Life Sciences Commons^™

Novel Enhanced Recovery After Surgery Pathway Reduces Length Of Stay And Postoperative Opioid Usage In Adolescent Idiopathic Scoliosis Patients Undergoing Posterior Spinal Fusion, Kristen Spisak, Matthew Thomas, Zachary J. Sirois, Alvin Jones, Lucinda M. Brown, Andrew W. Froehle, Michael Albert

School of Health and Exercise Sciences Faculty Publications

Purpose: The goal of this study was to compare our institution’s recently implemented enhanced recovery after surgery (ERAS) protocol to previous post-operative management for adolescent idiopathic scoliosis patients undergoing posterior spinal fusion, specifically assessing length of stay, opioid consumption, and pain scores.

Methods: This is a retrospective analysis that compares the length of stay, opioid consumption, and pain scores of patients undergoing posterior spinal fusion for adolescent idiopathic scoliosis. Patients were analyzed prior to the implementation of our ERAS protocol, deemed the traditional pain pathway (TPP), to those who underwent the ERAS pathway. All patients undergoing posterior spinal fusion for …

Metabolic Liver Cancer: Associations Of Rare And Common Germline Variants In One-Carbon Metabolism And Dna Methylation Genes, Samuel O Antwi, Michael Heckman, Launia White, Irene Yan, Vivekananda Sarangi, Kimberly P Lauer, Joseph Reddy, Fowsiyo Ahmed, Swathi Veliginti, Ellis D Mejías Febres, Rikita I Hatia, Ping Chang, Laura Izquierdo-Sanchez, Loreto Boix, Angela Rojas, Jesus M Banales, Maria Reig, Per Stål, Manuel Romero Gómez, Amit G Singal, Donghui Li, Manal M Hassan, Lewis R Roberts, Tushar Patel

Faculty, Staff and Student Publications

Animal studies implicate one-carbon metabolism and DNA methylation genes in hepatocellular carcinoma (HCC) development in the setting of metabolic perturbations. Using human samples, we investigated the associations between common and rare variants in these closely related biochemical pathways and risk for metabolic HCC development in a multicenter international study. We performed targeted exome sequencing of 64 genes among 556 metabolic HCC cases and 643 cancer-free controls with metabolic conditions. Multivariable logistic regression was used to calculate odds ratios (ORs) and 95% confidence intervals (CIs), adjusting for multiple comparisons. Gene-burden tests were used for rare variant associations. Analyses were performed in …

Identification Of Extreme Weather And Their Correlation On Soybean Production In Garut Regency, Ruminta, Fiky Yulianto Wicaksono, Annisa Nurinnida, Agus Wahyudin

Jurnal Kultivasi

The phenomenon of extreme weather events as a result of the impact of climate change can cause threats to agricultural systems, including soybean (Glycine max L.). Soybean is the main source of vegetable protein, which is sensitive and vulnerable to climate change. Therefore, research has been carried out through the identification analysis of changes in extreme weather events and analyzed for their correlation with soybean crops in Garut Regency to determine the effect of extreme weather elements on soybean production. The method used in this research is descriptive quantitative, using trend analysis on extreme weather with data on extreme weather …

Testing Of Resistance To Downy Mildew On Several Sweet Corn Inbred Lines Of 7th Generation, Heri Kustanto

Jurnal Kultivasi

Sweet corn is one of the most well-known horticultural crop commodities and can adapt to various climates and environments. Efforts to control downy mildew disease continue to be carried out in collaboration with various parties in different ways, including genetic improvement of the varieties planted. The purpose of this study was to test the resistance of the 7th generation of sweet corn inbred lines to downy mildew and to find out the phenotypic characters that affect downy mildew. The new inbred lines obtained from the results of a long breeding process will be better tested for resistance to downy mildew …

The Addition Of Phosphorus And Potassium Fertilizer In The Generative Stage Of Job’S Tears Affects Yield Components, Yield, And Yield Quality, Fiky Yulianto Wicaksono, Salma Khairunnisa, Tati Nurmala, Aep Wawan Irwan

