Abstract:
BACKGROUND:Na + /Ca 2+ exchanger (NCX) plays a crucial role in pentylenetetrazol-induced convulsion. However, it is unclear whether NCX is critically involved in hyperthermia-induced convulsion. In this study, we examined the potential changes in NCX3 in the hippocampus and cerebrocortex of rats with hyperthermia-induced convulsion. METHODS:Twenty-one Sprague Dawley rats were randomly assigned to control group, convulsion-prone group and convulsion-resistant group (n = 7 in each group). Whole-cell patch-clamp method was used to record NCX currents. Both the Western blotting analysis and immunofluorescence labeling techniques were used to examine the expression of NCX3. RESULTS:NCX currents were decreased in rats after febrile convulsion. Compared to the control group, NCX3 expression was decreased by about 40% and 50% in the hippocampus and cerebrocortex of convulsion-prone rats, respectively. Furthermore, the extent of reduction in NCX3 expression seemed to correlate with the number of seizures. CONCLUSIONS:There is a significant reduction in NCX3 expression in rats with febrile convulsions. Our findings also indicate a potential link between NCX3 expression, febrile convulsion in early childhood, and adult onset of epilepsy.
journal_name
Chin Med J (Engl)journal_title
Chinese medical journalauthors
Sun D,Xiao JH,Bai Y,Chen MS,Hu JS,Wu GF,Mao B,Wu SH,Hu Ydoi
10.4103/0366-6999.169103subject
Has Abstractpub_date
2015-11-20 00:00:00pages
3083-7issue
22eissn
0366-6999issn
2542-5641pii
ChinMedJ_2015_128_22_3083_169103journal_volume
128pub_type
杂志文章abstract:BACKGROUND:Embryo quality and receptivity of the endometrium are two factors that determine the results of in vitro fertilization/intra-cytoplasmic sperm injection-embryo transfer (IVF/ICSI-ET). There is no consensus of the optimal transfer strategy for normal responders or high responders. The current study aimed to f...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2013-01-01 00:00:00
abstract::The effects of mebendazole (Meb), albendazole (Alb) and albendazole sulfoxide (AlbSO) on metacestodes of Echinococcus granulosus have been studied. The results show that Meb and Alb exhibit less effect on protoscoleces in vitro, but in vivo the protoscolicidal effect of Meb is higher than that of Alb. Both Meb and Alb...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:1994-07-01 00:00:00
abstract:BACKGROUND:The effectiveness of neoadjuvant chemoradiotherapy (NCRT) treatment for patients with esophageal carcinoma (EC) remains controversial. The aim of this study was to compare the effect of NCRT followed by surgery (NCRTS) with surgery alone (SA) for EC. METHODS:The PubMed, EMBASE, and the Cochrane Library data...
journal_title:Chinese medical journal
pub_type: 杂志文章,meta分析
doi:10.4103/0366-6999.195464
更新日期:2016-12-20 00:00:00
abstract:BACKGROUND:Early diagnosis and accurate staging are important to improve the cure rate and prognosis for pancreatic cancer. This study was performed to develop an automatic and accurate imaging processing technique system, allowing this system to read computed tomography (CT) images correctly and make diagnosis of panc...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:10.1097/CM9.0000000000000544
更新日期:2019-12-05 00:00:00
abstract::Pleomorphic xanthoastrocytoma (PXA) is a rare benign tumor that is usually located in the superficial cerebral hemisphere. Most reports of PXAs have included only a single case or small series. Therefore, the data with respect to the natural history of this tumor are fragmentary. We report a case of a PXA in the unusu...
journal_title:Chinese medical journal
pub_type: 杂志文章,评审
doi:
更新日期:2012-01-01 00:00:00
abstract:OBJECTIVE:To investigate the possibility of using melanoma antigen-1 (MAGE-1) peptide as a tumor vaccine to treat hepatocellular carcinoma (HCC). METHODS:The expressions of MAGE-1 in 8 HCC cell lines and in liver cancer tissue from a patient were detected using RT-PCR. The type of human leucocyte antigen I(HLA I) of b...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2002-07-01 00:00:00
abstract:BACKGROUND:The biofragmentable anastomosis ring (BAR) is a simple alternative device to create intestinal anastomosis. Our study was designed to evaluate the clinical value of BAR in intestinal anastomosis. METHODS:A total of 167 patients performed intestinal anastomosis from January 2002 to February 2006 were randomi...
