Digital Commons Network^™

A Model For The Development Of A Popular Music Listening Curriculum, Micki Michele Berlin

Doctoral Dissertations and Projects

Secondary schools in Texas typically only offer performance-based ensembles to students as their music options. These classes require public performances, extracurricular time commitments, and financial obligations. Because of these and other issues, many students select non-music classes to fulfill their fine arts graduation requirements. Although it can be passive in nature, listening is how most people interact with music. Unfortunately, listening-based curricula are rarely available to secondary students. Where music appreciation classes are offered, the music studied is often outdated and unfamiliar to students. This qualitative study identified the pedagogical components present in an existing classical music listening curricula. These …

Impact Of School Closures And Virtual Instruction On Sixth Grade Reading And Math Achievement Of Student Subgroups, Crystal Michelle Pope

Doctoral Dissertations and Projects

The purpose of this quantitative, causal-comparative design study was to determine whether differences existed between the reading and math achievement of sixth grade general education students and students with disabilities who have been identified with a specific learning disability or other health impairment. This study was important because achievement gaps exist between subgroups of students (Farkas et al., 2020). The sample included scores from 144 students in a school division in Southeastern Virginia. The instrument used was the Grade 6 Reading and Math Standards of Learning assessments administered in the spring of 2021. Two one-way ANOVAs were used to compare …

Yoga And Mindfulness For Social-Emotional Development And Resilience In 3–5 Year-Old Children: Non-Randomized, Controlled Intervention, Alessandra N. Bazzano, Yaoyao Sun, Yuanhao Zu, Julia M. Fleckman, Emma A. Blackson, Tejal Patel, Angie Shorty-Belisle, Keith H. Liederman, Cody Roi

School of Medicine Faculty Publications

Background: Early childhood is the key life course period for development of social-emotional skills, providing the foundation for school readiness and resilience in later life. Age-appropriate yoga and mindfulness programs may contribute to the development of critical skills in children. Young children from minoritized communities that face structural racism and health disparities may benefit from programs that support social-emotional development and contribute to future academic success. Systematic reviews of yoga interventions for young children have indicated the potential for effectiveness in supporting social-emotional development, executive function, and physical activity. However, studies of yoga and mindfulness with non-White children are sparse …

Change And Stasis Of Distinct Sediment Microbiomes Across Port Everglades Inlet (Pei) And The Adjacent Coral Reefs, Lauren E. Krausfeldt, Jose V. Lopez, Catherine Bilodeau, Hyo Won Lee, Shelby L. Casali

Biology Faculty Articles

Deep water ports are human built coastal structures that by definition welcome ship traffic and disturbance. Evidence is accumulating that enhanced port activities such as dredging or deepening have negatively affected nearby natural habitats. Port Everglades Inlet (PEI) is a large active South Florida cargo port for over two million people and lies adjacent to coral reefs, dwindling mangroves, and recreational beaches. In this study, the microbial communities of PEI and adjacent reef sediments were characterized to serve as indicators for change due to dredging and assess anthropogenic influence on these sensitive ecosystems by sequencing the V4 region of 16S …

Oregon State Rank Assessment For Pacific Brook Lamprey (Lampetra Pacifica), Eleanor P. Gaines

Institute for Natural Resources Publications

Oregon state conservation status assessment for Pacific Brook Lamprey (Lampetra pacifica) using NatureServe methodology, 2023.

Persistent Fdg Uptake At Apical Aneurysm In A Patient With Cardiac Sarcoidosis, Chaitanya Rojulpote, Shivaraj Patil, Mahesh K. Vidula, Robert Kotloff, Stuart Prenner, Paco E. Bravo

Einstein Health Papers

We present a case of cardiac sarcoidosis with persistent, focal fluorodeoxyglucose uptake at the left ventricular apical aneurysm concerning for ongoing active inflammatory injury, prompting aggressive immunosuppressive therapy. This case highlights the importance of understanding the various clinical entities that may resemble disease activity on fluorodeoxyglucose positron emission tomography/computed tomography imaging. (Level of Difficulty: Intermediate.)

