
EDP445: A look at former YouTuber's life after his channel was shut down
EDP445 signed up on YouTube for the first time in 2010 before it being removed in 2021
2023-05-27 17:59

Square CEO Alyssa Henry is stepping down, and Jack Dorsey will take over for now
Alyssa Henry, the CEO of Square -- a unit of Jack Dorsey's fintech company, Block -- will leave her post at the company next month.
2023-09-19 05:49

Scientists grow human kidneys inside a pig for the first time
Scientists have grown human kidneys in pigs, for the very first time. Researchers at the Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences and Wuyi University created human-pig chimeric embryos containing a combination of human and pig cells. When they transferred into 13 surrogate pig mothers, they developed kidneys that contained mostly human cells at a rate of 50 to 60 per cent, giving hope for potential transplants in the future. “Rat organs have been produced in mice, and mouse organs have been produced in rats, but previous attempts to grow human organs in pigs have not succeeded,” said the senior author Liangxue Lai. “Our approach improves the integration of human cells into recipient tissues and allows us to grow human organs in pigs.” The kidneys were not entirely human as they included vasculature and nerves made mostly from pig cells, meaning they could not be used for transplantation in their current form, but it is still a pretty impressive step. And apart from the kidneys, the embryos were dominated by pig cells, with very few human cells in the brain or central nervous system. Making brains using human and pig cells is very controversial for ethical reasons, so there are tight regulations for this kind of research. Meanwhile, pig cells tend to outcompete human cells during development, so previous experiments have created embryos that are almost entirely pig. The latest work, published in Cell Stem Cell, overcame this by genetically engineering a single-cell pig embryo so that it lacked two genes needed for kidney development. This created a gap within the embryo that could be filled by human cells. “We found that if you create a niche in the pig embryo, then the human cells naturally go into these spaces,” said Prof Zhen Dai of Guangzhou Institutes of Biomedicine and Health, another senior author. The scientists said that being able to incubate a fully human kidney inside a pig would be likely to take many years. “We would probably need to engineer the pigs in a much more complex way and that also brings some additional challenges,” said Miguel Esteban, also of the Guangzhou institute and a senior author. A central challenge would be to allow human nerves and vasculature to develop within the target organ without nerve cells developing in the central nervous system that could lead to a humanised brain. “Even theoretically it’s not clear how you’d do that,” said Ilic. Sign up to our free Indy100 weekly newsletter Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.
2023-09-08 19:52

Bitcoin price on the skids as investors pull $1 billion from crypto
The price of bitcoin has dropped nearly 9% since early Thursday as part of a broader sell-off of risky assets. A report that Elon Musk's Space X had dumped the cryptocurrency stoked investors' fears.
2023-08-18 22:00

Alibaba CEO and Chairman Zhang to step down to focus on cloud business
By Brenda Goh and Casey Hall SHANGHAI (Reuters) -Alibaba Group on Tuesday said its CEO and chairman Daniel Zhang will
2023-06-20 16:20

Ring in spooky season with thrilling video game deals from Nintendo, Xbox, and PlayStation
It's the most ghoulish time of the year — which means it's the ideal time
2023-10-21 00:18

John Blumenthal Joins Volumez to Drive Adoption of Innovative Composable Data Infrastructure for Maximum Cloud Infrastructure Performance
SANTA CLARA, Calif.--(BUSINESS WIRE)--Jul 12, 2023--
2023-07-12 21:17

An ESG Loophole Helps Drive Billions into Gulf Fossil Fuel Giants
Saudi Aramco, the world’s largest oil company, has become an unlikely beneficiary of funds earmarked for sustainable investments
2023-07-11 12:18

Apollo.io Is Valued at $1.6 Billion in Sales Tech Financing
Sales technology platform Apollo.io says it has raised $100 million in new financing at a $1.6 billion valuation.
2023-08-29 18:59

Sao Tome and Principe media guide
An overview of the media in Sao Tome and Principe, including links to broadcasters and newspapers.
2023-07-20 00:47

Are there more 50-point games in the NBA than ever?
There's been an explosion in NBA scoring over the last several years, but how unprecedented and unique is this outburst in NBA history?...
2023-08-15 06:56

'We’ve realised what is best for the game is to give it more time': The Last Of Us multi-player delayed
The developer is also working on a "single-player experience".
2023-05-30 19:17
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