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UNSW scientists unveil a giant leap for anti-aging

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researchers

University of New South Wales researchers have made a discovery that could lead to a revolutionary drug that actually reverses ageing, improves DNA repair and could even help NASA get its astronauts to Mars.

In a paper published in Science today, the team identifies a critical step in the molecular process that allows cells to repair damaged DNA.

Their experiments in mice suggest a treatment is possible for DNA damage from ageing and radiation. It is so promising it has attracted the attention of NASA, which believes the treatment can help its Mars mission.  [Read more…] about UNSW scientists unveil a giant leap for anti-aging

New findings highlight promise of chimeric organisms for science and medicine

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cell

Rapid advances in the ability to grow cells, tissues and organs of one species within an organism of a different species offer an unprecedented opportunity for tackling longstanding scientific mysteries and addressing pressing human health problems, particularly the need for transplantable organs and tissues.

In a tour de force paper published in the January 26, 2017, issue of the journal Cell, scientists at the Salk Institute report breakthroughs on multiple fronts in the race to integrate stem cells from one species into the early-stage development of another. [Read more…] about New findings highlight promise of chimeric organisms for science and medicine

Researchers discover ‘marvel microbes’ explaining how cells became complex

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microbes

Article from Uppsala University website

In a new study, published in Nature this week, an international research group led from Uppsala University in Sweden presents the discovery of a group of microbes that provide new insights as to how complex cellular life emerged.

The study provides new details of how, billions of years ago, complex cell types that comprise plants, fungi, but also animals and humans, gradually evolved from simpler microbial ancestors.

Life on our planet can be divided into three major groups. Two of these groups are represented by tiny microbes, the Bacteria and the Archaea. The third group of organisms comprises all visible life, such as humans, animals, and fungi – collectively known as eukaryotes.

Whereas the cells of bacteria and archaea are generally small and simple, eukaryotes are made up of large and complex cell types.

The origin of these complex cell types has long been a mystery to the scientific community, but now an international collective of researchers led by Uppsala University has identified a group of microorganisms that provides a unique insight into the evolutionary transition from simple to complex cells. [Read more…] about Researchers discover ‘marvel microbes’ explaining how cells became complex

Tesla begins production at its Gigafactory – said to be the largest battery manufacturing plant in the world

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tesla gigafactory
Tesla’s Gigafactory has almost 5 million square feet of operational space and when it’s completed, it will be the largest building in the world

lockTesla has started making lithium-ion battery cells at its brand new “Gigafactory” in Nevada, US. 

At almost 2 million square feet, the facility is said to be the largest battery manufacturing plant in the world – and that’s just for starters.

In a statement, Tesla says: “The current structure has a footprint of 1.9 million square feet, which houses 4.9 million square feet of operational space across several floors. And we are still less than 30 percent done. Once complete, we expect the Gigafactory to be the biggest building in the world.”  [Read more…] about Tesla begins production at its Gigafactory – said to be the largest battery manufacturing plant in the world