Abstract：
:There is evidence to show that downregulation of miR-1 expression is closely related to cancer progression, including in nasopharyngeal carcinoma (NPC). However, the molecular mechanisms underlying miR-1 downregulation in NPC remain largely unknown, especially its association with Epstein-Barr virus (EBV). In this study we found that restoration of miR-1 dramatically inhibited cell invasion in vitro, together with tumour growth and metastasis in vivo. Importantly, we found that LMP1, an Epstein-Barr virus (EBV)-associated protein, suppressed miR-1 expression. Furthermore, we identified K-ras as a novel direct target of miR-1. Our results demonstrated for the first time that miR-1 was suppressed by LMP1 and its tumour-suppressive effects were mediated chiefly by repressing K-ras expression. We propose that miR-1 could serve as an independent biomarker to identify patients with different clinical characteristics.
journal_name
Int J Exp Patholjournal_title
International journal of experimental pathologyauthors
Chen X,Shi J,Zhong J,Huang Z,Luo X,Huang Y,Feng S,Shao J,Liu Ddoi
10.1111/iep.12162subject
Has Abstractpub_date
2015-12-01 00:00:00pages
427-32issue
6eissn
0959-9673issn
1365-2613journal_volume
96pub_type
杂志文章abstract：:Tumour-associated macrophage (TAM) polarization is associated with hepatocellular carcinoma but the molecular mechanism of this polarization is still unknown. Peripheral blood mononuclear cells were induced to differentiate into M0, M1 and M2 macrophages and TAMs. TAMs were transfected with pcDNA3.1-GAS5, pcDNA3.1-NC,...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：10.1111/iep.12374
更新日期：2020-12-01 00:00:00
abstract：:The aim of this study was to evaluate the use of flaxseed in animals subjected to ethanol-induced hepatotoxicity. Twenty-four male rats were divided into four groups (n = 6): control group (CG) which received a control diet and water ad libitum; flaxseed group (FG) which received control diet with an addition of 25% f...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：10.1111/iep.12288
更新日期：2018-10-01 00:00:00
abstract：:Cyclophilins are proteins which are remarkably conserved through evolution; moreover they have been found in every possible existing organism, which indicates their fundamental importance. Due to their enzymatic properties, multiplicity, cellular localization and role in protein folding they belong to the group of pro...
journal_title：International journal of experimental pathology
pub_type： 杂志文章,评审
doi：10.1046/j.1365-2613.1999.00128.x
更新日期：1999-12-01 00:00:00
abstract：:Dengue type 2 virus (DV) induces a subpopulation of T lymphocytes of mouse spleen to secrete a soluble helper cytokine (HF) which enhances the DV-specific IgM antibody plaque forming cells (PFC). The present study undertaken to purify and characterize HF shows that it can be purified by low pressure liquid chromatogra...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：
更新日期：1992-06-01 00:00:00
abstract：:In order to clarify the function of hepatocyte growth factor (HGF) in vivo, we have developed transgenic mice expressing HGF in the liver. The bromodeoxyuridine labelling indices in livers from HGF transgenic mice were doubled, compared to those from wild type mice. Livers of HGF transgenic mice expressed high levels ...
journal_title：International journal of experimental pathology
pub_type： 杂志文章,评审
doi：10.1046/j.1365-2613.1998.730403.x
更新日期：1998-10-01 00:00:00
abstract：:Hamsters (Mesocricetus auratus) were inoculated with L. (L.) chagasi and killed on days 7, 15, 30, 45 and 60 after infection. The lymphoid organs developed initial proliferation of the B lymphocyte zone with recovery by the 60th day group when pyroninophilic cells were prominent. The T lymphocyte area showed a progres...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：
更新日期：1992-08-01 00:00:00
abstract：:The use of non-specific inhibitors of tissue non-specific alkaline phosphatase (TNSALP) in pre-adipocytes blocks intracellular lipid accumulation. TNSALP is also expressed in hepatocytes, which are known to accumulate lipid in a similar manner to pre-adipocytes. The purpose of this study was to use specific silencing ...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：10.1111/iep.12243
更新日期：2017-10-01 00:00:00
abstract：:The female reproductive organs (ovary, uterus, and placenta) are some of the few adult tissues that exhibit regular intervals of rapid growth. They also are highly vascular and have high rates of blood flow. Angiogenesis, or vascular growth, is therefore an important component of the growth and function of these tissu...
