- A human homolog of bacterial acetolactate synthase genes maps within the CADASIL critical region. Joutel, A., Ducros, A., Alamowitch, S., Cruaud, C., Domenga, V., Maréchal, E., Vahedi, K., Chabriat, H., Bousser, M.G., Tournier-Lasserve, E. Genomics (1996)