Cell science in court

Cellular mechanics tip scales in California case involving law based on animal model data.

Written byPeg Brickley
| 2 min read

Register for free to listen to this article
Listen with Speechify
0:00
2:00
Share

After 10 days of scientific testimony, California Superior Court Judge Talmadge R. Jones ruled that Baxter Healthcare Corporation had proven that the mechanisms by which di-(2-ethylhexyl) phthalate, or DEHP, causes cancer in mice do not operate in humans. The Illinois-based maker of medical supplies, such as intravenous fluid bags and dialysis equipment, is entitled to an exemption from California laws requiring warnings for compounds believed to cause cancer, Jones said in a detailed November 21 ruling laden with scientific analysis.

California may appeal the decision, which is the first of its kind involving a 16-year-old list of 800 compounds, Deputy Attorney General Susan L. Durbin told The Scientist. But, she added, economics and science argue against similar attacks on the warning requirement by other makers of compounds on the carcinogen list.

"Very few manufacturers are going to be able to afford to put on that kind of a case and ...

Interested in reading more?

Become a Member of

The Scientist Logo
Receive full access to more than 35 years of archives, as well as TS Digest, digital editions of The Scientist, feature stories, and much more!
Already a member? Login Here

Meet the Author

Share
Illustration of a developing fetus surrounded by a clear fluid with a subtle yellow tinge, representing amniotic fluid.
January 2026

What Is the Amniotic Fluid Composed of?

The liquid world of fetal development provides a rich source of nutrition and protection tailored to meet the needs of the growing fetus.

View this Issue
Human-Relevant In Vitro Models Enable Predictive Drug Discovery

Advancing Drug Discovery with Complex Human In Vitro Models

Stemcell Technologies
Redefining Immunology Through Advanced Technologies

Redefining Immunology Through Advanced Technologies

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Beckman Coulter Logo
Skip the Wait for Protein Stability Data with Aunty

Skip the Wait for Protein Stability Data with Aunty

Unchained Labs

Products

Sino Biological Logo

Sino Biological's Launch of SwiftFluo® TR-FRET Kits Pioneers a New Era in High-Throughout Kinase Inhibitor Screening

SPT Labtech Logo

SPT Labtech enables automated Twist Bioscience NGS library preparation workflows on SPT's firefly platform

nuclera logo

Nuclera eProtein Discovery System installed at leading Universities in Taiwan

Brandtech Logo

BRANDTECH Scientific Introduces the Transferpette® pro Micropipette: A New Twist on Comfort and Control