These were transferred, along with placental material, into surrogate mothers.
They produced 29 live mice from 210 embryos, with the animals living to adulthood and having offspring of their own.
"One possible approach is using "epigenetic-editing" on haploid stem cells, essentially reprogramming the DNA of one parent so it looks like that of the opposite sex without altering any genetic sequence".
To generate mouse pups from two male parents, the researchers had to delete seven imprinted regions.
The bipaternal mice pups only survived for 48 hours after birth.
He said, "To consider exploring similar technology for human application in the near future is implausible".
Li notes that there are still obstacles to using these methods in other mammals, including the need to identify problematic imprinted genes that are unique to each species and concerns for the offspring that don't survive or that experience severe abnormalities.
This research was supported by the Strategic Priority Research Program of the Chinese Academy of Sciences, the National Basic Research Program of China, the National Key Research and Development Program, the National High Technology R&D Program, the National Natural Science Foundation of China, the Key Research Projects of the Frontier Science of the Chinese Academy of Sciences, National Postdoctoral Program for Innovative Talents, and the Strategic Collaborative Research Program of the Ferring Institute of Reproductive Medicine, Ferring Pharmaceuticals and Chinese Academy of Sciences. "We saw that the defects in bimaternal mice can be eliminated and that bipaternal reproduction barriers in mammals can also be crossed through imprinting modification".
Disaster agency spokesman Sutopo Purwo Nugroho said that victims were crushed by collapsed buildings while they were asleep. AUSTRALIANS holidaying in Bali have been woken by another terrifying natural disaster this morning.
A United States astronaut and a Russian cosmonaut are alive after a failure during a mission to the International Space Station . But the mission had to be aborted soon after launching at an altitude of about 50km after only 123 seconds.
I believe in the fight for LGBTQ rights, and that any form of discrimination based on sexual orientation or gender is WRONG. On Tuesday, President Donald Trump said he liked Swift's music " about 25% less now " because she was supporting Democrats.
Nadal also announced on social media that his tennis academy on the island would offer shelter to people affected by the floods. Witnesses said a dry creek overflowed, creating a strong current of water and mud that buried cars and tore down trees.
L: - ¿Qué quiere que cambie? "Porque si hago 50 trucos, y me ponen un cero , no me quiero seguir rompiendo el cuerpo". Además, cuando finalizó el programa del martes, la bailarina escribió en Twitter: "Uno cosecha lo que siembra.
Las llamadas están encriptadas y los programas de gestión de sonido y video se ubican en el propio aparato. Los usuarios de Estados Unidos podrán realizar sus encargos de las pantallas a partir de este lunes.
Thankfully, this time, we get the Helio P22 chipset which is a decent performer as the same SoC powers the Xiaomi Redmi 6 . During the initial four days, the phone offered over six hours of screen-on time, and it's mostly connected to Wi-Fi.
La vicepresidenta de la República , Delcy Rodríguez , señaló el pasado 5 de octubre que se pretendía tomar consideración para ello a las " medicinas esenciales ", las que consideran de mayor demanda en el país.
Por otro lado, Chile no clasificó a Rusia 2018 , y tampoco ha conseguido la regularidad deseada. La prensa incaica aseguró que La Roja viene en baja de cara al amistoso del viernes .
U.S. stocks end again with deep losses, Dow -2.1%
Eight of the 11 sectors were lower, with only the defensive utilities, real estate and consumer staples sectors higher. Add Stock Market as an interest to stay up to date on the latest Stock Market news, video, and analysis from ABC News.
Implantable device speeds up nerve fix
Over six days, the devices provided one hour per day of electrical stimulation, or none at all, monitoring recovery for 10 weeks. It carries signals up and down the lower limbs and controls muscles such as the hamstrings and others in the legs and feet.
Nokia 3.1 Plus with Helio P22 Launched in India
It features a 13MP + 5MP rear camera and an 8MP camera and is powered by a MediaTek Helio P22 octa-core processor . This set up is supported by a single LED flash and on the front you have an 8 MP camera with an aperture of f/2.2.