parthenote การใช้

• But the company says it has obtained stem cells from monkey parthenotes.
• As true parthenotes, Lacerta do not require stimulation from sperm to reproduce.
• But based on animal data, researchers emphasize that parthenotes are not true embryos.
• Surani also said the parthenotes and any tissues derived from them might be abnormal.
• Moreover, parthenotes, lacking paternal chromosomes, may develop incorrectly and produce abnormal tissue.
• The resulting embryos are called parthenotes.
• Moreover, tissue derived from parthenotes would be very similar to that of the egg donor.
• And using parthenotes to make customized tissue will not work for half the population _ men.
• Recent evidence has proved that he in fact created a stem cell line from a parthenote.
• Parthenotes are also found in two species of the night lizard genus " Lepidophyma ".
• Lack of imprinting is also probably the reason that parthenotes do not develop into babies, he said.
• The brahminy blindsnake is a triploid obligate parthenote and the only snake species known to be obligately parthenogenetic.
• So destruction of parthenotes to make stem cells may not raise the same moral issues as destruction of embryos.
• It has been suggested that defects in placental folding or interdigitation are one cause of swine parthenote abortive development.
• Some opponents of embryonic stem cell research say that destroying parthenotes may not be any more acceptable than destroying embryos.
• The swine parthenote placentae often appears hypo-vascular : see free image ( Figure 1 ) in linked reference.
• But parthenotes don't have genes from the father, so this process, called imprinting, would go awry.
• But male and female parthenotes have shown differences, said Jose Cibelli, vice president for research at Advanced Cell Technology.
• Scientists believe that such embryos, known as parthenotes, could never become babies, even if implanted into a womb.
• Pairing of identical sister chromosomes, in comparison to the alternative of pairing homologous chromosomes, maintains heterozygosity in obligate parthenotes.