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Inhibition of ruminal microbial methane production by β-cyclodextrin iodopropane, malate and their combination in vitro
Summary The objective of this study was to evaluate the effects of different concentrations of l‐malate (0, 5, 10 and 20 mm), 2‐iodopropane‐β‐cyclodextrin complex (CD‐IP) (0, 0.1, 0.2 and 0.4 mm) and a combination of malate (10 and 20 mm) plus CD‐IP (0.2 and 0.4 mm) on methane production from corn s...
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Published in: | Journal of animal physiology and animal nutrition 2004-06, Vol.88 (5-6), p.188-195 |
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container_title | Journal of animal physiology and animal nutrition |
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creator | Mohammed, N. Lila, Z. A. Ajisaka, N. Hara, K. Mikuni, K. Kanda, S. Itabashi, H. |
description | Summary
The objective of this study was to evaluate the effects of different concentrations of l‐malate (0, 5, 10 and 20 mm), 2‐iodopropane‐β‐cyclodextrin complex (CD‐IP) (0, 0.1, 0.2 and 0.4 mm) and a combination of malate (10 and 20 mm) plus CD‐IP (0.2 and 0.4 mm) on methane production from corn starch. Ruminal fluid was collected from dairy cows, mixed with phosphate buffer (1 : 2) and incubated (30 ml) anaerobically at 38 °C for 6 h with or without additives. Fermentation of corn starch in the presence of malate resulted in an increase (p |
doi_str_mv | 10.1111/j.1439-0396.2004.00456.x |
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The objective of this study was to evaluate the effects of different concentrations of l‐malate (0, 5, 10 and 20 mm), 2‐iodopropane‐β‐cyclodextrin complex (CD‐IP) (0, 0.1, 0.2 and 0.4 mm) and a combination of malate (10 and 20 mm) plus CD‐IP (0.2 and 0.4 mm) on methane production from corn starch. Ruminal fluid was collected from dairy cows, mixed with phosphate buffer (1 : 2) and incubated (30 ml) anaerobically at 38 °C for 6 h with or without additives. Fermentation of corn starch in the presence of malate resulted in an increase (p < 0.05) in pH of the medium, total volatile fatty acid (VFA), total gas production and molar proportion of propionate. Acetate and ammonia‐N concentration were unchanged. Methane production was decreased (p < 0.05) (15.5 to 20.4%). Addition of CD‐IP in corn starch resulted in an increase (p < 0.05) in total VFA and molar proportion of propionate. Acetate, pH and ammonia‐N concentration of the medium were decreased (p < 0.05). Total gas production was unchanged. Methane production was decreased (p < 0.05) (25.2 to 97.1%) and hydrogen production was increased (p < 0.05). Addition of l‐malate to CD‐IP resulted in an increase (p < 0.05) in total VFA, total gas production and molar proportion of propionate. Acetate and ammonia‐N concentration were decreased (p < 0.05). No effects were observed on medium pH. Methane production was decreased (p < 0.05) (49.5 to 97.1%). Hydrogen production was also decreased (p < 0.05) (54.5 to 64.1%) compared with those of CD‐IP alone. Therefore, these additives may be used as supplements to inhibit methane production as well as to improve rumen fermentation and animal performance.]]></description><identifier>ISSN: 0931-2439</identifier><identifier>EISSN: 1439-0396</identifier><identifier>DOI: 10.1111/j.1439-0396.2004.00456.x</identifier><identifier>PMID: 15189423</identifier><language>eng</language><publisher>Berlin, Germany: Blackwell Verlag GmbH</publisher><subject>Animals ; Bacteria, Anaerobic - metabolism ; Cattle - metabolism ; Cyclodextrins - administration & dosage ; Cyclodextrins - metabolism ; Dose-Response Relationship, Drug ; Fatty Acids, Volatile - biosynthesis ; Female ; Fermentation ; Hydrogen-Ion Concentration ; In Vitro Techniques ; Malates - administration & dosage ; Malates - metabolism ; Methane - metabolism ; Rumen - chemistry ; Rumen - metabolism ; Rumen - microbiology ; Starch - metabolism ; Zea mays - metabolism</subject><ispartof>Journal of animal physiology and animal nutrition, 2004-06, Vol.88 (5-6), p.188-195</ispartof><rights>Copyright 2004 Blackwell Verlag, Berlin</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4026-b80ab2b12073a9299838ab763daa5b214203e73178b53f473095c1e45f313ab63</citedby><cites>FETCH-LOGICAL-c4026-b80ab2b12073a9299838ab763daa5b214203e73178b53f473095c1e45f313ab63</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/15189423$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Mohammed, N.</creatorcontrib><creatorcontrib>Lila, Z. A.</creatorcontrib><creatorcontrib>Ajisaka, N.</creatorcontrib><creatorcontrib>Hara, K.</creatorcontrib><creatorcontrib>Mikuni, K.</creatorcontrib><creatorcontrib>Kanda, S.</creatorcontrib><creatorcontrib>Itabashi, H.</creatorcontrib><title>Inhibition of ruminal microbial methane production by β-cyclodextrin iodopropane, malate and their combination in vitro</title><title>Journal of animal physiology and animal nutrition</title><addtitle>J Anim Physiol Anim Nutr (Berl)</addtitle><description><![CDATA[Summary
