Acid-bile, antibiotic resistance and inhibitory properties of propionibacteria isolated from Turkish traditional home-made cheeses

Darilmaz, Derya Önal; Beyatlı, Yavuz

doi:10.1016/j.anaerobe.2011.10.002

Cited by 22 publications

(19 citation statements)

References 24 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Four strains of Lactobacillus spp. among 20 strains were selected as they exhibited the lowest ( L. fermentum BP5) and the highest (strains L. rhamnosus MP1, L. fermentum IP5 and L. brevis YG7) resistance to gastrointestinal conditions, exopolysaccharide (EPS) production, antimicrobial activity, resistance to different antibiotics, cholesterol‐lowering activity, autoaggregation and coaggregation (Onal Darilmaz et al ., ,b; Sönmez et al ., ). Lactobacillus acidophilus NCFM was used as a positive control (Azcarate‐Peril et al ., ) while Lactobacillus delbrueckii DSM 20074 (Turroni et al ., ) was used as the negative control in oxalate degradation experiments.…”

Section: Methodsmentioning

confidence: 99%

The effects of inulin as a prebiotic supplement and the synbiotic interactions of probiotics to improve oxalate degrading activity

Darilmaz

Sönmez

Beyatlı

2018

Int J of Food Sci Tech

Self Cite

View full text Add to dashboard Cite

This paper examines the impact of inulin, Lactobacillus spp. (candidate probiotics), and synbiotic (inulin + Lactobacillus spp.) preparation on oxalate degrading activity and viability of Escherichia coli. In this study, the lowest viability of E. coli was recorded for the synbiotic treatments of Lactobacillus fermentum BP5 (59%) and IP5 (60%). The oxalate degrading activity of L. fermentum IP5 was 38.18 and 29.60% higher than the other strains after growth in 10 mM and 20 mM MRS-ox plus 5% inulin media, respectively. The mixture of three strains demonstrated higher oxalate degrading capacity than the individual strains and showed the same good growth rates (9.43 CFU mL À1 ) as individuals. The study concludes that the addition of prebiotics has a significant effect on probiotics; therefore, a combination of L. fermentum IP5 with inulin could be a viable probiotic-based functional food approach in administering oxalate metabolism and also treatment of E. coli-related infections. Effect of prebiotic on oxalate degradation D. € Onal Darilmaz et al. the MRS-ox plus 5% inulin were found significant (P < 0.05). b Control: MRS broth (pH 6.8) without inulin and E. coli ATCC 11105. c Refrence strains. d Mixed culture: Mixed culture consist of MP1, IP5 and YG7 strains. Effect of prebiotic on oxalate degradation D. € Onal Darilmaz et al. 125 a Values are means AE standard deviations from experimenst done in triplicate. Differences in MRS-ox and MRS-ox plus 5% inulin for degrading activity were found to be significant (P < 0.05). b Control: MRS (pH 6.8) (Without sodium oxalate and inulin). c Refrence strains. d Mixed culture: Mixed culture consist of MP1, IP5 and YG7 strains. Effect of prebiotic on oxalate degradation D. € Onal Darilmaz et al. to be significant (P < 0.05). b Control: MRS (pH 6.8) (Without sodium oxalate and inulin). c Refrence strains. d Mixed culture: Mixed culture consist of MP1, IP5 and YG7 strains. Effect of prebiotic on oxalate degradation D. € Onal Darilmaz et al. Effect of prebiotic on oxalate degradation D. € Onal Darilmaz et al.

show abstract

Section: Methodsmentioning

confidence: 99%

The effects of inulin as a prebiotic supplement and the synbiotic interactions of probiotics to improve oxalate degrading activity

Darilmaz

Sönmez

Beyatlı

2018

Int J of Food Sci Tech

Self Cite

View full text Add to dashboard Cite

show abstract

“…Cousin et al [23] found P. jensenii and P. acidipropionici (BIA64) did not survive to pH 2.5. Darilmaz and Beyatli [5] also observed a significant reduction in cell count at pH 2.0 and 3.0, for P. freudenreichii subsp. freudenreichii and P. jensenii.…”

Section: Tolerance To Ph 25 and Bile Saltsmentioning

confidence: 80%

“…Recently Darilmaz and Beyatli [5] studied the inhibitory properties of propionibacteria against different pathogens and reported that E. coli ATCC 11229 and Shigella sonnei Mu:57 were generally inhibited.…”

Section: Antimicrobial Activitymentioning

confidence: 99%

“…2), thus confirming the high tolerance of Propionibacterium spp. to intestinal conditions; Darilmaz and Beyatli [5] used a spectrophotometric approach to test the resistance of propionibacteria to oxgall (0.06, 0.15, and 0.3%) and found that they were highly susceptible to these compounds. This different trend could be the result of the medium used (MRS broth versus Sodium Lactate Broth), as it is well known that medium type can enhance the bioactivity of an antimicrobial or exert a protective effect.…”

Section: Tolerance To Ph 25 and Bile Saltsmentioning

confidence: 99%

“…Probiotic bacteria, delivered through food products, have to survive during the transit through the upper gastrointestinal tract, persist in the gut, and confer a health benefit [4,5]; on the other hand, the low pH of the stomach and secretion of bile salts into the small bowel could cause a bactericidal effect. Two desirable properties for probiotic bacteria are adhesion to intestinal mucosa and the antagonistic activity towards pathogens; EFSA (European Food Safety Agency) also requires the evaluation of antibiotic resistance as this trait could be a safety issue [6].…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations