Results 41 to 50 of about 945,171 (383)
Poor utilization of amino acids contributes to losses of milk protein yield in dairy cows exposed to heat stress (HS). Our objective was to test the effect of essential amino acids on milk production in lactating dairy cows exposed to short-term HS ...
K.R. Kassube+4 more
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Review of Lysine Metabolism with a Focus on Humans.
Lysine cannot be synthesized by most higher organisms and, therefore, is an indispensable amino acid (IAA) that must be consumed in adequate amounts to maintain protein synthesis.
D. Matthews
semanticscholar +1 more source
Suppressors of lysine codons may be misacylated lysine tRNAs [PDF]
We describe a novel class of missense suppressors that read the codons for lysine at two positions (211 and 234) in the trpA polypeptide of Escherichia coli. The suppressor mutations are highly linked to lysT, a gene for lysine tRNA. The results suggest that the suppressors are misacylated lysine tRNAs that carry glycine or alanine.
E J Murgola, F T Pagel
openaire +3 more sources
The purpose was to assess the effect of exchanging crude protein (CP) of soybean meal (SBM) with red clover silage (RCS) in total mixed rations (TMR) on ruminal degradation and intestinal digestibility (ID) of essential amino acids (EAA).
Edwin Westreicher-Kristen+6 more
doaj +1 more source
Influence of methionine supplementation of growing diets enriched with lysine on feedlot performance and characteristics of digestion in Holstein steer calves. [PDF]
ObjectiveTwo trials were conducted in order to examine the effects of level of supplemental methionine on productive performance, dietary energetic, plasma amino acid concentration, and digestive function.MethodsDietary treatments consisted of a steam ...
Carrasco, Ramsés+4 more
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Lysine: Is it worth more? [PDF]
Lysine, an essential cationic amino acid, has a positively charged R group. The structure of lysine is given as (H(3)N(+)-)CH(-COO(-))-CH(2)-CH(2)-CH(2)-CH(2)-N(+)H(3).While the anabolic role(s) of the molecule has been in focus for quite a few decades now, its biological properties, e.g.
DATTA, D, BHINGE, A, CHANDRAN, V
openaire +4 more sources
Foram utilizadas 400 codornas fêmeas com peso médio de 7,3g + 0,3g no período de um a 42 dias de idade. O delineamento experimental foi o inteiramente casualizado, com cinco tratamentos e quatro repetições com 20 aves por unidade experimental.
Adolpho Marlon Antoniol de Moura+4 more
doaj +1 more source
The objective of this study was to assess the effects of additional arginine (ARG) and lysine (LYS) on the regulatory factors associated with myogenic differentiation of bovine satellite cells and hypertrophy of myotubes.
Jongkyoo Kim, Won Seob Kim
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Specificity determinants for lysine incorporation in staphylococcus aureus peptidoglycan as revealed by the structure of a MurE enzyme ternary complex [PDF]
Background: MurE controls stereo chemical incorporation of Lysine or diaminopimelate into peptidoglycan stem peptides Results: The structure of S.aureus MurE reveals an unexpected lack of specificity for Lysine within the active site.
Barreteau+72 more
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Single-phase feeding and compensatory growth in growing and finishing pigs (OK-Net Ecofeed Practice Abstract) [PDF]
• Limit the supply of essential amino acids during early growth and utilise the pigs’ capacity to fully compensate for the restriction by increased protein retention and faster growth during later growth phases.
Åkerfeldt, Magdalena
core