Digital Commons Network^™

Carbon Use Efficiency And Its Temperature Sensitivity Covary In Soil Bacteria, Grace Pold, Luiz A. Domeignoz-Horta, Eric W. Morrison, Serita D. Frey, Seeta A. Sistla, Kristen M. Deangelis

Faculty Publications

The strategy that microbial decomposers take with respect to using substrate for growth versus maintenance is one essential biological determinant of the propensity of carbon to remain in soil. To quantify the environmental sensitivity of this key physiological trade-off, we characterized the carbon use efficiency (CUE) of 23 soil bacterial isolates across seven phyla at three temperatures and with up to four substrates. Temperature altered CUE in both an isolate-specific manner and a substrate-specific manner. We searched for genes correlated with the temperature sensitivity of CUE on glucose and deemed those functional genes which were similarly correlated with CUE on …

Southern Asia Division Report: Global Church Member Survey 2017-2018, Petr A. Činčala, Shannon M. Trecartin, Vara Deepati

Faculty Publications

This report is the first examination of the Southern Asia Division 2017-2018 Global Church Member Survey (GCMS) data. The research team worked closely with the meta-analysis team to ensure consistent implementation of the research protocol and consistent use of the questionnaire. A total of 2981 surveys were used from all SUD Unions. The findings of this document are an initial analysis of the data using the latest version of SPSS. The purpose of the Executive Summary is to highlight key findings from the study, which includes: 1. Summarizing the demographic findings in order to describe the characteristics of church members …

Euro-Asian Division Report: Global Church Member Survey 2017-2018, Petr A. Činčala, Pavel Zubkov, Dmitry Fokin, Shannon M. Trecartin

Faculty Publications

This report is the first examination of the Euro-Asian Division 2017-2018 Global Church Member Survey (GCMS) data. The research team worked closely with the meta-analysis team to ensure consistent implementation of the research protocol and consistent use of the questionnaire. A total of 2251 surveys were used from all ESD Unions. The findings of this document are an initial analysis of the data using the latest version of SPSS. The purpose of the Executive Summary is to highlight key findings from the study, which includes: 1. Summarizing the demographic findings in order to describe the characteristics of church members in …

Trans-European Division Report: Global Church Member Survey 2017-2018, Petr A. Činčala, Shannon M. Trecartin, Audrey Andersson

Faculty Publications

This report is the first examination of the Trans-European Division (TED) 2017-2018 Global Church Member Survey (GCMS) data. The research team worked closely with the metaanalysis team to ensure consistent implementation of the research protocol and consistent use of the questionnaire. A total of 1331 surveys were used from all TED Unions. The findings of this document are an initial analysis of the data using the latest version of SPSS. The purpose of the Executive Summary is to highlight key findings from the study, which includes: 1. Summarizing the demographic findings in order to describe the characteristics of church members …

North American Division: Report Global Church Member Survey 2017-2018, Petr A. Činčala

Faculty Publications

This report is the first examination of the North American Division 2017-2018 Global Church Member Survey (GCMS) data. The research team worked closely with the metaanalysis team to ensure consistent implementation of the research protocol and consistent use of the questionnaire. A total of 1,923 surveys were used from all NAD unions. The findings of this document are an initial analysis of the data using the latest version of SPSS. The purpose of the Executive Summary is to highlight key findings from the study, which includes: • Summarizing the demographic findings in order to describe the characteristics of church members …

Northern-Asian Pacific Division Report: Global Church Member Survey 2017-2018, Petr A. Činčala, Shannon M. Trecartin, Gustavo Emanoel, Christie Chui-Shan Chow

Faculty Publications

This report is the first examination of the Northern-Asian Pacific Division 2017-2018 Global Church Member Survey (GCMS) data. The research team worked closely with the metaanalysis team to ensure consistent implementation of the research protocol and consistent use of the questionnaire. A total of 3064 surveys were used from all NSD Unions. The findings of this document are an initial analysis of the data using the latest version of SPSS. The purpose of the Executive Summary is to highlight key findings from the study, which includes: 1. Summarizing the demographic findings in order to describe the characteristics of church members …

An Artificial Habitat Increases The Reproductive Fitness Of A Range-Shifting Species Within A Newly Colonized Ecosystem, Zachary J. Cannizzo, Susan Q. Lang, Bryan Benitez-Nelson, Blaine D. Griffen

Faculty Publications

When a range-shifting species colonizes an ecosystem it has not previously inhabited, it may experience suboptimal conditions that challenge its continued persistence and expansion. Some impacts may be partially mitigated by artificial habitat analogues: artificial habitats that more closely resemble a species' historic ecosystem than the surrounding habitat. If conditions provided by such habitats increase reproductive success, they could be vital to the expansion and persistence of range-shifting species. We investigated the reproduction of the mangrove tree crab Aratus pisonii in its historic mangrove habitat, the suboptimal colonized salt marsh ecosystem, and on docks within the marsh, an artificial mangrove …

Influence Of Neighboring Clonal-Colonies On Aflatoxin Production By Aspergillus Flavus, Rebecca R. Sweany, Kenneth E. Damann

Faculty Publications

Aspergillus flavus is an ascomycete fungus that infects and contaminates corn, peanuts, cottonseed, and treenuts with acutely toxic and carcinogenic aflatoxins. The ecological function of aflatoxin production is not well understood; though not phytotoxic, aflatoxin may be involved in resisting oxidative stress responses from infection or drought stress in plants. Observation of aflatoxin stimulation in 48-well plates in response to increasing inoculated wells sparked an investigation to determine if A. flavus volatiles influence aflatoxin production in neighboring colonies. Experiments controlling several culture conditions demonstrated a stimulation of aflatoxin production with increased well occupancy independent of pH buffer, moisture, or isolate. …

Diverse Approaches To Predicting Drug-Induced Liver Injury Using Gene-Expression Profiles, G. Rex Sumsion, Michael S. Bradshaw Iii, Jeremy T. Beales, Emi Ford, Griffin R. G. Caryotakis, Daniel J. Garrett, Emily D. Lebaron, Ifeanyichukwu O. Nwosu, Stephen R. Piccolo

Faculty Publications

Drug-induced liver injury (DILI) is a serious concern during drug development and the treatment of human disease. The ability to accurately predict DILI risk could yield significant improvements in drug attrition rates during drug development, in drug withdrawal rates, and in treatment outcomes. In this paper, we outline our approach to predicting DILI risk using gene-expression data from Build 02 of the Connectivity Map (CMap) as part of the 2018 Critical Assessment of Massive Data Analysis CMap Drug Safety Challenge.

Diverse Approaches To Predicting Drug-Induced Liver Injury Using Gene-Expression Profiles, G. Rex Sumsion, Michael S. Bradshaw Iii, Jeremy T. Beales, Emi Ford, Griffin R. G. Caryotakis, Daniel J. Garrett, Emily D. Lebaron, Ifeanyichukwu O. Nwosu, Stephen R. Piccolo

Faculty Publications

Background

Drug-induced liver injury (DILI) is a serious concern during drug development and the treatment of human disease. The ability to accurately predict DILI risk could yield significant improvements in drug attrition rates during drug development, in drug withdrawal rates, and in treatment outcomes. In this paper, we outline our approach to predicting DILI risk using gene-expression data from Build 02 of the Connectivity Map (CMap) as part of the 2018 Critical Assessment of Massive Data Analysis CMap Drug Safety Challenge.

Results

First, we used seven classification algorithms independently to predict DILI based on gene-expression values for two cell lines. …

A Role For Oncostatin M In The Impairment Of Glucose Homeostasis In Obesity, Irene Piquer-Garcia, Laura Campderros, Siri D. Taxerås, Aleix Gavaldà-Navarro, Rosario Pardo, María Vila, Silvia Pellitero, Eva Martínez, Jordi Tarascó, Pau Moreno, Joan Villarroya, Rubén Cereijo, Lorena González, Marjorie Reyes, Silvia Rodriguez-Fernández, Marta Vives-Pi, Carles Lerin, Carrie M. Elks, Jacqueline M. Stephens, Manel Puig-Domingo, Francesc Villarroya, Josep A. Villena, David Sánchez-Infantes

Faculty Publications

© 2019 Endocrine Society 2019. Context: Oncostatin M (OSM) plays a key role in inflammation, but its regulation and function during obesity is not fully understood. Objective: The aim of this study was to evaluate the relationship of OSM with the inflammatory state that leads to impaired glucose homeostasis in obesity. We also assessed whether OSM immunoneutralization could revert metabolic disturbances caused by a high-fat diet (HFD) in mice. Design: 28 patients with severe obesity were included and stratified into two groups: (1) glucose levels /dL and (2) glucose levels >100 mg/dL. White adipose tissue was obtained to examine OSM …

Granulins Modulate Liquid-Liquid Phase Separation And Aggregation Of Prion-Like C-Terminal Domain Of The Neurodegeneration-Associated Protein Tdp-43, Anukool A. Bhopatkar, Vladimir N. Uversky, Vijay Rangachari

Faculty Publications

Tar DNA binding protein 43 (TDP-43) has emerged as a key player in many neurodegenerative pathologies including frontotemporal lobar degeneration (FTLD) and amyotrophic lateral sclerosis (ALS). Hallmarks of both FTLD and ALS are the toxic cytoplasmic inclusions of the prion-like C-terminal fragments of TDP-43 (TDP-43 CTD), formed upon proteolytic cleavage of full-length TDP-43 in the nucleus and subsequent transport to the cytoplasm. Both full-length TDP-43 and its CTD are also known to form stress granules (SGs) by coacervating with RNA in the cytoplasm during stress and may be involved in these pathologies. Furthermore, mutations in PGRN gene, leading to haploinsufficiency …

The First Complete Mitochondrial Genomes Of Sawtail Surgeonfishes (Acanthuridae: Prionurus), William B. Ludt, Luiz A. Rocha, Prosanta Chakrabarty

Faculty Publications

© 2019, © 2019 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group. Surgeonfishes of the family Acanthuridae are primarily large-bodied herbivores that provide critical ecosystem services to coral reefs. Five out of the six genera that comprise the family have had mitochondrial genomes sequenced, with the exception of the genus Prionurus. Here, for the first time, we assemble and annotate the mitochondrial genomes of two sawtail surgeonfishes. The circular genomes of P. biafraensis and P. laticlavius are 16,552 bp and 16,531 bp in length, respectively, and contain 13 protein-coding genes, 22 transfer RNA genes, 2 …

Methanol Leaf Extract Of Momordica Charantia Protects Alloxan-Induced Hepatopathy Through Modulation Of Caspase-9 And Interleukin-1Β Signaling Pathways In Rats, Sunday Oluwaseun Ofuegbe, Ademola Adetokunbo Oyagbemi, Temidayo Olutayo Omobowale, Aduragbenro Deborah Adedapo, Abiodun Emmanuel Ayodele, Momoh Audu Yakubu, Oluwafemi O. Oguntibeju, Adeolu Alex Adedapo

Faculty Publications

Background and Aim: Momordica charantia is a highly valued plant, widely distributed in the tropical and subtropical regions. The plant is reported to have a wide range of medicinal uses. This study was designed to explore the ameliorative potential of M. charantia methanol leaf extract in alloxan-induced diabetic animal model with a particular focus on the liver. Materials and Methods: Hepatoprotective effect of methanol leaf extract of M. charantia was assessed in alloxan-induced toxicity in 50 rats divided into five groups (A-E) (n=10). Group A normal control, Group B was toxicant group, and Group C animals received glibenclamide treatment while …

