Oncology research
pub_type： 杂志文章
doi：10.3727/096504017X14873430389189
更新日期：2017-09-21 00:00:00
abstract：:This study aimed to explore the effects of lncRNA BCAR4 on the viability and aggressiveness of non-small cell lung cancer (NSCLC) cells. qRT-PCR was used to determine the expression of BCAR4 and GLI2 downstream genes in NSCLC tissues and cell lines. Chromatin isolation by RNA purification (CHIRP) and Western blot were...
journal_title：Oncology research
pub_type： 杂志文章
doi：10.3727/096504018X15220594629967
更新日期：2019-02-21 00:00:00
abstract：:Signal peptide CUB EGF-like domain-containing protein 2 (SCUBE2), a member of the SCUBE family of proteins, was recently found to play an important role in cancer development. However, little is known regarding its biological function in glioma. In the present study, we investigated the effect of SCUBE2 on glioma and ...
journal_title：Oncology research
pub_type： 杂志文章
doi：10.3727/096504016X14747335734344
更新日期：2017-03-13 00:00:00
abstract：:Venous thromboembolism (VTE) occurs at an increased incidence in cancer patients. A cancer-related hypercoagulable state has been considered to play role in this phenomenon. Preclinical data suggest an association between tumor expression of MET proto-oncogene (MET) and a hypercoagulable state, resulting in VTE. We in...
journal_title：Oncology research
pub_type： 杂志文章
doi：10.3727/096504010x12828372551786
更新日期：2010-01-01 00:00:00
abstract：:There is an urgent need to improve the clinical management of hepatocellular carcinoma (HCC), one of the most common causes of global cancer-related deaths. Zingibar officinale is a medicinal herb used throughout history for both culinary and medicinal purposes. It has antioxidant, anticarcinogenic, and free radical s...
journal_title：Oncology research
pub_type： 杂志文章
doi：10.3727/096504016X14816352324532
更新日期：2017-07-05 00:00:00
abstract：:The present study evaluated the modulatory effects of zinc on colonic membrane fluidity and surface abnormalities following 1,2 dimethylhydrazine (DMH)-induced colon carcinogenesis. Rats were segregated into four groups: normal control, DMH treated, zinc treated, DMH + zinc treated. Colon carcinogenesis was initiated ...
journal_title：Oncology research
pub_type： 杂志文章
doi：10.3727/096504009789745665
更新日期：2009-01-01 00:00:00
abstract：:DT-diaphorase [also called NAD(P)H:menadione oxidoreductase; NAD(P)H:(quinone acceptor) oxidoreductase; quinone reductase, azo-dye reductase] (EC.1.6.99.2) has been shown to have a role in activation of quinone-containing cancer chemotherapeutic prodrugs to their active form, as well as inactivation of a variety of xe...
journal_title：Oncology research
pub_type： 杂志文章,评审
doi：
更新日期：1997-01-01 00:00:00
abstract：:Aclacinomycin (ACR) is an anthracycline anticancer drug that shows marked effects in Adriamycin (ADM)-resistant tumors. ADM, however, is not effective against ACR-resistant tumor cells. When tumor cells acquire resistance to ACR, though the resistance is not easily acquired, they show strong cross-resistance to ADM. T...
journal_title：Oncology research
pub_type： 杂志文章
doi：
更新日期：1995-01-01 00:00:00
abstract：:Aberrant expression of microRNA-92a (miR-92a) has been investigated in various cancers. However, the function and mechanism of miR-92a in acute myeloid leukemia (AML) remain to be elucidated. Our data showed that miR-92a was evidently downregulated and methylenetetrahydrofolate dehydrogenase 2 (MTHFD2) was remarkably ...
journal_title：Oncology research
pub_type： 杂志文章
doi：10.3727/096504016X14829256525028
更新日期：2017-08-07 00:00:00
abstract：:Sixteen desmuramyl analogs of muramyl dipeptide (MDP) were tested for their abilities to stimulate cytotoxic factor secretion by mouse peritoneal macrophages. Among them, the pseudohexapeptide Boc-Gly psi [CH2O]-D-Ala-Ala-D-Glu[Lys(H-Gly)NHEt]-NH2 appeared to be four times more effective than MDP. From this study, the...
