Example sentences for: ki

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

  • Neither apoptotic nor proliferation rates were affected by the status of Pten when measured by the TUNEL (terminal deoxynucleotidyltransferase-mediated UTP end labeling) assay, which labels the ends of fragmented DNA present in apoptotic cells, and immunohistochemical staining for Ki67, a cell proliferation marker (data not shown).

  • The insert shows a lack of Ki67 +dividing cells.

  • Theoretical curves for ATP inhibition of K ATP activity were fitted to the Hill equation (P/Po)=l/{1+ ([ATP]/ki)h} where P is the open time probability with ATP at each concentration, Po is the open time probability without ATP, [ATP] is the concentration of ATP, ki is the ATP concentration at which the inhibition is half maximal, and h is the Hill coefficient.

  • Neither apoptosis nor proliferation, as determined by the TUNEL assay and KI67 staining, was significantly different between tumors heterozygous for Pten (with or without LOH) and those without a Pten defect.

  • The effects of mefloquine on ER calcium homeostasis have been examined previously [ 5 6 ] . In experiments with isolated rabbit skeletal muscle microsomes, mefloquine was found to inhibit the uptake of calcium, with an IC 50 of approximately 43 μM [ 6 ] . This effect was exacerbated by treatment with thapsigargin, a specific inhibitor of the ER calcium pump [ 6 ] . Further, the rate of ATP hydrolysis by the ER Ca 2+-ATPase was reduced in the presence of mefloquine (Ki of = 53 μM).


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