Digital Commons Network^™

Eifiso4g Augments The Synthesis Of Specific Plant Proteins Involved In Normal Chloroplast Function, Andrew D. Lellis, Ryan M. Patrick, Laura K. Mayberry, Argelia Lorence, Zachary C. Campbell, Johnna L. Roose, Laurie K. Frankel, Terry M. Bricker, Hanjo A. Hellmann, Roderick W. Mayberry, Ana Solis Zavala, Grace S. Choy, Dennis C. Wylie, Mustafa Abdul-Moheeth, Adeeb Masood, Amy G. Prater, Hailey E. Van Hoorn, Nicola A. Cole, Karen S. Browning

Faculty Publications

Copyright © 2019 American Society of Plant Biologists. All rights reserved. The plant-specific translation initiation complex eIFiso4F is encoded by three genes in Arabidopsis (Arabidopsis thaliana)-genes encoding the cap binding protein eIFiso4E (eifiso4e) and two isoforms of the large subunit scaffolding protein eIFiso4G (i4g1 and i4g2). To quantitate phenotypic changes, a phenomics platform was used to grow wild-type and mutant plants (i4g1, i4g2, i4e, i4g1 × i4g2, and i4g1 × i4g2 × i4e [i4f]) under various light conditions. Mutants lacking both eIFiso4G isoforms showed the most obvious phenotypic differences from the wild type. Two-dimensional differential gel electrophoresis and mass spectrometry …

Louisiana-Recognized Native American Tribal Needs Assessment: Understanding The Perceptions, Resources, And Challenges Involving Opioid Use Disorder, Judith L. Rhodes, Kandra Colomb, Jada Thomas-Smith

Reports

Executive Summary The Social Research and Evaluation Center (SREC) at the Louisiana State University, College of Human Sciences and Education engaged Louisiana-recognized tribes to investigate their perceptions, resources, and challenges around the Opioid Use Disorder (OUD) crisis in their communities. The outreach and investigative process resulted in attending tribal council meetings, conducting key stakeholder interviews, and administering tribal listening sessions. The discussions and listening sessions facilitated open dialogue about the nature of OUD, prevention, treatment, and recovery as well as identification of strengths and challenges experienced by tribal communities. Tribal citizens reported limited knowledge about help for those experiencing addiction. …

The Kaposi’S Sarcoma-Associated Herpesvirus Orf34 Protein Interacts And Stabilizes Hif-2 Via Binding To The Hif-2 Bhlh And Pas Domains, Muzammel Haque, K. G. Kousoulas

Faculty Publications

© 2019 American Society for Microbiology. All Rights Reserved. Hypoxia and hypoxia inducible factors (HIFs) play important roles in the Kaposi’s sarcoma-associated herpesvirus (KSHV) life cycle. KSHV is the causative agent of Kaposi’s sarcoma (KS) and other AIDS-related malignancies. Kaposi’s sarcoma is a highly vascular tumor, which preferentially develops in the lower extremities of the body where blood vessels are often poorly oxygenated. The main cellular responses to hypoxia are mediated mainly by two isoforms of HIF, HIF-1 and HIF-2. HIF-1 and HIF-2 have common as well as distinct functions, although they are similar in structure and function. Previously, we …

Evolving R Coronae Borealis Stars With Mesa, Amber Lauer, Emmanouil Chatzopoulos, Geoffrey C. Clayton, Juhan Frank, Dominic C. Marcello

Faculty Publications

The R Coronae Borealis (RCB) stars are rare hydrogen-deficient, carbon-rich supergiants. They undergo extreme, irregular declines in brightness of many magnitudes due to the formation of thick clouds of carbon dust. It is thought that RCB stars result from the mergers of CO/He white dwarf (WD) binaries. We constructed post-merger spherically symmetric models computed with the MESA code, and then followed the evolution into the region of the Hertzsprung-Russell (H−R) diagram where the RCB stars are located. We also investigated nucleosynthesis in the dynamically accreting material of CO/He WD mergers which may provide a suitable environment for significant production of …

