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Articles 4831 - 4860 of 159499
Full-Text Articles in Entire DC Network
Assessing The Validity Of The Mental Health–Related Survey In Collegiate Student-Athletes, Lindsey Keenan, Zachary K. Winkelmann, Luis Torres, Yvette Ingram, Rachel Daltry
Assessing The Validity Of The Mental Health–Related Survey In Collegiate Student-Athletes, Lindsey Keenan, Zachary K. Winkelmann, Luis Torres, Yvette Ingram, Rachel Daltry
Department of Kinesiology Scholarship and Creative Works
Context
Mental health screenings are recommended during preparticipation physical examinations. The Mental Health–Related Survey (MHRS), a 9-item questionnaire adapted from the 18-item Mental Health Screening Form-III, is suggested in 3 consensus and/or position statements. However, there is no evidence on the effectiveness of the MHRS.
Objective
To assess the validity of the MHRS for mental health screening in collegiate student-athletes.
Design
Cross-sectional study.
Setting
University athletic program.
Patients or Other Participants
Five hundred fifteen National Collegiate Athletic Association Division II student-athletes (age = 20 ± 1 years).
Main Outcome Measure(s)
Participants completed the MHRS, the Patient Health Questionnaire for depression …
Rapid Epigenetic Response To Salinity Stress In An Invasive Mussel, Mytilus Galloprovincialis, Andrzej Furman, Açelya Eren, İbrahi̇m Raşi̇t Bi̇lgi̇n, Hati̇ce Aygün Karaçay
Rapid Epigenetic Response To Salinity Stress In An Invasive Mussel, Mytilus Galloprovincialis, Andrzej Furman, Açelya Eren, İbrahi̇m Raşi̇t Bi̇lgi̇n, Hati̇ce Aygün Karaçay
Turkish Journal of Zoology
The Mediterranean blue mussel (Mytilus galloprovincialis) is a well-known invasive species recognized for its remarkable ability to tolerate a wide range of environmental conditions. Here, we investigated DNA methylation changes in M. galloprovincialis exposed to a rapid water salinity decrease. Methylation profiles in M. galloprovincialis were recorded before salinity stress was applied (at 35‰), and then at 3, 9 and 24 h following the stress (at 25‰). We monitored these changes using the methylation-sensitive amplification polymorphism (MSAP) method. Methylation levels continued to vary over the 24 h period following stress exposure, indicating that the underlying physiological processes may have changed …
Phylogenetics Of Cyrtodactylus In West Nusa Tenggara: A New Distribution Record Of Cyrtodactylus Jatnai From Lombok Island And A Cryptic Species From Sumbawa Island, Sandra Rafika Devi, Rury Eprilurahman, Tuty Arisuryanti, Yuliadi Zamroni, Imran Sadewo, Windi Edriyanti, Maulana Faiz Ilham Kholiq, Evelyn Elvira
Phylogenetics Of Cyrtodactylus In West Nusa Tenggara: A New Distribution Record Of Cyrtodactylus Jatnai From Lombok Island And A Cryptic Species From Sumbawa Island, Sandra Rafika Devi, Rury Eprilurahman, Tuty Arisuryanti, Yuliadi Zamroni, Imran Sadewo, Windi Edriyanti, Maulana Faiz Ilham Kholiq, Evelyn Elvira
Turkish Journal of Zoology
Cyrtodactylus is one of the most diverse vertebrates of the Gekkonidae family, first described by Gray in 1827 and widely distributed in Asia, Northern Australia, and the Pacific Islands including Wallacea. The biodiversity in West Nusa Tenggara—a region in Wallacea—has been underestimated despite high fauna endemicity. Conservation strategies are needed to maintain the stability of Cyrtodactylus populations in their habitat. Therefore, this study aims to enhance the understanding of cryptic species and potential new distribution records of the genus Cyrtodactylus in West Nusa Tenggara. Molecular character identification was carried out by isolating the ND2 gene in liver tissue using polymerase …
Bathyal Gastropod (Mollusca) Species From The Turkish Levantine And Aegean Seas, Bi̇lal Öztürk
Bathyal Gastropod (Mollusca) Species From The Turkish Levantine And Aegean Seas, Bi̇lal Öztürk
Turkish Journal of Zoology
This study assigns 35 gastropod specimens and 23 shells collected from two sites on the Turkish Levantine and Aegean coasts at depths of 432 and 702 m, respectively, to 13 species. Among the species identified, Alvania subsoluta (Aradas, 1847), Protatlanta souleyeti (Smith, 1888), Pagodula echinata (Kiener, 1839), Pleurotomella gibbera Bouchet & Warén, 1980, Ringicula gianninii Nordsieck, 1974 and Diaphana marshalli (Sykes, 1904) are new records for the Turkish molluscan fauna; Anatoma aspera (Philippi, 1844) and Acteon monterosatoi Dautzenberg, 1889 are new records for the Levantine coast of Türkiye; and Crenilabium exile (Jeffreys, 1870) is a new record for the Turkish …
Decision Support To Meet Objectives For Water And Fisheries Management In Large River And Estuarine Systems, Phaedra Elizabeth Budy
Decision Support To Meet Objectives For Water And Fisheries Management In Large River And Estuarine Systems, Phaedra Elizabeth Budy
Funded Research Records
No abstract provided.
