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

XTalks

Developed by MIT researchers Jonathan Gootenberg and Omar Abudayyeh, PASTE (Programmable Addition via Site-specific Targeting Elements) gene editing technology can insert genes as long as 36,000 DNA base pairs to liver cells in mice as well as several types of human cells.

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Researchers speed identification of DNA regions that regulate gene expression

Scienmag

Jude Children’s Research Hospital scientists have developed a highly efficient method to address a major challenge in biology–identifying the genetic ‘switches’ that regulate gene expression. Credit: St. Jude Children’s Research Hospital St.

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bluebird seeks gene therapy trial restart after cancer scare

pharmaphorum

bluebird bio is to ask regulators to restart clinical studies of its LentiGlobin for sickle cell disease, after an investigation concluded that a case of acute myeloid leukaemia (AML) was “very unlikely” to be caused by the gene therapy. Shares in bluebird ticked up following the announcement.

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AGC Biologics rolls out new viral vector platforms

Pharmaceutical Technology

In addition, the AAV and LVV platforms feature in-network plasmid DNA (pDNA) supplies, in-house capability for major testing and the use of cell factories and fixed bed bioreactor for adherent protocols along with wave and stirrer bioreactors for suspension. Cell & Gene Therapy coverage on Pharmaceutical Technology is supported by Cytiva.

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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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Affordable CRISPR app reveals unintended mutations at site of CRISPR gene repair

Scienmag

Study in The CRISPR Journal reports the app advances CRISPR gene therapy R&D; 18-year-old software savant helped lead the app’s development Wilmington, DE, Feb. The app reveals potentially risky DNA […].

Gene 73
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Mitochondria destruction for Cancer Treatment; Atsena raises USD 55 Million financings; Novartis and Cadent Therapeutics collaboration; Neuron23’s strategy to tackle CNS disorders

Delveinsight

Following that hypothesis, scientists designed oral inhibitors, which could target mitochondrial DNA (mtDNA). Instead of directly targeting existing mitochondria, the team went after mitochondrial DNA transcription that is vital to the formation of new mitochondria and the production of energy. Neuron23 reveals with USD 113.5