Albumin orchestrates a natural host defense mechanism against mucormycosis.

Mucormycosis is an emerging, life-threatening human infection caused by fungi of the order Mucorales. Metabolic disorders uniquely predispose an ever-expanding group of patients to mucormycosis via poorly understood mechanisms. Therefore, it is highly likely that uncharacterized host metabolic effectors confer protective immunity against mucormycosis.

Mitophagosomes induced during EV-D68 infection promote viral nonlytic release.

Enterovirus-D68 (EV-D68) is a plus-strand RNA virus that primarily causes infant respiratory infections. In rare pediatric cases, infection with EV-D68 has been associated with acute flaccid myelitis, a polio-like paralytic disease. We have previously demonstrated that EV-D68 induces nonselective autophagy for its benefit.

Genetic Diversity and Expanded Phenotypes in Dystonia: Insights from Large-Scale Exome Sequencing.

Dystonia is one of the most prevalent movement disorders, characterized by significant clinical and etiological heterogeneity. Despite considerable heritability (~25%) and the identification of several disease-linked genes, the etiology in most patients remains elusive. Moreover, understanding the correlations between clinical manifestation and genetic variants has become increasingly complex.

Colorectal Cancer (CRC) Screening in Occupational Health Surveillance Exams Is Associated With Decreased CRC Mortality.

Background: Colorectal cancer (CRC) screening is recommended for adults aged 45 to 75. Using data from a national screening program, we examined the impact of CRC screening in a population with occupational exposures.

Methods: Since 1998, the Building Trades National Medical Screening Program (BTMed) has offered CRC screening every 3 years.

Practice Advisory on the Implementation of Preoperative Anemia Management: The Society of Cardiovascular Anesthesiologists and the Society for the Advancement of Patient Blood Management.

Preoperative anemia is common and associated with worse outcomes in cardiac surgery including acute kidney injury, red blood cell transfusion, cardiovascular complications, stroke, infection, and death. Patient blood management programs, which include dedicated clinical programs to diagnose and treat anemia in advance of surgery (ie, preoperative anemia programs), have been highlighted as a means to optimize the blood health of each patient, thereby decreasing risk for allogeneic transfusion and improving clinical outcomes. However, there remain implementation challenges for preoperative anemia programs, including difficulties with education of patients and staff, short lead times to address anemia, infrastructure and staffing limitations, lack of clear leadership or ownership of preoperative anemia, the need to develop treatment algorithms and ensure appropriate infusion therapy support, lack of capital support, and insurance/reimbursement concerns, amongst others.

Carnitine palmitoyltransferase 1 facilitates fatty acid oxidation in a non-cell-autonomous manner.

Mitochondrial fatty acid oxidation is facilitated by the combined activities of carnitine palmitoyltransferase 1 (Cpt1) and Cpt2, which generate and utilize acylcarnitines, respectively. We compare the response of mice with liver-specific deficiencies in the liver-enriched Cpt1a or the ubiquitously expressed Cpt2 and discover that they display unique metabolic, physiological, and molecular phenotypes. The loss of Cpt1a or Cpt2 results in the induction of the muscle-enriched isoenzyme Cpt1b in hepatocytes in a Pparα-dependent manner.

Quantifying articulatory variations across phonological environments: An atlas-based approach using dynamic magnetic resonance imaging.

Identification and quantification of speech variations in velar production across various phonological environments have always been an interesting topic in speech motor control studies. Dynamic magnetic resonance imaging has become a favorable tool for visualizing articulatory deformations and providing quantitative insights into speech activities over time. Based on this modality, it is proposed to employ a workflow of image analysis techniques to uncover potential deformation variations in the human tongue caused by changes in phonological environments by altering the placement of velar consonants in utterances.

Establishing Immortalized Brown and White Preadipocyte Cell Lines from Young and Aged Mice.

Studying adipogenesis and adipocyte biology requires the isolation of primary preadipocytes from adipose tissues. However, primary preadipocytes have a limited lifespan, can only undergo a finite number of divisions, and often lose their original biological characteristics before becoming senescent. The repeated isolation of fresh preadipocytes, particularly from young pups or aged animals, is costly and time consuming.

Identification of Amino Acid Residues Critical for the Interaction of Fibrin with N-Cadherin.

