Is Zohran Mamdani a Lifelong Socialist? Whether human embryos are human beings is a question resolved by human embryology and developmental biology. Among the constants in human history is this ...

Developmental biology is the study of the process by which organisms grow and develop. Modern developmental biology studies the genetic control of cell growth, differentiation and "morphogenesis ...

Stem Cell-Based Embryo Models Add a Dimension to Developmental Biology. Studying human embryonic development is complicated for several reasons. ... the spatial organization of micropattern colonies ...

Recent breakthroughs in making stem-cell based human embryo models are raising urgent questions about to what extent they should be treated like natural embryos and whether they are open to misuse.

The little clump of cells looked almost like a human embryo. Created from stem cells, without eggs, sperm, or a womb, the embryo model had a yolk sac and a proto-placenta, resembling a state that real ...

Developmental biology seeks to document the path from embryo to organism, where cell-to-cell interactions and the spatial organization of tissues influence developmental mechanisms. Consequently, ...

Early human development is a complex, multistep process that’s even more complicated to study in the lab. Models made from stem cells avoid some of the trouble with using real human embryos.

Developmental Biology News. ... Guinea Pigs: Promising Animal Model to Study the Human Embryo; First New Plant Tissue Discovered in 160 Years Boosts Crop Yields; Wednesday, April 9, 2025.