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3mo ago

Australian Scientists Create First Kangaroo Embryo Using IVF

The breakthrough technique could aid conservation efforts for endangered marsupial species threatened by extinction.

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Marsupials, like kangaroos, give birth to premature offspring that then develop in the mother's pouch
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A team of researchers have recently produced the world’s first kangaroo embryo through IVF, the University of Queensland said Thursday.

Overview

  • Researchers at the University of Queensland successfully produced the world's first kangaroo embryo using in vitro fertilization (IVF).
  • The technique, intracytoplasmic sperm injection (ICSI), involves injecting a single sperm into a mature egg and has been adapted from human and domestic animal IVF methods.
  • Eastern grey kangaroos, which are abundant, were used as a model species to refine the technology for more endangered marsupials.
  • The research aims to preserve genetic diversity and support conservation efforts for species like koalas, Tasmanian devils, and northern hairy-nosed wombats.
  • Scientists hope to develop IVF-assisted births for marsupials within a decade, though significant technical advancements and collaborations are still needed.