The objective of this study was to evaluate the effects of different concentrations of l‐malate (0, 5, 10 and 20 mm), 2‐iodopropane‐β‐cyclodextrin complex (CD‐IP) (0, 0.1, 0.2 and 0.4 mm) and a combination of malate (10 and 20 mm) plus CD‐IP (0.2 and 0.4 mm) on methane production from corn starch. Ruminal fluid was collected from dairy cows, mixed with phosphate buffer (1 : 2) and incubated (30 ml) anaerobically at 38 °C for 6 h with or without additives. Fermentation of corn starch in the presence of malate resulted in an increase (p < 0.05) in pH of the medium, total volatile fatty acid (VFA), total gas production and molar proportion of propionate. Acetate and ammonia‐N concentration were unchanged. Methane production was decreased (p < 0.05) (15.5 to 20.4%). Addition of CD‐IP in corn starch resulted in an increase (p < 0.05) in total VFA and molar proportion of propionate. Acetate, pH and ammonia‐N concentration of the medium were decreased (p < 0.05). Total gas production was unchanged. Methane production was decreased (p < 0.05) (25.2 to 97.1%) and hydrogen production was increased (p < 0.05). Addition of l‐malate to CD‐IP resulted in an increase (p < 0.05) in total VFA, total gas production and molar proportion of propionate. Acetate and ammonia‐N concentration were decreased (p < 0.05). No effects were observed on medium pH. Methane production was decreased (p < 0.05) (49.5 to 97.1%). Hydrogen production was also decreased (p < 0.05) (54.5 to 64.1%) compared with those of CD‐IP alone. Therefore, these additives may be used as supplements to inhibit methane production as well as to improve rumen fermentation and animal performance.]]></description><subject>Animals</subject><subject>Bacteria, Anaerobic - metabolism</subject><subject>Cattle - metabolism</subject><subject>Cyclodextrins - administration & dosage</subject><subject>Cyclodextrins - metabolism</subject><subject>Dose-Response Relationship, Drug</subject><subject>Fatty Acids, Volatile - biosynthesis</subject><subject>Female</subject><subject>Fermentation</subject><subject>Hydrogen-Ion Concentration</subject><subject>In Vitro Techniques</subject><subject>Malates - administration & dosage</subject><subject>Malates - metabolism</subject><subject>Methane - metabolism</subject><subject>Rumen - chemistry</subject><subject>Rumen - metabolism</subject><subject>Rumen - microbiology</subject><subject>Starch - metabolism</subject><subject>Zea mays - metabolism</subject><issn>0931-2439</issn><issn>1439-0396</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2004</creationdate><recordtype>article</recordtype><recordid>eNqNkMtu3CAUhlHVKJmkeYWKVVa1w81gpG6qKM1FUdJFqywR2FjD1DYTsBPPa_VB8kzBM6NkWyTEEXz_AT4AIEY5TuN8lWNGZYao5DlBiOVpFjyfPoHF-8FnsECS4oykjSNwHOMKISwKxA_BES5wKRmhCzDd9Etn3OB8D30Dw9i5Xrewc1Xwxs2VHZa6t3AdfD1WW85s4Ou_rNpUra_tNATXQ-drn4h1Ir_BTrd6sFD3NRyW1gVY-c6ktttwgp_dEPwXcNDoNtrT_XoC_vy8_H1xnd09XN1c_LjLKoYIz0yJtCEGEySolkTKkpbaCE5rrQtDMCOIWkGxKE1BGyYokkWFLSsaiqk2nJ6As13f9Lyn0cZBdS5Wtm3TU_0YlUj-JEcsgeUOTD-PMdhGrYPrdNgojNRsXa3ULFfNctVsXW2tqylFv-7vGE1n64_gXnMCvu-AF9fazX83Vre_7lOR4tku7uJgp_e4Dn8VF1QU6vH-Sj0Szpm45YrSN8-noSE</recordid><startdate>200406</startdate><enddate>200406</enddate><creator>Mohammed, N.</creator><creator>Lila, Z. A.</creator><creator>Ajisaka, N.</creator><creator>Hara, K.</creator><creator>Mikuni, K.</creator><creator>Kanda, S.</creator><creator>Itabashi, H.</creator><general>Blackwell Verlag GmbH</general><scope>BSCLL</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>200406</creationdate><title>Inhibition of ruminal microbial methane production by β-cyclodextrin iodopropane, malate and their combination in vitro</title><author>Mohammed, N. ; Lila, Z. A. ; Ajisaka, N. ; Hara, K. ; Mikuni, K. ; Kanda, S. ; Itabashi, H.