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Articles 31 - 60 of 125
Full-Text Articles in Medicine and Health Sciences
Perceiving The Relationship Between Discrete And Continuous Data: A Comparison Of Sonified Data Display Formats, Carina M. Mccormick, John H. Flowers
Perceiving The Relationship Between Discrete And Continuous Data: A Comparison Of Sonified Data Display Formats, Carina M. Mccormick, John H. Flowers
Department of Psychology: Faculty Publications
This study compared the effectiveness of two auditory display designs for conveying the relationship between discrete and continuous data. Participants judged the relationship between simulated data representing “sea temperature,” (a continuous variable) and “storm occurrence” (a categorical variable) by rating the strength of covariation between these variables and qualitatively describing the relationship for one of two types of auditory displays. One format integrated the representation of storms and sea temperature into a single pitch-varying “stream” by signaling storms occurrence by momentary amplitude and timbre changes. The other format presented the storm occurrence information as atonal percussive events separate from the …
The Neural Correlates Of Inhibitory Control In Preschool Children: Go/No-Go Task Demands Influence Erp Amplitude And Latency, S. A. Wiebe, D. J. Carroll, S. Raber, K. A. Espy
The Neural Correlates Of Inhibitory Control In Preschool Children: Go/No-Go Task Demands Influence Erp Amplitude And Latency, S. A. Wiebe, D. J. Carroll, S. Raber, K. A. Espy
Developmental Cognitive Neuroscience Laboratory: Faculty and Staff Publications
No abstract provided.
Unique And Combined Contributions Of Multiple Child Abuse Types And Abuse Severity To Adult Trauma Symptomatology, John C. Clemmons, Kate Walsh, David K. Dilillo, Terri L. Messman-Moore
Unique And Combined Contributions Of Multiple Child Abuse Types And Abuse Severity To Adult Trauma Symptomatology, John C. Clemmons, Kate Walsh, David K. Dilillo, Terri L. Messman-Moore
Department of Psychology: Faculty Publications
Studies have documented the co-occurrence and cumulative impact of multiple types of child maltreatment on later psychosocial difficulties. Other research suggests that child abuse characteristics indicative of severity may also increase risk of later adjustment problems. However, little effort has been made to examine the co-occurrence of both multiple types of maltreatment and abuse severity within a single study. The present investigation examines self-reported child maltreatment and adult functioning in a geographically diverse sample of 1,396 undergraduate students. Results indicate that experiencing multiple types of maltreatment is positively associated with more severe abuse. Although increased maltreatment types and more severe …
Behavioral And Neuropharmacological Characterization Of Nicotine As A Conditional Stimulus, Jennifer E. Murray, Rick A. Bevins
Behavioral And Neuropharmacological Characterization Of Nicotine As A Conditional Stimulus, Jennifer E. Murray, Rick A. Bevins
Department of Psychology: Faculty Publications
In rats, the pharmacological (interoceptive) effects of 0.4 mg/kg nicotine can serve as a conditional stimulus in a Pavlovian conditioning task. Nicotine administration is paired with intermittent access to a liquid sucrose unconditional stimulus; sucrose is withheld on saline sessions. An increase in sucrose receptacle entries (goal tracking) on nicotine sessions indicates conditioning. Rats were trained on a nicotine dose ((-)-1-Methyl-2-(3-pyridyl)pyrrolidine; 0.1, 0.2, or 0.4 mg base/kg, s.c.). Generalization was examined using 0.025, 0.05, 0.1, 0.2, and 0.4 mg/kg nicotine and saline. Some behavioral effects of nicotine have been attributed to dopamine and glutamate. Accordingly, potential blockade of the nicotine …
Spatial And Temporal Patterns Of Enzootic Raccoon Rabies Adjusted For Multiple Covariates, Sergio Recuenco, Millicent Eidson, Martin Kulldorff, Glen Johnson, Bryan Cherry
Spatial And Temporal Patterns Of Enzootic Raccoon Rabies Adjusted For Multiple Covariates, Sergio Recuenco, Millicent Eidson, Martin Kulldorff, Glen Johnson, Bryan Cherry
Other Publications in Zoonotics and Wildlife Disease