The Effects Of Montelukast Sodium On Some Biological And Biochemical Aspects, Dna Damage In Drosophila Melanogaster Adults, Ci̇hat Çeli̇k
The Effects Of Montelukast Sodium On Some Biological And Biochemical Aspects, Dna Damage In Drosophila Melanogaster Adults, Ci̇hat Çeli̇k
Turkish Journal of Zoology
Montelukast sodium (MS) is a leukotriene receptor antagonist and used clinically as an antiasthma agent. MS has been hypothesized to have adverse effects in insects. To test this hypothesis, MS was added to the artificial diet of the fruit fly Drosophila melanogaster Meigen (Diptera: Drosophilidae) at different concentrations (1200, 1600, 2000, and 2400 mg/L) under laboratory conditions. The effects of MS on the survival rate and development time of D. melanogaster, as well as its effects on malondialdehyde (MDA) levels and cytochrome P450 monooxygenase (CYP450) enzyme activity in adults were investigated. The genotoxic effect of MS in whole adults was …
Ecotoxicological Assessment Of A Sunscreen-Derived Pollutant, Benzophenone-2, On Freshwater Fish (Labeo Rohita), Mina Jamil, Sajid Abdullah, Maham Riaz, Sana Aziz
Ecotoxicological Assessment Of A Sunscreen-Derived Pollutant, Benzophenone-2, On Freshwater Fish (Labeo Rohita), Mina Jamil, Sajid Abdullah, Maham Riaz, Sana Aziz
Turkish Journal of Zoology
Ultraviolet filters (UVFs) are constituents of skincare products that protect skin against UV ray damage, such as suntan, sunburn, and skin tumors. Due to their ability to biotransform, UVFs are considered emerging pollutants. Benzophenone-2 (BP-2), with a yellowish crystalline appearance, is one of the widely used UVFs in skincare products. It enters the aquatic environment by washing off the skin during swimming and recreational activities and becomes hazardous to aquatic life due to its lipophilicity and bioaccumulative potential. This study was designed to evaluate the acute and chronic toxicity of BP-2 for the freshwater fish Labeo rohita. For acute toxicity, …
Morphological Variability And Systematics Of Ponto-Caspian Cladocerans Of The Genus Cercopagis Sars, 1897 (Branchiopoda: Onychopoda: Cercopagidae), Larisa F. Litvinchuk, Spartak N. Litvinchuk
Morphological Variability And Systematics Of Ponto-Caspian Cladocerans Of The Genus Cercopagis Sars, 1897 (Branchiopoda: Onychopoda: Cercopagidae), Larisa F. Litvinchuk, Spartak N. Litvinchuk
Turkish Journal of Zoology
In recent decades, significant changes have occurred in the composition of zooplankton, especially in the Ponto-Caspian Basin. An important component of zooplankton in this region is cladocerans of the genus Cercopagis. However, the introduction of invasive species means that many species of this genus have probably become extinct. Because their disappearance molecular study of these organisms is no longer possible. Therefore, a comparative analysis of morphological variability has become more important. We studied the morphological variability of all 12 currently known species of the genus. Samples from the Caspian, Azov, Black, and Baltic Seas were analyzed. The number of species …
Nivolumab Plus Ipilimumab Induce Hyper-Progression In Renal Medullary Carcinoma: Results Of A Phase Ii Trial And Preclinical Evidence, Melinda Soeung, Xinmiao Yan, Ciro Zanca, Jing Qian, Menuka Karki, Fei Duan, Hania Khan, Li Zhang, David H Peng, Mariah Williams, Rong He, Ziheng Chen, Luigi Perelli, Jianfeng Chen, Rebecca S Tidwell, Pankaj K Chauhan, Courtney N Le, Truong N A Lam, Nirjar Bhattacharya, Rutvi Shah, I-Lin Ho, Jason P Gay, Caroline C Carrillo, Ningping Feng, Kang Le, Guang Gao, Teresa L Perry, Faika Mseeh, Yongying Jiang, Quanyun A Xu, Niki Marie Zacharias, Rahul A Sheth, Tharakeswara K Bathala, Priya Rao, Najat C Daw, Durga N Tripathi, Cheryl L Walker, Mohammad M Mohammad, Jianhua Zhang, Guangchun Han, Yanshuo Chu, Ruiping Wang, Minghao Dang, Enyu Dai, Fuduan Peng, Yunhe Liu, Akshaya Jadhav, Wenhua Lang, Claudio A Arrechedera, Leticia Campos Clemente, Edwin R Parra, Hsinyi Lu, Cara L Haymaker, Ignacio I Wistuba, Andrew Futreal, Andrea Viale, Michael J Soth, Philip Jones, Joseph R Marszalek, Timothy Heffernan, Giulio F Draetta, Nizar M Tannir, Jianjun Gao, Linghua Wang, Giannicola Genovese, Pavlos Msaouel