Jurnal Kultivasi

Job’s tears (Coix lacryma-jobi L.) is an indeterminate food crop that requires more than one-time application of fertilizer. This study aims to determine the effect of additional doses of phosphorus and potassium at the beginning of the generative phase as side dressing fertilization on yield components, yield, and yield quality of the Job’s tears plant. The research was conducted in dry season March - August 2021 at the Experimental Field of the Faculty of Agriculture, Universitas Padjadjaran at Jatinangor, Sumedang Regency around 750 m above sea level. The experimental design used randomized block design (RBD) consisting of nine treatments and …

Heavy Metals Within The Hawaiian Islands Archipelago As Evidenced In The Hawaiian Monk Seal And Their Prey, Yvanna M. Strait

All HCAS Student Capstones, Theses, and Dissertations

The Hawaiian monk seal (HMS) is an endangered, endemic seal native to the Northwestern Hawaiian Islands (NWHI). During the 21^st century, members of the HMS population have established residency within the Main Hawaiian Islands (MHI). This habitat shift may increase exposure of the animals to greater anthropogenic (urban industrialization, agricultural practices, and military activity) and natural (volcanic activity) heavy metal contaminants. Induced coupled plasma mass spectroscopy (ICPMS) analysis compared 16 heavy metal concentrations in HMS bone segregated by region, age, and sex. In additions, metal concentrations from potential prey items from the southern extent of the Northwestern Hawaiian Islands …

Leaf Character Of Sugar Palm On Various Shades And Concentrations Of Liquid Organic Fertilizer, Rosi Widarawati, Risqa Naila Khusna Syarifah, Budi Prakoso

Jurnal Kultivasi

Palm sugar has been developed to produce various products and raw materials for their derivatives. There is a very high morphological diversity of sugar palm plants, while the morphological identification of different sugar palm plant species in Banten province is still limited. The aim of this research is to determine the effect of different treatments, such as shade percentage, liquid organic fertilizer concentration, and a combination of both, on the properties of palm leaves. The experimental design used in this study was the 2-factor RCBD split plot with 3 levels each. The first factor is the variation of the shadow …

Drivers And Dynamics Of Phytoplankton Communities And Harmful Algal Blooms In Mountain Lakes, Lara Stephanie Jansen

Dissertations and Theses

Harmful cyanobacterial blooms (cyanoHABs) are a complex and widespread disturbance in freshwater water bodies, impacting water quality for wildlife and human populations. While cyanobacteria often bloom in warm lakes impacted by human development like agriculture, blooms are increasingly reported in cooler waters with limited development in the surrounding watershed. As much of cyanoHAB research has focused on lakes in highly developed watersheds, the understanding of factors leading to cyanobacteria dominance and blooms in the absence of major development remains limited. Mountain lakes can serve as ideal systems to study bloom-forming cyanobacteria in watersheds with minimal development. In addition, mountain lakes …

Roles Of Type I Interferon Signaling In Drug Resistant Mycobacterium Tuberculosis Infection, Suhas Bobba

Arts & Sciences Graduate Student Theses and Dissertations

Tuberculosis (TB) is a global health threat, with 10 million people developing active TB disease and a million deaths attributed to TB annually. Emergence of drug resistance in Mycobacterium tuberculosis (Mtb), the causative agent of TB, has led to half a million cases of drug resistant (DR) TB annually. Further, clinical reports suggest dysregulation and suppression of immune responses in DR TB patients as compared with DS TB patients. However, we do not understand how acquisition of drug resistance-conferring mutations can drive broad and systemic differences in immune responses of DR TB patients. We found that rpoB-H445Y a specific DR …

Metabolic Liver Cancer: Associations Of Rare And Common Germline Variants In One-Carbon Metabolism And Dna Methylation Genes, Samuel O Antwi, Michael Heckman, Launia White, Irene Yan, Vivekananda Sarangi, Kimberly P Lauer, Joseph Reddy, Fowsiyo Ahmed, Swathi Veliginti, Ellis D Mejías Febres, Rikita I Hatia, Ping Chang, Laura Izquierdo-Sanchez, Loreto Boix, Angela Rojas, Jesus M Banales, Maria Reig, Per Stål, Manuel Romero Gómez, Amit G Singal, Donghui Li, Manal M Hassan, Lewis R Roberts, Tushar Patel

