Study Details Toxic Elements Found in Stranded Whales, Dolphins Over 15 Years

Researchers evaluated the prevalence, concentration and tissue distribution of essential and non-essential trace elements, including heavy metal toxicants in tissue (blubber, kidney, liver, skeletal muscle, skin) and fecal samples. Findings reveal how toxicant levels relate to their sex, breed, age and other demographic factors.

Metal Contamination, Gene Signatures, Bisphenol F, and More Featured in June 2021 Toxicological Sciences

Toxicological Sciences delivers the latest research in toxicology, in areas such as clinical and translational toxicology; emerging technologies, methods, and models; and environmental toxicology.

Cancer has ripple effect on distant tissues

A new study with zebrafish shows that a deadly form of skin cancer — melanoma — alters the metabolism of healthy tissues elsewhere in the body. The research from Washington University in St. Louis suggests that these other tissues could potentially be targeted to help treat cancer.“Tumors rely on a constant supply of nutrients to grow.