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Articles 21901 - 21930 of 31410
Full-Text Articles in Entire DC Network
Targeted Metabolomic And Transcriptomic Analyses Of “Red Russian” Kale (Brassicae Napus Var. Pabularia) Following Methyl Jasmonate Treatment And Larval Infestation By The Cabbage Looper (Trichoplusia Ni Hübner), Yu-Chun Chiu, John A. Juvik, Kang-Mo Ku
Targeted Metabolomic And Transcriptomic Analyses Of “Red Russian” Kale (Brassicae Napus Var. Pabularia) Following Methyl Jasmonate Treatment And Larval Infestation By The Cabbage Looper (Trichoplusia Ni Hübner), Yu-Chun Chiu, John A. Juvik, Kang-Mo Ku
Faculty & Staff Scholarship
Methyl jasmonate (MeJA), synthesized in the jasmonic acid (JA) pathway, has been found to upregulate glucosinolate (GS) biosynthesis in plant species of the Brassicaceae family. Exogenous application of MeJA has shown to increase tissue GS concentrations and the formation of myrosinase-mediated GS hydrolysis products (GSHPs). In vitro and in vivo assays have demonstrated the potential health-promoting effects of certain GSHPs. MeJA is also known to elicit and induce genes associated with defense mechanisms to insect herbivory in Brassica species. To investigate the relationship between MeJA-induced GS biosynthesis and insect defense, three treatments were applied to “Red Russian” kale (Brassicae napus …
Large Effect Quantitative Trait Loci For Salicinoid Phenolic Glycosides In Populus: Implications For Gene Discovery, Scott A. Woolbright, Brian J. Rehill, Richard L. Lindroth, Stephen P. Difazio, Gregory D. Martinsen, Matthew S. Zinkgraf, Gerard J. Allan, Paul Keim, Thomas G. Whitham
Large Effect Quantitative Trait Loci For Salicinoid Phenolic Glycosides In Populus: Implications For Gene Discovery, Scott A. Woolbright, Brian J. Rehill, Richard L. Lindroth, Stephen P. Difazio, Gregory D. Martinsen, Matthew S. Zinkgraf, Gerard J. Allan, Paul Keim, Thomas G. Whitham
Faculty & Staff Scholarship
Genomic studies have been used to identify genes underlying many important plant secondary metabolic pathways. However, genes for salicinoid phenolic glycosides (SPGs)—ecologically important compounds with significant commercial, cultural, and medicinal applications—remain largely undescribed. We used a linkage map derived from a full-sib population of hybrid cottonwoods (Populus spp.) to search for quanti- tative trait loci (QTL) for the SPGs salicortin and HCH-salicortin. SSR markers and primer sequences were used to anchor the map to the V3.0 P. trichocarpa genome. We discovered 21 QTL for the two traits, including a major QTL for HCH-salicortin (R2 = .52) that colocated with a …
Multivariate Analysis Of The Cotton Seed Ionome Reveals A Shared Genetic Architecture, Duke Pauli, Greg Ziegler, Min Ren, Matthew A. Jenks, Douglas J. Hunsaker, Min Zhang, Ivan Baxter, Michael A. Gore
Multivariate Analysis Of The Cotton Seed Ionome Reveals A Shared Genetic Architecture, Duke Pauli, Greg Ziegler, Min Ren, Matthew A. Jenks, Douglas J. Hunsaker, Min Zhang, Ivan Baxter, Michael A. Gore
Faculty & Staff Scholarship
To mitigate the effects of heat and drought stress, a better understanding of the genetic control of physiological responses to these environmental conditions is needed. To this end, we evaluated an upland cotton (Gossypium hirsutum L.) mapping population under water-limited and well-watered con- ditions in a hot, arid environment. The elemental concentrations (ionome) of seed samples from the pop- ulation were profiled in addition to those of soil samples taken from throughout the field site to better model environmental variation. The elements profiled in seeds exhibited moderate to high heritabilities, as well as strong phenotypic and genotypic correlations between elements …
Brief Report: Exercise And Anxiety In Adults With Arthritis And Other Rheumatic Diseases: Support For Evidential Value, George A. Kelley, Kristi S. Kelley, Leigh F. Callahan
