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• W3180945559 abstract "Our objectives were to evaluate potential interactions in culture conditions that influence how exogenously dosed branched-chain VFA (BCVFA) would be recovered as elongated fatty acids (FA) or would affect bacterial populations. A 2 × 2 × 2 factorial arrangement of treatments evaluated 3 factors: (1) without versus with BCVFA (0 vs. 2 mmol/d each of isobutyrate, isovalerate, and 2-methylbutyrate; each dose was partially substituted with 13C-enriched tracers before and during the collection period); (2) high versus low pH (ranging diurnally from 6.3 to 6.8 vs. 5.7 to 6.2); and (3) low versus high particulate-phase passage rate (kp; 2.5 vs. 5.0%/h) in continuous cultures administered a 50:50 forage:concentrate diet twice daily. Samples of effluent were collected and composited before harvesting bacteria from which FA and DNA were extracted. Profiles and enrichments of FA in bacteria were evaluated by gas chromatography and isotope-ratio mass spectrometry. The 13C enrichment in bacterial FA was calculated as percentage recovery of dosed 13C-labeled BCVFA. Dosing BCVFA increased the even-chain iso-FA, preventing the reduced concentration at higher kp and potentially as a physiological response to decreased pH. However, decreasing pH decreased recovery of 13C in these even-chain FA, suggesting greater reliance on isobutyrate produced from degradation of dietary valine. The iso-FA were decreased, whereas anteiso-FA and 16:0 increased with decreasing pH. Thus, 2-methylbutyrate still appeared to be important as a precursor for anteiso-FA to counter the increased rigidity of bacterial membranes that had more saturated straight-chain FA when pH decreased. Provision of BCVFA stimulated the relative sequence abundance of Fibrobacter and Treponema, both of which require isobutyrate and 2-methylbutyrate. Numerous bacterial community members were shifted by low pH, including increased Prevotella and genera within the phylum Proteobacteria, at the expense of members within phylum Firmicutes. Because of relatively few interactions with pH and kp, supplementation of BCVFA can stimulate neutral detergent fiber degradability via key fibrolytic bacteria across a range of conditions. Decreasing pH shifted bacterial populations and their FA composition, suggesting that further research is needed to distinguish pH from dietary changes." @default.
• W3180945559 created "2021-07-19" @default.
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• W3180945559 date "2021-09-01" @default.
• W3180945559 modified "2023-10-18" @default.
• W3180945559 title "Conditions stimulating neutral detergent fiber degradation by dosing branched-chain volatile fatty acids. III: Relation with solid passage rate and pH on prokaryotic fatty acid profile and community in continuous culture" @default.
• W3180945559 cites W1483636377 @default.
• W3180945559 cites W1497541749 @default.
• W3180945559 cites W1502019499 @default.
• W3180945559 cites W1564016680 @default.
• W3180945559 cites W1578138579 @default.
• W3180945559 cites W1603593920 @default.
• W3180945559 cites W1713311869 @default.
• W3180945559 cites W1874937714 @default.
• W3180945559 cites W1964865831 @default.
• W3180945559 cites W1976875213 @default.
• W3180945559 cites W1978062798 @default.
• W3180945559 cites W1982020129 @default.
• W3180945559 cites W1988720073 @default.
• W3180945559 cites W2004105680 @default.
• W3180945559 cites W2017662902 @default.
• W3180945559 cites W2019736006 @default.
• W3180945559 cites W2042747090 @default.
• W3180945559 cites W2057778551 @default.
• W3180945559 cites W2060036779 @default.
• W3180945559 cites W2067745209 @default.
• W3180945559 cites W2068407606 @default.
• W3180945559 cites W2072576418 @default.
• W3180945559 cites W2073451508 @default.
• W3180945559 cites W2076254762 @default.
• W3180945559 cites W2076380738 @default.
• W3180945559 cites W2078231387 @default.
• W3180945559 cites W2105305331 @default.
• W3180945559 cites W2115375833 @default.
• W3180945559 cites W2117349454 @default.
• W3180945559 cites W2124531817 @default.
• W3180945559 cites W2124663744 @default.
• W3180945559 cites W2126415098 @default.
• W3180945559 cites W2130034204 @default.
• W3180945559 cites W2135182593 @default.
• W3180945559 cites W2140880990 @default.
• W3180945559 cites W2146260113 @default.
• W3180945559 cites W2146934153 @default.
• W3180945559 cites W2151976860 @default.
• W3180945559 cites W2157407738 @default.
• W3180945559 cites W2159794005 @default.
• W3180945559 cites W2161382963 @default.
• W3180945559 cites W2164748414 @default.
• W3180945559 cites W2172386868 @default.
• W3180945559 cites W2178426697 @default.
• W3180945559 cites W2401688307 @default.
• W3180945559 cites W2406731602 @default.
• W3180945559 cites W2473313158 @default.
• W3180945559 cites W2555107780 @default.
• W3180945559 cites W2564461470 @default.
• W3180945559 cites W2578882462 @default.
• W3180945559 cites W2580722706 @default.
• W3180945559 cites W2588445048 @default.
• W3180945559 cites W2590672081 @default.
• W3180945559 cites W2746035652 @default.
• W3180945559 cites W2770075487 @default.
• W3180945559 cites W2792451891 @default.
• W3180945559 cites W2793933904 @default.
• W3180945559 cites W2795063518 @default.
• W3180945559 cites W2801683957 @default.
• W3180945559 cites W2802016022 @default.
• W3180945559 cites W2807391293 @default.
• W3180945559 cites W2884982226 @default.
• W3180945559 cites W2890797363 @default.
• W3180945559 cites W2893388127 @default.
• W3180945559 cites W2905043243 @default.
• W3180945559 cites W2914966946 @default.
• W3180945559 cites W2917802047 @default.
• W3180945559 cites W2936923877 @default.
• W3180945559 cites W2942033537 @default.
• W3180945559 cites W2955957648 @default.
• W3180945559 cites W2982447863 @default.
• W3180945559 cites W3016497292 @default.
• W3180945559 cites W3037016200 @default.
• W3180945559 cites W3049101333 @default.
• W3180945559 cites W3094073360 @default.
• W3180945559 cites W3115188485 @default.
• W3180945559 cites W3145901249 @default.
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• W3180945559 doi "https://doi.org/10.3168/jds.2021-20336" @default.
• W3180945559 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/34253360" @default.
• W3180945559 hasPublicationYear "2021" @default.
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