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ANGEL2 phosphatase activity is required for non-canonical mitochondrial RNA processingCanonical RNA processing in mammalian mitochondria is defined by tRNAs acting as recognition sites for nucleases to release flanking transcripts. The relevant factors, their structures, and mechanism are well described, but not all mitochondrial transcripts are punctuated by tRNAs, and their mode of processing has remained unsolved.
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Per Os to Protection – Targeting the Oral Route to Enhance Immune-mediated Protection from Disease of the Human NewbornValerie Verhasselt MD, PhD Head, Immunology and Breastfeeding 0402997617 Valerie.verhasselt@thekids.org.au Head, Immunology and Breastfeeding @
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Quantitative subcellular reconstruction reveals a lipid mediated inter-organelle biogenesis networkThe structures and functions of organelles in cells depend on each other but have not been systematically explored. We established stable knockout cell lines of peroxisomal, Golgi and endoplasmic reticulum genes identified in a whole-genome CRISPR knockout screen for inducers of mitochondrial biogenesis stress, showing that defects in peroxisome, Golgi and endoplasmic reticulum metabolism disrupt mitochondrial structure and function.
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In vitro drug susceptibility of two strains of the wildlife trypanosome, Trypanosoma copemani: A comparison with Trypanosoma cruziCompared the in vitro susceptibility of two strains of Trypanosoma copemani and one strain of T. cruzi against drugs that show trypanocidal activity
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Declining rates of sterilization procedures in Western Australian women from 1990 to 2008: The relationship with age, hospital type, and government policy changesRates of female sterilization procedures in Western Australia have declined substantially across all age groups in the last two decades
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Prophage exotoxins enhance colonization fitness in epidemic scarlet fever-causing Streptococcus pyogenesThe re-emergence of scarlet fever poses a new global public health threat. The capacity of North-East Asian serotype M12 (emm12) Streptococcus pyogenes (group A Streptococcus, GAS) to cause scarlet fever has been linked epidemiologically to the presence of novel prophages
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PPARalpha and PPARgamma activation is associated with pleural mesothelioma invasion but therapeutic inhibition is ineffectiveMesothelioma is a cancer that typically originates in the pleura of the lungs. It rapidly invades the surrounding tissues, causing pain and shortness of breath. We compared cell lines injected either subcutaneously or intrapleurally and found that only the latter resulted in invasive and rapid growth.
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Additional Insulin is Required in Both the Early and Late Postprandial Periods for Meals High in Protein and Fat: A Randomised TrialThe pattern and quantity of insulin required for high protein high fat (HPHF) meals is not well understood. This study aimed to determine the amount and delivery pattern of insulin required to maintain euglycaemia for five hours after consuming a HPHF meal compared to a low protein low fat (LPLF) meal.
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Maternal BMI at the start of pregnancy and offspring epigenome-wide DNA methylation: Findings from the pregnancy and childhood epigenetics (PACE) consortiumwe meta-analysed the association between pre-pregnancy maternal BMI and methylation at over 450,000 sites in newborn blood DNA, across 19 cohorts.
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Influence of fecal collection conditions and 16S rRNA gene sequencing at two centers on human gut microbiota analysisTo optimise fecal sampling for reproducible analysis of the gut microbiome, we compared different methods of sample collection and sequencing of 165 rRNA genes.