Life Sciences Commons^™

Impacts Of Offshore Wind Energy Development On The Commercial Sea Scallop Fishery, Sarah Borsetti, Daphne M. Munroe, John M. Klinck, Andrew M. Scheld, Eileen E. Hofmann, Eric N. Powell, David B. Rudders

CCPO Publications

The Atlantic sea scallop (Placopecten magellanicus) fishery on the Northeast U.S. continental shelf generates approximately USD 500 million ex-vessel revenues annually, making it one of the most valuable single species fisheries in the United States. Wind energy development is planned for key areas on the U.S. Mid-Atlantic shelf where the Atlantic sea scallop fishery operates, creating novel challenges in managing trade-offs between traditional users like fisheries and new users like offshore wind energy. An agent-based modeling framework that integrates spatial dynamics in Atlantic sea scallop stock biology, fishing fleet behavior, and federal management decisions, was implemented to investigate …

Kinase Signaling In Liver Disease Via Clinical-Trial-On-A-Pamchip: A Distinctive Methodology For Drug Mechanisms And Personalized Medicine, Zachary A. Kipp, Evelyn A. Bates, Genesee J. Martinez, Wang-Hsin Lee, Sally N. Pauss, Terry D. Hinds, Jr.

Pharmacology and Nutritional Sciences Faculty Publications

The utilization of extensive datasets, such as those generated by DNA or RNA sequencing, has become a central focus in drug discovery and personalized medicine (PerMed). Nonetheless, these datasets are constrained by the absence of protein-functionality testing, which affects physiological responses. In this study, we employed PamGene PamStation technology to quantify protein function by kinase activity across more than 500 signaling pathways from patients with hepatocellular carcinoma (HCC). Using proteins derived from nine patients and five human HCC cell lines for drug discovery and the clinical trial-on-a-chip approach, we developed comprehensive PerMed scores from the PamStation data to differentiate individual …

Signaling Scaffold Shoc2 Regulates Lymphangiogenesis By Suppressing Mtorc1-Mediated Ifn Responses, Patricia Wilson, Vishakha Vishwakarma, Rebecca Norcross, Kashmira Khaire, Van N. Pham, Brant M. Weinstein, Hyun Min Jung, Emilia Galperin

Molecular and Cellular Biochemistry Faculty Publications

An interplay of growth factors and signaling pathways governs the development and maintenance of lymphatic vasculature, ensuring proper fluid homeostasis and immune function. Disruption of these regulatory mechanisms can lead to congenital lymphatic disorders and contribute to various pathological conditions. However, the mechanisms underlying the molecular regulation of these processes remain elusive. Here, we reveal a critical and previously unappreciated role for the signaling scaffold protein Shoc2 in lymphangiogenesis. We demonstrate that loss of Shoc2 results in near-complete loss of lymphatic vasculature in vivo and senescence of lymphatic endothelial cells in vitro. Mechanistically, Shoc2 is required for balancing signaling through …

Current And Emerging Therapeutic Strategies For The Treatment Of Duchenne Muscular Dystrophy, Miguel A. Lopez Perez, Noah L. Weisleder

Molecular and Cellular Biochemistry Faculty Publications

Background/Objectives: Duchenne muscular dystrophy (DMD) is a fatal, progressive neuromuscular disorder caused by mutations in the dystrophin gene, leading to the absence of functional dystrophin protein. As the largest gene in the human genome, the DMD locus is highly susceptible to mutations, contributing to a prevalence of approximately 1 in 3800–6300 live male births worldwide. This review aims to provide a comprehensive and critical synthesis of current and emerging therapeutic strategies for DMD.

