Remove DNA Remove RNA Remove Virus
article thumbnail

Researchers engineer in vivo delivery system for prime editing, partially restoring vision in mice

Broad Institute

Williams January 8, 2024 Credit: Susanna Hamilton, Broad Communications Researchers have developed virus-like particles that can deliver gene-editing cargo to cells, including those in the mouse brain. Prime editing, described in 2019 by Liu’s group, can make longer and more diverse types of DNA changes than other types of editing.

article thumbnail

Merkin Prize in Biomedical Technology awarded to F. William Studier for development of widely used protein- and RNA-production platform

Broad Institute

William Studier for development of widely used protein- and RNA-production platform By Corie Lok May 14, 2024 Breadcrumb Home Merkin Prize in Biomedical Technology awarded to F. Merkin Prize in Biomedical Technology for his development of an efficient, scalable method of producing RNA and proteins in the laboratory.

RNA 84
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

Evolved prime editors are smaller and more efficient for therapeutic applications

Broad Institute

Their new editors are more efficient and specialized than previous versions, and are able to modify DNA in cultured cells and in animals that have been difficult to edit, including in immune system cells and inside the brain. What had not been done until now is improving the reverse transcriptase in a way that’s tailor-made for prime editing.”

DNA 145
article thumbnail

The role of CRISPR in microbiome engineering breakthroughs

Drug Target Review

When faced with a viral threat, bacterial cells developed an immune response by capturing and copying DNA fragments of viruses. This allowed bacteria to recognise subsequent attacks and cleave the viral DNA to stop the viral infection. It was also discovered that the Cas enzyme was responsible for DNA cleavage.

article thumbnail

Can Global Genomic Surveillance Forecast the Next Pandemic?

PLOS: DNA Science

Many of the links below are to some of the 100+ DNA Science posts that I wrote during the pandemic. A Novel Virus Appears In retrospect, everything unfolded with astonishing speed. Whenever and wherever the virus emerged, CDC officially alerted clinicians to the new, deadly respiratory illness on January 8, 2020.

Virus 97
article thumbnail

Day Zero Antivirals for Future Pandemics

Codon

When COVID-19 emerged in 2019, by contrast, mRNA vaccines developed by Pfizer and Moderna took just 326 days from the initial sequencing of the virus to gaining approval for emergency use. These drugs would be ideal tools to bridge the wait for a vaccine against a quickly-spreading virus.

RNA 88
article thumbnail

Messenger RNAs with multiple “tails” could lead to more effective therapeutics

Broad Institute

Messenger RNAs with multiple “tails” could lead to more effective therapeutics By Corie Lok March 22, 2024 Breadcrumb Home Messenger RNAs with multiple “tails” could lead to more effective therapeutics Scientists have engineered long lasting mRNAs that increased therapeutic protein production in cells and animals.