5,036 results match your criteria: "34th & Civic Center Blvd[Affiliation]"

Context: Comorbidities in alcohol dependence syndrome (ADS) are often associated with poor treatment outcomes and high service utilization. Deliberate self-harm (DSH) in India is a silent epidemic. There is a shortage of research on individuals with ADS, psychiatric comorbidities, and DSH.

View Article and Find Full Text PDF

Silver Anniversary: 25 Years of .

Org Lett

December 2023

Roy and Diana Vagelos Laboratories, Penn/Merck Laboratory for High-Throughput Experimentation, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, Pennsylvania 19104, United States.

View Article and Find Full Text PDF

Cell division cycle 42 (CDC42) regulates cholesterol efflux, chronic inflammation, and reendothelialization in various atherosclerotic diseases. This study aimed to investigate the correlation of serum CDC42 with myocardial injury indicators and major adverse cardiac event (MACE) in ST-elevation myocardial infarction (STEMI) patients who were treated with percutaneous coronary intervention (PCI). In 250 STEMI patients about to receive PCI, serum samples were collected at enrollment before PCI treatment, and the serum samples were also obtained from 100 healthy controls (HCs) at enrollment.

View Article and Find Full Text PDF

Cardiometabolic Health in Asian American Children.

J Racial Ethn Health Disparities

February 2025

Division of Pediatric Nephrology, Children's Hospital of Philadelphia, 3401 Civic Center Boulevard South 34Th Street, Philadelphia, PA, 19104, USA.

Background: The aim was to compare cardiometabolic health between Asian American children and Non-Hispanic White (NHW) children as well as to compare cardiometabolic health among Asian American children by birthplace.

Methods: Children aged 6-17 years enrolled in the National Health and Nutrition Examination Survey (NHANES) from 2011 to 2018 who self-identified as non-Hispanic Asian and NHW were included. Among Asian Americans, place of birth was defined as foreign born vs United States (US) born.

View Article and Find Full Text PDF

Photochemical Deoxygenative Hydroalkylation of Unactivated Alkenes Promoted by a Nucleophilic Organocatalyst.

Angew Chem Int Ed Engl

February 2024

Roy and Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, 19104-6323, Philadelphia, PA, USA.

Article Synopsis
  • A novel photochemical reaction is reported that allows for the efficient use of common carboxylic acid derivatives to create carbon-carbon bonds in unactivated alkenes.
  • This method is versatile, as it can handle various functional groups and is easy to perform, making it suitable for larger-scale production.
  • The process facilitates the synthesis of important compounds, such as suberanilic acid, which is a precursor for the cancer treatment drug vorinostat, and involves a newly identified mechanism using thiol as a catalyst.
View Article and Find Full Text PDF

Described here is a direct entry to two examples of 3d transition metal catalysts that are active for the cyclic polymerization of phenylacetylene, namely, [(BDI)M{κ -C,C-(Me SiC SiMe )}] (2-M) (BDI=[ArNC(CH )] CH , Ar=2,6- Pr C H ; M=Ti, V). Catalysts are prepared in one step by the treatment of [(BDI)MCl ] (1-M, M=Ti, V) with 1,3-dilithioallene [Li (Me SiC SiMe )]. Complexes 2-M have been spectroscopically and structurally characterized and the polymers that are catalytically formed from phenylacetylene were verified to have a cyclic topology based on a combination of size-exclusion chromatography (SEC) and intrinsic viscosity studies.

View Article and Find Full Text PDF

Background: Sleep difficulties are common in pregnancy, yet poor prenatal sleep may be related to negative long-term outcomes for the offspring, including risk for attention-deficit/hyperactivity disorder (ADHD). Existing studies are few and have not examined timing of exposure effects or offspring sex moderation. We thus aimed to test the hypotheses that poor sleep health in pregnancy is associated with increased risk for ADHD symptoms and offspring sleep problems at approximately 4 years of age.

View Article and Find Full Text PDF

The emergence of DNA-encoded library (DEL) technology has provided a considerable advantage to the pharmaceutical industry in the pursuit of discovering novel therapeutic candidates for their drug development initiatives. This combinatorial technique not only offers a more economical, spatially efficient, and time-saving alternative to the existing ligand discovery methods, but also enables the exploration of additional chemical space by utilizing novel DNA-compatible synthetic transformations to leverage multifunctional building blocks from readily available substructures. In this report, a decarboxylative-based hydroalkylation of DNA-conjugated -vinyl heterocycles enabled by single-electron transfer (SET) and subsequent hydrogen atom transfer through electron-donor/electron-acceptor (EDA) complex activation is detailed.

View Article and Find Full Text PDF

Metal-Ligand Redox Cooperativity in Cerium Amine-/Amido-Phenolate-Type Complexes.

Inorg Chem

May 2024

P. Roy and Diana T. Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, 231 S. 34th Street, Philadelphia, Pennsylvania 19104, United States.

