This alteration of interactions by the salts in the Hofmeister series affects the thermodynamic stability of the solutes, including organic solute solubility, protein folding, and DNA melting [20 23].
One way that AmOA1 may play a role in associative learning is through alteration of interactions in the antennal lobe network when odor is paired with sucrose [71].
Alteration of interactions between the epithelial and stromal compartments can result in a loss of tissue homeostasis and the induction of malignant epithelia.
Further studies on alteration of interactions by disease mutations may reveal insights into molecular mechanisms of various diseases and provide information about potential drug targets.
Possibilities include alteration of interactions with other proteins, as has been suggested for the exon 6 indel [ 22, 23], or changes in the isoforms by alterations in splicing, a mechanism demonstrated for rs2004640 [ 2], but with little relevance [ 22].
Rather than major modifications in structural genes, changes may be considerably more subtle and involve changes in the timing of gene expression, the alteration of interactions among various gene products and variation in regions of genes controlling development.
In mammalian AMPKs, binding of AMP to the γ subunit stimulates kinase activity via allosteric alteration of interaction of the autoinhibitory domain with the kinase domain (Chen et al. 2009).
Such action of HIF-1α may be explained by its binding to the Max protein and competition with c-Myc, inhibition of c-Myc protein stability [17], alteration of interaction with the SP-1 transcription factor known as the coactivator of c-Myc [16], or induction of the c-Myc antagonist, Mxi-1 [18].
As it has been shown that filamin A interacts with different integrin receptors and alterations of these interactions could affect cell migration and adhesion (Calderwood et al., 2001), it is possible that α5β1 integrin and FLNa play cooperative roles in neuronal migration and interact during cerebral cortex formation to regulate the transition from multipolar to bipolar morphology.
In Vero cells alterations of cell interactions, heat shock and oxidative stress response were detected.