Brief Report: Exercise And Anxiety In Adults With Arthritis And Other Rheumatic Diseases: Support For Evidential Value, George A. Kelley, Kristi S. Kelley, Leigh F. Callahan
Faculty & Staff Scholarship
Objective. Given the high prevalence of anxiety in adults with arthritis and other rheumatic diseases (AORD) and the subsequent need for interventions to reduce anxiety, this brief report sought to determine if evidential value exists to support the role of exercise for reducing anxiety in adults with AORD. Methods. Utilizing data from a prior meta-analysis, a recently developed approach, P- curve, was used to determine evidential value by assessing for publication bias and p-hacking. Binomial tests as well as the more robust Stouffer’s test were used to examine for evidential value. To examine the influence of selected studies on p-curve …
Osseointegrated Transcutaneous Device For Amputees: A Pilot Large Animal Model, Brian T. Grisez, Andrew E. Hanselman, Karim W. Boukhemis, Trapper A.J. Lalli, Brock A. Lindsey
Osseointegrated Transcutaneous Device For Amputees: A Pilot Large Animal Model, Brian T. Grisez, Andrew E. Hanselman, Karim W. Boukhemis, Trapper A.J. Lalli, Brock A. Lindsey
Faculty & Staff Scholarship
Traditional above-the-knee amputation prosthetics utilize a stump-socket interface that is well-known for skin/socket problems, sitting difficulty, disuse osteopenia, and increased work of ambulation. As a result, we evaluated a novel osseointegrated transcutaneous implant in a large animal. The implant was designed to promote osseointegration at the bone-implant interface and minimize complications. As proof of concept, four Dorset sheep underwent a two-stage surgery for forelimb placement of an osseointegrated transcutaneous implant utilizing Compress�� technology (Biomet, Inc., Warsaw, IN). Two sheep received a long anchor plug (90 mm long x 9 mm in diameter) and two received a short anchor plug (46 …
The Effect Of Proprotein Convertase Subtilisin/Kexin Type 9 Inhibitors On Nonfasting Remnant Cholesterol In A Real World Population, Anthony P. Morise, Jennifer Tennant, Sari D. Holmes, Danyel H. Tacker
The Effect Of Proprotein Convertase Subtilisin/Kexin Type 9 Inhibitors On Nonfasting Remnant Cholesterol In A Real World Population, Anthony P. Morise, Jennifer Tennant, Sari D. Holmes, Danyel H. Tacker
Faculty & Staff Scholarship
Background. Proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors have demonstrated significant effects on low-density lipoprotein (LDL) cholesterol and nonhigh density lipoprotein (HDL) cholesterol. To date, there have been limited reports on the effect of PCSK9 inhibitors on remnant cholesterol. Objectives. Assess the effect of PCSK9 inhibitors on nonfasting remnant cholesterol in a real world population. Identify whether pretreatment triglyceride levels are associated with PCSK9 inhibition success as indicated by changes in remnant cholesterol levels. Methods. Patients in our adult lipid clinic (n = 109) receiving PCSK9 inhibition for atherosclerotic cardiovascular disease or familial hypercholesterolemia who had available pre- and post- …
Primary Cns Burkitt Lymphoma: A Case Report Of A 55-Year-Old Cerebral Palsy Patient, Kathryn Bower, Nilay Shah
Primary Cns Burkitt Lymphoma: A Case Report Of A 55-Year-Old Cerebral Palsy Patient, Kathryn Bower, Nilay Shah
Faculty & Staff Scholarship
With primary central nervous system lymphoma (PCNSL) being a rare disease, the subtype of Burkitt lymphoma (BL) presenting as a sole CNS lesion is an even more exceptional diagnosis. A case of coexistent primary CNS Burkitt lymphoma (PCNSBL) with cerebral palsy (CP) is presented. A 55-year-old Caucasian male presented with increasing bilateral lower extremity weakness above his baseline in addition to signs of increased intracranial pressure. Four abnormal enhancing masses were detected on MRI with biopsy results consistent with Burkitt lymphoma. Complete staging workup was completed with no evidence of extra- CNS disease noted on PET/CT, bone marrow biopsy, or …