The synthesis and characterization of two cerium complexes of redox-active amine/amido-phenolate-type ligands are reported. A tripodal framework comprising the tris(2-(3',5'-di--butyl-2'-hydroxyphenyl)amino-phenyl) amine (HClamp) proligand was synthesized for comparison of its cerium complex with a potassium-cerium heterobimetallic complex of the 4,6-di--butyl-2-[(2,6-diisopropylphenyl)imino]quinone (ap) proligand. Structural studies indicate differences in the cerium(III) cation coordination spheres, where Ce(CHCN)(HClamp) () exhibits shorter Ce-O distances and longer Ce-N bond distances compared to the analogous distances in K(THF)Ce(ap) (), due to the gross structural differences between the systems.

View Article and Find Full Text PDF

Prediction of learning curves of wired and wireless intraoral scanners.

Sci Rep

December 2023

Department of Prosthodontics, School of Dentistry, Kyungpook National University, 2177 Dalgubuldaero, Jung-gu, Daegu, 41940, Republic of Korea.

This clinical study aimed to predict the learning curve of wireless and wired intraoral scanners (IOSs) and to compare the reduction patterns of working time. Overall, 14 participants were enrolled in the study. The intraoral scanning procedure was repeated four times, each using wireless and wired IOSs (i700; MEDIT).

View Article and Find Full Text PDF

Introduction: Improving the quality of care that patients receive is paramount to improving patient outcomes and engendering trust during infectious disease outbreaks. Whilst Quality Improvement (QI) is well established to drive improvement in routine care and in health systems, there are fewer reports of its use during infectious disease outbreaks.

Methods: A modified Delphi process was undertaken to create a standardized assessment tool for the quality of COVID-19 care in Sierra Leone.

View Article and Find Full Text PDF

Objective: The purpose of this study is to explore the application value of two-dimensional ultrasound and shear wave elastography (SWE) in the multidimensional evaluation of diastasis recti abdominis (DRA) during different gestational periods.

Methods: A cohort of 202 gravidas that were examined in our hospital between June 2021 and September 2022 were selected for the purpose of the study, which included 26 cases with <14 weeks of pregnancy, 36 cases in the 14th-27th week of pregnancy, 36 cases in the 28th-34th week of pregnancy, 32 cases in the 35th-38th week of pregnancy, 45 cases at 42 days postpartum, and 27 cases at 3 months postpartum. The inter-rectus distance (IRD) and the thickness in each gestational period were measured, and Young's modulus of the rectus abdominis at different gestational periods was measured using SWE by two sonographers.

View Article and Find Full Text PDF

Model analysis of post-fire management and potential reburn fire behavior.

J Environ Manage

February 2024

US Forest Service, Pacific Northwest Research Station, 400 North 34th Street, Suite 201, Seattle, WA, 98103, USA; University of Washington, Seattle, School and Environmental and Forest Sciences, PO Box 352100, Seattle, WA, 98195, USA.

Recent trends in wildfire area burned have been characterized by large patches with high densities of standing dead trees, well outside of historical range of variability in many areas and presenting forest managers with difficult decisions regarding post-fire management. Post-fire tree harvesting, commonly called salvage logging, is a controversial management tactic that is often undertaken to recoup economic loss and, more recently, also to reduce future fuel hazard, especially when coupled with surface fuel reduction. It is unclear, however, whether the reductions in future fuels translate to meaningful changes to reburn fire behavior, particularly in the context of potentially detrimental effects of harvest on other ecosystem services.

View Article and Find Full Text PDF

Conspicuous stripes on prey capture attention and reduce attacks by foraging jumping spiders.

R Soc Open Sci

November 2023

Entomology and Nematology Department, University of Florida, 1881 Natural Area Drive, Gainesville, FL 32611, USA.

Many animals avoid predation using aposematic displays that pair toxic/dangerous defences with conspicuous achromatic warning patterns, such as high-contrast stripes. To understand how these prey defences work, we need to understand the decision-making of visual predators. Here we gave two species of jumping spiders ( and ) choice tests using live termites that had their back patterns manipulated using paper capes (solid white, solid black, striped).

View Article and Find Full Text PDF

Fate of organophosphate esters from the Northwestern Pacific to the Southern Ocean: Occurrence, distribution, and fugacity model simulation.

J Environ Sci (China)

March 2024

Laboratory for coastal marine eco-environment process and carbon sink of Hainan province/Yazhou Bay Innovation Institute, Hainan Tropical Ocean University, Sanya 572022, China. Electronic address:

Eleven organophosphate esters (OPEs) in the air and seawater were investigated from the northwestern Pacific Ocean to the Southern Ocean during the 2018 Chinese 34th Antarctic Scientific Expedition. The concentration of total OPEs ranged from 164.82 to 3501.

View Article and Find Full Text PDF

Observing Similarities and Differences in the Properties of Isostructural Niobium(V)/Tantalum(V) Coordination Compounds with Strong Pi-Donor Ligands.

Inorg Chem

November 2023

P. Roy and Diana T. Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, Pennsylvania 19104, United States.

While niobium and tantalum are found together in their mineral ores, their respective applications in technology require chemical separation. Nb/Ta separations are challenging due to the similar reactivities displayed by these metals in the solution phase. Coordination complexes of these metals have been studied in the contexts of catalysis, small-molecule activation, and functional group insertion reactivity; relatively few studies exist directly comparing the properties of isostructural Nb/Ta complexes.

