Abstract: The present invention provides an antibody (anti-BAMBI antibody) which recognizes a polypeptide having the amino acid sequence of SEQ ID No: 1 or a polypeptide having an amino acid sequence containing deletion, substitution or addition of one or more amino acids as compared to the amino acid sequence of SEQ ID No: 1, a method for manufacturing same, a therapeutic agent for colon cancer or liver cancer comprising an anti-BAMBI antibody, a diagnostic agent comprising a primer or probe for detecting the BAMBI gene, and a therapeutic agent for colon cancer or liver cancer comprising a vector which generates BAMBI dsRNA, and the like.

Abstract: Means of stringing trolley wires comprises a supporting portion, resilient portions and a sliding portion. The supporting portion comprises a box member having an opening at the bottom thereof, and each of the resilient portions comprises a spring member and a supporting rod which protrudes through the opening of the box member and is adapted to move and incline in compliance with the condition of the sliding portion while the sliding portion comprises a pair of long ears and long trolley wires clamped by the pair of the long ears. The long ears of the sliding portion are supported at predetermined intervals by a plurality of the supporting rods of the resilient portions.