The Psychological Impact Of Disaster Relief Work On Disaster Relief Volunteers In North America, Zachary Daniel Richard Williams

Doctoral Dissertations and Projects

This study investigated the psychological effects that disaster relief work has on disaster relief volunteers in North America. It provided the necessary framework for research that was conducted to examine if disaster relief volunteers are more vulnerable to developing posttraumatic stress disorder (PTSD) after they volunteer in disaster relief or if they become more resilient and develop posttraumatic growth (PTG) instead. This quantitative study also provided research questions and hypotheses and is a road map for future research. Disaster relief volunteers provide many irreplaceable services to the field of disaster relief. Understanding how disaster relief volunteers are impacted by the …

Excessive Mechanotransduction In Sensory Neurons Causes Joint Contractures, Shang Ma, Adrienne E Dubin, Luis O Romero, Meaghan Loud, Alexandra Salazar, Sarah Chu, Nikola Klier, Sameer Masri, Yunxiao Zhang, Yu Wang, Alex T Chesler, Katherine A Wilkinson, Valeria Vásquez, Kara L Marshall, Ardem Patapoutian

Faculty, Staff and Student Publications

Distal arthrogryposis (DA) is a collection of rare disorders that are characterized by congenital joint contractures. Most DA mutations are in muscle- and joint-related genes, and the anatomical defects originate cell-autonomously within the musculoskeletal system. However, gain-of-function mutations in PIEZO2, a principal mechanosensor in somatosensation, cause DA subtype 5 (DA5) through unknown mechanisms. We show that expression of a gain-of-function PIEZO2 mutation in proprioceptive sensory neurons that mainly innervate muscle spindles and tendons is sufficient to induce DA5-like phenotypes in mice. Overactive PIEZO2 causes anatomical defects through increased activity within the peripheral nervous system during postnatal development. Furthermore, botulinum toxin …

Closed-Loop Modeling Of Central And Intrinsic Cardiac Nervous System Circuits Underlying Cardiovascular Control, Michelle M. Gee, Abraham M. Lenhoff, James S. Schwaber, Babatunde A. Ogunnaike, Rajanikanth Vadigepalli

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

The baroreflex is a multi-input, multi-output physiological control system that regulates blood pressure by modulating nerve activity between the brainstem and the heart. Existing computational models of the baroreflex do not explicitly incorporate the intrinsic cardiac nervous system (ICN), which mediates central control of heart function. We developed a computational model of closed-loop cardiovascular control by integrating a network representation of the ICN within central control reflex circuits. We examined central and local contributions to the control of heart rate, ventricular functions, and respiratory sinus arrhythmia (RSA). Our simulations match the experimentally observed relationship between RSA and lung tidal volume. …

Renewing Historical Criminology: Scope, Significance, And Future Directions, Iain Channing, David Churchill, Henry Yeomans

School of Law, Humanities and Social Sciences

Recent years have seen increasing interest in, and scholarly discussion of, historical criminology. Yet there remains at present no clear, settled view as to what historical criminology entails, how it is best pursued, and what its future might hold. This article explores the several conceptions of historical criminology found in the present literature, which associate it variously with archival research, practical inquiry, a concern with temporality, and a certain approach to interdisciplinary scholarship. Adopting the view that historical criminology entails a special regard for historical time, the review goes on to assess its significance to the wider field, examining its …

Expansion And Mechanistic Insights Into De Novo Deaf1 Variants In Deaf1-Associated Neurodevelopmental Disorders, Stacey R Mcgee, Shivakumar Rajamanickam, Sandeep Adhikari, Oluwatosin C Falayi, Theresa A Wilson, Brian J Shayota, Jessica A Cooley Coleman, Cindy Skinner, Raymond C Caylor, Roger E Stevenson, Caio Robledo D' Angioli Costa Quaio, Berenice Cunha Wilke, Jennifer M Bain, Kwame Anyane-Yeboa, Kaitlyn Brown, John M Greally, Emilia K Bijlsma, Claudia A L Ruivenkamp, Keren Politi, Lydia A Arbogast, Michael W Collard, Jodi I Huggenvik, Sarah H Elsea, Philip J Jensik

Faculty, Staff and Students Publications

De novo deleterious and heritable biallelic mutations in the DNA binding domain (DBD) of the transcription factor deformed epidermal autoregulatory factor 1 (DEAF1) result in a phenotypic spectrum of disorders termed DEAF1-associated neurodevelopmental disorders (DAND). RNA-sequencing using hippocampal RNA from mice with conditional deletion of Deaf1 in the central nervous system indicate that loss of Deaf1 activity results in the altered expression of genes involved in neuronal function, dendritic spine maintenance, development, and activity, with reduced dendritic spines in hippocampal regions. Since DEAF1 is not a dosage-sensitive gene, we assessed the dominant negative activity of previously identified de novo variants …

