Abstract：
BACKGROUND AND AIM:CABYR, a calcium-binding tyrosine phosphorylation regulated fibrous sheath protein, was initially reported to be testis-specific and subsequently shown to be present in brain tumors, pancreas cancer and lung cancer. This study aimed to investigate the expression and effects of the CABYR-c transcript of CABYR gene in hepatocellular carcinoma. METHODS:mRNA and protein expression of CABYR-c was examined in 20 paired hepatocellular carcinoma tissues and adjacent non-cancerous tissues by real-time quantitative RT-polymerase chain reaction (PCR) and western blot analysis respectively. HepG2 cells were treated with the antisense oligodeoxynucleotides targeting CABYR-c mRNA (CABYR-c antisense oligonucleotides [AS ODNs]) for indicated times, the AS ODNs inhibition effect was evaluated by measuring the CABYR-c mRNA expression level of HepG2 cells after treatment using real-time quantitative RT-PCR, then cell proliferation was studied using MTT assay, and cell cycle distribution and apoptosis were detected by flow cytometry as well. RESULTS:CABYR-c mRNA levels in hepatocellular carcinoma tissues were significantly higher than that in the paired adjacent non-cancerous tissues (27.5 ± 1.2 versus 2.5 ± 0. 9, P < 0.01). CABYR-c protein expression level in hepatocellular carcinoma tissues was also significantly higher than that in adjacent non-cancerous tissues. CABYR-c mRNA expression in HepG2 cells was most effective down-regulated after treatment of 600 nM CABYR-c AS ODNs for 48 h, which was selected for subsequent experiments. Incubation with 600 nM CABYR-c AS ODNs inhibited the cell growth of HepG2 cells in a dose- and time-dependent manner. The maximum inhibitory effect achieved at 600 nM after 72 h treatment (30.92 ± 3.25%, P < 0.01). HepG2 cells treated 600 nM CABYR-c AS ODNs for 48 h exhibited an increasing proportion of cells in G0/G1 phase (P < 0.05) and a decreasing proportion of cells in S phase (P < 0.05), compared with untreated controls. No obvious differences were observed in G2/M phase. The fraction of apoptotic HepG2 cells in CABYR-c AS ODNs treated group was less than that of untreated control group (P < 0.05). CONCLUSION:CABYR-c is highly expressed in hepatocellular carcinoma tissues and may play an oncogenic role in heptocarcinogenesis as well as its progression.
journal_name
Bull Cancerjournal_title
Bulletin du cancerauthors
Li H,Fang L,Xiao X,Shen Ldoi
10.1684/bdc.2011.1538subject
Has Abstractpub_date
2012-03-01 00:00:00pages
E26-33issue
3eissn
0007-4551issn
1769-6917pii
S0007-4551(15)30487-2journal_volume
99pub_type
杂志文章abstract：CONTEXT:The maxillo-facial attack was the first described in the Burkitt lymphoma in 1958 by Denis Pearsons Burkitt. Abdominopelvic disorders, particularly ovarian localization are observed more and more by the developments of imagery technics. Our study aimed to describe the epidemiologic, clinical, therapeutic and ev...
journal_title：Bulletin du cancer
pub_type： 杂志文章,评审
doi：10.1016/j.bulcan.2018.12.011
更新日期：2019-03-01 00:00:00
abstract：:A nonfusing variant M4 of the L6 line of rat myoblasts was isolated. This subline was tumorigenic when inoculated into suckling rats. Comparative studies of cells growth in vitro, serum requirement, cell adhesiveness and capacity to form colonies in soft agar confirmed that M4 cells had undergone neoplastic transforma...
journal_title：Bulletin du cancer
pub_type： 杂志文章
doi：
更新日期：1982-01-01 00:00:00
abstract：:The evaluation of the risk-benefit balance in public health is an ethical commitment, based on the imperative of not harming people. Screening is a probabilistic approach, which, in order to serve the needs of a few, involves the largest number to share the potential harmful effects. Improvement of scientific knowledg...
journal_title：Bulletin du cancer
pub_type： 杂志文章
doi：10.1016/j.bulcan.2018.04.008
更新日期：2019-01-01 00:00:00
abstract：:Cancer growth and metastasis require the coordinate change in gene expression of different sets of genes. While genetic alterations can account for some of these changes, many of the changes in gene expression observed in cancer are caused by epigenetic modifications. The epigenome consists of the chromatin and its mo...
journal_title：Bulletin du cancer
pub_type： 杂志文章
doi：
更新日期：2006-09-01 00:00:00
abstract：:In chemosensitive tumors, cancer chemotherapy is active as drug combinations. During the development of new anticancer drugs, preclinical experimental models may help to design drug combinations. Indeed, in vitro models are able to define drug interactions in terms of synergism, additivity or antagonism, while in vivo...
journal_title：Bulletin du cancer
pub_type： 杂志文章
doi：
更新日期：1998-11-01 00:00:00
abstract：:Two criteria are firstly used in the selection of new anticancer agents:--originality of the mechanism of action and significant experimental antitumor activity in an in vivo animal model. Murine tumors grafted in syngenic mice and human tumor xenografts implanted in nude mice are old models which continue to be widel...
