States

Epigenetic modulation of inflammation and synaptic plasticity promotes resilience against stress in mice (open access)

Epigenetic modulation of inflammation and synaptic plasticity promotes resilience against stress in mice

This article uses high-throughput screening to identify two phytochemicals that are effective in promoting resilience against stress by moduling brain synaptic plasticity and peripheral inflammation.
Date: September 7, 2016
Creator: Wang, Jun; Hodes, Georgia E.; Zhang, Hongxing; Zhang, Song; Zhao, Wei; Golden, Sam A. et al.
Object Type: Article
System: The UNT Digital Library
Gold Nanoparticles-enabled Efficient Dual Delivery of Anticancer Therapeutics to HeLa Cells (open access)

Gold Nanoparticles-enabled Efficient Dual Delivery of Anticancer Therapeutics to HeLa Cells

This article describes a facile one-step method to synthesize stable collodial gold nanoparticles (AuNPs) loaded with a combination of two anticancer therapeutics, -bleomycin and doxorubicin
Date: September 20, 2017
Creator: Farooq, Muhammad U.; Novosad, Valentyn; Rozhkova, Elena A.; Wali, Hussain; Ali, Asghar; Fateh, Ahmed A. et al.
Object Type: Article
System: The UNT Digital Library
Deciphering pathogenicity and antibiotic resistance islands in methicillin-resistant Staphylococcus aureus genomes (open access)

Deciphering pathogenicity and antibiotic resistance islands in methicillin-resistant Staphylococcus aureus genomes

This article explores the use of an information-entropy-based gene clustering method for genomic island detection in MRSA.
Date: November 16, 2017
Creator: Jani, Mehul; Sengupta, Soham; Hu, Kelsey & Azad, Rajeev K.
Object Type: Article
System: The UNT Digital Library
Computational design of environmental sensors for the potent opioid fentanyl (open access)

Computational design of environmental sensors for the potent opioid fentanyl

This article describes the computational design of proteins that bind the potent analgesic fentanyl.
Date: September 19, 2017
Creator: Bick, Matthew J.; Greisen, Per J.; Morey, Kevin J.; Antunes, Mauricio S.; La, David; Sankaran, Banumathi et al.
Object Type: Article
System: The UNT Digital Library
Evaluation of a Chicken 600K SNP genotyping array in non-model species of grouse (open access)

Evaluation of a Chicken 600K SNP genotyping array in non-model species of grouse

This article tested the cross-species application of the Affymetrix 600K Chicken SNP array in five species of North American prairie grouse (Centrocercus and Tympanuchus genera). This study study provided evidence for successful cross-species application of the chicken SNP array in grouse which diverged ca. 37 mya from the chicken lineage. As far as the authors are concerned, this is the first reported application of a SNP array in non-passerine birds, and it demonstrates the feasibility of using commercial SNP arrays in research on non-model bird species.
Date: October 19, 2018
Creator: Minias, Piotr; Dunn, Peter O.; Whittingham, Linda A.; Johnson, Jeff A. & Oyler-McCance, Sara
Object Type: Article
System: The UNT Digital Library
Phylogenetic analysis of the CDGSH iron-sulfur binding domain reveals its ancient origin (open access)

Phylogenetic analysis of the CDGSH iron-sulfur binding domain reveals its ancient origin

This article reports on the origin, evolution, and diversification of the iron-sulfur (2Fe-2S) binding motif CDGSH.
Date: November 28, 2017
Creator: Sengupta, Soham; Nechushtai, Rachel; Jennings, Patricia A.; Onuchic, José N.; Padilla, Pamela A.; Azad, Rajeev K. et al.
Object Type: Article
System: The UNT Digital Library
Identification of bottlenecks in the accumulation of cyclic fatty acids in camelina seed oil (open access)

Identification of bottlenecks in the accumulation of cyclic fatty acids in camelina seed oil

This article proposes a model for the accumulation of substantial levels of cyclopropane fatty acids (CPA) in camelina, and discusses the differences between CPA accumulation in camelina and Arabidopsis.
Date: July 10, 2017
Creator: Yu, Xiao-Hong; Cahoon, Rebecca E.; Horn, Patrick J.; Shi, Hai; Prakash, Richa R.; Cai, Yuanheng et al.
Object Type: Article
System: The UNT Digital Library
Effect of MS222 on Hemostasis in Zebrafish (open access)

Effect of MS222 on Hemostasis in Zebrafish

Article studying the effect of MS222 on hemostasis in Zebrafish. The authors performed various assays and find that Hct values, the amount of blood collected, bleeding, and coagulation differ significantly between anesthetized and nonanesthetized fish. These results suggest that blood collected after MS222 anesthesia of zebrafish has altered hemostasis.
Date: May 1, 2019
Creator: Afnan, Deebani; Iyer, Neha; Raman, Revathi & Jagadeeswaran, Pudur
Object Type: Article
System: The UNT Digital Library
The Arabidopsis PAD4 Lipase-Like Domain Is Sufficient for Resistance to Green Peach Aphid (open access)

The Arabidopsis PAD4 Lipase-Like Domain Is Sufficient for Resistance to Green Peach Aphid

Article exploring PAD4 functions in plant defense by expressing the N-terminal PAD4 lipase-like domain (PAD4ᴸᴸᴰ) without its C-terminal EDS1-PAD4 (EP) domain. The authors show that transgenic expression of PAD4ᴸᴸᴰ in Arabidopsis is sufficient for limiting GPA infestation but not for conferring basal and effector-triggered pathogen immunity. This suggests that the C-terminal PAD4 EP domain is necessary for EDS1-dependent immune functions but is dispensable for aphid resistance. Moreover, PAD4ᴸᴸᴰ is not sufficient to interact with EDS1, indicating the PAD4-EP domain is required for stable heterodimerization. These data provide molecular evidence that PAD4 has domain-specific functions.
Date: December 27, 2019
Creator: Dongus, Joram A.; Bhandari, Deepak D.; Patel, Monika; Archer, Lani; Dijkgraaf, Lucas; Shah, Jyoti et al.
Object Type: Article
System: The UNT Digital Library
Targeting the pattern-triggered immunity pathway to enhance resistance to Fusarium graminearum (open access)

Targeting the pattern-triggered immunity pathway to enhance resistance to Fusarium graminearum

Article describes study which shows that resistance against fusarium graminearum, the primary casual agent of fusarium head blight (FHB), can be enhanced by flg22, a bacterial microbe-associated molecular pattern (MAMP).
Date: February 6, 2019
Creator: Sarowar, Sujon; Alam, Syeda T.; Makandar, Ragiba; Lee, Hyeonju; Trick, Harold N.; Dong, Yanhong et al.
Object Type: Article
System: The UNT Digital Library
Environmental vibrios represent a source of antagonistic compounds that inhibit pathogenic Vibrio cholerae and Vibrio parahaemolyticus strains (open access)

Environmental vibrios represent a source of antagonistic compounds that inhibit pathogenic Vibrio cholerae and Vibrio parahaemolyticus strains

This article predicts that marine-derived bacteria should inhibit Vibrio pathogens and may be a source of unique antibiotic compounds.
Date: March 10, 2017
Creator: Burks, David J.; Norris, Stephen; Kauffman, Kathryn M.; Joy, Abigail; Arevalo, Philip; Azad, Rajeev K. et al.
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
The future of legume genetic data resources: Challenges, opportunities, and priorities (open access)

The future of legume genetic data resources: Challenges, opportunities, and priorities

This article is a commentary on the future of legume genetic data resources and summarizes the workshop held in March of 2019 by the Legume Genomic Data Working Group that addressed questions of data resources and priorities for legumes.
Date: August 5, 2019
Creator: Legume Genomic Data Working Group
Object Type: Article
System: The UNT Digital Library
RNA helicase DP103 and TAK1: a new connection in cancer (open access)

