Results 41 to 50 of about 435,238 (305)
Lactational performance effects of supplemental histidine in dairy cows: A meta-analysis
: The objective of this meta-analysis was to examine the effects of supplemental His on lactational performance, plasma His concentration and efficiency of utilization of digestible His (EffHis) in dairy cows. The meta-analysis was performed on data from
S.E. Räisänen +3 more
doaj +1 more source
The conversion of L-histidine to glutamic acid by liver enzymes [PDF]
Edlbacher and Neber (1) showed in 1934 that the liver enzyme named histidase degrades histidine to NH3, formic acid, and an unknown product which on further treatment with strong alkali yields glutamic acid.
Abrams, Adolph, Borsook, Henry
core
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva +5 more
wiley +1 more source
High-temperature cooking processes like frying, baking, smoking, or drying can induce chemical transformations in conventional food ingredients, causing deteriorative modifications.
Vaiyapuri Subbarayan Periasamy +2 more
doaj +1 more source
: Alfalfa has a lower fiber digestibility and a greater concentration of degradable protein than grasses. Dairy cows could benefit from an increased digestibility of alfalfa fibers, or from a better match between nitrogen and energy supplies in the rumen.
J.-P. Laroche +7 more
doaj +1 more source
A note on the evaluation of a beta-casein variant in bovine breeds by allele-specific PCR and relevance to β-casomorphin [PDF]
peer-reviewedThis work was supported by Enterprise Ireland and by a Teagasc Walsh fellowship to A.F. Keating.Two genetic variants of the bovine β-casein gene (A1 and B) encode a histidine residue at codon 67, resulting in potential liberation of a ...
Cairns, M.T. +3 more
core
Effect of plant-based feed ingredients on osmoregulation in the Atlantic salmon lens [PDF]
Lenses of adult Atlantic salmon fed with a plant oil and plant protein-based diet (plant diet) were compared to lenses of fish fed a diet based on traditional marine ingredients (marine diet) with respect to biochemical composition and functionality ex ...
Baslow +52 more
core +1 more source
Histidine Metabolism and Function [PDF]
Histidine is a dietary essential amino acid because it cannot be synthesized in humans. The WHO/FAO requirement for adults for histidine is 10 mg · kg body weight-1 · d-1. Histidine is required for synthesis of proteins. It plays particularly important roles in the active site of enzymes, such as serine proteases (e.g., trypsin) where it is a member of
Margaret E, Brosnan, John T, Brosnan
openaire +2 more sources
Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa +5 more
wiley +1 more source
All‐Hand‐Drawn Flexible UV–Vis–NIR Photodetectors Based on Histidine‐Doped MoS2 Quantum Dots
Photodetectors play a vital role in optical communications, sensing, and medical diagnostics by converting light into electrical signals. However, conventional PD fabrication typically requires complex procedures and costly equipment, limiting ...
Meng‐Jer Wu +7 more
doaj +1 more source

