Analyzing Mass Spectrometry Imaging Data of 13C-Labeled Phospholipids in Camelina sativa and Thlaspi arvense (Pennycress) Embryos (open access)

Analyzing Mass Spectrometry Imaging Data of 13C-Labeled Phospholipids in Camelina sativa and Thlaspi arvense (Pennycress) Embryos

This article uses currently available software and techniques to describe a workflow to analyze ¹³C-labeled isotopologues of the membrane lipid and storage oil lipid intermediate—phosphatidylcholine (PC). Results demonstrated greater ¹³C-isotopic labeling in the cotyledons of developing embryos compared with the embryonic axis.
Date: March 4, 2021
Creator: Romsdahl, Trevor B.; Kambhampati, Shrikaar; Koley, Somnath; Yadav, Umesh P.; Alonso, Ana Paula; Allen, Doug K. et al.
Object Type: Article
System: The UNT Digital Library
Brassinosteroids Inhibit Autotropic Root Straightening by Modifying Filamentous-Actin Organization and Dynamics (open access)

Brassinosteroids Inhibit Autotropic Root Straightening by Modifying Filamentous-Actin Organization and Dynamics

Article describes study testing the hypothesis that epi-brassinolide (eBL) might enhance root gravitropism through its effects on filamentous-actin (F-actin) in plants.
Date: February 4, 2020
Creator: Bang, Louise de; Paez-Garcia, Ana; Cannon, Ashley E.; Chin, Sabrina; Kolape, Jaydeep; Liao, Fuqi et al.
Object Type: Article
System: The UNT Digital Library
Crystal structure of (3E,5E)-3,5-bis[4-(diethylazaniumyl)benzylidene]-1-methyl-4-oxopiperidin-1-ium trichloride dihydrate: a potential biophotonic material (open access)

Crystal structure of (3E,5E)-3,5-bis[4-(diethylazaniumyl)benzylidene]-1-methyl-4-oxopiperidin-1-ium trichloride dihydrate: a potential biophotonic material

This article describes the crystal structure of the title compound, and examines application as an agent for locating cancer cells with two-photon excited fluorescence as as a potential agent for a photodynamic treatment of cancer. This article includes supporting information with computing details of the study.
Date: November 4, 2015
Creator: Nesterov, Volodymyr V.; Zakharov, Lev N.; Nesterov, Vladimir N. & Shulaev, Vladimir
Object Type: Article
System: The UNT Digital Library
Current Models for Transcriptional Regulation of Secondary Cell Wall Biosynthesis in Grasses (open access)

Current Models for Transcriptional Regulation of Secondary Cell Wall Biosynthesis in Grasses

This article reviews current advances in secondary cell wall regulation in grasses, and discusses the commonalities and the differences between grasses and dicots.
Date: April 4, 2018
Creator: Rao, Xiaolan & Dixon, R. A.
Object Type: Article
System: The UNT Digital Library
Dissecting the transcriptional regulation of proanthocyanidin and anthocyanin biosynthesis in soybean (Glycine max) (open access)

Dissecting the transcriptional regulation of proanthocyanidin and anthocyanin biosynthesis in soybean (Glycine max)

This article analyzes the transcriptional control of PA and anthocyanin biosynthesis in soybean. Results show that engineered PA biosynthesis in soybean exhibits qualitative and spatial differences from the better-studied model systems Arabidopsis thaliana and Medicago truncatula, and suggest targets for engineering PAs in soybean plants.
Date: February 4, 2021
Creator: Lu, Nan; Rao, Xiaolan; Jun, Ji Hyung & Dixon, R. A.
Object Type: Article
System: The UNT Digital Library
Domestic Carnivore Interactions With Wildlife in the Cape Horn Biosphere Reserve, Chile: Husbandry and Perceptions of Impact From a Community Perspective (open access)

Domestic Carnivore Interactions With Wildlife in the Cape Horn Biosphere Reserve, Chile: Husbandry and Perceptions of Impact From a Community Perspective

