Results 51 to 60 of about 521,154 (335)

A Stereochemical Test of a Proposed Structural Feature of the Nicotinic Acetylcholine Receptor [PDF]

, 2008
Understanding the gating mechanism of the nicotinic acetylcholine receptor (nAChR) and similar channels constitutes a significant challenge in chemical neurobiology.
Dougherty, Dennis A., Hanek, Ariele P., Lester, Henry A.   +2 more
core  

Threonine utilization is high in the intestine of piglets [PDF]

, 2005
The whole-body threonine requirement in parenterally fed piglets is substantially lower than that in enterally fed piglets, indicating that enteral nutrition induces intestinal processes in demand of threonine.
Baker, Ballevre, Barbara Stoll, Battezzati, Bertolo, Bikker, Biolo, Bouteloup-Demange, Burrin, Chu, Dekker, Douglas G. Burrin, Dudley, Dudley, Ebner, Fuller, Hegsted, Henk Schierbeek, Hoerr, Hoerr, Huşek, Johannes B. van Goudoever, Lobley, Maaike W. Schaart, Matthews, McNurlan, Peter J. Reeds, Reeds, Roberton, Seve, Sophie R. D. van der Schoor, Stoll, Stoll, Stoll, Stoll, van der Schoor, Van Der Schoor, van Goudoever, Van Klinken, Waterlow, Wu, Yu, Yu   +42 more
core   +2 more sources

B cell mechanobiology in health and disease: emerging techniques and insights into therapeutic responses

FEBS Letters, EarlyView.
B cells sense external mechanical forces and convert them into biochemical signals through mechanotransduction. Understanding how malignant B cells respond to physical stimuli represents a groundbreaking area of research. This review examines the key mechano‐related molecules and pathways in B lymphocytes, highlights the most relevant techniques to ...
Marta Sampietro, Marco Cellani, Cristina Scielzo   +2 more
wiley   +1 more source

Níveis de Treonina em Rações para Leitoas com Alto Potencial Genético para Deposição de Carne Magra dos 30 aos 60 kg Levels of Threonine for Gilts from 30 to 60 kg, with High Genetic Potential for Lean Meat Deposition in the Carcass

Revista Brasileira de Zootecnia, 2001
Este experimento foi conduzido para avaliar níveis de treonina total em rações para leitoas dos 30 aos 60 kg. Quarenta fêmeas, com peso inicial médio de 29,2 ± 1,4 kg, foram utilizadas em delineamento experimental em blocos casualizados, com cinco ...
Nair Elizabeth Barreto Rodrigues, Juarez Lopes Donzele, Rita Flávia Miranda de Oliveira, Darci Clementino Lopes, Aloízio Soares Ferreira, Moacir Rodrigues Filho, Uislei Antonio Dias Orlando   +6 more
doaj   +1 more source

Growth performance, jejunum morphology and mucin-2 gene expression of broiler Japanese quails fed low-protein diets supplemented with threonine

Italian Journal of Animal Science, 2020
The present experiment was conducted to examine the effects of threonine supplementation in low-protein diets on growth performance, jejunum morphology, and mucin-2 gene expression in meat-type Japanese quails. A total of 800 broiler quails were assigned
Ashkan Emadinia, Majid Toghyani, Amir Davar Foroozandeh, Sayed Ali Tabeidian, Maryam Ostadsharif   +4 more
doaj   +1 more source

Intestinal Health and Threonine Requirement of Growing Pigs Fed Diets Containing High Dietary Fibre and Fermentable Protein

Animals, 2020
Dietary fibre (DF) and fermentable crude protein (fCP) are dietary factors which affect nutrient utilization and intestinal health in pigs. A nitrogen (N)-balance study was conducted to determine the impact of DF and fCP on threonine (Thr) requirement ...
Michael O. Wellington, Rochelle B. Thiessen, Andrew G. Van Kessel, Daniel A. Columbus   +3 more
doaj   +1 more source

Computer quantum chemical modeling of the interaction of calcium phosphate with amino acids

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2022
In this work, a quantum-chemical modeling of the process of interaction of calcium phosphate with amino acids was carried out. Within the framework of the quantum chemical modeling, the total energy of the molecular complex E, the energy difference ...
A.A. Blinova, A.V. Blinov, M.A. Pirogov, D.G. Maglakelidze, A.A. Yakovenko   +4 more
doaj   +1 more source

Bacterial catabolism of threonine. Threonine degradation initiated by l-threonine hydro-lyase (deaminating) in a species of Corynebacterium [PDF]

Biochemical Journal, 1977
1. Three bacterial isolates capable of growth on l-threonine medium only when supplemented with branched-chain amino acids, and possessing high l-threonine dehydratase activity, were examined to elucidate the catabolic route for the amino acid. 2. Growth, manometric, radiotracer and enzymic experiments indicated that l-threonine was catabolized by ...
Stephen C. Bell, John M. Turner
openaire   +3 more sources

Genomic and experimental evidence for multiple metabolic functions in the RidA/YjgF/YER057c/UK114 (Rid) protein family. [PDF]

, 2015
BackgroundIt is now recognized that enzymatic or chemical side-reactions can convert normal metabolites to useless or toxic ones and that a suite of enzymes exists to mitigate such metabolite damage.
Cooper, Arthur JL, Downs, Diana M, ElBadawi-Sidhu, Mona, Fiehn, Oliver, Gerdes, Svetlana, Hanson, Andrew D, Hodge-Hanson, Kelsey, Niehaus, Thomas D, Zhukov, Aleksey   +8 more
core   +2 more sources

Disruption of SETD3‐mediated histidine‐73 methylation by the BWCFF‐associated β‐actin G74S mutation

FEBS Letters, EarlyView.
The β‐actin G74S mutation causes altered interaction of actin with SETD3, reducing histidine‐73 methylation efficiency and forming two distinct actin variants. The variable ratio of these variants across cell types and developmental stages contributes to tissue‐specific phenotypical changes. This imbalance may impair actin dynamics and mechanosensitive
Anja Marquardt, Marcus S. Münchhoff, Jacqueline Krohn, Philip M. Palarz, Manuel H. Taft, Johannes N. Greve, Nataliya Di Donato, Falk F. R. Buettner, Dietmar J. Manstein   +8 more
wiley   +1 more source