two sets of twins sitting
Identical Twins Carry Distinctive Epigenetic Marks: Study
Researchers found more than 800 sites in the genome where the twins bore the same chemical tags.
Identical Twins Carry Distinctive Epigenetic Marks: Study
Identical Twins Carry Distinctive Epigenetic Marks: Study

Researchers found more than 800 sites in the genome where the twins bore the same chemical tags.

Researchers found more than 800 sites in the genome where the twins bore the same chemical tags.

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zygote
New Techniques Detail Embryos’ First Hours and Days
Jef Akst | Dec 1, 2017
New technologies reveal the dynamic changes in mouse and human embryos during the first week after fertilization.
Infographic: How Embryos Take Control of Their Own Development
Jef Akst | Nov 30, 2017
The switch from maternal factors involves dynamic reprogramming of the zygotic genome.