Graphene Nanoplatelets-Sericin Surface-Modified Gum Alloy For Improved Biological Response, Valentina Mitran, Valentina Dinca, Raluca Ion, Vasile D. Cojocaru, Patricia Neacsu, Cerasela Zoica Dinu, Laurentiu Rusen, Simona Brajnicov, Anca Bonciu, Maria Dinescu, Doina Raducanu, Ioan Dan
Graphene Nanoplatelets-Sericin Surface-Modified Gum Alloy For Improved Biological Response, Valentina Mitran, Valentina Dinca, Raluca Ion, Vasile D. Cojocaru, Patricia Neacsu, Cerasela Zoica Dinu, Laurentiu Rusen, Simona Brajnicov, Anca Bonciu, Maria Dinescu, Doina Raducanu, Ioan Dan
Faculty & Staff Scholarship
In this study a “Gum Metal” titanium-based alloy, Ti-31.7Nb-6.21Zr-1.4Fe-0.16O, was synthesized by melting and characterized in order to evaluate its potential for biomedical applications. The results showed that the newly developed alloy presents a very high strength, high plasticity and a low Young's modulus relative to titanium alloys currently used in medicine. For further bone implant applications, the newly synthesized alloy was surface modified with graphene nanoplatelets (GNP), sericin (SS) and graphene nanoplatelets/sericine (GNP–SS) composite films via Matrix Assisted Pulsed Laser Evaporation (MAPLE) technique. The characterization of each specimen was monitored by scanning electron microscopy (SEM), atomic force microscopy (AFM), …
Pseudomonas Aeruginosa Algr Phosphorylation Status Differentially Regulates Pyocyanin And Pyoverdine Production, Alexander S. Little, Yuta Okkotsu, Alexandria A. Reinhart, Heath Damron, Mariette Barbier, Brandon Barrett, Amanda G. Ogledby-Sherrouse, Joanna B. Goldberg, William L. Cody, Michael J. Schurr, Michael L. Vasil
Pseudomonas Aeruginosa Algr Phosphorylation Status Differentially Regulates Pyocyanin And Pyoverdine Production, Alexander S. Little, Yuta Okkotsu, Alexandria A. Reinhart, Heath Damron, Mariette Barbier, Brandon Barrett, Amanda G. Ogledby-Sherrouse, Joanna B. Goldberg, William L. Cody, Michael J. Schurr, Michael L. Vasil
Faculty & Staff Scholarship
Pseudomonas aeruginosa employs numerous, complex regulatory ele- ments to control expression of its many virulence systems. The P. aeruginosa AlgZR two-component regulatory system controls the expression of several crucial viru- lence phenotypes. We recently determined, through transcriptomic profiling of a PAO1 ΔalgR mutant strain compared to wild-type PAO1, that algZR and hemCD are cotranscribed and show differential iron-dependent gene expression. Previous ex- pression profiling was performed in strains without algR and revealed that AlgR acts as either an activator or repressor, depending on the gene. Thus, examination of P. aeruginosa gene expression from cells locked into different AlgR phosphorylation states …
Theaflavin-3,3′-Digallate Enhances The Inhibitory Effect Of Cisplatin By Regulating The Copper Transporter 1 And Glutathione In Human Ovarian Cancer Cells, Haibo Pan, Eunhye Kim, Gary O. Rankin, Yon Rojanasakul, Youying Tu, Yi Charlie Chen
Theaflavin-3,3′-Digallate Enhances The Inhibitory Effect Of Cisplatin By Regulating The Copper Transporter 1 And Glutathione In Human Ovarian Cancer Cells, Haibo Pan, Eunhye Kim, Gary O. Rankin, Yon Rojanasakul, Youying Tu, Yi Charlie Chen
Faculty & Staff Scholarship
Ovarian cancer has the highest fatality rate among the gynecologic cancers. The side effects, high relapse rate, and drug resistance lead to low long-term survival rate (less than 40%) of patients with advanced ovarian cancer. Theaflavin-3,3′-digallate (TF3), a black tea polyphenol, showed less cytotoxicity to normal ovarian cells than ovarian cancer cells. We aimed to investigate whether TF3 could potentiate the inhibitory effect of cisplatin against human ovarian cancer cell lines. In the present study, combined treatment with TF3 and cisplatin showed a synergistic cytotoxicity against A2780/CP70 and OVCAR3 cells. Treatment with TF3 could increase the intracellular accumulation of platinum …
