Degree Department

23 Matching Results

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Pleurobema riddellii, Specimen #573

One preserved mussel specimen including the left valve only. The specimen exhibits a round shape; moderately thick shell; white internal coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures between 0 - 60 mm in length and was assessed to be subfossil when collected.
Date: February 7, 1974
Creator: Pettit, J.
Object Type: Specimen
System: The UNT Digital Library

Utterbackia imbecillis, Specimen #1285

One preserved mussel specimen including both the left and right valves. The specimen exhibits an elliptical shape; thin shell; double looped beak sculpturing; white internal coloring; tan external coloring; no external sculpturing. The specimen measures between 0 - 60 mm in length and was assessed to be long dead when collected.
Date: June 7, 1977
Creator: Britton, Joseph & Hagan, J.
Object Type: Specimen
System: The UNT Digital Library

Potamilus purpuratus, Specimen #613

One preserved mussel specimen including both the left and right valves. The specimen exhibits a rhomboidal shape; thick shell; white internal coloring; dark brown external coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures between 60 - 100 mm in length and was assessed to be relatively-recently dead when collected.
Date: May 7, 1975
Creator: Britton, Joseph
Object Type: Specimen
System: The UNT Digital Library

Potamilus purpuratus, Specimen #614

One preserved mussel specimen including the left valve only. The specimen exhibits a rhomboidal shape; thick shell; white internal coloring; reddish-brown external coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures between 100 - 120 mm in length and was assessed to be relatively-recently dead when collected.
Date: May 7, 1975
Creator: Britton, Joseph
Object Type: Specimen
System: The UNT Digital Library

Quadrula apiculata, Specimen #923

One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; moderately thick shell; white internal coloring; brown external coloring; external sculpturing in the form of pustules. Collected in the Trinity basin. The specimen measures between 60 - 100 mm in length and was assessed to be relatively-recently dead when collected.
Date: November 7, 1975
Creator: O' Kane, Kevin
Object Type: Specimen
System: The UNT Digital Library

Quadrula apiculata, Specimen #924

One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; moderately thick shell; white internal coloring; brown external coloring; external sculpturing in the form of pustules. Collected in the Trinity basin. The specimen measures between 60 - 100 mm in length and was assessed to be relatively-recently dead when collected.
Date: November 7, 1975
Creator: O' Kane, Kevin
Object Type: Specimen
System: The UNT Digital Library

Quadrula apiculata, Specimen #925

One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; moderately thick shell; white internal coloring; brown external coloring; external sculpturing in the form of pustules. Collected in the Trinity basin. The specimen measures between 60 - 100 mm in length and was assessed to be recently dead when collected.
Date: November 7, 1975
Creator: O' Kane, Kevin
Object Type: Specimen
System: The UNT Digital Library

Quadrula apiculata, Specimen #926

One preserved mussel specimen including both the left and right valves. The specimen exhibits a quadrate shape; moderately thick shell; white internal coloring; brown external coloring; external sculpturing in the form of pustules. Collected in the Trinity basin. The specimen measures between 60 - 100 mm in length and was assessed to be relatively-recently dead when collected.
Date: November 7, 1975
Creator: O' Kane, Kevin
Object Type: Specimen
System: The UNT Digital Library

Cyrtonaias tampicoensis, Specimen #160

One preserved mussel specimen including both the left and right valves. The specimen exhibits an oval shape; moderately thick shell; single looped beak sculpturing; pink internal coloring; reddish-brown external coloring; no external sculpturing. Collected in the Brazos basin. The specimen measures between 0 - 60 mm in length and was assessed to be recently dead when collected.
Date: January 7, 1976
Creator: Johnson, L.
Object Type: Specimen
System: The UNT Digital Library

Pyganodon grandis, Specimen #730

One preserved mussel specimen including the right valve only. The specimen exhibits an elliptical shape; thin shell; double looped beak sculpturing; bluish-white internal coloring; brown external coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures between 60 - 100 mm in length and was assessed to be relatively-recently dead when collected.
Date: November 7, 1971
Creator: Britton, Joseph
Object Type: Specimen
System: The UNT Digital Library
Dynamics of Epigenetic Phenomena: Intergenerational and Intragenerational Phenotype 'Washout' (open access)

