Digital Commons Network^™

Dietary Inflammatory Index During Pregnancy And Changes Over Time: Associations With Post-Partum Sleep Duration And Quality And Depressive Symptoms., Nowrin Tamanna

Theses and Dissertations

STUDY OBJECTIVES: Sleep and mental health are two important factors for a new mother, as adequate sleep and a healthy mind help her prioritize self-care, seek support when needed, and create a nurturing environment for both her and her baby. Among various plausible theories exploring the etiology of sleep disturbances and depression, the concept of inflammation is gaining attention. This study examined the hypothesis that more pro-inflammatory diets during pregnancy are associated with a decrease in sleep quality and duration, abnormal sleep timing and higher Edinburg Postnatal depression score (EPDS) scores 6 months and 12 months post-partum.

METHODS: A secondary …

Correlates Of Immunization Timeliness In Three South Asian Countries: Secondary Analysis Of Demographic And Health Surveys, Tanzir Ahmed Shuvo

Theses and Dissertations

Despite the availability of effective vaccines, 1.5 million children under the age of 5 years die every year because of vaccine preventable diseases. Improvements in vaccine delivery infrastructure have resulted in relatively high coverage of vaccines, but many children are not receiving their vaccines on a timely basis. Timely administration of routine vaccines recommended by the Expanded Programme on Immunization (EPI) ensures maximum efficacy. It is vital to explore rates of vaccination timeliness and the correlates of timely vaccination among children to design targeted interventions for improving both coverage and timeliness. We conducted a secondary data analysis of the Demographic …

The Effect Of Antibiotics On Immune Cell Infiltration Of Colon In A Mouse Model Of Early Onset Colorectal Cancer, Valerie Hinsch

Theses and Dissertations

Early onset colorectal cancer (EOCRC) is an aggressive form of colorectal cancer diagnosed before the age of 50. While colorectal cancer cases in patients 50 years and older have been declining, EOCRC cases have been steadily increasing globally in the last few decades, and the cause is unknown. Many agents, called exposomes, have been associated with EOCRC based on their emergence and prevalence prior to and in parallel with the rise in EOCRC cases. Among these are antibiotics (Abx). Abx are indispensable in our fight against infectious diseases, however their overuse is becoming a global epidemic. They are prescribed globally, …

Dephosphorylation Of Mpk6 And Mpk3 By Phosphatases Modulates Responses To Herbivory In Arabidopsis, Claire Teresa Hann

Theses and Dissertations

As sessile organisms, plants rely on extracellular signals and chemical responses to defend against stressors. Extracellular stress signals inducing defense responses originate both from biotic or abiotic threats, and from products of tissue damage or hormones. In defense against herbivores, essential responses include rapid generation of jasmonic acid (JA) at the wound site, followed by the global expression of genes that impede digestion and growth. Early defense gene expression amplifies JA production, while later JA-responsive gene expression causes the accumulation of defense products. MAP kinase (MAPK) pathways play a central role in mediating the perception of self, non-self, and hormonal …

Floodplain And In-Channel Sedimentation In The Bedrock Congaree River, Sc, Mahsa Ahmadpoor

Theses and Dissertations

The Congaree River planform is characterized by an abrupt increase in channel sinuosity in the downstream direction. Such a change is not typical of alluvial meandering rivers but has been observed in mixed bedrock-alluvial rivers. This motivated the first study of this dissertation, specifically designed to determine if the Congaree River is indeed a mixed bedrock-alluvial river in its low sinuosity (upstream) reach. To test this hypothesis, sonar-based measurements of channel bed and sublayer elevation were performed from Columbia to the Congaree River-Wateree River confluence. The sublayer is here defined as the first surface visible in the sonar measurements underneath …

Particle-Free High Spatial Resolution Velocimetry For Slip Flow Detection, Malhar Prasad Joshi

