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Some Properties Of The Inhomogeneous Panjer Process, Ana María Beltrán Cortés, José Alfredo Jiménez Moscoso Mar 2019

Some Properties Of The Inhomogeneous Panjer Process, Ana María Beltrán Cortés, José Alfredo Jiménez Moscoso

Communications on Stochastic Analysis

No abstract provided.


Second Order Stochastic Partial Integro Differential Equations With Delay And Impulses, M.V.S.S.B.B.K. Sastry, G.V.S.R. Deekshitulu Mar 2019

Second Order Stochastic Partial Integro Differential Equations With Delay And Impulses, M.V.S.S.B.B.K. Sastry, G.V.S.R. Deekshitulu

Communications on Stochastic Analysis

No abstract provided.


The Effect Of Invasive Aquatic Vegetation On Odonate Diversity In An Urban Area, Sarah Thomas Mar 2019

The Effect Of Invasive Aquatic Vegetation On Odonate Diversity In An Urban Area, Sarah Thomas

Honors Capstones

No abstract provided.


Trends In Global Shark Attacks, Stephen R. Midway, Athanassios C. Tsikliras, Tyler Wagner, George H. Burgess Feb 2019

Trends In Global Shark Attacks, Stephen R. Midway, Athanassios C. Tsikliras, Tyler Wagner, George H. Burgess

Faculty Publications

No abstract provided.


Persistent Hydrological Consequences Of Hurricane Maria In Puerto Rico, P. W. Miller, A. Kumar, T. L. Mote, F. D. S. Moraes, D. R. Mishra Feb 2019

Persistent Hydrological Consequences Of Hurricane Maria In Puerto Rico, P. W. Miller, A. Kumar, T. L. Mote, F. D. S. Moraes, D. R. Mishra

Faculty Publications

No abstract provided.


An Emrb Multidrug Efflux Pump In Burkholderia Thailandensis With Unexpected Roles In Antibiotic Resistance, Afsana Sabrin, Brennan W. Gioe, Ashish Gupta, Anne Grove Feb 2019

An Emrb Multidrug Efflux Pump In Burkholderia Thailandensis With Unexpected Roles In Antibiotic Resistance, Afsana Sabrin, Brennan W. Gioe, Ashish Gupta, Anne Grove

Faculty Publications

© 2019 Sabrin et al. The antibiotic trimethoprim is frequently used to manage Burkholderia infections, and members of the resistance-nodulation-division (RND) family of efflux pumps have been implicated in multidrug resistance of this species complex. We show here that a member of the distinct Escherichia coli multidrug resistance B (EmrB) family is a primary exporter of trimethoprim in Burkholderia thailandensis, as evidenced by increased trimethoprim sensitivity after inactivation of emrB, the gene that encodes EmrB. We also found that the emrB gene is up-regulated following the addition of gentamicin and that this up-regulation is due to repression of the gene …


When Can Competition And Dispersal Lead To Checkerboard Distributions?, Tad Dallas, Brett A. Melbourne, Alan Hastings Feb 2019

When Can Competition And Dispersal Lead To Checkerboard Distributions?, Tad Dallas, Brett A. Melbourne, Alan Hastings

Faculty Publications

© 2018 The Authors. Journal of Animal Ecology © 2018 British Ecological Society Checkerboard distributions—mutually exclusive species co-occurrences—are a common observation in community ecology and biogeography. While the underlying causes of checkerboard distributions have remained elusive, a long-standing argument is that they are representative of strong competitive interactions and/or dispersal limitation. We explore this using a stochastic two-patch metacommunity model combined with an experimental two-patch system of competing Tribolium species, quantifying checkerboard distributions using the abundance-based index A st . We find that maintenance of checkerboard distributions is possible in a limited parameter space consisting of low dispersal rates, low …


Landscape Of Gene Transposition-Duplication Within The Brassicaceae Family, Dong Ha Oh, Maheshi Dassanayake Feb 2019

Landscape Of Gene Transposition-Duplication Within The Brassicaceae Family, Dong Ha Oh, Maheshi Dassanayake