Navigating The “No Man's Land” Of Tki-Failed Egfr-Mutated Non– Small Cell Lung Cancer (Nsclc): A Review, Bryan Oronsky, Patrick Ma, Tony R. Reid, Pedro Cabrales, Michelle Lybeck, Arnold Oronsky, Neil Oronsky, Corey A. Carter
Navigating The “No Man's Land” Of Tki-Failed Egfr-Mutated Non– Small Cell Lung Cancer (Nsclc): A Review, Bryan Oronsky, Patrick Ma, Tony R. Reid, Pedro Cabrales, Michelle Lybeck, Arnold Oronsky, Neil Oronsky, Corey A. Carter
Faculty & Staff Scholarship
As the leading cause of cancer-related mortality, lung cancer is a worldwide health issue that is overwhelmingly caused by smoking. However, a substantial minority (~25%) of patients with non–small cell lung cancer (NSCLC) has never smoked. In these patients, activating mutations of the epidermal growth factor receptor (EGFR) are more likely, which render their tumors susceptible for a finite period to treatment with EGFR tyrosine kinase inhibitors (TKIs) and confer a better prognosis than EGFR wild-type NSCLC. On progression, due to the inevitable insurgence of resistance, TKIs are generally followed by second- or third-line salvage chemotherapy until treatment failure, after …
Resting Hormone Alterations And Injuries: Block Vs. Dup Weight-Training Among D-1 Track And Field Athletes, Keith B. Painter, G Gregory Haff, N Travis Triplett, Chales Stuart, Guy Hornsby, Mike W. Ramsey, Caleb D. Bazyler, Michael H. Stone
Resting Hormone Alterations And Injuries: Block Vs. Dup Weight-Training Among D-1 Track And Field Athletes, Keith B. Painter, G Gregory Haff, N Travis Triplett, Chales Stuart, Guy Hornsby, Mike W. Ramsey, Caleb D. Bazyler, Michael H. Stone
Faculty & Staff Scholarship
Daily undulating periodization (DUP), using daily alterations in repetitions, has been advocated as a superior method of resistance training, while traditional forms of programming for periodization (Block) have been questioned. Nineteen Division I track and field athletes were assigned to either a 10-week Block or DUP training group. Year and event were controlled. Over the course of the study, there were four testing sessions, which were used to evaluate a variety of strength characteristics, including maximum isometric strength, rate of force development, and one repetition maximum (1RM). Although, performance trends favored the Block group for strength and rate of force …
Feature-Based And String-Based Models For Predicting Rna-Protein Interaction, Donald Adjeroh, Maen Allaga, Jun Tan, Jie Lin, Yue Jiang, Ahmed Abbasi, Xiaobo Zhou
Feature-Based And String-Based Models For Predicting Rna-Protein Interaction, Donald Adjeroh, Maen Allaga, Jun Tan, Jie Lin, Yue Jiang, Ahmed Abbasi, Xiaobo Zhou
Faculty & Staff Scholarship
In this work, we study two approaches for the problem of RNA-Protein Interaction (RPI). In the first approach, we use a feature-based technique by combining extracted features from both sequences and secondary structures. The feature-based approach enhanced the prediction accuracy as it included much more available information about the RNA-protein pairs. In the second approach, we apply search algorithms and data structures to extract effective string patterns for prediction of RPI, using both sequence information (protein and RNA sequences), and structure information (protein and RNA secondary structures). This led to different string-based models for predicting interacting RNA-protein pairs. We show …
The Antioxidant Xanthorrhizol Prevents Amyloid-Β-Induced Oxidative Modification And Inactivation Of Neprilysin, Chol Seung Lim, Jung-Soo Han
The Antioxidant Xanthorrhizol Prevents Amyloid-Β-Induced Oxidative Modification And Inactivation Of Neprilysin, Chol Seung Lim, Jung-Soo Han
Faculty & Staff Scholarship
