World Science Scholars
1.8 2020 Nobel Prize
summary
summary

2020 Nobel Prize in Chemistry Announcement

In 2020, Dr. Emmanuelle Charpentier and Dr. Jennifer Doudna won the Nobel Prize in Chemistry “for the development of a method for genome editing.” This was the first time the Nobel Prize in Chemistry was awarded to two women. Professor Sternberg trained with Jennifer Doudna during his PhD at the University of California, Berkeley.

CRISPR and Gene Editing Scientific Breakthroughs

Nobel Prize work relies on the dedication and hardwork of a team of researchers, postdocs, and students who perform day-to-day laboratory experiments that help make these pioneering advances. In the case of CRISPR and genome editing, some notable contributions from other pioneers in the field include:

  • Initial discoveries by Dr. Maria Jasin and colleagues that precise DNA breaks in a cell stimulate homologous recombination; this work essentially jump-started the modern-day notion of “genome editing”.
  • Work by Dr. Dana Carroll and Dr. Srinivasan Chandrasegaran, among others, to engineer designer “nucleases” (ZFNs) for generating site-specific DNA breaks in the genome. This set the stage for other nucleases, like CRISPR-Cas9, to make genome editing even easier. 
  • The discovery by Dr. Francisco Mojica and colleagues that CRISPR arrays are ubiquitous in bacterial genomes, and may mediate antiviral defense.
  • The breakthrough experiments of Dr. Rodolphe Barrangou and Dr. Philippe Horvath, proving that CRISPR-Cas systems mediate antiviral adaptive immunity in bacteria.
  • The first publications ever demonstrating genome editing in human cells, from the labs of Dr. Feng Zhang and Dr. George Church.
  • Additional commentary about researchers who contributed to the work recognized in the Nobel Prize for CRISPR in an article in The Conversation.

Science is truly a team effort, and the hard work and perseverance of many brilliant researchers made the breakthrough discoveries of CRISPR-Cas9 and genome editing possible.

World Science Festival CRISPR Programs

These World Science Festival Programs feature Professor Sternberg, Jennifer Doudna, Emmanuelle Charpentier, along with bioethicists, bioengineers, and biologists.


Send this to a friend