journal_title:Chinese medical journal
pub_type: 杂志文章,随机对照试验
doi:
更新日期:2009-08-05 00:00:00
abstract:OBJECTIVE:To evaluate the efficacy and safety of cordocentesis for prenatal diagnosis of various fetal diseases. PATIENTS AND METHODS:Fetal blood sampling was performed in 30 pregnancies from gestational week 19 to 36 for various prenatal diagnoses. We used Aloka SSD-650 real-time ultrasound scanner with 3.5 mHz curvi...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:1996-04-01 00:00:00
abstract:OBJECTIVE:To investigate the relationship between vascular endothelial growth factor C (VEGF-C) expression, VEGFR-3 expression, lymphangiogenesis and angiogenesis in human non-small cell lung cancer (NSCLC). METHODS:Seventy-six NSCLC samples were stained for VEGF-C, VEGFR-3 and CD34 with immunohistochemical methods. A...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2003-05-01 00:00:00
abstract:OBJECTIVE:To investigate the use of the Gibbs-Sampler method in evaluating the relationship between clinic events and health risks in a meta-analysis of multiple clinical trials. METHODS:By using a generalized linear model with random-effects, Gibbs-Sampler technique was used in a meta-analysis of multiple clinical tr...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2000-06-01 00:00:00
abstract:BACKGROUND:Early onset severe preeclampsia is a specific type of severe preeclampsia, which causes high morbidity and mortality of both mothers and fetus. This study aimed to investigate the clinical definition, features, treatment, outcome and risk factors of early onset severe preeclampsia in Chinese women. METHODS:...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2012-07-01 00:00:00
abstract:OBJECTIVE:To determine whether mutation of the coding or junction region of glucokinase gene (GCK) is also the pathogenic cause of the common form of non-insulin-dependent diabetes mellitus (NIDDM) in Chinese. METHODS:Single strand conformation polymorphism (SSCP) analysis was performed after the 12 exons and junction...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:1996-11-01 00:00:00
abstract:BACKGROUND:Stereotactic radiosurgery is an alternative to resection of intracranial cerebral arteriovenous malformations (AVMs), while it will fail in some cases. This study aimed to evaluate the changes after stereotactic radiosurgery for AVMs. METHODS:Nineteen cases with cerebral AVMs had failure after stereotactic ...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2008-06-20 00:00:00
abstract:BACKGROUND:Hepatitis C virus (HCV) core antigen assays have been produced to exclude infectious donations collected during the preseroconversion window phase (PWP). For the same purpose, we evaluated the specificity and sensitivity of a novel hepatitis C virus NS3 antigen detection immunoassay and the application of th...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2007-02-20 00:00:00
abstract:BACKGROUND:Traditionally, displaced greater tuberosity fractures are treated with open reduction and internal fixation. Arthroscopic treatment and outcome of greater tuberosity fractures is far from comprehensive. The objective of the current study was to assess the surgical procedure and outcome of an arthroscopic met...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2012-04-01 00:00:00
abstract:OBJECTIVE:To introduce the applied anatomy of pedicled buccal fat pad (BFP) graft and a series of histological changes in the healing process of BFP as an uncovered pedicled graft. METHODS:The healing processes of BFP are demonstrated via uncovered pedicled grafts on rabbits in histological examination. Uncovered bucc...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2002-10-01 00:00:00
abstract:OBJECTIVE:To study the effect for albendazole therapy for alveolar echinococcus infection in gerbils and mice. METHODS:Mice and gerbils were infected of metacestode tissues by intraperitoneal (i.p.) transplantation and treated with albendazole-medicated feeds. The effects were evaluated by comparison of the treated an...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:1998-10-01 00:00:00
abstract:BACKGROUND:MicroRNAs (miRNAs) are small noncoding regulatory RNAs whose aberrant expression may be observed in many malignancies. However, few data are yet available on human primary medulloblastomas. This work aimed to identify that whether miRNAs would be aberrantly expressed in tumor tissues compared with non-tumoro...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2009-10-20 00:00:00
