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Full-Text Articles in Life Sciences
Neurostructural Organization And Neocortical Projecting Neuron Distribution In A Mouse Model Of Timothy Syndrome-Mediated Autism Spectrum Disorder, Aiden L. Ford
Honors Scholar Theses
Aims: This study investigates the nuanced effect of the CACNA1C mutation on neurocognition and neurodevelopment via an extended study of the Timothy Syndrome (TS) mediated Autism Spectrum Disorder (ASD) mouse model – TS2-neo. It includes: (1) an expanded assessment of the TS2-neo behavioral phenotype, and (2) a comprehensive histological analysis of cortical structural and laminar features.
Methods: 24 age-matched male mice – 12 TS2-neo (B6.Cg-Cacna1ctm2Itl, knock-in G406R mutation), 12 WT (C57BL/6J) – were tested on paradigms examining motor, socio-communicative and cognitive abilities. Neural tissue was processed for either volumetric analysis through Nissl stain (8 TS2-neo, 8 WT) or …
Persistent Neurobehavioral Traits In A Mouse Model Of Prenatal Ethanol Exposure, Jill M. Lawrence
Persistent Neurobehavioral Traits In A Mouse Model Of Prenatal Ethanol Exposure, Jill M. Lawrence
Neuroscience Honors Papers
Fetal Alcohol Spectrum Disorders (FASD) effect an estimated 2% of the population, causing a range of symptoms: from craniofacial defects to inhibited cortical growth (May, et al., 2009; Murawski, et al., 2015). Impaired medial forebrain function apparent in FASD is associated with lifelong cognitive behavioral deficits, but these consequences may be avoided with early diagnosis and intervention (Streissguth, et al., 2004). Our goal is to identify early neurobehavioral abnormalities that persist into adulthood that could potentially serve as early indicators for FASD. Mouse models of prenatal ethanol exposure were developed using a voluntary drinking paradigm that introduced a sweetened ethanol …