Fermi-Gbm Follow-Up Of Ligo-Virgo Binary Black Hole Mergers: Detection Prospects, P. Veres, T. Dal Canton, E. Burns, A. Goldstein, T. B. Littenberg, N. Christensen, R. D. Preece

Faculty Publications

Fermi-Gamma-ray Burst Monitor observed a 1 s long gamma-ray signal (GW150914-GBM) starting 0.4 s after the first gravitational-wave detection from the binary black hole (BH) merger GW150914. GW150914-GBM is consistent with a short gamma-ray burst origin; however, no unambiguous claims can be made as to the physical association of the two signals due to a combination of low gamma-ray flux and the unfavorable location of Fermi-GBM. Here we answer the following question: if GW150914 and GW150914-GBM were associated, how many LIGO-Virgo binary BH mergers would Fermi-GBM have to follow up to detect a second source? To answer this question, we …

Erratum: Searches For Gravitational Waves From Known Pulsars At Two Harmonics In 2015-2017 Ligo Data (Astrophysical Journal (2019) 879 (10) Doi: 10.3847/1538-4357/Ab20cb), B. P. Abbott, R. Abbott, T. D. Abbott, S. Abraham, F. Acernese, K. Ackley, C. Adams, R. X. Adhikari, V. B. Adya, C. Affeldt, M. Agathos, K. Agatsuma, N. Aggarwal, O. D. Aguiar, L. Aiello, A. Ain, P. Ajith, G. Allen, A. Allocca, M. A. Aloy, P. A. Altin, A. Amato, A. Ananyeva, S. B. Anderson, W. G. Anderson, S. V. Angelova, S. Antier, S. Appert, K. Arai, M. C. Araya, J. S. Areeda, M. Arène, N. Arnaud

Faculty Publications

Due to an error at the publisher, in the published article the number of pulsars presented in the paper is incorrect in multiple places throughout the text. Specifically, “222” pulsars should be “221.” Additionally, the number of pulsars for which we have EM observations that fully overlap with O1 and O2 changes from “168” to “167.” Elsewhere, in the machine-readable table of Table 1 and in Table 2, the row corresponding to pulsar J0952-0607 should be excised as well. Finally, in the caption for Table 2 the number of pulsars changes from “188” to “187.” IOP Publishing sincerely regrets this …

For Common Community Phylogenetic Analyses, Go Ahead And Use Synthesis Phylogenies, Daijiang Li, Lauren Trotta, Hannah E. Marx, Julie M. Allen, Miao Sun, Douglas E. Soltis, Pamela S. Soltis, Robert P. Guralnick, Benjamin Baiser

Faculty Publications

© 2019 by the Ecological Society of America Should we build our own phylogenetic trees based on gene sequence data, or can we simply use available synthesis phylogenies? This is a fundamental question that any study involving a phylogenetic framework must face at the beginning of the project. Building a phylogeny from gene sequence data (purpose-built phylogeny) requires more effort, expertise, and cost than subsetting an already available phylogeny (synthesis-based phylogeny). However, we still lack a comparison of how these two approaches to building phylogenetic trees influence common community phylogenetic analyses such as comparing community phylogenetic diversity and estimating trait …

Erratum: Vector Species Richness Increases Haemorrhagic Disease Prevalence Through Functional Diversity Modulating The Duration Of Seasonal Transmission (Parasitology (2015) 143 (874-879) Doi: 10.1017/S0031182015000578), Andrew W. Park, Christopher A. Cleveland, Tad A. Dallas, Joseph L. Corn

Faculty Publications

© Cambridge University Press 2016. The publisher apologises for the link to the Supplementary Material being incorrect. On page 878, the Supplementary Material section should read as follows: SUPPLEMENTARY MATERIAL To view supplementary material for this article, please visit https://doi.org/10.1017/S0031182015000578.