Theses and Dissertations

Microfluidic systems have a wide range of applications, including biomedical devices, lab-on-a-chip technologies, and aerospace propulsion. Understanding and quantifying the slip flow phenomenon in these microscale and nanoscale channels is of paramount importance for precise control and optimization of fluidic processes. Our study presents a novel approach to directly measure the velocities in a microchannel using Laser Induced Fluorescence Photobleaching Anemometer (LIFPA) and Travel Time After Photobleaching Velocimetry (TTAPV). In this experimental study, microchannels with micrometer dimensions were used, and slip flow conditions controlled. The LIFPA-TTAPV approach was applied to measure slip velocities in the near wall regime, providing accurate …

Exploring The Assembly Of Soluble Triphenylamine Bis-Urea Macrocycles; Synthesis Of Nsc243928 Derivatives For Triple-Negative Breast Cancer Treatment, Rahul Prakash

Theses and Dissertations

This dissertation is divided into two topics: I. Supramolecular polymerization of triphenylamine (TPA) bis-urea macrocycle behavior in solution, and II. Synthesis of fluorophore appended and biotinylated derivatives of NSC243928 for the treatment of triple-negative breast cancer. Supramolecular polymers are of interest due to their self-healing and stimuli responsiveness. Chapter 1 gives a brief overview of the importance of self-assembly to construct ordered structures from smaller building blocks, highlighting the mechanisms of self-assembly to form supramolecular polymers. The bis-urea macrocycle assembly unit is introduced and its assembly into tubular structures and crystals is highlighted, which are used as a control for …

Weathering The Covid-19 Pandemic: A Study Examining How The Lived Experience Affected English Learners, Mary Kathryn Maxwell

Theses and Dissertations

The COVID-19 pandemic profoundly impacted many students, especially the English learners who require specialized instruction and additional support to develop English language proficiency. This study examines how the pandemic created barriers that caused a decline in the academic achievement and engagement in the learning process of sixth-eighth grade English learners in an urban district in Ohio. In this mixed-methods study, using an explanatory sequential research design, quantitative data were collected through an online Likert survey while qualitative data were gathered from semi-structured interviews, artifacts, and researcher field notes. A total of 21 participants completed the survey and interviews. The merged …

Water Quality Monitoring And Mapping Using Rapidly Deployable Sensor Nodes, Mohamed Abdelwahab

Theses and Dissertations

Efficient and continuous monitoring of water quality parameters plays a pivotal role in responding to pollution incidents and ensuring the safety of both human consumption and ecological resources. This research introduces an affordable and dependable in-situ water quality sensor package designed for seamless continuous monitoring, providing essential data to facilitate informed decision-making in water resource management. The sensor package enables comprehensive on-site assessment of key water characteristics, including pH, temperature, turbidity (measured in NTU), and total dissolved solids (TDS, measured in ppm). Spatial interpolation techniques, specifically Kriging, are employed to extrapolate variable values at unobserved locations based on nearby measurements. …

Enhancing Relation Database Security With Shuffling, Tieming Geng

Theses and Dissertations

Database security holds paramount importance as it safeguards an organization's most valuable assets: its data. In an age marked by escalating cyber threats, protecting sensitive information stored in databases is essential to preserve trust, prevent financial losses, and maintain legal compliance. In this dissertation, an exploration into the realm of relation database security is undertaken. The research introduces a cryptographic secure shuffling algorithm designed to fortify database security. Additionally, the dissertation presents a series of innovative solutions aimed at bolstering both the security and efficiency of the shuffling algorithm. Encryption algorithms have long served as a mean of safeguarding sensitive …

The Utility Of Bayesian Predictive Models To Forecast Arboviruses In The United States Of America And Territories, Maggie Suzanne Jennave Mccarter

Theses and Dissertations

Statistical models have been utilized to understand and forecast infectious diseases across the globe. However, these models have historically been difficult to access and interpret for non-specialist audiences. This dissertation focuses on one computationally efficient model fitting method, the integrated nested LaPlace approximation approach, to forecast three arboviruses in hopes of encouraging accessibility to statistical modelling. Such accessibility could provide areas who simultaneously are most susceptible to infection, and have the least resources, an invaluable tool for informing policy and prevention decisions. The resulting models included biological, land cover, and environmental factors and produced accurate forecasts of neuroinvasive West Nile …

