Virginia Commonwealth University
Minnesota State University Moorhead
University of the Pacific
DePaul University
Faculty of Rehabilitation and Allied Health Sciences, Riphah International University, Islamabad, Pakistan
Carnegie Mellon University
Universidad de Chile
Washington University in St. Louis
University of Pennsylvania
Adolescents With Family History Of Alcohol-Use Disorders Have Reduced Structural Coherence Of Anterior Insula To Nucleus Accumbens Tract,
2023
University of Arkansas, Fayetteville
Adolescents With Family History Of Alcohol-Use Disorders Have Reduced Structural Coherence Of Anterior Insula To Nucleus Accumbens Tract, Grace Wood
Psychological Science Undergraduate Honors Theses
Genetics play a significant role in predisposition towards alcohol use disorders. Analyzing the neural phenotypes related to alcohol use disorder development could allow researchers to predict one’s predisposition. The anterior insula (AIns) contributes to binge drinking tendencies while exhibiting downstream signaling towards the nucleus accumbens (NAcc). Recent research has examined this relationship simultaneously with alcohol consumption, but the genetic effect of the AIns and NAcc functional relationship prior to alcohol consumption has yet to be examined. In this study, we used data from the Adolescent Brain Cognitive Development (ABCD) study to analyze the structural coherence of the AIns to NAcc …
Early Life Stress Predicts Future Conduct Disorder In Adolescents,
2023
University of Arkansas, Fayetteville
Early Life Stress Predicts Future Conduct Disorder In Adolescents, Savannah Ellis
Biological Sciences Undergraduate Honors Theses
Early Life Stress (ELS) and adversity increase people’s risk for developing mental, social, or emotional dysregulation and disorders later in life. The objective of this study was to test whether ELS in adolescents could prospectively predict future conduct disorder. The study additionally tested potential neural mediators of the effect of ELS on future conduct disorder, and specifically targeted the structural connections from the anterior insula and medial prefrontal cortex to the Nucleus Accumbens (NAcc). Data for the project came from the Adolescent Brain Cognitive Development Study (ABCD study), which is a longitudinal multi-site consortium funded by the National Institutes of …
Recent Advances In The Role Of Rehabilitative Therapies For Parkinson’S Disease: A Literature Review,
2023
Faculty of Rehabilitation and Allied Health Sciences, Riphah International University, Islamabad, Pakistan
Recent Advances In The Role Of Rehabilitative Therapies For Parkinson’S Disease: A Literature Review, Bazza Sohail, Muhammad Affan Iqbal, Aisha Razzaq, Abdul Wasay Nafe, Robina Malik
Journal of Mind and Medical Sciences
Regardless of medical therapies and surgical interventions for Parkinson’s disease, patients develop progressive disability. The role of therapies is to maximize functional ability and minimize secondary complications through movement rehabilitation within a context of education and support for the whole person. The overall aim is to optimize independence, safety and wellbeing, thereby enhancing quality of life. Trials have shown that physiotherapy has short-term benefits in Parkinson’s disease. However, which physiotherapy intervention are most effective remains unclear. This article provides a guidance framework rather than a ’recipe’ for treatment. This review shows that a wide range of rehabilitative therapy interventions to …
Consciousness, Evolution, And The Self-Organizing Brain,
2023
California Institute of Integral Studies
Consciousness, Evolution, And The Self-Organizing Brain, Karen Seymour
Journal of Conscious Evolution
While evolution is guided by natural selection, it is internally driven by self-organizing processes. The brain encompasses these complementary forces and dynamics of evolution in both its structure and dynamics by embodying a historical record of the factors that have shaped it throughout its evolutionary past, as well as by being shaped by selective parameters in real time. Self-organization is evident in not only the brain’s structure and form, but also in the processes that support consciousness. From the convergence of complex structure and the novelty-generating dynamics of chaos that both characterize the brain arises the experience of explicit consciousness, …
The Genomics Of Autism-Related Genes Il1rapl1 And Il1rapl2: Insights Into Their Cortical Distribution, Cell-Type Specificity, And Developmental Trajectories,
2023
Medical University of South Carolina
The Genomics Of Autism-Related Genes Il1rapl1 And Il1rapl2: Insights Into Their Cortical Distribution, Cell-Type Specificity, And Developmental Trajectories, Jacob Weaver
