The role of mRNA-galsomes and LNPs in enhancing HIV-specific T cell responses across various lymphoid organs.

mRNA nanoparticles have been investigated in the context of prophylactic vaccination against HIV, but their effectivity has not been widely investigated in therapeutic vaccination. It has been suggested that a profound CD8 T cell response within lymphoid tissues, a primary site for viral reservoirs, is crucial for achieving optimal viral control, potentially correlating with protection. This study aimed to evaluate the effectiveness of mRNA lipid nanoparticles (LNPs), including a modified variant containing α-galactosylceramide as an adjuvant, termed galsomes.

Peanut, soy, and emerging legume allergy in Canada.

Background: Individuals with 1 legume allergy may be cosensitized to other legumes and thus may potentially have other legume allergies as well. Although the use of emerging legumes (eg, pea, lentils, chickpeas) in commercial food production is increasingly common, the literature has largely focused on peanut and soy, both of which are priority allergens in Canada.

Objective: We aimed to describe the distribution of priority and emerging legume allergies in Canada, with consideration for patient age.

Podocyte Antigen Staining to Identify Distinct Phenotypes and Outcomes in Membranous Nephropathy: A Retrospective Multicenter Cohort Study.

Rationale & Objective: Membranous nephropathy (MN) is characterized by the deposition of immune complexes along glomerular basement membranes. M-Type phospholipase A receptor (PLAR), thrombospondin type 1 domain-containing 7A (THSD7A), exostosin 1 and 2 (EXT1/2), and neural epidermal growth factor-like 1 protein (NELL-1) have been identified as established or potential podocyte antigens in MN. We investigated the association of podocyte antigen staining with MN clinical phenotype and outcomes.

Genotype and Outcome After Kidney Transplantation in Alport Syndrome.

Introduction: Alport syndrome (AS) is caused by mutations in α3/α4/α5 (IV) collagen genes, the severity of which determine the progression of AS. Posttransplantation outcome is good, although anti-glomerular basement membrane (anti-GBM) glomerulonephritis occurs in 3% to 5% of recipients, clustering in patients with a severe mutation. We assessed whether the severity of the underlying AS mutation affects graft and patients outcome after transplantation, including the occurrence of anti-GBM nephritis.

TP53 mutations in p53-negative dysplastic urothelial cells from Belgian AAN patients: New evidence for aristolochic acid-induced molecular pathogenesis and carcinogenesis.

The Aristolochic Acid (AA)-specific mutational pattern was recently characterized in urothelial carcinoma (UC) from Belgian AA Nephropathy (AAN) patients (n=5). Besides the A>T transversion hallmark, a specific AA-mutational pattern was found in the TP53 hotspot region in p53-positive immunohistochemistry (IHC) areas and consisted of poly- or multiclonal TP53 alterations and an unusual high prevalence of G>T transversion. In the current study, these data were complemented using the same validated methodology for assessing the complete coding sequence of the TP53 gene in tumor areas stratified according to the percentage of p53-stained cells (i.