Impact Of Steroid Receptor And Hormone Manipulation In Skeletal Muscle: Implications For Glucose Metabolism And Insulin Sensitivity In Male Mice, Christian Aaron Unger

Theses and Dissertations

This dissertation aimed to investigate the influence of modifying steroid receptor content and steroid production within skeletal muscle on glucose metabolism and insulin sensitivity within the context of diet-induced obesity. Specifically, our research focused on three key aspects:1) determining the role that skeletal muscle androgen receptor has on glucose metabolism and insulin action in male mice fed a high-fat diet and 2) determining if inducible skeletal muscle aromatase overexpression improves glucose intolerance and insulin action in male mice fed a high-fat diet and 3) determining if inducible skeletal muscle estrogen-receptor alpha (ER-α) overexpression improves glucose intolerance and insulin action in …

Integrated Wastewater Surveillance For Sars-Cov-2 And Antibiotic Resistant Bacteria: Implications For Public Health And Environmental Management, Mirza Isanovic

Theses and Dissertations

While current technologies have inadvertently resulted in wastewater treatment plants (WWTPs) becoming major sources of global antibiotic resistance gene (ARG) dissemination, wastewater can be leveraged to provide vital community-level health information. This project examined both of these aspects through wastewater-based surveillance of SARS-CoV-2 and metagenomic analysis of specific ARGs collected from both activated sludge and bioaerosols. In this study, we investigated treatment steps between the influent and final treated effluent to identify the point at which viral RNA is below detection. Additionally, we examined air surrounding high turbulence treatment steps to test for the presence of SARS-CoV-2 RNA in WWTP-generated …

Understanding The Impact Of Adverse Childhood Experiences On Borderline Features And Deliberate Self-Harm Behaviors Among College Students: The Mediating Roles Of Emotion Regulation And Interpersonal Functioning, Sydney Mari Levine

Theses and Dissertations

Research has established ACEs as significant predictors of deliberate self-harm (DSH) in both clinical and community populations. Further, adults meeting criteria for borderline personality disorder (BPD) are nearly 14 times more likely to report childhood adversity. No previous studies have examined the critical roles of emotion regulation and interpersonal functioning as mediating mechanisms in these relations. Thus, the current study explored the mechanism by which ACEs affect borderline personality features (BPF) or deliberate self-harm through emotion regulation and interpersonal functioning in a sample of emerging adult college students. Participants (N = 2,255, M age = 19.25) included college students from …

Effects Of Chronic Stress On Working Memory Are Sex-Specific And Age-Dependent, Tyler Jamison Cox

Theses and Dissertations

As the aging demographic of the United States expands, the convergence of age-related cognitive decline and stress-related dysregulation emerges as a substantial concern, impacting not only the lifespan but also the overall well-being of American citizens. In the realm of research, there has been a pronounced focus on Alzheimer's Disease, leading to an imbalanced allocation of resources compared to the study of normal aging. It is widely acknowledged that executive function deteriorates as individuals age, a concept substantiated by numerous investigations conducted in labs dedicated to the study of normal aging. Significantly, even among individuals afflicted with neurodegenerative disorders affecting …

Studies Of Damage Tolerance In Automated Fiber Placement Based Heterogeneous Meso-Architectured Carbon/ Epoxy Composite Laminates., Karan Kodagali

Theses and Dissertations

Traditional unidirectional (UD) carbon fiber-reinforced polymer matrix composites manufactured via automated fiber placement (AFP) are widely used in aerospace structures. While heterogeneous at the micro-scale, these materials are homogeneous at the meso-scale (ply-scale). The major limitation is its limited toughness, poor damage tolerance/impact resistance capability and the inability to sufficiently redistribute stresses, resulting in strength-toughness tradeoffs, making them susceptible to impact damage. From previous studies, there is an understanding that fiber architecture has a first order effect on the damage tolerance. Introducing new discontinuous/heterogeneous meso-scale architectures, through an optimal merger of material and structure, can result in unprecedented property improvements …

Quantification Of The Internalization Of A Commercially Available Silver Nanoparticle To The Bacterium Escherichia Coli, Samantha Mcneal Case

