Neurosciences Commons^™

Longitudinal Association Between Midlife Cardiovascular Health And Cognitive Change In A Bi-Ethnic Cohort, Janette Vazquez, Rebecca Bernal, Luis Aguirre, Jesus D. Melgarejo, Gladys Maestre, Sudha Seshadri, Helen P. Hazuda, Chen-Pin Wang, Claudia Satizabal

School of Medicine Publications

Introduction: Midlife cardiovascular burden contributes to cognitive decline and dementia. However, research in diverse populations remains scarce.

Methods: We included 402 San Antonio Heart Study participants (1979–1988; midlife mean age 57.9 ± 3.8, 58.5% women, 52% Mexican American) later enrolled in the San Antonio Longitudinal Study of Aging (1992–2004). Midlife cardiovascular health was assessed using Life's Simple 7. Cognition was measured up to four times with the Mini-Mental State Examination. Generalized estimating equation models adjusted for age, sex, income, and education were used to relate cardiovascular factors to cognitive change. Sensitivity analyses evaluated attrition bias.

Results: Physical activity was associated …

Studying What Matters: South Texas Community-Driven Dementia Research Priorities, Sara S. Masoud, Juana Escareño, Belinda Flores, Byeong Yeob Choi, Karla Daniela Lopez Lorenzo, Shanae L. Rhodes, Quetzaly Zenil, Carole L. White

School of Medicine Publications

South Texas has among the highest dementia prevalence rates in the United States, yet communities in the region remain consistently underrepresented in dementia research. Aligning research studies with what matters to communities most impacted by dementia is critical in addressing the crisis of research exclusion. This participatory study sought to identify community-driven dementia research priorities grounded in the experiences and needs of South Texas residents impacted by dementia. A two-year community-engaged study was conducted in partnership with a Community Council composed of individuals living with dementia, family caregivers, community health workers, and community-serving professionals. A plática program model was co-developed …

Engagement Of Understudied Populations As Community Change: The South Texas Adrc Model, Gladys E. Maestre, Neela K. Patel, Rosa V. Pirela, Robin C. Hilsabeck, Kendra Stine, Neyra García, Roberto Reyes, Omar Oropeza, Cristian Maestre, Jesus D. Melgarejo, Sarah Williams-Blangero, Ney Alliey Rodriguez

School of Medicine Publications

Many populations experiencing the highest burdens of Alzheimer's disease and related dementias remain understudied, in part because traditional recruitment and retention models are insufficient to support sustained engagement. The Outreach, Recruitment, and Engagement Core (OREC) of the South Texas Alzheimer's Disease Research Center reconceptualized participant recruitment as a long-term system change in a Hispanic-majority, urban–rural region. OREC institutionalizes shared power through community advisory governance, aligns research protocols with local lived realities (through patient navigators, community health workers/promotores, and decentralized access points), and employs a data-driven feedback loop for continuous improvement. In 1 year, 46 outreach events touched 10,134 individuals (71% …

Editorial: Emerging Treatment Approaches For Substance Use Disorders, David Martinez Garza, Ilya O. Blokhin, Jonathan Brett, Ihsan Salloum

School of Medicine Publications

No abstract provided.

Challenge-Based Ex Vivo Immune Profiling Reveals Stimulus-Dependent Peripheral Immune Reprogramming In Alzheimer's Disease, C. A. Naranjo-Galvis, Jovanny Zabaleta, Ney Alliey Rodriguez, Luisa Matilde Salamanca-Duque

School of Medicine Publications

Altered immune function is increasingly recognized as a contributor to Alzheimer's disease (AD); however, it remains unclear whether peripheral immune alterations reflect constitutive inflammation or stimulus-dependent changes in immune responsiveness. Addressing this distinction is critical for understanding immune dysregulation in neurodegenerative diseases. In this study, we applied a challenge-based ex vivo immune profiling approach to characterize functional immune responsiveness in patients with AD and in cognitively healthy older adults. Peripheral blood mononuclear cells were exposed to defined innate, antigenic, and mitogenic stimuli, and cytokine and β-amyloid (Aβ) responses were quantified in culture supernatants. Diagnosis-by-stimulus interaction effects were assessed using generalized …

