Results 51 to 60 of about 3,892,698 (243)
Determination of cardinal temperatures and thermal time requirement during germination and emergence of chickpea genotypes (Cicer arietinum L.) [PDF]
پژوهشهای حبوبات ایران, 2012 Determination of cardinal temperatures during seed germination and emergence as well as the thermal time requirement for each stage is essential in crop management and modeling of plant growth and development.
Ali Ganjeali +2 more
doaj +1 more source
Stress patterns of complex German cardinal numbers [PDF]
, 2006 Wagner P, Paulson M. Stress patterns of complex German cardinal numbers. In: Proceedings of Speech Prosody 2006. 2006.German cardinal numbers show variable stress patterns on the phonetic surface.
Wagner, Petra ; https://orcid.org/ +1 more
core
Translophagy—A potential link between autophagy impairment and translational errors
FEBS Letters, EarlyView.Neurodegenerative diseases are characterised by the accumulation of abnormal proteins and protein aggregates, but their origin often remains unknown. We propose that selective autophagy removes damaged protein‐making machinery, preventing errors during protein synthesis.
Mykola V. Korolchuk +11 more
wiley +1 more source
Staphylococcus aureus 2064 growth as affected by temperature and reduced water activity
Italian Journal of Food Safety, 2019 Based on 247 growth data, the growth of S. aureus 2064 in dependence on temperatures (8-50°C) and aw values (0.999-0.83) was described. Optimal values of aw at all studied temperatures were determined by using Gibson model.
Alžbeta Medveďová +3 more
doaj +1 more source
Structural and biochemical analysis of a B12 superbinder
FEBS Letters, EarlyView.BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices +3 more
wiley +1 more source
FEBS Letters, EarlyView.Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav +2 more
wiley +1 more source
Acta Scientiarum: Animal Sciences, 2010 Temperature is one of the most important environmental factors, affecting establishment and crop development. Seed germination is particularly affected by temperature.
Nelson Barbosa Machado Neto +3 more
doaj
Determine the cardinal temperatures of seed germination in Chrysanthemum maximum Ramond [PDF]
علوم و فناوری بذر ایران, 2017 In order to estimate the germination cardinal temperatures, a laboratory experiment was conducted with Chrysanthemum maximum Ramond in a completely randomized design with four replications.
A. Hashemi +2 more
doaj
The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation
FEBS Letters, EarlyView.Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge +6 more
wiley +1 more source
Chiral separation of chloroalkanes with the chromatographic column onboard Martian rovers
FEBS Letters, EarlyView.Computer image of the Rosalind Franklin Rover of ESA's ExoMars mission. ExoMars is scheduled to land on planet Mars in Oxia Planum in 2029. This area represents an interesting spot to look for biosignatures. Investigations of ExoMars include measurement on molecular chirality. We show that chiral chloroalkanes, that have been identified on Mars, can be
Asma Merzougui +4 more
wiley +1 more source