2,103 results match your criteria: "University of Missouri--St Louis[Affiliation]"

The impact of HIV antiretroviral therapy (ART) on immune dysregulation associated with hepatitis C virus (HCV)/HIV coinfection is incompletely understood. We serially assessed monocyte activation (neopterin, sCD14, and sCD163) and T cell activation (HLA-DR, CD38) and immune exhaustion [program cell death protein 1 (PD1), TIGIT] in HIV/HCV-coinfected individuals who participated in a randomized trial performed in Vietnam designed to assess the hepatotoxicity of raltegravir (RAL)- versus efavirenz (EFV)-based therapy when used as first-time ART in combination with tenofovir disoproxil fumarate and emtricitabine. Baseline pre-ART values were compared with those from ART-naive HIV-monoinfected and HIV-seronegative individuals.

View Article and Find Full Text PDF

Background: The gap between treatment need and treatment availability is particularly wide for individuals seeking Dialectical Behavior Therapy (DBT), and mobile apps based on DBT may be useful in increasing access to care and augmenting in-person DBT. This review examines DBT based apps, with a specific focus on content quality and usability.

Methods: All apps referring to DBT were identified in Google Play and iOS app stores and were systematically reviewed for app content and quality.

View Article and Find Full Text PDF

Streamlined access to carbohydrate building blocks: Methyl 2,4,6-tri-O-benzyl-α-d-glucopyranoside.

Carbohydr Res

January 2022

Department of Chemistry and Biochemistry, University of Missouri - St. Louis, One University Boulevard, St. Louis, Missouri, 63121, USA; Department of Chemistry, Saint Louis University, 3501 Laclede Ave, St. Louis, Missouri, 63103, USA. Electronic address:

Presented herein is an improved synthesis of a common 3-OH glycosyl acceptor. This compound is a building block that is routinely synthesized by many research groups to be used in glycosylation refinement studies. The only known direct synthesis by Koto lacks regioselectivity and relies on chromatography separation using hazardous solvents.

View Article and Find Full Text PDF

Diagnosing HIV-associated neurocognitive impairment in most high-burden, but resource-constrained, settings is difficult due to the unavailability of specialist neurologists and neuropsychologists in primary health care centers. New tests that are easy to perform, based on virological and host immune response biomarkers, may be valuable in the diagnosis of HIV-associated neurocognitive disorder. The receiver operator characteristic curve analysis was used to investigate the diagnostic accuracy of threshold/cutoff concentrations for the peripheral lymphocyte proviral load and plasma biomarkers as diagnostic candidates for neurocognitive impairment in 133 HIV-infected individuals, using global deficit scores as the clinical gold standard.

View Article and Find Full Text PDF

Introduction: This cross-sectional study examined the associations of demographic, structural and psychological factors with distinct typologies of polysubstance use in sexual minority men (SMM) living with HIV who use methamphetamine.

Methods: In total, 161 SMM living with HIV who reported methamphetamine use in the past 3 months were recruited in San Francisco from 2013 to 2017 for a randomised controlled trial. A latent class analysis was conducted by leveraging baseline measures of self-reported use of 15 substances in the past 3 months as well as validated screening measures of hazardous alcohol and cannabis use.

View Article and Find Full Text PDF

Background: Previous work has indicated that differences in neurocognitive functioning may predict the development of adverse post-traumatic neuropsychiatric sequelae (APNS). Such differences may be vulnerability factors or simply correlates of APNS-related symptoms. Longitudinal studies that measure neurocognitive functioning at the time of trauma are needed to determine whether such differences precede the development of APNS.

View Article and Find Full Text PDF

A descriptive prospective study of sports medicine practices for athletes in Uganda.

Afr Health Sci

June 2021

Exercise Science, Division of Exercise Science and Sports Medicine (ESSM). Department of Human Biology, University of Cape Town, Cape Town, South Africa, 7700.

Background: Many international sporting organizations have recommended practices to reduce the risk of injury. These practices include screening for injury, having appropriate emergency medical care, and protocols for managing injury before return-to-play. The extent of the uptake of these practices in a developing country such as Uganda, is unknown.

View Article and Find Full Text PDF
Article Synopsis
  • The study analyzes how past experiences of posttraumatic stress disorder (PTSD) and major depressive episodes (MDE) can predict emotional reactions after a motor vehicle collision (MVC).
  • Data was collected from 1,306 patients in U.S. emergency departments, measuring their psychological states before and after the trauma.
  • Results showed that those with previous PTSD or MDE had significantly higher chances (2.6 to 7.4 times) of experiencing ongoing psychological issues three months later, suggesting that early assessments could improve targeted interventions for these patients.
View Article and Find Full Text PDF

Genome-wide ultraconserved elements resolve phylogenetic relationships and biogeographic history among Neotropical leaf-nosed bats in the genus Anoura (Phyllostomidae).

Mol Phylogenet Evol

February 2022

Department of Biology, University of Missouri-St. Louis, One University Blvd., 223 Research Bldg., St. Louis, MO 63121, USA. Electronic address:

AnouraGray, 1838 are Neotropical nectarivorous bats and the most speciose genus within the phyllostomid subfamily Glossophaginae. However, Anoura species limits remain debated, and phylogenetic relationships remain poorly known, because previous studies used limited Anoura taxon sampling or focused primarily on higher-level relationships. Here, we conduct the first phylogenomic study of Anoura by analyzing 2039 genome-wide ultraconserved elements (UCEs) sequenced for 42 individuals from 8 Anoura species/lineages plus two outgroups.