abstract::Dot-ELISA assay was compared with standard Sandwich ELISA in detecting parasite antigen in sera from patients with bancroftian filariasis. The same monoclonal antibody and the same serum samples were used in both assays. With Dot-ELISA, 67 of 70 serum samples from microfilaremic patients were positive at a dilution of...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:1990-09-01 00:00:00
abstract:BACKGROUND:Ilexonin A (IA), purified from the Chinese herbal medicine Maodongqing (Ilex pubescens Hook, et Arn) has been commonly used in south China to treat thrombotic disorders. In this study, we aimed to study the inhibiting effects and mechanism of IA on von Willebrand factor (vWF)-dependent high shear-induced pla...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2004-02-01 00:00:00
abstract:BACKGROUND:Generalized glucocorticoid resistance syndrome is a rare familial or sporadic condition characterized by generalized, partial, target-tissue insensitivity to glucocorticoids. This syndrome is partially caused by mutations in the human glucocorticoid receptor (hGR) gene. The clinical spectrum of generalized g...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2011-02-01 00:00:00
abstract:BACKGROUND:In dental clinics, dentition defects are commonly restored with conventional porcelain-fused-to-metal fixed bridges. However, Ni-Cr alloy ceramic fixed bridges are known to have several drawbacks such as marginal coloration of the neck, low casting precision and, most seriously, poor biocompatibility. These ...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2008-10-05 00:00:00
abstract:BACKGROUND:Collagen VI-related myopathies are autosomal dominant and recessive hereditary myopathies, mainly including Ullrich congenital muscular dystrophy (UCMD) and Bethlem myopathy (BM). Muscle magnetic resonance imaging (MRI) has been widely used to diagnosis muscular disorders. The purpose of this study was to ev...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:10.4103/0366-6999.186638
更新日期:2016-08-05 00:00:00
abstract:BACKGROUND:With features of high tissue contrast, MRI can be used for the qualitative and quantitative evaluation of atherosclerosis plaques. In this study we investigated the development of atherosclerosis plaque with high resolution 3T MRI in a rabbit model and compared the findings with the histopathological results...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2012-08-01 00:00:00
abstract:BACKGROUND:Ketanserin (KT), a selective serotonin (5-HT) 2-receptor antagonist, reduces peripheral blood pressure by blocking the activation of peripheral 5-HT receptors. In this study electrophysiological method was used to investigate the effect of KT and potassium ion on Kv1.3 potassium channels and explore the role...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2008-12-20 00:00:00
abstract:OBJECTIVE:To investigate the complications of laparoscopic cholecystectomy in China. METHODS:All Chinese articles about laparoscopic cholecystectomy published between April 1994 and November 1995 were identified through CMCC (Chinese Medical Computerized Contents). From more than 600 titles, 105 articles were screened...
journal_title:Chinese medical journal
pub_type: 杂志文章,评审
doi:
更新日期:1997-09-01 00:00:00
abstract:BACKGROUND:Fluid dynamic mechanisms attributed to coronary bifurcation lesions remain a subject of study. The present study aimed at investigating the hemodynamic change of wall shear stress (WSS) in patients with coronary bifurcation lesions treated by double kissing (DK) crush or one-stent with final kissing balloon ...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2012-05-01 00:00:00
abstract:BACKGROUND:HIV-1 infected and immune-activated macrophages and microglia secrete neurotoxins, such as tumor necrosis factor-α (TNF-α) and interleukin-1β (IL-1β), which play major role in the neuronal death. It has been shown that different HIV-1 variants have varying abilities to elicit secretion of TNF-α by peripheral...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2011-12-01 00:00:00
abstract:BACKGROUND:Antiphospholipid syndrome (APS)-related immune factors are considered as an important cause of recurrent spontaneous abortion (RSA). Anticoagulant and anti-inflammatory treatments are believed to effectively improve adverse pregnancy outcomes by affecting the abnormal autoimmune response of the maternal-feta...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:10.4103/0366-6999.207471
更新日期:2017-06-20 00:00:00
abstract:BACKGROUND:One of the major causes of death in severe acute pancreatitis (SAP) is severe infection owing to bacterial translocation. Some clinical studies suggested that ecoimmunonutrition (EIN) as a new strategy had better treatment effect on SAP patients. But the experiment studies on the precise mechanism of the eff...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2006-04-20 00:00:00