This article contains results of surveys to pet owners and non-owners living in the Cape Horn Biosphere Reserve in order to understand husbandry and perceptions of impacts by unconfined, domestic carnivores.
Date: June 2, 2017
Creator: Schüttler, Elke; Saavedra-Aracena, Lorena & Jiménez, Jaime E.
Object Type: Article
System: The UNT Digital Library
The Ecoresponsive Genome of Daphnia pulex (open access)

The Ecoresponsive Genome of Daphnia pulex

This article discusses the ecoresponsive genome of Daphnia pulex.
Date: February 4, 2011
Creator: Colbourne, John K.; Pfrender, Michael E.; Gilbert, Donald; Thomas, W. Kelley; Tucker, Abraham; Oakley, Todd H. et al.
Object Type: Article
System: The UNT Digital Library
Effectiveness of a Single Prolonged Aerobic Exercise Session on Executive Function Task Performance in Physically Active Adults (21–70 Years of Age) (open access)

Effectiveness of a Single Prolonged Aerobic Exercise Session on Executive Function Task Performance in Physically Active Adults (21–70 Years of Age)

Authors of the article sought to examine the effectiveness of an acute prolonged exercise session on post-exercise executive function in physically active adults and to assess if age or pre-exercise cognitive performance was predictive of the magnitude of change in executive task performance. Their results support the effectiveness of a single prolonged exercise bout to augment executive function in physically active adults, irrespective of age.
Date: February 4, 2023
Creator: Yates, Brandon A.; Armstrong, Lawrence E.; Lee, Elaine C.; Unverzagt, Frederick W.; Dadzie, Ekow Jr.; Williamson, Keith et al.
Object Type: Article
System: The UNT Digital Library
Genetic analysis of the spindle checkpoint genes san-I, mdf-2, bub-3 and the CENP-F homologues hcp-1 and hcp-2 in Caenorhabditis elegans (open access)

Genetic analysis of the spindle checkpoint genes san-I, mdf-2, bub-3 and the CENP-F homologues hcp-1 and hcp-2 in Caenorhabditis elegans

Article on a genetic analysis of the spindle checkpoint genes san-I, mdf-2, bub-3 and the CENP-F homologues hcp-1 and hcp-2 in Caenorhabditis elegans.
Date: February 4, 2008
Creator: Hajeri, Vinita A.; Stewart, Anil M.; Moore, Landon L. & Padilla, Pamela A.
Object Type: Article
System: The UNT Digital Library
Genome Mining of Plant NPFs Reveals Varying Conservation of Signature Motifs Associated With the Mechanism of Transport (open access)

Genome Mining of Plant NPFs Reveals Varying Conservation of Signature Motifs Associated With the Mechanism of Transport

This article focuses on four structural features of nitrate peptide families/proton-coupled oligopeptide transporters/peptide transporters that have been shown by structural and functional studies to be essential to proton-coupled symport transport.
Date: December 4, 2018
Creator: Longo, Antonella; Miles, Nicholas W. & Dickstein, Rebecca
Object Type: Article
System: The UNT Digital Library
Heart Performance Determination by Visualization in Larval Fishes: Influence of Alternative Models for Heart Shape and Volume (open access)

Heart Performance Determination by Visualization in Larval Fishes: Influence of Alternative Models for Heart Shape and Volume

This article assesses the validity of three different heart models applied to digital images of complete cardiac cycles in larval mahi-mahi and red drum.
Date: July 4, 2017
Creator: Perrichon, Prescilla; Grosell, Martin & Burggren, Warren W.
Object Type: Article
System: The UNT Digital Library
Hexagonal pixel-array for efficient spatial computation for motion-detection pre-processing of visual scenes (open access)

Hexagonal pixel-array for efficient spatial computation for motion-detection pre-processing of visual scenes

Article discussing hexagonal pixel-array for efficient spatial computation for motion-detection pre-processing of visual scenes.
Date: April 4, 2014
Creator: Tam, Nicoladie D.
Object Type: Article
System: The UNT Digital Library
Homologues and homology and their related terms in phylogenetic systematics (open access)

