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Easing the regulatory process around certain genetic engineering techniques

January 22nd, 2018 / Alliance for Science, US

The European Union and Australia took steps this week toward easing the regulatory process around certain genetic engineering techniques.
In the EU, a legal opinion found that mutagenesis techniques are, in principle, exempt from the rules that govern genetically modified organisms (GMOs), though individual EU states can regulate their use. Meanwhile, …

Gene edited crops should be exempted from GM food laws, says EU lawyer

January 19th, 2018 / The Guardian, UK

Gene editing technologies should be largely exempted from EU laws on GM food, although individual states can regulate them if they choose, the European court’s advocate general has said.
The opinion may have far-reaching consequences for new breeding techniques that can remove specific parts of a plant’s genetic code and foster …

Scientists use CRISPR-Cas9 technology to improve drought and salt tolerance in rice

January 11th, 2018 / ISAAA, US

The ∆ 1 -pyrroline-5-carboxylate synthetase (P5CS) is the rate-limiting enzyme in proline (Pro) synthesis and is involved in drought and salt stress tolerance in plants. An OsP5CS gene was isolated from a stress-treated commercial rice variety, BC15.
The length of rice OsP5CS was 2173 nucleotides, containing an ORF encoding for …

Gene editing: The key to food security in a warmer world?

January 8th, 2018 / Deutsche Welle, Germany

At the Justus Liebig University in Gießen, Germany, scientist Karl-Heinz Kogler is fighting diseases that affect wheat and other crops. His new weapon is the gene-editing technique CRISPR-cas9. It allows him to literally edit organisms, removing bits of DNA responsible for undesirable outcomes.
Recently, he and his team edited the wheat …

Use of CRISPR systems in plant genome editing: toward new opportunities in agriculture

November 21st, 2017 / Emerging Topics in Life Sciences, UK

Initially discovered in bacteria and archaea, CRISPR–Cas9 is an adaptive immune system found in prokaryotes. In 2012, scientists found a way to use it as a genome editing tool. In 2013, its application in plants was successfully achieved. This breakthrough has opened up many new opportunities for researchers, including the …

The genetic revolution could curb world hunger and pesticide use

December 10th, 2015 / Huffington Post

Over the past year or so, researchers around the world have begun using a new gene-editing technique that has the potential to help stop world hunger, end the use of pesticides and improve our health. CRISPR-Cas9 allows scientists to change, delete or replace DNA more easily than ever before. Theoretically, …