Impacts of supplemental dietary biotin on lameness in sheep

Bampidis, Vasileios; Lymberopoulos, A. G.; Christodoulou, V.; Belibasaki, S.

doi:10.1016/j.anifeedsci.2006.04.014

Cited by 9 publications

(6 citation statements)

References 17 publications

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“…Many studies have shown that thiamin, a B vitamin, alleviate a series of adverse effects caused by SARA in animals by increasing the abundance of rumen catabolic bacteria to enhance the expression of rumen epithelial tight junction proteins, and reducing the secretion of inflammatory factors (Pan et al, 2017;Ma et al, 2021). It has also been shown that biotin and B-complex vitamins alleviate rumen acidosis in ruminants and are effective in the prevention and treatment of hoof disease in dairy cows (Bergsten et al, 2003;Bampidis et al, 2007). These studies demonstrate the importance of B vitamins for ruminant health, especially when animals are in a high concentrate feeding mode.…”

Section: Discussionmentioning

confidence: 99%

Yeast culture repairs rumen epithelial injury by regulating microbial communities and metabolites in sheep

Wang,

Su,

Wang

et al. 2023

Front. Microbiol.

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This study delves into the impact of yeast culture (YC) on rumen epithelial development, microbiota, and metabolome, with the aim of investigating YC’s mechanism in regulating rumen fermentation. Thirty male lambs of Hu sheep with similar age and body weight were selected and randomly divided into three groups with 10 lambs in each group. Lambs were fed a total mixed ration [TMR; rough: concentrate (R:C) ratio ≈ 30:70] to meet their nutritional needs. The experiment adopted completely randomized design (CRD). The control group (CON) was fed the basal diet with high concentrate, to which 20 g/d of YC was added in the low dose YC group (LYC) and 40 g/d of YC in the high dose YC group (HYC). The pretrial period was 14 days, and the experimental trial period was 60 days. At the end of a 60-day trial, ruminal epithelial tissues were collected for histomorphological analysis, and rumen microorganisms were analyzed by 16S rDNA sequencing and rumen metabolites by untargeted liquid chromatography-mass spectrometry (LC–MS) metabolomics techniques. The results showed that YC improved rumen papilla development and increased rumen papilla length (p < 0.05), while decreased cuticle thickness (p < 0.05). The 16S rDNA sequencing results showed that YC reduced the relative abundance of Prevotella_1 (p < 0.05), while significantly increased the relative abundance of Ruminococcaceae_UCG-005, uncultured_bacterium_f_Lachnospiraceae, and Ruminococcus_1 genus (p < 0.05). Metabolomics analysis showed that YC changed the abundance of metabolites related to amino acid metabolism, lipid metabolism and vitamin metabolism pathways in the rumen. In summary, YC might maintain rumen health under high-concentrate diet conditions by changing rumen microbiota structure and fermentation patterns, thereby affecting rumen metabolic profiles and repairing rumen epithelial injury.

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Section: Discussionmentioning

confidence: 99%

Yeast culture repairs rumen epithelial injury by regulating microbial communities and metabolites in sheep

Wang,

Su,

Wang

et al. 2023

Front. Microbiol.

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“…In ruminants, adult horses and rabbits, gut microbial synthesis provides sufficient biotin to meet nutritional requirements. Some newer findings have demonstrated the benefit of additional oral biotin in cases of lameness or problems with claws and hoofs (see McDowell, 2000;Bergsten et al, 2003;Bampidis et al, 2007). In addition, positive effects on milk yield of dairy cows are described for daily doses of 10-20 mg biotin (Ferreira et al, 2007;Girard, 2010) and on performance of lactating ewes for daily doses up to 5 mg biotin (Christodoulou et al, 2006).…”

Section: Safety For the Target Speciesmentioning

confidence: 99%

“…Some newer findings have demonstrated the benefit of additional oral biotin in cases of lameness or problems with claws and hoofs (see McDowell, 2000;Bergsten et al, 2003;Bampidis et al, 2007). In ruminants, adult horses and rabbits, gut microbial synthesis provides sufficient biotin to meet nutritional requirements.…”

Section: Safety For the Target Speciesmentioning

confidence: 99%

Scientific Opinion on the safety and efficacy of D-(+)-biotin as a feed additive for all animal species based on a dossier submitted by EUROPE-ASIA Import Export GmbH

Westendorf¹

2012

EFSA Journal

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“…A suplementação com biotina é recomendada para melhorar a saúde do casco de bovinos de maneira geral. Recomenda-se o fornecimento de 10 a 20 mg de biotina por dia (BAMPIDIS et al, 2007;DA SILVA et al, 2010). Estudos relatam o aumento da produção de leite em animais suplementados com biotina, porém, acredita-se que o aumento da produção de leite deve estar relacionado a alguma resposta metabólica direta e não devido a melhoria na saúde dos cascos (LEAN; RABIEE, 2011).…”

Section: Vitaminasunclassified

Perspectivas e desafios para a produção de leite e carne no cerrado

Dias¹,

Santos²,

Ítavo³

et al. 2020

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Impacts of supplemental dietary biotin on lameness in sheep

Cited by 9 publications

References 17 publications

Yeast culture repairs rumen epithelial injury by regulating microbial communities and metabolites in sheep

Yeast culture repairs rumen epithelial injury by regulating microbial communities and metabolites in sheep

Scientific Opinion on the safety and efficacy of D-(+)-biotin as a feed additive for all animal species based on a dossier submitted by EUROPE-ASIA Import Export GmbH

Perspectivas e desafios para a produção de leite e carne no cerrado

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