journal_title：Oncology research
pub_type： 杂志文章
doi：
更新日期：1992-01-01 00:00:00
abstract：:The sequence of biochemical and molecular events that mediate growth arrest and cell death in tumor cells exposed to agents that induce DNA damage is poorly defined. This commentary exploits the recent explosion of information regarding oncogenes, tumor suppressor genes, and cell-cycle regulatory genes to develop a mo...
journal_title：Oncology research
pub_type： 杂志文章,评审
doi：
更新日期：1993-01-01 00:00:00
abstract：:All-trans-Retinoic acid (RA) induces differentiation and inhibits growth of many tumor types. Whereas the RA nuclear receptors mediate genomic effects of RA, there also are many nongenomic effects that do not have defined mechanisms. Some nongenomic effects of RA may involve retinoylation (RA acylation), a posttransla...
journal_title：Oncology research
pub_type： 杂志文章
doi：
更新日期：1997-01-01 00:00:00
abstract：:Whether the phenotypes of drug resistance and metastatic activity in cancer are dependent on each other or not is controversial. We compared in vitro invasive properties of human hepatoma cells resistant to epirubicin and rich in P-glycoprotein (Pgp) (HB8065/R) with the parental epirubicin-sensitive, Pgp-poor cells (H...
journal_title：Oncology research
pub_type： 杂志文章
doi：
更新日期：1998-01-01 00:00:00
abstract：:The patterns of DNA fragmentation were evaluated following a brief exposure (2 h) of the human ileocecal adenocarcinoma cell line, HCT-8, to several specific thymidylate synthase inhibitors, a quinazoline (ZD1694) and benz[cd]indole-containing molecule (AG-331). The magnitude and size of DNA fragmentation induced by t...
journal_title：Oncology research
pub_type： 杂志文章
doi：
更新日期：1995-01-01 00:00:00
abstract：:Cancer-associated fibroblasts (CAFs) play a predominant role in regulating tumor progression. Understanding how CAFs communicate with osteosarcoma is crucial for developing novel approaches for osteosarcoma therapy. Exosomes are able to transmit messages between cells. In this study, we demonstrated that CAFs transfer...
journal_title：Oncology research
pub_type： 杂志文章
doi：10.3727/096504018X15336368805108
更新日期：2019-09-23 00:00:00
abstract：:Transforming growth factor-β1 (TGF-β1)-induced epithelial-mesenchymal transition (EMT) of non-small cell lung cancer (NSCLC) may contribute to tumor metastasis. TGF-β1-induced EMT in H1975 cells (a human NSCLC cell line) resulted in the adoption of mesenchymal responses that were predominantly mediated via the TGF-β1-...
journal_title：Oncology research
pub_type： 杂志文章
doi：10.3727/096504017X15051723858706
更新日期：2019-05-07 00:00:00
abstract：:Angiogenesis, the formation of new vessels, is essential for tumor growth and metastasis. Mutations of p53 tumor suppressor gene are frequent and play an important role in colorectal oncogenesis. A role of p53 as an angiogenesis inhibitor has also been proposed. We evaluated angiogenesis and p53 expression in 16 hyper...
journal_title：Oncology research
pub_type： 杂志文章
doi：10.3727/096504001108747693
更新日期：2000-01-01 00:00:00
abstract：:The purpose of this study was to investigate the efficacy and safety of drug-eluting beads transarterial chemoembolization (DEB-TACE) treatment in Chinese hepatocellular carcinoma (HCC) patients and the prognostic factors for treatment response as well as survival. A total of 275 HCC patients were included in this pro...
journal_title：Oncology research
pub_type： 临床试验,杂志文章,多中心研究
doi：10.3727/096504019X15662966719585
更新日期：2020-02-07 00:00:00
abstract：:Metastasis-associated lung adenocarcinoma transcript 1 (MALAT1) is a long noncoding RNA (lncRNA) that contributes to the initiation and development of many solid tumors, including osteosarcoma (OS). In this study, we showed that MALAT1 was increased in human OS tissues and cell lines. MALAT1 knockdown suppressed OS ce...
journal_title：Oncology research
pub_type： 杂志文章
doi：10.3727/096504017X14957939026111
更新日期：2018-04-27 00:00:00
abstract：:Accumulated studies have strongly implicated aberrantly expressed microRNAs (miRNAs) in carcinogenesis and cancer progression of various cancers, including colorectal cancer (CRC). Hence, a comprehensive study of miRNAs and their association with CRC may be a promising therapeutic method for patients with this maligna...