Faculty Publications

© The Author(s) 2018. Published by Oxford University Press on behalf of Kazusa DNA Research Institute. We developed the CLfinder-OrthNet pipeline that detects co-linearity among multiple closely related genomes, finds orthologous gene groups, and encodes the evolutionary history of each orthologue group into a representative network (OrthNet). Using a search based on network topology, we identified 1,394 OrthNets that included gene transposition-duplication (tr-d) events, out of 17,432 identified in six Brassicaceae genomes. Occurrences of tr-d shared by subsets of Brassicaceae genomes mirrored the divergence times between the genomes and their repeat contents. The majority of tr-d events resulted in truncated …


Deepdrug3d: Classification Of Ligand-Binding Pockets In Proteins With A Convolutional Neural Network, Michal Brylinski, Limeng Pu, Rajiv Gandhi Govindaraj, Jeffrey Mitchell Lemoine Feb 2019

Deepdrug3d: Classification Of Ligand-Binding Pockets In Proteins With A Convolutional Neural Network, Michal Brylinski, Limeng Pu, Rajiv Gandhi Govindaraj, Jeffrey Mitchell Lemoine

Faculty Publications

Comprehensive characterization of ligand-binding sites is invaluable to infer molecular functions of hypothetical proteins, trace evolutionary relationships between proteins, engineer enzymes to achieve a desired substrate specificity, and develop drugs with improved selectivity profiles. These research efforts pose significant challenges owing to the fact that similar pockets are commonly observed across different folds, leading to the high degree of promiscuity of ligand-protein interactions at the system-level. On that account, novel algorithms to accurately classify binding sites are needed. Deep learning is attracting a significant attention due to its successful applications in a wide range of disciplines. In this communication, we …


Inward Rectifier Potassium (Kir) Channels Mediate Salivary Gland Function And Blood Feeding In The Lone Star Tick, Amblyomma Americanum, Zhilin Li, Kevin R. Macaluso, Lane D. Foil, Daniel R. Swale Feb 2019

Inward Rectifier Potassium (Kir) Channels Mediate Salivary Gland Function And Blood Feeding In The Lone Star Tick, Amblyomma Americanum, Zhilin Li, Kevin R. Macaluso, Lane D. Foil, Daniel R. Swale

Faculty Publications

© 2019 Li et al. Background Tick feeding causes extreme morbidity and mortality to humans through transmission of pathogens and causes severe economic losses to the agricultural industry by reducing livestock yield. Salivary gland secretions are essential for tick feeding and thus, reducing or preventing saliva secretions into the vertebrate host is likely to reduce feeding and hinder pathogen life cycles. Unfortunately, the membrane physiology of tick salivary glands is underexplored and this gap in knowledge limits the development of novel therapeutics for inducing cessation of tick feeding. Methodology We studied the influence of inward rectifier potassium (Kir) channel subtypes …


Deepdrug3d: Classification Of Ligand-Binding Pockets In Proteins With A Convolutional Neural Network, Limeng Pu, Rajiv Gandhi Govindaraj, Jeffrey Mitchell Lemoine, Hsiao Chun Wu, Michal Brylinski Feb 2019

Deepdrug3d: Classification Of Ligand-Binding Pockets In Proteins With A Convolutional Neural Network, Limeng Pu, Rajiv Gandhi Govindaraj, Jeffrey Mitchell Lemoine, Hsiao Chun Wu, Michal Brylinski

Faculty Publications

© 2019 Pu et al. Comprehensive characterization of ligand-binding sites is invaluable to infer molecular functions of hypothetical proteins, trace evolutionary relationships between proteins, engineer enzymes to achieve a desired substrate specificity, and develop drugs with improved selectivity profiles. These research efforts pose significant challenges owing to the fact that similar pockets are commonly observed across different folds, leading to the high degree of promiscuity of ligand-protein interactions at the system-level. On that account, novel algorithms to accurately classify binding sites are needed. Deep learning is attracting a significant attention due to its successful applications in a wide range of …


Three Discipline Collaborative Radiation Therapy (3dcrt) Special Debate: The United States Should Build Additional Proton Therapy Facilities, Steve Braunstein, Li Wang, Wayne Newhauser, Todd Tenenholz, Yi Rong, Albert Van Der Kogel, Michael Dominello, Michael C. Joiner, Jay Burmeister Feb 2019

Three Discipline Collaborative Radiation Therapy (3dcrt) Special Debate: The United States Should Build Additional Proton Therapy Facilities, Steve Braunstein, Li Wang, Wayne Newhauser, Todd Tenenholz, Yi Rong, Albert Van Der Kogel, Michael Dominello, Michael C. Joiner, Jay Burmeister

Faculty Publications

No abstract provided.