Background: With the objective of identifying spatial and temporal patterns of enzootic raccoon variant rabies, a spatial scan statistic was utilized to search for significant terrestrial rabies clusters by year in New York State in 1997–2003. Cluster analyses were unadjusted for other factors, adjusted for covariates, and adjusted for covariates and large scale geographic variation (LSGV). Adjustments were intended to identify the unusual aggregations of cases given the expected distribution based on the observed locations. Results: Statistically significant clusters were identified particularly in the Albany, Finger Lakes, and South Hudson areas. The clusters were generally persistent in the Albany area, …
Comprehension Of Health Plan Language For Denial Of Benefit Claims, E. Kiernan Mcgorty
Comprehension Of Health Plan Language For Denial Of Benefit Claims, E. Kiernan Mcgorty
Department of Psychology: Dissertations, Theses, and Student Research
ERISA requires that plan administrators provide consumers with understandable health plan documents. The present study assessed the readability and comprehensibility of medical necessity and claims procedure clauses. For Study 1, I collected 40 summary plan descriptions from a diverse sample of employers and ran readability tests on the medical necessity and claims procedure clauses. Scores on the Flesch Reading Ease, Flesch Grade Level, and Fog Index indicated that the clauses were, in violation of ERISA’s disclosure requirement, written at reading levels beyond those one might expect the average plan participant to possess.
In Studies 2 and 3, employees read either …
A Latent Growth Curve Analysis Of Prosocial Behavior Among Rural Adolescents, Gustavo Carlo, Lisa J. Crockett, Brandy A. Randall, Scott C. Roesch
A Latent Growth Curve Analysis Of Prosocial Behavior Among Rural Adolescents, Gustavo Carlo, Lisa J. Crockett, Brandy A. Randall, Scott C. Roesch
Department of Psychology: Faculty Publications
The present study was designed to investigate stability and changes in pro-social behavior and the parent and peer correlates of prosocial behavior in rural adolescents. Participants were from a rural, low SES community in the Eastern United States. The participants were in 7th, 8th, and 9th grades at Time 1 and 10th, 11th, and 12th grades at Time 4, and completed measures of prosocial behavior and quality of parent and peer relationships. Latent growth curve modeling revealed that despite moderate stability in individual differences in prosocial behavior and slight increases in quality of peer and parent relationships, level of prosocial …
Potential Cost Savings With Terrestrial Rabies Control, Sergio Recuenco, Bryan Cherry, Millicent Eidson
Potential Cost Savings With Terrestrial Rabies Control, Sergio Recuenco, Bryan Cherry, Millicent Eidson
Other Publications in Zoonotics and Wildlife Disease
Background: The cost-benefit of raccoon rabies control strategies such as oral rabies vaccination (ORV) are under evaluation. As an initial quantification of the potential cost savings for a control program, the collection of selected rabies cost data was pilot tested for five counties in New York State (NYS) in a three-year period. Methods: Rabies costs reported to NYS from the study counties were computerized and linked to a human rabies exposure database. Consolidated costs by county and year were averaged and compared. Results: Reported rabies-associated costs for all rabies variants totalled $2.1 million, for human rabies postexposure prophylaxes (PEP) (90.9%), …
Direct Comparison Of Feature Tracking And Autocorrelation For Velocity Estimation, Gregory R. Bashford, Derek J. Robinson
Direct Comparison Of Feature Tracking And Autocorrelation For Velocity Estimation, Gregory R. Bashford, Derek J. Robinson
Biomedical Imaging and Biosignal Analysis Laboratory
Feature tracking is an algorithm for estimating tissue motion and blood flow using pulse-echo ultrasound. It was proposed as a computationally simpler alternative to other techniques such as autocorrelation and time-domain cross correlation. The advantage of feature tracking is that it selectively extracts easily identifiable parts of the speckle signal (e.g., the local maxima), reducing the amount of information being processed. Studies on feature tracking to date have used stationary, specklegenerating targets to simulate blood flow. Also, feature tracking has not been compared with accepted commercial methods. This study directly compares feature tracking performance with the complex autocorrelation method, which …