Dynamics of Epigenetic Phenomena: Intergenerational and Intragenerational Phenotype 'Washout'

This review contains a discussion of epigenetic dynamics in comparative biology with a focus on a more organismal level perspective, befitting of comparative physiology, that considers complex phenotypic changes.
Date: January 7, 2015
Creator: Burggren, Warren W.
Object Type: Review
System: The UNT Digital Library
An Efficient Synthesis of Deoxyrhapontigenin-3-O-β-d-glucuronide, a Brain-Targeted Derivative of Dietary Resveratrol, and Its Precursor 4′-O-Me-Resveratrol (open access)

An Efficient Synthesis of Deoxyrhapontigenin-3-O-β-d-glucuronide, a Brain-Targeted Derivative of Dietary Resveratrol, and Its Precursor 4′-O-Me-Resveratrol

Article discusses the identification of the brain-available phenol glucuronide metabolite deoxyrhapontigenin-3-O-β-d-glucuronide (5) in perfused rat brains following subacute treatment with the stilbene resveratrol.
Date: May 7, 2019
Creator: de Fátima, Ângelo; Docampo-Palacios, Maite; Alvarez-Hernandez, Anislay; Pasinetti, Giulio M. & Dixon, R. A.
Object Type: Article
System: The UNT Digital Library
Comparing Methods of Defining Priority Areas for Greater Sage-Grouse (open access)

Comparing Methods of Defining Priority Areas for Greater Sage-Grouse

Article comparing priority areas for wildlife species using different methods and data types. The authors used resource selection function (RSF) models to predict high priority areas and compared this to priority areas developed using two alternative methods: (1) modified conservation buffer, and (2) utilization distribution (UD) models.
Date: July 7, 2022
Creator: Parsons, Lindsey; Jenks, Jonathan; Runia, Travis & Gregory, Andrew
Object Type: Article
System: The UNT Digital Library
Characterization of UGT716A1 as a Multi-substrate UDP:Flavonoid Glucosyltransferase Gene in Ginkgo biloba (open access)

Characterization of UGT716A1 as a Multi-substrate UDP:Flavonoid Glucosyltransferase Gene in Ginkgo biloba

This article discusses the generation of a transcriptomic dataset of G. biloba leaf tissue by high-throughput RNA sequencing to better understand flavonoid glucosylation in G. biloba.
Date: December 7, 2017
Creator: Su, Xiaojia; Shen, Guoan; Di, Shaokang; Dixon, R. A. & Pang, Yongzhen
Object Type: Article
System: The UNT Digital Library
Biochemical and molecular-genetic characterization of SFD1’s involvement in lipid metabolism and defense signaling (open access)

Biochemical and molecular-genetic characterization of SFD1’s involvement in lipid metabolism and defense signaling

Article describes study which sought to to determine if the dihydroxyacetone phosphate (DHAP) reductase activity and chloroplast localization are required for the Arabidopsis thaliana SFD1 (suppressor of fatty acid desaturase deficiency1) gene’s involvement in galactolipid metabolism and systemic acquired resistance (SAR) signaling.
Date: February 7, 2012
Creator: Lorenc-Kukula, Katarzyna; Chaturvedi, Ratnesh; Roth, Mary; Welti, Ruth & Shah, Jyoti
Object Type: Article
System: The UNT Digital Library
An NAC transcription factor orchestrates multiple features of cell wall development in Medicago truncatula (open access)

An NAC transcription factor orchestrates multiple features of cell wall development in Medicago truncatula

Article on an NAC transcription factor orchestrating multiple features of cell wall development in Medicago truncatula.
Date: April 7, 2010
Creator: Zhao, Qiao; Gallego-Giraldo, Lina; Wang, Huanzhong; Zeng, Yining; Ding, Shi-You; Chen, Fang et al.
Object Type: Article
System: The UNT Digital Library
A deep transcriptomic analysis of pod development in the vanilla orchid (Vanilla planifolia) (open access)

A deep transcriptomic analysis of pod development in the vanilla orchid (Vanilla planifolia)

