Researchers at the University of Jyväskylä have discovered that host cell calpain proteases can process enterovirus polyprotein in vitro. This finding sheds light on the mechanism behind the inhibitory effect of calpain protease inhibition on enterovirus infection.
A study of over 3,300 children reveals Finnish kids excel in motor skills, with significant differences found between countries. Portuguese children have weak motor skills, especially between ages 6-10, while Finland and Belgium outperform in this area.
Researchers at University of Jyväskylä found that bacteria-infecting viruses preferentially bind to mucosal surfaces, providing extra immunity against bacterial infections. This symbiotic model shows phages enriched in mucus, where encounters with host bacteria are more probable.
A unique study on Gammaracanthus lacustris reveals the amphipod's life cycle and trophic position in deep lakes. The species is a carnivore, feeding on zooplankton and other crustaceans, but its high trophic position makes it a valuable prey for many fish and seals.
A new study found that leisure-time physical activity is associated with a healthier blood lipid profile in postmenopausal women. However, it did not completely offset the unfavorable changes seen during the menopausal transition.
A new study from Finland found that adolescents with higher levels of physical activity performed better in school during a two-year follow-up period. However, the results also showed that increasing physical activity did not necessarily result in improved academic performance, and may even lead to lower grades for some participants.
Researchers found that European whitefish muscle omega-3 fatty acid concentration declined by 60% from growing to spawning seasons. Local people traditionally fish for winter supplies during the main growing season when nutritional quality is optimal, reflecting an understanding of the fish's energy-demanding spawning process.
Juha Muhonen's research group aims to solve a key issue in creating large-scale quantum platforms in silicon. The new quantum hybrid platform combines quantum elements with nano-optomechanical elements to enable practical applications of silicon quantum technologies.
A team of evolutionary biologists found that diversity exists even when expecting otherwise, as rare warning colors in poison frogs persist alongside stronger signals. The research suggests that predators learn to avoid more distasteful yellow frogs and generalize this avoidance to white frogs.
Researchers discovered that albumin and ions in host cell vesicles trigger enterovirus genome release. The findings may provide new insights into understanding the fundamental aspects of enterovirus life cycle and developing targeted therapies.
A study by University of Jyväskylä and Luke found that enriched rearing significantly enhances the survival of fish from bacterial infection in aquaculture. The results may advance natural disease prevention methods in aquaculture, improving post-release survival after stocking into the wild.
Scientists at the University of Jyväskylä create optimized holey nanostructures that significantly reduce heat conduction by over a hundredfold. The study's findings have potential applications in thermoelectric power conversion, cooling, and bolometric radiation detection.
Finnish children from rural areas demonstrated better motor skills and spent more time outdoors than their urban counterparts. Participation in organized sports also supported motor development. The Skilled Kids study highlights the importance of environmental factors on childhood motor skills.
Research finds that rodent mothers become more pregnant after smelling odors from scared males, indicating a nuanced risk assessment of their environment. This phenomenon showcases the power of olfactory 'eavesdropping' in animal communication.
A new study found that higher mental well-being in midlife is associated with greater physical activity. Different exercise activities are linked to various dimensions of well-being, including emotional, psychological, and social well-being.
Research reveals that chronic diseases significantly decrease mobility in older adults without them realizing it, affecting physical activity levels. Exercise therapies tailored to the type of disease can improve physical functioning and independent living possibilities.
Research suggests that physical activity levels begin to decline around age 7, with childhood and adolescence playing a significant role in determining long-term inactivity. Factors such as parental support, socioeconomic status, and chronic illnesses can influence an individual's likelihood of persistent or increasing activity.
A study at the University of Jyväskylä found that girls had high perceptions of locomotor skills, while boys had higher perception and actual skills in ball skills. The study suggests that providing positive experiences of ball skills can encourage girls to engage in physical activity.
Researchers at the University of Jyväskylä identified four moral identity statuses in Finnish leaders: achieved, foreclosed, diffused, and moratorium. An achieved identity is characterized by a clear, self-chosen value framework, while foreclosed identities are based on adopted values without critical evaluation. The study highlights t...
A recent study found that resistance training improves health in over 65-year-olds, with benefits even when training as little as once per week. The benefits include improved blood values, muscle strength, and mental well-being.
A new study published in Aging Clinical and Experimental Research found that high health literacy can be a resource in old age, leading to better physical functioning, fewer illnesses, and improved health ratings. The study also highlighted the importance of evaluating media health information's reliability.
A study by University of Jyväskylä researchers found that varying environmental conditions increase the potential for invasive species to spread. Communities poorly adapted to changes are more susceptible to invasion.
Researchers at University of Oxford and University of Jyväskylä have discovered a gold compound that reacts with carbon dioxide to form a product where the gold atom attacks the central carbon atom. This finding marks the first example of nucleophilic reactivity by molecular gold, enabling new applications in chemical reactions.