Trends And Racial Disparities Of Palliative Care Use Among Hospitalized Patients With Eskd On Dialysis, Yumeng Wen, Changchuan Jiang, Holly M. Koncicki, Carol R. Horowitz, Richard S. Cooper, Aparna Saha, Steven G. Coca, Girish N. Nadkarni, Lili Chan

Faculty Publications

Background Study findings show that although palliative care decreases symptom burden, it is still underused in patients with ESKD. Little is known about disparity in use of palliative care services in such patients in the inpatient setting. Methods To investigate the use of palliative care consultation in patients with ESKD in the inpatient setting, we conducted a retrospective cohort study using the National Inpatient Sample from 2006 to 2014 to identify admitted patients with ESKD requiring maintenance dialysis. We compared palliative care use among minority groups (black, Hispanic, and Asian) and white patients, adjusting for patient and hospital variables. Results …

Fisetin, A 3,7,3 ',4 '-Tetrahydroxyflavone Inhibits The Pi3k/Akt/Mtor And Mapk Pathways And Ameliorates Psoriasis Pathology In 2d And 3d Organotypic Human Inflammatory Skin Models, Konstantin G. Kousoulas

Faculty Publications

Psoriasis is a chronic immune-mediated skin disease that involves the interaction of immune and skin cells, and is characterized by cytokine-driven epidermal hyperplasia, deviant differentiation, inflammation, and angiogenesis. Because the available treatments for psoriasis have significant limitations, dietary products are potential natural sources of therapeutic molecules, which can repair the molecular defects associated with psoriasis and could possibly be developed for its management. Fisetin (3,7,3 ',4 '-tetrahydroxyflavone), a phytochemical naturally found in pigmented fruits and vegetables, has demonstrated proapoptotic and antioxidant effects in several malignancies. This study utilized biochemical, cellular, pharmacological, and tissue engineering tools to characterize the effects of …

Fisetin, A 3,7,3 ',4 '-Tetrahydroxyflavone Inhibits The Pi3k/Akt/Mtor And Mapk Pathways And Ameliorates Psoriasis Pathology In 2d And 3d Organotypic Human Inflammatory Skin Models, Konstantin G. Kousoulas

Faculty Publications

Psoriasis is a chronic immune-mediated skin disease that involves the interaction of immune and skin cells, and is characterized by cytokine-driven epidermal hyperplasia, deviant differentiation, inflammation, and angiogenesis. Because the available treatments for psoriasis have significant limitations, dietary products are potential natural sources of therapeutic molecules, which can repair the molecular defects associated with psoriasis and could possibly be developed for its management. Fisetin (3,7,3 ',4 '-tetrahydroxyflavone), a phytochemical naturally found in pigmented fruits and vegetables, has demonstrated proapoptotic and antioxidant effects in several malignancies. This study utilized biochemical, cellular, pharmacological, and tissue engineering tools to characterize the effects of …

Stochastic Process And Its Role In The Development Of The Financial Market: Celebrating Professor Chow's Long And Successful Career, Xisuo L. Liu

Communications on Stochastic Analysis

No abstract provided.

Hybrid Models And Switching Control With Constraints, Jose L. Menaldi, Maurice Robin

Communications on Stochastic Analysis

No abstract provided.

Stochastic Partial Differential Equation Sis Epidemic Models: Modeling And Analysis, Nhu N. Nguyen, George Yin

Communications on Stochastic Analysis

No abstract provided.

Evaluating How The Quality Of Pedestrian Infrastructure Affects The Choice To Walk, Gregory Rowangould, Alexis Corning-Padilla

Data

Corresponding data set for Tran-SET Project No. 18PPUNM02. Abstract of the final report is stated below for reference:

"While the benefits of walking are well understood, the physical design of sidewalks and their maintenance needs generally receive much less attention in both research and practice than the infrastructure used by other modes of transportation. As a result, we know comparatively little about how the design of sidewalks and quality of the overall pedestrian environment affect the decision to walk. In our study we conducted a household travel survey to collect data on walking frequency and attributes related to sidewalk quality …

Development Of Germplasm Repositories To Assist Conservation Of Endangered Fishes: Examples From Small-Bodied Livebearing Fishes, Yue Liu, Harvey Blackburn, Sabrina S. Taylor, Terrence R. Tiersch

