Npy Expression Of Low-Birth Weight Offspring In Nutrient-Restricted Utero, 2021 Susquehanna University
Npy Expression Of Low-Birth Weight Offspring In Nutrient-Restricted Utero, Janine Levandowski, Holly Young
Senior Scholars Day
No abstract provided.
355— Topographical Individualized Neuromarkers In The Analysis Of The Brain Functioning Of Social-Emotional Development, Maya Pellitteri, Daniella Leone, Emma Piwko, Michael Schulz, Sarina Singh, Bradley Taber-Thomas
Topographical Individualized Neuromarkers (TIN) are spatially arranged patterns of brain function used to develop novel brain markers of social-emotional functioning and development. The current study focuses on developing markers of risk for psychological problems in children. We are expanding on previous research that indicates the brains of shy children differ from the brains of non-shy children, where shy children present with a topographical pattern of brain function that may be considered an internally hypervigilant neuromarker (Taber-Thomas et al., 2016). Using the online software, Neurosynth, we will extend our research into neuromarkers for other disorders using publicly available data. This program ...
Pornography: Social, Emotional And Mental Implications Among Adolescents, 2021 Dublin City Schools
Pornography: Social, Emotional And Mental Implications Among Adolescents, William Kelly Canady
National Youth Advocacy and Resilience Conference
This presentation will explain the historical development of pornography. It will highlight four segments: 1- Porn’s impact on brain development of reward pathways, ultimately increasing the appetite for more porn. 2- Porn can be a false substitute for real intimacy, resulting in decreased sexual satisfaction with a real person and increased verbal and physical aggression. 3- Porn promotes sex trafficking, promotes multiple sex partners and reduced STD prevention. 4- A review of interventions available to assist clients in navigating a lifestyle away from pornography.
Neuronal Post-Developmentally Acting Sax-7s/L1cam Can Function As Cleaved Fragments To Maintain Neuronal Architecture In C. Elegans [Preprint], 2021 Université du Québec à Montréal
Neuronal Post-Developmentally Acting Sax-7s/L1cam Can Function As Cleaved Fragments To Maintain Neuronal Architecture In C. Elegans [Preprint], Virginie E. Desse, Cassandra R. Blanchette, Paola N. Perrat, Claire Y. Benard
University of Massachusetts Medical School Faculty Publications
Whereas remarkable advances have uncovered mechanisms that drive nervous system assembly, the processes responsible for the lifelong maintenance of nervous system architecture remain poorly understood. Subsequent to its establishment during embryogenesis, neuronal architecture is maintained throughout life in the face of the animal’s growth, maturation processes, the addition of new neurons, body movements, and aging. The C. elegans protein SAX-7, homologous to the vertebrate L1 protein family, is required for maintaining the organization of neuronal ganglia and fascicles after their successful initial embryonic development. To dissect the function of sax-7 in neuronal maintenance, we generated a null allele and ...
A Pathogenic Ufsp2 Variant In An Autosomal Recessive Form Of Pediatric Neurodevelopmental Anomalies And Epilepsy, 2021 UT Southwestern Medical Center, Dallas, USA.
A Pathogenic Ufsp2 Variant In An Autosomal Recessive Form Of Pediatric Neurodevelopmental Anomalies And Epilepsy, Min Ni, Bushra Afroze, Chao Xing, Chunxiao Pan, Yanqiu Shao, Ling Cai, Brandi L. Cantarel, Jimin Pei, Nick V. Grishin, Stacy Hewson
Department of Paediatrics and Child Health
Purpose: Neurodevelopmental disabilities are common and genetically heterogeneous. We identified a homozygous variant in the gene encoding UFM1-specific peptidase 2 (UFSP2), which participates in the UFMylation pathway of protein modification. UFSP2 variants are implicated in autosomal dominant skeletal dysplasias, but not neurodevelopmental disorders. Homozygosity for the variant occurred in eight children from four South Asian families with neurodevelopmental delay and epilepsy. We describe the clinical consequences of this variant and its effect on UFMylation.
