Aberrant vascular smooth muscle cell (VSMC) homeostasis and proliferation characterize vascular diseases causing heart attack and stroke. Here we elucidate molecular determinants governing VSMC proliferation by reconstructing gene regulatory networks from single-cell transcriptomics and epigenetic profiling. We detect widespread activation of enhancers at disease-relevant loci in proliferation-predisposed VSMCs.
View Article and Find Full Text PDFBackground: It has been suggested that a 30-50 % lithium dose reduction or lithium discontinuation 24-48 h before delivery could minimize neonatal complications. We investigated the maternal lithemia changes around delivery after a brief discontinuation, the placental transfer of lithium at delivery, and the association between neonatal lithemia at delivery and acute neonatal outcomes.
Methods: A retrospective observational cohort study was conducted in a teaching hospital (November/2006-December/2018).
Aberrant vascular smooth muscle cell (VSMC) homeostasis and proliferation characterize vascular diseases causing heart attack and stroke. Here we elucidate molecular determinants governing VSMC proliferation by reconstructing gene regulatory networks from single-cell transcriptomics and epigenetic profiling. We detect widespread activation of enhancers at disease-relevant loci in proliferation-predisposed VSMCs.
View Article and Find Full Text PDFBackground: Assessing inflammatory disease activity in large vessel vasculitis (LVV) can be challenging by conventional measures.
Objectives: We aimed to investigate somatostatin receptor 2 (SST) as a novel inflammation-specific molecular imaging target in LVV.
Methods: In a prospective, observational cohort study, in vivo arterial SST expression was assessed by positron emission tomography/magnetic resonance imaging (PET/MRI) using Ga-DOTATATE and F-FET-βAG-TOCA.