Theses and Dissertations

Nanoparticles (NPs), materials with dimensions ranging from 1 to 100 nanometers, are widely used in various consumer products, with silver nanoparticles (AgNPs) being the most prominent. Exposure to AgNPs occurs through multiple sources, including food packaging, supplements, and disinfectants, owing to their antimicrobial properties. Prior research has identified adverse health effects, such as cytotoxicity, toxicity, and Ag bioaccumulation resulting from AgNP exposure to bacteria in biological systems and the environment. However, most studies employ pristine, highly concentrated NPs, which may not accurately represent realistic exposure scenarios at environmentally relevant concentrations. This project investigates the fate and internalization of AgNPs, found …

The Genetic Associations Of Circadian Rhythm And Sleep Disorder Traits With Risk Of Monoclonal Gammopathy Of Undetermined Significance And Multiple Myeloma, Brittany Crawford

Theses and Dissertations

Background: Circadian rhythm disruption and sleep have been widely studied for their roles in immunity and cancer development. Evidence for an association of circadian rhythm and sleep traits with multiple myeloma (MM) risk is inconclusive. No studies have investigated these traits in relation to monoclonal gammopathy of undetermined significance (MGUS). Given that MGUS precedes almost all MM cases, investigating sleep and circadian rhythm in relation to both MM and MGUS is necessary. The purpose of this dissertation was to explore the genetic influences of circadian rhythm and sleep traits on the risk of MGUS and MM. Methods: Data were leveraged …

Contact Zones, Discursive Spaces: The Case Of The Silliman University National Writers Workshop, Alana Leilani C. Narciso

Akda: The Asian Journal of Literature, Culture, Performance

The Silliman University National Writers Workshop’s (SUNWW) historical circumstance has been implicated in the Cold War. As such it is accused of perpetuating colonial ideas on language and literary production. Its use of New Criticism is said to be detrimental to nation-building as this critical pedagogy is seen to be ahistorical and apolitical. This paper investigates the Workshop space and critiques the actual workshop discussions in the years 2019 and 2021. The explorations reveal that the Workshop is a discursive space, a “contact zone” where its participants are always engaged in the act of negotiating ideas about craft, literature and …

Schoolyard Sites Curriculum Workbook, Lara Gengarelly, Erik Froburg, Malin Clyde, Haley Andreozzi

UNH Cooperative Extension

No abstract provided.

Citizen Science Projects For The Classroom, Malin Clyde, Haley Andreozzi

UNH Cooperative Extension

No abstract provided.

