Human embryos and eggs: from long-term storage to biobanking

Area of Science:

• Bioethics
• Human Genetics
• Reproductive Medicine

Background:

• Traditional medical ethics face challenges with human biobanking due to genetic relatedness.
• Informed consent and confidentiality are key ethical concerns in biobanking.
• Genetic information's shared nature and biological samples' identifiability create ethical complexities.

Purpose of the Study:

• To outline ethical challenges in human biobanking, focusing on informed consent and confidentiality.
• To examine specific ethical issues related to biobanking human embryos and eggs.
• To explore the implications of genetic relatedness for ethical biobanking practices.

Main Methods:

• Review of ethical principles applied to biobanking.
• Analysis of informed consent and confidentiality in the context of genetic information.
• Examination of ethical considerations unique to human embryos and eggs.

Main Results:

• Shared genetic information necessitates a re-evaluation of informed consent protocols.
• The identifiable nature of biological samples raises concerns about maintaining confidentiality.
• Biobanking of embryos and eggs presents distinct ethical issues due to their unique potential and donor emotional attachment.

Conclusions:

• Ethical biobanking practices must address the complexities of genetic relatedness.
• Specific guidelines are needed for biobanking reproductive tissues like embryos and eggs.
• Reconciling traditional ethics with advancements in biobanking and reproductive technologies is crucial.