Trpm4 Ion Channels In Pre-Bötzinger Complex Interneurons Are Essential For Breathing Motor Pattern But Not Rhythm, Maria Cristina D. Picardo, Yae K. Sugimura, Kaitlyn E. Dorst, Prajkta S. Kallurkar, Victoria T. Akins, Xingru Ma, Ryoichi Teruyama, Romain Guinamard, Kaiwen Kam, Margaret S. Saha, Christopher A. Del Negro Feb 2019

Trpm4 Ion Channels In Pre-Bötzinger Complex Interneurons Are Essential For Breathing Motor Pattern But Not Rhythm, Maria Cristina D. Picardo, Yae K. Sugimura, Kaitlyn E. Dorst, Prajkta S. Kallurkar, Victoria T. Akins, Xingru Ma, Ryoichi Teruyama, Romain Guinamard, Kaiwen Kam, Margaret S. Saha, Christopher A. Del Negro

Faculty Publications

© 2019 Picardo et al. Inspiratory breathing movements depend on pre-Bötzinger complex (preBötC) interneurons that express calcium (Ca 2+ )-activated nonselective cationic current (I CAN ) to generate robust neural bursts. Hypothesized to be rhythmogenic, reducing I CAN is predicted to slow down or stop breathing; its contributions to motor pattern would be reflected in the magnitude of movements (output). We tested the role(s) of I CAN using reverse genetic techniques to diminish its putative ion channels Trpm4 or Trpc3 in preBötC neurons in vivo. Adult mice transduced with Trpm4-targeted short hairpin RNA (shRNA) progressively decreased the tidal volume of …


Bed Bugs (Cimex Lectularius L.) Exhibit Limited Ability To Develop Heat Resistance, Aaron R. Ashbrook, Michael E. Scharf, Gary W. Bennett, Ameya D. Gondhalekar Feb 2019

Bed Bugs (Cimex Lectularius L.) Exhibit Limited Ability To Develop Heat Resistance, Aaron R. Ashbrook, Michael E. Scharf, Gary W. Bennett, Ameya D. Gondhalekar

Faculty Publications

The global population growth of the bed bug, Cimex lectularius (L.), is attributed to their cryptic behavior, diverse insecticide resistance mechanisms, and lack of public awareness. Bed bug control can be challenging and typically requires chemical and non-chemical treatments. One common non-chemical method for bed bug management is thermal remediation. However, in certain instances, bed bugs are known to survive heat treatments. Bed bugs may be present after a heat treatment due to (i) abiotic factors associated with the inability to achieve lethal temperatures in harborage areas for a sufficient time period, (ii) re-infestation from insects that escaped to cooler …


Combined Linkage And Association Analysis Identifies Rare And Low Frequency Variants For Blood Pressure At 1q31, Heming Wang, Priyanka Nandakumar, Fasil Tekola-Ayele, Bamidele O. Tayo, Erin B. Ware, C. Charles Gu, Yingchang Lu, Jie Yao, Wei Zhao, Jennifer A. Smith, Jacklyn N. Hellwege, Xiuqing Guo, Todd L. Edwards, Ruth J.F. Loos, Donna K. Arnett, Myriam Fornage, Charles Rotimi, Sharon L.R. Kardia, Richard S. Cooper, D. C. Rao, Georg Ehret, Aravinda Chakravarti, Xiaofeng Zhu Feb 2019