Why So Serious? Using The Belongingness Need Tenet From The Self-Determination Theory To Examine Workplace Humor And Its Outcomes, Katharine Lucille Mcmahon

Dissertations and Theses

The small body of literature for workplace humor remains fragmented due to the lack of coherence in conceptualization and theory. Furthermore, the distinction between positive and negative humor adds complexity to predicting the outcomes of humor. Focusing on the foundation aspect of humor as a form of social play provides guidance on choosing a theory-informed integrative framework that could explain the implications of humor in the workplace. The belongingness need tenet of the self-determination theory offers a promising framework to synthesize existing research and to direct future studies. Paper 1 reviews the literature and concludes with an integrative framework suggesting …

The Indiana Statesman, January 12, 2023, Indiana State University

Student Newspaper

Sycamores bring in the 2023 year; New LAPD policy lowers off-duty drinking limit; ISU makes steps towards further inclusivity; ISU hosts retirement celebration for Carole Brassie

Insights From The Management Of Offshore Energy Resources: Toward An Ecosystem-Services Based Management Approach For Deep-Ocean Industries, M. Emilia Bravo, Miriam I. Brandt, Jesse M. A. Van Der Grient, Thomas G. Dahlgren, Patricia Esquete, Sabine Gollner, Daniel O. B. Jones, Lisa A. Levin, Craig R. Mcclain, Bhavani E. Narayanaswamy, Tracey Sutton, Lissette Victorero, Erik E. Cordes

Marine & Environmental Sciences Faculty Articles

The deep ocean comprises complex ecosystems made up of numerous community and habitat types that provide multiple services that benefit humans. As the industrialization of the deep sea proceeds, a standardized and robust set of methods and metrics need to be developed to monitor the baseline conditions and any anthropogenic and climate change-related impacts on biodiversity, ecosystem function, and ecosystem services. Here, we review what we have learned from studies involving offshore-energy industries, including state-of-the-art technologies and strategies for obtaining reliable metrics of deep-sea biodiversity and ecosystem function. An approach that includes the detection and monitoring of ecosystem services, with …

Effect Of A Plant-Based Vs Omnivorous Soul Food Diet On Weight And Lipid Levels Among African American Adults: A Randomized Clinical Trial, Gabrielle M. Turner-Mcgrievy Ph.D., Rd, Sara Wilcox Phd, Edward A. Frongillo Jr. Ph.D., E. Angela Murphy, Brent Hutto Msph, Mary Wilson Phd, Mph, Marty Davey, John A. Bernhart Ph.D., Mph, Ches, Nkechi Okpara, Shiba Bailey, Emily Hu

Faculty Publications

Importance: More African American individuals die from cardiovascular disease (CVD) than any other chronic disease condition. Despite this disparity, African American individuals are underrepresented in nutrition and CVD interventions. Objective: To compare the effects of an entirely plant-based (vegan) or low-fat omnivorous (omni) diet on change in body weight and lipids during a 2-year intervention. Design, Setting, and Participants: The Nutritious Eating With Soul (NEW Soul) study was a 2-year, randomized clinical trial conducted in 2 cohorts (2018-2020 and 2019-2021) that took place in a university teaching kitchen in Columbia, South Carolina (before March 2020), and via online videoconference sessions …

A Clustering Of Heterozygous Missense Variants In The Crucial Chromatin Modifier Wdr5 Defines A New Neurodevelopmental Disorder, Lot Snijders Blok, Jolijn Verseput, Dmitrijs Rots, Hanka Venselaar, A Micheil Innes, Connie Stumpel, Katrin Õunap, Karit Reinson, Eleanor G Seaby, Shane Mckee, Barbara Burton, Katherine Kim, Johanna M Van Hagen, Quinten Waisfisz, Pascal Joset, Katharina Steindl, Anita Rauch, Dong Li, Elaine H Zackai, Sarah E Sheppard, Beth Keena, Hakon Hakonarson, Andreas Roos, Nicolai Kohlschmidt, Anna Cereda, Maria Iascone, Erika Rebessi, Kristin D Kernohan, Philippe M Campeau, Francisca Millan, Jesse A Taylor, Hanns Lochmüller, Martin R Higgs, Amalia Goula, Birgitta Bernhard, Danita J Velasco, Andrew A Schmanski, Zornitza Stark, Lyndon Gallacher, Lynn Pais, Paul C Marcogliese, Shinya Yamamoto, Nicholas Raun, Taryn E Jakub, Jamie M Kramer, Joery Den Hoed, Simon E Fisher, Han G Brunner, Tjitske Kleefstra