Methods: We conducted a narrative review of the literature, integrating findings from clinical trials, regulatory approvals, and preclinical studies. We categorized therapeutic approaches into mutation-agnostic and mutation-specific …

Marine Sentinels Of The Past: Holocene Trace Element Records From North Pacific Pinnipeds, Aidan M. Pflieger

Honors Theses

Since the Last Glacial Maximum (20,000 years ago), the North Pacific has remained geologically dynamic and biologically diverse. Natural fluctuations in island arc volcanism and climate likely continue to influence the inputs of trace elements (TEs) to the Aleutian Island Archipelago. Bioaccumulation of these TEs in the region’s marine food webs provides a proxy for long-term environmental variability. In this study, 95 tephra-preserved pinniped bone samples from temporally identified archeological Aleut midden sites on Unalaska Island (5500-200 BP; BP=years before present, c. 1950), were analyzed for 20 TEs using inductively coupled plasma mass spectrometry (ICP-MS). Elemental concentrations were compared temporally …

Bringing The Outdoors In Through Biophilic Design, Gabriela Miotto Leal

Architectural Studies Honors Papers

This thesis investigates the relationship between architecture, human perception, and well-being through the lens of human-centered and biophilic design. Drawing from philosophical traditions, phenomenology, and contemporary neuroscience, this thesis argues that the built environment is an active agent in shaping cognition, emotion, and lived experience. Architecture is understood as multisensory, embodied, and temporally experienced, influencing individuals in both conscious and nonconscious ways. Through a comparative analysis of three case studies, Paimio Sanatorium, AEA House, and the Amazon Spheres, this research examines how biophilic design principles are incorporated into different contexts such as healthcare, residential, and workplace. Each project demonstrates a …

Tuning Human And “Artificial” Intelligence: A Sentic Theory Of Resonance And Communication, Michael J. Miller, Chatgpt (Ai~Nesbo+)

Psychology

This paper introduces a new model of intelligence as resonant communication, co-developed by a human researcher and a generative AI system. Drawing from emotion science, communication theory, and studies of AI–human interaction, we argue that intelligence is not merely a function of problem-solving or pattern recognition. Instead, it emerges through dynamic resonance—an attunement process rooted in shared rhythms, emotional calibration, and symbolic co-creation. At the core of this model is the Resonance Octave (8va), a framework of eight foundational emotions conceptualized not as static categories but as waveform phenomena that shape meaning, memory, and predictive cognition.

These emotional waveforms are …

Wa Insecticide Guide 2026 - Autumn Winter, Rebecca Severtson, Svetlana Micic, Andrew Phillips

PestFacts WA

Registered chemicals for broadacre crops in Western Australia The insecticides listed in the tables within this guide can be used on any crop appearing on the chemical label, if the rate used does not exceed the highest rate that is registered for use on that crop. There are many products with different trade names that contain the same active ingredient. This list is not exhaustive and does not imply any specific recommendations of brand names. Unless otherwise specified, all insecticides listed are emulsifiable concentrates (EC). Other insecticide formulations are suspension concentrate (SC), wettable powder (WP), capsule suspension (CS), wettable granules …

Wa Insecticide Guide 2026 - Winter Spring, Svetlana Micic, Cindy L. Webster, Rebecca Severtson

PestFacts WA

Registered chemicals for broadacre crops in Western Australia.

The insecticides listed in the tables within this guide can be used on any crop appearing on the chemical label, if the rate used does not exceed the highest rate that is registered for use on that crop.

There are many products with different trade names that contain the same active ingredient. This list is not exhaustive and does not imply any specific recommendations of brand names.

Unless otherwise specified, all insecticides listed are emulsifiable concentrates (EC). Other insecticide formulations are suspension concentrate (SC), wettable powder (WP), capsule suspension (CS), wettable granules …

A Novel Tyrosine Kinase Axis In Innate Immune Signaling, Santanu Das, Pracheta Sengupta, Manoj Veleeparambil, Saurabh Chattopadhyay

Microbiology, Immunology, and Molecular Genetics Faculty Publications

Tyrosine phosphorylation has emerged as a central regulatory mechanism in innate immunity. Building on our recent studies that Syk and EGFR sequentially phosphorylate TLR9 to fully activate it, we discuss how similar mechanisms operate across other Toll-like receptors and the cytosolic DNA sensor STING. Evidence from complementary systems reveals that receptor and nonreceptor tyrosine kinases, including Src-family kinases, Syk, BTK, and EGFR, form an integrated signaling network that triggers receptor activation, trafficking, and downstream gene expression. Scavenger receptors such as SR-A further drive this kinase cascade by coordinating viral recognition to TLR activation. These observations reveal a novel ‘tyrosine kinase …

