Institution
Trinity College, Dublin
Education•Dublin, Dublin, Ireland•
About: Trinity College, Dublin is a education organization based out in Dublin, Dublin, Ireland. It is known for research contribution in the topics: Population & Context (language use). The organization has 20576 authors who have published 48296 publications receiving 1780313 citations.
Topics: Population, Context (language use), Irish, Health care, Mental health
Papers published on a yearly basis
Papers
More filters
••
TL;DR: It is demonstrated that a cationic polymer can engage the STING-cGAS pathway to trigger innate and adaptive immune responses, and is dependent on mitochondrial reactive oxygen species and the presence of cytoplasmic DNA.
400 citations
••
TL;DR: This work presents a simplified approach for global promoter identification in bacteria using RNA-seq-based transcriptomic analyses of 22 distinct infection-relevant environmental conditions and presents a small RNA expression landscape of 280 sRNAs.
400 citations
••
TL;DR: No longer meeting PA guidelines and increased screen time were associated with worse depression, loneliness, stress, and PMH, and self-isolation/quarantine was associated with higher depressive and anxiety symptoms compared to social distancing.
Abstract: The COVID-19 pandemic altered many facets of life. We aimed to evaluate the impact of COVID-19-related public health guidelines on physical activity (PA), sedentary behavior, mental health, and their interrelations. Cross-sectional data were collected from 3052 US adults 3–8 April 2020 (from all 50 states). Participants self-reported pre- and post-COVID-19 levels of moderate and vigorous PA, sitting, and screen time. Currently-followed public health guidelines, stress, loneliness, positive mental health (PMH), social connectedness, and depressive and anxiety symptoms were self-reported. Participants were grouped by meeting US PA guidelines, reporting ≥8 h/day of sitting, or ≥8 h/day of screen time, pre- and post-COVID-19. Overall, 62% of participants were female, with age ranging from 18–24 (16.6% of sample) to 75+ (9.3%). Self-reported PA was lower post-COVID among participants reporting being previously active (mean change: −32.3% [95% CI: −36.3%, −28.1%]) but largely unchanged among previously inactive participants (+2.3% [−3.5%, +8.1%]). No longer meeting PA guidelines and increased screen time were associated with worse depression, loneliness, stress, and PMH (p < 0.001). Self-isolation/quarantine was associated with higher depressive and anxiety symptoms compared to social distancing (p < 0.001). Maintaining and enhancing physical activity participation and limiting screen time increases during abrupt societal changes may mitigate the mental health consequences.
400 citations
••
TL;DR: An analysis of the arterial wall stresses in the stented arteries indicates that the modular S7 stent design causes lower stress to an atherosclerotic vessel with a localized stenotic lesion compared to the slotted tube NIR design.
400 citations
••
TL;DR: It is shown that a single burst of five pulses given on the positive phase of tail pinch-triggered theta rhythm reliably induced LTP in the stratum radiatum of the hippocampus of urethane-anesthetized rats.
Abstract: Long-term potentiation (LTP) of synaptic transmission induced by high-frequency stimulation (HFS) is considered to be a model for learning processes; however, standard HFS protocols consisting of long trains of HFS are very different from the patterns of spike firing in freely behaving animals. We have investigated the ability of brief bursts of HFS triggered at different phases of background theta rhythm to mimic more natural activity patterns. We show that a single burst of five pulses at 200 Hz given on the positive phase of tail pinch-triggered theta rhythm reliably induced LTP in the stratum radiatum of the hippocampus of urethane-anesthetized rats. Three of these bursts saturated LTP, and 10 bursts occluded the induction of LTP by long trains of HFS. Burst stimulation on the negative phase or at zero phase of theta did not induce LTP or long-term depression. In addition, stimulation with 10 bursts on the negative phase of theta reversed previously established LTP. The results show that the phase of sensory-evoked theta rhythm powerfully regulates the ability of brief HFS bursts to elicit either LTP or depotentiation of synaptic transmission. Furthermore, because complex spike activity of approximately five pulses on the positive phase of theta rhythm can be observed in freely moving rats, LTP induced by the present theta-triggered stimulation protocol might model putative synaptic plastic changes during learning more closely than standard HFS-induced LTP.
400 citations
Authors
Showing all 20853 results
Name | H-index | Papers | Citations |
---|---|---|---|
Edward Giovannucci | 206 | 1671 | 179875 |
Robin M. Murray | 171 | 1539 | 116362 |
Mark E. Cooper | 158 | 1463 | 124887 |
Stephen J. O'Brien | 153 | 1062 | 93025 |
Amartya Sen | 149 | 689 | 141907 |
Kevin Murphy | 146 | 728 | 120475 |
Peter M. Visscher | 143 | 694 | 118115 |
Mihai G. Netea | 142 | 1170 | 86908 |
Kristine Yaffe | 136 | 794 | 72250 |
Cisca Wijmenga | 136 | 668 | 86572 |
David A. Jackson | 136 | 1095 | 68352 |
Patrick F. Sullivan | 133 | 594 | 92298 |
Thomas N. Williams | 132 | 1145 | 95109 |
Paul Brennan | 132 | 1221 | 72748 |
David Taylor | 131 | 2469 | 93220 |