Literature DB >> 6771755

Measurements of the pH within dormant and germinated bacterial spores.

B Setlow, P Setlow.   

Abstract

The pH within the core or central region of dormant spores of Bacillus cereus and B. megaterium is 6.3-6.4 irrespective of the external pH. However, the spore's internal pH rises to 7.3-7.5 upon germination. The low internal pH of the dormant spore may be a contributing factor to its metabolic dormancy.

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Year:  1980        PMID： 6771755      PMCID： PMC349422          DOI： 10.1073/pnas.77.5.2474

Source DB:  PubMed          Journal:  Proc Natl Acad Sci U S A        ISSN： 0027-8424            Impact factor:   11.205


  17 in total

1.  Intracellular pH and activation of sea urchin eggs after fertilisation.

Authors:  J D Johnson; D Epel
Journal:  Nature       Date:  1976-08-19       Impact factor: 49.962

2.  Observations on the structure of spores.

Authors:  P J Wyatt
Journal:  J Appl Bacteriol       Date:  1975-02

3.  Biochemical studies of bacterial sporulation and germination. XXII. Energy metabolism in early stages of germination of Bacillus megaterium spores.

Authors:  P Setlow; A Kornberg
Journal:  J Biol Chem       Date:  1970-07-25       Impact factor: 5.157

4.  Identification and localization of the major proteins degraded during germination of Bacillus megaterium spores.

Authors:  P Setlow
Journal:  J Biol Chem       Date:  1975-10-25       Impact factor: 5.157

5.  Biochemical studies of bacterial sporulation and germination. 23. Nucleotide metabolism during spore germination.

Authors:  P Setlow; A Kornberg
Journal:  J Biol Chem       Date:  1970-07-25       Impact factor: 5.157

6.  Symposium on bacterial spores: X. Heat resistance of spore enzymes.

Authors:  H L Sadoff
Journal:  J Appl Bacteriol       Date:  1970-03

7.  Biochemical studies of bacterial sporulation and germination. XVII. Sulfhydryl and disulfide levels in dormancy and germination.

Authors:  P Setlow; A Kornberg
Journal:  J Bacteriol       Date:  1969-12       Impact factor: 3.490

8.  Proton-coupled accumulation of galactoside in Streptococcus lactis 7962.

Authors:  E R Kashket; T H Wilson
Journal:  Proc Natl Acad Sci U S A       Date:  1973-10       Impact factor: 11.205

9.  Dielectric study of the physical state of electrolytes and water within Bacillus cereus spores.

Authors:  E L Carstensen; R E Marquis; P Gerhardt
Journal:  J Bacteriol       Date:  1971-07       Impact factor: 3.490

10.  Ion permeability of isolated chromaffin granules.

Authors:  R G Johnson; A Scarpa
Journal:  J Gen Physiol       Date:  1976-12       Impact factor: 4.086
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  36 in total

1.  Impact of sorbic acid on germinant receptor-dependent and -independent germination pathways in Bacillus cereus.

Authors:  C C J van Melis; M N Nierop Groot; T Abee
Journal:  Appl Environ Microbiol       Date:  2011-01-28       Impact factor: 4.792

Review 2.  I will survive: protecting and repairing spore DNA.

Authors:  P Setlow
Journal:  J Bacteriol       Date:  1992-05       Impact factor: 3.490

3.  The physical state of water in bacterial spores.

Authors:  Erik P Sunde; Peter Setlow; Lars Hederstedt; Bertil Halle
Journal:  Proc Natl Acad Sci U S A       Date:  2009-11-05       Impact factor: 11.205

4.  Spatially resolved characterization of water and ion incorporation in Bacillus spores.

Authors:  Sutapa Ghosal; Terrance J Leighton; Katherine E Wheeler; Ian D Hutcheon; Peter K Weber
Journal:  Appl Environ Microbiol       Date:  2010-03-26       Impact factor: 4.792

5.  Induction of SOS functions by alkaline intracellular pH in Escherichia coli.

Authors:  S Schuldiner; V Agmon; J Brandsma; A Cohen; E Friedman; E Padan
Journal:  J Bacteriol       Date:  1986-11       Impact factor: 3.490

6.  Water and Small-Molecule Permeation of Dormant Bacillus subtilis Spores.

Authors:  Scott M Knudsen; Nathan Cermak; Francisco Feijó Delgado; Barbara Setlow; Peter Setlow; Scott R Manalis
Journal:  J Bacteriol       Date:  2015-10-19       Impact factor: 3.490

7.  Levels of glycine betaine in growing cells and spores of Bacillus species and lack of effect of glycine betaine on dormant spore resistance.

Authors:  Charles A Loshon; Paul G Wahome; Mark W Maciejewski; Peter Setlow
Journal:  J Bacteriol       Date:  2006-04       Impact factor: 3.490

8.  Autoprocessing of the protease that degrades small, acid-soluble proteins of spores of Bacillus species is triggered by low pH, dehydration, and dipicolinic acid.

Authors:  B Illades-Aguiar; P Setlow
Journal:  J Bacteriol       Date:  1994-11       Impact factor: 3.490

Review 9.  Updates to Clostridium difficile Spore Germination.

Authors:  Travis J Kochan; Matthew H Foley; Michelle S Shoshiev; Madeline J Somers; Paul E Carlson; Philip C Hanna
Journal:  J Bacteriol       Date:  2018-07-25       Impact factor: 3.490

10.  Cytoplasmic acidification and the benzoate transcriptome in Bacillus subtilis.

Authors:  Ryan D Kitko; Rebecca L Cleeton; Erin I Armentrout; Grace E Lee; Ken Noguchi; Melanie B Berkmen; Brian D Jones; Joan L Slonczewski
Journal:  PLoS One       Date:  2009-12-14       Impact factor: 3.240
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