The Infected Cell Protein 0 Encoded By Bovine Herpesvirus 1 (Bicp0) Induces Degradation Of Interferon Response Factor 3 And, Consequently, Inhibits Beta Interferon Promoter Activity, Kazima Saira, You Zhou, Clinton J. Jones
The Infected Cell Protein 0 Encoded By Bovine Herpesvirus 1 (Bicp0) Induces Degradation Of Interferon Response Factor 3 And, Consequently, Inhibits Beta Interferon Promoter Activity, Kazima Saira, You Zhou, Clinton J. Jones
School of Veterinary and Biomedical Sciences: Faculty Publications
The ICP0 protein (bICP0) encoded by bovine herpesvirus 1 is the major viral regulatory protein because it stimulates all viral promoters and, consequently, productive infection. Like other ICP0 analogues encoded by Alphaherpesvirinae subfamily members, bICP0 contains a zinc RING finger near its amino terminus that is necessary for activating transcription, regulating subcellular localization, and inhibiting interferon-dependent transcription. In this study, we discovered that sequences near the C terminus, and the zinc RING finger, are necessary for inhibiting the human beta interferon (IFN- β) promoter. In contrast to herpes simplex virus type 1-encoded ICP0, bICP0 reduces interferon response factor 3 (IRF3), …
Child Abuse In The Eyes Of The Beholder: Lay Perceptions Of Child Sexual And Physical Abuse, Brian H. Bornstein, Debra L. Kaplan, Andrea R. Perry
Child Abuse In The Eyes Of The Beholder: Lay Perceptions Of Child Sexual And Physical Abuse, Brian H. Bornstein, Debra L. Kaplan, Andrea R. Perry
Department of Psychology: Faculty Publications
Objective: The purpose was to explore the effects of victim and perpetrator gender, type of abuse, and victim-perpetrator relationship on university students’ and non-students’ perceptions of different kinds of child abuse.
Method: One hundred and ninety-nine participants (including university students and non-student adults) evaluated each of 24 vignettes (within-subjects design) describing an abusive interaction between a child and an adult. The following four variables were manipulated: the victim’s gender, the perpetrator’s gender, the type of abuse (physical, relatively mild sexual, or relatively severe sexual), and the perpetrator’s relationship to the victim (parent or babysitter). Participants rated each vignette on a …
The Interoceptive Pavlovian Stimulus Effects Of Caffeine, Jennifer E. Murray, Chia Li, Matthew I. Palmatier, Rick A. Bevins
The Interoceptive Pavlovian Stimulus Effects Of Caffeine, Jennifer E. Murray, Chia Li, Matthew I. Palmatier, Rick A. Bevins
Department of Psychology: Faculty Publications
The present research sought to test whether caffeine functioned as a Pavlovian cue in two ways—as a positive drug feature or as a conditional stimulus (CS). As a positive feature (Experiment 1), brief light presentations were followed by sucrose only on sessions in which caffeine (10 mg/kg) was administered. On intermixed saline sessions, light presentations were not followed by sucrose. The light came to control robust goal-tracking (i.e., conditioned responding) only in caffeine sessions. Thus, caffeine disambiguates when the light was paired with sucrose. Decreasing the dose of caffeine decreased the conditioned responding evoked by the light (ED50=4.16 …
Childhood Trauma Enhances The Association Between Age Of Cigarette Smoking Initiation And College Drug Use Frequency, Tara K. Cossel, Alicia Klanecky, Dennis E. Mcchargue
Childhood Trauma Enhances The Association Between Age Of Cigarette Smoking Initiation And College Drug Use Frequency, Tara K. Cossel, Alicia Klanecky, Dennis E. Mcchargue
Department of Psychology: Presentations
Previous research has reported that across the nation 29% of college students engage in cigarette smoking while four out of five students who have reported smoking in the past 30 days have also binge drank or used an illicit substance. In turn, 70% of students who described using an illicit substance in the past month have smoked cigarettes as well. Because the number of college students abusing substances continues to increase, the prevalence of both cigarette and illicit substance use denotes a major health concern.
