Results 71 to 80 of about 607,306 (389)

Methionine synthase is essential for cancer cell proliferation in physiological folate environments

bioRxiv, 2020
Targeting folate metabolism can be an effective way to treat cancer. The enzyme methionine synthase catalyzes a key reaction in both folate and methionine metabolism.
Mark R. Sullivan, Alicia M. Darnell, Montana F. Reilly, C. Lewis, M. V. Vander Heiden   +4 more
semanticscholar   +1 more source

Amino acid changes in the spike protein of feline coronavirus correlate with systemic spread of virus from the intestine and not with feline infectious peritonitis [PDF]

, 2014
Recent evidence suggests that a mutation in the spike protein gene of feline coronavirus (FCoV), which results in an amino acid change from methionine to leucine at position 1058, may be associated with feline infectious peritonitis (FIP).
Day, Michael J, Harley, Ross, Helps, Christopher R, Kipar, Anja, Porter, Emily L, Siddell, Stuart G, Tasker, Séverine   +6 more
core   +5 more sources

Crystal structure of a new homochiral one-dimensional zincophosphate containing l-methionine

Acta Crystallographica Section E: Crystallographic Communications, 2015
catena-Poly[[(l-methionine-κO)zinc]-μ3-(hydrogen phosphato)-κ3O:O′:O′′], [Zn{PO3(OH)}(C5H11NO2S)]n, a new one-dimensional homochiral zincophosphate, was hydrothermally synthesized using l-methionine as a structure-directing agent.
Nadjet Chouat, Mohammed Abdelkrim Hasnaoui, Mohamed Sassi, Abdelkader Bengueddach, Gigliola Lusvardi, Andrea Cornia   +5 more
doaj   +1 more source

Dietary replacement of soybean meal with heat-treated soybean meal or high-protein corn distillers grains on nutrient digestibility and milk composition in mid-lactation cows

Journal of Dairy Science, 2023
: Lactation diets dependent on rumen undegradable protein (RUP) sources derived from soybean meal (SBM) products are generally high in Lys and poor in Met.
Rodrigo G. Chesini, Caio S. Takiya, Mauro S.S. Dias, Tássia B.P. Silva, Alanne T. Nunes, Nathalia T.S. Grigoletto, Guilherme G. da Silva, Paulo Cesar Vittorazzi, Jr., Luciana N. Rennó, Francisco P. Rennó   +9 more
doaj   +1 more source

Apparent ileal amino acids digestibility of diets with graded levels of corn DDGS and determination of DDGS amino acids digestibility by difference and regression methods in broilers

Czech Journal of Animal Science, 2014
This study was conducted to determine apparent ileal amino acids digestibility (AIAAD) of diets with different levels of corn distiller's dried grains with solubles (DDGS) and to determine AIAAD of corn DDGS by difference and regression methods in ...
M. Foltyn, M. Lichovníková, V. Rada, A. Musilová   +3 more
doaj   +1 more source

Conversion of Methionine Hydroxy Analogue to Methionine in the Chick

Poultry Science, 1965
Abstract SINCE the hydroxy analogue of methionine (2-hydroxy, 4-methylthiobutyric acid) will support the growth of rats and chickens (Block and Jackson, 1932; Gordon and Sizer, 1954; Bird, 1952) the mechanism of its conversion to methionine was investigated.
R. S. Gordon, I. W. Sizer
openaire   +3 more sources

Methylenetetrahydrofolate Reductase (MTHFR) C677T Polymorphism and Subacute Combined Degeneration: Revealing a Genetic Predisposition

Frontiers in Neurology, 2019
Vitamin B12 deficiency is regarded as the prevailing cause of subacute combined degeneration of the spinal cord (SCD). Nevertheless, the genetic predisposition to SCD remains unclear.
Xin Zhang, Xin Zhang, Chen Hou, Peng Liu, Li Chen, Yue Liu, Peng Tang, Rui Li   +7 more
doaj   +1 more source

The nicotinamide hypothesis revisited—plant defense signaling integrating PARP, nicotinamide, nicotinic acid, epigenetics, and glutathione

FEBS Letters, EarlyView.
Nicotinamide (NIC) and nicotinic acid (NIA) are proposed as stress signaling compounds in plants. Oxidative stress may lead to single strand breaks (SSB) in DNA, which activate poly(ADP‐ribose) polymerase (PARP). NIC and NIA are then formed from NAD. NIC and NIA can promote epigenetic changes leading to the expression of defense genes specific for the ...
Torkel Berglund, Anna B. Ohlsson
wiley   +1 more source

A working model for cytoplasmic assembly of H/ACA snoRNPs

FEBS Letters, EarlyView.
Dyskerin is the component of nuclear H/ACA ribonucleoproteins (RNPs) endowed with pseudouridine synthase catalytic activity. Two isoforms of human dyskerin have been characterized: the abundant Iso1, mainly nuclear, and the shorter Iso3, mainly cytoplasmic but occasionally imported into nuclei.
Alberto Angrisani, Maria Furia
wiley   +1 more source

Dietary soy and meat proteins induce distinct physiological and gene expression changes in rats [PDF]

, 2016
This study reports on a comprehensive comparison of the effects of soy and meat proteins given at the recommended level on physiological markers of metabolic syndrome and the hepatic transcriptome.
A Hagiwara, A Lass, A Shukla, A Subramanian, AM Uhe, B He, BB Albert, C Brandsch, C Chaveroux, CJ Andersen, CW Law, D Eberle, D El Khoury, D Gaidatzis, D Karolchik, D Merico, D Ord, D Tome, DW Gietzen, E Tornberg, G Fromentin, G Sarwar, H Sidransky, HX Yuan, J Cacho, J Schwarz, JI Lee, JL Jewell, JM Beasley, KK Carroll, L Abatangelo, L Noriega-Lopez, LE Matarese, M Friedman, M Shimobayashi, MD Robinson, MD Robinson, ME Ritchie, ML Orgeron, MS Kilberg, N Tachibana, PG Reeves, PM Leung, PM Pereira, R Bourgon, R Hoffenberg, R Hosomi, S Guo, S Madani, S Wen, SM Potter, SN Twigger, T Berry, TG Anthony, V Ranawana, W Gade, W Kang, Y Takahashi   +57 more
core   +2 more sources