Faculty Publications

Germplasm repositories are a necessary tool for comprehensive conservation programs to fully preserve valuable genetic resources of imperiled animals. Cryopreserved germplasm can be used in the future to produce live young for integration into other conservation projects, such as habitat restoration, captive breeding, and translocations; thus compensating for genetic losses or negative changes that would otherwise be permanent. Although hundreds of cryopreservation protocols for various aquatic species have been published, there are great difficulties in moving such research forward into applied conservation projects. Successful freezing of sperm in laboratories for research does not guarantee successful management and incorporation of genetic …

Metabolic Flexibility Is Impaired In Response To Acute Exercise In The Young Offspring Of Mothers With Type 2 Diabetes, Timothy D. Allerton, Brian A. Irving, Guillaume Spielmann, Stefany Primeaux, Dennis Landin, Arnold Nelson, Neil M. Johannsen

Faculty Publications

We assessed metabolic flexibility (MF) via a mixed meal in a group of young, healthy participants with a positive family history of maternal type 2 diabetes (T2D) (FH+) and those without a family history of T2D (FH−) under three distinct conditions; baseline (BL; no previous exercise), 1-h post high intensity interval exercise (1H), and 48-h post exercise recovery. On separate visits, participants completed a single bout of high intensity interval exercise (HIIE) and repeated the MMTT 1-h (1H) and 48 h (48H) postexercise. FH+ participants were not able to suppress fat oxidation 1-h post exercise (1H) as effectively as FH− …

Precision Exercise Medicine: Understanding Exercise Response Variability, Robert Ross, Bret H. Goodpaster, Lauren G. Koch, Mark A. Sarzynski, Wendy M. Kohrt, Neil M. Johannsen, James S. Skinner, Alex Castro, Brian A. Irving, Robert C. Noland, Lauren M. Sparks, Guillaume Spielmann, Andrew G. Day, Werner Pitsch, William G. Hopkins, Claude Bouchard

Faculty Publications

There is evidence from human twin and family studies as well as mouse and rat selection experiments that there are considerable interindividual differences in the response of cardiorespiratory fitness (CRF) and other cardiometabolic traits to a given exercise programme dose. We developed this consensus statement on exercise response variability following a symposium dedicated to this topic. There is strong evidence from both animal and human studies that exercise training doses lead to variable responses. A genetic component contributes to exercise training response variability. In this consensus statement, we (1) briefly review the literature on exercise response variability and the various …

Corn Yield Response To Row Spacing And Plant Population In Iowa, M. A. Licht, M. R. Parvej, E. E. Wright

Faculty Publications

Corn (Zea mays L.) planted in narrow row spacing (<30-inch) with high plant population has become a recent interest in the US Corn Belt to increase grain yield. We evaluated the impact of row spacing and plant population on corn grain yield across 22 site-years in Iowa from 2009 to 2018. Experiments were designed as a split-plot with two row spacings, 20- and 30-inch, as the main-plot and three to four plant populations, ranging from 30,000 to 42,000 plants acre- 1, as subplot. Grain yield was aff ected in 73% of the site-years: 13 site-years by row spacing, six site-years by plant population, and 2 site-years by the interaction of both. Corn in 20-inch rows yielded 5 to 19 bu acre-1 more in 11 site-years and 10 to 14 bu acre-1 less in two site-years compared to 30-inch rows. In both 20- and 30-inch row spacings, corn yield decreased linearly at 0.4 to 1.7 bu acre-1 per thousand increase in plant population in four site-years and responded quadratically with peak yield at around 36,000 plants acre-1 in two site-years. However, corn yield increased linearly at 2.0 to 3.1 bu acre-1 per thousand increase in plant population only when planted in 20-inch row in two site-years. When all 22 site-years were combined, yield was only aff ected by row spacing. Corn in 20-inch rows produced similar yield under low yielding environments and 8 to 10 bu acre-1 more yield under high yielding environments compared to 30-inch row spacing. Results suggest that farmers should move to 20-inch row spacing at yield levels greater than 235 bu acre-1.

