Multifeature analyses of vascular cambial cells reveal longevity mechanisms in old Ginkgo biloba trees (open access)

Multifeature analyses of vascular cambial cells reveal longevity mechanisms in old Ginkgo biloba trees

This article investigates age-related changes in Ginkgo biloba trees to learn more about the molecular and metabolic mechanisms underlying their longevity. The results revealed that long-lived trees have evolved compensatory mechanisms to maintain a balance between growth and aging processes.
Date: January 13, 2020
Creator: Wang, Li; Cui, Jiawen; Jin, Biao; Zhao, Jiangou; Xu, Huimin; Lu, Zhaogeng et al.
Object Type: Article
System: The UNT Digital Library
Liquid Chromatography Tandem Mass Spectrometry Quantification of ¹³C-Labeling in Sugars (open access)

Liquid Chromatography Tandem Mass Spectrometry Quantification of ¹³C-Labeling in Sugars

This article describes a new methodology for monitoring sucrose labeling using liquid chromatography tandem mass spectrometry (LC-MS/MS). To date, the most commonly used method to monitor sucrose labeling is by nuclear magnetic resonance, which requires substantial amounts of biological sample.
Date: January 10, 2020
Creator: Cocuron, Jean-Christophe; Ross, Zacchary & Alonso, Ana P.
Object Type: Article
System: The UNT Digital Library
Draft Genome Sequence of the Cyanotroph Pseudomonas monteilii BCN3 (open access)

Draft Genome Sequence of the Cyanotroph Pseudomonas monteilii BCN3

This article reports the first draft genome of Pseudomonas monteilii BCN3, a cyanotroph isolated from sewage sludge.
Date: January 3, 2019
Creator: Jones, Lauren B. & Kunz, Daniel A.
Object Type: Article
System: The UNT Digital Library
Metabolomics as an Emerging Tool for the Study of Plant–Pathogen Interactions (open access)

Metabolomics as an Emerging Tool for the Study of Plant–Pathogen Interactions

Paper discusses metabolomics studies that link changes in primary or specialized metabolism to the defense responses of plants against bacterial, fungal, nematode, and viral pathogens.
Date: January 29, 2020
Creator: Castro-Moretti, Fernanda R.; Gentzel, Irene N.; Mackey, David & Alonso, Ana Paula
Object Type: Article
System: The UNT Digital Library
Compartmentation of Triacylglycerol Accumulation in Plants (open access)

Compartmentation of Triacylglycerol Accumulation in Plants

Article studying an underappreciated complexity in pathways for synthesis and accumulation of Triacylglycerols from plants, familiar to most people as vegetable oils.
Date: January 20, 2012
Creator: Chapman, Kent Dean & Ohlrogge, John B.
Object Type: Article
System: The UNT Digital Library
Application of Genome Editing in Tomato Breeding: Mechanisms, Advances, and Prospects (open access)

Application of Genome Editing in Tomato Breeding: Mechanisms, Advances, and Prospects

This article is a review presenting examples of gene editing responsible for conferring both biotic and abiotic stresses in tomato simultaneously. The literature on using this powerful technology to improve fruit quality, yield, and nutritional aspects in tomato is highlighted.
Date: January 12, 2021
Creator: Salava, Hymavathi; Thula, Sravankumar; Mohan, Vijee; Kumar, Rahul & Maghuly, Fatemeh
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
Coprologic survey of endoparasites from Darwin’s fox (Pseudalopex fulvipes) in Chiloé, Chile (open access)

Coprologic survey of endoparasites from Darwin’s fox (Pseudalopex fulvipes) in Chiloé, Chile

Article on parasite presence in the critically endangered Darwin's fox (Pseudalopex fulvipes) in Chile. Parasites found include species and genera reported for the first time in Darwin's fox.
Date: January 1, 2012
Creator: Jiménez, Jaime E.; Briceño, C.; Alcaíno, H.; Vásquez, P.; Funk, S. & González-Acuña, D.
Object Type: Article
System: The UNT Digital Library
Larval Development in Tropical Gar (Atractosteus tropicus) Is Dependent on the Embryonic Thermal Regime: Ecological Implications under a Climate Change Context (open access)

Larval Development in Tropical Gar (Atractosteus tropicus) Is Dependent on the Embryonic Thermal Regime: Ecological Implications under a Climate Change Context

Article presents research on how temperature affects fish populations. The study shows how changes in temperature may induce craniofacial and morphological alterations in fish during early stages and contribute to understanding the possible effects of global warming in early development of fish and its ecological implications.
Date: December 14, 2021
Creator: Cordova-de la Cruz, Simrith E.; Riesco, Marta F.; Martínez-Bautista, Gil; Calzada-Ruiz, Daniel; Martínez-Burguete, Talhia; Peña-Marín, Emyr S. et al.
Object Type: Article
System: The UNT Digital Library
Eight Genome Sequences of Cluster BE1 Phages That Infect Streptomyces Species (open access)

