Results 121 to 130 of about 16,369,971 (291)

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

open access: yesFEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure   +3 more
wiley   +1 more source

SCREEN TIME AND (BELGIAN) TEENAGERS

open access: yesPsychiatria Danubina, 2020
Parental anxiety about young people's use of media has increased with the advent of Generation Alpha. Excessive consumption is assumed to lead to a sedentary lifestyle, psychiatric disorders, overconsumption of sexual content and suicidal behaviour.
Zdanowicz, Nicolas   +4 more
openaire   +3 more sources

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

open access: yesFEBS Letters, EarlyView.
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto   +3 more
wiley   +1 more source

Screen time and sleep in children

open access: yesCanadian Family Physician
I continue to hear concerns from parents in my practice about the frequent use of light-emitting devices by their children. I have also found that many children suffer from sleep disturbances. What are the effects of screen time on sleep, and what are some best practices for sleep hygiene and screen use among children?Screen time is higher now than ...
Kyle, Gomes, Ran D, Goldman
openaire   +2 more sources

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

Pandemic-related anxiety and screen time: A mediation analysis

open access: yesJournal of Affective Disorders Reports
Background: The COVID-19 pandemic brought worldwide lockdowns and social distancing, causing feelings of pandemic-related anxiety and consequentially poorer mental health and loneliness.
Hailey Burns   +11 more
doaj   +1 more source

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

open access: yesFEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

Experimental Screen Production

open access: yes, 2018
Exhibition showreel featuring the Experimental Screen Production 2018 exhibition at the Basement, Town Hall Gallery, Hawthorn on 23rd, 25th and 26th October 2018.
Simon Burgin   +2 more
core   +1 more source

Change in screen time and overuse, and their association with psychological well-being among US-wide school-age children during the COVID-19 pandemic: analysis of the National Survey of Children’s Health (NSCH) years 2018–21

open access: yesChild and Adolescent Psychiatry and Mental Health
Background Previous studies on screen use and children’s mental health during the Coronavirus Disease 2019 (COVID-19) pandemic focused only on the timeframe during the pandemic, on children between narrow age ranges, only among a subset of children who ...
Helena T. Wu, Jiandong Li, Amy Tsurumi
doaj   +1 more source

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