Scientists at the University of Cambridge have created the world’s first “synthetic” embryo with components of a brain, a beating heart, and every other organ of the body. new york postThe embryo was created from mouse stem cells, the outlet further said.
according to release Instead of using eggs or sperm, the team, led by Professor Magdalena Zernika Goetz, created an embryo model using stem cells, which are the body’s stem cells and can differentiate into almost any type of cell.
Ms Zernicka-Goetz is Professor of Mammalian Development and Stem Cell Biology in the Department of Physiology, Development and Neuroscience at the University of Cambridge.
Three different stem cell types present in early mammalian development were brought to the stage of initiating interactions, mimicking natural processes in the laboratory.
The researchers were able to persuade stem cells to “talk” to each other by triggering the generation of specific sets of genes and creating a special environment for their interaction, the release added. increase.
“Our mouse embryo model not only develops a brain, but also a beating heart, all the building blocks that make up the body,” the researchers said. release.
“It’s incredible how far we have come. I did,” she added.
Professor Zernicka-Goetz’s team at the University of Cambridge has spent the past decade studying the first stages of these pregnancies to understand why some pregnancies fail and others succeed.
“Stem cell embryo models are important because they give us access to developing structures at stages that are normally invisible to us for the implantation of a small embryo into the mother’s womb,” Zernicka-Goetz added. Stated.
Scientists have discovered that extraembryonic cells communicate with embryonic cells not only chemically, but also mechanically or by contact, to direct embryonic development.