All vertebrate embryos follow a common developmental path due to their common ancestry. All have a set of very similar genes (the homeobox genes) that define their basic body plan. As they grow, the ...

Scientists have investigated lamprey embryos using cutting-edge microscopic techniques to reveal interesting insights about vertebrate head evolution, clarifying an unresolved mystery in basic science ...

Researchers have developed a theoretical framework that can reproduce and predict the patterns associated with gastrulation in a chicken embryo. Gastrulation is one of the most important phases in ...

Figure 1: A fluorescence image of an induced presomitic mesoderm (iPSM) tissue model, where cells expressing the Hes7 gene—a key regulator of somite formation—are ...

We often think of embryonic development as a genetic ballet, choreographed entirely by DNA and proteins. But there’s another cast member quietly shaping the scene: lipids. These fat molecules aren’t ...