CRISPR veterinary (genome editing) to attempt to halt a serious porcine disease

CRISPR veterinary applied to prevent the spread of a serious swine disease.  One of the worst nightmares for any pig farmer is to have a herd infected with porcine reproductive and respiratory syndrome virus (PRRSV). Having emerged in the 1980s, the syndrome now affects these...

Cloned animals. Confirmation that cloned sheep can live a long healthy life

After the cloning of Dolly the sheep (the first cloned sheep) 20 years ago this July, the possibility of using this technique to obtain animals that could be exploited for ethically sound purposes has been suggested. However, one problem that has arisen is that Dolly, it seems,...

Assisted suicide law in different countries

Assisted suicide, which essentially consists of a physician providing the means for a patient to end their own life, is legal in four American states, Canada and four European countries. In the United States, assisted suicide law is exclusively limited to patients with terminal...

Bone marrow stem cells for the treatment of multiple sclerosis. Surprising results

A recent study published in the The Lancet has shown surprising results as regards the use of autologous bone marrow stem cells for the treatment of multiple sclerosis. The study included 24 patients, 1 of whom died, while the remaining 23 had an objective improvement, with 69.6%...