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It's All Icky

Much of medicine is gross. And fecal transplants are especially high on the gross-out scale, Steve Mirsky writes at Scientific American. But even icky things can be medically helpful — think leeches for re-attaching fingers rather than ones in murky ponds, maggots to clean wounds rather than ones feasting on carcasses, and now feces, he adds.

A name change may help people forget what such a procedure — the US Food and Drug Administration recently said it would require an Investigational New Drug application for such procedures before backtracking to say it was exercising enforcement discretion — may entail. After all, Mirsky notes that biosurgery refers to the maggots. "So embrace the Microbiome Transplant with a smile. It belongs," he writes. "Because everything about this is disgusting."

The Scan

ChatGPT Does As Well As Humans Answering Genetics Questions, Study Finds

Researchers in the European Journal of Human Genetics had ChatGPT answer genetics-related questions, finding it was about 68 percent accurate, but sometimes gave different answers to the same question.

Sequencing Analysis Examines Gene Regulatory Networks of Honeybee Soldier, Forager Brains

Researchers in Nature Ecology & Evolution find gene regulatory network differences between soldiers and foragers, suggesting bees can take on either role.

Analysis of Ashkenazi Jewish Cohort Uncovers New Genetic Loci Linked to Alzheimer's Disease

The study in Alzheimer's & Dementia highlighted known genes, but also novel ones with biological ties to Alzheimer's disease.

Tara Pacific Expedition Project Team Finds High Diversity Within Coral Reef Microbiome

In papers appearing in Nature Communications and elsewhere, the team reports on findings from the two-year excursion examining coral reefs.