Life Sciences Commons^™

Moving The Pendulum For Glioblastoma Treatment: One Injection At A Time, Xizi Wu, Christopher Alvarez-Breckenridge

Faculty, Staff and Student Publications

Despite advances, glioblastoma is characterized by exceptionally high rates of recurrence and resistance to therapy. This commentary remarks on the recently published article by Maruyama et al, which reports the PMDA review of G47Δ injection for malignant glioma, in which the efficacy and safety results of G47Δ were evaluated and approval conditions clarified.

Genotype Error Due To Low-Coverage Sequencing Induces Uncertainty In Polygenic Scoring, Ella Petter, Yi Ding, Kangcheng Hou, Arjun Bhattacharya, Alexander Gusev, Noah Zaitlen, Bogdan Pasaniuc

Faculty, Staff and Student Publications

Polygenic scores (PGSs) have emerged as a standard approach to predict phenotypes from genotype data in a wide array of applications from socio-genomics to personalized medicine. Traditional PGSs assume genotype data to be error-free, ignoring possible errors and uncertainties introduced from genotyping, sequencing, and/or imputation. In this work, we investigate the effects of genotyping error due to low coverage sequencing on PGS estimation. We leverage SNP array and low-coverage whole-genome sequencing data (lcWGS, median coverage 0.04×) of 802 individuals from the Dana-Farber PROFILE cohort to show that PGS error correlates with sequencing depth (p = 1.2 × 10

Safety And Efficacy Of Immune Checkpoint Inhibitors In Patients With Cancer And Viral Hepatitis: The Md Anderson Cancer Center Experience, Mirella Nardo, Bulent Yilmaz, Blessie Elizabeth Nelson, Harrys A Torres, Lan Sun Wang, Bruno Palma Granwehr, Juhee Song, Hanna R F Dalla Pria, Van A Trinh, Isabella C Glitza Oliva, Sapna P Patel, Nizar M Tannir, Ahmed Omar Kaseb, Mehmet Altan, Sunyoung S Lee, Ethan Miller, Hao Zhang, Bettzy A Stephen, Aung Naing

Faculty, Staff and Student Publications

Background: Despite the clinical benefit of immune checkpoint inhibitors (ICIs), patients with a viral hepatitis have been excluded from clinical trials because of safety concerns. The purpose of this study was to determine the incidence rate of adverse events (AEs) in patients with viral hepatitis who received ICIs for cancer treatment.

Materials and methods: We conducted a retrospective study in patients with cancer and concurrent hepatitis B or C, who had undergone treatment with ICI at MD Anderson Cancer Center from January 1, 2010 to December 31, 2019.

Results: Of the 1076 patients screened, we identified 33 with concurrent hepatitis. …

Beyond The Exome: What’S Next In Diagnostic Testing For Mendelian Conditions, Monica H Wojcik, Chloe M Reuter, Shruti Marwaha, Medhat Mahmoud, Michael H Duyzend, Hayk Barseghyan, Bo Yuan, Philip M Boone, Emily E Groopman, Emmanuèle C Délot, Deepti Jain, Alba Sanchis-Juan, Genomics Research To Elucidate The Genetics Of Rare Diseases (Gregor) Consortium, Lea M Starita, Michael Talkowski, Stephen B Montgomery, Michael J Bamshad, Jessica X Chong, Matthew T Wheeler, Seth I Berger, Anne O'Donnell-Luria, Fritz J Sedlazeck, Danny E Miller

Faculty, Staff and Student Publications

Despite advances in clinical genetic testing, including the introduction of exome sequencing (ES), more than 50% of individuals with a suspected Mendelian condition lack a precise molecular diagnosis. Clinical evaluation is increasingly undertaken by specialists outside of clinical genetics, often occurring in a tiered fashion and typically ending after ES. The current diagnostic rate reflects multiple factors, including technical limitations, incomplete understanding of variant pathogenicity, missing genotype-phenotype associations, complex gene-environment interactions, and reporting differences between clinical labs. Maintaining a clear understanding of the rapidly evolving landscape of diagnostic tests beyond ES, and their limitations, presents a challenge for non-genetics professionals. …