Faculty, Staff and Students Publications

WDR5 is a broadly studied, highly conserved key protein involved in a wide array of biological functions. Among these functions, WDR5 is a part of several protein complexes that affect gene regulation via post-translational modification of histones. We collected data from 11 unrelated individuals with six different rare de novo germline missense variants in WDR5; one identical variant was found in five individuals and another variant in two individuals. All individuals had neurodevelopmental disorders including speech/language delays (n = 11), intellectual disability (n = 9), epilepsy (n = 7), and autism spectrum disorder (n = 4). Additional phenotypic features …

Visual Analytics And Modeling Of Materials Property Data, Diwas Bhattarai

LSU Doctoral Dissertations

Due to significant advancements in experimental and computational techniques, materials data are abundant. To facilitate data-driven research, it calls for a system for managing and sharing data and supporting a set of tools for effective data analysis and modeling. Generally, a given material property M can be considered as a multivariate data problem. The dimensions of M are the values of the property itself, the conditions (pressure P, temperature T, and multi-component composition X) that control the concerned property, and relevant metadata I (source, date).

Here we present a comprehensive database considering both experimental and computational sources …

Contagious Animality: Species, Disease, And Metaphor In Early Modern Literature And Culture, Jeremy Cornelius

LSU Doctoral Dissertations

In my dissertation, Contagious Animality: Species, Disease, and Metaphor in Early Modern Literature and Culture, I close read examples of Renaissance drama alongside their contemporary cultural texts to examine anxieties around social differences as constructed and mediated through what I call “contagious animality” in early modern English culture. Animal metaphors circulated anxieties around social differences on the early modern cultural stage in English drama where animality elicits uncertainties about identitarian constructions of difference. In this vein, I close read formal elements and their interactions with early modern culture to argue that animal metaphors transmit modes of speciating difference in …

Systematic Design Of Adenosine Analogs As Inhibitors Of A Clostridioides Difficile- Specific Dna Adenine Methyltransferase Required For Normal Sporulation And Persistence, Jujun Zhou, John R Horton, Martina Menna, Francesco Fiorentino, Ren Ren, Dan Yu, Taraneh Hajian, Masoud Vedadi, Giulia Mazzoccanti, Alessia Ciogli, Elmar Weinhold, Michael Hüben, Robert M Blumenthal, Xing Zhang, Antonello Mai, Dante Rotili, Xiaodong Cheng

Faculty, Staff and Student Publications

Antivirulence agents targeting endospore-transmitted Clostridioides difficile infections are urgently needed. C. difficile-specific DNA adenine methyltransferase (CamA) is required for efficient sporulation and affects persistence in the colon. The active site of CamA is conserved and closely resembles those of hundreds of related S-adenosyl-l-methionine (SAM)-dependent methyltransferases, which makes the design of selective inhibitors more challenging. We explored the solvent-exposed edge of the SAM adenosine moiety and systematically designed 42 analogs of adenosine carrying substituents at the C6-amino group (N6) of adenosine. We compare the inhibitory properties and binding affinity of these diverse compounds and present the crystal structures of …

Fda Greenlights Lab-Grown Meat For Human Consumption, John Rose

D.U.Quark

No abstract provided.

Type Ii Taste Cells Participate In Mucosal Immune Surveillance, Yumei Qin, Salin Raj Palayyan, Xin Zheng, Shiyi Tian, Robert F. Margolskee, Sunil Kumar Sukumaran

Department of Nutrition and Health Sciences: Faculty Publications

The oral microbiome is second only to its intestinal counterpart in diversity and abundance but its effects on taste cells remains largely unexplored. Using single-cell RNASeq, we found that mouse taste cells, in particular, sweet and umami receptor cells that express taste 1 receptor member 3 (Tas1r3), have a gene expression signature reminiscent of Microfold (M) cells, a central player in immune surveillance in the mucosa-associated lymphoid tissue (MALT) such as those in the Peyer’s patch and tonsils. Administration of tumor necrosis factor ligand superfamily member 11 (TNFSF11; also known as RANKL), a growth factor required for differentiation …

Antihuman T Lymphocyte Porcine Immunoglobulin Combined With Cyclosporine As First-Line Immunosuppressive Therapy For Severe Aplastic Anemia In China: A Large Single-Center, 10-Year Retrospective Study, Wenrui Yang, Xu Liu, Xin Zhao, Li Zhang, Guangxin Peng, Lei Ye, Kang Zhou, Yuan Li, Jianping Li, Huihui Fan, Yang Yang, Youzhen Xiong, Liping Jing, Fengkui Zhang

Faculty, Staff and Student Publications

BACKGROUND: Antihuman T lymphocyte porcine immunoglobulin (p-ATG) has been the most common ATG preparation in immunosuppressive therapy (IST) in Chinese patients with severe aplastic anemia (SAA) since 2009.

