Why One Microbe Doesn’t Age
LiveScience - 09/12/2013
Although there’s no way to know for sure why the researchers did not detect aging in S. pombe under favorable conditions, one likely explanation is that the cellular damage is being repaired at the same rate that it’s being formed, said Eric Stewart, a microbiologist at Northeastern University in Boston, who was not involved in the study.
But just because the study researchers did not detect aging in favorable conditions doesn’t meant that it’s not occurring. “They’re trying to show the absence of something,” in this case, aging, Stewart said. “Showing the absence of something is a nearly impossible challenge,” he said.