Search results for "Movement"

Inhibition of the NF-κB Signaling Pathway Mediates the Anti-inflammatory Effects of Petrosaspongiolide M

2003

Petrosaspongiolide M (PT) is a potent secretory phospholipase A(2) inhibitor and anti-inflammatory agent. This marine metabolite reduced the production of nitrite, prostaglandin E(2), and tumor necrosis factor-alpha in the mouse air pouch injected with zymosan. These effects were also observed in mouse peritoneal macrophages stimulated with zymosan. Inhibition of these inflammatory mediators was related to reductions in inducible nitric oxide synthase, cyclo-oxygenase-2, and tumor necrosis factor-alpha expression. Since nuclear factor-kappaB (NF-kappaB) appears to play a central role in the transcriptional regulation of these proteins by macrophages, we investigated the effects of PT on thi…

Pro-inflammatory cytokines and prostaglandins induce maturation of potent immunostimulatory dendritic cells under fetal calf serum-free conditions.

1998

Culture conditions for human dendritic cells (DC) have been developed by several laboratories. Most of these culture methods, however, have used conditions involving fetal calf serum (FCS) to generate DC in the presence of granulocyte-macrophage colony-stimulating factor and interleukin (IL)-4. Recently, alternative culture conditions have been described using an additional stimulation with monocyte-conditioned medium (MCM) and FCS-free media to generate DC. As MCM is a rather undefined cocktail, the yield and quality of DC generated by these cultures varies substantially. We report that a defined cocktail of tumor necrosis factor (TNF)-alpha, IL-1beta and IL-6 equals MCM in its potency to …

Stability of Thermoelastic Layered Composite in Axial Movement

2018

Always pay attention to which model of motor learning you are using

2022

This critical review considers the epistemological and historical background of the theoretical construct of motor learning for a more differentiated understanding. More than simply reflecting critically on the models that are used to solve problems—whether they are applied in therapy, physical education, or training practice—this review seeks to respond constructively to the recent discussion caused by the replication crisis in life sciences. To this end, an in-depth review of contemporary motor learning approaches is provided, with a pragmatism-oriented clarification of the researcher’s intentions on fundamentals (what?), subjects (for whom?), time intervals (when?), and purpose (for what…

Kinezjologia w edukacji dziecka

2014

Characterisation of peripheral bone mineral density in youth at risk of secondary osteoporosis : a preliminary insight

2020

Objectives: To describe peripheral long bone material and structural differences in youth at risk of secondary osteoporosis across disease-specific profiles. Methods: Upper- and lower limbs of children and adolescents were scanned at 4% distal and 66% mid-shaft sites using peripheral Quantitative Computed Tomography sub-categorised as (1) increased risk of secondary osteoporosis (neuromuscular disorders; chronic diseases; endocrine diseases; inborn errors of metabolism; iatrogenic conditions), (2) low motor competence and (3) non-affected controls. Results: Children with disease-specific profiles showed a range of bone deficits compared to the control group with these predominantly indicate…

Motility analysis by means of video tracked markers

2018

Abstract The motility of the gastrointestinal tract is crucial for digestive activity and dysfunction can lead to severe disease pattern. A method for analysing the motility is needed when treatment approaches shall be evaluated. Therefore markers attached to different locations on the stomach and the bowel of pigs are video tracked in this research study. The markers are designed to provide a high contrast and have an adhesive side for fixation. Above the operation field a video camera has been placed to film the markers during the procedure. To analyse the video data a special algorithm has been implemented. The algorithm requires a registration process at the beginning of each recording …

Commentary: Concurrent Imitative Movement During Action Observation Facilitates Accuracy of Outcome Prediction in Less-Skilled Performers

2018

Fundamental movement skills and weight status in children: A systematic review

2017

Background Obesity has become a major health challenge in children. Fundamental movement skills (FMS) are suggested to have an important role for being physically active and decreasing the risk of obesity. This systematic review aimed to give an overview of studies providing evidence for a relationship between FMS and the weight status in children. Material/Methods A systematic search of five electronic databases (MEDLINE (PubMed), SportDiscus, ERIC, PsycInfo and SCOPUS) was conducted in January 2015. Studies examining associations between FMS and weight status in children aged 3–12 years were included. Results The final sample included 12 cross-sectional studies. Seven studies found statis…

Alakouluikäisten lasten yksilöllisten taustatekijöiden yhteydet motorisiin perustaitoihin

2016

Tutkimuksen tarkoituksena oli tutkia, miten alakouluikäiset selviytyivät motorisia perustaitoja mittaavista testeistä. Lisäksi tarkasteltiin yksilön rakenteellis-ten taustatekijöiden (pituus, paino, painoindeksi, sukupuoli) yhteyksiä motorisiin perustaitoihin sekä sitä, millaisia eroja on motorisesti kömpelöiden (kehityksellisen koordinaatiohäiriön riskiryhmään kuuluvien) ja taitavien välillä. Aineistonkeräys suoritettiin Keski-Suomen ja Pirkanmaan alueilla sijaitsevissa kuudessa koulussa vuoden 2013 keväällä. Oppilaiden motorisia perus-taitoja mitattiin M-ABC-2 testipatteristolla. Oppilaat jaettiin iän mukaan kahteen ryhmään, 7—10 sekä 11—13 vuotiaisiin. Muuttujia analysoitiin riippumattom…