Degradation behavior of austenite, ferrite, and martensite present in biodegradable Fe-based alloys in three protein-rich pseudo-physiological solutions.

This study investigates the degradation behavior of three distinct Fe-based alloys immersed in three pseudo-physiological solutions. These alloys, which have varied Mn and C contents, include a commercially available Fe-0.15C alloy, namely Fe-C, and two newly developed alloys, that is Fe-5Mn-0.

Over-the-Wire Retrieval of Infectious Hemodialysis Catheter-Related Right Atrial Thrombus Causing Recurrent Pleural Empyema and Sepsis: A Case-Based Review.

Infectious catheter-related right atrial thrombus (CRAT) is a potentially fatal but often underestimated contingency associated with central venous catheter (CVC) in patients on hemodialysis. Management guidelines for CRAT are lacking, and its occurrence poses clinical challenges. Here, we describe the case of an infectious CRAT in a young patient on hemodialysis with peculiar clinical complications and perform a literature review.

The enhancer module of Integrator controls cell identity and early neural fate commitment.

Lineage-specific transcription factors operate as master orchestrators of developmental processes by activating select cis-regulatory enhancers and proximal promoters. Direct DNA binding of transcription factors ultimately drives context-specific recruitment of the basal transcriptional machinery that comprises RNA polymerase II (RNAPII) and a host of polymerase-associated multiprotein complexes, including the metazoan-specific Integrator complex. Integrator is primarily known to modulate RNAPII processivity and to surveil RNA integrity across coding genes.