Combined Linkage And Association Analysis Identifies Rare And Low Frequency Variants For Blood Pressure At 1q31, Heming Wang, Priyanka Nandakumar, Fasil Tekola-Ayele, Bamidele O. Tayo, Erin B. Ware, C. Charles Gu, Yingchang Lu, Jie Yao, Wei Zhao, Jennifer A. Smith, Jacklyn N. Hellwege, Xiuqing Guo, Todd L. Edwards, Ruth J.F. Loos, Donna K. Arnett, Myriam Fornage, Charles Rotimi, Sharon L.R. Kardia, Richard S. Cooper, D. C. Rao, Georg Ehret, Aravinda Chakravarti, Xiaofeng Zhu

Faculty Publications

High blood pressure (BP) is a major risk factor for cardiovascular disease (CVD) and is more prevalent in African Americans as compared to other US groups. Although large, population-based genome-wide association studies (GWAS) have identified over 300 common polymorphisms modulating inter-individual BP variation, largely in European ancestry subjects, most of them do not localize to regions previously identified through family-based linkage studies. This discrepancy has remained unexplained despite the statistical power differences between current GWAS and prior linkage studies. To address this issue, we performed genome-wide linkage analysis of BP traits in African-American families from the Family Blood Pressure Program …


Host Sex, Size, And Hemoparasite Infection Influence The Effects Of Ectoparasitic Burdens On Free-Ranging Iguanas, Christine Lattin Feb 2019

Host Sex, Size, And Hemoparasite Infection Influence The Effects Of Ectoparasitic Burdens On Free-Ranging Iguanas, Christine Lattin

Faculty Publications

Investigations focusing on host-ectoparasite interactions in animals have revealed asymptomatic to severe health and fitness consequences suggesting that species mobilize different interspecific response mechanisms. Fewer studies, however, have examined intraspecific responses to ectoparasitic burdens. In this study, we analyzed host health and fitness responses to increasing ectoparasite burdens along with the presence/absence of hemoparasites of free-ranging insular rock iguanas (Cyclura cychlura) in The Bahamas. Using hematology, plasma biochemistry, as well as body condition and growth rate comparisons, we failed to find significant associations of tick burdens with annual growth rate, corticosterone, packed cell volume, total white blood cell, and heterophil, …


Impacts Of Elevated Pco2 On Estuarine Phytoplankton Biomass And Community Structure In Two Biogeochemically Distinct Systems In Louisiana, Usa, Amy J. Mallozzi, Reagan M. Errera, Sibel Bargu, Achim D. Herrmann Feb 2019

Impacts Of Elevated Pco2 On Estuarine Phytoplankton Biomass And Community Structure In Two Biogeochemically Distinct Systems In Louisiana, Usa, Amy J. Mallozzi, Reagan M. Errera, Sibel Bargu, Achim D. Herrmann

Faculty Publications

© 2018 Ocean acidification has the potential to impact the ocean's biogeochemical cycles and food web dynamics, with phytoplankton in the distinctive position to profoundly influence both, as individual phytoplankton species play unique roles in energy flow and element cycling. Previous studies have focused on short-term exposure of monocultures to low pH, but do not reflect the competitive dynamics within natural phytoplankton communities. This study explores the use of experimental microcosms to expose phytoplankton assemblages to elevated pCO2 for an extended period of time. Phytoplankton communities were collected from two biogeochemically distinct Louisiana estuaries, Caillou Lake (CL) and Barataria Bay …


Workshop Report: Cryopreservation Of Aquatic Biomedical Models, Mary Hagedorn, Zoltan Varga, Ronald B. Walter, Terrence R. Tiersch Feb 2019

Workshop Report: Cryopreservation Of Aquatic Biomedical Models, Mary Hagedorn, Zoltan Varga, Ronald B. Walter, Terrence R. Tiersch

Faculty Publications

The genetic resources of aquatic biomedical model organisms are the products of millions of years of evolution, decades of scientific development, and hundreds of millions of dollars of research funding investment. Genetic resources (e.g., specific alleles, transgenes, or combinations) of each model organism can be considered a form of scientific wealth that can be accumulated and exchanged, typically in the form of live animals or germplasm. Large-scale maintenance of live aquatic organisms that carry these genetic resources is inefficient, costly, and risky. In situ maintenance may be substantially enhanced and backed up by combining cryopreserved germplasm repositories and genetic information …


