Mishra SK, Hoon MA (2013) The cells and circuitry for itch responses in mice. Science 340(6135):968-971. doi: 10.1126/science.1233765
Summary: Although previous work implicated neurons expressing the GRP (gastrin-releasing peptide) receptor were in the pruritic, or itch pathway, transgenic mice lacking natriuretic polypeptide b (Nppb) were almost completely insensitive to itch. Using the custom conjugate Nppb-SAP (Cat. #IT-69), the authors eliminated itch in response to a wide range of pruritic substances in normal mice through the administration of 5 μg of conjugate into the intrathecal space. Even after this lesion, the scratching response to intrathecal GRP was not changed, indicating that the role of GRP is at a later stage than previously hypothesized.
Related Products: Nppb-SAP (Cat. #IT-69)