Skip to main content
Applied and Environmental Microbiology logoLink to Applied and Environmental Microbiology
. 1980 Apr;39(4):808–811. doi: 10.1128/aem.39.4.808-811.1980

Relationship Between the Sterol Content of Yeast Cells and Their Fermentation Activity in Grape Must

F Larue 1, S Lafon-Lafourcade 1, P Ribereau-Gayon 1
PMCID: PMC291423  PMID: 16345545

Abstract

In grape must of high sugar concentration, yeast growth, the viability rate of “resting” yeast cells, and fermentation activity were stimulated under certain conditions of aeration and temperature. This stimulation might be interpreted as being a result of the yeast cell sterol content. The addition of certain sterols to the fermenting medium was able to increase this sterol content. According to aeration conditions of the medium, which determined the sterol content of yeasts, the sterols added in the medium acted as (i) growth factors, (ii) fermentation inhibitors, and (iii) survival factors for the yeast.

Full text

PDF
808

Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. ANDREASEN A. A., STIER T. J. B. Anaerobic nutrition of Saccharomyces cerevisiae. I. Ergosterol requirement for growth in a defined medium. J Cell Physiol. 1953 Feb;41(1):23–36. doi: 10.1002/jcp.1030410103. [DOI] [PubMed] [Google Scholar]
  2. De Deken R. H. The Crabtree effect: a regulatory system in yeast. J Gen Microbiol. 1966 Aug;44(2):149–156. doi: 10.1099/00221287-44-2-149. [DOI] [PubMed] [Google Scholar]
  3. Demel R. A., De Kruyff B. The function of sterols in membranes. Biochim Biophys Acta. 1976 Oct 26;457(2):109–132. doi: 10.1016/0304-4157(76)90008-3. [DOI] [PubMed] [Google Scholar]
  4. Gordon P. A., Stewart P. R. Effect of lipid status on cytoplasmic and mitochondrial protein synthesis in anaerobic cultures of Saccharomyces cerevisiae. J Gen Microbiol. 1972 Sep;72(2):231–242. doi: 10.1099/00221287-72-2-231. [DOI] [PubMed] [Google Scholar]
  5. Longley R. P., Rose A. H., Knights B. A. Composition of the protoplast membrane from Saccharomyces cerevisiae. Biochem J. 1968 Jul;108(3):401–412. doi: 10.1042/bj1080401. [DOI] [PMC free article] [PubMed] [Google Scholar]
  6. Smedley-Maclean I. The isolation of a second sterol from yeast-fat: Preliminary communication. Biochem J. 1928;22(1):22–26. doi: 10.1042/bj0220022. [DOI] [PMC free article] [PubMed] [Google Scholar]

Articles from Applied and Environmental Microbiology are provided here courtesy of American Society for Microbiology (ASM)

RESOURCES