113,565 results match your criteria: "Iowa; and ‡Cincinnati Eye Institute[Affiliation]"

Oligodendroglial lineage cells (OLCs) are critical for neuronal support functions, including myelination and remyelination. Emerging evidence reveals their active roles in neuroinflammation, particularly in conditions like Multiple Sclerosis (MS). This study explores the inflammatory translatome of OLCs during the early onset of experimental autoimmune encephalomyelitis (EAE), an established MS model.

View Article and Find Full Text PDF

Maternal stress during pregnancy, or prenatal stress, is a risk factor for neurodevelopmental disorders in offspring, including autism spectrum disorder (ASD). In ASD, dorsal striatum displays abnormalities correlating with symptom severity, but there is a gap in knowledge about dorsal striatal cellular and molecular mechanisms that may contribute. Using a mouse model, we investigated how prenatal stress impacted striatal-dependent behavior in adult offspring.

View Article and Find Full Text PDF

The human heterogeneous nuclear ribonucleoprotein (hnRNP) A1 is a prototypical RNA-binding protein essential in regulating a wide range of post-transcriptional events in cells. As a multifunctional protein with a key role in RNA metabolism, deregulation of its functions has been linked to neurodegenerative diseases, tumour aggressiveness and chemoresistance, which has fuelled efforts to develop novel therapeutics that modulates its RNA binding activities. Here, using a combination of Molecular Dynamics (MD) simulations and graph neural network pockets predictions, we showed that hnRNPA1 N-terminal RNA binding domain (UP1) contains several cryptic pockets capable of binding small molecules.

View Article and Find Full Text PDF

Transcriptional responses to macrocyclic lactone exposure in larvae using RNA-seq.

bioRxiv

December 2024

Department of Diagnostic Medicine and Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS.

, the causative agent of zoonotic toxocariasis in humans, is a parasitic roundworm of canids with a complex lifecycle. While macrocyclic lactones (MLs) are successful at treating adult infections when used at FDA-approved doses in dogs, they fail to kill somatic third-stage larvae. In this study, we profiled the transcriptome of third-stage larvae derived from larvated eggs and treated with 10 μM of the MLs - ivermectin and moxidectin with Illumina sequencing.

View Article and Find Full Text PDF

Transcranial magnetic stimulation combined with intracranial local field potential recordings in humans (TMS-iEEG) represents a new method for investigating electrophysiologic effects of TMS with spatiotemporal precision. We applied TMS-iEEG to the dorsolateral prefrontal cortex (dlPFC) in two subjects and demonstrate evoked activity in the subgenual anterior cingulate cortex (sgACC). This study provides direct electrophysiologic evidence that dlPFC TMS, as targeted for depression treatment, can modulate brain activity in the sgACC.

View Article and Find Full Text PDF

In studies of individuals of primarily European genetic ancestry, common and low-frequency variants and rare coding variants have been found to be associated with the risk of bipolar disorder (BD) and schizophrenia (SZ). However, less is known for individuals of other genetic ancestries or the role of rare non-coding variants in BD and SZ risk. We performed whole genome sequencing of African American individuals: 1,598 with BD, 3,295 with SZ, and 2,651 unaffected controls (InPSYght study).

View Article and Find Full Text PDF

Primary intracranial sarcoma, -mutant, included as a new diagnostic entity in the 2021 WHO Classification of Central Nervous System Tumors, is a rare, but aggressive neoplasm generally identified in the supratentorial forebrain. The prognostic implications of these uncommon tumors and optimal treatment strategy remain unclear. A 19-year-old woman was found unresponsive after reporting a severe headache.

View Article and Find Full Text PDF

Background And Purpose: There is inconsistency and lack of conceptual clarity regarding the concept of "recurrence" in diabetes-related foot ulcers. Therefore, the purpose of this concept analysis is to analyze the concept of recurrence-related to diabetes-related foot ulcer after the healing of a previous foot ulcer.

Method: The Rodger's evolutionary concept analysis method was employed to analyze the concept of recurrence in diabetes-related foot ulcers.

View Article and Find Full Text PDF

Fracture Resistance of Chairside CAD/CAM Lithium Disilicate Partial and Full Coverage Crowns and Veneers for Maxillary Canines.

Oper Dent

January 2025

Nathaniel C Lawson, DDS, PhD, director of Master of Science in Dental Biomaterials program and associate professor, Department of Clinical and Community Sciences, University of Alabama at Birmingham School of Dentistry, Birmingham, AL, USA.

Objective: This study aimed to assess the fracture resistance of chairside computer assisted design and computer assisted manufacturing (CAD-CAM) lithium disilicate partial and full-coverage crowns and veneers for maxillary canines.

Methods And Materials: Forty-eight restorations for maxillary right canines (12 per group) were designed as follows: (1) partial crown with finish line in the upper middle third; (2) partial crown with finish line in the lower middle third; (3) traditional labial veneer; and (4) traditional full-coverage crown. Restorations were fabricated out of lithium disilicate (Amber Mill, Hassbio) using a chairside CAD-CAM system (Cerec Dentsply Sirona).

View Article and Find Full Text PDF

Background: Neural tube defects (NTDs) are defined as an incomplete closure of the neural tube (NT), with a prevalence of 1.2 per 1000 live births around the world. Methylation of the maternally imprinted gene Insulin-like growth factor 2 (IGF2) is one of the epigenetic mechanisms that contribute significantly to the development of NTDs.

