Category Archives: Biomedical
Demography of IVF and World Population
Predicting the future is fickle, as Stephen Hawking once observed: “it exists only as a spectrum of possibilities.” And, yet, divining the future is irresistible and physicists strive to forecast the future of stars, black holes and climate. Biologists are … Continue reading
Posted in Assisted reproductive technology, Biomedical, Fertility
Tagged In Vitro Fertilization, Louise Brown, Stephen Hawking, test tube baby, world population
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Human Egg Farming
We called the ambitious program, ‘Egg Farming,’ over 30 years ago when I worked at Edinburgh University. That goal drew a step closer today as my graduate student from so many years ago published results of growing human eggs in … Continue reading
Jean Purdy_Remembering a Pioneer
Some of the most absorbing stories I ever read were from historians and biographers when they bring to light the lives of forgotten pioneers and heroes. On the rare occasions my writing and research can cast a light on a … Continue reading
Posted in Assisted reproductive technology, Fertility, Memoir, Other
Tagged Hidden Figures, In Vitro Fertilization, Jamestown Island, Margot Lee Shetterly
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A Third Parent contributes her Mighty Mites (Mitochondria)
Two biological parents are enough for any baby, aren’t they? Maybe not: sometimes it’s better to have two mamas. The media have hyped a story that broke in September about a boy who was conceived by “mitochondrial replacement therapy.” His … Continue reading
Posted in Assisted reproductive technology, Fertility, Health, Other
Tagged Augment technology, Erichthonius, Hephaeustus, Human egg or oocyte, John Zhang, Mitochondria transfer, Mitochondrial disease, New Hope Fertility Center, Ovascience, Robert Hughes, Turner's syndrome
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Who’s Afraid of Artificial Gametes (Eggs and Sperm)?
In the dystopic Brave New World of Aldous Huxley, he did not add artificial gametes to the bevy of reproductive technologies for replacing natural fertility in his future World State. Nevertheless, they might find a place one day for helping … Continue reading
Roger musing about Peace with Nature 