end labeling

end labeling

[′end ‚lab·əl·iŋ]
(biochemistry)
The addition of a radioactively labeled group to one end of a deoxyribonucleic acid strand.
References in periodicals archive ?
By labeling techniques, the market is divided into PCR, nick translation, random primer, in vitro transcription, reverse transcription, and end labeling.
Tumors were immunohistochemically analyzed for proliferating cell nuclear antigen, terminal deoxynucleotidyl transferase-mediated nick end labeling, and CD31.
The percentage of myocytes with DNA nick end labeling was analyzed by counting the cells exhibiting brown nuclei at x 40 magnification in 5 randomly chosen fields (1 mm2) in triplicate plates.
Determination of apoptosis by Terminal deoxynucleotidyl transferase (TdT)-mediated dUDP-biotin nick end labeling (TUNEL) assay (Wei et al.
Further, the oxygen exposed cells and the cells exposed to etoposide/UV showed maximum FITC-dUTP end labeling which pointed to the higher percentage of apoptosis in these cells as compared to the control cells and also the cells cotreated with the modulators.
FDA's action last week giving voluntary guidance to drug companies to end labeling of antibiotics for growth promotion uses is an important first step, but is far from what is needed overall.
Counts of In Situ End Labeling (ISEL) and M30 All Cases Adenomas ISEL M30 ISEL M30 n 81 81 31 31 Mean 0.
A new method to detect apoptosis in paraffin sections: in situ end labeling of fragmented DNA.
When we used the terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling assay (TUNEL) with the In Situ Cell Death Detection Kit (Roche Diagnostics), the majority of these cells (>95%) were labeled.
Retinal cell damage was also detected with Terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) staining at 48h after light exposure.
DNA fragmentation of human infarcted myocardial cells demonstrated by the nick end labeling method and DNA agarose gel electrophoresis.
Hippocampal damage was examined by cresyl violet staining and terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling (TUNEL) assay.