[Enzymatic studies in lenses of different breeds of mice (author's transl)]

Leucinaminopeptidase (LAP), lactatedehydrogenase (LDH) and glucose-6-phosphatdehydrogenase (GPDH) were analysed in the lenses of two different breeds of mice. Compared to the lenses of a control stock (Agnes Blum, Jena), in the healthy seeming, heterozygous mice the same activities of LAP, LDH, and GPDH were found. But in the breed with evident microphthalmos and cataract LDH was increased. Possible connections are discused.