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Mainz Biomed: Douglas Rex

Mainz Biomed has appointed Douglas Rex to its medical advisory board. Rex is a distinguished professor emeritus of medicine at the Indiana University School of Medicine, chancellor's professor at Indiana University-Purdue University Indianapolis, director of endoscopy at Indiana University Hospital in Indianapolis, and a colorectal disease researcher. Rex's appointment will support a pivotal trial for the firm's colorectal cancer detection test, the company said.

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 structural 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.