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4026-b80ab2b12073a9299838ab763daa5b214203e73178b53f473095c1e45f313ab63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2004</creationdate><topic>Animals</topic><topic>Bacteria, Anaerobic - metabolism</topic><topic>Cattle - metabolism</topic><topic>Cyclodextrins - administration & dosage</topic><topic>Cyclodextrins - metabolism</topic><topic>Dose-Response Relationship, Drug</topic><topic>Fatty Acids, Volatile - biosynthesis</topic><topic>Female</topic><topic>Fermentation</topic><topic>Hydrogen-Ion Concentration</topic><topic>In Vitro Techniques</topic><topic>Malates - administration & dosage</topic><topic>Malates - metabolism</topic><topic>Methane - metabolism</topic><topic>Rumen - chemistry</topic><topic>Rumen - metabolism</topic><topic>Rumen - microbiology</topic><topic>Starch - metabolism</topic><topic>Zea mays - metabolism</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Mohammed, N.</creatorcontrib><creatorcontrib>Lila, Z. A.</creatorcontrib><creatorcontrib>Ajisaka, N.</creatorcontrib><creatorcontrib>Hara, K.</creatorcontrib><creatorcontrib>Mikuni, K.</creatorcontrib><creatorcontrib>Kanda, S.</creatorcontrib><creatorcontrib>Itabashi, H.</creatorcontrib><collection>Istex</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of animal physiology and animal nutrition</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Mohammed, N.</au><au>Lila, Z. A.</au><au>Ajisaka, N.</au><au>Hara, K.</au><au>Mikuni, K.</au><au>Kanda, S.</au><au>Itabashi, H.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Inhibition of ruminal microbial methane production by β-cyclodextrin iodopropane, malate and their combination in vitro</atitle><jtitle>Journal of animal physiology and animal nutrition</jtitle><addtitle>J Anim Physiol Anim Nutr (Berl)</addtitle><date>2004-06</date><risdate>2004</risdate><volume>88</volume><issue>5-6</issue><spage>188</spage><epage>195</epage><pages>188-195</pages><issn>0931-2439</issn><eissn>1439-0396</eissn><abstract><![CDATA[Summary
The objective of this study was to evaluate the effects of different concentrations of l‐malate (0, 5, 10 and 20 mm), 2‐iodopropane‐β‐cyclodextrin complex (CD‐IP) (0, 0.1, 0.2 and 0.4 mm) and a combination of malate (10 and 20 mm) plus CD‐IP (0.2 and 0.4 mm) on methane production from corn starch. Ruminal fluid was collected from dairy cows, mixed with phosphate buffer (1 : 2) and incubated (30 ml) anaerobically at 38 °C for 6 h with or without additives. Fermentation of corn starch in the presence of malate resulted in an increase (p < 0.05) in pH of the medium, total volatile fatty acid (VFA), total gas production and molar proportion of propionate. Acetate and ammonia‐N concentration were unchanged. Methane production was decreased (p < 0.05) (15.5 to 20.4%). Addition of CD‐IP in corn starch resulted in an increase (p < 0.05) in total VFA and molar proportion of propionate. Acetate, pH and ammonia‐N concentration of the medium were decreased (p < 0.05). Total gas production was unchanged. Methane production was decreased (p < 0.05) (25.2 to 97.1%) and hydrogen production was increased (p < 0.05). Addition of l‐malate to CD‐IP resulted in an increase (p < 0.05) in total VFA, total gas production and molar proportion of propionate. Acetate and ammonia‐N concentration were decreased (p < 0.05). No effects were observed on medium pH. Methane production was decreased (p < 0.05) (49.5 to 97.1%). Hydrogen production was also decreased (p < 0.05) (54.5 to 64.1%) compared with those of CD‐IP alone. Therefore, these additives may be used as supplements to inhibit methane production as well as to improve rumen fermentation and animal performance.]]></abstract><cop>Berlin, Germany</cop><pub>Blackwell Verlag GmbH</pub><pmid>15189423</pmid><doi>10.1111/j.1439-0396.2004.00456.x</doi><tpages>8</tpages></addata></record> |
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subjects | Animals Bacteria, Anaerobic - metabolism Cattle - metabolism Cyclodextrins - administration & dosage Cyclodextrins - metabolism Dose-Response Relationship, Drug Fatty Acids, Volatile - biosynthesis Female Fermentation Hydrogen-Ion Concentration In Vitro Techniques Malates - administration & dosage Malates - metabolism Methane - metabolism Rumen - chemistry Rumen - metabolism Rumen - microbiology Starch - metabolism Zea mays - metabolism |
title | Inhibition of ruminal microbial methane production by β-cyclodextrin iodopropane, malate and their combination in vitro |
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