Example sentences for: exogenous

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

  • This increase is associated with decreased tissue antioxidant activity, increased leukocyte infiltration, and early evidence of collagen deposition; these effects are ameliorated by the administration of exogenous antioxidants [ 8, 9, 10].

  • The hepadnaviral DNA polymerase activity is strongly associated with the viral core structure and is normally unable to synthesize DNA from an exogenous template [ 16].

  • We acknowledge that we have not formally proven this conclusion, but at a minimum, we have demonstrated that the DHBV RNAseH activity cannot degrade exogenous substrates under a very wide variety of conditions that support vigorous activity by the associated DNA polymerase domain.

  • A number of Arabidopsis sugar-response mutants have been isolated that, unlike wild-type plants, are able to develop substantial shoot systems in the presence of 0.27 to 0.33 M sucrose or glucose [ 46 47 48 49 50 ] . Analysis of a representative mutant of this type, the sis5-1/abi4-101 mutant [ 46 ] , reveals that it is resistant to the inhibitory effects of exogenous glucose on seed storage lipid breakdown.

  • Among the few studies done previously is one showing that expression of two genes involved in lipid metabolism is negatively regulated by sugars [ 31 ] . In addition, a study of glyoxylate cycle mutants showed a small inhibitory effect of sucrose on total lipid content in germinating seeds [ 58 ] . Results presented here indicate that mobilization of seed storage lipid by Arabidopsis thaliana seedlings is significantly retarded in the presence of exogenous glucose.


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