From a structural point of view, different patterns of modification by eicosanoids with different structure were encountered, with single enone compounds preferentially modifying C118, which is present in all three Ras proteins, and dienone compounds, like 15d-PGJ2, binding preferentially to the C-terminal peptide containing C181 and 184, present only in H-Ras.
These compounds produced different patterns of protein modification when tested alone or in combination.
This study also compared glucosamine to chondroitin sulfate; these compounds produced different patterns of protein modification when tested alone or in combination [ 20].
The electrophilic Nrf2-inducers 15d-PGJ2 anitrofattytty acids primarily form adducts with Cys-273 and Cys-288 on Keap1, displaying a much lower reactivity towards Cys-151, suggesting that different patterns of cysteine modification can lead to Keap1 inhibition and Nrf2 activation [ 60, 61].
Both DNA and the histone proteins can be chemically modified, and alleles with the same DNA sequence but different patterns of chemical modifications (called 'epialleles') can be passed between generations and contribute to complex traits or characteristics (Cortijo et al., 2014).
Other modifications induce different patterns of structural change: for the central base pair these changes are typically smaller than for methylation, but for base pair steps much larger changes are found in some parameters.
For example, over 4500 genes were found to be expressed differently in human and chimpanzee iPSCs, and over 3500 genomic regions had different patterns of certain DNA modifications that can help to regulate gene expression.
As a consequence, we also assessed whether the use of different schemes of motor training (one based on training of transitive, object-related and goal-directed motor sequences, and the other on training of intransitive non purposeful motor actions) was associated to different patterns of GM structural modifications.
Over-expression of human CSNK2B, LY6G5B, and CSNK2B-LY6G5B proteinshowhow different patterns of post-translational modifications and cell distribution.
This may be especially critical in neurons because of the different patterns of post-translational modifications in axons, soma and dendrites (Janke and Kneussel, 2010).
These results led to hypothesise that sVEGFR-2 levels at the time of PD on BV-containing therapies may distinguish two different populations of the patients with different patterns of angiogenesis-related phenotypic modifications.