Eight Genome Sequences of Cluster BE1 Phages That Infect Streptomyces Species

This article reports eight newly isolated Streptomyces bacteriophages recovered using either direct plating or enrichment on three Streptomyces hosts.
Date: January 11, 2018
Creator: Hughes, Lee E.; Shaffer, Christopher D.; Ware, Vassie C.; Aguayo, Issac; Aziz, Rahat M.; Bhuiyan, Swapan et al.
Object Type: Article
System: The UNT Digital Library
Cascading effects of COVID-19 on population mobility and air quality: An exploration including place characteristics using geovisualization (open access)

Cascading effects of COVID-19 on population mobility and air quality: An exploration including place characteristics using geovisualization

Article examining the population mobility and air quality before and after the lockdown (mandated restriction of activity) during the public health response to COVID-19. This article is part of the Special Issue on COVID-19.
Date: January 22, 2022
Creator: Atkinson, Samuel F.; Kala, Abhishek K. & Tiwari, Chetan
Object Type: Article
System: The UNT Digital Library
Phenotypic Switching Resulting From Developmental Plasticity: Fixed or Reversible? (open access)

Phenotypic Switching Resulting From Developmental Plasticity: Fixed or Reversible?

Article explores the question of whether animals with switched phenotypes during early development are unable to return to a normal range of adult phenotypes, or whether they do not experience the specific environmental conditions necessary for them to switch back to the normal range of adult phenotypes.
Date: January 21, 2020
Creator: Burggren, Warren W.
Object Type: Article
System: The UNT Digital Library
NSFDEB-NERC: Collaborative Research: Wildlife corridors: do they work and who benefits? (open access)

NSFDEB-NERC: Collaborative Research: Wildlife corridors: do they work and who benefits?

Data management plan for the grant, "NSFDEB-NERC: Collaborative Research: Wildlife corridors: do they work and who benefits?" Research on the impact of wildlife corridors using genetics as the measure of effectiveness. The study will use 20 independent landscapes to quantify how corridor traits affect gene flow, and will use non-flying mammals as focal species because they are strongly affected by fragmentation. The research team hypothesizes (1) a strong non-linear decline in success (gene flow) with corridor length, reflecting the skewed distribution of dispersal distances within species; (2) success will drop steeply as corridor width falls below a threshold, with the threshold determined by species traits; and (3) species that are bigger, are habitat specialists, or have greater dispersal abilities (relative to brain size or reproductive rate) will benefit more from corridors. Testing these hypotheses will allow generalization to a wide range of mammal species not included in this project. It will use highly flexible Random Forest models to answer the overarching question: What landscape traits (e.g., corridor width, degree of human disturbance) and species traits (mobility, affinity to particular land cover types) are associated with effective corridors?
Date: 2021-01-15/2023-12-31
Creator: Gregory, Andrew
Object Type: Text
System: The UNT Digital Library
Scientists warning on the ecological effects of radioactive leaks on ecosystems (open access)

Scientists warning on the ecological effects of radioactive leaks on ecosystems

Article describes the devastating effects of nuclear radiation and its long-lasting consequences on Earth’s ecosystems. The authors call upon all scientists to communicate the importance of the environmental impacts of such an event to all life forms on Earth, including humankind.
Date: January 20, 2023
Creator: Bonacic, Cristián; Medellin, Rodrigo A.; Ripple, William; Sukumar, Raman; Ganswindt, Andre; Padua, Suzana M. et al.
Object Type: Article
System: The UNT Digital Library
A metabolomic platform to identify and quantify polyphenols in coffee and related species using liquid chromatography mass spectrometry (open access)

A metabolomic platform to identify and quantify polyphenols in coffee and related species using liquid chromatography mass spectrometry

Article describes how products of plant secondary metabolism, such as phenolic compounds, flavonoids, alkaloids, and hormones, play an important role in plant growth, development, stress resistance. The authors state that the overall goal of this study was to develop a high-throughput workflow to identify and quantify plant polyphenols.
Date: January 6, 2023
Creator: Castro-Moretti, Fernanda R.; Cocuron, Jean-Christophe; Castillo-Gonzalez, Humberto; Escudero-Leyva, Efrain; Chaverri, Priscila; Guerreiro-Filho, Oliveiro et al.
Object Type: Article
System: The UNT Digital Library
Metabolic reprogramming underlies cavefish muscular endurance despite loss of muscle mass and contractility (open access)

Metabolic reprogramming underlies cavefish muscular endurance despite loss of muscle mass and contractility

Article discusses the Mexican cavefish Astyanax mexicanus, has lost moderate-to-vigorous activity following cave colonization, reaching basal swim speeds ~3.7-fold slower than their river-dwelling counterpart. Collectively, the authors reveal broad skeletal muscle changes following cave colonization, displaying an adaptive skeletal muscle phenotype reminiscent to mammalian disuse and high-fat models while simultaneously maintaining a unique capacity for sustained muscle contraction via enhanced glycogen metabolism.
Date: January 24, 2023
Creator: Olsen, Luke; Levy, Michaella; Medley, J. Kyle; Hassan, Huzaifa; Miller, Brandon; Alexander, Richard et al.
Object Type: Article
System: The UNT Digital Library
Production of tocotrienols in seeds of cotton (Gossypium hirsutum L.) enhances oxidative stability and offers nutraceutical potential (open access)