View Article and Find Full Text PDF

A mixed methods partner-focused cost and budget impact analysis to deploy implementation strategies for school-based prevention.

Implement Sci Commun

November 2023

Department of Health Management and Policy, School of Public Health, University of Michigan, M3525 SPH II, 1415 Washington Heights, Ann Arbor, MI, 48109, USA.

Background: Obtaining information on implementation strategy costs and local budget impacts from multiple perspectives is essential to data-driven decision-making about resource allocation for successful evidence-based intervention delivery. This mixed methods study determines the costs and priorities of deploying Enhanced Replicating Effective Programs (REP) to implement the Michigan Model for Health™, a universal school-based prevention intervention, from key shareholder perspectives.

Methods: Our study included teachers in 8 high schools across 3 Michigan counties as part of a pilot cluster randomized trial.

View Article and Find Full Text PDF

Seasonal activity of Trechnites insidiosus (Hymenoptera: Encyrtidae) and its host Cacopsylla pyricola (Hemiptera: Psyllidae) in pear.

J Econ Entomol

December 2023

USDA-ARS, Temperate Tree Fruit and Vegetable Research Unit, 5230 Konnowac Pass Road, Wapato, WA 98951, USA.

Cacopsylla pyricola (Förster) (Hemiptera: Psyllidae) is the most expensive and challenging insect pest of commercial pear trees in the Pacific Northwest. Integrated pest management (IPM) programs are working toward relying more heavily on natural enemies to reduce insecticide use. Trechnites insidiosus (Crawford) (Hymenoptera: Encyrtidae) is the main parasitoid of C.

View Article and Find Full Text PDF

Background Prenatal glucocorticoids are commonly used in pregnancies before 34 weeks of gestation in women at risk of preterm delivery; however, the effects of these drugs on late preterm infants (those born after the 34th week of pregnancy) are controversial. As a result, we aimed to investigate the effect of a single course of betamethasone (two doses of betamethasone every 24 hours) on the neonatal outcome of late preterm births. Methods We retrospectively assessed all spontaneous late preterm births (34-36+6 weeks of gestation) at a tertiary hospital in Iran over a period of two and a half years.

View Article and Find Full Text PDF

A risk-adjusted cumulative sum analysis of the progression from a novice to an expert surgeon at a single institution.

Asian J Surg

February 2024

Department of Surgery, Chungnam National University Sejong Hospital, Sejong, Republic of Korea; Department of Surgery, College of Medicine, Chungnam National University, Daejeon, Republic of Korea. Electronic address:

Background/objective: Laparoscopic surgery for rectal cancer is challenging for novice surgeons because it requires a sharp dissection in a narrow pelvis with visual limitations. Therefore, this study aimed to analyze the learning curve and clinical outcomes of laparoscopic surgery for rectal cancer performed by a novice surgeon en route to becoming an expert.

Methods: In total, 119 patients who underwent laparoscopic surgery for rectal cancer performed by a single surgeon between June 2010 and December 2019 were analyzed.

View Article and Find Full Text PDF
Article Synopsis
  • Dysregulation of the enzymes Sirt2 and HDAC6 is linked to cancer and neurodegeneration, making them potential drug targets.
  • The study presents the creation of new inhibitors that simultaneously target both Sirt2 and HDAC6, with Mz325 identified as a strong and selective option.
  • Tests showed that Mz325 increased cell death in ovarian cancer cells more effectively than single treatments, highlighting its promise for research and therapeutic use.
View Article and Find Full Text PDF

The Effects of Lipids on α-Synuclein Aggregation In Vitro.

Biomolecules

October 2023

Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, PA 19104, USA.

The small neuronal protein α-synuclein (αS) is found in pre-synaptic terminals and plays a role in vesicle recycling and neurotransmission. Fibrillar aggregates of αS are the hallmark of Parkinson's disease and related neurodegenerative disorders. In both health and disease, interactions with lipids influence αS's structure and function, prompting much study of the effects of lipids on αS aggregation.

View Article and Find Full Text PDF

Influence of maxillary first molar rotation on the severity of dental class II malocclusion: A cross-sectional study.

J Orthod Sci

September 2023

Department of Orthodontics and Dentofacial Orthopaedics, Indira Gandhi Institute of Dental Sciences, Sri Balaji Vidyapeeth University, Puducherry, India.

Aim: The aim of the study was to evaluate and assess the influence of maxillary molar rotation on severity of dental class II malocclusion.

Materials And Methods: The study comprised of 4 different groups namely, 1/4th class II malocclusion, 2/4th class II malocclusion, 3/4th class II malocclusion and full class II malocclusion involving sample size of 20,15,16 and 12. The samples were subjected to digital evaluation of maxillary 1st permanent molar rotation using 4 parameters namely angle of Friel, Ricketts E-Line, angle of Henry and Premolar angle.

View Article and Find Full Text PDF