OBJECTIVES: This study aimed to evaluate the early hematologic response and long-term outcomes of a large cohort of patients with SAA who received p-ATG plus cyclosporine (CsA) as first-line therapy from 2010 to 2019.

DESIGN: This is a single-center retrospective study of medical records.

METHODS: We analyzed the data of 1023 consecutive patients with acquired aplastic anemia (AA) who underwent p-ATG combined with CsA as a first-line IST treatment from 2010 to …

Trogocytosis Of Neurons And Glial Cells By Microglia In A Healthy Adult Macaque Retina, Megan Goyal, Andrea S Bordt, Jay Neitz, David W Marshak

Faculty, Staff and Student Publications

Microglial cells are the primary resident immune cells in the retina. In healthy adults, they are ramified; that is, they have extensive processes that move continually. In adult retinas, microglia maintain the normal structure and function of neurons and other glial cells, but the mechanism underlying this process is not well-understood. In the mouse hippocampus, microglia engulf small pieces of axons and presynaptic terminals via a process called trogocytosis. Here we report that microglia in the adult macaque retina also engulf pieces of neurons and glial cells, but not at sites of synapses. We analyzed microglia in a volume of …

Tlr5 Agonists Enhance Anti-Tumor Immunity And Overcome Resistance To Immune Checkpoint Therapy, Caleb Gonzalez, Sarah Williamson, Seth T Gammon, Sarah Glazer, Joon Haeng Rhee, David Piwnica-Worms

Faculty, Staff and Student Publications

Primary and adaptive resistance to immune checkpoint therapies (ICT) represent a considerable obstacle to achieving enhanced overall survival. Innate immune activators have been actively pursued for their antitumor potential. Herein we report that a syngeneic 4T1 mammary carcinoma murine model for established highly-refractory triple negative breast cancer showed enhanced survival when treated intra-tumorally with either the TLR5 agonist flagellin or CBLB502, a flagellin derivative, in combination with antibodies targeting CTLA-4 and PD-1. Long-term survivor mice showed immunologic memory upon tumor re-challenge and a distinctive immune activating cytokine profile that engaged both innate and adaptive immunity. Low serum levels of G-CSF …

Treatment Of Recurrent Carpal Tunnel Syndrome With Fat Grafting As An Adjunct, Raysa Cabrejo, Alison Podsednik, Joseph Rosen

School of Medicine Publications

Aim: The purpose of this study is to compare the surgical outcomes of treating recurrent carpal tunnel with recurrent carpal tunnel release only compared to recurrent carpal tunnel release with fat grafting as an adjunct.

Methods: Retrospective case-control study was performed of the recurrent carpal tunnels treated, excluding explicit nerve injury such as transections, neuromas in continuity, etc. Patients with recurrent carpal tunnel received re-release of carpal tunnel only or fat grafting as an adjunct. The outcomes of both groups were compared utilizing chi-square analysis.

Results: A total number of 81 patients were found to meet the …

Oxphos Defects Cause Hypermetabolism And Reduce Lifespan In Cells And In Patients With Mitochondrial Diseases, Gabriel Sturm, Kalpita R Karan, Anna S Monzel, Balaji Santhanam, Tanja Taivassalo, Céline Bris, Sarah A Ware, Marissa Cross, Atif Towheed, Albert Higgins-Chen, Meagan J Mcmanus, Andres Cardenas, Jue Lin, Elissa S Epel, Shamima Rahman, John Vissing, Bruno Grassi, Morgan Levine, Steve Horvath, Ronald G Haller, Guy Lenaers, Douglas C Wallace, Marie-Pierre St-Onge, Saeed Tavazoie, Vincent Procaccio, Brett A Kaufman, Erin L. Seifert, Michio Hirano, Martin Picard

