VOPROSY MEDITSINSKOI KHIMII (ISSN 0042-8809)

Lipids from gray and white rat brain matter in autolysis

   
Gribanov G.A., Il'iashenko D.V.
PubMed Id: 8511889
Year: 1993  Volume: 39  Issue: 2  Pages: 43-45
A decrease in relative content of phospholipids and cholesterol simultaneously with increase in cholesterol esters and free fatty acids were detected in tissues of rat brain gray and white matters during autolysis at 37 degrees within 6-7 min, 1, 4 and 24 hrs; the most distinct alterations were observed in lipids of the gray matter especially at early (6-7 min) and late (24 hrs) stages of autolysis. In the gray matter, relative content of all the lipid fractions studied was restored to initial level within 4 hrs of incubation. In the white matter, during autolysis the content of cholesterol varied, the content of phospholipids was only slightly increased, while the level of free fatty acids was increased only at 24 hrs of incubation with synchronous decrease in content of triacylglycerols, cholesterol and, partially, phospholipids. These experimental data are of importance in resuscitation. Both common and dissimilar mechanisms of these lipid alterations are discussed. Not only the complex of hydrolase reactions but also that of transacylase and other reactions, involved in the degradation and biotransformation of brain lipids in autolysis, were noted.
Download PDF:
Reference:

Gribanov G.A., Il'iashenko D.V. (1993) Voprosy meditsinskoi khimii, 39(2), 43-45.
References
 2002 (vol 48)
 2001 (vol 47)
 2000 (vol 46)
 1999 (vol 45)
 1998 (vol 44)
 1997 (vol 43)
 1996 (vol 42)
 1995 (vol 41)
 1994 (vol 40)
 1993 (vol 39)
 1992 (vol 38)
 1991 (vol 37)
 1990 (vol 36)
 1989 (vol 35)
 1988 (vol 34)
 1987 (vol 33)
 1986 (vol 32)
 1985 (vol 31)
        

© Institute of Biomedical Chemistry, Moscow, Russia