UASt regulatory sequences drive expression of the TrpA1 'D' isoform (TrpA1 isoform nomenclature of FBrf0211878 and FBrf0217493, corresponds to TrpA1-PG of the FlyBase FB2018_05 release).
Expression of TrpA1UAS.D.cGa under the control of Scer\GAL4ppk.PG (alone or in the TrpA1KO background) leads to rolling behavior in response to lower temperatures compared to control third instar larvae.