Abstract:
:Accumulating reports have demonstrated that long non-coding RNAs (lncRNAs) play critical roles in the occurrence and metastasis of cholangiocarcinoma (CCA). LncRNA myocardial infarction associated transcript (MIAT) has been widely reported in hepatocellular carcinoma, pancreatic cancer and colorectal cancer, but the relationship between MIAT and CCA progression has not yet been investigated. In the present study, we found that the expression of MIAT in CCA tissues was prominently higher than that in normal bile duct tissues. Moreover, TCGA-CHOL data in the GEPIA platform further revealed the upregulated expression of MIAT in CCA tissues. Additionally, quantitative real-time PCR results showed that MIAT expression was increased in CCA cell lines compared to the human intrahepatic biliary epithelial cell line. Functionally, MIAT knockdown significantly inhibited cell proliferation and induced G0/G1 phase arrest as well as apoptosis in HuCCT-1 and QBC939 cells. Conversely, ectopic expression of MIAT obviously facilitated the proliferation, cell cycle progression and apoptosis resistance of RBE cells. Mechanistically, MIAT directly interacted with miR-551b-3p and inversely modulated miR-551-3p level in CCA cells. Furthermore, MIAT knockdown reduced the expression of cyclin D1 (CCND1), which was rescued by miR-551b-3p silencing in HuCCT-1 cells. Importantly, CCND1 restoration partially reversed MIAT knockdown-induced proliferation inhibition, G0/G1 phase arrest and apoptosis in HuCCT-1 cells. In conclusion, MIAT was frequently overexpressed in CCA. MIAT contributed to the growth of CCA cells by targeting miR-551b-3p/CCND1 axis.
journal_name
Clin Exp Pharmacol Physioljournal_title
Clinical and experimental pharmacology & physiologyauthors
Chang W,Wang Y,Li W,Geng Zdoi
10.1111/1440-1681.13283subject
Has Abstractpub_date
2020-06-01 00:00:00pages
1067-1075issue
6eissn
0305-1870issn
1440-1681journal_volume
47pub_type
杂志文章abstract::1. Elevated plasma lipoprotein (a) (Lp(a)) concentrations have been correlated with an increased risk of premature cardiovascular disease. The plasma Lp(a) concentration is quantitatively heritable and the apolipoprotein (Apo) A gene is known as a major locus-determining Lp(a) concentration. 2. The aim of the present ...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1046/j.1440-1681.1999.03033.x
更新日期:1999-04-01 00:00:00
abstract::1. During the destruction of articular cartilage, fibrinolytic enzymes and matrix metalloproteinases (MMP) may contribute to the related pathology. The activities, antigens and messenger RNA (mRNA) levels of urokinase-type plasminogen activator (uPA) and plasminogen activator inhibitor-1 (PAI-1) in articular cartilage...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1111/j.1440-1681.1996.tb01138.x
更新日期:1996-10-01 00:00:00
abstract::1. The aim of the present study was to produce a mathematical model that describes the way dynamic changes in renal sympathetic nerve activity affect renal, cortical and medullary blood flow. 2. Cortical blood flow (CBF) and medullary blood flow (MBF) were measured using laser-Doppler flowmetry and (total) renal blood...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1046/j.1440-1681.2000.03298.x
更新日期:2000-08-01 00:00:00
abstract::1. The present study was carried out to determine whether rilmenidine, a recently introduced antihypertensive agent which acts on alpha 2-adrenoceptors, has partial agonist activity on prejunctional alpha 2-adrenoceptors in guinea-pig atria. 2. Isolated preparations of guinea-pig atria were incubated with [3H]-noradre...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1111/j.1440-1681.1988.tb01016.x
更新日期:1988-10-01 00:00:00
abstract::1. The haemodynamic and metabolic effects of oral intake of approximately 30 mg/kg per day N-nitro-L-arginine (NOLA) were examined in sham and adrenocorticotrophin (ACTH, 0.5 mg/kg per day) treated conscious Sprague-Dawley rats (n = 33). 2. NOLA administration produced an increase in systolic blood pressure of 24 +/- ...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1111/j.1440-1681.1992.tb00403.x
更新日期:1992-10-01 00:00:00
abstract::This study hypothesized that different types of anaesthesia management would result in similar postoperative sleep quality. In this prospective single-blind investigation, 219 patients undergoing elective thoracic surgery were randomized into three arms: general anaesthesia, as the control group (group C); general ana...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章,随机对照试验
doi:10.1111/1440-1681.12530
更新日期:2016-03-01 00:00:00
abstract::Microglia are the resident immune cells within the brain and retina, commonly known as the macrophages of the central nervous system (CNS). Microglia survey the surrounding milieu to eliminate invading microbes, clear cellular debris and enforce programmed cell death by removing apoptotic cells. Complementary to their...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章,评审
doi:10.1111/1440-1681.12099
更新日期:2013-08-01 00:00:00
abstract::1. Phytoncides are volatile substances released mainly from trees. We studied whether phytoncides can reduce stress responses in stroke-prone spontaneously hypertensive rats (SHRSP). 2. Under the restraint stress, SHRSP exposed to phytoncides showed lower blood pressure than those without the exposure (186.8 +/- 3.9 v...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1111/j.1440-1681.2004.04102.x