Department of Pediatrics Faculty Papers

Patients with primary mitochondrial oxidative phosphorylation (OxPhos) defects present with fatigue and multi-system disorders, are often lean, and die prematurely, but the mechanistic basis for this clinical picture remains unclear. By integrating data from 17 cohorts of patients with mitochondrial diseases (n = 690) we find evidence that these disorders increase resting energy expenditure, a state termed hypermetabolism. We examine this phenomenon longitudinally in patient-derived fibroblasts from multiple donors. Genetically or pharmacologically disrupting OxPhos approximately doubles cellular energy expenditure. This cell-autonomous state of hypermetabolism occurs despite near-normal OxPhos coupling efficiency, excluding uncoupling as a general mechanism. Instead, hypermetabolism is associated …

Microrna-Mrna Networks Are Dysregulated In Opioid Use Disorder Postmortem Brain: Further Evidence For Opioid-Induced Neurovascular Alterations, Sandra L Grimm, Emily F Mendez, Laura Stertz, Thomas D Meyer, Gabriel R Fries, Tanmay Gandhi, Rupa Kanchi, Sudhakar Selvaraj, Antonio L Teixeira, Thomas R Kosten, Preethi Gunaratne, Cristian Coarfa, Consuelo Walss-Bass

Faculty, Staff and Student Publications

INTRODUCTION: To understand mechanisms and identify potential targets for intervention in the current crisis of opioid use disorder (OUD), postmortem brains represent an under-utilized resource. To refine previously reported gene signatures of neurobiological alterations in OUD from the dorsolateral prefrontal cortex (Brodmann Area 9, BA9), we explored the role of microRNAs (miRNA) as powerful epigenetic regulators of gene function.

METHODS: Building on the growing appreciation that miRNAs can cross the blood-brain barrier, we carried out miRNA profiling in same-subject postmortem samples from BA9 and blood tissues.

RESULTS: miRNA-mRNA network analysis showed that even though miRNAs identified in BA9 and blood …

Strengthening A One Health Approach To Emerging Zoonoses, Samira Mubareka, John Amuasi, Arinjay Banerjee, Hélène Carabin, Joe Copper Jack, Claire Jardine, Bogdan Jaroszewicz, Greg Keefe, Jonathon Kotwa, Susan Kutz, Deborah Mcgregor, Anne Mease, Lily Nicholson, Katarzyna Nowak, Brad Pickering, Maureen Reed, Johanne Saint-Charles, Katarzyna Simonienko, Trevor Smith, J. Scott Weese, E. Jane Parmley

Articles & Book Chapters

Given the enormous global impact of the COVID-19 pandemic, outbreaks of highly pathogenic avian influenza in Canada, and manifold other zoonotic pathogen activity, there is a pressing need for a deeper understanding of the human-animal-environment interface and the intersecting biological, ecological, and societal factors contributing to the emergence, spread, and impact of zoonotic diseases. We aim to apply a One Health approach to pressing issues related to emerging zoonoses, and propose a functional framework of interconnected but distinct groups of recommendations around strategy and governance, technical leadership (operations), equity, education and research for a One Health approach and Action Plan …

Descartes Meets Samkhya, Edgar J. Vasquez

McNair Scholars Research Journal

One of the great shortcomings of Cartesian Mind-Body Dualism has been what is known as the Mind-Body Problem. Specifically, how does the mind (an immaterial substance) affect the body (a material substance) and vice versa. The credit for the identification of this problem is often given to Princess Elisabeth of Bohemia. One of the first Indian philosophical traditions, Samkhya, provides a strict Dualism as Descartes does but does not encounter the Mind-Body Problem. Samkhya avoids the problem of mind-body interaction by drawing the dividing line differently than Descartes does. Instead of dividing the world into mental and physical, Samkhya divides …

Probing The Role Of The Ventral Hippocampus To Nucleus Accumbens Pathway In Individual Differences In Appetitive Learning, Jacklyn C. Staffeld

McNair Scholars Research Journal

A critical issue in substance abuse research is why some individuals can actively use addictive drugs and quit with relative ease, while others may only try a small dose before becoming life-long dependent (Fitzpatrick et al., 2016). The use of designer receptors exclusively activated by designer drugs (DREADDs) may shed light on individual differences in learning behaviors and why some individuals seem to be more prone to addiction and relapse than others. Using stereotaxic surgery on rats, an in vivo dual-vector approach was used to bilaterally inject Cre recombinase into the nucleus accumbens (NAc) and an excitatory Cre-dependent, G protein-coupled …