1/4/2024 0 Comments Download cholecalcif 25 mg![]() ![]() ![]() In parallel, to identify the genes regulated by vitamin D in dorsal root ganglia and/or Schwann cells, we performed an in vitro transcriptome study. Ventilatory, motor and sensitive responses of the regenerated axons were recorded and histological analysis was performed. Functional recovery of hindlimb was measured weekly, during 12 weeks, using the peroneal functional index. Animals were treated with either cholecalciferol or ergocalciferol, at the dose of 100 or 500 IU/kg/day, or excipient (Vehicle), and compared to unlesioned rats (Control). The rat left peroneal nerve was cut out on a length of 10 mm and autografted in an inverted position. However, before bringing this molecule to the clinic, it was of prime importance i) to assess which form – ergocalciferol versus cholecalciferol – and which dose were the most efficient and ii) to identify the molecular pathways activated by this pleiotropic molecule. ![]() Previously, we demonstrated i) that ergocalciferol (vitamin D 2) increases axon diameter and potentiates nerve regeneration in a rat model of transected peripheral nerve and ii) that cholecalciferol (vitamin D3) improves breathing and hyper-reflexia in a rat model of paraplegia. ![]()
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