Definition

Noun: - A surgical procedure in which tissue or whole organs are transferred from one species to another species. This is an experimental medical technique aimed at addressing the shortage of human donor organs.

Usage

The term is used in medical, scientific, and ethical contexts to describe the cross-species transplantation of living cells, tissues, or organs. It is a formal, technical term.

Examples

• The hospital's ethics committee is reviewing the proposal for a xenotransplantation trial using genetically modified pig hearts.
• Xenotransplantation presents a potential solution to the critical organ donor shortage.
• Significant immunological barriers must be overcome for successful xenotransplantation.

Advanced Usage

• "The ethics of xenotransplantation": A common phrase used to discuss the moral and societal implications of the procedure.
• "Xenotransplantation research": Refers to the scientific field dedicated to studying and advancing this technique.

Variants and Related Words

• Xenotransplant (noun): The actual tissue or organ that is transplanted from one species to another.
  • The patient received a xenotransplant from a baboon.
• Xenograft (noun): A graft of tissue from a donor of a different species from the recipient. This is often used synonymously with xenotransplant, though it can refer specifically to tissue rather than whole organs.

Synonyms

• Cross-species transplantation
• Heterologous transplantation (a more general medical term)

Related Phrases

• Zoonotic risk: A key concern associated with xenotransplantation, referring to the potential transfer of animal diseases to human recipients.
• Immunosuppressive regimen: The intensive drug therapy required to prevent the recipient's body from rejecting the xenotransplant.

Noun

1. a surgical procedure in which tissue or whole organs are transfered from one species to another species