Global longitudinal strain in pre-symptomatic patients with mutation for transthyretin amyloidosis.

Background: Hereditary transthyretin (ATTRv) amyloidosis is rare, autosomal dominant disease with a fatal outcome if left untreated. Early stages detection is crucial for intervention. We aimed identifying early indexes of cardiac involvement and their eventual correlation with neurological indexes, in pre-symptomatic subjects with TTR gene mutation.

Translational Research on Azacitidine Post-Remission Therapy of Acute Myeloid Leukemia in Elderly Patients (QOL-ONE Trans-2).

The achievement of complete remission (CR) is crucial for acute myeloid leukemia (AML) patients undertaking curative therapy, but relapse often occurs within months, highlighting the need for strategies to prolong disease-free survival (DFS). Our phase III study compared the efficacy and safety of azacitidine (AZA) to best supportive care (BSC) in elderly AML patients who achieved CR following intensive induction and consolidation therapy. This ancillary study (QOL-ONE Trans-2) evaluated biological changes in bone marrow using Next-Generation Sequencing (NGS).

PET imaging of microglia in Alzheimer's disease using copper-64 labeled TREM2 antibodies.

Triggering receptor expressed on myeloid cells 2 (TREM2) plays an essential role in microglia activation and is being investigated as a potential therapeutic target for modulation of microglia in several neurological diseases. In this study, we present the development and preclinical evaluation of Cu-labeled antibody-based PET radiotracers as tools for non-invasive assessment of TREM2 expression. Furthermore, we tested the potential of an antibody transport vehicle (ATV) that binds human transferrin receptor to facilitate transcytosis of TREM2 antibody-based radiotracers to the CNS and improve target engagement.

Pathogenic G6PD variants: Different clinical pictures arise from different missense mutations in the same codon.

G6PD deficiency results from mutations in the X-linked G6PD gene. More than 200 variants are associated with enzyme deficiency: each one of them may either cause predisposition to haemolytic anaemia triggered by exogenous agents (class B variants), or may cause a chronic haemolytic disorder (class A variants). Genotype-phenotype correlations are subtle.