Decentralizing Dementia Research To The Us–Mexico Border: The Rio Grande Valley Ad-Rcmar As A Model For Translational Equity, Gladys E. Maestre, John Blangero, Eron Manusov, Gabriel A. De Erausquin, Francisco Fernandez, Silvia Mejia-Arango, Vincent P. Diego, Juan C. Lopez-Alvarenga, Claudia Alaniz, Neyra García, Rosa V. Pirela, Andrew Tsin, Michael Mahaney

School of Medicine Publications

Translational equity means ensuring that diagnostics, treatments, care models, and prevention strategies are developed and implemented so they work for populations with the greatest burden and least access to care. In Alzheimer's disease and related dementias (ADRD), where most evidence derives from highly educated, non-Hispanic White participants at large academic centers, translational equity is critical to prevent misclassification, limited access, and widening disparities and to ensure that underrepresented communities shape how new knowledge moves into practice. Hispanic and other populations in the United States are disproportionately affected by ADRD yet remain underrepresented in research, with gaps especially pronounced in high-poverty …

Mitigating Disparities In Diagnosis Of Dementia, Lycia Tramujas Vasconcellos Neumann, Simin Mahinrad, Erin L. Abner, Soo Borson, Goldie S. Byrd, Maria Carrillo, Lindsay Clark, Anthony N. Correro Ii, Kacie D. Deters, Gladys E. Maestre

School of Medicine Publications

The field of Alzheimer's disease and related dementias (AD/ADRD) is undergoing a transformative shift with a better understanding of disease biology, biomarker-based diagnostics, and disease-modifying therapies. Yet, these advancements risk exacerbating existing disparities in diagnosis and care. The 2024 Alzheimer's Association International Conference (AAIC) Advancements: Exploring Equity in Diagnosis convened interdisciplinary experts to address these inequities and chart a path toward population-generalizable research and practice. This article synthesizes key insights from the conference, highlighting considerations for inclusive and representative research design, ethical approaches in diagnostic disclosure, as well as challenges and solutions at individual, community, and systemic levels to advance …

Genome-Wide Association Study Identifies Novel Variants In Olfactory, Vitamin A, Vitamin B, And Cadherin Pathways Associated With Learning And Memory, Lloyd N. Hopkins, Nesli Avgan, Heidi G. Sutherland, Francesca E. Fernandez, Emma M. Knowles, Larisa M. Haupt, John Blangero, David C. Glahn, David H. K. Shum, Rod A. Lea, Lyn R. Griffiths

Human Genetics Publications

Learning and memory, as fundamental components of human cognition, are heritable traits that are highly variable between individuals and within populations. Investigation into the genetic basis of cognition is a prominent area of research, with genetic associations being previously reported for a wide range of cognitive phenotypes. Here we utilise a genome-wide association study (GWAS) approach to evaluate the contribution of genetic variation to learning and memory phenotypes in a comprehensively phenotyped, well-characterised, healthy, and unrelated cohort of individuals (n = 613). Cognitive phenotypes were assessed using nine comprehensive test batteries consisting of twenty-one cognitive performance assessments including IQ, five …

A Molecular Renaissance In Alzheimer's Disease Research: The Rise Of Systems Biology And Spatial Omics, Lucia M. Perez-Navarro, Juan Lopez-Alvarenga

School of Medicine Publications

Recent advances in multi-omics and spatial proteomics are reshaping our understanding of Alzheimer's disease. Guo et al.1 applied integrative multi-omics to stratify mild cognitive impairment into biologically distinct subtypes with divergent progression trajectories: one metabolically impaired and slow-progressing, the other immune-activated and rapidly declining. Current techniques such as STC-DESI, LCM-MS, and machine learning enhance regional proteomic resolution, supporting biomarker discovery and spatially targeted interventions. This work exemplifies a broader shift toward precision medicine and a systems-level molecular framework in neurodegenerative disease research.

