解剖学和形态学
麻醉学
听力与言语-语言病理学
行为科学
心脏和心血管系统
细胞和组织工程学
临床神经病学
危重症监护医学
牙科,口腔外科和医学
皮肤病学
急诊医学
内分泌学和新陈代谢
肠胃学和肝脏学
老人病学和老年医学
卫生保健科学和服务
血液学
免疫学
传染病
综合和补充性医学
医学伦理学
医学信息学
医学实验室技术
医学,全科和内科
医学,法律
医学,研究和试验
神经系统科学
护理
营养学和饮食学
产科医学和妇科医学
肿瘤学
眼科学
整形外科学
耳鼻喉科学
病理学
儿科学
周围血管疾病
药理学和药剂学
生理学
基本医疗保健
精神病学
公共、环境和职业卫生
放射学,核医学和医学成像
康复学
生殖生物学
呼吸系统
风湿病学
运动科学
外科学
毒理学
热带医学
泌尿学和肾脏学
病毒学
老年医学
健康政策和服务
心理学,临床
abstract::Vascular endothelial growth factor (VEGF) has an important role in the pathogenesis of retinopathy of prematurity (ROP) and inhibition of VEGF expression in the neovascular phase might prevent destructive neovascularization in ROP. It is suggested that retinoids exert a highly potent antiangiogenic activity by inhibit...
journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2006-01-01 00:00:00
abstract::Circadian oscillations in biological variables in mammals are controlled by a central pacemaker in the suprachiasmatic nuclei (SCN) of the hypothalamus which coordinates circadian oscillators in peripheral tissues. The molecular clockwork responsible for this rhythmicity consists of several clock genes and their corre...
journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2006-01-01 00:00:00
abstract::Erythrocytes (RBC) from untrained male Wistar rats and rat glomerular endothelial cells (EC) were used to investigate the effects of acute exercise (speed: 20 m/min, slope: 0, duration: 1 hour) on RBC membrane protein oxidation and adhesion to cultured EC. Experimental animals were divided into juvenile (age 10 weeks)...
journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2006-01-01 00:00:00
abstract::The aim of this study was to investigate the effects of rooibos tea as a natural source of a wide scale of antioxidants on the prevention and treatment of oxidative stress in streptozotocin-induced diabetic rats. Expected significant changes of biochemical parameters characteristic for experimental diabetic state were...
journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2006-01-01 00:00:00
abstract::We developed a novel behavioral task in which rats learn to recognize the configuration of objects in an animated scene displayed on a computer screen. The scene consisted of a moving bar and a stationary rectangle. Rats deprived of food were trained to press a lever for reward in a small chamber located in front of t...
journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2006-01-01 00:00:00
abstract::Young Wistar rats (aged 12, 25 and 35 days) were exposed to short-term (60 min) hypobaric hypoxia of 41 kPa. Cortical afterdischarges (ADs) were evoked by repeated direct stimulation of the sensorimotor cortex and the duration of ADs was monitored to examine the influence of magnesium sulphate injection (0.3 g/kg b.w....
journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2005-01-01 00:00:00
abstract::In this study we investigated the effect of beta-glucan derived from Saccharomyces cerevisiae on fungicidal activity, cytokine production and natural killer activity. Spleen and peritoneal cells from female C57BL/6 mice, previously injected (24 or 48 h) with 20 or 100 microg of glucan by i.p. route, were assayed. In v...
journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2005-01-01 00:00:00
abstract::Through the analysis of the common apolipoprotein (apo) E gene polymorphism in large Caucasian population study with the PCR and subsequent restriction analysis, we have identified carriers of mutant allele Arg136-->Ser. Both of them (71-years-old female and her 43-years-old son) have normal lipid parameters. We sugge...
journal_title:Physiological research
pub_type: 临床试验,杂志文章
doi:
更新日期:2005-01-01 00:00:00
abstract::We investigated the effects of different weight loss protocols on leptin levels in obese females with the aim of addressing the leptin resistance which has been found to be an aggravating factor in obesity. Twenty-four obese females enrolled to one of three 12-week weight loss protocols: orlistat-induced weight loss (...
journal_title:Physiological research
pub_type: 临床试验,杂志文章
doi:
更新日期:2005-01-01 00:00:00
abstract::Adaptation to intermittent high altitude hypoxia (IHAH) increases tolerance of the isolated neonatal rat heart to ischemia and potentiates protection induced by ischemic preconditioning. In addition to the protective effect, IHAH significantly reduces growth of the animals. The aim of the present study was, therefore,...
journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2005-01-01 00:00:00
abstract::Progressive compromise of antioxidant defenses and free radical-mediated lipid peroxidation, which is one of the major mechanisms of secondary traumatic brain injury (TBI), has also been reported in pediatric head trauma. In the present study, we aimed to demonstrate the effect of melatonin, which is a potent free rad...
journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2005-01-01 00:00:00
abstract::Experiments were carried out to determine whether there are separate drives from the selected neuronal networks of the brainstem affecting the discharge patterns of laryngeal and respiratory pump muscles during cough. Twenty-four non-decerebrate spontaneously breathing cats anesthetized with sodium pentobarbitone were...
journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2005-01-01 00:00:00
abstract::Brain imaging studies suggest localization of verbal working memory in the left dorsolateral prefrontal cortex (DLPFC) while face processing and memory is localized in the inferior temporal cortex and other brain areas. The goal of this study was to assess the effect of left DLPFC low-frequency repetitive transcranial...
journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2005-01-01 00:00:00
abstract::As an autoimmune disease, type 1 diabetes mellitus (DM) can be associated with other autoimmune disorders. The aim of this study was to detect subclinically associated autoimmune thyroid disease, coeliac disease, and Addison's disease. The presence of autoantibodies was evaluated with special regard to the control of ...
journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2005-01-01 00:00:00
abstract::Levels of conjugated dienes of fatty acids (first peroxidation product) in relation to their substrates and promotors (triacylglycerols, homocysteine, iron) as well as to their inhibitors (essential antioxidative vitamins) were assessed in a vegetarian group (n=24) and compared with subjects on a mixed diet (tradition...
journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2004-01-01 00:00:00
abstract::To evaluate the role of chloride in the pathogenesis of salt-dependent deoxycorticosterone (DOC) hypertension, we studied young Wistar rats chronically loaded with sodium bicarbonate (NaHCO(3)) or sodium chloride (NaCl) which were administered either in the diet or in the drinking fluid. Selective sodium loading (with...
journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2004-01-01 00:00:00
abstract::Instead of a comprehensive review, we describe the basic undisputed facts and a modest contribution of our group to the fascinating area of the research on mitochondrial uncoupling proteins. After defining the terms uncoupling, leak, protein-mediated uncoupling, we discuss the assumption that due to their low abundanc...
journal_title:Physiological research
pub_type: 杂志文章,评审
doi:
更新日期:2004-01-01 00:00:00
abstract::Ubiquitination is a versatile tool used by all eukaryotic organisms for controlling the stability, function, and intracellular localization of a multitude of proteins. I will attempt to bring together our recent data on the down-regulation of two yeast model proteins, the galactose transporter Gal2 and fructose-1,6-bi...
journal_title:Physiological research
pub_type: 杂志文章,评审
doi:
更新日期:2004-01-01 00:00:00
abstract::To predict more precisely the effect of stobadine, a pyridoindole antioxidant agent, in the whole organism, we studied its effect on opsonized zymosan-stimulated free radical generation in whole blood, on superoxide generation in the mixture of PMNL : platelets (1:50), as well as on superoxide generation and myelopero...
journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2004-01-01 00:00:00
abstract::Pattern of right ventricular pressure (RVP) fall and its afterload dependence were examined by analyzing ventricular pressure curves and corresponding pressure dP/dt phase planes obtained in both ventricles in the rat heart in situ. Time and value of dP/dt(min), and the time constant tau were measured at baseline and ...
journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2004-01-01 00:00:00
abstract::The effect of rooibos tea (Aspalathus linearis) on liver antioxidant status and oxidative stress was investigated in rat model of carbon tetrachloride-induced liver damage. Synthetic antioxidant N-acetyl-L-cysteine (NAC) was used for comparison. Administration of carbon tetrachloride (CCl4) for 10 weeks decreased live...
journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2004-01-01 00:00:00
abstract::Expression of the immediate-early gene c-fos, a marker of neuronal activation was employed in adult anesthetized non-decerebrate cats, in order to localize the brainstem neuronal populations functionally related to sniff-like (gasp-like) aspiration reflex (AR). Tissues were immunoprocessed using an antibody raised aga...
journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2004-01-01 00:00:00
abstract::We examined cardioprotective effect of chronic hypoxia and the time course of its recovery under normoxic conditions. Adult male Wistar rats were exposed to intermittent hypobaric hypoxia (7000 m, 8 h/day, 35 exposures) and susceptibility of their hearts to ischemia-induced ventricular arrhythmias and myocardial infar...
journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2004-01-01 00:00:00
abstract::The present study was designed to measure interstitial levels of norepinephrine-regulating lipolysis (NE) in subcutaneous abdominal adipose tissue of anorexia nervosa (AN) patients and control subjects under basal conditions and after the local administration of an inhibitor of NE re-uptake, maprotiline. In vivo micro...
journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2004-01-01 00:00:00
abstract::The total protein glycosylation profile and specific activity of lysosomal enzymes were investigated in rat submandibular glands isolated from very young (1-month), young (1.5-months) and adult rats (3-months) rats. The specific activity of lysosomal hydrolases (i.e. acid phosphatase, arylsulfatases A and B, beta-N-ac...
journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2004-01-01 00:00:00
abstract::The ATP-binding cassette (ABC) superfamily of active transporters involves a large number of functionally diverse transmembrane proteins. They transport a variety of substrates including amino acids, lipids, inorganic ions, peptides, saccharides, metals, drugs, and proteins. The ABC transporters not only move a variet...
