- The homology of a novel polypeptide with stress protein characteristics in embryonic mice brain and in the hypothalamus of caloric restricted rats as determined by ultramicro western blotting. Pipkin, J.L., Hinson, W.G., Lyn-Cook, L.E., La Borde, J., Anson, J.F., Feuers, R.J., Duffy, P.H., Hart, R.W., Casciano, D.A. Electrophoresis (1994)