PDF herunterladen
Neuropediatrics 1997; 28(1): 49-52
DOI: 10.1055/s-2007-973667
Original articles

© Hippokrates Verlag GmbH Stuttgart

Sphingolipid Activator Proteins (SAPs) in Neuronal Ceroid Lipofuscinoses (NCL)

Jaana Tyynelä1 , J. Suopanki1 , M. Baumann1 , M. Haltia2
  • 1Institute of Biomedicine, PO Box 8, FIN-00014 University of Helsinki, Finland
  • 2Department of Pathology, PO Box 21, FIN-00014 University of Helsinki, Finland
Weitere Informationen

Publikationsverlauf

Publikationsdatum:
13. März 2007 (online)

Auch verfügbar auf
  als PDF herunterladen  Lizenzen und Reprints

Abstract

Based on the predominant component of the storage material the neuronal ceroid lipofuscinoses (NCL) can be divided into two categories: one storing mitochondrial ATP synthase subunit c and the other storing sphingolipid activator proteins (SAPs). The latter group is represented by the human infantile NCL (INCL), a congenital ovine NCL, and a canine NCL. Small amounts of SAPs also accumulate in most other forms of NCL. The SAPs, their functions and occurrence in different forms of NCL, as well as the relationship between SAPs and palmitoyl protein thioesterase, an enzyme implicated in INCL, are discussed.

Key words

Storage disorder - Protein accumulation - Infantile neuronal ceroid lipofuscinosis - Animal models