Empowering Community Health Workers In Dementia Care In South Texas, Stephanie Santiago-Mejias, Shanae L. Rhodes, Fayron R. Epps, Robin C. Hilsabeck, Noe Garza, Sudha Seshadri, Neela K. Patel

School of Medicine Publications

Alzheimer's disease and related dementias disproportionately affect minority racial and ethnic communities. Community health workers are essential in addressing these disparities. We evaluated the impact of an educational workshop focusing on improving knowledge and preparedness in dementia care. Sixty-one CHWs attended in-person sessions in Texas and completed surveys to measure confidence and plans to apply the knowledge gained. Results revealed a significant increase in confidence in providing dementia care post-training (p < 0.001). Qualitative analysis identified five primary roles of CHWs. These findings demonstrate the potential of training interventions to improve knowledge gaps and empower CHWs to address dementia in underserved communities.

Evaluation Of Over-The-Counter Cutaneous Lidocaine Cream For Temporary Deafferentation In Upper Limb Rehabilitation: A Cross-Sectional Study, Kelsey Baker, Daniel Salinas, Maria Lozano Bonilla, Jared Hensley, Hunter M. Butler, Monica Lozano Garcia, Chelsea Erazo Macias, Ashley Tijerina, Victoria Cuello, Bharathi Gadad

School of Medicine Publications

Introduction: Topical or cutaneous methods of temporary deafferentation (TD) have shown potential as a tool to augment the effects of rehabilitative approaches for neurological conditions. TD has been suggested to achieve such effects due to its ability to suppress activity from afferent input that may be inhibitory to rehabilitative processes. However, most approaches to date have utilized prescription-grade anesthetic agents, which may be difficult to translate to routine outpatient rehabilitation or in remote settings. Here, we sought to evaluate whether TD could be achieved with readily available over-the-counter (OTC) 5% lidocaine topical anesthetic. We targeted the biceps brachii for TD, …

Addressing Language Challenges In Bilingual Neuropsychological Assessments At The South Texas Alzheimer's Disease Research Center (Adrc), Stephanie Santiago-Mejias, Gabrielle Hromas, Ashley Laroche, David A. Gonzalez, Robin C. Hilsabeck, Katya Rascovsky, Silvia Mejia-Arango, Amy Werry-Mcfarlin, Claudia Satizabal, Hector Trevino

School of Medicine Publications

Introduction: Neuropsychological assessment of bilingual (English/Spanish) individuals presents challenges that can impact test validity. Language proficiency influences cognitive performance, yet clear guidelines for determining the appropriate test language are lacking. We describe our experiences at the South Texas Alzheimer's Disease Research Center (STAC) in addressing these challenges within the context of National Alzheimer's Coordinating Center (NACC) Uniform Data Set (UDS) assessments and broader Alzheimer's Disease Research Center (ADRC) protocols. We outline steps toward a structured language assessment approach.

Methods: We implemented a process to assess language proficiency, integrating self-reported and objective measures, including the language dominance index (LDI). Case examples …

Differential Patterns Of Gut And Oral Microbiomes In Hispanic Individuals With Cognitive Impairment, Yannick N. Wadop, Erin L. Vasquez, Julia J. Mathews, Jazmyn A. S. Muhammad, Rosa P. Mavarez, Claudia Satizabal, Mitzi M. Gonzales, Jeremy A. Tanner, Gladys E. Maestre, Bernard Fongang

School of Medicine Publications

Alterations in both oral and gut microbiomes have been associated with Alzheimer's disease and related dementia (ADRD). While extensive research has focused on the role of gut dysbiosis in ADRD, the contribution of the oral microbiome remains relatively understudied. This study aims to evaluate distinct patterns and potential synergistic effects of oral and gut microbiomes in a cohort of predominantly Hispanic individuals with cognitive impairment (CI) and without cognitive impairment (NC). We conducted 16S rRNA gene sequencing on stool and saliva samples from 32 participants (17 CI, 15 NC; 62.5% female, mean age = 70.4 ± 6.2 years) recruited in …

