Methionine nutrition in swine and related monogastric animals: beyond protein biosynthesis

Z Yang, JK Htoo, SF Liao - Animal feed science and technology, 2020 - Elsevier
Methionine is the second or third limiting amino acid in typical swine diets, and exogenous
methionine supplementation can improve the efficiency of dietary protein utilization by swine …

Methionine to cystine ratio in the total sulfur amino acid requirements and sulfur amino acid metabolism using labelled amino acid approach for broilers

LG Pacheco, NK Sakomura, RM Suzuki… - BMC veterinary …, 2018 - Springer
Background Assuming that part of Methionine (Met) is converted into Cystine (Cys), but
ignoring the rates with which such phenomenon occurs may lead to an excessive supply of …

[HTML][HTML] Effects of L-methionine on growth performance, carcass quality, feather traits, and small intestinal morphology of Pekin ducks compared with conventional DL …

YN Zhang, RS Xu, L Min, D Ruan, HY Kim, YG Hong… - Poultry Science, 2019 - Elsevier
The research studied the effects of l-methionine (l-Met) on growth performance, carcass
quality, feather traits, and small intestinal morphology of Pekin ducks compared with …

Effects of dietary methionine supplementation on growth performance, intestinal morphology, antioxidant capacity and immune function in intra‐uterine growth …

H Zhang, Y Li, Y Chen, Z Ying, W Su… - Journal of Animal …, 2019 - Wiley Online Library
This study investigated the effects of dietary supplementation with L‐methionine (L‐Met), DL‐
methionine (DL‐Met) and calcium salt of the methionine hydroxyl analog (MHA‐Ca) on …

[HTML][HTML] The effect of DL-, L-isomers and DL-hydroxy analog administered at 2 levels as dietary sources of methionine on the metabolic and antioxidant parameters …

J Jankowski, K Ognik, M Kubińska, A Czech… - Poultry science, 2017 - Elsevier
A hypothesis was verified that dietary methionine (Met) improves the growth and antioxidant
status of turkeys, and that its effects depend on dietary inclusion levels and sources. A total …

Relative bioavailability of DL and L-methionine in broilers

E Esteve-Garcia, DR Khan - Open Journal of Animal Sciences, 2018 - repositori.irta.cat
Studies on the relative bioavailability (RBV) of DL-Methionine (DL-Met) to L-Methionine (L-
Met) have produced variable results. An experiment was conducted to determine the RBV of …

Effects of dietary supplementation of l-methionine vs. dl-methionine on performance, plasma concentrations of free amino acids and other metabolites, and …

Z Yang, MS Hasan, JK Htoo, DD Burnett… - Translational Animal …, 2019 - academic.oup.com
Methionine (Met), the second or third limiting amino acid (AA) in typical swine diets, plays
important roles in promoting swine health and growth, especially, muscle growth. Whereas …

[HTML][HTML] Relative bioavailability of L-methionine and DL-methionine in growing broilers

E Izadi, MH Shahir, MAK Torshizi - Poultry Science, 2024 - Elsevier
Two separate studies were conducted in growing broiler chickens to examine the relative
bioavailability (RBA) of L-smethionine (L-Met) vs. DL-methionine (DL-Met) in the starter (0 …

Bioavailability of l-methionine relative to dl-methionine in Broiler chickens

W Wang, J Wang, S Wu, X Dong, C Guo… - Italian Journal of …, 2019 - Taylor & Francis
This study was aimed to estimate the relative bioavailability (RBA) of l-methionine (l-Met) to
dl-methionine (dl-Met) in broiler chickens from 1 to 21 d of age. A total of 1664 one-day-old …

Enthalpies of sublimation of L-methionine and DL-methionine: Knudsen's effusion mass spectrometric study

VV Tyunina, AV Krasnov, EY Tyunina… - The Journal of Chemical …, 2019 - Elsevier
We report sublimation enthalpies of sulfur-containing amino acids, l-and dl-methionine,
investigated by Knudsen's effusion method with mass spectrometric vapor composition …