512 results match your criteria: "UNIVERSITY OF KENTUCKY COLLEGE OF ARTS AND SCIENCES.[Affiliation]"
Exp Clin Psychopharmacol
August 2023
Department of Psychology, University of Kentucky, College of Arts and Sciences.
Compared with men, women are disproportionately affected by alcohol, including greater risks of physiological damage, behavioral impairment, and relapse. One likely mechanism underlying the sexual disparity in this vulnerability is the fluctuation of ovarian hormones, particularly estradiol (E2), across phases of the menstrual cycle. Several preclinical and clinical studies have shown that higher E2 levels positively correlate with drinking, suggesting E2 may play a significant role in modulating drinking.
View Article and Find Full Text PDFAffect Sci
September 2022
Harvard Kennedy School, Harvard University, Cambridge, MA USA.
The COVID-19 pandemic (and its aftermath) highlights a critical need to communicate health information effectively to the global public. Given that subtle differences in information framing can have meaningful effects on behavior, behavioral science research highlights a pressing question: Is it more effective to frame COVID-19 health messages in terms of potential losses (e.g.
View Article and Find Full Text PDFPharmacol Biochem Behav
October 2022
Department of Behavioral Science, University of Kentucky College of Medicine, 1100 Veterans Drive, Medical Behavioral Science Building, Lexington, KY 40536-0086, USA; Department of Psychiatry, University of Kentucky College of Medicine, 245 Fountain Court, Lexington, KY 40509-1810, USA; Department of Psychology, University of Kentucky College of Arts and Sciences, 171 Funkhouser Drive, Lexington, KY 40506-0044, USA.
Preclinical research has sought to understand the role of the orexin system in cocaine addiction given the connection between orexin producing cells in the lateral hypothalamus and brain limbic areas. Exogenous administration of orexin peptides increased cocaine self-administration whereas selective orexin-1 receptor antagonists reduced cocaine self-administration in non-human animals. The first clinically available orexin antagonist, suvorexant (a dual orexin-1 and orexin-2 receptor antagonist), attenuated motivation for cocaine and cocaine conditioned place preference, as well as cocaine-associated impulsive responding, in rodents.
View Article and Find Full Text PDFBrain Behav Immun Health
November 2022
Department of Psychology, College of Arts and Sciences, University of Kentucky, Lexington, KY, United States.
Interferon-γ (IFN-γ), an inflammatory biomarker that promotes antiviral immunity, may be a prerequisite for sociability. IFN-γ production in older adulthood is driven by late-differentiated CD8 T cells, particularly CD28and CD57 subsets, which increase with age, reduce immune response, and increase chronic disease risk. The present study investigated the relationship between late-differentiated T cells (LDTC) and sociability in a longitudinal study of healthy aging.
View Article and Find Full Text PDFBackground: Justice system-involved women with opioid use disorder (OUD) experience layered health risks and stigma, yet peer navigation services during reentry may support positive outcomes. This manuscript offers a program description of a women's peer navigation intervention delivered pre- and post-release from jail to remove barriers to women's access to OUD treatment, including medications for opioid use disorder (MOUD).
Methods: All data were collected as part of a NIH/NIDA-funded national cooperative, the Justice Community Opioid Innovation Network (JCOIN) project.
J Microbiol Biol Educ
August 2022
Department of Biological Sciences, University of Alabama, Tuscaloosa, Alabama, USA.
The Genomics Education Partnership (GEP) engages students in a course-based undergraduate research experience (CURE). To better understand the student attributes that support success in this CURE, we asked students about their attitudes using previously published scales that measure epistemic beliefs about work and science, interest in science, and grit. We found, in general, that the attitudes students bring with them into the classroom contribute to two outcome measures, namely, learning as assessed by a pre- and postquiz and perceived self-reported benefits.
View Article and Find Full Text PDFAging Cell
October 2022
Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA.
Aging is associated with increased monocyte production and altered monocyte function. Classical monocytes are heterogenous and a shift in their subset composition may underlie some of their apparent functional changes during aging. We have previously shown that mouse granulocyte-monocyte progenitors (GMPs) produce "neutrophil-like" monocytes (NeuMo), whereas monocyte-dendritic cell progenitors (MDPs) produce monocyte-derived dendritic cell (moDC)-producing monocytes (DCMo).
View Article and Find Full Text PDFA future in which scientific discoveries are valued and trusted by the general public cannot be achieved without greater inclusion and participation of diverse communities. To envision a path towards this future, in January 2019 a diverse group of researchers, educators, students, and administrators gathered to hear and share personal perspectives on equity, diversity, and inclusion (EDI) in the plant sciences. From these broad perspectives, the group developed strategies and identified tactics to facilitate and support EDI within and beyond the plant science community.
View Article and Find Full Text PDFJ Acad Nutr Diet
December 2022
Academy of Nutrition and Dietetics, Chicago, Illinois. Electronic address:
In 2015, the Council on Research published their vision for scientific decision making, which provided nutrition and dietetics practitioners and practitioners-in-training key information on the Academy of Nutrition and Dietetics' newly developed scientific integrity principles. Given that it has been 7 years since the original publication, it was believed the original six principles should be revisited and updated. From the Subcommittee on Scientific Integrity Principles under the Council on Research, the 2015 principles were evaluated and updated with new literature and best practices for maintaining scientific integrity principles.
View Article and Find Full Text PDFNat Hum Behav
September 2022
Department of Psychology, University of Wisconsin-Madison, Madison, WI, USA.
PNAS Nexus
July 2022
Department of Psychology & Neural Science, New York University, New York, NY, USA.
At the beginning of 2020, COVID-19 became a global problem. Despite all the efforts to emphasize the relevance of preventive measures, not everyone adhered to them. Thus, learning more about the characteristics determining attitudinal and behavioral responses to the pandemic is crucial to improving future interventions.
View Article and Find Full Text PDFEndocrinology
October 2022
Departments of Molecular and Cellular Biochemistry, University of Kentucky, Lexington, KY 40536, USA.
The appreciation of metabolic regulation of T-cell function has exploded over the past decade, as has our understanding of how inflammation fuels comorbidities of obesity, including type 2 diabetes. The likelihood that obesity fundamentally alters T-cell metabolism and thus chronic obesity-associated inflammation is high, but studies testing causal relationships remain underrepresented. We searched PubMed for key words including mitochondria, obesity, T cell, type 2 diabetes, cristae, fission, fusion, redox, and reactive oxygen species to identify foundational and more recent studies that address these topics or cite foundational work.
View Article and Find Full Text PDFBMC Cancer
August 2022
Department of Pharmaceutical Sciences, College of Pharmacy University of Kentucky, Lexington, KY, USA.
Int J Mol Sci
June 2022
Saha Cardiovascular Research Center, College of Medicine, University of Kentucky, Lexington, KY 40506, USA.
Histones are cationic nuclear proteins that are essential for the structure and functions of eukaryotic chromatin. However, extracellular histones trigger inflammatory responses and contribute to death in sepsis by unknown mechanisms. We recently reported that inflammasome activation and pyroptosis trigger coagulation activation through a tissue-factor (TF)-dependent mechanism.
View Article and Find Full Text PDFSci Rep
June 2022
Department of Population Health Sciences, School of Medicine, Duke University, 215 Morris Street, Durham, NC, 27708, USA.
There is conflicting evidence on the role of lipid biomarkers in breast cancer (BC), and no study to our knowledge has examined this association among African women. We estimated odds ratios (ORs) and 95% confidence intervals (95% CI) for the association of lipid biomarkers-total cholesterol, high-density lipoprotein (HDL), low-density lipoprotein (LDL), and triglycerides-with odds of BC overall and by subtype (Luminal A, Luminal B, HER2-enriched and triple-negative or TNBC) for 296 newly diagnosed BC cases and 116 healthy controls in Nigeria. Each unit standard deviation (SD) increase in triglycerides was associated with 39% increased odds of BC in fully adjusted models (aOR: 1.
View Article and Find Full Text PDFDiabetes Spectr
November 2021
Department of Psychiatry, University of Kentucky College of Medicine, Lexington, KY.
Background: Psychiatric factors such as depression, anxiety, and life stressors have been shown to negatively affect diabetes self-management and A1C in children and adolescents. However, less is known about how trauma exposure and symptoms of post-traumatic stress disorder (PTSD) may affect type 1 diabetes.
Objectives: To determine the rates of trauma exposure and PTSD symptoms in patients aged 7-21 years with type 1 diabetes and to examine the relationships among trauma exposure, PTSD, anxiety, depression, and diabetes self-management.
Lancet HIV
June 2022
Population Health Sciences, University of Bristol, Bristol, UK.