Faculty, Staff and Student Publications

Animal studies implicate one-carbon metabolism and DNA methylation genes in hepatocellular carcinoma (HCC) development in the setting of metabolic perturbations. Using human samples, we investigated the associations between common and rare variants in these closely related biochemical pathways and risk for metabolic HCC development in a multicenter international study. We performed targeted exome sequencing of 64 genes among 556 metabolic HCC cases and 643 cancer-free controls with metabolic conditions. Multivariable logistic regression was used to calculate odds ratios (ORs) and 95% confidence intervals (CIs), adjusting for multiple comparisons. Gene-burden tests were used for rare variant associations. Analyses were performed in …

Psilocybin-Assisted Psychotherapy For Cancer-Related Anxiety And Depression, Dan Yaniv, Lois Michelle Ramondetta, Lorenzo Cohen, Moran Amit

Faculty, Staff and Student Publications

No abstract provided.

Traf3-Ewsr1 Signaling Axis Acts As A Checkpoint On Germinal Center Responses, Yanchuan Li, Lele Zhu, Chun-Jung Ko, Jin-Young Yang, Hongjiao Wang, Ganiraju Manyam, Jing Wang, Xuhong Cheng, Shuli Zhao, Zuliang Jie

Faculty, Staff and Student Publications

The formation of germinal centers (GCs) is crucial for humoral immunity and vaccine efficacy. Constant stimulation through microbiota drives the formation of constitutive GCs in Peyer's patches (PPs), which generate B cells that produce antibodies against gut antigens derived from commensal bacteria and infectious pathogens. However, the molecular mechanism that regulates this persistent process is poorly understood. We report that Ewing Sarcoma Breakpoint Region 1 (EWSR1) is a brake to constitutive GC generation and immunoglobulin G (IgG) production in PPs, vaccination-induced GC formation, and IgG responses. Mechanistically, EWSR1 suppresses Bcl6 upregulation after antigen encounter, thereby negatively regulating induced GC B …

Representing Quantum Spins In Different Coordinate Systems For Modelling Rigid Body Orientation, Nadjet Zioui, Aicha Mahmoudi, Mohamed Tadjine

Karbala International Journal of Modern Science

Various methods for representing the spatial orientation and rotation of objects are presented and compared with the quantum bit state representation. By contrasting spherical, Euler angle, quaternion, and quantum spin coordinate systems, this work highlights important concepts regarding the rotation axis of the X gate. Several ambiguities and incomplete definitions associated with the qubit state representation are discussed, such as the spin around the qubit itself and the explanation of the considered rotation angles and signs. A mathematical analysis of the physical meaning of each eigenstate is provided along with a new comprehensive and meaningful YPR-based 3D representation of a …

Quercetin As An Anticancer Candidate For Glioblastoma Multiforme By Targeting Akt1, Mmp9, Abcb1, And Vegfa: An In Silico Study, Muhammad Hermawan Widyananda, Setyaki Kevin Pratama, Arif Nur Muhammad Ansori, Yulanda Antonius, Viol Dhea Kharisma, Ahmad Affan Ali Murtadlo, Vikash Jakhmola, Maksim Rebezov, Mars Khayrullin, Marina Derkho, Emdad Ullah, Raden Joko Kuncoroningrat Susilo, Suhailah Hayaza, Alexander Patera Nugraha, Annise Proboningrat, Amaq Fadholly, Mada Triandala Sibero, Rahadian Zainul

Karbala International Journal of Modern Science

Quercetin, a natural compound present in various fruits and vegetables, shows promise as a potential inhibitor for glioblastoma multiforme (GBM) development. This study aims to examine the anti-GBM potential of Quercetin. The protein target of Quercetin is identified and analyzed using databases such as NCBI, SEA, CTD, and STRING. Protein-protein interaction (PPI) and functional annotation are carried out based on the obtained target proteins. Molecular docking and dynamics simulations are employed using AutoDock Vina and WebGro tools to analyze the interaction between Quercetin and its target proteins. The prediction of protein targets reveals that Quercetin directly targets four proteins associated …

Improving The Burt’S Sensitivity Using Noise Calibration Unit Via Crab Nebula Observations, Uday E. Jallod, Lana T. Ali, Hareth S. Mahdi, Kamal M. Abood