Employee Adaptive Performance And Its Antecedents: Review And Synthesis, Sohee Park, Sunyoung Park

Faculty Publications

The purpose of this article is to critically review current studies on employees’ adaptive performance and to integrate the findings to provide insights on how to develop employees’ adaptability. It also aims to identify gaps in the research to guide future studies on adaptive performance in the field of human resource development. By reviewing 34 empirical studies on adaptive performance published between 1999 and 2016, we identified 22 antecedents of adaptive performance at the individual (nine), job (six), group (three), and organizational (four) levels. Our analyses reveal that a significant amount of research has focused more on individual characteristics than …

Healthy Brown Rice-Based Extrudates Containing Straw Mushrooms: Effect Of Feed Moisture And Mushroom Powder Contents, Benjarat Tepsongkroh, Kamolwan Jangchud, Anuvat Jangchud, Chulaluck Charunuch, Witoon Prinyawiwatkul

Faculty Publications

This study was carried out to compare the nutritional values, total phenolic content (TPC), and antioxidant activity (AOA) of straw mushroom between egg-shaped (ME) and fully expanded pileus (MF) stages. Effects of three levels of feed moisture (FM: 13, 16, and 19%) and four levels of straw mushroom powder (MP: 0, 10, 15, and 20) were also investigated. It was set a constant barrel temperature profile due to temperature is not a factor for this study. The reseult showed that MF had higher nutritional values than ME. Increasing MP resulted in increased true density (TD), TPC, and AOA but decreased …

Thermal And Physico-Mechanical Characterizations Of Thromboresistant Polyurethane Films, Aaron C. Wilson, Shih Feng Chou, Roberto Lozano, Jonathan Y. Chen, Pierre F. Neuenschwander

Faculty Publications

Hemocompatibility remains a challenge for injectable and/or implantable medical devices, and thromboresistant coatings appear to be one of the most attractive methods to down-regulate the unwanted enzymatic reactions that promote the formation of blood clots. Among all polymeric materials, polyurethanes (PUs) are a class of biomaterials with excellent biocompatibility and bioinertness that are suitable for the use of thromboresistant coatings. In this work, we investigated the thermal and physico-mechanical behaviors of ester-based and ether-based PU films for potential uses in thromboresistant coatings. Our results show that poly(ester urethane) and poly(ether urethane) films exhibited characteristic peaks corresponding to their molecular configurations. …

Relative Importance Of Gene Effects For Nitrogen-Use Efficiency In Popcorn, Adriano Dos Santos, Antônio Teixeira Do Amaral, Roberto Fritsche-Neto, Samuel Henrique Kamphorst, Fernando Rafael Alves Ferreira, José Francisco Teixeira Do Amaral, Janieli Maganha Silva Vivas, Pedro Henrique Araújo Diniz Santos, Valter Jário De Lima, Shahid Khan, Kátia Fabiane Medeiros Schmitt, Jhean Torres Leite, Divino Rosa Dos Santos, Rosimeire Barboza Bispo, Talles De Oliveira Santos, Uéliton Alves De Oliveira, Lauro José Moreira Guimarães, Oscar Rodriguez

Faculty Publications

The objective of this study was to evaluate the effects of additive and non-additive genes on the efficiency of nitrogen (N) use and N responsiveness in inbred popcorn lines. The parents, hybrids and reciprocal crosses were evaluated in a 10x10 triple lattice design at two sites and two levels of N availability. To establish different N levels in the two experiments, fertilization was carried out at sowing, according to soil analysis reports. However, for the experiments with ideal nitrogen availability, N was sidedressed according to the crop requirement, whereas for the N-poor experiments sidedressing consisted of 30% of that applied …

Additive And Heterozygous (Dis)Advantage Gwas Models Reveal Candidate Genes Involved In The Genotypic Variation Of Maize Hybrids To Azospirillum Brasilense, Miriam Suzane Vidotti, Danilo Hottis Lyra, Júlia Silva Morosini, Ítalo Stefanine Correia Granato, Maria Carolina Quecine, João Lúcio De Azevedo, Roberto Fritsche-Neto

Faculty Publications

Maize genotypes can show different responsiveness to inoculation with Azospirillum brasilense and an intriguing issue is which genes of the plant are involved in the recognition and growth promotion by these Plant Growth-Promoting Bacteria (PGPB). We conducted Genome-Wide Association Studies (GWAS) using additive and heterozygous (dis)advantage models to find candidate genes for root and shoot traits under nitrogen (N) stress and N stress plus A. brasilense. A total of 52,215 Single Nucleotide Polymorphism (SNP) markers were used for GWAS analyses. For the six root traits with significant inoculation effect, the GWAS analyses revealed 25 significant SNPs for the N stress …