Maternal Opioid Use Disorder And Hepatitis C Infection In Pregnancy Reshape The Peripheral Immune Landscape At Term, Brianna M. Doratt, Heather E. True, Sheridan B. Wagner, Delphine C. Malherbe, Zachary M. Reynolds, Cynthia Cockerham, John O'Brien, Ilhem Messaoudi

Microbiology, Immunology, and Molecular Genetics Faculty Publications

Background: Pregnancy requires precisely timed immune adaptations to maintain foetal tolerance while enabling timely initiation of labour, a process often conceptualised as the ‘immune clock’ of pregnancy. Disruption of this immune clock contributes to adverse obstetric outcomes. While maternal opioid use disorder (OUD) is a recognised risk factor for poor maternal and neonatal health, its impact on maternal immune landscape at delivery remains poorly understood.

Methods: We analysed peripheral blood collected from pregnant individuals with and without OUD at time of admission for delivery before the onset of active labour. We employed multiparameter flow cytometry, cytokine profiling, and single-cell-RNA sequencing …

Mount Rainier National Park: Tales, Trails, & Auto Tours, Jerry Rohde, Gisela Rohde, Larry Eifert

Archives & Reprint Series (imprint)

Re-release of the 1996 book on exploring Mount Rainier National Park. We are very pleased that you are about to read a reprint of our book, but 1996 was a long time ago, and many things have changed since then. While the human and natural history accounts are still accurate, some trail and road descriptions, along with park phone numbers and park facilities, are no longer valid. Before hiking any of the trails we describe in this book, please check with one of the park visitor centers for current information.

Effects Of Particle Size Difference In Two Different Sweet Bran Products On Total Tract Digestibility And Rumen Ph, Emily K. Hoefling, Anna Kobza, Jessica L. Miller, Maggie E. Youngers, Galen E. Erickson, Jim C. Macdonald

Nebraska Beef Cattle Reports

Summary with Implications

Seven ruminally fistulated heifers were utilized in a 6 x 7 row-column design to evaluate two different Sweet Bran particle size products (1.8 or 2.5 mm) included at 13%, 18%, or 23% of the diet (DM) on total tract digestibility and rumen fermentation parameters. The treatment design was a 2 x 3 factorial. Rumen pH was reduced and organic matter digestibility tended to be reduced with the small particle size when Sweet Bran was included at 13% of the diet. Both NDF digestibility and dietary digestible energy concentration tended to improve with the larger particle size. The …

Carcass Weight Influences Chilling Rate, Postmortem Metabolism, And Beef Color, Grace C. Johnson, Mariane Beline, Leila G. Venzor, Kara A. Reynolds, Gary A. Sullivan, David E. Gerrad, Jordan C. Wicks

Nebraska Beef Cattle Reports

Summary with Implications

This study investigated the relationship between carcass weight and the development of atypical dark cutting (ATDC) beef by examining differences in chilling rates, muscle metabolism, and meat quality traits. Forty-four beef carcasses (heavy weight, HW, 510.17 ± 4.6 lb.; light weight, LW, 399.21 ± 4.6 lb.) were monitored postmortem for temperature, pH, and metabolite levels. LW carcasses cooled faster from 6 to 24 hours postmortem and exhibited higher pH at 12 hours, darker lean, and lower tenderness compared to HW carcasses. Elevated levels of glycogen and glucose-6-phosphate were observed in LW carcasses, suggesting that faster chilling may …

Effect Of Nitrite Source & Reducing Compounds On Cured Color Development In An All-Beef Model System, Leila G. Venzor, Grace C. Johnson, Ashley A. Hahn, Benjamin L. Weinandt, Jordan C. Wicks, Gary A. Sullivan

