NIEHS

Molecular characterization of pre-cancerous changes in cells lining the stomach could point to lesions with a greater risk of progression to cancer.

Researchers have determined how a DNA lesion caused by exposure to chemicals may spark cancer formation.

The main antioxidant compound in green tea increases contractile force in isolated heart cells, suggesting it may be useful in heart failure.

Environmental toxins may contribute to endometriosis-related infertility by disrupting endometrial response to progesterone.

“Orphan” enzyme may play role in cancer growth, new research suggests.

Understanding how an environmental hazard damages DNA may shed light on processes of tumor formation.