A study of the effect of dietary fiber fractions obtained from artichoke (Cynara cardunculus L. var. scolymus) on the growth of intestinal bacteria associated with health
The effect of different fractions enriched in soluble fiber obtained from artichoke using citric acid or citric acid/hemicellulase on the selective growth of Lactobacillus plantarum 8114 and Bifidobacterium bifidum ATCC 11863 was evaluated. Gompertz modeling of Lactobacillus plantarum 8114 growth sh...
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2015
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| Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_20426496_v6_n5_p1667_Fissore http://hdl.handle.net/20.500.12110/paper_20426496_v6_n5_p1667_Fissore |
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paper:paper_20426496_v6_n5_p1667_Fissore2023-06-08T16:33:19Z A study of the effect of dietary fiber fractions obtained from artichoke (Cynara cardunculus L. var. scolymus) on the growth of intestinal bacteria associated with health Fissore, Eliana Noemí Gerschenson, Lía Noemí Giannuzzi, Leda Alkylation Bacilli Citric acid Escherichia coli Glucose Bifidobacterium bifidum Cynara cardunculus Intestinal bacteria Lactobacillus plantarum Pectin contents Potential capacity Selective growth Specific growth rate Bacteria Bacteria (microorganisms) Bifidobacterium bifidum Cynara cardunculus Cynara scolymus Escherichia coli Lactobacillus plantarum Scolymus prebiotic agent analysis artichoke Bifidobacterium chemistry dietary fiber functional food gastrointestinal tract growth, development and aging human Lactobacillus metabolism microbiology Bifidobacterium Cynara scolymus Dietary Fiber Functional Food Gastrointestinal Tract Humans Lactobacillus Prebiotics The effect of different fractions enriched in soluble fiber obtained from artichoke using citric acid or citric acid/hemicellulase on the selective growth of Lactobacillus plantarum 8114 and Bifidobacterium bifidum ATCC 11863 was evaluated. Gompertz modeling of Lactobacillus plantarum 8114 growth showed a higher specific growth rate (μ: 0.16 h-1) in the presence of fractions isolated from stems using hemicellulase (fraction A) than in the presence of glucose (μ: 0.09 h-1). In the case of Bifidobacterium bifidum 11863, the highest μ was obtained for the microorganism grown in the presence of fraction A and for the fraction isolated from stems without hemicellulase, their rate being twice that observed for glucose (0.04 h-1). The positive prebiotic activity scores observed with respect to Escherichia coli 25922 indicated that fibers assayed are metabolized as well as glucose by Lactobacillus plantarum 8114 and Bifidobacterium bifidum ATCC 11863 and that they are selectively metabolized by these microorganisms. The potential capacity to selectively stimulate the growth of intestinal bacteria associated with health shown by fraction A can be ascribed to its high inulin and low methylation degree pectin contents. © The Royal Society of Chemistry. Fil:Fissore, E.N. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Gerschenson, L.N. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Giannuzzi, L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2015 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_20426496_v6_n5_p1667_Fissore http://hdl.handle.net/20.500.12110/paper_20426496_v6_n5_p1667_Fissore |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
Alkylation Bacilli Citric acid Escherichia coli Glucose Bifidobacterium bifidum Cynara cardunculus Intestinal bacteria Lactobacillus plantarum Pectin contents Potential capacity Selective growth Specific growth rate Bacteria Bacteria (microorganisms) Bifidobacterium bifidum Cynara cardunculus Cynara scolymus Escherichia coli Lactobacillus plantarum Scolymus prebiotic agent analysis artichoke Bifidobacterium chemistry dietary fiber functional food gastrointestinal tract growth, development and aging human Lactobacillus metabolism microbiology Bifidobacterium Cynara scolymus Dietary Fiber Functional Food Gastrointestinal Tract Humans Lactobacillus Prebiotics |
| spellingShingle |
