The binuclear cyclopalladated complex CP2 is targeting ubiquinol-cytochrome c reductase (complex III) of Leishmania amazonensis.

Leishmaniasis is a neglected disease that remains with a limited number of drugs available for chemotherapy and has an increased drug resistance that affects treatment outcomes. Metal-based drugs such as cyclopalladated complex [Pd(dmba)(μ-N)] (CP2), a Leishmania topoisomerase IB inhibitor involved in calcium dysregulation and mitochondrial dysfunction of the parasite, had been an alternative to outline the appearance of chemoresistance. To identify new molecular targets and point out possible resistance mechanisms, a CP2-resistant Leishmania amazonensis (LaR) was selected by stepwise exposure to increasing drug pressure until a line capable of growth in 13.

Trends in Antepartum, Delivery, and Postpartum Venous Thromboembolism.

Objective: To assess trends in risk for obstetric venous thromboembolism (VTE).

Methods: This retrospective cohort study analyzed data from the 2008-2019 Merative MarketScan Commercial Claims and Encounters and Medicaid Multi-State databases. Women aged 15-54 years with a delivery hospitalization and health care enrollment from 1 year before pregnancy to 60 days after delivery were identified.

Transplant-Free Approach in Relapsed Hodgkin Lymphoma in Children, Adolescents, and Young Adults: A Nonrandomized Clinical Trial.

Importance: Retrieval strategies for children, adolescents, and young adults with relapsed classic Hodgkin lymphoma (cHL) aim to maintain efficacy while minimizing long-term toxic effects. Children, adolescents, and young adults with low-risk, relapsed cHL may benefit from replacing high-dose chemotherapy and autologous stem cell transplant with less intensive involved-site radiotherapy (ISRT).

Objective: To evaluate a risk-stratified, response-adapted, transplant-free approach for treatment of children, adolescents, and young adults with low-risk relapsed cHL with nivolumab plus brentuximab vedotin (BV) followed by BV plus bendamustine for patients with suboptimal response and ISRT (30.

Glutamatergic Medications for Obsessive-Compulsive and Related Disorders: A Systematic Review and Meta-Analysis.

Importance: Obsessive-compulsive and related disorders (OCRDs) encompass various neuropsychiatric conditions that cause significant distress and impair daily functioning. Although standard treatments are often effective, approximately 60% of patients may not respond adequately, underscoring the need for novel therapeutic approaches.

Objective: To evaluate improvement in OCRD symptoms associated with glutamatergic medications as monotherapy or as augmentation to selective serotonin reuptake inhibitors, with a focus on double-blind, placebo-controlled randomized clinical trials (RCTs).

Highly Diastereoselective Access to Densely Functionalized Piperidine Cores of Influenza Endonuclease Inhibitors via a Metal-Free S1 Approach.

A novel, highly diastereoselective, and metal-free synthesis of multisubstituted piperidines via an S1 approach is reported in this study. The method allows for the preparation of highly functionalized compounds with exceptional diastereomeric selectivities and consistently reproducible yields. These compounds are of significant interest due to their remarkable biological activities toward influenza endonuclease.

Examining the Recovery Course of Adolescent Concussion Patients With Protracted Recovery Referred to a Specialty Concussion Clinic.

Objective: This study investigated the role of specialty concussion care on the clinical course of recovery in adolescent patients who initiated care beyond 3 weeks from their injury.

Design: Retrospective analysis of protracted recovery groups was based on the number of days in which a patient presented for care postinjury: early (22-35 days), middle (36-49 days), and late (50+ days).

Setting: Sports medicine and orthopedics clinic.

Hydrogen bonding blues: Vibrational spectroscopy of the TIP3P water model.

The computational spectroscopy of water has proven to be a powerful tool for probing the structure and dynamics of chemical systems and for providing atomistic insight into experimental vibrational spectroscopic results. However, such calculations have been limited for biochemical systems due to the lack of empirical vibrational frequency maps for the TIP3P water model, which is used in many popular biomolecular force fields. Here, we develop an empirical map for the TIP3P model and evaluate its efficacy for reproducing the experimental vibrational spectroscopy of water.

Epitaxial Stabilization of a Pyrochlore Interface between Weyl Semimetal and Spin Ice.

Pyrochlore materials are known for their exotic magnetic and topological phases arising from complex interactions among electron correlations, band topology, and geometric frustration. Interfaces between different pyrochlore crystals characterized by complex many-body ground states hold immense potential for novel interfacial phenomena due to the strong interactions between these phases. However, the realization of such interfaces has been severely hindered by limitations in material synthesis methods.

