Key enzyme ATR protects DNA during replication stalls

Key enzyme ATR protects DNA during replication stalls Life technology - May 15, 2026 The study reveals that ATR plays a pivotal role in maintaining the integrity of the cell's DNA replication machinery when faced with challenges such as damaged genetic material. By preventing chromosomes from breaking during replication stalls, ATR acts as a guardian of the genome, preserving the fidelity of DNA replication processes.

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The first academic health center in Texas opened its doors in 1891 and today has four campuses, five health sciences schools, seven institutes for advanced study, a research enterprise that includes one of only two national laboratories dedicated to the safe study of infectious threats to human health, a Level 1 Trauma Center and a health system offering a full range of primary and specialized medical services throughout the Texas Gulf Coast region. UTMB is an institution in The University of Texas System and a member of the Texas Medical Center.

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