Sentence examples for limits checkpoints from inspiring English sources

ATR-mediated phosphorylation of CHK1 may start a sequence of events that simultaneously initiates and limits checkpoints through the targeted degradation of phosphorylated CHK1 (11, 51).

Eventually, a way of limiting checkpoints to automobiles did present itself, and several justices seized on it with almost palpable relief.

The tissue restriction of alterations in SMAD4/DPC4, as in many other tumor-suppressor genes, emphasizes the complexity of rate-limiting checkpoints in human tumorigenesis [ 33].

Access to the important pilgrimage site of the Potala Palace, for example, has reportedly been limited by checkpoints.

Alternatively, the number of dormant origins activated in response to hydroxyurea might be limited by checkpoint pathways that suppress origin firing.

The subjective intrusion is likewise limited as the checkpoints are clearly marked and operated by uniformed officers who are directed to stop every vehicle in the same manner.

Although the border opened in 2003, traversing it is still limited to designated checkpoints and requires a valid identification or passport.

PAGE 6 FACEBOOK LINKS MIDEAST Coming at a time when interaction between Israelis and Palestinians is mostly limited to military checkpoints, a Facebook page created by a former Israeli diplomat allows Israelis to chat with Palestinians and other Arabs about peace prospects and the topics of daily life.

These data suggest that a p27Kip1-driven checkpoint limits progression of PIN to CaP.

Soon it is expected to impose a state of emergency, which could include curfews, more checkpoints and limits on public demonstrations.

Previous studies have suggested the existence of a p53-dependent checkpoint –the "tetraploidy checkpoint"- that limits the proliferation of polyploid cells, although the existence of such a "tetraploidy checkpoint" has been contested [4], [22].