Evaluating Feasibility of an Exercise Intervention Including Physical Assessment During the First 6 Months of Cancer Treatment in Children and Adolescents in a Randomized Controlled Trial.

Purpose: The aim was to assess the feasibility of a randomized controlled exercise intervention, including physical assessments, in children and adolescents during the first 6 months of cancer treatment.

Materials And Methods: A sample of children and adolescents (n = 84, 6‒17.9 years) from an ongoing trial (INTERACT: NCT04706676) was randomly assigned to an integrative neuromuscular training (INT) intervention or active control intervention during treatment.

Advancements in flexible biomechanical energy harvesting for smart health applications.

Advancing flexible electronics enables timely smart health management and diagnostic interventions. However, current health electronics typically rely on replaceable batteries or external power sources, requiring direct contact with the human skin or organs. This setup often results in rigid and bulky devices, reducing user comfort during long-term use.

Breaking through Electrospinning Limitations: Liquid-Assisted Ultrahigh-Speed Production of Polyacrylonitrile Nanofibers.

Carbon-based nanofibers are critical materials with broad applications in industries such as energy, filtration, and biomedical devices. Polyacrylonitrile (PAN) is a primary precursor for carbon nanofibers, but conventional electrospinning techniques typically operate at low production rates of 0.1-1 mL/h from a single spinneret, limiting scalability.

Is There an Association Between Living in a Rural Area and the Incidence of Postoperative Complications or Hospital Readmissions Following Left Ventricular Assist Device (LVAD) Implantation, Compared to Urban Lvad Recipients? A Systematic Review.

Background: Left ventricular assist devices (LVADs) are utilized as a therapeutic option for patients with end-stage heart failure. While LVAD implantation can enhance survival rates and quality of life, the procedure has its risks, and postoperative complications are common. This review aims to investigate whether there is an association between living in a rural area and the incidence of postoperative complications or hospital readmissions following LVAD implantation, compared to urban LVAD recipients.

The Role of Plain Radiography in Diagnosing Brodie's Abscess: Clinical Image.

Plain radiographs can still be of considerable diagnostic value for recognizing Brodie's abscess, especially in resource constrained settings.

Comparison of Patient-Reported Outcomes after Local Flap Coverage versus Amputation for Complex Lower Extremity Trauma.

 There is a paucity of patient-reported outcomes (PROs) data in lower extremity salvage. Limb salvage can often be achieved with the use of local muscle flaps or fasciocutaneous flaps. The purpose of this study was to compare PROs of patients who underwent lower extremity salvage using local fasciocutaneous flaps or muscle flaps to lower extremity amputation.

Eastern filbert blight resistant identified from 20 years of germplasm introduction and evaluation at Rutgers University, New Jersey, USA.

The stem canker disease eastern filbert blight (EFB), caused by , is a major impediment of European hazelnut () production in the United States. While most European hazelnut cultivars are highly susceptible to the pathogen, which remains confined to North America, EFB resistant and tolerant genotypes occur in the gene pool at low frequency. At Rutgers University, New Brunswick, NJ, USA, 5,226 trees were grown from open pollinated seeds collected from Russia, Crimea, Poland, Turkey, Estonia, Latvia, Lithuania, Moldova, Azerbaijan, Italy, and the Republic of Georgia between 2002 to 2010.

Deciphering the N-substituent effects on biodegradation of sulfonamides: Novel insights revealed from molecular biology and computational chemistry approaches.

Elucidating biodegradation mechanisms and predicting pollutant reactivities are essential for advancing the application of biodegradation engineering to address the challenge of thousands of emerging contaminants. Molecular biology and computational chemistry are powerful tools for this purpose, enabling the investigation of biochemical reactions at both the gene and atomic levels. This study employs the biodegradation of ten sulfonamide antibiotics as a case study to demonstrate the integration of genomics and quantum chemistry approaches in exploring the biodegradation behavior of emerging contaminants.

The promise of cyclic AMP modulation to restore cognitive function in neurodevelopmental disorders.

Cyclic AMP (cAMP) is a key regulator of synaptic function and is dysregulated in both neurodevelopmental (NDD) and neurodegenerative disorders. Due to the ease of diffusion and promiscuity of downstream effectors, cAMP signaling is restricted within spatiotemporal domains to localize activation. Among the best-studied mechanisms is the feedback inhibition of cAMP-dependent protein kinase (PKA) activity by phosphodiesterases 4 (PDE4s) at synapses controlling neuronal plasticity, which is largely regulated by PDE4D.