Developed to explain the rate and onset of specific use patterns, the “gateway” hypothesis posits …
Smoking During Pregnancy Affects Speech-Processing Ability In Newborn Infants, Alexandra P.F. Key, Melissa Ferguson, Dennis L. Molfese, Kelley Peach, Victoria J. Molfese
Smoking During Pregnancy Affects Speech-Processing Ability In Newborn Infants, Alexandra P.F. Key, Melissa Ferguson, Dennis L. Molfese, Kelley Peach, Victoria J. Molfese
Center for Brain, Biology, and Behavior: Faculty and Staff Publications
BACKGROUND: Tobacco smoking during pregnancy is known to adversely affect development of the central nervous system in babies of smoking mothers by restricting utero–placental blood flow and the amount of oxygen available to the fetus. Behavioral data associate maternal smoking with lower verbal scores and poorer performance on specific language/auditory tests.
OBJECTIVES: In the current study we examined the effects of maternal smoking during pregnancy on newborns’ speech processing ability as measured by event-related potentials (ERPs).
METHOD: High-density ERPs were recorded within 48 hr of birth in healthy newborn infants of smoking (n = 8) and nonsmoking …
Genetic Factors In Preschool Executive Control: Relations Between Serotonin Genotype, Working Memory, And Set Shifting, S. A. Wiebe, M. Y. Chang, A. R. Johnson, J. Huggenvik, T. Jameson, K. A. Espy
Genetic Factors In Preschool Executive Control: Relations Between Serotonin Genotype, Working Memory, And Set Shifting, S. A. Wiebe, M. Y. Chang, A. R. Johnson, J. Huggenvik, T. Jameson, K. A. Espy
Developmental Cognitive Neuroscience Laboratory: Faculty and Staff Publications
No abstract provided.
Localization Of Period 1 Mrna In The Ruminant Oocyte And Investigations Of Its Role In Ovarian Function, R. A. Cushman, M. F. Allan, S. A. Jones, Gary P. Rupp, S. E. Echternkamp
Localization Of Period 1 Mrna In The Ruminant Oocyte And Investigations Of Its Role In Ovarian Function, R. A. Cushman, M. F. Allan, S. A. Jones, Gary P. Rupp, S. E. Echternkamp
School of Veterinary and Biomedical Sciences: Faculty Publications
The clock gene Period 1 (Per1) may be a prolificacy gene, because it localized to the mouse oocyte and Per1-null drosophila shed fewer eggs. Because Per1 mapped to a region of mouse chromosome 11 syntenic to bovine chromosome 19 where a quantitative trait loci (QTL) for ovulation rate existed, we hypothesized that Per1 influenced folliculogenesis and ovulation rate in ruminants. Ovarian cortex was collected at slaughter on days 5, 12, 15, 17, and 20 after estrus for real-time RT-PCR evaluation of Per1mRNAexpression in Dorset (n = 18), Romanov (n = 10), Romanov/Dorset (n = 21), and Composite …
Nicotine Does Not Produce State-Dependent Effects On Learning In A Pavlovian Appetitive Goal-Tracking Task With Rats, Rick A. Bevins, Rachel D. Penrod, Carmela Reichel
Nicotine Does Not Produce State-Dependent Effects On Learning In A Pavlovian Appetitive Goal-Tracking Task With Rats, Rick A. Bevins, Rachel D. Penrod, Carmela Reichel
Department of Psychology: Faculty Publications
Past research has shown that when rats received 0.4 mg base/kg nicotine paired reliably with intermittent sucrose delivery that anticipatory sucrose-seeking behavior (i.e., goal tracking) was differentially displayed in the nicotine state relative to intermixed saline sessions in which no sucrose was delivered. The present research extended this observation to a lower dose of nicotine (i.e., 0.2 mg base/kg) and tested a state-dependent learning account of differential conditioned responding. According to this account, the increase in goal tracking on nicotine sessions reflects a chambersucrose association that is only recalled when in the nicotine state. We used a 2 × 2 …
