Similarly, the present study found that FCY treatment activated the ERK, p38, and JNK signals and that these expressions were retained during inhibiting the proliferation of AGS cells.
Additionally, studies with cervical tumors revealed that not only is E6 expressed immediately following the initial transformation, but expression is retained and can be detected long after the transforming event [ 17, 77].
Interestingly, a recent study shows that claudin-18 is highly expressed in normal gastric cells and that this high expression is retained in approximately half the gastric tumors [ 17].
mr-gef is expressed by many of these developing GABAergic neurons and its expression is retained in adult rodent [16] and human brain [17].
Furthermore, clustering of all hox expression patterns in the notochord indicated that highly-expressed hox genes increase in expression at 610 day, and this expression is retained until 710 day (G5 node, in Figure 5C).
DCX expression is retained only within areas of active neurogenesis and it is rarely expressed outside these regions (Nacher et al., 2001; Brown et al., 2003; Couillard-Despres et al., 2005).
By 7 dpg, strong reporter expression is retained around the SAM and in young primordia of both mutants (beyond the regions that express the gene in wild-type).
RASSF1A promoter hypermethylation led to diminished RASSF1A mRNA levels in parathyroid adenomas as compared to normal parathyroid tissues, whereas APC gene expression is retained through augmented expression of APC 1B mRNA regulated by APC promoter 1B.
Both mr-gef and Dlx1 expression is retained in adult mouse [16], [26] and human [17], [30] brain, where Dlx1 has been shown to be decreased in individuals with psychosis [15].
