Warning: Undefined array key "mm" in /www/wwwroot/www.ai-bt.com/si.php on line 10 Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.ai-bt.com/si.php on line 10 Growth and sporulation of Bacillus cereus ATCC 14579 under defined conditions: temporal expression of genes for key sigma factors.

Literature DB >> 15066852

Growth and sporulation of Bacillus cereus ATCC 14579 under defined conditions: temporal expression of genes for key sigma factors.

Ynte P de Vries¹, Luc M Hornstra, Willem M de Vos, Tjakko Abee.

Abstract

An airlift fermentor system allowing precise regulation of pH and aeration combined with a chemically defined medium was used to study growth and sporulation of Bacillus cereus ATCC 14579. Sporulation was complete and synchronous. Expression of sigA, sigB, sigF, and sigG was monitored with real-time reverse transcription-PCR, and the pattern qualitatively resembled that of Bacillus subtilis. This method allows reproducible production of stable spores, while the synchronous growth and defined conditions are excellently suitable for further gene expression studies of cellular differentiation of B. cereus.

Entities: Species

Mesh：

Substances：

Year: 2004 PMID： 15066852 PMCID： PMC383076 DOI： 10.1128/AEM.70.4.2514-2519.2004

Source DB: PubMed Journal: Appl Environ Microbiol ISSN： 0099-2240 Impact factor: 4.792

33 in total

1. Research on factors allowing a risk assessment of spore-forming pathogenic bacteria in cooked chilled foods containing vegetables: a FAIR collaborative project.

Authors: F Carlin; H Girardin; M W Peck; S C Stringer; G C Barker; A Martinez; A Fernandez; P Fernandez; W M Waites; S Movahedi; F van Leusden; M Nauta; R Moezelaar; M D Torre; S Litman
Journal: Int J Food Microbiol Date: 2000-09-25 Impact factor: 5.277

2. Bacillus anthracis, Bacillus cereus, and Bacillus thuringiensis--one species on the basis of genetic evidence.

Authors: E Helgason; O A Okstad; D A Caugant; H A Johansen; A Fouet; M Mock; I Hegna; A B Kolstø
Journal: Appl Environ Microbiol Date: 2000-06 Impact factor: 4.792

3. ORGANIC NUTRIENTS REQUIRED FOR GROWTH AND SPORULATION OF BACILLUS CEREUS.

Authors: H M NAKATA
Journal: J Bacteriol Date: 1964-11 Impact factor: 3.490

4. Analysis of the role of bacterial endospore cortex structure in resistance properties and demonstration of its conservation amongst species.

Authors: A Atrih; S J Foster
Journal: J Appl Microbiol Date: 2001-08 Impact factor: 3.772

5. Prevalence, characterization and growth of Bacillus cereus in commercial cooked chilled foods containing vegetables.

Authors: C Choma; M H Guinebretière; F Carlin; P Schmitt; P Velge; P E Granum; C Nguyen-The
Journal: J Appl Microbiol Date: 2000-04 Impact factor: 3.772

6. Thermal inactivation of Bacillus cereus spores formed at different temperatures.

Authors: I González; M López; S Martínez; A Bernardo; J González
Journal: Int J Food Microbiol Date: 1999-10-01 Impact factor: 5.277

7. Analysis of the properties of spores of Bacillus subtilis prepared at different temperatures.

Authors: E Melly; P C Genest; M E Gilmore; S Little; D L Popham; A Driks; P Setlow
Journal: J Appl Microbiol Date: 2002 Impact factor: 3.772

8. A new cytotoxin from Bacillus cereus that may cause necrotic enteritis.

Authors: T Lund; M L De Buyser; P E Granum
Journal: Mol Microbiol Date: 2000-10 Impact factor: 3.501

9. Role of ger proteins in nutrient and nonnutrient triggering of spore germination in Bacillus subtilis.

Authors: M Paidhungat; P Setlow
Journal: J Bacteriol Date: 2000-05 Impact factor: 3.490

Review 10. Maximum shields: the assembly and function of the bacterial spore coat.

Authors: Adam Driks
Journal: Trends Microbiol Date: 2002-06 Impact factor: 17.079

21 in total

1. Deletion of the sigB gene in Bacillus cereus ATCC 14579 leads to hydrogen peroxide hyperresistance.

Authors: Willem van Schaik; Marcel H Zwietering; Willem M de Vos; Tjakko Abee
Journal: Appl Environ Microbiol Date: 2005-10 Impact factor: 4.792

2. Influence of sporulation medium composition on transcription of ger operons and the germination response of spores of Bacillus cereus ATCC 14579.

Authors: Luc M Hornstra; Ynte P de Vries; Willem M de Vos; Tjakko Abee
Journal: Appl Environ Microbiol Date: 2006-05 Impact factor: 4.792

Growth and sporulation of Bacillus cereus ATCC 14579 under defined conditions: temporal expression of genes for key sigma factors.

1. Research on factors allowing a risk assessment of spore-forming pathogenic bacteria in cooked chilled foods containing vegetables: a FAIR collaborative project.

2. Bacillus anthracis, Bacillus cereus, and Bacillus thuringiensis--one species on the basis of genetic evidence.

3. ORGANIC NUTRIENTS REQUIRED FOR GROWTH AND SPORULATION OF BACILLUS CEREUS.

4. Analysis of the role of bacterial endospore cortex structure in resistance properties and demonstration of its conservation amongst species.

5. Prevalence, characterization and growth of Bacillus cereus in commercial cooked chilled foods containing vegetables.

6. Thermal inactivation of Bacillus cereus spores formed at different temperatures.

7. Analysis of the properties of spores of Bacillus subtilis prepared at different temperatures.

8. A new cytotoxin from Bacillus cereus that may cause necrotic enteritis.

9. Role of ger proteins in nutrient and nonnutrient triggering of spore germination in Bacillus subtilis.

Review 10. Maximum shields: the assembly and function of the bacterial spore coat.

1. Deletion of the sigB gene in Bacillus cereus ATCC 14579 leads to hydrogen peroxide hyperresistance.

2. Influence of sporulation medium composition on transcription of ger operons and the germination response of spores of Bacillus cereus ATCC 14579.

3. Air-liquid interface biofilms of Bacillus cereus: formation, sporulation, and dispersion.

4. Role of germinant receptors in Caco-2 cell-initiated germination of Bacillus cereus ATCC 14579 endospores.

5. Impact of sorbic acid on germination and outgrowth heterogeneity of Bacillus cereus ATCC 14579 spores.

6. Influence of glutamate on growth, sporulation, and spore properties of Bacillus cereus ATCC 14579 in defined medium.

7. Live-cell imaging tool optimization to study gene expression levels and dynamics in single cells of Bacillus cereus.

8. Analysis of the role of RsbV, RsbW, and RsbY in regulating {sigma}B activity in Bacillus cereus.

9. orf4 of the Bacillus cereus sigB gene cluster encodes a general stress-inducible Dps-like bacterioferritin.

10. DnaB proteolysis in vivo regulates oligomerization and its localization at oriC in Bacillus subtilis.