Activity of neprilysin (NEP), the major protease which cleaves amyloid-β peptide (Aβ), is reportedly reduced in the brains of patients with Alzheimer’s disease (AD). Accumulation of Aβ generates reactive oxygen species (ROS) such as 4-hydroxynonenal (HNE), and then reduces activities of Aβ-degrading enzymes including NEP. Xanthorrhizol (Xan), a natural sesquiterpenoid, has been reported to possess antioxidant and anti-inflammatory proper- ties. The present study examined the effects of Xan on HNE- or oligomeric Aβ42-induced ox- idative modification of NEP protein. Xan was added to the HNE- or oligomeric Aβ42-treated SK-N-SH human neuroblastoma cells and then levels, oxidative modification and enzymatic activities …
Study On The Relationship Between Expression Patterns Of Cocaine-And Amphetamine Regulated Transcript And Hormones Secretion In Porcine Ovarian Follicles, Pengfei Li, Jinzhu Meng, Jiongjie Jing, Qingling Hao, Zhiwei Zhu, Jianbo Yao, Lihua Lyu
Study On The Relationship Between Expression Patterns Of Cocaine-And Amphetamine Regulated Transcript And Hormones Secretion In Porcine Ovarian Follicles, Pengfei Li, Jinzhu Meng, Jiongjie Jing, Qingling Hao, Zhiwei Zhu, Jianbo Yao, Lihua Lyu
Faculty & Staff Scholarship
Background: Cocaine-and amphetamine regulated transcript (CART) is an endogenous neuropeptide, which is widespread in animals, plays a key role in regulation of follicular atresia in cattle and sheep. Among animal ovaries, CART mRNA was firstly found in the cattle ovaries. CART was localized in the antral follicles oocytes, granulosa and cumulus cells by immunohistochemistry and in situ hybridization. Further research found that secretion of E2 was inhibited in granulosa cells with a certain dose of CART, the effect depends on the stage of cell differentiation, sug- gesting that CART could play a crucial role in regulating follicle atresia. The objective …
Hyperspectral Imaging And K-Means Classification For Histologic Evaluation Of Ductal Carcinoma In Situ, Yasser Khouj, Jeremy Dawson, James Coad, Linda Vona-Davis
Hyperspectral Imaging And K-Means Classification For Histologic Evaluation Of Ductal Carcinoma In Situ, Yasser Khouj, Jeremy Dawson, James Coad, Linda Vona-Davis
Faculty & Staff Scholarship
Hyperspectral imaging (HSI) is a non-invasive optical imaging modality that shows the potential to aid pathologists in breast cancer diagnoses cases. In this study, breast cancer tissues from different patients were imaged by a hyperspectral system to detect spectral differences between normal and breast cancer tissues. Tissue samples mounted on slides were identified from 10 different patients. Samples from each patient included both normal and ductal carcinoma tissue, both stained with hematoxylin and eosin stain and unstained. Slides were imaged using a snapshot HSI system, and the spec- tral reflectance differences were evaluated. Analysis of the spectral reflectance values indicated …
Three-Dimensional Imaging Of Kndy Neurons In The Mammalian Brain Using Optical Tissue Clearing And Multiple-Label Immunocytochemistry, Aleisha M. Moore, Kathryn A. Lucas, Robert L. Goodman, Lique M. Coolen, Michael N. Lehman
Three-Dimensional Imaging Of Kndy Neurons In The Mammalian Brain Using Optical Tissue Clearing And Multiple-Label Immunocytochemistry, Aleisha M. Moore, Kathryn A. Lucas, Robert L. Goodman, Lique M. Coolen, Michael N. Lehman
Faculty & Staff Scholarship
Kisspeptin/Neurokinin B/Dynorphin (KNDy) neurons of the arcuate nucleus (ARC) play a key role in the regulation of fertility. The ability to detect features of KNDy neurons that are essential for fertility may require three-dimensional (3D) imaging of the complete population. Recently developed protocols for optical tissue clearing permits 3D imaging of neuronal populations in un-sectioned brains. However, these techniques have largely been described in the mouse brain. We report 3D imaging of the KNDy cell population in the whole rat brain and sheep hypothalamus using immunolabelling and modification of a solvent-based clearing protocol, iDISCO. This study expands the use of …
Transcriptional Profiling Of Saccharomyces Cerevisiae Reveals The Impact Of Variation Of A Single Transcription Factor On Differential Gene Expression In 4nqo, Fermentable, And Nonfermentable Carbon Sources, Xiaoqing Rong-Mullins, Michael C. Ayers, Mahmoud Summers, Jennifer E.G. Gallagher
