Posted on 12/12/2019 6:08:53 PM PST by Morgana
Scientists announced this week that they successfully created the first monkey-pig hybrid, in a controversial research project teeming with ethical issues and concerning questions.
Chinese scientists at the State Key Laboratory of Stem Cell and Reproductive Biology in Beijing announced the birth of the first pig-monkey chimeras. The researchers modified monkey cells and laced them with a fluorescent protein that allowed them to trace the cells and the cells they produce. The scientists then obtained embryonic cells from the genetically modified cells and injected those monkey cells into pig embryos days after creating them in the lab.
Some 4,000 monkey-pig embryos were implanted and all of them died except for 10 monkey-pig piglets who were born. Of the 10, two of them turned out to be successful chimeras with attributes of both animals but only a tiny part monkey. Their heart, liver, spleen, lung, and skin contained one in 1000 and one in 10,000 of monkey cells, according to the scientists.
All of the chimeras died within a week and the non-chimeras died as well.
The point of the controversial experiments is to supposedly eventually create human organs for transplant. The researchers said in their paper, published in Protein & Cell: Blastocyst complementation by pluripotent stem cell (PSC), injection is believed to be the most promising method to generate xenogeneic organs.
Heres more:
This is the first report of full-term pig-monkey chimeras, Tang Hai, one of the studys corresponding authors, told The New Scientist. Hai and his team produced the chimeras at the State Key Laboratory of Stem Cell and Reproductive Biology in Beijing.
Hai suggested they died due to complications with the in vitro fertilization process because the purebred pigs didnt survive, either.
The Chinese scientists arent the only ones pushing the boundaries of science and science fiction. A Japanese scientist is also trying to create a human-rat hybrid in order to grow a human pancreas.
Hai says his team will try to produce more chimeras with a higher proportion of monkey cells in the future.
Scientists previously made a living pig embryo with some human characteristics.
National Geographic reports the disturbing new experiment involved pig embryos injected with human cells. Researchers at Salk Institute for Biological Studies in La Jolla, California said they implanted the living pig-human embryos, or chimeras, in adult pigs wombs and allowed them to grow between three and four weeks. Later, the scientists said they removed the creatures, which then died, and studied them.
Jun Wu, a lead study author, told National Geographic that the researchers created 186 later-stage pig-human embryos that survived until removed from the womb.
we estimate [each had] about one in 100,000 human cells, Wu said.
There is wide-spread societal discomfort with the ethics of creating creatures that are part human, part animal, but it has not stopped several U.S. research groups from delving into the controversial experimentation anyway.
University of Rochester researchers implanted newborn mice with nascent human glial cells to test brain activity involved with learning and memory, LifeNews reported. The University of Wisconsin also has conducted human-animal hybrid studies.
Bioethicist Wesley Smith has previously warned about experiments with human-animal hybrids and letting scientists police themselves because they often throw ethics and a respect for human life out the window.
The real question is when are we going to enforce the regulations with sharp teeth? Do we need to criminalize these experiments to get scientists to stop? Because when we say, ban certain kinds of experiments, we are pejoratively labeled as anti science, and that we should trust the scientists not to stray too far afield.
Talk is cheap. The truth is, I think many scientists oppose any permanent and meaningful restraintson themselves and each other. If I am right, society will have to forcefully take matters into its own hands.
The Island of Doctor Moreau.
How about a pig with wings? You'd get 4 drumsticks and 2 wings with pork flavor.
How bout a 12 ft pig so more BACON and pork chops.
Yea I quit reading DM they won’t let me use my adblocker
An extra set of legs is relatively easy to accomplish. It would just involve adjusting the homeobox genes to signal the developing embryo to put a leg in the place of a wing.
https://ghr.nlm.nih.gov/primer/genefamily/homeoboxes
Plus there would be a market for a turkey with extra drumsticks. Putting wings on a pig is ridiculous.
The article is fine but doesnt really get at what the AIM is:
Most of the aim is to create animal organs (heart, kidney, liver, etc) for transplantation into humans. There are millions being poured into this concept all over the world. As an example, there are almost 500,000 people in kidney failure who are own dialysis. Dialysis is not fun and is very expensive but it keeps you alive.
This research is to solve the rejection issues to help solve this problem.
Animal parts are already used in humans just not major organs - yet.
Scientists Create Monkey-Pig Hybrids>>>>>>>>>>>>>
Sounds like the creation of a secret weapon against the Jihad.
My reaction in one word:
Eeewwwww!
To each, their own. I like chicken wings. Imagine the size of wings on a pig - and pork flavored, yum.
Animal parts are already used in humans just not major organs - yet.
Aortic Pig Valve Arnold.
Mix a pig with a chicken, and you can have bacon and eggs from one animal, not to mention possibility of chicken-flavored meat along with your bacon.
I was at a friend's party over a month ago, she had a tray with a cooked whole pig in it. A 2-foot pig, and she had way too much meat left over (I took some home). Hope you have a large fridge to store meat from a 12-ft pig!
At a Puget Sound Chapter FReeper Meet in 2000, we did the same thing, although the pig wasn’t as large. We named it Diane Fineswine.
How about a pig with wings?
#TheIslandofDoctorMoreau.
#AsItWasInTheDaysOfNoah
i wonder how the bacon would taste ...
Chauvinist
Try Reader View
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I like Reader View better as it is a browser add-on you can start with just a click. Outline has to be started and you have to give it the URL of the article you want to read.
Sweet Lord! Wasn’t one Al Gore enough?
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