Nivolumab Plus Ipilimumab Induce Hyper-Progression In Renal Medullary Carcinoma: Results Of A Phase Ii Trial And Preclinical Evidence, Melinda Soeung, Xinmiao Yan, Ciro Zanca, Jing Qian, Menuka Karki, Fei Duan, Hania Khan, Li Zhang, David H Peng, Mariah Williams, Rong He, Ziheng Chen, Luigi Perelli, Jianfeng Chen, Rebecca S Tidwell, Pankaj K Chauhan, Courtney N Le, Truong N A Lam, Nirjar Bhattacharya, Rutvi Shah, I-Lin Ho, Jason P Gay, Caroline C Carrillo, Ningping Feng, Kang Le, Guang Gao, Teresa L Perry, Faika Mseeh, Yongying Jiang, Quanyun A Xu, Niki Marie Zacharias, Rahul A Sheth, Tharakeswara K Bathala, Priya Rao, Najat C Daw, Durga N Tripathi, Cheryl L Walker, Mohammad M Mohammad, Jianhua Zhang, Guangchun Han, Yanshuo Chu, Ruiping Wang, Minghao Dang, Enyu Dai, Fuduan Peng, Yunhe Liu, Akshaya Jadhav, Wenhua Lang, Claudio A Arrechedera, Leticia Campos Clemente, Edwin R Parra, Hsinyi Lu, Cara L Haymaker, Ignacio I Wistuba, Andrew Futreal, Andrea Viale, Michael J Soth, Philip Jones, Joseph R Marszalek, Timothy Heffernan, Giulio F Draetta, Nizar M Tannir, Jianjun Gao, Linghua Wang, Giannicola Genovese, Pavlos Msaouel
Faculty, Staff and Students Publications
Therapeutic options for patients with renal medullary carcinoma (RMC) are limited. Here we report the results of a phase II clinical trial (NCT03274258) of anti-PD1 nivolumab plus anti-CTLA4 ipilimumab in patients with RMC, with objective response rate as primary outcome. Enrollment was halted for futility at a prespecified interim analysis as all 10 treated patients experienced rapid disease progression. 5/10 met radiological criteria for hyperprogression and median progression-free survival (secondary outcome) was 1.38 months (95% confidence interval: 1.28, 1.60). In a post-hoc single-cell RNA sequencing analysis, data from patients with RMC before and after nivolumab plus ipilimumab treatment indicated that …
Immunological Surveillance Against Cancer Across Mammals, Orsolya Vincze, Piotr Minias, Alexandre Corthay, Fernando Colchero, Jean-François Lemaître, Louise Maille, Tamás Malkócs, Justus Hagemann, Dalia A. Conde, Samuel Pavard, Antoine M. Dujon, Beata Ujvari, Frédéric Thomas, Amy M. Boddy, Carlo C. Maley, Damien Chevallier, Tuul Sepp, Thomas Pradeu, Mathieu Giraudeau
Immunological Surveillance Against Cancer Across Mammals, Orsolya Vincze, Piotr Minias, Alexandre Corthay, Fernando Colchero, Jean-François Lemaître, Louise Maille, Tamás Malkócs, Justus Hagemann, Dalia A. Conde, Samuel Pavard, Antoine M. Dujon, Beata Ujvari, Frédéric Thomas, Amy M. Boddy, Carlo C. Maley, Damien Chevallier, Tuul Sepp, Thomas Pradeu, Mathieu Giraudeau
Presidential Fellows Articles and Research
Contrary to expectations based on their higher cell numbers, larger and longer-lived species do not face dramatically increased risk of cancer. This strongly suggests that evolution has fashioned natural cancer resistance mechanisms, yet our knowledge remains limited on what these mechanisms might be. The cancer immunological surveillance hypothesis, proposed by Burnet and Thomas in the 1950s, highlights immunity as a key factor determining species-specific cancer resistance. Here we address the original, evolutionary interpretation of this hypothesis by investigating the relationship between cancer mortality risk and markers of efficient antigen presentation. Our results show that the expansion of the MHC class …
A Silver Spoon Effect Reduces Lifetime Fitness In A Declining Loon Population, Walter H. Piper, Claudia Kodsuntie, Hayden Walkush
A Silver Spoon Effect Reduces Lifetime Fitness In A Declining Loon Population, Walter H. Piper, Claudia Kodsuntie, Hayden Walkush
Biology, Chemistry, and Environmental Sciences Faculty Articles and Research
A complete understanding of factors that influence animal fitness requires that we measure not only those occurring day to day in the life of an animal but also those that operate on longer time scales. Here, we investigated silver spoon effects (fitness impacts resulting from conditions faced early in life) and carryover effects (fitness impacts caused by environmental factors in a previous season) in a northern Wisconsin population of the common loon (Gavia immer). The mass of a loon chick divided by its age, an indication of food it received from its parents in its first 4 to …
The Effect Of Noise Pollution On The Diversity And Abundance Of Bird Species At Different Locations At Warner Parks, Nashville, Tn, Jeremy T. Little, Wyatt L. Fooks, Darlene Panvini, Jackson Whiteside
The Effect Of Noise Pollution On The Diversity And Abundance Of Bird Species At Different Locations At Warner Parks, Nashville, Tn, Jeremy T. Little, Wyatt L. Fooks, Darlene Panvini, Jackson Whiteside
Science University Research Symposium (SURS)
Noise pollution is a significant abiotic factor that can alter bird biodiversity and abundance of birds in urbanized areas. A new road is proposed through a relatively untouched area of Warner Parks in Nashville, TN, which may affect the bird community. Acoustic Song Meters were used to monitor bird sounds and soundscapes in the proposed road site and two areas of the park with different levels of noise pollution (roadside=high noise; isolated=low noise) for three weeks. Recordings were analyzed to determine bird species and abundance at each site to predict how increasing noise pollution may affect bird diversity in the …