View Article and Find Full Text PDF

Caregivers and children often diverge in their reports of children's trauma-related symptoms, and this discordance has been linked with children's behavioral difficulties and poorer treatment outcomes. Knowledge regarding what factors may be related to discordance is limited, and maternal support in relation to trauma-related symptom agreement has yet to be investigated. The aim of the present study was to examine the associations between discordance and both maternal emotional support and blame/doubt in caregivers' and children's reports of trauma-related symptoms in sexually abused children.

View Article and Find Full Text PDF

Trans and gender non-conforming (TGNC) patients need better care; providers need TGNC focused medical trainings. TGNC health conferences can help, yet these events occur mostly in urban centers. Meanwhile, patients in non-metropolitan areas often face significant discrimination and notably poor access to TGNC care.

View Article and Find Full Text PDF

Emotion dysregulation frequently co-occurs with chronic pain, which in turn leads to heightened emotional and physical suffering. This cycle of association has prompted a recommendation for psychological treatment of chronic pain to target mechanisms for emotion regulation. The current trial addressed this need by investigating a new internet-delivered treatment incorporating emotional skills training from dialectical behavioral therapy (DBT).

View Article and Find Full Text PDF

Recent Advances in Stereocontrolled Mannosylation: Focus on Glycans Comprising Acidic and/or Amino Sugars.

Chem Rec

November 2021

Department of Chemistry and Biochemistry, University of Missouri - St. Louis, One University Blvd., St. Louis, MO 63121, USA.

The main focus of this review is to describe accomplishments made in the stereoselective synthesis of β-linked mannosides functionalized with carboxyls or amines/amides. These ManNAc, ManA and ManNAcA residues found in many glycoconjugates, bacterial polysaccharides, and alginates have consistently captured interest of the glycoscience community both due to synthetic challenge and therapeutic potential.

View Article and Find Full Text PDF

In Anabaena variabilis, the genes, which are activated by CnfR1, produce a Mo-nitrogenase that is expressed only in heterocysts. Similarly, the genes, which are activated by CnfR2, make a Mo-nitrogenase that is expressed only in anaerobic vegetative cells. However, CnfR1, when it was expressed in anaerobic vegetative cells under the control of the promoter or from the Co-inducible promoter, activated the expression of both and .

View Article and Find Full Text PDF

Intrusive parenting has been traditionally considered a negative parenting style and includes actions that are overly directive and controlling of children's behavior. However, current research aims to contextualize this parenting behavior. This study examined the relation between intrusive parenting and early childhood behavior problems or emotion regulation, as well as the moderating role of race/ethnicity and developmental delay.

View Article and Find Full Text PDF

Bobolink () Declines Follow Bison () Reintroduction on Private Conservation Grasslands.

Animals (Basel)

September 2021

International Bird Conservation Partnership, Monterey, CA 93940, USA.

Among the most rapidly declining birds in continental North America, grassland birds evolved with American bison () until bison nearly became extinct due to overhunting. Bison populations have subsequently rebounded due to reintroductions on conservation lands, but the impacts of bison on grassland nesting birds remain largely unknown. We investigated how bison reintroduction, together with other land management and climate factors, affected breeding populations of a grassland bird species of conservation concern, the Bobolink ().

View Article and Find Full Text PDF

Numerous efforts are underway to train clinicians in evidence-based practices. Unfortunately, the field has few practical measures of therapist adherence and skill with which to judge the success of these training and implementation efforts. One possible assessment method is using behavioral rehearsal, or role-play, as an analogue for therapist in-session behavior.

View Article and Find Full Text PDF

With the establishment of empirically validated treatments for posttraumatic stress disorder (PTSD), concerns remain regarding the effectiveness of such treatments in real-world clinical settings. Specifically, premature termination and treatment response limit the effectiveness of these interventions. The current study investigated factors potentially related to premature termination and treatment response in Cognitive Processing Therapy with Account (CPT-A).

View Article and Find Full Text PDF

This study examined an ecological model of sexual satisfaction in midlife women. Participants were 1,411 midlife women who participated in the Midlife in the United States (MIDUS) study. Regression analyses were used to test the hypothesis that an ecological model - including the macrosystem level variable of religiosity, the exosystem level variables of SES, social support, and parenthood, the mesosystem level variables of affectual solidarity, relationship length, and sexual functioning, and the microsystem level variables of age, negative affect, and physical health - would together predict sexual satisfaction.

View Article and Find Full Text PDF
Article Synopsis
  • The study investigated sex differences in autonomic functioning among individuals with PTSD, noting that PTSD rates are higher in women.
  • It found that men had higher systolic blood pressure, while women showed higher heart rates and lower heart rate variability, especially those who developed PTSD.
  • The results suggest significant sex differences in autonomic responses to trauma, highlighting potential cardiovascular risks linked to PTSD, which should be further explored in future research.
View Article and Find Full Text PDF

The highly unfavorable thermodynamics of direct aluminum hydrogenation can be overcome by stabilizing alane within a nanoporous bipyridine-functionalized covalent triazine framework (AlH @CTF-bipyridine). This material and the counterpart AlH @CTF-biphenyl rapidly desorb H between 95 and 154 °C, with desorption complete at 250 °C. Sieverts measurements, Al MAS NMR and Al{ H} REDOR experiments, and computational spectroscopy reveal that AlH @CTF-bipyridine dehydrogenation is reversible at 60 °C under 700 bar hydrogen, >10 times lower pressure than that required to hydrogenate bulk aluminum.

View Article and Find Full Text PDF