Cancer has a unique nuclear metabolic fingerprint, researchers discover

More than 200 metabolic enzymes, many of which are normally tasked with producing energy in the mitochondria, are also found sitting directly on top of human DNA, according to a study published in Nature Communications. The research shows that different cell types, tissues and even cancers each have a unique pattern of metabolic enzymes compartmentalized inside the nucleus and interacting with DNA. It's the first evidence of human cells having what the authors of the study call a "nuclear metabolic fingerprint."