Antifungal Effects Of Fatty Acids On The Growth Of Ophidiomyces Ophiodiicola In A Simulated Snake Skin Environment, Krupa S. Patel, Lizbeth Delarosa, Jacey Cardenas, Thalia Rodriguez, John Niedzwiecki
Antifungal Effects Of Fatty Acids On The Growth Of Ophidiomyces Ophiodiicola In A Simulated Snake Skin Environment, Krupa S. Patel, Lizbeth Delarosa, Jacey Cardenas, Thalia Rodriguez, John Niedzwiecki
Science University Research Symposium (SURS)
Emerging infectious diseases have increasingly threatened wildlife populations worldwide, with devastating impacts observed in frogs, bats, and more recently, snakes. Snake fungal disease (SFD), caused by the pathogenic fungus Ophidiomyces ophiodiicola (Oo), currently poses a serious threat to snake populations across multiple regions. Infected snakes exhibit disrupted skin shedding, rough or scaly patches, crusty sores, and ulcers that compromise their health and survival. Although the mechanisms underlying transmission and susceptibility to SFD remain unclear, the snake cutaneous microbiome is known to act as a defensive barrier, mediating interactions between the host and invading pathogens. The lipid layer is a key …
Fungal Foes And Fatty Defenses: How Simulated Snake Skin Lipids Influence Ophidiomyces Ophiodiicola Growth, Thalia Rodriguez, Jacey Cardenas, Lizbeth Delarosa, Krupa Patel, John Niedzwiecki
Fungal Foes And Fatty Defenses: How Simulated Snake Skin Lipids Influence Ophidiomyces Ophiodiicola Growth, Thalia Rodriguez, Jacey Cardenas, Lizbeth Delarosa, Krupa Patel, John Niedzwiecki
Science University Research Symposium (SURS)
Emerging fungal diseases are a continuous threat to wildlife health as well as biodiversity. Fungal diseases, such as white nose syndrome in bats, can devastate populations by disrupting their ecosystems. Many other species around the world are affected by fungal diseases, such as amphibians, birds, and snakes. In more recent years, snake fungal disease (SFD) emerged due to the fungal pathogen Ophidiomyces ophiodiicola (O.o). Like Pseudogymnoascus destructans, the fungal pathogen responsible for white nose syndrome, O.o targets the skin which contains many fatty acids. Some studies have shown that fatty acids present in bat skin are able to inhibit fungal …
Surviving The Seasons: Climate And Time Effects On Native Songbirds, Essence Donaldson, Todd Hoskinson, John Niedzwiecki
Surviving The Seasons: Climate And Time Effects On Native Songbirds, Essence Donaldson, Todd Hoskinson, John Niedzwiecki
Science University Research Symposium (SURS)
Bird populations across North America have declined sharply in recent decades due to habitat loss, climate change, and changes in food availability. As bird numbers fall, ecosystems lose essential pollinators, seed dispersers, and insect predators. Long-term monitoring of bird populations is vital for understanding how environmental changes influence their survival and abundance. This study examines capture data from a long-term bird banding station at Percy Warner Nature Center in Nashville, Tennessee, focusing on five native species: Northern Cardinal (NOCA), American Robin (AMRO), American Goldfinch (AMGO), Tufted Titmouse (TUTI), and Carolina Chickadee (CACH), from fall 1983 to fall 2023. We analyzed …
A Geothermal Amoeba Sets A New Upper Temperature Limit For Eukaryotes, H Beryl Rappaport, Natalie A. Petek-Seoane, Tomáš Tyml, Felix Mikus, Kurt Labutti, Godwin Ani, Jessica K. Niblo, Ethan Macvicar, Rachel M. Shepherd, Ignacio De La Higuera, Samuel J. Lord, Kenneth M. Stedman, Multiple Additional Authors
A Geothermal Amoeba Sets A New Upper Temperature Limit For Eukaryotes, H Beryl Rappaport, Natalie A. Petek-Seoane, Tomáš Tyml, Felix Mikus, Kurt Labutti, Godwin Ani, Jessica K. Niblo, Ethan Macvicar, Rachel M. Shepherd, Ignacio De La Higuera, Samuel J. Lord, Kenneth M. Stedman, Multiple Additional Authors
Center for Life in Extreme Environments Publications
The study of temperature limits has transformed our knowledge of the boundaries of life but has been largely focused on bacteria and archaea. We isolated a novel geothermal amoeba, , that divides at 63°C (145.4°F), establishing a new record for the upper temperature limit across all eukaryotes. We demonstrated cellular proliferation with growth experiments and visualized mitosis expansion microscopy. Using high-temperature live-cell imaging, we quantified movement up to 64°C. We assembled the genome of and using comparative genomics found an enrichment of genes related to proteostasis, genome stability, and sensing the external environment. Taken together, our findings challenge the current …
