Tuft cell IL-17RB restrains IL-25 bioavailability and reveals context-dependent ILC2 hypoproliferation.

The tuft cell-group 2 innate lymphoid cell (ILC2) circuit orchestrates rapid type 2 responses upon detecting microbially derived succinate and luminal helminths. Our findings delineate key mechanistic steps involving IP3R2 engagement and Ca flux, governing interleukin-25 (IL-25) production by tuft cells triggered by succinate detection. While IL-17RB has a pivotal intrinsic role in ILC2 activation, it exerts a regulatory function in tuft cells.

Risks and Benefits of Caprini Score Recommended Thromboprophylaxis After Radical Prostatectomy and Nephrectomy.

Introduction: Venous thromboembolism (VTE) after urologic surgery occurs in approximately 1% of patients and is associated with perioperative morbidity and mortality. Given variability in thromboprophylaxis practice, we aim to analyze the utilization of Caprini risk-based thromboprophylaxis after prostatectomy and nephrectomy.

Methods: Cases were identified using the medical record from large tertiary care centers in the United States.

Load-bearing capacity of an experimental dental implant made of Nb-1Zr.

Although implants have undergone a remarkable development over the past decades, modern implants still show complications that make the improvement of materials necessary. The presented study investigates the load-bearing capacity of an experimental dental implant made of a niobium alloy (Nb1Zr) compared to identical implants made of Ti6Al4V using chewing simulation for artificial aging. Eight implants each with an experimental design were manufactured from Nb1Zr and Ti6Al4V.

Phosphatidylethanolamines are the Main Lipid Class Altered in Red Blood Cells from Patients with VPS13A Disease/Chorea-Acanthocytosis.

Background: VPS13A disease is an ultra-rare disorder caused by loss of function mutations in VPS13A characterized by striatal degeneration and by red blood cell (RBC) acanthocytosis. VPS13A is a bridge-like protein mediating lipid transfer at membrane contact sites.

Objectives: To assess the lipid composition of patient-derived RBCs.

Group 2 innate lymphoid cells are a non-redundant source of interleukin-5 required for development and function of murine B1 cells.

Tissue-resident immune cells, such as innate lymphoid cells, mediate protective or detrimental immune responses at barrier surfaces. Upon activation by stromal or epithelial cell-derived alarmins, group 2 innate lymphoid cells (ILC2s) are a rapid source of type 2 cytokines, such as IL-5. However, due to the overlap in effector functions, it remains unresolved whether ILC2s are an essential component of the type 2 response or whether their function can be compensated by other cells, such as T cells.