Abstract
Huntington’s disease (HD) is a neurodegenerative disorder associated with CAG repeat expansion. We measured transglutaminase (TGase) activity in lymphocytes from 35 HD patients and from healthy individuals to ascertain whether it was altered in this condition. TGase activity was above maximum control levels in 25% of HD patients; it was correlated with the age of the patient and inversely correlated with the CAG repeat length. These results suggest that: (1) HD could be biochemically heterogeneous, and (2) the length of the CAG repeat expansion/TGase ratio could be important in the manifestation of HD.
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Received: 25 March 1996 / Revised: 23 June 1996
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Cariello, L., de Cristofaro, T., Zanetti, L. et al. Transglutaminase activity is related to CAG repeat length in patients with Huntington’s disease. Hum Genet 98, 633–635 (1996). https://doi.org/10.1007/s004390050273
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DOI: https://doi.org/10.1007/s004390050273