Results 341 to 350 of about 611,533 (383)
Some of the next articles are maybe not open access.

Serine/Threonine Ligation: Origin, Mechanistic Aspects, and Applications.

Accounts of Chemical Research, 2018
Synthetic proteins are expected to go beyond the boundary of recombinant DNA expression systems by being flexibly installed with site-specific natural or unnatural modification structures during synthesis.
Han Liu, Xuechen Li
semanticscholar   +1 more source

Influence of threonine exporters on threonine production in Escherichia coli

Applied Microbiology and Biotechnology, 2002
Threonine production in Escherichia coli threonine producer strains is enhanced by overexpression of the E. coli rhtB and rhtC genes or by heterologous overexpression of the gene encoding the Corynebacterium glutamicum threonine excretion carrier, thrE. Both E.
D, Kruse   +8 more
openaire   +2 more sources

Threonine kinetics at graded threonine intakes in young men

The American Journal of Clinical Nutrition, 1986
A study was undertaken in eight healthy young men to examine the effects of varying intakes of threonine on plasma free threonine concentrations and threonine kinetics, using a 3 h constant intravenous infusion of L-[1-13C]threonine. Subjects consumed diets based on an L-amino acid mixture, in which the quality of threonine was reduced every 7 days. On
X H, Zhao   +5 more
openaire   +2 more sources

Stereoselective synthesis of allo-threonine and β-2H-allo-threonine from threonine

Tetrahedron Letters, 1993
Abstract Both D- and L-allo-threonine can be synthesized in good yield from D- and L-threonine respectively, by protection of the amine with Fmoc and the carboxyl with a cyclic ortho ester, followed by oxidation of the side chain to a ketone, and diastereoselective reduction to the allo isomer.
Blaskovich, MA, Lajoie, GA
openaire   +2 more sources

The Threonine Story

2002
L-Threonine is an essential amino acid which has recently been brought into agricultural industry for balancing the livestock feed. L-Threonine is produced by microbial synthesis using glucose or sucrose as substrates. For the process to be cost-effective, the microbial strain must be capable of threonine overproduction.
openaire   +2 more sources

Umbilical Threonine Uptake during Maternal Threonine Infusion in Sheep

Placenta, 2003
The infusion into the maternal circulation of amino acid solutions failed to increase umbilical threonine (THR) uptake above normal even when THR was present in the infusate at a relatively high concentration. The purpose of the present study was to determine whether umbilical THR uptake can be increased by infusing a THR solution that does not contain
C L, Paolini   +5 more
openaire   +2 more sources

Quantitative partition of threonine oxidation in pigs: effect of dietary threonine

American Journal of Physiology-Endocrinology and Metabolism, 1990
Kinetic aspects of threonine (Thr) metabolism were examined in eight pigs fed hourly with a diet containing either 0.68% (LT group) or 0.81% (HT group) of Thr (wt/wt), corresponding to 10 and 30% Thr excess, respectively, compared with an "ideal" diet.
O, Ballevre   +6 more
openaire   +2 more sources

Comments on the growth of ‘L-threonine phthalate’, ‘L-threonine phosphate’, ‘L-threonine formate’ and ‘L-threonine diformate’ crystals

Optik, 2016
Abstract It is proved that the recently reported ‘ L -threonine phthalate’ (Theras et al. Optik. 127 (2016) 3397-3401) ‘ L -threonine phosphate’ (Chinnappan et al., Optik 126 (2015) 5517–5521) ‘ L -threonine formate’ (Hanumantharao and Kalainathan, Optik 124 (2013) 2204–2209) and ‘ L -threonine diformate’ (Viju et al., Optik 125 (2014) 5926–5928) are
openaire   +1 more source

Regulation of Neuronal Survival by the Serine-Threonine Protein Kinase Akt

Science, 1997
H. Dudek   +8 more
semanticscholar   +1 more source

NF-κB activation by tumour necrosis factor requires the Akt serine–threonine kinase

Nature, 1999
O. N. Ozes   +5 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy