Posts Tagged Science Daily Health News

Genetic engineering without unwanted side effects helps fight parasites

Modified CRISPR-Cas9 gene editing scissors are enabling researchers to make alterations to the genetic material of single-cell organisms that are indistinguishable from natural mutations. This method is making it possible to develop a (harmless) experimental live vaccine for the widespread parasite Toxoplasma gondii. Source: Genetic engineering without unwanted side effects helps fight parasites

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Model predicts where ticks, Lyme disease will appear next in Midwest states

By drawing from decades of studies, scientists created a timeline marking the arrival of black-legged ticks, also known as deer ticks, in hundreds of counties across 10 Midwestern states. They used these data – along with an analysis of county-level landscape features associated with the spread of ticks – to build a model that can […]

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A human gene placed in fruit flies reveals details about a human developmental disorder

Meier-Gorlin syndrome, or MGS, is a rare genetic developmental disorder that causes dwarfism, small ears, a small brain, missing patella and other skeletal abnormalities. One mutation causing MGS, first reported in 2017, is a Lysine 23 to Glutamic acid (K23E) substitution in the gene for Orc6. Researchers have now put that mutant human gene into […]

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