更新日期:2004-12-01 00:00:00
abstract::The activity of dopamine-beta-hydroxylase (D beta H) in the serum was measured in patients with quadriplegia and in healthy subjects. We assume that the plasma D beta H levels reflect sympathetic tone. Quadriplegics had significantly lower D beta H levels at rest. After head-up tilting a significant decrease in D beta...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1111/j.1440-1681.1980.tb00084.x
更新日期:1980-07-01 00:00:00
abstract::1. Arterial baroreflexes are suppressed in stressful conditions. Intense visual stimuli can cause a threatening sensation and produce defensive reactions. 2. The present study was designed to determine whether and how electrical stimulation of the optic tract (OT) affects arterial baroreflexes, especially the heart ra...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1046/j.1440-1681.2001.03509.x
更新日期:2001-09-01 00:00:00
abstract::The intrarenal renin-angiotensin system (RAS) plays a critical role in the pathogenesis and progression of hypertension and kidney disease. In angiotensin (Ang) II-dependent hypertension, collecting duct renin synthesis and secretion are stimulated despite suppression of juxtaglomerular (JG) renin. This effect is medi...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章,评审
doi:10.1111/1440-1681.12319
更新日期:2015-01-01 00:00:00
abstract::1. The effects of taurine on the development of atherosclerotic lesions were investigated in apolipoprotein (apo) E-deficient mice, an animal model with severe hypercholesterolaemia and extensive atherosclerosis. These mice were fed a normal laboratory chow containing 2% taurine for 12 weeks. 2. Serum total cholestero...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1046/j.1440-1681.2001.03527.x
更新日期:2001-10-01 00:00:00
abstract::Alzheimer's disease (AD) is a neurodegenerative disorder with an incompletely defined aetiology that is associated with memory and cognitive impairment. Currently available therapeutics only provide temporary assistance with symptoms. In spite of plentiful research in the field and the generation of thousands of studi...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1111/1440-1681.13020
更新日期:2019-01-01 00:00:00
abstract::1. The turnover rate of inositol(1,4,5)trisphosphate (Ins(1,4,5)P3) in noradrenaline-stimulated adult rat left atria was calculated from changes in specific activity and was found to equal 110 ct/min per mg tissue. In contrast, the isomers of inositol mono- and bisphosphates accumulated at a rate of 508 ct/min per mg....
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1111/j.1440-1681.1993.tb01698.x
更新日期:1993-05-01 00:00:00
abstract::1. Measurements were made on blood pH, PCO2 and PO2 in mice after a single injection and following five weeks continuous clonidine hydrochloride treatment. 2. A single injection of clonidine hydrochloride exerts no effect on blood pH, PCO2 and PO2 but five weeks of continuous clonidine hydrochloride treatment lowers t...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1111/j.1440-1681.1982.tb00840.x
更新日期:1982-11-01 00:00:00
abstract::This study aimed to evaluate the changes in left and right ventricular functions of children with obstructive sleep apnoea-hypopnoea syndrome (OSAHS) and to determine the efficacy of surgical treatment for OSAHS in children. The subjects included 20 normal controls and 55 children of OSAHS with adenoid and/or tonsil h...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1111/1440-1681.12408
更新日期:2015-06-01 00:00:00
abstract::1. In the [(13)C]-octanoic acid breath test, the time versus pulmonary [(13)CO(2)] excretion rate curve is analysed using mathematical curve-fitting techniques to calculate gastric emptying parameters. Thus, the goodness-of-fit highly influences the accuracy of the breath test. However, a double-peaked [(13)CO(2)] exc...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 临床试验,杂志文章
doi:10.1111/j.1440-1681.2005.04235.x
更新日期:2005-07-01 00:00:00
abstract::1. In order to find an anaesthesia with minimum perturbation to the metabolism of chylomicrons, the effects of seven different anaesthetic agents on clearance from plasma of chylomicron-like emulsions were compared. 2. Avertin, urethane, fentanyl, and a ketamine/xylazine mixture all slowed the removal from plasma of e...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1111/j.1440-1681.1993.tb01502.x
更新日期:1993-01-01 00:00:00
abstract::Severe drug eruption (SDE), a common skin disease, becomes dangerous when it occurs in patients with human immunodeficiency virus (HIV). However, the molecular mechanisms are poorly understood. Forty patients including HIV+ SDE+ (n = 15), HIV- SDE+ (n = 15) and HIV+ SDE- (n = 10) subjects were enrolled in our study. A...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1111/1440-1681.13266
更新日期:2020-06-01 00:00:00
abstract::1. Clinical pharmacology requires numerous skills and most activities involve interactions with other specialities, both clinical and experimental. 2. A range of experts has had a major influence on the nature and design of my research, which is illustrated by the evolution of my knowledge of adverse drug reactions an...
