Effects of supplementation of sodium acetate on rumen fermentation and microbiota in postpartum dairy cows

Article Microbiology

Calcium Propionate Supplementation Has Minor Effects on Major Ruminal Bacterial Community Composition of Early Lactation Dairy Cows

Fan Zhang et al.

Summary: Different levels of calcium propionate supplementation can improve rumen fermentation and bacterial diversity in early lactation dairy cows.

FRONTIERS IN MICROBIOLOGY (2022)

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Article Microbiology

Contribution of Ruminal Bacteriome to the Individual Variation of Nitrogen Utilization Efficiency of Dairy Cows

Min Li et al.

Summary: This study compares the rumen bacterial community in dairy cows with different nitrogen utilization efficiency. The results show that there are differences in rumen bacterial diversity and relative abundance among cows with different NUE, indicating that the rumen bacteriome plays an important role in nitrogen metabolism in dairy cows.

FRONTIERS IN MICROBIOLOGY (2022)

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Article Microbiology

Dietary Cysteamine Supplementation Remarkably Increased Feed Efficiency and Shifted Rumen Fermentation toward Glucogenic Propionate Production via Enrichment of Prevotella in Feedlot Lambs

Qi-Chao Wu et al.

Summary: This study showed that supplementation of cysteamine (CS) at high concentrations improved the growth performance of lambs by increasing average daily gain and dry matter intake, and decreasing feed-to-gain ratio. CS supplementation also affected serum hormone levels and rumen microbial fermentation, resulting in decreased somatostatin and leptin concentrations, and increased growth hormone and insulin-like growth factor 1 concentrations. Moreover, CS supplementation influenced rumen fermentation by increasing microbial protein and propionate levels, and decreasing acetate levels. High concentrations of CS also reduced methane production and enriched Prevotella in the rumen. Prevotella and norank_f__norank_o__Clostridia_UCG-014 were positively correlated with growth performance in lambs.

MICROORGANISMS (2022)

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Article Veterinary Sciences

Partial Substitution of Alfalfa Hay by Stevia (Stevia rebaudiana) Hay Can Improve Lactation Performance, Rumen Fermentation, and Nitrogen Utilization of Dairy Cows

Maocheng Jiang et al.

Summary: This study found that replacing a portion of alfalfa hay with stevia hay may improve lactation performance and nitrogen utilization in lactating dairy cows.

FRONTIERS IN VETERINARY SCIENCE (2022)

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Article Ecology

Dietary selection of metabolically distinct microorganisms drives hydrogen metabolism in ruminants

Qiu Shuang Li et al.

Summary: This study investigates the effect of dietary carbohydrates on hydrogen metabolism and methane production in rumen microbiota of beef cattle. The results show that a fiber-rich diet selects for fibrolytic bacteria and methanogens, leading to increased fiber utilization and reduced methane production. On the other hand, a starch-rich diet selects for amylolytic bacteria and lactate utilizers, maintaining a healthy rumen and decreasing methane production. These findings provide insights into energy harvesting strategies, rumen maintenance, and methane mitigation in ruminants.

ISME JOURNAL (2022)

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Article Microbiology

Effect of dietary peNDF levels on digestibility and rumen fermentation, and microbial community in growing goats

Jia Zhou et al.

Summary: This study investigated the effects of different levels of peNDF(>1.18) on the rumen microbiome in goats and found that decreasing dietary peNDF(>1.18) levels within a certain range can improve nutrient digestibility and change the rumen microbial community structure.

FRONTIERS IN MICROBIOLOGY (2022)

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Article Food Science & Technology

Safety and efficacy of a feed additive consisting of acetic acid for all animal species

Vasileios Bampidis et al.

Summary: The FEEDAP Panel concluded that acetic acid is safe for use as a feed additive for poultry, pigs, and pet animals, with limited data available for salmonids. The high endogenous production of acetic acid in ruminants suggests a high tolerance in these animals. The additive is considered safe for the environment and has the potential to be efficacious as a preservative in feedingstuffs and water for drinking.

EFSA JOURNAL (2021)

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Article Biochemistry & Molecular Biology

Effect of ethanol or lactic acid on volatile fatty acid profile and microbial community in short-term sequentially transfers by ruminal fermented with wheat straw in vitro

Miao Lin et al.