Single-Cell Genomics Reveals Complex Microbial And Viral Associations In Ciliates And Testate Amoebae, Frederik Schulz, Ying Yan, Agnes K. M. Weiner, Ragib Ahsan, Laura A. Katz, Tanja Woyke
Single-Cell Genomics Reveals Complex Microbial And Viral Associations In Ciliates And Testate Amoebae, Frederik Schulz, Ying Yan, Agnes K. M. Weiner, Ragib Ahsan, Laura A. Katz, Tanja Woyke
Biological Sciences: Faculty Publications
Protists play important roles in nutrient cycling across ecosystems, yet the composition and function of their associated microbiomes remain poorly studied. Here, we use cultivation-independent single-cell isolation and genome-resolved metagenomics to investigate the microbiomes and viromes of more than 100 uncultivated ciliates and amoebae from diverse environments. Our findings reveal unique microbiome structures and complex associations with bacterial symbionts and viruses, with stark differences between ciliates and amoebae. We recover 117 microbial genomes affiliated with known eukaryotic endosymbionts, including Holosporales, Rickettsiales, Legionellales, Chlamydiae, and Babelota, and 258 genomes linked to host-associated Patescibacteriota. Many show …
Red Snapper (Lutjanus Campechanus) Neurocranium, Gabriella K. Flora, David W. Kerstetter
Red Snapper (Lutjanus Campechanus) Neurocranium, Gabriella K. Flora, David W. Kerstetter
All Scans: Kerstetter Fisheries and Avian Ecology 3D Scan Series
No abstract provided.
Population Dynamics, Host Range, And Impact Of The Naturalized Weevil Ochyromera Ligustri: A Potential Biological Control Agent Of Invasive Ligustrum Sinense, Brandi H. Misiaszek
Population Dynamics, Host Range, And Impact Of The Naturalized Weevil Ochyromera Ligustri: A Potential Biological Control Agent Of Invasive Ligustrum Sinense, Brandi H. Misiaszek
LSU Master's Theses
Invasive woody plants have become dominant components of many forest understories in the southeastern United States. These species can displace native species, disrupt ecosystem processes, and reduce biodiversity. Chinese privet (Oleaceae: Ligustrum sinense Lour.) is an invasive shrub distributed through the Southeastern United States. The ligustrum weevil (Coleoptera: Curculionidae: Ochyromera ligustri Warner) is a non-native insect that was first found in the U.S. on Ligustrum in 1959. This weevil is considered a potential fortuitous biological control agent of invasive Ligustrum spp. in the U.S. The objectives of this study were to evaluate O. ligustri as a potential biological control agent …
Investigating The Mechanisms Of Microbial Interactions Using A Model Cystic Fibrosis Polymicrobial Community, Bassam El Hafi
Investigating The Mechanisms Of Microbial Interactions Using A Model Cystic Fibrosis Polymicrobial Community, Bassam El Hafi
Dartmouth College Ph.D Dissertations
Cystic fibrosis (CF) airway microbial communities are complex ecosystems where interspecies interactions influence pathogen survival and disease progression. We leverage a CF-relevant in vitro four-species model composed of Pseudomonas aeruginosa, Staphylococcus aureus, Streptococcus sanguinis, and Prevotella melaninogenica, alongside a microbiome dataset with over 4,000 respiratory samples from publicly available sequencing data of CF patient samples, to explore the dynamics of microbial interactions in CF. On a broader scale, we performed microbial network analysis to examine how the latest modulator therapy, elexacaftor/tezacaftor/ivacaftor (ETI), might influence CF microbial communities. Our analysis revealed a reduction in node connections and …
Macrophyte Community Analysis Of The Tennessee-Tombigbee Waterway, The Pearl River, And The Pascagoula River, Samuel A. Schmid, Nicholas J. Engle-Wrye, Gray Turnage
Macrophyte Community Analysis Of The Tennessee-Tombigbee Waterway, The Pearl River, And The Pascagoula River, Samuel A. Schmid, Nicholas J. Engle-Wrye, Gray Turnage
Research Data
The macrophyte Tennessee-Tombigbee Waterway, Pearl River, and Pascagoula River were surveyed using point surveys. Data collected from these surveys were used to determine differences in species composition among macrophyte communities, how latitude affected species richness, and how the presence/absence of introduced species was affected by native richness. Differences in species composition were measured using NMDS, and the latitude-richness and introduced-native relationships were modeled using linear modeling methods. This record includes the data and code used for these analyses.
