For the first time, the researcher group from Bayroit University successfully used the CRISPR-CAS9 editing system in spiders. As a result of genetic modification, spiders began to produce silk with red fluorescent. Published in İş Magazine Angerwandte Chemie International Edition (Pain).
Spider Silk has long been considered one of the most distinguished natural materials: light, elastic, biologically fragmented and is also incredibly durable. The so -Conllied brake yarn (Dragline thread), where spiders are used to move, is particularly strong. Managing the formation of this fiber directly in the body of the animal leads to a way to create new, functionally developed silk species.
With the help of genetic engineering, scientists brought a series in the spider genome encoding the red fluorescent protein (MRFP). The injection of the solution with the CRISPR-CAS9 components and the desired genome was performed in unpredictable eggs, then women matched men with men. In pups, as the analysis showed, silk yarns shone red – a sign that the promotion of the gene is successful.
Professor Thomas Shaibel, the head of the study, said, “For the first time in the world, we have shown that a particular series using CRISPR can be built in silk proteins of spiders,” he said. – “This opens new horizons for material science. In the future, for example, it will be possible to further increase the power of spider silk or give new functions.”
Previously, scientists To create The main criminals of extreme temperature.
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Source: Gazeta
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