Metastatic papillary thyroid carcinoma with internal jugular vein tumor thrombus - A case report and review of the literature.

Papillary thyroid carcinoma (PTC) is the most common malignancy of the thyroid gland, typically associated with an indolent course and favourable prognosis. However, although rare, PTC can demonstrate aggressive behaviour, including vascular invasion with extension into major vessels. Intraluminal tumor thrombus involving the great veins, such as the internal jugular vein (IJV), is an uncommon but significant complication.

Glycemic control after aortic valve replacement: A retrospective study.

Background: Aortic stenosis (AS) is treated through transcatheter aortic valve implantation (TAVI) or surgical aortic valve replacement (SAVR), with diabetes being prevalent among these patients. Inflammation participates in the pathogenesis of AS, and emerging evidence suggests that TAVI may exert anti-inflammatory effects. Given the established link between diabetes and inflammation, we sought to evaluate the impact of aortic valve replacement (AVR) on glycemic control.

Optimal Sample Preparation Workflow for Quantitative Mass Spectrometry-Based Studies in the Low Range.

Mass spectrometry (MS) enables the high-throughput characterization of thousands of proteins in one single run. Nowadays, advances in the field have allowed for deep analysis of low cell numbers, even reaching the single-cell level. However, standardized protocols are still needed in this regard, especially oriented for non-proteomics specialists.

Apicomplexan mitoribosome from highly fragmented rRNAs to a functional machine.

The phylum Apicomplexa comprises eukaryotic parasites that cause fatal diseases affecting millions of people and animals worldwide. Their mitochondrial genomes have been significantly reduced, leaving only three protein-coding genes and highly fragmented mitoribosomal rRNAs, raising challenging questions about mitoribosome composition, assembly and structure. Our study reveals how Toxoplasma gondii assembles over 40 mt-rRNA fragments using exclusively nuclear-encoded mitoribosomal proteins and three lineage-specific families of RNA-binding proteins.