journal_title:Clinical and experimental pharmacology & physiology
pub_type:
doi:10.1046/j.1440-1681.2001.03542.x
更新日期:2001-11-01 00:00:00
abstract::1. Chronic electrical stimulation of the carotid sinuses has provided unique insight into the mechanisms that cause sustained reductions in blood pressure during chronic suppression of central sympathetic outflow. 2. Because renal denervation does not abolish the sustained fall in arterial pressure in response to baro...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1111/j.1440-1681.2009.05291.x
更新日期:2010-02-01 00:00:00
abstract::Acute kidney injury (AKI) is a rapid loss of kidney function resulting in accumulation of end metabolic products and associated abnormalities in fluid, electrolyte and acid-base homeostasis. The pathophysiology of AKI is complex and multifactorial involving numerous vascular, tubular and inflammatory pathways. Neurohu...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章,评审
doi:10.1111/1440-1681.12694
更新日期:2017-02-01 00:00:00
abstract::1. Recent data from randomized controlled dietary trials have shown blood pressure-lowering effects of foodstuffs and dietary patterns to be of practical importance for both individual and population blood pressure control. 2. The salient studies include Dietary Approaches to Stop Hypertension (DASH) trials, on comple...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1046/j.1440-1681.2001.03562.x
更新日期:2001-12-01 00:00:00
abstract::1. The present study was designed to compare and contrast the effects of 1 year's treatment with angiotensin-converting enzyme inhibition (captopril 25-100 mg daily) and beta-blockade (atenolol 50-100 mg daily) on hypertensive cardiac structure and function as well as the other established cardiovascular risk factors ...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1111/j.1440-1681.1998.t01-7-.x
更新日期:1998-03-01 00:00:00
abstract::Glycerophospholipids (GPs) and sphingolipids (SPs) are important lipid components in the body and play biological functions. Omega-3 polyunsaturated fatty acids (n-3 PUFAs) are important nutrients, and their supplements are commonly used for preventing some diseases. However, the effect of n-3 PUFAs on the human glyce...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1111/1440-1681.13285
更新日期:2020-07-01 00:00:00
abstract::Recent in vitro experiments have indicated that human resistin increases the number of lipoprotein particles secreted by the human hepatocytes and also influences their quality, in terms of generating more proatherogenic lipid particles. The aim of this study is to investigate associations of plasma resistin and perip...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1111/1440-1681.12503
更新日期:2016-01-01 00:00:00
abstract::1. Renin gene expression was investigated in kidneys from 13 foetal and four adult sheep. 2. The levels of renal renin mRNA in foetuses were greater than those in adult sheep (P < 0.001). 3. There was no significant difference in renin mRNA levels between foetuses aged 91 and 134 days (term 150 days). 4. The levels of...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1111/j.1440-1681.1996.tb01758.x
更新日期:1996-08-01 00:00:00
abstract::1. The effects of two naturally occurring substances, namely taurine and catechins, on serum cholesterol levels and on the progression of atherosclerotic lesions were evaluated using spontaneously hyperlipidaemic (SHL) mice as an animal model of atherogenesis. 2. Twelve weeks treatment of SHL mice with taurine (1% in ...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1046/j.1440-1681.2003.03828.x
更新日期:2003-04-01 00:00:00
abstract::1. It has been suggested that astrocytes prompt the induction of blood-brain barrier (BBB) functions in cerebrovascular endothelial cells. 2. In the present study we have tried to elucidate the genetic differences between astrocytes isolated from Wistar-Kyoto (WKY) control rats and astrocytes isolated from stroke-pron...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1111/j.1440-1681.1997.tb02113.x
更新日期:1997-09-01 00:00:00
abstract::1. The aim of the present study was to investigate the effects of hypoxia on energy metabolism and contraction of rat urinary bladder smooth muscle, thereby gaining insight into the capacity of this smooth muscle to maintain contractile function when rendered hypoxic. 2. Isometric force, oxygen consumption, lactate pr...
journal_title:Clinical and experimental pharmacology & physiology
pub_type: 杂志文章
doi:10.1046/j.1440-1681.2003.03882.x
更新日期:2003-08-01 00:00:00