One of the biggest quests in biology is understanding how every cell in an animal's body carries an identical genome yet ...

LaBonne is president of the Society for Developmental Biology and the Erastus Otis Haven professor of molecular biosciences at Northwestern University. Imagine a world without lifesaving medicines, ...

Scientists are exploring ways to mimic the origins of human life without two fundamental components: sperm and egg. They are coaxing clusters of stem cells – programmable cells that can transform into ...

Typically, bone marrow research relies heavily on animal models and oversimplified cell cultures in the laboratory. Now, researchers from the Department of Biomedicine at the University of Basel and ...

In a world first that challenges what we thought we knew about biology, scientists have successfully engineered animal cells that can photosynthesize. The breakthrough promises to revolutionize ...

Every year, more than 100 million animals are used globally in biomedical research, yet over 90% of drugs that appear effective in animal trials fail during human clinical testing. 1 This staggering ...

RESEARCHERS have replicated the body’s blood-producing system by creating a bone marrow model made entirely from reprogrammed human cells.

In recent months, the Food and Drug Administration and National Institutes of Health have announced new initiatives to reduce and replace animal testing in biomedical research. Central to these ...

The FDA is moving away from requiring animal models for investigational new drug (IND) applications for new monoclonal antibodies and some other drug candidates. Animal testing will be "reduced, ...

For decades, preclinical testing in mice, rats, and nonhuman primates has been a crucial part of drug development, an important although not infallible way to ensure some measure of safety for human ...