journal_title：Oncology research
pub_type： 杂志文章
doi：10.3727/096504018X15188747585738
更新日期：2018-10-17 00:00:00
abstract：:The melanin biosynthetic pathway from tyrosine is a potential target for combating malignant melanoma. N-Acetyl-4-S-cysteaminylphenol 1 is a previously synthesized analogue of tyrosine that probably acts by this pathway. It interferes with cell growth and proliferation via selective oxidation in melanocytes to an oqui...
journal_title：Oncology research
pub_type： 杂志文章
doi：10.3727/000000006783981206
更新日期：2006-01-01 00:00:00
abstract：:To enhance the anticancer efficacy of gemcitabine in the treatment of non-small cell lung cancer (NSCLC), the potential synergistic effect of piceatannol on gemcitabine cytotoxicity was investigated in the human NSCLC A459 cell line. The MTT cell viability assay showed that piceatannol significantly enhanced the cytot...
journal_title：Oncology research
pub_type： 杂志文章
doi：10.3727/096504015X14386062091398
更新日期：2014-01-01 00:00:00
abstract：:We have investigated the role of protein kinase C (PKC) in the multidrug resistance (MDR) phenotype of human KB carcinoma cell lines. The PKC activator 12-O-tetradecanoylphorbol-13-acetate (TPA) reduced daunomycin accumulation in both drug-sensitive KB-3-1 and MDR KB-C1 cells in a time-dependent manner. The inactive p...
journal_title：Oncology research
pub_type： 杂志文章
doi：
更新日期：1996-01-01 00:00:00
abstract：:Medroxyprogesterone (MPA) is used for the conservative treatment of endometrial cancer. Unfortunately, progesterone resistance seriously affects its therapeutic effect. The purpose of the current study was to investigate the influence of deletion of AT-rich interactive domain 1A (ARID1A) in progesterone resistance in ...
journal_title：Oncology research
pub_type： 杂志文章
doi：10.3727/096504019X15561873320465
更新日期：2019-09-23 00:00:00
abstract：:S100 binding protein A16 (S100A16) expression levels are closely associated with microRNA (miRNA) processing. Higher levels of S100A16 are reported during the progression of many cancers. Our study mainly explored the interaction between S100A16 and miR-6884-5p in gastric cancer (GC). Quantitative real-time polymerase...
journal_title：Oncology research
pub_type： 杂志文章
doi：10.3727/096504019X15753718797664
更新日期：2020-05-29 00:00:00
abstract：:Liver injury is often observed in various pathological conditions including posthepatectomy state and cancer chemotherapy. It occurs mainly as a consequence of the combined necrotic and apoptotic types of cell death. In order to study liver/hepatocyte injury by the necrotic type of cell death, we studied signal-regula...
journal_title：Oncology research
pub_type： 杂志文章
doi：10.3727/096504017X15005102445191
更新日期：2018-04-10 00:00:00
abstract：:Human telomerase is a ribonucleoprotein that maintains telomeres by adding TTAGGG tandem repeat sequences using RNA template of the enzyme. Telomerase activity is highly expressed in immortalized cells but not in most somatic cells, except for some renewal tissues, such as hematopoietic stem cells. Therefore, telomera...
journal_title：Oncology research
pub_type： 杂志文章
doi：
更新日期：1998-01-01 00:00:00
abstract：:Cyclin Y (CCNY) is a novel cyclin and almost nothing is known about its expression level and role in human cancers. In the present study, we found that lentivirus-mediated RNA interference (RNAi) of CCNY significantly downregulated its expression level. More importantly, knockdown of CCNY inhibited cell proliferation,...
journal_title：Oncology research
pub_type： 杂志文章
doi：10.3727/096504010x12644422320582
更新日期：2010-01-01 00:00:00
abstract：:Protein disulfide isomerases A6 (PDIA6) belongs to the PDI family. Recently, PDIA6 was found to have a close association with various cancers. However, there has been little investigation into the biological functions of PDIA6 in bladder cancer (BC). In this study, we explored the expression pattern and functional sig...
journal_title：Oncology research
pub_type： 杂志文章
doi：10.3727/096504016X14761811155298
更新日期：2017-04-14 00:00:00