Proteogenomic Analysis Of Chemo-Refractory High-Grade Serous Ovarian Cancer, Shrabanti Chowdhury, Jacob J Kennedy, Richard G Ivey, Oscar D Murillo, Noshad Hosseini, Xiaoyu Song, Francesca Petralia, Anna Calinawan, Sara R Savage, Anna B Berry, Boris Reva, Umut Ozbek, Azra Krek, Weiping Ma, Felipe Da Veiga Leprevost, Jiayi Ji, Seungyeul Yoo, Chenwei Lin, Uliana J Voytovich, Yajue Huang, Sun-Hee Lee, Lindsay Bergan, Travis D Lorentzen, Mehdi Mesri, Henry Rodriguez, Andrew N Hoofnagle, Zachary T Herbert, Alexey I Nesvizhskii, Bing Zhang, Jeffrey R Whiteaker, David Fenyo, Wilson Mckerrow, Joshua Wang, Stephan C Schürer, Vasileios Stathias, X Steven Chen, Mary Helen Barcellos-Hoff, Timothy K Starr, Boris J Winterhoff, Andrew C Nelson, Samuel C Mok, Scott H Kaufmann, Charles Drescher, Marcin Cieslik, Pei Wang, Michael J Birrer, Amanda G Paulovich

Faculty, Staff and Student Publications

To improve the understanding of chemo-refractory high-grade serous ovarian cancers (HGSOCs), we characterized the proteogenomic landscape of 242 (refractory and sensitive) HGSOCs, representing one discovery and two validation cohorts across two biospecimen types (formalin-fixed paraffin-embedded and frozen). We identified a 64-protein signature that predicts with high specificity a subset of HGSOCs refractory to initial platinum-based therapy and is validated in two independent patient cohorts. We detected significant association between lack of Ch17 loss of heterozygosity (LOH) and chemo-refractoriness. Based on pathway protein expression, we identified 5 clusters of HGSOC, which validated across two independent patient cohorts and patient-derived xenograft (PDX) …

Mosca Linterna Moteada, Lori R. Spears, Ann Mull, Celina Wille, Marion Murray

All Current Publications

La mosca linterna moteada es una nueva saltahojas invasiva en Norteamérica. Es originaria del norte de China y se ha extendido a otras partes de Asia, incluidos Vietnam, Japón y Corea del Sur, donde está causando daños significativos a la vid.

2022 St. John’S University Biennial Poverty Conference Abstracts, Patrick Griffin, John M. Conry

Journal of Vincentian Social Action

No abstract provided.

Justice House At Niagara University: An Emerging Approach To Teaching Vincentian Social Justice During And After The Covid-19 Pandemic, Kevin A. Hinkley

Journal of Vincentian Social Action

Some commentators have predicted that the disruptive effects of the COVID-19 pandemic will transform the landscape of higher education in the United States. For example, Scott Galloway, Professor of Marketing at NYU Stern School of Business, predicts that most U.S. colleges and universities will either “go out of business or become a shadow of themselves.” Professor Galloway argues that the few elite universities that survive will enter into corporate partnerships with Big Tech companies such as Google, Apple, and Meta. From this perspective, for the overwhelming majority of U.S. colleges and universities there won’t be a “post-pandemic recovery”— at least …

Accepting Educational Responsibility For Social Justice: Homeless Mothers’ And Children’S Need Of Education About Health And Nutrition, Smita Guha

Journal of Vincentian Social Action

The goal is to improve health and nutrition among new mothers and their children who were living in shelters. The mothers received workshops and booklets consisting of information, quick and healthy recipes, and learned how to prepare home-made meals with a low budget. The mothers realized nutritious foods are important for them and their children. They learned how to manage time to make nutritious food at the residence. Children regardless of their background, are our future and we need to pay attention to their needs now so that future problems could be prevented. The significance of this study is immense …

Cancer Clinical Trials: The Role Of Healthcare Providers In Addressing Inequitable Racial/Ethnic Minority Representation In Biomedical Research, Jilian Maxine Jalipa Frianela, Gillian Leasunia Katoanga

Journal of Vincentian Social Action

No abstract provided.