Transcriptional Profiling Of Saccharomyces Cerevisiae Reveals The Impact Of Variation Of A Single Transcription Factor On Differential Gene Expression In 4nqo, Fermentable, And Nonfermentable Carbon Sources, Xiaoqing Rong-Mullins, Michael C. Ayers, Mahmoud Summers, Jennifer E.G. Gallagher
Faculty & Staff Scholarship
Cellular metabolism can change the potency of a chemical’s tumorigenicity. 4-nitroquinoline-1-oxide (4NQO) is a tumorigenic drug widely used on animal models for cancer research. Polymorphisms of the transcription factor Yrr1 confer different levels of resistance to 4NQO in Saccharomyces cerevisiae. To study how different Yrr1 alleles regulate gene expression leading to resistance, transcriptomes of three isogenic S. cerevisiae strains carrying different Yrr1 alleles were profiled via RNA sequencing (RNA-Seq) and chromatin immunoprecipitation coupled with sequencing (ChIP-Seq) in the presence and absence of 4NQO. In response to 4NQO, all alleles of Yrr1 drove the expression of SNQ2 (a multidrug transporter), which …
Maternal Engineered Nanomaterial Inhalation During Gestation Alters The Fetal Transcriptome, P.A. Stapleton, Q.A. Hathaway, C.E. Nichols, A.B. Abukabda, M.V. Pinti, D.L. Shepherd, C.R. Mcbride, J. Yi, V.C. Castranova, J.M Hollander, Timothy Robert Nurkiewicz
Maternal Engineered Nanomaterial Inhalation During Gestation Alters The Fetal Transcriptome, P.A. Stapleton, Q.A. Hathaway, C.E. Nichols, A.B. Abukabda, M.V. Pinti, D.L. Shepherd, C.R. Mcbride, J. Yi, V.C. Castranova, J.M Hollander, Timothy Robert Nurkiewicz
Faculty & Staff Scholarship
Background: The integration of engineered nanomaterials (ENM) is well-established and widespread in clinical, commercial, and domestic applications. Cardiovascular dysfunctions have been reported in adult populations after exposure to a variety of ENM. As the diversity of these exposures continues to increase, the fetal ramifications of maternal exposures have yet to be determined. We, and others, have explored the consequences of ENM inhalation during gestation and identified many cardiovascular and metabolic outcomes in the F1 generation. The purpose of these studies was to identify genetic alterations in the F1 generation of Sprague-Dawley rats that result from maternal ENM inhalation during gestation. …
Macrophage Sensing Of Single- Walled Carbon Nanotubes Via Toll- Like Receptors, Sourav P. Mukherjee, Olesja Bondarenko, Pekka Kohonen, Fernando T. Andon, Tana Brzicova, Isabel Gessner, Sanjay Mathur, Massimo Bottini, Paolo Calligari, Lorenzo Stella, Elena Kisin, Anna Shvedova, Reija Autio, Heli Salminen-Mankonen, Ritta Lahesmaa, Bengt Fadeel
Macrophage Sensing Of Single- Walled Carbon Nanotubes Via Toll- Like Receptors, Sourav P. Mukherjee, Olesja Bondarenko, Pekka Kohonen, Fernando T. Andon, Tana Brzicova, Isabel Gessner, Sanjay Mathur, Massimo Bottini, Paolo Calligari, Lorenzo Stella, Elena Kisin, Anna Shvedova, Reija Autio, Heli Salminen-Mankonen, Ritta Lahesmaa, Bengt Fadeel
Faculty & Staff Scholarship
Carbon-based nanomaterials including carbon nanotubes (CNTs) have been shown to trigger
inflammation. However, how these materials are ‘sensed’ by immune cells is not known. Here we compared the effects of two carbon-based nanomaterials, single-walled CNTs (SWCNTs) and graphene oxide (GO), on primary human monocyte-derived macrophages. Genome-wide transcriptomics assessment was performed at sub-cytotoxic doses. Pathway analysis of the microarray data revealed pronounced effects on chemokine-encoding genes in macrophages exposed to SWCNTs, but not in response to GO, and these results were validated by multiplex array-based cytokine and chemokine profiling. Conditioned medium from SWCNT-exposed cells acted as a chemoattractant for dendritic cells. …
Ex Vivo Evaluation Of Secretion-Clearing Device In Reducing Airway Resistance Within Endotracheal Tubes, Christopher Waters, R. Constance Wiener, Hamed M. Motlagh
