Sentence examples for origin of expression from inspiring English sources
We examined the parental origin of expression for Ube3a, Gabrb3, and Atp10a in mice inheriting a paternal or maternal deletion by RNA or protein analysis.
Using mice carrying a paternal or maternal deletion of Atp10a and Gabrb3, we were able to examine the parental origin of expression for Atp10a and Gabrb3 directly.
Similarly, our analysis did not reveal any evidence for a parental origin of expression for Gabrb3 but again the possibility of cell type or developmental stage specific expression cannot be completely ruled out.
Our strategy of using Atp10a knockout mice was different from the other studies, which used strain-specific single nucleotide polymorphisms to determine the parental origin of expression, or studied in PWS imprinting center mutant mice.
Calculation of Pearson correlation supports this notion showing that the parental origin of expression has no influence on tissue-specific expression profiles (data not shown).
For all imprinted genes that influence a single phenotype (that is, a single target of selection), regardless of how these genes influence the trait, the parental origin of expression should be the same within a sex.
Finally, we attempted to determine parent of origin for expression of RSX (which is expressed exclusively from the inactive X chromosome [ 25]) to better elucidate which X chromosome was inactivated.
In familial cases of these genetically caused IDs, parent of origin dependence of expression results in apparent non-Mendelian inheritance.
Analysis of data generated by gene array analysis, determination of intrahepatic cellular origin of transcript expression, and studies of intrahepatic gene expression using gene array analysis are also reviewed.
This is often given as the origin of the expression "cash on the nail", meaning immediate payment, however it is likely that the expression was in use before the nails were erected.
One asked for the origin of the expression "to cost an arm and a leg".