This research article describes very large gene sequence datasets from vanilla pods at different times of development, representing different tissue types, including the seeds, hairs, and placental and mesocarp tissues within the pod.
Date: November 7, 2014
Creator: Rao, Xiaolan; Krom, Nick; Tang, Yuhong; Widiez, Thomas; Havkin-Frenkel, Daphna; Belanger, Faith C. et al.
Object Type: Article
System: The UNT Digital Library
Enhanced characteristics of genetically modified switchgrass (Panicum virgatum L.) for high biofuel production (open access)

Enhanced characteristics of genetically modified switchgrass (Panicum virgatum L.) for high biofuel production

Article on the enhanced characteristics of genetically modified switchgrass (Panicum virgatum L.) for high biofuel production.
Date: May 7, 2013
Creator: Shen, Hui; Poovaiah, Charleson R.; Ziebell, Angela; Tschaplinski, Timothy J.; Pattathil, Sivakumar; Gjersing, Erica et al.
Object Type: Article
System: The UNT Digital Library
Negative Regulation of Signal Transducer and Activator of Transcription-3 Signalling Cascade by Lupeol Inhibits Growth and Induces Apoptosis in Hepatocellular Carcinoma Cells (open access)

Negative Regulation of Signal Transducer and Activator of Transcription-3 Signalling Cascade by Lupeol Inhibits Growth and Induces Apoptosis in Hepatocellular Carcinoma Cells

In this article, the authors evaluate the effect of lupeol on STAT3 signalling cascade and its regulated functional responses in hepatocellular carcinoma (HCC) cells. Constitutive activation of signal transducer and activator of transcription signalling 3 (STAT3) has been linked with survival, proliferation and angiogenesis in a wide variety of malignancies including HCC. Lupeol exhibited its potential anticancer effects in HCC through the downregulation of STAT3-induced pro-survival signalling cascade.
Date: August 7, 2014
Creator: Siveen, Kodappully Sivaraman; Nguyen, An H.; Lee, J. H.; Li, Feng; Singh, S. S.; Kumar, Alan Prem et al.
Object Type: Article
System: The UNT Digital Library
Enhanced characteristics of genetically modified switchgrass (Panicum virgatum L.) for high biofuel production (open access)

Enhanced characteristics of genetically modified switchgrass (Panicum virgatum L.) for high biofuel production

Article on enhanced characteristics of genetically modified switchgrass (Panicum virgatum L.) for high biofuel production.
Date: May 7, 2013
Creator: Shen, Hui; Poovaiah, Charleson R.; Ziebell, Angela; Tschaplinski, Timothy J.; Pattathil, Sivakumar; Gjersing, Erica et al.
Object Type: Article
System: The UNT Digital Library
Improvement of processing speed in executive function immediately following an increase in cardiovascular activity (open access)

Improvement of processing speed in executive function immediately following an increase in cardiovascular activity

Article on the improvement of processing speed in executive function immediately following an increase in cardiovascular activity.
Date: August 7, 2013
Creator: Tam, Nicoladie D.
Object Type: Article
System: The UNT Digital Library
Proteomic and metabolic disturbances in lignin-modified Brachypodium distachyon (open access)

Proteomic and metabolic disturbances in lignin-modified Brachypodium distachyon

This article investigates global metabolic responses to lignin pathway perturbations in the model grass Brachypodium distachyon using a systems biology approach.
Date: June 7, 2022
Creator: Barros, Jaime; Shrestha, Him K.; Serrani-Yarce, Juan C.; Engle, Nancy L.; Abraham, Paul E.; Tschaplinski, Timothy J. et al.
Object Type: Article
System: The UNT Digital Library
Integrative omics identification, evolutionary and structural analysis of low affinity nitrate transporters in diatoms, diNPFs (open access)

Integrative omics identification, evolutionary and structural analysis of low affinity nitrate transporters in diatoms, diNPFs

This article reports a comprehensive characterization of the Nitrate Transporter 1/Peptide Transporter Family (NPF) in diatoms, diNPFs.
Date: April 7, 2021
Creator: Santin, Anna; Caputi, Luigi; Longo, Antonella; Chiurazzi, Maurizio; d’Alcalà, Maurizio Ribera; Russo, Monia Teresa et al.
Object Type: Article
System: The UNT Digital Library