Monday 4 November 2024

No Precision Breeding For UK Farm Animals?

Genetic Modification (GM) involves transfering whole genes from one organism to another. The recipient organism then becomes able to produce a new protein. Gene Editing is more subtle, as it only alters a few bases in an organism's existing gene. This still, however, essentially alters proteins. The UK is set to approve The Genetic Technology (Precision Breeding) Act. This will allow UK scientists to use Gene Editing to modify plant crops. The legislation is not, however, approving gene editing in domesticated animals (https://www.theguardian.com/science/2024/nov/02/scientists-dismayed-as-uk-ministers-clear-way-for-gene-editing-of-crops-but-not-animals). The failure to approve gene editing in animals may hold back the creation of healthier herds and flocks. If approved the technology could be used to create domesticated animals resistant to particular diseases. Gene Editing could also make animals more capable of coping with climate change. Cows could even be created, with reduced levels of methane burping. Methane is a very potent 'greenhouse gas'. Although welfare issues have been cited, the failure to allow Gene Editing in domesticated animals is rather odd. This technology has been repeatedly tested in humans in attempts to counter faulty genes. In some countries, Gene Editing has even been trialled to enable animal organs (liver and heart) to be transplanted to humans, without subsequent rejection. It would, in any case, be impossible to prevent Gene Edited stock animals being imported into the UK. You can't easily tell, if an organism has been Gene Edited. UK farmers will be tempted, if cows, pigs and sheep, with clearly beneficial attributes, become available from foreign laboratories. Perhaps the only folk being limited by the proposed legislation, are UK scientists?

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No Precision Breeding For UK Farm Animals?

Genetic Modification (GM) involves transfering whole genes from one organism to another. The recipient organism then becomes able to produc...