Scientists develop method to recycle colored polyester by redistributing existing dyes using supercritical CO₂, creating predictable new shades. The approach demonstrates potential for sustainable polyester recycling, but further research is needed to test real textile waste and complex dye combinations.
Researchers found that higher postpartum depression scores were associated with greater mother–infant bonding difficulties, which can affect maternal well-being and child development. Repeated assessments identified varied symptom patterns, including mothers whose bonding difficulties increased during the first three months.
Research using the ABCD Study data found regional differences in brain volume and diffusion tensor imaging among late preterm birth children compared to full-term birth children. DTI measures showed group effects in selected white matter and cortical regions, with longitudinal differences in brain development.
Researchers identified a brain protein important for maintaining dopamine-related cells and normal development, providing new insights into ADHD. The study found that dopamine D2 receptor-expressing cells were crucial for normal brain development and function, and that their disruption contributed to ADHD-like behaviors.
Researchers identified a distinct 40 kHz inverted-U USV associated with palatable chocolate consumption, suggesting rats vocally express enjoyment of eating. The vocalization was linked to the endogenous opioid system and was more frequent with palatable food, suggesting a measurable signal for positive emotional states.
Researchers found a significant link between longer screen time and increased ADHD symptoms, as well as developmental abnormalities in brain structure. The study suggests that excessive screen exposure may contribute to delayed brain maturation patterns in children with ADHD.
A recent study identifies molecular markers in children and adolescents that link childhood maltreatment to long-term brain alterations and mental health outcomes. The researchers found four DNA methylation sites associated with child maltreatment, including the 'master switch' gene FOXP1, which regulates brain development.
Researchers developed a new method to correct for variations in brain imaging measurements, reducing bias and increasing the accuracy of studies on ADHD. The traveling-subject method demonstrated reduced measurement bias while maintaining sampling bias, revealing decreased brain volume in critical regions for cognitive functions.
Researchers found neglected children had abnormalities in critical brain regions, including right corticospinal tract and superior longitudinal fasciculus, linked to behavioral difficulties. These findings provide objective markers for identifying children affected by neglect.
A 12-week online program has been shown to be effective in treating bulimia nervosa, with a significant reduction in binge eating and compensatory behaviors. The study found that guided internet-based CBT can help people who struggle to access specialist care.
Researchers have identified CDX1 and CDX2 as key molecules that counteract β-catenin and suppress stemness in colon cancer. Deletion or overexpression of these proteins increased tumor aggressiveness and expression of cancer stemness-related genes, suggesting a potential therapeutic target.
Researchers developed a non-invasive questionnaire to identify children at risk of maltreatment, highlighting seven behavioral problem areas linked to maltreatment. The study found critical timing patterns and type of abuse matters, offering a more comprehensive approach to support maltreated children.
A study published in PLOS One found that childhood maltreatment speeds up biological aging and affects social behavior, particularly in reduced eye contact with human faces. This accelerated aging is linked to increased emotional and behavioral difficulties.
A study by University of Fukui researchers reveals that two adjacent gene pairs in Neurospora crassa regulate antiviral response and symptom induction via RNA editing. The findings indicate that the modification of master transcription factor genes is crucial for controlling fungal antiviral responses.
A recent epigenetic study identified RABGGTB as a promising biomarker for autism spectrum disorder, revealing extensive DNA methylation abnormalities in key brain regions. The findings suggest that studying this gene could unlock new doors to understanding ASD and lead to future diagnostic breakthroughs.
A recent study by University of Fukui researchers found that impaired empathy in parents who experienced childhood trauma increases the risk of abusive parenting, perpetuating a cycle of abuse. The study highlights the importance of targeted interventions, such as mental health support and parenting programs, to break this cycle.
Researchers found significant differences in brain connectivity between children with autism and typically developing children, particularly in the left hemisphere. The study identified specific white matter tracts linked to core ASD symptoms, providing new insights into how structural differences relate to behavior.
Researchers from Japan found that organizational strategies, third-wave techniques, and problem-solving techniques are the most effective components of cognitive–behavioral therapy in treating ADHD. These approaches can help improve planning, prioritization, organization, emotional regulation, and stress management.