Summary: Anaerobic fermentation using waste has become a new direction for WA production, showing advantages in replacing petrochemicals. Ethanol increases pH and decreases gas production, while ethanol and lactic acid enhance valeric and caproic acid production. Bacterial composition plays a more important role than fungi in acid production during ethanol and lactic acid addition to wheat straw fermentation.

PROCESS BIOCHEMISTRY (2021)

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Article Agriculture, Dairy & Animal Science

Changes in rumen fermentation and bacterial community in lactating dairy cows with subacute rumen acidosis following rumen content transplantation

Y. Y. Mu et al.

Summary: This study investigated the changes in rumen fermentation and bacterial communities in cows with subacute ruminal acidosis (SARA) following rumen content transplantation (RCT). The results showed that nearly all rumen fermentation parameters returned to normal levels after 6 days of transplantation, regardless of RCT. Both the self-recipient (SR) and donor-recipient (DR) cows quickly rebuilt their rumen bacterial homeostasis within 4 days after RCT, with the DR group displaying a higher level of bacterial community diversity.

JOURNAL OF DAIRY SCIENCE (2021)

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Review Agriculture, Dairy & Animal Science

A review of rumen parameters in bovines with divergent feed efficiencies: What do these parameters tell us about improving animal productivity and sustainability?

Priscila Fregulia et al.

Summary: Increased food production is urgently needed to meet the high demand for agricultural products required by the world's growing population. Achieving maximum output with minimum input through improving feed efficiency is key to sustainability and productivity. However, the biological mechanisms related to feed efficiency are still not well understood.

LIVESTOCK SCIENCE (2021)

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Article Agriculture, Dairy & Animal Science

Comparison of the effects of short-term feeding of sodium acetate and sodium bicarbonate on milk fat production

C. Matamoros et al.

Summary: Supplementation with sodium acetate (NaAcet) increases milk fat production mainly by stimulating de novo fatty acid production, potentially by increasing acetate supply to the mammary gland. On the other hand, sodium bicarbonate (NaHCO3) treatment increases the yield of preformed and de novo fatty acids, with potentially different mechanisms from NaAcet supplementation.

JOURNAL OF DAIRY SCIENCE (2021)

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Article Agriculture, Dairy & Animal Science

Diets varying in ratio of sweet sorghum silage to corn silage for lactating dairy cows: Feed intake, milk production, blood biochemistry, ruminal fermentation, and ruminal microbial community

T. Ran et al.

Summary: The study revealed that substituting part of CS with SS altered the relative abundances of some dominant bacteria, but had minimal impact on ruminal fermentation and milk yield.

JOURNAL OF DAIRY SCIENCE (2021)

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Review Microbiology

Prevotella diversity, niches and interactions with the human host

Adrian Tett et al.

Summary: Prevotella is a genus of bacteria commonly found in various body sites of humans, playing a crucial role in human health and disease. Host factors, ecological relationships, and genomic methods are essential in understanding the impact of Prevotella in the human microbiome.

NATURE REVIEWS MICROBIOLOGY (2021)

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Article Agriculture, Dairy & Animal Science

A Grain-Based SARA Challenge Affects the Composition of Epimural and Mucosa-Associated Bacterial Communities throughout the Digestive Tract of Dairy Cows

Jan C. Plaizier et al.

Summary: High-yielding dairy cows require high-grain diets to meet their energy demands, but excessive grain feeding can lead to subacute ruminal acidosis (SARA) and disrupt the taxonomic composition and functionality of the microbial populations in the digestive tract. Our study found that SARA altered the populations of various bacterial taxa attached to the epithelia in the digestive tract, potentially reducing the beneficial effects of these bacteria and increasing the risk of pathogenic invasion. The effects of SARA were most pronounced in the rumen and large intestine, with differing impacts on the small intestine, highlighting the need for further research on the consequences of dysbiosis caused by SARA.

ANIMALS (2021)

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Article Microbiology

Dietary Supplementation of Inulin Ameliorates Subclinical Mastitis via Regulation of Rumen Microbial Community and Metabolites in Dairy Cows

Yue Wang et al.

Summary: This study found that dietary supplementation of inulin could improve subclinical mastitis (SCM) conditions in dairy cows, increase milk production, improve milk quality, and reduce inflammatory responses. The mechanism of action of inulin mainly lies in regulating the profile of rumen microbiome, increasing the abundance of beneficial bacteria, and decreasing proinflammatory bacteria.