journal_title：Bulletin du cancer
pub_type： 杂志文章
doi：
更新日期：1998-10-01 00:00:00
abstract：:Cell signalling represents the network of cell communication pathways. Reception of a message by a cell results in the implementation of various direct and indirect actions, especially through the transcription of the genes required for carrying out the orders received. The signals exchanged by cells may concern proli...
journal_title：Bulletin du cancer
pub_type： 杂志文章,评审
doi：10.1684/bdc.2010.1199
更新日期：2010-11-01 00:00:00
abstract：:Angiogenin is one of the most potent inducers of neovascularization in experimental models in vivo. Angiogenin is normally present in plasma but overexpressed in cancer patients. The possible involvement of angiogenin in the development of cancer is suggested by its overexpression in patients with a variety of tumours...
journal_title：Bulletin du cancer
pub_type： 杂志文章,评审
doi：
更新日期：2001-08-01 00:00:00
abstract：UNLABELLED:Experimental study of rhabdomyosarcoma with successive transplantation upon C3H/He mice, treated by irradiation (Co 60) and combined irradiation-hyperbaric oxygen (HBO), dating from 3, 14 and 15 days after transplantation. The data (tumor volume evolution, histological modifications, pulmonary metastases) ar...
journal_title：Bulletin du cancer
pub_type： 杂志文章
doi：
更新日期：1979-01-01 00:00:00
abstract：BACKGROUND:The standard treatment in first line of advanced or metastatic urothelial bladder cancer (MBC) is the association of Gemcitabine and Cisplatin (GC). Avelumab, an anti-PD-L1 agent, has recently demonstrated efficacy. The objective is to evaluate the combination of these 3 agents. METHODS:This phase II random...
journal_title：Bulletin du cancer
pub_type： 杂志文章
doi：10.1016/S0007-4551(20)30280-0
更新日期：2020-06-01 00:00:00
abstract：BACKGROUND:Sorafenib is the standard treatment for advanced hepatocellular carcinoma (HCC). Due to its peculiar toxicities, improving patient's tolerance may need close follow-up. Nurses can play a crucial role, by driving a patient education program (EP). We aimed to prove that adding EP to usual care (UC) improves pa...
journal_title：Bulletin du cancer
pub_type： 杂志文章
doi：10.1016/j.bulcan.2016.09.017
更新日期：2016-11-01 00:00:00
abstract：:Through clearly identified molecular mechanisms, EGFR targeting leads to cell physiology modifications as cell proliferation, apoptosis and DNA repair. These mechanisms can explain the proper activity of EGFR targeting drugs but also represent a strong rational basis on which several experimental studies have been des...
journal_title：Bulletin du cancer
pub_type： 杂志文章,评审
doi：
更新日期：2003-11-01 00:00:00
abstract：:Recommendations for the management of gastrointestinal stromal tumours (GIST) in children and adolescents do presently not exist. Thus, a summary of the current literature was conducted serving as a basis for the development of optimal management strategies for childhood GIST. Pediatric cases of GIST may occur sporadi...
journal_title：Bulletin du cancer
pub_type： 杂志文章,评审
doi：10.1684/bdc.2010.1296
更新日期：2011-01-01 00:00:00
abstract：:The dismal outcome of ovarian, fallopian tube, and primary peritoneal carcinomas calls for an increase in surgical aggressiveness. After a long era during which incomplete cytoreduction was considered acceptable, it has been established that the outcome is directly related to the amount of diseased tissue left in plac...
journal_title：Bulletin du cancer
pub_type： 杂志文章,评审
doi：10.1684/bdc.2009.0989
更新日期：2009-12-01 00:00:00
abstract：:The considerable progress of molecular biology within the past twenty years has permitted a more and more detailed characterization of the molecular mechanisms regulating cell proliferation. The corollary to these discoveries has been the identification of different deregulations yielding to cell transformation and ca...
journal_title：Bulletin du cancer
pub_type： 杂志文章,评审
doi：
更新日期：2001-04-01 00:00:00
abstract：:Announcing a cancer diagnosis, but also a relapse, a progression of the disease, or transition towards palliative care constitute particularly difficult communication issues for the patient as well as for the clinician, during the trajectory of care. The objectives of this article is to present the clinical stakes of ...
journal_title：Bulletin du cancer
pub_type： 杂志文章
doi：10.1684/bdc.2010.1197
更新日期：2010-10-01 00:00:00
abstract：:The physician-patient relationship has three main stakes : creating a high-quality inter-personal relationship, exchanging information and decision-making. The achievement of these stakes implies that the physician and the patient are able to reach specific communicational objectives. The aim of this paper is to revie...
journal_title：Bulletin du cancer
pub_type： 杂志文章,评审
doi：
更新日期：2006-04-01 00:00:00
abstract：:Important improvements in local control with increasing function-sparing treatment have been achieved in adult soft tissue sarcomas (STS). However, the global prognosis of these diseases remains poor and 40% of patients with STS currently die of metastases within 5 years. In fact, the impact of chemotherapy remains de...