Methods: Exome sequencing was used to detect potentially pathogenic variants and identify shared regions of homozygosity. Immunoblotting assessed protein expression and post-translational modifications in patient-derived fibroblasts ...
Htt Is A Repressor Of Abl Activity Required For App-Induced Axonal Growth, 2021 University of Montpellier
Htt Is A Repressor Of Abl Activity Required For App-Induced Axonal Growth, Claire Marquilly, Germain U. Busto, Brittany S. Leger, Ana Boulanger, Edward Giniger, James A. Walker, Lee G. Fradkin, Jean-Maurice Dura
Open Access Publications by UMMS Authors
Huntington's disease is a progressive autosomal dominant neurodegenerative disorder caused by the expansion of a polyglutamine tract at the N-terminus of a large cytoplasmic protein. The Drosophila huntingtin (htt) gene is widely expressed during all developmental stages from embryos to adults. However, Drosophila htt mutant individuals are viable with no obvious developmental defects. We asked if such defects could be detected in htt mutants in a background that had been genetically sensitized to reveal cryptic developmental functions. Amyloid precursor protein (APP) is linked to Alzheimer's disease. Appl is the Drosophila APP ortholog and Appl signaling modulates axon outgrowth ...
The Inevitability Of Collision: Creating Empathy Through Fiction, 2021 Regis University
The Inevitability Of Collision: Creating Empathy Through Fiction, Danielle Beckman
While the stigma for mental illnesses has greatly declined in the last decade, there is still a disconnect between individuals without neurological illnesses and those with neurological illnesses, especially those that cause individuals to lose contact with reality. The goal of this interdisciplinary paper is to create empathy for these individuals, specifically people with schizophrenia, Alzheimer disease, and post-traumatic amnesia. Through a collection of four stories told from the perspective of these unreliable narrators, I used fiction writing techniques from the field of cognitive literary studies such as gapping and defamiliarization to create more empathy in the reader. In reading ...
Protocadherin-19 Expression And Function In Vertebrate Brain Review, 2021 The University of Akron
Protocadherin-19 Expression And Function In Vertebrate Brain Review, Makana Mcguire
Williams Honors College, Honors Research Projects
For this project, a systematic review will be conducted on published studies on protocadherin-19 expression and function in vertebrate central nervous system development in the last 10 years. Protocadherin-19 (pcdh19) is a member of the cadherin superfamily. Cadherins are calcium-dependent cell adhesion molecules show to play important roles in vertebrate tissue development including the formation of the central nervous system. Understanding molecular and cellular mechanisms underlying the function of pcdh19 will help aid in understanding disease(s) caused by malfunction of this molecule, and lead to potential strategies for treatment. Data will be collected via online search of databases. The ...
Neurocounseling And The Counseling Profession: Integrating Neuroscience Into The Practice Of Counseling, 2020 Minnesota State University Moorhead
Neurocounseling And The Counseling Profession: Integrating Neuroscience Into The Practice Of Counseling, Sherri Clark
Dissertations, Theses, and Projects
Neurocounseling integrates Neuroscience into mental health counseling by using psychoeducation, teaching, and illustrations as well as other forms of therapy (CBT, Interpersonal Psychotherapy, Narrative Therapy, etc.) to assist clients in understanding the neurological basis of many mental and behavioral health concerns. Clients can benefit from Neurocounseling as they gain a more comprehensive understanding of the central nervous system and brain function in connection to the body, cognition, mood, and behaviors, also known as the mind and body connection. Neuroplasticity and neurogenesis allow us to understand the brain’s amazing capability to grow and change. Understanding neuroscience allows for more integrated ...
Neurodevelopmental Mechanisms Of Adverse Trauma Outcomes In Emerging Adulthood, 2020 The Graduate Center, City University of New York
Neurodevelopmental Mechanisms Of Adverse Trauma Outcomes In Emerging Adulthood, Olena Kleshchova
Dissertations, Theses, and Capstone Projects
Background: Exposure to traumatic stress and adversity during the formative years of development can have adverse effects on mental health, neuroendocrine stress system function, and the brain, that persist into adulthood. One candidate mechanism that might confer vulnerability to enduring adverse outcomes of early life trauma is disruption of normal brain maturation. As the brain matures, functional interactions among brain regions change until the functional brain architecture (i.e., the functional connectome) reaches a mature state in adulthood. Given that different neural circuits have distinct developmental trajectories and sensitive periods, traumatic stress at a given point in development might have ...
