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JAMA Netw Open
January 2025
Department of Emergency Medicine, The Ohio State University, Columbus.
Importance: While national guidelines recommend avoidance of hypoxia, hypotension, and hypocarbia in the prehospital care of traumatic brain injury (TBI), limited data validate the association of these adverse physiologic events with TBI outcomes.
Objective: To validate the associations of prehospital hypoxia, hypotension, and hypocarbia with TBI outcomes in a US national trauma network.
Design, Setting, And Participants: This cohort study examined data from 8 level I trauma centers and their affiliated ground and air emergency medical services (EMS) agencies in the Linking Investigations in Trauma and Emergency Services (LITES) Network from January 1, 2017, to June 30, 2021.
Lasers Med Sci
January 2025
Conservative Dentistry Department and Tissue Engineering Laboratories, Faculty of Dentistry, Alexandria University, Alexandria, Alexandria, Egypt.
The purpose of this study was to compare the penetration of methylene blue (MB) dye after laser irradiation using PIPS (photon-induced photoacoustic streaming) and SWEEPS (shockwave enhanced emission photoacoustic streaming) methods compared to Passive ultrasonic irrigation (PUI) and to study their effect on dentin microhardness. A total of 44 single-rooted human teeth which were extracted for orthodontic or periodontal reasons were used. The teeth were decapitated to standardize roots to 12 mm in length.
View Article and Find Full Text PDFAlcohol Clin Exp Res (Hoboken)
January 2025
Department of Psychology and Center for Neuroscience and Behavior, Miami University, Oxford, Ohio, USA.
Background: In humans, early life stress (ELS) is associated with an increased risk for developing both alcohol use disorder (AUD) and posttraumatic stress disorder (PTSD). We previously used an infant footshock model in rats that produces stress-enhanced fear learning (SEFL) and increases aversion-resistant alcohol drinking to explore this shared predisposition. The goal of the current study was to test the viability of this procedure as a model of comorbid PTSD and AUD in male and female C57BL/6J mice.
View Article and Find Full Text PDFFEBS J
January 2025
From the Department of Biological Sciences, Delaware State University, Dover, DE, USA.
Amyotrophic lateral sclerosis (ALS) is an incurable neurodegenerative disease that affects neurons in the brain and spinal cord, causing loss of muscle control, and eventually leads to death. Phosphorylated transactive response DNA binding protein-43 (TDP-43) is the major pathological protein in both sporadic and familial ALS, forming cytoplasmic aggregates in over 95% of cases. Of the 10-15% of ALS cases that are familial, mutations in TDP-43 represent about 5% of those with a family history.
View Article and Find Full Text PDFNew Phytol
January 2025
Shandong Provincial Key Laboratory of Plant Stress, College of Life Sciences, Shandong Normal University, Jinan, Shandong, 250014, China.
High temperature is one of several major abiotic stresses that can cause substantial loss of crop yields. Heat shock proteins (HSPs) are key components of heat stress resistance. Mutation of FES1A, an auxiliary molecular chaperone of HSP70, leads to defective acquired thermotolerance.
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