journal_title：International journal of experimental pathology
pub_type： 杂志文章,评审
doi：10.1046/j.1365-2613.2002.00277.x
更新日期：2002-08-01 00:00:00
abstract：:The aim of the present study was to clarify the therapeutic effects of 1alpha, 25[OH]2 vitamin D3 (calcitriol) pulse injection on bone lesions induced in a rat model of chronic cadmium toxicosis. Ovariectomized (OVX) and control-operated (sham-OVX) rats were given repeated intravenous injections of 0.5 mg/kg/day CdCl2...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：10.1046/j.1365-2613.2001.00179.x
更新日期：2001-02-01 00:00:00
abstract：:Bronchial subepithelial fibrosis is an histological characteristic of asthma. Cytokines and other mediators, such as PDGF-BB, TGF-beta1 and ET-1 found in the asthmatic submucosa can potentially activate a repair process that leads to fibroblast proliferation and collagen synthesis. The mechanisms of modulation of the ...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：10.1046/j.1365-2613.2000.00173.x
更新日期：2000-12-01 00:00:00
abstract：:The acute phase of experimental Chagas' disease in rats is associated with early lesions of the post-ganglionic sympathetic nerve terminals of the heart, the varicosities being the target. In the superior cervical and stellate ganglia the preganglionic fibres showed no signs of lesion in the course of experimental Cha...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：10.1046/j.1365-2613.1996.00971.x
更新日期：1996-06-01 00:00:00
abstract：:Ultraviolet ray B (UV-B) induced dermatitis in the rat may be a model for human psoriasis vulgaris. Detailed studies of this model are reported. Rat skin responded to UV-B irradiation quite differently from human, guinea-pig, or mouse skin. Rat UV-B dermatitis was characterized by a sharply demarcated brownish-red les...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：
更新日期：1995-02-01 00:00:00
abstract：:This study was conducted to evaluate the adverse effects of the anabolic steroid, boldenone undecylenate (BOL) on reproductive functions of male rabbits. Thirty white New Zealand mature male rabbits were divided into three groups (10 rabbits each). Group A rabbits served as a control group. Group B rabbits received 4....
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：10.1111/j.1365-2613.2012.00814.x
更新日期：2012-06-01 00:00:00
abstract：:A recent global gene expression profiling study unexpectedly showed that activated oncogenic NRAS may recruit neural precursor cell expressed, developmentally downregulated 4L (Nedd4L; a human homologue of Nedd4-2) in cultured melanoma cells. However, whether Nedd4L was expressed in melanoma tissues or participated in...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：10.1111/iep.12051
更新日期：2014-02-01 00:00:00
abstract：:Interstitial fibrosis, associated with extensive accumulation of extracellular matrix constituents in the cortical interstitium, is directly correlated to progression of renal disease. The earliest histological marker of this progression is the accumulation in the interstitium of fibroblasts with the phenotypic appear...
journal_title：International journal of experimental pathology
pub_type： 杂志文章,评审
doi：10.1111/j.1365-2613.2011.00764.x
更新日期：2011-06-01 00:00:00
abstract：:Chronic hepatitis B virus (HBV) infection is a major global cause of hepatocellular carcinoma (HCC). Individuals who are chronic carriers have a greater than 100-fold increased relative risk of developing the tumour. Several mechanisms of HBV-induced HCC have been proposed. Integration of HBV DNA into the genome of he...
journal_title：International journal of experimental pathology
pub_type： 杂志文章,评审
doi：10.1111/j.1365-2613.2001.iep0082-0077-x
更新日期：2001-04-01 00:00:00
abstract：:The constitutive cell types of the two lung cancer cell lines CaLu1 and CaLu3 have been investigated by immunocytochemical staining with markers for cytokeratins, vimentin, carcinoembryonic antigen and the epithelial cell epitope recognized by the monoclonal antibody Ber-EP4. The cells of both lines reacted with vimen...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：
更新日期：1991-08-01 00:00:00
abstract：:Plasmodium berghei ANKA (PbA) infection in susceptible inbred mouse strains is the most commonly used experimental model to study pathogenesis of cerebral malaria (CM). Indeed, many concepts on mechanisms related to this complication have arisen from works using this model. Although inbred strains present several adva...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：10.1111/j.1365-2613.2008.00622.x
更新日期：2009-04-01 00:00:00
abstract：:The present study was carried out to investigate the role of hypertension in the genesis and localization of intimal lesions and medial remodelling found in the prestenotic segment in relation to a severe stenosis of the abdominal aorta just below the diaphragm. Male young rats were divided randomly into operated grou...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：10.1111/j.1365-2613.2006.00506.x
更新日期：2006-12-01 00:00:00
abstract：:We determined the feasibility of producing protoporphyric hepatopathy in unrestrained rats by infusing protoporphyrin into their portal circulation via chronic indwelling catheters. Sprague-Dawley rats, 200-300 g, received single (8.5-27.8 mumol) or multiple (64.1-208.7 mumol) infusions of protoporphyrin over 3-240 h....
