Superdormant spores of bacillus species germinate normally with high pressure, peptidoglycan fragments, and bryostatin

J Bacteriol. 2010 Mar;192(5):1455-8. doi: 10.1128/JB.01497-09. Epub 2010 Jan 4.

Abstract

Superdormant spores of Bacillus cereus and Bacillus subtilis germinated just as well as dormant spores with pressures of 150 or 500 MPa and with or without heat activation. Superdormant B. subtilis spores also germinated as well as dormant spores with peptidoglycan fragments or bryostatin, a Ser/Thr protein kinase activator.

Publication types

  • Research Support, N.I.H., Extramural
  • Research Support, U.S. Gov't, Non-P.H.S.

MeSH terms

  • Bacillus cereus / growth & development*
  • Bacillus subtilis / growth & development*
  • Bryostatins / metabolism*
  • Hot Temperature
  • Hydrostatic Pressure*
  • Peptidoglycan / metabolism*
  • Spores, Bacterial / growth & development*

Substances

  • Bryostatins
  • Peptidoglycan