Search results for "uno"
showing 10 items of 14944 documents
MicroRNAs in Extracellular Vesicles in Sweat Change in Response to Endurance Exercise
2020
Background: To date, microRNAs (miRs) carried in extracellular vesicles (EVs) in response to exercise have been studied in blood but not in non-invasively collectable body fluids. In the present study, we examined whether six exercise–responsive miRs, miRs-21, -26, -126, -146, -221, and -222, respond to acute endurance exercise stimuli of different intensities in sweat. Methods: We investigated the response of miRs isolated from sweat and serum EVs to three endurance exercise protocols: (1) maximal aerobic capacity (VO2max), (2) anaerobic threshold (AnaT), and (3) aerobic threshold (AerT) tests. Sauna bathing was used as a control test to induce sweating through increased body temperature i…
A post-exercise infrared sauna session improves recovery of neuromuscular performance and muscle soreness after resistance exercise training
2023
The aim of this study was to investigate effects of a single infrared sauna (IRS) session on postexercise recovery of neuromuscular performance, autonomic nervous system function, subjective sleep quality, and muscle soreness. Male basketball players (n = 16) performed two trials consisting of a complex resistance exercise protocol (maximal strength with plyometrics), followed by either 20 min passive recovery (PAS) or IRS (temperature 43±5°C), in a randomized crossover design, with trials separated by one week. Recovery of neuromuscular performance was assessed using 20 m maximal sprint, maximal countermovement-jump (CMJ), and isometric leg press tests, performed 14 hours after exercise. H…
Saunakonkelilla ympäri Suomea
2018
nonPeerReviewed nonPeerReviewed
Genome wide mapping of the MBF-1 binding sites during embryogenesis of the sea urchin reveals it is a chromatin organizer.
2015
The Zinc-finger MBF1 factor is a transcription activator involved in the expression of the early histone genes during development of the sea urchin embryo (1). The DNA-binding domain of MBF1 shares high sequence similarity with that of the CTCF chromatin organizer but, unexpectedly, extensive in silico analysis failed to identify the sea urchin CTCF ortholog (2, 3). This led us to speculate that MBF1 could have co-opted the function of CTCF during evolution of the echinoderms. To support this hypothesis, we performed the genome-wide MBF1-binding sites mapping in the P. lividus genome, by chromatin immunoprecipitation coupled to next generation sequencing (ChIP-Seq). We observed that MBF1 bi…
Sophie Hannah’s Hurting Distance as Crime Trauma Fiction
2020
Rodi-Risberg addresses trauma’s generic border-crossing movement through Sophie Hannah’s socially conscious crime thriller Hurting Distance (2007), a trauma narrative of sexual violence and emotional abuse that can be referred to as crime trauma fiction because it incorporates and blends features of both genres. Rodi-Risberg’s main argument is that crime trauma fiction such as Hannah’s novel represents traumatic experience as politically significant by mobilising affect through its themes of violence as social critique. The chapter concludes that contemporary narratives of crime and trauma such as Hannah’s should be seen as an important locus not only for representing traumatic experience, …
Autologu mezenhimālo cilmes šūnu drošuma pārbaude
2018
Šis darbs parādīja, ka no cilvēka un suņa taukaudiem iegūtas cilmes šūnas (ASC) ir līdzīgas pēc morfoloģijas, virsmas marķieru ekspresijas, diferenciācijas potenciāla adipocītos, osteocītos, hondrocītos un imunomodulatīvajām spējām. Tās atbilst minimālajiem mezenhimālo cilmes šūnu definēšanas kritērijiem. Ilgstoša cilvēka ASC in vitro pavairošana izraisīja šūnu novecošanos, ko pierādīja izmaiņas šūnu izskatā, populācijas dubultošanās laika un ar senescenci asociētās β-galaktozidāzes ekspresijas pieaugums, kā arī klonogenitātes un diferenciācijas spējas samazināšanās. Cilvēka ASC kultūrās tika atklātas divas šūnu subpopulācijas ar atšķirīgu relatīvo telomēru garumu un šūnu lielumu. Drošuma p…
Bcl-xL as a Modulator of Senescence and Aging
2021
Many features of aging result from the incapacity of cells to adapt to stress conditions. When cells are overwhelmed by stress, they can undergo senescence to avoid unrestricted growth of damaged cells. Recent findings have proven that cellular senescence is more than that. A specific grade of senescence promotes embryo development, tissue remodeling and wound healing. However, constant stresses and a weakening immune system can lead to senescence chronicity with aging. The accumulation of senescent cells is directly related to tissue dysfunction and age-related pathologies. Centenarians, the most aged individuals, should accumulate senescent cells and suffer from their deleterious effects,…
Consensus nomenclature for CD8(+) T cell phenotypes in cancer
2015
International audience; Whereas preclinical investigations and clinical studies have established that CD8+ T cells can profoundly affect cancer progression, the underlying mechanisms are still elusive. Challenging the prevalent view that the beneficial effect of CD8+ T cells in cancer is solely attributable to their cytotoxic activity, several reports have indicated that the ability of CD8+ T cells to promote tumor regression is dependent on their cytokine secretion profile and their ability to self-renew. Evidence has also shown that the tumor microenvironment can disarm CD8+ T cell immunity, leading to the emergence of dysfunctional CD8+ T cells. The existence of different types of CD8+ T…
Mucin 1 deficiency mediates corticosteroid insensitivity in asthma
2019
BACKGROUND: The loss of corticosteroid efficacy is an important issue in severe asthma management and may lead to poor asthma control and deterioration of airflow. Recent data indicate that Mucin 1 (MUC1) membrane mucin can mediate corticosteroid efficacy in chronic rhinosinusitis, but the role of MUC1 in uncontrolled severe asthma is unknown. The objective was to analyze the previously unexplored role of MUC1 on corticosteroid efficacy in asthma. METHODS: Mucin 1 expression was evaluated by real-time PCR in human bronchial epithelial cells (HBEC) and blood neutrophils from uncontrolled severe asthma (n=27), controlled mild asthma (n=16), and healthy subjects (n=13). IL-8, MMP9, and GM-CSF …