MUSC Theses and Dissertations
Neuropsychiatric disorders have a significant impact on modern society. These disorders affect a large percentage of the population: schizophrenia has a world-wide prevalence of 1% and autism spectrum disorders (ASD) affects 1 in 59 school-aged children in the US. There is substantial evidence that most neuropsychiatric disorders have a genetic component. Thus, with the advent of high throughput sequencing much effort has gone into identifying genetic variants associated with these disorders. The emerging picture from these studies is a complex one where hundreds of genes with small effects interact with a varied landscape of common variants to result in disease. …
Effects Of Withania Somnifera On Zebrafish,
2023
Lipscomb University
Effects Of Withania Somnifera On Zebrafish, Diyari Bekhtyar
Student Works
Withania somnifera (commonly known as Ashwagandha), is a plant in which its root powder is sold as a dietary supplement. It is being commonly used as an anti-anxiety supplement to combat stress. While the sale of Withania somnifera is widely accessible and available throughout the U.S., it is concerning that a number of teens and young adults are taking this supplement without consulting a physician. Previous studies and claims conclude that Withania somnifera has both neuroprotective and antiinflammatory properties in human neuronal cells. We have chosen to test Withania somnifera’s effects on early embryonic development using Danio rerio, zebrafish, as …
Neural Mechanisms Of Language Development In Infancy,
2023
McGill University
Neural Mechanisms Of Language Development In Infancy, Scott Huberty, Christian O'Reilly, Virginia Carter Leno, Mandy Steiman, Sara J. Webb, Mayada Elsabbagh, The Basis Team
Publications
Understanding the neural processes underpinning individual differences in early language development is of increasing interest, as it is known to vary in typical development and to be quite heterogeneous in neurodevelopmental conditions. However, few studies to date have tested whether early brain measures are indicative of the developmental trajectory of language, as opposed to language outcomes at specific ages. We combined recordings from two longitudinal studies, including typically developing infants without a family history of autism, and infants with increased likelihood of developing autism (infant-siblings) (N = 191). Electroencephalograms (EEG) were recorded at 6 months, and behavioral assessments at …
Heterodyned Whole-Body Vibration Ameliorates Anxiety In Opioid-Use Disorder,
2023
Noorda College of Osteopathic Medicine
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.
Analysis Of Electrophysiological Markers And Correlated Components Of Neural Responses To Discourse Coherence,
2023
The Graduate Center, City University of New York
Analysis Of Electrophysiological Markers And Correlated Components Of Neural Responses To Discourse Coherence, Kurt M. Masiello
Dissertations, Theses, and Capstone Projects
Constructing meaning from spoken language is invaluable for learning, social interaction, and communication. In clinical populations with developmental disorders of speech comprehension, the severity of disruption can persist and vary from limiting occupational opportunities to lower performance outcomes. Previous research has reported an event-related potential (ERP) neural positivity over right hemisphere lateral anterior sites in response to semantic and discourse processing. Although useful as a marker for clinical populations of autism spectrum disorder (ASD) and developmental language disorder (DLD), little is understood about the dynamics and neural sources of this biological marker. In addition to traditional methods of ERP analysis, …
The Relationship Between Maternal Emotion Socialization And Child Executive Functioning And Behavior: Exploring The Moderating Role Of Cortisol,
2023
Claremont Colleges
The Relationship Between Maternal Emotion Socialization And Child Executive Functioning And Behavior: Exploring The Moderating Role Of Cortisol, Mayela Norwood
CMC Senior Theses
In the early years of life, the development of children’s executive functioning (EF) and behavior regulation are critical to their later growth and self-sufficiency. Previous studies have indicated that one pathway by which children learn to regulate their emotions is through their immediate social environments (de Cock et al., 2017). Parents, in particular, play a significant role in the development of their children‘s emotion regulation and executive functioning (Fernandes et al., 2022). At the same time, physiological responses to stress also matter. Cortisol, the end product of the hypothalamic-pituitary-adrenal axis, has also been associated with children’s executive functioning and behavior …