Gwas Meta-Analysis Of Suicide Attempt: Identification Of 12 Genome-Wide Significant Loci And Implication Of Genetic Risks For Specific Health Factors, Anna R Docherty, Niamh Mullins, Allison E Ashley-Koch, Xuejun Qin, Jonathan R I Coleman, Andrey Shabalin, Jooeun Kang, Balasz Murnyak, Frank Wendt, Mark Adams, Adrian I Campos, Emily Diblasi, Janice M Fullerton, Henry R Kranzler, Amanda V Bakian, Eric T Monson, Miguel E Rentería, Consuelo Walss-Bass, Ole A Andreassen, Chittaranjan Behera, Cynthia M Bulik, Howard J Edenberg, Ronald C Kessler, J John Mann, John I Nurnberger, Giorgio Pistis, Fabian Streit, Robert J Ursano, Renato Polimanti, Michelle Dennis, Melanie Garrett, Lauren Hair, Philip Harvey, Elizabeth R Hauser, Michael A Hauser, Jennifer Huffman, Daniel Jacobson, Ravi Madduri, Benjamin Mcmahon, David W Oslin, Jodie Trafton, Swapnil Awasthi, Wade H Berrettini, Martin Bohus, Xiao Chang, Hsi-Chung Chen, Wei J Chen, Erik D Christensen, Scott Crow, Philibert Duriez, Alexis C Edwards, Fernando Fernández-Aranda, Hanga Galfalvy, Michael Gandal, Philip Gorwood, Yiran Guo, Jonathan D Hafferty, Hakon Hakonarson, Katherine A Halmi, Akitoyo Hishimoto, Sonia Jain, Stéphane Jamain, Susana Jiménez-Murcia, Craig Johnson, Allan S Kaplan, Walter H Kaye, Pamela K Keel, James L Kennedy, Minsoo Kim, Kelly L Klump, Daniel F Levey, Dong Li, Shih-Cheng Liao, Klaus Lieb, Lisa Lilenfeld, Christian R Marshall, James E Mitchell, Satoshi Okazaki, Ikuo Otsuka, Dalila Pinto, Abigail Powers, Nicolas Ramoz, Stephan Ripke, Stefan Roepke, Vsevolod Rozanov, Stephen W Scherer, Christian Schmahl, Marcus Sokolowski, Anna Starnawska, Michael Strober, Mei-Hsin Su, Laura M Thornton, Janet Treasure, Erin B Ware, Hunna J Watson, Stephanie H Witt, D Blake Woodside, Zeynep Yilmaz, Lea Zillich, Rolf Adolfsson, Ingrid Agartz, Martin Alda, Lars Alfredsson, Vivek Appadurai, María Soler Artigas, Sandra Van Der Auwera, M Helena Azevedo, Nicholas Bass, Claiton H D Bau, Bernhard T Baune, Frank Bellivier, Klaus Berger, Joanna M Biernacka, Tim B Bigdeli, Elisabeth B Binder, Michael Boehnke, Marco P Boks, David L Braff, Richard Bryant, Monika Budde, Enda M Byrne, Wiepke Cahn, Enrique Castelao, Jorge A Cervilla, Boris Chaumette, Aiden Corvin, Nicholas Craddock, Srdjan Djurovic, Jerome C Foo, Andreas J Forstner, Mark Frye, Justine M Gatt, Ina Giegling, Hans J Grabe, Melissa J Green, Eugenio H Grevet, Maria Grigoroiu-Serbanescu, Blanca Gutierrez, Jose Guzman-Parra, Marian L Hamshere, Annette M Hartmann, Joanna Hauser, Stefanie Heilmann-Heimbach, Per Hoffmann, Marcus Ising, Ian Jones, Lisa A Jones, Lina Jonsson, René S Kahn, John R Kelsoe, Kenneth S Kendler, Stefan Kloiber, Karestan C Koenen, Manolis Kogevinas, Marie-Odile Krebs, Mikael Landén, Marion Leboyer, Phil H Lee, Douglas F Levinson, Calwing Liao, Jolanta Lissowska, Fermin Mayoral, Susan L Mcelroy, Patrick Mcgrath, Peter Mcguffin, Andrew Mcquillin, Divya Mehta, Ingrid Melle, Philip B Mitchell, Esther Molina, Gunnar Morken, Caroline Nievergelt, Markus M Nöthen, Michael C O'Donovan, Roel A Ophoff, Michael J Owen, Carlos Pato, Michele T Pato, Brenda W J H Penninx, James B Potash, Robert A Power, Martin Preisig, Digby Quested, Josep Antoni Ramos-Quiroga, Andreas Reif, Marta Ribasés, Vanesa Richarte, Marcella Rietschel, Margarita Rivera, Andrea Roberts, Gloria Roberts, Guy A Rouleau, Diego L Rovaris, Alan R Sanders, Peter R Schofield, Thomas G Schulze, Laura J Scott, Alessandro Serretti, Jianxin Shi, Lea Sirignano, Pamela Sklar, Olav B Smeland, Jordan W Smoller, Edmund J S Sonuga-Barke, Maciej Trzaskowski, Ming T Tsuang, Gustavo Turecki, Laura Vilar-Ribó, John B Vincent, Henry Völzke, James T R Walters, Cynthia Shannon Weickert, Thomas W Weickert, Myrna M Weissman, Leanne M Williams, Naomi R Wray, Clement C Zai, Esben Agerbo, Anders D Børglum, Gerome Breen, Ditte Demontis, Annette Erlangsen, Joel Gelernter, Stephen J Glatt, David M Hougaard, Hai-Gwo Hwu, Po-Hsiu Kuo, Cathryn M Lewis, Qingqin S Li, Chih-Min Liu, Nicholas G Martin, Andrew M Mcintosh, Sarah E Medland, Ole Mors, Merete Nordentoft, Catherine M Olsen, David Porteous, Daniel J Smith, Eli A Stahl, Murray B Stein, Danuta Wasserman, Thomas Werge, David C Whiteman, Virginia Willour, Hilary Coon, Jean C Beckham, Nathan A Kimbrel, Douglas M Ruderfer

