Miriam Ejarque

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Spinal blockade of 5-HT7 receptors has been reported to inhibit the antinociceptive effect of opioids. In this study, we found that subcutaneous administration of the selective 5-HT7 receptor agonist E-55888 (10 mg/kg) or the antagonist SB-258719 (5 mg/kg) exerted no effect on the tail-flick test in mice. However, E-55888, but not SB-258719, increased(More)
OBJECTIVE Evidence from mouse models suggests that zinc-α2-glycoprotein (ZAG) is a novel anti-obesity adipokine. In humans, however, data are controversial and its physiological role in adipose tissue (AT) remains unknown. Here we explored the molecular mechanisms by which ZAG regulates carbohydrate metabolism in human adipocytes. METHODS ZAG action on(More)
Transcriptional and signaling networks establish complex cross-regulatory interactions that drive cellular differentiation during development. Using microarrays we identified the gene encoding the ligand Wnt9a as a candidate target of Neurogenin3, a basic helix-loop-helix transcription factor that functions as a master regulator of pancreatic endocrine(More)
Atonal Homolog 8 (Atoh8) is a basic helix-loop-helix (bHLH) transcription factor that is highly conserved across species and expressed in multiple tissues during embryogenesis. In the developing pancreas, Atoh8 is expressed in endocrine progenitors but declines in hormone-positive cells, suggesting a role during early stages of the endocrine differentiation(More)
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