Karbala International Journal of Modern Science

Radio observations from astronomical sources like supernovae became one the most important sources of information about the physical properties of those objects. However, such radio observations are affected by various types of noise such as those from sky, background, receiver, and the system itself. Therefore, it is essential to eliminate or reduce these undesired noise from the signals in order to ensure accurate measurements and analysis of radio observations. One of the most commonly used methods for reducing the noise is to use a noise calibrator. In this study, the 3-m Baghdad University Radio Telescope (BURT) has been used to …

Examination Of Fully Automated Mammographic Density Measures Using Libra And Breast Cancer Risk In A Cohort Of 21,000 Non-Hispanic White Women, Laurel A Habel, Stacey E Alexeeff, Ninah Achacoso, Vignesh A Arasu, Aimilia Gastounioti, Lawrence Gerstley, Robert J Klein, Rhea Y Liang, Jafi A Lipson, Walter Mankowski, Laurie R Margolies, Joseph H Rothstein, Daniel L Rubin, Li Shen, Adriana Sistig, Xiaoyu Song, Marvella A Villaseñor, Mark Westley, Alice S Whittemore, Martin J Yaffe, Pei Wang, Despina Kontos, Weiva Sieh

Faculty, Staff and Student Publications

BACKGROUND: Breast density is strongly associated with breast cancer risk. Fully automated quantitative density assessment methods have recently been developed that could facilitate large-scale studies, although data on associations with long-term breast cancer risk are limited. We examined LIBRA assessments and breast cancer risk and compared results to prior assessments using Cumulus, an established computer-assisted method requiring manual thresholding.

METHODS: We conducted a cohort study among 21,150 non-Hispanic white female participants of the Research Program in Genes, Environment and Health of Kaiser Permanente Northern California who were 40-74 years at enrollment, followed for up to 10 years, and had archived …

Gsk-J4 Inhibition Of Kdm6b Histone Demethylase Blocks Adhesion Of Mantle Cell Lymphoma Cells To Stromal Cells By Modulating Nf-Κb Signaling, Laia Sadeghi, Anthony P H Wright

Faculty, Staff and Student Publications

Multiple signaling pathways facilitate the survival and drug resistance of malignant B-cells by regulating their migration and adhesion to microenvironmental niches. NF-κB pathways are commonly dysregulated in mantle cell lymphoma (MCL), but the exact underlying mechanisms are not well understood. Here, using a co-culture model system, we show that the adhesion of MCL cells to stromal cells is associated with elevated levels of KDM6B histone demethylase mRNA in adherent cells. The inhibition of KDM6B activity, using either a selective inhibitor (GSK-J4) or siRNA-mediated knockdown, reduces MCL adhesion to stromal cells. We showed that KDM6B is required both for the removal …

Smokejumper Obituary: Kruckeberg, Robert F. "Bob" (North Cascades 1951), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.

Analyzing Pseudomonas Aeruginosa With Bacteriophage Tags Using Photoacoustic Flow Cytometry, Jennifer C. Schinke

Electronic Theses and Dissertations

The number of daily bacterial infections is climbing and the CDC explains that this is due to the antibiotic-resistant threat in the United States. Finding a faster way of bacterial identification is necessary as it currently takes 1-4 days for a medical lab to culture and identify bacteria. Photoacoustic flow cytometry (PAFC) can be used as an alternative method resulting in swift identification within an hour (Edgar, 2019). Pseudomonas aeruginosa, cell line PA01, will be coated in up to a few hundred red dyed phages making it detectible by the photoacoustic flow cytometry system. Bacteriophages (phages) are viruses that …

Spatial Structure Formation By The Post-Transcriptional Gene Regulator Rsme In Pseudomonas Fluorescens Pf0-1, Anton Evans

Electronic Theses and Dissertations

Microorganisms are often found in microbial communities we call biofilms. Organisms living in these crowded environments have significant evolutionary pressure to retain access to the resources necessary to sustain life. My research uses the bacterium Pseudomonas fluorescens Pf0-1 to study how organisms evolve strategies to solve this crowding problem as aging colonies repeatedly generate mutant patches. These mutants expand the reach of the colony resulting in decreased local density as they push themselves up to the resource rich surface. These spatial structures result from social interactions between the mutant and the parental cells mediated through extracellular secretions, resulting in the …