Using recorded audio feedback (RAF) allows academics to provide relaxed and dialogic feedback to learners, reducing mental and physical workload. This method has been found to decrease cognitive load and eyestrain, while also saving time compared to traditional email-based feedback.
A recent study found that passive exposure to unfamiliar speech sounds can improve adult language learners' ability to discriminate speech sounds. Researchers from the University of Jyväskylä and Beijing Normal University used brain response measurements to measure discrimination ability after prolonged passive exposure.
A recent study at the University of Jyväskylä found that older people who persistently strive for their goals but can adjust them to current circumstances tend to move more and participate in outdoor activities. This suggests that tenacity and flexibility are essential resources for maintaining autonomy and quality of life in old age.
Researchers found that music and pictures evoke strong positive emotions due to personal memories, especially for social and positive feelings like tenderness and joy. The study also showed that personal memories play a crucial role in triggering sad emotions in response to music and pictures, particularly for dementia patients.
A recent study found that changes in relationships affect physical activity levels, with divorced men and newly partnered women experiencing significant reductions in daily steps. Interestingly, higher socioeconomic individuals showed increased aerobic steps over a four-year follow-up period.
Researchers discovered a mechanism explaining positive correlations in natural populations, highlighting the importance of food web conservation. Complex food webs mitigate environmental variability and make ecosystems more predictable.
A team of biologists found that rodent mothers produce litters with about fifty percent more pups when exposed to chemicals from frightened males. This study bridges the proximate and ultimate explanations of small mammal behavioral responses, showing how fear drives reproductive compensation in response to predation.
Research reveals that a genetic mutation in Filamin A protein impairs cellular force transmission, leading to valvular heart disease. The study provides new insights into the molecular mechanisms of the disease and paves the way for developing new treatments.
Scientists have created a single-molecule magnet that retains its memory properties above -196°C, paving the way for higher-capacity hard disks. The breakthrough, led by University of Jyväskylä researchers, uses liquid nitrogen instead of liquid helium, making it more affordable and accessible.
Research found that six weeks of endurance exercise altered the gut microbiota, decreasing inflammation-causing Proteobacteria and increasing Akkermansia, a genus linked to enhanced metabolism. Exercise also improved cardiometabolic health by reducing VLDL particles.
Researchers found that the cardiac cycle modulates neural responses to external information in humans and rabbits, with improved learning rates observed during the resting phase of the cardiac cycle. This suggests a potential link between bodily rhythms and learning, warranting further investigation.
A recent Finnish study found that adolescents with better aerobic fitness have more compliant arteries than their lower-fit peers, suggesting a link between anaerobic threshold and arterial stiffness. Regular physical activity starting in childhood may be the first line in preventing early arterial aging.
A new nanoactuator system has been developed that can tune the conformation of biomolecules using an electric field. The system uses a gold nanoparticle tethered on a conducting surface, which can be moved reversibly using electric fields and monitored optically via changes in its plasmon resonance.
A nine-month resistance training intervention improved exercise motivation and planning in older adults, with nearly half continuing independently. Participants who increased intrinsic motivation and confidence maintained twice-a-week training
A study on pine sawfly larvae found that repeated participation in the common defence increases mortality and weakens ability to defend against predators and parasites. Larvae also paid a price for diet quality, growing slower and benefiting from not defending.
Researchers developed a non-invasive method to measure arterial stiffness and peripheral arterial tone in adolescents aged 16-19. The study found that aortic pulse wave velocity is highly reproducible but augmentation index shows poorer reproducibility, especially among those with higher fitness levels or lower body fat.
A study found that gut-inhabiting Enterobacter cloacae increases subcutaneous fat mass and causes liver damage in mice. Researchers observed hypertrophic obesity and insulin resistance in affected mice.
Researchers found that continued treatment of muscle wasting with a soluble growth factor receptor protein improved survival in a pre-clinical cancer model. The study suggests a possible causal link between preserving muscle mass and improved survival, but notes that other factors may also play a role.
Resistance training increases autophagosome content in young men's muscles, but this effect may be reduced by aging. The study found that UPR is activated by resistance exercise regardless of age, suggesting similar muscle adaptation between young and older individuals.
A study by the University of Jyväskylä found that Finnish drivers use their smartphones extensively while driving, with WhatsApp being the most heavily used app. Heavier users even increase their phone use in dense traffic, highlighting a lack of moderation among some drivers.
A Finnish study found that individuals with diabetes experienced fewer work-loss years than those without the condition. Those who retired early also worked an average of two years longer due to their diabetes diagnosis.
A recent study at the University of Jyväskylä found a surprisingly high level of mental well-being among middle-aged individuals. The research examined multiple dimensions of mental well-being and identified four groups with varying levels of mental well-being. Individuals on the high-wellbeing trajectories had more satisfying relation...
A study found associations between natural environment features and older people's physical activity, with water fronts and diverse landscapes encouraging mobility. Environmental factors such as walking difficulties were considered, revealing that older adults benefit from neighborhood design promoting outdoor movement.