Effect Of Cocoa Powder On Hypertension And Antioxidant Status In Uninephrectomized Hypertensive Rats, Olayinka Christianah Jayeola, Ademola Adetokunbo Oyagbemi, Omolara Ibiwunmi Okunlola, Olayiwola Olubamiwa, Temidayo Olutayo Omobowale, Temitayo Olabisi Ajibade, Foluso Bolawaye Bolaji-Alabi, Blessing Seun Ogunpolu, Olufunke Olubunmi Falayi, Adebowale Benard Saba, Adeolu Alex Adedapo, Momoh Audu Yakubu, Afolabi Oluwadun, Oluwafemi Omoniyi Oguntibeju

Faculty Publications

Background and Aim: High salt diet and uninephrectomy are associated with high blood pressure with attendant cardiovascular disease conditions such as hypertension, renal damage, myocardial infarction, and stroke. The aim of this study was to investigate the beneficial effects of consumption of cocoa and cocoa-containing products in the management of high blood pressure in uninephrectomized hypertensive rats. Materials and Methods: The effect of cocoa powder on blood pressure, markers of inflammation, oxidative stress, and histopathology were investigated in uninephrectomized animals fed with cocoa feed alone or in combination with a high salt diet. Male rats were randomly divided into five …

Knock Down Of Fas-Associated Protein With Death Domain (Fadd) Sensitizes Osteosarcoma To Tnfα-Induced Cell Death, Mario G. Hollomon, La Nisha Patterson, Janice Santiago-O’Farrill, Eugenie S. Kleinerman, Nancy Gordon

Faculty Publications

Fas-associated protein with death domain (FADD) was first identified for its role in linking death receptors to the apoptotic signaling pathway with subsequent cell death. Later studies reported non-apoptotic functions for FADD in normal cells and cancer cells. Non-apoptotic functions for FADD in osteosarcoma (OS) have not been reported. In this study, FADD protein expression was knocked down in human CCHOSD, LM7, and SaOS2 OS cell lines followed by assessment of sensitivity to TNFα- or TRAIL-induced cell death. Knock down of FADD significantly increased TNFα-induced cell death in LM7 and SaOS2 cell lines. The mode of TNFα-induced cell death was …

Current Trends In The Pharmacotherapy Of Cataracts, Segewkal H. Heruye, Leonce N.Maffofou Nkenyi, Neetu U. Singh, Dariush Yalzadeh, Kalu K. Ngele, Ya Fatou Njie-Mbye, Sunny E. Ohia, Catherine A. Opere

Faculty Publications

Cataracts, one of the leading causes of preventable blindness worldwide, refers to lens degradation that is characterized by clouding, with consequent blurry vision. As life expectancies improve, the number of people affected with cataracts is predicted to increase worldwide, especially in low-income nations with limited access to surgery. Although cataract surgery is considered safe, it is associated with some complications such as retinal detachment, warranting a search for cheap, pharmacological alternatives to the management of this ocular disease. The lens is richly endowed with a complex system of non-enzymatic and enzymatic antioxidants which scavenge reactive oxygen species to preserve lens …

Media Technology And The Dissemination Of Hate, Fordham University

Faculty Publications

No abstract provided.

The Effect Of Sodium Chloride On Hybrid Taxodium Selections, Anna Koonce, Edward Bush, David Creech

Faculty Publications

Saltwater intrusion is a major cause of coastal erosion. New hybrid bald cypress species have been shown to exhibit salinity tolerance compared to native bald cypress species. Planting these hybrids, or Nanjing Bot Garden genotype (NBG), trees where their roots can stabilize soil and preserve land may reduce coastal erosion in areas subjected to saltwater intrusion. The purpose of this experiment was to determine whether or not selected bald cypress NBG genotype tree species survive better than native bald cypress trees in areas inundated with saline water. Leaves were harvested, dried and analyzed for their elemental concentration. NBG genotype trees …

It's Complicated: The Impact Of Marriage Legalization Among Sexual Minority Women And Gender Diverse Individuals In The United States, Laurie Drabble, Angie Wootton, Cindy Veldhuis, Ellen Perry, Ellen Riggle, Karen Trocki, Tonda Hughes

Faculty Publications

This mixed-methods study explored perceptions of the impact of marriage legalization in all U.S.states among sexual minority women and gender diverse individuals. Survey data were collectedfrom a nonprobability sample of individuals 18 years or older who identified as lesbian, bisexual,queer, same-sex attracted or something other than exclusively heterosexual—as well asindividuals who identified as transgender or gender nonbinary (for example, genderqueer, transwoman, trans man, nonbinary, or gender non-conforming). The analytic sample included 418participants in an online survey who responded to open-ended questions about the perceivedimpact of marriage legalization. Qualitative analyses revealed perceptions of marriagelegalization that situated individual meanings in the context …

Spectroscopic Study On Pseudomonas Aeruginosa Biofilm In The Presence Of The Aptamer-Dna Scaffolded Silver Nanoclusters, Bidisha Sengupta, Prakash Adhikari, Esther Mallet, Ronald Havner, Prabhakar Pradhan

Faculty Publications

We report the effectiveness of silver nanocluster (Ag-NC) against the biofilm of Pseudomonas aeruginosa (PA). Two DNA aptamers specific for PA and part of their sequences were chosen as templates for growing the Ag-NC. While circular dichroism (CD) studies determined the presence of secondary structures, UV/Vis absorption, and fluorescence spectroscopic studies confirmed the formation of the fluorescent Ag-NC on the DNA templates. Furthermore, mesoscopic physics-based partial wave spectroscopy (PWS) was used to analyze the backscattered light signal that can detect the degree of nanoscale mass density/refractive index fluctuations to identify the biofilm formation, comparatively among the different aptamers with respect …

Bias And Misrepresentation Of Science Undermines Productive Discourse On Animal Welfare Policy: A Case Study, Kelly Jaakkola, Jason N. Bruck, Richard C. Connor, Stephen H. Montgomery, Stephanie L. King

Faculty Publications

Reliable scientific knowledge is crucial for informing legislative, regulatory, and policy decisions in a variety of areas. To that end, scientific reviews of topical issues can be invaluable tools for informing productive discourse and decision-making, assuming these reviews represent the target body of scientific knowledge as completely, accurately, and objectively as possible. Unfortunately, not all reviews live up to this standard. As a case in point, Marino et al.’s review regarding the welfare of killer whales in captivity contains methodological flaws and misrepresentations of the scientific literature, including problematic referencing, overinterpretation of the data, misleading word choice, and biased argumentation. …

Can The Fut 2 Gene Variant Have An Effect On The Body Weight Of Patients Undergoing Bariatric Surgery? - Preliminary, Exploratory Study, Natalia Komorniak, Alexandra Martynova-Van Kley, Armen Nalian, Wiktoria Wardziukiewicz, Karolina Skoniecznaa-Zydecka, Daniel Styburski, Joanna Palma, Bartosz Kowalewski, Krzysztof Kaseja, Ewa Stachowska

Faculty Publications

Background: The FUT2 gene (Se gene) encoding the enzyme α-1,2-L-fucosyltransferase 2 seems to have a significant effect on the number and type of bacteria colonizing the intestines. Methods: In a group of 19 patients after bariatric surgery, the polymorphism (rs601338) of FUT2 gene was analyzed in combination with body mass reduction, intestinal microbiome (16S RNA sequencing), and short chain fatty acids (SCFA) measurements in stools. Results: Among the secretors (Se/Se polymorphism of the FUT2 gene rs601338, carriers of GG variant), correlations between waist-hip ratio (WHR) and propionate content and an increase in Prevotella, Escherichia, Shigella, and Bacteroides were observed. On …

Specialty Drugs And The Health Care Cost Crisis, Sharona Hoffman, Isaac D. Buck

Faculty Publications

Specialty drugs, often dispensed by specialty pharmacies, are among the most expensive drugs on the market. They are significant contributors to the American health care cost problem, but in many ways they escape public and regulatory scrutiny. Surprisingly, medications are designated as specialty drugs by pharmacy benefit managers (PBMs), entities that are part of the insurance industry, rather than by the Food and Drug Administration or medical authorities.

