Sentence examples for becomes required for from inspiring English sources

We also monitored dpERK staining in stage 10 embryos, when the EGFR signalling pathway becomes required for the invagination of tracheal cells and the formation of tracheal placodes.

When other factors that regulate chromatin state are compromised, mel-28 function becomes required for the formation of gametes.

Given the induction of P-bodies by splicing mutants, we asked whether LSM1 becomes required for viability in splicing mutants.

Points (3) and (4) imply that the time window when trophic support from distal/final muscle targets becomes required for motor neuron survival begins at E13.5, as judged by the timing of motor neuron death in the absence of that support.

Membership in the group became required for all Aryan boys ages 14 to 18, and in the German Maidens for all girls 14 to 21. (Other organizations were formed for 10- to 14-year-olds).

sponsored Italian immigrants arriving in America, providing them with "the work which had become required for entry into the United States," said Ed Cangialosi, one of the club's current officers.

On the other hand, higher-precision positioning has become required for safe berthing of large vessels (e.g., liquefied natural gas (LNG) tankers) (Oda et al. 2009).

During his tenure, research expenditures increased from $212 million to $425 million, computers became required for all students, and enrollment increased from 13,000 to 18,000 students.

In the Republic of Ireland, fluoridation was legislated in 1960, and after a constitutional challenge the two major cities of Dublin and Cork began it in 1964; fluoridation became required for all sizeable public water systems and by 1996 reached 66% of the population.

Radiology services had used such coding for many years to monitor activity, before it became required for reimbursement from 2002.

Studies in different model organisms revealed that while O-GlcNAc is required for selected processes in Caenorhabditis elegans and Drosophila, it has evolved to become required for cell viability in mice, and this has challenged investigations to identify cellular functions that critically require this modification in mammals.