A stretch of DNA in the mouse genome left by ancient viral infections is crucial for early development in the womb, new research shows. According to the study, published in December in the journal ...

It’s challenging to sustain a pregnancy when food is short, or conditions are otherwise tough. That’s why many mammalian embryos can postpone their growth to get through periods of environmental ...

Scientists at the University of California, Santa Cruz (UCSC), used CRISPR to engineer cellular models of embryos that mimic what happens in the first few days after reproductive cells meet. These ...

Magdalena (Magda) Zernicka-Goetz, today a developmental and stem cell biologist at the University of Cambridge and California Institute of Technology, recalled being an artistic child who enjoyed ...

Figure 1. Experimental design scheme for testing the regenerative effects of platelet rich plasma (PRP) in chemotherapy-induced ovarian damage mouse models using CD1 and C57BL/6 strains. Abbreviations ...

Embryo development starts when a single egg cell is fertilized and starts dividing continuously. Initially a chaotic cluster, it gradually evolves into a highly organized structure. Scientists have ...

One extra letter of DNA. That was all it took to override an entire chromosome’s worth of instructions and turn a female ...

In a new mouse study, researchers have used optical coherence tomography (OCT) to uncover new insights into how the fallopian tube transports preimplantation embryos toward the uterus for pregnancy.

A stretch of viral DNA in the mouse genome gives cells in early-stage embryos the potential to become almost any cell type in the body. When you purchase through links on our site, we may earn an ...