Ocular Blood Flow And Retinal Vascular Reactivity In Alzheimer’S Disease: A Systematic Review Of Retinal Images, Tori Sayers, Alexa Nichols, Amin Ibrahim, Igor Zwir, Andrew Tsin, Lorena Flores-Hernandez, Gladys E. Maestre, Jesus D. Melgarejo

Research Colloquium

Background: Alzheimer’s disease (AD) is the most common form of dementia and one of the leading causes of disability and death in the United States¹. Research efforts aim to identify pathological changes that may help support earlier detection of AD and lead to more accessible tools for monitoring disease progression². The retina is being explored as a potential non-invasive marker of AD, reflecting the shared embryology and microvasculature features between the retina and the brain. Although research has focused on structural changes in retinal vessel diameters and density, few studies have evaluated functional markers of retinal …

Interlink Between Genomics By Gtex Portal And Gut Microbiome In Autism Spectrum Disorder, Sriya Gullapalli, Nina Mourao, Tori Sayers, Lois Baldado, Megan W. Szobody, Arjun Bellamkonda, Blake C. Martin, Kory D. Punch, Kevin Garcia Valdez, Anesu Karen Murambadoro, Miguel Quintanilla, Bethany Woolman, Kelsey Baker, Bharathi S. Gadad

Research Colloquium

Background: Autism Spectrum Disorder (ASD) is a neurodevelopmental disorder characterized by repetitive behaviors, social deficits, and highly restrictive sensory patterns which results from aberrant early-life central nervous system functioning. While ASD has been traditionally associated with molecular genetic alterations, emerging evidence underscores the role of environmental elements. In fact, pathologic genetic variations of key regulator genes coupled with environmental factors, such as: advanced maternal age, poor maternal health during pregnancy, gestational diabetes mellitus, and altered gut microbiome and/or secondary environmental challenges to the offspring in early childhood have all been attributed to increased risk of developing ASD. In efforts to …

Wernicke’S Encephalopathy With Classic Triad And Normal Mri In A Young Woman Following Rapid-Sequence Bariatric And Biliary Surgery, Hugo Zamarron, Nina Mourao, Roberto A. Cruz Saldana

Research Colloquium

Background: Wernicke’s encephalopathy is a life-threatening neurological disorder caused by thiamine deficiency, most commonly associated with alcoholism. However, postoperative nutritional deficiencies in young patients undergoing bariatric procedures are increasingly recognized. This case is unique due to the rapid succession of bariatric and cholecystectomy surgeries, development of classic Wernicke’s symptoms with a normal MRI, and diagnostic delay due to overlapping differential diagnoses including intracranial hypotension and myelopathy.

Case Presentation: A 22-year-old woman with class III obesity underwent sleeve gastrectomy in July 2022, followed by significant weight loss and persistent intractable vomiting. Due to suspected gallbladder disease, she underwent a cholecystectomy in …

Corticobasal Syndrome With Mixed Pathology In The Absence Of Grn Mutation: A Clinico-Pathological Case Of Ftld-Tdp With Coexisting Alzheimer’S And Lewy Body Pathology, Hugo Zamarron, David Irwin, Jeffery Phillips, Edward Lee, Matthew Tisdall, Corey Mcmillan

Research Colloquium

Background: Corticobasal syndrome (CBS) is a neurodegenerative disorder characterized by often asymmetric fronto-pariteal and extra-pyramidal features that is traditionally associated with tauopathy, but pathological findings are heterogenous, including other forms of frontotemporal lobar degeneration (FTLD) and mixed pathologies of aging. We present clinical, radiographic, and histopathologic features of asymmetry in a unique patient with CBS and underlying FTLD with TDP-43 pathology (FTLD-TDP), co-occurring with other age-related pathologies.