Researchers found a correlation between levels of dihydroxy fatty acids (diHETrE) in umbilical cord blood and autism spectrum disorder (ASD) symptoms. Higher levels of diHETrE were associated with impaired social interactions, while lower levels linked to repetitive behaviors.
A study using diffusion tensor imaging found reduced white-matter structural features in maltreating mothers' brains, linked to impulsivity and voluntary movement control. The findings suggest potential physiological causes underlying child abuse and represent a crucial step towards developing effective prevention strategies.
A recent study reveals that a protein secreted by blood vessels plays a crucial role in maintaining cancer stem cells and tumor growth. The research found that targeting this protein could lead to effective therapies for drug-resistant cancer.
A research team studied developing lamprey embryos to clarify the evolutionary origin of the vertebrate skull, finding that the head mesoderm diverged early in evolution. The study challenged long-standing debates on the development and origin of somites, providing new insights into the age-old question.
Researchers found that Fusobacterium nucleatum is less abundant in patients with eosinophilic CRS and suppresses the expression of ALOX15, an enzyme involved in nasal polyp formation. The study suggests that disruptions in the nasal microbiome play a critical role in ECRS.
Researchers found an association between a specific HLA-DPB1 gene variant and poor response to sublingual immunotherapy (SLIT) for Japanese cedar pollinosis. The study suggests that genotyping the HLA-DPB1 gene could help predict patient responsiveness to SLIT.
Researchers found correlations between brain morphology and sensory characteristics in adults with ASD, suggesting structural changes may cause sensory abnormalities. The study aims to improve diagnosis and treatment options for ASD beyond behavioral indicators.
A recent study reveals that child maltreatment is associated with altered oxytocin gene methylation, leading to atypical brain structures and function. This finding suggests a potential biological mechanism for targeting during adolescence to improve the lives of victims of childhood abuse.
Scientists at the University of Fukui developed a new triboelectric fabric that generates electricity from body movement, maintaining flexibility and breathability. The fabric, called AF-TENG, can power low-powered devices like LEDs and calculators, demonstrating its potential in wearable technology.
A team of researchers from Japan has developed a platform using nanofibers to capture and control the migration of brain tumor cells, including glioblastoma multiforme. The study found that varying fiber densities can slow or speed up cell movement, leading to the creation of 'cell traps' that can restrict tumor cell growth.
Researchers at the University of Fukui found that short chain fatty acids can suppress ACE2 expression in nasal epithelial cells, reducing SARS-CoV-2 transmission. The study suggests potential therapeutic applications against COVID-19 and could aid in the fight against the virus.
Scientists discovered three molecules involved in olfactory imprinting during critical periods in mice, which can modulate adult social behaviors. Oxytocin and signaling molecule Sema7A play a crucial role in forming sensory maps and neural circuits.
Researchers developed a time-lapse system to measure membrane tension and recorded the dynamic responsiveness of the KcsA ion channel. Their experiments revealed hysteresis, where channels activate only at high membrane tension and remain active for a short period even after returning to low tension.
A novel culture-free self-driving DNA nanosensor can accurately detect lethal superbugs like MRSA with high sensitivity, enabling rapid and precise sensing of a microorganism's DNA. The detection time is reduced to just 10 seconds, making it a cost-effective tool for timely diagnosis and treatment.
A team of researchers from the University of Fukui and Kanazawa University have challenged the long-held assumption that potassium channels are highly selective for potassium ions. Their findings indicate that sodium ions can also pass through these channels, with a conductance one-eightieth that of potassium ions.
Researchers at University of Fukui, Japan, create miniature laser-based device to project color HD video on the retina. The compact RGB scanning projector has potential applications in various fields including virtual and augmented reality, conferencing, surveillance, and remote-assisted surgery.
Research at University of Fukui shows that epigenetic modifications to the oxytocin gene are correlated with maternal empathy and personal distress. The study found a positive correlation between oxytocin gene methylation and harsh parenting.