Exploring Sexual Health Education Disparities Among Latina Immigrants In Jackson Heights, N.Y., Maria Camila Lopez, Hira Shafeeq

Journal of Vincentian Social Action

The purpose of the current study is to explore the factors that influence sexual health decisions of female Latina immigrants with low socioeconomic status in an urban area. We aimed to evaluate the possible preventive steps to lower their risk of contracting STDs. The need for this study was highlighted by research findings that suggest that health disparities among Hispanic immigrants have had a significant impact on their poor quality of life due to lack of proper access to medical care and misdiagnosis due to differences in risk factors and manifestations of the disease. Sexual health is a constant issue …

Mental Health Stigma As A Sociocultural Complex Within Panamanian Culture, Arielle Sanders

Journal of Vincentian Social Action

The purpose of this study is to examine mental health stigma within the sociocultural context shared by members of the Panamanian population. Mental health stigma is complex because it manifests itself differently according to the cultural context in which it is experienced. Culture informs individual beliefs, behaviors, and attitudes regarding how a person should live within their immediate household and within society. This social conditioning is accomplished through a variety of means, including the passing down of social norms, traditions, and customs. Ultimately, these cultural characteristics encourage socially acceptable behaviors while simultaneously discouraging undesirable behaviors in order to maintain group …

Demystifying Research For Undergraduate Students: An Avenue To Participate In Mission-Based Research, Hira Shafeeq

Journal of Vincentian Social Action

No abstract provided.

Editors

Journal of Vincentian Social Action

No abstract provided.

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Journal of Vincentian Social Action

No abstract provided.

Cover

Journal of Vincentian Social Action

No abstract provided.

Sensing The Rhizosphere: Microbial Transcriptome Responses To Root Exudates And Redox-Active Metabolites, Ankita Bhattacharyya

Dissertations

The term “rhizosphere” describes the dynamic interface between plant roots and soil influenced by root exudates. It is a hotspot of microbial activity, plant-microbe, and microbe-microbe interactions. Distinct variations in bacterial diversity are thought to be driven by plant root exudates. However, the molecular details of these processes still remain unclear.

I addressed this gap by focusing on two strains, Pseudomonas synxantha 2-79 and Burkholderia lata 383, representing diverse groups of Gammaproteobacteria comprised of species with environmental, agricultural, and medical significance. In the first part of this project, we used a combination of metabolomics and RNA-seq to characterize transcriptome responses …

The Impact Of Soil Disturbance On Soil Bacterial Community Composition, Marie A. Rodriguez, Mark Peach, Timothy D. Trott

Research in Biology

Soil bacterial communities are an important part of terrestrial ecosystems due to their roles in biogeochemical cycling processes. Consequently, understanding how soil disturbance affects the soil bacterial diversity is vital to understanding the entire ecosystem. In this study we examined the effects of soil disturbance (by mining) on the soil bacterial community composition from three sites on Bauxite Ridge in Southeast Tennessee compared to three undisturbed sites in a nearby location. The soil bacterial community was analyzed by 16S rDNA amplicon sequencing of total DNA extracted from the soil samples collected from each of the six sites. Characterization of the …

Examining The Different Soil Horizons Of White Oak Mountain, Tn And Their Effect On The Soil Microbial Community, Ji Won Moon, Timothy D. Trott

Research in Biology

Soil microorganisms participate in the diverse interaction within virtually all ecosystems, consequently affecting the associated human and animal population. Identifying how edaphic variables alter the functional and taxonomic diversity of the soil microbial community requires an examination of total microbial soil diversity and abundance. This research study examined the effect of soil depth and horizon on the soil microbial community composition of White Oak Mountain. The soil microbial community was characterized by 16S/18S/ITS rDNA amplicon sequencing of the DNA extract of six samples from the three major soil types identified: HcE, MoE, and uMvC. OTU clustering analysis and both alpha …

Intertemporal Preferences Or (In)Attention To Future Costs: Identifying Factors Influencing Variation In Health Behaviors, Christopher Gustafson