Alkylation Bacilli Citric acid Escherichia coli Glucose Bifidobacterium bifidum Cynara cardunculus Intestinal bacteria Lactobacillus plantarum Pectin contents Potential capacity Selective growth Specific growth rate Bacteria Bacteria (microorganisms) Bifidobacterium bifidum Cynara cardunculus Cynara scolymus Escherichia coli Lactobacillus plantarum Scolymus prebiotic agent analysis artichoke Bifidobacterium chemistry dietary fiber functional food gastrointestinal tract growth, development and aging human Lactobacillus metabolism microbiology Bifidobacterium Cynara scolymus Dietary Fiber Functional Food Gastrointestinal Tract Humans Lactobacillus Prebiotics Fissore, Eliana Noemí Gerschenson, Lía Noemí Giannuzzi, Leda A study of the effect of dietary fiber fractions obtained from artichoke (Cynara cardunculus L. var. scolymus) on the growth of intestinal bacteria associated with health |
| topic_facet |
Alkylation Bacilli Citric acid Escherichia coli Glucose Bifidobacterium bifidum Cynara cardunculus Intestinal bacteria Lactobacillus plantarum Pectin contents Potential capacity Selective growth Specific growth rate Bacteria Bacteria (microorganisms) Bifidobacterium bifidum Cynara cardunculus Cynara scolymus Escherichia coli Lactobacillus plantarum Scolymus prebiotic agent analysis artichoke Bifidobacterium chemistry dietary fiber functional food gastrointestinal tract growth, development and aging human Lactobacillus metabolism microbiology Bifidobacterium Cynara scolymus Dietary Fiber Functional Food Gastrointestinal Tract Humans Lactobacillus Prebiotics |
| description |
The effect of different fractions enriched in soluble fiber obtained from artichoke using citric acid or citric acid/hemicellulase on the selective growth of Lactobacillus plantarum 8114 and Bifidobacterium bifidum ATCC 11863 was evaluated. Gompertz modeling of Lactobacillus plantarum 8114 growth showed a higher specific growth rate (μ: 0.16 h-1) in the presence of fractions isolated from stems using hemicellulase (fraction A) than in the presence of glucose (μ: 0.09 h-1). In the case of Bifidobacterium bifidum 11863, the highest μ was obtained for the microorganism grown in the presence of fraction A and for the fraction isolated from stems without hemicellulase, their rate being twice that observed for glucose (0.04 h-1). The positive prebiotic activity scores observed with respect to Escherichia coli 25922 indicated that fibers assayed are metabolized as well as glucose by Lactobacillus plantarum 8114 and Bifidobacterium bifidum ATCC 11863 and that they are selectively metabolized by these microorganisms. The potential capacity to selectively stimulate the growth of intestinal bacteria associated with health shown by fraction A can be ascribed to its high inulin and low methylation degree pectin contents. © The Royal Society of Chemistry. |
| author |
Fissore, Eliana Noemí Gerschenson, Lía Noemí Giannuzzi, Leda |
| author_facet |
Fissore, Eliana Noemí Gerschenson, Lía Noemí Giannuzzi, Leda |
| author_sort |
Fissore, Eliana Noemí |
| title |
A study of the effect of dietary fiber fractions obtained from artichoke (Cynara cardunculus L. var. scolymus) on the growth of intestinal bacteria associated with health |
| title_short |
A study of the effect of dietary fiber fractions obtained from artichoke (Cynara cardunculus L. var. scolymus) on the growth of intestinal bacteria associated with health |
| title_full |
A study of the effect of dietary fiber fractions obtained from artichoke (Cynara cardunculus L. var. scolymus) on the growth of intestinal bacteria associated with health |
| title_fullStr |
A study of the effect of dietary fiber fractions obtained from artichoke (Cynara cardunculus L. var. scolymus) on the growth of intestinal bacteria associated with health |
| title_full_unstemmed |
A study of the effect of dietary fiber fractions obtained from artichoke (Cynara cardunculus L. var. scolymus) on the growth of intestinal bacteria associated with health |
| title_sort |
study of the effect of dietary fiber fractions obtained from artichoke (cynara cardunculus l. var. scolymus) on the growth of intestinal bacteria associated with health |
| publishDate |
2015 |
| url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_20426496_v6_n5_p1667_Fissore http://hdl.handle.net/20.500.12110/paper_20426496_v6_n5_p1667_Fissore |
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