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New gene-editing tool is more accurate than CRISPR

Drug Discovery World

Scientists at the University of Sydney have developed a gene-editing tool with greater accuracy and flexibility than CRISPR. SeekRNA uses a programmable ribonucleic acid (RNA) strand that can directly identify sites for insertion in genetic sequences, simplifying the editing process and reducing errors.

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Delivering on the promise of gene editing

Drug Discovery World

As gene editing technologies like CRISPR progress toward clinical study, researchers must continue to advance new approaches and address inherent challenges, explains Jon Chesnut, PhD, Senior Director, Cell Biology R&D, Thermo Fisher Scientific. Early phase clinical trials for gene editing therapies.

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ElevateBio raises funds to advance cell and gene therapies

Pharmaceutical Technology

ElevateBio has raised $401m in a Series D financing round for advancing its technology platforms to expedite the design, production and development of cell and gene therapies. The technology platforms include the Life Edit gene editing platform, an RNA, cell, protein, vector engineering and induced pluripotent stem cells (iPSCs) platform.

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The use of base editing in stem-cell based therapies

Drug Discovery World

Kevin Hemphill, R&D Manager at PerkinElmer’s Horizon Discovery explores how base editing has emerged as an attractive gene editing option for researchers wanting to develop stem cell-based therapies. In addition, iPSC lines, despite their pluripotency, have skewed suitability towards certain cell types 12,13.

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Reflecting on PEGS Europe 2023 

Drug Discovery World

This presentation covered three primary drivers for a protein expression model: speed, cost and sustainability. “It coli expression systems and is using high-throughput expression pipelines to screen constructs for optimal expression to generate protein and cellular reagents. GSK has developed high-throughput mammalian and E.

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World AIDS Day 2023: New and Promising Treatments for HIV/AIDS

XTalks

Its mechanism of action involves blocking the protein shell (capsid) of the HIV-1 virus, disrupting multiple crucial stages of the viral lifecycle. Over 26 weeks of Sunlenca combined with other antiretroviral drugs, 81 percent of participants achieved HIV RNA suppression, reaching levels low enough to be considered undetectable.

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New organ-on-a-chip finds crucial interaction between blood, ovarian cancer tumors

Bioengineer

Credit: Texas A&M Engineering. The team has recently submitted a patent disclosure with the Texas A&M Engineering Experiment Station. “For the first time, we identified a crucial interaction between platelets and the tumor via their surface proteins,” Jain said. ” ###. Original Source.