Ex Vivo Evaluation Of Secretion-Clearing Device In Reducing Airway Resistance Within Endotracheal Tubes, Christopher Waters, R. Constance Wiener, Hamed M. Motlagh
Faculty & Staff Scholarship
Background. Secretions accumulate in endotracheal tubes’ (ETT) lumens upon their placement in patients. The secretions impact airway resistance and pressure. Secretions potentiate prolonged mechanical ventilation and ventilator-associated pneumonia. Our primary objective in this study was to evaluate an ETT-clearing device (ETT-CD) in its ability to remove secretions from ex vivo ETT lumens. Methods. Forty ETTs, obtained from intensive care patients at extubation, were individually placed into a ventilator field performance testing simulator at 37°C. The pressure drop through the ETTs was measured at a flow rate of 60 L/min before and after cleaning with the ETT-CD and compared with unused, …
Hcn2 Channels In The Ventral Tegmental Area Regulate Behavioral Responses To Chronic Stress, Peng Zhong, Casey R. Vickstrom, Xiaojie Liu, Ying Hu, Laikang Yu, Han-Gang Yu, Qing-Song Liu
Hcn2 Channels In The Ventral Tegmental Area Regulate Behavioral Responses To Chronic Stress, Peng Zhong, Casey R. Vickstrom, Xiaojie Liu, Ying Hu, Laikang Yu, Han-Gang Yu, Qing-Song Liu
Faculty & Staff Scholarship
Dopamine neurons in the ventral tegmental area (VTA) are powerful regulators of depression-related behavior. Dopamine neuron activity is altered in chronic stress-based models of depression, but the underlying mechanisms remain incompletely understood. Here, we show that mice subject to chronic mild unpredictable stress (CMS) exhibit anxiety- and depressive-like behavior, which was associated with decreased VTA dopamine neuron firing in vivo and ex vivo. Dopamine neuron firing is governed by voltage-gated ion channels, in particular hyperpolarization- activated cyclic nucleotide-gated (HCN) channels. Following CMS, HCN-mediated currents were decreased in nucleus accumbens-projecting VTA dopamine neurons. Furthermore, shRNA-mediated HCN2 knockdown in the VTA was …
Masculine Traits And Depressive Symptoms In Older And Younger Men And Women, Elizabeth C. Price, Jeffrey J. Gregg, Merideth D. Smith, Amy Fiske
Masculine Traits And Depressive Symptoms In Older And Younger Men And Women, Elizabeth C. Price, Jeffrey J. Gregg, Merideth D. Smith, Amy Fiske
Faculty & Staff Scholarship
Evidence suggests that men who strongly endorse masculine traits display an atypical presentation of depression, including more externalizing symptoms (e.g., anger or substance use), but fewer typical, internalizing symptoms (e.g., depressed mood or crying). This phenomenon has not been adequately explored in older adults or women. The current study used the externalizing subscale of the Masculine Depression Scale in older and younger men and women to detect atypical symptoms. It was predicted that individuals who more strongly endorsed masculine traits would have higher scores on the measure of externalizing symptoms relative to a measure of typical depressive symptoms Center for …
Perfluoroalkyl Substances And Kidney Function In Chronic Kidney Disease, Anemia, And Diabetes, Baqiyyah N. Conway, Ashley N. Badders, Tina Costacou, John M. Arthur, Kim E. Innes
Perfluoroalkyl Substances And Kidney Function In Chronic Kidney Disease, Anemia, And Diabetes, Baqiyyah N. Conway, Ashley N. Badders, Tina Costacou, John M. Arthur, Kim E. Innes
Faculty & Staff Scholarship
Background: Anemia often complicates chronic kidney disease (CKD), leading to insufficient tissue oxygenation and hypoxic injury, the factor thought to underlie progression from CKD to renal failure. Perfluorocarbons are potent oxygen transporters used in organ preservation and synthetic blood development. Data are scarce on their relationship with kidney function, especially in diabetes where anemia and hypoxia are more prevalent. We investigated the relationship of perfluoroalkyl acids (PFAS) with kidney function and variation by diabetes and anemia status.