Nebraska Beef Cattle Reports

Summary with Implications

This study evaluated the effects of nitrite source (sodium nitrite, celery powder, beet powder) and reducing agents (none, sodium erythorbate, acerola) on cured color development, cured meat pigment formation, and residual nitrite in an all-beef emulsion as a model system for frankfurters and smoked sausage. Treatments were prepared and analyzed for color, pigment concentration, and nitrite retention. Nitrite source did not significantly affect cured pigment or residual nitrite. The inclusion of reducing compounds significantly increased cured pigment and redness in cooked samples while lowering residual nitrite. No treatment differences were found for initial raw color. These results …

Evaluation Of Herddogg Remote Sensing Tag On Detection Of Morbidity Of Newly Received Steers, Lauryn O. Smidt, Rebecca Mcdermott, Jessica L. Sperber, Josh R. Benton, Galen E. Erickson, Jim C. Macdonald

Nebraska Beef Cattle Reports

Summary with Implications

A receiving study was conducted to evaluate the HerdDogg remote sensing tag for the detection of morbidity in newly received steers. Treatments were assigned to cattle in the order they came through the chute, and those included a treatment whereby pen-riders evaluated the cattle and made the decision on when to treat (Pen-Rider), compared to the HerdDogg remote sensing ear tag that solely identified and flagged cattle in need of treatment (TAG). Cattle were fed for 41 days before being weighed off the receiving trial. While no differences in performance were observed, the TAG treatment had a …

Use Of Virtual Fences To Co-Fence Two Groups Of Cattle With Adjacent Virtual Boundaries, Thomas E. Aquino, Mary E. Drewnoski, Biquan Zhao, Pedro Henrique Jota Fernandes, Isaque F. Vicci, Mitchell B. Stephenson, Yijie Xiong

Nebraska Beef Cattle Reports

Summary with Implications

While virtual fencing (VF) has proven effective in managing cattle, limited data exist on using it to manage two separate groups of cattle within the same area. If successful, this approach could reduce infrastructure costs and increase management flexibility. In this trial, VF-trained steers (n = 39) were placed in pastures with either no neighboring cattle (isolated) or next to a separate group with only a VF boundary between them (co-fenced). Containment exceeded 99% across all cattle, demonstrating that VF creates effective boundaries regardless of fence treatment. There was no statistical difference in the number of audio …

Application Of High-Pressure Processing Lightens The Color Of Cow Tenderloins, Kara A. Reynolds, Leila G. Venzor, Ashley A. Hahn, Grace C. Johnson, Jordan C. Wicks, Mary-Grace C. Danao, Ranjith Ramanathan, Gary A. Sullivan

Nebraska Beef Cattle Reports

Summary with Implications

This study evaluated the impact of high-pressure processing (HPP) on color, oxidative stability, and tenderness of tenderloins (psoas major) from cull cows to determine if HPP could enhance their marketability. Forty cull cow tenderloins were treated at two different HPP pressures and two different holding times, then assessed for instrumental and visual color, lipid oxidation, and Warner-Bratzler shear force during a 7-day stimulated shelf period. HPP increased initial lightness, especially at the highest pressure and longest holding time and improved redness initially. However, redness declined, and discoloration increased over the 7-day period, particularly after processing at higher …

Using High-Pressure Processing To Improve Dark-Cutting Beef Color In Tenderloins, Ashley A. Hahn, Leila G. Venzor, Shelley A. Curry, Grace C. Johnson, Mary-Grace C. Danao, Ranjith Ramanathan, Gary A. Sullivan, Jordan C. Wicks

Nebraska Beef Cattle Reports

Summary with Implications

Dark-cutting beef is a quality defect that negatively impacts consumer appeal and affects the carcass value for both producers and meat processors. These economic losses stem from poor visual appearance and reduced consumer appeal in the retail setting. Notably, different muscles within a carcass exhibit varying degrees of color stability which can influence how dark-cutting manifests across cuts. Therefore, this study aimed to examine the effect of high-pressure processing (HPP) on dark-cutting color-labile muscle. Dark-cutting and normal tenderloins were collected and portioned into two equal sections. Dark-cutting tenderloins were assigned one of 3 treatments: No HPP, 300 …

