Blar i Brage NMBU på forfatter "Holo, Helge"
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Regulation of energy metabolism in enterococcus faecalis studied by transcriptome, proteome and metabolome approaches
Mehmeti, Ibrahim (PhD Thesis;2011:48, Doctoral thesis, 2011)Lactic Acid Bacteria (LAB) are widely used as starter culture in food fermentation. Among LAB also pathogenic bacteria are found particular in enterococci and streptococci. Enterococcus faecalis is a gut commensal bacterium ... -
Ruminal survival of Propionibacterium thoenii T159 in dairy cows at high feed intake
Chen, Jikun; Holo, Helge; Schwarm, Angela Dagmar; Harstad, Odd Magne (Peer reviewed; Journal article, 2020) -
Screening for antimicrobials against Staphylococcus aureus and Pseudomonas aeruginosa in fermented fruit and vegetables
Haldorsen, Sunniva Tangen (Master thesis, 2017)Antibiotics have since the first discovery been the ultimate weapon against pathogenic bacteria. Even though antibiotic resistance is an old phenomenon the emergence of widespread resistance has become a big problem in ... -
Studies on bacteriophages infecting lactic acid bacteria of industrial food fermentations
Kleppen, Hans Petter (PhD Thesis;2012:17, Doctoral thesis, 2012)Industrial food fermentations by lactic acid bacteria (LAB) are of great practical and economic importance. Bacteriophages (phages; bacterial viruses) infecting LAB can negatively affect quality, safety and value of the ... -
Supplying dairy cows with Propionibacterium to reduce enteric methane emission
Chen, Jikun (PhD Thesis;2021:16, Doctoral thesis, 2021)The primary target of this research was to explore the ability of promising propionibacteria strains to reduce the enteric methane emission from dairy cows. The second objective was to study the effect of propionibacteria ... -
Supplying dairy cows with Propionibacterium to reduce enteric methane emission
Chen, Yikun (PhD thesis;2021:16, Doctoral thesis, 2021)The primary target of this research was to explore the ability of promising propionibacteria strains to reduce the enteric methane emission from dairy cows. The second objective was to study the effect of propionibacteria ... -
Unprecedented diversity of lactococcal group 936 bacteriophages revealed by amplicon sequencing of the portal protein gene
Frantzen, Cyril Alexander; Holo, Helge (Journal article; Peer reviewed, 2019)Lactococcus lactis is one of the most important bacteria in dairy fermentations, being used in the production of cheese and buttermilk. The processes are vulnerable to phage attacks, and undefined mixtures of lactococcal ... -
Vitamin K2 i meieriprodukter
Dynda, Dorota Elzbieta (Master thesis, 2018)Hovedmålet med denne oppgaven var å komme fram til en metode for å øke vitamin K2 innholdet i meieriprodukter. Arbeidet startet med utvikling av en analysemetode for måling av vitamin K2-innholdet i meieriprodukter. Dette ...