Gobbling Chronology Of Eastern Wild Turkeys In South Carolina, Patrick H. Wightman, John C. Kilgo, Mark Vukovich, Jay R. Cantrell, Charles R. Ruth, Bradley S. Cohen, Michael J. Chamberlain, Bret A. Collier Feb 2019

Gobbling Chronology Of Eastern Wild Turkeys In South Carolina, Patrick H. Wightman, John C. Kilgo, Mark Vukovich, Jay R. Cantrell, Charles R. Ruth, Bradley S. Cohen, Michael J. Chamberlain, Bret A. Collier

Faculty Publications

Eastern wild turkeys (Meleagris gallopavo silvestris) use a polygynous-promiscuous mating system, wherein males compete for mating opportunities and communicate with females via courtship behaviors. One courtship behavior is vocalization (gobbling), which attracts females and signals dominance to other males. However, temporal variation in gobbling activity may be influenced by external stimuli, environmental variation, and hunter activity. Gobbling activity is a key determinant of hunter satisfaction, and gobbling chronology is often used by state agencies to inform regulatory processes. To identify factors influencing gobbling activity, we evaluated daily gobbling chronology on 3 sites in South Carolina, USA (Webb Wildlife Management Area …


Meta-Analysis Of Quantitative Trait Loci Associated With Seedling-Stage Salt Tolerance In Rice (Oryza Sativa L.), Md Shofiqul Islam, John Ontoy, Prasanta K. Subudhi Feb 2019

Meta-Analysis Of Quantitative Trait Loci Associated With Seedling-Stage Salt Tolerance In Rice (Oryza Sativa L.), Md Shofiqul Islam, John Ontoy, Prasanta K. Subudhi

Faculty Publications

Soil and water salinity is one of the major abiotic stresses that reduce growth and productivity in major food crops including rice. The lack of congruence of salt tolerance quantitative trait loci (QTLs) in multiple genetic backgrounds and multiple environments is a major hindrance for undertaking marker-assisted selection (MAS). A genome-wide meta-analysis of QTLs controlling seedling-stage salt tolerance was conducted in rice using QTL information from 12 studies. Using a consensus map, 11 meta-QTLs for three traits with smaller confidence intervals were localized on chromosomes 1 and 2. The phenotypic variance of 3 meta-QTLs was _20%. Based on phenotyping of …


B Cell Homeostasis Is Maintained During Long-Duration Spaceflight, Guillaume Spielmann, Nadia Agha, Hawley Kunz, Richard J. Simpson, Brian Crucian, Satish Mehta, Mitzi Laughlin, John Campbell Feb 2019

B Cell Homeostasis Is Maintained During Long-Duration Spaceflight, Guillaume Spielmann, Nadia Agha, Hawley Kunz, Richard J. Simpson, Brian Crucian, Satish Mehta, Mitzi Laughlin, John Campbell

Faculty Publications

Long-duration spaceflights reportedly induce immune dysregulation, which is considered a risk to astronaut safety and mission success. Recent studies have examined the impact of spaceflight on markers of adaptive and innate immunity, but no study, to date, has comprehensively evaluated humoral immunity and serological markers of B cell function. The aim of this study was to characterize changes in B cell numbers and phenotypes, along with plasma Igs and polyclonal free light chains (FLCs)—near-“real-time” biomarkers of Ig synthesis—in response to an ~6-mo mission to the International Space Station (ISS). Whole-blood samples were collected before flight, during flight (“Early flight,” “Mid-flight,” …


More Than A Pretty Interface: The Louisiana Digital Library As A Data Hub, Sl Ziegler Feb 2019

More Than A Pretty Interface: The Louisiana Digital Library As A Data Hub, Sl Ziegler

Faculty Publications

The Louisiana Digital Library (LDL) is an online platform for libraries, museums, archives, and historical organizations across the state. The books, manuscripts, oral histories, maps, and photographs held in the LDL showcase the cultural resources of Louisiana. The interface enables users to discover materials through search and browse, and to view and interact with these materials. The metadata about these items is also a great asset. When explored in their entirety, the data held in the LDL is as valuable as the digital facsimiles. The LDL may be conceptualized as a data hub, a place to gather and share the …