Case Presentation: A 76-year-old man presented with progressive cognitive and motor dysfunction including asymmetric parkinsonism, left-sided dystonia and rigidity, apraxia, visuospatial impairment, and a subtle social disorder including apathy and social withdrawal. The …

Bilateral Small Vessel Strokes In A Young Male With Coccidioidal Meningitis And Suspected Cns Vasculitis, Hugo Zamarron, Ahsan Ali

Research Colloquium

Background: Cerebral small vessel strokes in young, otherwise healthy adults without traditional vascular risk factors are rare and warrant further investigation. Central nervous system (CNS) vasculitis is an uncommon etiology that may be triggered by infections, including fungal pathogens. This case is notable for a suspected primary CNS vasculitis manifesting as bilateral deep infarcts in the setting of Coccidioidal meningitis. It highlights the importance of considering fungal infections and vasculitis in the differential diagnosis of stroke in younger patients.

Case Presentation: A 32-year-old previously healthy male presented with fever, headache, and was diagnosed with aseptic meningitis. He was later readmitted …

Systematic Review And Evidence Gap Mapping Of Alzheimer's Disease Biomarker Studies In Those With Intellectual And Developmental Disability, Lubnaa B. Abdullah, Ney Alex Alliey, Emma Elizondo, Ney Alliey Rodriguez, Gladys Maestre, James Hall

School of Medicine Publications

There are a relatively small number of investigations into brain aging in those with intellectual and developmental disability (I/DD). This project seeks to (1) characterize the internationally available multi-omics Alzheimer's disease (AD) biomarker studies including those with I/DD, and (2) discuss future research directions. PubMed, Web of Science, and Scopus were searched under the following criteria: cross-sectional or longitudinal AD-omics studies on adults (18 +) with I/DD. 532 studies were identified, 186 studies were evaluated for full-text, 79 studies were excluded, and 117 studies were extracted. Most biological specimens were analyzed in blood, plasma, or serum. Metabolomics, hormonomics, and transcriptomics …

High-Resolution Mapping Of Alcohol-Related Brain Connectivity In Adults Using 7t Fmri And Multivoxel Pattern Classification, Alan N. Francis, Ihsan Salloum

School of Medicine Publications

Background: Emerging evidence suggests that alcohol use disrupts large-scale brain network interactions, particularly within the triple network model-comprising the Salience Network (SN), Default Mode Network (DMN), and Frontoparietal Network (FPN). However, few studies have examined how these connectivity alterations vary across the full spectrum of alcohol consumption, especially using ultra-high-field imaging and data-driven approaches. This study leverages 7 Tesla resting-state fMRI and multivariate pattern analysis (MVPA) to characterize distinct brain connectivity patterns across heavy, moderate, and non-drinking adults, aiming to identify neural signatures that differentiate alcohol use severity levels.

Methods: We analyzed resting-state functional connectivity data from 69 adults (Mean …

Digital Pathology In Tau Research: A Comparison Of Qupath And Halo, Angelique D. Gonzalez, Yannick Joel Wadop Ngouongo, Benjamin Danner, Kyra M. Clarke, Matthew B. Dopler, Ali Ghaseminejad-Bandpey, Sahana Babu, Julie Parker-Garza, Cole Corbett, Gladys Maestre

School of Medicine Publications

The application of digital pathology tools has expanded in recent years, but non-neoplastic human brain tissue presents unique challenges due to its complexity. This study evaluated HALO and QuPath tau quantification performance in the hippocampus and mid-frontal gyrus across various tauopathies. Percent positivity emerged as the most reliable measure, showing strong correlations with Braak stages and CERAD scores, outperforming object and optical densities. QuPath demonstrated superior correlations with Braak stages, while HALO excelled in aligning with CERAD scoring. However, HALO’s optical density was less consistent. Paired t-tests revealed significant differences in object and optical densities between platforms, though percent positivity …

Changing The Perceived Pain Intensity In Populations With Spinal Cord Injury And With Health Disparities (Happiness): Protocol For A Feasibility Study, Ann Van De Winckel, Lin Zhang, Leslie R. Morse, Brianna Woodliff, Gladys Maestre, Kelsey Baker

