Example sentences for: over-expression

How can you use “over-expression” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • For example, through the use of STAT5-/- mice, Ihle et al have been able to identify those IL-2 target genes that require STAT5 [ 56 57 ] . Similar approaches with mutant signaling proteins, knockouts, or over-expression systems enable such dissection of the signal transduction pathways leading to specific target genes.

  • The following results support this hypothesis: 1) sα i2 and α i2 are equally labeled by a pulse of 3H-myristate, although much less sα i2 protein is detected; 2) sα i2 displays a propensity to localize to potential aggresome-like structures, and this localization is greatly enhanced by proteasome inhibitor treatment; 3) the α i2 A327S mutant, previously shown to be unstable and defective in guanine-nucleotide binding, shows a similar pattern of subcellular localization ( i.e., intracellular membranes rather than PM); 4) βγ over-expression increases expression of sα i2 and promotes PM localization of sα i2 and α i2 A327S, but βγ co-expression does not prevent sα i2 localization to potential aggresome-like structures when cells are treated with proteasome inhibitors; and 5) pulse-chase analysis indicates that sα i2 is rapidly degraded.

  • Large-scale over-expression and purification of the mutants showed that both mutants were isolatable at levels comparable to that of wild-type L1.

  • The stable nucleolar localization of BLM is not due to over-expression but rather to a function encoded in the C-terminus of BLM.

  • Previous studies from our laboratory have consistently demonstrated loss of the SpeB phenotype in S. pyogenes isolates injected in a skin air sac and recovered from the organs of lethally infected mice [ 10 16 ] . This selection was not associated with loss of β-hemolysis but was associated with over-expression of M and M-related proteins, which in turn are predictive of the invasive potential of the organism in a skin infection model [ 16 ] . Based on the phenotypic characteristics of the kidney-recovered variant (β-hemolytic positive, M and M-related protein positive and SpeB negative) we predicted that this variant would be as virulent or more virulent than the wild type organism in the mouse skin infection model.


How many words do you know? Try our free vocabulary size test!


Search

Search for example sentences

Loading Loading...
Quantcast