Activation of NPY-Y2 receptors ameliorates disease pathology in the R6/2 mouse and PC12 cell models of Huntington's disease

O Fatoba, E Kloster, C Reick, C Saft, R Gold… - Experimental …, 2018 - Elsevier
Huntington's disease (HD) is a monogenic inherited polyglutamine-mediated
neurodegenerative disorder for which effective therapies are currently unavailable …

Functional heterogeneity of arcuate nucleus pro-opiomelanocortin neurons: implications for diverging melanocortin pathways

JW Sohn, KW Williams - Molecular neurobiology, 2012 - Springer
Arcuate nucleus (ARC) pro-opiomelanocortin (POMC) neurons are essential regulators of
food intake, energy expenditure, and glucose homeostasis. POMC neurons integrate …

Visceral hyperalgesia caused by peptide YY deletion and Y2 receptor antagonism

AM Hassan, P Jain, R Mayerhofer, EE Fröhlich… - Scientific Reports, 2017 - nature.com
Altered levels of colonic peptide YY (PYY) have been reported in patients suffering from
functional and inflammatory bowel disorders. While the involvement of neuropeptide Y …

Spinal activation of the NPY Y1 receptor reduces mechanical and cold allodynia in rats with chronic constriction injury

M Malet, C Leiguarda, G Gastón, C McCarthy… - Peptides, 2017 - Elsevier
Neuropeptide tyrosine (NPY) and its associated receptors Y1R and Y2R have been
previously implicated in the spinal modulation of neuropathic pain induced by total or partial …

Neuropeptide Y receptor-expressing dorsal horn neurons: role in nocifensive reflex responses to heat and formalin

RG Wiley, LL Lemons, RH Kline IV - Neuroscience, 2009 - Elsevier
Lumbar intrathecal injection of neuropeptide Y (NPY) is antinociceptive, particularly in
models of nerve injury and inflammation. Intrathecal NPY does not alter nociception in mice …

Attenuation of pain-related behavior evoked by injury through blockade of neuropeptide Y Y2 receptor

D Sapunar, K Vukojevic, S Kostic, L Puljak - Pain, 2011 - journals.lww.com
Neuropeptide Y (NPY) has an important but still insufficiently defined role in pain
modulation. We therefore examined the ability of NPY to modulate experimentally induced …

Differential galanin upregulation in dorsal root ganglia and spinal cord after graded single ligature nerve constriction of the rat sciatic nerve

MF Coronel, PR Brumovsky, T Hökfelt… - Journal of chemical …, 2008 - Elsevier
Single ligature nerve constriction (SLNC) is a newly developed animal model for the study of
neuropathic pain. SLNC of the rat sciatic nerve induces pain-related behaviors, as well as …

Y1 receptor knockout increases nociception and prevents the anti-allodynic actions of NPY

KE Kuphal, B Solway, T Pedrazzini, BK Taylor - Nutrition, 2008 - Elsevier
OBJECTIVE: Recent pharmacologic studies in our laboratory have suggested that the spinal
neuropeptide Y (NPY) Y1 receptor contributes to pain inhibition and to the analgesic effects …

NPY2R signaling gates spontaneous and mechanical, but not thermal, pain transmission

S Chen, XY Liu, Y Jiao, ZF Chen, W Yu - Molecular Pain, 2019 - journals.sagepub.com
Neuropeptide Y signaling plays an important role in inhibiting chronic pain in the spinal cord
of mice. However, little is known about the respective roles of two major neuropeptide Y …

Mechanical and chemical itch regulated by neuropeptide YY1 signaling

S Chen, J Chen, D Tang, W Yin, S Xu, P Gao… - Molecular …, 2024 - journals.sagepub.com
Itch is a somatosensory sensation to remove potential harmful stimulation with a scratching
desire, which could be divided into mechanical and chemical itch according to diverse …