Fig. 4From: Potential role of orexin A binding the receptor 1 for orexins in normal and cryptorchid dogsExpression of prepro-orexin and OX1R in tissue homogenates. Prepro-orexin (16 kDa) was detected in N, CL and CR testes. OX1R (50 kDa) was detected in N, CL and CR testes. Beta-actin was used as a loading control. Molecular weight standards are expressed in KDaBack to article page