2004
DOI: 10.1016/j.jneuroim.2004.04.015
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Sphingosine 1-phosphate receptor agonists attenuate relapsing–remitting experimental autoimmune encephalitis in SJL mice

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Cited by 211 publications
(162 citation statements)
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“…After administration of FTY720, it undergoes phosphorylation by SphK2 and binds with high affinity to S1P receptors and removes them from the cell surface through endocytosis, thereby inducing lymphopoenia 59 . It has been shown that administration of either FTY720 or FTY720-phosphate (FTY720-P) to SJL mice with established relapsingremitting experimental autoimmune encephalitis resulted in a rapid and sustained improvement in their clinical status; however, the correlation between lymphopoenia and clinical efficacy was imperfect 60 . It means that although the lymphopoenia may be a contributory mechanism to immunosuppression, additional mechanisms may also exist.…”
Section: Discussionmentioning
confidence: 99%
“…After administration of FTY720, it undergoes phosphorylation by SphK2 and binds with high affinity to S1P receptors and removes them from the cell surface through endocytosis, thereby inducing lymphopoenia 59 . It has been shown that administration of either FTY720 or FTY720-phosphate (FTY720-P) to SJL mice with established relapsingremitting experimental autoimmune encephalitis resulted in a rapid and sustained improvement in their clinical status; however, the correlation between lymphopoenia and clinical efficacy was imperfect 60 . It means that although the lymphopoenia may be a contributory mechanism to immunosuppression, additional mechanisms may also exist.…”
Section: Discussionmentioning
confidence: 99%
“…Fingolimod phosphate, the active form of fingolimod, binds to S1P1 on T-cells by acting as a potent antagonist of S1P1, and triggers internalization of the receptor, which renders the cell irresponsive to the signal of detachment of S1P from the lymph node, thereby trapping it inside the lymph node. Thus, fingolimod therapy traps CCR7-negative EST in the circulation, and by acting on CCR7-positive lymphocytes, inhibits passage of autoreactive CST cells to blood, trapping them in the lymph node, thereby decreasing migration of cells to the CNS (7,8,9,10).…”
Section: The Mechanism Of Fingolimod's Therapeutic Effect In Multiplementioning
confidence: 99%
“…Les traitements utilisés à ce jour se fondent sur les immunomodulateurs pour prévenir la destruction des oligodendrocytes par les cellules T et les macrophages. Dans le modèle animal de la sclérose en plaques, l'encéphalomyélite autoimmune expérimentale, il a été montré que le FTY720 prévenait l'infiltration des cellules T [31,32] et des macrophages [33]. Il en résultait une amélioration rapide et prolongée des scores cliniques et une forte réduction des zones de démyélinisation dans la moelle épinière [32].…”
Section: Le Système Nerveuxunclassified
“…Dans le modèle animal de la sclérose en plaques, l'encéphalomyélite autoimmune expérimentale, il a été montré que le FTY720 prévenait l'infiltration des cellules T [31,32] et des macrophages [33]. Il en résultait une amélioration rapide et prolongée des scores cliniques et une forte réduction des zones de démyélinisation dans la moelle épinière [32]. In vitro, le FTY720 régulerait la différenciation des oligodendrocytes [34].…”
Section: Le Système Nerveuxunclassified