Those cells capable of recognizing the body's MHC molecules are preserved, while those that cannot bind these molecules are destroyed.
Chemical analyses on organic matter extracted from the oldest sediments show what sorts of organic molecules are preserved in the rock record.
Pairs of molecules are preserved as pairs of nodes connected by an edge if their similarity-coefficient is greater than or equal to the selected cut-off similarity value, denoted as t.
Beyond the optimum the ions saturated system causes the analyte to be water soluble leading to a decrease in the recovery bMaximum buffering action at optimum mass where the PXD molecules are preserved against degradation results in optimum recovery.
The incorporation of a bait molecule in the porous latex if hydrogel particles drives the uptake of molecules in solution, shifts the equilibrium towards association with the particles, and assures that captured molecules are preserved from degradation.
In contrast to previously published studies (Prahst et al., 2008), we saw that the VEGF-induced association between the two molecules was preserved in both β3-WT NRP1Δcyto and β3-HET NRP1Δcyto ECs (Fig. 2E).
To minimize possible distortions of the toxin structure induced by hPS molecules randomly distributed in the water box (MDrand trajectory), distance restraints on the toxin molecule were preserved during all the simulation time (∼15 ns).
Mab166 protected against infection with the strain expressing EZ214, suggesting the epitope in this molecule is preserved during bacterial contact with erythrocytes.
It has been suggested that generation of toxins with novel functions was accompanied by replacement of functionally important amino acid residues, while the structural fold of the molecule was preserved (this is illustrated by sequences in Figure 8).
