Neuropeptide Y-based therapy for inflammation and arthritis: Neuropeptide Y, a  36 amino-acid neuropeptide that plays a role in the regulation of food intake, storage of food, anxiety, stress, perception of pain and others, increases IL-9 levels, augments proliferation of ILC2s (type 2 innate lymphoid cells) and regulatory T (Treg) cells, promotes resolution of inflammation, attenuates cartilage destruction, decreases bone loss, and inhibits pathological features associated with arthritis via up-regulation of its target genes, 29/April/2019, 3.10 pm