Example sentences for: tetramer-positive

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

  • The finding of a higher percentage of tetramer-positive CD8+ T-cells in tissues of macaque 819, infected intravenously, than in animal 817, infected intrarectally, may reflect a higher rate of viral replication in tissues of this animal at the time of sacrifice.

  • Prior to each cytotoxicity assay, clones underwent ficoll-hypaque centrifugation to remove dead feeder cells and were determined to be greater than 80% CD8+ tetramer-positive T cells by FACS.

  • Clones confirmed to be tetramer-positive were expanded in T-25 flasks containing irradiated JY cells and fresh PBMCs in 25 ml of CTL medium containing PHA.

  • The directly isolated tetramer-positive T cells from this patient specifically lysed T2 cells pulsed with high concentrations (1 μg/ml) of G209–2M and native (G209n) peptides, but not with T2 cells pulsed with a cytomegalovirus-derived, HLA-A*0201-restricted peptide (NLVPMVATV) or melanoma targets.

  • RNA was extracted from clones and tetramer-positive cells using TRIzol (Invitrogen, Carlsbad, California, United States) and reverse-transcribed into cDNA using SuperScript II Reverse Transcriptase (Invitrogen).


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