journal_title：Bulletin du cancer
pub_type： 杂志文章,meta分析
doi：
更新日期：1997-06-01 00:00:00
abstract：:In a dozen years of development, irinotecan (CPT11) became one of major therapeutics in the taking care of the metastatic colorectal cancer (CCRM). First used in monotherapy every three weeks, irinotecan has been later developed in association with 5FU and folinic acid according to two modalities of administration (bo...
journal_title：Bulletin du cancer
pub_type： 杂志文章,评审
doi：
更新日期：2006-05-01 00:00:00
abstract：:We have examined the effect of cyclosporin A on transport processes (uptake, efflux, binding) of mitoxantrone in isolated rat liver cells. Accumulation and binding of mitoxantrone was rapid with or without cyclosporin A. The initial uptake was linear over a wide concentration range (1 to 1000 microM). For the first 10...
journal_title：Bulletin du cancer
pub_type： 杂志文章
doi：
更新日期：1994-05-01 00:00:00
abstract：:From a series of 89 clinically inflammatory breast cancers, the authors settle a subgroup of tumors, the infiltrative ductal carcinomas with a pleomorphic structure. They have better histological and hormonal prognostic criteria than the other carcinomas, especially the infiltrative ductal carcinomas with an atypical ...
journal_title：Bulletin du cancer
pub_type： 杂志文章
doi：
更新日期：1983-01-01 00:00:00
abstract：:The group of rare malignant ovarian tumors includes the group of germ cell tumors, sex cords stromal ovarian tumors, small cell carcinoma, malignant Brenner tumors, rare epithelial tumors such as mucinous carcinoma, clear cell carcinoma, or low-grade serous carcinoma, as well as ovarian carcinosarcoma. Together they c...
journal_title：Bulletin du cancer
pub_type： 杂志文章,评审
doi：10.1016/j.bulcan.2020.01.011
更新日期：2020-03-01 00:00:00
abstract：:Twenty-six patients with metastatic breast cancer where treated, after failure of a first line chemotherapy including an anthracycline, with a second line combination of vindesine, methotrexate and thiotepa. Overall tolerance of this treatment was good. There were one complete response and two partial responses. The a...
journal_title：Bulletin du cancer
pub_type： 杂志文章
doi：
更新日期：1988-01-01 00:00:00
abstract：:Merkel cell carcinoma (MCC) is an uncommon neuro-endocrine tumor of the sun-exposed skin predominantly observed in white patients in the sixth decade of the life. In electron microscopy MCC characteristically contains dense core secretory granules. This tumor expresses both epithelial (keratins of low molecular weight...
journal_title：Bulletin du cancer
pub_type： 杂志文章,评审
doi：
更新日期：1999-07-01 00:00:00
abstract：:The registry of digestive tumors of the department of Cote-d'Or recorded between 1976 and 1982, among 1543 colorectal cancers, 142 cases (9.2%) diagnosed with acute obstruction. Distribution of the tumors along the large bowel was as follows: rectal cancers were rarely obstructive (3.8%) whereas it was a more common f...
journal_title：Bulletin du cancer
pub_type： 杂志文章
doi：
更新日期：1988-01-01 00:00:00
abstract：:Glioblastoma multiforme still remains, at present, the most frequent and deadly primary malignant glioma in adult. Despite safer and larger neurosurgical resections, patients almost always relapse very close or inside the tumor bed. Since more than 20 years, radiation therapy (RT) continue delivering the same dose of ...
journal_title：Bulletin du cancer
pub_type： 杂志文章,评审
doi：
更新日期：2005-04-01 00:00:00
abstract：:In response to the evolution of the information-seeking behaviour of patients and concerns from health professionals regarding cancer patient information, the French National Federation of Comprehensive Cancer Centres (FNCLCC) introduced, in 1998, an information and education program dedicated to patients and relative...
journal_title：Bulletin du cancer
pub_type： 杂志文章
doi：
更新日期：2006-12-01 00:00:00
abstract：:The network of cancer care units in Lorraine area (Oncolor) developed management training for people working in chemotherapy units, and cytotoxic drug preparation. The programme was framed both for staff of executives (pharmacists), and technicians. Firstly, comparison between practices and theoretical recommendations...
journal_title：Bulletin du cancer
pub_type： 杂志文章
doi：
更新日期：2003-10-01 00:00:00
abstract：INTRODUCTION:The last years are marked by the emergence of new molecules for the treatment of metastatic cutaneous melanoma with a significant benefit on the survival. Besides, some techniques are in development for the loco-regional treatment of the metastatic sites, bringing new therapeutic perspectives. However, the...
journal_title：Bulletin du cancer
pub_type： 杂志文章,实务指引
doi：10.1684/bdc.2013.1868
更新日期：2014-01-01 00:00:00
abstract：:Sarcomas are a common type of tumor within the pediatric population. The utilization of proton therapy as a primary attribute the ability to spare adjacent healthy tissue, therefore, proton therapy has become a preferential indication in pediatrics compared to other photon irradiation modalities. Proton therapy is als...
journal_title：Bulletin du cancer
pub_type： 杂志文章,评审
doi：10.1016/j.bulcan.2018.05.008
更新日期：2018-09-01 00:00:00