RNA helicase DP103 and TAK1: a new connection in cancer

Article on new markers of tumor metastasis. The authors found that expression of DP103 was significantly upregulated in the metastatic basal subtype of breast cancers in 3 independent cohorts. This elevated DP103 expression correlated with metastatic breast cancer gene signatures and was strongly associated with patient survival. This study provides the first evidence that the RNA helicase DEAD-box protein DP103 is an NF-kB target that could form part of a positive feedback loop contributing to DP103- mediated regulation of TAK1 kinase activity on the major NF-kB kinase IKK2, thus implicating DP103 in the maintenance of this oncogenic signaling arm in human cancer.
Date: May 6, 2015
Creator: Shin, Eun Myoung; Osato, Motomi; Kumar, Alan Prem & Tergaonkar, Vinay
Object Type: Article
System: The UNT Digital Library
In situ cardiac performance of Atlantic cod (Gadus morhua) at cold temperatures: long-term acclimation, acute thermal challenge and the role of adrenaline (open access)

In situ cardiac performance of Atlantic cod (Gadus morhua) at cold temperatures: long-term acclimation, acute thermal challenge and the role of adrenaline

This article measures the cardiac performance of Newfoundland Atlantic cod (Gadus morhua). The results: (1) show that maximum performance of the isolated cod heart is not compromised by exposure to cold temperatures; and (2) support data from other studies, which show that, in contrast to salmonids, cod cardiac performance/myocardial contractility is not dependent upon humoral adrenergic stimulation.
Date: November 15, 2012
Creator: Lurman, Glenn J. & Petersen, L. H.
Object Type: Article
System: The UNT Digital Library
Acid-base regulation in the air-breathing swamp eel (Monopterus albus) at different temperatures (open access)

Acid-base regulation in the air-breathing swamp eel (Monopterus albus) at different temperatures

Article describes study in which researchers characterized the influence of temperature on arterial acid–base balance and intracellular pH (pHi) in the bimodal-breathing swamp eel, Monopterus albus.
Date: February 27, 2018
Creator: Thinh, Phan Vinh; Phuong, Nguyen Thanh; Brauner, Colin J.; Huong, Do Thi Thanh; Wood, Andrew T.; Kwan, Garfield T. et al.
Object Type: Article
System: The UNT Digital Library
Rapid embryonic accretion of docosahexaenoic acid (DHA) in the brain of an altricial bird with an aquatic-based maternal diet (open access)

Rapid embryonic accretion of docosahexaenoic acid (DHA) in the brain of an altricial bird with an aquatic-based maternal diet

This article communicates the results of a study conducted on red-winged blackbirds where brain phospholipid composition during development was measured and diet was manipulated. The dietary study confirmed that nestling brains are sensitive to fatty acid supply. The findings of this article suggest that Red-winged blackbirds may be able to advance cognitive development relative to other altricial species owing to their aquatic maternal diet.
Date: July 23, 2018
Creator: Price, Edwin R.; Sirsat, Sarah K. G.; Sirsat, Tushar S.; Venables, Barney J. & Dzialowski, Edward M. (Edward Michael)
Object Type: Article
System: The UNT Digital Library
Convective oxygen transport during development in embryos of the snapping turtle Chelydra serpentina (open access)

Convective oxygen transport during development in embryos of the snapping turtle Chelydra serpentina

This article describes a study investigating the maturation of convective oxygen transport in embryos of the snapping turtle (Chelydra serpentina). Measurements included: mass, oxygen consumption, heart rate, blood oxygen content and affinity and blood flow distribution at 50%, 70% and 90% of the incubation period.
Date: September 24, 2018
Creator: Sartori, Marina R.; Kohl, Zachary F.; Taylor, Edwin W.; Abe, Augusto S. & Crossley, Dane A., II
Object Type: Article
System: The UNT Digital Library

Developmental phenotypic plasticity helps bridge stochastic weather events associated with climate change

