PMID- 8764595 OWN - NLM STAT- MEDLINE DCOM- 19960919 LR - 20220321 IS - 0022-3042 (Print) IS - 0022-3042 (Linking) VI - 67 IP - 2 DP - 1996 Aug TI - Apoptosis as the mechanism of neurodegeneration in Batten's disease. PG - 677-83 AB - Batten's disease is a genetic neurodegenerative disease of childhood. Its hallmarks are retinitis pigmentosa and neuronal degeneration. As some types of photoreceptor death in mice are mediated by apoptosis, we investigated whether apoptosis is responsible for retinal and neuronal degeneration in the late infantile and juvenile forms of Batten's disease. Using the terminal dUDP nick end-labeling (TUNEL) staining method, we detected apoptotic neuronal cells in brain from patients and a canine model and in brain and retina from an ovine model for Batten's disease. We confirmed apoptosis by flow cytometry, electron microscopy, and DNA laddering. This is the first inherited neurodegenerative disease involving brain and retina in which apoptosis has been established as the mechanism of neuronal and photoreceptor cell death in both humans and animal models. FAU - Lane, S C AU - Lane SC AD - Department of Pediatrics, Duke University Medical Center, Durham, North Carolina, USA. FAU - Jolly, R D AU - Jolly RD FAU - Schmechel, D E AU - Schmechel DE FAU - Alroy, J AU - Alroy J FAU - Boustany, R M AU - Boustany RM LA - eng GR - R01 NS30170-04/NS/NINDS NIH HHS/United States PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Research Support, U.S. Gov't, P.H.S. PL - England TA - J Neurochem JT - Journal of neurochemistry JID - 2985190R SB - IM MH - Animals MH - *Apoptosis MH - Autopsy MH - Cerebral Cortex/pathology MH - Disease Models, Animal MH - Dogs MH - Humans MH - *Nerve Degeneration MH - Neuronal Ceroid-Lipofuscinoses/*pathology MH - Retina/pathology MH - Sheep EDAT- 1996/08/01 00:00 MHDA- 1996/08/01 00:01 CRDT- 1996/08/01 00:00 PHST- 1996/08/01 00:00 [pubmed] PHST- 1996/08/01 00:01 [medline] PHST- 1996/08/01 00:00 [entrez] AID - 10.1046/j.1471-4159.1996.67020677.x [doi] PST - ppublish SO - J Neurochem. 1996 Aug;67(2):677-83. doi: 10.1046/j.1471-4159.1996.67020677.x.