The Role Of Serca In Neural Development And Brain Tumors,
2023
The University Of Montana
The Role Of Serca In Neural Development And Brain Tumors, Hannah M. Christman
Undergraduate Theses, Professional Papers, and Capstone Artifacts
Ion channels are essential for neural function, playing a variety of necessary cellular roles including excitability, maintaining ion gradients, and volume control. While the role of ion channels in neurons is well-defined, much less is known about excitability in neural progenitor cells. Recently it has emerged that these neural precursors may be affected by channelopathies, indicating a critical role of ion channels in neural development. Using the model system Drosophila melanogaster (fruit fly), I investigated the role of the ion channel SERCA (sarco/endoplasmic reticulum Ca2+ATPase). SERCA is a vital calcium ion pump located on the wall of the endoplasmic reticulum, …
Distinct Thalamic And Frontal Neuroanatomical Substrates In Children With Familial Vs. Non-Familial Attention-Deficit/Hyperactivity Disorder (Adhd),
2022
New Jersey Institute of Technology
Distinct Thalamic And Frontal Neuroanatomical Substrates In Children With Familial Vs. Non-Familial Attention-Deficit/Hyperactivity Disorder (Adhd), Rahman Baboli, Meng Cao, Jeffrey M. Halperin, Xiaobo Li
Publications and Research
Attention-deficit/hyperactivity disorder (ADHD) is a highly prevalent, inheritable, and heterogeneous neurodevelopmental disorder. Children with a family history of ADHD are at elevated risk of having ADHD and persisting its symptoms into adulthood. The objective of this study was to investigate the influence of having or not having positive family risk factor in the neuroanatomy of the brain in children with ADHD. Cortical thickness-, surface area-, and volume-based measures were extracted and compared in a total of 606 participants, including 132, 165, and 309 in groups of familial ADHD (ADHD-F), non-familial ADHD (ADHD-NF), and typically developed children, respectively. Compared to controls, …
Regulation Of Hedgehog And Wnt Signaling In Neural Differentiation Of P19 Embryonal Carcinoma Cells,
2022
The University of Western Ontario
Regulation Of Hedgehog And Wnt Signaling In Neural Differentiation Of P19 Embryonal Carcinoma Cells, Danielle Margaret Spice
Electronic Thesis and Dissertation Repository
The Hedgehog (Hh) and Wnt protein signaling pathways are essential in the differentiation of neurons and astrocytes. As there are many known and new players involved in regulating these pathways, the role of the regulators Suppressor of Fused (SUFU) and Never in Mitosis Kinase 2 (Nek2) have either not been previously reported or have not been thoroughly explored. To address this shortfall CRISPR gene editing was used to target SUFU and Nek2 in the mouse P19 embryonal carcinoma cell model of neural differentiation. Hh and Wnt signaling were explored in normal P19 neural differentiation, which occurs in the presence of …
Using Machine Learning To Identify Neural Mechanisms Underlying The Development Of Cognition In Children And Adolescents With Adhd,
2022
The University of Western Ontario
Using Machine Learning To Identify Neural Mechanisms Underlying The Development Of Cognition In Children And Adolescents With Adhd, Brian Pho
Electronic Thesis and Dissertation Repository
Childhood and adolescence are marked by improvements to cognition and by the emergence of neurodevelopmental disorders such as attention deficit hyperactivity disorder (ADHD). What neural mechanisms are associated with cognitive development in ADHD? In this study, I applied machine learning models to functional connectivity profiles to identify patterns of network connectivity that predict various cognitive abilities in a group of participants ages 6 to 16 with ADHD. The models successfully predicted IQ, visual spatial, verbal comprehension, and fluid reasoning in children ages 6 to 11, but not adolescents. Furthermore, the models identified connections with the default mode, memory retrieval, and …
Clustered Protocadherins Ubiquitination And Phosphorylation Regulates Surface Expression,
2022
The Graduate Center, City University of New York
Clustered Protocadherins Ubiquitination And Phosphorylation Regulates Surface Expression, Albert Ptashnik
Dissertations, Theses, and Capstone Projects