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：
更新日期：1992-10-01 00:00:00
abstract：:An important means of determining how amyloid-beta peptide (Abeta) affects cells is to identify specific macromolecular targets and assess how Abeta interaction with such targets impacts on cellular functions. On the one hand, cell surface receptors interacting with extracellular Abeta have been identified, and their ...
journal_title：International journal of experimental pathology
pub_type： 杂志文章,评审
doi：10.1111/j.0959-9673.2005.00427.x
更新日期：2005-06-01 00:00:00
abstract：:Experiments on the relationship between the hepatocellular transport of endogenous or exogenously loaded bile acids (sodium taurocholate, TC, 0.5 mumol/min/100 g body wt) and horseradish peroxidase (HRP) or immunoglobulin A (IgA) (0.5 mg/100 g body wt) were carried out on anaesthetized Wistar rats. The time course of ...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：
更新日期：1992-04-01 00:00:00
abstract：:In chronic administration of sodium valproate to rats, significant disorders of structural integrity of the hippocampal gyrus and the neocortex of the temporal lobe, observed in the last two stages of the experiment (after 9 and 12 months), coexisted with increased number of microglial cells and, especially after 12 m...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：10.1111/j.0959-9673.2005.00417.x
更新日期：2005-04-01 00:00:00
abstract：:A major translational barrier to the use of stem cell (SC)-based therapy in patients with myocardial infarction (MI) is the lack of a clear understanding of the mechanism(s) underlying the cardioprotective effect of SCs. Numerous paracrine factors from SCs may account for reduction in infarct size, but myocardial salv...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：10.1111/iep.12312
更新日期：2019-04-01 00:00:00
abstract：:Acute myocardial infarction is one of the major causes of mortality worldwide. For regeneration of the rabbit heart after experimentally induced infarction we used autologous skeletal myoblasts (SMs) due to their high proliferative potential, resistance to ischaemia and absence of immunological and ethical concerns. T...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：10.1111/iep.12109
更新日期：2015-02-01 00:00:00
abstract：:Long-term intragastric administration of the antiepileptic drug sodium valproate (Vuprol Polfa) to rats for 1, 3, 6, 9 and 12 months, once daily at the effective dose of 200 mg/kg body weight showed morphological evidence of encephalopathy, manifested by numerous nonspecific changes within Purkinje cell perikarya and ...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：10.1046/j.1365-2613.2001.00206.x
更新日期：2001-12-01 00:00:00
abstract：:An autoimmune kidney disease morphologically and functionally similar to Heymann nephritis (HN) was induced in mature male Sprague Dawley rats by repeated weekly IP injections of a chemically modified azo sonicated ultracentrifuged (u/c) rat kidney fraction 3 (rKF3) antigen in an aqueous medium. The experiment was ter...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：10.1111/j.0959-9673.2004.00389.x
更新日期：2004-10-01 00:00:00
abstract：:Angiogenesis is a common finding in chronic inflammatory diseases; however, its role in Sjögren's syndrome (SS) remains to be elucidated. Previous SS studies have demonstrated an increase in VEGF-A/VEGFR-2 system expression in minor salivary gland (MSG) biopsies from patients with SS, but differences in the new blood ...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：10.1111/iep.12061
更新日期：2014-04-01 00:00:00
abstract：:Naturally developing spontaneous osteoarthritis (OA) is seen in a number of small animals one of which is the STR/ORT mouse, an accepted model of human OA. A histological evaluation of the patello-femoral joints of 37 male STR/ORT mice has shown features that are inconsistent with the disease in human joints. These in...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：
更新日期：1993-12-01 00:00:00
abstract：:Ischaemic-reperfusion injury as a model of acute renal failure (ARF) results in increased macromolecular permeability, tubular obstruction, and renal oedema. To investigate the role for coagulation in this model, anticoagulated and saline-pretreated rats were subjected to 60 min unilateral renal artery occlusion (RAO)...
journal_title：International journal of experimental pathology
pub_type： 杂志文章
doi：10.1046/j.1365-2613.1998.00055.x
更新日期：1998-02-01 00:00:00
