. "Any process that stops, prevents, or reduces the frequency, rate or extent of the activity of the nerve growth factor receptor signaling pathway." . . . "negative regulation of nerve growth factor receptor signaling pathway" . "down regulation of nerve growth factor receptor signaling pathway" . "down-regulation of nerve growth factor receptor signaling pathway" . "downregulation of nerve growth factor receptor signaling pathway" . "inhibition of nerve growth factor receptor signaling pathway" . "negative regulation of nerve growth factor receptor signalling pathway" . "negative regulation of NGF receptor signaling pathway" . "negative regulation of NGF receptor signalling pathway" . . .