IJMZ_2024v14n2

International Journal of Molecular Zoology 2024, Vol.14, No.2, 72-83 http://animalscipublisher.com/index.php/ijmz 78 Figure 2 Early morning fasting blood sugar levels (blue) and daily insulin requirements (red) for all recipients (Adopted from Hawthorne et al., 2022) Image caption: Recipients S1 (A), B1 (B), F1 (C), W1 (D), O1 (E) (Adopted from Hawthorne et al., 2022) 6.3 Ethical and regulatory concerns in the use of genetically modified animals The use of genetically modified pigs for xenotransplantation raises several ethical and regulatory concerns. Ethical issues revolve around the welfare of the genetically modified animals and the moral implications of using animals for organ harvesting (Mohiuddin et al., 2019; Carvalho-Oliveira et al., 2021). Regulatory bodies require

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