Correcting inherited gene alterations speeds up

Researchers have developed a method to precisely and rapidly correct genetic alterations in the cultured patient cells.

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Potential new treatment for Alzheimer’s disease would be relatively cheap

Researchers have discovered a protein involved in the development of Alzheimer's disease. Studies in mice showed that eliminating this protein entirely or using drugs to block its function reduced physical changes in the brain associated with the disease and improved memory. Drug therapy that aims to block the protein's activity could be a more effective treatment than what is currently available, as well as being cheaper.

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Breakthrough tool to show how much exoskeletons reduce back injury risk

A study reveals a breakthrough tool to assess the effect of exoskeletons on injury risk. The tool, called Exo-LiFFT, is an interactive calculator that will help companies looking for ways to overcome workforces struggling with musculoskeletal injuries, missed work, and accelerated retirement amongst skilled laborers.

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Cell types of the iris in mice

Researchers report they have genetically mapped the cell types that make up the mouse iris -- the thin disc of pigmented tissue that, in humans, gives eyes their distinct colors.

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Correcting inherited gene alterations speeds up

Researchers have developed a method to precisely and rapidly correct genetic alterations in the cultured patient cells.

from Latest Science News -- ScienceDaily https://ift.tt/3Ee4wD3

Male animals are subject to stronger evolutionary pressures than females

Male animals are subject to stronger selection pressures than females, which may allow populations to adapt to environmental change more efficiently.

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Ancient lineage of algae found to include five 'cryptic' species

All land plants originated from a single evolutionary event when freshwater algae got a foothold on land. The group of algae that would later give rise to land plants had already been living in freshwater and terrestrial habitats for over one billion years. A tiny group of these algae, most distantly related to land plants, still lives. A team homed in on one species, Chlorokybus, which lives in wet soil and rock cracks, to find that it contains not one, but at least five different species.

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