Methylmercury Cytotoxicity On Developing Neuronal Lineages And Differences In Susceptibility Based On Media Type, Madeline Henley
The Journal of Purdue Undergraduate Research
No abstract provided.
Characterization Of Neuronal Differentiation And Activity In Human-Induced Pluripotent Neural Stem Cells, Allison Biddinger
The Journal of Purdue Undergraduate Research
No abstract provided.
Her9/Hes4 Is Required For Retinal Photoreceptor Development, Maintenance, And Survival, 2020 University of Kentucky
Her9/Hes4 Is Required For Retinal Photoreceptor Development, Maintenance, And Survival, Cagney E. Coomer, Stephen G. Wilson, Kayla F. Titialii-Torres, Jessica D. Bills, Laura A. Krueger, Rebecca A. Petersen, Evelyn M. Turnbaugh, Eden L. Janesch, Ann C. Morris
Biology Faculty Publications
The intrinsic and extrinsic factors that regulate vertebrate photoreceptor specification and differentiation are complex, and our understanding of all the players is far from complete. Her9, the zebrafish ortholog of human HES4, is a basic helix-loop-helix-orange transcriptional repressor that regulates neurogenesis in several developmental contexts. We have previously shown that her9 is upregulated during chronic rod photoreceptor degeneration and regeneration in adult zebrafish, but little is known about the role of her9 during retinal development. To better understand the function of Her9 in the retina, we generated zebrafish her9 CRISPR mutants. Her9 homozygous mutants displayed striking retinal phenotypes, including decreased ...
Mental Associations And Music Therapy: Including The History Of Associationism And The Neurology Of Associations, Dianna Rose
Expressive Therapies Capstone Theses
Associations are formed in our minds based upon three elements: sensory experience, emotions, and memories. These associations, unique to each individual, dictate thoughts, beliefs, behaviors, and actions. Some are necessary and supportive, while others can be maladaptive. Established associations can be changed, and new associations can be formed, to align with a client’s goals. The literature presents a strong history of associationism, as well as a body of research that demonstrates the neurological processes of how mental associations are formed. There are also studies showing how music activates the brain. However, there is a lack of research which draws ...
Sexually Dimorphic Alterations In Brain Morphology Of Astrocyte Conditional System Xc- Knockout Mice, 2020 Syracuse University
Sexually Dimorphic Alterations In Brain Morphology Of Astrocyte Conditional System Xc- Knockout Mice, Gabrielle Emily Samulewicz
Syracuse University Honors Program Capstone Projects
Astrocytes play a vital role in orchestrating the precise brain wiring that occurs during development and are essential for maintaining homeostasis into adulthood. The cystine/glutamate antiporter, system xc-, in the central nervous system is especially abundant in astrocytes and itself is known to contribute importantly to the basal extracellular glutamate concentration as well as the intracellular and extracellular glutathione levels, either of which, if perturbed, could alter brain development and/or contribute to degeneration. Thus, to determine whether loss of astrocyte system xc- might alter brain morphology, I studied a conditional astrocyte system xc- knockout mouse (AcKO). Tissue was ...