Stiefel Md Anderson Oropharynx Cancer (Mda-Opc) Cohort: A Single-Institution, Prospective Longitudinal Outcomes Study, Amy Moreno, Ariana J Sahli, Faye Johnson, Xiaowen Sun, Carly Barbon, Waree Rinsurongkawong, Wenye Song, Flavie M Luciani, Han Liang, Jun Li, Wei Liu, J Jack Lee, S J Frank, Stephen Lai, Clifton Fuller, Katherine Hutcheson
Stiefel Md Anderson Oropharynx Cancer (Mda-Opc) Cohort: A Single-Institution, Prospective Longitudinal Outcomes Study, Amy Moreno, Ariana J Sahli, Faye Johnson, Xiaowen Sun, Carly Barbon, Waree Rinsurongkawong, Wenye Song, Flavie M Luciani, Han Liang, Jun Li, Wei Liu, J Jack Lee, S J Frank, Stephen Lai, Clifton Fuller, Katherine Hutcheson
Faculty, Staff and Student Publications
Purpose: The MD Anderson Oropharynx Cancer (MDA-OPC) cohort is a unique single-institution, prospective longitudinal cancer cohort. The cohort aims to enhance the therapeutic index of OPC management by supporting data needs for independent investigators to conduct rigorous observational studies examining exposures and factors associated with acute and late toxicities, cancer progression, recurrence, new malignancies and quality of life in OPC survivors.
Participants: A total of 1811 patients with OPC with a minimum follow-up of 6 months have been consented to our prospective registry between 18 March 2015 and 29 December 2023. Clinical and treatment (Tx) data are available on all …
Mycobacterium Chelonae Outbreak Investigation At A Quaternary Pediatric Hospital Following The Opening Of A Leed-Certified Critical Care Tower: Where Does Water Sustainability Intersect With Infection Control?, Andrea L Ankrum, Silvia M Caceres, Michael Torsell, Elaine Epperson, Vinicius Calado Nogueira De Moura, Jennifer J Gilick, Michael Strong, Qingyun Liu, Matthew J Strand, Rachel N Wilsey, Jennifer R Honda, Jane E Gross, Felicia A Scaggs-Huang
Mycobacterium Chelonae Outbreak Investigation At A Quaternary Pediatric Hospital Following The Opening Of A Leed-Certified Critical Care Tower: Where Does Water Sustainability Intersect With Infection Control?, Andrea L Ankrum, Silvia M Caceres, Michael Torsell, Elaine Epperson, Vinicius Calado Nogueira De Moura, Jennifer J Gilick, Michael Strong, Qingyun Liu, Matthew J Strand, Rachel N Wilsey, Jennifer R Honda, Jane E Gross, Felicia A Scaggs-Huang
Faculty, Staff and Student Publications
Objective: Investigate the increased incidence of Mycobacterium chelonae positive respiratory cultures in hospitalized patients.
Design: Apply the Healthcare-Associated Links in Transmission of Nontuberculous Mycobacteria (HALT NTM) toolkit to an outbreak investigation of M. chelonae.
Setting: Quaternary-care pediatric hospital and medical center in the United States with a recently opened LEED-certified critical care tower.
Patients: Adult and pediatric patients with M. chelonae positive respiratory cultures between June 2022 and January 2024.
