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Title of Journal: Arch Microbiol

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Abbravation: Archives of Microbiology

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Springer-Verlag

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DOI

10.1002/jobm.19630030103

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1432-072X

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Mass spectrometry proteomic analysis of stress ada

Authors: Pauline Leverrier Johannes P C Vissers Annette Rouault Patrick Boyaval Gwénaël Jan
Publish Date: 2004/01/17
Volume: 181, Issue: 3, Pages: 215-230
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Abstract

Microorganisms used in food technology and probiotics are exposed to technological and digestive stresses respectively Traditionally used as Swisstype cheese starters propionibacteria also constitute promising human probiotics Stress tolerance and crossprotection in Propionibacterium freudenreichii were thus examined after exposure to heat acid or bile salts stresses Adapted cells demonstrated acquired homologous tolerance Crossprotection between bile salts and heat adaptation was demonstrated By contrast bile salts pretreatment sensitized cells to acid challenge and vice versa Surprisingly heat and acid responses did not present significant crossprotection in P freudenreichii During adaptations important changes in cellular protein synthesis were observed using twodimensional electrophoresis While global protein synthesis decreased several proteins were overexpressed during stress adaptations Thirtyfour proteins were induced by acid pretreatment 34 by bile salts pretreatment and 26 by heat pretreatment Six proteins are common to all stresses and represent general stressresponse components Among these polypeptides general stress chaperones and proteins involved in energetic metabolism oxidative stress response or SOS response were identified These results bring new insight into the tolerance of P freudenreichii to heat acid and bile salts and should be taken into consideration in the development of probiotic preparationsStanda Industrie is greatly acknowledged for financial support and for constant interest and enthusiasm in this work P Leverrier is the recipient of a grant from the Institut National de la Recherche Agronomique and from Standa Industrie John Hannon is acknowledged for English correction


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  1. The effect of skin fatty acids on Staphylococcus aureus
  2. Tellurite-induced carbonylation of the Escherichia coli pyruvate dehydrogenase multienzyme complex
  3. Identification of fitness determinants in Enterococcus faecalis by differential proteomics
  4. Paenibacillus wulumuqiensis sp. nov. and Paenibacillus dauci sp. nov., two novel species of the genus Paenibacillus
  5. Activity of wild-type and hybrid Bacillus thuringiensis δ-endotoxins against Agrotis ipsilon
  6. The analysis of core and symbiotic genes of rhizobia nodulating Vicia from different continents reveals their common phylogenetic origin and suggests the distribution of Rhizobium leguminosarum strains together with Vicia seeds
  7. Identification of IS elements in Acidithiobacillus ferrooxidans strains grown in a medium with ferrous iron or adapted to elemental sulfur
  8. Analysis of the targeting sequences of an iron-containing superoxide dismutase (SOD) of the dinoflagellate Lingulodinium polyedrum suggests function in multiple cellular compartments
  9. A deletion in the sapA homologue cluster is responsible for the loss of the S-layer in Campylobacter fetus strain TK
  10. Effect of starvation on survival and virulence expression of Aeromonas hydrophila from different sources
  11. Hydrogen peroxide causes Vibrio vulnificus bacteriolysis accelerated by sulfonyl fluoride compounds
  12. Puf operon sequences and inferred structures of light-harvesting complexes of three closely related Chromatiaceae exhibiting different absorption characteristics
  13. Protein phosphorylation on tyrosine in bacteria
  14. Activation of glucose transport under oxidative stress in Escherichia coli
  15. Cloning and in vivo functional analysis by disruption of a gene encoding the γ-butyrolactone autoregulator receptor from Streptomyces natalensis
  16. Acyl homoserine lactone-based quorum sensing stimulates biofilm formation by Salmonella Enteritidis in anaerobic conditions
  17. In vitro studies indicate a quinone is involved in bacterial Mn(II) oxidation
  18. Operon structure and expression of the genes for benzylsuccinate synthase in Thauera aromatica strain K172
  19. Characterization and classification of Bo4 as a cluster G mycobacteriophage that can infect and lyse M. tuberculosis
  20. Different bacterial strategies to degrade taurocholate
  21. Characterization of the polyketide spore pigment cluster whiESa in Streptomyces aureofaciens CCM3239
  22. The genome sequence of an anaerobic aromatic-degrading denitrifying bacterium, strain EbN1
  23. Temperature influences the expression of fimbriae and flagella in Hafnia alvei strains: an immunofluorescence study
  24. Virulence determinants and biofilm production among Trueperella pyogenes recovered from abscesses of captive forest musk deer
  25. Unusual ultrastructural features in three strains of Cyanothece (cyanobacteria)
  26. Enzymes of dimethylsulfone metabolism and the phylogenetic characterization of the facultative methylotrophs Arthrobacter sulfonivorans sp. nov., Arthrobacter methylotrophus sp. nov., and Hyphomicrobium sulfonivorans sp. nov
  27. Growth and development of Frankia spp. strain CcI3 at the single-hypha level in liquid culture
  28. Identification and regulation of novel compatible solutes from hypersaline stromatolite-associated cyanobacteria
  29. Identification and regulation of novel compatible solutes from hypersaline stromatolite-associated cyanobacteria

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