Capability of exopolysaccharide-producing Lactobacillus paraplantarum BGCG11 and its non-producing isogenic strain NB1, to counteract the effect of enteropathogens upon the epithelial cell line HT29-MTX
Само за регистроване кориснике
2015
Аутори
Živković, MilicaHidalgo-Cantabrana, Claudio
Kojić, Milan
Gueimonde, Miguel
Golić, Nataša
Ruas-Madiedo, Patricia
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The putative protective role of the exopolysaccharide (EPS)-producing Lactobacillus paraplantarum BGCG11, and its non-EPS-producing isogenic strain NB1, was tested upon HT29-MTX monolayers challenged with seven opportunistic pathogens. The probiotic strain Lactobacillus rhamnosus LMG18243 (GG) was used as a reference bacterium. Tested lactobacilli were able to efficiently reduce the attachment to HT29-MTX of most pathogens. Lb. paraplantarum NB1 and Lb. rhamnosus GG were more efficient reducing the adhesion of Clostridium difficile or Yersinia enterocolitica than Lb. paraplantarum BGCG11, while stain BGCG11 reduced, to a greater extent, the adhesion of Escherichia coli and Listeria monocytogenes. The detachment and cell lysis of HT29-MTX monolayers in the presence of pathogens alone and co-incubated with lactobacilli or purified EPS was followed. L. monocytogenes induced the strongest cell detachment among the seven tested pathogens and this effect was prevented by addition of purified... EPS-CG11. The results suggest that this EPS could be an effective macromolecule in protection of HT29-MTX cells from the pathogen-induced lysis. Regarding innate intestinal barrier, the presence of C. difficile induced the highest IL-8 production in HT29-MTX cells and this capability was reinforced by the co-incubation with Lb. paraplantarum NB1 and Lb. rhamnosus GG. However, the increase in IL-8 production was not noticed when C difficile was co-incubated with EPS-producing Lb. paraplantarum BGCG11 strain or its purified EPS-CG11 polymer, thus indicating that the polymer could hinder the contact of bacteria with the intestinal epithelium. The measurement of mucus secreted by HT29-MTX and the expression of mud, muc2, muc3B and muc5AC genes in the presence of pathogens and lactobacilli suggested that all lactobacilli strains are weak "co-adjuvants" helping some pathogens to slightly increase the secretion of mucus by HT29-MTX, while purified EPS-CG11 did not induce mucus secretion. Taking altogether, Lb. paraplantarum BGCG11 could act towards the reinforcement of the innate mucosal barrier through the synthesis of a physical-protective EPS layer which could make difficult the contact of the pathogens with the epithelial cells.
Кључне речи:
Pathogens / Mucin / Lactobacillus / IL-8 / HT29-MTX / ExopolysaccharideИзвор:
Food Research International, 2015, 74, 199-207Издавач:
- Elsevier Science Bv, Amsterdam
Финансирање / пројекти:
- Spanish Ministry of Economy and Competiveness (MINECO)
- FEDER funds (European Union) [AGL2012-33278]
- Изучавање гена и молекуларних механизама у основи пробиотичке активности бактерија млечне киселине изолованих са подручја западног Балкана (RS-MESTD-Basic Research (BR or ON)-173019)
- FPI [BES-2010-038270]
- [AIB2010SE-00386]
Напомена:
- Peer-reviewed manuscript: https://imagine.imgge.bg.ac.rs/handle/123456789/1623
Повезане информације:
- Друга верзија
https://imagine.imgge.bg.ac.rs/handle/123456789/1623 - Друга верзија
https://doi.org/10.1016/j.foodres.2015.05.012
DOI: 10.1016/j.foodres.2015.05.012
ISSN: 0963-9969
WoS: 000358971200021
Scopus: 2-s2.0-84936933490
Институција/група
Institut za molekularnu genetiku i genetičko inženjerstvoTY - JOUR AU - Živković, Milica AU - Hidalgo-Cantabrana, Claudio AU - Kojić, Milan AU - Gueimonde, Miguel AU - Golić, Nataša AU - Ruas-Madiedo, Patricia PY - 2015 UR - https://imagine.imgge.bg.ac.rs/handle/123456789/794 AB - The putative protective role of the exopolysaccharide (EPS)-producing Lactobacillus paraplantarum BGCG11, and its non-EPS-producing isogenic strain NB1, was tested upon HT29-MTX monolayers challenged with seven opportunistic pathogens. The probiotic strain Lactobacillus rhamnosus LMG18243 (GG) was used as a reference bacterium. Tested lactobacilli were able to efficiently reduce the attachment to HT29-MTX of most pathogens. Lb. paraplantarum NB1 and Lb. rhamnosus GG were more efficient reducing the adhesion of Clostridium difficile or Yersinia enterocolitica than Lb. paraplantarum BGCG11, while stain BGCG11 reduced, to a greater extent, the adhesion of Escherichia coli and Listeria monocytogenes. The detachment and cell lysis of HT29-MTX monolayers in the presence of pathogens alone and co-incubated with lactobacilli or purified EPS was followed. L. monocytogenes induced the strongest cell detachment among the seven tested pathogens and this effect was prevented by addition of purified EPS-CG11. The results suggest that this EPS could be an effective macromolecule in protection of HT29-MTX cells from the pathogen-induced lysis. Regarding innate intestinal barrier, the presence of C. difficile induced the highest IL-8 production in HT29-MTX cells and this capability was reinforced by the co-incubation with Lb. paraplantarum NB1 and Lb. rhamnosus GG. However, the increase