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. 1962 Dec;84(6):1241–1244. doi: 10.1128/jb.84.6.1241-1244.1962

COMPARISON OF SPHEROPLAST INDUCTION IN ALCALIGENES FAECALIS BY THREE DIFFERENT AGENTS

Cynthia Lark a,1, Robert Schichtel a
PMCID: PMC278052  PMID: 16561981

Abstract

Lark, Cynthia (Saint Louis University, St. Louis, Mo.) and Robert Schichtel. Comparison of spheroplast induction in Alcaligenes faecalis by three different agents. J. Bacteriol. 84:1241–1244. 1962.—Alcaligenes faecalis strain LB was exposed to different concentrations of cycloserine, d-methionine, or penicillin. The time course of spheroplast induction by these agents was measured as a function of their concentration. The results were consistent with models in which cycloserine reversibly inhibited an intracellular enzyme, and d-methionine was built into a defective cell-wall unit. Penicillin simulated cycloserine. This was taken as further evidence that penicillin inhibits an enzyme associated with cell-wall synthesis.

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Selected References

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

  1. LARK C., LARK K. G. Studies on the mechanism by which D-amino acids block cell wall synthesis. Biochim Biophys Acta. 1961 May 13;49:308–322. doi: 10.1016/0006-3002(61)90130-5. [DOI] [PubMed] [Google Scholar]
  2. LARK C., LARK K. G. The effects of D-amino acids on Alcaligenes fecalis. Can J Microbiol. 1959 Aug;5:369–379. doi: 10.1139/m59-046. [DOI] [PubMed] [Google Scholar]
  3. LARK K. G. Abnormal growth induced by penicillin in a strain of Alcaligenes fecalis. Can J Microbiol. 1958 Apr;4(2):165–177. doi: 10.1139/m58-017. [DOI] [PubMed] [Google Scholar]
  4. LARK K. G., LARK C. Changes during the division cycle in bacterial cell wall synthesis, volume, and ability to concentrate free amino acids. Biochim Biophys Acta. 1960 Oct 7;43:520–530. doi: 10.1016/0006-3002(60)90474-1. [DOI] [PubMed] [Google Scholar]
  5. Lederberg J. BACTERIAL PROTOPLASTS INDUCED BY PENICILLIN. Proc Natl Acad Sci U S A. 1956 Sep;42(9):574–577. doi: 10.1073/pnas.42.9.574. [DOI] [PMC free article] [PubMed] [Google Scholar]
  6. MEDILL M. A., O'KANE D. J. A synthetic medium for the L type colonies of Proteus. J Bacteriol. 1954 Nov;68(5):530–533. doi: 10.1128/jb.68.5.530-533.1954. [DOI] [PMC free article] [PubMed] [Google Scholar]
  7. PARK J. T., STROMINGER J. L. Mode of action of penicillin. Science. 1957 Jan 18;125(3238):99–101. doi: 10.1126/science.125.3238.99. [DOI] [PubMed] [Google Scholar]
  8. SHOCKMAN G. D. Reversal of cycloserine inhibition by D-alanine. Proc Soc Exp Biol Med. 1959 Aug-Sep;101:693–695. doi: 10.3181/00379727-101-25064. [DOI] [PubMed] [Google Scholar]

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