Search results for cells

CRISPR-Cas9 is a revolutionary gene-editing tool, but it’s not without its downsides. Now, scientists at Harvard have demonstrated an alternative genetic engineering system called Retron Library Recombineering (RLR), which works without cutting DNA and can be quickly applied to huge populations of cells.Continue ReadingCategory: Biology, ScienceTags: gene therapy, Genetic engineering, Genetics, B
One of the main causes of vision loss in adults is deteriorative disorders of the retina, like macular degeneration, that are characterized by the death of the eye's photoreceptor cells. Scientists are therefore focusing a lot of attention on coming up with ways to regenerate these cells, and a team at the University of Wisconsin-Madison (UW-Madison) has engineered a novel type of scaffold that c
A growing body of research has started to illuminate the widespread impacts of plastic pollution, and the downstream effects of it on the environment and human health. A new study has delved into the kind of damage microplastics can cause to human lungs, with researchers observing changes to the shape of lung cells and a slowdown in their metabolism when exposed to these tiny plastic particles.Co
Controversy has shrouded the once-common plasticizer BPA since studies started to highlight its links to a whole range of adverse health effects in humans, but recent research has also shown that its substitutes mightn't be all that safe either. A new study has investigated how these compounds impact nerve cells in the adult brain, with the authors finding that they likely permanently disrupt sig
over 40 years ago, jantzen designed a domed residence that could move from place to place detached from conventional utilities. The post PV cells and a small wind turbine power michael jantzen’s mobile dwelling from 1978 appeared first on designboom | architecture & design magazine.
Over the past decade or so, gains in efficiency have seen perovskite solar cells become a highly promising technology in the realm of renewable energy, quickly coming to match or even outdo the performance of the monocrystalline silicon solar cells widely used today. Holding them back, however, are intrinsic instability issues and a vulnerability to the elements, which has prevented their mainstr
While the risk of cancer recurrence depends on many factors such as cancer type and how progressed it is, the fear of the disease returning is a serious and long-lasting concern for survivors. Scientists in Japan have come up with a new tool to study the way cancerous cells can hide away in body tissues and spring back into action once the danger appears to have passed, by developing a novel hydr
Scientists continue to break new ground in the realm of cellular reprogramming, a burgeoning area of medical research where one type of cell is retrained to fulfill the role of another. A team at Ohio State University (OSU) has leveraged this technology to repair damaged tissue in mice with stroke-affected brains, a technique it hopes could one day help restore speech and motor function in human
Dead Cells has sold 1 million copies in China to surpass 5 million lifetime sales worldwide. ...
Advances in transparent solar cells mean that soon we might be able to install them into windows and greenhouses. But in the latter case, would they deprive plants of vital sunlight? To find out, researchers at North Carolina State University grew lettuce under various wavelengths of light, and found that the plants did just fine.Continue ReadingCategory: Energy, ScienceTags: Solar Cell, Transpar


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