Increasing NR2A subunit expression and the associated shortening of the NMDA-EPSC are thought to underlie the loss of diverse types of sensory cortical plasticity. Lu and colleagues (Lu et al., 2001 [this issue of Neuron]) now report that mice lacking the NR2A subunit display normal duration of critical periods of barrel cortex plasticity. Shortening of the NMDA-EPSC is therefore not responsible for the end of these critical periods.
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http://dx.doi.org/10.1016/s0896-6273(01)00514-1 | DOI Listing |
Exp Cell Res
January 2025
Cardiovascular Center, College of Medicine, University of Cincinnati, Ohio-45267, United States of America; School of Chemical and Biotechnology, SASTRA Deemed University, Tirumalaisamudram, Thanjavur-613401, Tamil Nadu, India. Electronic address:
Multiple forms of cell death contribute significantly to cardiovascular pathologies, negatively impacting cardiac remodeling and leading to heart failure. While myocardial cell death has been associated with PM induced cardiotoxicity, the temporal dynamics of various cell death forms, such as apoptosis, ferroptosis, necroptosis, and pyroptosis, in relation to inflammatory processes, remain underexplored. This study examines the time-dependent onset and progression of these cell death pathways in the myocardium and their correlation with inflammation in a Wistar rat model.
View Article and Find Full Text PDFSci Total Environ
January 2025
Nexom, Winnipeg, Manitoba R2J 3R8, Canada.
This pilot-scale study investigated nitrifying moving bed biofilm reactors (MBBRs) in a post-lagoon treatment setup over two years to evaluate the impact of seasonal ammonia fluctuations on winter nitrification. In Year 2, reactors without fall ammonia starvation achieved significantly higher winter ammonia removal (97.2 ± 1.
View Article and Find Full Text PDFArtif Organs
January 2025
Department of Nephrology, Faculty of Medicine, Dokuz Eylul University, Izmir, Türkiye.
Introduction: Removing uremic toxins from the body is one of the most critical points in the maintenance hemodialysis (MHD) population. This study aimed to evaluate the effects of medium cutoff (MCO) membranes on pulse wave velocity (PWV) and augmentation index (AIx), early markers of arterial stiffness, in MHD patients over both short- and long-term periods.
Methods: Twenty MHD patients were included in this study.
Laryngoscope Investig Otolaryngol
February 2025
Objectives: Hypoglossal nerve stimulation (HGNS) is a promising surgical option for patients with obstructive sleep apnea (OSA) who are intolerant of continuous positive airway pressure therapy (CPAP). Efficacy studies for HGNS stimulation largely focus on the apnea-hypopnea index and/or oxygen desaturation index. This study's objective was to show the physiological effects of HGNS stimulation on upper airway patency, airflow, and treatment effect during polysomnography (PSG) testing.
View Article and Find Full Text PDFFront Child Adolesc Psychiatry
December 2024
Department of Psychoeducation, Université de Sherbrooke, Sherbrooke, QC, Canada.
Background: Since the onset of the COVID-19 pandemic, the scientific community has been concerned about the high rates of psychological distress among adolescents. The pandemic not only tested adolescents' adaptation, but also disrupted key areas of their development. This demonstrates the need to study their psychological adjustment over time during this critical period to better guide services.
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