photo of a researcher looking in a microscope fertilising an egg via intracytoplasmic sperm injection.

Human Stem Cell Research Guidelines Updated

Removal of the 14-day limit for culturing human embryos is one of the main changes in the revised recommendations from the International Society for Stem Cell Research.

Human Stem Cell Research Guidelines Updated

Removal of the 14-day limit for culturing human embryos is one of the main changes in the revised recommendations from the International Society for Stem Cell Research.

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14-day rule

Researchers Argue for “Embryoid” Ethics Revamp

Bob Grant | Mar 22, 2017 | 2 min read

Scientists issue a call to reconsider the rules governing the creation of tissues, organs, and other structures made possible by recent advances in synthetic biology.