We recently identified N-cadherin as a novel receptor for fibrin and localized complementary binding sites within the fibrin βN-domains and the third and fifth extracellular domains (EC3 and EC5) of N-cadherin. We also hypothesized that the His16 and Arg17 residues of the βN-domains and the (Asp/Glu)-X-(Asp/Glu) motifs present in the EC3 and EC5 domains may play roles in the interaction between fibrin and N-cadherin. The primary objectives of this study were to test these hypotheses and to further clarify the structural basis for this interaction.

The Effects of Weight Loss and Aerobic Exercise on Cortisol and Cortisol Suppression in Postmenopausal Women with Overweight and Obesity.

Purpose: The goal of this study was to explore the complex relationship between obesity, dietary content, weight loss, and cortisol concentrations in postmenopausal women with overweight and obesity.

Methods: Women completed basal cortisol testing, a dexamethasone suppression test (DST), DXA scan, 3-hour oral glucose tolerance test (OGTT), and food records before ( = 60) and a subset after 6-months of weight loss (WL;  = 15) or aerobic exercise training+weight loss (AEX+WL,  = 34).

Results: At baseline, plasma cortisol concentrations decreased significantly after DST in the entire group, a 54% suppression which was associated with basal glucose.

Machine Learning-based Prognostic Subgrouping of Glioblastoma: A Multi-center Study.

Background: Glioblastoma is the most aggressive adult primary brain cancer, characterized by significant heterogeneity, posing challenges for patient management, treatment planning, and clinical trial stratification.

Methods: We developed a highly reproducible, personalized prognostication and clinical subgrouping system using machine learning (ML) on routine clinical data, MRI, and molecular measures from 2,838 demographically diverse patients across 22 institutions and 3 continents. Patients were stratified into favorable, intermediate, and poor prognostic subgroups (I, II, III) using Kaplan-Meier analysis (Cox proportional model and hazard ratios [HR]).

Patient-Reported Outcomes Associated With "Completely Better" Status at 2 Years After Hip Arthroscopy.

Background: Measures such as the Patient Acceptable Symptom State and minimum clinically important difference have been used to contextualize patient-reported outcomes (PROs). Assessment of patients' perception of being "completely better" (CB) after hip arthroscopy has not been studied.

Purposes: To (1) determine the prevalence and characteristics of patients who report being CB at 2 years after hip arthroscopy; (2) determine whether PROs measuring function, pain, and mental health are associated with CB status; and (3) determine threshold values for PROs predictive of achieving CB status.

Assessing the longitudinal association between sleep, diet quality and BMI z-score among Black adolescent girls.

Background: Cross-sectional research has suggested associations between diet, sleep and obesity, with sparse longitudinal research.

Objectives: To identify longitudinal mechanistic associations between sleep, diet and obesity.

Methods: We used longitudinal data from a sample of Black adolescent girls.

High-velocity nasal insufflation versus noninvasive positive pressure ventilation for moderate acute exacerbation of chronic obstructive pulmonary disease in the emergency department: A randomized clinical trial.

Background: Acute exacerbations of chronic obstructive pulmonary disease (COPD) in the emergency department (ED) involve dyspnea, cough, and chest discomfort; frequent exacerbations are associated with increased mortality and reduced quality of life. Noninvasive positive pressure ventilation (NiPPV) is commonly used to help relieve symptoms but is limited due to patient intolerance. We aimed to determine whether high-velocity nasal insufflation (HVNI) is noninferior to NiPPV in relieving dyspnea within 4 h in ED patients with acute hypercapnic respiratory failure.

Patients achieving low lupus disease activity state, systemic lupus erythematosus disease control or remission showed lower rates of organ damage during longitudinal follow-up: analysis of the Hopkins Lupus Cohort.

Objective: One key target of treating patients with systemic lupus erythematosus (SLE) is to prevent organ damage. This analysis quantified the association between time spent in four specific SLE low disease activity (LDA) states and organ damage rate.

Methods: This retrospective real-world data analysis (GSK Study 207168), undertaken to help contextualise the BLISS-BELIEVE clinical trial, included adults with SLE enrolled for≥1 year in the Hopkins Lupus Cohort and treated with standard therapy in a specialist care centre between 1987 and 2019.

Sex differences in central amygdala glutamate responses to calcitonin gene-related peptide.

Women are disproportionately affected by chronic pain compared to men. While societal and environmental factors contribute to this disparity, sex-based biological differences in the processing of pain are also believed to play significant roles. The central lateral nucleus of the amygdala (CeLC) is a key region for the emotional-affective dimension of pain, and a prime target for exploring sex differences in pain processing since a recent study demonstrated sex differences in CGRP actions in this region.