Is translocation of neuronal nitric oxide synthase to the plasma membrane by ATP mediated by P2X and P2Y receptors?
ATP is involved in nNOS translocation mediated by protein kinase C via activation of P2X and P2Y receptors and nNOS translocation may be an action mechanism of ATP in nocieptive processing in the spinal cord.
In a large multicenter prospective study, 9% of children presenting with BPBP also sustained a clavicle fracture at birth. The presence of a clavicle fracture did not correlate with the severity of brachial plexus injury. We suggest that in study populations of children with severe enough BPBP to present to a tertiary care center, compared with studies collected in the obstetric population, the presence of a clavicle fracture is neither protective from nerve injury nor predictive of injury severity.