Neuroligin3 Splice Isoforms Shape Inhibitory Synaptic Function In The Mouse Hippocampus, 2020 University of Massachusetts Medical School
Neuroligin3 Splice Isoforms Shape Inhibitory Synaptic Function In The Mouse Hippocampus, Motokazu Uchigashima, Ming Leung, Takuya Watanabe, Amy Cheung, Timmy Le, Sabine Pallat, Alexandre Luis Marques Dinis, Masahiko Watanabe, Yuka Imamura Kawasawa, Kensuke Futai
Open Access Publications by UMMS Authors
Synapse formation is a dynamic process essential for the development and maturation of the neuronal circuitry in the brain. At the synaptic cleft, transsynaptic protein-protein interactions are major biological determinants of proper synapse efficacy. The balance of excitatory and inhibitory synaptic transmission (E-I balance) stabilizes synaptic activity, and dysregulation of the E-I balance has been implicated in neurodevelopmental disorders, including autism spectrum disorders. However, the molecular mechanisms underlying the E-I balance remain to be elucidated. Here, using single-cell transcriptomics, immunohistochemistry and electrophysiology approaches to murine CA1 pyramidal neurons obtained from organotypic hippocampal slice cultures, we investigate Neuroligin (Nlgn) genes that ...
Neurocognitive Risk Factors And Current Intervention Strategies For Survivors Of Pediatric Acute Lymphoblastic Leukemia, Abigail Taber
Senior Honors Theses
The improved survival rate for pediatric cancer patients is one of the greatest triumphs of recent medicine, but the late effects faced by these survivors have been uncovered through this new population of survivors. Many survivors of pediatric acute lymphoblastic leukemia (ALL) experience cognitive deficits in areas such as attention, memory, processing speed, and academic achievement following cancer treatment. Recent research has pointed to chemotherapeutic agents, host risk factors, and genetic predispositions as perpetrators of these deficits, although other factors are also under investigation. Consequently, the search for appropriate interventions for the amelioration of these deficits has dominated the literature ...
Amygdala And Neocortical Structural Volume Analysis In The Shank3b Mutant Mouse Model Of Autism Spectrum Disorder, 2020 University of Connecticut
Amygdala And Neocortical Structural Volume Analysis In The Shank3b Mutant Mouse Model Of Autism Spectrum Disorder, Preet Sawhney
Honors Scholar Theses
Autism Spectrum Disorder (ASD) is a neurodevelopmental disorder that is characterized by abnormal social behavior, deficits in communication, and motor stereotypy. The SHANK3 gene, responsible for the generation of a scaffolding protein that is integral for the development of synapses, has been identified as one of the primary candidate genes implicated in the disorder. Shank3B is the rodent homolog for this gene. Research has shown that when this gene is disrupted in rodent models (e.g., via knock-out (KO)), ASD-like behaviors result. These include deficits in social interaction, increased anxiety, and repetitive self-grooming. The current study aimed to identify a ...
Formation, Organization, And Synaptic Properties Of Circuits Between Thalamic Reticular Nucleus And Dorsal Lateral Geniculate Nucleus., Peter W. Campbell
Electronic Theses and Dissertations
The thalamic reticular nucleus (TRN) is an interface between thalamus and cortex that regulates thalamocortical rhythms and modulates sensory processing. Thalamocortical axon collaterals provide feedforward excitatory input onto GABAergic TRN neurons, which in turn convey feedback inhibition to dorsal thalamus. Here we used the mouse visual system to study the organization, pattern of innervation and functional responses between TRN and the dorsal lateral geniculate nucleus (dLGN). We used genetically modified mice to target components of this feedback loop (feedforward: CRH-Cre; feedback: GAD65 or SST-Cre) and we created Math 5-/- strains to examine the impact of visual deaffrentation in these circuits ...
Safe Sleep: Developmental Implications For Hospitalized Infants, 2020 University of Rhode Island
Safe Sleep: Developmental Implications For Hospitalized Infants, Katherine Kohlsaat
Senior Honors Projects
The rate at which an infant develops both physically and cognitively is significant during sleep, as this is the time when the entire body can dedicate its efforts to this cause. Parents of healthy infants follow the guidelines set by the American Academy of Pediatrics (AAP) relating to safe sleep, and since their introduction in 1992, the rate of Sudden Infant Death Syndrome (SIDS) has decreased by 40% (Center for Disease Control and Prevention, 2016). However, if an infant has been hospitalized since birth due to necessary invasive procedures such as open-heart surgery, these protocols cannot be initially implemented. Common ...