Homologues and homology and their related terms in phylogenetic systematics

Article describes how, in the field of phylogenetic systematics, the terms homology and homologue and their relationship to cladistic terms such as character, character state, synapomorphy and symplesiomorphy, as well as their relationships to each other, have been and are still discussed frequently. A recent re-emergence of concepts of homology/homologue free of any reference to explanatory hypotheses prompted the authors to explore these concepts and their relationships to each other as well as to the concept of morpheme, as introduced recently.
Date: February 4, 2023
Creator: Göpel, Torben & Richter, Stefan
Object Type: Article
System: The UNT Digital Library
Lauroylethanolamide and linoleoylethanolamide improve functional outcome in a rodent model for stroke (open access)

Lauroylethanolamide and linoleoylethanolamide improve functional outcome in a rodent model for stroke

Article on lauroylethanolamide and linoeloylethanolamide improving the functional outcome in a rodent model for stroke.
Date: April 4, 2011
Creator: Garg, Puja; Duncan, Scott R.; Kaja, Simon; Zabaneh, Alexander; Chapman, Kent D. & Koulen, Peter
Object Type: Article
System: The UNT Digital Library
Leaf Lipid Alterations in Response to Heat Stress of Arabidopsis thaliana (open access)

Leaf Lipid Alterations in Response to Heat Stress of Arabidopsis thaliana

Article measuring lipid levels with mass spectrometry to confirm the previously observed changes in Arabidopsis thaliana leaf lipids under three heat stress regimens. Additionally, in response to heat, increased oxidation of the fatty acyl chains of leaf galactolipids, sulfoquinovosyldiacylglycerols, and phosphatidylglycerols, and incorporation of oxidized acyl chains into acylated monogalactosyldiacylglycerols are shown. The authors also observed increased levels of digalactosylmonoacylglycerols and monogalactosylmonoacylglycerols. The hypothesis that a defect in sterol glycosylation would adversely affect regrowth of plants after a severe heat stress regimen was tested, but differences between wild-type and sterol glycosylation-defective plants were not detected.
Date: July 4, 2020
Creator: Shiva, Sunitha; Samarakoon, Thilani; Lowe, Kaleb A.; Roach, Charles; Vu, Hieu Sy; Colter, Madeline et al.
Object Type: Article
System: The UNT Digital Library
Lignin biosynthesis: old roads revisited and new roads explored (open access)

Lignin biosynthesis: old roads revisited and new roads explored

Article presents several hypothetical models to illustrate information about lignin and the lignification process in plants.
Date: December 4, 2019
Creator: Dixon, R. A. & Barros, Jaime
Object Type: Article
System: The UNT Digital Library
Mutations in Arabidopsis Fatty Acid Amide Hydrolase Reveal That Catalytic Activity Influences Growth but Not Sensitivity to Abscisic Acid or Pathogens (open access)

Mutations in Arabidopsis Fatty Acid Amide Hydrolase Reveal That Catalytic Activity Influences Growth but Not Sensitivity to Abscisic Acid or Pathogens

Article showing that the enhanced growth and NAE tolerance of the AtFAAH overexpressing seedlings depends on the catalytic activity of AtFAAH, hypersensitivity to ABA and hypersusceptibility to nonhost pathogens are independent of its enzymatic activity. Findings suggest that the AtFAAH influences plant growth and interacts with ABA signaling and plant defense through distinctly different mechanisms.
Date: December 4, 2009
Creator: Kim, Sang-Chul; Kang, Li; Nagaraj, Satish; Blancaflor, Elison B.; Mysore, Kirankumar S. & Chapman, Kent D.
Object Type: Article
System: The UNT Digital Library
Prioritizing riparian corridors for ecosystem restoration in urbanizing watersheds (open access)

Prioritizing riparian corridors for ecosystem restoration in urbanizing watersheds

This article explores restoration, rather than protection, being the basis for developing a watershed level strategy for improving water quality in urbanizing watersheds.This study uses a geographical information system (GIS) approach that utilizes riparian characteristics extracted from 40-meter wide corridors centered on streams and rivers. The model was applied to 90 sub-watersheds in the watershed of an important drinking water reservoir in north central Texas, USA.
Date: February 4, 2020
Creator: Atkinson, Samuel F. & Lake, Matthew C.
Object Type: Article
System: The UNT Digital Library
Reactive oxygen species, abiotic stress and stress combination (open access)