MICROBIOLOGY SPECTRUM (2021)

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Article Agriculture, Dairy & Animal Science

Calcium propionate supplementation alters the ruminal bacterial and archaeal communities in pre- and postweaning calves

N. Cao et al.

JOURNAL OF DAIRY SCIENCE (2020)

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Article Agriculture, Dairy & Animal Science

Effects of High Forage/Concentrate Diet on Volatile Fatty Acid Production and the Microorganisms Involved in VFA Production in Cow Rumen

Lijun Wang et al.

ANIMALS (2020)

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Article Agriculture, Dairy & Animal Science

ADSA Foundation Scholar Award: Influencing hepatic metabolism: Can nutrient partitioning be modulated to optimize metabolic health in the transition dairy cow?

H. M. White

JOURNAL OF DAIRY SCIENCE (2020)

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Review Agriculture, Dairy & Animal Science

Role of nutraceuticals during the transition period of dairy cows: a review

Vincenzo Lopreiato et al.

JOURNAL OF ANIMAL SCIENCE AND BIOTECHNOLOGY (2020)

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Article Biochemistry & Molecular Biology

Short-Chain Fatty Acids Modulate Metabolic Pathways and Membrane Lipids in Prevotella bryantii B14

Andrej Trautmann et al.

PROTEOMES (2020)

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Article Agriculture, Dairy & Animal Science

Reductive acetogens isolated from ruminants and their effect on in vitro methane mitigation and milk performance in Holstein cows

Seon-Ho Kim et al.

JOURNAL OF ANIMAL SCIENCE AND TECHNOLOGY (2020)

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Article Gastroenterology & Hepatology

Whole grain-rich diet reduces body weight and systemic low-grade inflammation without inducing major changes of the gut microbiome: a randomised cross-over trial

Henrik Munch Roager et al.

GUT (2019)

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Article Gastroenterology & Hepatology

Effects of dietary fat on gut microbiota and faecal metabolites, and their relationship with cardiometabolic risk factors: a 6-month randomised controlled-feeding trial

Yi Wan et al.

GUT (2019)

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Article Agriculture, Dairy & Animal Science

A revised representation of urea and ammonia nitrogen recycling and use in the Molly cow model

Meng M. Li et al.

JOURNAL OF DAIRY SCIENCE (2019)

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Article Agriculture, Dairy & Animal Science

Growth, health, rumen fermentation, and bacterial community of Holstein calves fed Lactobacillus rhamnosus GG during the preweaning stage

Liyang Zhang et al.

JOURNAL OF ANIMAL SCIENCE (2019)

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Article Microbiology

Dynamic Alterations in Yak Rumen Bacteria Community and Metabolome Characteristics in Response to Feed Type

Chang Liu et al.

FRONTIERS IN MICROBIOLOGY (2019)

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Article Agriculture, Dairy & Animal Science

Effect of dietary supplementation of sodium acetate and calcium butyrate on milk fat synthesis in lactating dairy cows

N. Urrutia et al.

JOURNAL OF DAIRY SCIENCE (2019)

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Letter Biotechnology & Applied Microbiology

Reproducible, interactive, scalable and extensible microbiome data science using QIIME 2

Evan Bolyen et al.

NATURE BIOTECHNOLOGY (2019)

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Article Agriculture, Dairy & Animal Science

Nitrogen partitioning and microbial protein synthesis in lactating dairy cows with different phenotypic residual feed intake

Yunyi Xie et al.

JOURNAL OF ANIMAL SCIENCE AND BIOTECHNOLOGY (2019)

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Article Agriculture, Dairy & Animal Science

A rapid shift to high-grain diet results in dynamic changes in rumen epimural microbiome in sheep

H. Seddik et al.

ANIMAL (2019)

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Article Biochemical Research Methods

fastp: an ultra-fast all-in-one FASTQ preprocessor

Shifu Chen et al.

BIOINFORMATICS (2018)

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Article Microbiology

Effects of dietary energy levels on rumen bacterial community composition in Holstein heifers under the same forage to concentrate ratio condition

Yanliang Bi et al.

BMC MICROBIOLOGY (2018)

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Article Cell Biology

NEFA-induced ROS impaired insulin signalling through the JNK and p38MAPK pathways in non-alcoholic steatohepatitis

Wenwen Gao et al.