journal_title:Physiological research
pub_type: 杂志文章,评审
doi:
更新日期:2004-01-01 00:00:00
abstract::Cancer therapy with daunorubicin is limited by its cardiotoxicity. It has been suggested that daunorubicin-induced free radical generation can be involved. The precise molecular mechanism of daunorubicin-induced cardiotoxicity is still not well understood but it is believed that mitochondria play an important role in ...
journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2003-01-01 00:00:00
abstract::A total genome scan and pharmacogenetic study were designed to search for genetic determinants of blood pressure (BP) as well as heart and kidney weights. Genome scanning was carried out in 266 F(2) intercrosses from Prague hypertensive hypertriglyceridemic rats for phenotypes of organ weights, baseline BP, BP after b...
journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2003-01-01 00:00:00
abstract::D-galactosamine is a hepatotoxic agent, which induces diffuse injury of liver tissue followed by the regeneration process. Our data showed a high increase of serum aminotransferases after D-galactosamine administration, which indicates a high extent of liver injury. When lipid emulsion was applied immediately after D-...
journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2003-01-01 00:00:00
abstract::Autoimmune endocrinopathies can be divided according to the presence of organ specific autoantibodies and according to the clinical manifestations into isolated autoimmune endocrinopathies, autoimmune polyglandular syndromes (APS) and polyglandular activation of autoimmunity (PAA). Many factors take part in the develo...
journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2003-01-01 00:00:00
abstract::Plant-based n-3 polyunsaturated fatty acids (PUFA) possess a prospective antiatherogenic potential. Currant oil from Ribes nigrum L. is one of the few plant oils containing PUFAn-3 (15.3 mol%) in addition to PUFAn-6 (60.5 mol%). This study was aimed at comparing the effects of currant oil with those of lard fat, rich ...
journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2003-01-01 00:00:00
abstract::Interspecies differences in glycosidation potential in mammalian tissues represent a factor contributing to ambiguity when endobiotic and/or xenobiotic metabolic pathways are extrapolated from animals to man. Using the TLC/autoradiographic technique, we conducted an in vitro investigation involving mouse, rat, monkey,...
journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2003-01-01 00:00:00
abstract::It is believed that atherogenesis is a multifactorial process, which could already start in utero. Development of atherosclerosis progresses over decades and leads to the cardiovascular morbidity and mortality in adulthood. At present, we have no exact explanation for all the risk factors acting in the pathogenesis of...
journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2003-01-01 00:00:00
abstract::The aim of this study was to assess carotid baroreflex responses during graded lower body negative pressure (LBNP). In 12 healthy subjects (age 29+/-4 years) we applied sinusoidal neck suction (0 to -30 mmHg) at 0.1 Hz to examine the sympathetic modulation of the heart and blood vessels and at 0.2 Hz to assess the eff...
journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2003-01-01 00:00:00
abstract::Resveratrol, which is a polyphenol present in red wines and vegetables included in human diets, exerts many biological effects. The aim of the present study was to investigate its effect on some activities of polymorphonuclear leukocytes, particularly the generation of superoxide anion ((O2)(-)) in whole blood, hypoch...
journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2003-01-01 00:00:00
abstract::Quaternary benzo[c]phenanthridine alkaloids (QBA), fagaronine (FA), sanguinarine (SA), chelerythrine (CHE) and the QBA extract from Macleya cordata (EX) exerted differential inhibitory effect on the hydrolytic activity of particular dipeptidyl peptidase (DPP)-like enzyme isolated from human blood plasma and from human...
journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2003-01-01 00:00:00
abstract::The aim of the study was to assess the association between promoter polymorphism [A(-596)G] in interleukin-6 gene and office systolic and diastolic blood pressures, and the heart rate (HR) in apparently healthy Czech subjects. Furthermore, we evaluated the possible influence of gender, BMI and smoking on these suppose...
journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2003-01-01 00:00:00
abstract::Young intact (18 days of age) and adult ovariectomized (OV-X, ovariectomized between 21 to 24 days of age) C3H/Di mice were used to measure the estrogenicity on the basis of the growth response of mammary epithelial structures and weight of the uterus. The percentage area of the mammary fat pad occupied by mammary epi...
journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2002-01-01 00:00:00
abstract::Carbon dioxide interacts both with reactive nitrogen species and reactive oxygen species. In the presence of superoxide, NO reacts to form peroxynitrite that reacts with CO2 to give nitrosoperoxycarbonate. This compound rearranges to nitrocarbonate which is prone to further reactions. In an aqueous environment, the mo...
journal_title:Physiological research
pub_type: 杂志文章,评审
doi:
更新日期:2002-01-01 00:00:00
abstract::The role of the cortico-tectal pathways in the processing of auditory signals was investigated by recording the click-evoked responses and extracellular multiple unit activity in the inferior colliculus (IC) after functional ablation of the auditory cortex (AC) by local intracortical application of a sodium channel bl...
journal_title:Physiological research
pub_type: 杂志文章
doi:
更新日期:2002-01-01 00:00:00