Documents in Process

The mechanisms mediating elite and persistent HIV control in people living with HIV (PLHIV) are only partially understood and largely attributed to adaptive T cell responses, but whether innate immunity also contributes remains unclear. Using samples from the 2000HIV study, we examined the transcriptional and functional profiles of monocytes from spontaneous HIV controllers and normal progressors on long-term antiretroviral therapy. [...]

Recent studies have demonstrated that eye tracking is a valuable tool in the detection, classification and staging of neurodegenerative diseases such as Parkinson's Disease (PD). However, traditional methods for capturing gaze data often rely on expensive and non-engaging clinical equipment such as video-oculography, limiting their accessibility and scalability. [...]

Antipsychotic drugs are the established treatment for acute schizophrenia but differ in receptor-binding profiles. In 2024, a new-in-class muscarinic receptor agonist (xanomeline-trospium) was licenced, acting upstream of antidopaminergic agents, and providing hope to decrease the adverse effects burden of antipsychotics. [...]

Idiopathic achalasia (IA) is characterised by the degeneration of neurons in the myenteric plexus leading to an irreversible impaired oesophageal function. Although immune-mediated mechanisms have been proposed, the underlying aetiopathology of IA remains poorly understood.This study aimed to uncover the genetic risk architecture of IA.We carried out the first genome-wide association study (GWAS) on 4602 European patients with IA and 10 766 ethnically-matched controls.A single nucleotide polymorphism (SNP) in HLA-DQB1 leading to an 8-amino acid insertion on the protein level conferred strongest IA risk (PQGPPPAG: p=3.27×10-68, OR=2.45). [...]

Recent studies demonstrated strong agreement between early-phase β-amyloid-PET perfusion imaging and glucose hypometabolism assessed by [18F]FDG-PET, indicating the potential of early-phase β-amyloid-PET as a surrogate biomarker of neuronal injury. We therefore aimed to investigate the additive value of early-phase β-amyloid-PET for the differential diagnosis of non-Alzheimer's disease dementia syndromes in clinical routine.[18F]florbetaben- and [18F]flutemetamol-PET scans (n = 379) performed between July 2013 and July 2021 were analyzed for their amyloid status and the presence of a neurodegenerative hypoperfusion pattern using visual assessment and z-score maps. [...]

The spatial organization of viral and cellular proteins shapes signal transduction. Here, we present a protocol to quantify differential protein-protein interactions by measuring their spatial association using proximity ligation assays (PLAs). [...]