Faculty, Staff and Student Publications

OBJECTIVE: Suicidal behavior is heritable and is a major cause of death worldwide. Two large-scale genome-wide association studies (GWASs) recently discovered and cross-validated genome-wide significant (GWS) loci for suicide attempt (SA). The present study leveraged the genetic cohorts from both studies to conduct the largest GWAS meta-analysis of SA to date. Multi-ancestry and admixture-specific meta-analyses were conducted within groups of significant African, East Asian, and European ancestry admixtures.

METHODS: This study comprised 22 cohorts, including 43,871 SA cases and 915,025 ancestry-matched controls. Analytical methods across multi-ancestry and individual ancestry admixtures included inverse variance-weighted fixed-effects meta-analyses, followed by gene, gene-set, tissue-set, …

Electrophysiological Responses To Emotional And Cocaine Cues Reveal Individual Neuroaffective Profiles In Cocaine Users, Heather E Webber, Constanza De Dios, Margaret C Wardle, Robert Suchting, Charles E Green, Joy M Schmitz, Scott D Lane, Francesco Versace

Faculty, Staff and Student Publications

Smokers with stronger neuroaffective responses to drug-related cues compared to non-drug-related pleasant images (C>P) are more vulnerable to compulsive smoking than individuals with the opposite brain reactivity profile (P>C). However, it is unknown if these neurobehavioral profiles exist in individuals abusing other drugs. We tested whether individuals with cocaine use disorder (CUD) show similar neuroaffective profiles to smokers. We also monitored eye movements to assess attentional bias toward cues and we further performed exploratory analyses on demographics, personality, and drug use between profiles. Participants with CUD (n=43) viewed pleasant, unpleasant, cocaine, and neutral images while we recorded electroencephalogram. …

The Microtubule Quartet Protein Snap1 In Trypanosoma Brucei Facilitates Flagellum And Cell Division Plane Positioning By Promoting Basal Body Segregation, Martin Carbo-Tano, Mathilde Lapoix, Xinyu Jia, Olivier Thouvenin, Marco Pascucci, François Auclair, Feng B Quan, Shahad Albadri, Vernie Aguda, Younes Farouj, Elizabeth M C Hillman, Ruben Portugues, Filippo Del Bene, Tod R Thiele, Réjean Dubuc, Claire Wyart

Faculty, Staff and Student Publications

The mesencephalic locomotor region (MLR) is a brain stem area whose stimulation triggers graded forward locomotion. How MLR neurons recruit downstream vsx2+ (V2a) reticulospinal neurons (RSNs) is poorly understood. Here, to overcome this challenge, we uncovered the locus of MLR in transparent larval zebrafish and show that the MLR locus is distinct from the nucleus of the medial longitudinal fasciculus. MLR stimulations reliably elicit forward locomotion of controlled duration and frequency. MLR neurons recruit V2a RSNs via projections onto somata in pontine and retropontine areas, and onto dendrites in the medulla. High-speed volumetric imaging of neuronal activity reveals that …

Delivery Outcomes In A Cohort Of Pregnant Patients With Covid-19 With And Without Viral Pneumonia, Brianna Dubose, Yazmeen Tembunde, Katherine E Goodman, Lisa Pineles, Gita Nadimpalli, Jonathan D Baghdadi, Jacqueline G Parchem, Anthony D Harris, Beth L Pineles

Faculty, Staff and Student Publications

Background: Among pregnant people, COVID-19 can lead to adverse outcomes, but the specific pregnancy outcomes that are affected by the disease are unclear. In addition, the effect of the severity of COVID-19 on pregnancy outcomes has not been clearly identified.