Glycerophosphocholine Is Used For Lipid And Phosphate Metabolism By Candida Albicans, Will King

Electronic Theses and Dissertations

The metabolism of phosphatidylcholine (PC), a major eukaryotic membrane lipid, has been shown to be an important aspect of pathogenesis in Candida albicans. Of note, PC turnover product, glycerophosphocholine (GPC), is abundant renal metabolite available within the host. GPC is readily imported by C. albicans, and deletion of the major GPC transporter, Git3, leads to decreased virulence in a bloodstream infection model. Here I have characterized two potential metabolic fates of internalized GPC. The first metabolic fate explored is internalized GPC can be hydrolyzed to release P_i. To determine if GPC import and subsequent metabolism impact phosphate …

Multiphasic Molecular Mechanisms Regulate Expression Of Interleukin 1Β, As Well As Other Immediate-Early Genes, In Monocytes And Macrophages, David Macar

Electronic Theses and Dissertations

Interleukin 1β (IL-1β), an important cytokine in both health and disease, functions as a major proinflammatory mediator of pathological challenges, including involvement in the cytokine storm associated with Macrophage Activation Syndrome, Hemophagocytic Lymphohistiocytosis and the severe secondary effects of SARS-CoV-2 infection. Therapeutic approaches to limiting the effects of IL-1β protein have focused either on specific protein neutralization before release from activated macrophages (by general metabolic inhibitors and inflammasome inhibition) or after release by ligand and receptor obstruction (e.g., Canakinumab, Anakinra and Rilonacept). Although these approaches are efficacious, they inhibit steps after gene expression. Since a single gene expresses …

Reproductive Ecology And Bee Associates Of Packard’S Milkvetch (Astragalus Packardiae), A Rare Plant Endemic To Southwestern Idaho, Justin R. Fulkerson, C. Lynn Kinter

Western North American Naturalist

Conservation of rare plants is dependent on identifying mechanisms that limit their population or persistence. Successful pollination of flowers is one life history trait that is often limiting in plants occurring in fragmented landscapes. We studied pollinator associates and seed production in Astragalus packardiae (= A. cusickii var. packardiae, Packard’s milkvetch), a narrow endemic that is imperiled as a result of nonnative annual grasses, increased wildfire, recreational off-highway vehicle use, and livestock use. We used pollinator exclusion bags to examine the breeding system of Packard’s milkvetch. We collected and videotaped floral visitors to determine the makeup of the associates …

Temporal Transcriptomic Profiling Elucidates Sorghum Defense Mechanisms Against Sugarcane Aphids, Heena Puri, Sajjan Grover, Lise Pingault, Scott E. Sattler, Joe Louis

Department of Entomology: Faculty Publications

Background The sugarcane aphid (SCA; Melanaphis sacchari) has emerged as a key pest on sorghum in the United States that feeds from the phloem tissue, drains nutrients, and inflicts physical damage to plants. Previously, it has been shown that SCA reproduction was low and high on sorghum SC265 and SC1345 plants, respectively, compared to RTx430, an elite sorghum male parental line (reference line). In this study, we focused on identifying the defense-related genes that confer resistance to SCA at early and late time points in sorghum plants with varied levels of SCA resistance.

Results We used RNA-sequencing approach to …

Quantification Of Influential Surface Fuel Parameters In Fire-Prone Ecosystems Of The Netherlands, Lauren Lara

Electronic Theses and Dissertations

Changing climate conditions in northwest Europe present an increasing wildfire risk in the Netherlands. Focus on fuels monitoring in this region is not as extensive as it is in the United States. Accurate estimation of biomass fuel loading is integral to prevention of wildfires which pose a significant risk to both human lives and property. This research project attempted to create predictive models for three major fuel categories (litter/duff, shrub, and downed woody material). Reduction of the number of parameters to measure would streamline the process of fuel load estimation by reducing the number of measurements that need to be …

Molecular Detection And Characterization Of Rickettsia Sp. In Hard Ticks Collected In Nacogdoches, Texas, Haley Nicole Standifird

