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. 2021 Apr 12;12:660203. doi: 10.3389/fimmu.2021.660203

Figure 4.

Figure 4

Reported and speculative neuroimmune interactions within the skin in PHN and HIV-induced neuropathy. In PHN, anterograde transport of VSV results in dysregulation of cutaneous neuropeptide (CGRP, SP, VIP) signalling, increasing susceptibility to various pathologies. Altered ncRNA balance may modulate neuronal and immune function. HIV-induced neuropathy is associated with infiltrating neurotoxic macrophages and T cells. NRTI treatment drives abnormal cannabinoid system signalling, a system implicated in the pathogenesis of neuropathic pain.