Reactive oxygen species, abiotic stress and stress combination

This article reviews recent studies on the role of reactive oxygen species (ROS) in abiotic stress in plants, and propose that different abiotic stresses, such as drought, heat, salinity and high light, result in different ROS signatures that determine the specificity of the acclimation response and help tailor it to the exact stress the plant encounters.
Date: August 4, 2016
Creator: Choudhury, Feroza K.; Rivero, Rosa M. & Blumwald, Eduardo
Object Type: Article
System: The UNT Digital Library
River Notes: A Natural and Human History of the COlorado (open access)

River Notes: A Natural and Human History of the COlorado

This article reviews the book "River Notes: A Natural and Human History of the Colorado" by Wade Davis.
Date: November 4, 2013
Creator: La Point, Thomas W., 1949-
Object Type: Review
System: The UNT Digital Library
Sub-Antarctic Freshwater Invertebrate Thermal Tolerances: An Assessment of Critical Thermal Limits and Behavioral Responses (open access)

Sub-Antarctic Freshwater Invertebrate Thermal Tolerances: An Assessment of Critical Thermal Limits and Behavioral Responses

Describes study which assessed the upper (CTmax) and lower (CTmin) thermal limits of three freshwater macroinvertebrate taxa with restricted low elevation distribution (20 m a.s.l.) and three taxa restricted to upper elevations (480 and 700 m a.s.l.) in the Magellanic sub-Antarctic ecoregion of southern Chile, and argues that their low tolerance to temperature increase can make them useful as indicators of thermal alteration in their habitats.
Date: February 4, 2020
Creator: Rendoll Cárcamo, Javier; Contador, Tamara; Convey, Peter & Kennedy, James H.
Object Type: Article
System: The UNT Digital Library
Tissue biodistribution of intravenously administrated titanium dioxide nanoparticles revealed blood-brain barrier clearance and brain inflammation in rat (open access)

Tissue biodistribution of intravenously administrated titanium dioxide nanoparticles revealed blood-brain barrier clearance and brain inflammation in rat

This article reports time-related responses from single-dose intravenous administration of 1 mg/kg Ti₂ NPs to rats, with particular emphasis on titanium quantification in the brain.
Date: September 4, 2015
Creator: Disdier, Clémence; Devoy, Jérôme; Cosnefroy, Anne; Chalansonnet, Monique; Herlin-Boime, Nathalie; Brun, Emilie et al.
Object Type: Article
System: The UNT Digital Library
The Transcriptional Co-activator MBF1c Is a Key Regulator of Thermotolerance in Arabidopsis thaliana (open access)

The Transcriptional Co-activator MBF1c Is a Key Regulator of Thermotolerance in Arabidopsis thaliana

Article reporting that the highly conserved transcriptional co-activator, MBF1c (multiprotein bridging factor 1c), is a key regulator of thermotolerance in Arabidopsis thaliana. Results provide evidence for the existence of a tightly coordinated heat stress-response network, involving trehalose-, SA-, and ethylene-signaling pathways, that is under the control of MBF1c.
Date: April 4, 2008
Creator: Suzuki, Nobuhiro; Bajad, Sunil; Shuman, Joel; Shulaev, Vladimir & Mittler, Ron
Object Type: Article
System: The UNT Digital Library
Validation of a Non-Targeted LC-MS Approach for Identifying Ancient Proteins: Method Development on Bone to Improve Artifact Residue Analysis (open access)

Validation of a Non-Targeted LC-MS Approach for Identifying Ancient Proteins: Method Development on Bone to Improve Artifact Residue Analysis

This article discusses validation of the potential of an extraction and characterization approach via application to ancient bone proteins, as part of a larger method-development project for innovation and improvement of liquid chromatography - mass spectrometry analysis of protein residues from cooking pottery.
Date: September 4, 2015
Creator: Barker, Andrew; Dombrosky, Jonathan; Chaput, Dale; Venables, Barney J.; Wolverton, Steven J. & Stevens, Stanley M.
Object Type: Article
System: The UNT Digital Library