View Article and Find Full Text PDF

Vascular access: Femoral, radial and large-bore alternative access.

Prog Cardiovasc Dis

January 2025

Charles R Drew University School of Medicine, Los Angeles, CA, United States of America; VA Long Beach Healthcare System, Long Beach, CA, United States of America. Electronic address:

Vascular access for coronary, peripheral, and structural interventions has changed significantly over the past two decades. The evolving demand for both large-bore access for valvular interventions and mechanical support devices, and for safer access for coronary interventions, in patients with comorbidities have driven progress in these areas. This review will provide an overview of the techniques of arterial access in the femoral, forearm (radial and ulnar), and alternative (transcarotid, transaxillary, and transcaval) locations based on the latest evidence and experience.

View Article and Find Full Text PDF

Intracellular Delivery of Proteins by Protein-Recognizing Nanoparticles.

ACS Appl Mater Interfaces

January 2025

Department of Chemistry, Iowa State University, Ames, Iowa 50011-3111, United States.

Intracellular delivery of proteins can directly impact dysregulated and dysfunctional proteins and is a key step in the fast growing field of protein therapeutics. The vast majority of protein-delivery systems enter cells through endocytic pathways, but endosomal escape is a difficult and inefficient process, demanding fundamentally different methods of delivery. We report ultrasmall cationic molecularly imprinted nanoparticles that bind protein targets with high specificity through their uniquely distributed surface lysine groups.

View Article and Find Full Text PDF

Purpose: Breast cancer (BC) brain metastasis (BrM) remains a significant clinical problem. Mucins have been implicated in metastasis; however, if they are also involved in BCBrM remains unknown. We queried BrM patient databases and found Mucin 5AC (MUC5AC) to be upregulated and therefore sought to define the role of MUC5AC in BCBrM.

View Article and Find Full Text PDF
Article Synopsis
  • Cognitive impairment is prevalent in Parkinson's disease (PD), but there's no agreement on the best neuropsychological tests to assess it; a Cognitive Summary Score (CSS) combines various tests into a single score for easier interpretation.
  • This study aimed to see if a CSS, developed using strong norming methods, could identify early cognitive issues in untreated PD patients.
  • Results show that PD patients performed worse than healthy controls across cognitive tests, especially in processing speed and verbal memory, and the CSS provided a more sensitive measure of cognitive decline than individual tests.
View Article and Find Full Text PDF
Article Synopsis
  • The study focused on enhancing hygiene knowledge and practices among schoolchildren in urban slums in Karachi, Pakistan, through a structured intervention over two years.
  • The intervention employed Behavioral Change Communication strategies and involved 156 students, predominantly girls, measuring the impact before and after the program.
  • Results showed significant improvements in both knowledge and practice of hygiene, indicating the effectiveness of school-based interventions in promoting healthier behaviors among children.
View Article and Find Full Text PDF

Enhancing Safety in Dermatologic Surgery: The Impact of Checklist Implementation.

J Clin Aesthet Dermatol

December 2024

Dr. Ceilley and Mr. Sureshbabu are with Dermatology P.C. in West Des Moines, Iowa.

This article explains the value and rationale behind the use of checklists. Included is a surgery checklist used successfully over many years by a highly experienced dermatologist and dermatologic surgeon. This approach is used by all clinicians and office staff in a very busy ambulatory practice that incorporates medical, cosmetic, and surgical dermatology, including Mohs micrographic surgery.

View Article and Find Full Text PDF

Introduction: Choroidal metastases from systemic malignancies are the most common intraocular malignancies in adults. External beam radiation (EBR) has historically been first-line therapy for metastatic tumors to the choroid. However, good responses have been described with newer targeted biologics.

View Article and Find Full Text PDF

Peripheral Myelin Protein 22 (PMP22) and MPZ are abundant myelin membrane proteins in Schwann cells. The MPZ adhesion protein holds myelin wraps together across the intraperiod line. PMP22 is a tetraspan protein belonging to the Claudin superfamily.

View Article and Find Full Text PDF

Introduction: Despite efforts to achieve health care equality, racial/ethnic disparities persist in lung cancer survival in the United States, with non-Hispanic Black patients experiencing higher mortality compared with non-Hispanic Whites. Previous research often focused on single treatments, overlooking the broad range of options available. We aimed to highlight disparities in survival and receipt of comprehensive lung cancer treatment by developing a guideline-concordant initial treatment (GCIT) indicator based on disease stage and recommended treatment.

View Article and Find Full Text PDF
Article Synopsis
  • Heart failure significantly impacts patients' lives, making effective self-management and symptom recognition crucial for reducing hospital visits.
  • Cognitive interviews with heart failure patients indicated a good level of understanding of self-care vignettes, with 76% comprehension for psychological symptoms and 83% for physical symptoms.
  • The study suggests that these vignettes are a promising tool for assessing patient knowledge, although inter-rater reliability was moderate, highlighting the need for further evaluation.
View Article and Find Full Text PDF

Purpose: Human papillomavirus (HPV) can cause cancers of the genital system, anus/rectum, and oropharynx. Prior research showed that HPV-associated cancer incidence was rising faster in nonmetro than in metro populations. Our study identified which cancers contributed to the widening disparity.

View Article and Find Full Text PDF