School of Medicine Publications

Background: Chronic neuropathic pain affects 69% of adults with spinal cord injury (SCI). Medication, as a primary treatment, has insufficient benefits and significant risks for addiction and adverse effects. Of the available mind and body approaches, Qigong is the most accessible for adults with SCI, with evidence for effectiveness in reducing pain. Still, there is insufficient evidence to make recommendations for adults with SCI. Thus, the feasibility of Qigong in SCI needs to be established. We previously demonstrated feasibility in a pilot study, in which 18 non-Hispanic White adults with SCI completed a 12-week remote Qigong program. However, three additional …

African Leadership In Brain Diplomacy: The Yaoundé Declaration Advances The Global Brain Economy Playbook For Better Brain Health, Alfred Kongnyu Njamnshi, Jacques Fame Ndongo, Ferdinand Ngoh Ngoh, Lejeune Mbella Mbella, Paul M. Ghogomu, Séraphin M. Fouda, Marie-Thérèse A. Ondoa Obama, Madeleine Tchuinte, Alamine O. Mey, Gladys Maestre

School of Medicine Publications

Africa, the world’s second-largest continent is home to 1.5 billion people, accounting for nearly 20% of the global population, (60% under age 25). By 2050, Africa’s population will be 2.5 billion, and by 2035, more young Africans will be entering the workforce each year than in the rest of the world combined. Africa also hosts a rich social, cultural, and geopolitical diversity across its 5 geopolitical zones covering 54 countries. It is the most genetically, culturally, and linguistically diverse region on the planet. However, Africa’s contribution to the global economy could be more significant if it urgently embraces the brain …

The Impact Of Type 2 Diabetes Mellitus On The Severity Of Alzheimer's Disease In Hispanic Populations In The Rio Grande Valley: A Pilot Retrospective Chart Review, Maria Camila Gonzalez Tovar, Daniel Salinas, Kelsey Baker

School of Medicine Publications

Background: Alzheimer's disease (AD) is becoming more prevalent worldwide, leading to a growing demand to understand the impact of risk factors on disease progression. Notably, type 2 diabetes mellitus (DM) has emerged as a significant risk factor for the development of AD, given the pathophysiological role of insulin resistance in cognitive impairment. In particular, the impact of type 2 DM on AD development and severity may be heightened in Hispanic populations due to the high prevalence of both conditions in this community. Here, we sought to understand the role of type 2 DM in AD severity in a Hispanic population …

Acute Dentate Nucleus Deep Brain Stimulation Modulates Corticomotor Excitability In Chronic Stroke Survivors, Xin Li, Kenneth B. Baker, Kyle O'Laughlin, Yin-Liang Lin, Kelsey Baker, Robert Chen, Jacqueline Chen, Andre G. Machado, Ela B. Plow

School of Medicine Publications

Background

Deep brain stimulation of the dentate nucleus (DN-DBS) is an emerging therapy to improve upper extremity (UE) motor function after stroke. This study sought to investigate the physiologic mechanisms of acuteDN-DBS in chronic stroke survivors enrolled in a phase I trial for DN-DBS.

Methods

Twelve chronic stroke participants with moderate-to-severe UE impairment received (acute) single sessions (≥45 min) of active DBS and sham DBS in a sham-controlled, double-blind, cross-over experiment (order randomized). Transcranial magnetic stimulation (TMS) was used to evaluate corticomotor physiology. We also characterized the relationship between acute DBS effects on physiology and baseline clinical …

Long-Term Neurocognitive And Behavioral Outcomes In Survivors Of Pediatric Brain Tumors: A Systematic Review, Tirath Patel, Pulkit Johar, Vaishnavi Kanisetti, Megan Szobody, Tori Sayers, Sriya Gullapalli, Murali Yallapu, Mushfiq Hassan Shaikh, Nikhilesh Anand, Kelsey Baker, Bharathi Gadad

School of Medicine Publications

Background: Brain tumors are among the most common neoplasms in children. These patients suffer from neurocognitive impairment, treatment-related side effects, and experience a subpar quality of life (QoL), affecting academic endeavors, social interaction, and mental wellbeing.