Defining The Parameters Of High-Pressure Processing To Improve The Quality Of Dark-Cutting Beef, Ashley A. Hahn, Leila G. Venzor, Shelley A. Curry, Grace C. Johnson, Mary-Grace C. Danao, Ranjith Ramanathan, Jordan C. Wicks, Gary A. Sullivan

Nebraska Beef Cattle Reports

Summary with Implications

Dark-cutting beef is a result of preharvest stress and devalues the resulting carcass. High-pressure processing (HPP) has been recently identified as a potential strategy to improve the undesirable appearance of dark-cutting beef. Dark-cutting beef strip loins were collected from a local processing facility, sectioned, and assigned an HPP pressure (300 or 450 MPa) and holding time (0, 1, 30, 60, or 90 s). Overall, HPP increased the lightness and redness of dark-cutting beef, particularly the longer the pressure was held at both pressure levels. Additionally, negative effects such as increased meat discoloration, decreased tenderness, and increased rancidity …

Evaluating Sorghum X Sudangrass Seed Digestibility, Evan Blank, Thomas E. Aquino, Mary E. Drewnoski

Nebraska Beef Cattle Reports

Summary with Implications

A sorghum-sudangrass hybrid was swathed in the hard dough stage and grazed by growing steers from November 2023 to January 2024. Steers appeared to select the seedheads when grazing. The seed made up approximately 12.6% of swathed forage mass, but its energy contribution appears limited due to poor digestibility. When incubated whole, only 23% of dry matter and 13% of starch was digestible. Grinding improved digestibility but still left 40% of the dry matter and over 85% of starch unavailable. Weathering over two months did not improve digestibility, indicating the seed coat remains intact through winter. Compared …

Long-Term Trends Of Annual Herbaceous Expansion In The Nebraska Panhandle: Rangeland Analysis Platform Data, Karley Dieckmann, Mitchell B. Stephenson, Miranda Mueller

Nebraska Beef Cattle Reports

Summary with Implications

This descriptive analysis evaluated changes in Annual Forb and Grass (AFG) herbaceous cover in the Nebraska Panhandle from 1986 to 2023 using the Rangeland Analysis Platform (RAP). It was hypothesized that AFG herbaceous cover would show an increasing trend over time, indicating the potential expansion of the annual invasive cheatgrass (Bromus tectorum). County-level RAP data were used to calculate long-term means as an indicator. Results showed an increase in AFG cover across the region. Trends were cyclical, with cover peaking and dipping over time, but the overall trajectory showed increases in AFG in the Panhandle. The increasing …

Impact Of Feeding Palm Oil To Finishing Cattle On Performance, Carcass, And Meat Characteristics, Tate S. Johnson, Rebecca L. Mcdermott, Josh R. Benton, Galen E. Erickson, Jessie C. Morrill, Jim C. Macdonald

Nebraska Beef Cattle Reports

Summary with Implications

This finishing study evaluated the effect of feeding palm oil products on performance and carcass characteristics, and beef quality measures. Dietary treatments included no supplemental fat or feeding: crude palm oil, crude high-oleic palm oil (HOPO), refined, bleached, and de-odorized palm olein oil (RBD olein), or tallow. Supplemental fat was included at 3.5% of diet dry matter. Cattle fed diets containing supplemental fat had improved feed conversion compared to no supplemental fat. Feeding cattle crude palm oil resulted in improved F:G compared to cattle fed RBD olein, with steers fed tallow and crude HOPO being intermediate and …

Comparison Of Spayed Heifer Performance To Intact Heifers Fed Melengestrol Acetate On Feedlot Performance And Carcass Characteristics, Tate S. Johnson, Rebecca L. Mcdermott, Halden J. Clark, Jim C. Macdonald, Jessica L. Sperber

Nebraska Beef Cattle Reports

Summary with Implications

Pregnancy and estrous cycle management are critical considerations when feeding intact heifers in the feedyard. Alternatively, producers can opt to spay heifers, which eliminates hormonal fluctuations associated with the estrous cycle. A proportion of U.S. feedlots have spayed heifers on feed, although there is limited data comparing the performance of spayed heifers to intact heifers. A commercial feedlot experiment was conducted to compare performance between spayed and intact heifers fed melengestrol acetate. Intact heifers had greater ADG and tended to have greater DMI compared to spayed heifers, although no difference in feed conversion was observed. Carcass weight …