Prediction Of Ice-Free Conditions For A Perennially Ice-Covered Antarctic Lake, M. K. Obryk, P. T. Doran, J. C. Priscu Feb 2019

Prediction Of Ice-Free Conditions For A Perennially Ice-Covered Antarctic Lake, M. K. Obryk, P. T. Doran, J. C. Priscu

Faculty Publications

©2019. American Geophysical Union. All Rights Reserved. Although perennially ice-covered Antarctic lakes have experienced variable ice thicknesses over the past several decades, future ice thickness trends and associated aquatic biological responses under projected global warming remain unknown. Heat stored in the water column in chemically stratified Antarctic lakes that have middepth temperature maxima can significantly influence the ice thickness trends via upward heat flux to the ice/water interface. We modeled the ice thickness of the west lobe of Lake Bonney, Antarctica, based on possible future climate scenarios utilizing a 1D thermodynamic model that accounts for surface radiative fluxes as well …


The Comparative Genomics And Complex Population History Of Papio Baboons, Jeffrey Rogers, Muthuswamy Raveendran, R. Alan Harris, Thomas Mailund, Kalle Leppälä, Georgios Athanasiadis, Mikkel Heide Schierup, Jade Cheng, Kasper Munch, Jerilyn A. Walker, Miriam K. Konkel, Vallmer E. Jordan, Cody J. Steely, Thomas O. Beckstrom, Christina Bergey, Andrew Burrell, Dominik Schrempf, Angela Noll, Maximillian Kothe, Gisela H. Kopp, Yue Liu, Shwetha Murali, Konstantinos Billis, Fergal J. Martin, Matthieu Muffato, Laura A. Cox, James Else, Todd Disotell, Donna M. Muzny, Jane Phillips-Conroy, Bronwen Aken, Evan E. Eichler, Tomas Marques-Bonet, Carolin Kosiol Jan 2019

The Comparative Genomics And Complex Population History Of Papio Baboons, Jeffrey Rogers, Muthuswamy Raveendran, R. Alan Harris, Thomas Mailund, Kalle Leppälä, Georgios Athanasiadis, Mikkel Heide Schierup, Jade Cheng, Kasper Munch, Jerilyn A. Walker, Miriam K. Konkel, Vallmer E. Jordan, Cody J. Steely, Thomas O. Beckstrom, Christina Bergey, Andrew Burrell, Dominik Schrempf, Angela Noll, Maximillian Kothe, Gisela H. Kopp, Yue Liu, Shwetha Murali, Konstantinos Billis, Fergal J. Martin, Matthieu Muffato, Laura A. Cox, James Else, Todd Disotell, Donna M. Muzny, Jane Phillips-Conroy, Bronwen Aken, Evan E. Eichler, Tomas Marques-Bonet, Carolin Kosiol

Faculty Publications

Copyright © 2019 The Authors, Recent studies suggest that closely related species can accumulate substantial genetic and phenotypic differences despite ongoing gene flow, thus challenging traditional ideas regarding the genetics of speciation. Baboons (genus Papio) are Old World monkeys consisting of six readily distinguishable species. Baboon species hybridize in the wild, and prior data imply a complex history of differentiation and introgression. We produced a reference genome assembly for the olive baboon (Papio anubis) and whole-genome sequence data for all six extant species. We document multiple episodes of admixture and introgression during the radiation of Papio baboons, thus demonstrating their …


Habitat Usage Patterns Of Bottlenose Dolphins (Tursiops Truncatus) In Terrebonne And Timbalier Bays, Louisiana, Mary Allison Manning Jan 2019

Habitat Usage Patterns Of Bottlenose Dolphins (Tursiops Truncatus) In Terrebonne And Timbalier Bays, Louisiana, Mary Allison Manning

