Example sentences for: exposure

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

  • We attempted to adjust for bias in self-reporting and secondhand exposure by using serum cotinine levels, but residual confounding may exist.

  • The most dramatic instances of PCB exposure were the Yucheng and Yusho poisonings, when rice oil used for cooking was contaminated by heat-degraded PCBs during the manufacturing process [ 49 50 51 52 53 ] . Following this incident, no alteration of the sex ratio among children of exposed mothers was found [ 32 34 35 ] , although the sex ratio of children born to fathers younger than 20 years at the time of exposure was found to be reduced for approximately 10 years following the exposure [ 32 ] .

  • It is not expected that routine exposure under the conditions described would result in potential long-term irritation or other health effects.

  • (1995) because it includes a much larger sample size and longer exposure interval, and covers more locations (e.g.

  • However, recent reports indicate that transcription of the p27 Kip1gene can be activated by neuronal differentiation [ 12 ] , treatment with vitamin D3 [ 13 14 ] , interferon and cytokines [ 15 16 17 ] , and exposure to hypoxic conditions [ 18 ] or xenobiotics [ 19 ] . Transcription of the p27 Kip1gene can be negatively regulated by growth factors [ 20 ] and by c-Myc [ 21 ] . Some of the growth factor and cytokine effects on p27 Kip1transcription may be mediated by the forkhead family of transcription factors that appear to be regulated downstream of the phosphatidylinositol 3-kinase signaling pathway [ 22 23 24 25 ] . The use of alternative promoters leading to multiple transcription start sites, as reported here, suggests an additional type of transcriptional control.


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