Example sentences for: keto-

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

  • It has become clear that the pathological conditions associated with an excess level of LDL are actually caused by the oxidized products of LDL [ 1 ] . More specifically, cholesterol oxides (also termed oxysterols), the oxygenated derivatives of cholesterol, appear to be the major cytotoxic components in oxidized LDL [ 2 3 ] . These compounds have a hydroxyl- or a keto- group on the cholesterol molecule.

  • Examples of cholesterol oxides include: 7-OH-, 7-keto-, 19-OH-, 22-OH- and 25-OH-cholesterol (see [ 4 ] for a recent review).

  • Eicosanoids were quantified by measuring the ratio of the intensity of ions m/z 569/573 for PGF 2α , m/z 614/618 for TXB 2 and 6-keto-PGF 1α , and m/z 524/528 for PGE 2 . An analytical blank for each of these products was determined by measuring the amount of nondeuterated material, detected after extracting and analyzing 2 ml of saline to which the deuterium-labeled internal standards had been added.

  • 2 ), PGF 2α , and 6-keto-PGF 1α (stable metabolite of PGI 2 ) increased modestly in every case, except TXB 2 production by HF-NL, which decreased (0.

  • Prostanoids were measured by modified stable isotope dilution assays that used gas chromatography-negative ion-chemical ionization mass spectrometry as previously described [ 23 ] . Briefly, deuterium-labeled internal standards of PGE 2 , PGF 2α , TXB 2 , and 6-keto-PGF 1α were added to the supernatants with isopropyl alcohol.


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