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| http://dx.doi.org/10.2105/AJPH.2019.305327 | DOI Listing |
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Manipulation of mitochondrial poly(A) polymerase family proteins in impacts mRNA termini processing.
Front Parasitol
January 2024
Department of Biomedical Sciences, University of Minnesota Medical School, Duluth, MN, United States.
RNA-specific nucleotidyltransferases (rNTrs) add nontemplated nucleotides to the 3 end of RNA. Two noncanonical rNTRs that are thought to be poly(A) polymerases (PAPs) have been identified in the mitochondria of trypanosomes - KPAP1 and KPAP2. KPAP1 is the primary polymerase that adds adenines (As) to trypanosome mitochondrial mRNA 3 tails, while KPAP2 is a non-essential putative polymerase whose role in the mitochondria is ambiguous.
View Article and Find Full Text PDFThe effects of corticotropin-releasing factor (CRF) and urocortins on the serotonin (hydroxytryptamine, 5HT) released from the raphe nuclei (RN).
Neuropeptides
January 2025
Department of Pathophysiology, Faculty of Medicine, University of Szeged, Hungary.
Corticotropin-releasing factor (CRF) and urocortins (UCN1, UCN2 and UCN3) belong to the same CRF family of neuropeptides. They regulate the neuroendocrine, autonomic and behavioral responses to stress via two CRF receptors (CRF1 and CRF2). Stress, anxiety and depression affects the activity of the hypothalamic-pituitary-adrenal (HPA) axis and the serotoninergic neurotransmission, both being regulated by CRF and CRF-related peptides.
View Article and Find Full Text PDFMolecular basis of interchain disulfide bond formation in BMP-9 and BMP-10.
J Mol Biol
January 2025
Department of Structural Biology, School of Medicine, University of Pittsburgh, Pittsburgh, PA 15260, USA. Electronic address:
BMP-9 and BMP-10 are TGF-β family signaling ligands naturally secreted into blood. They act on endothelial cells and are required for proper development and maintenance of the vasculature. In hereditary hemorrhagic telangiectasia, regulation is disrupted due to mutations in the BMP-9/10 pathway, namely in the type I receptor ALK1 or the co-receptor endoglin.
View Article and Find Full Text PDFBarriers and facilitators for the implementation of delayed-prescription of antibiotics in family medicine: a qualitative study.
BMC Health Serv Res
January 2025
Faculty of Communication, Culture and Society, Università Della Svizzera Italiana, Lugano, Switzerland.
Background: Delayed prescription is a strategy used in various countries to reduce antibiotic overuse and contend the effects of antibiotic resistance; however this practice is not yet used in Switzerland. The present qualitative study was thus conducted to investigate Swiss patients' attitudes towards the possible implementation of delayed prescription.
Method: Five focus groups with the general population based on a fixed script of questions to elicit opinions on delayed prescription.
Outcomes Following Close Collaboration With Parents Intervention in Neonatal Intensive Care Units: A Nonrandomized Clinical Trial.
JAMA Netw Open
January 2025
Department of Clinical Medicine, University of Turku, Turku, Finland.
Importance: Family-centered care (FCC) in neonatal intensive care units (NICUs) is critical for parental involvement and infant well-being, yet few studies have evaluated the impact of FCC interventions on practice or examined how implementation fidelity may affect these outcomes.
Objectives: To evaluate the association between the Close Collaboration With Parents intervention and FCC practices and how implementation fidelity may modify these outcomes.
Design, Setting, And Participants: This nonrandomized clinical trial had a before-and-after design.
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