In sum, these data on posttranslational modifications provide evidence for the fact that not changes in phosphorylation, but proper O‐glycosylation of S at position 346 in humans interfered by the R345T SNP is crucial for PRG‐1 function.
To evaluate the potential of glutathiotinylation, we also searched for +305 Da modifications, but no evidence for this modification was observed.
We found no consistent effect modification, and there was no evidence for effect modification of the association between NO2 and any of the investigated outcomes s (Table 3 for asthma; for cough and PEF, data not shown).
Sustained differential regulation of gene expression could contribute to LTM and is postulated to occur in part through chromatin modifications, with increasing evidence for a role of epigenetic regulation underlying memory formation (reviewed in Roth et al. 2010; Roth and Sweatt 2009).
We further evaluated any observed effect measure modification for evidence of biologic interaction using standard measures (Supplementary materials).
The study described in this paper was part of an overall evaluation which used a Theory of Change [ 17] framework, entailing a process of continual feedback between the researchers and the organisations being evaluated to provide a clear model of the logic of the programme, to shape the direction of programme change and provide evidence for suggested modifications.
However, mass spectrometry revealed no evidence for modification of purified cofilin or gelsolin by cucurbitacin I. Cucurbitacin I results in accumulation of actin filaments in cells by a unique indirect mechanism.
There was evidence for modification of effect estimates for OC exposures with race/ethnicity and smoking status, following similar patterns for EC estimates (see Supplemental Material, Figure S1).
Identification of the ubiquitin and UBL acceptor lysines in target proteins provides the most reliable evidence for modification and is important for functional follow-up studies.
Although our study was set in the context of a clinical trial of micronutrient supplementation, we found no evidence for modification of associations by trial intervention arm.
