A Russian researcher at Harvard University is being detained over failing to declare frog embryos while passing through ...

Researchers have found that some cells form new multicellular structures with functions that defy their original biological ...

Kseniia Petrova was returning from a two-week vacation in France, where she went to see a famed classical pianist perform, ...

Harvard Medical School researcher Kseniia Petrova was detained by Immigration and Customs Enforcement (ICE) after she failed ...

However, researchers found that skin cells extracted from deceased frog embryos were able to adapt to the new conditions of a ...

A BMP gradient drives midline-directed migration of individual cells in zebrafish gastrulation 51 and FGF is a chemotactic factor in chick and frog embryos 52,53.

The complaint notes Petrova’s boss at Harvard is Dr. Leonid Peshkin. Peshkin asked Petrova to bring “histological samples of ...

A group of Senate Democrats on Monday sent a letter to the Department of Homeland Security demanding the release of a Harvard ...

Each cell type differed by color, and he rotated between filters to maintain the correct ... 4 Instead of layering different tissues, Blackiston used whole explants from developing frog embryos. While ...