IN VITRO DEGRADATION OF MIMOSINE BY MICROORGANISMS FROM THE ESOPHAGEAL SAC OF VOLES ( Microtus arvalis )
The microbiota in the esophageal sac of voles fed either cubed alfalfa hay or concentrate pellets were assayed to determine their capacity to anaerobically degrade mimosine in vitro. Differences (P < 0.01) were found between the two diets during the growth phase. The sac contents of voles fed...
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Language: | English |
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Canadian Science Publishing
1986
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Online Access: | http://dx.doi.org/10.4141/cjas86-058 http://www.nrcresearchpress.com/doi/pdf/10.4141/cjas86-058 |
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crcansciencepubl:10.4141/cjas86-058 2023-12-17T10:33:25+01:00 IN VITRO DEGRADATION OF MIMOSINE BY MICROORGANISMS FROM THE ESOPHAGEAL SAC OF VOLES ( Microtus arvalis ) KUDO, H. CHENG, K.-J. MAJAK, W. HALL, J. W. ARAI, T. OKI, Y. COSTERTON, J. W. 1986 http://dx.doi.org/10.4141/cjas86-058 http://www.nrcresearchpress.com/doi/pdf/10.4141/cjas86-058 en eng Canadian Science Publishing http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining Canadian Journal of Animal Science volume 66, issue 2, page 547-551 ISSN 0008-3984 1918-1825 Animal Science and Zoology Food Animals journal-article 1986 crcansciencepubl https://doi.org/10.4141/cjas86-058 2023-11-19T13:38:39Z The microbiota in the esophageal sac of voles fed either cubed alfalfa hay or concentrate pellets were assayed to determine their capacity to anaerobically degrade mimosine in vitro. Differences (P < 0.01) were found between the two diets during the growth phase. The sac contents of voles fed concentrate pellets degraded mimosine and 3-hydroxy-4-(1H)-pyridone (DHP) rapidly, but inocula from voles fed cubed alfalfa hay only hydrolyzed mimosine to DHP. Degradation of the pyridine ring occurred at the early stage of incubation, concurrently with microbial growth. Thereafter, degradation rates appear to have been almost negligible and very similar for both diets. These results agree with previous data obtained with ruminal microorganisms, where highly active inocula were also associated with animals on concentrate diets. Key words: Detoxification, hydrolysis, esophageal sac, mimosine, 3-hydroxy-4- (1H)-pyridone, voles Article in Journal/Newspaper Microtus arvalis Canadian Science Publishing (via Crossref) Canadian Journal of Animal Science 66 2 547 551 |
institution |
Open Polar |
collection |
Canadian Science Publishing (via Crossref) |
op_collection_id |
crcansciencepubl |
language |
English |
topic |
Animal Science and Zoology Food Animals |
spellingShingle |
Animal Science and Zoology Food Animals KUDO, H. CHENG, K.-J. MAJAK, W. HALL, J. W. ARAI, T. OKI, Y. COSTERTON, J. W. IN VITRO DEGRADATION OF MIMOSINE BY MICROORGANISMS FROM THE ESOPHAGEAL SAC OF VOLES ( Microtus arvalis ) |
topic_facet |
Animal Science and Zoology Food Animals |
description |
The microbiota in the esophageal sac of voles fed either cubed alfalfa hay or concentrate pellets were assayed to determine their capacity to anaerobically degrade mimosine in vitro. Differences (P < 0.01) were found between the two diets during the growth phase. The sac contents of voles fed concentrate pellets degraded mimosine and 3-hydroxy-4-(1H)-pyridone (DHP) rapidly, but inocula from voles fed cubed alfalfa hay only hydrolyzed mimosine to DHP. Degradation of the pyridine ring occurred at the early stage of incubation, concurrently with microbial growth. Thereafter, degradation rates appear to have been almost negligible and very similar for both diets. These results agree with previous data obtained with ruminal microorganisms, where highly active inocula were also associated with animals on concentrate diets. Key words: Detoxification, hydrolysis, esophageal sac, mimosine, 3-hydroxy-4- (1H)-pyridone, voles |
format |
Article in Journal/Newspaper |
author |
KUDO, H. CHENG, K.-J. MAJAK, W. HALL, J. W. ARAI, T. OKI, Y. COSTERTON, J. W. |
author_facet |
KUDO, H. CHENG, K.-J. MAJAK, W. HALL, J. W. ARAI, T. OKI, Y. COSTERTON, J. W. |
author_sort |
KUDO, H. |
title |
IN VITRO DEGRADATION OF MIMOSINE BY MICROORGANISMS FROM THE ESOPHAGEAL SAC OF VOLES ( Microtus arvalis ) |
title_short |
IN VITRO DEGRADATION OF MIMOSINE BY MICROORGANISMS FROM THE ESOPHAGEAL SAC OF VOLES ( Microtus arvalis ) |
title_full |
IN VITRO DEGRADATION OF MIMOSINE BY MICROORGANISMS FROM THE ESOPHAGEAL SAC OF VOLES ( Microtus arvalis ) |
title_fullStr |
IN VITRO DEGRADATION OF MIMOSINE BY MICROORGANISMS FROM THE ESOPHAGEAL SAC OF VOLES ( Microtus arvalis ) |
title_full_unstemmed |
IN VITRO DEGRADATION OF MIMOSINE BY MICROORGANISMS FROM THE ESOPHAGEAL SAC OF VOLES ( Microtus arvalis ) |
title_sort |
in vitro degradation of mimosine by microorganisms from the esophageal sac of voles ( microtus arvalis ) |
publisher |
Canadian Science Publishing |
publishDate |
1986 |
url |
http://dx.doi.org/10.4141/cjas86-058 http://www.nrcresearchpress.com/doi/pdf/10.4141/cjas86-058 |
genre |
Microtus arvalis |
genre_facet |
Microtus arvalis |
op_source |
Canadian Journal of Animal Science volume 66, issue 2, page 547-551 ISSN 0008-3984 1918-1825 |
op_rights |
http://www.nrcresearchpress.com/page/about/CorporateTextAndDataMining |
op_doi |
https://doi.org/10.4141/cjas86-058 |
container_title |
Canadian Journal of Animal Science |
container_volume |
66 |
container_issue |
2 |
container_start_page |
547 |
op_container_end_page |
551 |
_version_ |
1785587404813369344 |