Methods: Data on 53,650 adults (5,210 with diabetes) were obtained from the C8 Health Project. CKD was defined as an estimated glomerular filtration …
Vegetarian Diet And Cardiometabolic Risk Among Asian Indians In The United States, Ranjita Misra, Padmini Balagopal, Sudha Raj, Thakor G. Patel
Vegetarian Diet And Cardiometabolic Risk Among Asian Indians In The United States, Ranjita Misra, Padmini Balagopal, Sudha Raj, Thakor G. Patel
Faculty & Staff Scholarship
Research studies have shown that plant-based diets confer cardiovascular and metabolic health benefits. Asian Indians (AIs) in the US (who have often followed plant-based diets) have elevated risk for chronic diseases such as diabetes, metabolic syndrome, and obesity suggesting ethnic vulnerability that imply genetic and/or lifestyle causative links. This study explored the association between this ethnic group and diabetes, obesity, and metabolic syndrome after controlling for demographics, acculturation, family history of diabetes, and lifestyle and clinical risk factors. The sample comprised of 1038 randomly selected adult AIs in seven US sites. Prevalence and metabolic syndrome was estimated, and obesity was …
Combining Semi-Synthesis With Plant And Microbial Biocatalysis: New Frontiers In Producing A Chemical Arsenal Against Cancer†, Samuel Gary, Janet Adegboye, Brian Popp, Jean-Christophe Cocuron, Brooklyn Woodrum, Nik Kovinich
Combining Semi-Synthesis With Plant And Microbial Biocatalysis: New Frontiers In Producing A Chemical Arsenal Against Cancer†, Samuel Gary, Janet Adegboye, Brian Popp, Jean-Christophe Cocuron, Brooklyn Woodrum, Nik Kovinich
Faculty & Staff Scholarship
Natural products (NPs) that exhibit anticancer activities are frequently not potent enough to be used clinically as therapeutics. Semi-synthesis and metabolic engineering are promising approaches for producing more efficacious derivatives of anticancer NPs (ACNPs), but each technique alone can be inefficient at obtaining specific ACNP derivatives that may be suspected to have enhanced anticancer activity. Here, we demonstrate that the methods of semi-synthesis and biocatalysis can be used as modules in succession and in different combinations to produce 6,8-dibromogenkwanin, a derivative of the ACNP apigenin. Further, we demonstrated that soybean seed coats can be used as a biocatalyst to convert …
Taylor University Graduate Catalog 2018-19, Taylor University
Taylor University Graduate Catalog 2018-19, Taylor University
Graduate Catalogs
The 2018-2019 graduate catalog of Taylor University in Upland, Indiana.
[2018] Annual Joint Report Of Pre-Kindergarten Through Higher Education In Tennessee, Tennessee. State Board Of Education, Tennessee Higher Education Commission
[2018] Annual Joint Report Of Pre-Kindergarten Through Higher Education In Tennessee, Tennessee. State Board Of Education, Tennessee Higher Education Commission
Annual Joint Reports
This report includes, but is not limited to, a discussion of the following four areas: minimizing duplication, compatibility, state needs in education, and master plan fulfillment.