Cornhusker Economics

When you have the urge to buy a fancy coffee drink at your favorite coffee place, do you think about alternative future uses of the money that you would spend on the drink? If, in the end, you decide to forego buying the drink to save money, you have, by definition, considered what you are giving up now—the drink—in order to have the money later, but many people may not consider the future opportunities they forego when they make decisions now. Research suggests that this asymmetric attention to immediate versus future opportunity costs— the benefits that we give up when …

Genetic Insights Into Resting Heart Rate And Its Role In Cardiovascular Disease, Yordi J Van De Vegte, Ruben N Eppinga, M Yldau Van Der Ende, Yanick P Hagemeijer, Yuvaraj Mahendran, Elias Salfati, Albert V Smith, Vanessa Y Tan, Dan E Arking, Ioanna Ntalla, Emil V Appel, Claudia Schurmann, Jennifer A Brody, Rico Rueedi, Ozren Polasek, Gardar Sveinbjornsson, Cecile Lecoeur, Claes Ladenvall, Jing Hua Zhao, Aaron Isaacs, Lihua Wang, Jian'an Luan, Shih-Jen Hwang, Nina Mononen, Kirsi Auro, Anne U Jackson, Lawrence F Bielak, Linyao Zeng, Nabi Shah, Maria Nethander, Archie Campbell, Tuomo Rankinen, Sonali Pechlivanis, Lu Qi, Wei Zhao, Federica Rizzi, Toshiko Tanaka, Antonietta Robino, Massimiliano Cocca, Leslie Lange, Martina Müller-Nurasyid, Carolina Roselli, Weihua Zhang, Marcus E Kleber, Xiuqing Guo, Henry J Lin, Francesca Pavani, Tessel E Galesloot, Raymond Noordam, Yuri Milaneschi, Katharina E Schraut, Marcel Den Hoed, Frauke Degenhardt, Stella Trompet, Marten E Van Den Berg, Giorgio Pistis, Yih-Chung Tham, Stefan Weiss, Xueling S Sim, Hengtong L Li, Peter J Van Der Most, Ilja M Nolte, Leo-Pekka Lyytikäinen, M Abdullah Said, Daniel R Witte, Carlos Iribarren, Lenore Launer, Susan M Ring, Paul S De Vries, Peter Sever, Allan Linneberg, Erwin P Bottinger, Sandosh Padmanabhan, Bruce M Psaty, Nona Sotoodehnia, Ivana Kolcic, Dcct/Edic Research Group, David O Arnar, Daniel F Gudbjartsson, Hilma Holm, Beverley Balkau, Claudia T Silva, Christopher H Newton-Cheh, Kjell Nikus, Perttu Salo, Karen L Mohlke, Patricia A Peyser, Heribert Schunkert, Mattias Lorentzon, Jari Lahti, Dabeeru C Rao, Marilyn C Cornelis, Jessica D Faul, Jennifer A Smith, Katarzyna Stolarz-Skrzypek, Stefania Bandinelli, Maria Pina Concas, Gianfranco Sinagra, Thomas Meitinger, Melanie Waldenberger, Moritz F Sinner, Konstantin Strauch, Graciela E Delgado, Kent D Taylor, Jie Yao, Luisa Foco, Olle Melander, Jacqueline De Graaf, Renée De Mutsert, Eco J C De Geus, Åsa Johansson, Peter K Joshi, Lars Lind, Andre Franke, Peter W Macfarlane, Kirill V Tarasov, Nicholas Tan, Stephan B Felix, E-Shyong Tai, Debra Q Quek, Harold Snieder, Johan Ormel, Martin Ingelsson, Cecilia Lindgren, Andrew P Morris, Olli T Raitakari, Torben Hansen, Themistocles Assimes, Vilmundur Gudnason, Nicholas J Timpson, Alanna C Morrison, Patricia B Munroe, David P Strachan, Niels Grarup, Ruth J F Loos, Susan R Heckbert, Peter Vollenweider, Caroline Hayward, Kari Stefansson, Philippe Froguel, Leif Groop, Nicholas J Wareham, Cornelia M Van Duijn, Mary F Feitosa, Christopher J O'Donnell, Mika Kähönen, Markus Perola, Michael Boehnke, Sharon L R Kardia, Jeanette Erdmann, Colin N A Palmer, Claes Ohlsson, David J Porteous, Johan G Eriksson, Claude Bouchard, Susanne Moebus, Peter Kraft, David R Weir, Daniele Cusi, Luigi Ferrucci, Sheila Ulivi, Giorgia Girotto, Adolfo Correa, Stefan Kääb, Annette Peters, John C Chambers, Jaspal S Kooner, Winfried März, Jerome I Rotter, Andrew A Hicks, J Gustav Smith, Lambertus A L M Kiemeney, Dennis O Mook-Kanamori, Brenda W J H Penninx, Ulf Gyllensten, James F Wilson, Stephen Burgess, Johan Sundström, Wolfgang Lieb, J Wouter Jukema, Mark Eijgelsheim, Edward L M Lakatta, Ching-Yu Cheng, Marcus Dörr, Tien-Yin Wong, Charumathi Sabanayagam, Albertine J Oldehinkel, Harriette Riese, Terho Lehtimäki, Niek Verweij, Pim Van Der Harst