Production of tocotrienols in seeds of cotton (Gossypium hirsutum L.) enhances oxidative stability and offers nutraceutical potential

This article generates transgenic cotton lines expressing the barley (Hordeum vulgare) homogentisate geranylgeranyl transferase coding sequence under the control of the Brassica napus seed-specific promoter, napin. Findings may provide new opportunities for cottonseed co-products with enhanced vitamin E profile for improved shelf life and nutrition.
Date: January 25, 2021
Creator: Salimath, Shanmukh S.; Romsdahl, Trevor B.; Konda, Anji Reddy; Zhang, Wei; Cahoon, Edgar B.; Dowd, Michael K. et al.
Object Type: Article
System: The UNT Digital Library
Editorial Feature: Meet the PCP Editor—Ana Paula Alonso (open access)

Editorial Feature: Meet the PCP Editor—Ana Paula Alonso

This article is an editorial feature highlighting editor of Plant & Cell Physiology Dr. Ana Paula Alonso. She is currently an Associate Professor in the Department of Biological Sciences and serves as the Director of the BioAnalytical Facility at the University of North Texas.
Date: January 13, 2021
Creator: Alonso, Ana Paula
Object Type: Article
System: The UNT Digital Library
Progress in understanding and improving oil content and quality in seeds (open access)

Progress in understanding and improving oil content and quality in seeds

Article asserts that the world’s population is projected to increase by two billion by 2050, resulting in food and energy insecurity. This review provides a summary of the current knowledge of oil metabolism and discusses how photochemical activity and unconventional pathways can contribute to high carbon conversion efficiency in seeds.
Date: January 26, 2023
Creator: Sagun, Julius Ver; Yadav, Umesh P. & Alonso, Ana Paula
Object Type: Article
System: The UNT Digital Library
ARABIDOPSIS DEHISCENCE ZONE POLYGALACTURONASE 1 (ADPG1) releases latent defense signals in stems with reduced lignin content (open access)

ARABIDOPSIS DEHISCENCE ZONE POLYGALACTURONASE 1 (ADPG1) releases latent defense signals in stems with reduced lignin content

Article highlights the importance of pectin in cell wall integrity and the value of lignin modification as a tool to interrogate the informational content of plant cell walls.
Date: January 23, 2020
Creator: Gallego-Giraldo, Lina; Liu, Chang; Pose-Albacete, Sara; Pattathil, Sivakumar; Peralta, Angelo Gabriel; Young, Jenna et al.
Object Type: Article
System: The UNT Digital Library
The impact of multifactorial stress combination on plant growth and survival (open access)

The impact of multifactorial stress combination on plant growth and survival

Article studying seedlings of wild-type and different mutants of Arabidopsis thaliana plants subjected to a multifactorial stress combination of six different stresses, each applied at a low level, and their survival, physiological and molecular responses. Findings reveal that further polluting our environment could result in higher complexities of multifactorial stress combinations that in turn could drive a critical decline in plant growth and survival.
Date: January 26, 2021
Creator: Zandalinas, Sandra I.; Sengupta, Soham; Fritschi, Felix B.; Azad, Rajeev K.; Nechushtai, Rachel & Mittler, Ron
Object Type: Article
System: The UNT Digital Library
Upper lethal temperatures of Northern Bobwhite embryos and the thermal properties of their eggs (open access)

Upper lethal temperatures of Northern Bobwhite embryos and the thermal properties of their eggs

This article explores the upper lethal temperature for Bobwhite eggs. Results find that thermal tolerances of Northern Bobwhite embryos are high, indicating an adaptation to the naturally occurring temperature extremes in the Bobwhite's environment. However, the results also indicate that high temperatures could have plausibly contributed to the population decline observed in the Bobwhite's semi-arid range.
Date: January 1, 2012
Creator: Reyna, Kelly S. & Burggren, Warren W.
Object Type: Article
System: The UNT Digital Library
Identification of Pueraria spp. through DNA barcoding and comparative transcriptomics (open access)

Identification of Pueraria spp. through DNA barcoding and comparative transcriptomics

This article presents research where various kudzu accessions were analyzed through barcoding and comparative transcriptomics, generating tools for identification and molecular pathway analysis.
Date: January 3, 2022
Creator: Adolfo, Laci M.; Rao, Xiaolan & Dixon, R. A.
Object Type: Article
System: The UNT Digital Library
A rapid thioacidolysis method for biomass lignin composition and tricin analysis (open access)

A rapid thioacidolysis method for biomass lignin composition and tricin analysis

This article developed a modified, rapid higher throughput thioacidolysis method to analyze both lignin monomeric composition and tricin content in the lignin polymer. The results demonstrate that the modified method can be used for rapid, high-throughput, and reliable lignin composition and tricin content analyses for screening transgenic plants for cell wall modifications or in large-scale genome-wide association studies (GWAS).
Date: January 11, 2021
Creator: Chen, Fang; Zhuo, Chunliu; Xiao, Xirong; Pendergast, Thomas H. & Devos, Katrien M.
Object Type: Article
System: The UNT Digital Library