Methods: An epidemiological investigation involving clinical and laboratory practices, water management, building construction and renovation projects. Environmental sampling of air vents, water sources and endoscope reprocessing equipment was performed. M. …
Analysis Of A Deeply-Phenotyped Familial Hypercholesterolemia Cohort From Mexico Shows A Role For Both Rare And Common Alleles Across Known Dyslipidemia Genes And Reveals Structural Variation In A Novel Locus, Nicholas Katsanis, Niki Mourtzi, Consuelo D Quinto-Cortés, Alexandro J Martagon, Alexander G Ioannidis, Francisco M De La Vega, Jeff Gulcher, Ming Ta Michael Lee, Mohammad A Faghihi, Arturo Lopez-Pineda, Sonia Moreno-Grau, Daniel Mas Montserrat, Míriam Barrabés, David Bonet, Pavel Salazar Fernandez, Jeff Wall, Babak Moatamed, Roopa Mehta, Gabriela A Galan-Ramirez, Rafael Zubirán, Daniel Elias-Lopez, Teresa Tusié-Luna, Carlos A Aguilar-Salinas, Carlos D Bustamante
Analysis Of A Deeply-Phenotyped Familial Hypercholesterolemia Cohort From Mexico Shows A Role For Both Rare And Common Alleles Across Known Dyslipidemia Genes And Reveals Structural Variation In A Novel Locus, Nicholas Katsanis, Niki Mourtzi, Consuelo D Quinto-Cortés, Alexandro J Martagon, Alexander G Ioannidis, Francisco M De La Vega, Jeff Gulcher, Ming Ta Michael Lee, Mohammad A Faghihi, Arturo Lopez-Pineda, Sonia Moreno-Grau, Daniel Mas Montserrat, Míriam Barrabés, David Bonet, Pavel Salazar Fernandez, Jeff Wall, Babak Moatamed, Roopa Mehta, Gabriela A Galan-Ramirez, Rafael Zubirán, Daniel Elias-Lopez, Teresa Tusié-Luna, Carlos A Aguilar-Salinas, Carlos D Bustamante
Faculty, Staff and Student Publications
Familial hypercholesterolemia (FH) is a genetic disorder driven in part by mutations in three genes that encode components of the cholesterol pathway: LDLR, APOB, and PCSK9. However, the majority of FH genetics has been performed in individuals of European descent. Here, we leveraged a cohort of 300 patients from the Mexican FH registry to understand how rare, high liability alleles and common variants might contribute to shaping individual risk. Using a combination of whole exome and of short- and long-read whole genome sequencing, we report three key findings. First, we observed that rare pathogenic point mutations and structural variants in …
2025 - The Sixth Annual Fall Symposium Of Student Scholars
2025 - The Sixth Annual Fall Symposium Of Student Scholars
Symposium of Student Scholars Program Books
The full program book from the Fall 2025 Symposium of Student Scholars, held in November 2025. Includes abstracts from the presentations and posters.
Fish-Spec: Fast Identification System For Handheld Spectroscopy And Species Classification, Mitchell Sueker, Nicholas Mackinnon, Gregory Bearman, Amanda Tabb, Diane Kim, Rosalee S. Hellberg, Alireza Akhbardeh, Hamid Reza Marateb, Jianwei Qin, Moon Kim, Fartash Vasefi, Hossein Kashani Zadeh
Fish-Spec: Fast Identification System For Handheld Spectroscopy And Species Classification, Mitchell Sueker, Nicholas Mackinnon, Gregory Bearman, Amanda Tabb, Diane Kim, Rosalee S. Hellberg, Alireza Akhbardeh, Hamid Reza Marateb, Jianwei Qin, Moon Kim, Fartash Vasefi, Hossein Kashani Zadeh
Food Science Faculty Articles and Research
Accurate fish species identification is critical to prevent mislabeling and fraud in the seafood industry. We present a handheld multi-mode point spectroscopy system that combines fluorescence (365 and 395 nm excitation) and reflectance measurements in the visible to near-infrared (∼350–900 nm) and short-wave infrared (∼900–1700 nm) regions for rapid, non-destructive classification of fish fillets. Tissue spectra were acquired at 25 positions on 68 fillets from 11 species, in both frozen and thawed states. Feature-level fusion across all four modes enabled higher classification accuracy than any single mode alone. A global machine-learning model classified all species with 85 ± 2.8 %, …
The Differential Effects Of Camp Mobilizing Agents On Tgf-Β-Induced Extracellular Matrix In Human Lung-Derived Fibroblasts: Insights Into Therapeutic Targets For Lung Fibrosis, Sarah Orfanos, Brian T. Deeney, Gaoyuan Cao, Nikhil Karmacharya, Anjani Ravi, Cynthia J. Koziol-White, Qi Yang, Rennolds S. Ostrom, Reynold A. Panettieri Jr.