Genes And Behavior In Preschool Children: The Relation Between Dopamine Genotype And Latent Executive Control, S. A. Wiebe, M. J. Moehr, A. R. Johnson, M. Y. Chang, J. Huggenvik, T. Jameson, K. A. Espy
Genes And Behavior In Preschool Children: The Relation Between Dopamine Genotype And Latent Executive Control, S. A. Wiebe, M. J. Moehr, A. R. Johnson, M. Y. Chang, J. Huggenvik, T. Jameson, K. A. Espy
Developmental Cognitive Neuroscience Laboratory: Faculty and Staff Publications
Objective: Dopaminergic neurotransmission is implicated in the executive control of cognition and behavior (Braver & Cohen, 2000). Presence or absence of particular dopamine gene alleles relates to executive control performance (Casey, 2002; Roesch-Ely, 2005) and to attention problems and ADHD (Durston, 2005; Schmidt, 2001). The present study examined the relation between dopamine genotype and executive control in normally-developing preschool children. Participants and Methods: The sample included 133 children (66 girls; mean age 4 years, range 2;2-6 years). Children completed a battery of executive control tasks, and were genotyped for 4 dopamine genes: the dopamine receptors DRD2 and DRD4, the dopamine …
Facilitation By Drug States Does Not Depend On Acquired Excitatory Strength, Matthew I. Palmatier, Rick A. Bevins
Facilitation By Drug States Does Not Depend On Acquired Excitatory Strength, Matthew I. Palmatier, Rick A. Bevins
Department of Psychology: Faculty Publications
Three experiments examined the effects of drug-extinction when a drug state served as a conditional stimulus (CS) for sucrose delivery or as a positive feature for pairings between a discrete CS (e.g., 15-s light-on) and sucrose. Some conditioning models predict that drug-state will facilitate the conditional response (CR) based on an association with sucrose whether the drug is trained as a CS or as a facilitator. If so, repeated presentation of the drug state alone (drug-extinction) should decrease the CR in both situations. Nicotine (0.4 mg/kg), amphetamine (AMP, 1 mg/kg), and chlordiazepoxide (CDP, 5 mg/kg) facilitated a goal-tracking conditioned response …
Naltrexone Renders One-Session Exposure Therapy Less Effective: A Controlled Pilot Study, Andrea T. Kozac, C. Richard Spates, Dennis E. Mcchargue, Katherine C. Bailey, Kristin L. Schneider, Michael R. Liepman
Naltrexone Renders One-Session Exposure Therapy Less Effective: A Controlled Pilot Study, Andrea T. Kozac, C. Richard Spates, Dennis E. Mcchargue, Katherine C. Bailey, Kristin L. Schneider, Michael R. Liepman
Department of Psychology: Faculty Publications
In vivo exposure has become the gold standard treatment for specific phobia. The endogenous opioid system is one mechanism proposed to explain why exposure provides such quick and effective treatment for specific phobia. The effect of naltrexone on fear and avoidance behavior was investigated among 15 specific phobia participants who received exposure treatment. Participants were randomly assigned to receive naltrexone, placebo, or no drug prior to attending one-session exposure treatment. Mixed effects regression results revealed that across time, the naltrexone group tolerated significantly less time in the room with the feared animal (Behavioral Avoidance Index) as compared to the placebo …
Tgfβ3 Inhibits E-Cadherin Gene Expression In Palate Medial-Edge Epithelial Cells Through A Smad2-Smad4- Lef1 Transcription Complex, Ali Nawshad, Damian Medici, Chang-Chih Liu, Elizabeth D. Hay
Tgfβ3 Inhibits E-Cadherin Gene Expression In Palate Medial-Edge Epithelial Cells Through A Smad2-Smad4- Lef1 Transcription Complex, Ali Nawshad, Damian Medici, Chang-Chih Liu, Elizabeth D. Hay
