Growth and activities of sulphate-reducing bacteria in gut contents of healthy subjects and patients with ulcerative colitis
Abstract During fermentation in the human large intestine, terminal oxidative processes may involve the activities of dissimilatory sulphate-reducing bacteria (SRB). Approximately 50% of healthy individuals harbour significant populations of SRB in faeces. In mixed culture, growth of SRB in vitro wa...
Ausführliche Beschreibung
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| Autor*in: |
Gibson, G.R. [verfasserIn] Cummings, J.H. [verfasserIn] Macfarlane, G.T. [verfasserIn] |
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E-Artikel |
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| Erschienen: |
Oxford, UK: Blackwell Publishing Ltd ; 1991 |
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Online-Ressource |
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| Reproduktion: |
2006 ; Blackwell Publishing Journal Backfiles 1879-2005 |
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In: FEMS microbiology letters - Federation of European Microbiological Societies ; GKD-ID: 114439X, Oxford [u.a.] : Wiley-Blackwell, 1977, 86(1991), 2, Seite 0 |
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volume:86 ; year:1991 ; number:2 ; pages:0 |
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| DOI / URN: |
10.1111/j.1574-6968.1991.tb04799.x |
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| 520 | |a Abstract During fermentation in the human large intestine, terminal oxidative processes may involve the activities of dissimilatory sulphate-reducing bacteria (SRB). Approximately 50% of healthy individuals harbour significant populations of SRB in faeces. In mixed culture, growth of SRB in vitro was modulated by sulphate availability, with sulphated polysaccharides such as mucin, chondroitin sulphate and carrageenan causing increased growth rates and sulphide production when compared with starch, pectin and arabino-galactan. Rates of H2S production were higher among SRB isolated from patients with ulccrative colitis in contrast to those present in healthy volunteers. The majority (up to 92%) of SRB in faecal samples belonged to the genus Desulfovibrio. In vitro studies demonstrated that compared to isolates from healthy subjects. Desulfovibrio desulfuricans from colitic individuals were better able to adapt to high dilution rates, which may be associated with the disease. These findings indicate that the metabolic capabilities of SRB isolated from the human large intestine are not uniform and may respond to the type of substrate available in the gut as well as the rate of passage of digesta. | ||
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10.1111/j.1574-6968.1991.tb04799.x doi (DE-627)NLEJ23972643X DE-627 ger DE-627 rakwb Gibson, G.R. verfasserin aut Growth and activities of sulphate-reducing bacteria in gut contents of healthy subjects and patients with ulcerative colitis Oxford, UK Blackwell Publishing Ltd 1991 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Abstract During fermentation in the human large intestine, terminal oxidative processes may involve the activities of dissimilatory sulphate-reducing bacteria (SRB). Approximately 50% of healthy individuals harbour significant populations of SRB in faeces. In mixed culture, growth of SRB in vitro was modulated by sulphate availability, with sulphated polysaccharides such as mucin, chondroitin sulphate and carrageenan causing increased growth rates and sulphide production when compared with starch, pectin and arabino-galactan. Rates of H2S production were higher among SRB isolated from patients with ulccrative colitis in contrast to those present in healthy volunteers. The majority (up to 92%) of SRB in faecal samples belonged to the genus Desulfovibrio. In vitro studies demonstrated that compared to isolates from healthy subjects. Desulfovibrio desulfuricans from colitic individuals were better able to adapt to high dilution rates, which may be associated with the disease. These findings indicate that the metabolic capabilities of SRB isolated from the human large intestine are not uniform and may respond to the type of substrate available in the gut as well as the rate of passage of digesta. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| Dissimilatory sulphate reduction Cummings, J.H. verfasserin aut Macfarlane, G.T. verfasserin aut In Federation of European Microbiological Societies ; GKD-ID: 114439X FEMS microbiology letters Oxford [u.a.] : Wiley-Blackwell, 1977 86(1991), 2, Seite 0 Online-Ressource (DE-627)NLEJ243927053 (DE-600)1501716-3 1574-6968 nnns volume:86 year:1991 number:2 pages:0 http://dx.doi.org/10.1111/j.1574-6968.1991.tb04799.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 86 1991 2 0 |
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10.1111/j.1574-6968.1991.tb04799.x doi (DE-627)NLEJ23972643X DE-627 ger DE-627 rakwb Gibson, G.R. verfasserin aut Growth and activities of sulphate-reducing bacteria in gut contents of healthy subjects and patients with ulcerative colitis Oxford, UK Blackwell Publishing Ltd 1991 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Abstract During fermentation in the human large intestine, terminal oxidative processes may involve the activities of dissimilatory sulphate-reducing bacteria (SRB). Approximately 50% of healthy individuals harbour significant populations of SRB in faeces. In mixed culture, growth of SRB in vitro was modulated by sulphate availability, with sulphated polysaccharides such as mucin, chondroitin sulphate and carrageenan causing increased growth rates and sulphide production when compared with starch, pectin and arabino-galactan. Rates of H2S production were higher among SRB isolated from patients with ulccrative colitis in contrast to those present in healthy volunteers. The majority (up to 92%) of SRB in faecal samples belonged to the genus Desulfovibrio. In vitro studies demonstrated that compared to isolates from healthy subjects. Desulfovibrio desulfuricans from colitic individuals were better able to adapt to high dilution rates, which may be associated with the disease. These findings indicate that the metabolic capabilities of SRB isolated from the human large intestine are not uniform and may respond to the type of substrate available in the gut as well as the rate of passage of digesta. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| Dissimilatory sulphate reduction Cummings, J.H. verfasserin aut Macfarlane, G.T. verfasserin aut In Federation of European Microbiological Societies ; GKD-ID: 114439X FEMS microbiology letters Oxford [u.a.] : Wiley-Blackwell, 1977 86(1991), 2, Seite 0 Online-Ressource (DE-627)NLEJ243927053 (DE-600)1501716-3 1574-6968 nnns volume:86 year:1991 number:2 pages:0 http://dx.doi.org/10.1111/j.1574-6968.1991.tb04799.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 86 1991 2 0 |
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10.1111/j.1574-6968.1991.tb04799.x doi (DE-627)NLEJ23972643X DE-627 ger DE-627 rakwb Gibson, G.R. verfasserin aut Growth and activities of sulphate-reducing bacteria in gut contents of healthy subjects and patients with ulcerative colitis Oxford, UK Blackwell Publishing Ltd 1991 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Abstract During fermentation in the human large intestine, terminal oxidative processes may involve the activities of dissimilatory sulphate-reducing bacteria (SRB). Approximately 50% of healthy individuals harbour significant populations of SRB in faeces. In mixed culture, growth of SRB in vitro was modulated by sulphate availability, with sulphated polysaccharides such as mucin, chondroitin sulphate and carrageenan causing increased growth rates and sulphide production when compared with starch, pectin and arabino-galactan. Rates of H2S production were higher among SRB isolated from patients with ulccrative colitis in contrast to those present in healthy volunteers. The majority (up to 92%) of SRB in faecal samples belonged to the genus Desulfovibrio. In vitro studies demonstrated that compared to isolates from healthy subjects. Desulfovibrio desulfuricans from colitic individuals were better able to adapt to high dilution rates, which may be associated with the disease. These findings indicate that the metabolic capabilities of SRB isolated from the human large intestine are not uniform and may respond to the type of substrate available in the gut as well as the rate of passage of digesta. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| Dissimilatory sulphate reduction Cummings, J.H. verfasserin aut Macfarlane, G.T. verfasserin aut In Federation of European Microbiological Societies ; GKD-ID: 114439X FEMS microbiology letters Oxford [u.a.] : Wiley-Blackwell, 1977 86(1991), 2, Seite 0 Online-Ressource (DE-627)NLEJ243927053 (DE-600)1501716-3 1574-6968 nnns volume:86 year:1991 number:2 pages:0 http://dx.doi.org/10.1111/j.1574-6968.1991.tb04799.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 86 1991 2 0 |
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10.1111/j.1574-6968.1991.tb04799.x doi (DE-627)NLEJ23972643X DE-627 ger DE-627 rakwb Gibson, G.R. verfasserin aut Growth and activities of sulphate-reducing bacteria in gut contents of healthy subjects and patients with ulcerative colitis Oxford, UK Blackwell Publishing Ltd 1991 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Abstract During fermentation in the human large intestine, terminal oxidative processes may involve the activities of dissimilatory sulphate-reducing bacteria (SRB). Approximately 50% of healthy individuals harbour significant populations of SRB in faeces. In mixed culture, growth of SRB in vitro was modulated by sulphate availability, with sulphated polysaccharides such as mucin, chondroitin sulphate and carrageenan causing increased growth rates and sulphide production when compared with starch, pectin and arabino-galactan. Rates of H2S production were higher among SRB isolated from patients with ulccrative colitis in contrast to those present in healthy volunteers. The majority (up to 92%) of SRB in faecal samples belonged to the genus Desulfovibrio. In vitro studies demonstrated that compared to isolates from healthy subjects. Desulfovibrio desulfuricans from colitic individuals were better able to adapt to high dilution rates, which may be associated with the disease. These findings indicate that the metabolic capabilities of SRB isolated from the human large intestine are not uniform and may respond to the type of substrate available in the gut as well as the rate of passage of digesta. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| Dissimilatory sulphate reduction Cummings, J.H. verfasserin aut Macfarlane, G.T. verfasserin aut In Federation of European Microbiological Societies ; GKD-ID: 114439X FEMS microbiology letters Oxford [u.a.] : Wiley-Blackwell, 1977 86(1991), 2, Seite 0 Online-Ressource (DE-627)NLEJ243927053 (DE-600)1501716-3 1574-6968 nnns volume:86 year:1991 number:2 pages:0 http://dx.doi.org/10.1111/j.1574-6968.1991.tb04799.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 86 1991 2 0 |