Clustered protocadherins (Pcdhs) are a family of 60 adhesion-like molecules forming a neural barcode. In vertebrate neurons, 60 Pcdhs are coded by a large gene cluster. Numerous axons in the cluster are coding for the different extracellular, transmembrane, variable portion of the cytoplasmic and constant cytoplasmic domains where their expression is controlled epigenetically. These proteins mediate interactions between axons, dendrites, and glial cells during neural development. Yet, Pcdhs are not strictly adhesion molecules. In the amacrine cells of the retina, Pcdhs promote avoidance of the same cell dendrites, where in the cortex Pcdhs promote interactions between dendrites and astrocytes. In …
Dietary Regulation Of Silent Synapses In The Dorsolateral Striatum,
2022
The Graduate Center, City University of New York
Dietary Regulation Of Silent Synapses In The Dorsolateral Striatum, Allison M. Meyers
Dissertations, Theses, and Capstone Projects
Obesity and drugs of abuse share overlapping neural circuits and behaviors. Cravings for drugs of abuse increase during abstinence, a phenomenon known as incubation. In obesity, increased craving is observed in individuals during dieting. Diets often fail, with return to- or increase above- original weight. The extent to which this reflects an incubation phenomenon has not been carefully examined. One mechanism underlying incubation is the reemergence of a developmental mechanism called silent synapses. Silent synapses are 'temporary' synapses that are important for remodeling brain circuits. They are prevalent during early development but largely disappear by adulthood. Drugs of abuse increase …
Role Of Nuclear Lamins In Oligodendrocyte Lineage Cells,
2022
The Graduate Center, City University of New York
Role Of Nuclear Lamins In Oligodendrocyte Lineage Cells, Camila Yattah
Dissertations, Theses, and Capstone Projects
Differentiation of oligodendrocytes from progenitor cells is a highly regulated process characterized by a series of molecular changes, resulting in nuclear and morphological features unique to the mature oligodendrocyte state. Heterochromatin formation starting at the nuclear periphery, as well as increased nuclear rigidity are characteristically observed. The nuclear periphery is characterized by the presence of the nuclear lamina and it has been implicated in higher-order genome organization in cells. Lamins are the protein components of the nuclear lamina, and their expression is dependent upon the cell differentiation stage of the cells. While Lamin B1 (LMNB1) expression is high in progenitors …
The Effects Of Prenatal Cannabis Exposure On The Basolateral Amygdala,
2022
Western University
The Effects Of Prenatal Cannabis Exposure On The Basolateral Amygdala, Karen Kw Wong
Undergraduate Student Research Internships Conference
Clinical and preclinical studies indicate prenatal cannabis exposure (PCE) pathologically affects fetal brain development and may increase vulnerability to neuropsychiatric disorders, including schizophrenia and mood/anxiety disorders. In review research from our lab suggests that fetal exposure to Δ9-THC sex-selectively impairs mesocorticolimbic (MCL) circuit function. However, there is a distinct lack of focus on PCE models on the BLA. The BLA plays a central role within the MCL where it directly interacts with the VTA, PFC and HIPP. Importantly, our model exhibits significant VTA hyperdopaminergic activity, and sex-specific alterations to PFC/HIPP glutamate firing, alongside region- and sex-specific changes in dopamine (DA), …
Examining The Relationships Between Socio-Cognitive Factors And Neural Synchrony During Movie Watching Across Development,
2022
The University of Western Ontario
Examining The Relationships Between Socio-Cognitive Factors And Neural Synchrony During Movie Watching Across Development, Kathleen M. Lyons
Electronic Thesis and Dissertation Repository
While different cognitive abilities mature, the conscious experiences of children likely become richer and more elaborate. A challenge in investigating relationships between cognitive development and real-world experiences is having measures that assess naturalistic processing. Movie watching offers a solution, since following the plot of a film requires cognitive processes that are similar to real-world experiences. When different adults watch the same film, their brain activity begins to align (known as neural synchrony). The strength of this alignment has been shown to reflect the degree to which different individuals are having a similar experience of the movie. While this phenomenon has …
Respiratory Morbidity And Neurodevelopmental Outcomes In Infants Born Preterm: A Complex Web,
2022
Case Western Reserve University
Respiratory Morbidity And Neurodevelopmental Outcomes In Infants Born Preterm: A Complex Web, Anna Maria Hibbs
Faculty Scholarship
This commentary is on the original article by Yu et al. on pages 1246–1253 of this issue.
