Researcher under fire for article on epigenetics

web_pa-14373075A story about epigenetics in the 2 May issue of The New Yorker has been sharply criticized for inaccurately describing how genes are regulated. The article by Siddhartha Mukherjee — a physician, cancer researcher and award-winning author at Columbia University in New York — examines how environmental factors can change the activity of genes without altering the DNA sequence. Jerry Coyne, an evolutionary ecologist at the University of Chicago in Illinois, posted two widely discussed blog posts calling the piece “superficial and misleading”, largely because it ignored key aspects of gene regulation. Other researchers quoted in the blog posts called the piece “horribly damaging” and “a truly painful read”. Mukherjee responded by publishing a point-by-point rebuttal online. Speaking to Nature, he says he now realizes that he erred by omitting key areas of the science, but that he didn’t mean to mislead. “I sincerely thought that I had done it justice,” he says.

Read the full article in Nature