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10.1111/j.1574-6968.1991.tb04799.x doi (DE-627)NLEJ23972643X DE-627 ger DE-627 rakwb Gibson, G.R. verfasserin aut Growth and activities of sulphate-reducing bacteria in gut contents of healthy subjects and patients with ulcerative colitis Oxford, UK Blackwell Publishing Ltd 1991 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Abstract During fermentation in the human large intestine, terminal oxidative processes may involve the activities of dissimilatory sulphate-reducing bacteria (SRB). Approximately 50% of healthy individuals harbour significant populations of SRB in faeces. In mixed culture, growth of SRB in vitro was modulated by sulphate availability, with sulphated polysaccharides such as mucin, chondroitin sulphate and carrageenan causing increased growth rates and sulphide production when compared with starch, pectin and arabino-galactan. Rates of H2S production were higher among SRB isolated from patients with ulccrative colitis in contrast to those present in healthy volunteers. The majority (up to 92%) of SRB in faecal samples belonged to the genus Desulfovibrio. In vitro studies demonstrated that compared to isolates from healthy subjects. Desulfovibrio desulfuricans from colitic individuals were better able to adapt to high dilution rates, which may be associated with the disease. These findings indicate that the metabolic capabilities of SRB isolated from the human large intestine are not uniform and may respond to the type of substrate available in the gut as well as the rate of passage of digesta. 2006 Blackwell Publishing Journal Backfiles 1879-2005 |2006|||||||||| Dissimilatory sulphate reduction Cummings, J.H. verfasserin aut Macfarlane, G.T. verfasserin aut In Federation of European Microbiological Societies ; GKD-ID: 114439X FEMS microbiology letters Oxford [u.a.] : Wiley-Blackwell, 1977 86(1991), 2, Seite 0 Online-Ressource (DE-627)NLEJ243927053 (DE-600)1501716-3 1574-6968 nnns volume:86 year:1991 number:2 pages:0 http://dx.doi.org/10.1111/j.1574-6968.1991.tb04799.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 86 1991 2 0 |
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Growth and activities of sulphate-reducing bacteria in gut contents of healthy subjects and patients with ulcerative colitis |
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Abstract During fermentation in the human large intestine, terminal oxidative processes may involve the activities of dissimilatory sulphate-reducing bacteria (SRB). Approximately 50% of healthy individuals harbour significant populations of SRB in faeces. In mixed culture, growth of SRB in vitro was modulated by sulphate availability, with sulphated polysaccharides such as mucin, chondroitin sulphate and carrageenan causing increased growth rates and sulphide production when compared with starch, pectin and arabino-galactan. Rates of H2S production were higher among SRB isolated from patients with ulccrative colitis in contrast to those present in healthy volunteers. The majority (up to 92%) of SRB in faecal samples belonged to the genus Desulfovibrio. In vitro studies demonstrated that compared to isolates from healthy subjects. Desulfovibrio desulfuricans from colitic individuals were better able to adapt to high dilution rates, which may be associated with the disease. These findings indicate that the metabolic capabilities of SRB isolated from the human large intestine are not uniform and may respond to the type of substrate available in the gut as well as the rate of passage of digesta. |
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Abstract During fermentation in the human large intestine, terminal oxidative processes may involve the activities of dissimilatory sulphate-reducing bacteria (SRB). Approximately 50% of healthy individuals harbour significant populations of SRB in faeces. In mixed culture, growth of SRB in vitro was modulated by sulphate availability, with sulphated polysaccharides such as mucin, chondroitin sulphate and carrageenan causing increased growth rates and sulphide production when compared with starch, pectin and arabino-galactan. Rates of H2S production were higher among SRB isolated from patients with ulccrative colitis in contrast to those present in healthy volunteers. The majority (up to 92%) of SRB in faecal samples belonged to the genus Desulfovibrio. In vitro studies demonstrated that compared to isolates from healthy subjects. Desulfovibrio desulfuricans from colitic individuals were better able to adapt to high dilution rates, which may be associated with the disease. These findings indicate that the metabolic capabilities of SRB isolated from the human large intestine are not uniform and may respond to the type of substrate available in the gut as well as the rate of passage of digesta. |
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Abstract During fermentation in the human large intestine, terminal oxidative processes may involve the activities of dissimilatory sulphate-reducing bacteria (SRB). Approximately 50% of healthy individuals harbour significant populations of SRB in faeces. In mixed culture, growth of SRB in vitro was modulated by sulphate availability, with sulphated polysaccharides such as mucin, chondroitin sulphate and carrageenan causing increased growth rates and sulphide production when compared with starch, pectin and arabino-galactan. Rates of H2S production were higher among SRB isolated from patients with ulccrative colitis in contrast to those present in healthy volunteers. The majority (up to 92%) of SRB in faecal samples belonged to the genus Desulfovibrio. In vitro studies demonstrated that compared to isolates from healthy subjects. Desulfovibrio desulfuricans from colitic individuals were better able to adapt to high dilution rates, which may be associated with the disease. These findings indicate that the metabolic capabilities of SRB isolated from the human large intestine are not uniform and may respond to the type of substrate available in the gut as well as the rate of passage of digesta. |
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Growth and activities of sulphate-reducing bacteria in gut contents of healthy subjects and patients with ulcerative colitis |
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