A Note On Immersion Intertwines Of Infinite Graphs, Matthew Barnes, Bogdan Oporowski

Faculty Publications

We present a construction of two infinite graphs G1 and G2, and of an infinite set f of graphs such that f is an antichain with respect to the immersion relation and, for each graph G in f, both G1 and G2 are subgraphs of G, but no graph properly immersed in G admits an immersion of G1 and of G2. This shows that the class of infinite graphs ordered by the immersion relation does not have the finite intertwine property.

Collision With Collusion: Partisan Reaction To The Trump-Russia Scandal, Joshua P. Darr, Nathan P. Kalmoe, Kathleen Searles, Mingxiao Sui, Raymond J. Pingree, Brian K. Watson, Kirill Bryanov, Martina Santia

Faculty Publications

President Donald Trump faced substantial scandal coverage early in his presidency. Can these stories about presidential controversies change the opinions of Trump's fellow Republicans, or are the efforts of the news media to inform partisans about prominent issues futile? Past research on partisan reactions to major political scandals were confounded by problems with self-reported media use and single-shot experimental treatments. We address these concerns using a unique, repeated-exposure experimental design that either randomly supplied participants with news about the Trump-Russia scandal, or removed most of those stories from view, over the course of one week in June 2017. This design …

Review Of Fly Already, Michael F. Russo

Faculty Publications

No abstract provided.

Residence Time Effects On Molybdenum Adsorption On Soils: Elucidation By Multi-Reaction Modeling And Xanes Analysis, Wenguang Sun, Amitava Roy, H. Magdi Selim

Faculty Publications

To investigate the influence of residence time on molybdenum [Mo(VI)] adsorption behavior in soil environments, kinetic batch experiments coupled with X-ray near-edge structure (XANES) spectroscopy were performed for a neutral-pH soil (Webster loam) and two acidic soils (Mahan sand and Windsor sand) at different time scales (1 day–1 year). Batch-type experiments indicated that retention of Mo(VI) was rate limited and typical biphasic for soils. Initial rapid retention was followed by a continued slow retention with increasing aging time for Mahan and Windsor soils. In contrast, the reaction for Webster soil was nearly complete after 8 h, reflecting difference in soil …

Residence Time Effects On Molybdenum Adsorption On Soils: Elucidation By Multi-Reaction Modeling And Xanes Analysis, Wenguang Sun, Amitava Roy, H. Magdi Selim

Faculty Publications

To investigate the influence of residence time on molybdenum [Mo(VI)] adsorption behavior in soil environments, kinetic batch experiments coupled with X-ray near-edge structure (XANES) spectroscopy were performed for a neutral-pH soil (Webster loam) and two acidic soils (Mahan sand and Windsor sand) at different time scales (1 day–1 year). Batch-type experiments indicated that retention of Mo(VI) was rate limited and typical biphasic for soils. Initial rapid retention was followed by a continued slow retention with increasing aging time for Mahan and Windsor soils. In contrast, the reaction for Webster soil was nearly complete after 8 h, reflecting difference in soil …

Joint Geodetic And Seismic Analysis Of Surface Crevassing Near A Seasonal Glacier-Dammed Lake At Gornergletscher, Switzerland, Louis Garcia, Karen M. Luttrell

Faculty Publications

Seasonal lake Gornersee forms at the confluence of Gornergletscher and Grenzgletscher, Switzerland, and experiences outburst floods annually in midsummer. To study the interplay between lake drainage, glacier movement and crevasse activity, high-frequency seismometers and GPS receivers were deployed in networks near Gornersee during the summer ablation seasons of 2004, 2006 and 2007. We use a Rayleigh wave coherence method to locate 3289, 7939 and 4087 icequakes, respectively, primarily along well-defined surface crevasses. We calculate two-dimensional strains from triads of GPS stations and find mean differential strain rates of similar to 300 x 10(-6) d(-1) with diurnal variations up to 800 …