Tuesday, September 17, 2019

Emergency departments | Sleep gene | Cancer enzyme protects cells

Hospital closures impact treatment quality nearby; gene in people who need little sleep; enzyme tied to cancer protects normal cells

September 17, 2019 Edition

Paramedics wheeling patient into hospital

Emergency department closures impact treatment quality nearby

When emergency departments closed, people treated for a heart attack at nearby crowded hospitals had worse outcomes.


Man waking up early

Gene identified in people who need little sleep

Scientists identified a gene that causes people to naturally sleep less than six and a half hours each night without any apparent ill effects.


Telomeres on human chromosomes

Enzyme active in cancer also protects normal cells

Researchers found that the enzyme telomerase, which is active is most tumor cells, may also protect healthy adult cells from becoming cancerous.


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