Results 31 to 40 of about 341,179 (261)

Influence of zinc sulfate and threonine supplementation on mucin 5ac gene expression in the small intestine and intestinal mucosal morphology in broiler chickens

Journal of Applied Animal Research
A 42-day feeding trial was carried out to evaluate the effect of dietary supplementation of zinc and threonine on the integrity of intestinal mucosa and expression of intestinal mucin 5ac (MUC5AC) gene in broiler chickens.
Justin Adébayo Hounkpêvi, Hai Lin, Benjamin Adjei-Mensah, Kokou Tona, Were Pitala   +4 more
doaj   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

Chirality Transfer and Oxazolidine Formation in Reaction of L and D Enantiomers of β-Hydroxy Amino Acids with Nitrogenous Carboxaldehydes and Nickel(II)

Molecules
The reaction of either the L (2S3R) or D (2R3S) enantiomers of H2N-C*H(R)CO2− (R = -C*H(OH)CH3 or -C*H(OH)CH(CH3)2) and the L (2S) or D (2R) enantiomers of H2N-C*H(C(CH3)2OH)CO2− with imidazole-4-carboxaldehyde and nickel(II) acetate in methanol yields a
Cynthia T. Brewer, Greg Brewer, Raymond J. Butcher   +2 more
doaj   +1 more source

EFFECT OF THREONINE SUPPLEMENTATION ON JAPANESE QUAIL FED VARIOUS LEVELS OF PROTEIN AND SULFUR AMINO ACIDS. 1. GROWING PERIOD [PDF]

Fayoum Journal of Agricultural Research and Development, 2007
This study was conducted using 420 unsexed day-old Japanese quailchicks which, equally divided into 7 groups of 3 replicates each, toexplore the extent to which dietary crude protein (CP) level can bereduced in corn-soybean meal (C-SBM) starter-grower ...
Mohammed, S. Bahnas, Sayed, A. M. Shabaan, Mohammed, A. A. Abdel-Mageed   +2 more
doaj   +1 more source

Tau acetylation at K331 has limited impact on tau pathology in vivo

FEBS Letters, EarlyView.
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto, Yukio Matsuba, Mika Takahashi, Takaomi C. Saido   +3 more
wiley   +1 more source

A model organism pipeline provides insight into the clinical heterogeneity of TARS1 loss-of-function variants

HGG Advances
Summary: Aminoacyl-tRNA synthetases (ARSs) are ubiquitously expressed, essential enzymes that complete the first step of protein translation: ligation of amino acids to cognate tRNAs.
Rebecca Meyer-Schuman, Allison R. Cale, Jennifer A. Pierluissi, Kira E. Jonatzke, Young N. Park, Guy M. Lenk, Stephanie N. Oprescu, Marina A. Grachtchouk, Andrzej A. Dlugosz, Asim A. Beg, Miriam H. Meisler, Anthony Antonellis   +11 more
doaj   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

FEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source

Threonine metabolism in sheep [PDF]

British Journal of Nutrition, 1983
1. The irreversible loss rate (ILR) of glucose, bicarbonate and threonine were determined in six twin- and triplet-bearing ewes on three occasions during the last 6 weeks of gestation.2. Three of the ewes (group S) were given conventional rations of hay plus concentrates so that their blood ketone levels did not rise over this period.
J C, MacRae, A R, Egan
openaire   +2 more sources

ABL kinase‐dependent phosphorylation of SH proteins promotes their direct interaction with CRK family SH2 domains

FEBS Letters, EarlyView.
CT10 regulator of kinase (CRK) and CRK‐Like (CRKL) are signaling adaptors driving cell adhesion, motility, differentiation, and proliferation. SH2‐domain containing (SH) proteins are enriched in YXXP motifs which when phosphorylated create preferred binding sites for CRK family SH2 domains.
Phoebe M. Cousens, Brendan W. Chandler, Anna M. Schmoker, Jaye L. Weinert, Charlotte A. Kearns, Warren T. Yacawych, Amila Šemić, Alicia M. Ebert, Bryan A. Ballif   +8 more
wiley   +1 more source

EFECTO DE VARIOS NIVELES DE TREONINA: LISINA SOBRE PARAMÉTROS PRODUCTIVOS EN CERDOS EN FINALIZACION TRATADOS CON RACTOPAMINA EFFECT OF VARIOUS LEVELS OF THREONINE: LYSINE ON PRODUCTION PARAMETERS IN FINISHING PIGS TREATED WITH RACTOPAMINE

Revista Facultad Nacional de Agronomía Medellín, 2008
Para determinar el efecto de la adición de Ractopamina (RAC) y la relación Treonina:Lisina (Thr:Lys) sobre los rendimientos productivos, se realizó un experimento durante 28 días.
Jaime Eduardo Parra Suescún, Hernán Alonso Echavarría Sánchez   +1 more
doaj