in IL-8 production was not noticed when C difficile was co-incubated with EPS-producing Lb. paraplantarum BGCG11 strain or its purified EPS-CG11 polymer, thus indicating that the polymer could hinder the contact of bacteria with the intestinal epithelium. The measurement of mucus secreted by HT29-MTX and the expression of mud, muc2, muc3B and muc5AC genes in the presence of pathogens and lactobacilli suggested that all lactobacilli strains are weak "co-adjuvants" helping some pathogens to slightly increase the secretion of mucus by HT29-MTX, while purified EPS-CG11 did not induce mucus secretion. Taking altogether, Lb. paraplantarum BGCG11 could act towards the reinforcement of the innate mucosal barrier through the synthesis of a physical-protective EPS layer which could make difficult the contact of the pathogens with the epithelial cells. PB - Elsevier Science Bv, Amsterdam T2 - Food Research International T1 - Capability of exopolysaccharide-producing Lactobacillus paraplantarum BGCG11 and its non-producing isogenic strain NB1, to counteract the effect of enteropathogens upon the epithelial cell line HT29-MTX EP - 207 SP - 199 VL - 74 DO - 10.1016/j.foodres.2015.05.012 ER -
@article{ author = "Živković, Milica and Hidalgo-Cantabrana, Claudio and Kojić, Milan and Gueimonde, Miguel and Golić, Nataša and Ruas-Madiedo, Patricia", year = "2015", abstract = "The putative protective role of the exopolysaccharide (EPS)-producing Lactobacillus paraplantarum BGCG11, and its non-EPS-producing isogenic strain NB1, was tested upon HT29-MTX monolayers challenged with seven opportunistic pathogens. The probiotic strain Lactobacillus rhamnosus LMG18243 (GG) was used as a reference bacterium. Tested lactobacilli were able to efficiently reduce the attachment to HT29-MTX of most pathogens. Lb. paraplantarum NB1 and Lb. rhamnosus GG were more efficient reducing the adhesion of Clostridium difficile or Yersinia enterocolitica than Lb. paraplantarum BGCG11, while stain BGCG11 reduced, to a greater extent, the adhesion of Escherichia coli and Listeria monocytogenes. The detachment and cell lysis of HT29-MTX monolayers in the presence of pathogens alone and co-incubated with lactobacilli or purified EPS was followed. L. monocytogenes induced the strongest cell detachment among the seven tested pathogens and this effect was prevented by addition of purified EPS-CG11. The results suggest that this EPS could be an effective macromolecule in protection of HT29-MTX cells from the pathogen-induced lysis. Regarding innate intestinal barrier, the presence of C. difficile induced the highest IL-8 production in HT29-MTX cells and this capability was reinforced by the co-incubation with Lb. paraplantarum NB1 and Lb. rhamnosus GG. However, the increase in IL-8 production was not noticed when C difficile was co-incubated with EPS-producing Lb. paraplantarum BGCG11 strain or its purified EPS-CG11 polymer, thus indicating that the polymer could hinder the contact of bacteria with the intestinal epithelium. The measurement of mucus secreted by HT29-MTX and the expression of mud, muc2, muc3B and muc5AC genes in the presence of pathogens and lactobacilli suggested that all lactobacilli strains are weak "co-adjuvants" helping some pathogens to slightly increase the secretion of mucus by HT29-MTX, while purified EPS-CG11 did not induce mucus secretion. Taking altogether, Lb. paraplantarum BGCG11 could act towards the reinforcement of the innate mucosal barrier through the synthesis of a physical-protective EPS layer which could make difficult the contact of the pathogens with the epithelial cells.", publisher = "Elsevier Science Bv, Amsterdam", journal = "Food Research International", title = "Capability of exopolysaccharide-producing Lactobacillus paraplantarum BGCG11 and its non-producing isogenic strain NB1, to counteract the effect of enteropathogens upon the epithelial cell line HT29-MTX", pages = "207-199", volume = "74", doi = "10.1016/j.foodres.2015.05.012" }
Živković, M., Hidalgo-Cantabrana, C., Kojić, M., Gueimonde, M., Golić, N.,& Ruas-Madiedo, P.. (2015). Capability of exopolysaccharide-producing Lactobacillus paraplantarum BGCG11 and its non-producing isogenic strain NB1, to counteract the effect of enteropathogens upon the epithelial cell line HT29-MTX. in Food Research International Elsevier Science Bv, Amsterdam., 74, 199-207. https://doi.org/10.1016/j.foodres.2015.05.012
Živković M, Hidalgo-Cantabrana C, Kojić M, Gueimonde M, Golić N, Ruas-Madiedo P. Capability of exopolysaccharide-producing Lactobacillus paraplantarum BGCG11 and its non-producing isogenic strain NB1, to counteract the effect of enteropathogens upon the epithelial cell line HT29-MTX. in Food Research International. 2015;74:199-207. doi:10.1016/j.foodres.2015.05.012 .
Živković, Milica, Hidalgo-Cantabrana, Claudio, Kojić, Milan, Gueimonde, Miguel, Golić, Nataša, Ruas-Madiedo, Patricia, "Capability of exopolysaccharide-producing Lactobacillus paraplantarum BGCG11 and its non-producing isogenic strain NB1, to counteract the effect of enteropathogens upon the epithelial cell line HT29-MTX" in Food Research International, 74 (2015):199-207, https://doi.org/10.1016/j.foodres.2015.05.012 . .