Specialty drugs have thus far received little attention in the legal literature. Yet, they raise important legal and regulatory questions. For example, there are no federal government rules (and only a handful …

Electrophysiological And Motor Responses To Chemosensory Stimuli In Isolated Cephalopod Arms, Kaitlyn E. Fouke, Heather J. Rhodes

Faculty Publications

No abstract provided.

Activity Level-Predation Risk Tradeoff In A Tadpole Guild: Implications For Community Organization Along The Hydroperiod Gradient, Nicholas C. Schiwitz, Christopher M. Schalk, Daniel Saenz

Faculty Publications

Increasing activity levels permit greater food intake for use towards growth and reproduction, consequently increasing predation risk via increased detection. Larval anurans are models to examine activity level-predation risk tradeoffs, as they occupy a variety of lentic habitats that impose constraints on the distribution and abundance of species. Ephemeral ponds have a low abundance and diversity of predators and as a result tadpole species tend to have high foraging rates for rapid development. Permanent ponds generally possess a greater diversity and abundance of predators and tadpoles inhabiting these locations tend to have low activity rates or chemical defenses to minimize …

Integration Of Citygreen Landscape Ecological Analysis Into A Capstone Environmental Science Course, David L. Kulhavy, Daniel R. Unger, Reid Viegut, I-Kuai Hung, Yanli Zhang

Faculty Publications

CITYgreen Geographic Information Systems software was used to develop a campus wide cover type map for Stephen F. Austin State University in an environmental science landscape ecology course. The finding indicated an equal division of forest cover type compared to impervious surface of buildings and paved surface. Once the classification was completed, students chose an area for reforestation identified in CITYgreen, while raising funds for the purchase of trees for the project. Before completing the project, students reviewed tenets of landscape ecology, civic ecology education, and benefits of urban forestry. At the completion of the project, students reviewed service-learning aspects …

Anthropogenic, Direct Pressures On Coastal Wetlands, A Newton, J Icely, S Cristina, G M. Perillo, A Newton, D Ashan, S Cragg, Y M. Luo, C Tu, Y Li, H B. Zhang, R Ramesh, D L. Forbes, C Solidoro, B Bejaoui, S Gao, R Pastres, H Kelsey, D Taillie, N Nhan, A C. Brito, L I. De, K U. R, C

Faculty Publications

Coastal wetlands, such as saltmarshes and mangroves that fringe transitional waters, deliver important ecosystem services that support human development. Coastal wetlands are complex social-ecological systems that occur at all latitudes, from polar regions to the tropics. This overview covers wetlands in five continents. The wetlands are of varying size, catchment size, human population and stages of economic development. Economic sectors and activities in and around the coastal wetlands and their catchments exert multiple, direct pressures. These pressures affect the state of the wetland environment, ecology and valuable ecosystem services. All the coastal wetlands were found to be affected in some …

Soil Shear Strength Losses In Two Fresh Marshes With Variable Increases In N And P Loading, R. Eugene Turner, Christopher Swarzenski, James E. Bodker

Faculty Publications

We measured soil shear strength (SSS) from 2009 to 2018 in two hydrologically distinct freshwater marshes dominated by Panicum hemitomon after nitrogen (N) and phosphorous (P) were applied to the surface in spring. The SSS averaged over 100-cm depth in the floating and anchored marshes declined up to 30% throughout the profiles and with no apparent differences in the effects of the low, medium, and high N + P dosing. Plots with only N or P additions exhibited significant changes in SSS at individual depths below 40 cm for the anchored marsh, but not the floating marsh. The average SSS …

Historical Shifts In Benthic Infaunal Diversity In The Northern Gulf Of Mexico Since The Appearance Of Seasonally Severe Hypoxia, N.N. Rabalais, M.M. Baustian

Faculty Publications

No abstract provided.