Tag: Zygote
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Nation & World
Expanding the brain
New findings reveal how genomic imprinting can dramatically expand biological diversity, and could have important implications for understanding the brain.
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Nation & World
Stem cell lessons
Five years after first gaining institutional permission to attempt to produce stem cell lines via somatic cell nuclear transfer (SCNT), two Harvard researchers and a former Harvard postdoctoral fellow have closed the loop with a flurry of new studies and a commentary in several leading journals.