Methods: This review investigated different long-term neurocognitive and behavioral outcomes in pediatric brain tumor survivors and evaluated various effective treatment methods. We identified 75 relevant articles published between 2019 and 2024 using PubMed, PMC, Embase, and Google Scholar databases. Duplicates were removed, and 14 studies were finally selected following the PRISMA guidelines. Initial observations noted significant variations in the study methodologies and inclusion criteria. …

Lifespan Reference Curves For Harmonizing Multi-Site Regional Brain White Matter Metrics From Diffusion Mri, Alyssa H. Zhu, Talia M. Nir, Shayan Javid, Julio E. Villalón-Reina, Amanda L. Rodrigue, Lachlan T. Strike, Greig I. De Zubicaray, Katie L. Mcmahon, Margaret J. Wright, John Blangero

School of Medicine Publications

Age-related white matter (WM) microstructure maturation and decline occur throughout the human lifespan, complementing the process of gray matter development and degeneration. Here, we create normative lifespan reference curves for global and regional WM microstructure by harmonizing diffusion MRI (dMRI)-derived data from ten public datasets (N = 40,898 subjects; age: 3–95 years; 47.6% male). We tested three harmonization methods on regional diffusion tensor imaging (DTI) based fractional anisotropy (FA), a metric of WM microstructure, extracted using the ENIGMA-DTI pipeline. ComBat-GAM harmonization provided multi-study trajectories most consistent with known WM maturation peaks. Lifespan FA reference curves were validated with test-retest data …

Exploring The Effects Of Serotonin And Selective Serotonin Reuptake Inhibitors On The Neurological, Behavioral, And Cardiovascular Systems Using The Animal Model Of The Syrian Hamster (Mesocricetus Auratus), Ariana Vianey Hinojosa

Theses and Dissertations

Serotonin is a neurotransmitter widely recognized for its role in neuropsychological processes, particularly in regulating mood, cognition, and emotional responses. However, its influence extends beyond the central nervous system (CNS), playing a crucial role in various physiological functions, including metabolism, the gastrointestinal system, reproductive processes, and cardiovascular regulation. As a key modulator of homeostasis, serotonin contributes to maintaining equilibrium within these systems, ensuring proper function and response to environmental stimuli. Despite its well-documented effects on mood and behavior, the broader physiological implications of serotonin remain less understood, particularly in the context of its interactions among neural, behavioral, and cardiovascular systems. …

Living With Alzheimer’S: A Guide To How To Lower The Risk Of Memory Loss & Care For Those With Alzheimer’S, Mona Muzammil, Washain Muzammil

School of Integrative Biological & Chemical Sciences (Formerly Dept. of Chemistry)

Despite the frequent characterization of Alzheimer's disease as a “loss of self,"" this enlightening book demonstrates unequivocally that a person's unique self persists throughout the course of the disease. The important message in Caring for People with Alzheimer’s is how much can be done in care settings to support a person's sense of identity and thereby enrich the lives of people experiencing the many losses associated with dementia. Drawing from a diverse body of research, this book brings together the recommendations of the best thinkers and practitioners in multiple disciplines to illustrate the meaning of self and the importance of …

Long-Term Neurocognitive And Behavioral Outcomes In Survivors Of Pediatric Brain Tumors: A Systematic Review, Tori Sayers, Megan W. Szobody, Nina Mourao, Blake C. Martin, Sriya Gullapalli, Kory Punch, Tirath Patel, Murali Yallapu, Bharathi Shrikanth Gadad

Research Symposium

Background: Pediatric populations have an increased susceptibility for brain tumors and suffer from neurocognitive impairment due to the neoplasm itself, and side effect of subsequent treatments. This causes many patients to experience a subpar quality of life (QoL), affecting academic endeavors, social interaction and mental well-being. Increasing our understanding of the long-term effects associated with brain tumors and the side effects from our current treatment methodology will help us formulate better treatment protocols and improve survivors’ QoL. This review aims to investigate different long-term neurocognitive and behavioral outcomes in pediatric brain tumor survivors, as well as evaluate how various treatment …