Search results for "motor activity"
showing 10 items of 486 documents
Influence of carbenoxolone on the anticonvulsant efficacy of conventional antiepileptic drugs against audiogenic seizures in DBA/2 mice
2004
Carbenoxolone, the succinyl ester of glycyrrhetinic acid, is an inhibitor of 11beta-hydroxy steroid dehydrogenase and gap junctional intercellular communication. It is currently used in clinical treatment of ulcer diseases. Systemic administration of carbenoxolone (1-40 mg/kg, intraperitoneally (i.p.)) was able to produce a dose-dependent decrease in DBA/2 audiogenic seizure severity score. Glycyrrhizin, an analogue of carbenoxolone inactive at the gap-junction level, was unable to affect audiogenic seizures at doses up to 30 mg/kg. In combination with conventional antiepileptic drugs, carbenoxolone, 0.5 mg/kg, i.p., which per se did not significantly affect the occurrence of audiogenic sei…
Translating, Reliability Testing, and Validating a Norwegian Questionnaire to Assess Adolescents’ Intentions to be Physically Active After High Schoo…
2015
This is a scholarly, peer-reviewed article originally published in Sage Open under the terms of the Creative Commons Attribution 3.0 License (CC BY 3.0). You can access the article by following this link: http://dx.doi.org/10.1177/2158244015580374 Dette er en vitenskapelig, fagfellevurdert artikkel som opprinnelig ble publisert i Sage Open under betingelsene til lisensen Creative Commons Attribution 3.0 (CC BY 3.0). Du får tilgang til artikkelen via Sage Open ved å følge denne lenken: http://dx.doi.org/10.1177/2158244015580374 This study aimed to test the reliability and validity of a Norwegian measure of adolescents’ intentions to be physically active after graduation (the Intention to be …
Vertical ground reaction force measurements and video measurements provide comparable estimates of distance moved by mice during artificial light and…
2011
Video-based measures of spontaneous activity of rodents are of interest in studying, e.g. physiology. However, video-based tracking methods typically require light. The purpose of the present study was to develop a video based method for tracking movements of mice during a dark period. The method was applied in comparing the dark and light period activities of mice. Ten male mice were used in the present study. The activity of the animals was monitored simultaneously with video and ground reaction force (GRF) recordings during consecutive 12h periods of artificial light and dark. Texture based background subtraction method was used to track the mouse from the video recording, while the weig…
Concentración de la hidroxiprolina en la orina de jóvenes tras un programa de estiramientos estáticos y facilitación neuromuscular proprioceptiva
2010
Resumen Introduccion La flexibilidad esta en los debates sobre la actividad fisica y su prescripcion. Es necesario identificar la forma de entrenamiento que aumente el catabolismo del colageno locomotor generando la adaptacion en los tejidos, llegando a la fase plastica del estiramiento. Objetivo Comparar el nivel de hidroxiprolina (HP) entre jovenes sedentarios sometidos a 2 tipos de estiramientos: a) estaticos pasivos (EP); y b) facilitacion neuromuscular propioceptiva (FNP). Material y metodo La muestra es de 30 sujetos distribuidos de forma aleatoria en: grupo FNP (GF, n = 15; edad: 22 ± 3 anos; IMC: 24,12 ± 3,69), grupo EP (GA, n = 15; edad: 23 ± 4 anos; IMC: 25 ± 4,33) y grupo control…
Collision with and avoidance of obstacles by blind cave fish Anoptichthys jordani (Characidae).
1985
Blind Mexican cave fish (Anoptichthys jordani) were released into unknown surroundings and their swimming tracks were recorded. During the first 24 h in a new tank, i.e., in unfamiliar environments, the average swimming velocity of the fish was higher than during the remaining time in the tank. Collision with obstacles was recorded by an electrical contact detection method. Single frame analysis of video-recordings revealed that collision can be correlated with tail movements when the fish is close to an obstacle, whereas avoidance correlates with gliding during approach to an obstacle. These behavior patterns are discussed in the context of the flow field hypothesis and inhibition of the l…
Moderate-Vigorous Physical Activity across Body Mass Index in Females : Moderating Effect of Endocannabinoids and Temperament
2014
Altres ajuts: This manuscript was supported by grants from Instituto Salud Carlos III (FIS PI11/210 and CIBERobn). Sarah Sauchelli is recipient of a pre-doctoral Grant (2013-17) by IDIBELL. Jose C. Fernández-García is recipient of a 'Rio Hortega' contract from 'Instituto de Salud Carlos III', Madrid, Spain (CM12/00059). The funders had no role in the study design, data collection and analysis, decision to publish, or preparation of the manuscript. Endocannabinoids and temperament traits have been linked to both physical activity and body mass index (BMI) however no study has explored how these factors interact in females. The aims of this cross-sectional study were to 1) examine differences…
Long-Term Effects of Delayed Fatherhood in Mice on Postnatal Development and Behavioral Traits of Offspring1
2009
This study aims to analyze, in mice, the long-term effects of delayed fatherhood on postnatal development, spontaneous motor activity, and learning capacity of offspring. Hybrid parental-generation (F 0 ) males, at the age of 12, 70, 100, and 120 wk, were individually housed with a randomly selected 12wk-old hybrid female. The resulting first-generation (F 1 ) offspring were tested for several developmental and behavioral variables. Cumulative percentage of F 1 pups that attained immediate righting in the 120-wk group was lower than that found in the 12-, 70-, and 100-wk groups. Furthermore, the postnatal day of attaining immediate righting was higher in pups from the 120-wk group when comp…
Physical inactivity in patients with COPD, a controlled multi-center pilot-study
2010
Physical activity (PA) has been reported to be reduced in severe chronic obstructive pulmonary disease (COPD). Studies in moderate COPD are currently scarce. The aim of the present study was to investigate physical activity in daily life in patients with COPD (n=70) and controls (n=30).A multi-center controlled study was conducted. PA was assessed using a multisensor armband device (SenseWear, BodyMedia, Pittsburgh, PA) and is reported as the average number of steps per day, and the time spent in mild and moderate physical activity.Patients suffered from mild (n=9), moderate (n=28), severe (n=23) and very severe (n=10) COPD. The time spent in activities with mild (80 + or - 69 min vs 160 + …
Low physical activity and its association with diabetes and other cardiovascular risk factors: a nationwide, population-based study
2016
Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM; ISCIII Ministerio de Ciencia e Innovacion); Ministerio de Sanidad y Consumo; Spanish Diabetes Society (SED)
Physical inactivity in patients with rheumatoid arthritis: data from twenty-one countries in a cross-sectional, international study.
2008
Objective Regular physical activity is associated with decreased morbidity and mortality. Traditionally, patients with rheumatoid arthritis (RA) have been advised to limit physical exercise. We studied the prevalence of physical activity and associations with demographic and disease-related variables in patients with RA from 21 countries. Methods The Questionnaires in Standard Monitoring of Patients with Rheumatoid Arthritis (QUEST-RA) is a cross-sectional study that includes a self-report questionnaire and clinical assessment of nonselected consecutive outpatients with RA who are receiving usual clinical care. Frequency of physical exercise (≥30 minutes with at least some shortness of brea…