However, it could be argued that clock disruption by CLOCK mutation or downregulation stops the circadian clock at around midnight (when CLOCK-BMAL1 activity is at its minimum), and hence, stopping the clock by other means and at other times of the biological time may differentially affect tumor growth.
Then, the GESD-based method filters out an outlier by applying the assumption that clock offsets from benign nodes follow the same (or similar) distribution or pattern.
This qualification notwithstanding, on the basis of this evidence alone the generalization that clock disruption by whatever means promotes tumorigenesis cannot be made.
Using chromatin immunoprecipitation (ChIP) followed by qPCR analysis, we verified that CLOCK and USF1 can bind to common E-boxes in three circadian genes (Dbp, Per2 and Per1).
By lining up one technology after another – from calculations done by hand in 1892 that clocked in at a little under one calculation a minute to today's machines – a pattern emerged.
Hellum then got the go-ahead to shoot Hurtigruten Minute by Minute, a boat voyage that clocks in at 134 hours and 42 minutes.
Suggest either Murray with his head in his hands or perhaps that one of silent movie star Harold Lloyd clinging to that clock by his fingertips?
Blake drank a second Gibson and saw by the clock that he had missed the express.
Relax for a bit at the pocket park by the clock that's a local landmark; the water feature is a magnet for kids on summer days.
18 December 2006, legislators incensed at a volte-face by the demolition company who recanted on selling the remains to conservationists and by suggestion that the clock tower may be used as landfill, demanded to know the whereabouts of the remains.
This is supported by evidence that circadian clock genes exhibit daily rhythms of expression in components of the reward system, including the dorsal striatum and nucleus accumbens (Wakamatsu et al., 2001; Angeles-Castellanos et al., 2007; Verwey and Amir, 2011).
