Crossref journal-article
Wiley
Journal of Neurochemistry (311)
Abstract

Abstract: Golgi‐enriched fractions were prepared from brainstems of 17‐day‐old rats by first floating off myelin, then fractionating the remaining pellet by a series of differential and density gradient centrifugations in sucrose. Fractions enriched in Golgi membranes were recovered at 0.46/0.76 m and 0.76/0.87 m interfaces on the final sucrose gradient as indicated by morphology and the biochemical markers thiamine pyrophosphatase and [3H]fucose‐labeled glycoprotein. Morphology of the two fractions indicated very little contamination with myelin lamellae; however, the presence of significant levels of 2′, 3′‐cyclic nucleotidase in the lighter fraction suggested a contribution from oligodendroglial or myelin‐related membranes. Cerebroside sulfotransferase was highly enriched in the lighter Golgi‐enriched fraction relative to the denser fraction, the post‐34, 880 x g microsomes, and the myelin‐like fraction. In contrast, ceramide galactosyl transferase was more evenly distributed among the fractions. Our results show a more highly localized distribution of sulfatide synthesis than of galactocerebroside synthesis, probably in Golgi membranes or oligodendroglia‐related membranes with similar properties.

Bibliography

Benjamins, J. A., Hadden, T., & Skoff, R. P. (1982). Cerebroside Sulfotransferase in Golgi‐Enriched Fractions from Rat Brain. Journal of Neurochemistry, 38(1), 233–241. Portico.

Authors 3
  1. Joyce A. Benjamins (first)
  2. Timothy Hadden (additional)
  3. Robert P. Skoff (additional)
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Dates
Type When
Created 18 years, 10 months ago (Oct. 5, 2006, 8:08 a.m.)
Deposited 1 year, 9 months ago (Nov. 4, 2023, 3:59 a.m.)
Indexed 4 months, 3 weeks ago (April 8, 2025, 6:44 a.m.)
Issued 43 years, 7 months ago (Jan. 1, 1982)
Published 43 years, 7 months ago (Jan. 1, 1982)
Published Online 18 years, 10 months ago (Oct. 5, 2006)
Published Print 43 years, 7 months ago (Jan. 1, 1982)
Funders 0

None

@article{Benjamins_1982, title={Cerebroside Sulfotransferase in Golgi‐Enriched Fractions from Rat Brain}, volume={38}, ISSN={1471-4159}, url={http://dx.doi.org/10.1111/j.1471-4159.1982.tb10875.x}, DOI={10.1111/j.1471-4159.1982.tb10875.x}, number={1}, journal={Journal of Neurochemistry}, publisher={Wiley}, author={Benjamins, Joyce A. and Hadden, Timothy and Skoff, Robert P.}, year={1982}, month=jan, pages={233–241} }