Developmental Neuroscience Commons^™

Optimizing Itpa R178c Assays Via Hplc, Jared J. Reisnouer, Wally D. Pines

2026 Symposium

Two of the major nucleotide bases in DNA and RNA (Adenine and Guanine) are derived from the purine Inosine Monophosphate (IMP). IMP may occasionally form the noncanonical nucleotide Inosine Triphosphate (ITP) within the cell and become incorporated into DNA during replication, leading to potentially lethal errors. To combat this, human cells produce the “housekeeping” enzyme Inosine Triphosphatase (ITPA) to revert ITP to IMP. A mutation of this protein that replaces the 178th amino acid Arginine with Cysteine (R178C) is associated with a fatal infantile encephalopathy. Previous assessments of enzyme-substrate binding and catalysis for ITPA variants have been run at a …

Adverse Cognitions: The Impact Of Childhood Trauma On Brain Development, Faith Salamone

2025 Student Academic Showcase

The effect of adverse experiences in childhood have been known to create lasting difficulties, even in adulthood. While it can be hard to determine the effects of childhood trauma on the brain, many studies have identified areas that appear to be negatively impacted by these adverse childhood experiences. This paper is a meta-analysis of eight articles that have attempted to investigate the effects of childhood trauma on the developing brain. These articles are specifically investigating the effects of childhood physical and/or sexual abuse. The areas that will be discussed in this paper are the prefrontal cortex, corpus callosum, the limbic …

Pediatric Neurotropic Infection Alters Synaptic Development In The Developing Brain, Anuoluwapo Grace Fadare, Yashika S. Kamte, Manish N. Chandwani, Lauren A. O'Donnell

Rowan-Virtua Research Day

Many neurotropic viruses cause more significant pathology in younger hosts as their brains are still developing. This experiment asked how central nervous system (CNS) viral-infections affect the development of synapses in the pediatric brain during infection and post-infection. Synaptogenesis is at its peak in pediatric mice (10 days old) and we hypothesized that a neurotropic infection could disrupt synaptic proteins. We used a transgenic mouse model where measles virus (MV) infects only mature neurons, leading us to question whether synapses were impacted. We examined synaptic markers in the cerebellum and hippocampus in MV-infected and uninfected mice 9 days and 90 …

Exploring The Developmental Effects Of Antidepressants In Caenorhabditis Elegans, Alexandra Van Stone

Annual Research Symposium

It is so important to explore the potential side effects of antidepressants especially if these side effects could lead to a future detriment to an individual’s financial and social well-being. A better understanding of these side effects in regards to human developmental issues is imperative considering issues related to mental health and depression affect a large percentage of the population. In this study, we tested if Caenorhabditis (C.) elegans could be a potential model organism to predict possible side effects associated with select antidepressants. Their developmental problems potentially encountered upon drug treatment may be encountered in humans.

Heterodyned Whole-Body Vibration Ameliorates Anxiety In Opioid-Use Disorder, Kailee Edwards, Braden Cunningham, Alfred Amendolara, Marryam Anwar, Jon Gonzales, Roshni Jogin, Wyatt Magoffin, Amar Paul, Ryan Perry, James Pike, Nathan Swallow, Steven Tung, Mary Seamons, Andrew Payne, John A. Kriak, David W. Sant, David W. Sant

Annual Research Symposium

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

GREAT Day Posters

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, William Kelly Canady

National Youth Advocacy & 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.

Pornography: Adolescent Brain Development & Addiction, William K. Canady

National Youth Advocacy & Resilience Conference

This presentation will explain the historical development of pornography. It will highlight three 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.

Effects Of Novel Tool Use: Cortical And Functional Measures In Children Using A Prosthetic Simulator, Chris Copeland

UNO Student Research and Creative Activity Fair

As of 2005, there were a total of 1.6 million people living with the loss of a limb, with this population projected to double to 3.6 million by 2050 [1]. While prostheses aim to enhance the function of these individuals, it is estimated that 45% of pediatric prosthetic users reject their prosthesis [2]. The literature which describes the neurological control mechanisms of prosthetic use is sparse and often low-powered due to an inadequate number of participants. However, prosthetic simulators may be a solution to chronically low-powered prosthetic-centric studies by serving as functional homologues, though this has yet to be tested. …

Tissue-Specific Regulation Of Pnmt By Intron Retention During Neural Development, Meeti Mehta

Digital Repository: Showcase of Undergraduate Research Excellence

No abstract provided.

Forgotten Children & Bonds That Heal: The Critical Nature Of Attachment, August Ashbaker

Lesley University Community of Scholars Day

Human attachment is one of the most critical factors in proper neurological and physiological development. Attachment is built through the mutuality of emotional impact, as well as the regular reception of physical touch. Infants and children who have been deprived of these vital necessities through the lacking initiatives of their caregivers—through neglect—display visible signs of its physiological, cognitive, emotional, and behavioral impact. Research has found neglect to be the highest risk factor for permanent damage to brain development in comparison to other forms of complex trauma (i.e. chronic caregiver interpersonal trauma in childhood); it is also the most prevalent …

Examining Delayed Onset Of Dementia In The Bilingual Geriatric Population, Erica Brown, Elizabeth Hartman

Grace Peterson Nursing Research Colloquium

Background: Dementia is the largest cause of dependency and disability in older adults, affecting nearly 50 million people worldwide with about 10 million new cases every year. Presently, there are no cures for dementia. Consequently, a growing body of evidence suggests that bilingualism may delay the onset of clinical dementia symptoms by several years.

Objectives: The purpose of this review is to summarize and analyze current evidence from studies that examined how bilingualism delays the onset of dementia. Evidence is reviewed suggesting that bilingualism may delay the dementia symptoms due to an increase in cognitive reserve, which refers to an …

Modeling Emmetropization In An Incessantly Moving Eye, Michele Rucci, Jonathan D. Victor

MODVIS Workshop

Many questions remain unanswered regarding the specific cues and mechanisms for emmetropization, the process by which, during development, the eye adjusts itself so that distant objects are in focus. Research has so far primarily focused on the spatial cues present in the image on the retina, such as the degree of blur. However, eye movements incessantly transform a mostly static scene into temporal modulations, so that the input to the retina is not an image, but a spatiotemporal flow of luminance. Models of retinal input signals indicate that this space-time reformatting caused by eye movements yields additional cues to the …

An Active Efficient Coding Model Of The Development Of Amblyopia, Samuel Eckmann, Lukas Klimmasch, Bertram Shi, Jochen Triesch

MODVIS Workshop

No abstract provided.

The Role Of The Chorda Tympani Nerve In The Structural Development Of Brainstem Neurons, Louis Martin

UNO Student Research and Creative Activity Fair

The brain changes substantially throughout development. In the taste system, brainstem neurons undergo dramatic structural alterations after birth. Most notably, these cells’ dendrites, branch-like projections that that receive sensory input, grow 3-4 times longer by adulthood. It is not clear whether incoming signals about taste are necessary for these structural changes to occur. We have consistently found that when the chorda tympani taste nerve (CT) is cut at an early age in rats, it does not regenerate. With this manipulation, we can permanently limit the amount of taste information that reaches the brain. To determine the role of taste input …

P35. Investigating The Effect Of Maternal Immune Activation On Sensory Filtering, Social Behaviour And Attention, Faraj Haddad

Western Research Forum

Background

Altered brain development is associated with many neuropsychiatric disorders like Autism Spectrum Disorder (ASD) and schizophrenia. Environmental insults can interfere with neurodevelopment, and a prominent example is maternal infection during pregnancy. Epidemiological studies show that children born to mothers who were infected during pregnancy display a higher risk of developing ASD and schizophrenia, and this effect is mainly due to the maternal immune response. Polyinosinic-polycytidilic acid (Poly I:C) is a double stranded RNA molecule that mimics viral markers and elicits an immune response. When injected in pregnant rodents, this model produces offspring that exhibit core symptoms of ASD and …