Network-based prioritization and validation of regulators of vascular smooth muscle cell proliferation in disease.

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.

Peripartum lithium management: Early maternal and neonatal outcomes.

Background: 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).

Somatostatin Receptor PET/MR Imaging of Inflammation in Patients With Large Vessel Vasculitis and Atherosclerosis.

Background: 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.

Not just sensitization: sympathetic mechanisms contribute to expand experimental referred pain.

Background: Widespread pain partially depends upon sensitization of central pain mechanisms. However, mechanisms controlling pain distribution are not completely known. The present study sought to assess skin temperature variations in the area of experimentally-induced pain and potential sex differences.