Objective: This study aimed to evaluate the associations between COVID-19 with and without viral pneumonia and cesarean delivery, preterm delivery, preeclampsia, and stillbirth.

Study design: We conducted a retrospective cohort study (April 2020-May 2021) of deliveries between 20 and 42 weeks of gestation from US hospitals in the Premier Healthcare Database. The primary outcomes were cesarean delivery, preterm delivery, preeclampsia, …

New Insights Into The Neuraminidase-Mediated Hemagglutination Activity Of Influenza A(H3n2) Viruses, Rongyuan Gao, Philippe Noriel Q Pascua, Ha T Nguyen, Anton Chesnokov, Chloe Champion, Vasiliy P Mishin, Dave E Wentworth, Larisa V Gubareva

Faculty, Staff and Student Publications

Influenza virus neuraminidase (NA) can act as a receptor-binding protein, a role commonly attributed to hemagglutinin (HA). In influenza A(H3N2) viruses, three NA amino acid residues have previously been associated with NA-mediated hemagglutination: T148, D151, and more recently, H150. These residues are part of the 150-loop of the NA monomer. Substitutions at 148 and 151 arise from virus propagation in laboratory cell cultures, whereas changes at 150 occurred during virus evolution in the human host. In this study, we examined the effect of natural amino acid polymorphism at position 150 on NA-mediated hemagglutination. Using the A/Puerto Rico/8/34 backbone, we generated …

The Emerging Importance Of Mitochondria In White Adipocytes: Neither Last Nor Least, Juan Cai, Fenfen Wang, Mengle Shao

Faculty, Staff and Student Publications

The growing recognition of mitochondria's crucial role in the regulation of white adipose tissue remodeling and energy balance underscores its significance. The marked metabolic diversity of mitochondria provides the molecular and cellular foundation for enabling adipose tissue plasticity in response to various metabolic cues. Effective control of mitochondrial function at the cellular level, not only in thermogenic brown and beige adipocytes but also in energy-storing white adipocytes, exerts a profound influence on adipose homeostasis. Furthermore, mitochondria play a pivotal role in intercellular communication within adipose tissue via production of metabolites with signaling properties. A more comprehensive understanding of mitochondrial regulation …

X, But Not Y, Chromosomal Complement Contributes To Stroke Sensitivity In Aged Animals, Shaohua Qi, Conelius Ngwa, Abdullah Al Mamun, Sharmeen Romana, Ting Wu, Sean P Marrelli, Arthur P Arnold, Louise D Mccullough, Fudong Liu

Faculty, Staff and Student Publications

Post-menopausal women become vulnerable to stroke and have poorer outcomes and higher mortality than age-matched men, and previous studies suggested that sex chromosomes play a vital role in mediating stroke sensitivity in the aged. It is unknown if this is due to effects of the X or Y chromosome. The present study used the XY* mouse model (with four genotypes: XX and XO gonadal females and XY and XXY gonadal males) to compare the effect of the X vs. Y chromosome compliment in stroke. Aged (18-20 months) and gonadectomized young (8-12 weeks) mice were subjected to a 60-min middle cerebral …

Correction To “Inhibition Of Hyaluronan Synthesis Attenuates Pulmonary Hypertension Associated With Lung Fibrosis”, Harry Karmouty-Quintana

Faculty, Staff and Student Publications

No abstract provided.

Attention-Based Human Age Estimation From Face Images To Enhance Public Security, Md. Ashiqur Rahman, Shuhena S. Aonty, Kaushik Deb, Iqbal H. Sarker

Research outputs 2022 to 2026

Age estimation from facial images has gained significant attention due to its practical applications such as public security. However, one of the major challenges faced in this field is the limited availability of comprehensive training data. Moreover, due to the gradual nature of aging, similar-aged faces tend to share similarities despite their race, gender, or location. Recent studies on age estimation utilize convolutional neural networks (CNN), treating every facial region equally and disregarding potentially informative patches that contain age-specific details. Therefore, an attention module can be used to focus extra attention on important patches in the image. In this study, …