The Differential Effects Of Camp Mobilizing Agents On Tgf-Β-Induced Extracellular Matrix In Human Lung-Derived Fibroblasts: Insights Into Therapeutic Targets For Lung Fibrosis, Sarah Orfanos, Brian T. Deeney, Gaoyuan Cao, Nikhil Karmacharya, Anjani Ravi, Cynthia J. Koziol-White, Qi Yang, Rennolds S. Ostrom, Reynold A. Panettieri Jr.
Pharmacy Faculty Articles and Research
Background
Injury-repair responses typically induce tissue or organ scarring. Generally, cAMP-mobilizing agents inhibit the activation of fibroblasts and deposition of extracellular matrix. Some but not all cAMP-mobilizing agents inhibit fibrosis. Evidence suggests that inhaled treprostinil, a prostacyclin (IP) analog, increases intracellular cAMP levels [cAMP]I, and slows the decline in pulmonary function in patients with idiopathic pulmonary fibrosis (IPF). However, the molecular mechanisms by which cAMP-mobilizing agents, including treprostinil, alter the expression of matrix proteins in human lung fibroblasts (HLF) remain unclear. Unlike other Gαs -coupled receptors, we posit that the antifibrotic properties of treprostinil are driven by cAMP-mobilizing-dependent and -independent …
Harnessing Hyperspectral Imaging And Deep Learning For Terrestrial Habitat Mapping In Arid Landscapes: A Case Study In Saudi Arabia, Ali Elgendy, Hesham Morgan, Brandon Tran, Rejoice Thomas, Tamer Ismail, Yehya Kh. Shehadeh, Ahmed Elgharib, Ahmed Abdullah Al-Dughairi, Ali El Muburak, Khaled Allam Harhash, Hesham El-Askary
Harnessing Hyperspectral Imaging And Deep Learning For Terrestrial Habitat Mapping In Arid Landscapes: A Case Study In Saudi Arabia, Ali Elgendy, Hesham Morgan, Brandon Tran, Rejoice Thomas, Tamer Ismail, Yehya Kh. Shehadeh, Ahmed Elgharib, Ahmed Abdullah Al-Dughairi, Ali El Muburak, Khaled Allam Harhash, Hesham El-Askary
Mathematics, Physics, and Computer Science Faculty Articles and Research
Arid ecosystems remain under-mapped at actionable scales despite their ecological importance. Decision makers lack reliable, high-resolution habitat maps in drylands to prioritize protection and target restoration. This research integrates spaceborne hyperspectral imaging from the Environmental Mapping and Analysis Program (EnMAP) with deep learning semantic segmentation models to produce an updated level of habitat classification based on the International Union for Conservation of Nature (IUCN) for part of the Imam Turki bin Abdullah Royal Reserve, Saudi Arabia. Using ground control points and the full EnMAP spectral cube without band selection, U-Net and DeepLabV3+ architectures were each implemented with VGG19 and ResNet-101 …
Blackeyed Susan Establishment And Injury Following Application Of Common Roadsides Herbicides, Rachel C. Woody-Pumford, Matt Bertucci, Mike D. Richardson, Dirk Phillip, Hannah E. Wright-Smith
Blackeyed Susan Establishment And Injury Following Application Of Common Roadsides Herbicides, Rachel C. Woody-Pumford, Matt Bertucci, Mike D. Richardson, Dirk Phillip, Hannah E. Wright-Smith
Horticulture Faculty Publications and Presentations
Limited herbicide options are available for selective weed management in roadside native plantings. Thus, this field study evaluated blackeyed Susan's (Rudbeckia hirta L.) tolerance to four postemergence (POST) herbicides-quinclorac, florpyrauxifen-benzyl, clopyralid, and metsulfuron-during prairie establishment in Fayetteville, AR, across two growing seasons in 2022 and 2023. Blackeyed Susan was assessed for plant incidence, bloom count, and visible injury. In 2022, no reduction in blackeyed Susan blooms was detected in response to POST herbicides; however, peak bloom counts occurred 1 week after treatment (WAT) and ranged from 1.1 to 1.6 blooms per ft2. In 2023, at 10 WAT, blackeyed Susan plants …
Renewal Of The Mind: Forgiveness Through The Lens Of Christian Faith And Neuroscience, Khelen Walsh
Renewal Of The Mind: Forgiveness Through The Lens Of Christian Faith And Neuroscience, Khelen Walsh
University Honors Theses
Within Christian theology, forgiveness is a foundational concept that is often understood as a divine command, a spiritual practice, and a path toward reconciliation and personal growth. Recent neuroscientific research further supports this viewpoint, providing data that shows forgiveness engages neural systems responsible for emotional regulation, empathy, moral reasoning, and perspective-taking. Through neuroplasticity, repeated acts of forgiveness reshape the brain, strengthen connections between prefrontal and limbic regions, reduce amygdala reactivity, and enhance emotional stability and cognitive flexibility. Although forgiveness offers many benefits, modern culture frequently distorts its meaning, framing it as a sign of weakness, gullibility, or a form of …