Faculty, Staff and Student Publications

Resting heart rate is associated with cardiovascular diseases and mortality in observational and Mendelian randomization studies. The aims of this study are to extend the number of resting heart rate associated genetic variants and to obtain further insights in resting heart rate biology and its clinical consequences. A genome-wide meta-analysis of 100 studies in up to 835,465 individuals reveals 493 independent genetic variants in 352 loci, including 68 genetic variants outside previously identified resting heart rate associated loci. We prioritize 670 genes and in silico annotations point to their enrichment in cardiomyocytes and provide insights in their ECG signature. Two-sample …

Discovery Of An Introduced Florida Flagfish (Jordanella Floridae) Population In Coastal Mississippi, Robert Ellwanger, Samuel E. Hunt, Calvin R. Rezac, Matthew D. Wagner

Southeastern Fishes Council Proceedings

The recent discovery of Jordanella floridae (Florida Flagfish) in Harrison County, Mississippi represents the first known occurrence of the species in the state. Native along the Atlantic and Gulf Coasts of Florida from Jacksonville to Tallahassee, this species has been introduced outside of its range via aquarium introductions. We hypothesize that an aquarium introduction was also the source of the newly discovered population, which has persisted at the location since 2020. Multiple collections of the species have been taken from a small waterbody which has a direct connection to the Tchoutacabouffa River (25mm-47mm TL). While it is unknown if this …

Beauty Of Life In Dynamical Systems: Philosophical Musings And Resources For Students, Soumya Banerjee, Joyeeta Ghose, Tarakeswar Banerjee, Kalyani Banerjee

Journal of Humanistic Mathematics

Information plays a key role in life and in complex biological systems, and dynamical systems underlie and can be used to represent many complex systems. Indeed, dynamical systems and information processing capabilities may be the hallmarks of life-like systems. In this paper we combine dynamical systems with a computational framework to generate art. The framework can be used to generate aesthetically appealing forms of life-like systems. Our work suggests that we may need an ``aesthetic sense'' to recognize life that we have not seen before. We also provide teaching resources for students in schools and undergraduate institutions.

Effects Of A Mobile Fueling Station On Performance In Division Iii Soccer Players, Victoria F. Maybruck, Emily Wargo, Alexander Krupka, Carrie E. Ellis

Topics in Exercise Science and Kinesiology

Topics in Exercise Science and Kinesiology Volume 4: Issue 1, Article 11, 2023. This study aimed to determine if there was an ergogenic effect of utilizing a mobile fueling station in Division III soccer teams. Mobile fueling stations have been shown to be a feasible and sustainable option to support nutrition periodization in college-aged athletes. To date, no studies have analyzed the effect of these stations on athletic performance. We analyzed the effects of this fueling strategy on sprint speed, sprint count, and athlete acceptance during soccer practices and competitions. Athletes from the DeSales University Men’s and Women’s soccer teams …

