0000000000341557
AUTHOR
Lucía Gómez-tatay
Gene therapy and editing in the treatment of hereditary blood disorders: Medical and ethical aspects
Gene therapy and gene editing are revolutionising the treatment of genetic diseases, most notably haematological disorders. This paper evaluates the use of both techniques in hereditary blood disorders. Many studies have been conducted in this field, especially with gene therapy, with very promising results in diseases such as haemophilia, certain haemoglobinopathies and Fanconi anaemia. The application of these techniques in clinical practice and the foreseeable development of these approaches in the coming years suggest that it might be useful to evaluate the results achieved thus far. It is also essential to reflect on the possible bioethical concerns raised by the use of both technique…
Verso una proposta eticamente accettabile nella prevenzione delle malattie del DNA mitocondriale / Towards an ethically acceptable proposal in the prevention of mitochondrial DNA-associated diseases
Le malattie dovute alle alterazioni del DNA mitocondriale (mtDNA) sono attualmente incurabili. C’è tuttavia un certo numero di metodi a vari livelli di sviluppo che potrebbe evitare la trasmissione madre-figlio di questi disturbi ereditari. Tra questi metodi ci sono due tecniche che sono attualmente attirando l’attenzione di ricercatori, decisori e pazienti: il trasferimento pronucleare (PNT) e il trasferimento del fuso materno (MST). Questi metodi comportano l’uso di mitocondri sani da un donatore. PNT ha luogo in uno zigote, mentre nell’MST, le cellule uovo sono manipolate. Questi metodi sono molto promettenti, in quanto sembrano essere efficaci e sicuri, e infatti, potranno presto essere…
A Personalist Ontological Approach to Synthetic Biology
Although synthetic biology is a promising discipline, it also raises serious ethical questions that must be addressed in order to prevent unwanted consequences and to ensure that its progress leads toward the good of all. Questions arise about the role of this discipline in a possible redefinition of the concept of life and its creation. With regard to the products of synthetic biology, the moral status that they should be given as well as the ethically correct way to behave towards them are not clear. Moreover, risks that could result from a misuse of this technology or from an accidental release of synthetic organisms into the environment cannot be ignored; concerns about biosecurity and …