MCMV and HCMV encode numerous immunoevasins which affect components of the MHC class I antigen processing pathway [29].
In particular, heterozygosity has been found to affect components of individual fitness including survival [1], [2], breeding success [3], [4], [5], disease resistance [6], parasite resistance [7], territory size [8], birdsong complexity [8], growth rate [9], developmental stability [10] and quantitative traits such as birth weight [1], [2].
Indeed, β2 integrin-mediated signalling pathways may also affect components involved in the extracellular matrix formation substantiating the importance of a tumor cell microenvironment [ 12].
Several studies have suggested that physical activity, healthy diet and other lifestyle modifications can favorably affect components of subhealth [ 34- 36].
Because these three mutations affect components of the insulin/IGF-1 signaling (IIS) pathway, no conclusions based on correlation analyses alone will necessarily apply outside that pathway.
Both pharmacological manipulation of the steroid sulfatase axis and haplo-insufficiency of the STS gene have been shown to affect components of attentional functioning in mice [Davies et al., 2007, 2009].
For instance, mutations of mitochondrial or nuclear DNA that affect components of the mitochondrial respiratory chain result in inefficient ATP production, ROS overproduction, and oxidative damage to mitochondria and other macromolecules, including DNA.
SB431542 is a selective inhibitor of TGFβ superfamily type I activin receptor-like kinase (ALK) receptors, ALK4, ALK5 and ALK7, which does not affect components of the ERK, JNK, or p38 MAP kinase pathways [ 40].
Two other studies have reported higher stress-induced BP associated with rs553668A [ 13, 14].Together all these associations suggest that more than one functional SNP in ADRA2A may affect components of the metabolic syndrome, but these data need further replication.
Several examples of abnormal alternative splicing events that affect components of these pathways have been shown in cancerous cells including the tyrosine kinase receptors EGFR, FGFR, INSR, VEGFR, MET, and RON as well as the cytosolic SRC, RAS, and RAF.
We propose that mutations that directly affect components of the autophagy machinery may be considered a third category of inclusion-body-related neurodegenerative disease, and that the Fig4 and Vac14 mutations affecting PI 3,5 P2 fall into this category.