College of Dentistry: Faculty Publications
Dissociation of medial-edge epithelium (MEE) during palate development is essential for mediating correct craniofacial morphogenesis. This phenomenon is initiated by TGFβ3 upon adherence of opposing palatal shelves, because loss of E-cadherin causes the MEE seam to break into small epithelial islands. To investigate the molecular mechanisms that cause this E-cadherin loss, we isolated and cultured murine embryonic primary MEE cells from adhered or non-adhered palates. Here, we provide the first evidence that lymphoid enhancer factor 1 (LEF1), when functionally activated by phosphorylated Smad2 (Smad2- P) and Smad4 (rather than β-catenin), binds with the promoter of the E-cadherin gene to repress …
Hantavirus And Arenavirus Antibodies In Persons With Occupational Rodent Exposure, North America, Charles F. Fulhorst, Mary Louise Milazzo, Lori R. Armstrong, James E. Childs, Pierre E. Rollin, Rima Khabbaz, C.J. Peters, Thomas G G. Ksiazek
Hantavirus And Arenavirus Antibodies In Persons With Occupational Rodent Exposure, North America, Charles F. Fulhorst, Mary Louise Milazzo, Lori R. Armstrong, James E. Childs, Pierre E. Rollin, Rima Khabbaz, C.J. Peters, Thomas G G. Ksiazek
Other Publications in Zoonotics and Wildlife Disease
Rodents are the principal hosts of Sin Nombre virus, 4 other hantaviruses known to cause hantavirus pulmonary syndrome in North America, and the 3 North American arenaviruses. Serum samples from 757 persons who had worked with rodents in North America and handled neotomine or sigmodontine rodents were tested for antibodies against Sin Nombre virus, Whitewater Arroyo virus, Guanarito virus, and lymphocytic choriomeningitis virus. Antibodies against Sin Nombre virus were found in 4 persons, against Whitewater Arroyo virus or Guanarito virus in 2 persons, and against lymphocytic choriomeningitis virus in none. These results suggest that risk for infection with hantaviruses or …
Structure And Function Of A Chlorella Virus Encoded Glycosyltransferase, Ying Zhang, Ye Xiang, James L. Van Etten, Michael G. Rossmann
Structure And Function Of A Chlorella Virus Encoded Glycosyltransferase, Ying Zhang, Ye Xiang, James L. Van Etten, Michael G. Rossmann
James Van Etten Publications
Paramecium bursaria chlorella virus-1 encodes at least 5 putative glycosyltransferases that are probably involved in the synthesis of the glycan components of the viral major capsid protein. The 1.6 Å crystal structure of one of these glycosyltransferases (A64R) has a mixed α/β fold containing a central, six-stranded β-sheet flanked by α-helices. Crystal structures of A64R, complexed with UDP, CMP, or GDP, established that only UDP bound to A64R in the presence of Mn2+, consistent with its high structural similarity to glycosyltransferases which utilize UDP as the sugar carrier. The structure of the complex of A64R, UDP-glucose, and Mn2+ showed that …
Sequence And Annotation Of The 288-Kb Atcv-1 Virus That Infects An Endosymbiotic Chlorella Strain Of The Heliozoon Acanthocystis Turfacea, Lisa A. Fitzgerald, Michael V. Graves, Xiao Li, James Hartigan, Artur J.P. Pfitzner, Ella Hoffart, James L. Van Etten
Sequence And Annotation Of The 288-Kb Atcv-1 Virus That Infects An Endosymbiotic Chlorella Strain Of The Heliozoon Acanthocystis Turfacea, Lisa A. Fitzgerald, Michael V. Graves, Xiao Li, James Hartigan, Artur J.P. Pfitzner, Ella Hoffart, James L. Van Etten
James Van Etten Publications
