Scientists breed ovums cells from dead blood American startup Conception is trying to shuffle the reproduction cards. If he achieves his goals by successfully developing an ovum using donated blood, it will allow same-sex couples or even single gay men to have a child genetically related to their parents, according to the newspaper Le Temps (https://bit.ly/3bzl4sx). The company, called Conception, is primarily concerned with the formation of replacement oocytes in women resorting to in vitro fertilization. "This is an obvious market," MIT comments in Technology Review. But Conception also intends to embryo all blood cells, regardless of the gender of the donor. Conception understands which direction it is heading, as evidenced by the argument sent this year that its "artificial ovums" will enable" large-scale genomic selection and embryo modification." Asked about this at MIT, Matt Krisiloff said the ability to "largely rule out Parkinson's or Alzheimer's" is desirable. At the annual meeting of the American Society for Reproductive Medicine, held last week in Baltimore, Stanford University bioethicist and law professor Henry Greeley pleaded with the artificial ovums sector players not to rush forward with their research. Meanwhile, he estimates that it will take 15 years for this technology to become widespread, sums up Le Temps.