Aurélie Gresset

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While neurogenic stem cells have been identified in rodent and human skin, their manipulation and further characterization are hampered by a lack of specific markers. Here, we perform genetic tracing of the progeny of boundary cap (BC) cells, a neural-crest-derived cell population localized at peripheral nerve entry/exit points. We show that BC derivatives(More)
Adult neurogenesis in the mammalian brain is restricted to specific regions, such as the dentate gyrus (DG) in the hippocampus and the subventricular zone (SVZ) in the walls of the lateral ventricles. Here, we used a mouse line carrying a knock-in of Cre recombinase in the Prss56 gene, in combination with two Cre-inducible fluorescent reporters (Rosa26 mTmG(More)
INTRODUCTION Periarteritis nodosa can be associated with streptococcal infections in children. We report two cases of adult cutaneous periarteritis nodosa that disappeared after the treatment of dental infection. EXEGESIS A 23-year-old woman presented with necrotic ulceration on the legs for 6 months, with a histology of necrotizing vasculitis. Many sites(More)
BACKGROUND Search for etiology in young subjects with joint disease must take into consideration causes other than reactional arthropathy or systemic disease. CASE REPORTS Two young subjects consulted for joint pain involving various joints. Physical examination did not reveal any other abnormality. Serum tests were positive for antinuclear antibodies(More)
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