Summary Of The Value Of Distillers Grains Plus Solubles For Feedlot Cattle, Rebecca L. Mcdermott, Jim C. Macdonald, Galen E. Erickson

Nebraska Beef Cattle Reports

Summary with Implications

An analysis of over 6,100 head of finishing cattle across 50 experiments was conducted to determine the feeding value of full-fat and de-oiled distillers grains. This analysis was limited to studies where dry-rolled corn, high-moisture corn, or a combination of the two corn processing methods were displaced by 15% or more distillers grains. Dry distillers grains plus solubles (DDGS), modified distillers grains plus solubles (MDGS), and wet distillers grains plus solubles (WDGS) were evaluated as either full-fat or de-oiled. The feeding value of distillers grains was assessed relative to a corn-based control diet containing no distillers. Results …

Data From: Complete Mitochondrial Genomes Of The Spring Pygmy Sunfish (Elassoma Alabamae), Kayla M. Fast, David Lee Pounders, Mayah P. Peterson, Michael W. Sandel

Research Data

The Spring Pygmy Sunfish, Elassoma alabamae (Mayden, 1993), is a small species of sunfish (Centrarchiformes) endemic to tributaries to the middle Tennessee River in north Alabama. Elassoma alabamae is the most geographically restricted member of Elassoma and the only species found above the fall line. This species was twice considered extinct and was listed under the Endangered Species Act (ESA) as threatened in 2013. To date, surveys for this species have been limited to traditional invasive methods using dipnets and seines. In order to reduce impacts on sensitive populations, we sequenced the mitochondrial genome with the intent of developing a …

Optimizing Poultry Production And Enhancing Egg Nutrient Composition Through Kelp Supplementation In Laying Hens, Meghan Clifford

Open Access Dissertations

The development of sustainable feed supplements is a crucial component in addressing the current global need for resilient and environmentally responsible food systems. This dissertation has explored the potential of brown algae (Saccharina latissima) as a sustainable feed supplement for poultry with the potential to benefit production efficiency, product quality, and the global food supply. With both controlled feeding trials and a producer-based survey, the work in this dissertation investigates the nutritional, biological and practical implications of adopting kelp into poultry diets.

Chapter one provides a comprehensive overview of the current literature surrounding the use of marine sources …

Investigating The Effects Of Nucleopore Defects On The Cellular Response To Stress In Als/Ftd Ipsc-Derived Neurons, Alicia Christine Collins

Open Access Dissertations

Amyotrophic lateral sclerosis/frontotemporal dementia (ALS/FTD) is a progressive neurodegenerative disease spectrum characterized by motor dysfunction, cognitive decline, and death within a few years of clinical onset. Hallmark features of ALS/FTD include defects in nucleocytoplasmic transport (NCT) and abnormal cytoplasmic mislocalization and aggregation of the RNA-binding protein TDP-43, both of which have been shown to be exasperated by oxidative stress (OS). It remains unclear how these processes are connected and how they collectively contribute to neurodegeneration. To fill this gap of knowledge, we used human embryonic kidney cells, neuroblastoma cells, and induced pluripotent stem cell-derived cortical neurons harboring the ALS/FTD C9ORF72 …

Data And Code From: Migration Speed, Timing, And Long-Term Shifts In Age Structure In North American Passerines During Fall Migration, Dylan M. Osterhaus, Martha J. Desmond, Timothy F. Wright

Biology: Datasets

No abstract provided.

Data From: Mass Mortality Of Avian Migrants In New Mexico, Usa, That Coincided With An Extreme Weather Event, Dylan M. Osterhaus, Allison J. Salas, Patricia L. Cutler, Mara E. Weisenberger, Kerry Mower, Abigail J. Lawon, Timothy F. Wright, Jeanne M. Fair, Martha J. Desmond

Fish, Wildlife, & Conservation Ecology: Datasets

No abstract provided.