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Latest M. Celeste Simon Stories

cf01905fdf48eabb6b85869b2ce37dac1
2005-06-07 18:15:00

Researchers have produced the strongest evidence yet that mitochondria "” the organelles that generate energy to power the cell "” also monitor oxygen concentration in the cell. If oxygen slips below a critical threshold, the mitochondrial "sensor" triggers protective responses to promote survival. Understanding how the cell senses and protects itself against hypoxia (low oxygen) has both important basic and clinical implications for biology and medicine, said one of the study's...


Word of the Day
conjunto
  • A style of popular dance music originating along the border between Texas and Mexico, characterized by the use of accordion, drums, and 12-string bass guitar and traditionally based on polka, waltz, and bolero rhythms.
The word 'conjunto' comes through Spanish, from Latin coniūnctus, past participle of coniungere, to join together; see conjoin