The Importance Of Contrast Sensitivity, Color Vision, And Electrophysiological Testing In Clinical And Occupational Settings, Frances Silva

Theses & Dissertations

Visual acuity (VA) is universally accepted as the gold standard metric for ocular vision and function. Contrast sensitivity (CS), color vision, and electrophysiological testing for clinical and occupational settings are warranted despite being deemed ancillary and minimally utilized by clinicians. These assessments provide essential information to subjectively and objectively quantify and obtain optimal functional vision. They are useful for baseline data and monitoring hereditary and progressive ocular conditions and cognitive function. The studies in this dissertation highlight the value of contrast sensitivity, color vision, and cone specific electrophysiological testing, as well as the novel metrics obtained with potential practical clinical …

Commercial Mycorrhizal Inoculation Of Non-Sterile Field Soil Does Not Enhance Colonization Or Reduce Nitrate Leaching, Madelyn Schoenberger

Student Research, Papers, and Creative Works

A short-term microcosm experiment was conducted to investigate whether inoculation of corn plants with commercial mycorrhizal fungus can reduce nitrate leaching from soil. Nitrate leaching presents issues for agricultural yields and crop nutrition as well as for nutrient cycling and ecological stability. Mycorrhizal fungi form a mutually beneficial symbiosis with most terrestrial plants wherein the fungus provides nutrients for the plant and receives organic compounds in return. This symbiosis can increase plant nutrient uptake from soil and may be useful for ecological remediation of nitrogen pollution.

From Myzocytosis To Cytostomal Nutrient Uptake And Transport By Intracellular Plasmodium Species, T. Y. Sam-Yellowe

Biological, Geological, and Environmental Faculty Publications

No abstract provided.

Pharmacological And Pharmacokinetic Studies Of A KCa2.2 Positive Allosteric Modulator, Mohammad Asikur Rahman

Pharmaceutical Sciences (PhD) Dissertations

Small-conductance Ca²⁺-activated potassium channels (K_Ca2.x) family is widely expressed in neurons, the heart, and endothelial cells. K_Ca2.x channels are named small conductance Ca²⁺-activated potassium channels due to their comparatively low single-channel conductance and are activated solely by rises in intracellular Ca²⁺. The family has three subtypes: K_Ca2.1, K_Ca2.2, and K_Ca2.3, encoded by KCNN1, KCNN2, and KCNN3 genes, respectively. K_Ca2.x channels regulate neuronal excitability and responsiveness to synaptic input patterns. Small-conductance Ca²⁺-activated potassium channels subtype 2 (K_Ca2.2, …

Microglial Response To Glucocorticoids During Chronic Sleep Fragmentation, Christian Chelson

Masters Theses & Specialist Projects

Sleep is one of the body’s greatest and most basic needs. Chronic sleep loss (<6 hours a day) is linked to many cardiovascular issues, diabetes, and inflammatory conditions and has been shown to lower life expectancy. Obstructive sleep apnea (OSA) is a complication that causes sleep fragmentation in >8% of adults from developed countries, and many with OSA may be unaware of their condition. Having long-term OSA is linked to neuroinflammation caused by activated microglia in the brain, but the mechanics of this inflammation are not well understood. It is known that glucocorticoids, steroid hormones produced and released from the adrenal glands, have a suppressive effect on microglia. The purpose of this study is to explore the role that glucocorticoids have upon microglia activation induced by chronic sleep fragmentation (SF). C57BL/6J mice were …

Distribution And Habitat Associations Of The Georgia Satyr (Neonympha Areolatus) In Arkansas, Kristi Patterson

ATU Theses and Dissertations 2021 - Present

The Georgia satyr (Neonympha areolatus) is a small sedentary butterfly that is rare in Arkansas. Currently, the exact locations of this butterfly in Arkansas are unknown, along with the habitat characteristics associated with their presence. In order to determine these unknowns, I completed 104 surveys across seven different wildlife management areas in southern Arkansas. Pollard-Yates transects were conducted at each study site, and weather variables were recorded before each survey. Vegetation surveys were also completed at each site, and where each Georgia satyr was identified. Generalized linear models (GLM) were created to identify what parameters are important for …