The effect of lactose derivatives on intestinal lactic acid bacteria

Pia Kontula, Maija-Liisa Suihko, Atte von Wright, Tiina Mattila-Sandholm

Research output: Contribution to journalArticleScientificpeer-review

41 Citations (Scopus)

Abstract

Nine strains of lactic acid bacteria were studied for growth and fermentation end products on lactulose, lactitol, and lactobionic acid. In addition, human fecal and biopsy isolates were screened for new potential by probiotic strains utilizing lactose derivatives, and one new isolate of Lactobacillus rhamnosus was enriched. The utilization of lactose derivatives and the effect on the fermentation end products were dependent on strain. Typical mixed-acid fermentations were observed with Lb. rhamnosus and Lactococcus lactis. Microbiota enriched from fecal and biopsy samples using modified MRS medium consisted mainly of enterococci and streptococci. The adhesion of tested strains to Caco-2 cells was not dependent on carbon source. The new Lb. rhamnosus strain VTT E-97800 has potential for further probiotic studies.
Original languageEnglish
Pages (from-to)249-256
Number of pages8
JournalJournal of Dairy Science
Volume82
Issue number2
DOIs
Publication statusPublished - 1999
MoE publication typeA1 Journal article-refereed

Fingerprint

Lactose
lactose
Fermentation
lactic acid bacteria
Lactic Acid
Probiotics
Bacteria
Lactobacillus rhamnosus
fermentation
Lactulose
Biopsy
Lactococcus lactis
Caco-2 Cells
Microbiota
probiotics
Enterococcus
biopsy
Streptococcus
lactitol
Carbon

Cite this

Kontula, Pia ; Suihko, Maija-Liisa ; Wright, Atte von ; Mattila-Sandholm, Tiina. / The effect of lactose derivatives on intestinal lactic acid bacteria. In: Journal of Dairy Science. 1999 ; Vol. 82, No. 2. pp. 249-256.
@article{2cd0e3548d9443ccae021bf3b5f67287,
title = "The effect of lactose derivatives on intestinal lactic acid bacteria",
abstract = "Nine strains of lactic acid bacteria were studied for growth and fermentation end products on lactulose, lactitol, and lactobionic acid. In addition, human fecal and biopsy isolates were screened for new potential by probiotic strains utilizing lactose derivatives, and one new isolate of Lactobacillus rhamnosus was enriched. The utilization of lactose derivatives and the effect on the fermentation end products were dependent on strain. Typical mixed-acid fermentations were observed with Lb. rhamnosus and Lactococcus lactis. Microbiota enriched from fecal and biopsy samples using modified MRS medium consisted mainly of enterococci and streptococci. The adhesion of tested strains to Caco-2 cells was not dependent on carbon source. The new Lb. rhamnosus strain VTT E-97800 has potential for further probiotic studies.",
author = "Pia Kontula and Maija-Liisa Suihko and Wright, {Atte von} and Tiina Mattila-Sandholm",
year = "1999",
doi = "10.3168/jds.S0022-0302(99)75230-6",
language = "English",
volume = "82",
pages = "249--256",
journal = "Journal of Dairy Science",
issn = "0022-0302",
publisher = "Elsevier",
number = "2",

}

Kontula, P, Suihko, M-L, Wright, AV & Mattila-Sandholm, T 1999, 'The effect of lactose derivatives on intestinal lactic acid bacteria', Journal of Dairy Science, vol. 82, no. 2, pp. 249-256. https://doi.org/10.3168/jds.S0022-0302(99)75230-6

The effect of lactose derivatives on intestinal lactic acid bacteria. / Kontula, Pia; Suihko, Maija-Liisa; Wright, Atte von; Mattila-Sandholm, Tiina.

In: Journal of Dairy Science, Vol. 82, No. 2, 1999, p. 249-256.

Research output: Contribution to journalArticleScientificpeer-review

TY - JOUR

T1 - The effect of lactose derivatives on intestinal lactic acid bacteria

AU - Kontula, Pia

AU - Suihko, Maija-Liisa

AU - Wright, Atte von

AU - Mattila-Sandholm, Tiina

PY - 1999

Y1 - 1999

N2 - Nine strains of lactic acid bacteria were studied for growth and fermentation end products on lactulose, lactitol, and lactobionic acid. In addition, human fecal and biopsy isolates were screened for new potential by probiotic strains utilizing lactose derivatives, and one new isolate of Lactobacillus rhamnosus was enriched. The utilization of lactose derivatives and the effect on the fermentation end products were dependent on strain. Typical mixed-acid fermentations were observed with Lb. rhamnosus and Lactococcus lactis. Microbiota enriched from fecal and biopsy samples using modified MRS medium consisted mainly of enterococci and streptococci. The adhesion of tested strains to Caco-2 cells was not dependent on carbon source. The new Lb. rhamnosus strain VTT E-97800 has potential for further probiotic studies.

AB - Nine strains of lactic acid bacteria were studied for growth and fermentation end products on lactulose, lactitol, and lactobionic acid. In addition, human fecal and biopsy isolates were screened for new potential by probiotic strains utilizing lactose derivatives, and one new isolate of Lactobacillus rhamnosus was enriched. The utilization of lactose derivatives and the effect on the fermentation end products were dependent on strain. Typical mixed-acid fermentations were observed with Lb. rhamnosus and Lactococcus lactis. Microbiota enriched from fecal and biopsy samples using modified MRS medium consisted mainly of enterococci and streptococci. The adhesion of tested strains to Caco-2 cells was not dependent on carbon source. The new Lb. rhamnosus strain VTT E-97800 has potential for further probiotic studies.

U2 - 10.3168/jds.S0022-0302(99)75230-6

DO - 10.3168/jds.S0022-0302(99)75230-6

M3 - Article

VL - 82

SP - 249

EP - 256

JO - Journal of Dairy Science

JF - Journal of Dairy Science

SN - 0022-0302

IS - 2

ER -