LSU Master's Theses

I coupled fine-scale environmental data with observed behavior and group composition data to examine overall distribution within the bay system and to characterize the habitat associated with foraging and the presence of calves. Semi-isolated populations of bottlenose dolphins (Tursiops truncatus) along Louisiana’s coast are undergoing increased risks from boat traffic, oil spills, land subsidence, and planned water diversions (CPRA 2017). Characterizing the habitat use of bottlenose dolphins in Terrebonne and Timbalier bays, Louisiana, is important given the likely high site fidelity, small home ranges, and low exchange of individuals with nearby coastal populations (Lane et al. 2015, McDonald …


Low-Density Static Granular Media Filter Bed Turbidity Removal Model, Matthew Louque Jan 2019

Low-Density Static Granular Media Filter Bed Turbidity Removal Model, Matthew Louque

LSU Master's Theses

The scattering of light within a fluid, referred to as its turbidity, was investigated against the presence of suspended solids. A linear regression analysis was conduced against turbidity and the total count, combined surface area, and combined volume of the suspended particles for various surface water sources (lakes, rivers, indoor aquaculture systems). It was found that the total combined surface area of suspended particles had the best linear correlation to turbidity, with an adjusted R2 of 81.79%. This correlation was integrated with a current theoretical model for predicting solids removal across a granular bed to yield an Integrated Turbidity …


Effects Of Red Raspberry Polyphenols And Metabolites On Biomarkers Of Inflammation And Insulin Resistance In Prediabetes And Type 2 Diabetes, Reynaldo Moreno Ucles Jan 2019

Effects Of Red Raspberry Polyphenols And Metabolites On Biomarkers Of Inflammation And Insulin Resistance In Prediabetes And Type 2 Diabetes, Reynaldo Moreno Ucles

LSU Doctoral Dissertations

Berry fruits are rich sources of polyphenolic compounds (PCs), which can promote health benefits. Anthocyanin concentrations of red raspberry (RR)(Rubus idaeus) extracts were determined to be a total of 887.6 ± 262.8 μg/g cyanidin-3-sophoroside (C3S) equivalents with C3S being the most prevalent. Ellagitannin analysis by MALDI-TOF indicated sanguiin H-6 and lambertianin C were the major ellagitannins present in RR. To explore the efficacy of RR in modulating diabetes, seven type 2 diabetes mellitus (T2DM) and two pre-diabetic patients were given drinks delivering one RR serving (123 g) per day in a smoothie for two weeks. Blood samples were …


Predictability Of Ocean Heat Content From Electrical Conductance, D. S. Trossman, R. H. Tyler Jan 2019

Predictability Of Ocean Heat Content From Electrical Conductance, D. S. Trossman, R. H. Tyler

Faculty Publications

No abstract provided.


Conditional Knock-Out Of Mglur5 From Astrocytes During Epilepsy Development Impairs High-Frequency Glutamate Uptake, Anthony D. Umpierre, Peter J. West, John A. White, Karen S. Wilcox Jan 2019

Conditional Knock-Out Of Mglur5 From Astrocytes During Epilepsy Development Impairs High-Frequency Glutamate Uptake, Anthony D. Umpierre, Peter J. West, John A. White, Karen S. Wilcox

Faculty Publications

No abstract provided.


Too Hot To Move: Temperatures During Transportation Might Reduce The Survival Of Salvinia Weevils (Coleoptera: Curculionidae), Lauren A. Cozad, Rodrigo Diaz, Christopher R. Mudge Jan 2019

Too Hot To Move: Temperatures During Transportation Might Reduce The Survival Of Salvinia Weevils (Coleoptera: Curculionidae), Lauren A. Cozad, Rodrigo Diaz, Christopher R. Mudge

Faculty Publications

© 2019 Florida Entomological Society. All rights reserved. The biological control agent, Cyrtobagous salviniae Calder and Sands (Coleoptera: Curculionidae) (salvinia weevil), is being used for management of the highly invasive fern Salvinia molesta Mitchell (Salvinaceae) in Louisiana and Texas, USA. The weevils and plants are transported from the nurseries and rearing facilities to the field release sites in plastic totes. Despite the increased transport of weevil-infested plants during the warmer months, limited data exist on the impact of heat stress and survivability of adult C. salviniae. Therefore, research was conducted to determine temperatures inside totes during summer transport, and to …