This article posits that the frequently abrupt environmental changes accompanying much longer-term general climate change require consideration of the true nature of environmental change coupled with an expansion of focus to consider developmental phenotypic plasticity.
Date: May 10, 2018
Creator: Burggren, Warren W.
Object Type: Article
System: The UNT Digital Library
Pulmonary compliance and lung volume varies with ecomorphology in anuran amphibians: implications for ventilatory-assisted lymph flux (open access)

Pulmonary compliance and lung volume varies with ecomorphology in anuran amphibians: implications for ventilatory-assisted lymph flux

This article examining the correlation between pulmonary compliance, lung volume, and lymph flux rates in anurans. The findings of this article suggest that lymph mobilization capacity may explain some of the variation in pulmonary compliance and lung volume in anurans.
Date: October 1, 2011
Creator: Hedrick, Michael; Hillman, Stanley S.; Drewes, Robert C. & Withers, Philip C.
Object Type: Article
System: The UNT Digital Library
Xenopus and the art of oxygen maintenance (open access)

Xenopus and the art of oxygen maintenance

This column article discusses the impact of Robert Boutillier and Graham Shelton's 1986 Journal of Experimental Biology paper "Gas exchange, storage and transport in voluntarily diving Xenopus laevis."
Date: November 15, 2017
Creator: Tattersall, Glenn & Burggren, Warren W.
Object Type: Article
System: The UNT Digital Library
The membrane pacemaker hypothesis: novel tests during the ontogeny of endothermy (open access)

The membrane pacemaker hypothesis: novel tests during the ontogeny of endothermy

Article explores the ‘membrane pacemaker’ hypothesis which proposes a biochemical explanation for among-species variation in resting metabolism, based on the positive correlation between membrane docosahexaenoic acid (DHA) and metabolic rate. The authors tested this hypothesis using a novel model, altricial red-winged blackbird nestlings, predicting that the proportion of DHA in muscle and liver membranes should increase with the increasing metabolic rate of the nestling as it develops endothermy. In support of the membrane pacemaker hypothesis, DHA proportions increased in membranes from pectoralis muscle, muscle mitochondria and liver during post-hatch development. By contrast, elevated dietary DHA had no effect on resting metabolic rate, despite causing significant changes to membrane lipid composition.
Date: March 29, 2018
Creator: Price, Edwin R.; Sirsat, Tushar S.; Sirsat, Sarah K. G.; Curran, Thomas; Venables, Barney J. & Dzialowski, Edward M. (Edward Michael)
Object Type: Article
System: The UNT Digital Library
Parental stressor exposure simultaneously conveys both adaptive and maladaptive larval phenotypes through epigenetic inheritance in the zebrafish (Danio rerio) (open access)

Parental stressor exposure simultaneously conveys both adaptive and maladaptive larval phenotypes through epigenetic inheritance in the zebrafish (Danio rerio)

This article is a study using crude oil as an example of an environmental stressor in adult zebrafish. The offspring obtained were then assessed for transgenerational epigenetic transfer of oil-induced phenotypes. The authors conclude that epigenetic transgenerational inheritance can lead to an immediate and simultaneous inheritance of both beneficial and maladaptive traits in a large proportion of the F1 larvae. The adaptive responses may help fish populations survive when facing transient environmental stressors.
Date: September 5, 2019
Creator: Bautista, Naim M. & Burggren, Warren W.
Object Type: Article
System: The UNT Digital Library
Contribution of active atrial contraction to cardiac output in anesthetized American alligators (Alligator mississippiensis) (open access)

Contribution of active atrial contraction to cardiac output in anesthetized American alligators (Alligator mississippiensis)

Article describes study which investigated the importance of atrial contraction in filling of the ventricle in American alligators (Alligator mississippiensis) by bypassing both atria (with the use of ligatures to prevent atrial filling) and measuring the resultant effects on cardiac output in anesthetized animals.
Date: April 30, 2018
Creator: Williams, Joyce E.; Crossley, Janna; Elsey, Ruth M.; Wang, Tobias & Crossley, Dane A., II
Object Type: Article
System: The UNT Digital Library