Acanthocystis turfacea chlorella virus (ATCV-1), a prospective member of the family Phycodnaviridae, genus Chlorovirus, infects a unicellular, eukaryotic, chlorella-like green alga, Chlorella SAG 3.83, that is a symbiont in the heliozoon A. turfacea. The 288,047-bp ATCV-1 genome is the first virus to be sequenced that infects Chlorella SAG 3.83. ATCV-1 contains 329 putative protein-encoding and 11 tRNA-encoding genes. The protein-encoding genes are almost evenly distributed on both strands and intergenic space is minimal. Thirty-four percent of the viral gene products resemble entries in the public databases, including some that are unexpected for a virus. For example, these …
Chlorella Viruses Contain Genes Encoding A Complete Polyamine Biosynthetic Pathway, Sascha Baumann, Adrienne Sander, James Gurnon, Giane M. Yanai-Balser, James L. Van Etten, Markus Piotrowski
Chlorella Viruses Contain Genes Encoding A Complete Polyamine Biosynthetic Pathway, Sascha Baumann, Adrienne Sander, James Gurnon, Giane M. Yanai-Balser, James L. Van Etten, Markus Piotrowski
James Van Etten Publications
Two genes encoding the putative polyamine biosynthetic enzymes agmatine iminohydrolase (AIH) and N-carbamoylputrescine amidohydrolase (CPA) were cloned from the chloroviruses PBCV-1, NY-2A and MT325. They were expressed in Escherichia coli to form C-terminal (His)6-tagged proteins and the recombinant proteins were purified by Ni2+- binding affinity chromatography. The biochemical properties of the two enzymes are similar to AIH and CPA enzymes from Arabidopsis thaliana and Pseudomonas aeruginosa. Together with the previously known virus genes encoding ornithine/arginine decarboxlyase (ODC/ADC) and homospermidine synthase, the chloroviruses have genes that encode a complete set of functional enzymes that synthesize the rare polyamine homospermidine from arginine …
Revisiting The Organohalogens Associated With 1979-Samples Of Brazilian Bees, Walter Vetter, Donald Roberts
Revisiting The Organohalogens Associated With 1979-Samples Of Brazilian Bees, Walter Vetter, Donald Roberts
Uniformed Services University of the Health Sciences
Brazilian bees of the species Eufriesea purpurata are known to tolerate very high concentrations of DDT. As reported in the literature, these bees have suffered no harm from as much as 2 mg/bee, which is in the per-cent range of the body weight. In 1979, individuals of E. purpurata were captured as they collected DDT from walls of remote, rural houses in Brazil. Reported herein are quantities and identities of DDT, DDT metabolites, and other organohalogen compounds in four samples of bees stored since 1979. The concentrations of DDT (sum of p,p′-DDT, -DDE, and -DDD) ranged from …
Estimating Health Utilities And Quality Adjusted Life Years In Seasonal Affective Disorder Research, Michael C. Freed, Kelly J. Rohan, Brian T. Yates
Estimating Health Utilities And Quality Adjusted Life Years In Seasonal Affective Disorder Research, Michael C. Freed, Kelly J. Rohan, Brian T. Yates
Uniformed Services University of the Health Sciences
Background: Seasonal affective disorder (SAD) episodes will recur annually without effective intervention. Effectiveness of such interventions is traditionally measured with depression-specific tools (e.g., Beck Depression Inventory 2nd Edition; BDI-II). In a climate of potentially scarce resources, generic outcomes, such as Quality Adjusted Life Years (QALYs), are recommended for cost-effectiveness research. For treatments to be deemed cost-effective, they must show effectiveness relative to each other and relative to interventions across other disorders. To date, QALYs have not been used to determine effectiveness of SAD treatments. Given the recurrent nature of SAD, QALYs, which weight quality of life with time, are an …