Electronic Theses and Dissertations

The number of cases of tick-borne diseases is increasing in the United States. Many efforts to control ticks have been made and are continuously being developed. These methods include surveillance of ticks and detection of the tick-borne pathogens.This study examined hard ticks in Nacogdoches, Texas, to test for the presence of Rickettsia sp. 47 ticks were collected from vegetation by flagging and their species, sex, and developmental stage were determined using available keys. Individual ticks were processed for nucleic acid extraction and molecular detection of Rickettsia sp. using PCR-based methods. The citrate cynthease gene, 17kDa gene, and outer membrane protein …

Ex Vivo Drug Sensitivity Imaging-Based Platform For Primary Acute Lymphoblastic Leukemia Cells, Lauren Rowland, Brandon Smart, Anthony Brown, Gino M Dettorre, Yoshihiro Gocho, Jeremy Hunt, Wenjian Yang, Satoshi Yoshimura, Noemi Reyes, Guoqing Du, August John, Dylan Maxwell, Wendy Stock, Steven Kornblau, Mary V Relling, Hiroto Inaba, Ching-Hon Pui, Jean-Pierre Bourquin, Seth E Karol, Charles G Mullighan, William E Evans, Jun J Yang, Kristine R Crews

Faculty, Staff and Student Publications

Resistance of acute lymphoblastic leukemia (ALL) cells to chemotherapy, whether present at diagnosis or acquired during treatment, is a major cause of treatment failure. Primary ALL cells are accessible for drug sensitivity testing at the time of new diagnosis or at relapse, but there are major limitations with current methods for determining drug sensitivity ex vivo. Here, we describe a functional precision medicine method using a fluorescence imaging platform to test drug sensitivity profiles of primary ALL cells. Leukemia cells are co-cultured with mesenchymal stromal cells and tested with a panel of 40 anti-leukemia drugs to determine individual patterns of …

Why Feed Seaweed? Tacit And Codified Knowledge Networks In The Dairy Industry, Michelle K. Tynan

Theses - ALL

While demand for dairy products increases globally, dairy cattle and other ruminants emit over a quarter of total methane emissions through enteric fermentation (Carrazco et al., 2020). A potent greenhouse, methane has eighty times the global warming potential of carbon dioxide over a 20-year period (Black et. al., 2021). Consumer demand for more environmentally friendly dairy products paired with state climate goals has the dairy industry seeking ways to reduce methane emissions. One proposed solution is to feed algae (e.g., seaweed, kelp) to cows, as some live animal trials have shown it can reduce methane emissions by 80% (Stefenoni et …

The Mealybugs (Hemiptera: Coccoidea: Pseudococcidae) Of Egypt, Gregory A. Evans, S. Abd-Rabou

Insecta Mundi

The Egyptian fauna of mealybugs (Hemiptera: Coccoidea: Pseudococcidae) is reviewed and an illustrated key to the 30 genera and 54 species is provided. Phenacoccus madeirensis Green is reported for the first time in Egypt. A new genus, Ezzatacoccus Evans and Abd-Rabou, is described and illustrated with Amonostherium arabicum Ezzat, 1960 designated as its type species. Octococcus salicicola Priesner and Hosny, 1935 is reinstated as a valid taxon and transferred to Misericoccus Ferris, new combination. Ripersia cressae Hall is transferred to Maconellicoccus Ezzat, new combination and Planococcus lindingeri (Bodenheimer) is transferred back to Formicococcus Takahashi, revised status.

Development Of Telodendrimer Nanocarriers For Daptomycin Delivery, Hao Yue

Theses - ALL

The immune system plays a crucial role in fighting pathogens, but infections can occur if the immune system is unable to overcome them, leading to severe damage and death. Antibiotics and drug delivery techniques have helped save countless lives and improve the quality of life for patients. Daptomycin (Dap) is a powerful antibiotic used to treat gram-positive bacterial infections. However, its hydrophobic nature limits its effectiveness, and it requires the presence of calcium ions (Ca2+) for activation. In this study, a series of telodendrimer (TD) nanoparticle delivery systems were synthesized to improve daptomycin delivery. The TD nanoparticle systems showed effective …