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New CRISPR-Based Tool Called PASTE Gene Editing Inserts Large DNA Sequences at Desired Sites

XTalks

Expanding upon the CRISPR-Cas9 gene editing system, researchers at MIT have designed a new technique called PASTE gene editing that can cut out defective genes and replace them with new genes in a safer and more efficient way. The PASTE gene editing technique was recently published in Nature Biotechnology.

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Gene editing DNA deletion sizes reduced with new fusion method developed at WFIRM

Scienmag

WINSTON-SALEM, NC – May 2, 2022 — Wake Forest Institute for Regenerative Medicine (WFIRM) scientists working on CRISPR/Cas9-mediated gene editing technology have developed a method to increase efficiency of editing while minimizing DNA deletion sizes, a key step toward developing gene editing therapies to treat genetic diseases.

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CRISPR gene editing ‘cancer shredding’ technique destroys brain tumours

Drug Discovery World

Scientists have used CRISPR gene editing to target and rapidly destroy glioblastoma cells in an approach that could apply to other highly mutated cancers. The Gladstone team realised that these mutated cells have a unique genetic signature that could be targeted. “We

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Gene editing in organoids: accounting for complexity in drug discovery

Drug Discovery World

The genome is the blueprint for life, consisting of genes made up of thousands of pairs of DNA bases. Altering one base pair can drastically change how the gene’s protein product functions, while mutations can lead to the development of a range of genetic disorders. . Limitations of organoids.

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Scientists use DNA origami to monitor CRISPR gene targeting

Scienmag

CRISPR gene editing has transformed research, but it is not perfect, and can sometimes target unintended genes; to watch CRISPR enzymes respond to different genes, Leipzig University researchers developed a new method using DNA origami and were able to me Credit: Image courtesy of Julene Madariaga Marcos.

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STAT+: Ahead of genome summit in London, questions linger about CRISPR baby scandal

STAT News

Next week, hundreds of scientists from around the world will convene in London for an international summit on genome editing. That technology, which enables scientists to easily excise, alter, or replace specific sections of DNA, was awarded the 2020 Nobel Prize for Chemistry.

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STAT+: Mice with two fathers and base-edited baby monkeys highlight potential — and limitations — of hereditable gene editing

STAT News

LONDON — Scientists at this year’s genome editing summit spent Tuesday showing the world just how far CRISPR -based medicines for treating human diseases have come in a decade. Continue to STAT+ to read the full story…