Eating Disorder Pathology Among Overweight Treatment-Seeking Youth: Clinical Correlates And Cross-Sectional Risk Modeling, Kamryn T. Eddy, Marian Tanofsky-Kraff, Heather Thompson-Brenner, David B. Herzog, Timothy A. Brown, David S. Ludwig
Eating Disorder Pathology Among Overweight Treatment-Seeking Youth: Clinical Correlates And Cross-Sectional Risk Modeling, Kamryn T. Eddy, Marian Tanofsky-Kraff, Heather Thompson-Brenner, David B. Herzog, Timothy A. Brown, David S. Ludwig
Uniformed Services University of the Health Sciences
Preliminary research suggests that pediatric overweight is associated with increased eating disorder pathology, however, little is known about which overweight youth are most vulnerable to eating disorder pathology. We therefore investigated 122 overweight treatment-seeking youth to describe eating disorder pathology and mental health correlates, and to identify psychopathological constructs that may place overweight youth at increased risk for eating disorder pathology. Youth participated in a comprehensive assessment of eating disorders, mood and anxiety disorders, general psychopathology, and risk variables involving semi-structured clinical interviews and self- and parent-report questionnaires prior to the initiation of weight-loss treatment. Ten youth met criteria for …
Development Of An Assay To Determine Single Nucleotide Polymorphisms In The Prion Gene For The Genetic Diagnosis Of Relative Susceptibility To Classical Scrapie In Sheep, Mary Lynn Johnson, Jessica M. Evoniuk, Charles L. Stoltenow, Katherine I. O'Rourke, Dale A. Redmer
Development Of An Assay To Determine Single Nucleotide Polymorphisms In The Prion Gene For The Genetic Diagnosis Of Relative Susceptibility To Classical Scrapie In Sheep, Mary Lynn Johnson, Jessica M. Evoniuk, Charles L. Stoltenow, Katherine I. O'Rourke, Dale A. Redmer
Other Publications in Zoonotics and Wildlife Disease
The objective of this study was to develop a reliable Taqman® 5' Nuclease Assay for genotyping sheep for scrapie susceptibility. The sheep prion gene contains 2 single nucleotide polymorphisms (SNPs) that may mediate resistance to classical scrapie, one at codon 136, alanine (A) or valine (V), and another at codon 171, arginine (R) or glutamine (Q). The R allele appears to confer resistance to classical scrapie, with the AA136 RR171 genotype the most resistant to scrapie and QR171 only rarely infected in the US sheep population. The Assays by DesignSM protocol was used for development of …
Lupine Allergy: Not Simply Cross-Reactivity With Peanut Or Soy, Kim A. B. M. Peeters, Julie A. Nordlee, André H. Penninks, Lingyun Chen, Richard E. Goodman, Carla A. F. M. Bruijnzeel-Koomen, Sue L. Hefle, Steve L. Taylor, André C. Knulst
Lupine Allergy: Not Simply Cross-Reactivity With Peanut Or Soy, Kim A. B. M. Peeters, Julie A. Nordlee, André H. Penninks, Lingyun Chen, Richard E. Goodman, Carla A. F. M. Bruijnzeel-Koomen, Sue L. Hefle, Steve L. Taylor, André C. Knulst
Department of Food Science and Technology: Faculty Publications
Background: Reports of lupine allergy are increasing as its use in food products increases. Lupine allergy might be the consequence of cross-reactivity after sensitization to peanut or other legumes or de novo sensitization. Lupine allergens have not been completely characterized. Objectives: We sought to identify allergens associated with lupine allergy, evaluate potential cross-reactivity with peanut, and determine eliciting doses (EDs) for lupine allergy by using double-blind, placebo-controlled food challenges. Methods: Six patients with a history of allergic reactions to lupine flour were evaluated by using skin prick tests, CAP tests, and double-blind, placebo-controlled food challenges. Three of these patients were …