JOURNAL OF CELLULAR AND MOLECULAR MEDICINE (2018)

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Review Agriculture, Dairy & Animal Science

Modulating adipose tissue lipolysis and remodeling to improve immune function during the transition period and early lactation of dairy cows

G. Andres Contreras et al.

JOURNAL OF DAIRY SCIENCE (2018)

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Article Agriculture, Dairy & Animal Science

Symposium review: Host-rumen microbe interactions may be leveraged to improve the productivity of dairy cows

D. M. Bickhart et al.

JOURNAL OF DAIRY SCIENCE (2018)

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Article Endocrinology & Metabolism

Melatonin reprogramming of gut microbiota improves lipid dysmetabolism in high-fat diet-fed mice

Jie Yin et al.

JOURNAL OF PINEAL RESEARCH (2018)

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Article Endocrinology & Metabolism

Improved Glucose and Lipid Metabolism in the Early Life of Female Offspring by Maternal Dietary Genistein Is Associated With Alterations in the Gut Microbiota

Liyuan Zhou et al.

FRONTIERS IN ENDOCRINOLOGY (2018)

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Article Agriculture, Dairy & Animal Science

Effect of supplemental concentrate during the dry period or early lactation on rumen epithelium gene and protein expression in dairy cattle during the transition period

K. Dieho et al.

JOURNAL OF DAIRY SCIENCE (2017)

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Article Nutrition & Dietetics

Acetate Dose-Dependently Stimulates Milk Fat Synthesis in Lactating Dairy Cows

Natalie L. Urrutia et al.

JOURNAL OF NUTRITION (2017)

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Article Agriculture, Dairy & Animal Science

The effects of a ration change from a total mixed ration to pasture on rumen fermentation, volatile fatty acid absorption characteristics, and morphology of dairy cows

M. Schaeren et al.

JOURNAL OF DAIRY SCIENCE (2016)

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Article Multidisciplinary Sciences

Rumen microbial community composition varies with diet and host, but a core microbiome is found across a wide geographical range

Gemma Henderson et al.

SCIENTIFIC REPORTS (2015)

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Article Multidisciplinary Sciences

Characterising the bacterial microbiota across the gastrointestinal tracts of dairy cattle: membership and potential function

Shengyong Mao et al.

SCIENTIFIC REPORTS (2015)

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Article Agriculture, Dairy & Animal Science

Nutrition, immune function and health of dairy cattle

K. L. Ingvartsen et al.

ANIMAL (2013)

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Article Agriculture, Dairy & Animal Science

Rumen morphometrics and the effect of digesta pH and volume on volatile fatty acid absorption

L. Q. Melo et al.

JOURNAL OF ANIMAL SCIENCE (2013)

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Article Biochemistry & Molecular Biology

The SILVA ribosomal RNA gene database project: improved data processing and web-based tools

Christian Quast et al.

NUCLEIC ACIDS RESEARCH (2013)

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Article Veterinary Sciences

Significance of Metabolic Stress, Lipid Mobilization, and Inflammation on Transition Cow Disorders

Lorraine M. Sordillo et al.

VETERINARY CLINICS OF NORTH AMERICA-FOOD ANIMAL PRACTICE (2013)

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Review Toxicology

Sodium Acetate as a Replacement for Sodium Bicarbonate in Medical Toxicology: a Review

Mark J. Neavyn et al.

JOURNAL OF MEDICAL TOXICOLOGY (2013)

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Article Agriculture, Dairy & Animal Science

RUMINANT NUTRITION SYMPOSIUM: Role of fermentation acid absorption in the regulation of ruminal pH

J. R. Aschenbach et al.

JOURNAL OF ANIMAL SCIENCE (2011)

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Review Biochemistry & Molecular Biology

Gluconeogenesis in Dairy Cows: The Secret of Making Sweet Milk from Sour Dough

Joerg R. Aschenbach et al.

IUBMB LIFE (2010)

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Article Multidisciplinary Sciences

Evolution of mammals and their gut microbes

Ruth E. Ley et al.

SCIENCE (2008)

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Article Agriculture, Dairy & Animal Science

Nitrogen recycling through the gut and the nitrogen economy of ruminants: An asynchronous symbiosis1

C. K. Reynolds et al.

JOURNAL OF ANIMAL SCIENCE (2007)

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Article Agriculture, Dairy & Animal Science

Production and metabolic effects of site of starch digestion in dairy cattle

C. K. Reynolds

ANIMAL FEED SCIENCE AND TECHNOLOGY (2006)

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Effects of supplementation of sodium acetate on rumen fermentation and microbiota in postpartum dairy cows

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