Background: Over the past decade, antiretroviral therapy (ART) regimens that include integrase strand inhibitors (INSTIs) have become the most commonly used for people with HIV starting ART. Although trials and observational studies have compared virological failure on INSTI-based with other regimens, few data are available on mortality in people with HIV treated with INSTIs in routine care. Therefore, we compared all-cause mortality between different INSTI-based and non-INSTI-based regimens in adults with HIV starting ART from 2013 to 2018.
View Article and Find Full Text PDFJ Evol Biol
December 2022
Laboratory of Chromosome Studies, Department of Structural and Functional Biology, Institute of Biology, University of Campinas, Campinas, Brazil.
Pseudis tocantins is the only frog species of the hylid genus Pseudis that possesses highly heteromorphic sex chromosomes. Z and W chromosomes of Ps. tocantins differ in size, morphology, position of the nucleolar organizer region (NOR) and the amount and distribution of heterochromatin.
View Article and Find Full Text PDFInfancy
September 2022
Department of Psychology, University of Kentucky, Lexington, Kentucky, USA.
The current study examined the stability, consistency, and predictive utility of average fixation durations in infancy. In Study 1, infants' (N = 80) average fixation duration when viewing social stimuli was found to show strong relative stability from 3.5 to 9 months of age.
View Article and Find Full Text PDFInt J Psychophysiol
July 2022
Sapienza University of Rome, Department of Physiology and Pharmacology "V. Erspamer", Rome, Italy; San Raffaele of Cassino, Cassino, Italy.
Alzheimer's disease dementia (ADD) is the most diffuse neurodegenerative disorder belonging to mild cognitive impairment (MCI) and dementia in old persons. This disease is provoked by an abnormal accumulation of amyloid-beta and tauopathy proteins in the brain. Very recently, the first disease-modifying drug has been licensed with reserve (i.
View Article and Find Full Text PDFCancers (Basel)
April 2022
Department of Pharmacology and Toxicology, University of Kentucky, Lexington, KY 40202, USA.
The tumor microenvironment (TME) has been implicated to play an important role in the progression of ovarian cancer. One of the most important components of the TME is tumor associated macrophages (TAMs). Phenotypically, macrophages are broadly categorized as M1 pro-inflammatory or M2 anti-inflammatory, based on the cytokines and chemokines that they secrete.
View Article and Find Full Text PDFInt J Environ Res Public Health
May 2022
Department of Internal Medicine, Yale School of Medicine, New Haven, CT 06510, USA.
The association between cannabis use and HIV-1 RNA (viral load) among people with HIV (PWH) engaged in care is unclear. We used data collected from 2002 to 2018 on PWH receiving antiretroviral therapy (ART) enrolled in the Veterans Aging Cohort Study. Generalized estimating equations were used to estimate associations between self-reported past-year cannabis use and detectable viral load (≥500 copies/mL), with and without adjustment for demographics, other substance use, and adherence.
View Article and Find Full Text PDFJ Am Psychiatr Nurses Assoc
April 2024
Chizimuzo T. C. Okoli, PhD, MPH, MSN, PMHNP-BC, APRN, FAAN, Professor, University of Kentucky College of Nursing, Lexington, KY, USA.
Introduction: Psychiatric hospitalization is an opportunity to provide evidence-based tobacco treatment to optimize cessation efforts among people living with mental illnesses (MI). The purpose of this study was to examine the effectiveness of nurse-driven initiatives to enhance tobacco treatment within an inpatient psychiatric setting.
Aims: We assessed the 4-year impact of implementing a nurse-led tobacco treatment service offered to 11,314 inpatients at admissions in a tobacco-free psychiatric facility in Kentucky.
J Exp Anal Behav
July 2022
Department of Behavioral Science, University of Kentucky College of Medicine.
Contingency management (CM) interventions are the most effective psychosocial interventions for substance use disorders. However, further investigation is needed to create the most robust intervention possible. This study investigated the effects of 1) reinforcer magnitude; and 2) fixed and escalating and resetting incentives on cocaine abstinence in an outpatient trial.
View Article and Find Full Text PDFACS ES T Water
November 2022
Christina Lee Brown Envirome Institute, School of Medicine, University of Louisville, 302 East Muhammad Ali Boulevard, Louisville, Kentucky 40202, United States.
The majority of sewer systems in the United States and other countries are operated by public utilities. In the absence of any regulation, the public perception of wastewater monitoring for population health biomarkers is an important consideration for a public utility commission when allocating resources for this purpose. We conducted a survey in August 2021 as part of an ongoing COVID-19 community prevalence study in Louisville/Jefferson County, KY, US.
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