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Mitochondrial damage in muscle specific PolG mutant mice activates the integrated stress response and disrupts the mitochondrial folate cycleDuring mitochondrial damage, information is relayed between the mitochondria and nucleus to coordinate precise responses to preserve cellular health. One such pathway is the mitochondrial integrated stress response (mtISR), which is known to be activated by mitochondrial DNA (mtDNA) damage. However, the causal molecular signals responsible for activation of the mtISR remain mostly unknown.
Perth researchers discovered a naturally occurring virus living in the city’s waterways that could potentially fight antibiotic-resistant superbugs.
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Researchers’ self-reported adherence to ethical principles in Aboriginal and Torres Strait Islander health and medical research and views on improving conduct: a mixed methods studyTo examine researchers' reports of adherence to ethical principles in their most recent research project, including factors associated with higher self-reported adherence, and perceptions of how research conduct could be improved.
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Effect of integrating traditional and modern healthcare systems on tuberculosis case detection in Ethiopia: a cluster randomized controlled studyLow tuberculosis (TB) case detection remains a major challenge in achieving the End TB targets. New strategies that consider local contexts are needed in countries with high TB burdens like Ethiopia. This study examined the effect of integrating traditional and modern TB care to increase the TB case detection rate.
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Considerations for Causal Inference StudiesRachel Foong BSc (hons), PhD, MBiostat Honorary Research Associate 08 6319 1626 Rachel.Foong@thekids.org.au Senior Research Fellow Dr Foong is an
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Cohort profile: The WAACHS Linked Data StudyDespite the volume of accumulating knowledge from prospective Aboriginal cohort studies, longitudinal data describing developmental trajectories in health and well-being is limited.
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Metagenomic Characterisation of the Gut Microbiome and Effect of Complementary Feeding on Bifidobacterium spp. in Australian InfantsComplementary feeding induces dramatic ecological shifts in the infant gut microbiota toward more diverse compositions and functional metabolic capacities, with potential implications for immune and metabolic health. The aim of this study was to examine whether the age at which solid foods are introduced differentially affects the microbiota in predominantly breastfed infants compared with predominantly formula-fed infants.
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The causal impact of mental health on tobacco and alcohol consumption: An instrumental variables approachThe reciprocal relationship between psychiatric and substance use disorders is well-known, yet it remains largely unknown whether mental health morbidity causally leads to addictive behaviours. This paper utilises a fixed effects instrumental variables model, which is identified by time-varying sources of plausibly exogenous variations in mental health, and a nationally representative panel dataset from Australia to present robust evidence on the causal impact of mental distress on cigarette smoking and alcohol drinking behaviours.
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Down syndrome or Rett syndrome in the family: Parental reflections on sibling experienceSiblings of children with intellectual disability have unique family experiences, varying by type of disability.
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Do parent-reported early indicators predict later developmental language disorder? A Raine Study investigationDevelopmental language disorder (DLD) is one of the most common neurodevelopmental conditions. Due to variable rates of language growth in children under 5 years, the early identification of children with DLD is challenging. Early indicators are often outlined by speech pathology regulatory bodies and other developmental services as evidence to empower caregivers in the early identification of DLD.